JP6601469B2 - Band and watch - Google Patents

Description

  The present invention relates to a wristband, a bag, a bag, a band used for clothes, and a timepiece having the same.

  For example, in a wristwatch band, as described in Patent Document 1, a fitting recess is provided at the end of a soft synthetic resin band body, and a reinforcing piece of hard material is fitted into the fitting recess, In this state, a configuration is known in which the end of the band main body is attached to a watch case together with a reinforcing piece.

JP2015-136547A

  In this type of band, a reinforcing piece made of a hard material is fitted into a fitting recess provided at the end of the band main body, and the fitted reinforcing piece is fixed to the end of the band main body with a fixing pin. The end of the main body is attached to the watch case together with the reinforcing piece by a spring bar.

  However, such a wristwatch band has a structure in which a reinforcing piece is fixed to a fitting concave portion provided at an end of a soft synthetic resin band main body with a fixing pin. There is a problem of lack of feeling.

  The problem to be solved by the present invention is to provide a band excellent in wearability of the band and excellent in impact resistance and a timepiece including the band.

  The present invention includes a soft synthetic resin band main body provided with a mounting recess opened at an end, embedded in the mounting recess, and a plurality of mounting pieces projecting toward the opening side of the mounting recess. A hard synthetic resin reinforcing portion, a band connecting portion fixed to the plurality of attachment pieces and attached to the end portion of the band body together with the reinforcement portion, and the plurality of attachment pieces, A first mounting piece that is fitted into a plurality of mounting holes provided in the band connecting portion; a first screw member that fixes the band connecting portion to the first mounting piece; the first screw member and the band connecting portion; And a cushioning material provided between the two.

  According to the present invention, it is possible to ensure improvement in band mounting properties and impact resistance.

1 shows a first embodiment in which the present invention is applied to a wristwatch band, in which (a) is a perspective view showing a front side thereof, and (b) is a perspective view showing a back side thereof. It is the expansion perspective view of the principal part which decomposed | disassembled and showed the edge part of the band shown by Fig.1 (a). FIG. 3 is an enlarged perspective view showing a reinforcing portion shown in FIG. 2. It is the expanded sectional view which showed the principal part in the AA arrow of the edge part of the band shown by Fig.1 (a). FIG. 5 is an enlarged cross-sectional view showing a portion A shown in FIG. 4. It is an expanded sectional view in the BB arrow view of the edge part of the band shown by FIG. It is the disassembled perspective view of the principal part which showed the state which insert-molds a reinforcement part in the edge part of the band main body shown by FIG. 2, and attaches a band connection part. It is the expanded sectional view which showed the principal part in CC arrow of FIG. It is the expansion perspective view which showed the principal part in 2nd Embodiment which applied this invention to the band of the wristwatch. FIG. 10 is an exploded perspective view of the surface side showing a state in which a band connecting portion is attached to an end portion of the band main body shown in FIG. 9. FIG. 10 is an exploded perspective view of the back side showing a state in which the band connecting portion is attached to the end of the band main body shown in FIG. 9. It is the expanded sectional view which showed the principal part in the DD arrow of FIG. It is the expanded sectional view which showed the principal part in the EE arrow of FIG.

(First embodiment)
Hereinafter, a first embodiment in which the present invention is applied to a wristwatch band will be described with reference to FIGS.
The band 1 is attached to a band attaching portion (none of which is shown) of the watch case, and is embedded in the band main body 1 and the end of the band main body 1 as shown in FIGS. The reinforcing portion 2 and the band connecting portion 3 attached to the end portion of the band main body 1 together with the reinforcing portion 2 and attached to the band attaching portion of the watch case.

  As shown in FIGS. 1 and 2, the band body 1 is formed in a band shape from a soft synthetic resin such as urethane resin or silicone resin. A mounting recess 4 in which the reinforcing portion 2 is embedded is provided at the end of the band body 1 so as to open to the end side. That is, as shown in FIGS. 6 and 8, the mounting recess 4 is substantially V-shaped in the longitudinal direction at the end of the band body 1 except for both sides in the width direction orthogonal to the longitudinal direction of the band body 1. It is formed by biting into.

  In this case, an upper protruding piece 5 is provided on the upper portion of the mounting recess 4 in the thickness direction of the band body 1 so as to protrude to the open side of the mounting recess 4 as shown in FIGS. Further, a lower projecting piece 6 is provided on the lower side of the mounting recess 4 in the thickness direction of the band body 1 so as to project to the open side of the mounting recess 4.

  As shown in FIGS. 1, 2, and 8, the upper protruding piece 5 and the lower protruding piece 6 have the same length in the width direction of the band body 1 and the width direction at the end of the band body 1. It is formed shorter than the length of. The upper protruding piece 5 and the lower protruding piece 6 are formed such that the protruding length of the lower protruding piece 6 in the longitudinal direction of the band body 1 is longer than the protruding length of the upper protruding piece 5.

  As shown in FIGS. 2 and 3, the reinforcing portion 2 is formed of a hard synthetic resin having high rigidity such as polyacetal (POM), polyamide (PA), polycarbonate (PC), or the like. As shown in FIGS. 6 and 8, the reinforcing portion 2 is integrally provided in a state of being embedded in the end portion of the band body 1 by insert molding.

  That is, as shown in FIGS. 2 and 3, the reinforcing portion 2 includes a reinforcing portion main body 7 embedded in the mounting concave portion 4 of the band main body 1 and a reinforcing portion main body toward the opening side of the mounting concave portion 4 of the band main body 1. A pair of first mounting pieces 8 projecting from the end portions of the band 7, and a second mounting piece 9 projecting from the mounting recess portion 4 of the reinforcing body 7 toward the opening side of the mounting recess 4 of the band body 1. Yes.

  As shown in FIGS. 2, 3, 6, and 8, the reinforcing portion main body 7 is located on the open side of the mounting recess 4 when embedded in the mounting recess 4 of the band body 1 by insert molding. By providing the retaining portion 10 of the band main body 1 in the concave portion 7 a provided on the end surface of the main body 7, it is configured not to come out of the mounting concave portion 4.

  Further, as shown in FIGS. 2, 3, 6 and 8, the reinforcing portion main body 7 is provided with a plurality of biting holes 7 b into which a part of the band main body 1 bites during insert molding. The plurality of biting holes 7 b are provided so as to communicate with a recess 7 a provided on the end surface of the reinforcing portion main body 7. For this reason, a part of the band body 1 that has bitten into the plurality of biting holes 7 b is connected to the retaining portion 10. Thereby, the reinforcement part main body 7 is firmly fixed to the mounting recess 4 of the band main body 1.

  The pair of first mounting pieces 8 are each formed in a round bar shape as shown in FIGS. 2 to 6, and are provided on both sides of the end face of the reinforcing portion body 7 located on the open side of the mounting recess 4 of the band body 1. ing. The pair of first mounting pieces 8 has a protruding length that protrudes from the end surface of the reinforcing portion main body 7 and is approximately the same length as the protruding length of the upper protruding piece 5 located above the mounting recess 4 of the band main body 1. It is formed shorter than the projecting length of the lower projecting piece 6 located below the mounting recess 4 of the band body 1.

  As shown in FIGS. 2, 3 and 8, the second mounting piece 9 is formed in a flat plate shape and is provided at the lower portion of the end surface of the reinforcing portion body 7 located on the open side of the mounting recess 4 of the band body 1. ing. That is, the second mounting piece 9 is provided at the lower portion of the end surface of the strong portion main body 7 in a state of being positioned between the pair of first mounting pieces 8.

  As shown in FIGS. 2, 3, and 8, the second mounting piece 9 is formed so that the length in the width direction of the band body 1 is the same as or shorter than the length between the pair of first mounting pieces 8. Has been. The second mounting piece 9 has a protruding length that protrudes from the end face of the reinforcing portion main body 7 and is substantially the same length as the protruding length of the lower protruding piece 6 positioned below the mounting recess 4 of the band main body 1. It is formed longer than the protruding length of the first mounting piece 8.

  On the other hand, as shown in FIGS. 1, 2, and 7, the band connecting portion 3 is attached to the end of the band main body 1 together with the reinforcing portion 2, and the connecting portion main body 11 and the pair of connecting pieces 12 are connected to each other. These are integrally formed of a metal such as stainless steel. The connecting portion main body 11 is formed in a substantially square bar shape disposed between the upper protruding piece 5 located at the upper portion at the end of the band main body 1 and the second mounting piece 9 of the reinforcing portion 2.

  As shown in FIGS. 4 and 6, the connecting portion main body 11 is formed such that the length in the width direction of the band main body 1 is the same as the length in the width direction at the end of the band main body 1. In addition, the length of the connecting portion main body 11 in the longitudinal direction of the band main body 1 is the same as or slightly longer than the protruding length of the lower protruding piece 6 positioned at the lower portion of the mounting recess 4 of the band main body 1. The protrusion length of the pair of first mounting pieces 8 is longer.

  As shown in FIGS. 4 and 6, a pair of attachment holes 11 a into which the pair of first attachment pieces 8 of the reinforcing portion 2 are fitted are provided on both sides of the band body 1 in the connecting portion body 11 in the width direction. It has been. That is, the pair of mounting holes 11 a are formed so that the inner diameter thereof is the same as the outer diameter of the pair of first mounting pieces 8.

  In addition, as shown in FIG. 6, the pair of attachment holes 11 a have the same length in the longitudinal direction of the band body 1 as the length of the first attachment piece 8 and the connecting portion body 11 in the longitudinal direction of the band body 1. It is formed shorter than the length of. Thus, the pair of attachment holes 11 a are formed without penetrating in the longitudinal direction of the band body 1.

  Further, as shown in FIGS. 2 and 6 to 8, a concave portion 11 b in which a retaining portion 10 provided at an end portion of the band main body 1 is disposed on an end surface of the connecting portion main body 11 on the reinforcing portion 2 side. Is provided. Thereby, when the retaining part 10 of the band main body 1 is arrange | positioned in the recessed part 11b of the end surface at the side of the reinforcement part 2, the connection part main body 11 is the end surface of the both ends of the connection part main body 11, and the edge part of the band main body 1. Are arranged close to each other with a gap.

  On the other hand, the pair of connecting pieces 12 are attached to a band attaching portion (neither shown) of the watch case. As shown in FIGS. 1, 2, and 6, the pair of connecting pieces 12 are provided so as to protrude in the longitudinal direction of the band main body 1 on both sides of the connecting portion main body 11 in the width direction of the band main body 1. .

  That is, as shown in FIGS. 1, 2, and 6, the pair of connecting pieces 12 are formed with semi-circular tips, and the band main body 1 is spaced apart in the width direction by the upper protruding pieces of the band main body 1. 5 and the lower protruding piece 6 are provided with a length substantially the same as the length in the width direction of the band body 1.

  Further, as shown in FIGS. 1, 2, and 6, the pair of connecting pieces 12 are provided with connecting holes 12 a corresponding to the same axis in the width direction of the band body 1. As a result, the pair of connecting pieces 12 are arranged so that the connecting pin (not shown) such as a spring bar protrudes from each connecting hole 2a with the protruding portion of the band attaching portion of the watch case disposed between them. By being inserted into the through hole of the part, it is configured to be attached to the band attaching part of the watch case.

  By the way, a pair of 1st attachment piece 8 and the band connection part 3 of the reinforcement part 2 are being fixed by the 1st screw member 13, as shown in FIG.4 and FIG.5. The first screw member 13 has a screw portion 13 a that is screwed into the screw hole 8 a of the first mounting piece 8 from below and an insertion hole 14 that is provided below the connecting portion main body 11 of the band connecting portion 3. And a head portion 13c disposed on a counterbore portion 14a provided in the insertion hole 14 of the connecting portion main body 11 with a cushioning material 15 interposed therebetween.

  In this case, as shown in FIGS. 4 and 5, the screw hole 8 a of the first attachment piece 8 is provided through the middle portion of the first attachment piece 8 in the longitudinal direction of the band body 1 in the vertical direction. . The insertion hole 14 of the connecting portion main body 11 is provided so as to penetrate in the vertical direction in a state corresponding to the same axis as the screw hole 8 a of the first mounting piece 8. The insertion hole 14 has an inner diameter larger than the inner diameter of the screw hole 8a. The counterbore part 15 of the connection part main body 11 is provided in the lower part of the insertion hole 14, and the internal diameter is formed larger than the internal diameter of the insertion hole 14 of the connection part main body 11. FIG.

  Accordingly, as shown in FIGS. 4 and 5, the first screw member 13 causes the screw portion 13 a to be inserted into the insertion hole 14 of the connecting portion main body 11 from the lower side of the band connecting portion 3 and the first screw portion 13 of the reinforcing portion 2. The coupling portion main body 11 is configured to be fixed to the first mounting piece 8 by tightening the screw portion 13a in a state of being screwed into the screw hole 8a of the mounting piece 8.

  In this case, as shown in FIGS. 4 and 5, the first screw member 13 has the neck lower portion 13 b as the first lower portion 13 b when the screw portion 13 a is screwed into the screw hole 8 a of the first attachment piece 8 and tightened. When pressed against the lower part of the outer peripheral surface of the mounting piece 8, the head 13c is configured to press the cushioning material 15 in the counterbore 14a against the bottom of the counterbore 14a with a constant pressing force.

  Moreover, the 2nd attachment piece 9 of the reinforcement part 2 is being fixed to the band main body 1 and the band connection part 3 with the 2nd screw member 16, as shown in FIG. The second screw member 16 includes a screw portion 16a that is screwed into the screw hole 11c of the connecting portion main body 11 of the band connecting portion 3, and a neck lower portion 16b that is inserted into the insertion hole 9a of the second mounting piece 9 of the reinforcing portion 2. And a head 16b disposed in a counterbore 6a of the lower protruding piece 6 of the band body 1.

  In this case, as shown in FIG. 4, the screw hole 11 c of the connecting portion main body 11 is provided in a substantially central portion of the connecting portion main body 11 without penetrating from the lower portion toward the upper portion. The insertion hole 9a of the second mounting piece 9 has an inner diameter larger than the inner diameter of the screw hole 11c of the connecting portion main body 11, and is provided substantially on the center of the second mounting piece 9 on the same axis as the screw hole 11c. It has been. The counterbore 6a of the lower protruding piece 6 has an inner diameter larger than the inner diameter of the insertion hole 9a of the second mounting piece 9, and is provided at the substantially central part of the lower protruding piece 6 on the same axis as the insertion hole 9a. It has been.

  As a result, as shown in FIG. 4, the second screw member 16 inserts the screw portion 16 a into the counterbore 6 a of the lower protruding piece 6 and the insertion hole 9 a of the second mounting piece 9 from the lower side. 11 is configured to fix the connecting portion main body 11 to the lower projecting piece 6 and the second mounting piece 9 by tightening the screw portion 16a in a state of being screwed into the 11 screw holes 11c. A second screw member 16 is attached to the central portion of the connecting portion main body 11 of the band connecting portion 3 in the width direction of the band main body 1.

  In this case, as shown in FIG. 4, when the screw portion 16 a is screwed into the screw hole 11 c of the connecting portion main body 11 and the second lower screw member 16 is tightened, the lower neck portion 16 b is the lower surface of the connecting portion main body 11. The head 16c is configured to be pressed against the bottom of the counterbore 6a of the lower protruding piece 6 with a constant pressing force.

Next, the operation of such a band will be described.
When assembling this band, first, the reinforcing portion 2 is integrally formed at the end of the band body 1 by insert molding. At this time, the reinforcing portion 2 is previously formed of a hard synthetic resin having high rigidity such as polyacetal (POM), polyamide (PA), or polycarbonate (PC). The synthetic resin of the reinforcing portion 2 is a material that is hard but elastically deformed to some extent, and therefore has impact resistance.

  And this reinforcement part 2 is integrally formed in the edge part of the band main body 1 by insert molding. Then, the reinforcing portion main body 7 of the reinforcing portion 2 is embedded in the mounting recess 4 at the end of the band main body 1, and the pair of first mounting pieces 8 and second mounting pieces 9 of the reinforcing portion 2 are connected to the band main body 1. Projects from the end. At this time, the second mounting piece 9 is disposed on the lower protruding piece 6 located at the lower part of the end of the band body 1.

  Further, at the time of insert molding, the band main body 1 is integrally provided with the retaining portion 10 of the band main body 1 in the recess 7 a provided on the end surface of the reinforcing main body 7, and a plurality of the reinforcing portions 2 are provided. A part of the band body 1 bites into the biting hole 7b. In this case, the plurality of biting holes 7b of the reinforcing portion 2 are provided in communication with the concave portions 7a provided on the end surface of the reinforcing portion main body 7, so that a part of the band main body 1 bites into the biting holes 7b. At this time, a part of the band main body 1 is connected to the retaining portion 10 disposed in the concave portion 7 a of the reinforcing portion main body 7.

  As a result, the reinforcing portion 2 is embedded in the mounting recess 4 of the band main body 1 during insert molding, and the mounting recess 4 is attached by the retaining portion 10 in a state where a part of the band main body 1 has bitten into the plurality of biting holes 7b. The band main body 1 is securely and firmly fixed to the mounting recess 4 without slipping out of the band.

  Then, the band connecting portion 3 is attached to the end portion of the band main body 1 together with the reinforcing portion 2. At this time, first, the connecting portion main body 11 is fitted to the end portion of the band main body 1 while the pair of first mounting pieces 8 of the reinforcing portion 2 are fitted into the pair of mounting holes 11 a provided in the connecting portion main body 11 of the band connecting portion 3. And inserted between the upper protruding piece 5 located at the upper portion and the second mounting piece 9 of the reinforcing portion 2.

  In this state, the retaining portion 10 of the band main body 1 is inserted and disposed in the recess 11 b provided on the end surface of the connecting portion main body 11 on the reinforcing portion 2 side, and both side portions of the connecting portion main body 11 are disposed on the band main body 1. It is arranged close to the end face of the end with a gap.

  At this time, the screw hole 8a of the first mounting piece 8, the insertion hole 14 provided in the lower portion of the connecting portion main body 11, and the counterbore portion 14a provided in the insertion hole 14 correspond on the same axis. . Moreover, the screw hole 11c of the connection part main body 11, the insertion hole 9a of the 2nd attachment piece 9, and the counterbore 6a of the lower protrusion piece 6 respond | correspond on the same axis | shaft.

  Then, the first mounting piece 8 of the reinforcing portion 2 and the connecting portion main body 11 of the band connecting portion 3 are screwed by the first screw member 13. At this time, the cushioning material 15 is disposed in advance in the spot facing portion 14 a provided in the insertion hole 14 of the connecting portion main body 11. In this state, the screw portion 13a of the first screw member 13 is inserted into the insertion hole 14 of the connecting portion main body 11 from the lower side of the band connecting portion 3 and screwed into the screw hole 8a of the first mounting piece 8 of the reinforcing portion 2. Let In this state, the connecting portion main body 11 is fixed to the first mounting piece 8 by tightening the screw portion 13a.

  Thus, when the screw portion 13a of the first screw member 13 is screwed into the screw hole 8a of the first mounting piece 8 and tightened, the neck lower portion 13b of the first screw member 13 is the outer peripheral surface of the first mounting piece 8. It is pressed to the lower part. For this reason, the head 13c of the first screw member 13 presses the cushioning material 15 against the bottom of the counterbore 14a with a constant pressing force in the counterbore 14a. Thereby, the connection part main body 11 is fixed to the 1st attachment piece 8 reliably and favorably.

  Further, the band main body 1 and the band connecting portion 3 are screwed to the second mounting piece 9 of the reinforcing portion 2 by the second screw member 16. At this time, the screw portion 16a of the second screw member 16 is inserted into the counterbore 6a of the lower protruding piece 6 and the insertion hole 9a of the second mounting piece 9 from below, and screwed into the screw hole 11c of the connecting portion main body 11. In this state, the screw portion 16a is tightened. Thereby, the lower protrusion piece 6 and the second attachment piece 9 are fixed to the connecting portion main body 11.

  As described above, when the screw portion 16 a of the second screw member 16 is screwed into the screw hole 11 c of the connecting portion main body 11 and tightened, the lower neck portion 16 b is pressed against the lower surface of the connecting portion main body 11. For this reason, the head 16c of the second screw member 16 is pressed against the bottom of the counterbore 6a of the lower protruding piece 6 with a constant pressing force. Thereby, the lower protrusion piece 6 and the second attachment piece 9 are securely and satisfactorily fixed to the connecting portion main body 11.

  When using such a band, first, the band connecting part 3 is attached to a band attaching part (none of which is shown) of the watch case. At this time, the protrusions of the band attaching part of the wristwatch case are arranged between the pair of connecting pieces 12 of the band connecting part 3, and in this state, connecting pins such as spring bars are connected to the connecting holes 2a and the through holes of the protruding parts ( (Neither is shown in the figure). Thereby, the band connection part 3 is attached to the band attaching part of the watch case.

  Thereby, the wristwatch case can be used by being attached to the arm by the band. In this case, both end portions of the connecting portion main body 11 of the band connecting portion 3 and the end face of the end portion of the band main body 1 are arranged close to each other with a gap therebetween, so that the end portion of the band main body 1 is moved. It can be displaced with respect to both side portions of the connecting portion main body 11.

  Therefore, in this band, when the wristwatch case is attached to the wrist and used, if the wrist is twisted or bent up and down, the end of the band body 1 is connected to the band connecting portion according to the wrist twist or the upper or lower bend. 3 on both sides. For this reason, the band main body 1 can always be fitted to the arm, whereby the wristwatch case can be attached to the arm with the band and used satisfactorily.

  Thus, according to this band, the band body 1 made of a soft synthetic resin provided with the mounting recess 4 opened to the end, the first and second mounting pieces 9 embedded in the mounting recess 4 and the first and second mounting pieces 9. , 9 includes a reinforcing portion 2 made of hard synthetic resin provided so as to protrude toward the opening side of the mounting recess 4, so that the mounting strength can be secured and increased.

  That is, in this band, since the hard synthetic resin reinforcing portion 2 is embedded in the mounting recess 4 of the soft synthetic resin band main body 1, the reinforcing portion 2 is securely and firmly attached to the end of the band main body 1. As a result, it is possible to secure the mounting strength of the reinforcing portion 2 to the band body 1 and to increase the mounting strength of the reinforcing portion 2 to the band body 1.

