Door body crush prevention member, door body, and method for manufacturing the door body crush prevention member
A door body crush prevention member, made from extruded material aligned with the door thickness direction, addresses the issue of inward crushing by providing strong resistance and easy installation.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- LIXIL CORP
- Filing Date
- 2024-12-03
- Publication Date
- 2026-06-15
AI Technical Summary
Door bodies may be crushed inward in the door thickness direction due to strong fastening of door handles or other components, necessitating a simple and strong door body collapse prevention member.
A door body crush prevention member is installed inside the door body, comprising an extruded material formed by extrusion molding, with its extrusion direction aligned with the door thickness direction, and includes a positioning member and resin materials to secure it in place.
The crush prevention member effectively prevents the door body from collapsing inward by providing strong resistance against inward forces, ensuring easy installation and robustness.
Smart Images

Figure 2026096794000001_ABST