Tire pressure detection device for motor vehicle detection

Abstract

The utility model relates to the technical field of motor vehicle detection, in particular to a tire pressure detection device for motor vehicle detection, which comprises a base, the top of the base is fixedly connected with a placement table, the base is slidably connected with a left pair of base rods and a right pair of base rods, and the base rods are slidably connected with sliding rods. The tops of the two sliding rods in one pair are fixedly connected with the same ejector rod, the opposite sides of the two ejector rods are fixedly connected with mounting plates, the base is provided with a moving structure used for driving the base rod to horizontally move, and the mounting plates are provided with detection structures used for detecting the tire pressure. Through the arrangement of the moving structure and the detection structure, compared with manual operation in the prior art, force is conducted to the pressing plate through abutting of the block body and the pressure sensor, the pressure of the pressing plate on the tire is displayed through the pressure sensor, tire pressure detection on the tire is achieved, heavy objects do not need to be manually carried, and the labor intensity is reduced. And the detection efficiency is improved while the manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor vehicle detection, in particular to a tire pressure detection device for motor vehicle detection. Background Art

[0002] With the rapid development of the automobile industry, our demand for automobiles has also increased. When we drive a car, tires are particularly important for the driving of the car. At the same time, the quality of car tires is also related to the life safety and property safety of us and the people around us. Therefore, the quality of car tires must be strictly controlled.

[0003] In traditional tire pressure testing technology, workers need to manually place the ballast weight in a dedicated container. The ballast weight uses its own gravity to push the pressing member to apply pressure to the tire, thereby simulating the load borne by the tire during actual driving, and then performing a pressure test. However, since tires sometimes need to be tested in batches, the process of manually placing the ballast weight is not only time-consuming and labor-intensive, but also requires workers to repeatedly carry heavy objects, which is not only inefficient, but also long-term repetitive physical labor may cause physical fatigue or even strain. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that, because tires sometimes need to be tested in batches, the process of manually placing counterweights is not only time-consuming and labor-intensive, and workers need to repeatedly carry heavy objects, which is not only inefficient, but also long-term repetitive physical labor may cause physical fatigue or even strain. A tire pressure detection device for motor vehicle testing is proposed to solve the problem that

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

[0006] A tire pressure detection device for motor vehicle detection comprises a base, a placing platform is fixedly connected to the top of the base, two pairs of left and right base rods are slidably connected to the base, a sliding rod is slidably connected to the base rod, the tops of two sliding rods in the same pair are fixedly connected to the same top rod, and mounting plates are fixedly connected to the opposite sides of the two top rods;

[0007] The base is provided with a moving structure for driving the base rod to move horizontally, and the mounting plate is provided with a detection structure for detecting tire pressure.

[0008] Preferably, the movable structure includes a connecting plate fixedly connected to the top of the base, a screw is threadedly connected to the connecting plate, one end of the screw is fixedly connected to a turntable, two base rods in the same pair are fixedly connected to the same transmission plate on opposite sides, and the screw is rotatably connected to the transmission plate through a bearing, an electric push rod is fixedly connected to the top of the left transmission plate, and the top of the electric push rod is fixedly connected to the top rod.

[0009] Preferably, the two pairs of base rods are symmetrically arranged on the left and right sides of the placement platform.

[0010] Preferably, the detection structure includes a block fixedly connected to the bottom of the left mounting plate, a pressure sensor corresponding to the block is fixedly connected to the top of the right mounting plate, and a pressure plate is fixedly connected to the bottom of the right mounting plate.

[0011] Preferably, an arc-shaped groove is provided on the top of the placement platform for facilitating the placement of tires.

[0012] Preferably, a sliding groove is provided on the top of the base to facilitate the sliding of the base rod, and a bolt is threadedly connected to the top of the base.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model arranges a moving structure and a detection structure, a screw and a connecting plate fixedly connected to a base are threadedly connected, one end of the screw is rotatably connected to a transmission plate, an electric push rod is located on the opposite side of a left top rod and the transmission plate, corresponding blocks and pressure sensors are respectively located at the bottom of a left mounting plate and the top of a right mounting plate, a tire is placed in an arc groove, and after being relatively moved and limited by two transmission plates, the resistance of the blocks and the pressure sensor transmits force to the pressure plate, and the pressure of the pressure plate on the tire is displayed by the pressure sensor, thereby realizing tire pressure detection of the tire, without the need for manual lifting of heavy objects, saving manpower and improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a tire pressure detection device for motor vehicle detection proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of a tire pressure detection device for motor vehicle detection proposed by the utility model after the transmission plate moves;

[0017] Figure 3 The utility model is a schematic diagram of a block and a pressure sensor in a tire pressure detection device for detecting a motor vehicle.

[0018] In the figure: 1. base; 2. placing table; 3. base rod; 4. sliding rod; 5. top rod; 6. mounting plate; 7. connecting plate; 8. screw rod; 9. turntable; 10. transmission plate; 11. electric push rod; 12. pressure sensor; 13. pressure plate; 14. block; 15. arc groove; 16. slide groove; 17. bolt. DETAILED DESCRIPTION

[0019] 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.

[0020] Reference Figure 1-Figure 3 A tire pressure detection device for motor vehicle detection comprises a base 1, a placing table 2 is fixedly connected to the top of the base 1, two pairs of left and right base rods 3 are slidably connected to the base 1, a slide bar 4 is slidably connected to the base rod 3, two slide bars 4 in the same pair are fixedly connected to the same top rod 5 on the top, and mounting plates 6 are fixedly connected to the opposite sides of the two top rods 5; the placing table 2 is used to place the tire to be detected; an inner cavity is opened on the base rod 3 to facilitate the sliding and retracting of the slide bar 4, so that the sliding of the slide bar 4 is more stable.

[0021] The base 1 is provided with a moving structure for driving the base rod 3 to move horizontally, and the mounting plate 6 is provided with a detection structure for detecting tire pressure.

[0022] The mobile structure includes a connecting plate 7 fixedly connected to the top of the base 1, a screw 8 is threadedly connected to the connecting plate 7, a turntable 9 is fixedly connected to one end of the screw 8, the two base rods 3 in the same pair are fixedly connected to the same transmission plate 10 on opposite sides, and the screw 8 is rotatably connected to the transmission plate 10 through a bearing, an electric push rod 11 is fixedly connected to the top of the left transmission plate 10, and the top of the electric push rod 11 is fixedly connected to the top rod 5. The turntable 9 fixedly connected to the handle is convenient for the staff to rotate the screw 8; the functions of the transmission plate 10 are: 1. Drive the two base rods 3 to move; 2. Limit the clamping of the placed tire to prevent the tire from moving during the detection process and affecting the detection effect.

[0023] Two pairs of base rods 3 are symmetrically arranged on the left and right sides of the placement platform 2, so as to facilitate the tire limit clamping and detection.

[0024] The detection structure includes a block 14 fixedly connected to the bottom of the left mounting plate 6, a pressure sensor 12 corresponding to the block 14 fixedly connected to the top of the right mounting plate 6, and a pressure plate 13 fixedly connected to the bottom of the right mounting plate 6. The tire pressure is detected by the block 14 and the pressure sensor 12 being against each other.

[0025] The top of the placement platform 2 is provided with an arc-shaped groove 15 for placing tires.

[0026] The top of the base 1 is provided with a slide groove 16 for facilitating the sliding of the base rod 3, and the top of the base 1 is threadedly connected with a bolt 17. The bolt 17 facilitates the installation of the device by the staff.

[0027] The functional principle of the utility model can be explained through the following operation modes:

[0028] When using the device, first, fix the base 1 in a suitable position by screwing the bolts 17, and then place the tire to be tested in the arc groove 15 opened on the placement table 2;

[0029] The staff first manually pulls the right mounting plate 6 upwards, thereby moving the pressing plate 13 vertically upwards;

[0030] The staff manually rotates the left and right turntables 9, the turntables 9 drive the screw 8 to rotate, the screw 8 drives the transmission plate 10 to move, and the two transmission plates 10 move relatively to the two sides of the tire to achieve the limit fixation of the tire;

[0031] Release the grip on the right mounting plate 6, so that the pressure plate 13 moves downward until it is in close contact with the tire; start the electric push rod 11, which drives the left push rod 5 to move vertically downward. At this time, the slide bar 4 slides on the base rod 3, and the push rod 5 drives the left mounting plate 6 to move downward. The mounting plate 6 drives the block 14 fixed thereon and the pressure sensor 12 to abut against each other, and then continues to move downward. The pressure of the pressure plate 13 on the tire is displayed by the pressure sensor 12, thereby realizing the tire pressure detection.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tire pressure detection device for motor vehicle detection, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a placing platform (2), the base (1) is slidably connected to two pairs of left and right base rods (3), the base rods (3) are slidably connected to sliding rods (4), the tops of two sliding rods (4) in the same pair are fixedly connected to the same top rod (5), and the opposite sides of the two top rods (5) are fixedly connected to mounting plates (6); The base (1) is provided with a moving structure for driving the base rod (3) to move horizontally, and the mounting plate (6) is provided with a detection structure for detecting tire pressure.

2. A tire pressure detection device for motor vehicle detection according to claim 1, characterized in that: The mobile structure comprises a connecting plate (7) fixedly connected to the top of the base (1), a screw rod (8) being threadedly connected to the connecting plate (7), one end of the screw rod (8) being fixedly connected to a rotating disk (9), two base rods (3) in a pair being fixedly connected to the same transmission plate (10) on opposite sides, the screw rod (8) being rotationally connected to the transmission plate (10) via a bearing, an electric push rod (11) being fixedly connected to the top of the left transmission plate (10), and the top of the electric push rod (11) being fixedly connected to the top rod (5).

3. A tire pressure detection device for motor vehicle detection according to claim 1, characterized in that: Two pairs of base rods (3) are symmetrically arranged on the left and right sides of the placement platform (2).

4. A tire pressure detection device for motor vehicle detection according to claim 1, characterized in that: The detection structure comprises a block (14) fixedly connected to the bottom of the left mounting plate (6), a pressure sensor (12) corresponding to the block (14) fixedly connected to the top of the right mounting plate (6), and a pressure plate (13) fixedly connected to the bottom of the right mounting plate (6).

5. A tire pressure detection device for motor vehicle detection according to claim 1, characterized in that: The top of the placement platform (2) is provided with an arc-shaped groove (15) for facilitating the placement of tires.

6. A tire pressure detection device for motor vehicle detection according to claim 1, characterized in that: The top of the base (1) is provided with a sliding groove (16) for facilitating the sliding of the base rod (3), and the top of the base (1) is threadedly connected with a bolt (17).

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