CN202686654U - Bicycle brake device - Google Patents
Bicycle brake device Download PDFInfo
- Publication number
- CN202686654U CN202686654U CN 201220154977 CN201220154977U CN202686654U CN 202686654 U CN202686654 U CN 202686654U CN 201220154977 CN201220154977 CN 201220154977 CN 201220154977 U CN201220154977 U CN 201220154977U CN 202686654 U CN202686654 U CN 202686654U
- Authority
- CN
- China
- Prior art keywords
- brake
- main body
- body rack
- assembly
- top board
- 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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- Braking Arrangements (AREA)
Abstract
The utility model discloses a bicycle brake device. The bicycle brake device comprises a fixing bracket, a brake body bracket and a bolt assembly, wherein the fixing bracket is connected with the brake body bracket through the bolt assembly; a brake pad hole is formed in the lower end of the brake body bracket; a brake pad assembly is arranged in the brake pad hole; a brake pad is arranged at the bottom of the brake pad assembly; a brake pad push plate is arranged at the top end of the brake pad assembly; the brake pad assembly penetrates through a fixing hole formed in the top of the brake body bracket and is arranged in the fixing hole formed in the top of the brake body bracket through the brake pad push plate; and the brake pad push plate is connected with the fixing hole formed in the top of the brake body bracket through a spring structure domain. The bicycle brake device has the benefits as follows: the structure is simple, the production cost is low, the mounting process is simplified, the mounting and positioning structure is added, and the production benefit is greatly increased.
Description
Technical field
The utility model relates to a kind of bicycle brake device, particularly a kind of bicycle brake device.
Background technology
Existing bicycle brake preassembling, 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 the Effective Raise of productivity effect.
Summary of the invention
For the shortcoming of existing bicycle brake device, the utility model provides a kind of novel bicycle brake device.
To achieve these goals, the utility model institute Adopts measure:
A kind of bicycle brake device comprises fixed support, brake main body rack, bolt assembly, and described fixed support is connected with the brake main body rack by bolt assembly; Brake main body rack lower end is provided with the brake film perforation, be provided with the brake facing assembly in the brake film perforation, brake facing assembly bottom is provided with brake facing, brake facing assembly top is provided with the brake facing top board, the brake facing assembly passes the fixed orifice that brake main body rack top arranges, and be arranged at by the brake facing top board in the fixed orifice of brake main body rack top setting, the brake facing top board is connected with the fixed orifice that brake main body rack top arranges by the spring structure territory; Brake facing Roof end face is provided with some the first guide rail grooves, and the first guide rail is arranged with and is equipped with steel ball; Meanwhile, be provided with loam cake in the fixed orifice that brake main body rack top arranges, upper tops is provided with hexagonal bar iron; Hexagonal bar iron passes loam cake and is connected with the steel ball top board of bottom setting, is provided with some the second guide rail grooves on the steel ball top board; In addition, brake main body rack bottom is provided with bottom, and the bottom bottom is provided with interior hexagonal knock hole;
Described hexagonal bar iron, interior hexagonal knock hole all are connected with the bicycle location structure;
The depth of groove of described the first guide rail groove is grading structure.
The beneficial effects of the utility model: simple in structure, productive costs is low; Simplify mounting process, increase installation and positioning structure; Greatly improve productivity effect.
Description of drawings
Fig. 1, top structure scheme drawing of the present utility model.
Fig. 2, bottom construction scheme drawing of the present utility model.
Fig. 3, top of the present utility model fixed orifice inner structure scheme drawing.
Fig. 4, superstructure scheme drawing of the present utility model.
The specific embodiment
A kind of bicycle brake device as shown in Figure 1, comprises fixed support 1, brake main body rack 2, bolt assembly 3, and described fixed support 1 is connected with brake main body rack 2 by bolt assembly 3; Brake main body rack 2 lower ends are provided with brake film perforation 4, are provided with the brake facing assembly in the brake film perforation 4; Brake facing assembly bottom is provided with brake facing, brake facing assembly top is provided with brake facing top board 9, as shown in Figure 3, the brake facing assembly passes the fixed orifice that brake main body rack 2 tops arrange, and be arranged at by brake facing top board 9 in the fixed orifice of brake main body rack 2 tops setting, brake facing top board 9 is connected with the fixed orifice that brake main body rack 2 tops arrange by the spring structure territory; Brake facing top board 9 top end faces are provided with some the first guide rail groove 10, the first guide rail grooves 10 and are provided with steel ball 11; Meanwhile, be provided with loam cake 5 in the fixed orifice that brake main body rack 2 tops arrange, as shown in Figure 4, loam cake 5 tops are provided with hexagonal nut 6; Hexagonal bar iron 6 passes loam cake 5 and is connected with the steel ball top board 12 of bottom setting, is provided with some the second guide rail grooves 13 on the steel ball top board 12; In addition, brake main body rack 2 bottoms are provided with bottom 7, and as shown in Figure 2, bottom 7 bottoms are provided with interior hexagonal knock hole 8.In the actual implementation process of patent, hexagonal bar iron 6, interior hexagonal knock hole 8 all are connected with the bicycle location structure, and described the first guide rail groove 10 depths of groove are grading structure.This patent at first directly passes brake assemblies the fixed orifice that brake main body rack 2 tops arrange in the practical set process; Secondly, steel ball 11 is put into the first guide rail groove 10; At last, cover loam cake 5.When the patent real work, at first driving hexagonal bar iron 6 by the self-braking supplementary structure rotates, and then hexagonal bar iron 6 drives 12 rotations of steel ball top board, steel ball top board 12 drives steel ball 11 motions by the second guide rail groove 13, steel ball 11 pushes in the first guide rail groove 10 interior motions of the gradual change degree of depth and to brake facing top board 9, drives brake facings by brake facing top board 9 at last and moves in spoke hole and finish brake.
Those skilled in the art's simple change and replacement all are within the protection domain of the present utility model in this area.
Claims (3)
1. bicycle brake device, comprise fixed support (1), brake main body rack (2), bolt assembly (3), it is characterized in that described fixed support (1) is connected with brake main body rack (2) by bolt assembly (3); Brake main body rack (2) lower end is provided with brake film perforation (4), be provided with the brake facing assembly in the brake film perforation (4), brake facing assembly bottom is provided with brake facing, brake facing assembly top is provided with brake facing top board (9), the brake facing assembly passes the fixed orifice that brake main body rack (2) top arranges, and be arranged at by brake facing top board (9) in the fixed orifice of brake main body rack (2) top setting, brake facing top board (9) is connected with the fixed orifice that brake main body rack (2) top arranges by the spring structure territory; Brake facing top board (9) top end face is provided with some the first guide rail grooves (10), and the first guide rail groove (10) is provided with steel ball (11); Meanwhile, be provided with loam cake (5) in the fixed orifice that brake main body rack (2) top arranges, loam cake (5) top is provided with hexagonal bar iron (6); Hexagonal bar iron (6) passes loam cake (5) and is connected with the steel ball top board (12) of bottom setting, is provided with some the second guide rail grooves (13) on the steel ball top board (12); In addition, brake main body rack (2) bottom is provided with bottom (7), and bottom (7) bottom is provided with interior hexagonal knock hole (8).
2. described a kind of bicycle brake device according to claim 1 is characterized in that described hexagonal bar iron (6), interior hexagonal knock hole (8) all are connected with the bicycle location structure.
3. described a kind of bicycle brake device according to claim 1 is characterized in that the depth of groove of described the first guide rail groove (10) is grading structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220154977 CN202686654U (en) | 2012-04-13 | 2012-04-13 | Bicycle brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220154977 CN202686654U (en) | 2012-04-13 | 2012-04-13 | Bicycle brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202686654U true CN202686654U (en) | 2013-01-23 |
Family
ID=47542309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220154977 Expired - Fee Related CN202686654U (en) | 2012-04-13 | 2012-04-13 | Bicycle brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202686654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837789A (en) * | 2012-04-13 | 2012-12-26 | 胡立君 | Bicycle brake device |
-
2012
- 2012-04-13 CN CN 201220154977 patent/CN202686654U/en not_active Expired - Fee Related
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 |
| CN102837789B (en) * | 2012-04-13 | 2014-08-20 | 胡立君 | Bicycle brake 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: 20130123 Termination date: 20170413 |