CN201980365U - Bicycle disc brake - Google Patents
Bicycle disc brake Download PDFInfo
- Publication number
- CN201980365U CN201980365U CN2010206853857U CN201020685385U CN201980365U CN 201980365 U CN201980365 U CN 201980365U CN 2010206853857 U CN2010206853857 U CN 2010206853857U CN 201020685385 U CN201020685385 U CN 201020685385U CN 201980365 U CN201980365 U CN 201980365U
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- CN
- China
- Prior art keywords
- brake
- fixed
- screw
- brake body
- disc
- 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 - Fee Related
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Abstract
The utility model provides a bicycle disc brake, wherein friction disks are arranged above and below a disc within a housing chamber equipped with a support. A driving disc equipped with a spring, a steel ball and a cover is arranged above the friction disks inside the chamber. The driving disc and a fixed disk cooperate with the steel ball. A driving arm is fixed to the driving disc by a screw. The housing is fixed into an integral body by a lug and a brake body and the lug and the support are fixed into an integral body via an adjusting screw. According to the bicycle disc brake, a conventional housing with an integral structure is decomposed into two separate parts - the brake body and the lug and the structure is simple. The bicycle disc brake is convenient in processing separately, easy in manufacturing, small in processing amount, so that the production efficiency is improved and the material waste is reduced. Meanwhile, the material is saved and the production cost is largely reduced. The lug is directly sleeved on the step of the end face of the brake body and fixed to the brake body by the screw. The bicycle disc brake is convenient and quick in installation.
Description
Technical field
The utility model relates to a kind of brake, particularly a kind of Bicycle dished brake of installing and using on bicycle.
Background technology
Existing commercially available Bicycle dished brake, the as a whole structure of its housing, planform are complicated, and therefore processing bothers, processing capacity is big, time-consuming takes a lot of work, and production efficiency is low, waste of material is big, productive costs is high.
The housing of its disc brake that provides of patent No. CN200420078046.7 " a kind of mechanical bicycle disc brake " also is integrally-built, also difficult processing.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of Bicycle dished brake is provided, makes its structure simpler, easily processing significantly reduces processing capacity, enhances productivity, and reduces the waste of material, reduces production costs.
The technical scheme in the invention for solving the above technical problem is: Bicycle dished brake, in the housing chamber that has support, upper and lower at disc is installed friction lining, in the cavity of friction lining top the driving disk that has spring, steel ball, lid is installed, and driving disk, price fixing cooperate with steel ball, with screw actuating arm is fixed on the driving disk, described housing is fixed into integral body by journal stirrup and brake body, and described journal stirrup and described support are fixed into integral body with set screw.
There are step and screw in the edge, upper surface of described brake body, described journal stirrup with borehole jack broad in the middle the brake body step on, and with attaching screw with journal stirrup be fixed on the brake body on, described carrying sleeve is in the neighboring of described brake body.
Compared with prior art, advantage of the present utility model is, this Bicycle dished brake resolves into the housing of original one-piece construction by brake body and two independent parts of journal stirrup to be formed, make its planform simple, it is few to be convenient to separate machined, easily processing, processing capacity, processing is quick, not only improve production efficiency but also reduced the waste of material, save material, greatly reduced productive costs, journal stirrup directly is enclosed within on the step of brake body end face simultaneously, and be screwed on the brake body, easy for installation, quick.
Description of drawings
Fig. 1 structural representation of the present utility model (the A-A cutaway view of Fig. 2)
The birds-eye view of Fig. 2 Fig. 1
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
With former disc brake single-piece housing, resolve into brake body 7 and 11 liang of independent parts of journal stirrup, make its structure, simple shape, be convenient to processing.
There are step and screw in the edge, upper surface of brake body 7, and there is the cavity of band opening the centre.
In the middle of the journal stirrup 11 big mounting hole is arranged, there is little mounting hole at the edge.
Upper and lower place at brake body 7 cavity opening part discs 9 is equipped with friction lining 8, and price fixing 4 and the driving disk 2 that is connected with spring 3, lid 13, steel ball 6 are installed in the friction lining 8 upper end cavitys.
Big mounting hole in the middle of the journal stirrup 11 is enclosed within on the step of brake body 7 end faces.And with attaching screw 5 with journal stirrup 11 be fixed on the brake body 7 on, actuating arm 1 is fixed on the end face of driving disk 2 with screw, support 10 is enclosed within the neighboring of brake body 7, and with set screw 12 support 10 and journal stirrup 11 is connected into integral body, Bicycle dished brake is assembled into, as shown in Figure 1 and Figure 2.
During work, actuating arm 1 is connected with brake cable, actuating arm rotates under the effect of brake cable during brake, drive driving disk 2 and do synchronous rotatablely moving, driving disk is made downward straight-line motion under the effect of steel ball 6 and price fixing 4 simultaneously, and promote friction lining 8 and move to disc 9 directions downwards, till two friction linings 8 clamp discs 9 brakes.Brake is unclamped brake lever after finishing, and pull back spring 3 drives actuating arm 1 and gets back to original position, and steel ball 6 and friction lining 8 are also got back to original position under the effect of driving disk 2 simultaneously.
Claims (2)
1. Bicycle dished brake, in the housing chamber that has support (10), upper and lower at disc (9) is installed friction lining (8), the driving disk (2) that has spring (3), steel ball (6), lid (13) is installed in the cavity of friction lining (8) top, and driving disk (2), price fixing (4) cooperate with steel ball (6), on the driving disk (2) that actuating arm (1) is fixed on screw, it is characterized in that described housing is fixed into integral body by journal stirrup (11) and brake body (7), described journal stirrup (11) is fixed into integral body with described support (10) with set screw (12).
2. Bicycle dished brake according to claim 1, it is characterized in that there are step and screw in edge, described brake body upper surface, described journal stirrup (11) with borehole jack broad in the middle the brake body (7) step on, and with attaching screw (5) journal stirrup (11) is fixed in brake body (7), described support (10) is enclosed within the neighboring of described brake body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206853857U CN201980365U (en) | 2010-12-17 | 2010-12-17 | Bicycle disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206853857U CN201980365U (en) | 2010-12-17 | 2010-12-17 | Bicycle disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201980365U true CN201980365U (en) | 2011-09-21 |
Family
ID=44607829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206853857U Expired - Fee Related CN201980365U (en) | 2010-12-17 | 2010-12-17 | Bicycle disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201980365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837789A (en) * | 2012-04-13 | 2012-12-26 | 胡立君 | Bicycle brake device |
| US20220111925A1 (en) * | 2020-10-14 | 2022-04-14 | Tektro Technology Corporation | Bicycle braking and parking device |
-
2010
- 2010-12-17 CN CN2010206853857U patent/CN201980365U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837789A (en) * | 2012-04-13 | 2012-12-26 | 胡立君 | Bicycle brake device |
| US20220111925A1 (en) * | 2020-10-14 | 2022-04-14 | Tektro Technology Corporation | Bicycle braking and parking device |
| US11745823B2 (en) * | 2020-10-14 | 2023-09-05 | Tektro Technology Corporation | Bicycle braking and parking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110921 Termination date: 20171217 |