Qingshima Fukuda has achieved a double-wing rotary door patent with an emergency evacuation structure, which can achieve the effect of quickly evacuating personnel in urgent circumstances.

Finance Industry February 20, 2025, information from the State Intellectual Property Bureau showed that Qingshima Fuda Technology Co., Ltd. obtained a double-wing rotary door with an emergency evacuation structure. ” patent, authorization notice CN 222501506 U, application date is May 2024.

The patent summary shows that this utility model provides a dual-wing rotary door with an emergency evacuation structure, including: rotary door body, door body and locking mechanism, the rotary door body is formed into a middle and lower end and is useful. In providing a power box with a rotation force of the rotary frame, compared with existing technology, the practical new model has the following beneficial effect: by adding a rotary door body, door body and locking mechanism, the active throttle wheel will occur when an emergency occurs. The rotation belt rotates from the moving gear wheel, and then the screw rod turns to make the external thread and screw hole move the two sets of locking slides to the center, so that the locking column is disassembled and the locking hole can be disassembled. From then on It can achieve the effect of quickly evacuating personnel in urgent situations. By adding the door main body, turning the connecting studs to push the connecting thread holes of the outside door, it can turn the outer door and fold the inner door, thereby facilitating the transportation and storage of the door main body.

Tianyan Check data shows that Qingshi Fuda Technology Co., Ltd., established in 2020 and is located in Qingshi City. It is an enterprise mainly engaged in technology promotion and application services. Enterprise registered capital is RMB 10 million. Through Tianyan Check data analysis, Qingshima Fuda Technology Co., Ltd. participated in the bidding and tendering project twice, had 9 trademark information and 8 patent information in terms of intellectual property rights, and the company also had 3 administrative licenses.

This article comes from the financial world