Sunroof edge dam device

By designing a sunroof edge pressing device, a cylinder drives a sliding block and a rotating arm to drive a pressing roller. Combined with vacuum suction cup positioning and adjustable slide rail, the problem of inconsistent quality in manual edge pressing is solved, and a tight fit between the sealing strip and the outer edge of the sunroof and adaptive edge pressing are achieved.

CN224372507UActive Publication Date: 2026-06-19YANCHENG WOERFU MECHANICAL &ELECTRICAL MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANCHENG WOERFU MECHANICAL &ELECTRICAL MFG CO LTD
Filing Date
2025-08-06
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In existing technologies, the edge pressing quality of automotive sunroof sealing strips relies on manual operation, resulting in inconsistent quality and making it difficult to guarantee product stability and consistency.

Method used

Design a sunroof sealing edge pressing device for automobiles. It uses a cylinder to drive a sliding block and a rotating arm to drive a pressure roller to achieve uniform pressing of the sealing strip. Combined with vacuum suction cup positioning and an adjustable slide rail structure, it can adapt to different sunroof sizes.

Benefits of technology

This achieves a tight fit between the sealing strip and the outer edge of the sunroof, improving the consistency and adaptability of the edge pressing quality and reducing the physical labor of workers.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224372507U_ABST
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Abstract

The utility model discloses a kind of automobile sunroof edge pressing device, it is related to automobile parts processing technical field, including mounting bracket, the inner left side wall and inner right side wall of mounting bracket are all installed with fixed block, two fixed blocks are fixedly connected with two sliding rods in adjacent side, the outer wall sliding connection of two sliding rods has first moving block, the bottom end fixed connection of first moving block has fixed shell, the inner wall fixed connection of fixed shell has pneumatic cylinder, the telescopic end connection of pneumatic cylinder has sliding block, the inner wall both sides of sliding block are rotatably connected with two rotating arms, and the end of each rotating arm away from sliding block is rotatably connected with second moving block;In the utility model, two compression rollers are synchronously relatively moved, in the process of edge pressing, two compression rollers can simultaneously exert stable and uniform pressure on sealing strip from both sides, so that sealing strip can be tightly attached to the outer edge of sunroof, and local gap caused by uneven pressure can be eliminated.
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