CN101525031B - Back brake pedal of two-wheeled vehicle - Google Patents
Back brake pedal of two-wheeled vehicle Download PDFInfo
- Publication number
- CN101525031B CN101525031B CN2009103014679A CN200910301467A CN101525031B CN 101525031 B CN101525031 B CN 101525031B CN 2009103014679 A CN2009103014679 A CN 2009103014679A CN 200910301467 A CN200910301467 A CN 200910301467A CN 101525031 B CN101525031 B CN 101525031B
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- CN
- China
- Prior art keywords
- brake pedal
- installation shaft
- axle sleeve
- vehicle frame
- wheeled vehicle
- 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 invention discloses a back brake pedal device of a two-wheeled vehicle. A main leg supporter assembly is fixed on a vehicle frame by two amounting shafts on the vehicle frame, and the two amounting shafts are provided with inner screwed holes; wherein, the amounting shaft in the front is a stair shaft, the amounting shaft in the back is provided with a bracket for fixing and controlling the bracket, and the back brake pedal is matched on minordiameter sections of the stair shaft; a return torsional spring is sheathed on a shaft sleeve, and a mounting seat of the main leg supporter assembly is in fastening connecting with two mounting shafts by bolts. The device of the invention can not only reduce material and processing cost of the brake pedal after installation, but also facilitate more convenient installation and limit of the brake pedal.
Description
Technical field
The present invention relates to stop mechanism behind a kind of two-wheeled vehicle, particularly a kind of back brake pedal of two-wheeled vehicle device.
Background technology
The installation axle sleeve of the rear brake pedal of present riding type two-wheel self-propelled vehicle normally is arranged on the rear of motorcycle main leg rest, therefore need on vehicle frame, weld an axle that rear brake pedal is installed, rear brake pedal is hinged on this axle, control return with extension spring, with collar, nut or locating dowel pin axial limiting.Because rear brake pedal is arranged separately on the vehicle frame, just need welding in addition to support the axle of rear brake pedal, and to the spacing collar of rear brake pedal, nut and cause the brake rod of brake pedal long etc., cost of parts all can increase, and axial location is loosening easily, influences the use of rear brake pedal; Weld one in addition the weld nugget on the vehicle frame also can be increased, the STRESS VARIATION that produces during its welding can influence the intensity of vehicle frame, and too much the surfacecti proteon of weld processing has also increased difficulty simultaneously.Simultaneously, also can cause the waste of main foot-rest bracket existing resource; Because this main leg rest be mount pad by internal thread hole on two installation shaft and main leg rest by screw retention on vehicle frame; Cause the shaft of two installation shaft not obtain utilizing.
Summary of the invention
The objective of the invention is the deficiency that exists at prior art, a kind of back brake pedal of two-wheeled vehicle device is provided, it can either reduce material and the tooling cost that rear brake pedal is installed, and makes the installation, spacing convenient of rear brake pedal again.
The object of the present invention is achieved like this: comprise vehicle frame, main foot rest assembly, rear brake pedal, described main foot rest assembly is fixed on the vehicle frame by two installation shaft that are arranged on the vehicle frame, described two installation shaft respectively are provided with internal thread hole, wherein, being positioned at a more preceding installation shaft is the step axle, an installation shaft that is positioned at the back is provided with and is used for fixing the support of controlling drag-line, described rear brake pedal is engaged on the path section of step axle by the axle sleeve gap that is provided with, be with the return torsion spring on the axle sleeve, the mount pad of main foot rest assembly is fastenedly connected by screw and two installation shaft.
The brake control lever butt of described return torsion spring one end and brake pedal, the other end and a back installation shaft butt.Described back one is installed shaft support and is provided with a via hole, and is somebody's turn to do the hole site and is higher than described installation shaft.
The internal diameter of described axle sleeve is less than the diameter of the big footpath section of the installation shaft of main foot rest assembly, and the axial length of axle sleeve is less than the length of the path section of step axle.
The hold-down arm welding of described axle sleeve and rear brake pedal.
