CN219225316U

CN219225316U - Rotating movement structure with silent jumping

Info

Publication number: CN219225316U
Application number: CN202320165025.1U
Authority: CN
Inventors: 周新潮; 周斌; 王立波; 何楚华
Original assignee: Yuyao Success Stationery Manufacturing Co ltd
Current assignee: Yuyao Success Stationery Manufacturing Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-20
Anticipated expiration: 2033-02-09

Abstract

The utility model belongs to the technical field of machine cores, in particular to a rotating machine core structure with silent jump, which comprises an adjusting wheel, wherein the adjusting wheel is fixedly connected with a vertical wheel through a stem, the vertical wheel is in meshed transmission connection with a straddle wheel, and the straddle wheel is in meshed transmission connection with a ratchet wheel.

Description

Rotating movement structure with silent jumping

Technical Field

The utility model belongs to the technical field of machine cores, and particularly relates to a rotating machine core structure with silent runout.

Background

The movement is a mechanism for transmitting motion, is a common name of parts for enabling a device to operate, is widely applied to a clock, plays a heart function in the clock, is a main power source of the clock, is mainly a second-jumping movement, and is characterized in that a second hand of the second-jumping movement is in a certain frequency jumping state and has a certain rhythm and dynamic property, but a second-jumping device in the second-jumping movement can make sound along with the jumping state when transmitting motion, and the sound is more harsher at a quiet night, so that noise interference is caused to a wearer, and the sleeping quality of the wearer is affected.

Meanwhile, the second-jumping machine core is complex in structure, precise in manufacturing, especially the second-jumping device is fragile, and is easy to damage when being impacted by external force, and the second-jumping device is a power transmission part in the machine core, so that the machine core cannot normally operate once the second-jumping device is damaged, the damaged machine core is more troublesome to maintain, and manpower and material resources are wasted.

Based on the above, the utility model designs a rotating movement structure with silent jump so as to solve the above problems.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a rotating movement structure with silent jump, which has the characteristics of silent jump and strong protection capability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a noiseless rotation core structure that beats, includes the regulating wheel, the regulating wheel passes through arbor and vertical wheel fixed connection, vertical wheel and straddle engagement transmission are connected, straddle and ratchet engagement transmission are connected, the upper end of ratchet passes through connecting rod and box wheel fixed connection, the upper end of box wheel is provided with the barrel, the box wheel is connected with the engagement wheel transmission of two wheel lower extreme, the gear and the idler engagement transmission of two wheel lower extreme are connected, the upper end and the big fifth wheel transmission of crossing are connected, the upper end of big fifth wheel is connected with little fifth wheel through connecting rod fixed connection, big fifth wheel and little fifth wheel respectively with two gear engagement transmission connection of two wheel connecting rod upper ends, the idler is connected with the engagement wheel transmission on the second wheel, the second wheel is connected with the transmission wheel engagement transmission on the second device that jumps, second device fixed mounting is in the inside bottom of protection box, the lower extreme of protection box is connected with buffer.

As a preferable technical scheme of the utility model, the second jumping device comprises an escape wheel, a driving wheel is fixedly connected to the center of the escape wheel, a pallet is arranged on the right side of the second jumping device, the pallet is movably connected to a double-disc, the double-disc is fixedly connected to the center of the balance wheel, a hairspring is arranged in the balance wheel, and two limiting rods are arranged at the upper end of the left side of the balance wheel.

As a preferable technical scheme of the utility model, the escapement fork comprises a swing rod, the front end of the swing rod is fixedly connected in a shock absorption layer through a first fixing pin, the upper end of the shock absorption layer is fixedly connected with an upper clamping plate, the lower end of the shock absorption layer is fixedly connected with a lower clamping plate, and two fork heads are symmetrically and fixedly connected in the front end of the shock absorption layer through two second fixing pins.

As a preferable technical scheme of the utility model, the fork head comprises a fixed plate, one side of the fixed plate is fixedly connected with a telescopic rod, the front end of a sliding rod of the telescopic rod is fixedly connected with a contact plate, two first damping springs are symmetrically arranged between the contact plate and the fixed plate, and a rubber buffer plate is arranged on the telescopic rod.

As a preferable technical scheme of the utility model, the protection box comprises an outer shell, wherein an upper cover plate is arranged at the upper end of the outer shell, and four first spring seats are arranged at the lower end of the outer shell.

As a preferable technical scheme of the utility model, the buffer device comprises a pressing plate, wherein the upper end of the pressing plate is fixedly connected with two bases, the upper ends of the two bases are respectively provided with two second spring seats, the second spring seats are respectively fixedly connected with a second damping spring, a damper is arranged in each second damping spring, the upper ends of the second damping springs and the damper are respectively fixedly connected in the first spring seats, and the lower ends of the second damping springs and the damper are respectively fixedly connected in the second spring seats.

As a preferable technical scheme of the utility model, the barrel comprises a box body, a box cover is arranged at the upper end of the box body, a spring is arranged in the box body, and a barrel shaft is arranged at the center of the spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the escapement device is used, through the escapement fork, when the fork head on the escapement fork is contacted with the escapement wheel in the process of transferring movement of the escapement fork, the contact plate can be pressed to move, the movement of the contact plate can enable the two first damping springs to compress, so that the contact impact is buffered, after the contact plate is contacted with the rubber buffer plate, the rubber buffer plate can buffer and absorb the impact generated by the contact, then the pushed escapement wheel rotates, the rubber buffer plate can buffer and absorb the impact generated by the contact, and the first damping springs, the telescopic rod and the rubber buffer plate can not generate vibration and sound when jumping under the combined action of the first damping springs, the telescopic rod and the rubber buffer plate, so that the purpose of the movement jumping is achieved;

2. when the device is used, through the buffer device, when the shell of the machine core is impacted by external force, impact force is transmitted to the pressing plate in the machine core through the shell, the pressing plate uniformly distributes the impact force and transmits the impact force to the two bases, and the impact force is transmitted to the second damping spring and the damper in the second spring seat through the two bases, so that the second damping spring and the damper are compressed, the impact force can be buffered and absorbed by the compression movement of the second damping spring and the damper, the machine core can not be influenced by the impact, and the second jumping device in the machine core is protected, so that the device is not easy to damage.

3. When the utility model is used, the second jumping device is fixedly arranged in the outer shell through the protective box, and the second jumping device can be well protected through the combined action of the second jumping device and the buffer device, and meanwhile, the sound generated during jumping can be eliminated again, so that a wearer can not hear the jumping sound basically when the movement operates, and the purpose of soundless jumping is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall explosive structure of the present utility model;

FIG. 3 is a schematic view of the explosion structure of the protection box of the present utility model;

FIG. 4 is a schematic diagram of a second-hop device according to the present utility model;

FIG. 5 is a schematic view of an explosion structure of the pallet fork of the present utility model;

FIG. 6 is a schematic diagram of a fork structure according to the present utility model;

FIG. 7 is a schematic diagram of an explosion structure of a buffer device according to the present utility model.

In the figure: 1. an adjusting wheel; 2. a stem; 3. a vertical wheel; 4. a straddle; 5. a ratchet wheel; 6. a box wheel; 7. a barrel; 701. a case body; 702. a box cover; 703. a bar shaft; 704. a spring; 8. two wheels; 9. passing through a wheel; 10. a second wheel; 11. a second jumping device; 1101. an escape wheel; 1102. a driving wheel; 1103. a pallet fork; 11031. swing rod; 11032. a shock absorbing layer; 11033. a first fixing pin; 11034. an upper clamping plate; 11035. a lower clamping plate; 11036. a fork head; 110361, a fixed plate; 110362, telescoping rod; 110363, contact plates; 110364, a first damper spring; 110365, rubber buffer plate; 11037. a second fixing pin; 1104. a balance wheel; 1105. a double disc; 1106. a hairspring; 1107. a limit rod; 12. a protective case; 1201. an outer housing; 1202. an upper cover plate; 1203. a first spring seat; 13. a buffer device; 1301. a pressing plate; 1302. a base; 1303. a second spring seat; 1304. a second damper spring; 1305. a damper; 14. a large fifth wheel; 15. a small fifth wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-7, the present utility model provides the following technical solutions: the utility model provides a rotation core structure that soundless beats, including regulating wheel 1, regulating wheel 1 passes through stem 2 and vertical wheel 3 fixed connection, vertical wheel 3 and step wheel 4 meshing transmission are connected, step wheel 4 and ratchet 5 meshing transmission are connected, the upper end of ratchet 5 passes through connecting rod and box wheel 6 fixed connection, the upper end of box wheel 6 is provided with bar box 7, box wheel 6 and the meshing wheel transmission of two wheel 8 lower extreme are connected, the gear of the lower extreme of two wheel 8 and the meshing transmission of carrier wheel 9 are connected, the upper end of carrier wheel 9 and big fifth wheel 14 transmission are connected, the upper end of big fifth wheel 14 passes through connecting rod fixedly connected with little fifth wheel 15, big fifth wheel 14 and little fifth wheel 15 respectively with two gears meshing transmission connection of two wheel 8 connecting rod upper ends, carrier wheel 9 and the meshing wheel transmission connection on second wheel 10, the transmission wheel 1102 meshing transmission connection on second wheel 10 and second device 11, second device 11 fixed mounting is in the inside bottom of protection box 12, the lower extreme fixedly connected with buffer 13.

The second jumping device 11 comprises an escape wheel 1101, a driving wheel 1102 is fixedly connected to the center of the escape wheel 1101, an escape fork 1103 is arranged on the right side of the second jumping device 11, the escape fork 1103 is movably connected to a double-disc 1105, the double-disc 1105 is fixedly connected to the center of a balance 1104, a balance spring 1106 is arranged in the balance 1104, and two limiting rods 1107 are arranged at the upper end of the left side of the balance 1104.

Referring to fig. 4, in specific use, the balance spring 1106 in the balance 1104 drives the double-disc 1105 to rotate, the rotation of the double-disc 1105 causes the pallet 1103 to swing between the two limit rods 1107, the swing of the pallet 1103 drives the escape wheel 1101 to rotate, and the rotation of the escape wheel 1101 drives the second wheel 10 in meshed transmission connection with the driving wheel 1102 to rotate, so that the silent jump of the second hand is realized.

The pallet fork 1103 comprises a swing rod 11031, the front end of the swing rod 11031 is fixedly connected in a shock absorbing layer 11032 through a first fixing pin 11033, the upper end of the shock absorbing layer 11032 is fixedly connected with an upper clamping plate 11034, the lower end of the shock absorbing layer 11032 is fixedly connected with a lower clamping plate 11035, and two fork heads 11036 are symmetrically and fixedly connected inside the front end of the shock absorbing layer 11032 through two second fixing pins 11037.

Referring to fig. 5, in specific use, the shock absorbing layer 11032 absorbs and buffers the shock transmitted by the fork 11036, so as to reduce wear and prolong the service life of the escape fork 1103.

The fork 11036 includes fixed plate 110361, and fixed plate 110361 one side fixedly connected with telescopic link 110362, the slide bar front end fixedly connected with contact plate 110363 of telescopic link 110362, contact plate 110363 and fixed plate 110361 between the symmetry be provided with two first damping spring 110364, be provided with rubber buffer plate 110365 on the telescopic link 110362.

Referring to fig. 6, in a specific use, the rubber buffer plate 110365 can play a role in limiting the contact plate 110363 and also play a role in buffering and damping the contact plate 110363, thereby reducing the impact applied to the fixing plate 110361.

The shield case 12 includes an outer housing 1201, an upper cover plate 1202 is provided at an upper end of the outer housing 1201, and four first spring seats 1203 are provided at a lower end of the outer housing 1201.

Referring to fig. 3 and 7, the protection box 12 and the buffer device 13 can be fixedly connected together by four first spring seats 1203 disposed at the lower end of the outer housing 1201, so that the protection box and the buffer device 11 can play a role in protecting the second jumping device.

The buffer 13 includes the clamp plate 1301, and the upper end fixedly connected with of clamp plate 1301 has two bases 1302, and the upper end of two bases 1302 all is provided with two second spring seats 1303, all fixedly connected with second damping spring 1304 in the second spring seat 1303, and the inside of second damping spring 1304 is provided with bumper shock 1305, and the upper end of second damping spring 1304 and bumper shock 1305 all fixedly connected in first spring seat 1203, and the lower extreme of second damping spring 1304 and bumper shock 1305 all fixedly connected in second spring seat 1303.

Referring to fig. 7, in specific use, the impact force transmitted by the pressing plate 1301 can be quickly buffered and absorbed under the action of the four second damping springs 1304 and the dampers 1305, which is beneficial to damping and protecting the movement inside the device, so that the movement cannot normally operate due to the impact.

The barrel 7 includes a box body 701, a box cover 702 is provided at an upper end of the box body 701, a spring 704 is provided inside the box body 701, and a barrel 703 is provided at a center of the spring 704.

