Ultrathin clock movement
By designing a watch ultra-thin movement with chutes, sliding frames, gears and transmission components, the existing movement is vulnerable to damage and disassembly, and the convenience and efficiency of replacement and maintenance are achieved.
Patent Information
- Application Number
- CN202421317028.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Existing watch movements are prone to damage or misalignment when impacted, and the disassembly and installation process is cumbersome, time-consuming and labor-consuming.
A watch ultra-thin movement is designed, with a base plate fixed to the bottom wall of the inner cavity of the watch case. The base plate is equipped with a slide groove and a sliding frame. The sliding frame is nested with gears and racks, and the gears are realized through transmission components and drive parts. Sliding frames simplify replacement and repair processes.
This design makes the ultra-thin watch movement more convenient when replacing and repairing, avoiding the cumbersome disassembly of traditional movements and improving maintenance efficiency.
Smart Images

Figure CN222482600U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of clocks and watches, in particular to an ultra-thin movement of a clock and watch. Background Art
[0002] A clock is a device for measuring time and a precision instrument for measuring and indicating time. Clocks are usually distinguished by the size of their internal mechanisms.
[0003] Existing watch movements rely on a large number of gears and other precision parts to make the watch work properly. When the watch is hit, the gears and other parts inside the watch movement may be damaged or misplaced, resulting in the need to repair the watch movement. Most existing watches fix the movement to the case with screws. When the movement needs to be disassembled, the screws need to be unscrewed one by one. This process is cumbersome, time-consuming and labor-intensive.
[0004] Therefore, it is necessary to provide a new ultra-thin movement of watch to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an ultra-thin movement for a watch.
[0006] The utility model provides an ultra-thin movement for a watch, comprising: a bottom plate, the bottom plate being fixedly connected to the bottom wall of an inner cavity of a watch case, a plurality of slide grooves being provided in the bottom plate, a sliding frame being nested in each of the plurality of slide grooves, a flexible member being fixedly connected to one side of the sliding frame, a rack being fixedly connected to an inner wall of the sliding frame, a gear matching the rack being nested in the sliding frame, the lower end face of the gear being rotatably connected to the bottom plate, a transmission component for driving the gear to rotate being fixedly connected to the upper end face of the gear, the upper end of the transmission component being connected to a movement main body, a driving component for driving the transmission component being fixedly connected to the bottom center of the transmission component, and the driving component being inserted to the outer side of the watch case.
[0007] Preferably, the transmission assembly includes a driving wheel, which is rotatably connected to the movement body, and a plurality of driven wheels are rotatably connected to the lower end surface of the movement body, and the plurality of driven wheels are all meshed with the driving wheel, and the lower end surfaces of the plurality of driven wheels are respectively fixedly connected to the gears.
[0008] Preferably, the driving member includes a rotating shaft, one end of which is fixedly connected to the driving wheel, the other end of which extends to the lower end surface of the watch case, and the other end of which is fixedly connected to a knob.
[0009] Preferably, a plurality of claws are fixedly connected to the upper end surface of the movement body, and the other ends of the claws are slidably connected to the dial.
[0010] Preferably, the plurality of racks are all fixed on the same side of the inner side walls of the plurality of sliding frames.
[0011] Preferably, the flexible member comprises a block of silicone.
[0012] Compared with the related art, the ultra-thin watch movement provided by the utility model has the following beneficial effects:
[0013] The bottom plate is fixedly connected to the bottom wall of the inner cavity of the watch case, and a plurality of slide grooves are opened in the bottom plate, and sliding frames are nested in the plurality of slide grooves. A flexible part is fixedly connected to one side of the sliding frame, and a rack is fixedly connected to the inner wall of the sliding frame, and a gear matching the rack is nested in the sliding frame. The lower end face of the gear is rotatably connected to the bottom plate, and the upper end face of the gear is fixedly connected to a transmission component that drives the gear to rotate. The upper end of the transmission component is connected to the movement body, and a driving part that drives the transmission component is fixedly connected to the bottom center of the transmission component. The driving part is inserted to the outside of the watch case. When the ultra-thin movement of the watch needs to be replaced, the driving part is rotated, and the driving part drives the transmission component to rotate, so that multiple gears follow the rotation, and the sliding frame is extended and retracted under the drive of the gear, so that the flexible part abuts or separates from the watch case, thereby facilitating replacement, maintenance or fixed installation of the ultra-thin movement of the watch. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic diagram of the structure of the ultra-thin movement of a watch provided by the utility model;
[0015] Figure 2 The overall structure diagram of the ultra-thin movement of the watch provided by the utility model;
[0016] Figure 3 An overall side view of the ultra-thin movement of a watch provided by the utility model;
[0017] Figure 4 A schematic cross-sectional view of the ultra-thin movement of a watch provided by the utility model Figure 1 ;
[0018] Figure 5 A schematic cross-sectional view of the ultra-thin movement of a watch provided by the utility model Figure 2 .
[0019] Numbers in the figure: 1. Case; 2. Movement body; 3. Rotating shaft; 4. Driving wheel; 5. Driven wheel; 6. Gear; 7. Sliding frame; 8. Silicone block; 9. Rack; 10. Bottom plate; 11. Slide groove; 12. Claw; 13. Dial; 14. Knob. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0021] Please refer to Figure 1-5 ,in, Figure 1 A schematic diagram of the structure of the ultra-thin movement of a watch provided by the utility model; Figure 2 The overall structure diagram of the ultra-thin movement of the watch provided by the utility model; Figure 3An overall side view of the ultra-thin movement of a watch provided by the utility model; Figure 4 A schematic cross-sectional view of the ultra-thin movement of a watch provided by the utility model Figure 1 ; Figure 5 A schematic cross-sectional view of the ultra-thin movement of a watch provided by the utility model Figure 2 .
[0022] In the specific implementation process, Figure 1 , 4 As shown in Figure 5, it includes: a bottom plate 10, the bottom plate 10 is connected to the bottom wall of the inner cavity of the watch case 1, a plurality of slide grooves 11 are opened in the bottom plate 10, a sliding frame 7 is nested in each of the plurality of slide grooves 11, a silicone block 8 is bonded to one side of the sliding frame 7, a rack 9 is integrally connected to the inner wall of the sliding frame 7, and a gear 6 matching the rack 9 is nested in the sliding frame 7, the lower end face of the gear 6 is rotatably connected to the bottom plate 10, the upper end face of the gear 6 is fixedly connected to a transmission component that drives the gear 6 to rotate, the upper end of the transmission component is connected to the organic movement main body 2, the bottom center of the transmission component is fixedly connected to a driving member that drives the transmission component, and the driving member is inserted to the outside of the watch case 1.
[0023] like Figure 4 As shown, the transmission assembly includes a driving wheel 4, which is rotatably connected to the movement body 2, and a plurality of driven wheels 5 are rotatably connected to the lower end surface of the movement body 2, and the plurality of driven wheels 5 are all meshed with the driving wheel 4, and the lower end surfaces of the plurality of driven wheels 5 are respectively fixedly connected to the gears 6;
[0024] It should be noted that the above-mentioned multiple slide grooves 11 are in a cross shape on the base plate 10, and the sliding frame 7 is in contact with the side walls of the slide grooves 11, so the sliding frame 7 will not shake. At the same time, the lower end face of the gear 6 is connected to the base plate 10 through a rotating shaft in the slide groove 11, and the upper end face of the gear 6 is welded to the driven wheel 5, and the driven wheel 5 is welded to the movement body 2, thereby ensuring that the gear 6 will not be displaced, thereby ensuring that the gear 6 and the rack 9 continue to cooperate and will not slide relative to each other.
[0025] The driving member includes a rotating shaft 3, one end of which is welded to the center of the driving wheel 4, and the other end of the rotating shaft 3 extends to the lower end surface of the watch case 1, and the other end of the rotating shaft 3 is integrally connected with a knob 14.
[0026] A plurality of claws 12 are fixedly connected to the upper end surface of the movement body 2, and the other ends of the claws 12 are slidably connected to the dial 13. The claws 12 are generally spike-shaped and can firmly grasp the dial 13 to prevent the dial 13 and the movement body 2 from rotating relative to each other and causing inaccurate reading.
[0027] Multiple racks 9 are fixed on the same side of the inner walls of the multiple sliding frames 7. When the driven wheel 5 drives the gear 6 to rotate, the gear 6 drives the rack 9 to move. Since the racks 9 are all integrally installed on the same side of the inner wall of the sliding frame 7, when the driving wheel 4 rotates forward, the four driven wheels 5 rotate in the opposite direction, and the four gears 6 also rotate in the opposite direction, so that the four gears 6 drive the four racks 9 to move outward, thereby driving the sliding frame 7 to extend. Conversely, when the driving wheel 4 rotates in the opposite direction, the four racks 9 move inward, thereby driving the sliding frame 7 to retract, thereby facilitating the installation, fixation, disassembly and maintenance of the ultra-thin movement of the watch.
[0028] The working principle of the utility model is as follows: when it is necessary to replace the ultra-thin movement of the watch, first turn the knob 14, the knob 14 drives the driving wheel 4 to rotate through the rotating shaft 3, the driving wheel 4 drives the four transmission wheels meshing with it to rotate, the four transmission wheels respectively drive the gear 6 to rotate, the gear 6 respectively drives the matched rack 9 to move, the rack 9 and the sliding frame 7 are an integrated structure, so under the drive of the rack 9, the sliding frame 7 performs telescopic movement in the sliding groove 11 until the silicone block 8 at the front end of the sliding frame 7 abuts against the inner wall of the watch case 1, at this time Under the action of the friction force and the supporting force between the silicone block 8 and the watch case 1, the ultra-thin movement of the watch can be fixed to the inside of the watch case 1. When the parts are damaged or the ultra-thin movement of the watch needs to be replaced and repaired, the knob 14 is rotated in the opposite direction, and the knob 14 drives the driving wheel 4 to rotate. The driving wheel 4 drives the four driven wheels 5 to rotate to rotate the four gears 6. Driven by the gear 6, the rack 9 drives the sliding frame 7 to retract, so that the movement body 2 is released from the fixation. The watch case 1 is opened to take out the movement body 2, thereby achieving the purpose of convenient replacement and maintenance.
[0029] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An ultra-thin watch movement, comprising a dial (13) and a watch case (1), characterized in that: The invention comprises a bottom plate (10), wherein the bottom plate (10) is fixedly connected to the bottom wall of the inner cavity of the watch case (1), a plurality of slide grooves (11) are provided in the bottom plate (10), a sliding frame (7) is nested in each of the plurality of slide grooves (11), a flexible member is fixedly connected to one side of the sliding frame (7), a rack (9) is fixedly connected to the inner wall of the sliding frame (7), and a gear (6) matched with the rack (9) is nested in the sliding frame (7), the lower end surface of the gear (6) is rotatably connected to the bottom plate (10), the upper end surface of the gear (6) is fixedly connected to a transmission component for driving the gear (6) to rotate, the upper end of the transmission component is connected to the main body of the movement (2), the bottom center of the transmission component is fixedly connected to a driving component for driving the transmission component, and the driving component is inserted to the outside of the watch case (1).
2. The ultra-thin watch movement according to claim 1, characterized in that: The transmission assembly comprises a driving wheel (4), the driving wheel (4) is rotatably connected to the movement body (2), the lower end surface of the movement body (2) is rotatably connected to a plurality of driven wheels (5), the plurality of driven wheels (5) are all meshed with the driving wheel (4), and the lower end surfaces of the plurality of driven wheels (5) are respectively fixedly connected to a plurality of gears (6).
3. The ultra-thin watch movement according to claim 2, characterized in that: The driving member comprises a rotating shaft (3), one end of which is fixedly connected to the driving wheel (4), the other end of which extends to the lower end surface of the watch case (1), and the other end of which is fixedly connected to a knob (14).
4. The ultra-thin watch movement according to claim 3, characterized in that: A plurality of thorn claws (12) are fixedly connected to the upper end surface of the movement body (2), and the other ends of the thorn claws (12) are slidably connected to the dial (13).
5. The ultra-thin watch movement according to claim 4, characterized in that: The plurality of racks (9) are all fixed on the same side of the inner side walls of the plurality of sliding frames (7).
6. The ultra-thin watch movement according to claim 5, characterized in that: The flexible member comprises a silica gel block (8).