CN221123842U - Durability test device for parking assembly - Google Patents
Durability test device for parking assembly Download PDFInfo
- Publication number
- CN221123842U CN221123842U CN202322953031.6U CN202322953031U CN221123842U CN 221123842 U CN221123842 U CN 221123842U CN 202322953031 U CN202322953031 U CN 202322953031U CN 221123842 U CN221123842 U CN 221123842U
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- brake
- assembly
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- rotating
- parking
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- 238000001514 detection method Methods 0.000 abstract description 6
- 238000004088 simulation Methods 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 14
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of parking assembly tests and discloses a parking assembly durability test device which comprises a mounting plate, wherein a mounting base is fixedly arranged on one side of the mounting plate, a parking assembly is arranged on one side of the mounting base, and the parking assembly comprises a hand brake pull rod, a connecting rod, an equalizer, a hand brake pull wire, a brake and two brake discs; through setting up rotating assembly, brake subassembly and adjustment subassembly, when carrying out the durability test to the parking assembly, because each time brake can all cause the wearing and tearing of certain degree to the parking assembly, its reliability will become low after the wearing and tearing degree is great, so need rotating assembly can let the brake disc carry out the rotation of different speeds, use brake subassembly to let the brake disc stop, adjust the adjustment subassembly according to the wearing and tearing detection data of needs at last, let the parking assembly have the simulation wearing and tearing of different environment, verify its performance and reliability under the parking condition at last.
Description
Technical Field
The utility model relates to the technical field of parking assembly tests, in particular to a device for testing durability of a parking assembly.
Background
A parking assembly is a mechanical device for controlling and maintaining an automobile in a parked state. It is usually composed of a hand brake and a parking gear. Handbrakes are manually operated devices that lock the braking system of a vehicle to prevent the vehicle from sliding or moving while it is parked. Each time the hand brake or brake is pulled, the parking assembly is worn, so that durability detection of the parking assembly is required.
In the prior art, a parking assembly is one of important safety components of a vehicle for fixing the position of the vehicle in a parked state. The durability test is used for ensuring the reliability and durability of the parking assembly under the condition that the parking assembly is worn due to moving brake for a long time, each time the parking assembly is worn to a certain extent by braking, and the reliability of the parking assembly becomes low after the wear degree is large. The parking assembly may be subjected to various external forces and environmental conditions during use, such as gravity, vibration, temperature changes, etc. of the vehicle. The durability test detection can be simulated, and the parking assembly can be tested for a long time and high strength to verify the performance and reliability. Through durability test detection, whether the parking assembly has the problems of fatigue, looseness, deformation, abrasion and the like after long-time use can be evaluated, and the parking assembly can continuously and normally work. Each time the hand brake or the brake is pulled, the parking assembly is worn, so that the brake disc is required to be rubbed and stopped when rotating, and the durability of the parking assembly is detected.
Disclosure of utility model
The utility model provides a durability test device for a parking assembly, which aims to solve the technical problem that a hand brake or a brake is pulled to abrade the parking assembly, so that a brake disc is required to be rubbed and stopped when rotating to detect the durability of the parking assembly.
The utility model is realized by adopting the following technical scheme: the utility model provides a parking assembly durability test device, includes the mounting panel, one side fixed mounting of mounting panel has the installation base, the parking assembly is installed to one side of installation base, the parking assembly includes manual brake pull rod, connecting rod, equalizer, manual brake pull wire, stopper and two brake discs, one side of installation base is equipped with the rotating assembly that lets the brake disc carry out pivoted when the parking assembly carries out endurance test, the both sides of manual brake pull rod all are equipped with the brake subassembly that lets the rotating assembly keep away from the brake disc when the manual brake pull rod uses, one side of rotating assembly is equipped with the adjusting part of adjusting rotating assembly and brake disc friction dynamics.
Through above-mentioned technical scheme, when carrying out parking assembly durability test, rotating assembly can let the brake disc rotate, and brake assembly can simulate the friction and the wearing and tearing of brake to the parking assembly, and adjusting assembly can increase frictional force, simulate the weight of car.
As a further improvement of the scheme, the rotating assembly comprises rotating blocks arranged on one side of two brake discs and in friction fit with the adjacent brake discs and a servo motor arranged on one side of one rotating block, a rotating rod is fixedly arranged between the two rotating blocks, and one end of the rotating rod penetrates through the rotating block adjacent to the servo motor and is fixedly connected with the output end of the servo motor.
Through the technical scheme, the rotating block can enable the brake disc to rotate, and after rotation, the brake is stopped to simulate the abrasion of the brake to the parking assembly.
As a further improvement of the scheme, a sliding groove is formed in one side of the mounting base, a sliding block is slidably matched in the sliding groove, a moving block fixedly mounted with the sliding block is sleeved on the outer surface of the rotating rod in a rotating mode, and a supporting frame fixedly mounted with one side of the servo motor is fixedly mounted on one side of the moving block.
Through the technical scheme, the moving block can enable the rotating block to be far away from or close to the brake disc to increase friction force on the brake disc.
As the further improvement of above-mentioned scheme, brake subassembly is including setting up the connecting block and the line of pulling in one side of installation base one side with manual brake pull rod fixed mounting, the connecting block is "Z" font setting, one side fixed mounting who pulls the line and connecting block, one side fixed mounting of installation base has the bracing piece, rotate the cover on the bracing piece and be equipped with two stopper of seting up the rotation groove, the other end that pulls the line runs through the movable block and bypasses the rotation groove of stopper and one side fixed connection of movable block, the surface slip cap that pulls the line is equipped with the fixed block with installation base fixed mounting.
Through above-mentioned technical scheme, when pulling the hand and braking, the rotor can keep away from the brake disc, lets the brake disc brake, carries out the detection of wearing and tearing degree to the parking assembly.
As a further improvement of the scheme, the adjusting assembly comprises two springs which are fixedly arranged at one end of one side of the moving block and the moving block, and an adjusting block which is fixedly arranged at one side of the two springs and the two springs.
Through the technical scheme, the distance between the rotating block and the brake disc can be increased by moving the adjusting block, so that the friction force born by the brake disc is changed, and different environments are simulated.
As a further improvement of the scheme, a fixed plate provided with a moving groove is fixedly arranged on one side of the mounting base, the adjusting block slides in the moving groove of the fixed plate, a threaded column is arranged on one side of the adjusting block, one end of the threaded column penetrates through the moving groove and penetrates through the adjusting block to be attached to one side of the mounting base, a screwing disc is fixedly arranged at the other end of the threaded column, and the threaded column is in threaded fit with the adjusting block.
Through above-mentioned technical scheme, after removing the adjusting block, rotate the screw thread post and just can fix the position of adjusting the piece.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, by arranging the rotating assembly, the brake assembly and the adjusting assembly, when the durability test is carried out on the parking assembly, because each time the brake can cause a certain degree of abrasion on the parking assembly, the reliability of the parking assembly becomes low after the abrasion degree is large, the rotating assembly is required to rotate the brake disc at different speeds, the brake disc is stopped by using the brake assembly, finally the adjusting assembly is adjusted according to the required abrasion detection data, the parking assembly has simulated abrasion in different environments, and finally the performance and the reliability of the parking assembly are verified under the parking condition.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a rotary assembly according to the present utility model;
FIG. 3 is a schematic view of a brake assembly according to the present utility model.
