CN2168808Y - Bicycle disk brake - Google Patents
Bicycle disk brake Download PDFInfo
- Publication number
- CN2168808Y CN2168808Y CN 93219146 CN93219146U CN2168808Y CN 2168808 Y CN2168808 Y CN 2168808Y CN 93219146 CN93219146 CN 93219146 CN 93219146 U CN93219146 U CN 93219146U CN 2168808 Y CN2168808 Y CN 2168808Y
- Authority
- CN
- China
- Prior art keywords
- brake
- bicycle
- utility
- model
- axle
- 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 disk brake. A support frame on one side of a tripod of a bicycle and near a back axle is fixed with two brake rods with return springs, one end of the frame is provided with a brake shoe, the other end of the frame is fixed with a pull cord, and a brake disc is installed on a leather sleeve of an axle with opened teeth on the same side of the back axle. The utility model has the advantages of simple structure, convenient installation and disassembly, smooth and reliable brake and capacity of freeing rims of the bicycle from abrasion and can better show the superior performance in rainy days and under poor road conditions.
Description
The utility model relates to a kind of bicycle brake system, especially a kind of bicycle disk brake.
The braking of bicycle at present forces wheel to stop or slowing down rotation, rise lock car and the band-type brake car that utilize the friction between brake shoe brake cheek and the braking hub to brake in addition in addition nothing more than utilizing friction between brake rubber block and the steel ring to produce resistance.Above-described brake mode all exists deficiency: to show as braking on the former or the heavy road ineffective rainy day, and the rim serious wear, get rusty, this is totally unfavorable to safe driving, and the latter changes too complexity of brake material, wheel is arranged by locked possibility at glancing impact.
The purpose of this utility model provides a kind of simple in structure, and braking is steady, reliable, and rim is not frayed, the bicycle disk brake of easy installation and removal.
The utility model is made up of brake disc, brake rod, pull back spring and brake shoe brake cheek.
Elaborate below in conjunction with accompanying drawing.
Fig. 1 is the utility model structure front view.
Fig. 2 installs birds-eye view for the utility model structure.
The utility model is to go up fixing upper and lower two brake rods (3) of taking back a spring (6) at bicycle tripod near a side stand (4) of back axle (7), and brake rod (3) one ends are equipped with brake shoe brake cheek (5), and the other end is draw line (9) fixedly; Brake disc (1) is installed in opening on the tooth axle skin tube (8) of back axle (7) the same side by clamp nut (2).When holding brake lever with a firm grip, draw line drives brake rod and travels forward, and the gap between brake shoe lining and the brake disc is eliminated, and friction lining is pressed on the brake disc, has produced resistance, forces wheel to stop operating.When unclamping brake lever, under the effect of pull back spring, the brake rod resile, friction lining leaves brake disc, and braking is removed.
This bicycle disk brake is simple in structure, easy installation and removal, braking steadily, reliable, make rim not frayed, under rainy day and abominable road conditions, more can show its superior performance.
Claims (1)
1, a kind of bicycle disk brake, it is characterized in that: go up fixing upper and lower two brake rods (3) of taking back a spring (6) near a side stand (4) of back axle (7) at bicycle tripod, brake rod (3) one ends are equipped with brake shoe brake cheek (5), and the other end is draw line (9) fixedly; Brake disc (1) is installed in opening on the tooth axle skin tube (8) of back axle (7) the same side by clamp nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219146 CN2168808Y (en) | 1993-07-31 | 1993-07-31 | Bicycle disk brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219146 CN2168808Y (en) | 1993-07-31 | 1993-07-31 | Bicycle disk brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168808Y true CN2168808Y (en) | 1994-06-15 |
Family
ID=33798610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93219146 Expired - Fee Related CN2168808Y (en) | 1993-07-31 | 1993-07-31 | Bicycle disk brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168808Y (en) |
-
1993
- 1993-07-31 CN CN 93219146 patent/CN2168808Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |