A casement door with a limiting device
By using a magnetic attraction device to replace locks and bolts in swing doors, the mechanical noise problem when swing doors close is solved, achieving the effects of silent closing and simplified installation.
CN224314779UActive Publication Date: 2026-06-02GUANGDONG SHUNDE SIMELIA BUILDING MATERIALS CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHUNDE SIMELIA BUILDING MATERIALS CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-02
AI Technical Summary
Technical Problem
Existing swing doors rely on locks and bolts when closing, which generates mechanical noise and affects the user experience.
Method used
A magnetic attraction device is used to replace the traditional lock and bolt structure. The magnetic module keeps the door closed between the door frame and the door leaf, and uses magnetism to maintain the relative position of the door.
Benefits of technology
It achieves noiseless door closing, improves user experience, simplifies the installation process, and reduces mechanical noise interference.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224314779U_ABST
Abstract
A kind of flat door with limiting device, including door frame and door leaf, the side column of one side of door frame is hinged with one side of door leaf;The end face of the opening side of the door leaf is provided with at least one first magnetic attraction module, and the door frame corresponding to the first magnetic attraction module is provided with a second magnetic attraction module.The device uses magnetic attraction, without the noise generated by the mechanical structure of bolt type.The utility model discloses a kind of flat door with limiting device, the device uses magnetic attraction, without the noise generated by the mechanical structure of bolt type.
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