CN216144509U

CN216144509U - Automobile pedal endurance test detection device

Info

Publication number: CN216144509U
Application number: CN202121912658.1U
Authority: CN
Inventors: 韦江宁; 梁俊杰; 苏定芳; 覃兆埠
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-29
Anticipated expiration: 2031-08-16

Abstract

The application discloses automobile pedal endurance test detection device includes: the device comprises an actuator, a guy cable component, a bracket component, a pedal and a transmission block; wherein, the transmission piece is connected with footboard and bracket component respectively, and the one end of cable subassembly is connected with the following middle part of transmission piece, and the other end and the actuator of cable subassembly are connected, are used for driving the transmission piece and push down to make the footboard shift along setting for the stroke along with the transmission piece pushes down. In the automobile pedal endurance test detection device of this application, the one end through the cable subassembly is connected with the following middle part of transmission piece, and the other end and the actuator of cable subassembly are connected, and the transmission piece is connected with footboard and bracket component respectively. The durability test of the automobile pedal is realized, the test efficiency is high, and the operation test under the high-low temperature test environment can be met.

Description

Automobile pedal endurance test detection device

Technical Field

The utility model relates to the technical field of automobile pedal detection, in particular to an automobile pedal durability test detection device.

Background

At present, in the automobile pedal test technical field, all detect the automobile pedal through manual operation, and the shortcoming that manual operation exists is: the labor intensity of workers is high, the test efficiency is low, and the operation detection test cannot be carried out in the high-low temperature test environment.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to overcome the above problems or to at least partially solve or alleviate the above problems.

The technical scheme of the utility model provides a device for testing the durability of an automobile pedal, which comprises:

the device comprises an actuator, a guy cable component, a bracket component, a pedal and a transmission block;

wherein, the transmission piece respectively with the footboard with the bracket component is connected, the one end of cable subassembly with the following middle part of transmission piece is connected, the other end of cable subassembly with the actuator is connected, is used for the drive the transmission piece pushes down, so that the footboard is along with the transmission piece pushes down along setting for the stroke aversion.

In the automobile pedal endurance test detection device of this application, the one end through the cable subassembly is connected with the following middle part of transmission piece, and the other end and the actuator of cable subassembly are connected, and the transmission piece is connected with footboard and bracket component respectively. When the actuator clockwise turning, actuator pulling cable subassembly, the transmission piece pushes down under the pulling of cable subassembly, footboard at this moment shifts along setting for the stroke, accomplish a detection action, when the actuator anticlockwise turning, actuator playback cable subassembly, the transmission piece resets under the playback of cable subassembly, footboard at this moment resets along setting for the stroke, accomplish a detection action, cycle control according to this, realize automobile pedal's durability test and detect, high test efficiency, can satisfy and operate the detection test under high low temperature test environment.

In addition, the above technical solution of the present invention may further have the following additional technical features:

in the technical scheme, the lower part of the actuator is connected with an actuator bracket which is vertically arranged relative to a horizontal plane.

In the above technical scheme, the bracket assembly includes a first bracket, a second bracket, a third bracket, a fourth bracket and a fifth bracket which are all vertically arranged, and a first pedestal and a second pedestal which are all horizontally arranged;

the second pedestal and the first pedestal are arranged in a cross shape and connected, the lower end of the first support is fixed at one end of the first pedestal, the lower end of the fourth support is fixed at the other end of the first pedestal, the lower end of the third support is fixed at one end of one side of the second pedestal, the fifth support and the second support are symmetrically arranged relative to the middle of the first pedestal, and the fifth support and the second support are both fixedly connected with the middle of the first pedestal.

In the above technical solution, the second bracket and the third bracket have the same height.

In the above technical solution, a distance between the fifth bracket and the fourth bracket is greater than a length of the transmission block.

In the technical scheme, the pedal device further comprises a tool and a pedal assembly fixed on the tool;

the tool is transversely arranged, one end of the tool is fixedly connected with the second support, the other end of the tool is fixedly connected with the third support, and the pedal assembly is connected with the pedal.

In the technical scheme, the inhaul cable assembly comprises an inhaul cable sleeve, an inhaul cable rod, an inhaul cable guide block, two bearing seats and a pulley shaft;

the cable guide block is fixed on the upper part of the side face of the first support, the two bearing seats are symmetrically arranged relative to a gap between the lower parts of the second support and the fifth support and are respectively and correspondingly arranged on the lower parts of the second support and the fifth support, and the pulley shaft is connected with the two bearing seats;

one end of the guy cable sleeve is connected with the actuator, the other end of the guy cable sleeve extends to the through hole in the middle of the guy cable guide block and is connected with one end of the guy cable rod, the other end of the guy cable rod is connected with one end of the guy cable, the guy cable is supported on the lower portion of the pulley shaft, and the other end of the guy cable is connected with the transmission block and used for driving the transmission block to press down.

