Fixing device for tire repair

Abstract

The utility model provides a fixing device for tire repair, which relates to the field of tire repair fixing equipment and comprises a placing frame, a rotating roller, a cross rod, an arc-shaped table, a horizontal moving component, an automatic pressing component and an arc-shaped pressing plate, according to the device, the position of the tire cannot move in the repairing process, manual pressing and fixing are not needed, then workers can concentrate on the repairing process and cannot be distracted, the situation that the repairing process is interrupted due to tire position movement is avoided, the fixing effect in the tire repairing process is better, and the process is improved.

Description

Technical Field

[0001] This utility model relates to the field of tire repair and fixing equipment, and more specifically, to a fixing device for tire repair. Background Technology

[0002] Tires are annular, elastic rubber products that are mounted on various vehicles or machinery and roll on the ground. They are usually mounted on metal rims, supporting the vehicle body, cushioning external impacts, making contact with the road surface, and ensuring the vehicle's driving performance.

[0003] If a tire is punctured by a foreign object while driving, it needs to be separated from the rim and repaired. The repair process generally involves: marking the location of the puncture, removing the foreign object, selecting repair materials, cleaning the puncture, polishing and cleaning, applying vulcanizing agent, installing the patch, and applying sealant.

[0004] Currently, in the above-mentioned tire repair process, the tire is mostly laid directly on the ground and manually pressed to fix it. However, the tire is prone to shifting during the subsequent repair process. If it shifts, it requires frequent manual adjustment, which interrupts the repair process and affects the repair effect. In summary, the fixing process in tire repair needs to be improved. Utility Model Content

[0005] The purpose of this invention is to solve the problems mentioned in the background art and to provide a fixing device for tire repair.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A fixing device for tire repair includes a placement frame, a rotating roller, a crossbar, an arc-shaped platform, a horizontal moving assembly, an automatic pressing assembly, and an arc-shaped pressure plate.

[0008] Two rotating rollers are rotatably connected to the placement frame and are symmetrically distributed about the placement frame;

[0009] The crossbar is set on the placement frame and is connected to an arc-shaped platform;

[0010] The horizontal moving component is mounted on the crossbar and is connected to an automatic pressing component.

[0011] The curved pressure plate is connected to an automatic pressing component.

[0012] Furthermore, the horizontal moving component includes a fixed rod and a first telescopic member. The crossbar is provided with a fixed rod whose main body shape is L-shaped, and the fixed rod is provided with the first telescopic member.

[0013] The above solution uses a horizontal moving component to realize the forward and backward movement of the automatic pressing component, thus not hindering the upright placement of the tire on the fixed area of ​​the rotating roller and the unloading process after repair.

[0014] Furthermore, the automatic pressing component includes a mounting rod and a second telescopic member. The first telescopic member is connected to the mounting rod, which has an L-shaped main body. The second telescopic member is mounted on the mounting rod and is fixedly connected to the arc-shaped pressure plate.

[0015] The above solution, through the automatic pressing component in conjunction with the arc-shaped pressure plate and arc-shaped platform, can automatically and securely limit the tire during the repair process, eliminating the need for manual pressing and fixing, and resulting in better fixation.

[0016] Furthermore, the placement rack is symmetrically provided with a third telescopic component and a slide rail, and a crossbar is slidably fitted on the slide rail and the crossbar is connected to the third telescopic component.

[0017] After the above solution repairs one wound on the tire, the automatic pressing component is released from fixation. After the fixation is released, the tire is manually held, and then the third telescopic component works to drive the crossbar to move down, thereby separating the arc-shaped platform from the tire. This facilitates the smooth rotation of the tire. After the rotation is complete, the third telescopic component drives the arc-shaped platform to move up again and contact the tire. Then, other areas on the inside of the tire can be fixed again, and other wounds can be repaired. The arc-shaped platform being away from the tire reduces wear on the tire surface during subsequent rotation.

[0018] Furthermore, a rubber layer is provided on the arc-shaped pressure plate.

[0019] The above solution avoids hard contact between the curved pressure plate and the inner side of the tire through the rubber layer, while increasing the friction between the two after compression.

[0020] Furthermore, the arc-shaped platform is provided with guide rollers that slide in cooperation with the mounting rod, and the guide rollers are spaced apart from the fixed rods.

[0021] The above solution provides accurate movement guidance for the mounting rod through guide rollers, while also extending the service life of the first telescopic component.

[0022] Furthermore, the rotating roller is provided with two spaced-apart limit lines on its circumference.

[0023] The above solution can quickly locate the area where the tires can be placed upright by using two limit lines.

[0024] Compared with the prior art, the beneficial effects of this utility model are:

[0025] Compared to existing technologies, this device prevents tires from shifting during the repair process and eliminates the need for manual pressing to fix them. This allows workers to focus on the repair process without distraction, avoiding interruptions caused by tire movement. The device provides better fixation and improves the overall process. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the arc-shaped pressure plate connection;

[0028] Figure 3 A schematic diagram of the installation of the third telescopic component;

[0029] Figure label:

[0030] 1. Placement rack; 2. Rotating roller; 3. Crossbar; 4. Arc-shaped platform; 5. Fixing rod; 6. First telescopic component; 7. Mounting rod; 8. Second telescopic component; 9. Arc-shaped pressure plate; 10. Third telescopic component; 11. Slide rail. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments:

[0032] like Figure 1 and Figure 2 As shown, a tire repair fixing device includes a placement frame 1, a rotating roller 2, a crossbar 3, an arc-shaped platform 4, a horizontal moving assembly, an automatic pressing assembly, and an arc-shaped pressure plate 9.

[0033] Two rotating rollers 2 are rotatably connected to the placement frame 1 and are symmetrically distributed about the placement frame 1;

[0034] The crossbar 3 is set on the placement frame 1 and the crossbar 3 is connected to the arc-shaped platform 4;

[0035] The horizontal moving component is mounted on the crossbar 3 and is connected to an automatic pressing component.

[0036] The arc-shaped pressure plate 9 is connected to an automatic pressing component.

[0037] Specifically, the horizontal moving component includes a fixed rod 5 and a first telescopic member 6. The crossbar 3 is provided with a fixed rod 5 in the shape of an L, and the fixed rod 5 is provided with a first telescopic member 6.

[0038] Specifically, the automatic pressing component includes a mounting rod 7 and a second telescopic component 8. The first telescopic component 6 is connected to the mounting rod 7, which has an L-shaped main body. The second telescopic component 8 is mounted on the mounting rod 7 and is fixedly connected to the arc-shaped pressure plate 9.

[0039] In a further refinement of the embodiment of this utility model, a rubber layer is provided on the arc-shaped pressure plate 9, which is not shown in the figure.

[0040] A further optimization of the embodiment of this utility model is that the arc-shaped platform 4 is provided with guide rollers that are arranged perpendicularly to the mounting rod 7 and slidably engaged, and the guide rollers are distributed at intervals with the fixed rod 5. The guide rollers are not shown in the figure.

[0041] It should be noted that both the first telescopic component 6 and the second telescopic component 8 are electrically connected to the controller, which is not shown in the figure, but can be installed on the placement frame 1.

[0042] The working process of this utility model is as follows:

[0043] Initially, the mounting rod 7 is moved away from the rotating roller 2 by the first telescopic component 6, thus not affecting the placement of the tire. Then, the tire to be repaired, after being separated from the wheel hub, is placed upright in the middle area of ​​the two rotating rollers 2, with the bottom of the tire in contact with the arc-shaped platform 4 (the arc-shaped platform 4 is in contact with the tire surface and its position is as shown in the instruction manual). Figure 1 As shown in the figure, force is applied to make the tire rotate on the rotating roller 2. When the wound on the tire rotates to an area that is convenient for subsequent repair, the tire rotation is stopped. Then the controller controls the first telescopic member 6 to extend to drive the mounting rod 7 to approach the rotating roller 2. When the mounting rod 7 moves a preset distance, it stops. After stopping, the horizontal rod of the mounting rod 7 passes through the center hole of the tire.

