CN203023357U - Disc brake device for bicycle - Google Patents
Disc brake device for bicycle Download PDFInfo
- Publication number
- CN203023357U CN203023357U CN 201220599989 CN201220599989U CN203023357U CN 203023357 U CN203023357 U CN 203023357U CN 201220599989 CN201220599989 CN 201220599989 CN 201220599989 U CN201220599989 U CN 201220599989U CN 203023357 U CN203023357 U CN 203023357U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- brake device
- disc brake
- bicycle
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000011324 bead Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Abstract
The utility model discloses a disc brake device for a bicycle. The disc brake device comprises a drive body consisting of a top shaft and a brake pad top plate, wherein a lower steel ball groove is formed in the brake pad top plate, and a fixed disc is sleeved on the top shaft; an upper steel ball groove is formed in the fixed disc, and a steel ball is arranged between the lower steel ball groove and the upper steel ball groove; and a positioning projection is arranged on the fixed disc, and the diameter of the steel ball is 5mm.The disc brake device provided by the utility model has the beneficial effects of practicality, convenience in use, simple structure, low production cost, simplifying of mounting process, additional arrangement of positioning structure, and great improvement on production efficiency.
Description
Technical field
The utility model relates to a kind of braking device, particularly a kind of bicycle disc brake device.
Background technique
Existing bicycle brake part device, in actual production process, part is more, and its production and mounting process are complicated; Part is installed does not have fixing and limiting structure, is unfavorable for effective raising of productivity effect.
The model utility content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of novel bicycle disc brake device is provided.
To achieve these goals, the utility model institute Adopts measure:
A kind of bicycle disc brake device comprises the driving body that is comprised of apical axis and brake block top board, has lower steel bead groove on described brake block top board, and on apical axis, cover has price fixing, has steel bead groove on price fixing, between lower steel bead groove and upper steel bead groove, steel ball is installed;
Be provided with positioning convex on described price fixing;
The diameter of described steel ball is 5mm.
The beneficial effects of the utility model: practicality, easy to use, simple in structure, cost of production is low, simplifies mounting process, increases installation and positioning structure, greatly improves productivity effect.
Description of drawings
Fig. 1, lateral plane structural representation of the present utility model.
Fig. 2, price fixing plane structure schematic diagram of the present utility model.
Embodiment
A kind of bicycle disc brake device, comprise the driving body that is comprised of apical axis 1 and brake block top board 2, have lower steel bead groove 3 on described brake block top board 2, on apical axis 1, cover has price fixing 4, have steel bead groove 5 on price fixing 4, between lower steel bead groove 3 and upper steel bead groove 5, steel ball is installed; Be provided with positioning convex 6 on described price fixing 4; The diameter of described steel ball is 5mm.
Use the time of the present utility model, the utility model is arranged on the braking device of bicycle, fix price fixing 3 by positioning convex 6, after brake starts, can realize the movement of apical axis 1, realize that brake block top board 2 moves, and reaches the purpose of brake, cost of production is low, thereby realizes the purpose of this utility model.
In related domain, those skilled in the art's simple change and replacement are all within protection scope of the present invention.
Claims (3)
1. bicycle brake disc brake apparatus, comprise the driving body that is formed by apical axis (1) and brake block top board (2), it is characterized in that: have lower steel bead groove (3) on described brake block top board (2), the upper cover of apical axis (1) has price fixing (4), have steel bead groove (5) on price fixing (4), between lower steel bead groove (3) and upper steel bead groove (5), steel ball is installed.
2. a kind of bicycle disc brake device according to claim 1, is characterized in that: be provided with positioning convex (6) on described price fixing (4).
3. a kind of bicycle disc brake device according to claim 1, it is characterized in that: the diameter of described steel ball is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599989 CN203023357U (en) | 2012-11-15 | 2012-11-15 | Disc brake device for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599989 CN203023357U (en) | 2012-11-15 | 2012-11-15 | Disc brake device for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023357U true CN203023357U (en) | 2013-06-26 |
Family
ID=48647345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220599989 Expired - Fee Related CN203023357U (en) | 2012-11-15 | 2012-11-15 | Disc brake device for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821845A (en) * | 2014-02-28 | 2014-05-28 | 唐泽交通器材(泰州)有限公司 | Bicycle disk brake driving mechanism |
-
2012
- 2012-11-15 CN CN 201220599989 patent/CN203023357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821845A (en) * | 2014-02-28 | 2014-05-28 | 唐泽交通器材(泰州)有限公司 | Bicycle disk brake driving mechanism |
| CN103821845B (en) * | 2014-02-28 | 2016-08-17 | 唐泽交通器材(泰州)有限公司 | A kind of Bicycle dished brake drive mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20131115 |