A lightweight hollow glass door and its assembly method
By using the wedge-shaped inclined surface cooperation structure of the upper partition, lower partition and heat insulation film support, the heat insulation film is automatically tightened, which solves the problems of complicated assembly of insulated glass doors and loose heat insulation film, and achieves lightweighting and improved heat insulation performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ANHUI HIGASKET PLASTICS CO LTD
- Filing Date
- 2026-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
The existing assembly process of insulated glass doors is cumbersome, difficult to operate, and has low production efficiency. In addition, the heat insulation film is prone to loosening, which leads to a decrease in heat insulation performance.
The structure employs a wedge-shaped inclined surface cooperation structure for the upper spacer, lower spacer, and heat insulation film support. The heat insulation film is automatically tightened by the sliding cooperation between the wedge-shaped protrusion and the inclined surface of the wedge-shaped groove, simplifying the assembly process and avoiding reliance on multiple springs.
This design achieves lightweight glass doors, improves production efficiency, enhances heat insulation performance, avoids the problem of heat insulation film loosening, and reduces material costs.
Smart Images

Figure CN122407052A_ABST