Electric control door opening and closing auxiliary device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 广州市巨安人防工程有限公司
- Publication Date
- 2021-05-07
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Abstract
Description
technical field
[0001] The present application relates to the field of electric control doors, in particular to an auxiliary device for opening and closing an electric control door. Background technique
[0002] Electric control doors are all kinds of doors driven by motors. It is equipped according to actual requirements, and its corresponding system configuration is also equipped according to the requirements of use, and plays a decisive role in our daily life. It can also greatly improve our quality of life.
[0003] At present, the electric control door uses a switch to control the solenoid valve to obtain or lose power, so that the cylinder acts, thereby opening or closing the door.
[0004] In view of the above-mentioned related technologies, the inventor believes that when the electronically controlled door is closed, there will generally be a slight rebound phenomenon due to the reaction force generated during closing, so that it is not convenient for the electronic...