CN214586410U - Center formula top flywheel precious stone bearing supporting mechanism - Google Patents
Center formula top flywheel precious stone bearing supporting mechanism Download PDFInfo
- Publication number
- CN214586410U CN214586410U CN202120363053.5U CN202120363053U CN214586410U CN 214586410 U CN214586410 U CN 214586410U CN 202120363053 U CN202120363053 U CN 202120363053U CN 214586410 U CN214586410 U CN 214586410U
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- CN
- China
- Prior art keywords
- base plate
- supporting base
- layer supporting
- layer
- bearing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010437 gem Substances 0.000 title claims abstract description 38
- 229910001751 gemstone Inorganic materials 0.000 title claims abstract description 38
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
- G04B17/28—Compensation of mechanisms for stabilising frequency for the effect of unbalance of the weights, e.g. tourbillon
- G04B17/285—Tourbillons or carrousels
Abstract
The utility model discloses a central formula top flywheel precious stone bearing supporting mechanism, including top flywheel precious stone bearing, still include supporting mechanism, supporting mechanism is including supporting base dish, fixed column, first layer supporting chassis, second floor supporting chassis, upper supporting chassis, connecting device A and sliding connection device B, top flywheel precious stone bearing's lower extreme position is fixed through the bearing post the middle part of second floor supporting chassis up end, top flywheel precious stone bearing's upper end position is fixed through the bearing post the middle part on upper supporting chassis, top flywheel precious stone bearing goes up the cantilever type gear and passes through sliding connection device B with second floor supporting chassis sliding connection. The fixed top flywheel jewel bearing of this application device is firm, and uses the ball to replace ball bearing, reduces the friction.
Description
Technical Field
The utility model relates to a precious stone bearing supporting mechanism technical field, concretely relates to central formula top flywheel precious stone bearing supporting mechanism.
Background
The tourbillon is a component which helps to improve the travel accuracy in a high-end mechanical watch, and the operating principle of the tourbillon is that the rotation of the tourbillon is used for offsetting the deviation generated by attraction of gravity when relevant parts rotate, a supporting mechanism disclosed in the patent document with the publication number of CN201060380Y has obvious cantilever, and a single ball bearing supporting structure is adopted, so that after the tourbillon is used for a period of time, a bearing runway is abraded, the resistance is increased, the travel accuracy is seriously influenced, and even the watch is stopped.
Disclosure of Invention
In view of the above-mentioned deficiencies or inadequacies of the prior art, it would be desirable to provide a center type tourbillon jewel bearing support mechanism.
According to the technical scheme provided by the embodiment of the application, the central tourbillon jewel bearing supporting mechanism comprises a tourbillon jewel bearing and a supporting mechanism, wherein the supporting mechanism comprises a supporting base disc, a fixed column, a first layer of supporting base disc, a second layer of supporting base disc, an upper layer of supporting base disc, a connecting device A and a sliding connecting device B,
the supporting base plate, the first layer supporting base plate, the second layer supporting base plate and the upper layer supporting base plate are all in the shape of horizontally placed discs, the supporting base plate, the first layer supporting base plate and the second layer supporting base plate are placed in sequence from bottom to top, the fixing column is a vertically placed cylindrical column, the supporting base plate, the first layer supporting base plate and the second layer supporting base plate are fixedly sleeved on the fixing column from bottom to top,
the upper layer supporting chassis is fixed right above the second layer supporting chassis through the connecting devices A, the connecting devices A are L-shaped connecting rods, the number of the connecting devices A is three, the three connecting devices A surround into a circle, one end of each connecting device A is fixedly connected with the upper layer supporting chassis, the other end of each connecting device A is fixedly connected with the first layer supporting chassis,
the lower end part of the tourbillon jewel bearing is fixed at the middle part of the upper end surface of the second layer supporting chassis through a bearing column,
the upper end part of the tourbillon jewel bearing is fixed at the middle part of the upper layer supporting chassis through a bearing column, the upper cantilever type gear of the tourbillon jewel bearing is connected with the second layer supporting chassis in a sliding way through the sliding connection device B,
the sliding connection device B comprises a vertical rod and a sliding connection clamp, the upper end of the vertical rod is fixedly connected with the lower end surface of the cantilever type gear on the tourbillon jewel bearing, the other end of the vertical rod is fixedly connected with the sliding connection clamp,
the sliding connection clamp comprises an arc-shaped clamp body, an arc-shaped groove body and balls, the transverse sections of the arc-shaped clamp body and the arc-shaped groove body are both arc-shaped, the arc-shaped groove body is positioned in the middle of one end face of the arc-shaped clamp body, the upper end face and the lower end face of the arc-shaped groove body are both provided with arc-shaped grooves in a shape like a Chinese character 'tu', the number of the balls is a plurality, the balls are placed in the grooves in the shape like the Chinese character 'tu', the sliding connection clamp is used for connecting the sliding connection clamp with the sliding connection clamp body,
the sliding connection clamp is connected with the edge of the second layer supporting chassis in a sliding mode through the rolling balls.
