RU2559394C1 - Clock having device for winding clock mechanism using rope - Google Patents

Abstract

FIELD: physics.

SUBSTANCE: in a device for winding a clock mechanism using a rope, consisting of a kinematic system which interacts with a winding drum shaft through a drum wheel, the kinematic winding system consists of a bobbin 3 on which a rope 2 is wound, at one end of which a handle 1 is attached, wherein the bobbin 3 is kinematically linked to a torsion spring 4 which provides counter motion of the bobbin 3.

EFFECT: designing a winding mechanism for a clock mechanism which enables to wind a clock with one movement, which simplifies the clock winding process while simultaneously reducing the size of the clock and simplifying the design of the winding mechanism.

19 cl, 4 dwg

Description

Technical field

The invention relates to the field of watch industry and can be used in the manufacture of watches, the spring plant of which is carried out using a cable.

State of the art

The classic way to win a mechanical watch is to twist a spring located in a movement. This principle has remained unchanged since the creation of the first compact watch. The manual method of the plant is used by almost all manufacturers of mechanical watches. This method has one significant drawback - you need to start the clock daily. A factory with the classic shaft-cam clutch system requires 20-30 movements. As the crown rotates, energy accumulates in the drum spring. Then it is distributed throughout the mechanism, up to the elements that ensure the rotation of the arrows. It is recommended that you start your watch every day, at about the same time, in order to provide the mechanism with enough energy to work flawlessly for the next 24 hours.

At the same time, about 20 years as in the world of mechanical watches, "automatic winding" (or "automatic") has been leading. A self-winding watch is equipped with a weight, which, when wearing a watch, rotates the clockwork mechanism, which makes it possible to completely refuse to wind the watch when wearing a watch for about 8 hours a day. The disadvantage of “automatic winding” is the large thickness of the mechanism, affecting the appearance of especially women's watches. In addition, in some automatic winding mechanisms there is no possibility of forced winding, which makes this watch not very attractive for people who lead a sedentary lifestyle.

Thus, today the problem of reducing the size of the watch mechanism is being solved while simplifying the watch factory procedure.

So known patent document GB 191225250 A (BERNHARDT CLARENCE THEOPHILUS, 05/01/1913), which discloses the design of watches that are wound using a device that includes a hanging frame equipped with a retractable cable, a dog and a ratchet wheel, which is hinged and attached to the winding rim. The principle of operation of this invention is as follows: when the cable is pulled, the spring is twisted, while the ratchet wheel allows the cable to be untwisted only in one direction.

The disadvantage of the claimed solution is the complexity and cumbersome manufacturing, which does not allow its use in wrist and portable watches.

A known mechanism of the factory of the spring of the clock, disclosed in patent document KR 101352228 B1 (LEE TAE EUN, 01/15/2014), which is made in the form of a lever with a handle, the rotation of which is the factory spring of the clock mechanism.

The disadvantage of this design is its bulkiness, which does not allow its use in a portable watch, such as a wrist watch, or a pocket watch, or a watch made in the form of jewelry.

The closest analogue of the claimed solution is a mechanical watch according to patent document CN 201402373 Y (TIANJIN SEAGULL WATCH GROUP CO LTD, 02.10.2010), which contain a quick winding system that is located inside the watch case and connected to the watch factory system. At the same time, part of the winding system chain slides inside the concave guide formed in the watch case. At the same time, each element of the winding system chain engages with the clutch wheel and spins it, transmitting torque further along the kinematic system and winding the clockwork spring.

The disadvantage of this design is its complexity and bulkiness due to the fact that it is necessary to take into account and make additional space in the watch case to accommodate the factory chain. At the same time, this space should be isolated from the main clockwork in order to avoid unplanned contact of the chain elements with the teeth of the clockwork. In addition, this space should be large in order to avoid breakage of the chain elements and so that the chain teeth move freely in this space.

The advantage of the claimed device of the watch factory is the ability to make a watch mechanism of small thickness and simple design.

Task and technical result

The objective and technical result of the present invention is to develop the design of the movement mechanism of the watch mechanism, allowing you to start the watch in one motion, which simplifies the process of winding the watch while reducing the size of the watch and simplifying the design of the movement of the factory.

Disclosure of invention

The problem is solved, and the required technical result when using the invention is achieved by the fact that the cable-coil system is used as the main “source” of the moment in the device of the watch factory. At the same time, the device of the clockwork factory using a cable consists of a kinematic system that interacts with the winding shaft of the drum through a drum wheel, and the kinematic system of the factory consists of a coil 3, on which a cable 2 is wound, at one end of which a handle 1 is attached, while the coil 3 kinematically connected with a torsion spring 4, which ensures the return movement of the coil 3. The coil of the coil 5 is pressed onto the coil 3, and the wheel of the coil 5 is in interaction with the clutch wheel 6.

In this case, the clutch wheel 6, in turn, is pressed onto the clutch 7, and the clutch 7 is mounted on the axis of the plant 8.

