CN205769923U - A kind of rear brake device - Google Patents
A kind of rear brake device Download PDFInfo
- Publication number
- CN205769923U CN205769923U CN201620648555.1U CN201620648555U CN205769923U CN 205769923 U CN205769923 U CN 205769923U CN 201620648555 U CN201620648555 U CN 201620648555U CN 205769923 U CN205769923 U CN 205769923U
- Authority
- CN
- China
- Prior art keywords
- push rod
- main pump
- wheel cylinder
- rotating disk
- brake device
- 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
Links
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a kind of rear brake device, including the main pump (1) being arranged on car body, wheel cylinder (2) and rear braking pedal (3), described main pump (1) is in transmission connection with rear braking pedal (3), and when stepping on rear braking pedal (3), rotate and drive wheel cylinder (2) that trailing wheel is implemented skidding.This utility model utilizes the kind of drive rotated that main pump and wheel cylinder are coupled together, and shortens the arm of force, improves braking effect, saves installing space, and what beneficially the parts such as the design of vehicle and exhaustor were installed arranges adjustment.
Description
Technical field
This utility model relates to two wheeler and manufactures field, particularly to a kind of rear brake device.
Background technology
The rear braking main pump of existing two wheeler and exhaustor are normally at the inner side that back seat is foot-operated, and exhaustor is fixed always
In the lower section of main pump, exhaustor cannot go up shifting, it is impossible to reaches bigger inclination angle, limits the design of two wheeler moulding, the most also
Limit the mounting and adjusting of the parts such as exhaustor.
Utility model content
The technical problems to be solved in the utility model there is provided one and both can guarantee that rear wheel brake braking effect, can change again
The rear brake device that the parts such as air inlet-outlet pipe are installed.
The technical solution of the utility model is as follows:
A kind of rear brake device, including the main pump being arranged on car body, wheel cylinder and rear braking pedal, described main pump and rear brake
Car pedal drive connects, and when stepping on rear braking pedal, rotates and drive wheel cylinder that trailing wheel is implemented skidding.
Using above structure, step on rear braking pedal, transmission is to main pump, then by main pump power output and by the form rotated
Driving wheel cylinder that trailing wheel is implemented skidding, owing to using the form transmission rotated, the transmission arm of force shortens, and space hold reduces,
And rotate the angle adjustment of transmission relatively greatly, can suitably adjust the position of main pump or wheel cylinder, the most just to the installation of the parts such as exhaustor
And design provides more space, simple and practical, adjust motility high, applied widely.
In order to simplify the structure rotating transmission, as preferably, described main pump is vertically installed on car body, and described rear braking is stepped on
Plate is movably fixed on car body by fulcrum, is provided with the first push rod between lower end and the rear braking pedal of this main pump, main pump upper
End is extended with the second push rod, and the external part of described second push rod is hinged with rotating disk, and described rotating disk is fixed on car body, at this rotating disk
On be also hinged with the 3rd push rod, the external part of described 3rd push rod is hinged with the 4th push rod, the non-articulated end of described 4th push rod
It is connected with wheel cylinder.
In order to shorten the transmission arm of force, improving retardation efficiency, as preferably, described second push rod and the 3rd push rod are on rotating disk
Pin joint, be positioned at the same side of rotating disk and be symmetrical arranged.
In order to improve braking effect further, as preferably, the lateral surface at described 4th push rod is arranged with conduit, described
Conduit makes the moving direction of the 4th push rod and the axis direction holding level of wheel cylinder.
For the ease of installing, as preferably, described main pump and wheel cylinder are equipped with oil pump.
Beneficial effect: this utility model utilizes the kind of drive rotated that main pump and wheel cylinder are coupled together, and shortens the arm of force,
Improve braking effect, save installing space, what beneficially the parts such as the design of vehicle and exhaustor were installed arranges adjustment.
Accompanying drawing explanation
Fig. 1 is the structural representation that this use is novel.
Fig. 2 is use state diagram of the present utility model.
Fig. 3 is the adjustment schematic diagram of wheel cylinder and rotating disk.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
Shown in Fig. 1, Fig. 2 and Fig. 3, this utility model is by the main pump 1 being arranged on car body, wheel cylinder 2 and rear braking pedal 3
Deng composition, described main pump 1 and wheel cylinder 2 are equipped with oil pump 6.
Described main pump 1 is vertically installed on car body, and the middle part of described rear braking pedal 3 is movably fixed to car body by fulcrum
On, it being provided with the first push rod 11 between lower end and the rear braking pedal 3 of this main pump 1, the upper end of main pump 1 is extended with the second push rod 12,
The external part of described second push rod 12 is hinged with rotating disk 4, and described rotating disk 4 is fixed on car body, is also hinged with on this rotating disk 4
Three push rods 13, described second push rod 12 and the 3rd push rod 13 pin joint on rotating disk 4, it is all located at upper end and the symmetry of rotating disk 4
Arrange.
The external part of described 3rd push rod 13 is hinged with the 4th push rod 14, the non-articulated end of described 4th push rod 14 and wheel cylinder
2 connect, and the lateral surface at described 4th push rod 14 is arranged with conduit 5, and described conduit 5 makes the moving direction of the 4th push rod 14 and divides
The axis direction of pump 2 keeps level.
Using method of the present utility model is as follows:
As shown in Fig. 1 to Fig. 2, step on rear braking pedal 3, owing to the middle part of rear braking pedal 3 is movably connected on car body,
The rear end of rear braking pedal 3 moves up, then brake pedal 3 rear end connect has the first push rod 11, the i.e. first push rod 11 to
Upper movement, utilizes the hydraulic transmission in main pump 1, and the second push rod 12 is given in transmission, and makes the second push rod 12 continue to move up, due to
The external part of the second push rod 12 is hinged on rotating disk 4, and then under the drive of the second push rod 12, rotating disk 4 revolves counterclockwise
Turn, the second push rod 12 and the 3rd push rod 13 pin joint on rotating disk 4, be all located at the upper end of rotating disk 4 and be symmetrical arranged, so,
While rotation, symmetrical the 3rd hinged push rod 13 is driven to move, owing to the 3rd push rod 13 and the 4th push rod 14 are also hinged companies
Connecing, along with the pin joint of the 3rd push rod 13 moves down in the counterclockwise direction, the 3rd push rod 13 entirety is moved rearwards by and close to level
Position, so, the most just decrease the 4th push rod 14 wheel cylinder 2 is exerted a force power effect loss, wheel cylinder 2 drives rear braking (sign) again
Being braked, therebetween, owing to the thrust angle of the 3rd push rod 13 changes, brake force is changed from small to big, and braking effect more smoothes out, simultaneously
Also ensureing to be in, between the 4th push rod 14 and wheel cylinder 2, the transmission effect that level pushes, braking effect is good.
Owing to the lateral surface of the 4th push rod 14 is also arranged with conduit 5, while limiting the 4th push rod 14 transmission direction, as
Really transmission direction has deviation, and the grating of the 4th push rod 14 and conduit 5 can remind driver to note safeguarding, safety in utilization is good.
As shown in Figure 3, main pump 1 and wheel cylinder 2 are each provided with an oil pump 6, it is simple to separately maintain, the when of installation, main
Pump 1 and wheel cylinder 2 can assemble as an entirety with respective oil pump 6, and the setting angle inclination angle of wheel cylinder 2 becomes big, wheel cylinder 2 with
4th push rod 14 remains horizontal conveyor state, it is only necessary to adjusts the position of rotating disk, or adjusts wheel cylinder 2 and rear brake
The position of car, and the installation limitation of rotating disk 4 or wheel cylinder 2 is little, adjusting range strengthens, to the design of two wheeler or exhaustor with
And the mounting and adjusting of miscellaneous part provides enough spaces.
It is consistent with prior art that this utility model does not describes part, and therefore not to repeat here.
These are only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every profit
The equivalent structure made by this utility model description and accompanying drawing content, is directly or indirectly used in other relevant technology necks
Territory, the most in like manner within scope of patent protection of the present utility model.
Claims (5)
1. a rear brake device, including the main pump (1) being arranged on car body, wheel cylinder (2) and rear braking pedal (3), its feature
It is: described main pump (1) is in transmission connection with rear braking pedal (3), and when stepping on rear braking pedal (3), rotates and drive wheel cylinder
(2) trailing wheel is implemented skidding.
A kind of rear brake device the most according to claim 1, it is characterised in that: described main pump (1) is vertically installed in car body
On, described rear braking pedal (3) is movably fixed on car body by fulcrum, the lower end of this main pump (1) and rear braking pedal (3) it
Between be provided with the first push rod (11), the upper end of main pump (1) is extended with the second push rod (12), the external part of described second push rod (12) hinge
Being connected to rotating disk (4), described rotating disk (4) is fixed on car body, is also hinged with the 3rd push rod (13) on this rotating disk (4), and described
The external part of three push rods (13) is hinged with the 4th push rod (14), and the non-articulated end of described 4th push rod (14) is connected with wheel cylinder (2).
A kind of rear brake device the most according to claim 2, it is characterised in that: described second push rod (12) and the 3rd push rod
(13) pin joint on rotating disk (4), is positioned at the same side of rotating disk (4) and is symmetrical arranged.
A kind of rear brake device the most according to claim 2, it is characterised in that: at the lateral surface of described 4th push rod (14)
Being arranged with conduit (5), described conduit (5) makes the moving direction of the 4th push rod (14) keep level with the axis direction of wheel cylinder (2).
A kind of rear brake device the most according to claim 1, it is characterised in that: upper all at described main pump (1) and wheel cylinder (2)
It is provided with oil pump (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648555.1U CN205769923U (en) | 2016-06-27 | 2016-06-27 | A kind of rear brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648555.1U CN205769923U (en) | 2016-06-27 | 2016-06-27 | A kind of rear brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769923U true CN205769923U (en) | 2016-12-07 |
Family
ID=58127523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620648555.1U Expired - Fee Related CN205769923U (en) | 2016-06-27 | 2016-06-27 | A kind of rear brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769923U (en) |
-
2016
- 2016-06-27 CN CN201620648555.1U patent/CN205769923U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201769923U (en) | Flow disturbing device for automobile | |
| CN201186613Y (en) | Clutch pedal mechanism | |
| CN109083949A (en) | A kind of novel brake device for car | |
| CN205769923U (en) | A kind of rear brake device | |
| CN104477151A (en) | Automobile brake pedal assembly capable of being generalized | |
| CN103802600B (en) | A kind of rear track can the automobile of modulation | |
| CN204452416U (en) | A kind of brake auxiliary device | |
| CN203410441U (en) | Automobile brake pedal assembly | |
| CN201052796Y (en) | Electric driving device | |
| CN207916956U (en) | Slow moving vehicle steering mechanism | |
| CN201268299Y (en) | Drive device of automobile | |
| CN204055215U (en) | A kind of double leval jib two bladder air draft hitch | |
| CN102926315B (en) | Lifting mechanism of pavement heating device of hot patching vehicle for asphalt pavement patching | |
| CN102062001A (en) | Accelerator operating valve of engineering machinery accelerator control system | |
| CN204264261U (en) | A kind of vehicle chassis and traveling gear thereof | |
| CN201963410U (en) | Accelerator maneuvering valve of accelerator control system of engineering machinery | |
| CN209442575U (en) | A kind of motor vehicle repair lifting machine | |
| CN202969244U (en) | Lifting mechanism of vulcanizing car pavement heating device for repairing asphalt pavement | |
| CN202439675U (en) | Automatic lift type rotating mechanism for vehicle steering | |
| CN203294001U (en) | Foldable bumper pedal ladder | |
| CN203688244U (en) | Apparatus equipped with rocker arm assembly simulating structure and used for testing aligning force of steering gear | |
| CN201649951U (en) | Driving device for internal swing door of passenger vehicle | |
| CN205676577U (en) | A kind of for automatic rotor spinning machine splicer position brake device | |
| CN201158335Y (en) | Steering vehicle lamp without drive element | |
| CN203629850U (en) | Test device with steering gear rocker arm assembly installation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161207 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |