A tire turn plate for four-wheel alignment

Abstract

The utility model discloses a tire corner disc for four wheel alignment, including base, the top of base is equipped with a carousel, the top of carousel is equipped with a support disc, the top and bottom of support disc are equipped with stainless steel upper support plate and stainless steel lower support plate respectively, the top of base is equipped with a stainless steel bottom support plate, the carousel is installed with a plurality of ball that is connected with stainless steel lower support plate and stainless steel bottom support plate rolling respectively, the base with support disc all are manganese steel, the ball is POM ball, stainless steel upper support plate, stainless steel lower support plate with stainless steel bottom support plate all are 301 stainless steel plate of hardness 450. The utility model discloses stable structure, and the bearing capacity is strong, and it is not easy to produce deformation, and the flatness is high, and the ball and stainless steel lower support plate and stainless steel bottom support plate rolling friction, and rotate smoothly, and durable, improve four wheel alignment's work efficiency and work quality, convenient to use, and the use effect is good.

Description

Technical Field

[0001] This utility model relates to the field of automotive repair technology, specifically to a tire swivel disc for four-wheel alignment. Background Technology

[0002] Four-wheel alignment is one of the procedures in automotive inspection and repair. During the four-wheel alignment process, tire swivels are used to support and rotate the tires, facilitating the alignment work. However, existing tire swivel support structures are not robust enough, mostly made of alloy or iron, making them prone to deformation and wear. After long-term use, rotation becomes less smooth, friction interference increases, affecting the efficiency and quality of the four-wheel alignment, resulting in unsatisfactory performance. Therefore, to avoid the shortcomings of existing technology, it is necessary to improve it. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings and deficiencies of the existing technology and provide a stable and smooth-rotating tire swivel disc for four-wheel alignment.

[0004] This utility model is achieved through the following technical solution:

[0005] A tire swivel disc for four-wheel alignment includes a base, a turntable at the top of the base, a support plate at the top of the turntable, an upper stainless steel support plate at the top of the support plate, a lower stainless steel support plate at the bottom of the support plate, and a bottom stainless steel support plate at the top of the base. The turntable is equipped with a plurality of balls that are rolletably connected to the lower stainless steel support plate and the bottom stainless steel support plate. The base and the support plate are both made of manganese steel, the balls are POM balls, and the upper stainless steel support plate, the lower stainless steel support plate, and the bottom stainless steel support plate are all made of 301 stainless steel with a hardness of 450.

[0006] Furthermore, the turntable includes an outer mounting plate and an inner mounting plate, with several tension springs evenly distributed between the outer mounting plate and the inner mounting plate. A limiting post is provided at the bottom of the support plate, the inner mounting plate is provided with a first limiting hole corresponding to the limiting post, the base is provided with a second limiting hole corresponding to the limiting post, and the ball bearings are mounted on the outer mounting plate.

[0007] Furthermore, the outer mounting plate is provided with ball positioning mounting holes for positioning and mounting the ball bearings.

[0008] Furthermore, the outer mounting plate is provided with several support columns.

[0009] Furthermore, an anti-detachment plate is installed at the bottom of the limiting post by screws.

[0010] Furthermore, a limiting ring is installed on the outer side of the bottom of the support plate by connecting screws and connecting nuts, and a connecting sleeve is sleeved on the outer side of the connecting screws, with the connecting sleeve located between the limiting ring and the support plate.

[0011] Furthermore, the balls are solid POM balls.

[0012] Furthermore, the base is connected to a pin via a chain, and both the base and the support plate are provided with corresponding pin holes.

[0013] Furthermore, the base is provided with a handle groove.

[0014] Furthermore, the bottom of the base is provided with an inner support frame and an outer support frame.

[0015] Compared to existing technologies, this utility model features an upper stainless steel support plate at the top and a lower stainless steel support plate at the bottom of the support plate, and a lower stainless steel support plate at the top of the base. The turntable is equipped with several balls that are rolled and connected to the lower and lower stainless steel support plates. Both the base and support plate are made of manganese steel, the balls are POM balls, and the upper, lower, and lower stainless steel support plates are all made of 301 stainless steel with a hardness of 450. This design ensures a stable tire turntable structure, strong load-bearing capacity, resistance to deformation, and high flatness. The rolling friction between the balls and the lower and lower stainless steel support plates results in smooth rotation, minimal wear over long-term use, and minimal friction interference, thus improving the efficiency and quality of four-wheel alignment and providing excellent performance. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the first direction structure of the tire swivel disc for four-wheel alignment according to this utility model;

[0018] Figure 2 This is a schematic diagram of the second direction structure of the tire swivel disc for four-wheel alignment according to this utility model;

[0019] Figure 3 This is an exploded view of the tire swivel disc used for four-wheel alignment according to this utility model.

