Multifunctional pedal test bed

Abstract

The utility model relates to the technical field of pedal tests, and discloses a multifunctional pedal test bench, which comprises a bottom plate fixedly connected to the top of a rod body; the first electric push rod is arranged at the top of the bottom plate; the frame body is slidably connected to the top of the bottom plate, and one side of the frame body is fixedly connected with an output shaft of the electric push rod; the fixed plate is fixedly connected to the other end of the spring; the fixing frames are symmetrically and fixedly connected to the tops of the first electric push rods, and the fixing plates are slidably connected to the tops of the fixing frames; and the pressing mechanism is arranged on the test bed. The pedals are sequentially placed at the top of the fixing frame, then the first electric push rod is started, the first electric push rod drives the frame body to push leftwards, the frame body drives the fixing plate to approach the inner side wall of the fixing frame, the spring extrudes the fixing plate to the position close to the pedals, and the fixing plate and the inner side wall of the fixing frame fix the pedals together. Therefore, pedals with different widths can be conveniently fixed.

Description

Technical Field

[0001] This utility model relates to the field of pedal testing technology, specifically a multifunctional pedal testing bench. Background Technology

[0002] In today's highly developed transportation industry, more and more vehicles are appearing in people's daily lives, and automobiles have become the mainstream means of transportation. The continuous improvement, updating, and optimization of automotive parts have become inevitable for the automotive industry. The accelerator pedal is a component of the car that is controlled when accelerating. It controls the amount of fuel entering the cylinders, thereby controlling the engine speed and power, and ultimately controlling the vehicle's speed. The importance of the accelerator pedal in driving is self-evident. The service life and safety of the accelerator pedal are directly related to the driver's personal safety, therefore, testing on a test bench is necessary.

[0003] Existing test benches require the pedals to be fixed during testing, but they are not convenient for fixing pedals of different widths, thus reducing the practicality of the test benches. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a multifunctional pedal test bench, which has the advantage of facilitating the fixing of pedals of different widths. This solves the problem that existing test benches are not convenient for fixing pedals of different widths, thus easily reducing the practicality of the test bench.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional pedal test bench, comprising a test bench; a test assembly is provided on the test bench, the test assembly comprising: a bracket, disposed on the top of the test bench; a rod, disposed on the opposite side of the bracket; a base plate, fixedly connected to the top of the rod; an electric push rod, disposed on the top of the base plate; a frame, slidably connected to the top of the base plate, one side of the frame being fixedly connected to the output shaft of the electric push rod; a cavity, symmetrically formed on the frame; a spring, one end of which is fixedly connected to the inner sidewall of the cavity; a fixing plate, fixedly connected to the other end of the spring; a fixing frame, symmetrically and fixedly connected to the top of the electric push rod, the fixing plate being slidably connected to the top of the fixing frame; and a pressing mechanism, disposed on the test bench.

[0008] Preferably, the pressing mechanism includes: a frame fixedly connected to the top of the test bench; a motor mounted on the frame; and a pressure plate fixedly connected to the output shaft of the motor.

[0009] Preferably, a sliding rod is fixedly connected to the inner sidewall of the cavity, the fixing plate is slidably connected to the sliding rod, and the spring is sleeved on the outside of the sliding rod.

[0010] Preferably, the rod is rotatably connected between the supports, and an electric push rod is hinged between the test bench and the rod.

[0011] Preferably, both the fixing plate and the fixing frame have anti-slip pads on their facing surfaces.

[0012] Preferably, a support plate is provided on the top of the test bench, the support plate is fixedly connected to the bracket, and bolts are symmetrically threaded on the support plate.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a multifunctional pedal test bench, which has the following beneficial effects:

[0015] This test bench has the advantage of easily fixing pedals of different widths. The pedals are placed sequentially on top of the fixing frame, and then the first electric push rod is activated. The electric push rod moves the frame to the left, causing the frame to move the fixing plate closer to the inner wall of the fixing frame. A spring presses the fixing plate near the pedal, and the fixing plate and the inner wall of the fixing frame together fix the pedal. Because the position of the fixing plate is adjustable, it easily accommodates pedals of different widths. This solves the problem of existing test benches being inconvenient to fix pedals of different widths, thus reducing the practicality of the test bench. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0018] Figure 3 This is a top view cross-sectional structural diagram of the frame in this utility model;

[0019] Figure 4 This is an enlarged structural diagram of point A in this utility model.

[0020] In the picture:

[0021] 1. Test bench;

[0022] 2. Test components; 21. Rod; 211. Bracket; 22. Base plate; 23. Electric push rod one; 24. Frame; 241. Cavity; 25. Spring; 26. Fixing plate; 261. Fixing frame; 27. Pressing mechanism; 271. Frame; 272. Motor; 273. Pressure plate;

[0023] 3. Anti-slip mat; 4. Sliding rod; 5. Support plate; 51. Bolt; 6. Electric push rod II. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] See Figure 1-4 A multifunctional pedal test bench includes a test bench 1; a test assembly 2 is provided on the test bench 1, the test assembly 2 including: a bracket 211, disposed on the top of the test bench 1; a rod 21, disposed on the opposite side of the bracket 211; a base plate 22, fixedly connected to the top of the rod 21; an electric push rod 23, disposed on the top of the base plate 22; a frame 24, slidably connected to the top of the base plate 22, one side of the frame 24 being fixedly connected to the output shaft of the electric push rod 23; a cavity 241, symmetrically opened on the frame 24; a spring 25, one end of which is fixedly connected to the inner wall of the cavity 241; a fixing plate 26, fixedly connected to the other end of the spring 25; a fixing frame 261, symmetrically and fixedly connected to the top of the electric push rod 23, the fixing plate 26 being slidably connected to the top of the fixing frame 261; and a pressing mechanism 27, disposed on the test bench 1. The pressing mechanism 27 includes: a frame 271, fixedly connected to the top of the test bench 1; a motor 272, mounted on the frame 271; and a pressure plate 273, fixedly connected to the output shaft of the motor 272. A sliding rod 4 is fixedly connected to the inner wall of the cavity 241, a fixing plate 26 is slidably connected to the sliding rod 4, and a spring 25 is sleeved on the outside of the sliding rod 4.

[0027] In use, the operator places the pedals sequentially on top of the fixed frame 261, then activates the electric push rod 23. The electric push rod 23 pushes the frame 24 to the left, causing the frame 24 to move the fixed plate 26 closer to the inner wall of the fixed frame 261. The spring 25 presses the fixed plate 26 near the pedal, and the fixed plate 26 and the inner wall of the fixed frame 261 together fix the pedal. Since the position of the fixed plate 26 is adjustable, it is easy to accommodate pedals of different widths. After the pedal is fixed, the operator starts the motor 272, which drives the pressure plate 273 to rotate. As the pressure plate 273 rotates, it presses the pedal repeatedly, thus testing the pedal. When the spring 25 moves the fixed plate 26, the fixed plate 26 slides on the slide rod 4. The slide rod 4 guides the movement of the fixed plate 26, preventing it from tilting and affecting the proper fixing of the pedal.

[0028] Example 2

[0029] See Figure 1-4 Based on Embodiment 1, auxiliary functions have been added;

[0030] The rod 21 is rotatably connected to the bracket 211, and an electric push rod 6 is hinged between the test bench 1 and the rod 21. Anti-slip pads 3 are provided on the facing surfaces of the fixing plate 26 and the fixing frame 261. A support plate 5 is provided on the top of the test bench 1, and the support plate 5 is fixedly connected to the bracket 211. Bolts 51 are symmetrically threaded onto the support plate 5.

[0031] When the operator activates the electric push rod 26, it extends or retracts the output shaft, changing the tilt angle of the electric push rod 23 and thus adjusting the angle of the top pedal. This allows the pressure plate 273 to easily contact different positions of the pedal, making the pedal test more complete. When the fixing plate 26 and the fixing frame 261 work together to fix the pedal, the anti-slip pad 3 increases the friction between the fixing plate 26 and the fixing frame 261 and the pedal, thereby enhancing the stability of the pedal after fixing. The operator can disassemble the support plate 5 from the test bench 1 by rotating the bolt 51, facilitating the removal of the top structure of the support plate 5 for inspection or replacement.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional pedal testing bench, characterized in that: Includes a test bench (1); the test bench (1) is provided with a test assembly (2), the test assembly (2) including: A bracket (211) is installed on top of the test bench (1); The rod (21) is disposed on the opposing surface of the bracket (211); The base plate (22) is fixedly connected to the top of the rod (21); Electric push rod 1 (23) is set on the top of the base plate (22); The frame (24) is slidably connected to the top of the base plate (22), and one side of the frame (24) is fixedly connected to the output shaft of the electric push rod (23); A cavity (241) is symmetrically formed on the frame (24); A spring (25) is fixedly connected at one end to the inner wall of the cavity (241); A fixing plate (26) is fixedly connected to the other end of the spring (25); The fixed frame (261) is symmetrically and fixedly connected to the top of the electric push rod (23), and the fixed plate (26) is slidably connected to the top of the fixed frame (261); The pressing mechanism (27) is installed on the test bench (1).

2. The multifunctional pedal test bench according to claim 1, characterized in that: The pressing mechanism (27) includes: The frame (271) is fixedly connected to the top of the test bench (1); The motor (272) is mounted on the frame (271); The pressure plate (273) is fixedly connected to the output shaft of the motor (272).

3. The multifunctional pedal test bench according to claim 2, characterized in that: A slide rod (4) is fixedly connected to the inner wall of the cavity (241), the fixing plate (26) is slidably connected to the slide rod (4), and the spring (25) is sleeved on the outside of the slide rod (4).

4. The multifunctional pedal test bench according to claim 3, characterized in that: The rod (21) is rotatably connected to the support (211), and an electric push rod (6) is hinged between the test bench (1) and the rod (21).

5. The multifunctional pedal test bench according to claim 4, characterized in that: Anti-slip pads (3) are provided on the facing surfaces of the fixing plate (26) and the fixing frame (261).

6. The multifunctional pedal test bench according to claim 5, characterized in that: The test bench (1) is provided with a support plate (5) on top. The support plate (5) is fixedly connected to the bracket (211). Bolts (51) are symmetrically threaded on the support plate (5).

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