According to news from the financial industry on December 6, 2024, information from the State Intellectual Property Office shows that Guangdong Donglong Group Co., Ltd. has obtained a patent called \”A hanging mobile folding door\”, and the authorization announcement No. CN 222101871 U, application date is March 2024.
The patent abstract shows that the present utility model discloses a hanging mobile folding door, which belongs to the technical field of folding doors and includes two longitudinal profiles. Transverse profiles are provided on both sides between the two longitudinal profiles. , a door leaf is rotatably connected to one side of the longitudinal profile, a door leaf is rotatably connected to one end of the door leaf, and a buckle is provided at one end of the door leaf. The utility model is provided with a locking component, so that when the door leafs one and two are folded, they can be pulled Folding rod drive limit The position plate slides in the fixed tube, and when the spring is compressed, door leaf one and door leaf two are folded. After door leaf one and door leaf two are folded to the appropriate position, the folding rod is released, and the spring stretches and pushes the upper end of the folding rod into the arc plate. In the corresponding card holes, the effect of limiting and fixing door leaf 1 is achieved. By setting the locking component, door leaf 1 and door leaf 2 can be locked and fixed to prevent door leaf 1 and door leaf 2 from being folded to the appropriate position when encountering wind and other conditions. Displacement occurs.
This article comes from the financial world
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