CN203486081U - Front and back combined brake system of motorcycle - Google Patents
Front and back combined brake system of motorcycle Download PDFInfo
- Publication number
- CN203486081U CN203486081U CN201320578306.6U CN201320578306U CN203486081U CN 203486081 U CN203486081 U CN 203486081U CN 201320578306 U CN201320578306 U CN 201320578306U CN 203486081 U CN203486081 U CN 203486081U
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- straight pin
- cable pull
- rear brake
- brake cable
- arm
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Abstract
The utility model discloses a front and back combined brake system of a motorcycle. A first cylindrical pin (7) and a second cylindrical pin (8) are arranged at the lower end of a rear brake arm (10) left and right in a side-by-side mode. Holes formed in the lower end of the rear brake arm (10) and used for installing the first cylindrical pin (7) and the second cylindrical pin (8) are bar-shaped holes. The first cylindrical pin (7) is connected with the rear end of a rear brake cable (6), and the second cylindrical pin (8) is connected with the rear end of a rear brake pull rod (13). The front and back combined brake system can achieve front and back combined brake as well as independent rear brake and has the advantages of being reasonable in design, simple in structure, convenient and fast to operate, good in reliability and the like, and front and back combined brake and independent rear brake do not interfere in each other.
Description
Technical field
The utility model belongs to technical field of motorcycles, specifically, and the particularly front-back linkage braking system on motor bike.
Background technology
At present, the brake system on motor bike generally adopts front and back wheel to brake simultaneously, and trailing wheel can independent brake.The brake system that discloses a kind of motor bike on August 9th, 2006 as Chinese patent ZL200520009588.3, the balance block that can rotate is installed on brake handle, the two ends of this balance block are connected with rear brake cable pull with front brake cable pull respectively, the other end of front brake cable pull is connected with front brake control lever, the other end of rear brake cable pull is connected with rear brake control lever, and rear brake control lever is also connected with rear brake pedal by pull bar.Above structure is when brake front and back, and rear brake cable pull and pull bar can mutually drive and have interference, and reliability is poor.For this reason, in third party's case of this patent, between rear brake cable pull and pull bar, set up parallel-connection structure, this parallel-connection structure connects cover for seat by boxlike and inner lever forms, owing to connecting cover for seat, to move forward and backward, and stroke is larger, associated mechanisms complex structure so on the one hand, overall volume is huge, on chain stay, be difficult to arrange, improvement cost is high, and on the other hand, parallel-connection structure exists component in motion, can affect the convenience of handling, and braking effect is also undesirable.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of motor bike front-back linkage braking system that can effectively avoid interference.
The technical solution of the utility model is as follows: a kind of motor bike front-back linkage braking system, comprise rear brake pedal (12), rear lever connection (13), rear brake control lever (10) and can simultaneously drive front brake cable pull (5) and the brake handle (3) of rear brake cable pull (6), its key is: the lower end at described rear brake control lever (10) is provided with the first straight pin (7) and the second straight pin (8) in left and right mode side by side, described rear brake control lever (10) lower end is bar hole for the hole of the first straight pin (7) and the second straight pin (8) installation, described the first straight pin (7) is connected with the rear end of rear brake cable pull (6), the second straight pin (8) is connected with the rear end of rear lever connection (13).
Adopt above technical scheme, when rear brake cable pull pulls the first straight pin to make rear brake control lever action, the second straight pin is subject to stepping down of corresponding bar hole to keep motionless; In like manner, when rear lever connection pulls the second straight pin to make rear brake control lever action, the first straight pin is subject to stepping down of corresponding bar hole to keep motionless.As can be seen here, the utility model carrys out component location guide pin by two bar holes being set in rear brake control lever lower end, the problem that before and after efficiently solving, brake operating interferes, thereby having realized rear braking can be operated respectively by brake handle and rear brake pedal, not only manipulation is not only convenient but also reliable, and can guarantee the effect of braking.
For simplified structure, convenient for assembly, reduce production costs, described rear brake control lever (10) consists of two torque arm that are symmetrically arranged and are fixed together, these two torque arm are corresponding one by one with the first straight pin (7) and the second straight pin (8), described torque arm has two arm-ties, the epimere of two arm-ties fixes, after wherein the lower end of an arm-tie bends continuously, and form prong between the lower end of another piece arm-tie, corresponding straight pin is positioned at this prong, and the two ends of straight pin are contained in respectively in the bar hole of offering two arm-tie lower ends.
In order to prevent that straight pin from left and right skew occurring, further to improve the reliability of braking, the middle part of described the first straight pin (7) is connected with the rear end of rear brake cable pull (6), and the middle part of the second straight pin (8) is connected with the rear end of rear lever connection (13).
Position at the close root of described brake handle (3) is provided with balance block (2), the middle part of this balance block (2) and brake handle (3) are hinged, one end of balance block (2) is connected with the rear end of front brake cable pull (5), and the other end of balance block (2) is connected with the front end of rear brake cable pull (6).Balance block carries out stressed automatic adjusting, and when making brake activation handgrip, brake cable pull balanced interlock in front and back is simultaneously stressed, thus the reliability of braking before and after having guaranteed.
As preferably, before and after described rear brake cable pull (6) is divided into two sections, between two sections, by force transmitting board (9), connect, this force transmitting board (9) is articulated with on chain stay (14).
In order to facilitate processing and fabricating and assembling, described force transmitting board (9) is triangle, the drift angle of this positioning seat (9) and chain stay (14) are hinged, and the rear end of a base angle of force transmitting board (9) and rear brake cable pull (6) leading portion is hinged, and the front end of another base angle and rear brake cable pull (6) back segment is hinged.
Beneficial effect: the utility model can either be realized front and rear combined braking, can realize again separately after braking, and front and rear combined braking with separately after brake operating non-interference, have reasonable in design, simple in structure, handle the features such as convenient, good reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Fig. 3 is the connection diagram of balance block and front and back brake cable pull.
Fig. 4 is the layout schematic diagrams of two straight pins on rear brake control lever.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Fig. 1, Fig. 3, Fig. 4, on the handle 4 of motor bike, permanent seat 1 is housed, handle 4 is preferably right handle, and certainly, as the replacement being equal to, handle 4 can be also left handle.In the front side of described handle 4, be provided with brake handle 3, the root of this brake handle 3 and permanent seat 1 are hinged.Described brake handle 3 is provided with balance block 2 near the position of root, and the middle part of this balance block 2 is hinged by shoulder bolt and brake handle 3.One end of balance block 2 is connected with the rear end of front brake cable pull 5, and the other end of balance block 2 is connected with the front end of rear brake cable pull 6, and the front end of described front brake cable pull 5 is connected with front brake control lever 15.
As shown in Fig. 1, Fig. 3, Fig. 4, the rear brake control lever 10 of rear brake of motorcycle consists of two torque arm that are symmetrically arranged and are fixed together, and has gap between the lower end of two torque arm.Described torque arm has two arm-ties in left and right, the epimere of two arm-ties fixes, after wherein the lower end of an arm-tie bends continuously, and form prong between the lower end of another piece arm-tie, in the prong of two torque arm lower ends, be all furnished with straight pin, one of them is the first straight pin 7, and another is the second straight pin 8, the two ends, left and right of each straight pin be respectively charged in the bar hole offered of corresponding two arm-tie lower ends.The middle part of described the first straight pin 7 is connected with the rear end of rear brake cable pull 6, and the middle part of the second straight pin 8 is connected with the rear end of rear lever connection 13, and the front end of rear lever connection 13 is connected with rear brake pedal 12 by swing arm 11.
The present embodiment is to realize so front and rear combined braking:
The present embodiment is braking after realizing so separately:
Step on rear brake pedal 12, after rear brake pedal 12 drives by swing arm 11, lever connection 13 travels forward, brake control lever 10 after rear lever connection 13 drives by the second straight pin 8, braking after realizing.After the second straight pin 8 makes, in brake control lever 10 actions, the first straight pin 7 is subject to stepping down of corresponding bar hole to keep motionless.
As Fig. 2 and with reference to Fig. 1, Fig. 3, Fig. 4, in the present embodiment, rear brake cable pull 6 is divided into two sections of front and back, between two sections, be provided with force transmitting board 9, this force transmitting board 9 is triangle, the drift angle of this force transmitting board 9 and chain stay 14 are hinged, and a base angle of positioning seat 9 and the rear end of rear brake cable pull 6 leading portions are hinged, and the front end of another base angle and rear brake cable pull 6 back segments is hinged.Between described positioning seat 9 and chain stay 14, torsion spring can also be set, leg of this torsion spring and force transmitting board 9 butts, another leg and chain stay 14 butts.After torsion spring plays a part to help, brake control lever resets.All the other structures and the principle of work of the present embodiment are identical with embodiment 1, at this, do not repeat.
Although below by reference to the accompanying drawings preferred embodiment of the present utility model is described, but the utility model is not limited to the above-mentioned specific embodiment, the above-mentioned specific embodiment is only schematic rather than determinate, those of ordinary skill in the art is under enlightenment of the present utility model, under the prerequisite without prejudice to the utility model aim and claim, can make like multiple types and representing, as: rear lever connection is replaced by flexible axle, drag-line or other similar mechanism, or brake cable pull is replaced by flexible axle, pull bar or other similar mechanism, or brake cable pull etc. before and after simultaneously driving by other structure, within such conversion all falls into protection domain of the present utility model.
Claims (6)
1. a motor bike front-back linkage braking system, comprise rear brake pedal (12), rear lever connection (13), rear brake control lever (10) and can simultaneously drive front brake cable pull (5) and the brake handle (3) of rear brake cable pull (6), it is characterized in that: the lower end at described rear brake control lever (10) is provided with the first straight pin (7) and the second straight pin (8) in left and right mode side by side, described rear brake control lever (10) lower end is bar hole for the hole of the first straight pin (7) and the second straight pin (8) installation, described the first straight pin (7) is connected with the rear end of rear brake cable pull (6), the second straight pin (8) is connected with the rear end of rear lever connection (13).
2. motor bike front-back linkage braking system according to claim 1, it is characterized in that: described rear brake control lever (10) consists of two torque arm that are symmetrically arranged and are fixed together, these two torque arm are corresponding one by one with the first straight pin (7) and the second straight pin (8), described torque arm has two arm-ties, the epimere of two arm-ties fixes, after wherein the lower end of an arm-tie bends continuously, and form prong between the lower end of another piece arm-tie, corresponding straight pin is positioned at this prong, the two ends of straight pin are contained in respectively in the bar hole of offering two arm-tie lower ends.
3. motor bike front-back linkage braking system according to claim 2, it is characterized in that: the middle part of described the first straight pin (7) is connected with the rear end of rear brake cable pull (6), the middle part of the second straight pin (8) is connected with the rear end of rear lever connection (13).
4. motor bike front-back linkage braking system according to claim 1, it is characterized in that: the position at the close root of described brake handle (3) is provided with balance block (2), the middle part of this balance block (2) and brake handle (3) are hinged, one end of balance block (2) is connected with the rear end of front brake cable pull (5), and the other end of balance block (2) is connected with the front end of rear brake cable pull (6).
5. according to the motor bike front-back linkage braking system described in claim 1 or 2 or 3 or 4, it is characterized in that: described rear brake cable pull (6) is divided into two sections of front and back, between two sections, by driver plate (9), connect, this driver plate (9) is articulated with on chain stay (14).
6. motor bike front-back linkage braking system according to claim 5, it is characterized in that: described driver plate (9) is triangle, the drift angle of this driver plate (9) and chain stay (14) are hinged, the rear end of a base angle of driver plate (9) and rear brake cable pull (6) leading portion is hinged, and the front end of another base angle and rear brake cable pull (6) back segment is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578306.6U CN203486081U (en) | 2013-09-18 | 2013-09-18 | Front and back combined brake system of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578306.6U CN203486081U (en) | 2013-09-18 | 2013-09-18 | Front and back combined brake system of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486081U true CN203486081U (en) | 2014-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578306.6U Expired - Fee Related CN203486081U (en) | 2013-09-18 | 2013-09-18 | Front and back combined brake system of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938687A (en) * | 2017-03-13 | 2017-07-11 | 力帆实业(集团)股份有限公司 | Motorcycle rear braking transmission mechanism |
| CN111377025A (en) * | 2018-12-27 | 2020-07-07 | 本田技研工业株式会社 | Front and rear linkage brake device for saddle-type vehicle |
-
2013
- 2013-09-18 CN CN201320578306.6U patent/CN203486081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938687A (en) * | 2017-03-13 | 2017-07-11 | 力帆实业(集团)股份有限公司 | Motorcycle rear braking transmission mechanism |
| CN111377025A (en) * | 2018-12-27 | 2020-07-07 | 本田技研工业株式会社 | Front and rear linkage brake device for saddle-type vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140319 Termination date: 20160918 |