CN215811648U

CN215811648U - Accelerator pedal control device

Info

Publication number: CN215811648U
Application number: CN202121699625.3U
Authority: CN
Inventors: 周钰曾; 米伟
Original assignee: FAW Volkswagen Automotive Co Ltd
Current assignee: FAW Volkswagen Automotive Co Ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-11
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses an accelerator pedal control device, comprising: the bottom plate is fixedly connected with the car; a transmission mechanism movably disposed on the base plate, the transmission mechanism having a contact portion for abutting against an accelerator pedal; the driving mechanism is in driving connection with the transmission mechanism and is used for driving the transmission mechanism to move relative to the bottom plate; the remote controller is electrically connected with the driving mechanism and is used for controlling the operation of the driving mechanism.

Description

Accelerator pedal control device

Technical Field

The application relates to the technical field of auxiliary equipment for testing an accelerator pedal of a finished automobile, in particular to an accelerator pedal control device.

Background

In EMC full car testing, the car is often required to be in a running state above the hub in a dark room. Because the EMC test time is often longer, can't arrange personnel to drive the operation in the car. In some electromagnetic immunity type tests, it is less permissible for someone to be in the test area. Therefore, it is common practice to use a lever-like device to press against the accelerator pedal, with a pre-adjusted force (some with the other end pressed against the seat to adjust it back and forth, some with a manual adjustment knob). However, a disadvantage of this pre-throttle "step" effort is that the vehicle may drift away from the desired speed over time. Sometimes the tester has to suspend the test temporarily, wait to readjust the accelerator pedal, correct the speed and then continue the test. For some vehicle models, the speed deviates very rapidly, resulting in failure to deploy the test.

Therefore, the remote control device for the accelerator pedal in the EMC test process is designed, and a tester can adjust the length of the accelerator pedal supporting rod in a control room (except a darkroom test area) to adjust the speed of the automobile in the darkroom in real time.

SUMMERY OF THE UTILITY MODEL

To solve at least one aspect of the above problems, the present invention provides an accelerator pedal control device including: the bottom plate is fixedly connected with the car; a transmission mechanism movably disposed on the base plate, the transmission mechanism having a contact portion for abutting against an accelerator pedal; the driving mechanism is in driving connection with the transmission mechanism and is used for driving the transmission mechanism to move relative to the bottom plate; the remote controller is electrically connected with the driving mechanism and is used for controlling the operation of the driving mechanism.

Preferably, the driving mechanism comprises a motor and a control panel, the motor is fixedly connected to the bottom plate, a rotor of the motor is in driving connection with the transmission mechanism, and the control panel is used for connecting the remote controller with the motor.

Preferably, the bottom plate further comprises a fixing frame, the fixing frame is fixedly connected with the bottom plate, the motor is fixedly arranged on the fixing frame, and a rotor of the motor penetrates through the fixing frame to be in driving connection with the transmission mechanism.

Preferably, the driving mechanism further comprises a connecting member for connecting the rotor of the motor and the transmission mechanism.

Preferably, the connecting piece includes a coupler and a screw rod, the coupler is used for connecting the first end of the screw rod and the rotor of the motor, and the second end of the screw rod is connected with the transmission mechanism in a screwing mode.

Preferably, the transmission mechanism comprises a sliding block and a connecting rod, the sliding block is movably connected with the bottom plate, one end of the connecting rod is fixedly connected with the sliding block, the other end of the connecting rod is provided with a contact part used for abutting against an accelerator pedal, and the sliding block is provided with an internal thread corresponding to the external thread of the screw rod.

Preferably, a track is arranged on the bottom plate, the sliding block is movably arranged in the track, and the extending direction of the track is parallel to the axial direction of the motor rotor.

Preferably, the transmission mechanism further comprises a pedal contact ball, the pedal contact ball is fixedly arranged at one end, close to the accelerator pedal, of the connecting rod, and the pedal contact ball is used for abutting against the accelerator pedal.

Preferably, the driving mechanism further comprises a power supply electrically connected with the control board.

Preferably, the remote controller includes a remote control lever for inputting an instruction, the remote controller controlling the operation of the drive mechanism based on the input instruction.

The accelerator pedal control device has the following beneficial effects:

(1) through the movably connection of drive mechanism and bottom plate, realize the regulation dynamics to accelerator pedal, the remote controller passes through actuating mechanism and is connected the realization with drive mechanism's drive and to accelerator pedal's remote regulation to avoid relying on the manual work to be close to shielding room regulation accelerator pedal controlling means in the test process.