Owing to adopted such scheme, the position of main foot rest assembly is installed at vehicle frame one in front and one in back welds two installation shaft that are used to install main foot rest assembly, to be positioned at installation shaft of fwd be the step axle and be axially arranged with tapped bore, can utilize the step axle mounting rear brake pedal of this installation shaft, make the rear brake pedal can be hinged by the axle sleeve and the step axle that are provided with; An installation shaft that is positioned at the back is provided with step axle tapped bore in the same way and is used for fixing the support of controlling drag-line, can make an end of the return torsion spring that is enclosed within on the rear brake pedal axle sleeve can be positioned an installation shaft of back, simultaneously the control drag-line of drg also can utilize the support of fixed control drag-line of an installation shaft setting of back to fix, this support is provided with the via hole that passes through for brake cable pull, and crossing the hole site and be higher than back one installation shaft, is in order to allow brake cable pull and this installation shaft not interfere; Can save on vehicle frame the axle of welded and installed rear brake pedal in addition thus and the locating point of return torsion spring end is set.The mount pad of described main foot rest assembly is fastenedly connected by screw and two installation shaft, and the mount pad that can utilize main foot rest assembly is to the rear brake pedal axial limiting, and saves separately the spacing collar of rear brake pedal, nut etc., has saved cost of parts; Because of the internal diameter of the axle sleeve diameter less than the big footpath section of the installation shaft of main foot rest assembly, the axial length of axle sleeve is less than the length of the path section of step axle, makes the rear brake pedal axial limiting stable more, firmly.
The present invention is simple in structure, utilizes the installation shaft assembling rear brake pedal that main foot rest assembly is installed, and is skillfully constructed, and is provided with rationally, has both reduced cost, has improved the fastness of location again.
The invention will be further described below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is assemblied in scheme drawing on the vehicle frame for rear brake pedal.
In the accompanying drawing, 1 is vehicle frame, and 2 is the return torsion spring, and 3 is rear brake pedal, and 3a is an axle sleeve, and 4 is main foot rest assembly, and 4a is a mount pad, and 5 is screw, and 6a is preceding installation shaft, and 6b is the back installation shaft, and 7 is support.
The specific embodiment
Referring to Fig. 1, Fig. 2, the back brake pedal of two-wheeled vehicle device of present embodiment comprises vehicle frame 1, main foot rest assembly 4, rear brake pedal 3 etc., main foot rest assembly 4 is fixed on the vehicle frame 1 by two installation shaft (6a, 6b) on the vehicle frame, and two installation shaft respectively are provided with an internal thread hole; Wherein, being positioned at installation shaft 6a of fwd is the step axle, being positioned at behind of back installation shaft 6b is provided with and is used for fixing the support 7 of controlling drag-line, described rear brake pedal 3 by the axle sleeve 3a free-running fit that is provided with on the path section of step axle, the brake control lever welding of axle sleeve 3a and rear brake pedal 3, be with return torsion spring 2 on the axle sleeve 3a, one end of return torsion spring 2 is fixed on the brake control lever of rear brake pedal 3, and the other end of return torsion spring 2 is fixed on back installation shaft 6b and goes up the precompressed compression that formation makes rear brake pedal 3 returns.The mount pad 4a of main foot rest assembly 4 is fastenedly connected with former and later two installation shaft 6a, 6b by two screws 5, and the axle sleeve 3a axial limiting that makes rear brake pedal 3 is on the step axle of preceding installation shaft 6a.The external diameter of described axle sleeve 3a is less than the width of the mount pad 4a of main foot rest assembly, the axial length of axle sleeve 3a is approximately less than the length of the path section of step axle, after making the mount pad 4a of main foot rest assembly be fixed on the forward and backward installation shaft, can either limit the end float misalignment of rear brake pedal 3, can not interfere rotating of rear brake pedal 3 again along the step axle.The drag-line cover of the control drag-line of rear brake is fixed on back installation shaft 6b and goes up on the support 7 of welding, and the fixation with steel wire of drag-line is on the pivoted arm that the axle sleeve 3a of rear brake pedal is provided with, by the rotation drive steel wire control rear brake braking of rear brake pedal.Two screws 5 adopt socket head cap screws, can avoid external force to cause screw turns from circumferential screw, and cause screw loosening, and influence is to the fixing of main foot rest assembly with to the axial limiting of rear brake pedal.
