CN201060380Y - Mixed support mechanism of cantilever type tourbillon stand - Google Patents
Mixed support mechanism of cantilever type tourbillon stand Download PDFInfo
- Publication number
- CN201060380Y CN201060380Y CNU2007201095644U CN200720109564U CN201060380Y CN 201060380 Y CN201060380 Y CN 201060380Y CN U2007201095644 U CNU2007201095644 U CN U2007201095644U CN 200720109564 U CN200720109564 U CN 200720109564U CN 201060380 Y CN201060380 Y CN 201060380Y
- Authority
- CN
- China
- Prior art keywords
- bracket
- top flywheel
- tourbillon
- cantilever type
- utility
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 230000007704 transition Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000000694 effects Effects 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 imbalance of the weights, e.g. tourbillon
- G04B17/285—Tourbillons or carrousels
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Toys (AREA)
Abstract
The utility model relates to a mixing supporting mechanism for a cantilever type tourbillon bracket. The utility model aims to resolve a technical problem to supply a novel supporting mechanism which is similar to a cantilever type bracket in appearance, and is equal to a bridge type bracket in working reliability. The utility model has a cantilever type tourbillon bracket (1); a gear shaft (2) of the tourbillon bracket passes through a ball bearing (3). The utility model is characterized in that the tail end of the gear shaft (2) of the tourbillon bracket is matched with a supporting bore (4) arranged at an assistant shell bottom (5).
Description
Technical field
The utility model relates to a kind of top flywheel structure of mechanical clock, specifically is a kind of mixing bearing mechanism of cantilevered top flywheel-bracket.
Background technology
Top flywheel mechanical clock is a kind of complicated clock and watch that rotate speed regulator that have.Its top flywheel-bracket has bridge-type and cantilevered two classes.The former has a fixing crossbeam, and processing is than being easier to, and the rotation of support is comparatively stable, but visual effect is relatively poor, influences appreciation effect, sees Fig. 1.Latter's good visual effect increases its aesthetic values greatly, but because of adopting single-ended supporting, processing and assembly difficulty are big, and easily causes supporting unstable and influence functional reliability, sees Fig. 2.Fig. 3 and Fig. 4 are two kinds of common structures of the single-ended supporting of support, and the bearing of this structure does not generally allow dismounting, thereby are unfavorable for assembling and maintenance.
Up to the present, in Chinese patent literature, do not find report as yet about mixing bearing mechanism.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of appearance to be similar to cantilever support, the new supporting device that functional reliability and bridge support are suitable.
There is a cantilevered top flywheel-bracket in the mixing bearing mechanism of clock and watch cantilevered top flywheel-bracket of the present utility model, and top flywheel-bracket tooth axle passes ball bearing, and the aiding support at the bottom of it is characterized in that described top flywheel-bracket tooth shaft tail end and being located at shell bores and contacts.On the basis of the single-ended supporting of tradition, increase an aiding support again and bore supporting, form new mixing bearing mechanism, it has improved the stability of supporting effectively, guarantees that the top flywheel mechanism goes slick reliably.It is an innovative point of the present utility model.
As preferably, top flywheel-bracket tooth axle and ball bearing are transition fit; On the described top flywheel-bracket tooth axle annular groove is arranged, card has inserted sheet on it.But thereby make top flywheel mechanism integral disassembly, assembly, make assembling, easy to maintenance.
The utlity model has scientific structure and simple, the top flywheel mechanism reliable advantage that goes slick, and made things convenient for assembling and maintenance.
Description of drawings
Fig. 1 is a bridge-type tourbillon schematic perspective view;
Fig. 2 is a cantilevered tourbillon schematic perspective view;
Fig. 3 and Fig. 4 are the synoptic diagram of two kinds of single-ended supporting structures of cantilevered top flywheel-bracket;
Among the above figure, 1-top flywheel-bracket, 2-bracket teeth axle, 3-ball bearing, 7-power wheel.
Fig. 5 is the axial arrangement synoptic diagram of embodiment 1.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is done and to be described in further detail.
When clock and watch moved among Fig. 2, power wheel 7 drove 2 rotations of top flywheel teeth axles, and the tooth axle rotates in the direction of the clock together with top flywheel-bracket 1 and whole arrangements for speed regulation, and top flywheel-bracket tooth axle 2 is its turning axles.
Embodiment 1.This example has a cantilevered top flywheel-bracket 1 identical with Fig. 2 structure, and ball bearing 3 is enclosed within top flywheel-bracket tooth axle 2 upper support ends, and both are transition fit; On the top flywheel-bracket tooth axle 2 annular groove is arranged, card has inserted sheet 6 on it.5 are provided with aiding support brill 4 at the bottom of the shell, and it cooperates with top flywheel-bracket tooth axle 2 tail ends, and assembling is finished.
Claims (2)
1. the mixing bearing mechanism of a cantilevered top flywheel-bracket, a cantilevered top flywheel-bracket (1) is arranged, top flywheel-bracket tooth axle (2) passes ball bearing (3), and the aiding support of (5) bores (4) cooperation at the bottom of it is characterized in that described top flywheel-bracket tooth axle (2) tail end and being located at shell.
2. the mixing bearing mechanism of cantilevered top flywheel-bracket according to claim 1 is characterized in that described top flywheel-bracket tooth axle (2) and ball bearing (3) are transition fit; On the described top flywheel-bracket tooth axle (2) annular groove is arranged, card has inserted sheet (6) on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201095644U CN201060380Y (en) | 2007-05-21 | 2007-05-21 | Mixed support mechanism of cantilever type tourbillon stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201095644U CN201060380Y (en) | 2007-05-21 | 2007-05-21 | Mixed support mechanism of cantilever type tourbillon stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201060380Y true CN201060380Y (en) | 2008-05-14 |
Family
ID=39408863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201095644U Expired - Lifetime CN201060380Y (en) | 2007-05-21 | 2007-05-21 | Mixed support mechanism of cantilever type tourbillon stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201060380Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010078771A1 (en) * | 2009-01-09 | 2010-07-15 | 天津海鸥表业集团有限公司 | Mechanical watch comprising rotational and revolutionary flying tourbillon |
| CN114514480A (en) * | 2019-09-30 | 2022-05-17 | Gfpi公司 | Clock movement |
-
2007
- 2007-05-21 CN CNU2007201095644U patent/CN201060380Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010078771A1 (en) * | 2009-01-09 | 2010-07-15 | 天津海鸥表业集团有限公司 | Mechanical watch comprising rotational and revolutionary flying tourbillon |
| CN114514480A (en) * | 2019-09-30 | 2022-05-17 | Gfpi公司 | Clock movement |
| CN114514480B (en) * | 2019-09-30 | 2024-03-08 | Gfpi公司 | Clock movement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080514 |
|
| CX01 | Expiry of patent term |