CN218099951U

CN218099951U - Tourbillon movement with star function

Info

Publication number: CN218099951U
Application number: CN202222238324.1U
Authority: CN
Inventors: 王震捷
Original assignee: Shanghai Jinghe Industrial Co ltd
Current assignee: Shanghai Jinghe Industrial Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-20
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a top flywheel core with star function, relate to the field of wrist-watch core, it includes the dial plate, the fixed first locating lever that is provided with in dial plate center, it is provided with hour wheel to rotate on the first locating lever, hour wheel one side is provided with the second locating lever with dial plate vertically on the dial plate, it is connected with star wheel to rotate on the second locating lever, be provided with the linkage subassembly that is used for making hour wheel and star wheel linkage between hour wheel and the star wheel, the fixed star dish that is provided with on the star wheel, one side of keeping away from the dial plate on the star dish is provided with the display area, the display area includes the taiyang district and the star district that use the centre of a circle of star dish to set up as the symmetry center symmetry, the star dish is kept away from one side of dial plate is provided with second locating lever fixed connection and with star dish parallel arrangement's baffle, the baffle is circular and its center side of keeping away from is opened and is equipped with sectorial display mouth. This application has and improves traditional top flywheel wrist-watch and can't show the effect of changing round the clock directly perceivedly.

Description

Tourbillon movement with star function

Technical Field

The application relates to the field of watch movement, in particular to a tourbillon movement with a star function.

Background

Tourbillons are timepiece speed-regulating devices intended to correct the errors caused by gravity on the timepiece movement, and represent the highest level in the manufacturing process of mechanical watches. The whole escapement speed regulating mechanism is combined together and can rotate, and the whole escapement speed regulating mechanism continuously rotates at a certain speed, so that the influence of gravity on an escapement system in the mechanical watch is reduced to the minimum degree, and the travel time precision is improved.

Since the history of human beings, the days, the months and the stars have been used as natural timing tools, and different civilization origins in the world have respective calendar timing systems which are mainly divided into two types, namely a solar calendar and a taiyin calendar or a lunar calendar. In the prior tourbillon watch, the time can be reflected only by the rotation of the watch hand, a user cannot visually observe the change of day and night from the watch, and cannot directly observe the day or night from the watch.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect that traditional tourbillon wrist-watch can't show change round clock directly perceivedly, this application provides a tourbillon core with star function.

The application provides a top flywheel core with star function adopts following technical scheme:

the tourbillon movement with the star function comprises a dial plate, wherein a first locating rod is fixedly arranged at the center of the dial plate, a hour wheel is arranged on the first locating rod in a rotating mode, a second locating rod perpendicular to the dial plate is arranged on the dial plate on one side of the hour wheel, a star wheel is connected to the second locating rod in a rotating mode, a linkage assembly used for enabling the hour wheel to be linked with the star wheel is arranged between the hour wheel and the star wheel, a star wheel is fixedly arranged on the star wheel, a display area is arranged on one side, far away from the dial plate, of the star wheel and comprises a sun area and a star area, the sun area and the star area are symmetrically arranged by taking the circle center of the star wheel as the symmetric center, a baffle plate fixedly connected with the second locating rod and arranged in parallel with the star wheel is arranged on one side, far away from the dial plate, the baffle plate is circular, and a fan-shaped display opening is formed in the center side, far away from the dial plate.

Through adopting above-mentioned technical scheme, the hour wheel can drive star wheel rotation, thereby drive star dish rotation, thereby can see sun district and star district rotation in the display screen on the baffle, along with the rotation of hour wheel, can see different regions in the display screen at different times, can see sun district on daytime, can see star district on night, thereby can be simply direct observe from the dial plate that be daytime or night and change, the defect that traditional top flywheel wrist-watch can't show change round the clock directly perceivedly has been improved.

Optionally, the linkage assembly includes an intermediate wheel disposed on the dial plate, and the hour wheel and the star wheel are both engaged with the intermediate wheel.

By adopting the technical scheme, the hour wheel can drive the intermediate wheel to rotate through the transmission of the intermediate wheel, and the intermediate wheel drives the star wheel to rotate, so that the distance between the star wheel and the hour wheel can be changed by changing the size of the intermediate wheel, different dial plates can be adapted, and the application range of the movement is improved.

Optionally, a sliding assembly is slidably disposed on the dial plate between the hour wheel and the star wheel, and the intermediate wheel and the second positioning rod are both disposed on the sliding assembly.

Through adopting above-mentioned technical scheme, can drive idle wheel and star wheel through sliding assembly and rotate, increase the mobility and the sight of dial plate.

Optionally, a first chute has been seted up to the dial plate, first chute is annular and the centre of a circle with the centre of a circle of dial plate is located same vertical direction, the slip subassembly includes along the circumference slip setting of first chute is in first slider in the first chute, fixedly connected with third locating lever on the first slider, the idle wheel rotates and sets up on the third locating lever.

Through adopting above-mentioned technical scheme, can use the dial plate to carry out circular motion as the centre of a circle together through the rotation drive idle wheel of first slider.

Optionally, the dial plate is provided with a second sliding groove which is annular and coaxial with the first sliding groove, a second sliding block is arranged in the second sliding groove in a sliding manner along the circumferential direction of the second sliding groove, and the second positioning rod is fixedly connected with the second sliding block.

Through adopting above-mentioned technical scheme, can drive star wheel and use the dial plate as the centre of a circle together and carry out circular motion through the rotation of second slider.

Optionally, a communicating groove communicating the first sliding groove and the second sliding groove is formed in the dial plate, and a sliding strip fixedly connected with the first sliding block and the second sliding block is arranged in the communicating groove in a sliding mode along the circumferential direction of the communicating groove.

By adopting the technical scheme, the first sliding block and the second sliding block can be linked through the slide bar, so that the intermediate wheel and the star wheel can rotate together, the intermediate wheel and the star wheel are prevented from being disengaged from the hour wheel in the rotating process, and the star wheel and the intermediate wheel can still keep the mutual meshing relationship in the rotating process.

Optionally, a clamping groove perpendicular to the dial plate in the depth direction is formed in one side, away from the intermediate wheel, of the slide bar, a clamping block is arranged in the clamping groove in a sliding mode along the depth direction of the clamping groove, a spring is fixedly arranged between the clamping block and a side wall, close to one side of the intermediate wheel, of the clamping groove, a plurality of positioning holes are formed in one side, away from the second positioning rod, of the dial plate along the circumferential direction of the first sliding groove, and the clamping block can penetrate through any one of the positioning holes.

By adopting the technical scheme, when the clamping block is inserted into the clamping groove, the slide bar can rotate in the communicating groove, so that the intermediate wheel and the star wheel can rotate; when the clamping block is inserted into the positioning hole, the slide bar cannot rotate, so that the intermediate wheel and the star wheel cannot rotate, and the star wheel can be fixed at different positions by taking the circle center of the dial as the center, thereby improving the application range and simultaneously improving the ornamental value and the maneuverability of the star wheel.

Optionally, the intermediate wheel includes a driving wheel engaged with the hour wheel, one side of the driving wheel close to the dial plate is fixedly connected with a linkage wheel, one side of the linkage wheel close to the star wheel is engaged with a driven wheel, and the driven wheel is engaged with the star wheel.

By adopting the technical scheme, the transmission ratio between the driving wheel and the star wheel can be changed through the driving wheel and the linkage wheel, after the driving wheel and the linkage wheel are linked, the rotation directions of the star wheel and the hour wheel are opposite, and the rotation directions of the star wheel can be changed through the driven wheel by arranging the driven wheel, so that the rotation directions of the star wheel and the hour wheel are the same.

Optionally, the radius of the driving wheel is equal to the radius of the linkage wheel and is equal to half of the radius of the hour wheel, and the radius of the star wheel is equal to the radius of the driven wheel and is equal to the radius of the linkage wheel.

By adopting the technical scheme, the linear velocity of the driving wheel is equal to that of the hour wheel, so that the angular velocity of the driving wheel is half of that of the hour wheel; therefore, the angular speed of the star wheel is half of that of the hour wheel, so that the star wheel rotates half a circle when the hour wheel rotates a circle, the sun area can be seen from the display port on the daytime, and the star area can be seen from the display port at night.

Optionally, an annular first positioning groove is formed in the first positioning rod along the circumferential direction of the first positioning rod, and the hour wheel is rotatably arranged in the first positioning groove; the second positioning rod is provided with an annular second positioning groove along the circumferential direction, and the star wheel is rotatably arranged in the second positioning groove.

