CN102642529A - 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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- CN102642529A CN102642529A CN2012101499747A CN201210149974A CN102642529A CN 102642529 A CN102642529 A CN 102642529A CN 2012101499747 A CN2012101499747 A CN 2012101499747A CN 201210149974 A CN201210149974 A CN 201210149974A CN 102642529 A CN102642529 A CN 102642529A
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- brake
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- hand brake
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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 ATV, relate in particular to the linkage braking device of ATV.
Background technology
ATV is a kind of movement entertainment type vehicle that is applicable to various roads type, just the importance of the brake system of the outdoor activity character of vehicle decision ATV.The brake system of existing ATV mainly is to adopt the parking brake handling device to control two front wheel brake; The service brake device is controlled the braking of two trailing wheels; Its formation is to produce fluid pressure through being fixed in right-hand brake rod control brake pump on handgrip; Through the drg of front-wheel diverter control front-wheel, accomplish front wheel brake again; The Hydraulic Pump of service brake device connects the service brake split flow pump and produces the braking of fluid pressure control trailing wheel; Because only adopt front wheel brake and trailing wheel braking independent brake pattern, front wheel brake is easy to generate the front-wheel locking, causes vehicle to lose steering capability and makes vehicle when facing a danger, can not in time handle.In order to improve braking, said structure is improved, adopt the service brake Associated brake; Increase by a cover hydraulic brake system and a preceding split flow pump; Though this structure has increased braking force with respect to the individual operation of former front and back wheel, has some improvement, increased by a cover brake system; It is more that manufacturing cost is increased, and divide the fluid joining place to be easy to generate lubricating oil leakage at rear brake line and front brake.
Therefore, need the brake equipment of ATV be improved, make it can improve the deceleration and stopping performance of ATV; 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 ATV, and the Associated brake of car load is handled.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of ATV linkage braking device, improve the deceleration and stopping performance of ATV, realize the independent brake operation of the front and back brake system of ATV, and the Associated brake of car load is handled.
To achieve these goals; The present invention provides a kind of ATV linkage braking device; Comprise hand brake system and foot-propelled braking driven unit, hand brake driven unit before said hand brake system comprises, back hand brake driven unit and be used for vehicle front-wheel and trailing wheel are formed front wheel brake assembly and the trailing wheel brake assembly of braking corresponding to driving by preceding hand brake driven unit and back hand brake driven unit; Said foot-propelled braking driven unit is with brakig force distribution to front wheel brake assembly and trailing wheel brake assembly and the formation interlock of hand brake system; Realize vehicle front and back wheel brake control device realization front and back wheel independent brake through above structure, and the foot brake driven unit that increases, realize the Associated brake operation of car load, improve the size of braking force simultaneously, and glancing impact is to the adaptation of various landform.
Further, said foot-propelled braking driven unit delays time the interlock of brakig force distribution to front wheel brake assembly and trailing wheel brake assembly and the formation of hand brake system in the braking maneuver of hand brake system; It is shorter than the foot-propelled braking driven unit time when hand brake system independent brake front and back wheel, to produce brake action.
Further; Foot-propelled braking driven unit comprises and is articulated in the stretcher and the drag-line that is connected in stretcher resistance point that vehicle frame forms lever construction, said drag-line before brake cable pull inputs to the time-delay of foot-propelled brake power respectively with the back brake cable pull and by preceding brake cable pull and back brake cable pull before the back forms along separate routes the hand brake driven unit with after the hand brake power intake of hand brake driven unit; Described foot-propelled braking driven unit is mechanical structure, with respect to the hydraulic efficiency pressure system cost-cutting, has avoided the leakage of hydraulic oil.
Further; Brake cable pull is delayed time the foot-propelled brake power through time-delay actuator separately respectively with the back brake cable pull and is inputed to the hand brake power intake of preceding hand brake driven unit and back hand brake driven unit before said; Said time-delay actuator is to be provided with the drag-line contiguous block that the waist type connects input hole, said before brake cable pull and back brake cable pull respectively being connected in cooresponding waist type connection input hole along the mode that cooresponding waist type is connected the slip of input hole long axis direction; Described time-delay actuator is simple in structure, reliable, is convenient to make and maintenance.
Further; The hand brake driven unit includes the hand brake bar of lever construction and cooperates the braking transition arm with the hand brake takeoff output with the resistance point transmission of hand brake bar with back hand brake driven unit before said, said drag-line contiguous block with brake the transition arm transmission and cooperate the foot-propelled braking force delayed time and input to the braking transition arm; Described braking transition arm is independent parts, and hand braking driven unit and foot brake driven unit are linked together, and makes that the structure of brake system is compact more.
