CN214067597U

CN214067597U - Split type structure and wrist-watch of watchcase

Info

Publication number: CN214067597U
Application number: CN202120134107.0U
Authority: CN
Inventors: 林秉强
Original assignee: Shenzhen Belens Intelligent Wearing Technology Co ltd
Current assignee: Shenzhen Belens Intelligent Wearing Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-08-27
Anticipated expiration: 2031-01-19

Abstract

The utility model relates to a timing instrument technical field especially relates to a split type structure and wrist-watch of watchcase. A split structure of a watchcase comprises a fixed ring, the watchcase, an ear and a bottom cover; the fixing ring is detachably mounted in the watchcase from top to bottom, the lug is detachably connected to the watchcase, and the bottom cover is connected to the watchcase. The utility model has the advantages that: (1) the machine fixing ring and the watchcase are made into an up-down combined structure, and a screw penetrates into the machine fixing ring from the lower surface of the watchcase for locking, so that the disassembly is convenient and scratches can be avoided; (2) the lugs and the watchcase are made into a down-up combined structure, polishing is convenient, the polished profile is clear, and the effect is better.

Description

Split type structure and wrist-watch of watchcase

Technical Field

The utility model relates to a timing instrument technical field especially relates to a split type structure and wrist-watch of watchcase.

Background

Currently, watches are no longer a single time indicating tool, but rather are owned by consumers as an ornament. The common watch is generally of a single structure, namely the watch shell and the lugs are made of a steel material through stamping and cutting, the watch is assembled from top to bottom in an assembling mode, the maintenance is difficult, the disassembly is difficult, and irreversible scars on the watch shell are easily caused. Moreover, the integrated watchcase is limited to a polishing mode, and parts such as the part of the ear body connected with the watchcase, some pit positions of the ear body, the inner side face and the like cannot be processed and polished, so that the appearance contour line is not clear, the polishing effect is poor, and the influence is attractive. In view of the above, a new technical solution is urgently needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the watchcase and the young integration processing of ear of traditional watch casing make processing, and be the assembly methods from top to bottom, and the maintenance is difficult, and the effect of polishing is poor. Based on the technical problem, the utility model aims at designing a split type watchcase, convenient assembly and processing. Based on this purpose, the utility model discloses a technical scheme as follows:

a split structure of a watchcase comprises a fixed ring, the watchcase, an ear and a bottom cover; the fixed ring is detachably mounted in the watchcase from top to bottom, the lug is detachably connected to the watchcase, and the bottom cover is connected to the watchcase. The solid ring, the watchcase and the lugs are independent parts respectively, the solid ring and the lugs are connected to the watchcase in a detachable mode, the solid ring is convenient to process, disassemble, assemble and maintain, after the parts are subjected to independent polishing processing, the parts are assembled, and during assembly, the parts are assembled in a detachable connection mode, so that subsequent maintenance is facilitated.

Furthermore, a support table is arranged in the inner ring of the watchcase, the machine fixing ring is arranged on the support table, and a screw penetrates through the watchcase from bottom to top from the lower surface of the watchcase and is connected with a screw hole in the machine fixing ring. When the disassembly is carried out, the screw is disassembled from bottom to top, and the outer surface of the watch case is prevented from being scratched.

Furthermore, the outer ring of the fixed ring is provided with at least one groove, the inner ring of the watch case is provided with a plurality of stud bosses, and the stud bosses are matched with the grooves.

Furthermore, the number of the lugs is two, and the lugs are symmetrically connected to two sides of the watch case.

Furthermore, the lower surface of the watchcase is provided with an ear mounting groove, each ear comprises a connecting end and an extending end, and the connecting end is accommodated in the ear mounting groove.

Further, the screw is connected with a screw hole matched with the watch case from bottom to top from the lower surface of the connecting end of the loop.

Further, the screw penetrates through the bottom cover from bottom to top from the lower surface of the bottom cover and is locked on the lug.

Furthermore, crown and the coaxial setting of bustle pipe, the crown penetrates and penetrates after the bustle pipe in solid quick-witted circle and the corresponding storage tank on the watchcase.

Further, a sealing ring is arranged between the crown and the barrel; the gasket is arranged between the outer peripheral surface of the barrel and the inner peripheral surface of the crown; the other sealing ring is tangent to the gasket, the outer peripheral surface of the bar pipe and the inner peripheral surface of the crown.

Another object of the invention is to provide a wristwatch comprising the split-type structure of the case described above.

The utility model has the advantages that: (1) the machine fixing ring and the watchcase are made into an up-down combined structure, and a screw penetrates into the machine fixing ring from the lower surface of the watchcase for locking, so that the disassembly is convenient and scratches can be avoided; (2) the lugs and the watchcase are made into a down-up combined structure, polishing is convenient, the polished profile is clear, and the effect is better.

Drawings

Fig. 1 is an assembly view of a split structure of the watch case of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is an exploded view of the case of the present invention in a split configuration;

fig. 4 is a schematic structural view of the watch case 2 of the present invention;

fig. 5 is another schematic structural view of the watch case 2 of the present invention;

in the figure, 1-machine ring, 11-groove, 2-watchcase, 21-supporting table, 22-stud boss, 23-lug installation groove, 3-lug, 31-connecting end, 32-extending end, 4-bottom cover, 5-screw, 6-crown, 7-bara pipe, 9-sealing ring and 10-gasket.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

Example 1

In this embodiment, the upper direction refers to the front direction of the case, and the lower direction refers to the back direction of the case.

As shown in fig. 1 to 3, a split structure of a watch case comprises a fixed ring 1, a watch case 2, an ear 3 and a bottom cover 4; the fixing ring 1 is detachably mounted in the case 2 from top to bottom, the lug 3 is detachably connected to the case 2, and the bottom cover 4 is connected to the case 2.

Specifically, a support table 21 is arranged in an inner ring of the watch case 2, a part of the support table 21 is provided with an extended screw locking table, the fixing ring 1 is placed on the support table 21, and a screw 5 penetrates through the watch case 2 from bottom to top from the screw locking table on the lower surface of the watch case 2 and is connected with a screw hole on the fixing ring 1 to fix the fixing ring and the watch case 2 together. In order to ensure that the stress of the locked machine fixing ring 1 is uniform, at least 3 extended screw locking platforms are uniformly distributed on the supporting platform 21. When the watch is mounted or dismounted, the screws 5 are locked in or screwed out from the lower surface of the watch case 2 from bottom to top.

Specifically, the lug 3 and the bottom cover 4 are both locked and connected to the watch case 2 through the screw 5, the outer ring of the fixing ring 1 is provided with at least one groove 11, the inner ring of the watch case 2 is provided with a plurality of stud bosses 22, and the stud bosses 22 are matched with the grooves 11.

Specifically, the two loops 3 are symmetrically connected to two sides of the watch case 2.

Specifically, as shown in fig. 4 and 5, the lower surface of case 2 is provided with clip mounting groove 23, and clip 3 includes connecting end 31 and protruding end 32, connecting end 31 being received in clip mounting groove 23. The surface of the projected end of the clip 3, which is connected to the case 2, is fitted to the outer contour of the case 2, and the shape of the clip mounting groove 23 in the circumferential direction is fitted to the shape of the connecting end 31, and an opening portion through which the projected end is projected is provided.

Specifically, screw 5 is connected to a screw hole fitted in case 2 from bottom to top from the lower surface of connecting end 31 of clip 3, and locks clip 3 to case 2.

Specifically, the screw 5 penetrates the bottom cover 4 from the bottom surface of the bottom cover 4 to the top to be locked on the loop 3.

Specifically, crown 6 and bara pipe 7 are coaxially arranged and perpendicular to the central axis of watchcase 2, and after crown 6 penetrates bara pipe 7, it penetrates into corresponding accommodating grooves on solid ring 1 and watchcase 2.

Specifically, a sealing ring 9 is arranged between the crown 6 and the barrel 7; a washer 10 is provided between the outer peripheral surface of the barrel 7 and the inner peripheral surface of the crown 6; the other sealing ring 9 is tangent to the gasket 10, the outer peripheral surface of the barrel 7 and the inner peripheral surface of the crown 6.

In this embodiment, the screw 5 may be a triangular screw, a straight screw, or another type of screw, and the types of the screws 5 may be the same or different, and those skilled in the art select screws of different types according to the type of the watch.

The shapes of the case, the bezel, and the bottom cover in the present embodiment are not limited to the circular shapes shown in the drawings, and may be rectangular, square, oval, or the like.

The utility model discloses an assembly process as follows:

(1) placing the fixing ring on a support table of the watch case, and taking 3 screws to lock the fixing ring on the watch case from bottom to top;

(2) placing the loop in a loop accommodating groove on the watch case, taking 4 screws (2 screws are needed for each loop) from bottom to top to lock the loop on the components of the watch case and the fixing ring which are locked and fixed;

(3) and finally, placing the bottom cover on the assembly assembled in the step 2, and taking screws to lock the bottom cover on the assembly assembled in the step 2 from bottom to top. The number of screws is determined according to different models of watches and specifications.

Example 2

The utility model also discloses a wrist-watch, including the split type structure of foretell watchcase.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. A split structure of watchcase which characterized in that: comprises a fixed ring (1), a watchcase (2), an ear (3) and a bottom cover (4); the machine fixing ring (1) is detachably mounted in the watchcase (2) from top to bottom, the lug (3) is detachably connected to the watchcase (2), and the bottom cover (4) is connected to the watchcase (2).

2. The split structure of a watch case according to claim 1, characterized in that: a supporting table (21) is arranged in an inner ring of the watchcase (2), the machine fixing ring (1) is installed on the supporting table (21), and a screw (5) penetrates through the watchcase (2) from bottom to top from the lower surface of the watchcase (2) and is connected with a screw hole in the machine fixing ring (1).

3. The split structure of a watch case according to claim 1, characterized in that: the outer ring of the machine fixing ring (1) is provided with at least one groove (11), the inner ring of the watch case (2) is provided with a plurality of stud bosses (22), and the stud bosses (22) are matched with the grooves (11).

4. The split structure of a watch case according to claim 1, characterized in that: the number of the lugs (3) is two, and the lugs are symmetrically connected to two sides of the watch case (2).

5. The split structure of a watch case according to claim 4, characterized in that: the lower surface of watchcase (2) is equipped with ear mounting groove (23), ear (3) are including link (31) and stretch out end (32), link (31) holding is in ear mounting groove (23).

6. The split structure of a watch case according to claim 5, characterized in that: the screw (5) is connected with a screw hole matched with the watch case (2) from bottom to top from the lower surface of the connecting end (31) of the lug (3).

7. The split structure of a watch case according to claim 1, characterized in that: the screw (5) penetrates into the bottom cover (4) from the lower surface of the bottom cover (4) from bottom to top and is locked on the loop (3).

8. The split structure of a watch case according to claim 1, characterized in that: crown (6) and baguan (7) coaxial setting, crown (6) penetrate behind baguan (7) and penetrate in solid quick-witted circle (1) and watchcase (2) the storage tank that corresponds.

9. The split structure of a watch case of claim 8, wherein: a sealing ring (9) is arranged between the crown (6) and the barrel (7); the gasket (10) is arranged between the outer peripheral surface of the barrel (7) and the inner peripheral surface of the crown (6); the other sealing ring (9) is tangent to the gasket (10), the outer peripheral surface of the bar pipe (7) and the inner peripheral surface of the crown (6).

10. A watch, characterized by: a two-part structure comprising a watch case according to any one of claims 1 to 9.