WO2009059558A1 - Mécanisme de commande d'accélérateur pour véhicules à moteur, dispositif de commande d'accélérateur et véhicule à moteur - Google Patents

Mécanisme de commande d'accélérateur pour véhicules à moteur, dispositif de commande d'accélérateur et véhicule à moteur Download PDF

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Publication number
WO2009059558A1
WO2009059558A1 PCT/CN2008/072911 CN2008072911W WO2009059558A1 WO 2009059558 A1 WO2009059558 A1 WO 2009059558A1 CN 2008072911 W CN2008072911 W CN 2008072911W WO 2009059558 A1 WO2009059558 A1 WO 2009059558A1
Authority
WO
WIPO (PCT)
Prior art keywords
throttle control
control mechanism
mechanism according
motor vehicle
vehicle
Prior art date
Application number
PCT/CN2008/072911
Other languages
English (en)
Chinese (zh)
Inventor
Zhenhua Xiong
Original Assignee
Zhenhua Xiong
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhenhua Xiong filed Critical Zhenhua Xiong
Publication of WO2009059558A1 publication Critical patent/WO2009059558A1/fr

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30—Controlling members actuated by foot
    • G05G1/48—Non-slip pedal treads; Pedal extensions or attachments characterised by mechanical features only
    • G05G1/487—Pedal extensions
    • 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

Definitions

  • Throttle control mechanism, throttle control device and motor vehicle of a motor vehicle Throttle control mechanism, throttle control device and motor vehicle of a motor vehicle
  • the present invention relates to a vehicle throttle control mechanism, a vehicle throttle control device including the vehicle throttle control mechanism, and a motor vehicle including the throttle control device.
  • Motor vehicles generally have a throttle control device and a brake device.
  • Most of the existing vehicles are provided with an accelerator pedal and a brake pedal independently, and the driver controls the vehicle by stepping on the two lower right pedals: when the brake pedal is depressed, the brake is implemented; the accelerator pedal is depressed At the same time, increase the throttle opening to achieve fueling of the engine.
  • the throttle valve of the engine is controlled by a different mechanism behind the accelerator pedal, and some adopt a wire pulling mechanism, some adopt a pedal pusher mechanism, and some use a sensor system for control.
  • the first two are mechanical controls, the latter being more advanced electronic controls.
  • the vehicle behind it needs to react immediately upon encountering the emergency braking of the preceding vehicle. If the driver can brake in time, it can avoid a rear-end collision. In this case, even if the driver can advance the braking time by a tenth of a second, it is possible to avoid a traffic accident.
  • the driver With the prior art throttle control device and brake device, in the above emergency situation, the driver must quickly turn his right foot from the accelerator pedal. Moving to the brake pedal, this action often takes a while, and this time is often critical to avoiding traffic accidents.
  • An object of the present invention is to further improve a throttle control device for a motor vehicle in view of the above-described drawbacks existing in the prior art.
  • the present invention provides a motor vehicle throttle control mechanism including an operating member and a transmitting member, the transmitting member and the operating member and a section for changing a throttle opening, respectively
  • the valve control unit is coupled such that movement of the operating member is transmitted to the throttle control unit via the transmitting member to change a throttle opening, wherein the operating member is disposed at a thigh or a knee portion of the driver The location touched.
  • the transfer member can also be electronically controlled.
  • an electronic sensor can be provided for the manipulation member, the transmission member being configured to include an electronic controller that can control the action of the throttle control unit to change the throttle opening.
  • the electronic sensor detects the action scale of the operating member and converts it into an electrical signal that is transmitted to the electronic controller, and the electronic controller controls the throttle opening through the throttle control unit.
  • a motor vehicle throttle control device including the motor vehicle throttle control mechanism, that is, the combination of the motor vehicle throttle control mechanism of the present invention can change the throttle opening degree.
  • a throttle control unit such as an accelerator pedal or a component downstream of the accelerator pedal for directly changing the throttle opening, constitutes a vehicle throttle control device that can be operated with the driver's thigh or knee portion.
  • the driver can separately control the fueling and the brake through two different parts of the body. For example, during normal driving, the driver can rely on the right foot to control the brakes and the right thigh to operate the joystick to control the amount of fuel. Since the direction of movement of the sole and the thigh is completely different, one is up and down and the other is left and right, so the two are not easily confused. This can fundamentally prevent the driver from misoperation.
  • the driver's foot is only divided into brakes, it can always be placed near the brake pedal, so the vehicle can be immediately braked in case of an emergency, thereby effectively avoiding or reducing the occurrence of some traffic accidents.
  • the motor vehicle throttle control device of the invention can be used for the modification of the existing vehicle, that is, the vehicle throttle control mechanism is directly connected with the accelerator pedal without removing the existing accelerator pedal. It can also be used for new car design, that is, to cancel the existing accelerator pedal, and connect the vehicle throttle control mechanism with the component for directly changing the throttle opening downstream of the accelerator pedal. Accordingly, the present invention also relates to a motor vehicle including the throttle control device.
  • FIG. 1 is a schematic view of an embodiment of a vehicle throttle control device of the present invention
  • FIG. 2 is a schematic view of the embodiment shown in FIG. 1 with a joystick folded
  • FIG. 3 is a schematic diagram of a vehicle throttle control device of the present invention
  • 4 is a cross-sectional view of the two shafts of FIG. 3 taken along a line AA in a mutually nested state
  • FIG. 5 is a schematic view of another embodiment of the vehicle throttle control apparatus of the present invention. Mode for carrying out the invention
  • FIG. 1 is a preferred embodiment of a vehicle throttle control device of the present invention.
  • this embodiment takes a left-hand drive vehicle as an example, and a joystick 1 is provided beside the driver's right leg 13, and the upper end of the joystick 1 is located at the right front of the driver's seat 12 near the driver's right.
  • the joystick 1 is pivotally mounted on the joystick bracket 5 via the joystick pivot shaft 4, and the joystick bracket 5 is fixed to the driver's seat 12, whereby the joystick 1 can be moved back and forth along with the seat.
  • the transmission member employs a wire pulling mechanism, here a Bowden cable.
  • the mechanism comprises a throttle cable 7 similar to a bicycle wire of a bicycle.
  • the throttle cable 7 can be composed of a plurality of steel wires, and does not undergo telescopic deformation in the longitudinal direction, and the outer surface of the throttle cable sheath 8 is covered with a throttle cable.
  • the outer skin 8 has a certain flexibility and does not undergo stretch deformation in the longitudinal direction.
  • One end of the throttle cable 7 is connected to the lower end of the joystick 1, and the other end is connected to the rear surface of the accelerator pedal 10. Both ends of the outer skin 8 are fixed to the lever bracket 5 and the throttle cable fixing seat 9, respectively.
  • a limit stop 3 is provided at a lower portion of the joystick 1 It can limit the swing range of the joystick 1.
  • the wire pulling mechanism is not limited to the Bowden cable.
  • the outer skin 8 may be omitted and the lower end of the joystick 1 may be directly connected to the rear surface of the accelerator pedal by a tensioning wire such as a fixed pulley.
  • the joystick 1 is designed in a foldable form, i.e., the joystick 1 is divided into upper and lower portions, and the two axes are hinged together by folding the rotary shaft 2 by the joystick.
  • Fig. 2 shows a state in which the joystick 1 is folded.
  • the folding structure facilitates the driver's access to the seat, and other activities that hinder the driver from being inside the vehicle can be avoided.
  • the effect can also be achieved by designing the joystick 1 to be telescopic.
  • the driver's right foot When the vehicle is running normally, the driver's right foot is placed near the brake pedal 11, and the right leg can be flexibly oscillated. By controlling the joystick 1 with the thigh or knee portion, the throttle is refueled and oiled. Since the driver's right foot is always near the brake pedal 11, in the event of an emergency brake, the driver can react quickly to stop the vehicle in time.
  • the throttle control mechanism of the present invention is coupled to an existing accelerator pedal in a vehicle, and this configuration is suitable for retrofitting existing vehicles.
  • the accelerator pedal 10 can also be eliminated, and the throttle cable 7 is connected to a component for directly changing the throttle opening downstream of the accelerator pedal, and the oil intake amount of the engine is directly controlled by the throttle cable 7.
  • FIG. 3 illustrates another preferred embodiment of the present invention.
  • the transmitting member is a link-pull mechanism.
  • the connecting rod is sleeved by the front drive shaft 14 and the rear drive shaft 16, and the two are relatively telescopic but not relatively rotatable.
  • One end of the front propeller shaft 14 is coupled to the lower end of the joystick 1 so as to be rotatable with the pivoting of the joystick 1.
  • One end of the rear propeller shaft 16 is connected to the swing lever 17, and the end of the swing lever 17 is connected to the throttle cable 18, and the throttle cable 18 is connected to the rear surface of the accelerator pedal 10 via the fixed pulley 19.
  • the rear drive shaft 16 is fixed to the floor of the vehicle through the bearing 15, and the bearing 15 can use bearings capable of bidirectionally limiting in the axial direction (for example, deep groove ball bearings, etc.), and the inner bore of the bearing 15 and the rear drive shaft 16 are interference fit. Thus, the rear drive shaft 16 can only be rotated without axial movement.
  • the positioning pin 20 is radially mounted on the outer wall of the end of the front drive shaft 14, as shown in Fig. 4, the inner wall of the rear drive shaft 16 mates with the outer wall of the front drive shaft 14, and on the inner wall of the rear drive shaft 16
  • An axial W groove is provided which is adapted to the position and size of the positioning pin 20.
  • the positioning pin 20 is axially slidable within the W groove, but restricts relative rotation of the front drive shaft 14 and the rear drive shaft 16.
  • the pivot axis of the joystick 1 is the axial centerline of the front and rear drive shafts, i.e., it is pivotable with respect to the front drive shaft 14 and the rear drive shaft 16.
  • the lever 1 can still be fixed to the vehicle seat 12, and the lever baffle 6 causes the front propeller shaft 14 and the lever 1 to move back and forth along with the driver's seat 12.
  • the joystick 1 in this embodiment is also designed as a folded or telescopic structure.
  • the throttle cable 18 can be directly coupled to a component downstream of the accelerator pedal for directly changing the throttle opening for throttle control.
  • FIG. 5 illustrates another preferred embodiment of the present invention.
  • the transmitting member can also be an electronically controlled structure.
  • the joystick 1 is provided with an electronic sensor 21, and the electronic sensor 21 detects the change in the operation of the joystick 1.
  • the electronic control unit 22 is connected to the throttle control unit 23 of the control throttle, and the electrical signal of the electronic sensor 21 is transmitted to the electronic controller 22 via the cable 24. Since the control mechanism is electronically controlled, the lever 1 does not return to the initial position after deviating from the initial position, and therefore, a resetting device 25 such as a spring is provided on the lever 1, which is located on the lever pivot shaft 4 The following position is used to return the joystick 1 to the initial position.
  • the electronic sensor 21 detects a change in the action of the joystick 1 with respect to the initial position, thereby converting the motion change scale into a corresponding electrical signal. It is transmitted to the electronic controller 22, and the electronic controller 22 controls the throttle opening degree through the throttle control unit 23 based on the received electric signal to increase the throttle.
  • the joystick 1 is attached to the right leg movement of the driver, and the movement change of the joystick 1 detected by the electronic sensor 21 with respect to the initial position is converted into a corresponding electric power.
  • the signal is transmitted to the electronic controller 22 via the cable 24, and the electronic controller 22 controls the throttle opening by the throttle control unit 23 based on the received electrical signal to retract the throttle.
  • the joystick 1 can be disposed at the same position as the joystick 1 in the preferred embodiment as shown in FIG. Similarly, the structure of the joystick 1 can also be designed in a foldable form as shown.
  • This electronically controlled control structure omits complex mechanical structures and can be directly applied to throttle control systems that are controlled by sensor systems. Moreover, the use of such electronic control can perform the driver's control intent more accurately than the mechanical structure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

L'invention concerne un mécanisme de commande d'accélérateur pour véhicules à moteur, qui comprend une partie de commande (1) et une partie de transmission (7). La partie de transmission (7) est reliée respectivement à la partie de commande (1) et à une unité de commande d'ouverture de papillon des gaz (10) utilisée pour changer l'ouverture du papillon des gaz, de telle sorte que le mouvement de la partie de commande (1) peut être transmis à l'unité de commande d'ouverture de papillon des gaz (10) pour changer l'ouverture du papillon des gaz par l'intermédiaire de la partie de transmission (7). La partie de commande (1) est disposée dans la position où la jambe ou le genou du conducteur peut la toucher. L'invention porte également sur un dispositif de commande d'accélérateur pour véhicules à moteur et sur un véhicule à moteur.
PCT/CN2008/072911 2007-11-02 2008-11-03 Mécanisme de commande d'accélérateur pour véhicules à moteur, dispositif de commande d'accélérateur et véhicule à moteur WO2009059558A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200720193657.X 2007-11-02
CNU200720193657XU CN201099180Y (zh) 2007-11-02 2007-11-02 机动车的油门控制机构、油门控制装置和机动车

Publications (1)

Publication Number Publication Date
WO2009059558A1 true WO2009059558A1 (fr) 2009-05-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/072911 WO2009059558A1 (fr) 2007-11-02 2008-11-03 Mécanisme de commande d'accélérateur pour véhicules à moteur, dispositif de commande d'accélérateur et véhicule à moteur

Country Status (2)

Country Link
CN (1) CN201099180Y (fr)
WO (1) WO2009059558A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201099180Y (zh) * 2007-11-02 2008-08-13 熊振华 机动车的油门控制机构、油门控制装置和机动车
CN102555800A (zh) * 2012-03-15 2012-07-11 姚珍汉 机动车加速靠板的设置方法与装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1853504A (en) * 1927-03-12 1932-04-12 Fabius M Butler Accelerator attachment for motors
US2221274A (en) * 1938-10-13 1940-11-12 Emerson F Taylor Knee control for accelerators
EP0299093A1 (fr) * 1987-07-09 1989-01-18 Chorng-Shing Wu Dispositif d'accélération pour véhicule automobile
US20050060083A1 (en) * 2003-09-11 2005-03-17 Ali Farrag Abdelkarim Speed control device and counter for a motor vehicle
CN201099180Y (zh) * 2007-11-02 2008-08-13 熊振华 机动车的油门控制机构、油门控制装置和机动车

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1853504A (en) * 1927-03-12 1932-04-12 Fabius M Butler Accelerator attachment for motors
US2221274A (en) * 1938-10-13 1940-11-12 Emerson F Taylor Knee control for accelerators
EP0299093A1 (fr) * 1987-07-09 1989-01-18 Chorng-Shing Wu Dispositif d'accélération pour véhicule automobile
US20050060083A1 (en) * 2003-09-11 2005-03-17 Ali Farrag Abdelkarim Speed control device and counter for a motor vehicle
CN201099180Y (zh) * 2007-11-02 2008-08-13 熊振华 机动车的油门控制机构、油门控制装置和机动车

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Publication number Publication date
CN201099180Y (zh) 2008-08-13

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