JP6379452B2 - Watch case and watch - Google Patents

Description

  The present invention relates to a watch case and a watch.

  For example, in a wristwatch case, as described in Patent Document 1, a band attaching portion is provided on the outer peripheral portion of the case body, a watch band tip can cover is attached to the band attaching portion, and the watch band is attached to the tip can cover. It is known that it is configured to attach a band body.

JP 2000-33004 A

  However, in such a watch case, when attaching the band main body to the band attaching portion of the case main body, the tip can cover is attached to the band main body, and the tip can cover is attached to the band attaching portion of the case main body by a connecting member such as a spring bar. Because it is attached, the number of parts such as the tip cover and connecting member increases, and there is a problem that the work of attaching the band body to the band attachment part of the case body is complicated and troublesome, and the impact resistance of the entire watch case There is also a problem that cannot be secured.

  The problem to be solved by the present invention is to provide a wristwatch case and a wristwatch that are reduced in the number of parts, simplify the work of attaching a watch band, and have high impact resistance.

The present invention includes a case main body, a synthetic resin bezel provided on the outer peripheral surface of the case main body, and a locking portion provided on the outer peripheral surface of the case main body, and the bezel includes the case main body. A shock-absorbing protrusion projecting to the rear surface side of the first and second shock-absorbing protrusions, a band connecting portion formed integrally with the shock-absorbing protrusion and connected to the watch band, and an inner peripheral surface of the bezel corresponding to the band connecting portion. A wristwatch case comprising an engaging portion that engages with a stop portion .

  According to the present invention, since the function of the timepiece band front can cover can be provided to the band connecting portion, it is not necessary to manufacture the front can cover as a separate part. For this reason, the number of parts can be reduced, the work of attaching the watch band can be simplified, and the shock can be buffered by the buffer projection of the band connecting portion when the case body is dropped on the back side. Since it can, impact resistance can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an enlarged perspective view of a back side showing a first embodiment in which the present invention is applied to a wristwatch. It is an expanded sectional view of the principal part shown upside down in the AA arrow view of the wristwatch shown in FIG. FIG. 3 is an enlarged side view of the wristwatch case of the wristwatch shown in FIG. 2 disassembled into a case body and a bezel. FIG. 4 is an enlarged perspective view of the case body of the watch case shown in FIG. 3 as viewed obliquely from below. FIG. 4 is an enlarged perspective view of the bezel of the watch case shown in FIG. 3 as viewed obliquely from below. It is an expansion perspective view by the side of the back which showed a 2nd embodiment which applied this invention to a wristwatch. It is an expanded sectional view of the important section shown upside down in the BB arrow view of the wristwatch shown in FIG.

(First embodiment)
Hereinafter, a first embodiment in which the present invention is applied to a wristwatch will be described with reference to FIGS.
This wristwatch includes a wristwatch case 1 as shown in FIGS. The watch case 1 includes a case body 2 and a bezel 3. The case body 2 is made of a hard material such as metal or hard synthetic resin, and is configured such that a watch module (not shown) is incorporated therein.

  As shown in FIG. 2, a watch glass 4 is attached to the upper opening of the case body 2 via a packing 4a. Further, a parting member 5 is provided on the upper surface of the case body 2 so as to straddle the edge of the upper surface of the watch glass 4. Further, a back cover 6 is attached to the lower part of the case body 2 with a plurality of screws 7 through a waterproof ring 6a.

  On the other hand, the bezel 3 is made of a synthetic resin having elasticity as shown in FIGS. 1 to 5, and is attached to the outer peripheral surface of the case body 2. That is, the bezel 3 is formed in a shape that covers the entire outer periphery of the case body 2. Band connecting portions 8 are integrally formed at locations corresponding to 12 o'clock and 6 o'clock of the bezel 3.

  Further, as shown in FIGS. 3 and 5, through holes 10 into which the switch buttons 9 are inserted are respectively provided at portions corresponding to 2 o'clock, 4 o'clock, 8 o'clock and 10 o'clock of the bezel 3. . In this case, as shown in FIGS. 3 and 4, the case body 2 is provided with button attachment holes 2 a to which the switch buttons 9 are attached, corresponding to the respective through holes 10 of the bezel 3.

  Furthermore, as shown in FIGS. 2 to 4, a plurality of locking projections 11 are provided on the outer peripheral surface of the case body 2 so as to protrude outward. A plurality of engaging recesses 12 that engage with the respective locking projections 11 of the case body 2 are provided on the inner peripheral surface of the bezel 3. That is, the locking projection 11 of the case body 2 is formed in a rectangular shape on the outer peripheral surface of the case body 2 corresponding to the band connecting portion 8.

  Further, as shown in FIG. 2, the engaging recess 12 of the bezel 3 is formed on the inner peripheral surface of the bezel 3 corresponding to the band connecting portion 8 in the shape of a recess having substantially the same shape as the locking projection 11. . As a result, when the bezel 3 is mounted on the outer peripheral surface of the case body 2, the band connecting portion 8 is pushed outward and the entire bezel 3 is elastically deformed. The locking projection 11 of the case body 2 is configured to be elastically engaged.

  In addition, as shown in FIG. 2, when the bezel 3 is mounted on the outer peripheral surface of the case body 2 when the engagement protrusion 11 of the case body 2 is engaged with the engagement recess 12 of the bezel 3, By preventing the bezel 3 from being lifted with respect to the outer peripheral surface of the case main body 2, the case main body 2 is configured not to be carelessly detached from the outer peripheral surface of the case main body 2.

  Incidentally, as shown in FIGS. 1 and 2, the band connecting portion 8 is for attaching the band main body 14 of the watch band 13 to the case main body 2, and is originally attached to the front end portion of the band main body 14. It is comprised so that it may have a function of a front can cover. The band connecting portion 8 is formed integrally with the bezel 3 so as to protrude to the lower side of the case body 2, that is, the back surface side (lower side in FIG. 2) of the back cover 6 attached to the lower portion of the case body 2. ing.

  That is, as shown in FIGS. 1 to 3, the band connecting portion 8 is formed to protrude obliquely downward from the lower portion of the bezel 3 toward the side of the bezel 3. The band connecting portion 8 is formed such that the length in the outer peripheral direction of the bezel 3 at the tip portion is the same as the length in the direction orthogonal to the longitudinal direction of the band main body 14. A substantially semi-cylindrical buffer protrusion 8 a is formed at the front end of the band connecting portion 8 so as to protrude toward the back side of the back cover 6.

  As shown in FIGS. 1 to 3, the buffer protrusion 8 a is formed such that the length in the outer peripheral direction of the bezel 3 is shorter than the length in the outer peripheral direction of the bezel 3 at the tip of the band connecting portion 8. . Further, an insertion hole 8 b into which a spring bar 15 for attaching the band main body 14 to the band connecting portion 8 is inserted is formed in the buffer protrusion 8 a so as to penetrate in the outer peripheral direction of the bezel 3.

  In this case, as shown in FIG. 1 and FIG. 2, a concave portion 14a is provided at the distal end portion of the band main body 14 located on the wristwatch case 1 side. A pair of attachment pieces 14b are provided on both sides of the recess 14a. The pair of mounting pieces 14 b are formed such that the length in the outer peripheral direction of the bezel 3 is the same as the length in the outer peripheral direction of the bezel 3 at the distal end portion of the band connecting portion 8. The pair of attachment pieces 14b are provided with attachment holes 14c into which both ends of the spring bar 15 are inserted.

  Thereby, as shown in FIGS. 1 and 2, the band main body 14 is provided on both sides of the concave portion 14a when the buffer projection 8a of the band connecting portion 8 is disposed in the concave portion 14a of the tip portion. Each attachment hole 14c of the pair of attachment pieces 14b is configured to correspond coaxially to the insertion hole 8b provided in the buffer projection 8a of the band connecting portion 8.

  Further, as shown in FIG. 2, the spring bar 15 is provided with a pin portion at both ends of the pipe portion so that it can protrude and retract, and the pin portion is elastic by a spring member (both not shown) provided in the pipe portion. It is configured to be extruded. In this case, the pipe portion is configured to be inserted into the insertion hole 8 b provided in the buffer projection portion 8 a of the band connecting portion 8. The pin portion is configured to be inserted into each mounting hole 14c of the pair of mounting pieces 4b provided on both side portions of the concave portion 14a of the band body 14.

