Four-wheel positioning inclination angle adjusting structure

Abstract

The utility model belongs to the technical field of four-wheel positioning, and particularly relates to a four-wheel positioning inclination angle adjusting structure which comprises a machine shell, a fixing box is fixedly connected to the top of the machine shell, a fixing plate is fixedly connected to the top of the machine shell, a motor is fixedly connected to the side face of the fixing box, and an output shaft of the motor is fixedly connected with a two-way threaded rod. Two threaded sleeves are in threaded connection with the circumferential faces, opposite in thread direction, of the two-way threaded rod correspondingly, clamping assemblies are arranged on the side faces of the two threaded sleeves correspondingly, an anti-abrasion device is arranged at the top of the fixing plate and comprises a liquid storage box, and a pressing piece is fixedly connected to the top of the liquid storage box. The inclination angle adjusting device solves the problems that the rotation of the bidirectional threaded rod is not smooth and the operation resistance and difficulty are increased because the bidirectional threaded rod of the inclination angle adjusting structure is worn after being used for a long time, so that the effect of ensuring the normal operation of the inclination angle adjusting device is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of four-wheel alignment, and particularly relates to a four-wheel alignment inclination angle adjusting structure. Background Technique

[0002] The four-wheel alignment inclination angle adjusting structure includes an adjusting threaded rod, an inclination angle adjusting arm and a fixed seat. The threaded rod adjusts the inclination angle of the tire by rotation. The inclination angle adjusting arm transmits force to the suspension, and the fixed seat supports the adjusting threaded rod.

[0003] A patent with the patent publication number CN218806099U discloses a four-wheel alignment inclination angle adjusting structure, including a fixing plate. A fixed box is arranged at the right end of the fixing plate. A sliding component is arranged in the inner cavity of the fixed box. The front and rear sides of the right end of the sliding component respectively extend to the front and rear sides of the right end of the sliding box and are respectively fixedly installed with sliding plates. Fixing components are arranged on one side of the two sliding plates close to each other. An installation plate is arranged at the top of the fixing plate. A hydraulic cylinder is fixedly embedded in the middle of the installation plate. The output end of the hydraulic cylinder extends to the right end of the installation plate. A lifting component is arranged at the bottom of the fixed box. This four-wheel alignment inclination angle adjusting structure solves the problem that in the actual use process of the wheel inclination angle adjusting device, it needs to use multiple bolts to fix it on the hub auxiliary plate of the vehicle to be used normally, and it takes a lot of time to fix the inclination angle adjusting device.

[0004] However, the current inclination angle adjusting structure has the following problems: When the bidirectional threaded rod of the inclination angle adjusting structure is used for too long, it will be worn, which will make the rotation of the bidirectional threaded rod not smooth, increasing the resistance and difficulty of operation. Therefore, we propose a four-wheel alignment inclination angle adjusting structure. Content of the Utility Model

[0005] The purpose of the utility model is to provide a four-wheel alignment inclination angle adjusting structure, which can solve the problem that in the related technology, when the bidirectional threaded rod of the inclination angle adjusting structure is used for too long, it will be worn, which will make the rotation of the bidirectional threaded rod not smooth, increasing the resistance and difficulty of operation.

[0006] The technical solution adopted by the utility model is specifically as follows:

[0007] A four-wheel alignment camber adjustment structure, including a housing, a fixed box is fixedly connected to the top of the housing, a fixed plate is fixedly connected to the top of the housing, a motor is fixedly connected to the side of the fixed box, an output shaft of the motor is fixedly connected to a bidirectional threaded rod, two threaded sleeves are respectively threadedly connected to circumferential surfaces with opposite thread directions on the bidirectional threaded rod, clamping assemblies are arranged on the sides of the two threaded sleeves, an anti-wear device is arranged on the top of the fixed plate, the anti-wear device includes a liquid storage tank, a pressing member is fixedly connected to the top of the liquid storage tank, a liquid inlet pipe is fixedly connected to the side of the liquid storage tank, a plurality of flexible hoses are fixedly connected to the side of the liquid storage tank, nozzles are fixedly connected to ends of the plurality of flexible hoses away from the liquid storage tank, a fixing groove for fixing the nozzles is formed in the side of the fixed box, and the pressing member is used for controlling lubricating liquid in the liquid storage tank to be sprayed out through the arc-shaped nozzles.

[0008] Both ends of the bottom of the nozzle are fixedly connected with L-shaped blocks, the same long plate is slidably connected to inner walls of the two L-shaped blocks, a handle is fixedly connected to the side of the long plate, and a sliding groove for the long plate to slide is formed in the side of the fixed box.

[0009] The nozzle is located above the bidirectional threaded rod, and the long plate is located at the nozzle of the nozzle.

[0010] A smearing device is arranged on the side of the threaded sleeve, the smearing device includes a ring, the side of the ring is fixedly connected to the side of the threaded sleeve, a plurality of smearing blocks are fixedly connected to the inner wall of the ring, an inclined groove is formed in the inner wall of the fixed box, and a liquid collecting box is fixedly connected to the side of the fixed box.

[0011] The lower part of the inner wall of the inclined groove is located at the inlet of the liquid collecting box, and a liquid outlet is fixedly connected to the side of the liquid collecting box.

[0012] The inclined groove is located below the ring, and the plurality of smearing blocks are in contact with the outer wall of the bidirectional threaded rod.

[0013] The technical effects achieved by the present utility model are as follows:

[0014] Through the arrangement of the anti-wear device, the cooperation of the liquid storage tank, the pressing member, the liquid inlet pipe, the fixing groove, the flexible hoses and the nozzles enables the pressing member to make the lubricating liquid inside the liquid storage tank be sprayed out from the nozzles through the flexible hoses, thereby lubricating the bidirectional threaded rod, reducing the friction between the threads, reducing the wear degree and making the thread operation smoother; at the same time, through the cooperation of the sliding groove, the L-shaped blocks, the long plate and the handle, the long plate is inserted into the inner wall of the L-shaped blocks through the sliding groove, thereby protecting the nozzle of the nozzle and preventing impurities or dust from entering the nozzle of the nozzle, thus avoiding the problem of pollution of the nozzle of the nozzle.

[0015] With the provision of the coating device, the cooperation of the ring and the coating block enables the movement of the threaded sleeve to drive the ring, and the movement of the ring to drive the coating block, thereby evenly applying the lubricating fluid on the surface of the bidirectional threaded rod. At the same time, through the cooperation of the inclined groove and the liquid collection tank, the excess lubricating fluid will drip into the inclined groove and then slide down the inclined surface of the inclined groove into the liquid collection tank, so that the lubricating fluid can be effectively collected and stored, and can be reused for other parts of the device or after reprocessing, reducing the cost and environmental impact of waste liquid treatment. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the whole of the present utility model;

[0017] Figure 2 is a schematic diagram of the back of the present utility model;

[0018] Figure 3 is a schematic diagram of the side cross-section of the present utility model;

[0019] Figure 4 is the present utility model Figure 3 schematic diagram of the structure at A in;

[0020] Figure 5 is the present utility model Figure 3 schematic diagram of the structure at B in.

[0021] In the drawings, the list of components represented by each reference numeral is as follows:

[0022] 1, housing; 2, fixed box; 3, fixed plate; 4, motor; 5, bidirectional threaded rod; 6, threaded sleeve; 7, clamping assembly; 8, anti-wear device; 9, coating device; 81, liquid storage tank; 82, pressing member; 83, liquid inlet pipe; 84, fixed groove; 85, hose; 86, nozzle; 87, sliding groove; 88, L-shaped block; 89, long plate; 810, handle; 91, ring; 92, coating block; 93, inclined groove; 94, liquid collection tank. Detailed Description of the Preferred Embodiments

[0023] In order to make the purpose and advantages of the present utility model clearer, the present utility model will be specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present utility model, and does not strictly limit the specific scope of protection requested by the present utility model.

[0024] Such as Figures 1-5As shown in the figure, a four-wheel alignment camber adjustment structure includes a machine housing 1. A fixed box 2 is fixedly connected to the top of the machine housing 1. A fixed plate 3 is fixedly connected to the top of the machine housing 1. A motor 4 is fixedly connected to the side of the fixed box 2. The output shaft of the motor 4 is fixedly connected to a bidirectional threaded rod 5. Two threaded sleeves 6 are respectively threadedly connected to the circumferential surfaces of the bidirectional threaded rod 5 with opposite thread directions. Clamping assemblies 7 are arranged on the sides of the two threaded sleeves 6. An anti-wear device 8 is arranged on the top of the fixed plate 3. The anti-wear device 8 includes a liquid storage tank 81. A pressing member 82 is fixedly connected to the top of the liquid storage tank 81. A liquid inlet pipe 83 is fixedly connected to the side of the liquid storage tank 81. The liquid inlet pipe 83 is a pipe for replenishing lubricating liquid to the liquid storage tank 81. A plurality of hoses 85 are fixedly connected to the side of the liquid storage tank 81. The plurality of hoses 85 can enable the lubricating liquid to enter different positions of the spray head 86. The ends of the plurality of hoses 85 far from the liquid storage tank 81 are fixedly connected to a spray head 86. A fixing groove 84 for fixing the spray head 86 is formed in the side of the fixed box 2. The pressing member 82 is used to control the lubricating liquid in the liquid storage tank 81 to be sprayed out through the arc-shaped spray head 86 to lubricate the bidirectional threaded rod 5, thereby reducing the friction between the threads, reducing the wear degree, and making the thread operation smoother;

[0025] Both ends of the bottom of the spray head 86 are fixedly connected with L-shaped blocks 88. The same long plate 89 is slidably connected to the inner walls of the two L-shaped blocks 88. A handle 810 is fixedly connected to the side of the long plate 89. A sliding groove 87 for the long plate 89 to slide is formed in the side of the fixed box 2. The long plate 89 is inserted into the inner wall of the L-shaped block 88 through the sliding groove 87;

[0026] The spray head 86 is located above the bidirectional threaded rod 5. The long plate 89 is located at the nozzle of the spray head 86 to protect the spray orifice of the spray head 86, avoiding impurities or dust from entering the spray orifice of the spray head 86, thereby preventing the problem of pollution of the spray orifice of the spray head 86;

[0027] According to the above structure, when the bidirectional threaded rod 5 in the camber adjustment structure is used for too long a time, the bidirectional threaded rod 5 may be stuck due to an increase in friction, making the threaded sleeve 6 unable to move smoothly. The staff holds the handle 810 and takes out the long plate 89 from the inner wall of the L-shaped block 88 through the sliding groove 87, and then presses the pressing member 82 to make the lubricating liquid in the liquid storage tank 81 spray out from the spray head 86 through the hose 85, thereby lubricating the bidirectional threaded rod 5, reducing the friction between the threads, reducing the wear degree, and making the thread operation smoother; when the lubricating liquid is not needed, the long plate 89 is inserted into the inner wall of the L-shaped block 88 through the sliding groove 87 to protect the spray orifice of the spray head 86, avoiding impurities or dust from entering the spray orifice of the spray head 86, thereby preventing the problem of pollution of the spray orifice of the spray head 86.

[0028] As Figures 1-5As shown in the figure, a coating device 9 is provided on the side of the threaded sleeve 6. The coating device 9 includes a circular ring 91. The side of the circular ring 91 is fixedly connected to the side of the threaded sleeve 6. The movement of the threaded sleeve 6 will drive the circular ring 91 to move. A number of coating blocks 92 are fixedly connected to the inner wall of the circular ring 91. The coating blocks 92 move, so as to evenly coat the lubricating fluid on the surface of the bidirectional threaded rod 5. An inclined groove 93 is formed in the inner wall of the fixed box 2. A liquid collecting box 94 is fixedly connected to the side of the fixed box 2. The excess lubricating fluid will drip into the inclined groove 93 and then slide down the inclined surface of the inclined groove 93 into the liquid collecting box 94;

[0029] Below the inner wall of the inclined groove 93 is located at the entrance of the liquid collecting box 94. A liquid outlet is fixedly connected to the side of the liquid collecting box 94;

[0030] The inclined groove 93 is located below the circular ring 91. A number of coating blocks 92 are in contact with the outer wall of the bidirectional threaded rod 5;

[0031] According to the above structure, when the lubricating fluid is on the surface of the bidirectional threaded rod 5, start the motor 4. The output shaft of the motor 4 will cause the bidirectional threaded rod 5 to rotate. The rotation of the bidirectional threaded rod 5 will cause the threaded sleeve 6 to move. The movement of the threaded sleeve 6 will drive the circular ring 91 to move. The movement of the circular ring 91 will drive the coating blocks 92 to move, so as to evenly coat the lubricating fluid on the surface of the bidirectional threaded rod 5. The excess lubricating fluid will drip into the inclined groove 93 and then slide down the inclined surface of the inclined groove 93 into the liquid collecting box 94, so that the lubricating fluid can be effectively collected and stored, and can be reused for other parts of the device or used again after reprocessing, reducing the cost of waste liquid treatment and environmental impact.

[0032] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and retouches can be made, and these improvements and retouches should also be regarded as the protection scope of the present invention. The structures, devices and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A four-wheel alignment tilt angle adjustment structure, comprising a housing (1), a fixing box (2) fixedly connected to the top of the housing (1), a fixing plate (3) fixedly connected to the top of the housing (1), a motor (4) fixedly connected to the side of the fixing box (2), an output shaft of the motor (4) fixedly connected to a bidirectional threaded rod (5), two threaded sleeves (6) respectively threadedly connected to the circumferential surfaces of the bidirectional threaded rod (5) in opposite directions, and clamping assemblies (7) are arranged on the sides of the two threaded sleeves (6), characterized in that: The top of the fixed plate (3) is provided with an anti-wear device (8), the anti-wear device (8) comprises a liquid storage tank (81), the top of the liquid storage tank (81) is fixedly connected with a pressing piece (82), the side of the liquid storage tank (81) is fixedly connected with a liquid inlet pipe (83), the side of the liquid storage tank (81) is fixedly connected with a plurality of hoses (85), one end of the plurality of hoses (85) away from the liquid storage tank (81) is fixedly connected with a spray head (86), the side of the fixed box (2) is provided with a fixing groove (84) for fixing the spray head (86), and the pressing piece (82) is used to control the lubricating liquid in the liquid storage tank (81) to be sprayed out through the arc-shaped spray head (86).

2. A four-wheel alignment inclination adjustment structure according to claim 1, characterized in that: Both ends of the bottom of the spray head (86) are fixedly connected with L-shaped blocks (88), the inner walls of the two L-shaped blocks (88) are slidably connected with the same long board (89), the side of the long board (89) is fixedly connected with a handle (810), and the side of the fixed box (2) is provided with a sliding groove (87) for sliding the long board (89).

3. A four-wheel alignment inclination adjustment structure according to claim 2, characterized in that: The spray head (86) is located above the bidirectional threaded rod (5), and the long plate (89) is located at the nozzle of the spray head (86).

4. The four-wheel alignment inclination angle adjustment structure according to claim 3, characterized in that: The side of the threaded sleeve (6) is provided with a coating device (9), the coating device (9) comprises a circular ring (91), the side of the circular ring (91) is fixedly connected to the side of the threaded sleeve (6), the inner wall of the circular ring (91) is fixedly connected to a plurality of coating blocks (92), the inner wall of the fixed box (2) is provided with an inclined groove (93), and the side of the fixed box (2) is fixedly connected to a liquid collecting box (94).

5. The four-wheel alignment inclination angle adjustment structure according to claim 4, characterized in that: The lower part of the inner wall of the chute (93) is located at the entrance of the liquid collecting box (94), and a liquid outlet is fixedly connected to the side of the liquid collecting box (94).

6. A four-wheel alignment inclination angle adjustment structure according to claim 5, characterized in that: The inclined groove (93) is located below the circular ring (91), and a plurality of smear blocks (92) are in contact with the outer wall of the bidirectional threaded rod (5).

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