Pneumatic pull tower

By designing a pneumatic pull tower, the combination of sliding clamps, rotating wheels and traction belts solves the problem of suction cup pulling and achieves a more efficient car depression repair process.

CN222242021UActive Publication Date: 2024-12-27QINGZHOU GUDE NEW ENERGY APPLIANCE CO LTD
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Patent Information

Application Number
CN202420787337.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2024-12-27
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

During the repair of car depressions, human resources are required to pull the suction cups in the opposite direction, which is laborious and inconvenient.

Method used

A pneumatic pull tower is designed, including a main mechanism and an auxiliary mechanism, which adjusts the suction cup height through sliding clamps and rotating wheels, uses a traction belt and drive rod to pull the suction cup, and fixes the suction cup to the ground through an air pump, reducing manpower demand.

Benefits of technology

It effectively reduces the need for manpower, improves the convenience and practicality of the repair process, and enhances the repair efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile sunken part repairing, and discloses a pneumatic pull tower which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located at the outer end of the main body mechanism, the main body mechanism comprises a bottom suction cup, an L-shaped fixing frame and a repairing assembly, and the L-shaped suction cup is fixedly installed at the upper end of the bottom suction cup; the repairing assembly is movably installed on the inner side of the L-shaped fixing frame. According to the pneumatic pull tower, a main body mechanism is installed, a user moves a sliding shaft upwards, a plug pin in a sliding clamping plate is withdrawn from the interior of a limiting hole, at the moment, the user can move the sliding clamping plate up and down, the height of a rotating wheel is adjusted, and when the rotating wheel reaches the proper height, the user loosens the sliding shaft, and the rotating wheel is pulled out. And a bolt in the sliding clamping plate is re-embedded into a limiting hole, at the moment, a user can fix the traction belt on the outer side of a suction cup installed in the sunken position of the automobile, a driving handle rod is rotated, the traction belt is wound, the suction cup in the sunken position of the automobile is pulled, and the practicability of the device is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile dent repair, in particular to a pneumatic pulling tower. Background Art

[0002] As the name suggests, car dent repair is to repair the dented part of the car paint surface to its original state. Generally speaking, the car dent repair can restore the original state of sharp-angled and obtuse-angled dents. Mainly, the dents without paint loss can be repaired to their original state, hail pits can be repaired, and corners and AB pillars are not easy to repair.

[0003] When the car body is hit by external force, it will be dented, but the paint surface is not damaged. There is a repair method that can be completed on the same day, which is called dent repair. Generally speaking, dent repair uses the principle of lever to smooth the dent of the vehicle with a push rod. This repair method is based on the premise that the paint surface of the car body is not damaged (leaking primer) and there are no large areas of dead folds on the sheet metal covering. It is a manual skill. Practice has proved that aluminum alloy materials can also be repaired in this way. First, determine the location and size of the dent. The tools used include rubber hammers, crowbars, glue sticks, suction cups, light boards, etc. If the dent is deep or the area is large (depending on the specific situation), you can "pull" it first, use the glue stick to insert the glue gun to heat it for a few minutes, and then evenly hit it on the suction cup from the center to the surroundings.

[0004] However, when using a suction cup to repair a dent on the surface of a car, a worker may be required to manually pull the suction cup in the opposite direction, which is laborious. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a pneumatic pulling tower to solve the problem in the above-mentioned background technology that when a suction cup is used to repair a dent on the surface of a car, it may be necessary for a worker to manually pull the suction cup in the opposite direction, which is quite laborious.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pneumatic pulling tower, comprising a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located at the outer end of the main mechanism, and the main mechanism comprises a bottom suction cup, an L-shaped fixing frame and a repair component, wherein the L-shaped fixing frame is fixedly mounted on the upper end of the bottom suction cup, and the repair component is movably mounted on the inner side of the L-shaped fixing frame; the repair component comprises a positioning frame, a limiting hole and a sliding clamp, wherein the positioning frame is fixedly mounted on the upper end of the L-shaped fixing frame, the limiting hole is fixedly arranged on the left side of the positioning frame, and the sliding clamp is movably mounted on the outer side of the positioning frame.

[0009] Preferably, the repair component also includes a sliding shaft, a rotating wheel, a driving handle and a traction belt. The sliding shaft is movably installed on the inner side of the sliding splint. The user moves the sliding shaft upward so that the pin inside the sliding splint is withdrawn from the inside of the limiting hole. At this time, the user can move the sliding splint up and down to adjust the height of the rotating wheel. When the rotating wheel reaches a suitable height, the user releases the sliding shaft, and the pin inside the sliding splint is re-embedded in the limiting hole.

[0010] Preferably, the rotating wheel is movably mounted on the inner side of the sliding clamping plate, and the driving handle is movably mounted on the outer end of the sliding clamping plate, so that the user can fix the traction belt on the outer side of the suction cup that has been installed in the depression of the car.

