Mounting clamp for automobile brake pedal force sensor

Abstract

The utility model discloses an automobile brake pedal force sensor installation clamp which comprises an installation plate, a sliding groove is formed in the upper surface of the installation plate, a threaded rod is rotationally connected into the sliding groove, a movable seat is connected to the surface of the threaded rod in a threaded and sleeved mode, and the movable seat is movably connected into the sliding groove. A pressure sensor is fixedly connected to the upper surface of the moving seat, rotating seats are fixedly connected to the two sides of the lower surface of the mounting plate, clamping plates are rotatably connected to the interiors of the rotating seats, two fixing pieces are fixedly connected to one side of the mounting plate, and elastic clamping plates matched with the fixing pieces are fixedly connected to the other ends of the clamping plates. Through the arrangement of the clamping plate and the elastic clamping plate, the device can be simply and conveniently mounted and dismounted when in use, a worker can conveniently inspect a vehicle, the working efficiency of the device is improved, and through the arrangement of the moving seat, the device can adjust the position of the pressure sensor, so that the device is convenient for the worker to use.

Description

Technical Field

[0001] The utility model relates to the technical field of pedal inspection equipment, in particular to a mounting fixture for an automotive brake pedal force sensor. Background Art

[0002] Before a vehicle is put on the market, various performances of the vehicle need to be inspected, including the braking system of the vehicle. When conducting objective measurement tests such as braking distance, thermal fade, and brake pedal feel, it is usually necessary to install a pedal force meter to measure the force received by the brake pedal, and a displacement sensor is also required to measure the stroke of the brake pedal for the brake pedal feel test.

[0003] A patent with the publication number CN210757346U and the name of a mounting fixture for an automotive brake pedal force and cable displacement sensor discloses a mounting fixture for an automotive brake pedal force and cable displacement sensor, which includes a pedal force fixing device and a cable displacement sensor fixing device. The pedal force fixing device includes a bottom plate one for installing a pedal force sensor and two parallel cross bars for cooperating with the bottom plate one to clamp the automotive brake pedal. Four groups of long hole groups are provided on the bottom plate one, and each long hole group includes two or more long holes arranged side by side. Threaded holes one are respectively provided at the left and right ends of the two cross bars. Four bolts one pass downward through the corresponding long holes and threaded holes one in sequence to fixedly connect the bottom plate one and the two cross bars. A hook for fixing the end of the cable of the cable displacement sensor is also installed at one end of the bottom plate one. There are deficiencies in the actual application process of this patented technology. The structure of this device is relatively complex, the installation and disassembly are relatively cumbersome, the vehicle inspection efficiency is relatively low, and the high thickness of the sensor easily affects the feeling during stepping. After the sensor is fixed, it cannot be adjusted according to the habits of the staff. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to provide a mounting fixture for an automotive brake pedal force sensor.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mounting fixture for an automotive brake pedal force sensor includes a mounting plate. A chute is opened on the upper surface of the mounting plate. A threaded rod is rotatably connected inside the chute. A moving seat is threadedly sleeved on the surface of the threaded rod. The moving seat is movably connected inside the chute. A pressure sensor is fixedly connected to the upper surface of the moving seat. Rotating seats are fixedly connected to both sides of the lower surface of the mounting plate. A clamping plate is rotatably connected inside the rotating seat. Two fixing pieces are fixedly connected to one side of the mounting plate. An elastic clamping plate adapted to the fixing pieces is fixedly connected to the other end of the clamping plate.

[0007] As a further improvement of the present utility model, clamping grooves are provided on both sides of the fixing member, and clamping blocks adapted to the clamping grooves are fixedly connected to both sides of the elastic clamping plate.

[0008] As a further improvement of the present utility model, several pressure springs are fixedly connected to the upper surface of the clamping plate, and the upper surfaces of the several pressure springs are fixedly connected to the same pressure plate.

[0009] As a further improvement of the present utility model, a bearing is fixedly connected to one side of the mounting plate, an adjusting bolt is rotatably connected inside the bearing, and one end of the adjusting bolt is fixedly connected to the threaded rod.

[0010] As a further improvement of the present utility model, a transmission line is fixedly connected to the surface of the pressure sensor, and the other end of the transmission line is fixedly connected to a controller.

[0011] As a further improvement of the present utility model, a display screen is fixedly connected to one side of the upper surface of the controller, and control buttons are fixedly connected to the other side of the upper surface of the controller.

[0012] Advantages of the present utility model:

[0013] By providing the clamping plate and the elastic clamping plate, during use, the mounting plate is placed above the vehicle brake pedal, the clamping plate is rotated to insert the elastic clamping plate into the fixing member until the clamping blocks on the elastic clamping plate are engaged with the clamping grooves of the fixing member, so that the pressure plate presses the brake pedal through the pressure springs, and the device is fixed to the vehicle brake pedal. When disassembling, press the clamping blocks to take out the elastic clamping plate from the fixing member, so that the device can be simply and conveniently installed and disassembled during use, facilitating the vehicle inspection by the staff and increasing the working efficiency of the device.

[0014] By providing the moving seat and the pressure sensor, during use, after the device is installed, the adjusting bolt is rotated to drive the threaded rod to rotate, so that the moving seat drives the pressure sensor to move in the sliding groove until the pressure sensor is adjusted to the position where the staff is accustomed to stepping on. The data of the pressure sensor is read through the display screen on the controller, so that the device can adjust the position of the pressure sensor for the convenience of the staff and increase the versatility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a schematic structural diagram of an installation fixture for a vehicle brake pedal force sensor proposed by the present utility model;

[0016] Figure 2 FIG. is a schematic structural diagram of an elastic clamping plate of an installation fixture for a vehicle brake pedal force sensor proposed by the present utility model;

[0017] Figure 3Schematic structural diagram of a pressure sensor of a mounting fixture for an automotive brake pedal force sensor proposed by the present utility model.

[0018] In the figure: 1 mounting plate, 2 sliding groove, 3 threaded rod, 4 moving seat, 5 pressure sensor, 6 rotating seat, 7 clamping plate, 8 fixing member, 9 elastic clamping plate, 10 clamping groove, 11 clamping block, 12 pressure spring, 13 pressure plate, 14 bearing, 15 adjusting bolt, 16 transmission line, 17 controller, 18 display screen, 19 control button. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0020] Refer to Figures 1-3 , a mounting fixture for an automotive brake pedal force sensor, including a mounting plate 1. A sliding groove 2 is opened on the upper surface of the mounting plate 1. A threaded rod 3 is rotatably connected inside the sliding groove 2. A moving seat 4 is threadedly sleeved on the surface of the threaded rod 3. The moving seat 4 is movably connected inside the sliding groove 2. A pressure sensor 5 is fixedly connected to the upper surface of the moving seat 4. Both sides of the lower surface of the mounting plate 1 are fixedly connected with rotating seats 6. A clamping plate 7 is rotatably connected inside the rotating seats 6. Two fixing members 8 are fixedly connected to one side of the mounting plate 1. The other end of the clamping plate 7 is fixedly connected with an elastic clamping plate 9 adapted to the fixing member 8.

[0021] In the present utility model, clamping grooves 10 are opened on both sides of the fixing member 8. Clamping blocks 11 adapted to the clamping grooves 10 are fixedly connected to both sides of the elastic clamping plate 9. Several pressure springs 12 are fixedly connected to the upper surface of the clamping plate 7. The upper surfaces of the several pressure springs 12 are fixedly connected to the same pressure plate 13. A bearing 14 is fixedly connected to one side of the mounting plate 1. An adjusting bolt 15 is rotatably connected inside the bearing 14. One end of the adjusting bolt 15 is fixedly connected to the threaded rod 3. By rotating the adjusting bolt 15, the threaded rod 3 is driven to rotate, so that the moving seat 4 drives the pressure sensor 5 to move inside the sliding groove 2;

[0022] A transmission line 16 is fixedly connected to the surface of the pressure sensor 5. The other end of the transmission line 16 is fixedly connected to a controller 17. A display screen 18 is fixedly connected to one side of the upper surface of the controller 17. A control button 19 is fixedly connected to the other side of the upper surface of the controller 17. The device is operated through the control button 19 on the controller 17. The pressure sensor 5 inputs data into the controller 17 through the transmission line 16, and the data is read through the display screen 18.

[0023] When the utility model is in use, first, the staff enters the vehicle interior and places the mounting plate 1 above the vehicle brake pedal, and at the same time, makes the clamping plate 7 located below the brake pedal. Rotate the clamping plate 7 to insert the elastic clamping plate 9 at one end thereof into the fixing member 8 until the clamping block 11 on the elastic clamping plate 9 is engaged with the clamping groove 10 of the fixing member 8, so that the pressure plate 13 presses the brake pedal through the pressure spring 12, and the device is fixed to the vehicle brake pedal. Then, rotate the adjusting bolt 15 to drive the threaded rod 3 to rotate, so that the moving seat 4 drives the pressure sensor 5 to move in the sliding groove 2 until the pressure sensor 5 is adjusted to the position where the staff is used to stepping on. Finally, the staff operates the vehicle to step on the pressure sensor 5 to perform a load test on the pedal. The pressure sensor 5 inputs the data into the controller 17 through the transmission line 16. After the test is completed, press the clamping block 11 to take out the elastic clamping plate 9 from the fixing member 8.

[0024] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes an equivalent replacement or change, and should be covered by the protection scope of the utility model.

Claims

1. A mounting fixture for a vehicle brake pedal force sensor, comprising a mounting plate (1), characterized in that: The upper surface of the mounting plate (1) is provided with a slide groove (2), the interior of the slide groove (2) is rotatably connected to a threaded rod (3), the surface of the threaded rod (3) is threadedly sleeved with a movable seat (4), the movable seat (4) is movably connected to the interior of the slide groove (2), the upper surface of the movable seat (4) is fixedly connected to a pressure sensor (5), both sides of the lower surface of the mounting plate (1) are fixedly connected to a rotating seat (6), the interior of the rotating seat (6) is rotatably connected to a clamping plate (7), one side of the mounting plate (1) is fixedly connected to two fixing members (8), and the other end of the clamping plate (7) is fixedly connected to an elastic clamping plate (9) adapted to the fixing member (8).

2. The automobile brake pedal force sensor mounting fixture according to claim 1, characterized in that: The fixing member (8) is provided with a clamping slot (10) on both sides, and the elastic clamping plate (9) is fixedly connected with a clamping block (11) matching the clamping slot (10) on both sides.

3. The automobile brake pedal force sensor mounting fixture according to claim 1, characterized in that: A plurality of pressure springs (12) are fixedly connected to the upper surface of the clamping plate (7), and a plurality of pressure springs (12) are fixedly connected to the upper surfaces of the same pressure plate (13).

4. The automobile brake pedal force sensor mounting fixture according to claim 1, characterized in that: A bearing (14) is fixedly connected to one side of the mounting plate (1), an adjusting bolt (15) is rotatably connected inside the bearing (14), and one end of the adjusting bolt (15) is fixedly connected to the threaded rod (3).

5. The automobile brake pedal force sensor mounting fixture according to claim 1, characterized in that: A transmission line (16) is fixedly connected to the surface of the pressure sensor (5), and the other end of the transmission line (16) is fixedly connected to a controller (17).

6. The automobile brake pedal force sensor mounting fixture according to claim 5, characterized in that: A display screen (18) is fixedly connected to one side of the upper surface of the controller (17), and a control button (19) is fixedly connected to the other side of the upper surface of the controller (17).

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