CN104773145A - Braking and parking linkage mechanism for four-wheel electric vehicle - Google Patents
Braking and parking linkage mechanism for four-wheel electric vehicle Download PDFInfo
- Publication number
- CN104773145A CN104773145A CN201510156820.4A CN201510156820A CN104773145A CN 104773145 A CN104773145 A CN 104773145A CN 201510156820 A CN201510156820 A CN 201510156820A CN 104773145 A CN104773145 A CN 104773145A
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- CN
- China
- Prior art keywords
- parking
- pedal
- rotating shaft
- brake
- horizontal rotating
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Braking Elements And Transmission Devices (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The invention discloses a braking and parking linkage mechanism for a four-wheel electric vehicle. The braking and parking linkage mechanism comprises a frame, wherein a horizontal hanging plate is fixedly arranged on the frame; a horizontal rotating shaft connected with the frame through a bearing is arranged below the horizontal hanging plate; an acceleration pedal, acceleration rod and acceleration pushrod system for controlling a driving electric control system is fixedly arranged at one end of the horizontal rotating shaft, and a braking pedal, J-shaped brake rod and brake inhaul cable system is arranged at the other end of the horizontal rotating shaft; a J-shaped brake rod is hinged to the horizontal rotating shaft, and is used for controlling a wheel braking system; a parking pedal and parking hook rod system is connected to the braking pedal, and is used for parking; a shifting piece for releasing parking in emergency is further fixedly arranged on the horizontal rotating shaft. The braking and parking linkage mechanism is simple in structure and convenient to operate; an acceleration pedal can be directly pushed down to release parking to drive the wheel in a linkage manner under the condition of forgetting to release parking, the vehicle is prevented from being dragged in a parking state, and loss of a braking system and a power system of the vehicle is avoided.
Description
Technical field
The present invention relates to a kind of link gear, particularly relate to a kind of brake parking linked mechanism for four-wheel electric motor car.
Background technology
Four-wheel electric motor car realizes brake, parking by controlling wheel brake system, is the mechanism that four-wheel electric motor car is conventional.Its structure is: step on brake pedal and apply power in wheel brake system by rigid link or flexible cable, need to move parking bar with hand during parking to control, inconvenient operation, when needs are driven a vehicle, if forget and remove brake parking with regard to bend the throttle, start driving electric-control system, vehicle will tow under braking state, accelerates the loss of brake system and power system.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, provide a kind of structure simple, easy to operate and the brake parking linked mechanism for four-wheel electric motor car of reliable in function.
Brake parking linked mechanism for four-wheel electric motor car of the present invention, comprise driving electric-control system and wheel brake system, it is characterized in that, also comprise vehicle frame, accelerator rod, J type brake lever, brake pedal, parking pedal, parking raker, acceleration pedal and plectrum, vehicle frame is fixed with horizontal link plate, one end of horizontal link plate is bent downwardly, horizontal rotating shaft is provided with below horizontal link plate, horizontal rotating shaft is connected with vehicle frame by bearing, accelerator rod has arc bar section and straight bar section, the arc bar section of accelerator rod and one end of straight bar section joint and horizontal rotating shaft are fixed, the other end of horizontal rotating shaft and the bottom of J type brake lever hinged, plectrum is fixed on horizontal rotating shaft, with J type brake lever homonymy, top and the acceleration pedal of the arc bar section of accelerator rod are fixed, the lower end of the straight bar section of accelerator rod is hinged with the one end of accelerating push rod, the other end accelerating push rod connects driving electric-control system, upper end and the brake pedal of J type brake lever are fixed, the hook end of J type brake lever and one end of brake line hinged, the other end of brake line connects wheel brake system, one end of brake pedal and one end of parking pedal by bearing pin and torsion spring hinged, the other end of parking pedal and the upper end of parking raker are fixed, it is protruding that parking raker lower end has hook shape, when the hook shape projection of parking raker lower end catches on the curved end of horizontal link plate, plectrum and parking raker bottom offset.
Brake parking linked mechanism of the present invention, structure is simple, easy to operate, and when forgetting releasing parking, direct bend the throttle, linkage removes parking, realizes driving, can not cause and vehicle is towed under parked state, avoid the loss to brake and drive system for vehicle with tow and power system.
Accompanying drawing explanation
Fig. 1 is the structural representation of brake parking linked mechanism of the present invention;
Structural representation when Fig. 2 is parking after link gear removal vehicle frame of the present invention;
Structural representation when Fig. 3 is acceleration after link gear removal vehicle frame of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
With reference to Fig. 1-3, for the brake parking linked mechanism of four-wheel electric motor car, comprise driving electric-control system 14 and wheel brake system 13, it is characterized in that, also comprise vehicle frame 6, accelerator rod 12-2, J type brake lever 11-2, brake pedal 11-1, parking pedal 10, parking raker 9, acceleration pedal 12-1 and plectrum 3, vehicle frame 6 is fixed with horizontal link plate 2, one end of horizontal link plate 2 is bent downwardly, horizontal rotating shaft 1 is provided with below horizontal link plate 2, horizontal rotating shaft 1 is connected with vehicle frame 6 by bearing, accelerator rod 12-2 has arc bar section and straight bar section, the arc bar section of accelerator rod 12-2 and one end of straight bar section joint and horizontal rotating shaft 1 are fixed, the other end of horizontal rotating shaft 1 and the bottom of J type brake lever 11-2 hinged, plectrum 3 is fixed on horizontal rotating shaft 1, with J type brake lever 11-2 homonymy, top and the acceleration pedal 12-1 of the arc bar section of accelerator rod 12-2 fix, the lower end of the straight bar section of accelerator rod 12-2 is hinged with the one end of accelerating push rod 4, the other end accelerating push rod 4 connects driving electric-control system 14, upper end and the brake pedal 11-1 of J type brake lever 11-2 fix, the hook end of J type brake lever 11-2 and one end of brake line 5 hinged, the other end of brake line 5 connects wheel brake system 13, one end of brake pedal 11-1 and one end of parking pedal 10 by bearing pin 7 and torsion spring 8 hinged, the other end of parking pedal 10 and the upper end of parking raker 9 are fixed, it is protruding that parking raker 9 lower end has hook shape, when the hook shape projection of parking raker 9 lower end catches on the curved end of horizontal link plate 2, plectrum 3 and parking raker 9 bottom offset.
As bend the throttle 12-1, due to the leverage that accelerator rod 12-2, horizontal rotating shaft 1 system and vehicle frame 6 is formed, accelerator rod 12-2 straight bar section lower end can be made to promote to accelerate push rod 4, thus start driving electric-control system realization driving;
When stepping on brake pedal 11-1, due to the leverage that J type brake lever 11-2 and horizontal rotating shaft 1 are formed, the hook end of J type brake lever 11-2 can be made to apply pulling force to brake line 5, thus startup wheel brake system 13 complete drag, realizes brake;
After stepping on brake pedal 11-1 realization brake, step on parking pedal 10 again, parking pedal 10 is rotated along bearing pin 7, parking raker 9 can be driven downwards to move to horizontal link plate 2 simultaneously, when moving to a certain degree, hook shape projection on parking raker 9 can hook the curved end at horizontal link plate 2, realizes parking, as shown in Figure 2; When parking removed by needs, directly step on brake pedal 11-1, due to the effect of torsion spring 8, parking pedal 10 can be driven to move downward, parking raker 9 can be realized to come off from horizontal link plate 2, remove parking;
When being in parked state, as user's bend the throttle 12-1, because acceleration pedal 12-1, accelerator rod 12-2, horizontal rotating shaft 1 and plectrum 3 are all fixed as one, plectrum 3 can be driven to rotate, plectrum 3 just outwards can stir the bottom of parking raker 9, parking raker 9 is come off from horizontal link plate 2, removes parking, realize driving.
Brake parking linked mechanism for four-wheel electric motor car of the present invention, structure is simple, easy to operate, and when forgetting releasing parking, direct bend the throttle, linkage removes parking, realize driving, can not cause and vehicle is towed under parked state, avoid the loss to brake and drive system for vehicle with tow and power system.
Claims (1)
1. the brake parking linked mechanism for four-wheel electric motor car, comprise driving electric-control system (14) and wheel brake system (13), it is characterized in that, also comprise vehicle frame (6), accelerator rod (12-2), J type brake lever (11-2), brake pedal (11-1), parking pedal (10), parking raker (9), acceleration pedal (12-1) and plectrum (3), vehicle frame (6) is fixed with horizontal link plate (2), one end of horizontal link plate (2) is bent downwardly, horizontal rotating shaft (1) is provided with in horizontal link plate (2) below, horizontal rotating shaft (1) is connected with vehicle frame (6) by bearing, accelerator rod (12-2) has arc bar section and straight bar section, one end of the arc bar section of accelerator rod (12-2) and straight bar section joint and horizontal rotating shaft (1) is fixed, the other end of horizontal rotating shaft (1) and the bottom of J type brake lever (11-2) hinged, plectrum (3) is fixed on horizontal rotating shaft (1), with J type brake lever (11-2) homonymy, the top of the arc bar section of accelerator rod (12-2) and acceleration pedal (12-1) are fixed, the lower end of the straight bar section of accelerator rod (12-2) is hinged with the one end of accelerating push rod (4), the other end accelerating push rod (4) connects driving electric-control system (14), the upper end of J type brake lever (11-2) and brake pedal (11-1) are fixed, the hook end of J type brake lever (11-2) and one end of brake line (5) hinged, the other end of brake line (5) connects wheel brake system (13), one end of brake pedal (11-1) and one end of parking pedal (10) by bearing pin (7) and torsion spring (8) hinged, the other end of parking pedal (10) and the upper end of parking raker (9) are fixed, it is protruding that parking raker (9) lower end has hook shape, when the hook shape projection of parking raker (9) lower end catches on the curved end of horizontal link plate (2), plectrum (3) and parking raker (9) bottom offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156820.4A CN104773145A (en) | 2015-04-03 | 2015-04-03 | Braking and parking linkage mechanism for four-wheel electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156820.4A CN104773145A (en) | 2015-04-03 | 2015-04-03 | Braking and parking linkage mechanism for four-wheel electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104773145A true CN104773145A (en) | 2015-07-15 |
Family
ID=53615019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510156820.4A Pending CN104773145A (en) | 2015-04-03 | 2015-04-03 | Braking and parking linkage mechanism for four-wheel electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104773145A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139903A (en) * | 2017-04-15 | 2017-09-08 | 廖华勇 | The applicable mechanical device for avoiding accelerating during braking of family car |
| CN109552283A (en) * | 2019-01-21 | 2019-04-02 | 苏州市双马机电有限公司 | It is a kind of easy to operate to stay brake gear and the electric grass-cutting vehicle with the device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3757604A (en) * | 1972-09-29 | 1973-09-11 | Deere & Co | Service brake lock mechanism |
| US6415681B1 (en) * | 1999-11-17 | 2002-07-09 | Orscheln Products Llc | Pedal assembly |
| US6907963B1 (en) * | 1999-03-02 | 2005-06-21 | Hayes Brake Llc | Brake system having hydraulic accumulator and/or combined service brake and park and hold brake |
| CN201511949U (en) * | 2009-09-09 | 2010-06-23 | 厦门市戴尔乐电动车有限公司 | Hybrid accelerator of electric vehicle |
| CN203228768U (en) * | 2013-04-28 | 2013-10-09 | 卢柱明 | Brake and acceleration control device of golf sightseeing car |
| WO2014028651A1 (en) * | 2012-08-14 | 2014-02-20 | Kongsberg Power Product Systems I, Inc. | Pedal apparatus for a vehicle |
| CN203580922U (en) * | 2013-08-23 | 2014-05-07 | 苏州益高电动车辆制造有限公司 | Multifunctional pedal system |
| CN204586841U (en) * | 2015-04-03 | 2015-08-26 | 浙江大学 | A kind of brake parking linked mechanism for four-wheel electric motor car |
-
2015
- 2015-04-03 CN CN201510156820.4A patent/CN104773145A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3757604A (en) * | 1972-09-29 | 1973-09-11 | Deere & Co | Service brake lock mechanism |
| US6907963B1 (en) * | 1999-03-02 | 2005-06-21 | Hayes Brake Llc | Brake system having hydraulic accumulator and/or combined service brake and park and hold brake |
| US6415681B1 (en) * | 1999-11-17 | 2002-07-09 | Orscheln Products Llc | Pedal assembly |
| CN201511949U (en) * | 2009-09-09 | 2010-06-23 | 厦门市戴尔乐电动车有限公司 | Hybrid accelerator of electric vehicle |
| WO2014028651A1 (en) * | 2012-08-14 | 2014-02-20 | Kongsberg Power Product Systems I, Inc. | Pedal apparatus for a vehicle |
| CN203228768U (en) * | 2013-04-28 | 2013-10-09 | 卢柱明 | Brake and acceleration control device of golf sightseeing car |
| CN203580922U (en) * | 2013-08-23 | 2014-05-07 | 苏州益高电动车辆制造有限公司 | Multifunctional pedal system |
| CN204586841U (en) * | 2015-04-03 | 2015-08-26 | 浙江大学 | A kind of brake parking linked mechanism for four-wheel electric motor car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139903A (en) * | 2017-04-15 | 2017-09-08 | 廖华勇 | The applicable mechanical device for avoiding accelerating during braking of family car |
| CN109552283A (en) * | 2019-01-21 | 2019-04-02 | 苏州市双马机电有限公司 | It is a kind of easy to operate to stay brake gear and the electric grass-cutting vehicle with the device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |