Anti-sliding device for automobile maintenance

Abstract

The utility model belongs to the technical field of anti-slip equipment, and particularly relates to an anti-slip device for automobile maintenance, which comprises a U-shaped frame, reinforcing rods are fixedly mounted on two sides of the U-shaped frame through bolts, a connecting rod is fixedly connected onto the U-shaped frame, a bearing is sleeved on the connecting rod, the connecting rod is rotatably connected with a rubber wheel through the bearing, and the rubber wheel is fixedly connected onto the U-shaped frame. A reinforcing plate is integrally fixed to the bottom of the U-shaped frame, a transverse sawtooth strip is arranged on the reinforcing plate, a longitudinal groove is formed in the reinforcing plate, a sleeve is fixedly installed at the inner corner of the U-shaped frame, and a spring is fixedly connected to one port of the sleeve. According to the anti-sliding device for automobile maintenance, through the synergistic effect of all the components, no matter the anti-sliding device is installed transversely or longitudinally, friction force and road holding force between the anti-sliding device and the ground and tires can be effectively increased, buffering and blocking are provided, an automobile is prevented from sliding during maintenance, safety in the maintenance process is guaranteed, and the service life of the automobile is prolonged. Meanwhile, due to the reasonable design of all parts, the device is convenient to operate and stable in structure.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-rolling devices, and particularly to an anti-rolling device for vehicle maintenance. Background Art

[0002] In the field of vehicle maintenance, the stable parking of vehicles is a key factor to ensure the safety and efficiency of maintenance work. However, during actual maintenance, due to various reasons, vehicles may roll, which not only causes damage to the vehicles but also endangers the lives of maintenance personnel.

[0003] Traditional anti-rolling methods, such as using simple barriers like stones and wooden blocks, often lack stability and cannot provide reliable anti-rolling effects. With the continuous development of vehicle technology and the increasing complexity of maintenance work, the demand for efficient, safe, and reliable anti-rolling devices is becoming more and more urgent.

[0004] In some complex vehicle chassis maintenance work, the vehicle needs to remain stable for a long time. Without a reliable anti-rolling device, once the vehicle rolls, it may lead to the interruption of the ongoing maintenance work and even cause serious accidents. The emergence of this new anti-rolling device can greatly reduce such risks and improve the safety and efficiency of vehicle maintenance work. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides an anti-rolling device for vehicle maintenance, which solves the problems raised in the above background art.

[0007] (II) Technical Solutions

[0008] The utility model specifically adopts the following technical solutions to achieve the above purposes:

[0009] An anti-rolling device for vehicle maintenance includes a U-shaped frame. Reinforcement rods are fixedly installed on both sides of the U-shaped frame through bolts. A connecting rod is fixedly connected to the U-shaped frame. A bearing is sleeved on the connecting rod. A rubber wheel is rotatably connected to the connecting rod through the bearing. A reinforcing plate is integrally fixed at the bottom of the U-shaped frame. Transverse saw teeth are provided on the reinforcing plate. A longitudinal groove is formed on the reinforcing plate. Sleeve barrels are fixedly installed at the inner corners of the U-shaped frame. A spring is fixedly connected to one end of the sleeve barrel. One end of the spring is fixedly connected to a sliding block. The sliding block is fixedly connected to a handle. The sliding block is slidably engaged in a chute. A wedge-shaped block is fixedly connected to the side of the U-shaped frame.

[0010] Furthermore, a longitudinal groove is formed between the two transverse saw teeth, and the transverse saw teeth are in a protruding shape.

[0011] Further, the sliding groove is formed at a position inside the U-shaped frame.

[0012] Further, the edges of the reinforcing rod and the rubber wheel are on the same inclined plane and are pressed by the tire.

[0013] Further, the inclined surface of the wedge block is also inclined and is pressed by the tire.

[0014] Further, the handle is movably inserted into the sleeve.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides an anti-rolling vehicle device for vehicle maintenance, having the following beneficial effects:

[0017] Through the coordinated action of various components, this anti-rolling vehicle device for vehicle maintenance can effectively increase the friction and grip with the ground and the tire, provide buffering and blocking, prevent the vehicle from rolling during maintenance, ensure the safety of the maintenance process, and at the same time, the reasonable design of each component makes the device easy to operate and has a stable structure, regardless of whether it is installed horizontally or vertically. Description of the drawings

[0018] Figure 1 It is a schematic structural diagram of the present utility model;

[0019] Figure 2 It is a schematic bottom view structural diagram of the present utility model;

[0020] Figure 3 It is a schematic internal structural diagram of the present utility model;

[0021] Figure 4 It is a schematic three-dimensional structural diagram of the present utility model.

[0022] In the figure: 1, U-shaped frame; 2, reinforcing rod; 3, connecting rod; 4, bearing; 5, rubber wheel; 6, reinforcing plate; 7, transverse saw tooth strip; 8, longitudinal groove; 9, sleeve; 10, spring; 11, sliding block; 12, handle; 13, sliding groove; 14, wedge block. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment

[0025] As shown Figures 1-4 in the figure, an anti-rolling vehicle device for automobile maintenance proposed by an embodiment of the present utility model includes a U-shaped frame 1. Reinforcing rods 2 are fixedly installed on both sides of the U-shaped frame 1 through bolts. A connecting rod 3 is fixedly connected to the U-shaped frame 1. A bearing 4 is sleeved on the connecting rod 3. The connecting rod 3 is rotatably connected with a rubber wheel 5 through the bearing 4. The bottom of the U-shaped frame 1 is integrally fixed with a reinforcing plate 6. A transverse sawtooth rack 7 is provided on the reinforcing plate 6. A longitudinal groove 8 is formed on the reinforcing plate 6. A sleeve 9 is fixedly installed at the inner corner of the U-shaped frame 1. A spring 10 is fixedly connected to one end of the sleeve 9. One end of the spring 10 is fixedly connected to a sliding block 11. The sliding block 11 is fixedly connected to a handle 12. The sliding block 11 is slidably engaged in a chute 13. A wedge-shaped block 14 is fixedly connected to the side of the U-shaped frame 1;

[0026] U-shaped frame 1: A U-shaped main frame, serving as the main support structure of the entire device and providing an installation position for other components.

[0027] Reinforcing rod 2: Fixed to both sides of the U-shaped frame through bolts. Enhances the strength and stability of the U-shaped frame and prevents deformation when stressed.

[0028] Connecting rod 3: Fixed to the U-shaped frame. Provides support for installing the bearing 4 and the rubber wheel 5.

[0029] Bearing 4: Sleeved on the connecting rod 3. Enables the rubber wheel 5 to rotate flexibly and reduces friction with the tire.

[0030] Rubber wheel 5: Rotatably connected to the connecting rod 3 through the bearing 4. When in contact with the tire, it plays a role of buffering and auxiliary support.

[0031] Reinforcing plate 6: Integrally fixed to the bottom of the U-shaped frame. Increases the contact area between the device and the ground and improves stability.

[0032] Transverse sawtooth rack 7: Provided on the reinforcing plate 6 and protruding. Increases the friction with the ground and prevents the device from sliding.

[0033] Longitudinal groove 8: Formed on the reinforcing plate 6. Helps to improve the grip of the reinforcing plate 6.

[0034] Sleeve 9: Fixedly installed at the inner corner of the U-shaped frame. Provides an installation space for the spring 10 and the sliding block 11.

[0035] Spring 10: One end is fixed to the port of the sleeve 9. Provides a certain elastic buffer when the tire presses on the device.

[0036] Sliding block 11: Fixedly connected to one end of the spring 10 and slidably engaged in the chute 13. Moves under the action of the spring 10 to ensure the normal operation and stability of the device.

[0037] Handle 12: fixedly connected to the sliding block 11. Facilitates operation and adjustment of the device.

[0038] Sliding groove 13: opened at one place inside the U-shaped frame. Provides a track for the sliding of the sliding block 11.

[0039] Wedge block 14: fixed to the side of the U-shaped frame, with an inclined surface. Fits better with the tire and enhances the anti-rolling effect.