Main symbol description:
1. A mounting plate; 2. a mounting base; 3. a hand brake pull rod; 4. a brake disc; 501. a rotating block; 502. a servo motor; 601. a connecting block; 602. pulling the wire; 701. a spring; 702. adjusting the block; 8. a rotating lever; 9. a sliding groove; 10. a moving block; 11. a support rod; 12. a limiting block; 13. a fixing plate; 14. and (5) a threaded column.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Referring to fig. 1-3, a durability test device for a parking assembly in this embodiment includes a mounting plate 1, a mounting base 2 is fixedly mounted on one side of the mounting plate 1, a parking assembly is mounted on one side of the mounting base 2, the parking assembly includes a hand brake pull rod 3, a connecting rod, an equalizer, hand brake pull wires, a brake and two brake discs 4, one side of each of the two brake discs 4 is in friction fit with a rotating block 501, a servo motor 502 is disposed on one side of one of the rotating blocks 501, a rotating rod 8 is fixedly mounted between the two rotating blocks 501, one end of the rotating rod 8 penetrates through the rotating block 501 adjacent to the servo motor 502 and is fixedly connected with the output end of the servo motor 502, a sliding groove 9 is formed in one side of the mounting base 2, a sliding block is in sliding fit with the inside of the sliding groove 9, a moving block 10 fixedly mounted with the sliding block is sleeved on the outer surface of the rotating rod 8, a support frame fixedly mounted on one side of the moving block 10 is fixedly mounted on one side of the servo motor 502, the rotating block 501 can rotate the brake disc 4, and braking is stopped after rotation, so that the abrasion caused by the assembly by braking is simulated.
Referring to fig. 1-3, a connecting block 601 is fixedly installed on one side of a hand brake pull rod 3, a pull line 602 is arranged on one side of a mounting base 2, the connecting block 601 is arranged in a Z shape, one end of the pull line 602 is fixedly installed on one side of the connecting block 601, a supporting rod 11 is fixedly installed on one side of the mounting base 2, two limiting blocks 12 provided with rotating grooves are rotatably sleeved on the supporting rod 11, the other end of the pull line 602 penetrates through a moving block 10 and bypasses the rotating grooves of the limiting blocks 12 to be fixedly connected with one side of the moving block 10, a fixed block fixedly installed with the mounting base 2 is arranged on the outer surface sliding sleeve of the pull line 602, and when the hand brake pull rod 3 is pulled, the rotating block 501 is away from a brake disc 4 to brake the brake disc 4 so as to detect the abrasion degree of a parking assembly.
Referring to fig. 1 to 3, two springs 701 are fixedly installed on one side of the moving block 10, an adjusting block 702 is fixedly installed on one side of the two springs 701, a fixing plate 13 provided with a moving groove is fixedly installed on one side of the mounting base 2, the adjusting block 702 slides in the moving groove of the fixing plate 13, a threaded column 14 is arranged on one side of the adjusting block 702, one end of the threaded column 14 penetrates through the moving groove and is attached to one side of the mounting base 2 through the adjusting block 702, a screwing disc is fixedly installed on the other end of the threaded column 14, the threaded column 14 is in threaded fit with the adjusting block 702, and the moving adjusting block 702 can increase the distance between the rotating block 501 and the brake disc 4 to change the friction force born by the brake disc 4 so as to simulate different environments.
The implementation principle of the parking assembly durability test device in the embodiment of the application is as follows: when the durability test of the parking assembly is carried out, because each time the brake can cause a certain degree of abrasion to the parking assembly, the reliability of the brake assembly becomes lower after the abrasion degree is larger, the parking assembly is required to be braked for a plurality of times, the parking assembly is subjected to simulated abrasion in different environments, finally, the performance and the reliability of the parking assembly are verified under the parking condition, the fixing effect of the adjusting block 702 is relieved by rotating the threaded column 14, the adjusting block 702 is moved according to the environment which is simulated as required, the degree of the jointing friction between the rotating block 501 and the brake disc 4 is changed, the jointing friction is larger, the smaller the jointing friction is, the rotating block 501 drives the brake disc 4 to rotate after the position of the adjusting block 702 is adjusted, the hand brake pull rod 3 is pulled after the rotating block 501 rotates to a certain degree, the connecting block 601 is pulled when the hand brake pull rod 3 moves, when the pulling line 602 is pulled, the moving block 10 is pulled by bypassing the supporting rod 11 under the assistance of the limiting block 12, the moving block 10 carries the rotating block 501 away from the brake disc 4, a braking effect is carried out on the parking assembly, after the hand brake pull rod 3 is put down, the spring 701 pulls the moving block 10 to return the moving block 10 to the original position, the rotating block 501 rotates in contact with the brake disc 4, after the parking assembly is subjected to a long-time and high-strength abrasion test, the abrasion degree is measured by using a ruler or a measuring tool, and after the performance and reliability of the parking assembly are verified, whether the parking assembly has the problems of fatigue, looseness, deformation, abrasion and the like after the parking assembly is used for a long time can be evaluated, and the parking assembly can continuously and normally work is ensured.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The utility model provides a parking assembly durability test device, includes mounting panel (1), one side fixed mounting of mounting panel (1) has mounting base (2), parking assembly is installed to one side of mounting base (2), parking assembly includes manual brake pull rod (3), connecting rod, equalizer, manual brake act as go-between, stopper and two brake discs (4), its characterized in that, one side of mounting base (2) is equipped with the rotating assembly that lets brake disc (4) carry out pivoted when the parking assembly carries out endurance test, the both sides of manual brake pull rod (3) all are equipped with the brake subassembly that lets rotating assembly keep away from brake disc (4) when manual brake pull rod (3) use, one side of rotating assembly is equipped with the adjustment subassembly of adjustment rotating assembly and brake disc (4) friction dynamics.
2. The device for testing the durability of the parking assembly according to claim 1, wherein the rotating assembly comprises rotating blocks (501) arranged on one side of two brake discs (4) and in friction fit with adjacent brake discs (4) and a servo motor (502) arranged on one side of one rotating block (501), a rotating rod (8) is fixedly arranged between the two rotating blocks (501), and one end of the rotating rod (8) penetrates through the rotating block (501) adjacent to the servo motor (502) and is fixedly connected with the output end of the servo motor (502).
3. The device for testing the durability of the parking assembly according to claim 2, wherein a sliding groove (9) is formed in one side of the mounting base (2), a sliding block is slidably matched in the sliding groove (9), a moving block (10) fixedly mounted with the sliding block is rotatably sleeved on the outer surface of the rotating rod (8), and a supporting frame fixedly mounted with one side of the servo motor (502) is fixedly mounted on one side of the moving block (10).
4. A parking assembly durability test device according to claim 3, wherein the brake assembly comprises a connecting block (601) fixedly mounted on one side of the hand brake pull rod (3) and a pulling line (602) arranged on one side of the mounting base (2), the connecting block (601) is in a zigzag shape, one end of the pulling line (602) is fixedly mounted on one side of the connecting block (601), a supporting rod (11) is fixedly mounted on one side of the mounting base (2), two limiting blocks (12) provided with rotating grooves are rotatably sleeved on the supporting rod (11), the other end of the pulling line (602) penetrates through the moving block (10) and bypasses the rotating grooves of the limiting blocks (12) to be fixedly connected with one side of the moving block (10), and a fixing block fixedly mounted on the mounting base (2) is slidably sleeved on the outer surface of the pulling line (602).
5. A durability test apparatus for a parking assembly according to claim 3, wherein said adjusting member comprises two springs (701) provided at one end of one side of the moving block (10) fixedly mounted to the moving block (10) and an adjusting block (702) provided at one side of the two springs (701) fixedly mounted to the two springs (701).
6. The parking assembly durability test device according to claim 5, wherein a fixed plate (13) provided with a moving groove is fixedly arranged on one side of the mounting base (2), the adjusting block (702) slides in the moving groove of the fixed plate (13), a threaded column (14) is arranged on one side of the adjusting block (702), one end of the threaded column (14) penetrates through the moving groove and penetrates through the adjusting block (702) to be attached to one side of the mounting base (2), a screwing disc is fixedly arranged at the other end of the threaded column (14), and the threaded column (14) is in threaded fit with the adjusting block (702).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322953031.6U CN221123842U (en) | 2023-11-01 | 2023-11-01 | Durability test device for parking assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322953031.6U CN221123842U (en) | 2023-11-01 | 2023-11-01 | Durability test device for parking assembly |
Publications (1)
Publication Number | Publication Date |
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CN221123842U true CN221123842U (en) | 2024-06-11 |
Family
ID=91369741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322953031.6U Active CN221123842U (en) | 2023-11-01 | 2023-11-01 | Durability test device for parking assembly |
Country Status (1)
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CN (1) | CN221123842U (en) |
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2023
- 2023-11-01 CN CN202322953031.6U patent/CN221123842U/en active Active
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