CN2167938Y - Ant-slip braking device for bicycle - Google Patents
Ant-slip braking device for bicycle Download PDFInfo
- Publication number
- CN2167938Y CN2167938Y CN 93217014 CN93217014U CN2167938Y CN 2167938 Y CN2167938 Y CN 2167938Y CN 93217014 CN93217014 CN 93217014 CN 93217014 U CN93217014 U CN 93217014U CN 2167938 Y CN2167938 Y CN 2167938Y
- Authority
- CN
- China
- Prior art keywords
- braking brake
- arm
- handle
- support arm
- braking
- 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 an anti-slip braking device for bicycles, which is used for the snow and ice pavement and comprises a braking handle and a supporting frame installed on the bicycle body. The supporting frame is provided with a braking arm rotationally, the end of the arm is provided with a braking plate, and a dowel steel is arranged between the handle and the braking arm. The device has the advantages of simple structure, easy fabrication, low cost and easy installation. The device is suitable for bicycles or other similar vehicles running on the snow and ice pavement.
Description
The utility model is a kind of brake equipment of bicycle, particularly relates to a kind of bicycle non-skid braking brake gear that is used for ice and snow road.
Existing bicycle brake brake gear when brake bicycle, makes the cycle wheel rotating speed reduce to rotate until stop, by the friction force between bike tyre and the road surface bicycle deceleration stop is advanced.But when bicycle when ice and snow road travels, when brake device suddenly just cycle wheel slow down, when stop rotates because the friction coefficient between wheel and the ice and snow road is very little, under action of inertia, people and bicycle can continue to slide forward.The result is braking brake effectively, causes the traffic story probably, and makes the bicycle tumble injury cyclist that slips.Therefore, existing bicycle travels very dangerous on ice and snow road.
The purpose of this utility model is, overcomes the existing existing shortcoming of bicycle brake brake gear, and a kind of bicycle non-skid braking brake gear that is used for ice and snow road is provided.
The major technique characteristics of bicycle non-skid braking brake gear described in the utility model are, this device includes the support that the braking brake handle, the end that are installed in rotation on the anterior cant beam of frame are fixedly mounted on chain stay front end behind the frame, the bottom of support is rotatably mounted with a brake control lever, free end at brake control lever is equipped with the braking brake plate, is connected with force transmission element between the end of braking brake handle and the braking brake arm.When the rolling brake brake handle, affect the braking brake arm to rotate by force transmission element, the braking brake plate is contacted with ice and snow road, reach non-skid braking brake purpose to increase resistance.
Bicycle non-skid braking brake gear major advantage described in the utility model is, this device has can make the rapid braking brake of the bicycle that travels on ice and snow road, and can prevent the function that bicycle slips, it is simple in structure, be easy to make, with low cost, easy installation and removal can be loaded and unloaded voluntarily according to seasonal variation.
Fig. 1 is installed in bicycle non-skid braking brake gear constructional drawing described in the utility model on one's body;
Fig. 2 is the braking brake handle arrangement figure of non-skid braking brake gear shown in Figure 1;
Fig. 3 is the rack assumption diagram of non-skid braking brake gear shown in Figure 1;
Fig. 4 is that the A of braking brake plate of non-skid braking brake gear shown in Figure 3 is to view;
Fig. 5 is that the B of auxiliary support arm of non-skid braking brake gear shown in Figure 3 is to view.
Now in conjunction with the accompanying drawings, by embodiment non-skid braking brake gear described in the utility model is described in detail.
Fig. 1 is the structure diagram that is installed in the non-skid braking brake gear described in the utility model on the frame.This device includes, be installed in rotation on the braking brake handle (1) on the anterior cant beam of frame, one end is fixedly mounted on the bicycle support of chain stay front end (2) after one's death, the bottom of support (2) is rotatably mounted with a braking brake arm (3), the free end of braking brake arm (3) is equipped with braking brake plate (4), is connected with force transmission element (5) between the end of braking brake handle (1) and the braking brake arm (3).
Fig. 2 is the constructional drawing of the braking brake handle (1) of non-skid braking brake gear shown in Figure 1.This handle (1) includes handle part (6), have in the middle part of handle (1) and to be used for and the bonded assembly axis hole (7) rotationally of body forward structure cant beam voluntarily, in end, have and be used for the hole (8) that is connected with force transmission element (5) away from the handle (1) of handle part (6).
Fig. 3 is support (2) constructional drawing of non-skid braking brake gear shown in Figure 1.This support (2) includes a main support arm (9), the upper end of main support arm has bolt hole (10), this hole by with bolt, clamping plate match main support arm (9) upper end are fixedly mounted on the back chain stay front end of vehicle body voluntarily, be rotatably mounted with braking brake arm (3) in the lower end of main support arm (9), the free end of arm (3) is equipped with braking brake plate (4), middle part from braking brake arm (3), along being extended with a support arm (11) with the angled direction of its axis, the end of support arm (11) has and is used for the hole (12) that is connected with force transmission element (5), middle part at main support arm (9) near its upper end, along one auxiliary support arm (13) being installed with the angled direction of its axis, have a pilot hole (14) in the bottom of support arm (13), between main support arm (9) and braking brake arm (3), be connected with extension spring (15).
Fig. 4 is that the A of braking brake plate (4) of non-skid braking brake gear shown in Figure 3 is to view.Upper end of this plate (4) and braking brake arm (3) are fixedly connected, and the lower end surface of braking brake plate (4) has the braking brake edge of a knife (16), and the edge of a knife (16) is perpendicular with plane, cycle wheel place.When the edge of a knife (16) when contacting, increase friction drag and play the braking brake effect with ice and snow road.
Fig. 5 is that the B of auxiliary support arm (13) of non-skid braking brake gear shown in Figure 3 is to view.Have a pilot hole (14) in the bottom of this arm (13), force transmission element (5) passes its two ends, this hole (14) as steel wire and is connected with the end hole (12) of propping up wall (11) of handle (1) end hole (8) and braking brake arm (3) respectively.
Non-skid braking brake gear described in the utility model except that be applicable to the bicycle that travels on ice and snow road, also is applicable to other similar vehicle that travel on ice and snow road.
Claims (4)
1, a kind of bicycle non-skid braking brake gear that is used for ice and snow road, include the braking brake handle (1) that is installed in rotation on the anterior cant beam of frame, one end is fixedly mounted on the support (2) of chain stay front end behind the frame, the bottom that it is characterized in that support (2) is rotatably mounted with braking brake arm (3), free end at arm (3) is equipped with braking brake plate (4), is connected with force transmission element (5) between braking brake handle (1) and the braking brake arm (3).
2, non-skid braking brake gear according to claim 1, it is characterized in that support (2) includes a main support arm (9), the upper end of main support arm (9) has bolt hole (10), the lower end of main support arm (9) is rotatably mounted with braking brake arm (3), the free end of arm (3) is equipped with braking brake plate (4), middle part from braking brake arm (3), along being extended with a support arm (11) with the angled direction of its axis, the end of support arm (11) has and is used for the hole (12) that is connected with force transmission element (5), middle part at main support arm (9) near its upper end, along one auxiliary support arm (13) being installed with the angled direction of its axis, have a pilot hole (14) in the bottom of support arm (13), between main support arm (9) and moving brake arm (3), be connected with extension spring (15).
3, non-skid braking brake gear according to claim 1 and 2, it is characterized in that braking brake handle (1) includes handle part (6), has axis hole (7) in the middle part of handle (1), transporting out of plate the end of handle of part (6), having and be used for the hole (8) that is connected with force transmission element (5).
4, non-skid braking brake gear according to claim 1 and 2 is characterized in that the lower end surface of braking brake plate (4) has the braking brake edge of a knife (16), and this edge of a knife (16) is perpendicular with plane, cycle wheel place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93217014 CN2167938Y (en) | 1993-06-30 | 1993-06-30 | Ant-slip braking device for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93217014 CN2167938Y (en) | 1993-06-30 | 1993-06-30 | Ant-slip braking device for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167938Y true CN2167938Y (en) | 1994-06-08 |
Family
ID=33797039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93217014 Expired - Fee Related CN2167938Y (en) | 1993-06-30 | 1993-06-30 | Ant-slip braking device for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167938Y (en) |
-
1993
- 1993-06-30 CN CN 93217014 patent/CN2167938Y/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 |