Claims (5)
1. back brake pedal of two-wheeled vehicle device, comprise vehicle frame, main foot rest assembly, rear brake pedal, described main foot rest assembly is fixed on the vehicle frame by two installation shaft that are arranged on the vehicle frame, described two installation shaft respectively are provided with internal thread hole, it is characterized in that: being positioned at vehicle frame is the step axle than an installation shaft of front end, an installation shaft that is positioned at the back is provided with the support that is used for fixing brake cable pull, described rear brake pedal is engaged on the path section of step axle by the axle sleeve gap that is provided with, be with the return torsion spring on the axle sleeve, the mount pad of main foot rest assembly is fastenedly connected by screw and two installation shaft.
2. back brake pedal of two-wheeled vehicle device according to claim 1 is characterized in that: the brake control lever butt of described return torsion spring one end and brake pedal, the other end and a back installation shaft butt.
3. back brake pedal of two-wheeled vehicle device according to claim 1 is characterized in that: the described support that is positioned on the back installation shaft is provided with via hole, and the position of this via hole is higher than described installation shaft.
4. back brake pedal of two-wheeled vehicle device according to claim 1 is characterized in that: the internal diameter of described axle sleeve is less than the diameter of the big footpath section of the installation shaft of main foot rest assembly, and the axial length of axle sleeve is less than the length of the path section of step axle.
5. back brake pedal of two-wheeled vehicle device according to claim 1 is characterized in that: the brake control lever welding of described axle sleeve and rear brake pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103014679A CN101525031B (en) | 2009-04-10 | 2009-04-10 | Back brake pedal of two-wheeled vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103014679A CN101525031B (en) | 2009-04-10 | 2009-04-10 | Back brake pedal of two-wheeled vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101525031A CN101525031A (en) | 2009-09-09 |
| CN101525031B true CN101525031B (en) | 2011-05-18 |
Family
ID=41093139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103014679A Expired - Fee Related CN101525031B (en) | 2009-04-10 | 2009-04-10 | Back brake pedal of two-wheeled vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101525031B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189819736A (en) * | 1898-09-17 | 1899-05-13 | Charles Thomas Brock Sangster | Improvements in Motor-cycles and other Motor-driven Vehicles. |
| GB868736A (en) * | 1957-11-16 | 1961-05-25 | Ustav Pro Vyzkum Motorovych Vo | A variable speed power transmission device |
| CN85107618A (en) * | 1985-07-29 | 1987-01-28 | 阿莱纳斯公司 | The propulsive mechanism of lever propelled bicycles |
| CN1081980A (en) * | 1991-08-28 | 1994-02-16 | 株式会社岛野 | Bicycle brake system |
| CN201390354Y (en) * | 2009-04-10 | 2010-01-27 | 重庆隆鑫机车有限公司 | Mounting structure of two-wheel motorcycle rear brake pedal |
-
2009
- 2009-04-10 CN CN2009103014679A patent/CN101525031B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189819736A (en) * | 1898-09-17 | 1899-05-13 | Charles Thomas Brock Sangster | Improvements in Motor-cycles and other Motor-driven Vehicles. |
| GB868736A (en) * | 1957-11-16 | 1961-05-25 | Ustav Pro Vyzkum Motorovych Vo | A variable speed power transmission device |
| CN85107618A (en) * | 1985-07-29 | 1987-01-28 | 阿莱纳斯公司 | The propulsive mechanism of lever propelled bicycles |
| CN1081980A (en) * | 1991-08-28 | 1994-02-16 | 株式会社岛野 | Bicycle brake system |
| CN201390354Y (en) * | 2009-04-10 | 2010-01-27 | 重庆隆鑫机车有限公司 | Mounting structure of two-wheel motorcycle rear brake pedal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101525031A (en) | 2009-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110518 Termination date: 20180410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |