CN102642529B - Linked braking device of all-terrain vehicle and all-terrain vehicle - Google Patents
Linked braking device of all-terrain vehicle and all-terrain vehicle Download PDFInfo
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- CN102642529B CN102642529B CN201210149974.7A CN201210149974A CN102642529B CN 102642529 B CN102642529 B CN 102642529B CN 201210149974 A CN201210149974 A CN 201210149974A CN 102642529 B CN102642529 B CN 102642529B
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- brake
- braking
- driven unit
- hand brake
- foot
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Abstract
The invention relates to a linked braking device of an all-terrain vehicle and the all-terrain vehicle. The linked braking device of the all-terrain vehicle comprises a hand-operated braking system and a foot-operated brake driving component, wherein the hand-operated braking system comprises a front hand-operated brake driving component, a back hand-operated brake driving component, a front wheel braking assembly and a back wheel braking assembly, and the front wheel braking assembly and the back wheel braking assembly are correspondingly driven by the front hand-operated brake driving component and the back hand-operated brake driving component and are used for forming the operation of braking on the front wheels and the back wheels of a vehicle; the foot-operated brake driving component is used for distributing braking force to the front wheel braking assembly and the back wheel braking assembly so as to form linkage with the hand-operated braking system; the independent braking of the front wheels and the back wheels and the operation of foot braking are realized by the hand-operated braking device according to the linked braking device, so that the magnitude of the braking force is enhanced; meanwhile, a mechanical linked braking device is adopted, the connecting points of three-way pipes are reduced, the leakage of hydraulic oil is reduced, and a more reliable braking system is provided; and meanwhile, the manufacturing difficulty is reduced, and the manufacturing cost is lowered.
Description
Technical field
The present invention relates to the brake system of all-terrain vehicle, particularly relate to the linkage braking device of all-terrain vehicle.
Background technology
All-terrain vehicle is a kind of movement entertainment type vehicle being applicable to various roads type, and the outdoor activity character of vehicle determines the importance of the brake system of all-terrain vehicle just.The brake system of existing all-terrain vehicle mainly adopts parking brake handling device to control two front wheel brake, service brake arrangement controls the braking of two trailing wheels, it is formed is, by being fixed on right direction hand, upper brake rod is controlled brake pump generation fluid pressure, controlled the drg of front-wheel again by front-wheel diverter, complete front wheel brake; The Hydraulic Pump of service brake arrangement connects service brake split flow pump and produces fluid pressure control rear service brake; Owing to only adopting front wheel brake and rear service brake independent brake pattern, front wheel brake easily produces front-wheel locking, causes vehicle to lose steering capability and vehicle can not be processed in time when facing a danger.In order to improve braking, said structure is improved, adopt service brake Associated brake, increase a set of hydraulic brake system and front split flow pump, although this structure adds braking force relative to the individual operation of former front and back wheel, have some improvement, be the increase in a set of brake system, manufacturing cost is increased more, and easily produce lubricating oil leakage at rear brake line and front brake shunting body joining place.
Therefore, need to improve the brake equipment of all-terrain vehicle, the deceleration and stopping performance of all-terrain vehicle can be improved, reduce manufacture difficulty and cost, reduce the leakage of hydraulic efficiency pressure system, realize the independent brake operation of the front and back brake system of all-terrain vehicle, and the Associated brake of car load is handled.
Summary of the invention
In view of this, the object of this invention is to provide a kind of all-terrain vehicle linkage braking device, improve the deceleration and stopping performance of all-terrain vehicle, realize the independent brake operation of the front and back brake system of all-terrain vehicle, and the Associated brake of car load is handled.
To achieve these goals, the invention provides a kind of all-terrain vehicle linkage braking device, comprise hand brake system and foot-propelled braking driven unit, described hand brake system comprises front hand brake driven unit, rear hand brake driven unit and corresponds to and drives for forming the front wheel brake assembly and rear service brake assembly braked to vehicle front-wheel and trailing wheel by front hand brake driven unit and rear hand brake driven unit; Brakig force distribution is formed to front wheel brake assembly and rear service brake assembly and hand brake system and links by described foot-propelled braking driven unit; Realize vehicle front and back wheel brake control device by above structure and realize front and back wheel independent brake, and the foot brake driven unit increased, realize the Associated brake operation of car load, improve the size of braking force simultaneously, and the adaptation to various landform during braking.
Further, the interlock time delay that formed by brakig force distribution to front wheel brake assembly and rear service brake assembly and hand brake system of described foot-propelled braking driven unit is in the braking maneuver of hand brake system; Brake action is produced shorter than the foot-propelled braking driven unit time when hand brake system independent brake front and back wheel.
Further, foot-propelled braking driven unit comprises and is articulated with vehicle frame and forms the stretcher of lever construction and be connected to the drag-line of stretcher resistance point, described drag-line along separate routes after form front brake cable pull and rear brake cable pull and respectively the time delay of foot-propelled brake power inputed to the hand brake power intake of front hand brake driven unit and rear hand brake driven unit by front brake cable pull and rear brake cable pull; Described foot-propelled braking driven unit is mechanical structure, reduces costs, avoid the leakage of hydraulic oil relative to hydraulic efficiency pressure system.
Further, the time delay of foot-propelled brake power is inputed to the hand brake power intake of front hand brake driven unit and rear hand brake driven unit by described front brake cable pull and rear brake cable pull respectively by respective delay and running part, described delay and running part is be provided with waist type to connect the drag-line contiguous block of input hole, and described front brake cable pull and rear brake cable pull are connected to corresponding waist type connection input hole can be connected along the waist type of correspondence the mode that input hole long axis direction slides respectively; Described delay and running part structure is simple, reliable, is convenient to manufacture and maintenance.
Further, described front hand brake driven unit and rear hand brake driven unit include the hand brake bar of lever construction and coordinate the braking transition arm of hand brake Power output with the resistance point transmission of hand brake bar, and described drag-line contiguous block coordinates with braking transition arm transmission the time delay of foot-propelled braking force is inputed to braking transition arm; Described braking transition arm is independent parts, hand braking driven unit and foot brake driven unit is linked together, and makes the structure of brake system compacter.
Further, described braking transition arm is provided with foot-propelled power input journal stirrup, and described drag-line contiguous block is articulated with foot-propelled power input journal stirrup; The foot-propelled power input journal stirrup of independent setting, can facilitate the installation of drag-line contiguous block.
Further, drag-line is divided into front brake cable pull and rear brake cable pull by shunt pull bar by described stretcher; By shunt connecting rod, the manipulation conformability of brake cable pull before and after ensureing, ensures the conformability of front and back wheel brake operating and the insensitivity of car load.
Further, described drag-line contiguous block is U-shaped structure, and waist type connects the two side that input hole runs through the drag-line contiguous block of U-shaped structure, hinged with it between the two side of the drag-line contiguous block of described foot-propelled power input journal stirrup embedding U-shaped structure; Adopt two sidewalls of U-shaped contiguous block to be connected with input journal stirrup, ensure the alerting ability of the intensity that braking connects and manipulation.
The invention also discloses a kind of all-terrain vehicle applying described all-terrain vehicle linkage braking device, described all-terrain vehicle linkage braking device is installed on all-terrain vehicle.
Beneficial effect of the present invention: manually brake system realizes front and back wheel independent brake, and foot-propelled braking driven unit, improve the deceleration and stopping performance of vehicle, provide more failure-free brake system; Adopt mechanical linkage brake equipment simultaneously, reduce the point of connection of three-way pipe, reduce the leakage of hydraulic oil, reduce manufacture difficulty simultaneously, reduce manufacturing cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is brake equipment assembly figure of the present invention;
Fig. 2 is hand brake system decomposition figure.