(2) The remote operation of the driving mechanism is realized through the electric connection of a control panel of the driving mechanism and a remote controller, and an accelerator pedal is further adjusted by a transmission mechanism; the efficiency of adjusting the accelerator pedal is improved by inputting instructions through a remote control lever.

Drawings

For a better understanding of the above and other objects, features, advantages and functions of the present invention, reference should be made to the embodiments illustrated in the drawings. Like reference numerals in the drawings refer to like parts. It will be appreciated by persons skilled in the art that the drawings are intended to illustrate preferred embodiments of the utility model without any limiting effect on the scope of the utility model, and that the various components in the drawings are not drawn to scale.

FIG. 1 shows a schematic view of an accelerator pedal control apparatus according to an embodiment of the utility model;

fig. 2 is a schematic view illustrating an application scenario of the vehicle front-end protection device according to the embodiment of the utility model.

Description of reference numerals:

10. a base plate; 11. a fixed mount; 12. a track; 20. a transmission mechanism; 21. a slider; 22. a connecting rod; 23. the pedal touches the ball; 30. a drive mechanism; 31. a motor; 32. a control panel; 33. a coupling; 34. a screw; 35. a power source; 40. a remote controller; 41. a remote control lever; 50. an isolation chamber; 61. a vehicle body; 62. a seat; 63. an accelerator pedal.

Detailed Description

Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, in which various details of the embodiments of the disclosure are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

The term "include" and variations thereof as used herein is meant to be inclusive in an open-ended manner, i.e., "including but not limited to". Unless specifically stated otherwise, the term "or" means "and/or". The term "based on" means "based at least in part on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment". The term "another embodiment" means "at least one additional embodiment". The terms "first," "second," and the like may refer to different or the same object. Other explicit and implicit definitions are also possible below.

To at least partially address one or more of the above issues and other potential issues, one embodiment of the present disclosure provides an accelerator pedal control device, including a base plate 10, a transmission mechanism 20, a driving mechanism 30, and a remote controller 40, wherein the base plate 10 is configured to be fixedly connected to a car of a vehicle; a transmission mechanism 20 is movably disposed on the base plate 10, the transmission mechanism 20 having a contact portion for abutting against an accelerator pedal; the driving mechanism 30 is in driving connection with the transmission mechanism 20, and the driving mechanism 30 is used for driving the transmission mechanism 20 to move relative to the bottom plate 10; the remote controller 40 is electrically connected to the driving mechanism 30, and the remote controller 40 is used to control the operation of the driving mechanism 30.

Specifically, as shown in fig. 1 and 2, the base plate 10 is a flat plate structure having a certain length, the base plate 10 is configured to be fixedly connected between a vehicle body 61 and a seat 62, such that a contact portion of the transmission mechanism 20 abuts against an accelerator pedal, the transmission mechanism 20 is movably connected with an upper surface of the base plate 10, the transmission mechanism 20 is in driving connection with the driving mechanism 30, so as to drive the transmission mechanism 20 to move relative to the base plate 10 through the driving mechanism 30, thereby achieving pushing or releasing of the contact portion and the accelerator pedal 63, and the remote controller 40 is electrically connected with the driving mechanism 30 to achieve remote control over the driving mechanism 30, wherein the remote controller 40 is electrically connected with the driving mechanism 30 by using a communication cable or a wireless communication module to achieve transmission of a control instruction of the driving mechanism 30 by the remote controller 40.

In some embodiments, the driving mechanism 30 includes a motor 31 and a control board 32, the motor 31 is fixedly connected to the base plate 10, a rotor of the motor 31 is drivingly connected to the transmission mechanism 20, and the control board 32 is used for connecting the remote controller 40 and the motor 31.

Specifically, as shown in fig. 1 and fig. 2, the control board 32 is a PCB, the motor 31 is electrically connected to the control board 32, the control board 32 is electrically connected to the remote controller 40, the remote controller 40 controls the rotation direction of the rotor of the motor 31 through the control board 32, wherein the rotor of the motor 31 includes clockwise rotation and counterclockwise rotation, the remote controller 40 realizes the movement of the transmission mechanism 20 relative to the base plate by adjusting the rotation direction of the rotor of the motor 31, and further realizes the contact, pressing or releasing of the contact part with the accelerator pedal by the movement of the transmission mechanism 20 relative to the base plate. Those skilled in the art will appreciate that the control board 32 and the remote controller 40 may be connected by, but not limited to, a coaxial cable, a fiber optic cable, a twisted pair cable, a Digital Subscriber Line (DSL), etc. to enable transmission of control commands from the control board 32 and the remote controller 40.

In some embodiments, the base plate 10 further includes a fixing frame 11, the fixing frame 11 is fixedly connected to the base plate 10, the motor 31 is fixedly disposed on the fixing frame 11, and a rotor of the motor 31 passes through the fixing frame 11 to be drivingly connected to the transmission mechanism 20.

Specifically, the fixing frame 11 of the bottom plate 10 includes a first end plate and a second end plate, the first end plate and the second end plate both adopt a flat plate structure, the first end plate and the second end plate are vertically connected through adjacent sides, the first end plate is fixedly arranged on the bottom plate 10 in parallel, and the second end plate is perpendicular to the bottom plate 10. The motor 31 is fixedly arranged on the first end plate, the transmission mechanism 20 and the motor 31 are respectively arranged on two sides of the second end plate, and a through hole is formed in the second end plate, so that a rotor of the motor 31 penetrates through the second end plate from the through hole to be in driving connection with the transmission mechanism 20.

In some embodiments, the drive mechanism 30 further comprises a coupling for coupling the rotor of the motor 31 and the transmission mechanism 20.

Specifically, the driving mechanism 30 is drivingly connected to the transmission mechanism 20 through a connecting member, and in this embodiment, as shown in fig. 1 and fig. 2, the connecting member includes a coupling 33 and a screw 34, the coupling 33 is used for connecting a first end of the screw 34 with a rotor of the motor 31, and a second end of the screw 34 is screwed with the transmission mechanism 20. The stability of the rotor and screw 34 connection of the electrode 31 is increased by means of a coupling 33.

In another embodiment, the connecting member comprises a screw mechanism, the rotor of the motor 31 is in driving connection with the transmission mechanism 20 through the screw mechanism, the transmission mechanism 20 is fixedly connected with the slide block of the screw mechanism, and the transmission mechanism 20 is driven to move relative to the base plate 10 through the movement of the slide block of the screw mechanism.

In some embodiments, the transmission mechanism 20 includes a slider 21 and a connecting rod 22, the slider 21 is movably connected with the base plate 10, one end of the connecting rod 22 is fixedly connected with the slider 21, the other end of the connecting rod 22 is provided with a contact portion for abutting against the accelerator pedal, and the slider 21 is provided with an internal thread corresponding to the external thread of the screw 34.

Specifically, as shown in fig. 1 and 2, the sliding block 21 is of a cubic structure, a through hole with an internal thread structure is formed in the cubic structure, and the screw 34 is screwed with the sliding block 21 through an external thread structure on an outer wall of the screw. The bottom of the slide block 21 is movably connected with the bottom plate 10, and the remote controller 40 controls the rotation direction of the rotor of the motor 31 to realize the adjustment of the rotation direction of the screw 34, and further moves the slide block 21 relative to the bottom plate 10 through the rotation direction of the screw 34. The connecting rod 22 is a bar-shaped rod-shaped mechanism with a certain length, the extending direction of the connecting rod 22 is parallel to the moving direction of the transmission mechanism 20, one end of the connecting rod 22 is fixedly connected to the sliding block 21, and the other end of the connecting rod 22 is provided with a contact part used for abutting against an accelerator pedal.

In some embodiments, the base plate 10 is provided with a track 12, and the slider 21 is movably disposed in the track 12, and the track 12 extends in a direction parallel to the axial direction of the rotor of the motor 31.

Specifically, as shown in fig. 1 and 2, the rail 12 is a groove fixedly formed on the upper surface of the base plate 10, and the bottom of the slider 21 is engaged with the groove, so that the slider 21 moves along the extending direction of the rail 12. In another embodiment, the track 12 is a strip-shaped guide rail disposed on the upper surface of the base plate 10, the bottom of the slider 21 is provided with a groove corresponding to the guide rail, and the movable connection of the transmission mechanism 20 and the base plate 10 is realized by the cooperation of the slider 21 and the track 12.

In some embodiments, the transmission mechanism 20 further includes a pedal contact ball 23, the pedal contact ball 23 is fixedly disposed at an end of the connecting rod 22 close to the accelerator pedal, and the pedal contact ball 23 is used for abutting against the accelerator pedal.

Specifically, as shown in fig. 1 and 2, a pedal contact ball 23 is fixedly disposed at an end of the link 22 to increase a contact surface of the transmission mechanism 20 with the accelerator pedal 63, and to increase stability during abutment or pressing of the transmission mechanism 20 against the accelerator pedal 63.

In some embodiments, the drive mechanism 30 further includes a power source 35, and the power source 35 is electrically connected to the control board 32. The power source 35 increases the stability of the accelerator pedal control device by independently supplying power to the drive mechanism 30. In further embodiments, the driving mechanism 30 may also be electrically connected to the on-board power supply of the vehicle body 61 through the control board 32 to supply the electric power of the motor 31.

In some embodiments, the remote controller 40 includes a remote control lever 41, the remote control lever 41 being used to input instructions, the remote controller 40 controlling the operation of the drive mechanism 30 based on the input instructions.

Specifically, as shown in fig. 1 and 2, a remote control lever 41 is disposed on the top of the remote control 40, a user performs command input by operating the remote control lever 41, the user inputs commands including forward, stop and backward, and the remote control 40 controls the rotor of the motor 31 to rotate counterclockwise, stop or clockwise by receiving the user commands, so as to drive the slider 21 of the transmission mechanism 20 to move forward, stop or backward relative to the base plate, thereby pressing, contacting or disengaging the pedal contact ball 23 and the accelerator pedal 63.

Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvements to the market, or to enable others of ordinary skill in the art to understand the disclosure.

Claims

1. An accelerator pedal control device characterized by comprising:

a base plate (10), wherein the base plate (10) is fixedly connected with a car of a vehicle;

a transmission mechanism (20), the transmission mechanism (20) being movably arranged on the base plate (10), the transmission mechanism (20) having a contact portion for abutting against an accelerator pedal;

the driving mechanism (30), the driving mechanism (30) is in driving connection with the transmission mechanism (20), and the driving mechanism (30) is used for driving the transmission mechanism (20) to move relative to the bottom plate (10);

the remote controller (40), the remote controller (40) with actuating mechanism (30) electricity is connected, remote controller (40) are used for controlling actuating mechanism's (30) operation.

2. The device according to claim 1, wherein the driving mechanism (30) comprises a motor (31) and a control board (32), the motor (31) is fixedly connected to the bottom plate (10), a rotor of the motor (31) is in driving connection with the transmission mechanism (20), and the control board (32) is used for connecting the remote controller (40) and the motor (31).

3. The device according to claim 2, wherein the base plate (10) further comprises a fixing frame (11), the fixing frame (11) is fixedly connected with the base plate (10), the motor (31) is fixedly arranged on the fixing frame (11), and a rotor of the motor (31) passes through the fixing frame (11) and is in driving connection with the transmission mechanism (20).

4. A device according to claim 3, wherein the drive mechanism (30) further comprises a connection for connecting the rotor of the motor (31) and the transmission mechanism (20).

5. The device according to claim 4, characterized in that the connecting member comprises a coupling (33) and a screw (34), the coupling (33) being adapted to connect a first end of the screw (34) to a rotor of the motor (31), and a second end of the screw (34) being rotatably connected to the transmission mechanism (20).

6. The device according to claim 5, characterized in that the transmission mechanism (20) comprises a slider (21) and a connecting rod (22), the slider (21) is movably connected with the bottom plate (10), one end of the connecting rod (22) is fixedly connected with the slider (21), the other end of the connecting rod (22) is provided with the contact part for abutting against an accelerator pedal, and the slider (21) is provided with an internal thread corresponding to the external thread of the screw (34).

7. The device according to claim 6, characterized in that a track (12) is arranged on the base plate (10), the slide (21) is movably arranged in the track (12), and the track (12) extends in a direction parallel to the axial direction of the rotor of the motor (31).

8. The device according to claim 7, characterized in that the transmission mechanism (20) further comprises a pedal contact ball (23), the pedal contact ball (23) is fixedly arranged at one end of the connecting rod (22) close to the accelerator pedal, and the pedal contact ball (23) is used for abutting against the accelerator pedal.

9. The device of claim 2, wherein the drive mechanism (30) further comprises a power source (35), the power source (35) being electrically connected to the control board (32).

10. The apparatus according to claim 1, wherein the remote controller (40) includes a remote lever (41), the remote lever (41) being used for inputting an instruction, the remote controller (40) controlling the operation of the driving mechanism (30) based on the input instruction.