  In this case, the band includes a band connecting portion 3 that is fixed to the first and second attachment pieces 9 and 9 of the reinforcing portion 2 and attached to the end of the band body 1 together with the reinforcing portion 2. Since the band connecting portion 3 can be securely attached to the first and second mounting pieces 9 and 9 of the reinforcing portion 2 firmly fixed to the main body 1, the band connecting portion 3 is attached to the end portion of the band main body 1. 2 can be firmly attached, whereby the attachment strength of the band connecting portion 3 to the watch case can be increased.

  Further, the reinforcing portion 2 of the band is provided with a biting hole 7b into which a part of the band main body 1 bites, and is provided integrally with the band main body 1 by insert molding, so that the mounting concave portion 4 of the band main body 1 can be surely provided. And can be embedded firmly. That is, when embedding the reinforcing portion 2 in the band main body 1 by insert molding, a part of the band main body 1 can be bitten into the plurality of biting holes 7 b of the reinforcing portion 2. It can be securely and firmly embedded.

  Further, when the reinforcing portion 2 is insert-molded into the band main body 1, the reinforcing portion 2 is integrally formed with the band main body 1 in a state where the retaining portion 10 is disposed in the concave portion 7 a provided on the end surface of the reinforcing portion main body 7. The retaining portion 10 can prevent the reinforcing portion 2 from coming out of the mounting recess 4 of the band body 1.

  In this case, the plurality of biting holes 7 b of the reinforcing portion 2 communicate with the recesses 7 a of the reinforcing portion main body 7, so that a part of the band main body 1 that bites into the plurality of biting holes 7 b is used as the retaining portion 10. Since they can be connected, the reinforcing portion 2 can be more reliably and firmly embedded in the band body 1.

  Further, in this band, of the first and second attachment pieces 9 and 9 of the reinforcing portion 2, the pair of first attachment pieces 8 are fitted into the pair of attachment holes 11 a provided in the band connecting portion 3, and the second By disposing the attachment piece 9 below the band connecting portion 3, the band connecting portion 3 can be accurately positioned on the reinforcing portion 2 and can be reliably and satisfactorily attached.

  That is, the pair of first attachment pieces 8 are fitted into the pair of attachment holes 11a provided in the band connecting portion 3 so that the band connecting portion 3 is accurately positioned in the reinforcing portion 2 and attached reliably and satisfactorily. be able to. Moreover, the 2nd attachment piece 9 can support the band connection part 3 reliably by being arrange | positioned under the band connection part 3, and can be favorably attached to the reinforcement part 2. FIG.

  Further, in this band, when the pair of first attachment pieces 8 are fitted into the pair of attachment holes 11 a provided in the band connection portion 3, and the second attachment piece 9 is disposed below the band connection portion 3, The both end portions of the connecting portion main body 11 of the band connecting portion 3 and the end face of the end portion of the band main body 1 are arranged close to each other with a gap, so that the end portion of the band main body 1 is connected to the connecting portion main body 11. It can be displaced relative to both sides.

  Therefore, in this band, when the band connecting part 3 is attached to the band attaching part of the wristwatch case and the wristwatch case is attached to the arm by the band and the wrist is twisted or bent up and down, the wrist is twisted. The end of the band main body 1 can be displaced with respect to the both side portions of the band connecting portion 3 according to the upper and lower bends. For this reason, the band main body 1 can always be fitted to the arm, whereby the wristwatch case can be attached to the arm with the band and used satisfactorily.

  Moreover, in this band, the 1st screw member 13 which fixes the band connection part 3 to a pair of 1st attachment pieces 8, and the band connection part 3 and the lower protrusion piece 6 of the band main body 1 are fixed to the 2nd attachment piece 9. The second screw member 16 is provided, so that the band connecting portion 3 can be securely connected to the pair of first mounting pieces 8 and second mounting pieces 9 by the first screw members 13 and the second screw members 16. And can be attached firmly.

  In this case, the first screw member 13 is screwed into the screw hole 13 a that is screwed from below into the screw hole 8 a of the first mounting piece 8 through the insertion hole 14 of the band connecting part 3 and the insertion hole 14 of the band connecting part 3. A neck lower portion 13b that is inserted from the side and contacts the outer surface of the first mounting piece 8, and a head portion 13c that is inserted into the spot facing portion 14a of the band connecting portion 3 and presses the band connecting portion 3 Thus, the band connecting portion 3 can be reliably fixed to the first mounting piece 8 by the first screw member 13.

  That is, the first screw member 13 is screwed into the screw hole 8a of the first mounting piece 8 of the reinforcing portion 2 by inserting the screw portion 13a from the lower side of the band connecting portion 3 into the insertion hole 14 of the connecting portion main body 11. In this state, the connecting portion main body 11 can be securely fixed to the first mounting piece 8 by tightening the screw portion 13a.

  In this case, since the first screw member 13 has the neck lower portion 13b pressed against the lower portion of the outer peripheral surface of the first mounting piece 8, the head portion 13c of the first screw member 13 presses the band connecting portion 3 with a constant pressing force. The connecting portion main body 11 can be satisfactorily fixed to the first mounting piece 8.

  In this case, a cushioning material 15 is provided between the head portion 13 c of the first screw member 13 and the bottom portion of the spot facing portion 14 a of the band connecting portion 3, whereby the neck lower portion 13 b of the first screw member 13. Is pressed against the lower portion of the outer peripheral surface of the first mounting piece 8, the cushioning material 15 can be pressed with a constant pressing force by the head portion 13 c of the first screw member 13, and thus the cushioning material 15 is excellent. It is possible to fix the band connecting portion 3 to the reinforcing portion 2 satisfactorily. Further, even if shock is applied from the outside by the buffer material 15, it can be absorbed. Further, the band can be rotated by the cushioning material 15 with the second screw member 16 as a fulcrum in the thickness direction or the circumferential direction of the cushioning material 15, and the fit is improved.

