Skylight drainage groove sliding structure

Abstract

The invention relates to a skylight drainage groove sliding structure. The skylight drainage groove sliding structure comprises a skylight drainage groove body and a skylight guide rail matched with the skylight drainage groove body, wherein a plurality of sliding blocks are connected to the skylight drainage groove body in a matched mode, and the skylight drainage groove body is matched with the skylight guide rail through the sliding blocks; the sliding blocks are in a cuboid shape, a lower face of the sliding block is an arc face protruding downwards, two installation holes which are the same in shape and penetrate through the side face are formed in the sliding block, clamping ribs are arranged in the installation holes, and a concave lateral limiting face is arranged between the two installation holes. two lateral limiting ribs are arranged on the left side of the upper surface of the sliding block, and arc-side top limiting ribs are arranged on the front side and the rear side of the sliding block respectively; the multiple sliding blocks are connected with the skylight drainage groove body in a matched mode through the installation holes in the sliding blocks. The structure is advantaged in that abnormal sound generated by unreliable limiting of the drainage groove sliding block and the skylight guide rail can be avoided, abnormal sound generated by too tight limiting of the drainage groove sliding block and the skylight guide rail can also be avoided, and abnormal sound generated by friction of the drainage groove sliding block and the skylight guide rail can also be avoided.

Description

technical field [0001] The invention is used in automobile bodies, and in particular relates to a sliding structure of a sunroof drainage groove. Background technique [0002] With the upgrading of automobile consumption, the sunroof has been favored by most users and has gradually become an indispensable part of vehicle configuration. The basic function of the sunroof is to open the sunroof glass to realize the ventilation of the vehicle. During the movement of the sunroof glass, the sunroof glass cannot interfere with the surrounding objects. In order to ensure that the sunroof glass can move normally in the sunroof guide rail, the sunroof gutter needs to slide along with the sliding of the glass. In order to make the sunroof gutter slide smoothly in the guide rail, sliding feet are designed at the matching position between the sunroof gutter and the guide rail, and the skylight gutter slides in the guide rail to realize the sliding of the skylight gutter. [0003] Exist...

AI Technical Summary

Problems solved by technology

Since the existing sunroof drainage groove is integrally injection-molded, the material is PA, and the overall size of the component itself is large, resulting in poor control of quality fluctuations. When there is a gap in the fit, the car body will vibrate and make abnormal noise on the bumpy road. When the fit is too tight , there are problems such as stagnation and abnormal noise in the movement

Since the PA material has no self-lubricating properties, the sunroof drain groove has frictional noise during forward and backward movement.

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