The clutch 7 also interacts with the winding tribe 10, pressed onto the axis of the plant 8 using a spring 9.

In this case, the drum wheel 12 is rigidly fixed to the shaft of the drum 13 and is engaged with the crown 11.

In this case, the winding wheel 11 is pressed onto the winding tribe 10.

Also, the drum wheel 12 contains a dog 14, which fixes the position of the drum wheel, preventing the spring from opening.

The shape of the teeth of the clutch 7 and the clockwork tribe 10 is made such that when the coil 3 is rotated backwards, the torque from the clutch 7 is not transmitted to the clockwork tribe 11.

In this case, the clutch wheel 6 and the clutch 7 are spring-loaded.

The kinematic system of the spring plant can be made with the possibility of implementing the spring plant both when moving the cable only in one direction, and when moving the cable in two directions from the watch case to the watch case.

In this case, instead of torsion spring 4, any other type of spring can be used to ensure the return movement of the coil.

The device of the clockwork factory using a cable can be used both with a standard clockwork mechanism and with a clockwork with additional functions, such as a clockwork for a 24-hour dial or a clockwork with the ability to display world time.

The device of the watch mechanism using a cable can be used both in a stationary watch and in a portable watch.

The device of the watch mechanism with a cable can set in motion additional elements of watches and clock mechanisms.

The problem is solved, and the required technical result when using the invention is achieved by the fact that the watch contains the above-mentioned device of the watch mechanism using a cable.

In this case, the crown of the watch is fixed in the case by one of the known methods, with the possibility of periodically removing it and returning it to its place.

The problem is solved, and the required technical result when using the invention is achieved by the fact that in the method of winding the watch movement, the movement of the movement is carried out by means of the above-mentioned device of the movement of the movement using a cable.

Brief Description of the Drawings

The invention is illustrated by drawings.

For simplicity of explanation of the design and principle of operation of the device of the watch mechanism factory using a cable that allows you to start the watch in one motion, one of the possible variants of this device is presented, containing the following elements:

1 - cable handle

2 - cable

3 - coil

4 - torsion spring,

5 - coil wheel,

6 - clutch wheel,

7 - coupling

8 - axis of the plant,

9 - clutch spring,

10 - tribal clockwork,

11 - clockwork wheel,

12 - drum wheel,

13 - drum shaft,

14 - dog

15 - drum

16 - crown,

17 - watch case.

In FIG. 1 shows a kinematic chain of a drum factory, comprising: a cable handle 1, a cable 2, a coil 3, a torsion spring 4, a coil wheel 5, a clutch wheel 6, a clutch 7, an axis of a plant 8, a clutch spring 9, a clockwork tribe 10, a winding wheel 11, drum wheel 12, drum shaft 13, dog 14, drum 15, crown 16, clock case 17.

In FIG. 2 is a variant of a general view of a watch with a clockwork winding device using a cable, comprising: a cable handle 1, a crown 16, a watch case 17.

In FIG. 3 depicts a variant of the operating mechanism of the watch factory winding device using a cable, at the moment of pulling the cable by the user, comprising: cable handle 1, cable 2, coil 3, torsion spring 4, coil wheel 5, clutch wheel 6, clutch 7, axle 8, drum wheel 12, drum shaft 13, dog 14, drum 15, crown 16, clock case 17.

In FIG. 4 shows a diagram of the operation of the device of the clockwork factory at the moment of the reverse movement of the cable, comprising: cable handle 1, cable 2, coil 3, torsion spring 4, coil wheel 5, clutch wheel 6, clutch 7, axle 8, drum wheel 12, the shaft of the drum 13, the dog 14, the drum 15, the crown 16, the watch case 17.

The implementation of the invention

According to the invention, the device of the winding mechanism with a cable is a kinematic system that interacts with the winding shaft of the drum through the drum wheel. In this case, the watch factory device using a cable is described in one of the options.

The basis of the winding mechanism of the watch mechanism using a cable is a coil 3 - a shaft on which a cable 2 is wound. At one end of the cable 2 is attached the handle of the cable 1, for which the user holds while the watch is being wound. A torsion spring 4 is attached to the coil, which ensures the return movement of the coil 3 (winding the cable 2), and the wheel of the coil 5 is pressed in, which interacts with the clutch wheel 6. The clutch wheel 6 is pressed onto the clutch 7, which sits freely on the axis of the plant 8. The clutch 7 interacts with the winding tribe 10, pressed onto the axis of the plant 8, which is pressed by the spring of the clutch 9. The winding wheel 11, which is engaged with the drum wheel 12, is pressed onto the winding tribe 10. The drum wheel 12 is rigidly fixed to the shaft of the drum 13. Soba The ball 14 allows the drum wheel 12 to rotate only in the direction of the spring plant and jam the reverse movement.

When pulling the cable 2 by the user (Fig. 3), who holds the handle of the coil 3, the moment is transmitted to the coil 3, the coil 3 starts to rotate, the torsion spring 4 is untwisted. The moment from the coil 3 is transmitted through the wheel of the coil 5 to the clutch wheel 6 and clutch 7. Then, the moment is transmitted to the winding tribe 10 and the winding wheel 11. From the winding wheel 11, the moment is transmitted to the drum wheel 12 and the drum shaft 13. The spring of the drum 15 is produced. The dog 14 fixes the position of the drum wheel 12, preventing the spring from opening.

Then the user releases the handle of the cable 1, the torsion spring 4 starts to twist, giving a reverse rotation to the coil 3. The cable 2 is wound on the coil 3. The moment from the coil 3 is transmitted through the wheel of the coil 5 to the clutch wheel 6 and clutch 7. Since the drum wheel 12 cannot to rotate in the opposite direction due to the dog 14, the winding tribes 10 and the winding wheel 11 are jammed, and the moment from the clutch 7 is not transmitted to the winding tribe 11. This is achieved due to the special shape of the teeth of the clutch 7 and the winding tribe 10 and the pair of wheels couplings 6 - clutch 7 sub rugin.

It is worth noting that in figures 1-4 shows only one of the possible options for the design of the factory clockwork using a cable and its layout inside the clockwork.

Also, the element of the mechanism of the winding of the spring can be made with the possibility of implementing the winding of the spring as when moving the cable only in one direction, and when moving the cable in two directions - when moving from the watch case and to the watch case.

It is worth noting that instead of a torsion spring, any other type of spring can be used to ensure the return movement of the coil.

At the same time, the clockwork winding device can be used with a standard clockwork mechanism as well as with a clockwork with additional functions, for example, such as a clockwork for a 24-hour dial or a clockwork with the ability to display world time, etc. .

The device of the clockwork mechanism using the cable of the spring plant can be used both in stationary watches and in portable watches.

It is worth noting that the device of the clockwork factory using a cable can set in motion additional elements of watches and clockworks.

In this case, the crown in the case is fixed by one of any known methods, with the possibility of periodically removing it and returning it to its place.

Thus, the achievement of the required technical result is achieved, namely, obtaining a watch factory device using a cable, which facilitates the watch factory process while reducing watch size.

The analysis also shows that all the general and particular features of the invention are essential, since each of them is necessary, and all together they are not only sufficient to achieve the purpose of the invention, but also make it possible to realize the invention in an industrial way.

Claims (19)

1. The device of the clockwork mechanism using a cable, consisting of a kinematic system that interacts with the winding shaft of the drum through a drum wheel, characterized in that the kinematic system of the factory is made with the possibility of winding the spring as when moving the cable only in one direction, and when moving the cable in two directions from the watch case to the watch case and consists of a coil 3, on which a cable 2 is wound, on one end of which a handle 1 is attached, while the coil 3 is kinematically connected to the spring cr cheniya 4 which ensures the return movement of the coil 3. 2. The device according to claim 1, characterized in that the wheel of the coil 5 is pressed onto the coil 3. 3. The device according to p. 2, characterized in that the wheel of the coil 5 is in interaction with the wheel of the clutch 6. 4. The device according to p. 3, characterized in that the clutch wheel 6 is in turn pressed onto the clutch 7. 5. The device according to p. 4, characterized in that the clutch 7 is mounted on the axis of the plant 8. 6. The device according to p. 5, characterized in that the clutch 7 interacts with a clockwork tribe 10, pressed onto the axis of the plant 8 using a spring 9. 7. The device according to claim 1, characterized in that the drum wheel 12 is rigidly fixed to the shaft of the drum 13. 8. The device according to p. 1, characterized in that the drum wheel 12 is engaged with the crown 11. 9. The device according to p. 8, characterized in that the crown 11 is pressed onto the crown tribes 10. 10. The device according to p. 1, characterized in that the drum wheel 12 contains a dog 14, which fixes the position of the drum wheel, preventing the spring from opening. 11. The device according to p. 6, characterized in that the shape of the teeth of the clutch 7 and the clockwork tribe 10 is made such that with the reverse rotation of the coil 3, the torque from the clutch 7 is not transmitted to the clockwork tribes 11. 12. The device according to p. 2, characterized in that the clutch wheel 6 and the clutch 7 are spring-loaded. 13. The device according to claim 1, characterized in that instead of the torsion spring 4, any other type of spring can be used to ensure the return movement of the coil. 14. The device according to p. 1, characterized in that it can be used both with a standard clockwork mechanism and with a clockwork with additional functions, such as a clockwork for a 24-hour dial or a clockwork, with the ability to display world time. 15. The device according to claim 1, characterized in that this device can be used both in a stationary watch and in a portable watch. 16. The device according to p. 1, characterized in that it can set in motion additional elements of watches and clockworks. 17. A watch containing a clockwork factory using a cable according to any one of paragraphs. 1-16. 18. Watch under item 17, characterized in that the crown of the watch is fixed in the case by one of the known methods, with the possibility of periodically removing it and returning to the place. 19. The method of winding a watch movement, in which the winding is carried out by means of a device according to any one of paragraphs. 1-16.

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