  As a result, the band main body 14 has a pair of mounting pieces 4b of the band main body 14 in a state where the buffer protrusion 8a of the band connecting portion 8 is fitted in the concave portion 14a of the band main body 14, as shown in FIGS. The band connecting portion formed integrally with the bezel 3 of the wristwatch case 1 by inserting the spring bar 15 into each mounting hole 14c and the insertion hole 8b provided in the buffer protrusion 8a of the band connecting portion 8. 8 to be connected.

Next, the operation of such a watch case 1 will be described.
When the watch case 1 is assembled, first, the bezel 3 is attached to the outer peripheral surface of the case body 2. At this time, the lower side of the bezel 3 is pushed outward to cover the outer peripheral surface of the case body 2 from above, and the engaging recess 12 of the bezel 3 where the band connecting portion 8 is located is engaged with the locking protrusion of the case body 2. Corresponding to part 11. Then, the engaging recess 12 of the bezel 3 is elastically engaged with the locking projection 11 of the case body 2 by the elastic restoring force of the bezel 3 and the band connecting portion 8.

  Thus, in a state where the bezel 3 is attached to the outer peripheral surface of the case main body 2, the buffer projections 8 a of the band connecting portion 8 are disposed so as to protrude obliquely downward on both sides of the bezel 3. In this state, the engaging recess 12 of the bezel 3 is elastically engaged with the locking projection 11 of the case body 2, so that the bezel 3 does not float with respect to the outer peripheral surface of the case body 2. For this reason, the bezel 3 is not inadvertently detached from the outer peripheral surface of the case body 2.

  Further, when the wristwatch case 1 falls with the back cover 6 facing downward, the band connecting portion 8 receives an impact. At this time, the buffer protrusion 8a of the band connecting portion 8 protruding to the back side of the back cover 6 of the watch case 1 is elastically deformed to absorb the impact. Thereby, the timepiece module in the case body 1 can be protected. At this time, even if the buffer protrusion 8 a of the band connecting portion 8 is elastically deformed, the bezel 3 does not float from the outer peripheral surface of the case body 2 and is not detached from the case body 2.

  Further, when the bezel 3 is attached to the outer peripheral surface of the case body 2, the band connecting portion 8 of the bezel 3 is disposed without covering the back surface of the back cover 6 of the case body 1. For this reason, when removing the back cover 6 from the back surface of the case main body 2, the band connecting portion 8 does not get in the way, and the back cover 6 can be easily removed from the case main body 2 and battery replacement can be easily performed.

Next, the case where the watch band 13 is attached to such a watch case 1 will be described.
At this time, first, the pipe portion of the spring bar 15 is inserted into the insertion hole 8 b provided in the buffer projection portion 8 a of the band connecting portion 8. In this state, the pin portion is pushed out from both ends of the pipe portion of the spring bar 15 by the spring force of the spring member, and the pushed-out pin portion protrudes on both sides of the buffer projection 8 a of the band connecting portion 8.

  For this reason, the pin part of the spring bar 15 is pushed into the pipe part against the spring force of the spring member, and in this state, the concave part 14 a at the tip part of the band main body 14 is fitted into the buffer protrusion part 8 a of the band connecting part 8. Then, the attachment holes 14 c of the pair of attachment pieces 14 b provided on both sides of the recess 14 a of the band body 14 are made to correspond to both ends of the pipe portion of the spring bar 15. Then, the pin portion of the spring bar 15 is pushed out by the spring force of the spring member, and is inserted into each mounting hole 14c of the pair of mounting pieces 14a. Thereby, the band main body 14 is attached to the band connecting portion 8.

  Thus, according to the wristwatch case 1, the case main body 2 made of a hard material, the synthetic resin bezel 3 provided on the outer peripheral surface of the case main body 2, and the buffer projecting to the back side of the case main body 2. And a band connecting portion 8 that is integrally formed with the bezel 3 and has a projection 8a and to which the watch band 13 is connected, thereby reducing the number of parts and attaching the watch band 13. Can be simplified, and impact resistance can be improved.

  That is, in the wristwatch case 1, the band connecting portion 8 can be provided with the function of the front can cover of the watch band 13, so that it is not necessary to manufacture the front can cover as a separate part. For this reason, the number of parts can be reduced, the work of attaching the watch band 13 can be simplified, and an impact is applied by the buffer projection 8a of the band connecting portion 8 when the case body 2 is dropped on the back side. Since it can buffer, impact resistance can be improved.

  In this case, the buffer projection 8 a of the band connecting portion 8 is provided with an insertion hole 8 b into which the spring bar 15 for attaching the watch band 13 to the band connecting portion 8 is inserted, so that the watch band is originally provided. Therefore, the number of parts of the watch band 13 can be reduced and the structure of the watch band 13 can be simplified. The attachment work of the band 13 can be simplified.

  That is, the band connecting portion 8 has a substantially semi-cylindrical buffer projection 8a formed at the tip, and an insertion hole 8b into which the spring bar 15 is inserted is formed in the buffer projection 8a. 14 is provided with a recess 14a at the tip located on the wristwatch case 1 side, a pair of attachment pieces 14b are provided on both sides of the recess 14a, and both ends of the spring bar 15 are respectively connected to the pair of attachment pieces 14b. Since each mounting hole 14 c to be inserted is provided, the band main body 14 can be easily and easily attached to the band connecting portion 8 by the spring bar 15.

  Further, according to the wristwatch case 1, the bezel 3 and the band connecting portion 8 are integrally formed of a synthetic resin having elasticity, so that the bezel 3 is pushed outward together with the band connecting portion 8 so as to be spread out. The wristwatch case 1 can be easily attached to the outer peripheral surface of the watch, and when the watch case 1 receives an impact from the outside, the impact can be buffered by the bezel 3 and the band connecting portion 8. Thereby, the timepiece module incorporated in the case main body 2 can be reliably and satisfactorily protected, so that it is possible to ensure shock resistance.

  In this case, when the wristwatch case 1 falls with its back side facing downward, the buffer projection 8a of the band connecting portion 8 protrudes to the back side of the case main body 2, so that the buffer of the band connecting portion 8 is buffered. The protrusion 8a can elastically absorb the impact caused by the fall of the watch case 1. As a result, the back cover 6 of the wristwatch case 1 can be securely and satisfactorily buffered by the buffer protrusion 8a of the band connecting portion 8 so as not to receive an impact due to dropping, and this also increases the shock resistance. it can.

  Further, according to the wristwatch case 1, the locking projection 11 is provided on the outer peripheral surface of the case body 2, and the engagement engaging with the locking projection 11 on the inner peripheral surface of the bezel 3 corresponding to the band connecting portion 8. By providing the joint recess 12, when the bezel 3 is pushed outward and attached to the outer peripheral surface of the case body 2, the engagement recess 12 of the bezel 3 is elastically applied to the locking projection 11 of the case body 2. Thus, the bezel 3 can be reliably and satisfactorily attached to the outer peripheral surface of the case body 2.

  For this reason, even if the bezel 3 and the band connecting portion 8 are integrally formed of a synthetic resin having elasticity, the engaging recess 12 of the bezel 3 is elastically engaged with the locking projection 11 of the case body 2. Therefore, it is possible to prevent the bezel 3 from being lifted from the outer peripheral surface of the case body 2. Thereby, when the band connecting portion 8 receives an impact due to the fall of the wristwatch case 1, the bezel 3 can be lifted from the outer peripheral surface of the case main body 2 so as not to be inadvertently detached from the case main body 2.

  In the first embodiment described above, the case where the locking protrusion 11 is provided on the outer peripheral surface of the case body 2 and the engaging recess 12 is provided on the inner peripheral surface of the bezel 3 corresponding to the band connecting portion 8 has been described. However, the present invention is not limited thereto, and for example, an engaging recess 12 is provided on the outer peripheral surface of the case body 2, and the locking protrusion 11 is locked to the engaging recess 12 on the inner peripheral surface of the bezel 3 corresponding to the band connecting portion 8. The structure which provided this may be sufficient.