Through adopting above-mentioned technical scheme, the hour wheel drops from first locating lever, avoids star wheel to drop from the second locating lever, has strengthened its stability.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the star wheel, the star disk and the baffle plate, the star wheel can rotate along with the hour wheel, the star wheel can drive the star disk to rotate, and different areas on the star disk can be seen from a display port on the baffle plate when the star disk rotates, so that day and night alternation can be visually observed from the dial plate, and the defect that the traditional tourbillon watch cannot visually display day and night alternation is overcome;

2. through the arrangement of the sliding assembly, the intermediate wheel and the star wheel can be driven to rotate, so that the maneuverability and the ornamental value of the watch are improved;

3. through the setting of action wheel, follow driving wheel and linkage wheel, can change the drive ratio between hour wheel and the star wheel to and change turning to of star wheel, thereby can make turning to of star wheel the same with turning to of hour wheel, and when the hour wheel rotated the round at that time, the star rotated half circle, can make the dial plate reach and can see the taiyang district from showing the mouth daytime, can see the function in star district from showing the mouth night.

Drawings

FIG. 1 is a schematic structural diagram of a hidden baffle according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application;

FIG. 3 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.

Description of the reference numerals: 1. a dial plate; 11. a first positioning rod; 111. a first positioning groove; 12. a first chute; 13. a second chute; 14. a communicating groove; 15. positioning holes; 2. a hour wheel; 3. a star wheel; 31. a star disk; 311. a solar region; 312. the region of stars; 4. a sliding assembly; 41. a first slider; 42. a second slider; 43. a slide bar; 431. a card slot; 432. a clamping block; 433. a spring; 5. a linkage assembly; 51. intermediate wheels; 511. a driving wheel; 512. a linkage wheel; 513. a driven wheel; 6. a second positioning rod; 61. a baffle plate; 611. a display port; 62. a second positioning groove; 7. a third positioning rod; 71. a fourth positioning rod; 72. and a fifth positioning rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a tourbillon core with a star function. Referring to fig. 1, a tourbillon movement with star function comprises a dial plate 1 which is horizontally arranged and circular, a hour wheel 2 is rotatably arranged at the center of the top of the dial plate 1, a sliding component 4 is arranged on the dial plate 1 in a sliding manner around the axis of the dial plate, and a linkage component 5 for enabling the hour wheel 2 to be linked with a star wheel 3 is arranged on the sliding component 4.

Referring to fig. 1 and 2, a first positioning rod 11 vertically arranged is fixedly connected to the center of the top of the dial 1, an annular first positioning groove 111 is formed in the center of the first positioning rod 11 in the length direction along the circumferential direction, and the hour hand wheel 2 is horizontally arranged and rotatably arranged in the first positioning groove 111.

Referring to fig. 2, a first sliding groove 12 which is coaxial with the dial 1 and is annular is formed in the dial 1, the sliding assembly 4 includes a first sliding block 41 which is arranged in the first sliding groove 12 in a sliding manner along the circumferential direction of the first sliding groove 12, a second sliding groove 13 which is coaxial with the first sliding groove 12 is further formed in the dial 1, the radius of the second sliding groove 13 is larger than that of the first sliding groove 12, and a second sliding block 42 is arranged in the second sliding groove 13 in a sliding manner along the circumferential direction; set up the intercommunication groove 14 of first spout 12 of intercommunication and second spout 13 between inside first spout 12 of dial plate 1 and the second spout 13, intercommunication groove 14 also is the annular and with dial plate 1 coaxial setting, and it is provided with the draw runner 43 with the equal fixed connection of first slider 41 and second slider 42 to slide along its circumference in the intercommunication groove 14.

Referring to fig. 2, a third positioning rod 7 parallel to the dial 1 is fixedly connected to the first sliding block 41, a fourth positioning rod 71 perpendicular to the dial 1 is fixedly connected to one end of the third positioning rod 7 close to the hour wheel 2, and a fifth fixing rod perpendicular to the dial 1 is fixedly connected to one end of the third positioning rod 7 far from the hour wheel 2.

Referring to fig. 2 and 3, a second positioning rod 6 parallel to the third positioning rod 7 is fixedly connected to the second sliding block 42, an annular second positioning groove 62 is formed in the center of the second positioning rod 6 in the length direction along the circumferential direction, and the star wheel 3 and the second positioning rod 6 are perpendicularly arranged and rotatably arranged in the second positioning groove 62.

Referring to fig. 2 and 3, the top of the star wheel 3 is fixedly connected with a star disk 31 which is coaxially arranged with the star wheel and is circular, the top surface of the star disk 31 is symmetrically provided with a sun area 311 and a star area 312 by taking the circle center as the symmetric center, the sun area 311 is provided with sun patterns, the star area 312 is provided with star patterns, the second positioning rod 6 is also fixedly connected with a baffle plate 61 which is coaxially arranged with the star disk 31 and has the cross section area equal to the cross section area of the star disk 31, and the baffle plate 61 is provided with a fan-shaped display opening 611.

Referring to fig. 2, the linkage assembly 5 includes an intermediate wheel 51, the intermediate wheel 51 includes a driving wheel 511, a linkage wheel 512 and a driven wheel 513, the driving wheel 511 is rotatably disposed at the top end of the fourth positioning rod 71, the radius of the driving wheel 511 is twice the radius of the hour hand wheel 2, the linkage wheel 512 is fixedly disposed at the bottom of the driving wheel 511 and is coaxial with the driving wheel 511, the linkage wheel 512 is also rotatably disposed on the fourth positioning rod 71, and the radius of the linkage wheel 512 is equal to the radius of the hour hand wheel 2; the driven wheel 513 is rotatably arranged at the top end of the fifth positioning rod 72, and the radius of the driven wheel is equal to that of the linkage wheel 512.

The hour wheel 2 drives the driving wheel 511 to rotate, the driving wheel 511 drives the linkage wheel 512 to rotate, the linkage wheel 512 drives the driven wheel 513 to rotate, the driven wheel 513 drives the star wheel 3 to rotate, the star wheel 3 drives the star disk 31 to rotate, the hour wheel 2 rotates for one circle, and the star wheel 3 rotates for half a circle, so that whether the day is night or day and night alternation can be judged by observing the sun area 311 and the star area 312 from the display port 611.

Referring to fig. 2 and 4, a clamping groove 431 with a depth direction perpendicular to the dial plate 1 is formed in the center of the bottom of the slide bar 43, a clamping block 432 is arranged in the clamping groove 431 in a sliding manner along the depth direction of the clamping groove 431, a vertically arranged spring 433 is fixedly connected between the clamping block 432 and the top surface of the clamping groove 431, a plurality of positioning holes 15 which are annularly distributed by taking the circle center of the dial plate 1 as the circle center are formed in the bottom of the dial plate 1, and when the spring 433 is in a normal state, the clamping block 432 can penetrate through any one positioning hole 15.

When the star wheel 3 needs to be rotated, the fixture block 432 is pressed towards the direction close to the clamping groove 431, so that the fixture block 432 is inserted into the clamping groove 431, the star wheel 3 and the intermediate wheel 51 can be rotated, and when the fixture block 432 gradually moves and is aligned to one of the positioning holes 15, the fixture block 432 penetrates through the positioning hole 15 under the action of the spring 433.

The implementation principle of the tourbillon core with the star function in the embodiment of the application is as follows: the hour wheel 2 drives the driving wheel 511 to rotate, the driving wheel 511 drives the linkage wheel 512 to rotate, the linkage wheel 512 drives the driven wheel 513 to rotate, the driven wheel 513 drives the star wheel 3 to rotate, the star wheel 3 drives the star disk 31 to rotate, the hour wheel 2 rotates for one circle, and the star wheel 3 rotates for half a circle, so that whether the day is night or day and night alternation can be judged by observing the sun area 311 and the star area 312 from the display port 611; when the star wheel 3 needs to be rotated, the fixture block 432 is pressed towards the direction close to the clamping groove 431, so that the fixture block 432 is inserted into the clamping groove 431, the star wheel 3 and the intermediate wheel 51 can be rotated, and when the fixture block 432 gradually moves and is aligned to one of the positioning holes 15, the fixture block 432 penetrates through the positioning hole 15 under the action of the spring 433.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a top flywheel core with star function which characterized in that: the star wheel clock comprises a dial plate (1), a first positioning rod (11) is fixedly arranged at the center of the dial plate (1), a hour wheel (2) is arranged on the first positioning rod (11) in a rotating mode, a second positioning rod (6) perpendicular to the dial plate (1) is arranged on the dial plate (1) on one side of the hour wheel (2), a star wheel (3) is connected to the second positioning rod (6) in a rotating mode, a linkage assembly (5) used for enabling the hour wheel (2) to be linked with the star wheel (3) is arranged between the hour wheel (2) and the star wheel (3), a star dial (31) is fixedly arranged on the star wheel (3), a display area is arranged on one side, far away from the dial plate (1), of the star dial plate (31) and a star area (312) symmetrically arranged by taking the circle center of the star wheel (31) as the symmetric center, a taiyang area (311) and the star area (312) are symmetrically arranged on one side, far away from the dial plate (31), the positioning rod (6) is fixedly arranged on one side, the star dial plate (1), a sector baffle (61) is connected with the second positioning rod (6), and a sector-shaped baffle (61) is arranged in parallel with the star dial plate (61), and the star wheel (31) is arranged in parallel to form.

2. The tourbillon movement with star function of claim 1, wherein: the linkage assembly (5) comprises an intermediate wheel (51) which is arranged on the dial plate (1) in a shape, and the hour wheel (2) and the star wheel (3) are both meshed with the intermediate wheel (51).

3. The tourbillon movement with star function of claim 2, wherein: the dial plate (1) is located and is provided with a sliding assembly (4) in a sliding mode between the hour wheel (2) and the star wheel (3), and the intermediate wheel (51) and the second positioning rod (6) are arranged on the sliding assembly (4).

4. The tourbillon core with star function as claimed in claim 3, wherein: first spout (12) have been seted up in dial plate (1), first spout (12) are the annular and the centre of a circle with the centre of a circle of dial plate (1) is located same vertical direction, sliding assembly (4) include along the circumference of first spout (12) slides and sets up first slider (41) in first spout (12), fixedly connected with third locating lever (7) on first slider (41), idle wheel (51) rotate to be set up on third locating lever (7).

5. The tourbillon movement of claim 4, wherein: dial plate (1) set up annular and with second spout (13) of first spout (12) coaxial setting, it is provided with second slider (42) to slide along its circumference in second spout (13), second locating lever (6) with second slider (42) fixed connection.

6. The tourbillon core with star function as claimed in claim 5, wherein: a communicating groove (14) communicated with the first sliding groove (12) and the second sliding groove (13) is formed in the dial plate (1), and a sliding strip (43) fixedly connected with the first sliding block (41) and the second sliding block (42) is arranged in the communicating groove (14) in a sliding mode along the circumferential direction of the communicating groove.

7. The tourbillon core with star function as claimed in claim 6, wherein: the slide bar (43) keep away from one side of idle wheel (51) seted up the depth direction with dial plate (1) vertically draw-in groove (431), it is provided with fixture block (432) to slide along its depth direction in draw-in groove (431), fixture block (432) with draw-in groove (431) are close to it is fixed between the lateral wall of idle wheel (51) one side is provided with spring (433), one side of second locating lever (6) is followed in dial plate (1) the circumference of first spout (12) is provided with a plurality of locating hole (15), fixture block (432) can wear to establish arbitrary one in locating hole (15).

8. The tourbillon core with star function as claimed in claim 7, wherein: the intermediate wheel (51) comprises a driving wheel (511) meshed with the hour wheel (2), a linkage wheel (512) is fixedly connected to one side, close to the dial (1), of the driving wheel (511), a driven wheel (513) is meshed to one side, close to the star wheel (3), of the linkage wheel (512), and the driven wheel (513) is meshed with the star wheel (3).

9. The tourbillon core with star function as claimed in claim 8, wherein: the radius of the driving wheel (511) is equal to that of the linkage wheel (512) and equal to half of the radius of the hour wheel (2), and the radius of the star wheel (3) is equal to that of the driven wheel (513) and equal to that of the linkage wheel (512).

10. The tourbillon core with star function as claimed in claim 1, wherein: an annular first positioning groove (111) is formed in the first positioning rod (11) along the circumferential direction of the first positioning rod, and the hour wheel (2) is rotatably arranged in the first positioning groove (111); an annular second positioning groove (62) is formed in the second positioning rod (6) along the circumferential direction of the second positioning rod, and the star wheel (3) is rotatably arranged in the second positioning groove (62).