Quarter window assembly, injection mold, and vehicle
By using an integrated injection molding design for the rubber strip and the bright strip, the problem of post-assembly of the bright strip for high-gloss black corner windows is solved, enabling efficient production and high-quality corner window assemblies, improving rigidity and appearance quality, and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHERY AUTOMOBILE CO LTD
- Filing Date
- 2026-05-20
- Publication Date
- 2026-07-17
AI Technical Summary
The existing post-assembly method of high-brightness black corner window bright strips leads to problems such as high labor costs, bright strip bonding failure, poor rigidity and high noise. In addition, the traditional mold development cost is high and cannot meet the requirements of efficient production and high quality.
The design adopts an integrated injection molding process for the adhesive strip and the translucent strip. The adhesive strip wraps around the translucent strip along the circumference of the corner window glass, eliminating the need for post-installation bonding and mechanical snap-fit structures. The injection mold made of stainless steel and high-temperature film achieves molecular-level bonding between the translucent strip and the adhesive strip, forming a seamless and cavity-free integral structure.
Improve production efficiency, reduce labor and development costs, enhance the rigidity of corner window assemblies, eliminate assembly cavities and interface loosening, improve appearance quality and NVH performance, and achieve lightweight and high reliability.
Smart Images

Figure CN122402186A_ABST