  In addition, the second screw member 16 has a screw portion 16 a that is screwed into a screw hole 11 c provided in the band connecting portion 3 from below and an insertion hole 9 a that is provided in the second mounting piece 9 of the reinforcing portion 2. By providing the neck lower part 16b inserted from the side and the head part 16c arranged in the counterbore 6a of the lower protruding piece 6 of the band main body 1, the band connecting part 3 and the band are connected by the second screw member 16. The lower protruding piece 6 of the main body 1 can be securely fixed to the second mounting piece 9.

  That is, the second screw member 16 is screwed into the screw hole 11c of the connecting portion main body 11 by inserting the screw portion 16a into the counterbore 6a of the lower protruding piece 6 and the insertion hole 9a of the second mounting piece 9 from below. In this state, by tightening the screw portion 16a, the band connecting portion 3 and the lower projecting piece 6 of the band main body 1 can be securely fixed to the second mounting piece 9, whereby the lower projecting of the band main body 1 is achieved. The turning of the piece 6 can be prevented.

  In this case, when the screw part 16a is screwed into the screw hole 11c of the connecting part body 11 and tightened, the second lower thread member 16 is pressed against the lower surface of the connecting part body 11, The lower protruding piece 6 can be pressed with a constant pressing force by the head portion 16c, whereby the connecting portion main body 11 and the lower protruding piece 6 of the band main body 1 can be well fixed to the first mounting piece 8.

  Further, in this band, since the first screw member 13 and the second screw member 16 are screwed into the reinforcing portion 2 from the lower side of the band connecting portion 3, the band connecting portion 3 is attached to the band attaching portion of the watch case. Thus, when the wristwatch case is attached to the arm with a band, the first screw member 13 and the second screw member 16 can be concealed so that they cannot be seen from the outside. Can do.

(Second Embodiment)
Next, a second embodiment in which the present invention is applied to a wristwatch band will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected and demonstrated to the same part as 1st Embodiment shown by FIGS.
As shown in FIGS. 9 to 13, the band has a structure in which the pair of first screw members 13 are attached to the pair of first attachment pieces 8 from both sides of the band connecting portion 3 in the width direction of the band body 1. Except for this, the structure is substantially the same as in the first embodiment.

  Also in this case, the reinforcement part 2 is embedded integrally in the edge part of the band main body 1 by insert molding similarly to 1st Embodiment. As shown in FIGS. 10 to 13, the screw portion 13 a of the first screw member 13 is screwed into the pair of first mounting pieces 8 provided in the reinforcing portion 2 from both sides in the width direction of the band body 1. Each screw hole 20 is provided. In this case, each screw hole 20 of the pair of first mounting pieces 8 is provided on the same axis in the width direction of the band body 1.

  Further, on both sides of the connecting portion main body 11 of the band connecting portion 3 in the width direction of the band main body 1, the neck lower portion 13 b of the first screw member 13 is arranged in the width direction of the band main body 1 as shown in FIGS. Insertion holes 21 for insertion from both sides are provided. Also in this case, each insertion hole 21 is provided on the same axis in the width direction of the band body 1.

  Further, in each insertion hole 21 provided on both side portions of the connecting portion main body 11 of the band connecting portion 3, as shown in FIGS. 9 to 11, a counterbore portion into which the head portion 13 c of the first screw member 13 is inserted. 21a is provided. Also in this case, the cushioning material 15 is disposed in the spot facing portion 21a, as in the first embodiment.

  When attaching the band connecting portion 3 to the end portion of such a band main body 1, the reinforcing portion 2 is inserted into the pair of attachment holes 11a provided in the connecting portion main body 11 of the band connecting portion 3 as in the first embodiment. While fitting the pair of first mounting pieces 8, the connecting portion main body 11 is inserted and disposed between the upper protruding piece 5 positioned at the upper portion at the end of the band main body 1 and the second mounting piece 9 of the reinforcing portion 2. .

  At this time, similarly to the first embodiment, the retaining portion 10 of the band main body 1 is inserted and disposed in the recess 11b provided on the end surface of the connecting portion main body 11 on the reinforcing portion 2 side. Both side parts and the end surface of the end part of the band main body 1 are arranged close to each other with a gap.

  At this time, the screw hole 20 of the first mounting piece 8, the insertion holes 21 provided on both sides of the connecting portion main body 11, and the counterbore portion 21 a provided in the insertion hole 21 include the band main body 1. The same axis corresponds in the width direction. Moreover, the screw hole 11c of the connection part main body 11, the insertion hole 9a of the 2nd attachment piece 9, and the counterbore 6a of the lower protrusion piece 6 respond | correspond on the same axis | shaft similarly to 1st Embodiment.

  Then, the first mounting piece 8 of the reinforcing portion 2 and the connecting portion main body 11 of the band connecting portion 3 are screwed by the first screw member 13. At this time, as in the first embodiment, the cushioning material 15 is disposed in advance in the counterbore portion 21a provided in the insertion hole 21 of the connecting portion main body 11.

  In this state, the screw portion 13a of the first screw member 13 is inserted into the insertion hole 21 of the connecting portion main body 11 from both sides of the band connecting portion 3 in the width direction of the band main body 1 so that the first mounting piece 8 of the reinforcing portion 2 is inserted. Screwed into the screw hole 20. In this state, the connecting portion main body 11 is fixed to the first mounting piece 8 by tightening the screw portion 13a.

  Thus, when the screw portion 13a of the first screw member 13 is screwed into the screw hole 20 of the first mounting piece 8 and tightened, the lower portion of the neck of the first screw member 13 is the same as in the first embodiment. 13 b is pressed against the outer peripheral surface of the first mounting piece 8 from the side. As a result, the head 13c of the first screw member 13 presses the cushioning material 15 against the bottom of the counterbore 21a with a constant pressing force in the counterbore 21a. For this reason, the connection part main body 11 is fixed to the 1st attachment piece 8 reliably and favorably.

  Further, when the band main body 1 and the band connecting portion 3 are screwed to the second mounting piece 9 of the reinforcing portion 2 by the second screw member 16, the screw portion of the second screw member 16 is the same as in the first embodiment. 16a is inserted into the counterbore 6a of the lower protruding piece 6 and the insertion hole 9a of the second mounting piece 9 from below, and is screwed into the screw hole 11c of the connecting portion main body 11. In this state, the lower protruding piece 6 and the second mounting piece 9 are fixed to the connecting portion main body 11 by tightening the screw portion 16a.

When the band connecting part 3 of such a band is attached to the band attaching part of the wristwatch case, and the wristwatch case is attached to the wrist by the band, the both sides of the connecting part main body 11 and the end part of the band main body 1 are used. When the wrist is twisted or bent up and down by arranging the end surfaces close to each other with a gap, the end of the band main body 1 is band-coupled according to the wrist twist or up and down bending. It can be displaced with respect to both sides of the part 3.

  In this case, the cushioning material 15 is disposed between the head portion 13 c of the first screw member 13 and the spot facing portion 21 a of the band connecting portion 3, and the second screw member 16 is a band in the width direction of the band body 1. Since it is attached to the central portion of the connecting portion main body 11 of the connecting portion 3, the band connecting portion 3 is displaced in the rotational direction with the second screw member 16 as a fulcrum.

  That is, at this time, since the cushioning material 15 is deformed so as to be inclined by the head 13c of the first screw member 13, the band connecting portion 3 is displaced in the rotational direction with the second screw member 16 as a fulcrum. For this reason, since the band main body 1 can always be fitted to the arm, the wristwatch case can be attached to the arm with the band and used well.

  Thus, according to this band, in addition to the same effects as the first embodiment, the first screw member 13 that fixes the band connecting portion 3 to the pair of first mounting pieces 8 and the second mounting piece 9 The second screw member 16 that fixes the lower protruding piece 6 of the band body 1 and the band connecting portion 3 to the first screw member 13 and the second screw member 16 as in the first embodiment. Thus, the band connecting portion 3 can be securely and firmly attached to the end portion of the band main body 1 together with the reinforcing portion 2.

  In this case, the first screw member 13 includes a screw portion 13 a that is screwed from the side to the screw hole 20 of the first mounting piece 8 through insertion holes 21 provided on both sides of the band connecting portion 3, and the band connecting portion 3. Inserted into the insertion hole 20 from the side and into the neck lower part 13b contacting the outer surface of the first mounting piece 8 from the side of the first mounting piece 8, and the counterbore 21a of the band connecting part 3 to insert the band connecting part Since the head 13c that presses the side 3 from the side is provided, the band connecting portion 3 can be reliably fixed to the first mounting piece 8 by the first screw member 13 as in the first embodiment. .

  That is, the first screw member 13 is screwed into the screw hole 8a of the first mounting piece 8 of the reinforcing portion 2 by inserting the screw portion 13a from the side of the band connecting portion 3 into the insertion hole 21 of the connecting portion main body 11. Then, by tightening the screw portion 13a in this state, the connecting portion main body 11 can be reliably fixed to the first mounting piece 8 as in the first embodiment.

  Also in this case, since the neck lower portion 13b of the first screw member 13 is pressed against the side portion on the outer peripheral surface of the first mounting piece 8, the head portion 13c of the first screw member 13 is moved as in the first embodiment. The band connecting portion 3 and the cushioning material 15 can be pressed with a constant pressing force, whereby the connecting portion main body 11 can be satisfactorily fixed to the first mounting piece 8.

  That is, the cushioning material 15 provided between the head portion 13c of the first screw member 13 and the bottom portion of the counterbore portion 21a of the band connecting portion 3 has the neck lower portion 13b of the first screw member 13 as the first mounting piece 8. Is pressed with a constant pressing force by the head portion 13c of the first screw member 13 when pressed against the side portion of the outer peripheral surface of the first outer periphery of the first screw member 13, as in the first embodiment. The band connecting part 3 can be satisfactorily fixed to the reinforcing part 2 by pressing the cushioning material 15 well.

  Also in this case, in this band, the pair of first attachment pieces 8 are fitted into the pair of attachment holes 11 a provided in the band connection portion 3, and the second attachment pieces 9 are disposed below the band connection portion 3. In this case, both end portions of the connecting portion main body 11 of the band connecting portion 3 and the end surface of the end portion of the band main body 1 are arranged close to each other with a gap therebetween, so that the end portion of the band main body 1 is connected to the connecting portion. The main body 11 can be displaced with respect to both sides.

  Moreover, in this band, the shock absorbing material 15 is arrange | positioned between the head part 13c of the 1st screw member 13, and the spot facing part 21a of the band connection part 3, and the 2nd screw member 16 is the width direction of the band main body 1. Since it is attached to the central part of the connecting part main body 11 of the band connecting part 3, the band connecting part 3 can be displaced in the rotational direction with the second screw member 16 as a fulcrum.

  That is, in this band, since the buffer material 15 is deformed so as to be inclined by the head 13c of the first screw member 13, the band connecting portion 3 can be displaced in the rotational direction with the second screw member 16 as a fulcrum. For this reason, since the band main body 1 can always be fitted to the arm, the wristwatch case can be attached to the arm with the band and used satisfactorily.

  In the first and second embodiments described above, the band connecting portion 3 is attached to the end portion of the band main body 1 by the reinforcing portion 2, and the band connecting portion 3 is attached to the band attaching portion of the watch case. However, the present invention is not limited to this. For example, the first and second reinforcing portions 2 embedded in the end portion of the band body 1 without attaching the band connecting portion 3 to the end portion of the band body 1. You may comprise so that the edge part of the band main body 1 may be attached to the band attachment part of a wristwatch case by the attachment pieces 9 and 9. FIG.

  Further, the band connecting portion 3 may be formed integrally with the watch case. Further, the first and second first mounting pieces 8 and 9 of the reinforcing portion 2 are not limited to the configurations of the first and second embodiments described above, and for example, only a pair of first mounting pieces 8 may be provided. good. Further, the second mounting piece 9 may be formed in the same round bar shape as the first mounting piece 8.

  In the first and second embodiments described above, the case where the present invention is applied to a wristwatch has been described. However, the present invention is not necessarily a wristwatch, and may be applied to a band such as a bag, a bag, or clothes. it can.

As mentioned above, although several embodiment of this invention was described, this invention is not restricted to these, The invention described in the claim and its equal range are included.
The invention described in the claims of the present application will be appended below.

(Appendix)
According to the first aspect of the present invention, a soft synthetic resin band main body provided with a mounting recess opened at an end thereof, embedded in the mounting recess, and a plurality of mounting pieces are provided in the opening of the mounting recess. A rigid synthetic resin reinforcing portion provided projecting toward the side, a band connecting portion fixed to the plurality of mounting pieces and attached to the end portion of the band body together with the reinforcing portion, and the plurality of The mounting piece includes a first mounting piece that is fitted into a plurality of mounting holes provided in the band connecting portion, a first screw member that fixes the band connecting portion to the first mounting piece, and the first screw member. And a shock absorber provided between the band connecting portion and the band connecting portion.

  According to a second aspect of the present invention, in the band according to the first aspect, the reinforcing portion includes a biting portion into which a part of the band main body bites, and is provided integrally with the band main body by insert molding. It is a band characterized by.

  According to a third aspect of the present invention, in the band according to the first or second aspect, the plurality of attachment pieces of the reinforcing portion include a second attachment piece disposed below the band connecting portion. It is a band characterized by being.

  According to a fourth aspect of the present invention, in the band according to the third aspect, the second mounting piece includes a second screw member that fixes the band main body and the band connecting portion. It is.

  According to a fifth aspect of the present invention, in the band according to any one of the first to fourth aspects, the first screw member is formed from the lower side of the band connecting portion through the band connecting portion to the first mounting piece. It is a band characterized by being screwed onto the band.

  The invention according to claim 6 is the band according to any one of claims 1 to 4, wherein the first screw member is on both sides of the band connecting portion in the width direction orthogonal to the longitudinal direction of the hand body. The band is screwed to the first mounting piece through the band connecting portion.

  The invention according to claim 7 is the band according to any one of claims 1 to 6, wherein the reinforcing portion is a material that is hard and elastically deformed.

  The invention according to claim 8 is the band according to claim 4, wherein the second screw member is attached to an intermediate portion of the band connecting portion.

  A ninth aspect of the invention is a timepiece including the band according to any one of the first to eighth aspects.

DESCRIPTION OF SYMBOLS 1 Band main body 2 Reinforcement part 3 Band connection part 4 Mounting recessed part 5 Upper protrusion piece 6 Lower protrusion piece 6a Counterbore 7 Reinforcement part main body 7a Recess 7b Biting hole 8 First attachment piece 8a, 20 Screw hole 9 Second attachment piece 10 Detachment part 11 Connection part body 11a Mounting hole 12 Connection piece 13, 16 First and second screw members 13a, 16a Screw part 13b, 16b Neck lower part 13c, 16c Head part 14, 21 Insert hole 14a, 21a Counterbore part 15 Cushioning material

Claims (9)

A band body made of soft synthetic resin provided with a mounting recess opened at the end, and
A rigid synthetic resin reinforcing portion embedded in the mounting recess and provided with a plurality of mounting pieces protruding toward the opening side of the mounting recess;
A band connecting portion fixed to the plurality of mounting pieces and attached to the end portion of the band body together with the reinforcing portion;
The plurality of attachment pieces are first attachment pieces that are fitted into a plurality of attachment holes provided in the band connecting portion;
A first screw member for fixing the band connecting portion to the first mounting piece;
A cushioning material provided between the first screw member and the band connecting portion;
A band characterized by comprising.   The band according to claim 1, wherein the reinforcing portion includes a biting portion into which a part of the band main body bites, and is provided integrally with the band main body by insert molding.   The band according to claim 1 or 2, wherein the plurality of attachment pieces of the reinforcing portion include a second attachment piece disposed below the band connecting portion.   The band according to claim 3, further comprising a second screw member for fixing the band main body and the band connecting portion to the second mounting piece.   5. The band according to claim 1, wherein the first screw member is screwed to the first mounting piece from the lower side of the band connecting portion through the band connecting portion. band.   5. The band according to claim 1, wherein the first screw member passes through the band connecting portion from both sides of the band connecting portion in the width direction orthogonal to the longitudinal direction of the hand body. A band characterized by being screwed to the mounting piece.   The band according to any one of claims 1 to 6, wherein the reinforcing portion is a material that is hard and elastically deformed.   The band according to claim 4, wherein the second screw member is attached to an intermediate portion of the band connecting portion. A timepiece comprising the band according to claim 1.

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