Detailed description of the invention
Fig. 1 is brake equipment assembly figure of the present invention, Fig. 2 is hand brake system decomposition figure, as shown in the figure: all-terrain vehicle linkage braking device of the present invention, comprise hand brake system and foot-propelled braking driven unit, described hand brake system comprises front hand brake driven unit, rear hand brake driven unit and corresponds to and drives for forming the front wheel brake assembly and rear service brake assembly braked to vehicle front-wheel and trailing wheel by front hand brake driven unit and rear hand brake driven unit; Brakig force distribution is formed to front wheel brake assembly and rear service brake assembly and hand brake system and links by described foot-propelled braking driven unit; Realize vehicle front and back wheel brake control device by above structure and realize front and back wheel independent brake, and the foot brake driven unit increased, realize the Associated brake operation of car load, improve the size of braking force simultaneously, and the adaptation to various landform during braking.
In the present embodiment, the interlock time delay that brakig force distribution to front wheel brake assembly and rear service brake assembly and hand brake system is formed by described foot-propelled braking driven unit is in the braking maneuver of hand brake system; When braking hand brake system and foot brake driven unit at the same time, produce brake action during hand brake system independent brake front and back wheel shorter than the foot-propelled braking driven unit time, ensure that the manipulation of hand brake system does not drive the effect of foot brake driven unit.
In the present embodiment, foot-propelled braking driven unit comprises the stretcher 31 being articulated with vehicle frame formation lever construction and the drag-line 33 being connected to stretcher resistance point 32, described drag-line 33 along separate routes after form front brake cable pull 34 and rear brake cable pull 35 and respectively the time delay of foot-propelled brake power inputed to the hand brake power intake of front hand brake driven unit and rear hand brake driven unit by front brake cable pull 34 and rear brake cable pull 35, described stretcher 31 connects with on vehicle frame by hinge-point 36, and form lever construction as fulcrum, facilitate the maneuvering and control of pin.
In the present embodiment, the time delay of foot-propelled brake power is inputed to the hand brake power intake of front hand brake driven unit and rear hand brake driven unit by described front brake cable pull 34 and rear brake cable pull 35 respectively by respective delay and running part, described delay and running part is be provided with waist type to connect the drag-line contiguous block 37 of input hole 38, and described front brake cable pull 34 and rear brake cable pull 35 are connected to corresponding waist type connection input hole 38 can be connected along the waist type of correspondence the mode that input hole long axis direction slides respectively; The end of described front brake cable pull 34 and rear brake cable pull 35 connects by being connected input hole with the plug of pin-and-hole and pad with the waist type of drag-line contiguous block.
In the present embodiment, described front hand brake driven unit and rear hand brake driven unit include the hand brake bar 11 of lever construction and coordinate the braking transition arm 12 of hand brake Power output with the resistance point transmission of hand brake bar, and described drag-line contiguous block 37 coordinates the time delay of foot-propelled braking force to input to braking transition arm 12 transmission brakes transition arm 12; Carried out the transmission of application force between described hand brake bar 11 and braking transition arm 12 by boss, the contact of transmission owing to being plane of action of this power, so structure is simple and reliable.
In the present embodiment, described braking transition arm 12 is provided with foot-propelled power input journal stirrup 13, and described drag-line contiguous block 37 is articulated with foot-propelled power input journal stirrup 13.
In the present embodiment, drag-line is divided into front brake cable pull 34 and rear brake cable pull 35 by shunt pull bar by described stretcher.By shunt connecting rod two drag-lines along separate routes, the manipulation conformability of brake cable pull before and after ensureing, ensures the conformability of front and back wheel brake operating and the insensitivity of car load.
In the present embodiment, described drag-line contiguous block 37 is U-shaped structure, and waist type connects input hole 38 and runs through the two side of the drag-line contiguous block of U-shaped structure, hinged with it between the two side that described foot-propelled power input journal stirrup 13 embeds the drag-line contiguous block 37 of U-shaped structure.
The invention also discloses a kind of all-terrain vehicle applying described all-terrain vehicle linkage braking device, described all-terrain vehicle linkage braking device is installed on all-terrain vehicle.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify or/and equivalent replacement to technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (6)
1. an all-terrain vehicle linkage braking device, it is characterized in that: comprise hand brake system and foot-propelled braking driven unit, described hand brake system comprises front hand brake driven unit, rear hand brake driven unit and corresponds to and drives for forming the front wheel brake assembly and rear service brake assembly braked to vehicle front-wheel and trailing wheel by front hand brake driven unit and rear hand brake driven unit; Brakig force distribution is formed to front wheel brake assembly and rear service brake assembly and hand brake system and links by described foot-propelled braking driven unit; The interlock time delay that brakig force distribution to front wheel brake assembly and rear service brake assembly and hand brake system is formed by described foot-propelled braking driven unit is in the braking maneuver of hand brake system; Foot-propelled braking driven unit comprises and is articulated with vehicle frame and forms the stretcher of lever construction and be connected to the drag-line of stretcher resistance point, described drag-line along separate routes after form front brake cable pull and rear brake cable pull and respectively the time delay of foot-propelled brake power inputed to the hand brake power intake of front hand brake driven unit and rear hand brake driven unit by front brake cable pull and rear brake cable pull; The time delay of foot-propelled brake power is inputed to the hand brake power intake of front hand brake driven unit and rear hand brake driven unit by described front brake cable pull and rear brake cable pull respectively by respective delay and running part, described delay and running part is be provided with waist type to connect the drag-line contiguous block of input hole, and described front brake cable pull and rear brake cable pull are connected to corresponding waist type connection input hole can be connected along the waist type of correspondence the mode that input hole long axis direction slides respectively.
2. all-terrain vehicle linkage braking device according to claim 1, it is characterized in that: described front hand brake driven unit and rear hand brake driven unit include the hand brake bar of lever construction and coordinate the braking transition arm of hand brake Power output with the resistance point transmission of hand brake bar, described drag-line contiguous block coordinates with braking transition arm transmission the time delay of foot-propelled braking force is inputed to braking transition arm.
3. all-terrain vehicle linkage braking device according to claim 2, is characterized in that: described braking transition arm is provided with foot-propelled power input journal stirrup, and described drag-line contiguous block is articulated with foot-propelled power input journal stirrup.
4. all-terrain vehicle linkage braking device according to claim 3, is characterized in that: drag-line is divided into front brake cable pull and rear brake cable pull by shunt pull bar by described stretcher.
5. all-terrain vehicle linkage braking device according to claim 4, it is characterized in that: described drag-line contiguous block is U-shaped structure, waist type connects the two side that input hole runs through the drag-line contiguous block of U-shaped structure, hinged with it between the two side of the drag-line contiguous block of described foot-propelled power input journal stirrup embedding U-shaped structure.
6. apply an all-terrain vehicle for the all-terrain vehicle linkage braking device described in any claim of claim 1-5, it is characterized in that: described all-terrain vehicle linkage braking device is installed on all-terrain vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210149974.7A CN102642529B (en) | 2012-05-07 | 2012-05-07 | Linked braking device of all-terrain vehicle and all-terrain vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210149974.7A CN102642529B (en) | 2012-05-07 | 2012-05-07 | Linked braking device of all-terrain vehicle and all-terrain vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102642529A CN102642529A (en) | 2012-08-22 |
| CN102642529B true CN102642529B (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210149974.7A Expired - Fee Related CN102642529B (en) | 2012-05-07 | 2012-05-07 | Linked braking device of all-terrain vehicle and all-terrain vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN102642529B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802803A (en) * | 2014-02-18 | 2014-05-21 | 安徽江淮汽车股份有限公司 | Parking cable connecting and switching device |
| CN108248716A (en) * | 2018-01-08 | 2018-07-06 | 谈加勇 | The all-terrain vehicle that a kind of turnable leg group is advanced |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100238638B1 (en) * | 1996-03-25 | 2000-01-15 | 가와모토 노부히코 | Fore and aft interlocking brake device for a vehicle |
| CN2578190Y (en) * | 2002-08-05 | 2003-10-08 | 光阳工业股份有限公司 | Brake of full-region vehicle |
| CN201670223U (en) * | 2010-05-06 | 2010-12-15 | 上海纽荷兰农业机械有限公司 | Tractor brake pump with delay hole |
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2012
- 2012-05-07 CN CN201210149974.7A patent/CN102642529B/en not_active Expired - Fee Related
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| CN102642529A (en) | 2012-08-22 |
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Granted publication date: 20150107 |