Huzhou Shangshang Elevator obtained a patent for the door leaf structure of an elevator swing door, which has low maintenance and installation costs.

According to news from the financial industry on January 22, 2025, information from the State Intellectual Property Office shows that Huzhou Shangshang Elevator Parts Co., Ltd. has obtained a patent called \”an elevator swing door leaf structure\” and authorized Announcement number CN 222312449 U, application date is May 2024.

The patent abstract shows that the utility model discloses an elevator swing door leaf structure, which includes: a structural body, and the structural body is provided with door leaf rungs, door leaf elbows, elbow cover plates and door leaves. The uprights, the door leaf crosspieces and the door leaf uprights are provided with full-length installation grooves, which pass through the door leaf bends. The head is connected as a whole, and the installation groove is also a straight-line transitional horizontal structure at right angles; the utility model has a simple and reasonable structure, is easy to use, can be quickly installed through modularization, is convenient to install, has good overall effect, is strong and durable, The maintenance and installation costs are low, which further ensures construction efficiency and quality, and has good economic benefits.

Tianyancha data shows that Huzhou Shangshang Elevator Parts Co., Ltd. was established in 2018 and is located in Huzhou City. It is an enterprise mainly engaged in general equipment manufacturing. The registered capital of the enterprise is 2 million yuan, and the paid-in capital is 2 million yuan. Through Tianyancha big data analysis, Huzhou Shangshang Elevator Parts Co., Ltd. has 2 pieces of trademark information and 37 pieces of patent information in terms of intellectual property rights. In addition, the company also has 2 administrative licenses.

This article comes from the financial world