CN202243905U - Brake apparatus for rear wheel of two-wheeled motorcycle - Google Patents
Brake apparatus for rear wheel of two-wheeled motorcycle Download PDFInfo
- Publication number
- CN202243905U CN202243905U CN2011204196639U CN201120419663U CN202243905U CN 202243905 U CN202243905 U CN 202243905U CN 2011204196639 U CN2011204196639 U CN 2011204196639U CN 201120419663 U CN201120419663 U CN 201120419663U CN 202243905 U CN202243905 U CN 202243905U
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- CN
- China
- Prior art keywords
- brake
- brake lever
- sleeve
- brake rod
- rotating shaft
- 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
The utility model relates to a brake apparatus for a rear wheel of a two-wheeled motorcycle. The brake apparatus structurally comprises a brake rod; the brake rod is a bent lever and is movably fixed on a frame by a pivot; a rear arm of the brake rod is connected with a brake arm on a hub by a connecting rod; a front arm of the brake rod is a stressed end, and a pedal plate is arranged at the end part of the front arm; a return spring is arranged between corresponding parts of the brake rod and the frame; and the brake apparatus is characterized in that the position of the pivot is higher than the position of a highest point of a corresponding part of an exhaust pipe, the pivot or the front arm of the brake rod extends outwards from the position above the exhaust pipe and then extends forwards and downwards via the pedal plate until reaching the front of the pedal plate, the pivot comprises a sleeve and a rotating shaft, one end of the rotating shaft is fixed on a frame, the other end of the rotating shaft is suspended above the exhaust pipe, the sleeve is positioned in the middle of the brake rod, two ends of the sleeve are respectively connected with the front arm and the rear arm of the brake rod, and the brake rod is hinged with the rotating shaft by the sleeve. Even when the brake apparatus is used on bumpy roads, a sharp turn with a right upward slope and a deceleration roadblock, the downward movement of the brake rod is not blocked, therefore, the running safety and the traffic capacity of the motorcycle are improved.
Description
Technical field
The utility model relates to a kind of two-wheeled motor vehicle rear wheel brake device.
Background technology
Expanding stops is that the two-wheel back wheels of vehicle is braked one of the most general mode in the prior art.The structure of expanding brake device comprises brake facing, the firm and foot pedal apparatus of wheel, through the folding of foot pedal apparatus control brake facing, reaches the purpose of brake.Foot pedal apparatus of the prior art is because brake lever is that the position of brake lever is lower before extending stretcher 6 from the below of freeing pipe 4 toward oblique the place ahead, and during brake, the position of brake lever also will reduce 3-6 centimetre, like this, has influenced the traffic potential of motor bike.Particularly
Passing through potholed road, upper right sloping racing crook, slowed down road-block place, the downward activity of brake lever is obstructed, and causing brake to lose effect, influences traffic safety.
Summary of the invention
When being a kind of the use is provided, the purpose of the utility model can not influence the two-wheeled motor vehicle rear wheel brake device of motor bike traffic potential.
In order to achieve the above object, the technical scheme of the utility model is following design-calculated: a kind of two-wheeled motor vehicle rear wheel brake device, and its structure comprises brake lever; Brake lever is the lever of a bending, and brake lever is fixed on the vehicle frame through the fulcrum activity; Brake arm on the postbrachium of brake lever passes through connecting rod and wheel is firm links to each other; The forearm of brake lever is the force side, and its end is equipped with steps on sole; It is yellow to be connected with the return bullet between the corresponding site of brake lever and vehicle frame; It is characterized in that: the position of fulcrum is higher than the position of freeing pipe corresponding site vertex; The fulcrum of brake lever or forearm extend stretcher toward the place ahead from protruding back, the top of freeing pipe under stretcher before, described fulcrum comprises sleeve and rotating shaft, and rotating shaft one end is fixed on the vehicle frame; The other end is suspended from the freeing pipe top; Sleeve is positioned at the centre of brake lever, and the sleeve two ends connect the forearm and the postbrachium of brake lever respectively, and brake lever is hinged through sleeve and rotating shaft.
The described a kind of two-wheeled motor vehicle rear wheel brake device of the utility model is owing to improve traditional foot pedal apparatus.Brake lever is stretched out the top that changes into from freeing pipe by the below of freeing pipe stretches out.Improved the position 3-6cm of brake lever.Strengthened the traffic potential of motor bike so greatly.Even passing through potholed road, upper right sloping racing crook, slowed down road-block place, the downward activity of brake lever can be obstructed yet, and brake still can be worked, and has improved the traffic potential of travel safety and motor bike.
Description of drawings
Fig. 1 is the front view of the utility model
Fig. 2 is the cutaway view along the B-B direction of Fig. 1
Among the figure
1, firm 3, connecting rod 4, freeing pipe 5, postbrachium 6, stretcher 7 of brake arm 2, car, step on sole 8, forearm
9, pull back spring 10, fulcrum 11, vehicle frame 12, rotating shaft 13, sleeve pipe
Specify the utility model below in conjunction with the accompanying drawing and the specific embodiment.
The specific embodiment
A kind of two-wheeled motor vehicle rear wheel brake device, like Fig. 1, shown in 2, its structure comprises brake lever.Brake lever is the lever of a bending, and brake lever is fixed on the vehicle frame 11 through fulcrum 10 activities.Brake lever is divided forearm 8 and postbrachium 5.The postbrachium 5 of brake lever links to each other with the brake arm 1 of taking turns on firm 2 through connecting rod 3.The forearm 8 of brake lever is the force side, and its end is equipped with steps on sole 7.Be connected with pull back spring 9 between the corresponding site of brake lever and vehicle frame 11.The position of fulcrum 10 is higher than the position of freeing pipe 4 corresponding site vertexs.Described fulcrum 10 comprises sleeve 13 and rotating shaft 12; Rotating shaft 12 1 ends are fixed on the vehicle frame 11, and the other end is suspended from freeing pipe 4 tops, and sleeve 13 is positioned at the centre of brake lever; Sleeve 13 two ends connect the forearm 8 and postbrachium 5 of brake lever respectively, and brake lever is hinged through sleeve 13 and rotating shaft 12.
Claims (1)
1. two-wheeled motor vehicle rear wheel brake device, its structure comprises brake lever; Brake lever is the lever of a bending, and brake lever is fixed on the vehicle frame (11) through fulcrum (10) activity; Brake arm (1) on the postbrachium of brake lever (5) passes through connecting rod (3) and takes turns firm (2) links to each other; The forearm of brake lever (8) is the force side, and its end is equipped with steps on sole (7); Be connected with pull back spring (9) between the corresponding site of brake lever and vehicle frame (11); It is characterized in that: the position of fulcrum (10) is higher than the position of freeing pipe (4) corresponding site vertex; Under stretcher (6), extend stretcher (6) toward the place ahead preceding protruding back from the top of freeing pipe (4) for fulcrum of brake lever (10) or forearm (8); Described fulcrum (10) comprises sleeve (13) and rotating shaft (12); Rotating shaft (12) one ends are fixed on the vehicle frame (11), and the other end is suspended from freeing pipe (4) top, and sleeve (13) is positioned at the centre of brake lever; Sleeve (13) two ends connect the forearm (8) and the postbrachium (5) of brake lever respectively, and brake lever is hinged through sleeve (13) and rotating shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204196639U CN202243905U (en) | 2011-10-29 | 2011-10-29 | Brake apparatus for rear wheel of two-wheeled motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204196639U CN202243905U (en) | 2011-10-29 | 2011-10-29 | Brake apparatus for rear wheel of two-wheeled motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243905U true CN202243905U (en) | 2012-05-30 |
Family
ID=46105190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204196639U Expired - Fee Related CN202243905U (en) | 2011-10-29 | 2011-10-29 | Brake apparatus for rear wheel of two-wheeled motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417703A (en) * | 2013-09-04 | 2015-03-18 | 天津戴维工业设计有限公司 | Brake pedal device for electric tricycles |
-
2011
- 2011-10-29 CN CN2011204196639U patent/CN202243905U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417703A (en) * | 2013-09-04 | 2015-03-18 | 天津戴维工业设计有限公司 | Brake pedal device for electric tricycles |
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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: 20120530 Termination date: 20121029 |