[0011] Preferably, the traction belt is movably installed on the inner side of the rotating wheel, and the traction belt is movably installed above the bottom suction cup. The user rotates the driving handle to reel in the traction belt so that it pulls the suction cup at the recessed part of the car, which effectively improves the practicability of the device.

[0012] Preferably, the auxiliary mechanism includes an air pump connecting hole, an air extraction hole, a baffle, a universal wheel and a rubber strip. The air pump connecting hole is fixedly arranged at the right end of the positioning frame. The user connects the air pump connecting hole with the air extraction pump, starts the air extraction pump, and extracts the air inside the bottom suction cup through the air extraction hole, and then fixes the device to the ground.

[0013] Preferably, the exhaust hole is fixedly arranged on the inner side of the L-shaped fixing frame, and the shielding plate is movably installed on the outer side of the exhaust hole. The shielding plate is hinged to the L-shaped fixing frame, and the movably installed shielding plate serves to shield the exhaust hole, thereby effectively improving the aesthetics of the device.

[0014] Preferably, the universal wheel is movably mounted on the outside of the L-shaped fixing frame, and the rubber strip is fixedly mounted on the lower end of the L-shaped fixing frame. The installation of the rubber strip increases the tightness between the bottom suction cup and the ground.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The pneumatic pulling tower, through the installation of the main mechanism, the user moves the sliding shaft upwards, so that the pin inside the sliding clamp is withdrawn from the inside of the limiting hole. At this time, the user can move the sliding clamp up and down to adjust the height of the rotating wheel. When the rotating wheel reaches a suitable height, the user releases the sliding shaft, and the pin inside the sliding clamp is re-embedded in the limiting hole. At this time, the user can fix the traction belt on the outside of the suction cup installed at the sunken part of the car, and rotate the driving handle to reel the traction belt to pull the suction cup at the sunken part of the car, which effectively improves the practicality of the device;

[0017] 2. The pneumatic pulling tower is installed with auxiliary mechanisms. The user connects the air pump connection hole with the vacuum pump, starts the vacuum pump, and extracts the air inside the bottom suction cup through the vacuum hole. The device is then fixed to the ground. The movable installation of the baffle plate serves to shield the vacuum hole. The installation of the universal wheel facilitates the flexible movement of the device. The installation of the rubber strip increases the tightness between the bottom suction cup and the ground, effectively improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0022] In the figure: 1. Main body; 101. Bottom suction cup; 102. L-shaped fixing frame; 103. Repair component; 1031. Positioning frame; 1032. Limiting hole; 1033. Sliding splint; 1034. Sliding shaft; 1035. Rotating wheel; 1036. Driving handle; 1037. Traction belt; 2. Auxiliary mechanism; 201. Air pump connecting hole; 202. Exhaust hole; 203. Shielding plate; 204. Universal wheel; 205. Rubber strip. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4The utility model provides a technical solution: a pneumatic pulling tower, including a main mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located at the outer end of the main mechanism 1, the main mechanism 1 includes a bottom suction cup 101, an L-shaped fixing frame 102 and a repair component 103, the L-shaped fixing frame 102 is fixedly installed on the upper end of the bottom suction cup 101, and the repair component 103 is movably installed on the inner side of the L-shaped fixing frame 102; the repair component 103 includes a positioning frame 1031, a limiting hole 1032 and a sliding clamp 1033, the positioning frame 1031 is fixedly installed on the upper end of the L-shaped fixing frame 102, the limiting hole 1032 is fixedly installed on the inner side of the L-shaped fixing frame 102, and the sliding clamp 1033 is movably installed on the inner side of the L-shaped fixing frame 102. It is fixedly arranged on the left side of the positioning frame 1031, and the sliding splint 1033 is movably installed on the outer side of the positioning frame 1031. The repair component 103 also includes a sliding shaft 1034, a rotating wheel 1035, a driving handle 1036 and a traction belt 1037. The sliding shaft 1034 is movably installed on the inner side of the sliding splint 1033, the rotating wheel 1035 is movably installed on the inner side of the sliding splint 1033, the driving handle 1036 is movably installed on the outer end of the sliding splint 1033, and the traction belt 1037 is movably installed on the inner side of the rotating wheel 1035. The traction belt 1037 is movably installed above the bottom suction cup 101.

[0025] The auxiliary mechanism 2 includes an air pump connecting hole 201, an air extraction hole 202, a shielding plate 203, a universal wheel 204 and a rubber strip 205. The air pump connecting hole 201 is fixedly arranged at the right end of the positioning frame 1031, the air extraction hole 202 is fixedly arranged on the inner side of the L-shaped fixing frame 102, the shielding plate 203 is movably installed on the outer side of the air extraction hole 202, the shielding plate 203 is hinged to the L-shaped fixing frame 102, the universal wheel 204 is movably installed on the outer side of the L-shaped fixing frame 102, and the rubber strip 205 is fixedly installed on the lower end of the L-shaped fixing frame 102. When using the pneumatic pulling tower, the user moves the sliding shaft 1034 upward so that the pin inside the sliding clamp 1033 is withdrawn from the inside of the limiting hole 1032. At this time, the user can move the sliding clamp 1033 up and down to adjust the height of the rotating wheel 1035. When the moving wheel 1035 reaches a suitable height, the user releases the sliding shaft 1034, and the pin inside the sliding clamp 1033 is re-engaged in the limiting hole 1032. At this time, the user can fix the traction belt 1037 to the outside of the suction cup that has been installed at the depression of the car, and rotate the driving handle 1036 to reel in the traction belt 1037 to pull the suction cup at the depression of the car. The user connects the air pump connecting hole 201 with the air pump, and the air pump is started to extract the air inside the bottom suction cup 101 through the air extraction hole 202, and then fix the device to the ground. The movable installation of the baffle plate 203 serves to shield the air extraction hole 202. The installation of the universal wheel 204 facilitates the flexible movement of the device, and the installation of the rubber strip 205 increases the tightness between the bottom suction cup 101 and the ground.

[0026] Working principle: When using the pneumatic pulling tower, the user moves the sliding shaft 1034 upwards, so that the pin inside the sliding clamp 1033 is withdrawn from the inside of the limiting hole 1032. At this time, the user can move the sliding clamp 1033 up and down to adjust the height of the rotating wheel 1035. When the rotating wheel 1035 reaches a suitable height, the user releases the sliding shaft 1034, and the pin inside the sliding clamp 1033 is re-embedded in the limiting hole 1032. At this time, the user can fix the traction belt 1037 on the outside of the suction cup that has been installed in the depression of the car , and rotate the driving handle 1036 to reel in the traction belt 1037 so that it pulls the suction cup at the recessed part of the car. The user connects the air pump connecting hole 201 with the air pump, starts the air pump, and extracts the air inside the bottom suction cup 101 through the air extraction hole 202, and then fixes the device to the ground. The movable installation of the baffle plate 203 serves to shield the air extraction hole 202. The installation of the universal wheel 204 facilitates the flexible movement of the device, and the installation of the rubber strip 205 increases the tightness between the bottom suction cup 101 and the ground.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A pneumatic pulling tower, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located at the outer end of the main mechanism (1); the main mechanism (1) comprises a bottom suction cup (101), an L-shaped fixing frame (102) and a repair component (103); the L-shaped fixing frame (102) is fixedly mounted on the upper end of the bottom suction cup (101); and the repair component (103) is movably mounted on the inner side of the L-shaped fixing frame (102); The repair component (103) comprises a positioning frame (1031), a limiting hole (1032) and a sliding clamp (1033); the positioning frame (1031) is fixedly mounted on the upper end of the L-shaped fixing frame (102); the limiting hole (1032) is fixedly arranged on the left side of the positioning frame (1031); and the sliding clamp (1033) is movably mounted on the outer side of the positioning frame (1031).

2. A pneumatic pulling tower according to claim 1, characterized in that: The repair component (103) further comprises a sliding shaft (1034), a rotating wheel (1035), a driving handle (1036) and a traction belt (1037), wherein the sliding shaft (1034) is movably mounted on the inner side of the sliding splint (1033).

3. A pneumatic pulling tower according to claim 2, characterized in that: The rotating wheel (1035) is movably mounted on the inner side of the sliding clamping plate (1033), and the driving handle (1036) is movably mounted on the outer end of the sliding clamping plate (1033).

4. A pneumatic pulling tower according to claim 3, characterized in that: The traction belt (1037) is movably mounted on the inner side of the rotating wheel (1035), and the traction belt (1037) is movably mounted above the bottom suction cup (101).

5. A pneumatic pulling tower according to claim 4, characterized in that: The auxiliary mechanism (2) comprises an air pump connection hole (201), an air extraction hole (202), a shielding plate (203), a universal wheel (204) and a rubber strip (205); the air pump connection hole (201) is fixedly arranged at the right end of the positioning frame (1031).

6. A pneumatic pulling tower according to claim 5, characterized in that: The air extraction hole (202) is fixedly arranged on the inner side of the L-shaped fixing frame (102), the shielding plate (203) is movably installed on the outer side of the air extraction hole (202), and the shielding plate (203) is hinged to the L-shaped fixing frame (102).

7. A pneumatic pulling tower according to claim 6, characterized in that: The universal wheel (204) is movably mounted on the outside of the L-shaped fixing frame (102), and the rubber strip (205) is fixedly mounted on the lower end of the L-shaped fixing frame (102).