CN2683514Y - Motorcycle front hydraulic disc type rear brake mechanism - Google Patents
Motorcycle front hydraulic disc type rear brake mechanism Download PDFInfo
- Publication number
- CN2683514Y CN2683514Y CN 200420033119 CN200420033119U CN2683514Y CN 2683514 Y CN2683514 Y CN 2683514Y CN 200420033119 CN200420033119 CN 200420033119 CN 200420033119 U CN200420033119 U CN 200420033119U CN 2683514 Y CN2683514 Y CN 2683514Y
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- CN
- China
- Prior art keywords
- brake
- pedal
- brake pedal
- pump
- pivoted arm
- 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 Elements And Transmission Devices (AREA)
Abstract
The utility model discloses a motorcycle front hydraulic disc type rear brake mechanism, which comprises a pedal plate, a brake pedal and a brake assembly; the brake assembly comprises a lever, a mounting axis, a brake pedal pivoted arm, a draw rod and a brake pump assemble; wherein, the brake pedal is connected with the lever that is connected with the mounting axis; the mounting axis is connected with the brake pedal pivoted arm that is connected with the draw rod; the draw rod is connected with a pump oil push bar combined with the brake pump; when the brake pedal is moved up and down, the pump oil push bar combined with the brake pump is driven. The pedal plate is arranged behind the brake pedal, and is arranged at the outer side of the brake assembly; the brake pump assembly and the mounting axis are arranged on a toe bracket that is arranged at the cycle body through a mounting hole. The advantages are that because the utility model adopts the toe bracket, the pump center, the push bar and the lever are easily coaxial; the eccentric wear of the brake pump is avoided, the locking and the abating of the back disc brake are prevented, and the reliability of the brake mechanism is enhanced.
Description
Technical field
The utility model relates to the drg actuating unit of motor bike with foot control system, especially is applied to the drg actuating unit of braking behind the hydraulic disk.
Background technology
Stop mechanism behind the hydraulic disk of prior art, usually come control operation with pin, actuating unit mainly is made up of stretcher, brake pedal, lever, brake pedal pivoted arm, pull bar, brake pump combination etc., chaufeur is ridden at ordinary times on stretcher, the center of gravity of glancing impact pin moves on to and jams on down brake pedal on the brake pedal, and brake pedal rotates the brake pedal pivoted arm, promotes connected pull bar, pull bar promotes the brake pump work in combination, realizes braking; Each parts of above-mentioned brake actuator then are installed in the corresponding site of motor bike respectively, are installed on the journal stirrup of vehicle frame (this journal stirrup is the welding separately of assembling brake pump) such as brake pump, are connected with brake pedal by foot pedal lever.The stop mechanism of above-mentioned prior art is installed respectively owing to each parts, cause the pump line of centers of brake pump combination easily, push rod and pull bar three are not at grade, cause push rod and brake pump eccentric wear, piston motion is slow, the brake pump leakage of oil, net result causes back disc brake locking, lost efficacy, even the car accident appears falling, serious causes casualties, and in order to solve the said pump line of centers, push rod and pull bar three be at grade problem not, bring the stop mechanism debugging, problems such as parts precision raising, and the serviceability of stop mechanism is also not too reliable.
The utility model content
The purpose of this utility model is: stop mechanism behind the hydraulic disk is provided before a kind of motor bike, solves not at grade problem of pump line of centers, push rod and pull bar three, the reliability of raising stop mechanism.
In order to achieve the above object, stop mechanism behind the hydraulic disk before the motor bike of the present utility model, by stretcher, brake pedal and brake assemblies thereof are formed, brake assemblies comprises lever, installation shaft, the brake pedal pivoted arm, pull bar, the brake pump combination, wherein, brake pedal connects lever, lever connection axle, connected the brake pedal pivoted arm on the installation shaft simultaneously, the other end of brake pedal pivoted arm is connected with pull bar, and the other end of pull bar is connected with the pump oil push rod of brake pump combination, when the brake pedal up-and-down movement, drive the brake pedal pivoted arm and rotate, and the pump oil push rod of drive brake pump combination moves along its axis around the installation shaft axle center; Stretcher is installed in the back of brake pedal, and is installed in the then outer of above-mentioned brake assemblies with respect to motor bike, and described brake pump combination and installation shaft are installed on the pedal frame, and this pedal frame is provided with mounting hole, is installed on the car body by mounting hole.
Stop mechanism behind the hydraulic disk can be established set screw before the above-mentioned motor bike on described pedal frame, and this set screw contacts with the brake pedal pivoted arm, and set screw is used to finely tune brake pedal free stroke.
The utility model has the advantages that: owing to adopted pedal frame, brake pump combination and installation shaft are installed on the pedal frame, the brake pedal pivoted arm and the pull bar of brake pump combination, brake assemblies can be installed in advance, be installed on the car body again, be convenient to the pump line of centers, push rod is coaxial with the pull bar three, can actv. avoid push rod and brake pump eccentric wear, prevent that piston motion is slow, brake pump leakage of oil and cause the appearance of disc brake locking, these accidents that lost efficacy afterwards; And simplified the debugging operation of brake structure, reduced the working accuracy of related components, improved the reliability of brake structure.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model.
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
Referring to accompanying drawing 1,2, stop mechanism behind the hydraulic disk before the motor bike of the present utility model, be made up of stretcher 2, brake pedal 1 and brake assemblies, brake assemblies comprises parts such as lever 13, installation shaft 14, brake pedal pivoted arm 4, pull bar 5, brake pump combination 7
Installation shaft 14 outer suit one axle sleeves 15 can rotate installation shaft 14 relative to this axle sleeve 15, and axle sleeve 15 outside faces are welded on the pedal frame 8, and are with a torque spring 17 on the axle sleeve 15; Brake pump combination 7 is installed on the pedal frame 8, makes brake pedal (1) and brake assemblies be positioned at the left and right sides of pedal frame (8).The end that brake pedal 1 is welded on lever 13 is integral, the other end of lever 13 is processed into splined hole, installation shaft 14 is processed into castellated shaft, lever 13 is installed on the installation shaft 14 and with tightening screw with this and fixes, setting height(from bottom) between brake pedal 1 and the stretcher 2 can be regulated by spending strong tooth, such as: brake pedal 1 needs height a bit, and the spline tooth that then can turn round is installed, when needs are a little low, then can change a spline tooth forward and install; Installation shaft 14 captive joints brake pedal pivoted arm 4, the other end of brake pedal pivoted arm 4 is connected with pull bar 5, the other end of pull bar 5 is connected with the pump oil push rod 6 of brake pump combination 7, when brake pedal 1 moves downward, drive brake pedal pivoted arm 4 and overcome the torsion of torque spring 17 around installation shaft 14 rotations, because the other end of brake pedal pivoted arm 4 is connected with an end of pull bar 5, the other end of pull bar 5 is connected with the push rod 6 of screw thread with brake pump combination 7, therefore, brake pedal pivoted arm 4 will be because of pushing drawing rod 5, push rod 6 and promote brake pump and make up 7 pump oil produces braking force; Stretcher 2 is installed in the back of brake pedal 1, is convenient to operate with pin; Stretcher 2 is installed in the then outer of above-mentioned brake assemblies with respect to motor bike; Described stretcher 2 is installed on the stretcher mounting blocks 12, is installed on the pedal frame 8 with bolt again.
Pedal frame 8 is provided with mounting hole 9 and 10, and pedal frame 8 is installed on the car body (as vehicle frame) by this mounting hole 9 and 10 usefulness fasteners; Welded a plate 16 on the pedal frame 8, processed tapped bore on the plate 16, set screw 3 is fitted in the tapped bore, and this set screw 3 contacts with brake pedal pivoted arm 4, and set screw 3 is finely tuned the play motion of brake pedal 1 by the rotation of restriction pedal pivoted arm 4.In addition, also be provided with hangers 11 on this pedal frame 8, hangers 11 is used for doing auxiliary the installation on car body; The play motion of brake pedal 1 can also be regulated with the screw thread of pull bar 5 with push rod 6 bonded assembly screw threads, and the degree of this two places adjusting brake pedal, 1 play motion amount is all bigger.
Using method: in the process of riding, chaufeur applies force on the brake pedal 1, driving brake pedal pivoted arm 4 by lever 13 rotates around installation shaft 14, brake pedal pivoted arm 4 drives pull bar 5 motions, and pull bar 5 drives the piston of push rod 6 pushing brake pump combinations 7, produces oil pressure, braking force, brake caliper is clamped brake disc and (is positioned at wheel position, not shown), make trailing wheel stop transmission, reach the purpose of parking; Otherwise, the application force cancellation that chaufeur applies, under torque spring 17 effects, the pull bar retraction, piston returns again, and oil pressure, braking force disappear, and brake caliper shrinks, brake caliper take-off the brake dish, trailing wheel just can continue transmission.The play motion of the brake pedal 1 that needs then can be regulated with the screw thread of pull bar 5 and push rod 6, and by set screw 3 fine settings accurately.
Claims (4)
1. stop mechanism behind the hydraulic disk before the motor bike, by stretcher (2), brake pedal (1) and brake assemblies thereof are formed, brake assemblies comprises lever (13), installation shaft (14), brake pedal pivoted arm (4), pull bar (5), brake pump combination (7), wherein, brake pedal connects lever, lever connection axle, connected the brake pedal pivoted arm on the installation shaft simultaneously, the other end of brake pedal pivoted arm is connected with pull bar, the other end of pull bar is connected with the pump oil push rod (6) of brake pump combination, when the brake pedal up-and-down movement, drive the brake pedal pivoted arm and rotate, and the pump oil push rod of drive brake pump combination moves along its axis around the installation shaft axle center; Stretcher is installed in the back of brake pedal, and be installed in the then outer of above-mentioned brake assemblies with respect to motor bike, it is characterized in that: described brake pump combination (7) and installation shaft (14) are installed on the pedal frame (8), this pedal frame (8) is provided with mounting hole (9,10), be installed on the car body by mounting hole (9,10).
2. stop mechanism behind the hydraulic disk before the motor bike according to claim 1, it is characterized in that: described pedal frame (8) is provided with set screw (3), and this set screw (3) contacts with brake pedal pivoted arm (4).
3. stop mechanism behind the hydraulic disk before the motor bike according to claim 1 and 2, it is characterized in that: described pedal frame (8) is located between brake pedal (1) and the brake assemblies, makes brake pedal (1) and brake assemblies be positioned at the left and right sides of pedal frame (8).
4. stop mechanism behind the hydraulic disk before the motor bike according to claim 3, it is characterized in that: described stretcher (2) is installed on the pedal frame (8) with bolt by stretcher mounting blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033119 CN2683514Y (en) | 2004-03-03 | 2004-03-03 | Motorcycle front hydraulic disc type rear brake mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033119 CN2683514Y (en) | 2004-03-03 | 2004-03-03 | Motorcycle front hydraulic disc type rear brake mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2683514Y true CN2683514Y (en) | 2005-03-09 |
Family
ID=34607385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420033119 Expired - Fee Related CN2683514Y (en) | 2004-03-03 | 2004-03-03 | Motorcycle front hydraulic disc type rear brake mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2683514Y (en) |
Cited By (3)
| 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 |
| CN110450899A (en) * | 2019-08-14 | 2019-11-15 | 刘隆蓉 | A kind of pedal electric bicycle brake gear |
| CN113874279A (en) * | 2019-05-19 | 2021-12-31 | 安布罗希亚投资有限公司 | Motorcycle rear brake adapter unit |
-
2004
- 2004-03-03 CN CN 200420033119 patent/CN2683514Y/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN113874279A (en) * | 2019-05-19 | 2021-12-31 | 安布罗希亚投资有限公司 | Motorcycle rear brake adapter unit |
| CN110450899A (en) * | 2019-08-14 | 2019-11-15 | 刘隆蓉 | A kind of pedal electric bicycle brake gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050309 |