A transfer chuck for rearview mirror glass

The purely mechanical rearview mirror glass transfer suction cup driven by a robotic arm solves the problems of poor adsorption and low cleaning efficiency caused by contaminant adhesion, achieving efficient and reliable cleaning results, reducing costs and expanding the scope of application.

CN224492869UActive Publication Date: 2026-07-14ZHENGZHOU JINYULONG AUTO PARTS CO LTD
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Patent Information

Application Number
CN202521934674.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2026-07-14
Estimated Expiration
2035-09-09

AI Technical Summary

Technical Problem

In the production and transportation of rearview mirror glass, existing technologies often result in contaminants adhering to the space between the suction cup and the glass, leading to poor adhesion and the risk of the glass falling off. Furthermore, existing cleaning solutions are either inefficient or costly, have complex structures, and pose a risk of electrical malfunctions.

Method used

Design a transfer suction cup for rearview mirror glass. The downward pressing action of the robotic arm drives the swing arm to retract, which in turn drives the cleaning roller to clean. The symmetrical and synchronous movement of the cleaning roller is ensured by a synchronous gear and rack mechanism. The cleaning component has a built-in spring for energy storage and reset, eliminating the need for additional power components and achieving purely mechanical cleaning.

Benefits of technology

It reduces manufacturing costs and equipment complexity, improves production efficiency and reliability, avoids electrical failures, ensures consistent cleaning results without damaging the glass surface, and is suitable for humid and explosion-proof environments.

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Abstract

The utility model discloses a kind of transfer suction cups for rearview mirror glass, belong to the field of automobile accessory processing, including fixed frame, the center of fixed frame top is fixedly connected with connecting arm, the four corners in the inside of fixed frame are fixedly connected with vacuum chuck;Utilize the action of mechanical arm to press glass itself as power source, drive the whole cleaning system work through swing arm folding, without additional motor, cylinder or solenoid valve and the like power element and its supporting circuit, air path, manufacturing cost and equipment complexity are greatly reduced, electrical failure risk is also eliminated, improve the applicability in humid, explosion-proof and the like special environment and the reliability of system whole, cleaning roller completes rolling and sweeping cleaning action in advance before suction cup contact glass, without interrupting transfer rhythm to clean separately, greatly improve the operation efficiency of production line, avoid the time loss caused by artificial intervention or independent cleaning station.
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