Brake pedal efficiency ratio tester

Abstract

The utility model discloses a brake pedal efficiency ratio tester, which belongs to the technical field of automobile test equipment and comprises a processing table, a first adjusting rail is fixedly connected to the outer side wall of a connecting frame, a second moving frame is slidably connected to the outer side wall of the first adjusting rail, and a connecting column is fixedly connected to one side, far away from the first adjusting rail, of the second moving frame. The outer side wall of the connecting column is fixedly connected with a fixing block, and the outer side wall of the fixing block is fixedly connected with a measuring probe. According to the brake pedal efficiency ratio tester, the mounting rack moves on the outer side wall of the slide rail, so that the first adjusting rail can drive the measuring probe to adjust the position, the first moving frame moves up and down on the outer side wall of the stand column, so that the height of the measuring probe can be adjusted, and the connecting rack is rotated to adjust the efficiency ratio of the brake pedal. And the connecting frame drives the first adjusting rail to adjust the angle of the measuring probe, so that the efficiency ratio of the measuring probe to the pedal can be effectively detected, and the detected data can be collected.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile testing equipment, in particular to a brake pedal efficiency ratio tester. Background Art

[0002] With the rapid development of the automobile industry, the safety performance of automobiles has attracted more and more attention from consumers. As an important part of the automobile braking system, the performance of the brake pedal is directly related to the safety of automobile driving. Therefore, accurate testing of the brake pedal efficiency is particularly important.

[0003] When testing the brake pedal, it is necessary to measure the reaction time and braking effect under different conditions to evaluate the efficiency ratio of the brake pedal. The traditional brake pedal efficiency test method mainly relies on manual labor, using tools such as dynamometers to measure the output load of the pedal when it is under force. Since the output load measured by the dynamometer is only a part of the projected force in the direction of pedal movement, the calculated braking efficiency result has errors compared with the actual result.

[0004] In order to solve the above problems, this application proposes a brake pedal efficiency ratio tester. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a brake pedal efficiency ratio tester to overcome the above technical problems existing in the existing related technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A brake pedal efficiency ratio tester comprises a processing table, a mounting plate fixedly connected to the top of the processing table, a mounting strip fixedly connected to the top of the mounting plate, a slide rail fixedly connected to the top of the mounting strip, a moving block slidably connected to the outer wall of the slide rail, a mounting frame fixedly connected to the top of the moving block, a column fixedly connected to the top of the mounting frame, a first moving frame slidably connected to the outer wall of the column, a connecting frame rotatably connected to the side of the first moving frame away from the column, a first adjusting rail fixedly connected to the outer wall of the connecting frame, a second moving frame slidably connected to the outer wall of the first adjusting rail, a connecting column fixedly connected to the outer wall of the connecting column, and a measuring probe fixedly connected to the outer wall of the fixed block.

[0008] Preferably, a limiting groove is provided on the outer side wall of the slide rail, the inner side wall of the moving block is fixedly connected to the limiting block, and the inner side wall of the limiting groove is matched with the outer side wall of the limiting block.

[0009] By setting the limiting groove and the limiting block, the moving block is adapted to the limiting groove through the limiting block, so that the moving block slides on the outer side wall of the slide rail, and the moving block can be limited to prevent the moving block from falling off.

[0010] Preferably, a first stabilizing plate is fixedly connected to a side of the column away from the first movable frame, and a second stabilizing plate is fixedly connected to a side of the first stabilizing plate away from the column.

[0011] By providing the first stabilizing plate and the second stabilizing plate, the first stabilizing plate and the second stabilizing plate are connected to the column, so that the stability of the column can be increased by the first stabilizing plate and the second stabilizing plate to prevent the column from shaking during operation.

[0012] Preferably, one end of the connecting frame away from the first adjusting rail is fixedly connected to the second adjusting rail, and the outer side wall of the second adjusting rail is slidably connected to a counterweight block.

[0013] By providing the second adjustment rail and the counterweight block, the counterweight effect of the counterweight block can be adjusted by moving the counterweight block on the surface of the second adjustment rail.

[0014] Preferably, a testing component is fixedly connected to the top of the mounting plate, and an adjusting component is fixedly connected to the top of the processing table.

