CN211015041U

CN211015041U - Watch case structure convenient to disassemble and assemble

Info

Publication number: CN211015041U
Application number: CN201922455157.4U
Authority: CN
Inventors: 牛洪岗
Original assignee: Shenzhen Jinlaiyi Watch Co ltd
Current assignee: Shenzhen Jinlaiyi Watch Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-14
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a wrist-watch watchcase structure convenient to dismouting, lid behind table protecgulum and the table, the table protecgulum is equipped with a sealed section of thick bamboo, sealed section of thick bamboo lateral wall is equipped with annular first seal groove, be equipped with in the first seal groove with first seal groove complex sealing washer, be equipped with a plurality of stop gear on the table protecgulum, stop gear includes the cooperation groove, one side that table protecgulum center was kept away from in the cooperation groove is equipped with the control flume, sliding connection has the slider in the control flume, one side fixedly connected with locating part that the slider is close to table protecgulum center, the locating part runs through one side lateral wall that the control flume is close to table protecgulum center and. The utility model discloses a set up the installation that lid behind locating part and arch can easily accomplish the table, be provided with the slider simultaneously, can drive the removal of locating part through the removal of slider to can make the cooperation that breaks away from of locating part and arch light, and then can easily realize the dismantlement of lid behind the table.

Description

Watch case structure convenient to disassemble and assemble

Technical Field

The utility model relates to a wrist-watch design technical field especially relates to a wrist-watch watchcase structure convenient to dismouting.

Background

The watch is also called a wristwatch and mainly comprises a watch case, a movement and a watchband, wherein the watch case can be divided into a watch front cover and a watch back cover, the watch front cover and the watch back cover are instruments for timing or displaying time, and the watch is gradually a fashion product nowadays.

In daily use, both the maintenance and the replacement of the watchcase are troublesome, the movement must be taken out of the watchcase in the maintenance and the replacement of the watchcase, the movement is mostly taken out from the direction of the watch back cover, the watch back cover and the watch front cover need to be separated, particularly for the current press cover type watchcase, the watch back cover needs to be separated by a knife or a crow bar when being taken out, particularly for the watch cover which is tightly connected, a knife back can be hammered by a hammer, and the process is not only troublesome, but also causes certain damage to the watchcase.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the watchcase is difficult to disassemble and assemble and can cause damage to the watchcase in the prior art, and providing a watchcase structure convenient to disassemble and assemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a watch shell structure convenient for disassembly comprises a watch front cover and a watch back cover, wherein the watch front cover is provided with a sealing cylinder, the outer side wall of the sealing cylinder is provided with an annular first sealing groove, a sealing ring matched with the first sealing groove is arranged in the first sealing groove, the meter front cover is provided with a plurality of limiting mechanisms, each limiting mechanism comprises a matching groove, one side of each matching groove, which is far away from the center of the meter front cover, is provided with a control groove, a sliding part is connected in the control groove in a sliding way, one side of the sliding part close to the center of the watch front cover is fixedly connected with a limiting part, the limiting piece penetrates through the side wall of one side of the control groove close to the center of the watch front cover and extends into the matching groove, the meter rear cover is provided with an annular sealing wall matched with the sealing cylinder, the inner wall of the sealing wall is provided with a second sealing groove matched with the sealing ring, the table back cover is provided with a protrusion matched with the matching groove, and a limiting groove matched with the limiting part is arranged in the protrusion.

Preferably, the limiting mechanism comprises a first square sliding block and a second square sliding block, the first sliding block is fixedly connected with the limiting part, and the second sliding block is located on one side, away from the limiting part, of the first sliding block.

Preferably, one side of the first sliding member, which is away from the limiting member, is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with a second sliding block.

Preferably, a first groove and a second groove which are the same in size and shape are formed in the surface of one side of the second sliding block from far to near from the first sliding block.

Preferably, be equipped with vertical restriction groove on the table protecgulum, restriction groove sliding connection have can with first recess complex spacing ball, spacing ball top fixedly connected with second spring, the lateral wall fixed connection that the control groove was kept away from to the second spring other end and restriction groove.

Preferably, the control groove is communicated with the outside, and one side of the second sliding block, which is far away from the first sliding block, is fixedly connected with a movable frame.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses an installation that can easily accomplish the table back cover through setting up locating part and arch, be provided with the slider simultaneously, can drive the removal of locating part through the removal of slider to can make the locating part easily break away from the cooperation with the arch, and then can easily realize the dismantlement of table back cover;

2. the utility model can easily realize the movement and the fixation to a certain degree of the sliding block by arranging the control frame, the first groove, the second groove, the limiting ball and the like, can control the matching and the separation of the limiting part and the bulge, and can play a limiting role to a certain degree, thereby further leading the utility model to be more stable in use;

3. the utility model discloses a set up first seal groove, second seal groove and sealing washer and can effectually play waterproof effect.

Drawings

Fig. 1 is a schematic view of an overall structure of a watch case structure of the watch convenient to disassemble and assemble;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is an enlarged view of the structure at C in FIG. 2;

fig. 5 is an enlarged view of the structure at D in fig. 2.

In the figure: the device comprises a meter front cover 1, a meter rear cover 2, a seal barrel 3, a first seal groove 4, a limiting mechanism 5, a matching groove 6, a control groove 7, a sliding part 8, a limiting part 9, a seal wall 10, a second seal groove 11, a limiting groove 12, a first sliding block 13, a second sliding block 14, a first groove 15, a second groove 16, a limiting ball 17 and a movable frame 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a watch case structure convenient for disassembly and assembly comprises a watch front cover 1 and a watch back cover 2, wherein the watch front cover 1 is provided with a sealing cylinder 3, the outer side wall of the sealing cylinder 3 is provided with an annular first sealing groove 4, a sealing ring matched with the first sealing groove 4 is arranged in the first sealing groove 4, the watch front cover 1 is provided with a plurality of limiting mechanisms 5, each limiting mechanism 5 comprises a matching groove 6, one side of the matching groove 6 far away from the center of the watch front cover 1 is provided with a control groove 7, the control groove 7 is in sliding connection with a sliding piece 8, one side of the sliding piece 8 close to the center of the watch front cover 1 is fixedly connected with a limiting piece 9, the limiting piece 9 penetrates through the side wall of one side of the control groove 7 close to the center of the watch front cover 1 and extends into the matching groove 6, the watch back cover 2 is provided with an annular sealing wall 10 matched with the sealing cylinder 3, the inner wall of the sealing wall 10, a limiting groove capable of matching with the limiting part 9 is arranged in the protrusion.

It is worth integratively that stop gear 5 includes square first sliding block 13 and square second sliding block 14, and control slot 7 is square spout likewise, can ensure like this that the locating part with first sliding block 13 fixed connection can not take place to rotate, and first sliding block 13 is with locating part 9 fixed connection, and second sliding block 14 is located the one side that first sliding block 13 kept away from locating part 9.

Specifically, one side of the first sliding member 8, which is away from the limiting member 9, is fixedly connected with a first spring, the other end of the first spring is fixedly connected with the second sliding block 14, the first spring can provide a distance for the limiting member 9 to retract into the control groove 7 when the limiting member 9 is extruded in the installation process, and the limiting groove 12 can push the limiting member 9 and make it cooperate with the limiting groove 12 when the limiting groove 12 can cooperate with the limiting member 9.

Note that, a first groove 15 and a second groove 16 having the same size and shape are provided on one surface of the second slide block 14 from the far side to the near side of the first slide block 13.

It is worth mentioning that be equipped with vertical restriction groove on the table protecgulum 1, restriction groove sliding connection have can with first recess 15 complex spacing ball 17, spacing ball 17 top fixedly connected with second spring, the lateral wall fixed connection of control groove 7 is kept away from with the restriction groove to the second spring other end, spacing ball 17 can realize fixing to second sliding block 14 to a certain extent through the cooperation with first recess 15 or second recess 16.

