Single-button timing movement
By designing a single-key control start link and column wheel system in the chronograph movement, the structure and assembly of the chronograph movement are simplified, and the size and complexity problems caused by double-key control in the prior art are solved, and the more Smaller, simpler chronograph movement design.
Patent Information
- Application Number
- CN202421128882.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing chronograph movement requires double keys to control start and reset, resulting in complex structure and large size, which is not conducive to the design of the movement.
Design a single-key chronograph movement, which uses a starting link to cooperate with the column wheel to drive the chronograph second hand spring, the second stop link, the chronograph minute module spring, the reset link and the reset link spring to realize the start of the chronograph movement. Pause and reset simplify structure and assembly and reduce volume.
The chronograph movement with single-button control is simpler, more convenient to assemble, and smaller in size, making it suitable for watch design.
Smart Images

Figure CN222232874U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of timing movement, in particular to a single-button timing movement. Background Art
[0002] A chronograph movement is a movement that can calculate time. Existing chronograph movements generally require two buttons to control the start and reset of the chronograph, which is not conducive to the design of the movement volume. Therefore, the structure of the chronograph movement needs to be further improved. Utility Model Content
[0003] In view of this, the utility model provides a single-button timing movement. Aiming at the problems of the prior art, the utility model designs a timing movement that can control the start, stop and reset of a single button, thereby solving the existing technical problems.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] A single-button timing movement comprises a movement, a timing device arranged on the movement and meshing with the movement second wheel, the timing device being a single-button timing device, the single-button timing device comprising a timing second wheel passing wheel arranged on the movement splint via a rotatable second wheel passing wheel splint, a timing second wheel and a timing minute wheel respectively arranged on the movement splint via a fork-shaped splint, a timing minute wheel passing wheel arranged on the movement splint via a rotatable minute wheel passing wheel splint, a starting connecting rod arranged on the movement splint which can be pressed and moved by a screw, a column wheel connecting rod which is connected to the front end of the starting connecting rod and can be rotatably arranged on the movement splint, a column wheel connecting rod limiting screw which is arranged on the movement splint and located on the side of the column wheel connecting rod, and a starting connecting rod which can be rotatably arranged on the movement splint via a screw. A column wheel on the movement splint and meshed with the column wheel connecting rod, a column wheel connecting rod spring which is arranged on the movement splint and whose end is linked to the column wheel connecting rod and can be pressed and moved by a screw, a chronograph second hand spring which is arranged on the movement splint and whose middle part is linked to the column wheel connecting rod spring and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose middle part is linked to the column wheel connecting rod and whose end ...
[0006] The rotatable second wheel splint is pressed against the front end of the chronograph second hand spring, the rotatable minute wheel splint is pressed against the end of the stop second connecting rod, the end of the reset connecting rod is forked into two ends respectively pressed against the chronograph second wheel and the heart wheel at the bottom of the chronograph minute wheel, and the top end of the reset connecting rod is pressed against the top end of the reset connecting rod spring.
[0007] Furthermore, a chronograph second hand module limiting screw is also provided on the front side of the rotatable second wheel splint, which is used to limit the working position of the chronograph second wheel during startup.
[0008] Furthermore, a chronograph minute module limiting screw is also provided on the front side of the rotatable minute wheel splint, which is used to limit the working position of the chronograph minute wheel during startup.
[0009] The beneficial effects of the utility model are:
[0010] The utility model designs the chronograph movement to be controlled by a single button, and drives the chronograph second hand spring, the stop second connecting rod, the chronograph minute module spring, the reset connecting rod, and the reset connecting rod spring through a starting connecting rod cooperating with the column wheel, and then drives the chronograph second wheel and the chronograph minute wheel to move. The chronograph movement can be started, paused, and reset by a single button of the starting connecting rod, so that the design structure is simpler, the assembly is more convenient, and the smaller volume is more conducive to the design of watches. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of a single-button timing movement in the utility model;
[0012] Figure 2 It is a schematic diagram of the disassembly of the single-button timing movement in the utility model.
[0013] The following are the descriptions of the reference numerals:
[0014] 1 is movement 1, 101 is movement second wheel, 102 is movement splint, 2 is timing device, 201 is rotatable second wheel splint, 202 is chronograph second wheel splint, 203 is fork-shaped splint, 204 is chronograph second wheel, 205 is chronograph minute wheel, 206 is rotatable minute wheel splint, 207 is chronograph minute wheel splint, 208 is starter link, 209 is column wheel link, 210 is column wheel link limit screw, 211 is column wheel, 212 is column wheel link spring, 213 is chronograph second hand spring, 214 is stop second link, 215 is chronograph minute module spring, 216 is reset link, 217 is reset link spring, 218 is peach heart wheel, 219 is chronograph second hand module limit screw, 220 is chronograph minute module limit screw. DETAILED DESCRIPTION
[0015] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
[0016] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.
[0017] In order to simplify the timing movement structure and reduce the volume, the specific contents of the utility model are as follows.
[0018] Combination Figure 1 and Figure 2 As shown, an embodiment of the utility model is a single-button timing movement, including a movement 1, a timing device 2 arranged on the movement 1 and meshing with the movement second wheel 101, and importantly, the timing device 2 is a single-button timing device, which includes a timing second wheel 202 arranged on the movement splint 102 through a rotatable second wheel splint 201, a timing second wheel 204 and a timing minute wheel 205 respectively arranged on the movement splint 102 through a fork-shaped splint 203, a timing minute wheel 207 arranged on the movement splint 102 through a rotatable minute wheel splint 206, a starting connecting rod 208 arranged on the movement splint 102 that can be pressed and moved by a screw, a column wheel connecting rod 209 that is power-connected to the front end of the starting connecting rod 208 and rotatably arranged on the movement splint 102, a column wheel connecting rod limit screw 210 that is arranged on the movement splint 102 and located on the side of the column wheel connecting rod, and a column wheel connecting rod limit screw 210 that can be rotatably moved by a screw. The column wheel 211 is rotatably mounted on the movement plate 102 and meshed with the column wheel connecting rod 209. The column wheel connecting rod spring 212 is mounted on the movement plate 102 and meshed with the column wheel connecting rod 209 at its end, and can be pressed and moved by a screw. The chronograph second hand spring 213 is mounted on the movement plate 102 and meshed with the column wheel connecting rod 209 at its middle part, and can be pressed and moved by a screw. The chronograph second hand spring 213 is rotatably mounted on the movement plate 102 and meshed with the column wheel connecting rod 209 at its top part, and can be pressed and moved by a screw. 1, a stop-second link 214 that can be pressed and moved on the movement bridge 102 by a screw and whose end contacts and is linked to the rotatable minute wheel bridge 206, a reset link 216 that can be rotatably set on the movement bridge 102 by a screw and whose top end is linked to the column wheel 210, and a reset link spring 217 that can be pressed and moved on the movement bridge 102 by a screw and whose end contacts and is linked to the middle of the start link 208;
[0019] The rotatable second wheel splint 201 is in contact with the front end of the chronograph second hand spring 213, the rotatable minute wheel splint 206 is in contact with the end of the stop second link 214, the end of the reset link 216 is forked into two ends respectively contacting the heart wheel 218 at the bottom of the chronograph second wheel 204 and the chronograph minute wheel 205, and the top of the reset link 216 is in contact with the top of the reset link spring 217;
[0020] In this design, the chronograph movement is designed to be controlled by a single button. Through a start link 208 and a column wheel 211, the chronograph second hand spring 213, the stop second link 214, the chronograph minute module spring 215, the reset link 216, and the reset link spring 217 are driven to move the chronograph second wheel 202 and the chronograph minute wheel 207. The start link 208 can start, pause, and reset the chronograph movement with a single button. This design structure is simpler, assembly is more convenient, and the smaller size is more conducive to watch design.
[0021] Preferably, a chronograph second hand module limiting screw 219 is further provided on the front side of the rotatable second wheel splint 201, which is used to limit the working position of the chronograph second wheel 202 at startup, so that the movement position of the chronograph second wheel 202 at startup can be more accurate.
[0022] Preferably, a chronograph minute module limiting screw 220 is further provided on the front side of the rotatable minute wheel splint 206, which is used to limit the working position of the chronograph minute wheel 207 at startup, so that the movement position of the chronograph minute wheel 207 at startup can be more accurate.
[0023] Specific working principle:
[0024] Timing start instructions: Press the start link 208, the start link 208 drives the column wheel link 209, the column wheel link 209 drives the column wheel 211 to rotate. Due to the force of the column wheel link spring 212 and the column wheel link limit screw 210, the column wheel link 209 is reset; the column wheel 211 rotates, and the baffle on the column wheel 211 can rotate the second wheel splint 201, and the chronograph second hand spring 213 moves to the chronograph second hand module limit screw 219 to limit; the column wheel rotates, driving the reset link 216 to move The chronograph second wheel 204 and the chronograph minute wheel 205 are automatically separated from the peach heart wheel 218, and the rotatable minute wheel wheel splint 206 is moved to the chronograph minute module limit screw 220 by the stop second connecting rod 214 and the chronograph minute module spring 215 to be limited; at this time, one side of the chronograph second wheel wheel 202 is meshed and linked with the movement second wheel 101, and the other side of the chronograph second wheel wheel 202 is meshed and linked with the chronograph second wheel 204, and the pointer of the chronograph second wheel 204 drives the chronograph minute wheel wheel 207, and the chronograph minute wheel wheel 207 meshes with the total hour minute wheel 205 to start timing.
[0025] Timing pause description: Press start link 208 again, start link drives column wheel link 209, column wheel link 209 drives column wheel 211 to rotate. Column wheel link spring 212 and column wheel link limit screw 210 reset column wheel link 209; column wheel 211 rotates, cooperates with the baffle on column wheel 211, rotatable seconds wheel splint 201 is moved by column wheel 211, separates the meshing linkage of chronograph seconds wheel 202 and chronograph seconds wheel 204, column wheel 211 rotates and drives stop seconds link 214, stop seconds link 214 stops chronograph seconds wheel 202, and timing pause is achieved.
[0026] Chronograph reset instructions: Press start link 208 again, start link drives column wheel link 209, column wheel link 209 drives column wheel 211 to rotate, column wheel link spring 212 and column wheel link limit screw 210 reset column wheel link 209; column wheel 211 rotates, cooperates with the notch on column wheel 211, drives rotatable second wheel over-wheel splint 201 to reset, reset link 216 is moved by reset link spring 217, stop second link 214 is reset by reset link 216, rotatable minute wheel over-wheel splint 206 is reset by reset link 216, and at the same time reset link 216 links chronograph second wheel 204 and chronograph minute wheel 205 peach heart wheel 218, chronograph second wheel 204 and chronograph minute wheel 205 are reset.
[0027] The above is only for explaining the implementation mode of the utility model and is not used to limit the utility model. For those skilled in the art, any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the utility model without creative work should be included in the protection scope of the utility model.
Claims
1. A single-button timing movement, comprising a movement, a timing device arranged on the movement and meshing with the movement second wheel, characterized in that: The timing device is a single-button timing device, which includes a timing second wheel passing wheel arranged on a movement splint through a rotatable second wheel passing wheel splint, a timing second wheel and a timing minute wheel respectively arranged on the movement splint through a fork-shaped splint, a timing minute wheel passing wheel arranged on the movement splint through a rotatable minute wheel passing wheel splint, a starting connecting rod arranged on the movement splint that can be pressed and moved by a screw, a column wheel connecting rod that is connected to the front end of the starting connecting rod and can be rotatably arranged on the movement splint, a column wheel connecting rod limiting screw that is arranged on the movement splint and located on the side of the column wheel connecting rod, and a guide column that can be rotatably arranged on the movement splint and meshed with the column wheel connecting rod through a screw. wheel, a column wheel connecting rod spring which is arranged on the movement splint and whose end is linked to the column wheel connecting rod by pressing and moving by screws, a chronograph second hand spring which is arranged on the movement splint and whose middle part is linked to the column wheel connecting rod spring by pressing and moving by screws, a stop second connecting rod which is rotatably arranged on the movement splint and whose top end is linked to the column wheel by screws, a chronograph minute module spring which is arranged on the movement splint and whose end is linked to the rotatable minute wheel passing splint by pressing and moving by screws, a reset connecting rod which is rotatably arranged on the movement splint and whose top end is linked to the column wheel by screws, and a reset connecting rod spring which is arranged on the movement splint and whose end is linked to the middle part of the start connecting rod by pressing and moving by screws; The rotatable second wheel splint is pressed against the front end of the chronograph second hand spring, the rotatable minute wheel splint is pressed against the end of the stop second connecting rod, the end of the reset connecting rod is forked into two ends respectively pressed against the chronograph second wheel and the heart wheel at the bottom of the chronograph minute wheel, and the top end of the reset connecting rod is pressed against the top end of the reset connecting rod spring.
2. The single-button chronograph movement according to claim 1, characterized in that: A chronograph second hand module limiting screw is also provided on the front side of the rotatable second wheel splint, which is used to limit the chronograph second wheel working position when starting.
3. The single-button chronograph movement according to claim 1, characterized in that: A chronograph minute module limiting screw is also provided on the front side of the rotatable minute wheel splint, which is used to limit the working position of the chronograph minute wheel during startup.
