CN212541029U

CN212541029U - Watch structure convenient for replacing watch case

Info

Publication number: CN212541029U
Application number: CN202021523029.5U
Authority: CN
Inventors: 黄雄辉
Original assignee: Shenzhen Yongda Clock & Watch Co ltd
Current assignee: Shenzhen Yongda Clock & Watch Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-02-12
Anticipated expiration: 2030-07-25

Abstract

The utility model discloses a wrist-watch structure convenient to change watchcase, it is including watchcase and core, the cavity has been seted up to the bottom of watchcase, the opening has been seted up at the top of watchcase, the opening with the cavity is linked together, the upper end of core is inserted and is located in the opening, the bottom edge of core is formed with the bottom plate of outside extension, the bottom plate is inserted and is located in the cavity, just the edge of bottom plate with the inner wall of cavity closely cooperates. When the watchcase needs to be replaced, the watchcase can be taken down only by overcoming the friction force between the watchcase and the bottom plate, and a user can operate the watchcase by himself in the process, so that the process of replacing the watchcase is easier and more convenient, and various matching requirements of the user are met.

Description

Watch structure convenient for replacing watch case

Technical Field

The utility model relates to a wrist-watch especially relates to a wrist-watch structure convenient to change watchcase.

Background

The main function of wrist-watch is the timing, along with the development and the progress of wrist-watch technique, a great variety has appeared in the market, the manifold wrist-watch product of style, and simultaneously, people also pay close attention to the pattern of wrist-watch more and more, the color, among the daily life, people are in order to satisfy different collocation demands, generally will prepare multiple style, the material, the wrist-watch of colour, user's use cost has not only been increased to this kind of condition, and be difficult to accomodate a plurality of wrist-watches, the maintenance, furthermore, receive wrist-watch quantity restriction, still can not satisfy the user to the application demand of multiple style wrist-watch.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art's not enough, a wrist-watch structure convenient to change the watchcase, can satisfy multiple collocation demand is provided.

In order to solve the technical problem, the utility model adopts the following technical scheme.

A watch structure convenient for replacing a watch case comprises the watch case and a watch core, wherein a concave cavity is formed in the bottom of the watch case, an opening is formed in the top of the watch case and communicated with the concave cavity, the upper end of the watch core is inserted into the opening, a bottom plate extending outwards is formed at the edge of the bottom of the watch core, the bottom plate is inserted into the concave cavity, and the edge of the bottom plate is tightly matched with the inner wall of the concave cavity.

Preferably, a handle shaft is arranged on the side portion of the watch core, a notch is formed in the bottom of the watch case, the notch penetrates through the inner side and the outer side of the concave cavity, and the handle shaft penetrates through the notch.

Preferably, the bottom plate is a polygonal bottom plate, and the cavity is a polygonal cavity.

Preferably, the upper end of the movement passes through the opening and projects upward.

Preferably, a decorative ring is fixed on the top of the watch case, and the decorative ring surrounds the upper end of the watch core.

Preferably, the decorative ring is fixedly connected with the watch case through screws.

Preferably, the watch comprises a plurality of mutually replaceable watchcases, and the plurality of watchcases are different in color, pattern or material.

The utility model discloses a wrist-watch structure convenient to change watchcase, in the equipment process, will the watch core by the bottom of watchcase is packed into in the cavity, the order the upper end of watch core is inserted and is located in the opening, the bottom plate is inserted and is located in the cavity, because the bottom plate with cavity closely cooperate or interference fit, make the watchcase with can closely fix between the bottom plate to accomplish the equipment. When the watchcase needs to be replaced, the watchcase can be taken down only by overcoming the friction force between the watchcase and the bottom plate, and a user can operate the watchcase by himself in the process, so that the process of replacing the watchcase is easier and more convenient, and various matching requirements of the user are met.

Drawings

Fig. 1 is a perspective view of the watch structure of the present invention;

fig. 2 is an exploded view of the watch structure of the present invention;

fig. 3 is an exploded view of the watch structure of the present invention.

Detailed Description

The present invention will be described in more detail with reference to the accompanying drawings and examples.

The utility model discloses a wrist-watch structure convenient to change watchcase combines fig. 1 and fig. 3 to show, and it is including watchcase 1 and watch core 2, cavity 10 has been seted up to the bottom of watchcase 1, opening 11 has been seted up at the top of watchcase 1, opening 11 with cavity 10 is linked together, the upper end of watch core 2 is inserted and is located in the opening 11, the bottom edge of watch core 2 is formed with outside extension's bottom plate 20, bottom plate 20 is inserted and is located in the cavity 10, just bottom plate 20 the edge with the inner wall of cavity 10 closely cooperates.

In the assembly process, the watch core 2 is arranged in the cavity 10 from the bottom of the watch case 1, the upper end of the watch core 2 is inserted in the opening 11, the bottom plate 20 is inserted in the cavity 10, and the watch case 1 and the bottom plate 20 are tightly fixed due to the tight fit or interference fit of the bottom plate 20 and the cavity 10, so that the assembly is completed. When the watchcase 1 needs to be replaced, the watchcase 1 can be taken down only by overcoming the friction force between the watchcase 1 and the bottom plate 20, and a user can operate the watchcase by himself in the process, so that the watchcase replacement process is easier and more convenient, and various matching requirements of the user are met.

Preferably, a stem 21 is provided at a side portion of the watch core 2, a notch 12 is provided at a bottom portion of the watch case 1, the notch 12 penetrates through the inner side and the outer side of the cavity 10, and the stem 21 penetrates through the notch 12. Through the matching of the notch 12 and the stem 21, the stem 21 does not need to be taken down in the process of disassembly and assembly, so that the process of disassembling and assembling the watchcase is simpler.

Preferably, the bottom plate 20 is a polygonal bottom plate, and the cavity 10 is a polygonal cavity. The polygonal structure can make the matching relationship between the two more compact, of course, the present invention is not limited to such polygonal structure, and the bottom plate 20 and the cavity 10 can be set to be circular or rectangular structures according to actual needs.

In this embodiment, the upper end of the movement 2 passes through the opening 11 and protrudes upward.

In order to further improve the overall aesthetic appearance of the watch, in the embodiment, a decorative ring 3 is fixed on the top of the watch case 1, and the decorative ring 3 surrounds the upper end of the watch core 2.

Furthermore, the decorative ring 3 is fixedly connected with the watch case 1 through a screw 4.

Based on above-mentioned detachable construction relation, make the utility model discloses not only can realize changing watchcase 1, can also be right decorate circle 3 and carry out nimble change to satisfy the user demand that the combination matches.

In practical application, the present embodiment may include a plurality of interchangeable watch cases 1, and the plurality of watch cases 1 may have different colors, patterns or materials. Wherein, the user can dispose the watchcase 1 of multiple colour, pattern or material simultaneously to in order to change in a flexible way according to the use occasion.

The above is only the embodiment of the present invention, and is not intended to limit the present invention, and all modifications, equivalent replacements or improvements made within the technical scope of the present invention should be included within the protection scope of the present invention.

Claims

1. A watch structure convenient for replacing a watch case is characterized by comprising the watch case and a watch core, wherein a concave cavity is formed in the bottom of the watch case, an opening is formed in the top of the watch case and communicated with the concave cavity, the upper end of the watch core is inserted into the opening, a bottom plate extending outwards is formed at the edge of the bottom of the watch core, the bottom plate is inserted into the concave cavity, and the edge of the bottom plate is tightly matched with the inner wall of the concave cavity.

2. The watch structure of claim 1, wherein the stem is provided at a side portion of the watch case, and a notch is formed at a bottom portion of the watch case, the notch penetrating both inside and outside of the cavity, and the stem passes through the notch.

3. The wristwatch structure of claim 1 wherein said bottom plate is a polygonal bottom plate and said cavity is a polygonal cavity.

4. The wristwatch structure of claim 1 wherein the upper end of said movement extends through said opening and projects upwardly.

5. The watch structure facilitating the replacement of the watchcase according to claim 4, wherein a bezel is fixed to the top of the watchcase, and the bezel surrounds the upper end of the watch core.

6. The watch structure facilitating the replacement of the watch case according to claim 5, wherein said bezel is fixedly connected to said watch case by screws.

7. The wristwatch structure of claim 1 wherein the plurality of interchangeable cases are of different colors, patterns or materials.