[0020] In the diagram: 1-Base; 2-Support plate; 3-Upper stainless steel support plate; 4-Lower stainless steel support plate; 5-Bottom stainless steel support plate; 6-Ball bearing; 7-Outer mounting plate; 8-Inner mounting plate; 9-Tension spring; 10-Limiting post; 11-First limiting hole; 12-Second limiting hole; 13-Ball bearing positioning mounting hole; 14-Supporting post; 15-Screw; 16-Anti-detachment plate; 17-Connecting screw; 18-Connecting nut; 19-Limiting ring; 20-Connecting sleeve; 21-Chain; 22-Pin; 23-Pin hole; 24-Handle groove; 25-Inner support frame; 26-Outer support frame. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 3 The present invention discloses a tire cornering disc for four-wheel alignment, comprising a base 1, a turntable on top of the base 1, a support plate 2 on top of the turntable, an upper stainless steel support plate 3 and a lower stainless steel support plate 4 on the top and bottom of the support plate 2, respectively, and a lower stainless steel support plate 5 on top of the base 1. The turntable is equipped with a plurality of balls 6 that are rolletably connected to the lower stainless steel support plate 4 and the lower stainless steel support plate 5. The base 1 and the support plate 2 are both made of manganese steel, the balls 6 are POM balls, and the upper stainless steel support plate 3, the lower stainless steel support plate 4, and the lower stainless steel support plate 5 are all made of 301 stainless steel with a hardness of 450. This invention features a stable structure, strong load-bearing capacity, resistance to deformation, high flatness, and smooth rotation due to the rolling friction between the balls 6 and the lower and lower stainless steel support plates 4 and 5. Long-term use results in minimal wear and friction interference, improving the efficiency and quality of four-wheel alignment and providing excellent performance.

[0023] The turntable includes an outer mounting plate 7 and an inner mounting plate 8. Several tension springs 9 are evenly distributed between the outer mounting plate 7 and the inner mounting plate 8. A limiting post 10 is provided at the bottom of the support plate 2. The inner mounting plate 8 is provided with a first limiting hole 11 corresponding to the limiting post 10. The base 1 is provided with a second limiting hole 12 corresponding to the limiting post 10. The ball bearing 6 is installed on the outer mounting plate 7 to limit the range of motion of the support plate 2. The support plate 2 has good buffering performance, which improves the working efficiency and quality of four-wheel alignment.

[0024] The outer mounting plate 7 is provided with ball positioning mounting holes 13 for positioning and installing the ball 6, which facilitates the positioning and installation of the ball 6 and ensures smooth rolling of the ball 6.

[0025] The outer mounting plate 7 is provided with several support columns 14 to ensure the distance between the outer mounting plate 7 and the stainless steel lower support plate 4 and the stainless steel bottom support plate 5, and to ensure the smooth rolling of the ball bearing 6.

[0026] A detachment plate 16 is installed at the bottom of the limiting post 10 by screws 15 to prevent the support plate 2 from detaching from the base 1 and improve safety during use.

[0027] A limiting ring 19 is installed on the outer side of the bottom of the support plate 2 by connecting screw 17 and connecting nut 18. A connecting sleeve 20 is sleeved on the outer side of the connecting screw 17. The connecting sleeve 20 is located between the limiting ring 19 and the support plate 2. The limiting ring 19 restricts the range of motion of the turntable and ensures the smooth rolling of the ball 6.

[0028] As a specific implementation method, ball 6 is a solid POM ball, which is lightweight, not easily deformed, provides stable support, has minimal wear, rolls smoothly, has minimal friction interference, and is durable.

[0029] The base 1 is connected to the pin 22 by the chain 21. Both the base 1 and the support plate 2 are provided with corresponding pin holes 23, which facilitates the fixing of the support plate 2 and the placement of the tire.

[0030] The base 1 is provided with a handle groove 24 for easy lifting of the tire turntable.

[0031] The bottom of the base 1 is provided with an inner support frame 25 and an outer support frame 26 to improve the stability of the tire turntable and ensure stable use.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tire swivel disc for four-wheel alignment, characterized in that: The device includes a base, a turntable on top of the base, a support plate on top of the turntable, an upper stainless steel support plate on top of the support plate, a lower stainless steel support plate on bottom of the support plate, a bottom stainless steel support plate on top of the base, and a plurality of ball bearings that are tactilely connected to the lower stainless steel support plate and the bottom stainless steel support plate, respectively. The base and the support plate are both made of manganese steel, the ball bearings are POM ball bearings, and the upper stainless steel support plate, the lower stainless steel support plate, and the bottom stainless steel support plate are all made of 301 stainless steel with a hardness of 450.

2. The tire swivel disc for four-wheel alignment according to claim 1, characterized in that: The turntable includes an outer mounting plate and an inner mounting plate. Several tension springs are evenly distributed between the outer mounting plate and the inner mounting plate. A limiting post is provided at the bottom of the support plate. The inner mounting plate is provided with a first limiting hole corresponding to the limiting post. The base is provided with a second limiting hole corresponding to the limiting post. The ball bearings are mounted on the outer mounting plate.

3. The tire swivel disc for four-wheel alignment according to claim 2, characterized in that: The outer mounting plate is provided with ball positioning mounting holes for positioning and mounting the ball bearings.

4. The tire swivel disc for four-wheel alignment according to claim 2, characterized in that: The outer mounting plate is provided with several support columns.

5. The tire swivel disc for four-wheel alignment according to claim 2, characterized in that: An anti-detachment plate is installed at the bottom of the limiting post by screws.

6. The tire swivel disc for four-wheel alignment according to claim 1, characterized in that: A limiting ring is installed on the outer side of the bottom of the support plate by connecting screws and connecting nuts. A connecting sleeve is sleeved on the outer side of the connecting screws, and the connecting sleeve is located between the limiting ring and the support plate.

7. The tire swivel disc for four-wheel alignment according to claim 1, characterized in that: The balls are solid POM balls.

8. The tire swivel disc for four-wheel alignment according to claim 1, characterized in that: The base is connected to a pin by a chain, and both the base and the support plate are provided with corresponding pin holes.

9. The tire swivel disc for four-wheel alignment according to claim 1, characterized in that: The base is provided with a handle groove.

10. The tire swivel disc for four-wheel alignment according to claim 1, characterized in that: The base is provided with an inner support frame and an outer support frame at its bottom.

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