The utility model discloses in, the diameter on supporting base dish is greater than the diameter on first layer supporting chassis, the diameter on first layer supporting chassis is greater than the diameter on second floor supporting chassis, the diameter on second floor supporting chassis is greater than the diameter on upper strata supporting chassis.
The utility model discloses in, the lower terminal surface of fixed column is fixed the middle part of supporting base dish up end, the up end of fixed column with the up end on second floor supporting chassis is located same horizontal plane.
The utility model discloses in, the up end of supporting base dish is located the below of terminal surface under the first layer supporting chassis.
The utility model discloses in, the up end on first layer supporting chassis is located the below of terminal surface under the second floor supporting chassis.
The utility model discloses in, vertical pole is the vertical cylinder pole of placing.
To sum up, the beneficial effect of this application: the fixed top flywheel jewel bearing of this application device is firm, and uses the ball to replace ball bearing, reduces the friction.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic perspective view of the overall device of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the tourbillon jewel bearing of the present invention;
fig. 3 is a schematic perspective view of the supporting mechanism of the present invention;
fig. 4 is a schematic front view of the supporting mechanism of the present invention;
fig. 5 is a schematic perspective view of the sliding connection device B of the present invention;
fig. 6 is a schematic perspective view of the sliding connection clip of the present invention.
Reference numbers in the figures: tourbillon jewel bearing-1; a support means-2; a supporting base disc-2.1; fixed column-2.2; a first layer supporting chassis-2.3; a second layer supporting chassis-2.4; upper layer supporting chassis-2.5; connecting device A-2.6; a sliding connection device B-2.7; vertical rod-2.7.1; sliding connecting clip-2.7.2; 2.7.2.1 of an arc-shaped clamp body; an arc groove body-2.7.2.2; balls-2.7.2.3.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, 2, 3 and 4, a central tourbillon jewel bearing support mechanism comprises a tourbillon jewel bearing 1 and a support mechanism 2, wherein the support mechanism 2 comprises a support base plate 2.1, a fixing column 2.2, a first layer support base plate 2.3, a second layer support base plate 2.4, an upper layer support base plate 2.5, a connecting device a2.6 and a sliding connecting device B2.7, the support base plate 2.1, the first layer support base plate 2.3, the second layer support base plate 2.4 and the upper layer support base plate 2.5 are all in a horizontally placed disc shape, the support base plate 2.1, the first layer support base plate 2.3 and the second layer support base plate 2.4 are placed in sequence from bottom to top, the fixing column 2.2 is a vertically placed cylindrical column, the support base plate 2.1, the first layer support base plate 2.3 and the second layer support base plate 2.4 are fixedly sleeved on the fixing column 2.2 from bottom to top, the upper layer supporting chassis 2.5 is fixed right above the second layer supporting chassis 2.4 by the connecting device A2.6, the connecting devices A2.6 are L-shaped connecting rods, the number of the connecting devices A2.6 is three, the three connecting devices A2.6 enclose a circle, one end of the connecting device A2.6 is fixedly connected with the upper layer supporting chassis 2.5, the other end of the connecting device A2.6 is fixedly connected with the first layer supporting chassis 2.3, the lower end part of the tourbillon jewel bearing 1 is fixed at the middle part of the upper end surface of the second layer supporting chassis 2.4 through a bearing column, the upper end part of the tourbillon jewel bearing 1 is fixed at the middle part of the upper layer supporting chassis 2.5 through a bearing column, the cantilever type gear on the tourbillon jewel bearing 1 is connected with the second layer supporting chassis 2.4 in a sliding way through the sliding connection device B2.7, the slide connection clip 2.7.2 is connected to the edge of the second layer support chassis 2.4 by the balls 2.7.2.3. The diameter of the support base disc 2.1 is larger than the diameter of the first layer of support base discs 2.3, the diameter of the first layer of support base discs 2.3 is larger than the diameter of the second layer of support base discs 2.4, the diameter of the second layer of support base discs 2.4 is larger than the diameter of the upper layer of support base discs 2.5. The lower end face of the fixing column 2.2 is fixed in the middle of the upper end face of the supporting base plate 2.1, and the upper end face of the fixing column 2.2 and the upper end face of the second-layer supporting base plate 2.4 are located on the same horizontal plane. The upper end face of the supporting base plate 2.1 is positioned below the lower end face of the first layer of supporting base plate 2.3. The upper end face of the first layer of supporting chassis 2.3 is located below the lower end face of the second layer of supporting chassis 2.4.
As shown in fig. 5 and 6, the sliding connection means B2.7 comprise a vertical bar 2.7.1 and a sliding connection clip 2.7.2, the upper end of the vertical rod 2.7.1 is fixedly connected with the lower end surface of a cantilever type gear on the tourbillon jewel bearing 1, the other end of the vertical rod 2.7.1 is fixedly connected with the sliding connecting clamp 2.7.2, the sliding connecting clamp 2.7.2 comprises an arc-shaped clamp body 2.7.2.1, an arc-shaped groove 2.7.2.2 and a ball 2.7.2.3, the transverse sections of the arc-shaped clamp body 2.7.2.1 and the arc-shaped groove 2.7.2.2 are both arc-shaped, the arc groove 2.7.2.2 is located in the middle of one end face of the arc clamp 2.7.2.1, the upper end surface and the lower end surface of the arc groove 2.7.2.2 are both provided with arc-shaped convex grooves, the quantity of ball 2.7.2.3 is a plurality of, a plurality of ball 2.7.2.3 is placed in "protruding" style of calligraphy recess in the arc cell body 2.7.2.2, vertical pole 2.7.1 is the cylinder pole of vertical placing.
Example 1: the lower end part of the tourbillon jewel bearing 1 is fixed in the middle of the upper end face of the second layer supporting chassis 2.4 through a bearing column, the upper end part of the tourbillon jewel bearing 1 is fixed in the middle of the upper layer supporting chassis 2.5 through a bearing column, the upper cantilever type gear of the tourbillon jewel bearing 1 is in sliding connection with the second layer supporting chassis 2.4 through the sliding connection device B2.7, and the sliding connection clamp 2.7.2 is in sliding connection with the edge of the second layer supporting chassis 2.4 through the ball 2.7.2.3.
Example 2: during the use, will tourbillon jewel bearing 1 is fixed in supporting mechanism 2, then by supporting mechanism 2 fixes on the wrist-watch, sliding connection device B2.7 can reduce the friction that cantilever type gear met when the motion on tourbillon jewel bearing 1, and can prevent that the power that cantilever type gear received when hanging on tourbillon jewel bearing 1 is inhomogeneous and the wearing and tearing appear.