It is worth integratively that control slot 7 communicates with each other with the external world, and the one side fixedly connected with of second sliding block 14 far away from first sliding block 13 removes frame 18, can make second sliding block 14 remove through removing frame 18, and then can make whole slider 8 remove to can control the cooperation and the separation of locating part 9 and spacing groove 12.

The working principle is as follows:

the utility model discloses when lid 2 installation behind well table protecgulum 1 and the table, the cooperation groove 6 of the protruding alignment table protecgulum 1 in the lid 2 after will showing presses, at this in-process, locating part 9 receives bellied extrusion can remove towards the direction of first sliding block 13, first spring is compressed, when protruding and 6 bottoms in cooperation groove closely laminate, spacing groove 12 just in time is in the route that locating part 9 can freely remove, in that locating part 9 will remove towards the direction of keeping away from second sliding block 14 and mutually support with spacing groove 12 under the effect of first spring, finish to this installation.

When the watch front cover 1 and the watch back cover are separated, the movable frame 19 is pulled by a tool with a hook, the second sliding block 14 is moved towards the direction far away from the first sliding block 13 through the movable frame 19, the limiting ball 17 is separated from the first groove 15 and matched with the second groove 16, then the movable frame 19 is stopped being pulled, in the process, the first spring enables the limiting piece 9 to move towards the direction of the second sliding block 14 through the first sliding block 13 and is separated from the limiting groove 12, and the watch back cover 2 can be easily taken down after all the limiting pieces 9 are separated from the limiting groove 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A watch case structure convenient to disassemble and assemble comprises a watch front cover (1) and a watch rear cover (2), and is characterized in that the watch front cover (1) is provided with a sealing barrel (3), the outer side wall of the sealing barrel (3) is provided with an annular first sealing groove (4), a sealing ring matched with the first sealing groove (4) is arranged in the first sealing groove (4), the watch front cover (1) is provided with a plurality of limiting mechanisms (5), each limiting mechanism (5) comprises a matching groove (6), one side, away from the center of the watch front cover (1), of the matching groove (6) is provided with a control groove (7), a sliding piece (8) is connected in the control groove (7) in a sliding manner, one side, close to the center of the watch front cover (1), of the sliding piece (8) is fixedly connected with a limiting piece (9), the limiting piece (9) penetrates through the side wall, close to the center of the watch front cover (1), of the control groove (7) and extends into the matching, lid (2) are equipped with and sealed a section of thick bamboo (3) complex cyclic annular seal wall (10) behind the table, seal wall (10) inner wall be equipped with sealing washer complex second seal groove (11), lid (2) are equipped with behind the table can with cooperation groove (6) complex arch, be equipped with in the arch can locating part (9) complex spacing groove (12).

2. A watch case structure facilitating disassembly and assembly according to claim 1, wherein the limit mechanism (5) comprises a first square sliding block (13) and a second square sliding block (14), the first sliding block (13) is fixedly connected with the limit member (9), and the second sliding block (14) is located on the side of the first sliding block (13) away from the limit member (9).

3. An easily removable watch case structure according to claim 2, wherein a first spring is fixedly connected to the side of said first slider (8) remote from said stop (9), and the other end of said first spring is fixedly connected to said second slider (14).

4. An easily detachable watch case structure according to claim 2, wherein a first recess (15) and a second recess (16) having the same size and shape are formed on a side surface of the second slide block (14) from the far side to the near side of the first slide block (13).

5. A watch case structure convenient for disassembly and assembly according to claim 1, characterized in that the watch bezel (1) is provided with a vertical limiting groove, the limiting groove is slidably connected with a limiting ball (17) capable of being matched with the first groove (15), a second spring is fixedly connected above the limiting ball (17), and the other end of the second spring is fixedly connected with the side wall of the limiting groove far away from the control groove (7).

6. A watch case structure facilitating disassembly and assembly according to claim 2, characterised in that said control slot (7) communicates with the outside, and a mobile frame (18) is fixedly connected to the side of said second sliding block (14) remote from said first sliding block (13).