Accelerator pedal adjusting device suitable for automobile and accelerator pedal
By setting a combination of long bolts and nuts on the accelerator pedal, precise control of the accelerator opening is achieved, solving the problem of low accelerator opening control efficiency in the existing technology, improving vehicle testing efficiency and lowering the technical threshold.
Patent Information
- Application Number
- CN202520194624.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-07
AI Technical Summary
In existing technologies, throttle opening control methods are inefficient and have poor accuracy. They cannot maintain a constant throttle position for long periods of time, and may damage the vehicle or require advanced software skills, thus limiting their applicability.
By setting a long bolt, nut, and pedal connecting assembly on the accelerator pedal, the position of the nut on the long bolt is used to adjust and limit the accelerator opening, thereby achieving control over any accelerator opening.
It enables the reproducibility of the accelerator pedal position, improves vehicle testing efficiency, lowers the technical threshold, and the device is easy to manufacture and applicable to various scenarios.
Smart Images

Figure CN223658003U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle testing technology, specifically to an accelerator pedal adjustment device and accelerator pedal suitable for automobiles. Background Technology
[0002] In existing technologies, noise and fuel consumption tests typically involve controlling the throttle opening according to a pre-defined plan through driver input, software settings, or even placing a stone under the accelerator pedal. However, this speed control process has room for improvement. The driver's experience-based speed control is inefficient and inaccurate, and cannot maintain a constant throttle position for extended periods. Software settings require expertise in vehicle interface design and testing personnel, making them unsuitable for most scenarios. Furthermore, placing a stone under the accelerator pedal can damage the vehicle and is inefficient, limiting its applicability. Utility Model Content
[0003] The purpose of this invention is to provide an accelerator pedal adjustment device and accelerator pedal suitable for automobiles. By adjusting the nut at the position of the long bolt to limit the downward position of the pedal connecting assembly, arbitrary accelerator opening can be controlled, the position of the accelerator pedal can be reproduced, the vehicle driving conditions can be reproduced, the efficiency of vehicle testing is improved, the technical threshold is lowered, and the device is easy to manufacture and applicable to various scenarios.
[0004] To achieve the above objectives, this utility model provides an accelerator pedal adjustment device suitable for automobiles, comprising:
[0005] A long bolt is located on the side of the accelerator pedal;
[0006] A nut is fitted onto the outside of the long bolt and is threadedly connected to the long bolt;
[0007] A pedal connection assembly is sleeved on the outside of the long bolt and located on top of the nut. The end of the pedal connection assembly away from the long bolt is used to connect with the accelerator pedal and to cooperate with the nut to limit the accelerator opening when the accelerator pedal is pressed down.
[0008] Optionally, the pedal connection assembly includes:
[0009] A hollow cylinder is movably sleeved on the outside of the long bolt, and the inner diameter of the hollow cylinder is smaller than the outer diameter of the nut;
[0010] The connecting mechanism has one end connected to the side wall of the hollow cylinder and the other end connected to the accelerator pedal.
[0011] Optionally, the height of the hollow cylinder may include 15 mm.
[0012] Optionally, the connecting mechanism includes a hook-shaped plate that is sleeved on the accelerator pedal.
[0013] Optionally, the bend of the hook-shaped plate extends downward.
[0014] Optionally, the inner diameter of the bend of the hook-shaped plate includes 10 mm.
[0015] Optionally, a rubber pad is also included, which is disposed at the bottom of the long bolt.
[0016] Optionally, the rubber pad is cylindrical and has a diameter greater than 30 mm.
[0017] On the other hand, this utility model also provides an accelerator pedal suitable for automobiles, comprising:
[0018] Accelerator pedal body;
[0019] As described in any of the above descriptions, the accelerator pedal adjustment device is connected to the accelerator pedal body and is used to limit the downward movement of the accelerator pedal body.
[0020] Through the above technical solution, this utility model provides an accelerator pedal adjustment device and accelerator pedal suitable for automobiles. The adjustment device and accelerator pedal consist of a long bolt positioned on one side of the accelerator pedal, a nut fitted onto the outside of the long bolt and threadedly connected to it, and a pedal connecting assembly fitted onto the outside of the long bolt and located on top of the nut. The end of the pedal connecting assembly furthest from the long bolt is used to connect to the accelerator pedal and cooperate with the nut to limit the accelerator opening when the accelerator pedal is depressed. This utility model adjusts the position of the pedal connecting assembly by adjusting the position of the nut on the long bolt, enabling control of any accelerator opening. The accelerator pedal position is reproducible, allowing for the reproduction of vehicle driving conditions, improving vehicle testing efficiency, lowering the technical threshold, and the device is easy to manufacture and applicable to various scenarios. Attached Figure Description
[0021] The accompanying drawings are provided to further illustrate the embodiments of the present invention and form part of the specification. They are used together with the following detailed description to explain the embodiments of the present invention, but do not constitute a limitation thereof. In the drawings:
[0022] Figure 1 This is a schematic diagram of an embodiment of the accelerator pedal adjustment device of this utility model;
[0023] Figure 2 This is a schematic diagram of a long bolt and nut according to an embodiment of this utility model;
[0024] Figure 3This is a top view of a pedal connection assembly according to an embodiment of the present invention;
[0025] Figure 4 This is a front view of a pedal connection assembly according to an embodiment of the present invention.
[0026] Explanation of reference numerals in the attached figures
[0027] 1. Long bolt 2. Nut
[0028] 3. Pedal connecting assembly 31. Hollow cylinder
[0029] 32. Connecting mechanism; 321. Hook-shaped plate
[0030] 4. Rubber pad Detailed Implementation
[0031] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of the present invention.
[0032] In this embodiment of the utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used to describe the relative positional relationships of the components in relation to the directions shown in the accompanying drawings or in relation to the vertical, perpendicular, or gravitational directions.
[0033] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0034] like Figure 1 The diagram shown is a schematic representation of an embodiment of the accelerator pedal adjustment device of this utility model. Figure 2 The diagram shown is a schematic representation of a long bolt 1 and a nut 2 according to an embodiment of this utility model. Figure 3 The image shown is a top view of the pedal connection assembly 3 according to an embodiment of this utility model. Figure 4 The image shown is a front view of a pedal connection assembly 3 according to an embodiment of the present invention. Figures 1 to 4The accelerator pedal adjustment device includes a long bolt 1, a nut 2, and a pedal connecting assembly 3. Specifically, the long bolt 1 is located on one side of the accelerator pedal, the nut 2 is sleeved on the outside of the long bolt 1 and threadedly connected to it, and the pedal connecting assembly 3 is sleeved on the outside of the long bolt 1 and located on top of the nut 2. The end of the pedal connecting assembly 3 away from the long bolt 1 is used to connect to the accelerator pedal and cooperate with the nut 2 to limit the accelerator opening when the accelerator pedal is lowered. By adjusting the position of the nut 2 on the long bolt 1 to limit the downward position of the pedal connecting assembly 3, arbitrary accelerator opening can be controlled, the position of the accelerator pedal can be reproduced, the vehicle driving conditions can be reproduced, the efficiency of vehicle testing is improved, the technical threshold is lowered, and the adjustment device has few components, is easy to manufacture, and can be applied to various scenarios.
[0035] In this embodiment, to allow the pedal connecting assembly 3 to be fitted onto the long bolt 1 and to allow the pedal connecting assembly 3 to move downwards on the long bolt 1, the pedal connecting assembly 3 includes a hollow cylinder 31 and a connecting mechanism 32. Specifically, the hollow cylinder 31 is movably fitted onto the outside of the long bolt 1, and the inner diameter of the hollow cylinder 31 is smaller than the outer diameter of the nut 2, so that when the hollow cylinder 31 moves downwards along the long bolt 1, its downward position is still limited by the nut 2. The downward position of the hollow cylinder 31 can be adjusted by setting the position of the nut 2 as needed. One end of the connecting mechanism 32 is connected to the side wall of the hollow cylinder 31, and the other end is used to connect to the accelerator pedal. The hollow cylinder 31 and the accelerator pedal are connected through the connecting mechanism 32. When the accelerator pedal is pressed, the hollow cylinder 31 moves down with the pedal. When the hollow cylinder 31 contacts the nut 2 set on the long bolt 1, the downward movement of the hollow cylinder 31 is blocked, and the downward movement of the connecting mechanism 32 is also blocked. The feedback is sent to the tester through the accelerator pedal, so the tester knows that the accelerator pedal has reached the preset position. This feedback allows the tester to repeat the same accelerator pedal opening multiple times.