(Second Embodiment)
Next, a second embodiment in which the present invention is applied to a wristwatch 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. 6 and 7, the wristwatch has a configuration in which a hook portion 20 is formed integrally with the band connecting portion 8, and the other configuration is substantially the same as that of the first embodiment.

  Also in this case, the bezel 3 and the band connecting portion 8 are integrally formed of a synthetic resin having elasticity, as in the first embodiment. Further, the hook portion 20 formed integrally with the band connecting portion 8 protrudes toward the back surface of the back cover 6 attached to the back surface of the case body 2 as shown in FIGS. The front end portion rides on the back surface of the back cover 6 and is configured to elastically lock the edge of the back cover 6.

Next, a case where the watch case 1 is assembled will be described.
In this case, the bezel 3 is attached to the outer peripheral surface of the case body 2 as in the first embodiment. At this time, the lower side of the bezel 3 is pushed outward together with the band connecting portion 8 and the hook portion 20 so as to cover the outer peripheral surface of the case body 2 from above. Then, the bezel 3 is attached to the outer peripheral surface of the case body 2 by the elastic restoring force of the bezel 3 and the band connecting portion 8.

  In this state, the buffer protrusions 8a of the band connecting portion 8 are disposed on both sides of the bezel 3 so as to protrude obliquely downward, and the hook portions 20 formed on the band connecting portion 8 are formed on the back surface of the case body 2. Be placed. At this time, the hook portion 20 is disposed so as to protrude into a region where the back cover 6 is attached to the back surface of the case body 2. In this state, the hook portion 20 of the band connecting portion 8 elastically presses the back surface of the case main body 2, so that the bezel 3 does not float with respect to the outer peripheral surface of the case main body 2. For this reason, the bezel 3 is not inadvertently detached from the outer peripheral surface of the case body 2.

Next, the case where the back cover 6 is attached to the wristwatch case 1 will be described.
At this time, the band connecting portion 8 formed integrally with the bezel 3 is pushed together with the bezel 3 toward the outside of the case main body 2, so that the hook portion 20 formed integrally with the band connecting portion 8 is removed from the case main body 2. It is elastically deformed so as to spread outward. Thereby, the area | region where the back cover 6 is attached to the case main body 2 is open | released.

  In this state, the back cover 6 is disposed on the back surface of the case body 2. Then, the band connecting portion 8 and the hook portion 20 are elastically restored together with the bezel 3, and the tip portion of the hook portion 20 is placed on the back surface of the back cover 6. Lock to. At this time, the back cover 6 is temporarily fixed to the back surface of the case body 2. In this state, the position of the back cover 6 is adjusted, and the back cover 6 is fixed to the case body 2 with a plurality of screws 7. Thereby, the back cover 6 is attached to the watch case 1.

  Moreover, when removing the back cover 6, first, a plurality of screws 7 are removed. At this time, the front end portion of the hook portion 20 rides on the back surface of the back cover 6, and the edge portion on the back surface of the back cover 6 is elastically locked by the hook portion 20. It will not drop out. In this state, the hook portion 20 is pushed together with the band connecting portion 8 toward the outside of the case body 2 to be elastically deformed, and the tip end portion of the hook portion 20 is detached from the back surface of the back cover 6. Thereby, the back cover 6 can be easily removed from the case main body 2.

Next, the operation of the watch case 1 will be described.
The wristwatch case 1 has a first embodiment in which the front end portion of the hook portion 20 of the band connecting portion 8 formed integrally with the bezel 3 elastically locks the edge of the back surface of the back cover 6. As described above, the locking projection 11 is provided on the outer peripheral surface of the case body 2, and the engagement recess 12 that engages the locking projection 11 is not provided on the inner peripheral surface of the bezel 3 corresponding to the band connecting portion 8. Even so, the bezel 3 and the band connecting portion 8 are securely and satisfactorily attached to the outer peripheral surface of the case body 2.

  For this reason, when the wristwatch case 1 falls with the back cover 6 facing downward, the shock-absorbing projection 8a of the band connecting portion 8 receives an impact as in the first embodiment. At this time, with the hook portion 20 of the band connecting portion 8 elastically locking the edge of the back surface of the back cover 6, the band connecting portion 8 and the buffer protrusion 8a are elastically deformed to absorb the impact.