[0015] By setting up the adjustment component and the test component, it is achieved that the adjustment component drives the measuring probe to test the test component, so that the efficiency ratio of the pedal can be effectively tested, and the test efficiency ratio can be collected through the mounting frame.

[0016] To sum up, the technical effects and advantages of the utility model are as follows: the brake pedal efficiency ratio tester is moved on the outer wall of the slide rail by the mounting frame, so that the first adjusting rail can drive the measuring probe to adjust the position, and the height of the measuring probe can be adjusted by moving the first movable frame up and down on the outer wall of the column, and the connecting frame is rotated to drive the first adjusting rail to adjust the angle of the measuring probe, so that the measuring probe can effectively detect the efficiency ratio of the pedal and collect the detection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the measuring probe of the utility model and its related structures;

[0019] Figure 3 This is a schematic diagram of the test assembly of the utility model and its related structures;

[0020] Figure 4This is a schematic diagram of the mounting frame of the utility model and its related structures.

[0021] In the figure: 1. processing table; 2. mounting plate; 3. mounting bar; 4. slide rail; 5. limit groove; 6. limit block; 7. moving block; 8. mounting frame; 9. column; 10. first stabilizing plate; 11. second stabilizing plate; 12. first moving frame; 13. connecting frame; 14. first adjusting rail; 15. second moving frame; 16. connecting column; 17. fixed block; 18. measuring probe; 19. second adjusting rail; 20. counterweight block; 21. adjusting assembly; 22. testing assembly. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-2 A brake pedal efficiency ratio tester comprises a processing table 1, a mounting plate 2 is fixedly connected to the top of the processing table 1, a mounting bar 3 is fixedly connected to the top of the mounting plate 2, a slide rail 4 is fixedly connected to the top of the mounting bar 3, a moving block 7 is slidably connected to the outer wall of the slide rail 4, a mounting frame 8 is fixedly connected to the top of the moving block 7, a column 9 is fixedly connected to the top of the mounting frame 8, a first moving frame 12 is slidably connected to the outer wall of the column 9, a connecting frame 13 is rotatably connected to the side of the first moving frame 12 away from the column 9, a first adjusting rail 14 is fixedly connected to the outer wall of the connecting frame 13, a second moving frame 15 is slidably connected to the outer wall of the first adjusting rail 14, a connecting column 16 is fixedly connected to the side of the second moving frame 15 away from the first adjusting rail 14, and a fixed block 1 is fixedly connected to the outer wall of the connecting column 16 7. The column 9 is driven to move along the slide rail 4 by the mounting frame 8. The outer wall of the mounting frame 8 is installed with a fixing pin to fix the column 9 inside the mounting frame 8. The first moving frame 12 is moved up and down on the outer wall of the column 9. The first adjusting rail 14 can be driven to move up and down by the connecting frame 13, and the second moving frame 15 slides on the outer wall of the first adjusting rail 14, which can effectively adjust the position of the connecting column 16 and the fixed block 17. The outer wall of the fixed block 17 is fixedly connected with a measuring probe 18, and then the position of the measuring probe 18 can be adjusted. The measuring probe 18 simulates the actual braking process, measures the reaction time and braking effect of the brake pedal under different conditions, and is responsible for collecting sensor data, processing and analyzing it, so as to obtain the efficiency ratio of the brake pedal.

[0024] Reference Figure 4The outer wall of the slide rail 4 is provided with a limiting groove 5, the inner wall of the moving block 7 is fixedly connected to the limiting block 6, the inner wall of the limiting groove 5 is adapted to the outer wall of the limiting block 6, and the limiting groove 5 provided on the outer wall of the slide rail 4 is adapted to the limiting block 6 installed on the inner wall of the moving block 7, so that the moving block 7 can move along the slide rail 4 under the limitation of the limiting block 6, so that the moving block 7 can drive the mounting frame 8 to move.

[0025] Reference Figure 2-3 A first stabilizing plate 10 is fixedly connected to the side of the column 9 away from the first moving frame 12, and a second stabilizing plate 11 is fixedly connected to the side of the first stabilizing plate 10 away from the column 9. The first stabilizing plate 10 and the second stabilizing plate 11 are installed on both sides of the column 9, and the first stabilizing plate 10 and the second stabilizing plate 11 are used to support and limit the column 9 to prevent the column 9 from shaking or collapsing after being fixed, which affects data collection.

[0026] Reference Figure 1-2 The end of the connecting frame 13 away from the first adjusting rail 14 is fixedly connected to the second adjusting rail 19, and the outer wall of the second adjusting rail 19 is slidably connected to the counterweight block 20. By installing the second adjusting rail 19 at the end away from the first adjusting rail 14 and adjusting the position of the counterweight block 20 on the outer wall of the second adjusting rail 19, the counterweight block 20 can effectively counterweight the first adjusting rail 14.

[0027] Reference Figure 1 and Figure 3 A test component 22 is fixedly connected to the top of the mounting plate 2, and an adjustment component 21 is fixedly connected to the top of the processing table 1. The simulation device is adjusted by the adjustment component 21 to drive the measuring probe 18 to squeeze the test component 22, so that the brake pedal can be tested. The efficiency of the brake pedal can be recorded by the measuring probe 18.

[0028] Working principle: By adjusting the position of the moving block 7 on the outer surface of the slide rail 4, the moving block 7 drives the mounting frame 8 and the column 9 to move, and the moving block 7 is limited by the limit groove 5 and the limit block 6 to prevent the moving block 7 from falling off, and the stability of the column 9 is enhanced by the first stabilizing plate 10 and the second stabilizing plate 11 to prevent the column 9 from shaking. The height of the connecting frame 13 can be adjusted by the first moving frame 12, and the angle between the first moving frame 12 and the connecting frame 13 is rotated, so that the connecting frame 13 drives the first adjustment rail 14 to rotate, and the position of the connecting column 16 is adjusted by the second moving frame 15, so that the angle of the measuring probe 18 can be adjusted by the fixed block 17, so that the measuring probe 18 is located between the adjusting component 21 and the testing component 22, so that when the adjusting component 21 and the testing component 22 are tested, the measuring probe 18 can record the efficiency ratio tested.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A brake pedal efficiency ratio tester, comprising a processing table (1), characterized in that: The top of the processing table (1) is fixedly connected to a mounting plate (2), the top of the mounting plate (2) is fixedly connected to a mounting bar (3), the top of the mounting bar (3) is fixedly connected to a slide rail (4), the outer wall of the slide rail (4) is slidably connected to a moving block (7), the top of the moving block (7) is fixedly connected to a mounting frame (8), the top of the mounting frame (8) is fixedly connected to a column (9), the outer wall of the column (9) is slidably connected to a first moving frame (12), the side of the first moving frame (12) away from the column (9) is rotatably connected to a connecting frame (13), the outer wall of the connecting frame (13) is fixedly connected to a first adjustment rail (14), the outer wall of the first adjustment rail (14) is slidably connected to a second moving frame (15), the side of the second moving frame (15) away from the first adjustment rail (14) is fixedly connected to a connecting column (16), the outer wall of the connecting column (16) is fixedly connected to a fixed block (17), and the outer wall of the fixed block (17) is fixedly connected to a measuring probe (18).

2. A brake pedal efficiency ratio tester according to claim 1, characterized in that: The outer side wall of the slide rail (4) is provided with a limiting groove (5), the inner side wall of the moving block (7) is fixedly connected to the limiting block (6), and the inner side wall of the limiting groove (5) is adapted to the outer side wall of the limiting block (6).

3. The brake pedal efficiency ratio tester according to claim 1, characterized in that: A first stabilizing plate (10) is fixedly connected to a side of the column (9) away from the first moving frame (12), and a second stabilizing plate (11) is fixedly connected to a side of the first stabilizing plate (10) away from the column (9).

4. A brake pedal efficiency ratio tester according to claim 1, characterized in that: One end of the connecting frame (13) away from the first adjustment rail (14) is fixedly connected to the second adjustment rail (19), and the outer side wall of the second adjustment rail (19) is slidably connected to a counterweight block (20).

5. The brake pedal efficiency ratio tester according to claim 1, characterized in that: A testing component (22) is fixedly connected to the top of the mounting plate (2), and an adjusting component (21) is fixedly connected to the top of the processing table (1).

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