Zhongshan Zhongrui obtained the patent for ultra-high and heavy-duty folding doors to improve the smoothness of folding doors

According to news from the financial industry on January 9, 2025, information from the State Intellectual Property Office shows that Zhongshan Zhongrui Architectural Decoration Engineering Co., Ltd. has obtained a patent called \”Ultra-high and heavy-duty folding doors\” and authorized Announcement number CN 222296051 U, application date is December 2023.

The patent abstract shows that the utility model discloses an ultra-high and heavy-duty folding door, which includes an upper guide rail seat, a lower guide rail seat and a plurality of door bodies. The door body is arranged between the upper guide rail seat and the lower guide rail seat. , adjacent door bodies are rotationally connected; an upper chute is provided in the upper guide rail seat, and an upper slot connected to the upper chute is provided on the bottom surface of the upper guide rail seat. There are two sets of hanging wheels slidingly connected in the upper chute. The axial direction of the hanging wheel is in the horizontal direction Parallel; the top of the door body is fixed with an upper connecting rod, which passes through the upper slot and extends into the upper chute. Both sets of hanging wheels are rotationally connected to the upper connecting rod; a sliding chute is provided in the lower guide rail seat , the top surface of the lower guide rail seat is provided with a lower slot connected with the lower slot, and a guide wheel is slidingly connected in the lower slot; a lower connecting rod is fixed at the bottom of the door body, and the lower connecting rod passes through the lower slot and extends into the lower slot. In the groove, the guide wheel is rotationally connected to the lower connecting rod. The utility model can improve the smoothness of the folding door and make it more labor-saving to push and pull.

Tianyancha data shows that Zhongshan Zhongrui Architectural Decoration Engineering Co., Ltd. was established in 2010 and is located in Zhongshan City. It is an enterprise mainly engaged in architectural decoration, decoration and other construction industries. The registered capital of the company is RMB 50.1 million, and the paid-in capital is RMB 5.01 million. Through Tianyancha big data analysis, Zhongshan Zhongrui Architectural Decoration Engineering Co., Ltd. has invested in one company and participated in 50 bidding projects. In terms of intellectual property rights, it has 5 trademark information and 56 patent information. In addition, the company also has administrative licenses. 14.

This article comes from the financial world