[0036] In this embodiment, the height of the hollow cylinder 31 includes 15mm. To prevent the connecting mechanism 32 from falling off due to the up-and-down movement of the accelerator pedal, the connecting mechanism 32 includes a hook-shaped plate 321, which is sleeved on the accelerator pedal. The bend of the hook-shaped plate 321 extends downward, and the inner diameter of the bend of the hook-shaped plate 321 includes 10mm, so that the connecting mechanism 32 always remains connected to the accelerator pedal.
[0037] In this embodiment, the adjustment device also includes a rubber pad 4, which is disposed at the bottom of the long bolt 1. The rubber pad 4 is cylindrical and has a diameter greater than 30mm. It is used to stabilize the adjustment device, achieve the stability of the entire structure, and prevent the adjustment device from shaking during the test, which would affect the test results.
[0038] When using this adjustment device, first screw nut 2 into long bolt 1 from the non-rubber pad 4 end. Then, fit the hollow cylinder 31 of pedal connecting assembly 3 onto long bolt 1. Rubber pad 4 contacts the vehicle floor. The connecting mechanism 32 of pedal connecting assembly 3 is connected to the accelerator pedal. When the accelerator pedal is depressed, pedal connecting assembly 3 moves downward with the accelerator pedal, simultaneously driving the hollow cylinder 31 of the pedal connector downward. When the hollow cylinder 31 contacts nut 2 on long bolt 1, the downward movement of pedal connecting assembly 3 is obstructed. Feedback is sent to the tester via the accelerator pedal, allowing the tester to know that the accelerator pedal has reached the preset position. This feedback allows the tester to repeat the same accelerator pedal opening multiple times. By adjusting the position of nut 2, this device can control any accelerator opening, facilitating vehicle fault investigation and performance comparison.
[0039] On the other hand, this utility model also provides an accelerator pedal suitable for automobiles, comprising:
[0040] Accelerator pedal body;
[0041] As described in any of the above-described accelerator pedal adjustment devices, the accelerator pedal adjustment device is connected to the accelerator pedal body and is used to limit the downward movement of the accelerator pedal body. This accelerator pedal adjustment device can be as follows: Figures 1 to 4 As shown. In this Figures 1 to 4 The accelerator pedal adjustment device includes a long bolt 1, a nut 2, and a pedal connecting assembly 3. Specifically, the long bolt 1 is located on one side of the accelerator pedal, the nut 2 is sleeved on the outside of the long bolt 1 and threadedly connected to it, and the pedal connecting assembly 3 is sleeved on the outside of the long bolt 1 and located on top of the nut 2. The end of the pedal connecting assembly 3 away from the long bolt 1 is used to connect to the accelerator pedal and cooperate with the nut 2 to limit the accelerator opening when the accelerator pedal is lowered. By adjusting the position of the nut 2 on the long bolt 1 to limit the downward position of the pedal connecting assembly 3, arbitrary accelerator opening can be controlled, the position of the accelerator pedal can be reproduced, the vehicle driving conditions can be reproduced, the efficiency of vehicle testing is improved, the technical threshold is lowered, and the adjustment device has few components, is easy to manufacture, and can be applied to various scenarios.
[0042] In this embodiment, to allow the pedal connecting assembly 3 to be fitted onto the long bolt 1 and to allow the pedal connecting assembly 3 to move downwards on the long bolt 1, the pedal connecting assembly 3 includes a hollow cylinder 31 and a connecting mechanism 32. Specifically, the hollow cylinder 31 is movably fitted onto the outside of the long bolt 1, and the inner diameter of the hollow cylinder 31 is smaller than the outer diameter of the nut 2, so that when the hollow cylinder 31 moves downwards along the long bolt 1, its downward position is still limited by the nut 2. The downward position of the hollow cylinder 31 can be adjusted by setting the position of the nut 2 as needed. One end of the connecting mechanism 32 is connected to the side wall of the hollow cylinder 31, and the other end is used to connect to the accelerator pedal. The hollow cylinder 31 and the accelerator pedal are connected through the connecting mechanism 32. When the accelerator pedal is pressed, the hollow cylinder 31 moves down with the pedal. When the hollow cylinder 31 contacts the nut 2 set on the long bolt 1, the downward movement of the hollow cylinder 31 is blocked, and the downward movement of the connecting mechanism 32 is also blocked. The feedback is sent to the tester through the accelerator pedal, so the tester knows that the accelerator pedal has reached the preset position. This feedback allows the tester to repeat the same accelerator pedal opening multiple times.
[0043] In this embodiment, the height of the hollow cylinder 31 includes 15mm. To prevent the connecting mechanism 32 from falling off due to the up-and-down movement of the accelerator pedal, the connecting mechanism 32 includes a hook-shaped plate 321, which is sleeved on the accelerator pedal. The bend of the hook-shaped plate 321 extends downward, and the inner diameter of the bend of the hook-shaped plate 321 includes 10mm, so that the connecting mechanism 32 always remains connected to the accelerator pedal.
[0044] In this embodiment, the adjustment device also includes a rubber pad 4, which is disposed at the bottom of the long bolt 1. The rubber pad 4 is cylindrical and has a diameter greater than 30mm. It is used to stabilize the adjustment device, achieve the stability of the entire structure, and prevent the adjustment device from shaking during the test, which would affect the test results.
[0045] Through the above technical solution, this utility model provides an accelerator pedal adjustment device and accelerator pedal suitable for automobiles. The adjustment device and accelerator pedal consist of a long bolt 1 positioned on one side of the accelerator pedal, a nut 2 sleeved on the outside of the long bolt 1 and threadedly connected to it, and a pedal connecting assembly 3 sleeved on the outside of the long bolt 1 and located on top of the nut 2. The end of the pedal connecting assembly 3 away from the long bolt 1 is used to connect to the accelerator pedal and cooperate with the nut 2 to limit the accelerator opening when the accelerator pedal is pressed down. This utility model adjusts the position of the pedal connecting assembly 3 by adjusting the position of the nut 2 on the long bolt 1, enabling control of any accelerator opening. The position of the accelerator pedal can be reproduced, making the vehicle driving conditions reproducible, improving the efficiency of vehicle testing, lowering the technical threshold, and the device is easy to manufacture and applicable to various scenarios.
[0046] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings; however, the present invention is not limited thereto. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention. This includes combining various specific technical features in any suitable manner. To avoid unnecessary repetition, the present invention will not describe the various possible combinations separately. However, these simple modifications and combinations should also be considered as the content disclosed in the present invention and are all within the protection scope of the present invention.
Claims
1. A accelerator pedal adjustment device suitable for automobiles, characterized in that, The regulating device includes: A long bolt is located on the side of the accelerator pedal; A nut is fitted onto the outside of the long bolt and is threadedly connected to the long bolt; A pedal connection assembly is sleeved on the outside of the long bolt and located on top of the nut. The end of the pedal connection assembly away from the long bolt is used to connect with the accelerator pedal and to cooperate with the nut to limit the accelerator opening when the accelerator pedal is pressed down.
2. The accelerator pedal adjusting device according to claim 1, characterized in that, The pedal connection assembly includes: A hollow cylinder is movably sleeved on the outside of the long bolt, and the inner diameter of the hollow cylinder is smaller than the outer diameter of the nut; The connecting mechanism has one end connected to the side wall of the hollow cylinder and the other end connected to the accelerator pedal.
3. The accelerator pedal adjusting device according to claim 2, characterized in that, The height of the hollow cylinder includes 15mm.
4. The accelerator pedal adjusting device according to claim 2, characterized in that, The connecting mechanism includes a hook-shaped plate, which is sleeved on the accelerator pedal.
5. The accelerator pedal adjusting device according to claim 4, characterized in that, The bend of the hook-shaped plate extends downward.
6. The accelerator pedal adjusting device according to claim 4, characterized in that, The inner diameter of the bend of the hook-shaped plate includes 10 mm.
7. The accelerator pedal adjusting device according to claim 1, characterized in that, It also includes a rubber pad, which is disposed at the bottom of the long bolt.
8. The accelerator pedal adjusting device according to claim 7, characterized in that, The rubber pad is cylindrical and has a diameter greater than 30 mm.
9. An accelerator pedal suitable for automobiles, characterized in that, include: Accelerator pedal body; The accelerator pedal adjusting device as described in any one of claims 1-8, wherein the accelerator pedal adjusting device is connected to the accelerator pedal body and is used to limit the downward range of the accelerator pedal body.