In the above technical scheme, the fixed height of the inhaul cable guide block is greater than the fixed height of the pulley shaft, so that the inhaul cable assembly is obliquely arranged.

In the above technical scheme, the fixed height of the actuator is higher than the height of the bracket component.

In the above technical solution, the device further comprises a platform for mounting the bracket assembly and the actuator on the upper surface thereof.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic front view of an automobile pedal durability test detection apparatus according to an embodiment of the present application.

The labels in the figure are:

1. an actuator; 2. a cable cover; 3. a first bracket; 4. a second bracket; 5. a pedal assembly; 6. a third support; 7. assembling; 8. a pedal; 9. a pulley shaft; 10. a transmission block; 11. a fourth bracket; 12. a hinge; 13. a U-shaped buckle; 14. a second base frame; 15. a bearing seat; 16. a cable; 17. a fifth support; 18. a cable pull rod; 19. a stay cable guide block; 20. an actuator bracket; 21. a platform; 22. a first base frame; 23. a gap; 24. a bottom fixing plate; 25. a metal rod; 26. a panel; 27. reinforcing rib plates; 30. a cable assembly; 40. a bracket assembly.

Detailed Description

The present application will now be described in further detail by way of specific examples with reference to the accompanying drawings. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

The embodiment of the application provides a device for testing the durability of an automobile pedal, which is used for testing the automobile pedal.

As shown in fig. 1, the device for testing durability of an automotive pedal of the present application may generally include an actuator 1, a cable assembly 30, a bracket assembly 40, a pedal 8, and a transmission block 10. Wherein, transmission piece 10 is connected with footboard 8 and bracket component 40 respectively, and the one end of cable subassembly 30 is connected with the following middle part of transmission piece 10, and the other end and the actuator 1 of cable subassembly 30 are connected, are used for driving transmission piece 10 and push down to make footboard 8 along setting for the stroke displacement that pushes down with transmission piece 10.

In the automobile pedal endurance test detection device of this application, the one end through cable subassembly 30 is connected with the following middle part of drive block 10, and cable subassembly 30's the other end and actuator 1 are connected, and drive block 10 is connected with footboard 8 and bracket component 40 respectively. When actuator 1 clockwise turning, actuator 1 pulling cable subassembly 30, driving block 10 pushes down under the pulling of cable subassembly 30, footboard 8 at this moment shifts along setting for the stroke, accomplish a detection action, when actuator 1 anticlockwise turning, actuator 1 playback cable subassembly 30, driving block 10 resets under the playback of cable subassembly 40, footboard 8 at this moment resets along setting for the stroke, accomplish a detection action, cycle control according to this, realize that automobile pedal 8's durability tests detects, high test efficiency, can satisfy and operate the detection test under high low temperature test environment.

Under the action force of the actuator 1, the inhaul cable assembly 30 and the bracket assembly 40, pedal simulation operation of the pedal 8 and the transmission block 10 is achieved, manual testing is not needed, and therefore working efficiency can be effectively improved.

In this embodiment, the actuator 1 is connected to a PLC controller (not shown) for controlling the operation of the actuator 1, so that the experiment frequency can be controlled.

In the present embodiment, as shown in fig. 1, the lower portion of the actuator 1 is bolted with an actuator bracket 20 disposed vertically with respect to the horizontal plane. Through the connection of actuator 1 and actuator support 20, can make actuator 1 increase to satisfy actuator 1 cable assembly 30's high demand.

In particular, the actuator support 20 may generally include a bottom mounting plate 24, a metal rod 25, and a face plate 26. Wherein, the bottom fixing plate 24 has a plurality of screw holes for fixedly connecting with the ground through expansion bolts, or detachably connecting with the platform 21 through bolts, facilitating maintenance and replacement, etc. The metal rod 25 has a hollow structure, so that the weight can be reduced, and the cost can be saved, and the lower end of the metal rod 25 is welded with the middle part of the bottom fixing plate 24. The face plate 26 is a rectangular body and is welded and fixed to the upper end of the metal rod 25, and the face plate 26 has a plurality of screw holes for detachably mounting the actuator 1 to the upper portion thereof.

In addition, a plurality of reinforcing ribs 27 are welded to the lower portion of the metal rod 25 and the upper surface of the face plate 26 at equal intervals for increasing the firmness of the two.

Specifically, the reinforcing rib plate 27 is triangular, and the bottom fixing plate 24 is circular.

In the present embodiment, as shown in fig. 1, the rack assembly 40 may generally include a first rack 3, a second rack 4, a third rack 6, a fourth rack 11, and a fifth rack 17, all of which are vertically disposed, and a first pedestal 22 and a second pedestal 14, all of which are horizontally disposed.