The working principle and the using flow of the utility model are as follows: in the use process of the utility model, during the movement operation process, the balance spring 1106 in the balance 1104 drives the double-disc 1105 to move, the double-disc 1105 moves to drive the escapement fork 1103 to swing between the two limit rods 1107, the escapement fork 1103 swings to enable the fork 11036 to toggle the escapement wheel 1101 to rotate, when the fork 11036 contacts with the escapement wheel 1101, the contact plate 110363 is firstly pressed to enable the telescopic rod 110362 to shrink, and simultaneously the first damping spring 110364 is compressed, so that the flexible contact is performed, the impact force generated by the contact is buffered and absorbed, when the contact plate 110363 contacts with the rubber buffer plate 110365, the telescopic rod 110362 cannot shrink, so that the escapement wheel 1101 is shifted to rotate, the purpose of silent jump is achieved, when the movement is impacted, the force generated by the impact is transmitted to the base 1302 through the pressing plate 1301, and then is transmitted to the second damping spring 1304 fixedly connected with the second spring 1305 in the second spring seat 1305 through the base 1305, the second damping spring 1305 is compressed at the same time, the first damping spring 110364 is compressed, the impact force generated by the second damping spring 1305 is buffered and absorbed by the second damping spring 1305, the impact device 11 is better than the second damping device 11, and the impact device 11 can be prevented from being damaged by the normal operation device, and the impact device can be protected, and the impact device 11 can be prevented from being damaged by the impact device.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a rotation core structure that soundless beats, includes regulating wheel (1), its characterized in that: the adjusting wheel (1) is fixedly connected with the vertical wheel (3) through the handle shaft (2), the vertical wheel (3) is in meshed transmission connection with the straddle wheel (4), the straddle wheel (4) is in meshed transmission connection with the ratchet wheel (5), the upper end of the ratchet wheel (5) is fixedly connected with the box wheel (6) through the connecting rod, the upper end of the box wheel (6) is provided with the strip box (7), the box wheel (6) is in transmission connection with the meshed wheel at the lower end of the two wheels (8), the gear at the lower end of the two wheels (8) is in meshed transmission connection with the idler wheel (9), the upper end of the idler wheel (9) is in transmission connection with the large connecting wheel (14), the upper end of big fifth wheel (14) is through connecting rod fixedly connected with little fifth wheel (15), big fifth wheel (14) and little fifth wheel (15) respectively with two gears meshing transmission connection of two wheel (8) connecting rod upper ends, the meshing wheel transmission connection on idler (9) and second wheel (10), the transmission wheel (1102) meshing transmission connection on second wheel (10) and second device (11) of jumping, second device (11) fixed mounting is in the inside bottom of protection box (12), the lower extreme fixedly connected with buffer (13) of protection box (12).

2. A silent jump rotary motion mechanism as claimed in claim 1, wherein: the second jumping device (11) comprises an escape wheel (1101), a driving wheel (1102) is fixedly connected to the center of the escape wheel (1101), an escape fork (1103) is arranged on the right side of the second jumping device (11), the escape fork (1103) is movably connected to a double-disc (1105), the double-disc (1105) is fixedly connected to the center of the balance wheel (1104), a hairspring (1106) is arranged in the balance wheel (1104), and two limiting rods (1107) are arranged at the upper end of the left side of the balance wheel (1104).

3. A silent jump rotary motion mechanism according to claim 2, characterized in that: the escapement fork (1103) comprises a swinging rod (11031), the front end of the swinging rod (11031) is fixedly connected in a shock absorption layer (11032) through a first fixing pin (11033), the upper end of the shock absorption layer (11032) is fixedly connected with an upper clamping plate (11034), the lower end of the shock absorption layer (11032) is fixedly connected with a lower clamping plate (11035), and two fork heads (11036) are symmetrically and fixedly connected inside the front end of the shock absorption layer (11032) through two second fixing pins (11037).

4. A silent jump rotary motion mechanism according to claim 3, wherein: the fork head (11036) comprises a fixed plate (110361), a telescopic rod (110362) is fixedly connected to one side of the fixed plate (110361), a contact plate (110363) is fixedly connected to the front end of a sliding rod of the telescopic rod (110362), two first damping springs (110364) are symmetrically arranged between the contact plate (110363) and the fixed plate (110361), and a rubber buffer plate (110365) is arranged on the telescopic rod (110362).

5. A silent jump rotary motion mechanism as claimed in claim 1, wherein: the protection box (12) comprises an outer shell (1201), an upper cover plate (1202) is arranged at the upper end of the outer shell (1201), and four first spring seats (1203) are arranged at the lower end of the outer shell (1201).

6. A silent jump rotary motion mechanism as claimed in claim 1, wherein: the damping device (13) comprises a pressing plate (1301), wherein two bases (1302) are fixedly connected to the upper end of the pressing plate (1301), two second spring seats (1303) are arranged at the upper ends of the bases (1302), second damping springs (1304) are fixedly connected to the second spring seats (1303), dampers (1305) are arranged in the second damping springs (1304), the upper ends of the second damping springs (1304) and the dampers (1305) are fixedly connected to the first spring seats (1203), and the lower ends of the second damping springs (1304) and the dampers (1305) are fixedly connected to the second spring seats (1303).

7. A silent jump rotary motion mechanism as claimed in claim 1, wherein: the barrel (7) comprises a box body (701), a box cover (702) is arranged at the upper end of the box body (701), a spring (704) is arranged in the box body (701), and a barrel (703) is arranged at the center of the spring (704).