The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (6)
1. The utility model provides a central formula tourbillon precious stone bearing supporting mechanism, includes tourbillon precious stone bearing (1), characterized by: the device also comprises a supporting mechanism (2), wherein the supporting mechanism (2) comprises a supporting base plate (2.1), a fixing column (2.2), a first-layer supporting base plate (2.3), a second-layer supporting base plate (2.4), an upper-layer supporting base plate (2.5), a connecting device A (2.6) and a sliding connecting device B (2.7),
the supporting base plate (2.1), the first layer supporting base plate (2.3), the second layer supporting base plate (2.4) and the upper layer supporting base plate (2.5) are all in the shape of horizontally placed discs, the supporting base plate (2.1), the first layer supporting base plate (2.3) and the second layer supporting base plate (2.4) are placed in sequence from bottom to top, the fixing columns (2.2) are vertically placed cylindrical columns, the supporting base plate (2.1), the first layer supporting base plate (2.3) and the second layer supporting base plate (2.4) are fixedly sleeved on the fixing columns (2.2) from bottom to top,
the upper layer supporting chassis (2.5) is fixed right above the second layer supporting chassis (2.4) through the connecting device A (2.6), the connecting device A (2.6) is an L-shaped connecting rod, the number of the connecting devices A (2.6) is three, the three connecting devices A (2.6) enclose a circle, one end of the connecting device A (2.6) is fixedly connected with the upper layer supporting chassis (2.5), the other end of the connecting device A (2.6) is fixedly connected with the first layer supporting chassis (2.3),
the lower end part of the tourbillon jewel bearing (1) is fixed at the middle part of the upper end surface of the second layer supporting chassis (2.4) through a bearing column,
the upper end part of the tourbillon jewel bearing (1) is fixed at the middle part of the upper layer supporting chassis (2.5) through a bearing column, a cantilever type gear on the tourbillon jewel bearing (1) is connected with the second layer supporting chassis (2.4) in a sliding way through the sliding connection device B (2.7),
the sliding connection device B (2.7) comprises a vertical rod (2.7.1) and a sliding connection clamp (2.7.2), the upper end of the vertical rod (2.7.1) is fixedly connected with the lower end face of an upper cantilever type gear of the tourbillon jewel bearing (1), the other end of the vertical rod (2.7.1) is fixedly connected with the sliding connection clamp (2.7.2),
the sliding connection clamp (2.7.2) comprises an arc-shaped clamp body (2.7.2.1), an arc-shaped groove body (2.7.2.2) and balls (2.7.2.3), the arc-shaped clamp body (2.7.2.1) and the transverse section of the arc-shaped groove body (2.7.2.2) are arc-shaped, the arc-shaped groove body (2.7.2.2) is located in the middle of one end face of the arc-shaped clamp body (2.7.2.1), the upper end face and the lower end face of the arc-shaped groove body (2.7.2.2) are both provided with arc-shaped grooves in the shape of a Chinese character 'tu', the number of the balls (2.7.2.3) is a plurality of balls (2.7.2.3) are placed in the grooves in the shape of a Chinese character 'tu' in the arc-shaped groove body (2.7.2.2),
the sliding connection clip (2.7.2) is connected with the edge of the second layer supporting chassis (2.4) in a sliding way through the ball bearing (2.7.2.3).
2. The mechanism of claim 1, wherein: the diameter of the supporting base plate (2.1) is larger than that of the first layer supporting base plate (2.3), the diameter of the first layer supporting base plate (2.3) is larger than that of the second layer supporting base plate (2.4), and the diameter of the second layer supporting base plate (2.4) is larger than that of the upper layer supporting base plate (2.5).
3. The mechanism of claim 1, wherein: the lower end face of the fixing column (2.2) is fixed in the middle of the upper end face of the supporting base plate (2.1), and the upper end face of the fixing column (2.2) and the upper end face of the second-layer supporting base plate (2.4) are located on the same horizontal plane.
4. The mechanism of claim 1, wherein: the upper end face of the supporting base plate (2.1) is positioned below the lower end face of the first layer of supporting base plate (2.3).
5. The mechanism of claim 1, wherein: the upper end surface of the first layer of supporting chassis (2.3) is positioned below the lower end surface of the second layer of supporting chassis (2.4).
6. The mechanism of claim 1, wherein: the vertical rod (2.7.1) is a vertically placed cylindrical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363053.5U CN214586410U (en) | 2021-02-08 | 2021-02-08 | Center formula top flywheel precious stone bearing supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363053.5U CN214586410U (en) | 2021-02-08 | 2021-02-08 | Center formula top flywheel precious stone bearing supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214586410U true CN214586410U (en) | 2021-11-02 |
Family
ID=78350721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120363053.5U Expired - Fee Related CN214586410U (en) | 2021-02-08 | 2021-02-08 | Center formula top flywheel precious stone bearing supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214586410U (en) |
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2021
- 2021-02-08 CN CN202120363053.5U patent/CN214586410U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |