CH715593B1 - Balance stopping device for clocks with rotating frames. - Google Patents

Abstract

The present invention relates to a device for stopping a balance wheel (2) fitted in a rotary stand (3) of a watch, the device (1) being able to be controlled by means of an adjusting device (4) of the watch. The device (1) has at least two stopping levers (1.1, 1.2), which are each attached to a lever pivot axis (1.1.1, 1.2.1) so that they can pivot in such a way that they can be moved from a rest position, in which the balance (2) and the Bogie (3) can be rotated freely, can be brought into a stopping position in which at least one of the stopping levers (1.1, 1.2) acts on the balance (2) with its free end (1.1.2, 1.2.2) in such a way that it stops and also has means for preloading (1.3, 1.4) for each of these stopping levers (1.1, 1.2). The device (1) is characterized in that said lever pivot axes (1.1.1, 1.2.1) of the two stop levers (1.1, 1.2) are arranged coaxially. The present invention further relates to a corresponding clockwork module equipped with such a device, or a corresponding clock.

Description

field of invention

The present invention relates to a device for stopping a balance wheel of a regulating organ mounted in a bogie of a watch, the device being able to be controlled by means of an adjusting device of the watch and having at least two stopping levers which are each pivotably mounted on a lever pivot axis that they can be brought from a rest position, in which the balance and the rotary stand are freely rotatable, into a stopping position, in which at least one of the stopping levers acts on the balance with its free end in such a way that it is stopped, and wherein the device for each of these stop levers has means for preloading. The present invention also relates to a corresponding clockwork equipped with such a device, or to a clock with such a clockwork.

Background of the invention and prior art

[0002] Mechanical clocks with a complex structure and advanced functions, especially with regard to the drive and the regulation of the clockwork, are popular and are becoming more and more widespread. Also to be seen in this context are bogies, which serve the purpose of making the effect of gravity on the accuracy of the movement of the clock more independent of the orientation of the clock in space, by placing the regulating organ and the escapement of the clock on one in constant rotation located frame, which is also called a tourbillon, are arranged. Although this effect has to be put into perspective with wristwatches because of the constant arm movement that occurs when the watch is worn normally, it is essential to display the time on mechanical watches from time to time with the most accurate time display possible, for example with the help of a commercially available radio clock controlled by an atomic clock , to sync.

However, it is difficult for watches with a bogie to ensure precise manual setting of the time, since this requires stopping the bogie or the balance wheel mounted therein. In such devices, all the components of the escapement and the balance, together with the associated spiral spring, are fitted inside the so-called cage of the bogie, which is also referred to as the tourbillon cage. The latter usually consists of the so-called lower and upper part, which are connected by several columns attached to the outer edge of the cage. It is therefore not easy to stop the balance wheel, which is located in the rotating bogie cage and is oscillating there, because of the bogie columns that are in the way and are in constant rotation.

On the one hand, this has led to the fact that in some watches movements with bogies are used, but without any associated stopping device of the balance wheel, which in the corresponding watches causes the serious disadvantage of a synchronous setting of the time that is not precise to the second. For the sake of completeness, it should be noted here that a tourbillon or bogie cage can function as a second hand if the construction has been designed in such a way that the cage rotates on its own axis once per minute. This is one of the reasons why most watches with a tourbillon cage visible from the dial side do not need a second hand, although the above-mentioned disadvantage occurs that due to the missing second hand and thus the lack of a classic stop-seconds device, such tourbillon watches cannot be set to the exact second . In addition, it should also be added here that a classic stopping-seconds device for second hands known to those skilled in the art, such as is described in document CH 220 530 (Thommens Uhrenfabriken AG), for example, cannot function as a stopping-seconds device in watches with a tourbillon designed in this way anyway, because as above mentions that due to the construction, the balance wheel is placed almost inaccessibly within the constantly rotating bogie.

On the other hand, in view of the above-mentioned disadvantage, which significantly reduces the advantage of the increased accuracy of a bogie movement, various mechanisms have been proposed over time that allow the balance wheel to be stopped in a bogie and thus, in principle, to set the time to the second. Examples of this are the documents WO2003/048871 (Lange Uhren GmbH), EP 1 617 305 (Montres Breguet SA), CH 699 029 (Fabrique d'horlogerie Minerva SA), and CN101846962 (Tianjin Sea Gull Watch Group Co Ltd) described tourbillon devices.

Without being able to go into detail here on these devices, it should be noted that in the document WO2003/048871 (Lange Uhren GmbH) proposed mechanism relates to a watch with a tourbillon, the watch having a stop device which essentially is based on a V- or U-shaped double arm spring, which can be pivoted from a normal position radially outside the circumferential movement path of the pillars of the tourbillon cage into a blocking position in which its free ends rest against the balance wheel and prevent its movement. This dual arm spring based approach requires a large amount of space for the pivotal movement of the dual arm spring and is relatively complicated in both structure and operation.

The tourbillon according to document EP 1 617 305 (Montres Breguet SA) has, along the tourbillon cage, several locking elements which are controlled from outside the cage and can stop the balance wheel mounted in the tourbillon cage. However, this approach necessitates modifying the bogie itself by adding other components without gaining in terms of simplicity and reliability of the mechanism.

In the document CH 699 029 (Fabrique d'horlogerie Minerva SA) a tourbillon is proposed which, due to the attachment of one end of the axis of its balance wheel in a stationary bridge of the watch, no longer requires any columns and therefore does not have a tourbillon cage in the more in the conventional sense. Therefore, with this device, the balance wheel can be stopped by means of a side-mounted stop lever, like a balance wheel in a clockwork without bogie. However, this device is only suitable for movements or watches in which the conventional tourbillon cage with its characteristic pillars can or should be dispensed with.

Finally, document CN 101 846 962 (Tianjin Sea Gull Watch Group Co Ltd) discloses a tourbillon in which the balance wheel mounted in the cage can be stopped by brake calipers acting on the axis of the balance wheel. Due to the small lever arm, however, the braking force exerted on the axle by the brake calipers must be very high, and it can also take a comparatively long time for the balance wheel to stop.

Another example of a mechanism which allows the balance wheel to be stopped in a bogie and thus in principle allows the time to be set to the exact second is known from patent EP 2 703 912, which originates from the applicant of the present patent application. The content of this publication is hereby fully incorporated by reference into the present patent application. The mechanism disclosed therein corresponds to a generic device according to claim 1. Although this mechanism has proven itself in practice, it still has a comparatively large size and cannot always be easily integrated into as many different clocks as possible, especially when there are changes in other modules the associated clock.

object of the invention

The aims of the present invention are therefore to overcome the difficulties and disadvantages presented above and to provide a device for stopping a balance wheel arranged in a bogie which, in addition to safe operation, can be implemented in a particularly space-saving and structurally simple manner. The subject matter of the present invention is therefore a generic device which has the characteristics mentioned in the preamble of claim 1, as well as a corresponding clockwork or a corresponding watch which has such a device.

