Vehicle pedal force detection support
By designing a pedal force detection bracket suitable for different vehicle models, the problem of poor versatility of existing brackets is solved, the versatility and ease of operation of the bracket are achieved, and costs are saved.
Patent Information
- Application Number
- CN202423024957.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The existing pedal force tester fixing bracket has poor versatility, which requires customization or purchase for each car model, is uneconomical and inconvenient when switching car models.
A vehicle pedal force detection bracket is designed, which includes a bracket body, a pedal force detector connection block, a movable support and a seat connection block. It can be adapted to different vehicle models through sliding installation, and the installation position and height can be adjusted to achieve stable fixation of the pedal force detector.
It achieves universality for different vehicle models, saves costs, simplifies the bracket replacement process, and improves operational convenience.
Smart Images
Figure CN223389323U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of manufacturing test and detection of trial-produced vehicles and relates to a vehicle pedal force detection bracket. Background Art
[0002] After the brake fluid is filled in the pilot vehicle, the brake system needs to be tested for leaks and air bubbles. This test is generally performed using a pedal force tester. The tester applies pressure to the pedal according to a certain pattern. By measuring the change in pedal force, the tester can calculate the compression and leakage of the brake fluid in the brake system, thereby deriving the brake system leaks and air bubbles.
[0003] Because the pedal force tester needs to apply a testing force of more than 800N to the pedal, in order to overcome the reaction force, it is necessary to find a support point in the vehicle's internal environment to design a bracket to fix the pedal force tester and meet specific position conditions: the axis of the telescopic rod of the pedal force tester is within ±10 degrees in the horizontal direction, and the center line of the front end of the telescopic rod coincides with the lower edge of the pedal.
[0004] The existing pedal force tester fixing bracket has poor versatility. In actual work, designing, manufacturing or purchasing a pedal force tester fixing bracket for each vehicle model is not only uneconomical and time-consuming, but also causes great inconvenience to the work when frequently switching vehicle models. Utility Model Content
[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a vehicle pedal force detection bracket that can be adapted to different vehicle models through simple adjustment, saving costs while eliminating the trouble of repeatedly switching the pedal force detector fixing bracket and increasing the convenience of operation.
[0006] To achieve the above objectives, the present invention provides a vehicle pedal force detection bracket comprising a bracket body, a pedal force detector connection block, a movable support, and a seat connection block. The pedal force detector connection block and the movable support are both slidably mounted on the bracket body, and two seat connection blocks are provided and slidably mounted at both ends of the bracket body. The pedal force detector connection block is slidably mounted to accommodate adjustment of the pedal force detector's installation position, the movable support is slidably mounted to accommodate adjustment of the vertical height of different vehicle models, and the two seat connection blocks are slidably mounted to accommodate installation on the seat rails of different vehicle models.
[0007] Preferably, one end of the pedal force tester connecting block is provided with a hollow structure, which is sleeved on the bracket body, facilitating processing and installation, and also facilitating adjustment of the installation position of the pedal force tester. The other end of the pedal force tester connecting block can be connected to the hawk's beak hook at the tail of the pedal force tester.
[0008] Preferably, the movable support is composed of a support body and a fixed rod. The support body has a hollow structure and is sleeved on the bracket body, which is convenient for processing and installation, and also convenient for adjusting the installation position of the movable support. The fixed rod is installed on the support body and supports the bracket body through the foot.
[0009] Preferably, the fixing rod is provided with a thread, and the thread and the nut cooperate to realize the connection between the fixing rod and the support body. The force of the movable support on the ground is adjusted by adjusting the nut, thereby supporting the support body.
[0010] Preferably, a base is welded to the bottom of the fixed rod, and the base can increase the contact area with the ground, making the adjustment of the movable support more stable.
[0011] Preferably, one end of the seat connection block has a hollow structure that fits over the bracket body, facilitating processing and installation, as well as adjusting the seat connection block's installation position. The other end of the seat connection block has a structure that adapts to the seat rail, allowing the seat connection block to be securely mounted on the seat rail.
[0012] Preferably, the bracket body is an axisymmetric structure to improve the overall stability of the bracket.
[0013] Preferably, the bracket body is formed by welding steel pipes, which is easy to process and saves costs.
[0014] The vehicle pedal force detection bracket provided by the utility model can adapt to the pedal force detection of different models. The installation position of the pedal force detector is adjustable, the height of the pedal force detection bracket is adjustable, and the installation position of the two seat connecting blocks is adjustable. The bracket has strong versatility and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 This is a structural diagram of the seat connection block in the present invention;
[0017] Figure 3 This is a cross-sectional view of the installation of the seat connecting block and the seat rail in the present invention;
[0018] Figure 4 It is a structural diagram of the utility model in actual application.
[0019] Description of main component symbols:
[0020] 1 Bracket body
[0021] 2 Pedal force tester connection block
[0022] 3 movable supports
[0023] 31 support body
[0024] 32 fixed rods
[0025] 33 nuts
[0026] 34 base
[0027] 4 seat connection blocks
[0028] 5. Pedal force tester
[0029] 6 seat tracks
[0030] 7 pedals DETAILED DESCRIPTION
[0031] The following, in conjunction with the accompanying drawings of the embodiments of the present invention, provides a clear and complete description of the technical solutions in the embodiments of the vehicle pedal force detection bracket provided by the present invention. Obviously, the described embodiments are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0032] In the description of the present invention, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the scope of protection of the present invention.
[0033] like Figure 1 As shown, the utility model provides a vehicle pedal force detection bracket, which includes a bracket body 1, a pedal force detector connecting block 2, a movable support 3 and a seat connecting block 4.
[0034] In this embodiment, the bracket body 1 is welded from steel pipes, using square tubes in an axisymmetric structure. In practical applications, the bracket body 1 can also be made of round tubes, solid tubes, etc., without specific limitations. The pedal force detector connection block 2, movable support 3, and seat connection block 4 are all slidably mounted on the bracket body 1.
[0035] One end of the pedal force tester connecting block 2 has a hollow structure that adapts to the bracket body 1 and is sleeved on the bracket body 1, allowing for sliding adjustment on the bracket body 1. The other end of the pedal force tester connecting block 2 can be connected to the hawk's beak hook at the rear end of the pedal force tester 5, thereby adaptively mounting the pedal force tester 5 on the vehicle pedal force tester bracket.
[0036] The movable support 3 consists of a support body 31 and a fixed rod 32. The support body 31 has a hollow structure that fits within the support body 1. It fits over the support body 1 and can be slidably adjusted on the support body 1. The fixed rod 32 is mounted on the support body 31. Specifically, the fixed rod 32 is provided with threads that cooperate with a nut 33 to connect the fixed rod 32 to the support body 31. In this preferred embodiment, a base 34 is welded to the bottom of the fixed rod 32. The base 34 is circular, but may also be square or other shaped, for contact with the ground to bear force.
[0037] There are two seat connection blocks 4, which are slidably mounted on both ends of the bracket body 1. Figure 2 and Figure 3 As shown, one end of the seat connection block 4 has a hollow structure that adapts to the bracket body 1 and is sleeved on the bracket body 1, allowing for sliding adjustment on the bracket body 1. The structure of the other end of the seat connection block 4 adapts to the seat rail 6, allowing the seat connection block 4 to be well installed and fixed on the seat rail 6.
[0038] like Figure 4 As shown, when the vehicle pedal force detection bracket provided by the present invention is used for testing, on the one hand, the installation position of the two seat connection blocks 4 on the bracket body 1 is adjusted according to the position of the seat rails 6 of different vehicle models, and each seat connection block 4 is connected and installed to the corresponding seat rail 6. On the other hand, the hawk's beak hook at the tail of the pedal force detector 5 is hooked onto the pedal force detector connection block 2, and the position of the pedal force detector connection block 2 on the bracket body 1 is adjusted so that the telescopic rod of the pedal force detector 5 is within ±10 degrees in the horizontal direction, and the front center line of the telescopic rod coincides with the lower edge of the pedal 7. In addition, the nut 33 is adjusted so that the base 34 applies force to the ground, thereby supporting the entire vehicle pedal force detection bracket to find a suitable support position, and the length of the foot is adjusted to support it on the carpet in the vehicle. The height of the pedal force detector 5 itself is adjusted by its own supporting foot.
[0039] When the pedal force detector 5 is started, its telescopic rod acts on the pedal with a force greater than 800N according to a certain rule. The reaction force acts on the pedal force detector connecting block 2 through the hawk's beak hook at the tail of the pedal force detector 5, and is finally transmitted to the seat guide rail 6 through the bracket body 1 and the seat connecting block 4. The seat guide rail 6 is fixed to the vehicle body. Therefore, the vehicle pedal force detection bracket provided by the utility model plays a good fixing and supporting role for the pedal force detector 5.
[0040] It should be noted that the above description is only a preferred embodiment of the present invention and does not limit the scope of implementation of the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.
Claims
1. A vehicle pedal force detection bracket, characterized in that: It includes a bracket body, a pedal force detector connecting block, a movable support and a seat connecting block. The pedal force detector connecting block and the movable support are both slidably installed on the bracket body. There are two seat connecting blocks and they are slidably installed at both ends of the bracket body.
2. The vehicle pedal force detection bracket according to claim 1, characterized in that: One end of the pedal force detector connecting block is provided with a hollow structure, which is sleeved on the bracket body, and the other end can be connected to the hawk's beak hook at the tail of the pedal force detector.
3. The vehicle pedal force detection bracket according to claim 1, characterized in that: The movable support is composed of a support body and a fixed rod. The support body is provided with a hollow structure and is sleeved on the bracket body. The fixed rod is installed on the support body.
4. The vehicle pedal force detection bracket according to claim 3, characterized in that: The fixing rod is provided with a thread, and the thread and the nut cooperate to realize the connection between the fixing rod and the support body.
5. The vehicle pedal force detection bracket according to claim 4, characterized in that: A base is welded to the bottom of the fixing rod.
6. The vehicle pedal force detection bracket according to claim 1, characterized in that: One end of the seat connection block is provided with a hollow structure which is sleeved on the bracket body, and the structure of the other end is adapted to the seat guide rail.
7. The vehicle pedal force detection bracket according to claim 1, characterized in that: The support body is an axisymmetric structure.
8. The vehicle pedal force detection bracket according to claim 1, wherein: The bracket body is formed by welding steel pipes.