CN213399214U - Meter shaking device - Google Patents

Abstract

The utility model discloses a megger ware relates to wrist-watch technical field. The utility model comprises a base, a cover body, a bracket, a swing rod, a watch holder, a driving wheel and a motor; the cover body is matched with the base and covers the base; the support is vertically arranged on the base, the upper end of the swing rod is hinged with the support, the lower end of the swing rod is connected with the meter support, and the meter support is used for fixing a mechanical meter; the driving wheel is arranged below the hinged position of the oscillating bar, the axis of the driving wheel is collinear with the hinged position of the oscillating bar, and a cylindrical transmission column is arranged at the position of the driving wheel deviated from the axis; the swing rod is provided with a transmission groove matched with the transmission column, the transmission groove is in a long strip shape, and the transmission column is arranged in the transmission groove in a sliding manner; the motor is linked with the driving wheel. The utility model discloses can simulate arm wobbling mode and drive the mechanical watch and be swing motion, with the mode phase-match of pendulum top cochain, can avoid the megger ware to cause the harm to core and pendulum top in the use, can not influence the timing precision and the life of mechanical watch.

Description

Meter shaking device

Technical Field

The utility model relates to a wrist-watch technical field, concretely relates to megger ware.

Background

The mechanical watch is a kind of watch, and the mechanical watch is a clockwork spring in a movement as power to drive a gear to further drive a watch hand to rotate. The mechanical watch is divided into a manual winding mode and an automatic winding mode, and the automatic winding mode is mostly adopted at present.

The power of the automatic winding movement is driven by the weight of the pendulum in the movement, when an arm wearing the mechanical watch swings, the pendulum swings, and simultaneously, the main spring in the watch is driven to wind for the mechanical watch, so that the watch is pushed to walk. At present, a clockwork spring of a mechanical watch capable of automatically winding is fully wound each time, so that a pointer can rotate for 36-48 hours, and therefore, the mechanical watch capable of automatically winding is automatically wound in the using process, the mechanical watch can stop being worn when not worn for a few days, the mechanical watch can be re-calibrated when being worn again, the mechanical watch is troublesome, and frequent calibration can cause damage to a movement, and the timing precision and the service life of the mechanical watch are affected.

In order to solve the problem that the mechanical watch stops when walking due to the fact that the mechanical watch is not worn, the instrument of the watch shaking device exists in the prior art, the watch shaking device mainly comprises a disc-shaped watch support and a motor, the mechanical watch is fixed on the disc-shaped watch support, the motor drives the disc-shaped watch support to rotate circumferentially, a pendulum in the mechanical watch rotates to link a chain, the mechanical watch can be automatically linked to the chain when not worn, and the mechanical watch does not need to be re-calibrated when being worn again.

Present megger ware, mechanical table do the circumferential motion along with table support when fixing on table support, and the pendulum top mainly relies on swing motion to carry out the cochain, and the circumferential motion's mode does not match with the main cochain mode of pendulum top, and the pendulum top comes the cochain through the circumferential motion for a long time, may cause the influence for the transmission cooperation of other parts in pendulum top and the core, causes the harm for the inside accurate mechanical structure of core, influences the timing precision and the life of mechanical table.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a megger. The utility model discloses can simulate arm wobbling mode and drive the mechanical watch and be swing motion, with the mode phase-match of pendulum top cochain, can avoid the megger ware to cause the harm to core and pendulum top in the use, can not influence the timing precision and the life of mechanical watch.

The utility model relates to a meter shaking device, which comprises a base, a cover body, a bracket, a swing rod, a meter support, a driving wheel and a motor; the cover body is matched with the base and covers the base; the support is vertically arranged on the base, the upper end of the swing rod is hinged with the support, the lower end of the swing rod is connected with the meter support, and the meter support is used for fixing a mechanical meter; the driving wheel is arranged below the hinged position of the swing rod, the axis of the driving wheel is collinear with the hinged position of the swing rod, and a cylindrical transmission column is arranged at the position of the driving wheel deviated from the axis; the swing rod is provided with a transmission groove matched with the transmission column, the transmission groove is long-strip-shaped, and the transmission column is arranged in the transmission groove in a sliding manner; the motor is linked with the driving wheel;

under the driving action of the motor, the driving wheel rotates, and the swing rod is driven to do periodic circular arc swing around the hinged position of the upper end of the swing rod through the matched transmission of the transmission column and the transmission groove.

Preferably, the megger device further comprises a timing relay, and an output end of the timing relay is electrically connected with an input end of the motor.

