Portable automobile metal plate dent repairing device
By designing a portable automotive sheet metal dent repair device with a clamp-type puller and linkage components, the problem of difficult suction cup replacement was solved, enabling efficient repair of dents of different shapes and improving repair effect and safety.
Patent Information
- Application Number
- CN202423133621.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing automotive dent repair devices cannot easily replace the suction cups according to different dent shapes, resulting in poor repair results.
A portable automotive sheet metal dent repair device was designed, which uses a clamp-type puller and multiple linkage components, including a fixing block, a rotating rod, a rotating plate, a sliding rod, a telescopic rod, and a suction cup. The suction cup can be quickly replaced and fixed through the linkage of the sliding column and the telescopic spring.
It enables flexible replacement and stable adhesion of the suction cups, improving the repair effect and efficiency of dents of different shapes, avoiding slippage or detachment of the suction cups, and ensuring the accuracy and safety of the repair.
Smart Images
Figure CN223718045U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coking production device technical field especially relates to a portable car sheet metal dent repair device. BACKGROUND
[0002] Car sheet metal repair refers to a kind of technical means for repairing deformation, dent, damage and other reasons caused by collision of car metal shell, for example, in parking lot, vehicle is collided by other vehicle opening door or is slightly hit by shopping cart, possibly small dent is formed in door, wing and other parts.Under this condition, dent is usually relatively shallow, and there is no damage to car paint, portable repair device can be quickly and effectively repaired, to avoid spending more time and cost in repair shop.
[0003] The device is usually composed of suction cup, pull rod, handle and other parts.In use, suction cup is adsorbed at car sheet metal dent, then outward force is applied through pull rod and handle, so that suction cup generates pulling force, and dent part is gradually pulled out, to restore original state of car sheet metal.
[0004] In prior art, dents on car sheet metal are different in shape, such as circular, oval, strip and other shapes.Different shapes of dent need different shapes and sizes of suction cup to better fit, to achieve optimal repair effect.It is difficult to replace suction cup, when some special-shaped dent is encountered, device is difficult to effectively adsorb at dent, so that repair is difficult, therefore, aiming at above problems, a portable car sheet metal dent repair device is provided. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the problems existing in prior art, and provides a portable car sheet metal dent repair device, to improve the problem that some dent repair devices in prior art are difficult to replace suction cup.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A portable car sheet metal dent repair device, including the pincer type drawbar, the bottom of the pincer type drawbar is fixedly connected with fixed block one, the inside of fixed block one is equipped with inner chamber, the inside of inner chamber is fixedly connected with rotating rod, the outside of rotating rod is rotatably connected with two rotating plates, the inside of fixed block one is equipped with through hole, the inner wall of through hole is slidably connected with slide rod, the bottom of slide rod is fixedly connected with fixed rod, the front and rear sides of fixed rod are fixedly connected with telescopic link, the inside of fixed block one is detachably connected with arc block, the inside of arc block is equipped with recess on the left and right sides, the bottom of arc block is fixedly connected with suction cup, the inside of fixed block one is equipped with cavity, the right side inner wall of cavity is fixedly connected with telescopic assembly.
[0008] As a further description of the above technical solutions:
[0009] The telescopic assembly comprises a telescopic spring, the right side of the telescopic spring is fixedly connected to the inner wall of the right side of the cavity, and the left side of the telescopic spring is fixedly connected with a sliding column;
[0010] As a further description of the above technical solutions:
[0011] The outer part of the sliding column is slidably connected to the inner wall of the cavity, and the top of the sliding rod is fixedly connected to the bottom of the through hole;
[0012] As a further description of the above technical solutions:
[0013] The bottom of each of the two fixing blocks two is fixedly connected with a bottom plate;
[0014] As a further description of the above technical solutions:
[0015] The outer part of the rotating plate is slidably connected to the inner wall of the inner cavity;
[0016] As a further description of the above technical solutions:
[0017] The outer part of the rotating plate is engaged with the inner wall of the groove, and the far side of each of the two telescopic rods is rotatably connected to the proximal side of each of the two rotating plates.
[0018] The utility model has the advantages of the following:
[0019] In the utility model, after the sliding column is pressed, the sliding column drives the telescopic spring to be compressed, the sliding column drives the sliding rod to slide, after the sliding rod drives the fixed rod to move, the fixed rod drives the telescopic rod to move, the telescopic rod drives the rotating plate to rotate, the arc-shaped block is inserted into the inner wall of the fixing block one, the suction cup of the repairing device is replaced under the reaction force of the telescopic spring after the sliding column is loosened, and then the metal plate with different dents is conveniently repaired, and the repairing effect is improved. DRAWINGS
[0020] Figure 1 A perspective view of a portable automobile metal plate dent repairing device is provided in the utility model;
[0021] Figure 2 A fixing block internal structure diagram of a portable automobile metal plate dent repairing device is provided in the utility model;
[0022] Figure 3A portable automobile sheet metal indentation repair device's sucking disc structure schematic view is provided for the utility model.
[0023] Figure 4 A portable automobile sheet metal indentation repair device's sliding column structure schematic view is provided for the utility model.
[0024] Legend:
[0025] 1, clamp type puller; 2, fixed block one; 3, inner cavity; 4, rotating rod; 5, rotating plate; 6, through hole; 7, sliding rod; 8, fixed rod; 9, telescopic rod; 10, sucking disc; 11, arc block; 12, recess; 13, cavity; 14, telescopic spring; 15, sliding column; 16, fixed block two; 17, bottom plate. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0027] Refer to Figure 1 , Figure 2 , Figure 3The utility model provides a kind of embodiment: a portable automobile sheet metal indentation repair device, including pliers type puller 1, pliers type puller 1 is the core component of the portable automobile sheet metal indentation repair device, responsible for the support of overall mechanical structure and executes repair task.It realizes the repair work of sheet metal by a series of linkage mechanism.The bottom of pliers type puller 1 is connected with other structures by fixed block one 2, and its effect is to transmit the force from sliding column 15 to fixed block one 2, then the coordinated movement of other structures is driven by the movement of the component.The design of pliers type puller 1 can flexibly adjust the distribution of force, so that it can ensure enough power to handle indentation in the repair process, and it will not cause damage to vehicle surface, and the bottom of pliers type puller 1 is fixedly connected with fixed block one 2, and fixed block one 2 is located at the bottom of pliers type puller 1, and it plays the role of stable connection with other components.The inner cavity 3 opened in it can accommodate rotating rod 4, and ensure the smooth rotation of rotating rod 4.In addition, the through hole 6 opened in fixed block one 2 allows sliding rod 7 to slide freely, and ensures that sliding rod 7 can move along a specific trajectory, so as to drive fixed rod 8 and telescopic rod 9 to move accurately, and the inner cavity 3 is opened in the inside of fixed block one 2, and the inside of inner cavity 3 is fixedly connected with rotating rod 4, and the outside of rotating rod 4 is rotatably connected with two rotating plates 5, and rotating rod 4 and rotating plate 5 are the key rotating components of the device.Rotating rod 4 is fixedly connected in the inner cavity 3 of fixed block one 2, and is connected with rotating plate 5 by rotating connection outside.Rotating plate 5 has two main functions: one is to provide power to drive telescopic rod 9 to rotate, and the other is to engage with groove 12 during repair, so that the device can smoothly complete the repair of indentation.By sliding and rotating of rotating plate 5, it can provide the required mechanical force, and ensure that sheet metal indentation is effectively stretched and repaired.The combination of rotating plate 5 and rotating rod 4 can make operation more smooth, avoid problems caused by friction or jamming during rotation, and the inside of fixed block one 2 is provided with through hole 6, the inner wall of through hole 6 is slidably connected with sliding rod 7, and the bottom of sliding rod 7 is fixedly connected with fixed rod 8.
[0028] The fixed rod 8 is a bridge connecting the sliding rod 7 and the telescopic rod 9, playing a role in transmitting force and coordinating the actions of other components. It transmits the force from the sliding column 15 through the movement of the sliding rod 7, thereby driving the telescopic rod 9 to make corresponding adjustments and actions. The telescopic rods 9 on both sides of the fixed rod 8 have strong telescopic properties and can adjust the force and shape according to actual needs. Its design ensures that the entire device can perform efficient mechanical action in a limited space when repairing dents, improving repair efficiency. The fixed rod 8 is fixedly connected with the telescopic rod 9 on the front and back sides, and the telescopic rod 9 is located on both sides of the fixed rod 8 and is fixedly connected on the front and back sides of the telescopic rod 9. The main function of the telescopic rod 9 is to adjust the size of the pulling force through its telescopic property, thereby effectively controlling the repair intensity and angle of the sheet metal. When the telescopic rod 9 is extended, it can provide greater repair force; when the telescopic rod 9 is retracted, it can adjust the angle of the repair operation to ensure the accuracy of the repair. The design of the telescopic rod 9 allows the repair operation to be adjusted according to actual needs, thereby better adapting to dents of different shapes and depths and providing personalized repair solutions. The sliding rod 7 is located in the through hole 6 of the fixed block one 2 and is connected through sliding to ensure its linear motion within a certain range. The bottom of the sliding rod 7 is connected with the fixed rod 8, so that the movement of the sliding rod 7 directly drives the fixed rod 8 to make corresponding displacement. The function of the sliding rod 7 is to ensure accurate and stable force transmission through its precise sliding, avoiding poor repair effect caused by loose components or excessive error. The design of the sliding rod 7 ensures smooth operation, and also provides a precise motion trajectory for the subsequent telescopic rod 9, rotating plate 5 and other parts. The inside of the fixed block one 2 is detachably connected with the arc-shaped block 11, which is located in the fixed block one 2 and is designed in an arc shape to provide better fitting effect according to the curved surface shape of the automobile sheet metal.
[0029] Referring to Figures 2 to 4, the two sides of the arc-shaped block 11 are provided with grooves 12, which can be clamped with the rotating plate 5 to ensure the stability during the repair process. The bottom of the arc-shaped block 11 is fixedly connected with a suction cup 10, which plays a role of adsorption and fixation, and can be tightly adsorbed on the surface of the sheet metal, avoiding the risk of slipping or falling of the suction cup 10 during the repair process. The suction cup 10 is very important, which not only enhances the stability of the repair, but also improves the accuracy of the repair. The left and right sides of the arc-shaped block 11 are provided with grooves 12, and the bottom of the arc-shaped block 11 is fixedly connected with a suction cup 10, which is located at the bottom of the arc-shaped block 11 and is designed to be adsorbed on the surface of the sheet metal. It is firmly fixed by adsorption force, ensuring that there is no sliding or displacement between the repair device and the surface of the sheet metal during the repair process. The design of the suction cup 10 makes the whole device can be quickly and firmly positioned, especially for more complex or more difficult to repair indentation, the fixing effect of the suction cup 10 can ensure the efficiency and accuracy of the operation. In addition, the material and design of the suction cup 10 can tightly contact with the surface of sheet metal of various materials, improving the applicability in use. The inner cavity 13 of the fixed block one 2 is provided with a cavity 13, and the right side inner wall of the cavity 13 is fixedly connected with a telescopic assembly.
[0030] Referring to Figures 1 to 3 , the telescopic assembly includes a telescopic spring 14, the right side of the telescopic spring 14 is fixedly connected with the right side inner wall of the cavity 13, the left side of the telescopic spring 14 is fixedly connected with a sliding column 15, the outer part of the sliding column 15 is slidingly connected with the inner wall of the cavity 13, the top of the sliding rod 7 is fixedly connected with the bottom of the through hole 6, and the bottom of the pincer type puller 1 is rotatably connected with two fixed blocks two 16 on the left and right sides. The bottom of the two fixed blocks two 16 is fixedly connected with a bottom plate 17, and the bottom plate 17 and the fixed block two 16 jointly constitute the support structure of the bottom of the device. The bottom plate 17 is rotatably connected with the two sides of the pincer type puller 1 and connected with the fixed block two 16. The role of the bottom plate 17 is to provide stable support for the whole device, avoiding any unnecessary shaking or displacement during the repair process. The design of the fixed block two 16 ensures that the connection between the bottom plate 17 and other components is more firm, so that the mechanical structure of the whole device is more balanced, improving the accuracy and safety of the repair. The outer part of the rotating plate 5 is slidingly connected with the inner wall of the inner cavity 3, and the outer part of the rotating plate 5 is clamped with the inner wall of the groove 12. The far side of the two telescopic rods 9 is rotatably connected with the proximal side of the two rotating plates 5.
[0031] Working principle: first, the sliding column 15 is pressed, the sliding column 15 drives the telescopic spring 14 to compress, the sliding column 15 drives the slide rod 7 to slide, the slide rod 7 drives the fixed rod 8 to move, the fixed rod 8 drives the telescopic rod 9 to move, the telescopic rod 9 drives the rotating plate 5 to rotate, the arc block 11 is inserted into the inner wall of the fixed block 1, the sliding column 15 is loosened, the telescopic spring 14 drives the sliding column 15 to slide under the reaction force of the telescopic spring 14, the telescopic spring 14 drives the sliding column 15 to move, the sliding column 15 drives the slide rod 7 to move, the slide rod 7 drives the fixed rod 8 to move, the fixed rod 8 drives the telescopic rod 9 to move, the telescopic rod 9 drives the rotating plate 5 to rotate, when the rotating plate 5 contacts with the groove 12, the sucker of the repairing device is replaced, the different concave marks of the metal plate are repaired, and the repairing effect is improved.
[0032] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A portable device for repairing dents in automobile bodywork, comprising a pincer-type puller (1), characterised in that: The bottom of the pincers type puller (1) is fixedly connected with a fixed block one (2), the inside of the fixed block one (2) is provided with an inner cavity (3), the inside of the inner cavity (3) is fixedly connected with a rotating rod (4), the outside of the rotating rod (4) is rotatably connected with two rotating plates (5), the inside of the fixed block one (2) is provided with a through hole (6), the inner wall of the through hole (6) is slidably connected with a sliding rod (7), the bottom of the sliding rod (7) is fixedly connected with a fixed rod (8), the front and back sides of the fixed rod (8) are fixedly connected with telescopic rods (9), the inside of the fixed block one (2) is detachably connected with an arc-shaped block (11), the inside of the arc-shaped block (11) is provided with recesses (12) on the left and right sides, the bottom of the arc-shaped block (11) is fixedly connected with a suction disc (10), the inside of the fixed block one (2) is provided with a cavity (13), the right side inner wall of the cavity (13) is fixedly connected with a telescopic assembly.
2. A portable device for repairing dents in sheet metal of a vehicle according to claim 1, characterized in that: The telescopic assembly includes a telescopic spring (14), the right side of the telescopic spring (14) is fixedly connected with the right side inner wall of the cavity (13), and the left side of the telescopic spring (14) is fixedly connected with a sliding column (15).
3. A portable device for repairing dents in sheet metal of a vehicle as claimed in claim 2, wherein: The outside of the sliding column (15) is slidably connected with the inner wall of the cavity (13), and the top of the sliding rod (7) is fixedly connected with the bottom of the through hole (6).
4. The portable dented metal sheet repairing device according to claim 1, characterized in that: The bottom of the pincers type puller (1) is rotatably connected with two fixed block twos (16) on the left and right sides, and the bottom of the two fixed block twos (16) is fixedly connected with a bottom plate (17).
5. The portable dented metal sheet repairing device according to claim 1, characterized in that: The outside of the rotating plate (5) is slidably connected with the inner wall of the inner cavity (3).
6. The portable dented metal sheet repair device according to claim 1, characterized in that: The outside of the rotating plate (5) is engaged with the inner wall of the recess (12), and the far side of the two telescopic rods (9) is rotatably connected with the proximal side of the two rotating plates (5).