CN107618367B - Acceleration and braking integrated pedal system of motor vehicle - Google Patents
Acceleration and braking integrated pedal system of motor vehicle Download PDFInfo
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- CN107618367B CN107618367B CN201610549324.XA CN201610549324A CN107618367B CN 107618367 B CN107618367 B CN 107618367B CN 201610549324 A CN201610549324 A CN 201610549324A CN 107618367 B CN107618367 B CN 107618367B
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- 230000001133 acceleration Effects 0.000 title abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000009347 mechanical transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 4
- 230000035484 reaction time Effects 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides an acceleration and braking integrated pedal system of a motor vehicle, which comprises a pedal body connected with a vehicle body through a rotating shaft, wherein the pedal body comprises a braking unit which is close to the rotating shaft end and can rotate around the rotating shaft and an acceleration unit which is far away from the rotating shaft end and is hinged with the braking end; the braking unit is connected with a braking system of the motor vehicle through a braking transmission mechanism, and the accelerating unit is connected with an accelerating system of the motor vehicle through an accelerating transmission mechanism. The invention combines the acceleration function and the braking function, so that the traditional method that the acceleration pedal is lifted and then the brake pedal is stepped on is changed into direct swing to brake, the reaction time is greatly improved in emergency, the braking distance is effectively reduced, and the driving safety is improved; meanwhile, the general deceleration process becomes easy and comfortable, and the driving comfort is greatly improved.
Description
Technical Field
The invention belongs to the technical field of motor vehicle structures, and particularly relates to a motor vehicle acceleration and braking integrated pedal system which can realize acceleration and braking integration.
Background
At present, various automobiles, electric cars, diesel vehicles and special vehicles are respectively provided with two pedals for acceleration and braking, the two pedals are operated by the right foot, under the condition that emergency braking and deceleration braking are required, the right foot is lifted by the accelerator pedal and then the brake pedal is stepped down, the switching time required in the process is longer, and serious consequences are often produced after the brake pedal is stepped down. Meanwhile, because the brake pedal is higher, the accelerator pedal is lower after being stepped on, and dangerous situations such as too low foot lifting and clamping to the side surface of the brake pedal are very easy to occur. Moreover, as the user steps on the pedal, the body also needs to shake along with the pedal, the operation is slow and laborious when the user needs to slow down in normal driving, and the comfort level is greatly reduced.
Disclosure of Invention
The invention aims to provide an integrated pedal system for accelerating and braking of a motor vehicle, which can realize acceleration operation and braking operation on one pedal so as to solve the problems in the prior art.
The invention solves the problems by the following technical proposal: an acceleration and braking integrated pedal system of a motor vehicle is characterized in that: the pedal body comprises a braking unit capable of rotating around a rotating shaft and an accelerating unit hinged with a braking end; the braking unit is connected with a braking system of the motor vehicle through a braking transmission mechanism, and the accelerating unit is connected with an accelerating system of the motor vehicle through an accelerating transmission mechanism.
Further: the brake transmission mechanism comprises a transmission rod which is connected with the brake unit and the motor vehicle brake system, and the transmission rod is fixed on the vehicle body fixing shaft.
Further: the brake transmission mechanism is a hydraulic transmission mechanism for connecting the brake unit and a motor vehicle brake system.
Further: the brake transmission mechanism is an electronic transmission mechanism for connecting the brake unit and a motor vehicle brake system.
Further: the brake transmission mechanism is a steel wire rope for connecting the brake unit and a motor vehicle brake system.
Further: the edge of the pedal is also provided with an anti-slip baffle plate, and the bottom of the pedal is provided with an anti-slip rubber plate.
Compared with the prior art, the invention has the beneficial effects that: the invention combines the acceleration function and the braking function, so that the traditional method that the acceleration pedal is lifted and then the brake pedal is stepped on is changed into direct swing to brake, the reaction time is greatly improved in emergency, the braking distance is effectively reduced, and the driving safety is improved; meanwhile, the general deceleration process becomes easy and comfortable, and the driving comfort is greatly improved. In addition, the invention has the advantages of simple structure, long service life, low cost and convenient and quick maintenance.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention with an accelerator pedal in the upper part;
FIG. 2 is a schematic view of the main structure of the present invention with the accelerator pedal in the upper position;
FIG. 3 is a schematic view of the main structure of the present invention with the accelerator pedal in the lower part;
fig. 4 is a schematic view of the main structure of the present invention with the accelerator pedal in the lower part.
The serial numbers in the figures illustrate: 1 is a pedal body, 2 is a rotating shaft, 3 is a braking unit, 31 is a braking transmission mechanism, 32 is a braking system, 4 is an accelerating unit, 41 is an accelerating transmission mechanism, 42 is an accelerating system, and 5 is a hinge.
Detailed Description
The invention will now be described in further detail by way of example with reference to the accompanying drawings, which are only examples of the invention and are not intended to limit the scope of the invention as defined in the claims.
An integrated accelerator and brake pedal system for a motor vehicle is shown in fig. 1-4, wherein fig. 1-2 are the upper part of the accelerator pedal, which is used for small vehicles, and fig. 3-4 are the lower part of the accelerator pedal, i.e. on the floor, which is used for small vehicles and large vehicles. The system comprises a pedal body 1 connected with a vehicle body through a rotating shaft 2, wherein the pedal body 1 comprises a brake unit 3 which is close to the rotating shaft end and can swing left and right around the rotating shaft, and an acceleration unit 4 which is far away from the rotating shaft end and is hinged with the brake end through a hinge 5; the two can be rotated relatively by the hinge, the brake unit is fixed in the up-down direction relative to the driver, and the acceleration unit can be rotated relatively to the brake unit in the up-down direction. The brake unit 3 is connected to a brake system 32 of the motor vehicle via a brake gear 31, and the accelerator unit 4 is connected to an accelerator system 42 of the motor vehicle via an accelerator gear 41. The braking unit may be selectively left or right, typically left, relative to the direction of the driver, the accelerating unit being in line with the accelerating system of the original vehicle.
The pedal may be an upper pedal or a lower pedal, that is, the rotating shaft connecting the pedal may be on the floor of the vehicle body, or may be at other suitable positions of the vehicle body, such as a partition plate between the engine compartment and the driving compartment. The pedal body may be straight or bent. The near rotating shaft end refers to the end which is near to the rotating shaft, and the braking unit and the accelerating unit are hinged through a hinge and can rotate at a certain angle relatively.
Preferably: the braking transmission mechanism comprises a transmission rod connected with the braking unit and the motor vehicle braking system and a body fixing shaft, the transmission rod can rotate relatively around the fixing shaft, namely, when the braking system rotates leftwards, the edge of the braking system touches the transmission rod, the transmission rod drives displacement to a connecting rod of a brake pedal of an original vehicle through mechanical transmission, and then the braking system is driven to work, the purpose of braking is achieved, when the braking is not performed any more, the pedal is rotated to the original position, and the transmission rod returns to the original position under the action of the connecting rod of the brake pedal of the original vehicle. The transmission rod can also be directly connected with the brake system.
Preferably: the brake transmission mechanism is a hydraulic transmission mechanism for connecting the brake unit and the motor vehicle brake system, and the transmission mechanism can convert the swinging displacement of the brake unit into kinetic energy for controlling the relative motion of the motor vehicle brake system, so as to control the start and stop of the brake system.
Preferably: the braking transmission mechanism is an electronic transmission mechanism connected with the braking unit and the motor vehicle braking system, and can convert the swinging displacement of the braking unit into kinetic energy for controlling the relative motion of the motor vehicle braking system, so as to control the starting and stopping of the braking system.
Preferably: the brake transmission mechanism is a steel wire rope for connecting the brake unit and a motor vehicle brake system.
Preferably: the pedal edge is also provided with an anti-skid baffle plate, which can be arranged at the edges of two sides or only at the side corresponding to effective braking; the bottom of the pedal is provided with the anti-skid rubber plate, so that the braking is more reliable.
Furthermore, in order to make the present structure more suitable for application, it is also possible to consider the following improvements:
The brake priority system is also arranged, and can adopt an electronic control type or a mechanical gear type, and can automatically cut off the operation of the acceleration system under the condition that the pedal moves leftwards, so that the acceleration is cancelled while the brake is performed;
In this structure, the pedal may adopt any other means to satisfy its lateral swinging function, such as: slide ways, double-layer pedals, etc.
In addition, in racing vehicles, special vehicles and the like, when the rapid recovery of acceleration is required, the acceleration can be directly recovered;
meanwhile, in order to increase the flexibility of movement, a universal joint and other devices can be arranged at the root of the pedal so that the pedal can easily rotate in any direction.
The acceleration and the braking have spring or hydraulic homing functions;
In the upper structure of the pedal, for the comfort of driving, a foot rotating disc can be added at the foot position of a driver;
a sleeve may be provided to enable the pedal to be actuated independently of an existing brake pedal without interaction.
In summary, the invention combines the acceleration function and the braking function, so that the traditional method that the acceleration pedal is lifted and then the brake pedal is stepped on is changed into direct swing to brake, the reaction time is greatly improved in emergency, the braking distance is effectively reduced, and the driving safety is improved; meanwhile, the general deceleration process becomes easy and comfortable, and the driving comfort is greatly improved. The reaction time can be improved by 0.3 to 0.5 seconds, and when the vehicle speed is 120 km/h, the braking distance can be shortened by 10 to 17 meters under the premise of not changing other conditions, so that the safety is greatly improved.
In addition, the invention has the advantages of simple structure, long service life, low cost and convenient and quick maintenance.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. The pedal body comprises a braking unit capable of swinging left and right around the rotating shaft and an accelerating unit hinged with a braking end, wherein the braking unit is connected with a braking system of the motor vehicle through a braking transmission mechanism, and the accelerating unit is connected with the accelerating system of the motor vehicle through an accelerating transmission mechanism;
The brake transmission mechanism comprises a transmission rod for connecting the brake unit and a motor vehicle brake system, and the transmission rod is fixed on a vehicle body fixing shaft;
The transmission rod transmits displacement to a connecting rod of a brake pedal of the original vehicle through mechanical transmission;
the accelerating unit is provided with a rotary table or a rotary shaft matched with the vehicle body.
2. The integrated accelerator and brake pedal system of claim 1 wherein the pedal edge is further provided with an anti-skid baffle and the pedal bottom is provided with an anti-skid rubber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549324.XA CN107618367B (en) | 2016-07-13 | 2016-07-13 | Acceleration and braking integrated pedal system of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549324.XA CN107618367B (en) | 2016-07-13 | 2016-07-13 | Acceleration and braking integrated pedal system of motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107618367A CN107618367A (en) | 2018-01-23 |
| CN107618367B true CN107618367B (en) | 2024-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610549324.XA Active CN107618367B (en) | 2016-07-13 | 2016-07-13 | Acceleration and braking integrated pedal system of motor vehicle |
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| CN (1) | CN107618367B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2288642A1 (en) * | 1974-10-23 | 1976-05-21 | Berggren Gosta | Combined accelerator and brake pedal - with double jointed pedal to operate two functions in orthogonal directions |
| CN2830147Y (en) * | 2005-05-12 | 2006-10-25 | 梁刚华 | Integral pedal device for accelerating and braking of motor-vehicle |
| JP2009037513A (en) * | 2007-08-03 | 2009-02-19 | Toyota Motor Corp | Pedal device |
| CN101722850A (en) * | 2009-12-31 | 2010-06-09 | 江南大学 | Accelerator and brake combined device for vehicles |
| CN101850759A (en) * | 2010-05-28 | 2010-10-06 | 北汽福田汽车股份有限公司 | Auxiliary brake pedal device and brake pedal assembly of instruction car |
| CN202088892U (en) * | 2011-05-24 | 2011-12-28 | 刘铁华 | Device for preventing acceleration pedal from being stepped mistakenly |
| RU2443575C1 (en) * | 2010-08-30 | 2012-02-27 | Данил Вячеславович Косилов | Integrated acceleration-and-braking pedal for automobile with automatic gearbox |
| CN202294745U (en) * | 2011-10-26 | 2012-07-04 | 肖树捷 | Device for controlling brake and accelerator of automobile by one foot |
| JP2013050821A (en) * | 2011-08-30 | 2013-03-14 | Toyota Motor Corp | Pedal device |
| CN204020857U (en) * | 2014-08-13 | 2014-12-17 | 上海嘉樱精密五金有限公司 | A kind of simple type copilot brake gear |
| CN204037531U (en) * | 2014-04-28 | 2014-12-24 | 上海嘉樱精密五金有限公司 | Copilot brake device for car |
| CN104924903A (en) * | 2015-04-08 | 2015-09-23 | 张永康 | Accelerator and brake integrated quick brake operating system for preventing accelerator from being stepped on by mistake |
| WO2016060419A1 (en) * | 2014-10-14 | 2016-04-21 | 유보형 | Integrated accelerator and brake pedal for vehicle |
| CN206086383U (en) * | 2016-07-13 | 2017-04-12 | 李连东 | Motor vehicle accelerates and brakies integrative footboard system |
-
2016
- 2016-07-13 CN CN201610549324.XA patent/CN107618367B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2288642A1 (en) * | 1974-10-23 | 1976-05-21 | Berggren Gosta | Combined accelerator and brake pedal - with double jointed pedal to operate two functions in orthogonal directions |
| CN2830147Y (en) * | 2005-05-12 | 2006-10-25 | 梁刚华 | Integral pedal device for accelerating and braking of motor-vehicle |
| JP2009037513A (en) * | 2007-08-03 | 2009-02-19 | Toyota Motor Corp | Pedal device |
| CN101722850A (en) * | 2009-12-31 | 2010-06-09 | 江南大学 | Accelerator and brake combined device for vehicles |
| CN101850759A (en) * | 2010-05-28 | 2010-10-06 | 北汽福田汽车股份有限公司 | Auxiliary brake pedal device and brake pedal assembly of instruction car |
| RU2443575C1 (en) * | 2010-08-30 | 2012-02-27 | Данил Вячеславович Косилов | Integrated acceleration-and-braking pedal for automobile with automatic gearbox |
| CN202088892U (en) * | 2011-05-24 | 2011-12-28 | 刘铁华 | Device for preventing acceleration pedal from being stepped mistakenly |
| JP2013050821A (en) * | 2011-08-30 | 2013-03-14 | Toyota Motor Corp | Pedal device |
| CN202294745U (en) * | 2011-10-26 | 2012-07-04 | 肖树捷 | Device for controlling brake and accelerator of automobile by one foot |
| CN204037531U (en) * | 2014-04-28 | 2014-12-24 | 上海嘉樱精密五金有限公司 | Copilot brake device for car |
| CN204020857U (en) * | 2014-08-13 | 2014-12-17 | 上海嘉樱精密五金有限公司 | A kind of simple type copilot brake gear |
| WO2016060419A1 (en) * | 2014-10-14 | 2016-04-21 | 유보형 | Integrated accelerator and brake pedal for vehicle |
| CN104924903A (en) * | 2015-04-08 | 2015-09-23 | 张永康 | Accelerator and brake integrated quick brake operating system for preventing accelerator from being stepped on by mistake |
| CN206086383U (en) * | 2016-07-13 | 2017-04-12 | 李连东 | Motor vehicle accelerates and brakies integrative footboard system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107618367A (en) | 2018-01-23 |
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