Alarm stopping structure of automatic time telling watch

Abstract

The utility model discloses a stop structure of an automatic time telling watch, which comprises a starting plate and a stop shifting block, and the starting plate can rotate to drive a time telling mechanism to tell time; the alarm stopping shifting block is hinged to the machine core, an energy indicating structure is arranged on the machine core and comprises an energy indicating wheel, the energy indicating wheel interacts with the command lever, and the energy indicating wheel can drive the alarm stopping shifting block to be switched between the time telling position and the alarm stopping position through the command lever; when the stop shifting block is located at the time telling position, the starting plate can perform normal time telling; when the alarm stopping shifting block is located at the alarm stopping position, the alarm stopping shifting block can limit rotation of the starting plate and prevent the starting plate from moving towards the time-telling starting position, so that the alarm stopping function is achieved. The automatic time telling mechanism of the watch is ingenious in design, when the energy of the time telling strip box is insufficient or the time adjusting handle shaft of the watch is pulled out, the automatic time telling mechanism can automatically enter a telling stopping state, in addition, active telling stopping can be carried out by manually pressing the telling stopping key, and the use experience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical watches, in particular to a stop structure of an automatic timekeeping watch. Background Art

[0002] With the development of society and the improvement of consumer demand, watches capable of automatically telling time have emerged. However, existing mechanical watches capable of automatically telling time have complex structures, many functions, high prices, complex manufacturing processes, and high assembly difficulty.

[0003] Although the structure described in the patent entitled "Automatic timekeeping structure of a watch" with publication number CN217425939U is simple and easy to assemble, it does not include a structure to stop the timekeeping. In some scenarios, such as meetings, libraries, etc., the inability to manually stop the timekeeping will greatly reduce the user experience.

[0004] In addition, the movement has two power systems, namely the travel barrel and the time-telling barrel. The travel barrel drives the travel system to operate. Before the travel system reaches the hour, the starter on the minute wheel will trigger the time-telling start device, so that the start plate rotates under the drive of the pre-deformed spring parts and reaches the corresponding boss of the time-telling cam at a certain moment, that is, the time-telling start position, to determine the hourly time. After that, the driving wheel drives the start plate to rotate clockwise and return to its position under the drive of the time-telling barrel, and the time is realized through the action of the time-telling system parts.

[0005] However, the travel barrel and the time-telling barrel are designed separately, and there is no corresponding relationship between the two in terms of the amount of energy stored or released. Then, there is such a situation: the starter head starts the time-telling system, and the starter plate reaches the initial position of the time-telling driven by the spring force, but the energy of the time-telling spring is insufficient, and the driving wheel cannot drive the starter plate from the time-telling start position back to the initial position, causing the starter plate to stay in a certain intermediate position; however, the energy of the travel barrel at this time can ensure normal travel, so during the travel process, especially when the time moves from 12 o'clock to 1 o'clock, the time-telling cam may get stuck with the time-telling positioning head and the watch may stop.

[0006] Therefore, it is urgent to design a mechanical watch with automatic timekeeping function and manual timekeeping function. Utility Model Content

[0007] The utility model provides a stop structure for an automatic timekeeping watch, which has the effects of manually actively stopping the timekeeping and automatically stopping the timekeeping when the timekeeping box has insufficient energy or when the time is adjusted. The specific technical scheme is as follows:

[0008] A stop-striking structure for an automatic time-striking watch, characterized in that it includes a start plate and a stop-striking dial, wherein the start plate is hinged on the movement, and the rotation of the start plate can drive the time-striking mechanism to strike the time; the stop-striking dial is hinged on the movement, and an energy indicating structure is provided on the movement, and the energy indicating structure includes an energy indicating wheel, which interacts with a command lever, and the energy indicating wheel can drive the stop-striking dial to switch between a time-striking position and a stop-striking position through the command lever; when the stop-striking dial is in the time-striking position, the start plate can strike the time normally; when the stop-striking dial is in the stop-striking position, the stop-striking dial can limit the rotation of the start plate, and prevent the start plate from moving to the time-striking start position, so as to realize the stop-striking function.

[0009] Furthermore, the indicator wheel is connected to the indicator cam, and the indicator wheel can drive the indicator cam to rotate. The command lever is hinged on the movement, and the command lever includes a driving end and a limiting end. The driving end of the command lever corresponds to the stop dial head, and the limiting end of the command lever conflicts with the indicator cam. The rotation of the indicator cam can change the conflicting position of the limiting end of the command lever, thereby causing the command lever to rotate.

[0010] Furthermore, the command lever is connected to the command lever spring, and the command lever spring drives the limit end of the command lever to always conflict with the outer edge of the enabling cam; a stop groove is provided on the enabling cam, and when the energy of the timekeeping box is insufficient, the enabling wheel can drive the enabling cam to rotate to a position corresponding to the stop groove and the command lever, and under the action of the command lever spring, the command lever conflicts with the stop groove, thereby causing the command lever to rotate.

[0011] Furthermore, the energy indicating structure includes an energy indicating wheel axle, the energy indicating wheel is fixedly sleeved on the energy indicating wheel axle, and the energy indicating wheel axle can drive the energy indicating wheel to rotate; the energy indicating cam is movably sleeved on the energy indicating wheel axle, a shift pin is inserted on the energy indicating cam, and an arc-shaped driving groove is provided on the energy indicating wheel, and the end of the shift pin is accommodated in the driving groove.

[0012] Furthermore, the stop dial is connected to the stop dial spring, and in the absence of external force, the stop dial spring can keep the stop dial in the time signaling position.

[0013] Furthermore, a functional rod is hinged on the movement, and the functional rod includes a first end and a second end. The first end of the functional rod corresponds to the stop alarm dial head, and the second end of the functional rod interacts with the stop alarm button. Manually pressing the stop alarm button can drive the stop alarm dial head to rotate, so that the stop alarm dial head can switch between the time-telling position and the stop alarm position.

[0014] Furthermore, the second end of the functional rod is connected to the stop alarm conversion cam and conflicts with the outer edge of the stop alarm conversion cam. The outer edge of the stop alarm conversion cam includes a first limit portion and a second limit portion connected in sequence. The stop alarm conversion cam is connected to the stop alarm button. Manually pressing the stop alarm button can rotate the stop alarm conversion cam to switch the second end of the functional rod between the two states of conflicting with the first limit portion and conflicting with the second limit portion.

[0015] Furthermore, the function rod is connected to a function rod spring, and the function rod spring can provide a force for the function rod so that the second end of the function rod always keeps in contact with the outer edge of the stop conversion cam.

[0016] Furthermore, the stop alarm conversion cam is fixedly connected to the stop alarm conversion wheel and is coaxially arranged, and the stop alarm button is connected to the stop alarm conversion wheel, and the stop alarm conversion cam is driven to rotate by driving the stop alarm conversion wheel to rotate.

[0017] Furthermore, the function rod includes a third end portion, the third end portion of the function rod is connected to the pull gear, the pull gear is connected to the time-adjusting stem of the watch, when the time-adjusting stem of the watch is pulled out, the pull gear can be used to drive the function rod to drive the stop dial to rotate, so that the stop dial can switch between the time-marking position and the stop position.

[0018] The automatic timekeeping mechanism of the watch of the utility model is cleverly designed, has good processability and is suitable for mass production. The energy indicating structure drives the stop dial to switch between the timekeeping position and the stop position through the command lever, so that the timekeeping bar box can automatically enter the stop state when the energy is insufficient, avoiding the situation that the timekeeping cam is stuck with the timekeeping positioning head and the watch stops when the energy of the timekeeping bar box is insufficient; in addition, in the environment of meetings, libraries, etc., the stop button can be manually pressed to actively stop the timekeeping; finally, the time adjustment stem is connected to the function lever by using the pull gear, and when the time adjustment stem of the watch is pulled out, the automatic stop function of the watch time adjustment can also be realized.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0021] Figure 1It is a structural diagram of the initial positions of various components when the stop dial head of the utility model is in the time-marking position;

[0022] Figure 2 It is a schematic diagram of the energy indicating structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the connection between the energy indicating wheel and the energy indicating cam when the energy indicating structure of the utility model is in a fully wound state;

[0024] Figure 4 It is a schematic diagram of the connection between the energy indicating wheel and the energy indicating cam when the energy indicating structure of the utility model is in the string releasing state;

[0025] Figure 5 It is a position relationship diagram of the critical state of the energy indicating cam and the command lever when the energy of the time-telling box of the utility model is insufficient;

[0026] Figure 6 It is a schematic diagram of the time-telling box of the utility model when the command lever falls into the stop groove of the energy-indicating cam when the energy of the time-telling box is insufficient;

[0027] Figure 7 It is a schematic diagram of the stopping principle of the time-telling box of the utility model when the energy is insufficient;

[0028] Figure 8 It is a schematic diagram showing that when the utility model is in the time signaling state, when the start plate rotates toward the time signaling start position, the stop hook of the start plate pushes the stop dial head to rotate clockwise to the limit position of the two actions;

[0029] Fig. 9 It is a schematic diagram of the utility model in the time-telling state, when the starting plate is in the return position, the stop hook of the starting plate pushes the stop dial head to rotate counterclockwise;

[0030] Fig.10 It is a schematic diagram of the utility model in the stop alarm state, when the start plate is in the return position, the stop alarm hook of the start plate pushes the stop alarm dial head to rotate counterclockwise;

[0031] Fig.11 This is a schematic diagram of the movement of various parts of the utility model when the stop alarm button is pressed;

[0032] Fig.12 This is a structural diagram of the utility model when the active stop alarm state is reached by pressing the stop alarm button;

[0033] Fig.13 This is a structural diagram of the utility model entering the stop state after the handle is pulled out;

[0034] Fig.14 This is a structural diagram of the initial positions of various components when the stop dial head of another embodiment of the utility model is in the time-marking position. DETAILED DESCRIPTION

[0035] In order to better understand the purpose, function and specific design of the present invention, the stop structure of the automatic time-telling watch of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0036] Based on the structure of the patent "Automatic timekeeping structure of watch" with publication number CN217425939U, such as Figure 1-14 As shown, the stop structure of the automatic time-telling watch of the utility model includes a starting plate 100 and a stop dial head 200. The starting plate 100 is hinged on the movement, and the rotation of the starting plate 100 can drive the time-telling mechanism to tell the time; a positioning head 101 is provided on the starting plate 100, and the positioning head 101 corresponds to the positioning cam. The positioning head can be blocked by the positioning cam to limit the rotation distance of the starting plate 100, complete the positioning of the starting plate 100, and realize the time telling of the corresponding time; the stop dial head 200 is hinged on the movement, and the stop dial head 200 can switch between the time telling position and the stop position. When the stop dial head 200 is in the time telling position, the stop dial head 200 does not limit the rotation of the starting plate 100, and the starting plate 100 can tell the time normally; when the stop dial head 200 is in the stop position, the stop dial head 200 can limit the rotation of the starting plate 100, and prevent the starting plate 100 from moving to the time telling start position, so as to realize the stop function.

[0037] Specifically, an energy indicating structure is provided on the movement, and the energy indicating structure is connected to the time-telling box. The energy indicating structure includes an energy indicating wheel 201. When the time-telling box is wound, the energy indicating wheel 201 rotates clockwise; when the time-telling box is unwound, the energy indicating wheel 201 rotates counterclockwise. The energy indicating structure is used to display the energy storage of the time-telling box. The specific connection structure between the energy indicating structure and the time-telling box is a prior art and will not be described in detail here.

[0038] The indicating wheel 201 interacts with the command lever 203, and the indicating wheel 201 can drive the stop dial 200 to switch between the time-sounding position and the stop-sounding position through the command lever 203. The indicating wheel 201 of this embodiment is connected to the indicating cam 202, and the indicating wheel 201 can drive the indicating cam 202 to rotate. The command lever 203 is hinged on the movement, and the command lever 203 includes a driving end F and a limiting end E. The driving end F of the command lever 203 corresponds to the stop dial 200, and the limiting end E of the command lever 203 conflicts with the indicating cam 202. The rotation of the indicating cam 202 can change the conflicting position of the limiting end E of the command lever 203, so that the command lever 203 rotates to drive the stop dial 200 to switch between the time-sounding position and the stop-sounding position.

[0039] It is worth noting that Figure 1As shown, the stop dial 200 is connected to the stop dial spring 205. In the absence of external force, the stop dial spring 205 can keep the stop dial 200 in the time-telling position. The command lever 203 is connected to the command lever spring 204. The command lever spring 204 drives the limit end E of the command lever 203 to always conflict with the outer edge of the enabling cam 202. The enabling cam 202 is provided with a stop groove. When the energy of the time-telling barrel is insufficient, the enabling wheel 201 can drive the enabling cam 202 to rotate to a position corresponding to the stop groove and the command lever 203. Under the action of the command lever spring 204, the command lever 203 conflicts with the stop groove, thereby causing the command lever 203 to rotate to drive the stop dial 200 to switch from the time-telling position to the stop position.

[0040] like Figure 2-4 As shown, the energy indicating structure of this embodiment also includes an energy indicating wheel shaft, which is connected to the time-telling box, and the energy indicating wheel 201 is fixedly sleeved on the energy indicating wheel shaft. When the time-telling box is wound, the energy indicating wheel shaft drives the energy indicating wheel 201 to rotate clockwise; when the time-telling box is unwinding, the energy indicating wheel shaft drives the energy indicating wheel 201 to rotate counterclockwise. The energy indicating cam 202 is movably sleeved on the energy indicating wheel shaft. Under the action of external force, the energy indicating cam 202 can rotate relative to the energy indicating wheel shaft. A pin 202a is inserted on the energy indicating cam 202, one end of which is inserted on the energy indicating wheel 201, and the other end corresponds to the splint 500. An arc-shaped driving groove is provided on the energy indicating wheel 201, and the end of the pin 202a is accommodated in the driving groove. During the process of winding or unwinding the time-telling box, the energy indicating wheel 201 can drive the energy indicating cam 202 to rotate through the arc-shaped driving groove.

[0041] Specifically, a limit slot is provided on the splint 500, and the pin 202a can only move in the limit slot to limit the rotation range of the enabling cam 202, thereby limiting the position of the enabling cam 202 when the time barrel is in a fully wound state. When the time barrel is wound, the enabling wheel 201 rotates clockwise, pushing the enabling cam 202 to rotate clockwise until it reaches the position shown in FIG. Figure 3 The limit position of the limit slot of the splint 500 shown in the figure, at this time, the pointer shows the full string state. The time-telling box unwinds and starts telling time, such as Figure 4 As shown, the indicating wheel 201 rotates counterclockwise, pushing the indicating cam 202 to rotate together. Since the driving groove is arc-shaped, the indicating wheel 201 actually rotates counterclockwise for a short idle distance, and then the indicating wheel 201 drives the indicating cam 202 to rotate together.

[0042] When the time-telling barrel is unwound to the point where the energy is insufficient, the energy-indicating cam 202 rotates to the position as shown in FIG. Figure 5At the critical state position shown in the figure, the limit end E of the command lever 203 is just at the intersection of the outer edge of the enabling cam 202 and the stop groove. After the limit position of this intersection, the command lever 203 will fall into the stop groove of the enabling cam 202 under the action of the command lever spring 204. Figure 6 As shown, the command lever 203 rotates, and the driving end F of the command lever 203 drives the stop dial 200 to rotate from the striking position to the stop position.

[0043] After the command lever 203 drives the stop dial 200 to move to the stop position, the driving end F of the command lever 203 will push the stop dial 200 and collide with the C end of the stop dial 200. At this time, the stop dial 200 can only rotate counterclockwise and cannot rotate clockwise to return to the time position. Figure 6-7 As shown, a stop hook is provided on the start plate 100. When the start plate 100 moves to the alarm start position, the A end of the stop hook engages with the stop dial head 200, thereby limiting the rotation of the start plate 100 and automatically entering the stop state.

[0044] Generally, the automatic entry into the stop state occurs during the timekeeping process, that is, the start plate 100 returns to the initial position from the timekeeping start position through the timekeeping process, and the contact point between the command lever 203 and the enabling cam 202 falls from the outer edge into the stop groove. Fig.10 As shown, the C end of the alarm stop dial 200 is acted upon by the F end of the command lever 203, and is in the alarm stop position due to the restriction of the alarm stop dial spring 205. The alarm stop hook of the start plate 100 and the alarm stop dial 200 are both provided with arc-shaped guide parts. When the start plate 100 rotates clockwise to return to the alarm state, the start plate 100 can push the alarm stop dial 200 to rotate counterclockwise, and the alarm stop dial spring 205 generates a reaction force. When the A end of the alarm stop hook of the start plate 100 is disengaged from the B end of the alarm stop dial 200, the alarm stop dial 200 will return to the alarm stop position again.

[0045] When the stop dial 200 is in the stop position due to the drive of the command lever 203, if the time barrel is wound, the indicating wheel 201 can drive the indicating cam 202 to rotate, so that the contact point of the command lever 203 moves out of the stop groove and contacts the outer edge of the indicating cam 202 again. At this time, the command lever 203 rotates counterclockwise, and the stop dial spring 205 provides a restoring force for the stop dial 200, thereby switching the stop dial 200 from the stop position to the time position.

[0046] like Figure 11-13As shown, a function rod 300 is also hinged on the movement, and the function rod 300 includes a first end H, a second end G and a third end I. The first end H of the function rod 300 corresponds to the stop alarm dial head 200, and the second end G of the function rod 300 interacts with the stop alarm button 400. When the stop alarm button 400 is manually pressed, the stop alarm button 400 can drive the stop alarm dial head 200 to rotate counterclockwise through the function rod 300, so that the stop alarm dial head 200 switches from the time-telling position to the stop alarm position, thereby realizing the function of manual active stop alarm.

[0047] Specifically, the second end G of the function rod 300 is connected to the stop alarm conversion cam 402 and conflicts with the outer edge of the stop alarm conversion cam 402. The function rod 300 is also connected to the function rod spring 301. The function rod spring 301 can provide a counterclockwise rotation force for the function rod 300 so that the second end of the function rod 300 always keeps in conflict with the outer edge of the stop alarm conversion cam 402. The outer edge of the stop alarm conversion cam 402 includes a first limit portion 404 and a second limit portion 405 connected in sequence. The stop alarm conversion cam 402 is connected to the stop alarm button 400. Manually pressing the stop alarm button 400 can rotate the stop alarm conversion cam 402 so that the second end G of the function rod 300 can switch between the two states of conflicting with the first limit portion 404 and conflicting with the second limit portion 405. When the second end G of the function rod 300 conflicts with the first limit portion 404, the stop dial head 200 is in the time-telling position; when the second end of the function rod 300 conflicts with the second limit portion 405, the D end of the stop dial head 200 is pushed by the first end H of the function rod 300, and the stop dial head 200 rotates to the stop position.

[0048] Preferably, in order to facilitate the stop alarm button 400 to drive the stop alarm conversion cam 402 to rotate and not interfere with the second end G of the function rod 300, the stop alarm conversion cam 402 of this embodiment is fixedly connected to the stop alarm conversion wheel 401 and is coaxially arranged, and the stop alarm button 400 is connected to the stop alarm conversion wheel 401. The stop alarm button 400 drives the stop alarm conversion wheel 401 to rotate to drive the stop alarm conversion cam 402 to rotate, thereby realizing the second end G of the function rod 300 to switch between the two states of conflicting with the first limit portion 404 and conflicting with the second limit portion 405. Preferably, the stop alarm button 400 is connected to the stop alarm button spring 403, and the stop alarm button spring 403 can provide a restoring force for the stop alarm button 400.

[0049] The third end I of the function rod 300 is connected to the pull bar 501, and the pull bar 501 is connected to the time adjustment stem of the watch. When the time adjustment stem of the watch is pulled out, the function rod 300 can be driven by the pull bar 501 to drive the stop dial 200 to rotate counterclockwise, so that the stop dial 200 switches from the time-sounding position to the stop position, thereby realizing the automatic stop function of the watch. Even if the time adjustment is activated by the hand-setting time adjustment, the start plate 100 will not rotate counterclockwise to the time-sounding start position due to the blocking effect of the stop dial 200, so it can be ensured that no time will be sounded when the hand-setting time adjustment is performed.

[0050] If the hand-setting time adjustment occurs during the time-marking process, the stop hook of the starting plate 100 can also push the stop dial head 200 to rotate counterclockwise, and the stop dial head spring 205 generates a reaction force. When the A end of the stop hook of the starting plate 100 is disengaged from the B end of the stop dial head 200, the stop dial head 200 will return to the stop position again.

[0051] When the time setting stem is pushed back, the function rod 300 is acted upon by the function rod spring 301 and rotates counterclockwise to the initial position, and the stop dial 200 is acted upon by the stop dial spring 205 and returns to the time signaling position.

[0052] Specifically, the pull gear 501 is hinged on the movement, one end of the pull gear 501 is connected to the third end of the function rod 300, and the other end of the pull gear 501 is connected to the time adjustment stem, and the time adjustment stem can drive the pull gear 501 to rotate, thereby driving the function rod 300 to rotate, so as to achieve the switching of the stop dial head 200 between the time-sounding position and the stop position. The pull gear 501 of this embodiment is provided with a pull-blocking nail 501a, and the pull-blocking nail 501a conflicts with the third end of the function rod 300 to achieve the connection between the pull gear 501 and the function rod 300.

[0053] In one embodiment, if Figure 1 As shown, when the stop dial 200 is in the time-telling position, the stop dial 200, the driving end F of the command lever 203, and the first end H of the function rod 300 are all spaced apart, and the stop dial 200 can rotate to a certain angle under the action of external force. When the watch enters the time-telling state, the start plate 100 rotates counterclockwise from the initial position to the time-telling start position. The A end of the stop hook of the start plate 100 will hit the B end of the stop dial 200, so that the stop dial 200 has a tendency to rotate clockwise. During this process, the command lever 203 and the function rod 300 are both in their respective initial positions, that is, the stop dial 200, the driving end F of the command lever 203, and the first end H of the function rod 300 are all spaced apart, so there is no blocking effect on the stop dial 200. The alarm stop dial head 200 can rotate a certain angle under the action of external force. Therefore, the alarm stop hook of the starting plate 100 can push the alarm stop dial head 200 to rotate a certain angle clockwise, such as Figure 8As shown, the time signaling positioning head 101 on the start plate 100 will smoothly fall onto the time signaling cam. During the time signaling process, that is, the start plate 100 rotates clockwise from the time signaling start position back to the initial position, the A end of the stop hook of the start plate 100 will push the stop dial head 200 to rotate counterclockwise by a certain angle, such as Fig. 9 As shown, the start plate 100 smoothly returns to the initial position and completes the automatic time announcement, that is, the start plate 100 will not be stuck by the stop alarm dial head 200 during the time announcement return process. The stop alarm dial head 200 returns to the time announcement position under the action of the stop alarm dial head spring 205.

[0054] In one embodiment, if Fig.14 As shown, when the stop dial 200 is in the time-telling position, the driving end F of the command lever 203 conflicts with the stop dial 200, and the first end H of the function rod 300 conflicts with the stop dial 200, and the B end of the stop dial 200 (the B end is not pointed at the part) is outside the movement trajectory of the A end of the stop hook of the start plate 100. At this time, whether the watch enters the time-telling state, the start plate 100 rotates counterclockwise from the initial position to the time-telling start position, or the start plate 100 returns to the time-telling position, it will not collide with the B end of the stop dial 200, so that normal time telling can be performed.

[0055] The automatic timekeeping mechanism of the watch of the utility model is cleverly designed, has good processability and is suitable for mass production. The energy indicating structure drives the stop dial to switch between the timekeeping position and the stop position through the command lever, so that the timekeeping bar box can automatically enter the stop state when the energy is insufficient, avoiding the situation that the timekeeping cam is stuck with the timekeeping positioning head and the watch stops when the energy of the timekeeping bar box is insufficient; in addition, in the environment of meetings, libraries, etc., the stop button can be manually pressed to actively stop the timekeeping; finally, the time adjustment stem is connected to the function lever by using the pull gear, and when the time adjustment stem of the watch is pulled out, the automatic stop function of the watch time adjustment can also be realized.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A stop structure for an automatic timekeeping watch, characterized in that: It includes a start plate and a stop dial, the start plate is hinged on the movement, and the start plate can drive the timekeeping mechanism to tell time when it rotates; the stop dial is hinged on the movement, and an energy indicating structure is arranged on the movement, and the energy indicating structure includes an energy indicating wheel, and the energy indicating wheel interacts with the command lever, and the energy indicating wheel can drive the stop dial to switch between the time telling position and the stop position through the command lever; When the stop dial is in the time signaling position, the starter plate can perform normal time signaling; when the stop dial is in the stop position, the stop dial can limit the rotation of the starter plate and prevent the starter plate from moving to the time signaling start position to realize the stop function.

2. The stop structure of the automatic time-telling watch according to claim 1, characterized in that: The indicator wheel is connected to the indicator cam, and the indicator wheel can drive the indicator cam to rotate. The command lever is hinged on the movement. The command lever includes a driving end and a limiting end. The driving end of the command lever corresponds to the stop dial head, and the limiting end of the command lever conflicts with the indicator cam. The rotation of the indicator cam can change the conflicting position of the limiting end of the command lever, thereby rotating the command lever.

3. The stop structure of the automatic timekeeping watch according to claim 2, characterized in that: The command lever is connected to the command lever spring, and the command lever spring drives the limit end of the command lever to always conflict with the outer edge of the indicating cam; a stop groove is provided on the indicating cam. When the energy of the timekeeping box is insufficient, the indicating wheel can drive the indicating cam to rotate to the position corresponding to the stop groove and the command lever. Under the action of the command lever spring, the command lever conflicts with the stop groove, thereby causing the command lever to rotate.

4. The stop structure of the automatic time-telling watch according to claim 3, characterized in that: The energy indicating structure comprises an energy indicating wheel shaft, on which the energy indicating wheel is fixedly sleeved, and the energy indicating wheel shaft can drive the energy indicating wheel to rotate; The indicating cam is movably sleeved on the indicating wheel shaft, a shifting pin is inserted on the indicating cam, an arc-shaped driving groove is arranged on the indicating wheel, and the end of the shifting pin is accommodated in the driving groove.

5. The stop structure of the automatic time-telling watch according to claim 1, characterized in that: The stop dial is connected to the stop dial spring. In the absence of external force, the stop dial spring can keep the stop dial in the time signaling position.

6. The stop structure of the automatic time-telling watch according to claim 1, characterized in that: A function rod is hinged on the movement, and the function rod includes a first end and a second end. The first end of the function rod corresponds to the stop alarm dial head, and the second end of the function rod interacts with the stop alarm button. Manually pressing the stop alarm button can drive the stop alarm dial head to rotate, so that the stop alarm dial head switches between the time-telling position and the stop alarm position.

7. The stop structure of the automatic striking watch according to claim 6, characterized in that: The second end of the functional rod is connected to the stop alarm conversion cam and conflicts with the outer edge of the stop alarm conversion cam. The outer edge of the stop alarm conversion cam includes a first limit portion and a second limit portion connected in sequence. The stop alarm conversion cam is connected to the stop alarm button. Manually pressing the stop alarm button can rotate the stop alarm conversion cam to switch the second end of the functional rod between the two states of conflicting with the first limit portion and conflicting with the second limit portion.

8. The stop structure of the automatic striking watch according to claim 7, characterized in that: The function rod is connected to the function rod spring, and the function rod spring can provide a force for the function rod so that the second end of the function rod always keeps in contact with the outer edge of the stop conversion cam.

9. The stop structure of the automatic striking watch according to claim 7, characterized in that: The stop alarm conversion cam is fixedly connected with the stop alarm conversion wheel and is coaxially arranged. The stop alarm button is connected with the stop alarm conversion wheel. The stop alarm conversion cam is driven to rotate by driving the stop alarm conversion wheel to rotate.

10. The stop structure of the automatic striking watch according to claim 6, characterized in that: The function rod includes a third end portion, the third end portion of the function rod is connected to the pull gear, the pull gear is connected to the time-adjusting stem of the watch, when the time-adjusting stem of the watch is pulled out, the pull gear can be used to drive the function rod to drive the stop dial to rotate, so that the stop dial can be switched between the time-marking position and the stop position.

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