[0040] The working principle is as follows:

[0041] When it is necessary to prevent the vehicle from rolling, the device can be installed horizontally or vertically according to the actual situation.

[0042] When installed horizontally: When the tire has a tendency to slide, it first contacts the reinforcing rod 2 and the rubber wheel 5. The rubber wheel 5 rotates through the bearing 4, reducing hard friction and buffering, and the reinforcing rod 2 provides a preliminary block.

[0043] The tire continues to press against the reinforcing plate 6. The transverse saw teeth 7 on the reinforcing plate 6 increase the friction with the ground, and the longitudinal groove 8 improves the grip, preventing the device from sliding.

[0044] When installed vertically: When the tire has a tendency to slide, it directly presses on the wedge block 14 to prevent rolling.

[0045] In short, each component cooperates with each other to effectively prevent the vehicle from rolling during maintenance and ensure maintenance safety.

[0046] As Figure 2 shown, in some embodiments, a longitudinal groove 8 is formed between the two transverse saw teeth 7, and the transverse saw teeth 7 are in a convex shape; the convex shape can significantly increase the contact area and friction with the ground, making the device less likely to slide on the ground.

[0047] As Figure 4 shown, in some embodiments, the sliding groove 13 is opened at one place inside the U-shaped frame 1; it provides a specific movement track for the sliding block 11.

[0048] As Figure 2 shown, in some embodiments, the edges of the reinforcing rod 2 and the rubber wheel 5 are on the same inclined plane and are pressed by the tire; when the tire presses, it can make the pressure more evenly distributed on the reinforcing rod 2 and the rubber wheel 5, avoiding excessive local stress and causing component damage.

[0049] As Figure 3As shown, in some embodiments, the inclined surface of the wedge block 14 is also inclined and is pressed by the tire; the inclined surface design can increase the contact area with the tire. When the tire is pressed, the larger contact area can make the pressure distribution more uniform, thereby improving the effect of preventing the tire from slipping.

[0050] As Figure 3 shown, in some embodiments, the handle 12 is movably inserted into the interior of the sleeve 9; in actual use, the operator can easily pull the handle 12 out of the sleeve 9 to perform relevant operating actions.

[0051] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An anti-slip device for automobile maintenance, comprising a U-shaped frame (1), characterized in that: Reinforcement rods (2) are fixedly installed on both sides of the U-shaped frame (1) by bolts, a connecting rod (3) is fixedly connected to the U-shaped frame (1), a bearing (4) is sleeved on the connecting rod (3), and the connecting rod (3) is rotatably connected to a rubber wheel (5) through the bearing (4), a reinforcing plate (6) is integrally fixed to the bottom of the U-shaped frame (1), a transverse sawtooth strip (7) is provided on the reinforcing plate (6), and a longitudinal groove (8) is formed on the reinforcing plate (6), a sleeve (9) is fixedly installed at the inner corner of the U-shaped frame (1), a spring (10) is fixedly connected to one end of the sleeve (9), and a sliding block (11) is fixedly connected to one end of the spring (10), and the sliding block (11) is fixedly connected to a handle (12), and the sliding block (11) is slidably engaged in a sliding groove (13), and a wedge block (14) is fixedly connected to the side of the U-shaped frame (1).

2. The anti-slip device for automobile maintenance according to claim 1, characterized in that: A longitudinal groove (8) is formed between the two transverse sawtooth strips (7), and the transverse sawtooth strips (7) are convex in shape.

3. The anti-slip device for automobile maintenance according to claim 1, characterized in that: The slide groove (13) is provided at a location inside the U-shaped frame (1).

4. The anti-slip device for automobile maintenance according to claim 1, characterized in that: The edges of the reinforcement rod (2) and the rubber wheel (5) are located on the same inclined plane and are pressed together by the tire.

5. The anti-slip device for automobile maintenance according to claim 1, characterized in that: The inclined surface of the wedge block (14) is also inclined and pressed by the tire.

6. The anti-slip device for automobile maintenance according to claim 1, characterized in that: The handle (12) is movably inserted into the interior of the sleeve (9).

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