CN115032876A - Wrist-watch compresses tightly fixed subassembly from top to bottom - Google Patents
Wrist-watch compresses tightly fixed subassembly from top to bottom Download PDFInfo
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- CN115032876A CN115032876A CN202210775995.3A CN202210775995A CN115032876A CN 115032876 A CN115032876 A CN 115032876A CN 202210775995 A CN202210775995 A CN 202210775995A CN 115032876 A CN115032876 A CN 115032876A
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- watch
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- wrist
- fixing assembly
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- 238000009434 installation Methods 0.000 claims description 9
- 230000008094 contradictory effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D1/00—Gripping, holding, or supporting devices
- G04D1/10—Devices for opening or closing watch bottoms or covers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
The invention relates to the technical field of watch disassembly and assembly, in particular to a watch up-and-down compression fixing assembly which comprises a bottom plate, a bearing base and a lifting structure, wherein the bearing base is arranged on the bottom plate, the output end of the lifting structure is provided with a watch cover compression structure, the bearing base is used for bearing a watch, the lifting structure is used for controlling the watch cover compression structure to lift, and the watch cover compression structure is used for abutting against the watch and exposing a watch cover of the watch. The invention aims to provide a watch up-and-down pressing and fixing assembly which is convenient to adjust and easy to popularize.
Description
Technical Field
The invention relates to the technical field of watch disassembly and assembly, in particular to a watch up-and-down pressing and fixing assembly.
Background
In devices having a cover such as a wristwatch, when a failure occurs inside the device or when parts need to be collected due to scrapping, the cover generally needs to be removed for maintenance. The conventional mode for disassembling the meter cover is to blow the inside of the meter cover, namely blow the inside of the meter cover through a hole in the side wall of the device and open the meter cover through high-pressure gas, and the mode has the defect of high risk and easily threatens the safety of the surrounding environment and even personnel.
Based on this consideration, a way of vacuum sucking the watch cover is currently available; however, at present, there is no mechanism for effectively fixing the upper and lower portions, and it is difficult to spread the mechanism.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a watch up-and-down pressing and fixing assembly which is convenient to adjust and easy to popularize.
The invention is realized by the following technical scheme:
the utility model provides a wrist-watch compresses tightly fixed subassembly from top to bottom, includes the bottom plate, installs in the base and the elevation structure that bear of bottom plate, the wrist-watch lid compact structure has been installed to elevation structure's output, it is used for bearing the wrist-watch to bear the base, elevation structure is used for controlling wrist-watch lid compact structure and goes up and down, wrist-watch lid compact structure is used for contradicting the wrist-watch and shows the table lid of wrist-watch.
The bearing base comprises a base body and a carrying piece detachably arranged on the upper end of the base body, a vent pipe is arranged in the base body, the air inlet end of the vent pipe is used for being communicated with the outside of the base body, the air outlet end of the vent pipe is arranged at the upper end of the base body, and the carrying piece is provided with a carrying piece through hole used for exposing the air outlet end of the vent pipe.
The upper end of the base body is provided with a first boss matched with the shape of the carrier through hole, and the carrier through hole is sleeved on the outer side of the first boss.
The watch cover pressing structure comprises a main body, a first fastener and a second fastener, wherein the first fastener and the second fastener are respectively arranged on two sides of the main body and are respectively used for being fastened with the lifting structure; the lower extreme of main part can be dismantled and be provided with and compress tightly the piece, the main part is equipped with first through-hole, it is used for the second through-hole to compress tightly the piece to offer, the aperture of first through-hole is greater than the aperture of second through-hole.
The first fastener is provided with a first clamping groove with an opening arranged towards the outer side, the second fastener is provided with a second clamping groove with an opening perpendicular to the opening of the first clamping groove, and the first clamping groove and the second clamping groove are respectively clamped on the lifting structure.
Wherein, the lower extreme of main part is equipped with the mounting groove, compress tightly the piece and can dismantle and set up in the mounting groove.
One opening of the second through hole is provided with a first chamfer, the other opening of the second through hole is provided with a second chamfer, and the slope of the first chamfer is greater than that of the second chamfer.
The lifting structure comprises two symmetrically arranged cylinder components, each cylinder component comprises an installation column, a shell and an elastic piece, the shell is movably sleeved on the installation column, and a second boss is arranged at the upper end of the installation column; the watch cover pressing structure is characterized in that a concave table is arranged between the mounting column and the second boss, a containing cavity is formed between the shell and the concave table, and the upper end and the lower end of the elastic piece are respectively abutted against the upper end and the lower end of the containing cavity, so that the lower end of the second boss is respectively abutted against the watch cover pressing structure.
The second boss is in threaded connection with the mounting column, and anti-slip threads are arranged on the outer side of the second boss and the outer side of the shell.
The lower end of the mounting column is convexly provided with a stud, and the stud is in threaded connection with the bottom plate.
The invention has the beneficial effects that:
according to the upper and lower watch pressing and fixing assembly, the bearing base, the lifting structure and the watch cover pressing structure are arranged, the bearing base can effectively bear a watch, meanwhile, the watch cover pressing structure can effectively press the upper end of the watch through operation of the lifting structure, adjustment is convenient, and the upper and lower watch pressing and fixing assembly can be effectively popularized.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded view of the load base.
Fig. 3 is a cross-sectional view of a load-bearing base.
FIG. 4 is an exploded view of a watch cover compression arrangement
Fig. 5 is another exploded view of the watch cover compression structure.
Fig. 6 is a schematic structural view of the column assembly.
Fig. 7 is a cross-sectional view of the cartridge assembly.
Reference numerals
A bottom plate-100, a bearing base-200, a base body-201, a carrier-202, a vent pipe-203, a carrier through hole-204, a first boss-205, a sealing ring-206, a barometer-207, a gas regulating valve-208,
a lifting structure-300, a column component-301, a mounting column-302, a shell-303, an elastic component-304, a second boss-305, a concave platform-306, an anti-skid thread-307, a stud-308, a cavity-309, a limit bump-310,
the watch cover pressing structure comprises a watch cover pressing structure-400, a main body-400, a first fastener-401, a second fastener-402, a pressing piece-403, a first through hole-404, a second through hole-405, a first clamping groove-406, a second clamping groove-407, a mounting groove-408, a spring piece-409, a first chamfer-410, a second chamfer-411 and a square groove-412.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In devices having a cover such as a wristwatch, when a failure occurs inside the device or when parts need to be collected due to scrapping, the cover generally needs to be removed for maintenance. The conventional mode for disassembling the watch cover is to blow the inside of the watch cover, namely, the inside of the watch cover is blown through a hole in the side wall of the device, and the watch cover is opened through high-pressure gas.
Based on this consideration, a way of vacuum sucking the watch cover is currently available; however, at present, there is no mechanism for effectively fixing the upper and lower portions, and it is difficult to spread the mechanism.
In order to solve the above problems, the embodiment discloses a fixing assembly for vertically compressing a watch, which is structurally shown in fig. 1 to 7, and the fixing assembly includes a bottom plate 100, a bearing base 200 installed on the bottom plate 100, and a lifting structure 300, wherein a watch cover compressing structure 400 is installed at an output end of the lifting structure 300, the bearing base 200 is used for bearing the watch, the lifting structure 300 is used for controlling the watch cover compressing structure 400 to lift, and the watch cover compressing structure 400 is used for abutting against the watch and exposing a watch cover of the watch.
According to the upper and lower watch pressing and fixing assembly, the bearing base 200, the lifting structure 300 and the watch cover pressing structure 400 are arranged, so that the bearing base 200 can effectively bear a watch, meanwhile, the watch cover pressing structure 400 can effectively press the upper end of the watch by operating the lifting structure 300, and meanwhile, the upper and lower watch pressing and fixing assembly is convenient to adjust and can be effectively popularized.
Specifically, the bearing base 200 comprises a base body 201 and a carrier 202 detachably arranged on the upper end of the base body 201, a vent pipe 203 is arranged in the base body 201, the air inlet end of the vent pipe 203 is used for communicating with the outside of the base body 201, the air outlet end of the vent pipe 203 is arranged on the upper end of the base body 201, and the carrier 202 is provided with a carrier through hole 204 used for exposing the air outlet end of the vent pipe 203.
In the embodiment, the carrying piece 202 detachably arranged on the base is arranged, so that a user can replace the corresponding carrying piece 202 according to different types of watches, thereby achieving the effect of being more popular; in addition, be provided with breather pipe 203 in the base, can adsorb or pour into highly-compressed air to the wrist-watch on the carrier, change the operation.
Further, the upper end of the base body 201 is provided with a first boss 205 which is adapted to the shape of the carrier through hole 204, the carrier through hole 204 is sleeved outside the first boss 205, and the carrier 202 and the base body 201 are more easily disassembled and assembled through the first boss 205; meanwhile, a sealing ring 206 is arranged at the joint of the first boss 205 and the base body 201, the lower end face of the carrier 202 is a plane, and the sealing ring 206 has certain elasticity, so that when the watch is adsorbed on the carrier 202, the sealing ring 206 can be compressed to enable the carrier 202 and the base body 201 to be matched more tightly.
Specifically, the up end of carrier 202 is the concave surface, when can fixing a position the wrist-watch for laminate more between wrist-watch and the carrier 202, the adsorption effect of breather pipe 203 is better.
Specifically, a barometer 207 is further installed on one side of the base body 201, an air inlet end of the barometer 207 is communicated with the vent pipe 203, current air pressure in the vent pipe 203 is read through the barometer 207, and meanwhile, the barometer is matched with an air regulating valve 208 installed on the air inlet end of the vent pipe 203, so that the effect of accurately regulating the current air flow rate is achieved.
Furthermore, the upper end face of the carrier 202 is provided with a flexible sealing gasket, which can promote the watchcase to have a sealing effect when the watchcase is abutted against the carrier 202, and can also have a sealing effect when positive pressure gas is filled into the watchcase or negative pressure gas is absorbed into the watchcase.
Specifically, the watch cover pressing structure 400 includes a main body 413, and a first fastener 401 and a second fastener 402 respectively disposed on two sides of the main body 413, where the first fastener 401 and the second fastener 402 are respectively used for fastening with the lifting structure 300; the lower end of the main body 413 is detachably provided with a pressing piece 403, the main body 413 is provided with a first through hole 404, and the first through hole 404 can be used for pressing a workpiece; in addition, in order to meet the requirements of the present invention for various different workpieces, in this embodiment, the lower end of the main body 413 is detachably provided with the pressing member 403, the pressing member 403 is provided with the second through hole 405, fastening and dismounting are realized through fasteners on two sides of the main body 413, and meanwhile, the pressing member 403 with different functions can be replaced according to a use scene, so that the present invention is more easily popularized. Preferably, the aperture of the first through hole 404 is larger than that of the second through hole 405, so that the work on the workpiece below the pressing piece 403 is facilitated.
Specifically, the lifting structure 300 includes two symmetrically arranged column assemblies 301, the column assemblies 301 include a mounting column 302, a housing 303 and an elastic member 304, the housing 303 is movably sleeved on the mounting column 302, and a boss is disposed at an upper end of the mounting column 302; a concave table 306 is arranged between the mounting column 302 and the boss, a containing cavity 309 is formed between the outer shell 303 and the concave table 306, and the upper end and the lower end of the elastic part 304 are respectively abutted against the upper end and the lower end of the containing cavity 309, so that the upper end of the outer shell 303 is close to the lower end of the boss.
In the present embodiment, the first fastener 401 or the second fastener 402 on both sides of the main body 413 are used to fasten and detach the second boss 305, and the pressing member 403 with different functions can be replaced according to the use scenario, so that the applicability is wider; in addition, the watch cover pressing structure 400 and the lifting structure 300 need to be assembled, the lower end of the second boss 305 abuts against the upper end of the housing 303, when the fastener or the second fastener 402 is inserted between the second boss 305 and the housing 303, the housing 303 moves downward against the elastic force of the elastic member 304, the elastic member 304 is compressed in the cavity 309, and the elastic force of the elastic member 304 presses the first fastener 401 or the second fastener 402 tightly, so that the effect of locking the first fastener 401 or the second fastener 402 is achieved. The invention has simple disassembly and assembly and easy popularization; in addition, the upper end of the shell 303 is provided with a slope as shown in fig. 7, and the slope can guide the outside plug-in unit, so that the installation is easier.
Further, the first fastener 401 is provided with a first locking groove 406 with an opening arranged toward the outside, and the second fastener 402 is provided with a second locking groove 407 with an opening arranged perpendicular to the opening of the first locking groove 406. In practical use, the first engaging groove 406 is first inserted into the cylinder assembly 301 to enable the first fastening member 401 to be fastened thereto, and the main body 413 can rotate along the cylinder assembly 301, and during the rotation of the main body 413, the second engaging groove 407 can be inserted into another cylinder assembly 301 exactly perpendicular to the rotation direction, so as to complete easy installation.
Further, the lower end of the main body 413 is provided with a mounting groove 408, the pressing member 403 is detachably disposed in the mounting groove 408, preferably, the two sides of the mounting groove 408 are respectively provided with a spring plate 409 for abutting against the two sides of the pressing member 403, a linear distance between the two spring plates 409 is smaller than a diameter of the pressing member 403, and the spring plate 409 can fix the pressing member 403 after the pressing member 403 is mounted.
Specifically, one opening of the second through hole 405 is provided with a first chamfer 410, the other opening of the second through hole 405 is provided with a second chamfer 411, and the slope of the first chamfer 410 is greater than the slope of the second chamfer 411. By arranging the first chamfer 410 and the second chamfer 411 with different slopes, two ends of the pressing piece 403 have different use functions, and the practicability is improved.
Furthermore, one side of the second through hole 405 is communicated with a square groove 412, and when the pressing piece 403 presses the watch cover tightly, the square groove can prevent the watch from damaging the pressing piece 403 in a butting manner, so that the operation is convenient.
In this embodiment, the second boss 305 is detachably disposed on the mounting post 302, and the detachable second boss 305 facilitates the installation of the present invention; preferably, the second boss 305 is of a screw structure, and anti-slip threads 307 are disposed on the outer side of the second boss 305 and the outer side of the housing 303, so as to facilitate screwing.
Specifically, the lower end of the mounting post 302 is provided with a stud 308 in a protruding manner, and the mounting post 302 can be assembled and disassembled on the bottom plate 100 by screwing through the stud 308, so that the mounting is convenient; meanwhile, the stud 308 at the lower end of the mounting post 302 can be driven to gradually extend into the bottom plate 100 by screwing the second boss 305, so that the lower end of the shell 303 is abutted against the bottom plate 100, and the upper end of the shell 303 cannot be separated from the first fastener 401 or the second fastener 402 by moving the shell 303, so that the locking effect is better.
Specifically, the inboard upper end of shell 303 is equipped with the spacing lug 310 that is used for conflicting erection column 302, and spacing lug 310 can prevent that excessive extrusion from resulting in elastic component 304 impaired, and when spacing lug 310 contradicted with erection column 302, can bear bigger pushing down strength, guarantees life simultaneously.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a wrist-watch compresses tightly fixed subassembly from top to bottom which characterized in that: including the bottom plate, install in bearing base and the elevation structure of bottom plate, the wrist-watch lid compact structure has been installed to elevation structure's output, it is used for bearing the wrist-watch to bear the base, elevation structure is used for controlling wrist-watch lid compact structure and goes up and down, wrist-watch lid compact structure is used for contradicting the wrist-watch and shows the table lid of wrist-watch.
2. The watch up-down pressing and fixing assembly according to claim 1, wherein: the bearing base comprises a base body and a carrying piece detachably arranged on the upper end of the base body, a breather pipe is arranged in the base body, the air inlet end of the breather pipe is used for being communicated with the outside of the base body, the air outlet end of the breather pipe is arranged at the upper end of the base body, and the carrying piece is provided with a carrying piece through hole used for exposing the air outlet end of the breather pipe.
3. The watch up-down pressing and fixing assembly according to claim 2, wherein: the upper end of the base body is provided with a first boss matched with the shape of the carrier through hole, and the carrier through hole is sleeved on the outer side of the first boss.
4. The watch up-down pressing and fixing assembly according to claim 1, wherein: the watch cover pressing structure comprises a main body, a first fastener and a second fastener, wherein the first fastener and the second fastener are respectively arranged on two sides of the main body and are respectively used for being fastened with the lifting structure; the lower extreme of main part can be dismantled and be provided with and compress tightly the piece, the main part is equipped with first through-hole, it is used for the second through-hole to compress tightly the piece to offer, the aperture of first through-hole is greater than the aperture of second through-hole.
5. The watch up-down pressing and fixing assembly according to claim 4, wherein: the first fastener is provided with a first clamping groove with an opening arranged towards the outer side, the second fastener is provided with a second clamping groove with an opening perpendicular to the opening of the first clamping groove, and the first clamping groove and the second clamping groove are respectively clamped on the lifting structure.
6. The watch up-down pressing and fixing assembly according to claim 4, wherein: the lower extreme of main part is equipped with the mounting groove, it sets up in the mounting groove to compress tightly the piece can dismantle.
7. The watch up-down pressing and fixing assembly according to claim 4, wherein: an opening of the second through hole is provided with a first chamfer, the other opening of the second through hole is provided with a second chamfer, and the slope of the first chamfer is greater than that of the second chamfer.
8. The watch up-down pressing and fixing assembly according to claim 1, wherein: the lifting structure comprises two symmetrically arranged cylinder components, each cylinder component comprises an installation column, a shell and an elastic piece, the shell is movably sleeved on the installation column, and a second boss is arranged at the upper end of the installation column; the watch cover pressing structure is characterized in that a concave table is arranged between the mounting column and the second boss, a containing cavity is formed between the shell and the concave table, and the upper end and the lower end of the elastic piece are respectively abutted against the upper end and the lower end of the containing cavity, so that the lower end of the second boss is respectively abutted against the watch cover pressing structure.
9. The watch up-down pressing and fixing assembly according to claim 8, wherein: the second boss is in threaded connection with the mounting column, and anti-slip threads are arranged on the outer side of the second boss and the outer side of the shell.
10. The watch up-down pressing and fixing assembly according to claim 8, wherein: the lower end of the mounting column is convexly provided with a stud, and the stud is in threaded connection with the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210775995.3A CN115032876A (en) | 2022-07-02 | 2022-07-02 | Wrist-watch compresses tightly fixed subassembly from top to bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210775995.3A CN115032876A (en) | 2022-07-02 | 2022-07-02 | Wrist-watch compresses tightly fixed subassembly from top to bottom |
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| Publication Number | Publication Date |
|---|---|
| CN115032876A true CN115032876A (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210775995.3A Pending CN115032876A (en) | 2022-07-02 | 2022-07-02 | Wrist-watch compresses tightly fixed subassembly from top to bottom |
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| CN (1) | CN115032876A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2480454A1 (en) * | 1980-04-10 | 1981-10-16 | Mydor | Watch glass handling device - has independent arms carried by respective clamping jaws adapting to different peripheral configurations |
| JPH02122393U (en) * | 1989-03-22 | 1990-10-05 | ||
| CN209570815U (en) * | 2019-01-07 | 2019-11-01 | 东莞市爱沛轲尔智能电子有限公司 | A kind of preceding screen and front housing assembling fixture of smartwatch |
| CN210402035U (en) * | 2019-08-27 | 2020-04-24 | 东莞华贝电子科技有限公司 | Automatic disassembling equipment for watch rear cover |
| CN112083638A (en) * | 2020-09-07 | 2020-12-15 | 曾鸿宇 | Watch cover mounting device based on electromagnetic valve |
| CN112305897A (en) * | 2020-06-12 | 2021-02-02 | 杨少宏 | Watch cover dismounting device |
| CN112809602A (en) * | 2021-02-04 | 2021-05-18 | 江苏创源电子有限公司 | Dismounting device |
| CN216118411U (en) * | 2021-07-13 | 2022-03-22 | 惠州市时捷表业有限公司 | Watch rear cover dismounting device |
| CN114647177A (en) * | 2022-04-08 | 2022-06-21 | 乐得利钟表(深圳)有限公司 | Dial plate disassembling equipment |
| CN217954922U (en) * | 2022-07-02 | 2022-12-02 | 大鲸互动科技(东莞)有限公司 | Wrist-watch compresses tightly fixed subassembly from top to bottom |
-
2022
- 2022-07-02 CN CN202210775995.3A patent/CN115032876A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2480454A1 (en) * | 1980-04-10 | 1981-10-16 | Mydor | Watch glass handling device - has independent arms carried by respective clamping jaws adapting to different peripheral configurations |
| JPH02122393U (en) * | 1989-03-22 | 1990-10-05 | ||
| CN209570815U (en) * | 2019-01-07 | 2019-11-01 | 东莞市爱沛轲尔智能电子有限公司 | A kind of preceding screen and front housing assembling fixture of smartwatch |
| CN210402035U (en) * | 2019-08-27 | 2020-04-24 | 东莞华贝电子科技有限公司 | Automatic disassembling equipment for watch rear cover |
| CN112305897A (en) * | 2020-06-12 | 2021-02-02 | 杨少宏 | Watch cover dismounting device |
| CN112083638A (en) * | 2020-09-07 | 2020-12-15 | 曾鸿宇 | Watch cover mounting device based on electromagnetic valve |
| CN112809602A (en) * | 2021-02-04 | 2021-05-18 | 江苏创源电子有限公司 | Dismounting device |
| CN216118411U (en) * | 2021-07-13 | 2022-03-22 | 惠州市时捷表业有限公司 | Watch rear cover dismounting device |
| CN114647177A (en) * | 2022-04-08 | 2022-06-21 | 乐得利钟表(深圳)有限公司 | Dial plate disassembling equipment |
| CN217954922U (en) * | 2022-07-02 | 2022-12-02 | 大鲸互动科技(东莞)有限公司 | Wrist-watch compresses tightly fixed subassembly from top to bottom |
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