Jinxin Technology obtained the patent for sliding rail-type flood-proof closed doors to solve the problem that existing closed doors cannot prevent flooding and close quickly.

According to news from the financial industry on November 26, 2024, information from the State Intellectual Property Office shows that Jinxin Technology Group Co., Ltd. has obtained a patent called \”A slide-type flood-proof closed door\”. Authorization announcement number CN 222045553 U, application date is March 2024.

The patent abstract shows that the utility model discloses a sliding rail type flood-proof and sealed door, which relates to the technical field related to protective and sealed doors. The utility model includes two sliding plates arranged symmetrically connected to the left and right; rails are provided above and below the two sliding plates, and sliding sleeves are fixed at the opposite end positions of the upper and lower surfaces of the two sliding plates and are arranged on the circumference of the rails. The sliding cylinders of the two sliding cylinders with the same left and right directions are equipped with springs fixedly connected to the locking seats on the opposite track circumferential sides, and a closing plate with the same shape is provided directly behind the sliding plate. The closing plate Square annular waterstop strips are fixed on the back surface. The utility model uses the movement of the screw inside the progressive screw hole to push the closing plate and the square ring water-stop strip to fit on the wall. At the same time, the spring pushes the sliding tube, so that the two sliding plates can quickly Fitting solves the problem that the existing sliding rail-type closed door cannot prevent flooding and cannot quickly control the closing of the closed door.

This article comes from the financial world