CN204223120U - A kind of bicycle auxiliary brake - Google Patents
A kind of bicycle auxiliary brake Download PDFInfo
- Publication number
- CN204223120U CN204223120U CN201420726041.4U CN201420726041U CN204223120U CN 204223120 U CN204223120 U CN 204223120U CN 201420726041 U CN201420726041 U CN 201420726041U CN 204223120 U CN204223120 U CN 204223120U
- Authority
- CN
- China
- Prior art keywords
- brake
- bicycle
- car body
- connecting arm
- locating piece
- 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
A kind of bicycle auxiliary brake, it comprises car body, described car body comprises bicycle rack and car body trailing wheel, bicycle rack is provided with rotating disk, pedal is provided with in the middle part of rotating disk, disk peripheral is provided with chute, the support of car body trailing wheel is provided with locating piece, locating piece is provided with through hole, the rotating shaft of car body trailing wheel is connected with connecting arm, and connecting arm end is flexibly connected with brake shoes, and the one ends wound of rope is in chute, the other end is connected with the lower wall of connecting arm through the through hole on locating piece, and brake shoes end is provided with wheel.The utility model can well brake by auxiliary bike brake gear, effectively improves the traffic safety of bicycle.
Description
Technical field
The utility model relates to a kind of brake gear, is specifically related to a kind of bicycle auxiliary brake.
Background technology
Current bicycle is simple and practical and become one of vehicle that broad masses favor most with it, but in use, practical brake gear frequently, can cause that brake gear is dumb even can not brake, not and cause huge inconvenience to user, but also not there is serious potential safety hazard in this.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and provides a kind of bicycle auxiliary brake, and it can well brake by auxiliary bike brake gear, effectively improves the traffic safety of bicycle.
The object of utility model is achieved in that
A kind of bicycle auxiliary brake, it comprises car body, described car body comprises bicycle rack and car body trailing wheel, bicycle rack is provided with rotating disk, pedal is provided with in the middle part of rotating disk, disk peripheral is provided with chute, the support of car body trailing wheel is provided with locating piece, locating piece is provided with through hole, the rotating shaft of car body trailing wheel is connected with connecting arm, and connecting arm end is flexibly connected with brake shoes, and the one ends wound of rope is in chute, the other end is connected with the lower wall of connecting arm through the through hole on locating piece, and brake shoes end is provided with wheel.
The body of rod of the triangle frame in the middle part of described bicycle rack is provided with limit body, and limit body is provided with cell body, and the one ends wound of rope is in chute, and the other end first walks around the cell body on limit body, then is connected with connecting arm through the through hole on locating piece.
Described connecting arm end is provided with protruding block, is provided with spring between brake shoes and protruding block.
Described brake shoes is provided with brake facing.
Described rope is steel rope or nylon rope.
The utility model achieves following technique effect:
Adopt said structure, generally, this device is by wheel and ground taxi, when bicycle brake system occurs abnormal, by tight pedal, pull connecting arm to make wheel liftoff by rope, and brake shoes is pushed against with ground contact, such bicycle is stopped produce the effect of friction force between brake shoes and ground under and is stopped, and well provides the function of assist brake to bicycle;
Adopt the one ends wound of rope in chute, the other end first walks around the cell body on limit body, then through the structure that the through hole on locating piece is connected with connecting arm, rope can be made to tighten, can brake timely like this when pedal, promotes braking effect;
Adopt connecting arm end to be provided with block, be provided with the structure of spring between brake shoes and block, when can ensure like this to touch on the brake, brake shoes is close to ground all the time under the effect of spring force, produces good braking effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 and Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
A kind of bicycle auxiliary brake as depicted in figs. 1 and 2, it comprises car body, described car body comprises bicycle rack 1 and car body trailing wheel 4, bicycle rack 1 is provided with rotating disk 2, pedal 201 is provided with in the middle part of rotating disk 2, rotating disk 2 is circumferentially provided with chute 202, the support of car body trailing wheel 4 is provided with locating piece 5, locating piece 5 is provided with through hole 501, the rotating shaft of car body trailing wheel 4 is connected with connecting arm 6, connecting arm end 601 is flexibly connected with brake shoes 8, the one ends wound of rope 3 is in chute 202, the other end is connected with the lower wall of connecting arm 6 through the through hole on locating piece, brake shoes 8 end is provided with wheel 10.
The body of rod of the triangle frame in the middle part of described bicycle rack 1 is provided with limit body 9, and limit body 9 is provided with cell body, and the one ends wound of rope 3 is in chute 202, and the other end first walks around the cell body on limit body, then through on locating piece 5 through hole be connected with connecting arm 6.
Described connecting arm end 601 is provided with protruding block, is provided with spring 7 between brake shoes 8 and protruding block.
Described brake shoes 8 is provided with brake facing 801.
Described rope 3 is steel rope or nylon rope.
Adopt said structure, generally, this device is by wheel and ground taxi, when bicycle brake system occurs abnormal, by tight pedal, pull connecting arm to make wheel liftoff by rope, and brake shoes is pushed against with ground contact, such bicycle is stopped produce the effect of friction force between brake shoes and ground under and is stopped, and well provides the function of assist brake to bicycle;
By the one ends wound of rope in chute, the other end first walks around the cell body on limit body, then through the structure that the through hole on locating piece is connected with connecting arm, rope can be made to tighten, can brake timely like this when pedal, lifting braking effect;
Adopt connecting arm end to be provided with block, be provided with the structure of spring between brake shoes and block, when can ensure like this to touch on the brake, brake shoes is close to ground all the time under the effect of spring force, produces good braking effect.
Claims (5)
1. a bicycle auxiliary brake, it comprises car body, it is characterized in that: described car body comprises bicycle rack (1) and car body trailing wheel (4), bicycle rack (1) is provided with rotating disk (2), rotating disk (2) middle part is provided with pedal (201), rotating disk (2) is circumferentially provided with chute (202), the support of car body trailing wheel (4) is provided with locating piece (5), locating piece (5) is provided with through hole (501), the rotating shaft of car body trailing wheel (4) is connected with connecting arm (6), connecting arm end (601) is flexibly connected with brake shoes (8), the one ends wound of rope (3) is in chute (202), the other end is connected with the lower wall of connecting arm (6) through the through hole on locating piece, brake shoes (8) end is provided with wheel (10).
2. a kind of bicycle auxiliary brake according to claim 1, it is characterized in that: the body of rod of the triangle frame at described bicycle rack (1) middle part is provided with limit body (9), limit body (9) is provided with cell body, the one ends wound of rope (3) is in chute (202), the other end first walks around the cell body on limit body, then is connected with connecting arm (6) through the through hole of (5) on locating piece.
3. a kind of bicycle auxiliary brake according to claim 1, is characterized in that: described connecting arm end (601) is provided with protruding block, is provided with spring (7) between brake shoes (8) and protruding block.
4. a kind of bicycle auxiliary brake according to claim 1 and 2, is characterized in that: described brake shoes (8) is provided with brake facing (801).
5. a kind of bicycle auxiliary brake according to claim 1 and 2, is characterized in that: described rope (3) is steel rope or nylon rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726041.4U CN204223120U (en) | 2014-11-28 | 2014-11-28 | A kind of bicycle auxiliary brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726041.4U CN204223120U (en) | 2014-11-28 | 2014-11-28 | A kind of bicycle auxiliary brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204223120U true CN204223120U (en) | 2015-03-25 |
Family
ID=52921241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420726041.4U Expired - Fee Related CN204223120U (en) | 2014-11-28 | 2014-11-28 | A kind of bicycle auxiliary brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204223120U (en) |
-
2014
- 2014-11-28 CN CN201420726041.4U patent/CN204223120U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20151128 |