CN2550253Y - Screw brake for motorcycle - Google Patents
Screw brake for motorcycle Download PDFInfo
- Publication number
- CN2550253Y CN2550253Y CN 02222833 CN02222833U CN2550253Y CN 2550253 Y CN2550253 Y CN 2550253Y CN 02222833 CN02222833 CN 02222833 CN 02222833 U CN02222833 U CN 02222833U CN 2550253 Y CN2550253 Y CN 2550253Y
- Authority
- CN
- China
- Prior art keywords
- brake
- spiral
- brake shoe
- screw
- spiral piston
- 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 relates to a spiral brake for a motorcycle comprising a body component (1), an upper brake shoe and a lower brake shoe (2) arranged in a brake shoe chamber of the body. The utility model is characterized in that the upper brake shoe is arranged at the lower end of a spiral piston matched with a screw thread of the body component; a sealed device is arranged between the spiral piston and the body; the upper end of the spiral piston is connected with a brake arm (9) driven by a foot board so as to overcome the disadvantage of a hydraulic brake by realizing the motorcycle brake with the brake shoe driven by the mechanical spiral mechanism. The utility model adopts the working principle that when the foot board is stepped on and the brake arm 9 is pulled, the spiral rod 4 of the spiral piston is driven to rotate, the spiral piston is shifted downwards and a brake disk between the upper brake shoe and the lower brake shoe are clamped tightly by the upper brake shoe and the lower brake shoe so as to achieve the brake.
Description
Technical field
The utility model relates to the improvement of brake for motorcycle, specifically is a kind of motor bike screw brake.
Technical background
Brake for motorcycle of the prior art exists working accuracy height, cost height, inconvenient maintenance, fault problem how owing to be fluid pressure type in its production process, often breaking owing to oil pipe is easily aging causes leakage of oil, leather cup to lose efficacy, and causes brake failure.
The content of invention
The purpose of this utility model provides a kind of motor bike screw stopper that drives brake strap realization motorcycle brake by mechanical screw mechanism.
Above-mentioned purpose of the present utility model is to realize by such technology side, it is a kind of motor bike screw stopper, comprise cylinder block set, be installed in the indoor brake strap up and down of body brake shoes, it is characterized in that: go up brake strap and be positioned at lower end with the spiral piston of cylinder block set screw thread fit, the spiral piston and body between sealing mechanism is installed, the upper end of spiral piston is connected with the brake arm that is driven by stretcher.
The principle of work of said structure is such: when stretcher is stepped on, spur brake arm, the screw rod that drives the spiral piston rotates, and the spiral piston is moved down, and the shoe plate clamping is positioned at its middle drag dish thereby make up and down, thereby reaches the purpose of braking.
The description of the drawings
Said structure of the present utility model can further specify by accompanying drawing.
The utility model has following accompanying drawing:
Accompanying drawing 1 is a main cutaway view of the present utility model;
Accompanying drawing 2 is a birds-eye view of the present utility model;
Accompanying drawing 3 is the lateral plan that partly cuts open of the present utility model.
Referring to accompanying drawing: 1-cylinder block set in the accompanying drawing, 2-shoe brake, 3-thread bush, 4-screw rod, 5-bearing, 6-jump ring, 7,8-O type circle, 9 brake arms, 10-connecting plate, 11-spiral pin.
The specific embodiment
Referring to accompanying drawing, motor bike screw stopper among the figure, comprise cylinder block set 1, be installed in the indoor brake strap up and down 2 of body brake shoes by spiral pin 11, it is characterized in that: go up brake strap and be positioned at lower end with the spiral piston of cylinder block set screw thread fit, the spiral piston and body between sealing mechanism is installed, the upper end of spiral piston is connected with the brake arm 9 that is driven by stretcher.
In the embodiment that accompanying drawing provides, the spiral piston constitutes by being fixed on screw collar 3 on the body and the screw rod 4 that is mated, and the upper end of screw rod and brake arm 9 are fixing, and by bearing 5 supporting and jump ring 6 axial location.
Sealing mechanism in the present embodiment is made of O RunddichtringO 8 between screw rod 4 upper ends and the body and the O RunddichtringO between screw collar 3 and the body.
Described drg is connected with motor bike by being fixedly coupled plate 10 with body.
Claims (3)
1, a kind of motor bike screw stopper, comprise cylinder block set (1), be installed in the indoor brake strap up and down (2) of body brake shoes, it is characterized in that: go up brake strap and be positioned at lower end with the spiral piston of cylinder block set screw thread fit, the spiral piston and body between sealing mechanism is installed, the upper end of spiral piston is connected with the brake arm (9) that is driven by stretcher.
2, motor bike screw stopper according to claim 1, it is characterized in that: the spiral piston is made of the screw rod (4) that is fixed on the screw collar (3) on the body and is mated, the upper end of screw rod and brake arm (9) are fixing, and by bearing (5) supporting and jump ring (6) axial location.
3, motor bike screw stopper according to claim 1 is characterized in that: sealing mechanism is made of O RunddichtringO (8) between screw rod (4) upper end and the body and the O RunddichtringO between screw collar (3) and the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222833 CN2550253Y (en) | 2002-06-03 | 2002-06-03 | Screw brake for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222833 CN2550253Y (en) | 2002-06-03 | 2002-06-03 | Screw brake for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2550253Y true CN2550253Y (en) | 2003-05-14 |
Family
ID=33700658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02222833 Expired - Fee Related CN2550253Y (en) | 2002-06-03 | 2002-06-03 | Screw brake for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2550253Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612625A (en) * | 2013-11-28 | 2014-03-05 | 重庆建设摩托车股份有限公司 | Motorcycle mechanical and hydraulic hybrid brake system |
| CN106553734A (en) * | 2016-12-06 | 2017-04-05 | 楼蕾 | A kind of bicycle brake assembly and its bicycle |
-
2002
- 2002-06-03 CN CN 02222833 patent/CN2550253Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612625A (en) * | 2013-11-28 | 2014-03-05 | 重庆建设摩托车股份有限公司 | Motorcycle mechanical and hydraulic hybrid brake system |
| CN103612625B (en) * | 2013-11-28 | 2015-11-04 | 重庆建设摩托车股份有限公司 | A kind of motor bike mechanical hydraulic hybrid brake system |
| CN106553734A (en) * | 2016-12-06 | 2017-04-05 | 楼蕾 | A kind of bicycle brake assembly and its bicycle |
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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 |