Automobile board recess repairing device

Abstract

The utility model provides an automobile board depression repairing device which comprises a repairing suction cup base, and a first suction cup layer, a second suction cup layer, a third suction cup layer and a fourth suction cup layer are arranged at the lower end of the repairing suction cup base. Suction cup springs are arranged between the first suction cup layer and the second suction cup layer, between the second suction cup layer and the third suction cup layer and between the third suction cup layer and the fourth suction cup layer correspondingly, liquid injection bins are arranged at the inner ends of the first suction cup layer, the second suction cup layer and the third suction cup layer correspondingly, and liquid injection rails are arranged at the outer ends of the liquid injection bins. Linkage frames are arranged at the upper ends of the second suction cup layer, the third suction cup layer and the fourth suction cup layer respectively, hook plates are arranged at the inner ends of the linkage frames, and upper triangular blocks are arranged at the upper ends of the hook plates. The design of automobile repairing is achieved, through the multi-layer suction cup structure and the characteristic of adjustability of the multi-layer suction cup structure, the device can adapt to automobile concaves of different sizes and shapes, and the application range of the device is widened; the springs between the suction cups ensure that the suction cups can be tightly attached to a vehicle body in the application process, and stability is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive repair technology, and more specifically, to a device for repairing dents on automotive panels. Background Technology

[0002] A car panel dent repair device is a professional tool used to restore small to medium-sized dents on the exterior sheet metal parts of a vehicle, such as doors, hoods, and trunk lids. The main function of this device is non-destructive repair; that is, without damaging the original paint, it gradually restores the dented area to its original shape by applying appropriate pressure and / or heat, thus achieving both aesthetic and functional restoration.

[0003] In existing technologies, when repairing concave surfaces of different sizes, different sized suction cups cannot be matched, which can easily lead to uneven force distribution and affect the repair speed. Therefore, we have made improvements and proposed a car panel concave repair device. Utility Model Content

[0004] The purpose of this invention is to address the problem that when repairing concave surfaces of different sizes, using suction cups of different sizes can easily lead to uneven force distribution and affect the repair speed.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0006] A dent repair device for automotive panels to improve the above-mentioned problems.

[0007] The application is as follows:

[0008] A car panel dent repair device includes a repair suction cup base. The lower end of the repair suction cup base is provided with a first suction cup layer, a second suction cup layer, a third suction cup layer, and a fourth suction cup layer. Suction cup springs are respectively provided between the first and second suction cup layers, between the second and third suction cup layers, and between the third and fourth suction cup layers. The inner ends of the first, second, and third suction cup layers are each provided with an injection chamber, and the outer ends of the injection chambers are provided with injection tracks. The upper ends of the second, third, and fourth suction cup layers are each provided with a linkage frame. The inner end of the linkage frame is provided with a hook plate, the upper end of the hook plate is provided with an upper triangular block, the outer end of the upper triangular block is provided with a positioning paddle, the outer end of the positioning paddle is provided with a linkage ring, and the lower end of the linkage ring is provided with a positioning ring groove.

[0009] As a preferred technical solution of this application, the first suction cup layer, the second suction cup layer, the third suction cup layer and the fourth suction cup layer are stacked on top of each other and placed at the lower end of the repair suction cup base, and the first suction cup layer and the repair suction cup layer are stably connected.

[0010] As a preferred technical solution of this application, the injection chamber is embedded in the inner ends of the first suction cup layer, the second suction cup layer and the third suction cup layer respectively, the injection track passes through the inner and outer ends of the injection chamber, and the upper ends of the second suction cup layer, the third suction cup layer and the fourth suction cup layer are fixedly connected to the linkage frame respectively.

[0011] As a preferred technical solution of this application, the linkage frame and the hook plate are slidably connected, the hook plate slides along the repair suction cup seat, the upper end of the hook plate is fixedly connected to the upper triangular block, and the upper triangular block is snapped into the positioning paddle.

[0012] As a preferred technical solution of this application, the outer end of the positioning paddle is fixedly connected to the linkage ring.

[0013] As a preferred technical solution of this application, the lower end of the linkage ring moves within the positioning ring groove, and the positioning ring groove is embedded within the repair suction cup seat.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In the scheme of this application:

[0016] With its multi-layered suction cup structure (first to fourth suction cup layers) and its adjustability, the device can adapt to car dents of different sizes and shapes, thus increasing its applicability. The springs between the suction cups ensure that the suction cups can fit tightly against the car body during application, increasing stability.

[0017] The mechanical linkage system, consisting of a linkage frame, hook plate, and upper triangular block, enables flexible adjustment of the suction cup size, making the entire repair process more precise and controllable. This mechanism allows the operator to fine-tune the force application point of the suction cup as needed, improving repair efficiency and quality.

[0018] By designing the injection chamber and injection track, liquid is injected between the suction cups. The surface tension of the liquid further enhances the adhesion between the suction cups and the vehicle body, ensuring stable adsorption even in areas with unevenness or slight curvature changes. At the same time, it also ensures close contact between adjacent suction cup layers. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of the automotive panel dent repair device provided in this application;

[0020] Figure 2 A side sectional view of the automotive panel dent repair device provided in this application;

[0021] Figure 3 The automotive panel dent repair device provided in this application Figure 2 A magnified structural diagram of A in the middle;

[0022] Figure 4 The automotive panel dent repair device provided in this application Figure 2 Front view;

[0023] Figure 5 The automotive panel dent repair device provided in this application Figure 4 A magnified structural diagram of B in the diagram;

[0024] Figure 6 A cross-sectional schematic diagram of the positioning paddle of the automotive panel dent repair device provided in this application.

[0025] The image shows:

[0026] 1. Repair suction cup base; 2. First suction cup layer; 3. Second suction cup layer; 4. Third suction cup layer; 5. Fourth suction cup layer; 6. Injection chamber; 7. Injection track; 8. Suction cup spring; 9. Hook plate; 10. Linkage frame; 11. Upper triangular block; 12. Positioning paddle; 13. Linkage ring; 14. Positioning ring groove. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0028] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely illustrates some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model. It should be noted that, unless otherwise specified, the embodiments, features, and technical solutions in the embodiments of this utility model can be combined with each other.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] like Figure 1-6As shown, this embodiment proposes a car panel dent repair device, including a repair suction cup seat 1. The lower end of the repair suction cup seat 1 is provided with a first suction cup layer 2, a second suction cup layer 3, a third suction cup layer 4, and a fourth suction cup layer 5. Suction cup springs 8 are respectively provided between the first suction cup layer 2 and the second suction cup layer 3, between the second suction cup layer 3 and the third suction cup layer 4, and between the third suction cup layer 4 and the fourth suction cup layer 5. The inner ends of the first suction cup layer 2, the second suction cup layer 3, and the third suction cup layer 4 are all provided with injection chambers 6. The outer ends of the injection chambers 6 are provided with injection tracks 7. The upper ends of the second suction cup layer 3, the third suction cup layer 4, and the fourth suction cup layer 5 are respectively provided with linkage frames 10. The inner end of the linkage frame 10 is provided with a hook plate 9. The upper end of the hook plate 9 is provided with an upper triangular block 11. The outer end of the upper triangular block 11 is provided with a positioning paddle 12. The outer end of the positioning paddle 12 is provided with a linkage ring 13. The lower end of the linkage ring 13 is provided with a positioning ring groove 14.

[0031] The first suction cup layer 2, the second suction cup layer 3, the third suction cup layer 4, and the fourth suction cup layer 5 are stacked on top of each other at the lower end of the repair suction cup base 1, and the first suction cup layer 2 is stably connected to the repair suction cup layer.

[0032] The injection chamber 6 is embedded in the inner ends of the first suction cup layer 2, the second suction cup layer 3, and the third suction cup layer 4, respectively. The injection track 7 passes through the inner and outer ends of the injection chamber 6. The upper ends of the second suction cup layer 3, the third suction cup layer 4, and the fourth suction cup layer 5 are fixedly connected to the linkage frame 10, respectively.

[0033] The linkage frame 10 and the hook plate 9 are slidably connected. The hook plate 9 slides along the repair suction cup seat 1. The upper end of the hook plate 9 is fixedly connected to the upper triangular block 11. The upper triangular block 11 is snapped into the positioning paddle 12.

[0034] The outer end of the positioning paddle 12 is fixedly connected to the linkage ring 13.

[0035] The lower end of the linkage ring 13 moves within the positioning ring groove 14, which is embedded in the repair suction cup seat 1.

[0036] When this application is used: for car dents of different sizes, under the movement of the hook plate 9 which is connected by the upper triangular block 11 and the positioning paddle 12, the hook plate 9 and different numbers of linkage frames 10 clamp each other, and the corresponding first suction cup layer 2 and other suction cup layers are in contact with each other through the suction cup spring 8. And the absorbent liquid is injected into the liquid injection chamber 6 between every two adjacent suction cup layers, ensuring that the surface tension of the liquid ensures the stable connection between the two adjacent sets of suction cup layers, which can conveniently repair dents of different sizes.

[0037] The movement of the hook plate 9 is achieved by the linkage ring 13 rotating within the positioning ring groove 14. The different grooves on the arc surface of the positioning paddle 12 are connected to the upper triangular block 11, thereby ensuring the position adjustment of the hook plate 9. When the hook plate 9 slides between itself and the repair suction cup seat 1, it is subjected to the action of the spring, ensuring that the spring is stretched when the hook plate 9 moves toward the center of the repair suction cup seat 1.

[0038] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.

Claims

1. A device for repairing a depression on a surface of an automobile panel, comprising a repairing chuck base (1), characterized in that, The lower end of the repair suction cup seat (1) is provided with a first suction cup layer (2), a second suction cup layer (3), a third suction cup layer (4) and a fourth suction cup layer (5), suction cup springs (8) are arranged between the first suction cup layer (2) and the second suction cup layer (3), between the second suction cup layer (3) and the third suction cup layer (4), and between the third suction cup layer (4) and the fourth suction cup layer (5), respectively, liquid injection grooves (6) are arranged at the inner ends of the first suction cup layer (2), the second suction cup layer (3) and the third suction cup layer (4), liquid injection tracks (7) are arranged at the outer ends of the liquid injection grooves (6), linkage frames (10) are arranged at the upper ends of the second suction cup layer (3), the third suction cup layer (4) and the fourth suction cup layer (5), respectively, hook plates (9) are arranged at the inner ends of the linkage frames (10), upper triangular blocks (11) are arranged at the upper ends of the hook plates (9), positioning tabs (12) are arranged at the outer ends of the upper triangular blocks (11), linkage rings (13) are arranged at the outer ends of the positioning tabs (12), and positioning ring grooves (14) are arranged at the lower ends of the linkage rings (13).

2. The automobile panel dented repairing device according to claim 1, wherein The first suction cup layer (2), the second suction cup layer (3), the third suction cup layer (4) and the fourth suction cup layer (5) are placed in layers at the lower end of the repair suction cup seat (1), and the first suction cup layer (2) is stably connected with the repair suction cup layer.

3. The automotive panel dishing repair device of claim 2, wherein, The liquid injection grooves (6) are embedded in the inner ends of the first suction cup layer (2), the second suction cup layer (3) and the third suction cup layer (4), respectively, and the liquid injection tracks (7) pass through the inner and outer ends of the liquid injection grooves (6), and the upper ends of the second suction cup layer (3), the third suction cup layer (4) and the fourth suction cup layer (5) are fixedly connected with the linkage frames (10), respectively.

4. The automotive panel dishing repair device of claim 3, wherein, The linkage frames (10) are slidingly connected with the hook plates (9), the hook plates (9) slide along the repair suction cup seat (1), the upper ends of the hook plates (9) are fixedly connected with the upper triangular blocks (11), and the upper triangular blocks (11) are clampedly connected with the positioning tabs (12).

5. The automotive panel dishing repair device of claim 4, wherein, The outer ends of the positioning tabs (12) are fixedly connected with the linkage rings (13).

6. The automotive panel dishing repair device of claim 5, wherein, The lower ends of the linkage rings (13) are movably arranged in the positioning ring grooves (14), and the positioning ring grooves (14) are embedded in the repair suction cup seat (1).

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