A watch assembly
Patent Information
- Application Number
- CN202311528175.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-16
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2043-11-16
AI Technical Summary
[0004]本发明的目的在于提供一种手表组件,以解决上述背景技术中提出现有技术中手表组件内部齿轮多通过一些细小的螺丝进行固定,在需要对其进行检修维护时,不便于拆卸,影响其维修效率的问题
[0017]1、本发明通过底盖安装于表壳,在需要对表壳内部的结构进行检修维护时,可以便于将底盖打开,需要说明的是,本发明中表壳内部的齿轮结构均集成于可拆卸安装组件中,使用者可直接将可拆卸安装组件从表壳中拆卸下来,然后将可拆卸安装组件打开以对其内部的齿轮结构进行拆卸检修维护,通过本方案设计,可以达到便于对手表组件内部的齿轮结构进行安装和拆卸的目的,进而能够具备便于对手表组件内部的齿轮结构进行检修维护的优点;
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Figure CN117348370B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of watch technology, and specifically relates to a watch component. Background Technology
[0002] With the development of technology, watch components are applied to people's lives and are worn by users. Users wear watch components and read the current time displayed by the watch components. In the existing technology, the hour and minute dials are fixed to the watch case. The hour and minute hands rotate relative to the hour and minute dials and are independent of each other. The hour and minute hands, hour and minute dials together form the current time on the watch. The hour hand indicates the hour and the minute hand indicates the minute.
[0003] In existing watch components, internal gears are mostly secured with tiny screws, making disassembly inconvenient and hindering repair efficiency during maintenance. To address this, we propose a watch component design that overcomes these limitations, enabling easy disassembly for gear repair. Summary of the Invention
[0004] The purpose of this invention is to provide a watch component that solves the problem mentioned in the background art that the internal gears of the watch component are mostly fixed by some small screws, which makes it inconvenient to disassemble when inspection and maintenance are required, thus affecting the maintenance efficiency.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A watch component includes a watch case; a case back installed in the watch case; a minute dial installed inside the watch case, the surface of the minute dial having a first indicator portion; an hour dial disposed in the inner cavity of the watch case, the surface of the hour dial having a second indicator portion; a time reading module installed in the inner cavity of the hour dial; and a movement module detachably installed in the inner cavity of the watch case, the movement module comprising: a first drive component for rotating the hour dial; a second drive component for rotating the time reading module; a rotating component for rotating the first drive component and the second drive component; and a detachable mounting component for integrating the rotating component, the first drive component, and the second drive component together for easy disassembly and maintenance.
[0007] Preferably, the time reading module includes a mounting base rotatably connected to the inner cavity of the hour hand dial; a star-shaped pointer mounted off-center in the inner cavity of the mounting base; and a transparent cover plate mounted on the top of the mounting base to protect the star-shaped pointer.
[0008] Preferably, the first drive assembly includes a first drive shaft disposed in the inner cavity of the watch case, the top end of the first drive shaft passing through the hour dial and engaging with the bottom of the mounting base; a second drive shaft disposed in the inner cavity of the watch case; a first gear and a second gear respectively configured to be matched with the first drive shaft and the second drive shaft, the first gear and the second gear meshing with each other; and a first engaging assembly for connecting the first gear and the hour dial together so that the hour dial can rotate with the first drive shaft.
[0009] Preferably, the first locking assembly includes a plurality of first locking blocks fixedly installed on the bottom of the hour dial; and a first locking groove formed on the surface of the first gear, wherein the surface of the first locking block engages with the inner wall of the first locking groove.
[0010] Preferably, the second drive assembly includes a third gear and a fourth gear respectively configured to be fitted with the first drive shaft and the second drive shaft, the third gear and the fourth gear meshing with each other; and a connecting hole opened at the bottom of the mounting base and adapted to the first drive shaft, the top end of the first drive shaft engaging with the inner wall of the connecting hole.
[0011] Preferably, the rotating assembly includes a knob rotatably connected to the outside of the watch case; a rotating rod mounted on one side of the knob; a first bevel gear mounted on the end of the rotating rod away from the knob via a second snap-fit assembly; and a second bevel gear meshing with the first bevel gear, the second bevel gear being fitted with the second drive shaft.
[0012] Preferably, it further includes through holes formed on the surfaces of the first gear, the second gear, the third gear, the fourth gear, and the second bevel gear. Limiting blocks are fixedly installed on both sides of the through holes and the inner cavities of the connecting holes. Limiting grooves adapted to the limiting blocks are formed on the surfaces of the first drive shaft and the second drive shaft.
[0013] Preferably, the second locking assembly includes a second locking block fixedly installed on the end of the rotating rod away from the knob; and a second locking groove opened on one side of the first bevel gear, wherein the surface of the second locking block engages with the inner wall of the second locking groove.
[0014] Preferably, the detachable mounting assembly includes a first connecting seat and a second connecting seat disposed in the inner cavity of the watch case; a third snap-fit assembly for snapping the first connecting seat and the second connecting seat together; and a receiving groove formed inside the first connecting seat and the second connecting seat and adapted to the first gear, the second gear, the third gear, the fourth gear, the first bevel gear, the second bevel gear, the first drive shaft, the second drive shaft and the rotating rod.
[0015] Preferably, the third snap-fit assembly includes an elastic buckle fixedly installed on one side of the first connector; and a third slot opened on one side of the second connector, corresponding to the elastic buckle, wherein the surface of the elastic buckle snaps into contact with the inner wall of the third slot.
[0016] Technical effects and advantages of the present invention: Compared with the prior art, the watch component proposed in this invention has the following advantages:
[0017] 1. This invention is mounted on the watch case via a bottom cover. When it is necessary to inspect and maintain the internal structure of the watch case, the bottom cover can be easily opened. It should be noted that in this invention, the gear structure inside the watch case is integrated into the detachable mounting component. The user can directly remove the detachable mounting component from the watch case, and then open the detachable mounting component to disassemble and inspect the internal gear structure. Through this design, the purpose of facilitating the installation and disassembly of the gear structure inside the watch components can be achieved, thus providing the advantage of facilitating the inspection and maintenance of the gear structure inside the watch components.
[0018] 2. The present invention, through the combined use of the rotating component, the first driving component and the second driving component, can drive the hour hand dial and the time reading module to rotate relative to each other, so as to indicate the time. Through the setting of the wearing component, the watch component can be worn on the user's wrist.
[0019] 3. The present invention, through the arrangement of a first snap-fit component, a second snap-fit component, and a third snap-fit component, allows the first snap-fit component to snap and fix the first gear to the hour dial, the second snap-fit component to snap and fix one end of the rotating rod to one side of the first bevel gear, and the third snap-fit component to snap and fix the first connecting seat and the second connecting seat together. Both the first and second snap-fit components facilitate the user to remove the detachable components from the watch case, while the third snap-fit component allows the first and second connecting seats to be opened so that maintenance personnel can disassemble and repair the gears on the inner wall of the watch components. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the watch component in an embodiment of the present invention;
[0021] Figure 2 This is a schematic diagram of the structure of the wearable component in an embodiment of the present invention;
[0022] Figure 3 This is a schematic diagram of the time reading module in an embodiment of the present invention;
[0023] Figure 4 This is a schematic diagram of the mechanism module in an embodiment of the present invention;
[0024] Figure 5 This is a schematic diagram of the disassembled structure of the movement module in an embodiment of the present invention;
[0025] Figure 6 This is a schematic diagram of the connection hole in an embodiment of the present invention;
[0026] Figure 7 This is a schematic diagram of the disassembly groove in an embodiment of the present invention;
[0027] Figure 8 For the present invention Figure 5 Enlarged view of point A in the middle;
[0028] Figure 9 For the present invention Figure 5 Enlarged view of section B in the middle.
[0029] In the diagram: 1. Watch case; 2. Back cover; 3. Minute dial; 4. First indicator; 5. Hour dial; 6. Second indicator; 7. Time reading module; 8. Movement module; 9. Mounting base; 10. Star-shaped hand; 11. Transparent cover; 12. First drive shaft; 13. Second drive shaft; 14. First gear; 15. Second gear; 16. First locking block; 17. First slot; 18. Third gear; 19. Fourth gear; 20. Connecting hole; 21. Knob; 22. Rotating rod; 23. First cone 24. Second bevel gear; 25. Through hole; 26. Limiting block; 27. Limiting groove; 28. Second locking block; 29. Second locking groove; 30. First connecting seat; 31. Second connecting seat; 32. Receiving groove; 33. Elastic buckle; 34. Third locking groove; 35. Disassembly groove; 36. Mounting lug; 37. Mounting hole; 38. Mounting rod; 39. Watch strap; 40. Watch strap hole; 41. Buckle; 42. Fastening buckle; 43. Insert rod; 44. Insertion hole; 45. Auxiliary slide rod; 46. Auxiliary slide groove. Detailed Implementation
[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0031] Please see Figures 1-9This invention discloses a watch component, including a watch case 1 and a bottom cover 2 that is screwed onto the bottom of the watch case 1 and can be rotated open. The bottom of the bottom cover 2 is symmetrically provided with several sets of disassembly slots 35 for rotating and removing the bottom cover 2. During disassembly, the user can use a professional disassembly tool to insert into the disassembly slot 35 and then rotate the tool to remove the bottom cover 2 from the bottom of the watch case 1. Wearing components for wearing the watch case 1 on the user's wrist are installed on both sides of the watch case 1.
[0032] Preferably, the wearing component includes mounting lugs 36 fixedly mounted on both sides of the watch case 1. The mounting lugs 36 have mounting holes 37. The inner cavity of the mounting holes 37 is threaded with a mounting rod 38. A watch strap 39 is mounted on the surface of the mounting rod 38. The surface of the watch strap 39 has watch strap holes 40. One end of one set of watch straps 39 is movably connected to a buckle 41. The pin of the buckle 41 engages with the inner wall of one set of watch strap holes 40. The surface of one set of watch straps 39 is also equipped with a tightening strap 42 for tightening the other set of watch straps 39.
[0033] Specifically, when the watch component in this embodiment needs to be worn on the user's wrist, the user can wrap both sets of watch straps 39 around their wrist, insert one end of one set of watch straps 39 into the buckle 41, then tighten the watch straps 39 to make them fit snugly against the user's wrist, and engage the pins of the buckle 41 into the corresponding watch strap holes 40. It should be noted that by tightening the straps 42, the watch straps 39 can be straightened to prevent one end of the watch straps 39 from sticking up.
[0034] The watch also includes a minute dial 3 installed inside the case 1, with first indicator sections 4 equidistantly engraved on its surface; an hour dial 5 rotatably mounted inside the case 1, with second indicator sections 6 equidistantly engraved on its surface; a time reading module 7 installed inside the hour dial 5; and a movement module 8 detachably installed inside the case 1. Optionally, the first indicator section 4 may not necessarily be a scale line, but may also be numbers, graphics, etc.
[0035] The movement module 8 drives the time reading module 7 and the hour dial 5 to rotate. The relative rotation of the time reading module 7 and the hour dial 5 allows for the reading of the time. The direction in which the time reading module 7 points to the first indicator 4 and the second indicator 6 indicates the current accurate time. Optionally, the second indicator 6 may not necessarily be a scale line; it could also be numbers, graphics, etc.
[0036] It is worth noting that the movement module 8 includes a first drive assembly for rotating the hour hand dial 5; a second drive assembly for rotating the time reading module 7; a rotating assembly for rotating the first drive assembly and the second drive assembly; and a detachable mounting assembly for integrating the rotating assembly, the first drive assembly, and the second drive assembly together for easy disassembly and maintenance.
[0037] Specifically, by setting up the rotating components, the first and second driving components can drive the hour hand dial 5 and the time reading module 7 to rotate, thereby enabling the watch components to operate normally. It should also be noted that the movement module 8 disclosed in this embodiment is used to correct and adjust the time of the watch components. The other structures such as the mainspring used to drive the normal operation of the watch components are inherent structures in existing watch components. Those skilled in the art can understand their specific structures and working principles by consulting the operation manual and conventional experiments, and will not be described in detail here.
[0038] Furthermore, the time reading module 7 includes a mounting base 9 rotatably connected to the inner cavity of the hour hand dial 5; a star-shaped pointer 10 mounted off-center in the inner cavity of the mounting base 9; and a transparent cover plate 11 mounted on the top of the mounting base 9 to protect the star-shaped pointer 10.
[0039] With the time reading module 7 in place, when the time reading module 7 is rotated by the rotating component, the star pointer 10 will also rotate with the mounting base 9, thereby adjusting its position. When it rotates to a certain position, the user can read the time information at that position. With the transparent cover 11 in place, the star pointer 10 can be protected from dust.
[0040] Furthermore, the first drive assembly includes: a first drive shaft 12 disposed in the inner cavity of the watch case 1, the top end of the first drive shaft 12 passing through the hour dial 5 and engaging with the bottom of the mounting base 9; a second drive shaft 13 disposed in the inner cavity of the watch case 1; a first gear 14 and a second gear 15 respectively configured to be matched with the first drive shaft 12 and the second drive shaft 13, the first gear 14 and the second gear 15 meshing with each other; and a first engaging assembly for connecting the first gear 14 and the hour dial 5 together so that the hour dial 5 can rotate with the first drive shaft 12.
[0041] By configuring the first drive component, the hour hand dial 5 can be rotated and calibrated. The specific steps are as follows:
[0042] The user can rotate the second drive shaft 13 by rotating the component;
[0043] The rotation of the second drive shaft 13 will drive the second gear 15 to rotate. Since the second gear 15 and the first gear 14 are meshed, when the second gear 15 rotates, it will drive the first gear 14 to rotate.
[0044] The first snap-fit component drives the hour hand dial 5 to rotate for calibration.
[0045] Preferably, the first locking assembly includes a plurality of first locking blocks 16 fixedly installed on the bottom of the hour dial 5; and a first locking groove 17 formed on the surface of the first gear 14, wherein the surface of the first locking blocks 16 engages with the inner wall of the first locking groove 17.
[0046] Specifically, the first snap-fit component allows the first gear 14 to be snapped and fixed together with the hour hand dial 5, enabling the first gear 14 to rotate and drive the hour hand dial 5 to rotate. This snap-fit connection facilitates the user's disassembly of the movement module 8. During normal use of the watch components, the first slot 17 on the surface of the first gear 14 and the first locking block 16 at the bottom of the hour hand dial 5 are engaged.
[0047] What is puzzling is that the second drive assembly includes a third gear 18 and a fourth gear 19 respectively configured to be matched with the first drive shaft 12 and the second drive shaft 13, with the third gear 18 and the fourth gear 19 meshing with each other; and a connecting hole 20 opened at the bottom of the mounting base 9 to be adapted to the first drive shaft 12, with the top end of the first drive shaft 12 engaging with the inner wall of the connecting hole 20.
[0048] By setting the second drive component, the time reading module 7 can be driven to rotate. Specifically, when the time reading module 7 is rotated for calibration, the user can drive the second drive shaft 13 to rotate through the rotation component. The rotation of the second drive shaft 13 will drive the fourth gear 19 on its surface to rotate. Since the fourth gear 19 and the third gear 18 are meshed, when the fourth gear 19 rotates, it will drive the first drive shaft 12 to rotate through the third gear 18. The top of the first drive shaft 12 is engaged with the connection hole 20 at the bottom of the time reading module 7 through the limiting groove 27 and the limiting block 26. When the first drive shaft 12 rotates, it can drive the time reading module 7 to rotate, thereby achieving the purpose of rotating the time reading module 7 for calibration.
[0049] Furthermore, the rotating assembly includes a knob 21 rotatably connected to the outside of the watch case 1; a rotating rod 22 mounted on one side of the knob 21; a first bevel gear 23 mounted on the end of the rotating rod 22 away from the knob 21 via a second snap-fit assembly; and a second bevel gear 24 meshing with the first bevel gear 23, the second bevel gear 24 being fitted with the second drive shaft 13.
[0050] By rotating the components, the first drive shaft 12 and the second drive shaft 13 can be driven to rotate. Specifically, when the time of the watch components needs to be corrected, the user can rotate the knob 21 to drive the rotating rod 22 to rotate. The rotation of the rotating rod 22 will drive the second bevel gear 24 to rotate through the first bevel gear 23, which in turn drives the second drive shaft 13 to rotate. The rotation of the second drive shaft 13 will drive the first gear 14 and the third gear 18 to rotate through the second gear 15 and the fourth gear 19, which in turn drives the first drive shaft 12 to rotate.
[0051] Furthermore, it also includes through holes 25 on the surfaces of the first gear 14, the second gear 15, the third gear 18, the fourth gear 19, and the second bevel gear 24. Limiting blocks 26 are fixedly installed on both sides of the inner cavities of the through holes 25 and the connecting holes 20. Limiting grooves 27 adapted to the limiting blocks 26 are opened on the surfaces of the first drive shaft 12 and the second drive shaft 13.
[0052] By using the limiting block 26 and the limiting groove 27 together, the first gear 14, the second gear 15, the third gear 18, the fourth gear 19 and the second bevel gear 24 can rotate with the corresponding first drive shaft 12 and the second drive shaft 13 respectively. The first gear 14, the second gear 15, the third gear 18, the fourth gear 19 and the second bevel gear 24 are installed by snap-fit, which also makes them easy to disassemble.
[0053] When the first gear 14, the second gear 15, the third gear 18, the fourth gear 19, and the second bevel gear 24 are installed, the limiting block 26 on the inner wall of the through hole 25 will engage with the limiting groove 27 on the surface of the first drive shaft 12 and the second drive shaft 13, so that the first gear 14, the second gear 15, the third gear 18, the fourth gear 19, and the second bevel gear 24 can drive the first drive shaft 12 and the second drive shaft 13 to rotate when they rotate.
[0054] It should be noted that the second locking assembly includes a second locking block 28 fixedly installed on the end of the rotating rod 22 away from the knob 21; and a second locking groove 29 opened on one side of the first bevel gear 23, with the surface of the second locking block 28 engaging with the inner wall of the second locking groove 29.
[0055] Specifically, by setting the second snap-fit component, one end of the rotating rod 22 can be connected to the first bevel gear 23. During installation, the user can push the knob 21 towards the first bevel gear 23. The movement of the knob 21 will drive the second snap-fit block 28 to move through the rotating rod 22, snapping the second snap-fit block 28 into the inner cavity of the second slot 29, thereby achieving the purpose of connecting one end of the rotating rod 22 to the first bevel gear 23, so that when the knob 21 is rotated, the first bevel gear 23 can be rotated through the rotating rod 22.
[0056] Furthermore, the detachable mounting assembly includes a first connecting seat 30 and a second connecting seat 31 disposed in the inner cavity of the case 1; a third snap-fit assembly for snapping the first connecting seat 30 and the second connecting seat 31 together; and a receiving groove 32 formed inside the first connecting seat 30 and the second connecting seat 31 and adapted to the first gear 14, the second gear 15, the third gear 18, the fourth gear 19, the first bevel gear 23, the second bevel gear 24, the first drive shaft 12, the second drive shaft 13 and the rotating rod 22.
[0057] The detachable mounting components facilitate the installation and disassembly of the gear structure inside the watch components. During installation, the user can install the first gear 14, the second gear 15, the third gear 18, the fourth gear 19, the first bevel gear 23, the second bevel gear 24, the first drive shaft 12, the second drive shaft 13, and the rotating rod 22 into the receiving grooves 32 inside the first connecting seat 30 and the second connecting seat 31, and then fix the first connecting seat 30 and the second connecting seat 31 together through the third snap-fit component.
[0058] Furthermore, the third snap-fit assembly includes an elastic buckle 33 fixedly installed on one side of the first connector 30; and a third slot 34 opened on one side of the second connector 31 and correspondingly disposed to the elastic buckle 33, wherein the surface of the elastic buckle 33 snaps into the inner wall of the third slot 34.
[0059] Specifically, when the first connecting seat 30 and the second connecting seat 31 are closed, the movement of the first connecting seat 30 will cause the elastic buckle 33 to move towards the third slot 34. When the first connecting seat 30 and the second connecting seat 31 are completely fitted together, the elastic buckle 33 will engage with the inner cavity of the third slot 34, thereby achieving the purpose of engaging and fixing the first connecting seat 30 and the second connecting seat 31 together. At the same time, it can limit and fix the first gear 14, the second gear 15, the third gear 18, the fourth gear 19, the first bevel gear 23, the second bevel gear 24, the first drive shaft 12, the second drive shaft 13, and the rotating rod 22 within the inner cavity of the receiving groove 32.
[0060] It should also be noted that, in this embodiment, an auxiliary support component is provided between the first connecting seat 30 and the second connecting seat 31 to improve their connection stability. The auxiliary support component includes a plug rod 43 fixedly installed on one side of the first connecting seat 30, and a plug hole 44 adapted to the plug rod 43 is provided on one side of the second connecting seat 31 at the corresponding position. One end of the plug rod 43 is inserted into the inner wall of the plug hole 44.
[0061] By setting up the auxiliary support component, when the first connector 30 and the second connector 31 are installed together, the insertion rod 43 will be inserted into the inner cavity of the insertion hole 44, which can improve the stability of the installation of the first connector 30 and the second connector 31.
[0062] It should also be noted that in this embodiment, the first connecting seat 30, the second connecting seat 31 and the watch case 1 are all provided with auxiliary installation structures to improve the installation accuracy of the first connecting seat 30 and the second connecting seat 31. The auxiliary installation structure includes auxiliary slide rods 45 fixedly installed on both sides of the inner cavity of the watch case 1. The first connecting seat 30 and the second connecting seat 31 are provided with auxiliary slide grooves 46 that are adapted to the auxiliary slide rods 45 on both sides. The inner wall of the auxiliary slide grooves 46 is slidably connected to the surface of the auxiliary slide rods 45.
[0063] After the first connecting seat 30 and the second connecting seat 31 are installed together, the first gear 14, the second gear 15, the third gear 18, the fourth gear 19, the first bevel gear 23, the second bevel gear 24, the first drive shaft 12, the second drive shaft 13, and the rotating rod 22 will be limited and fixed in the inner cavity of the receiving groove 32. At this time, the user can install the first connecting seat 30 and the second connecting seat 31 into the inner cavity of the watch case 1 as a whole. During installation, the inner wall of the auxiliary slide groove 46 will slide and connect with the surface of the auxiliary slide rod 45 to improve the accuracy and stability of the installation of the first connecting seat 30 and the second connecting seat 31. After installation, the user can rotate and tighten the bottom cover 2 to the bottom of the watch case 1 to fix the movement module 8 in the inner cavity of the watch case 1.
[0064] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A watch component, characterized in that, include: Case (1); A bottom cover (2) that is detachably installed on the bottom of the watch case (1); The minute hand dial (3) is installed inside the watch case (1), and the surface of the minute hand dial (3) is provided with a first indicator (4). An hour hand dial (5) is rotatably disposed in the inner cavity of the watch case (1), and a second indicator (6) is provided on the surface of the hour hand dial (5). The time reading module (7) installed in the inner cavity of the hour hand dial (5); and The movement module (8) is detachably installed in the inner cavity of the watch case (1). The movement module (8) includes a first drive component for driving the hour hand dial (5) to rotate, a second drive component for driving the time reading module (7) to rotate, a rotating component for driving the first drive component and the second drive component to rotate, and a detachable mounting component for integrating the rotating component, the first drive component and the second drive component together. The detachable mounting assembly includes a first connecting seat (30) and a second connecting seat (31) disposed in the inner cavity of the case (1), and a receiving groove (32) formed inside the first connecting seat (30) and the second connecting seat (31). The receiving groove (32) is adapted to the gear, drive shaft and rotating rod in the first drive assembly, the second drive assembly and the rotating assembly, respectively, so as to limit and fix the gear, drive shaft and rotating rod when the first connecting seat (30) and the second connecting seat (31) are closed. The first connecting seat (30) is fixedly installed with an elastic buckle (33) and a plug rod (43) on one side. The second connecting seat (31) has a third slot (34) and a plug hole (44) respectively adapted to the elastic buckle (33) and the plug rod (43) on one side. The elastic buckle (33) is engaged with the third slot (34), and the plug rod (43) is inserted into the plug hole (44). Auxiliary slide rods (45) are fixedly installed on both sides of the inner cavity of the watch case (1). Auxiliary slide grooves (46) adapted to the auxiliary slide rods (45) are provided on both sides of the first connecting seat (30) and the second connecting seat (31). The auxiliary slide grooves (46) are slidably connected to the auxiliary slide rods (45) so that the first connecting seat (30) and the second connecting seat (31) after being closed can be guided as a whole to be installed into or removed from the watch case (1). When the bottom cover (2) is installed at the bottom of the watch case (1), it limits and fixes the movement module (8) to the inner cavity of the watch case (1); The time reading module (7) includes a mounting base (9) that is rotatably connected to the inner cavity of the hour hand dial (5); The first drive assembly includes a first drive shaft (12), a second drive shaft (13), a first gear (14), and a second gear (15), and includes a first snap-fit assembly for connecting the first gear (14) and the hour dial (5) together. The first snap-fit assembly includes a plurality of first snap blocks (16) fixedly installed on the bottom of the hour dial (5) and a first slot (17) opened on the surface of the first gear (14). The surface of the first snap block (16) snaps into the inner wall of the first slot (17). The second drive assembly includes a third gear (18), a fourth gear (19), and a connection hole (20) at the bottom of the mounting base (9) that is adapted to the first drive shaft (12). The rotating assembly includes a knob (21), a rotating rod (22), a first bevel gear (23), and a second bevel gear (24); The surfaces of the first gear (14), the second gear (15), the third gear (18), the fourth gear (19), and the second bevel gear (24) are all provided with through holes (25). Limiting blocks (26) are fixedly installed on both sides of the inner cavity of the through holes (25) and the connecting hole (20). The surfaces of the first drive shaft (12) and the second drive shaft (13) are all provided with limiting grooves (27) that are adapted to the limiting blocks (26). The rotating assembly further includes a second snap-fit assembly for connecting the rotating rod (22) to the first bevel gear (23). The second snap-fit assembly includes a second snap block (28) fixedly installed on one end of the rotating rod (22) away from the knob (21) and a second snap groove (29) opened on one side of the first bevel gear (23). The surface of the second snap block (28) snaps into the inner wall of the second snap groove (29).
2. A watch component according to claim 1, characterized in that: The time reading module (7) includes: Rotate the mounting base (9) connected to the inner cavity of the hour dial (5); A star-shaped pointer (10) is installed off-center inside the cavity of the mounting base (9); and A transparent cover plate (11) is installed on top of the mounting base (9) to protect the star pointer (10).
3. A watch component according to claim 2, characterized in that: The first driving component includes: A first drive shaft (12) is provided in the inner cavity of the watch case (1), the top end of the first drive shaft (12) passes through the hour hand dial (5) and is engaged with the bottom of the mounting base (9); A second drive shaft (13) is located in the inner cavity of the watch case (1); A first gear (14) and a second gear (15) are respectively configured to mesh with the first drive shaft (12) and the second drive shaft (13), and the first gear (14) and the second gear (15) mesh with each other; and A first snap-fit assembly for connecting the first gear (14) and the hour dial (5) together so that the hour dial (5) can rotate with the first drive shaft (12).
4. A watch component according to claim 3, characterized in that: The second driving component includes: A third gear (18) and a fourth gear (19) are respectively configured to be fitted to the first drive shaft (12) and the second drive shaft (13), and the third gear (18) and the fourth gear (19) mesh with each other; and A connection hole (20) is opened at the bottom of the mounting base (9) to be adapted to the first drive shaft (12), and the top end of the first drive shaft (12) is engaged with the inner wall of the connection hole (20).
5. A watch component according to claim 4, characterized in that: The rotating component includes: Rotate the knob (21) connected to the outside of the watch case (1); Rotating rod (22) installed on one side of the knob (21); A first bevel gear (23) is mounted on the end of the rotating rod (22) away from the knob (21) via a second snap-fit assembly; and A second bevel gear (24) meshes with the first bevel gear (23), and the second bevel gear (24) is installed in conjunction with the second drive shaft (13).
Citation Information
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