Guangzhou Xinhuafa has obtained the patent for the guide reset mechanism of rolling shutter doors, which can avoid the inconvenience caused by impact damage of fast doors with metal ribs.

According to news from the financial industry on December 6, 2024, information from the State Intellectual Property Office shows that Guangzhou Xinhuafa Industrial Co., Ltd. has obtained a patent called \”A rolling shutter door guide reset mechanism\” and authorized Announcement number CN 222101927 U, application date is December 2023.

The patent summary shows that the utility model discloses a rolling shutter door guide reset mechanism, which includes a door lintel side plate. One side of the door lintel side plate is provided with an upper module and a lower module. The upper module and the lower module are connected to the door lintel side panels through fixed components, and the upper module and the lower module are connected through The upper module and the lower module are connected through connecting components. There are troughs in the upper module and the lower module. There are racks in the troughs. A chute is set on one side of the trough. There is a chute fixed to the rack in the chute. Door curtain fabric, the bottom end of the lower module is fixedly connected with two return bearings, and the return bearings are located on both sides of the chute. The utility model can not only avoid the inconvenience, maintenance cost and safety hazard caused by the impact damage of the fast door with metal ribs, but also can reduce the friction between the rack and the entrance and exit of the upper module and the lower module, increasing the use of the upper module and the lower module. service life, and can also facilitate the disassembly and maintenance of the guide reset mechanism.

This article comes from the financial world