Shanghai Xiansong obtained a patent for a sensor door that prevents low-level passage, achieving the effect of quickly opening and closing the sensor door.

According to news from the financial industry on December 4, 2024, information from the State Intellectual Property Office shows that Shanghai Xiansong Industrial Technology Co., Ltd. has obtained a patent called \”A sensor door that prevents low-level passage\”. Authorization announcement number CN 222084318 U, application date is April 2024.

The patent summary shows that the utility model discloses an induction door to prevent low-level passage, including a wall. Two induction doors are installed in the passage of the wall, and the connecting ends of the two induction doors are provided. There is a locking mechanism. The end of the induction door is rotationally connected to the limit shaft. A ring gear is set on the outside of the limit shaft. A pinion is set on the side of the ring gear. A switch is set on the side of the induction door. The switch Connected to a controller, which is electrically connected to the prompter. The structural design of this utility model is scientific and reasonable. By setting a ring gear and a pinion at the end of the induction door, the ring gear can be driven by the motor to rotate after receiving the unlocking command, thereby achieving the purpose of automatically opening the door. With the cooperation of the block, the two induction doors can be effectively locked, achieving the effect of quickly opening and closing the induction doors.

This article comes from the financial world