Riveting structure for guide wheel support of window glass lifter

Abstract

The utility model provides a window glass lifter guide wheel support riveting structure, which relates to the technical field of window glass lifters and comprises a connecting piece, guide wheel support bodies are arranged at the centers of the outer surfaces of the two sides of the connecting piece, and guide wheel bodies are arranged at the centers of the outer surfaces of the rear sides of the guide wheel support bodies. A pressing rivet wheel shaft penetrates through a guide wheel body and a guide wheel support body, the pressing rivet wheel shaft and an added gasket body complement gap to be pressed and riveted together to complete connection of a combined piece and a vehicle door, and the face of a gasket hole is punched into a bright belt and a tearing belt when the pressing rivet technology of the wheel shaft and gasket parts are used for punching. The tearing belt face and the wheel shaft are riveted together to achieve interference fit and fixed connection of the gasket body, it is guaranteed that the gasket body does not need to be prevented from falling off through shielded welding, the part welding machining procedure is reduced through the pressing rivet nut pressing rivet and part gasket body self interference fit process mode, and the welding cost can be reduced by 0.2 yuan for one part.

Description

Technical Field

[0001] The utility model relates to the technical field of glass lifters, in particular to a riveting structure of a guide wheel support of a glass lifter. Background Art

[0002] The glass lifter is a lifting device for the car door and window glass. It is mainly divided into two categories: electric glass lifter and manual glass lifter. Now many car door and window glass lifting generally uses button-type electric lifting method, using electric glass lifter.

[0003] The car window lifter is an important component in the door system. It has important functions such as glass lifting, window sealing, and self-locking and anti-theft. In the design of a double-guide lifter, the guide wheel support must be directly assembled with the door inner panel mounting point, and the gap between the mounting surface of the door inner panel structure point and the mounting point of the lifter is large, and it cannot be directly connected with bolts, which will cause the door inner panel to be tightened and deformed. By adding a 3mm thick gasket and welding it on the support plane, the gasket hole center and the support hole center will be guaranteed to be concentric, and then the riveted wheel axle will be passed through the guide wheel and the support and gasket combination to be riveted together. Due to the complex process between parts, high processing cost and low efficiency, the parts have unsightly surfaces during the welding process, welding slag and black spots caused by welding, and the welding slag remains in the hole after welding, resulting in the problem that it cannot be assembled with the wheel axle. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art of complicated processing between parts, high processing cost and low efficiency, unsightly surface of parts caused by welding slag and black spots during the welding process, and the slag remaining in the hole after welding, which makes it impossible to assemble with the wheel axle, and proposes a riveting structure for the guide wheel support of a glass lifter.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a glass lifter guide wheel support riveting structure, comprising a connecting piece, a guide wheel support body is arranged at the center of the outer surface of both sides of the connecting piece, a guide wheel body is arranged at the center of the rear outer surface of the guide wheel support body, and a riveted wheel shaft is arranged at the center of the rear inner surface of the guide wheel body;

[0006] A locking groove is provided near the center of the front outer surface of the guide wheel support body, and a locking ring is slidably connected to the center of the inner surface wall of the locking groove;

[0007] A gasket body is fixedly connected to the center of the front outer surface of the locking ring.

[0008] Preferably, a plurality of evenly distributed first circular holes are formed on the front outer surface of the connecting member.

[0009] Preferably, a plurality of evenly distributed second circular holes are provided on the front outer surface of the guide wheel support body near the top.

[0010] Preferably, a circular opening is provided at the center of the inner surface of the guide wheel support body.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the riveted wheel axle is passed through the guide wheel body, the guide wheel support body, and the added gasket body to fill the gap and riveted together to complete the connection between the assembly and the vehicle door. The riveting process of the wheel axle and the gasket part itself are used to punch the surface of the gasket hole into a bright band and a tear band during stamping, and the tear band surface is riveted with the wheel axle to achieve interference fit and fixed connection of the gasket body, ensuring that the gasket body does not need to be prevented from falling off by protective welding. Then, the welding parts processing procedures are reduced by the riveting nut riveting and the interference fit process of the gasket body itself, and the welding cost of one piece can be reduced by 0.2 yuan. At the same time, the surface of the part is clean and beautiful without wiping the welding spot and cleaning the welding slag.

[0013] 2. In the present invention, the gasket body is fixedly designed by providing the engaging groove and the engaging ring, so that the gasket body can be embedded therein, thereby ensuring that the gasket body can be in the correct position and remain fixed, thereby reducing process costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a riveted structure of a glass lifter guide wheel support is provided for the utility model;

[0015] Figure 2 The utility model proposes a riveting structure for the guide wheel support of a glass lifter Figure 1 A schematic cross-sectional structure diagram of ;

[0016] Figure 3 for Figure 1 Schematic diagram of the explosion structure;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the engaging ring.

[0018] Legend: 1. Connecting piece; 2. Gasket body; 3. Engaging groove; 4. Riveted wheel shaft; 5. Guide wheel body; 6. Guide wheel support body; 7. Engaging ring. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1, as Figure 1-Figure 4 As shown, a riveting structure of a glass lifter guide wheel support includes a connecting member 1, a guide wheel support body 6 is arranged at the center of the outer surface of both sides of the connecting member 1, a guide wheel body 5 is arranged at the center of the rear outer surface of the guide wheel support body 6, a riveted wheel shaft 4 is arranged at the center of the rear inner surface of the guide wheel body 5, a clamping groove 3 is opened near the center of the front outer surface of the guide wheel support body 6, and a clamping ring 7 is slidably connected to the center of the inner surface wall of the clamping groove 3.

[0022] The effect achieved by the entire embodiment 1 is as follows: Figure 1 , Figure 2 and Figure 3 As shown, in the subsequent actual use, the riveted wheel axle 4 is first passed through the guide wheel body 5, the guide wheel support body 6, and the added gasket body to fill the gap and riveted together to complete the connection between the assembly and the vehicle door, wherein the riveting process of the wheel axle and the gasket part itself are used to punch the surface of the gasket hole into a bright band and a tear band during stamping, and the tear band surface is riveted together with the wheel axle to achieve an interference fit and fixed connection of the gasket body 2, thereby ensuring that the gasket body 2 does not need to be prevented from falling off by protective welding.

[0023] Embodiment 2, as Figure 1-Figure 4 As shown, the gasket body 2 is fixedly connected to the center of the front outer surface of the locking ring 7.

[0024] The effect achieved by the entire embodiment 2 is as follows: Figure 2 and Figure 4 As shown, in the subsequent actual use, the engaging ring 7 is in the engaging groove 3, and the outer surface of the gasket body 2 will fit the outer surface of the riveted wheel shaft 4 and the guide wheel support body 6. Through the mutual cooperation of the engaging ring 7 and the engaging groove 3, the fixed design of the gasket body 2 can be realized, so that the gasket body 2 can be embedded therein, ensuring that the gasket body 2 can always be in the correct position.

[0025] Working principle: When in use, first pass the riveted wheel axle 4 through the guide wheel body 5, the guide wheel support body 6, and the added gasket body 1 to fill the gap and rivet them together to complete the connection between the assembly and the car door. By using the riveting process of the wheel axle and the gasket part itself, the surface of the gasket hole is punched into a bright band and a tear band during stamping, and the tear band surface is riveted together with the wheel axle to achieve an interference fit and fixed connection of the gasket body, ensuring that the gasket body does not need to be prevented from falling off by protective welding. This riveting nut riveting and the interference fit process of the gasket body itself reduce the processing procedures of welding parts, and at the same time, the welding cost of one piece can be reduced by 0.2 yuan, and the surface of the part is clean and beautiful without wiping weld spots or cleaning welding slag, thereby compensating for the large assembly gap between the lifter and the inner panel of the door and causing deformation of the inner panel.

[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A riveted structure for a guide wheel support of a glass lifter, comprising a connecting member (1), characterized in that: A guide wheel support body (6) is arranged at the center of the outer surfaces of both sides of the connecting member (1), a guide wheel body (5) is arranged at the center of the outer surface of the rear side of the guide wheel support body (6), and a riveted wheel shaft (4) is arranged at the center of the inner surface of the rear side of the guide wheel body (5); A snap-fitting groove (3) is provided near the center of the front outer surface of the guide wheel support body (6); a snap-fitting ring (7) is slidably connected to the center of the inner surface wall of the snap-fitting groove (3); The center of the front outer surface of the locking ring (7) is fixedly connected to a gasket body (2).

2. The riveting structure of the guide wheel support of a glass lifter according to claim 1, characterized in that: The front outer surface of the connecting piece (1) is provided with a plurality of evenly distributed first circular holes (8).

3. The riveting structure of the guide wheel support of a glass lifter according to claim 1, characterized in that: A plurality of evenly distributed second circular holes (9) are provided on the front outer surface of the guide wheel support body (6) near the top.

4. The riveting structure of the guide wheel support of a glass lifter according to claim 1, characterized in that: A circular opening (10) is provided at the center of the inner surface of the guide wheel support body (6).

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