  For this reason, the bezel 3 is not lifted off the outer peripheral surface of the case body 2 and detached from the case body 2. As a result, even when the wristwatch case 1 receives an impact caused by dropping, the impact is buffered by the buffer projection 8a of the band connecting portion 8 and the watch module incorporated in the case body 2 is impacted, as in the first embodiment. It is well protected against damage.

  Thus, according to this wristwatch case 1, in addition to the same operational effects as the first embodiment, the back surface of the back cover 6 attached to the back surface of the case body 2 is elastically engaged with the band connecting portion 8. Since the hook part 20 to be stopped is integrally formed, the back cover 6 can be elastically pressed against the case body 2 by the hook part 20.

  For this reason, in this watch case 1, when the back cover 6 is attached to the case body 2 with a plurality of screws 7, the back cover 6 can be temporarily fixed by the hook portion 20, so that the back cover 6 can be easily and reliably attached. Can be attached to. Further, when removing the back cover 6 from the case body 2, the back cover 6 is detached from the case body 2 because the back cover 6 is locked by the hook portion 20 even if a plurality of screws 7 are removed. The back cover 6 can be removed from the case body 2 satisfactorily.

  Also in this case, since the front end portion of the hook portion 20 of the band connecting portion 8 formed integrally with the bezel 3 elastically locks the edge of the back surface of the back cover 6, the outer peripheral surface of the case body 2 The bezel 3 can be attached securely and satisfactorily. For this reason, when the wristwatch case 1 falls and the band connecting portion 8 receives an impact, even if the bezel 3 and the band connecting portion 8 are integrally formed of an elastic synthetic resin, the bezel 3 remains 2 can be prevented from floating from the outer peripheral surface.

  As a result, when the band connecting portion 8 receives an impact due to the fall of the wristwatch case 1, the band connecting portion 8 and the buffer projection 8a can be elastically deformed to buffer the impact as in the first embodiment. Even if the band connecting portion 8 and the buffer projection 8a are elastically deformed, the hook portion 20 can prevent the bezel 3 from being lifted off the outer peripheral surface of the case body 2 and inadvertently coming off the case body 2.

  In the second embodiment described above, the hook portion 20 is formed in the band connecting portion 8 and the edge portion on the back surface of the back cover 6 is elastically locked only by the tip portion of the hook portion 20. As described in the above case, in addition to the configuration in which the edge of the back surface of the back cover 6 is elastically locked at the front end of the hook portion 20, it is locked to the outer peripheral surface of the case body 2 as in the first embodiment. You may add the structure which provided the projection part 11 and provided the engagement recessed part 12 in the internal peripheral surface of the bezel 3 corresponding to the band connection part 8. FIG.

  In each of the first and second embodiments described above, the buffer projection 8a is provided at the tip of the band connecting portion 8 of the bezel 3, and the recess 14a is provided at the tip of the band main body 14. The case where the buffer protrusion 8a of the band connecting portion 8 is fitted to the recess 14a has been described. However, the present invention is not limited to this. For example, a recess is provided at the tip of the band connecting portion 8 of the bezel 3, and the band main body 14 A convex portion may be provided at the tip, and the convex portion of the band main body 14 may be fitted and connected to the concave portion of the band connecting portion 8.

  Furthermore, in each of the first and second embodiments described above, the case where the band connecting portion 8 and the band main body 14 are connected by the spring bar 15 has been described. However, the present invention is not limited thereto, and examples thereof include a pin member and a screw member. The structure which connected the band connection part 8 and the band main body 14 with the connection member may be sufficient.

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)
The invention according to claim 1 has a case main body, a synthetic resin bezel provided on the outer peripheral surface of the case main body, and a buffer protrusion protruding to the back side of the case main body, and is integrated with the bezel. And a band connecting portion to which the watch band is connected.

  According to a second aspect of the present invention, in the wristwatch case according to the first aspect, an insertion hole into which the connecting member for attaching the watch band to the band connecting portion is inserted into the buffer projection of the band connecting portion. Is a wristwatch case.

  The invention according to claim 3 is the watch case according to claim 1 or 2, wherein the bezel and the band connecting portion are formed of a synthetic resin having elasticity. It is.