The second pedestal 14 and the first pedestal 22 are arranged in a cross shape and welded, the lower end of the first support 3 is welded or bolted to one end of the first pedestal 22, the lower end of the fourth support 11 is welded or bolted to the other end of the first pedestal 22, the lower end of the third support 6 is welded or bolted to one end of one side of the second pedestal 14, the fifth support 17 and the second support 4 are symmetrically arranged relative to the middle of the first pedestal 22, and the lower ends of the fifth support 17 and the second support 4 are respectively fixedly connected with a middle welder or a bolt of the first pedestal 22, so that the stability of the support assembly 40 is improved. At the same time, the first bracket 3, the second bracket 4, the third bracket 6, the fourth bracket 11 and the fifth bracket 17, and the first pedestal 22 and the second pedestal 14 are prevented from being displaced.

In the present embodiment, as shown in fig. 1, the first bracket 3, the second bracket 4, the third bracket 6, the fourth bracket 11 and the fifth bracket 17 are different only in height to meet the requirement of installing the cable assembly 30 and the pedal assembly 5, the pedal 8 and the transmission block 10. The first pedestal 22 differs from the second pedestal 14 only in the length to meet the requirements of the mounting bracket assembly 40.

In this embodiment, as shown in fig. 1, the second pedestal 14 and the first pedestal 22 have a plurality of screw holes for fixedly connecting with the ground through expansion bolts or detachably connecting with the platform 21 through bolts, so as to facilitate maintenance and replacement, further increase the stability and avoid the test from deviating.

Optionally, the second bracket 4 and the third bracket 6 have the same height, which is beneficial to the installation of the tool 7 and avoids the deflection of the pedal assembly 5 fixed on the upper part of the tool.

Optionally, the distance between the fifth bracket 17 and the fourth bracket 11 is greater than the length of the transmission block 10, so as to avoid collision with the fifth bracket 17 when the cable assembly 30 pulls the transmission block 10 to press downward.

In the present embodiment, as shown in fig. 1, the device for detecting durability test of an automobile pedal further includes a tool 7 and a pedal assembly 5 fixed to the tool 7 by bolts. Wherein, frock 7 transversely sets up, and the one end and the second support 4 of this frock 7 pass through bolt fixed connection, and the other end and the third support 6 of this frock 7 pass through bolt fixed connection, and footboard assembly 5 and footboard 8 are connected.

Specifically, the fourth bracket 11 and the driving block 10 are connected by a hinge 12.

Specifically, the tool 7 is generally of a rectangular plate structure.

In the present embodiment, as shown in fig. 1, the cable assembly 30 may generally include a cable housing 2, a cable bar 18, a cable 16, a cable guide block 19, two bearing seats 15, and a pulley shaft 9.

The cable guide block 19 is welded or bolted on the upper part of the side surface of the first bracket 3, the two bearing seats 15 are symmetrically arranged relative to a gap 23 between the lower parts of the second bracket 4 and the fifth bracket 17 and are respectively and correspondingly arranged on the lower parts of the second bracket 4 and the fifth bracket 17, and two ends of the pulley shaft 9 are correspondingly inserted in the bearing seats 15 so as to realize connection of the two. One end of the cable sleeve 2 is in threaded connection or clamping connection with the actuator 1, the other end of the cable sleeve 2 extends to a through hole in the middle of the cable guide block 19 and is used for positioning the cable sleeve 2 to enable the cable sleeve to be always kept at a high force and is better than the traction transmission block 10, and the other end of the cable sleeve 2 is connected with one end of the cable rod 18. The other end of the pull cable rod 18 is connected with one end of the pull cable 16, the pull cable 16 is connected with the lower part of the pulley shaft 9 in a sliding mode, and the other end of the pull cable 16 is connected with the transmission block 10 through the U-shaped buckle 13 and used for driving the transmission block 10 to press downwards.

In this embodiment, as shown in fig. 1, the fixed height of the cable guide block 19 is greater than the fixed height of the pulley shaft 9, so that the cable assembly 30 is inclined, which is beneficial to the actuator 1 to pull the transmission block 10 and the pedal 8, and the torque transmission effect is good.

In the present embodiment, as shown in fig. 1, the fixed height of the actuator 1 is higher than the height of the bracket assembly 40, which has the characteristic of good torque transmission effect.

In this embodiment, as shown in fig. 1, the device for testing endurance test of vehicle pedal further comprises a platform 21 for mounting the bracket assembly 40 and the actuator 1 on the upper surface thereof. The platform 21 is a rectangular body made of titanium.

When in specific use:

1. this device passes through PLC controller control, uses constant voltage power supply as the power supply, and actuator 1 clockwise rotation, cable cover 2, cable guide block 19 atress, and 16 contractions of cable change power value loading direction through pulley shaft 9, and pulling U type is detained 13 drive transmission piece 10 and is pushed down operation footboard 8 to setting up the stroke position around hinge 12 rotation.