Solution according to the invention

To achieve the above objectives, the subject of the invention is characterized in particular by the fact that said lever pivot axes of the two stop levers are arranged coaxially. The two stop levers are preferably arranged directly one above the other. In an advantageous and comparatively simple manner, it can be ensured that at least one stopping lever acts on the balance wheel in the stopping position and thus ends its oscillation, independently of the position of the rotating bogie, in particular independently of the position of the columns of the bogie in space that the setting of the associated clock to the second is possible, while at the same time an even more space-saving and simple construction is achieved than with the mechanism according to the publication EP 2,703,912.

In particular, the means for preloading the stopping levers can each consist of a spiral spring arranged on the lever pivot axis of the stopping lever, the spring force of the spiral springs arranged on the lever pivot axis of the stopping lever being preferably adjustable. As an alternative to this, the means for preloading the stopping levers can consist of a tension spring arranged between the stopping levers. Thus, the effect of the force exerted by each of the stopping levers on the balance wheel is ensured separately and its magnitude can also be regulated separately if necessary. Both of the aforementioned options for designing the means for pre-pressurization can also be realized by means of a monolithic construction.

Depending on the specific design of the clockwork, or the clock in which the device is to be integrated, there is also the option of arranging the at least two pivotably mounted stop levers either in a noticeably pincer-like manner or noticeably parallel to one another, so that in this respect too there is a certain flexibility in the realization of the device.

Furthermore, the device has means for controlling the at least two stop levers, which are in cooperation with the setting device of the clock. In particular, said control means can have a pivoting lever or a slide, each with a control lever that can be actuated by the setting device of the clock, so that there are also various alternatives with regard to the control.

An object of the invention also consists in a clockwork module which, in a modular design, is suitable for assembly with a basic clockwork and has a device according to the invention for stopping the balance wheel mounted in a bogie of a watch, the clockwork module only comprising the bogie together with the balance wheel, the spiral spring for the balance wheel, and the components of the escapement and said stopping device. A further subject of the invention is a clock which has a basic clockwork and a clockwork module suitable for assembling with this, with a rotating frame and said stopping device. The device according to the invention can therefore be used overall in a highly flexible and advantageous manner, especially when using a modular construction principle for an associated clockwork.

Brief description of the illustrations

The attached figures show, by way of example, several embodiments of a device according to the present invention.

Figure 1a is a perspective view of a movement module which can be built on a basic movement and a bogie with a balance, with an associated hairspring and with the parts of the escapement, and a first embodiment of a device according to the invention for stopping a in one balance wheel mounted on a bogie, the stop levers of the device being in the rest position; Figure 1b is a plan view of the movement module of Figure 1a; Figure 1c shows a side view of the movement module according to Figures 1a and 1b.

Figure 2a is a plan view of the movement module, corresponding to Figure 1b, showing the device in a stopping position, in order to show schematically the principle of operation of the first embodiment of a device according to the invention for stopping a watch in a bogie attached balance wheel; figure 2b shows a side view of the movement module according to figure 2a; figure 2c shows a section along the line A-A drawn in figure 2a.

Figure 3a is a plan view of a movement module which can be built on a basic movement and a bogie with a balance wheel, with an associated spiral spring and with the parts of the escapement, and a second embodiment of a device according to the invention for stopping a in a bogie attached balance wheel with the stop levers of the device in the rest position; Figure 3b is a plan view of the movement module, corresponding to Figure 3a, with the device shown in a stopped position in order to show schematically the principle of operation of the second embodiment of a device according to the invention for stopping a balance wheel mounted on a bogie, compared to the rest position shown in Figure 3a to represent; Figure 3c is an enlarged fragmentary plan view of the movement module of Figure 3a showing the movement module assembled onto a base movement; figure 3d shows a section along the line A-A drawn in figure 3c.

Figure 4a is a plan view of a movement module which can be built on a basic movement and a bogie with a balance, with an associated hairspring and with the parts of the escapement, and a third embodiment of a device according to the invention for stopping a in one balance wheel mounted on a bogie, the stop levers of the device being in the rest position; Figure 4b is a plan view of the movement module, corresponding to Figure 4a, showing the device in a stopped position in order to show schematically the principle of operation of the third embodiment of a device according to the invention for stopping a balance wheel mounted on a bogie, compared to the rest position shown in Figure 4a to represent; figure 4c is a perspective view of a stopping lever according to the device shown in figures 4a and 4b for stopping a balance wheel mounted on a bogie; figure 4d shows a top view of a stop lever according to figure 4c.

Detailed description of the invention

In the following, the invention will now be described in detail with the aid of the figures mentioned in various embodiments.

The device according to the invention for stopping a balance wheel mounted in a bogie is described below in the installed state in a movement module and is shown in the figures accordingly, the movement module being suitable for being placed on a corresponding basic movement. Nonetheless, such a device can readily be used in conjunction with any bogie built into a movement. The following description therefore does not constitute any limitation of the scope of the invention.

Furthermore, the term clockwork module is used in the following description in such a way that it refers to a module which is integrated in addition to the base clockwork in the clock case or in the clock, the module being in functional cooperation with the base clockwork of the clock. The terms bogie or bogie cage are generally used synonymously below with the terms tourbillon or tourbillon cage.

Figure 1a is a perspective view of a clockwork module 7 which can be built on a base clockwork 6 and has a bogie 3 and a first embodiment of a device 1 according to the invention for stopping a wheel 2 mounted in a bogie 3 .

The bogie 3 itself is already known in principle and can be designed in various ways in detail. As usual, it carries a balance wheel 2, a spiral spring 2.1 belonging to the balance wheel 2 and all parts of the escapement 5, such as the escape wheel 5.1 and the anchor, between the bogie bottom part 3.1, the top part 3.2 and the columns 3.3 arranged in between. Not all of these parts are visible or shown in the figures, insofar as they are well known to the person skilled in the art and are not relevant in the context of the present invention and are therefore not to be described further below. For this reason, the functionality of a movement with a bogie is not discussed.

