Electric sliding-plug door window
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 中拓门业(天津)有限公司
- Publication Date
- 2019-12-03
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
Technical field
[0001] The invention relates to the technical field of building materials and hardware, and more specifically, to an electric plug door and window. Background technique
[0002] Doors and windows are divided into enclosure members or partition members according to their different positions. There are different design requirements to have functions such as heat preservation, heat insulation, sound insulation, waterproof, and fire prevention.
[0003] In the prior art, doors and windows can be divided into revolving doors, anti-theft doors, automatic doors, and revolving doors according to their functions. Taking a traditional revolving door as an example, it includes a door frame and a door panel. The door panel is hinged to the door frame through a hinge. The door panel rotates on the door frame. There will be a certain amount of rotation avoidance space between the side of the door panel with hinges and the door frame, so that after the door panel is closed, there ...