2. The actuator 1 rotates anticlockwise, the pedal 8 is reset under the action of a spring arranged in the pedal assembly 5 through the inhaul cable 16, and the pedal is reset to the initial position through the transmission block 10.

3. And the durability test detection of the automobile pedal 8 is realized by the cycle control.

This test detection device of automobile pedal durability can simulate people's foot operation automobile pedal, operation automobile pedal stroke adjustable control, and experimental frequency adjustable control does not have the destructiveness to experimental sample spare, and applicable in the experimental detection of the footboard performance of various motorcycle types, and operating pedal loading force value direction is adjustable, can operate under high low temperature test environment and detect, simple structure, and the debugging installation is convenient.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an automobile pedal endurance test detection device which characterized in that includes:

the device comprises an actuator (1), a guy cable component (30), a bracket component (40), a pedal (8) and a transmission block (10);

wherein, transmission piece (10) respectively with footboard (8) with bracket component (40) are connected, the one end of cable subassembly (30) with the following middle part of transmission piece (10) is connected, the other end of cable subassembly (30) with actuator (1) are connected, are used for the drive transmission piece (10) are pushed down, so that footboard (8) along with transmission piece (10) push down along setting for the stroke aversion.

2. The apparatus for testing durability of an automobile pedal according to claim 1, characterized in that:

the lower part of the actuator (1) is connected with an actuator bracket (20) which is vertically arranged relative to a horizontal plane.

3. The apparatus for testing durability of an automobile pedal according to claim 1, characterized in that:

the bracket assembly (40) comprises a first bracket (3), a second bracket (4), a third bracket (6), a fourth bracket (11) and a fifth bracket (17) which are all vertically arranged, and a first pedestal (22) and a second pedestal (14) which are all horizontally arranged;

the second pedestal (14) and the first pedestal (22) are arranged in a cross shape and connected, the lower end of the first support (3) is fixed at one end of the first pedestal (22), the lower end of the fourth support (11) is fixed at the other end of the first pedestal (22), the lower end of the third support (6) is fixed at one end of one side of the second pedestal (14), the fifth support (17) and the second support (4) are symmetrically arranged relative to the middle of the first pedestal (22), and the lower ends of the fifth support (17) and the second support (4) are fixedly connected with the middle of the first pedestal (22).

4. The apparatus for testing durability of an automobile pedal according to claim 3, characterized in that:

the second bracket (4) and the third bracket (6) have the same height.

5. The apparatus for testing durability of an automobile pedal according to claim 3, characterized in that:

the distance between the fifth bracket (17) and the fourth bracket (11) is larger than the length of the transmission block (10).

6. The apparatus for testing durability of an automobile pedal according to claim 3, characterized in that:

the pedal assembly is characterized by also comprising a tool (7) and a pedal assembly (5) fixed on the tool (7);

the tool (7) is transversely arranged, one end of the tool is fixedly connected with the second support (4), the other end of the tool is fixedly connected with the third support (6), and the pedal assembly (5) is connected with the pedal (8).

7. The apparatus for testing durability of an automobile pedal according to claim 3, characterized in that:

the inhaul cable assembly (30) comprises an inhaul cable sleeve (2), an inhaul cable rod (18), an inhaul cable (16), an inhaul cable guide block (19), two bearing seats (15) and a pulley shaft (9);

the cable guide block (19) is fixed on the upper portion of the side face of the first support (3), the two bearing seats (15) are symmetrically arranged relative to a gap (23) between the lower portions of the second support (4) and the fifth support (17) and are respectively and correspondingly arranged on the lower portions of the second support (4) and the fifth support (17), and the pulley shaft (9) is connected with the two bearing seats (15);

the one end of cable cover (2) with actuator (1) is connected, the other end of cable cover (2) extend in the through-hole at cable guide block (19) middle part, and with the one end of cable pole (18) is connected, the other end of cable pole (18) with the one end of cable (16) is connected, cable (16) support is in the lower part of pulley shaft (9), the other end of cable (16) with driving block (10) are connected, are used for the drive driving block (10) pushes down.

8. The apparatus for testing durability of an automobile pedal according to claim 7, characterized in that:

the fixed height of the cable guide block (19) is larger than that of the pulley shaft (9), so that the cable assembly (30) is obliquely arranged.

9. The apparatus for testing durability of an automobile pedal according to claim 1, characterized in that:

the fixed height of the actuator (1) is higher than that of the bracket component (40).

10. The automotive pedal durability test detecting device according to any one of claims 1 to 9, characterized in that:

further comprising a platform (21) for mounting the bracket assembly (40) and the actuator (1) on the upper surface thereof.