Preferably, the megger device further comprises a rechargeable power supply and a USB charging port, wherein the rechargeable power supply is electrically connected with the motor and the timing relay respectively, and the USB charging port is electrically connected with the rechargeable power supply.

Preferably, the meter support is cylindrical, the middle of the meter support is connected with the lower end of the swing rod, and fixing grooves for fixing the mechanical meter are formed in the two ends of the meter support.

Preferably, the bottom surface and the two side surfaces of the fixing groove are covered with soft protective layers.

Preferably, the protective layer is made of sponge or rubber material.

Preferably, the distance between the axes of the transmission column and the driving wheel is equal to 0.8R-0.9R, wherein R represents the radius of the driving wheel.

Preferably, the length of the transmission groove is equal to 1.1D-1.2D, wherein D represents the diameter of the driving wheel.

Preferably, a bearing is arranged at the hinged position of the swing rod and the bracket.

Preferably, the outer surface of the cover body is covered with a sound-absorbing sponge.

A megger ware, its advantage lies in:

1. the utility model discloses a when the motor drives the action wheel and rotates, through the cooperation transmission in transmission post and transmission groove, drive the pendulum rod and do periodic circular arc oscillating motion, the oscillating motion of the human arm of simulation, with the swing cochain mode phase-match of pendulum top in the mechanical watch, can avoid the mechanical watch to cause the harm to parts such as pendulum top, core at the in-process through the cochain of megger ware to avoid the cochain in-process of megger ware to cause the influence to the timing precision and the life of mechanical watch.

2. The timing relay can regularly output the signal of telecommunication, can be used to the timing of control motor and close, can make motor automatic stop after the megger ware swings the certain time, avoids the megger ware to continue long-time swing after machinery table cochain is accomplished, is favorable to energy saving, can avoid the long-time operation of motor simultaneously, can prolong the life of motor and then the life of extension megger ware.

3. Rechargeable power supply can be convenient for the megger ware and remove the position of difference and use, and USB charges mouthful commonality good, can be convenient for daily charging process.

4. The fixed mechanical table of can being convenient for is held in the palm to columniform table, and the fixed slot can be followed the axial that the table held in the palm and spacing to the mechanical table, prevents that the mechanical table from deviating from at the swing in-process, can effectively protect the mechanical table.

5. The fixed slot is internally provided with a soft protective layer made of sponge or rubber materials, which can effectively protect the inner sides of the watchband and the dial plate of the mechanical watch and prevent the inner sides of the watchband and the dial plate from scraping flowers.

6. The axle center distance between the transmission column and the driving wheel is equal to 0.8R-0.9R, the length of the transmission groove is equal to 1.1D-1.2D, and the size relation can ensure that the swing amplitude of the swing rod is moderate, the mechanical watch can be effectively linked, the too large swing amplitude of the mechanical watch can be avoided, and the swing process is more stable.

7. The hinged position of the swing rod and the support is provided with a bearing, and the bearing can reduce the rotation friction force between the swing rod and the support, so that the swing rod can rotate smoothly, the kinetic energy loss of a motor can be reduced, and the noise generated in the swing process can be reduced.

8. The external surface of lid covers has inhales the sound sponge, inhales the sound sponge and can play good syllable-dividing effect, can effectively completely cut off the inside motor of lid and rotate and the produced noise of pendulum rod swing, makes table ware use is more silent.

Drawings

Fig. 1 is a schematic structural diagram of a meter shaking device according to the present invention;

FIG. 2 is a schematic structural view of FIG. 1 with the cover hidden;

fig. 3 is a front view of fig. 2.

Description of reference numerals: 1-base, 2-cover, 3-support, 4-swing rod, 41-transmission groove, 5-watch holder, 51-fixed groove, 6-driving wheel, 61-transmission column.

Detailed Description

As shown in fig. 1-3, the utility model relates to a watch shaking device, which comprises a base 1, a cover 2, a bracket 3, a swing rod 4, a watch holder 5, a driving wheel 6 and a motor (not shown in the figure).

The base 1 is of a cuboid structure, a groove is formed in the bottom of the base, a plurality of control buttons are arranged on the side faces of the base, and the control buttons can be electrically connected with the motor and used for controlling starting and stopping of the motor. The support 3 comprises a bottom plate and a straight plate, the bottom plate is approximately H-shaped, and the straight plate is perpendicular to the bottom plate. The support 3 is installed in the groove of the base 1 through screws, and the straight plate is in a vertical state. The cover body 2 is also of a cuboid structure, the size of the cover body is matched with that of the base 1, and the cover body is used for covering the base 1. The base 1 and the cover body 2 are both made of hard plastics so as to reduce the overall weight of the watch shaker.

The swing rod 4 is arranged at the front end of the bracket 3, and a certain space is reserved between the swing rod and the bracket 3 so as to facilitate the swing and the avoidance of the watch support 5. The swing rod 4 is of a horizontal long plate-shaped structure, and the upper end of the swing rod 4 is hinged with the upper end of the straight plate of the bracket 3 in a hole-shaft matching mode, so that the swing rod 4 can rotate around the hinged position. The lower end of the swing rod 4 is connected with the middle part of the meter support 5, and the meter support 5 is used for fixing the mechanical meter so that the mechanical meter synchronously swings along with the swing rod 4.

The driving wheel 6 is arranged right below the hinged position of the swing rod 4, the axis of the driving wheel 6 and the hinged position of the swing rod 4 are positioned on the same straight line, and the motor is arranged behind the straight plate of the support 3 and corresponds to the axis of the driving wheel 6. The output shaft of the motor passes through the straight plate of the bracket 3 to be connected with the axis position of the driving wheel 6, so that the driving wheel 6 can synchronously rotate along with the output shaft of the motor. In order to avoid the too fast swinging speed of the swing link 4, the motor is preferably a slow motor.

A cylindrical transmission column 61 extends forwards at a position deviating from the axle center of the front end wheel surface of the driving wheel 6. The swing rod 4 is provided with a transmission groove 41 matched with the transmission column 61, the transmission groove 41 is a strip-shaped through groove, the groove width of the transmission groove 41 is slightly larger than the outer diameter of the transmission column 61, and the transmission column 61 forwards penetrates through the transmission groove 41 and is in sliding fit with the transmission groove 41, so that the transmission column 61 can slide in the transmission groove 41 along with the rotation of the driving wheel 6. In some preferred embodiments, a limiting portion is disposed at the end of the transmission column 61, the diameter of the limiting portion is greater than the groove width of the transmission groove 41, and the limiting portion is used for limiting the transmission column 61, so as to prevent the transmission column 61 from being separated from the transmission groove 41 during the movement process, and thus the transmission process is more stable.

The use of megger ware as follows, fix the mechanical meter on table support 5, the starter motor, the motor drives action wheel 6 and rotates around its axle center, the transmission post 61 that is located eccentric position simultaneously also rotates along with action wheel 6 is synchronous. The transmission column 61 slides in the transmission groove 41 along the length direction of the transmission groove 41 while rotating, and simultaneously pushes the swing rod 4 to swing around the hinge position of the upper end of the swing rod, so that the mechanical watch on the watch support 5 also swings along with the swing rod 4. In the periodic rotation process of the motor, the swing rod 4 is driven to do circular arc swinging motion with fixed swing amplitude through the matching transmission of the transmission column 61 and the transmission groove 41, so that the mechanical watch on the watch holder 5 at the tail end of the swing rod 4 synchronously does circular arc swinging motion, and the swinging process of the arm of a human body is simulated, so that the mechanical watch swings and chains.

The utility model discloses a when motor drive action wheel 6 rotates, through the cooperation transmission of transmission post 61 with drive groove 41, drive pendulum rod 4 and be periodic circular arc oscillating motion, the oscillating motion of the human arm of simulation, with the swing cochain mode phase-match of pendulum top in the mechanical watch, can avoid the mechanical watch to cause the harm to parts such as pendulum top, core at the in-process through the cochain of megger ware to avoid the cochain in-process of megger ware to cause the influence to the timing precision and the life of mechanical watch.

Furthermore, in this embodiment, the watch shaking device further includes a timing relay, and the timing relay is also called a time relay, and can output an electric signal at regular time according to a set time, and can be used for controlling the timing of the motor to be turned off, and can make the motor automatically stop after the watch shaking device swings for a certain time, such as four hours, six hours, and the like, so as to avoid the watch shaking device from continuing to swing for a long time after the watch chain is completed on the mechanical watch, thereby being beneficial to saving energy consumption, avoiding the motor from running for a long time, and prolonging the service life of the motor and further prolonging the service life of the watch shaking device.

Further, in this embodiment, the megger device further includes a rechargeable power supply and a USB charging port, and the rechargeable power supply is electrically connected to the motor and the timing relay respectively and is used for supplying power to the motor and the timing relay. The USB charging port is electrically connected with the rechargeable power supply and used for charging the rechargeable power supply. Rechargeable power supply can be convenient for the megger ware and remove the position of difference and use, and USB charges mouthful commonality good, can be convenient for daily charging process.

Further, in this embodiment, the watch holder 5 is cylindrical, the middle portion of the watch holder is connected to the lower end of the swing rod 4, and the two ends of the watch holder 5 are both provided with fixing grooves 51 for fixing the mechanical watches, so that two mechanical watches can be fixed to be linked. The cylindrical watch holder 5 can surround the mechanical watch outside the watch holder 5, so that the mechanical watch can be conveniently fixed. The two side groove walls of the fixing groove 51 can limit the mechanical meter along the axial direction of the meter support 5, so that the mechanical meter is prevented from being separated in the swinging process, and the mechanical meter can be effectively protected.

Further, in this embodiment, the bottom surface and the both sides face of fixed slot 51 all cover and have soft protective layer, and the protective layer is used for contacting with the dial plate and the watchband of mechanical watch, can effectively protect dial plate and watchband, prevents that dial plate and watchband from being scraped the flower.

Furthermore, in this embodiment, the protective layer is made of sponge or rubber material, and the sponge and rubber material are soft and elastic, can effectively protect dial plate and watchband.

Further, in this embodiment, the distance between the transmission post 61 and the axis of the driving wheel 6 is 0.8R to 0.9R, where R represents the radius of the driving wheel 6, and the length of the transmission groove 41 is equal to 1.1D to 1.2D, where D represents the diameter of the driving wheel 6. The size relation can ensure that the swing amplitude of the swing rod 4 is moderate, the mechanical watch can be effectively linked, the too large swing amplitude of the mechanical watch can be avoided, and the swing process is more stable.

Furthermore, in this embodiment, a bearing is disposed at a position where the upper end of the swing rod 4 is hinged to the bracket 3, and the bearing can reduce the rotation friction between the swing rod 4 and the bracket 3, so that the swing rod 4 can rotate smoothly, the kinetic energy loss of the motor can be reduced, and the noise generated during the swing process can be reduced.

Further, in this embodiment, the surface at lid 2 covers there is the sound sponge of inhaling, inhales the sound sponge and can play good syllable-dividing effect, can effectively completely cut off 2 inside motors of lid and rotate and the produced noise of 4 swings of pendulum rod, make table shaking device use is more silent, makes table shaking device can not lead to the fact the influence to user's sleep when using night.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse explanation, these directional terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present application.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures, and it is to be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims (10)

1. A meter shaker is characterized by comprising a base, a cover body, a bracket, a swing rod, a meter support, a driving wheel and a motor; the cover body is matched with the base and covers the base; the support is vertically arranged on the base, the upper end of the swing rod is hinged with the support, the lower end of the swing rod is connected with the meter support, and the meter support is used for fixing a mechanical meter; the driving wheel is arranged below the hinged position of the swing rod, the axis of the driving wheel is collinear with the hinged position of the swing rod, and a cylindrical transmission column is arranged at the position of the driving wheel deviated from the axis; the swing rod is provided with a transmission groove matched with the transmission column, the transmission groove is long-strip-shaped, and the transmission column is arranged in the transmission groove in a sliding manner; the motor is linked with the driving wheel;

under the driving action of the motor, the driving wheel rotates, and the swing rod is driven to do periodic circular arc swing around the hinged position of the upper end of the swing rod through the matched transmission of the transmission column and the transmission groove.

2. The megger of claim 1, further comprising a timing relay, an output of the timing relay being electrically connected to an input of the motor.

3. The megger of claim 2, further comprising a rechargeable power source electrically connected to the motor and the timing relay, respectively, and a USB charging port electrically connected to the rechargeable power source.

4. The watch shaker of claim 1, wherein the watch holder is cylindrical, the middle of the watch holder is connected with the lower end of the swing rod, and fixing grooves for fixing a mechanical watch are formed in two ends of the watch holder.

5. The device of claim 4, wherein the bottom surface and both sides of the fixing groove are covered with soft protective layers.

6. The megger of claim 5, wherein the protective layer is made of a sponge or rubber material.

7. The device of claim 1, wherein the distance between the axes of the drive post and the drive wheel is equal to 0.8R to 0.9R, where R represents the radius of the drive wheel.

8. The megger of claim 7, wherein the length of the drive slot is equal to 1.1D to 1.2D, where D represents the diameter of the drive wheel.

9. The megger of claim 1, wherein a bearing is provided at the hinge position of the swing link and the bracket.

10. The megger of claim 1, wherein the outer surface of the cover is covered with a sound absorbing sponge.

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