  According to a fourth aspect of the present invention, in the watch case according to any one of the first to third aspects, the locking portion provided on the outer peripheral surface of the case main body and the bezel corresponding to the band connecting portion. And an engaging portion that is provided on the inner peripheral surface of the engaging portion and engages with the engaging portion.

  The invention according to claim 5 is the wristwatch case according to any one of claims 1 to 4, wherein the band connecting portion elastically engages the back surface of the back cover attached to the back surface of the case body. A wristwatch case comprising a hook portion for stopping.

  The invention according to claim 6 has a case main body in which the timepiece module is incorporated, a synthetic resin bezel provided on the outer peripheral surface of the case main body, and a buffer projection protruding to the back side of the case main body. And a band connecting portion integrally formed with the bezel and connected to a watch band.

DESCRIPTION OF SYMBOLS 1 Watch case 2 Case main body 3 Bezel 6 Back cover 8 Band connection part 8a Buffer projection part 8b Insertion hole 11 Locking projection part 12 Engagement recessed part 13 Watch band 14 Band body 14a Recessed part 14b Attachment piece 14c Attachment hole 15 Spring bar 20 Hook Part

Claims (10)

The case body,
A synthetic resin bezel provided on the outer peripheral surface of the case body;
A locking portion provided on the outer peripheral surface of the case body,
With
The bezel includes a buffer protrusion projecting toward the back side of the case body, a band connecting portion formed integrally with the buffer protrusion and connected to a watch band, and an inner periphery of the bezel corresponding to the band connecting portion. An engaging portion that is provided on a surface and engages the locking portion;
A watch case comprising: The case body,
A synthetic resin bezel provided on the outer peripheral surface of the case body;
With
The bezel includes a buffer protrusion that protrudes toward the back side of the case body, and a band connecting portion that is integrally formed with the buffer protrusion and is connected to a watch band.
The wristwatch case, wherein the band connecting portion includes a hook portion that elastically locks a back surface of a back cover attached to the back surface of the case body. The wristwatch case according to claim 1 or 2 , wherein the buffer protrusion of the band connecting portion is provided with an insertion hole into which a connecting member for attaching the watch band to the band connecting portion is inserted. A watch case characterized by that. The wristwatch case according to any one of claims 1 to 3 , wherein the bezel and the band connecting portion are made of a synthetic resin having elasticity. 3. The wristwatch case according to claim 2 , wherein a locking portion provided on an outer peripheral surface of the case main body and an inner peripheral surface of the bezel corresponding to the band connecting portion are engaged with the locking portion. A wristwatch case comprising an engaging portion. The wristwatch case according to claim 1 , wherein the band connecting portion includes a hook portion that elastically locks a back surface of a back cover attached to a back surface of the case body. A case body with a built-in watch module;
A synthetic resin bezel provided on the outer peripheral surface of the case body;
A locking portion provided on the outer peripheral surface of the case body,
With
The bezel includes a buffer protrusion projecting toward the back side of the case body, a band connecting portion formed integrally with the buffer protrusion and connected to a watch band, and an inner periphery of the bezel corresponding to the band connecting portion. An engaging portion that is provided on a surface and engages the locking portion;
A wristwatch characterized by comprising: A case body with a built-in watch module;
A synthetic resin bezel provided on the outer peripheral surface of the case body;
With
The bezel includes a buffer protrusion that protrudes toward the back side of the case body, and a band connecting portion that is integrally formed with the buffer protrusion and is connected to a watch band.
The wristwatch , wherein the band connecting portion includes a hook portion that elastically locks a back surface of a back cover attached to the back surface of the case body . The case body,
A bezel provided on the outer peripheral surface of the case body;
A locking portion provided on the outer peripheral surface of the case body,
With
The bezel includes a buffer projection protruding to the back side of the case main body, a band connecting part to which a watch band is connected, an engaging part engaging with the locking part,
A watch case comprising: The case body,
A bezel provided on the outer peripheral surface of the case body;
With
The bezel includes a buffer projection protruding to the back side of the case main body, and a band connecting portion to which a watch band is connected,
The wristwatch case, wherein the band connecting portion includes a hook portion for locking the back surface of the back cover.

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