Further, said braking transition arm is provided with foot-propelled power input journal stirrup, and said drag-line contiguous block is articulated in foot-propelled power input journal stirrup; The foot-propelled power input journal stirrup that is provided with separately can make things convenient for the installation of drag-line contiguous block.
Further, brake cable pull and back brake cable pull before said stretcher is divided into drag-line through the shunt pull bar; Through the shunt connecting rod, the manipulation conformability of brake cable pull guarantees the conformability of front and back wheel brake operating and the insensitivity of car load before and after guaranteeing.
Further, said drag-line contiguous block is the U-shaped structure, and the waist type connects the two side that input hole runs through the drag-line contiguous block of U-shaped structure, and is hinged with it between the two side of the drag-line contiguous block of said foot-propelled power input journal stirrup embedding U-shaped structure; Adopt two sidewalls of the contiguous block of U type to be connected, guarantee the alerting ability of braking bonded assembly intensity and manipulation with the input journal stirrup.
The invention also discloses a kind of ATV of having used described ATV linkage braking device, described ATV linkage braking device is installed on ATV.
Beneficial effect of the present invention: realize the front and back wheel independent brake through the hand brake system, and foot-propelled braking driven unit, improve the vehicle braked performance, more failure-free brake system is provided; Adopt the 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.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Fig. 1 is brake equipment assembly figure of the present invention;
Fig. 2 is hand brake system decomposition figure.
The specific embodiment
Fig. 1 is brake equipment assembly figure of the present invention; Fig. 2 is hand brake system decomposition figure; As shown in the figure: ATV linkage braking device of the present invention; Comprise hand brake system and foot-propelled braking driven unit, hand brake driven unit before said hand brake system comprises, back hand brake driven unit and be used for vehicle front-wheel and trailing wheel are formed front wheel brake assembly and the trailing wheel brake assembly of braking corresponding to driving by preceding hand brake driven unit and back hand brake driven unit; Said foot-propelled braking driven unit is with brakig force distribution to front wheel brake assembly and trailing wheel brake assembly and the formation interlock of hand brake system; Realize vehicle front and back wheel brake control device realization front and back wheel independent brake through above structure, and the foot brake driven unit that increases, realize the Associated brake operation of car load, improve the size of braking force simultaneously, and glancing impact is to the adaptation of various landform.
In the present embodiment, said foot-propelled braking driven unit delays time the interlock of brakig force distribution to front wheel brake assembly and trailing wheel brake assembly and the formation of hand brake system in the braking maneuver of hand brake system; When braking hand braking system and foot brake driven unit at the same time; It is shorter than the foot-propelled braking driven unit time to produce brake action during hand brake system independent brake front and back wheel, guarantees that the manipulation of hand braking system does not drive the effect of foot brake driven unit.
In the present embodiment; Foot-propelled braking driven unit comprises the stretcher 31 and the drag-line 33 that is connected in stretcher resistance point 32 that is articulated in vehicle frame formation lever construction; The hand brake power intake of said drag-line 33 hand brake driven unit and back hand brake driven unit before brake cable pull 34 inputs to the time-delay of foot-propelled brake power respectively with back brake cable pull 35 and by preceding brake cable pull 34 and back brake cable pull 35 before the back forms along separate routes; Described stretcher 31 is through on hinge-point 36 connections and the vehicle frame; And, make things convenient for the manipulation control of pin as fulcrum formation lever construction.
In the present embodiment; Brake cable pull 34 is delayed time the foot-propelled brake power through time-delay actuator separately respectively with back brake cable pull 35 and is inputed to the hand brake power intake of preceding hand brake driven unit and back hand brake driven unit before said; Said time-delay actuator is to be provided with the drag-line contiguous block 37 that the waist type connects input hole 38, said before brake cable pull 34 and back brake cable pull 35 respectively being connected in cooresponding waist type connection input hole 38 along the mode that cooresponding waist type is connected the slip of input hole long axis direction; The end of brake cable pull 34 and back brake cable pull 35 is connected the input hole connection through plug and the pad that has pin-and-hole before described with the waist type of drag-line contiguous block.
In the present embodiment; The hand brake driven unit includes the hand brake bar 11 of lever construction and cooperates the braking transition arm 12 with the hand brake takeoff output with the resistance point transmission of hand brake bar with back hand brake driven unit before said, said drag-line contiguous block 37 with brake transition arm 12 transmissions and cooperate the foot-propelled braking force delayed time to input to and brake transition arm 12; Carry out the transmission of application force through boss between described hand brake bar 11 and the braking transition arm 12, the transmission of this power is owing to being the contact of plane of action, so simple in structure and reliable.
In the present embodiment, said braking transition arm 12 is provided with foot-propelled power input journal stirrup 13, and said drag-line contiguous block 37 is articulated in foot-propelled power input journal stirrup 13.
In the present embodiment, brake cable pull 34 and back brake cable pull 35 before said stretcher is divided into drag-line through the shunt pull bar.Through shunt connecting rod two drag-lines along separate routes, the manipulation conformability of brake cable pull guarantees the conformability of front and back wheel brake operating and the insensitivity of car load before and after guaranteeing.
In the present embodiment, said drag-line contiguous block 37 is the U-shaped structure, and the waist type connects the two side that input hole 38 runs through the drag-line contiguous block of U-shaped structure, and is hinged with it between the two side of the drag-line contiguous block 37 of said foot-propelled power input journal stirrup 13 embedding U-shaped structures.
The invention also discloses a kind of ATV of having used described ATV linkage braking device, described ATV linkage braking device is installed on ATV.
Explanation is at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment to technical scheme of the present invention or/and be equal to replacement; And not breaking away from the aim and the scope of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (9)
1. ATV linkage braking device; It is characterized in that: comprise hand brake system and foot-propelled braking driven unit, hand brake driven unit before said hand brake system comprises, back hand brake driven unit and be used for vehicle front-wheel and trailing wheel are formed front wheel brake assembly and the trailing wheel brake assembly of braking corresponding to driving by preceding hand brake driven unit and back hand brake driven unit; Said foot-propelled braking driven unit is with brakig force distribution to front wheel brake assembly and trailing wheel brake assembly and the formation interlock of hand brake system.
2. ATV linkage braking device according to claim 1 is characterized in that: said foot-propelled braking driven unit delays time the interlock of brakig force distribution to front wheel brake assembly and trailing wheel brake assembly and the formation of hand brake system in the braking maneuver of hand brake system.
3. ATV linkage braking device according to claim 2; It is characterized in that: foot-propelled braking driven unit comprises and is articulated in the stretcher and the drag-line that is connected in stretcher resistance point that vehicle frame forms lever construction, said drag-line before brake cable pull inputs to the time-delay of foot-propelled brake power respectively with the back brake cable pull and by preceding brake cable pull and back brake cable pull before the back forms along separate routes the hand brake driven unit with after the hand brake power intake of hand brake driven unit.
4. ATV linkage braking device according to claim 3; It is characterized in that: brake cable pull is delayed time the foot-propelled brake power through time-delay actuator separately respectively with the back brake cable pull and is inputed to the hand brake power intake of preceding hand brake driven unit and back hand brake driven unit before said; Said time-delay actuator is to be provided with the drag-line contiguous block that the waist type connects input hole, said before brake cable pull and back brake cable pull respectively being connected in cooresponding waist type connection input hole along the mode that cooresponding waist type is connected the slip of input hole long axis direction.
5. ATV linkage braking device according to claim 4; It is characterized in that: the hand brake driven unit includes the hand brake bar of lever construction and cooperates the braking transition arm with the hand brake takeoff output with the resistance point transmission of hand brake bar with back hand brake driven unit before said, said drag-line contiguous block with brake the transition arm transmission and cooperate the foot-propelled braking force delayed time and input to the braking transition arm.
6. ATV linkage braking device according to claim 5 is characterized in that: said braking transition arm is provided with foot-propelled power input journal stirrup, and said drag-line contiguous block is articulated in foot-propelled power input journal stirrup.
7. ATV linkage braking device according to claim 6 is characterized in that: brake cable pull and back brake cable pull before said stretcher is divided into drag-line through the shunt pull bar.
8. ATV linkage braking device according to claim 7; It is characterized in that: said drag-line contiguous block is the U-shaped structure; The waist type connects the two side that input hole runs through the drag-line contiguous block of U-shaped structure, and is hinged with it between the two side of the drag-line contiguous block of said foot-propelled power input journal stirrup embedding U-shaped structure.
9. ATV of using the described ATV linkage braking device of any claim of claim 1-8, it is characterized in that: described ATV linkage braking device is installed on ATV.
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 true CN102642529A (en) | 2012-08-22 |
| CN102642529B 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 |
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| Country | Link |
|---|---|
| CN (1) | CN102642529B (en) |
Cited By (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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1164487A (en) * | 1996-03-25 | 1997-11-12 | 本田技研工业株式会社 | Front and back linkage brake device for 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 |
-
2012
- 2012-05-07 CN CN201210149974.7A patent/CN102642529B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1164487A (en) * | 1996-03-25 | 1997-11-12 | 本田技研工业株式会社 | Front and back linkage brake device for 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102642529B (en) | 2015-01-07 |
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Granted publication date: 20150107 |
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