[0044] The controller then controls the movement of the second telescopic component 8, thereby driving the arc-shaped pressure plate 9 to move downward. When the arc-shaped pressure plate 9 moves downward a predetermined distance, it will then come into contact with the inner side of the tire and fit tightly, thus pressing it onto the arc-shaped platform 4.

[0045] Then the subsequent tire repair process can begin. During the repair process, the tire will not move and no manual pressing is required to fix it. As a result, the operator can concentrate on the repair process without being distracted, and the tire repair effect is better. After one wound on the tire is repaired, if there are other wounds, first release the pressure of the arc-shaped pressure plate 9 on the inside of the tire, then continue to rotate the tire and repeat the above process to repair the next wound. After all wounds are repaired, first release the pressure and make the mounting rod 7 away from the center hole of the tire before the tire can be cut.

[0046] In some embodiments, such as Figure 3 As shown, the placement frame 1 is symmetrically equipped with a third telescopic component 10 and a slide rail 11. A crossbar 3 is slidably fitted on the slide rail 11 and connected to the third telescopic component 10. In this embodiment, after repairing one wound on the tire, the fixation is immediately released. After the fixation is released, the tire is manually held, and then the controller controls the third telescopic component 10 to work, which drives the crossbar 3 to move down and the arc-shaped platform 4 to disengage from the tire. This facilitates the smooth rotation of the tire. After the rotation is completed, the third telescopic component 10 drives the arc-shaped platform 4 to move up again and contact the tire. Then, other areas on the inner side of the tire can be fixed again, and other wounds can be repaired. The arc-shaped platform 4 is away from the tire, which reduces the wear on the tire surface during subsequent rotation.

[0047] In other embodiments, two spaced-apart limit lines are provided on the circumference of the rotating roller 2, which are not shown in the figure; in this embodiment, the upright placement area of ​​the tire can be quickly located by means of the two limit lines.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fixing device for tire repair, characterized in that, It includes a placement rack (1), a rotating roller (2), a crossbar (3), an arc-shaped platform (4), a horizontal moving assembly, an automatic pressing assembly, and an arc-shaped pressure plate (9). Two rotating rollers (2) are rotatably connected to the placement frame (1) and are symmetrically distributed about the placement frame (1); The crossbar (3) is set on the placement frame (1) and the crossbar (3) is connected to the arc-shaped platform (4); The horizontal moving component is mounted on the crossbar (3) and is connected to an automatic pressing component; The arc-shaped pressure plate (9) is connected to an automatic pressing component.

2. The fixing device for tire repair according to claim 1, characterized in that, The horizontal moving component includes a fixed rod (5) and a first telescopic member (6). The crossbar (3) is provided with a fixed rod (5) in the shape of an L, and the fixed rod (5) is provided with a first telescopic member (6).

3. The fixing device for tire repair according to claim 2, characterized in that, The automatic pressing component includes a mounting rod (7) and a second telescopic component (8). The first telescopic component (6) is connected to the mounting rod (7) which has an L-shaped main body. The second telescopic component (8) is provided on the mounting rod (7) and is fixedly connected to the arc-shaped pressure plate (9).

4. A fixing device for tire repair according to claim 1, characterized in that, The placement rack (1) is symmetrically provided with a third telescopic component (10) and a slide rail (11). A crossbar (3) is slidably fitted on the slide rail (11) and the crossbar (3) is connected to the third telescopic component (10).

5. A fixing device for tire repair according to claim 1, characterized in that, A rubber layer is provided on the arc-shaped pressure plate (9).

6. A fixing device for tire repair according to claim 3, characterized in that, The arc-shaped platform (4) is provided with guide rollers that slide in cooperation with the mounting rod (7), and the guide rollers are spaced apart from the fixed rod (5).

7. A fixing device for tire repair according to claim 1, characterized in that, The rotating roller (2) has two spaced limit lines on its circumference.

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