A device 1 according to the invention for stopping a balance wheel 2 mounted in a bogie 3 of a watch can be controlled by means of an adjusting device 4 of the watch, which is usually implemented in the form of an adjusting crown attached to a winding stem 4.1, which will be discussed in more detail later shall be. In order to first describe the structure of a device 1 according to the invention, it should first be mentioned that such a device 1 has at least two stop levers 1.1, 1.2, which are each mounted pivotably about a lever pivot axis 1.1.1, 1.2.1, as can be seen from Figure 1a is. As a result, the at least two stopping levers 1.1, 1.2 can be brought from a rest position, in which the balance wheel 2 and the bogie 3 can rotate freely, into a stopping position, in which at least one of the stopping levers 1.1, 1.2 with its free end 1.1.2, 1.2 .2 the balance wheel 2 is applied in such a way that it is stopped. In Figures 1a and 1b, the first - 1.1 and the second - 1.2 stop lever of the device 1 are in the rest position. The rest position of the stop levers 1.1, 1.2 is reached via said setting device 4 by the user of the watch bringing the setting crown into a depressed position.

Figure 2a is a plan view corresponding to Figure 1b of the movement module 7 according to Figure 1a, or the first embodiment of a stopping device 1 according to the invention, the stopping levers 1.1, 1.2 of the device 1 being in the stopping position in this representation. In this position, at least one stop lever 1.1, 1.2 of device 1, both stop levers 1.1, 1.2 in Figure 2a, acts on the circumference of the balance wheel rim 2 and thereby causes the oscillation of balance wheel 2 to be stopped or locked.

Figures 1c and 2b show side views of the clockwork module according to Figure 1b and Figure 2a, respectively, of a stopping device 1 according to the invention, and Figure 2c shows a section along the line A-A drawn in Figure 2a. From these figures it can be seen, inter alia, that in a device 1 according to the invention for stopping a balance wheel 2 mounted in a bogie 3 of a watch, said lever pivot axes 1.1.1, 1.2.1 of the two stopping levers 1.1, 1.2 are arranged coaxially. This can be done in different ways. In the embodiment shown in the figures, said lever pivot axes 1.1.1, 1.2.1 are designed similar to the axes of the hands of a clock, i. H. the first lever pivot axis 1.1.1 of the first stopping lever 1.1 consists of an inner tube or axis and the second lever pivot axis 1.2.1 of the second stopping lever 1.2 consists of an outer one surrounding the first lever pivot axis 1.1.1 and freely rotatable about this axis 1.1.1 Tube, which in this case has only a comparatively short length and can therefore also be regarded as a ring. The two stop levers 1.1, 1.2 can be attached to the respective lever pivot axis 1.1.1, 1.2.1, for example by pressing in or by any other equivalent method. In an embodiment not shown in the figures, both of said lever pivot axes 1.1.1, 1.2.1 can also be realized as a tube or a corresponding ring freely rotatable about a fixed axis. In a further alternative embodiment, said tube or ring or, if two such rings or tubes are used, both rings or tubes can also be made in one piece with the respective stop lever 1.1, 1.2. Preferably, the two stopping levers 1.1, 1.2 are arranged directly one above the other on said lever pivot axes 1.1.1, 1.2.1.

Furthermore, it can be seen from the figures, in particular from figures 1c and 2b and 2c, that a device 1 according to the invention has means for preloading 1.3, 1.4 for each of the at least two stopping levers 1.1, 1.2. In the first embodiment of the device 1, these preloading means 1.3, 1.4 are designed in such a way that the force exerted on the balance wheel 2 by each of the stopping levers 1.1, 1.2 can act separately. For this purpose, the means for preloading 1.3, 1.4 of the stopping levers 1.1, 1.2 preferably each consist of a spiral spring 1.3.1, 1.4.1 arranged on the corresponding lever pivot axis 1.1.1, 1.2.1 of the stopping levers 1.1, 1.2. The inner winding of the spiral springs 1.3.1, 1.4.1 is attached to the lever pivot axis 1.1.1, 1.2.1, while the outer winding of the spiral springs 1.3.1, 1.4.1 is attached directly or indirectly to a bridge of the movement module 7 is attached.

The spring force of the spiral springs 1.3.1, 1.4.1 arranged on the lever pivot axis 1.1.1, 1.2.1 of the stopping levers 1.1, 1.2 is preferably adjustable. The spring force of the spiral springs 1.3.1, 1.4.1 arranged on the lever pivot axis 1.1.1, 1.2.1 of the stopping lever 1.1, 1.2 can be adjusted, for example, by means of retaining rings 1.5, 1.6 take place, which can be seen in Figures 1a, 1c, 2b and 2c, among others. The retaining rings 1.5, 1.6 have notches 1.5.1, 1.6.1 for easy adjustment of the spring force of the spiral springs 1.3.1, 1.4.1, which can cooperate with corresponding retaining pins, not shown, arranged on said bridge of the movement module 7 , so that in this case the outer winding of the spiral springs 1.3.1, 1.4.1 is attached indirectly via the retaining rings 1.5, 1.6 and the retaining pins to the bridge of the movement module 7. To set the spring force of the spiral springs 1.3.1, 1.4.1 as desired, it is sufficient to loosen the corresponding retaining ring 1.5, 1.6 from the retaining pins, rotate the ring 1.5, 1.6 by an angle corresponding to the desired new spring force, and reattach the retaining ring 1.5, 1.6 between the retaining pins.

Figures 1a, 1b and 2a also show that, according to the first embodiment of a device 1 according to the invention, the at least two pivotally mounted stop levers 1.1, 1.2 are arranged noticeably pincer-like to one another. As a result, they can touch or act on the balance wheel 2 or the bogie 3 at at least two noticeably opposite points on the circumference of the bogie 3, and thereby stop the balance wheel 2 in the stop position of the levers 1.1, 1.2. In the preferred embodiment of the device 1 shown in the figures, the free ends 1.1.2, 1.2.2 of the stopping levers 1.1, 1.2 are at least one of which, in the stopping position of the stopping levers 1.1, 1.2, acts on the balance wheel 2 in such a way that it stops becomes noticeably elbow-shaped. As can be seen, for example, in Figures 1b and 2a, in particular the end pieces 1.1.2.1, 1.2.2.1 of said free ends 1.1.2, 1.2.2 of the stop levers 1.1, 1.2 are such at the free ends 1.1.2, 1.2.2 of the Stopping levers 1.1, 1.2 are arranged so that they are approximately perpendicular to the circumference of the balance wheel of balance wheel 2 in the stopping position of stopping levers 1.1, 1.2, in order to allow loading of balance wheel 2 in the immediate vicinity of a column 3.3 of bogie 3.

Furthermore, a device 1 according to the invention for stopping a balance wheel 2 mounted in a bogie 3 of a clock has means for controlling 1.8 the at least two stop levers 1.1, 1.2, which cooperate with the above-mentioned adjusting device 4 of the clock. As also mentioned above, the adjusting device usually consists of an adjusting crown fastened to a winding stem 4.1. This can assume a rest position and at least one pulled position in which, for example, the time and/or the date can be set and other functions of the watch can be operated. The device 1 according to the invention cooperates with such a previously known adjusting device 4, or the winding stem 4.1, in such a way that the at least two stop levers 1.1, 1.2 are in the rest position of the adjusting device 4 in their rest position, in which the balance wheel 2 and the bogie 3 can rotate freely , while the at least two stop levers 1.1, 1.2 are in at least one position - namely the position of the setting crown for setting the time - or in all other positions of the setting device 4 in its stop position, in which at least one of the stop levers 1.1, 1.2 with its free At the end of 1.1.2, 1.2.2 the balance wheel 2 is acted upon in such a way that it is stopped.

In the first embodiment of a device 1 according to the invention shown in FIGS. 1a to 1c and 2a to 2c, the means for controlling 1.8 the at least two stopping levers 1.1, 1.2 have a control lever 1.8.1 for this purpose. The control lever 1.8.1 is by means of an adjusting pin 4.2.2, which is attached to one end of an angle lever 4.3 provided in a conventional manner on the adjusting device 4 or is attached to another component and from an elongated opening in a likewise in a conventional manner on the Adjusting device 4 provided adjusting lever 4.2 is guided in engagement with the adjusting lever 4.2. As can be seen from Figure 1a, the latter is pivotable about an axis 4.2.1 and can be actuated by means of the winding stem 4.1 of the setting device 4 of the watch in a manner known to those skilled in the art. Since the other parts of the adjusting device 4 and their mode of operation are also fully known to a person skilled in the art, the adjusting device 4 will not be discussed further below. The adjusting pin 4.2.2 engages in a preferably L-shaped or V-shaped passage 1.8.1.2 attached to one end of the control lever 1.8.1, which can be seen, for example, in Figures 1a, 1b and 2a. The control lever 1.8.1 itself is pivotable about a control lever axis 1.8.1.1 in the supporting bridge of the movement module 7. This load-bearing bridge and any other bridge of the movement module 7 that is present, which is placed on said load-bearing bridge of the movement module 7 and holds the device 1 from above, are not shown in the figures for easier understanding. The other end of the control lever 1.8.1 facing the at least two stopping levers 1.1, 1.2 acts on the end regions 1.1.3, 1.2.3 of the at least two stopping levers 1.1, 1.2 facing the control lever 1.8.1 in such a way that the at least two stopping levers 1.1, 1.2 can be held in the rest position, depending on the position of the setting device 4 of the watch, or be released and swing to the stop position under the action of the pre-loading force developed by the spiral springs 1.3, 1.4.

Advantageously, the means for controlling 1.8 the at least two stopping levers 1.1, 1.2, i.e. in the above case the end of the control lever 1.8.1 facing the at least two stopping levers 1.1, 1.2, have a control head 1.8.1.3 which is positioned between attached to the end regions 1.1.3, 1.2.3 of the at least two stopping levers 1.1, 1.2 facing the means for control 1.8, that the control head 1.8.1.3 acts on the at least two stopping levers 1.1, 1.2 simultaneously, as long as the stopping levers 1.1, 1.2 are not in their stopping position. This can be seen in particular in Figures 1a and 1b, while in the stopping position shown in Figure 2a the control head 1.8.1.3 does not touch the at least two stopping levers 1.1, 1.2. The control head 1.8.1.3 can preferably be equipped with a pivoted guide element, in particular made of a material with a low coefficient of friction such as ruby, to reduce the friction between the control head 1.8.1.3 and said end zones 1.1.3, 1.2.3 of the to keep at least two stop levers 1.1, 1.2 as low as possible.

The mode of operation of the first embodiment of a device 1 according to the invention for stopping a balance wheel mounted in a bogie, which has already been briefly indicated above, will now be illustrated in more detail by means of Figures 1b and 2a, which show top views of the device 1 integrated in a movement module 7.

Figure 1b here shows the device 1 in its rest position, in which the setting crown 4.1 of the watch is also in its rest position and the setting pin 4.2.2 of the setting device 4 at one end of the L- or V-shaped passage 1.8.1.2 of the control lever 1.8.1 engages. This keeps the control lever 1.8.1 in its rest position, in which the end of the control lever 1.8.1 facing the at least two stopping levers 1.1, 1.2, in particular its control head 1.8.1.3, the end regions 1.1.3, 1.2 .3 the at least two stopping levers 1.1, 1.2, which are under the action of the pre-loading force developed by the spiral springs 1.3.1, 1.4.1, are simultaneously acted upon in such a way that the at least two stopping levers 1.1, 1.2 are also held in their rest position.

Is now the setting crown 4.1 brought by the user of the watch in a pulled position, especially in the position shown in Figure 2a for setting the time, the setting pin 4.2.2 is at the other end of the L- or V-shaped Passage 1.8.1.2 of the control lever 1.8.1 is moved and thereby the control lever 1.8.1 is pivoted into its stopping position. In this position of the control lever 1.8.1, the end of the control lever 1.8.1 facing the at least two stopping levers 1.1, 1.2, in particular its control head 1.8.1.3, gives the end regions 1.1.3, 1.2.3 facing the control lever 1.8.1 of the at least two Stop lever 1.1, 1.2 free so that they can swing into their stop position under the action of the preloading force of the coil springs 1.3.1, 1.4.1. During the pivoting movement of the control lever 1.8.1 into its stopping position, the control head 1.8.1.3 of the means for controlling 1.8 of the device 1 by means of the end regions 1.1.3, 1.2.3 of the at least two stopping levers 1.1, 1.2 facing the means for controlling 1.8 serves as a guide element for the at least two stop levers 1.1, 1.2. As can be seen from Figure 2a, at the end of the pivoting movement of the control lever 1.8.1 in the position of the bogie 3 shown there as an example in space, all the end pieces 1.1.2.1, 1.2.2.1 of the said free ends 1.1.2, 1.2.2 of the stopping lever strike 1.1, 1.2 in this stopping position the stopping lever 1.1, 1.2 on the circumference of the balance wheel rim of the balance wheel 2. Due to the resulting locking of the balance wheel 2 or the bogie 3, the user can set the watch to the exact second in this pulled position of the setting crown 4.1.

In other, not shown in the figures stopping positions of the device 1, which are characterized by a different, compared to the position shown in Figure 2a rotated position of the bogie 3 in space, it may happen that due to a particular position of the bogie 3 in space only one of the end pieces 1.1.2.1, 1.2.2.1 of said free ends 1.1.2, 1.2.2 of the stopping levers 1.1, 1.2 in the stopping position of the stopping levers 1.1, 1.2 hits the circumference of the balance rim of the balance 2. The end piece striking the circumference of the balance wheel rim 2 nevertheless requires the balance wheel 2 or the bogie 3 to be fixed, while the other of the end pieces 1.1.2.1, 1.2.2.1 of the said free ends 1.1.2, 1.2.2 of the stop lever 1.1 , 1.2 hits one of the columns 3.3 of the bogie 3 in this case. Depending on the specific design of the columns 3.3 and depending on the position of the bogie 3 in space, it is also possible that one of the free ends 1.1.2, 1.2.2 through an opening or an opening in the columns 3.3 through to the Circumference of the balance wheel of balance wheel 2 can open. Insofar as the device 1 has at least two stopping levers 1.1, 1.2 and their corresponding geometrical arrangement relative to the bogie 3, it is ensured in any position of the bogie 3 in space that the balance wheel 2, or the bogie 3, in the stopping position of the stopping lever 1.1, 1.2 is determined by at least one of these stopping levers 1.1, 1.2. Insofar as in every position of the bogie 3 at least one of the free ends 1.1.2, 1.2.2 of the stopping levers 1.1, 1.2 acts on the circumference of the balance wheel of the balance wheel 2, with the result that the bogie 3 is held in the rest position, the precise setting of the watch by its wearer can be guaranteed.

Due to the above-described mode of operation of the device and the above-described geometric arrangement of the at least two stopping levers 1.1, 1.2 relative to the bogie 3, it is clear that the end pieces 1.1.2.1, 1.2.2.1 of the free ends 1.1.2, 1.2.2 the stopping lever 1.2, 1.2 in the stopping position on the circumference of the balance wheel of the balance wheel 2 force is adjustable with the help of the spiral springs 1.3.1, 1.4.1, the retaining rings 1.5, 1.6 and the retaining pins by the watchmaker that on the one hand a dragging of the oscillating balance wheel 2 from the beginning of its impingement to its complete standstill is reduced to a minimum, so that the latter is stopped before the next second jump. On the other hand, the force exerted by said end pieces 1.1.2.1, 1.2.2.1 of the free ends 1.1.2, 1.2.2 of the stopping lever 1.2, 1.2 is adjusted in such a way that the freely oscillating balance wheel 2 is certainly stopped, but - for example because of too high a force selected - does not adversely affect the filigree components of the bogie 3. The latter is an advantage of the embodiment of the device according to the invention, which allows the force exerted by the stop levers 1.2, 1.2 to be adjusted even after they have been installed.

Figures 3a and 3b show, by means of representations analogous to Figures 1b and 2a, an example and diagrammatically of a second embodiment of a device 1 according to the invention, in which the means for preloading the stopping levers 1.1, 1.2 consist of a arranged between the stopping levers 1.1, 1.2 Tension spring 1.7 exist. The ends of the tension spring 1.7 are each attached to the end regions 1.1.3, 1.2.3 of the at least two stop levers 1.1, 1.2 facing the control lever 1.8.1. The means 1.8 for controlling the at least two stopping levers 1.1, 1.2 in the second embodiment of a stopping device 1 according to the invention can be configured analogously to those in the first embodiment of the device 1. In particular, the control head 1.8.1.3 is in turn mounted between the end regions 1.1.3, 1.2.3 of the at least two stop levers 1.1, 1.2 facing the means for control 1.8 in such a way that it acts on the at least two stop levers 1.1, 1.2 simultaneously.

Figures 3a and 3b also show that in the second embodiment of a device 1 according to the invention, the at least two pivotally mounted stop levers 1.1, 1.2 are also arranged noticeably in the manner of tongs relative to one another. It should also be noted that - insofar as the construction and functioning of the adjusting device 4 of the second embodiment of the device 1 can be completely analogous to that of the first embodiment of the device 1 - in Figures 3a and 3b some parts of the associated adjusting device 4, in particular the winding stem 4.1, are not shown, but mainly the adjusting lever 4.2 and the associated adjusting pin 4.2.2, which engages in the L- or V-shaped passage 1.8.1.2 of the control lever 1.8.1.

Finally, Figure 3c shows an enlarged section of a top view of the clockwork module according to Figure 3a, the clockwork module being shown in the state constructed on a basic clockwork 8. Figure 3d shows a section along the line A-A drawn in figure 3c. Figures 3c and 3d also show the above-mentioned further bridge 7.1, which is placed on the movement bridge of the movement module 7 and serves as a fastening element for the parts of the device 1, insofar as all other parts of the device 1 partially covered by this bridge are as in Figure 3a lie.

Analogously to Figures 1b and 2a, Figures 3a and 3b also schematically illustrate, by means of top views, the principle of the functioning of the second embodiment of a device 1 according to the invention for stopping a balance wheel 2 mounted in a bogie 3. The device 1 integrated in a movement module 7 is again shown in Figure 3a in its rest position, with the not shown setting crown 4.1 of the clock being in its rest position. The balance wheel 2 and the bogie 3 can be rotated freely in this position.

By pulling the setting crown 4.1 in one of its pulled positions, in particular in the position for setting the time of the clock, is analogous to the first embodiment of the device 1 by means of the engagement of the control pin 4.2.2 in the L- or V-shaped passage 1.8.1.2 the control lever 1.8.1 pivoted to the stopping position. This causes the release of the stopping levers 1.1, 1.2, which swing into their stopping position under the action of the pre-loading force developed by the tension spring 1.7. Otherwise, the mode of operation of the first embodiment of the device 1 described above can be applied to the second embodiment in a completely analogous manner. In particular, in the second embodiment of the device 1, it is ensured in every position of the bogie 3 in space that the balance wheel 2, or the bogie 3, is fixed in the stop position of the at least two stop levers 1.1, 1.2 in order to set the time to the second to allow.

In alternative embodiments of a stopping device 1 according to the invention, not shown in the figures, the stopping levers 1.1, 1.2 can be arranged noticeably parallel to one another, instead of being noticeably pincer-like as in the first and second embodiment of a stopping device 1 according to the invention. This noticeably parallel arrangement of the at least two pivotally attached stopping levers 1.1, 1.2 relative to one another, the levers 1.1, 1.2 can touch the balance wheel 2 or the bogie 3 in the stopping position at at least two noticeably adjacent points. Such an arrangement corresponds to the arrangement shown in Figures 3a and 3b of patent EP 2 703 912 mentioned in the introduction and therefore does not need to be explained further below. This arrangement may require a slight change in the shape of the stopping levers 1.1, 1.2, in particular a corresponding lengthening or adaptation of one of the end regions 1.1.3, 1.2.3 of the at least two stopping levers 1.1, 1.2 facing the control lever 1.8.1, in order to ensure that the control head 1.8.1.3 also in this case comes to rest between the end regions 1.1.3, 1.2.3 of the at least two stop levers 1.1, 1.2 facing the means for control 1.8 in such a way that the control head 1.8.1.3 the at least two stop levers 1.1, 1.2 applied at the same time. Depending on the configuration of the clockwork or the clock in which the device 1 is to be integrated, such a noticeably parallel arrangement of the stop levers 1.1, 1.2 can be advantageous and is an alternative to the configuration according to the first and second embodiment.

Furthermore, in other embodiments of a stopping device 1 according to the invention, which are not shown in the figures, the means for controlling 1.8 the at least two stopping levers 1.1, 1.2 can be designed quite differently. For example, according to the first and second embodiments, the pivoted control lever 1.8.1 can be replaced by a slidable control slide which can be actuated by means of a control lever 4.2 from the setting device 4 of the clock. Such a control slide can be completely analogous to what has been said above in cooperation with the adjusting device 4 of the clock and can be actuated by it in a known manner as in the first and second embodiment, so that no further explanations are necessary in this context either.

In addition, it is of course possible to combine the alternatives in the above-mentioned embodiments of the device 1 as desired, such as the control means 1.8 designed as sliding control slides, either in connection with stop levers 1.1, 1.2 arranged noticeably parallel to one another or with noticeably to use pliers-like to each other attached stop levers 1.1, 1.2. Other equivalent means can also be used for this purpose. As a further alternative, it is also possible to provide more than two stop levers 1.1, 1.2, for example insofar as this should be necessary for reasons of the specific configuration of the bogie 3 with which the device 1 is to work together. In this case, it is sufficient to arrange further stop levers accordingly around the balance wheel 2 or the bogie 3 and to modify the control lever 1.8.1 or the slide 1.8.1 accordingly, for example by enlarging its control head so that it can be connected to further ones one above the other Arms can work together and thus allows their addition.

[0049] Further alternatives are accessible through the design. In particular, it is possible to implement the aforementioned embodiments in a monolithic construction. This is to be explained in more detail below using the example of the above-described first and second embodiment of a stopping device 1 according to the invention, whereby this can be transferred analogously to the other embodiments listed above without requiring further explanations.

Figures 4a and 4b represent this by means of representations analogous to Figures 1b and 2a, by way of example and schematically, a third embodiment of a device 1 according to the invention, in which the respective stopping levers 1.1, 1.2 are integral with the respective associated lever pivot axes 1.1.1, 1.2 .1 and means for preloading 1.3.1, 1.4.1 of the stopping levers 1.1, 1.2 are made, i.e. that the corresponding component has a monolithic construction. This can be done in that the resulting component shown in Figures 4c and 4d in a perspective view and in a plan view each has a lever pivot axis 1.1.1, 1.2.1, which is formed by means of two crossed, spring-elastic ribs 1.9.1 , wherein the perpendicular to the plane of the component, which goes through the crossing point of the two ribs 1.9.1 forming an X, forms the respective pivot axis of the stop levers 1.1, 1.2. At the same time, the crossed, spring-elastic ribs 1.9.1 replace the spiral springs 1.3.1, 1.4.1 of the first embodiment of a device 1 according to the invention, insofar as their spring-elastic force provides the necessary restoring force when the respective stopping lever 1.1, 1.2 is deflected in order to hold the respective lever 1.1, 1.2 to return to the rest position. In addition to the lever pivot axes 1.1.1, 1.2.1, in the third embodiment of a device 1 according to the invention, the means for preloading 1.3, 1.4 are also formed by said two crossed, spring-elastic ribs 1.9.1, so that the third embodiment of a device 1 corresponds to a monolithic embodiment of the first embodiment of the device 1.

As can be seen in particular from Figures 4c and 4d, the ends of the X formed by said two crossed resilient ribs 1.9.1 are connected on one side to the respective stop lever 1.1, 1.2 and on the other side to a portion of the monolithic Component that only serves to attach the component to a clockwork bridge of the clockwork module 7. From Figures 4c and 4d it can be seen in particular that the same monolithic component can be used for both stop levers 1.1, 1.2 insofar as the monolithic component only has to be turned over in order to obtain the other stop lever 1.2, 1.1. The spring force of the two crossed, resilient ribs 1.9.1 cannot, as in the case of the spiral springs 1.3.1, 1.4.1 arranged on the lever pivot axis 1.1.1, 1.2.1 of the stopping levers 1.1, 1.2 of the first embodiment of a device 1 according to the invention, can still be changed when the device is installed, but the watchmaker can be provided with different versions of the monolithic component, the crossed, resilient ribs 1.9.1 of which have a different rib width or height selected in this way or are made of a correspondingly selected material, that the corresponding spring force of the ribs 1.9.1 has predefined values. The watchmaker can then install the monolithic component with the desired spring strength as required. All other components of the third embodiment of a device 1 according to the invention can be designed completely analogously to the corresponding components of the first or the second embodiment of a device 1 according to the invention. For this reason, the control means 1.8 are only indicated by the control head 1.8.1.3 in Figures 4a and 4b and the adjusting device 4 has been omitted entirely.

Regarding the functioning of the third embodiment of a device 1 according to the invention for stopping a balance wheel 2 mounted in a bogie 3, it can be stated that this is completely analogous to the functioning of the first and the second embodiment of a device 1 according to the invention. The principle of this operation is also, analogously to Figures 1b and 2a, by means of the top views according to Figure 4a showing the third embodiment of a device 1 according to the invention in its rest position and Figure 4b showing this device 1 in its stopped position. shown schematically and needs no further explanation in the light of the above, detailed description of the first and the second embodiment of a device 1 according to the invention.

The second embodiment of a stopping device 1 according to the invention described above can also be realized in a monolithic construction and leads to a fourth embodiment of a stopping device 1 according to the invention, described in more detail below. Although this fourth embodiment is not shown in the figures, it is for the person skilled in the art In the light of the present technical teaching, it is clear that, for the purpose of realizing the fourth embodiment of a stopping device 1 according to the invention, it is sufficient to modify the above-described third embodiment of a device 1 according to the invention for stopping a balance wheel 2 mounted in a bogie 3 in such a way that both stopping levers 1.1, 1.2 can be realized in a single monolithic component and, on the other hand, a part corresponding to the tension spring 1.7 is integrated. This component basically corresponds to a connection of two identical monolithic components for the respective stopping levers 1.1, 1.2 according to the third embodiment of a device 1 according to the invention, insofar as these monolithic components already have the associated lever pivot axis 1.1.1, 1.2.1 and the means for preloading, as described 1.3, 1.4 in the form of said two crossed, resilient ribs 1.9.1. The crossed, resilient ribs 1.9.1 of this single monolithic component are designed in such a way that the two stop levers 1.1, 1.2 can be pivoted in opposite directions. In addition, according to the fourth embodiment, this single monolithic component, which includes both stop levers 1.1, 1.2 and the associated lever pivot axes 1.1.1, 1.2.1 and the means for preloading 1.3, 1.4, further between the end areas 1.1 .3, 1.2.3 of the two stopping levers 1.1, 1.2 have at least one further, for example V-, U- or W-shaped, resilient rib, which replaces the tension spring 1.7 of the device 1 according to the second embodiment. It should also be noted in this context that this single monolithic component according to the fourth embodiment has a higher degree of design freedom than the third embodiment described above, since in this case two identical, component-symmetrically installed monolithic components are not used for each stop lever 1.2 and 1.3 . In the fourth embodiment, there is thus the possibility of designing said single monolithic component or specific functional elements of this component asymmetrically if required. Furthermore, there is the possibility of introducing additional functional elements on this single monolithic component. For example, it is possible to introduce at least one additional functional element that allows the spring force of the spring-elastic ribs, which act as means for preloading, to be adjusted even in the installed state. In concrete terms, this can be done, for example, by introducing a functional element into said single monolithic component of the fourth embodiment, which on the one hand is equipped with the V-, U- or W-shaped, spring-elastic rib, which replaces the tension spring 1.7 of the device 1 according to the second embodiment, is connected or at least in contact with it and on the other hand cooperates either with a holding means also attached to the single monolithic component, such as a groove or an equivalent means, or a corresponding part on the bridge of the movement module 7 in such a way that the spring force of the V-, U- or W-shaped, resilient rib is changed by changing the position of said functional element and is thus adjustable. For the sake of completeness, it should be mentioned that this possibility also exists with the monolithic component of the third embodiment. Another possibility is simply to provide eyelets or equivalent fastening means on the monolithic components, on which tension springs or other equivalent preloading means are suspended or fastened in some other way. The mode of operation of the fourth embodiment of a device 1 according to the invention for stopping a balance wheel 2 mounted in a bogie 3 is also completely analogous to that of the embodiments described above.

Suitable methods, which allow the production of monolithic components according to the above-described third and fourth embodiment of a device 1 according to the invention, are familiar to the person skilled in the art and can, for example, consist of known LiGA methods (lithography, electroplating and molding), DRIE methods ( Deep Reactive Ion Etching) or 3D printing processes can be selected.

Furthermore, it is particularly advantageous to integrate the device 1 according to the invention for stopping a balance wheel 2 mounted in a bogie 3 in a clockwork module 7 which, in a modular design, is suitable for assembly with a base clockwork 8 . Such a movement module 7 preferably has, in addition to the device 1 for stopping the balance wheel 2 mounted in a bogie 3 of a watch, only the bogie 3 together with the balance wheel 2, the spiral spring for the balance wheel, and the components of the escapement. However, it can also accommodate other clockwork functions or functions of the clock. In the aforementioned case, however, this allows an extremely modular design, insofar as placing such a movement module 7 with balance wheel 2, bogie 3 and a device 1 according to the invention on a suitable base movement makes the latter a movement with a tourbillon function through a simple manufacturing step, as is shown in the Figures 3a to 3d is illustrated schematically.

The present invention is also directed not only to a device 1 for stopping the balance wheel 2 mounted in a bogie 3 of a watch, a movement having this device 1 and a movement module 7 manufactured in a modular design, but also to a watch which has such a device 1 or such a movement module 7 . A clock of this type therefore preferably has a first clockwork module in the form of a basic clockwork module 6, which houses the power source of the clockwork, the gear train, and said setting device 4 of the clock, and a second clockwork module in the form of the clockwork module 7 according to the invention, which houses the bogie 3 together with the balance wheel 2, which accommodates the spiral spring 2.1 for the balance wheel, as well as the components of the escapement.

As can be seen from the above description of the structure and operation of the device 1, one of the essential aspects of the invention consists in arranging at least two pincer-like or parallel stop levers, which have at least one associated preloading means, coaxially. On the one hand, this allows the balance to be stopped in a bogie in any of its possible positions in space and, on the other hand, this function can be implemented in an even simpler and more space-saving way than previously known, for example from patent EP 2 703 912, especially if the two stop levers are arranged directly one above the other. The stopping levers are also applied simultaneously, which in turn simplifies the control of the levers. Due to the coaxial arrangement of the lever axes, the device according to the invention can also be installed or moved more easily in a different vertical position if, for example, another module is to be installed in the clock. The pre-loading means can consist of spiral springs, the pre-loading force of which can be adjusted, or of a tension spring, so that the device can be adapted to the structural conditions of the watch. In addition, these two options can alternatively also be realized in monolithic construction. The control means can also be adapted, insofar as these means can be realized by a rotating control lever or by a sliding control slide, both solutions guaranteeing safe and trouble-free control of the device, as well as being simple and space-saving. As can be seen from Figures 3a and 3b and, to a limited extent, also from Figures 1b and 2a, many parts of the device, in particular the stopping levers, are structurally symmetrical. This means that by turning over one component, for example a stop lever, one obtains the other component, for example the other stop lever, which simplifies the production of the device. In this context, it should be noted that the bogie, together with the associated components, can also be built into a clock in a component-symmetrical position, as can be seen from Figures 1b and 3a. This also further increases the flexibility when installing a device according to the invention. The large number of combinations from the alternatives proposed above also allows a further adaptation of the device to the specific circumstances when it is integrated into a given bogie, or into a given clock. In addition, using the modular design, the invention allows relatively simple and inexpensive manufacture of tourbillon watches and consequently easier maintenance of the system. Due to the modular design, the proposed device does not require any significant changes on the part of the basic clockwork, so that the system according to the invention also has the advantage of being able to be used directly with such basic clockworks.

Claims (24)

Device (1) for stopping a balance wheel (2) mounted in a bogie (3) of a clock, wherein the device (1) can be controlled by means of an adjusting device (4) of the clock and has at least two stopping levers (1.1, 1.2). , which are each pivotally attached to a lever pivot axis (1.1.1, 1.2.1) in such a way that they can be brought from a rest position, in which the balance (2) and the bogie (3) can be rotated freely, into a stopping position, in which at least one of the stopping levers (1.1, 1.2) acts on the balance wheel (2) with its free end (1.1.2, 1.2.2) in such a way that it is stopped, and wherein the device (1) for each of these stopping levers (1.1 , 1.2) pre-loading means (1.3, 1.4, 1.7), characterized in that said lever pivot axes (1.1.1, 1.2.1) of the two stop levers (1.1, 1.2) are coaxial. Device according to Claim 1, characterized in that the two stop levers (1.1, 1.2) are arranged directly one above the other. Device according to any one of Claims 1 to 2, characterized in that the preloading means (1.3, 1.4) are designed in such a way that the force exerted by each of the stopping levers (1.1, 1.2) on the balance wheel (2) can act separately. 4. Device according to claim 3, characterized in that the means for preloading (1.3, 1.4) the stopping levers (1.1, 1.2) each consist of a spiral spring arranged on the lever pivot axis (1.1.1, 1.2.1) of the stopping levers (1.1, 1.2). (1.3.1, 1.4.1) exist. 5. Device according to claim 4, characterized in that the spring force of the spiral springs (1.3.1, 1.4.1) arranged on the lever pivot axis (1.1.1, 1.2.1) of the stopping levers (1.1, 1.2) is adjustable. 6. Device according to claim 5, characterized in that the adjustment of the spring force of the lever pivot axis (1.1.1, 1.2.1) of the stopping lever (1.1, 1.2) arranged spiral springs (1.3.1, 1.4.1) by means of at the outer ends the spiral springs (1.3.1, 1.4.1) attached retaining rings (1.5, 1.6), the retaining rings (1.5, 1.6) having notches (1.5.1, 1.6.1) which are arranged with corresponding ones on a bridge of the watch Holding elements can cooperate. Device according to one of Claims 1 to 2, characterized in that the means (1.7) for preloading the stop levers (1.1, 1.2) consist of a tension spring (1.7) arranged between the stop levers (1.1, 1.2). 8. Device according to one of Claims 1 to 3, characterized in that the stopping levers (1.1, 1.2), the lever pivot axes (1.1.1, 1.2.1) and the means for preloading (1.3, 1.4, 1.7) the stopping levers (1.1, 1.2) are realized in each case or in total in a monolithic component. Device according to Claim 8, characterized in that the lever pivot axes (1.1.1, 1.2.1) and the pre-loading means (1.3, 1.4) of the stopping levers (1.1, 1.2) of the said monolithic component are connected by means of crossed resilient ribs (1.9. 1) are realized. Device according to one of Claims 8 to 9, characterized in that the monolithic component has an additional functional element for adjusting the spring force of the pre-loading means (1.3, 1.4, 1.7). 11. Device according to one of claims 8 to 10, characterized in that said monolithic component by means of a method selected from the group including LiGA method (lithography, electroplating and molding), DRIE method (Deep Reactive Ion Etching) and 3D Printing method is chosen is manufactured. 12. Device according to one of Claims 1 to 11, characterized in that the at least two pivotally mounted stop levers (1.1, 1.2) are arranged in a noticeably pincer-like manner in relation to one another, in such a way that they hold the balance wheel (2) or the bogie (3) on at least two can noticeably touch opposite points. Device according to any one of Claims 1 to 11, characterized in that the at least two pivoted stop levers (1.1, 1.2) are arranged substantially parallel to one another in such a way that they connect the balance wheel (2) and the bogie (3) respectively to at least two noticeably adjacent areas can touch. 14. Device according to one of claims 1 to 13, characterized in that the free ends (1.1.2, 1.2.2) of the stopping levers (1.1, 1.2), of which at least one in the stopping position of the stopping levers (1.1, 1.2) the balance wheel (2) urged to stop it, are shaped in an appreciably elbowed manner such that the tails (1.1.2.1, 1.2.2.1) of said free ends (1.1.2, 1.2.2) of the stopping levers (1.1, 1.2) in the stopping position are approximately perpendicular to the circumference of the balance wheel rim of the balance wheel (2), in order to allow the balance wheel (2) to be acted upon even in the immediate vicinity of a column (3.3) of the bogie (3). Device according to one of Claims 1 to 14, characterized in that the device (1) has means for controlling (1.8) the at least two stop levers (1.1, 1.2) which cooperate with the setting device (4) of the watch in such a way that that the at least two stop levers (1.1, 1.2) are in a rest position of the setting device (4) in their rest position, in which the balance (2) and the bogie (3) can rotate freely, and the at least two stop levers (1.1 , 1.2) in at least one or all other positions of the adjusting device (4) in its stopping position, in which at least one of the stopping levers (1.1, 1.2) acts on the balance wheel (2) with its free end (1.1.2, 1.2.2). that this is stopped. Device according to Claim 15, characterized in that the means (1.8) for controlling the at least two stop levers (1.1, 1.2) comprise a control lever (1.8.1) rotating by means of a control lever (4.2) from the clock's setting device (4). can be operated, have. 17. Device according to claim 16, characterized in that the control lever (1.8.1) has an L- or V-shaped passage (1.8.1.2) in which an adjusting pin (4.2.2) of the adjusting device (4) engages and is rotatable mounted in a bridge of the watch, the end of the control lever (1.8.1) facing the at least two stop levers (1.1, 1.2) being the end regions (1.1.3, 1.2.3) of the at least two The stop lever (1.1, 1.2) is acted upon in such a way that the at least two stop levers (1.1, 1.2) are held in the rest position, depending on the position of the setting device (4) of the watch, or are released and can swing into the stop position. Device according to Claim 15, characterized in that the means (1.8) for controlling the at least two stop levers (1.1, 1.2) comprise a control slide which can be actuated in a sliding manner by means of a control lever (4.2) by the control device (4) of the watch. exhibit. Device according to any one of Claims 15 to 18, characterized in that the control means (1.8) of the at least two stop levers (1.1, 1.2) comprise a control head (1.8.1.3) positioned between the control means (1.8) facing end regions (1.1.3, 1.2.3) of the at least two stopping levers (1.1, 1.2), that the control head (1.8.1.3) holds the at least two stopping levers (1.1, 1.2) at least as long as the stopping levers (1.1, 1.2) are not in their stopping position, applied at the same time. Device according to claim 19, characterized in that the control head (1.8.1.3) of the control means (1.8) by means of the end regions (1.1.3, 1.2.3) of the at least two stop levers (1.1 , 1.2) serves as a guide element for the at least two stop levers (1.1, 1.2). Movement, characterized in that the movement includes a device (1) according to any one of claims 1 to 20. 22. Clockwork module, characterized in that the clockwork module (7) has a device (1) according to any one of claims 1 to 20 and that the clockwork module (7) is designed in a modular design and is suitable for assembly with a basic clockwork module (8) and, in addition to the device ( 1) for stopping the balance wheel (2) mounted in a bogie (3) of a watch, only has the bogie (3) together with the balance wheel (2), the spiral spring (2.1) for the balance wheel, and the components of the escapement (5). 23. Clock, in particular a wristwatch, characterized in that the clock has a device (1) according to any one of claims 1 to 20, a clockwork according to claim 21 or a clockwork module (7) according to claim 22. Timepiece according to Claim 23, characterized in that the timepiece comprises a first movement module in the form of a basic movement module (8) housing the energy source of the movement, the wheel train and said setting device (4) of the watch, and a second movement module in the form of the Clockwork module (7) according to Claim 22, which houses the rotating frame (3) together with the balance wheel (2), the spiral spring (2.1) for the balance wheel, and the components of the escapement (5).