Cover plate disassembly and repair structure for vehicles

A technology for repairing cover and plate structure, which is applied to the superstructure, superstructure sub-assembly, vehicle parts, etc. It can solve the problems that it takes about 10 minutes, the aluminum profile is deformed and rotted, and cannot be opened quickly, so as to achieve quick and labor-saving assembly and disassembly , high product strength and simple structure

Pending Publication Date: 2019-01-04

无锡市海湖汽配制造厂

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AI-Extracted Technical Summary

Problems solved by technology

[0004] There is a problem with traditional products that they all use special tools: screwdrivers, locks or keys to open and close 2-4 locks and other fastening structures, which is very troublesome. There are 4 special locks that need to be opened one by one, and it takes about 10 minutes to open only one. After use,...

Method used

[0032] The cover plate 7 is provided with a positioning hole 6, and the connecting bolt 5 is fixedly connected with the positioning hole 6. A sealing r...

Abstract

The invention belongs to the technical field of automobile parts, and relates to a cover plate disassembly and repair structure for vehicle, comprising a fixed frame, wherein the fixed frame is provided with a concave fitting groove, and a plurality of connecting holes are arranged on the fitting groove. The cover plate is provided with elastic connection clasps corresponding to the connection holes one by one, and the connection clasps are matched with the connection holes to realize the fastening connection between the fixed frame and the cover plate. The fixed frame is also provided with anopening slot which extends from the top surface of the top plate of the fixed frame to the fitting slot. When screw nut need to be unscrewed for assembly and disassembly of the existing product, theproblem of time-consuming and labor-consuming exist in the product is improved pertinently, so that when the product is used, the assembly and disassembly of the product are quick and labor-saving, and the product has high strength, good integrity and elegant appearance.

Application Domain

Superstructure subunits

Technology Topic

Fixed frameEngineering +1

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Examples

Experimental program(1)

Example Embodiment

[0026] The specific embodiments of the present invention will be further described below in conjunction with the drawings.

[0027] Figure 1~10 It includes opening notch 1, fixed frame 2, mounting hole 3, connecting hole 4, connecting bolt 5, positioning hole 6, cover 7, elastic piece 7-1, cross groove 7-2, connecting buckle 8, embedded Combine trough 9, sinking platform 10, etc.

[0028] Such as Figure 1~10 As shown, the present invention is a disassembly and repair cover structure for a vehicle, which includes an integrally formed fixed frame 2. A recessed fitting groove 9 is provided on the fixed frame 2 and a plurality of connecting holes are provided on the fitting groove 9 4; The cover plate 7 is provided with an elastic connection buckle 8 corresponding to the connection hole 4, and the connection buckle 8 cooperates with the connection hole 4 to realize a tight connection between the fixed frame 2 and the cover plate 7; the fixing The frame 2 is also provided with an opening notch 1 which extends from the top surface of the top plate of the fixed frame 2 to the fitting groove 9.

[0029] The connecting buckle 8 includes a connecting bolt 5 fixed on the cover plate 7 and an elastic member 7-1 threadedly connected to the connecting bolt 5. In order to ensure the reliable fixing of the connecting buckle 8, the connecting buckle 8 is usually fixedly connected to the cover plate 7 by welding.

[0030] The elastic part 7-1 is an injection molded part. The injection molded part includes an elastic part and a connecting part. The top surface of the elastic part is provided with a cross groove 7-2 extending vertically downward, and the inner hole of the connecting part is provided with a connecting bolt 5 Internal thread of connection. The cross groove 7-2 can provide space for elastic deformation and resetting of the connecting buckle 8. In specific production, the elastic member 7-1 is generally made of nylon material. In order to improve the working effect of the elastic member 7-1, the elastic member 7 The connecting part of -1 can also be provided with a cross opening, and the bottom circumferential surface of the elastic member 7-1 is provided with an oblique angle. When in use, after the connecting buckle 8 is inserted into the mounting hole 3, there will be a rebound of about 0.5mm to fix it in the connecting hole 4 and limit the position.

[0031] The elastic member 7-1 is a cylinder, and the diameter of the middle part of the elastic member 7-1 is larger than the diameter of the upper end.

[0032] The cover plate 7 is provided with a positioning hole 6, and the connecting bolt 5 is fixedly connected with the positioning hole 6. A sealing ring is arranged between the fixed frame 2 and the cover plate 7. After the sealing ring is firmly and reliably fixed, it plays an effective sand control effect.

[0033] A mounting hole 3 is provided on the fixed frame 2.

[0034] A sinking platform 10 is provided on the bottom plate 2 corresponding to the inner side of the fitting groove 9. The height of the sinking platform 10 in the vertical direction is lower than that of the fitting groove 9.

[0035] The fixed frame 2, the fitting groove 9 and the sinking platform 10 are all oval structures.

[0036] When the product of the present invention is in use, first install the fixed frame 2 on the circumference of the vehicle body floor inspection opening, specifically through the cooperation of the connecting bolts and the mounting holes 3. When the fixed frame 2 is installed, then the cover plate 7 is pressed Installed on the fixed frame 2, the specific operation is to match the connecting buckle 8 with the connecting hole 4, and forcefully squeeze the cover plate 7 toward the side of the fixed frame 2 until the connecting buckle 8 is squeezed into the connecting hole 4. Since the outer layer of the connecting buckle 8 is the elastic piece 7-1, and the diameter of the middle part of the elastic piece 7-1 is larger than the diameter of the upper end part, in the press-fitting process, until the middle part of the elastic piece 7-1 is pressed into In the connecting hole 4, the cover plate 7 and the fixed frame 2 are firmly connected.

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Classification and recommendation of technical efficacy words

Simple structure
Quick and easy assembly and disassembly

Cover plate disassembly and repair structure for vehicles

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

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Examples

Example Embodiment

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Description & Claims & Application Information

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