Patent · US Active

Hinge assembly, household appliance, rotary device, and fan

US12253091B2 · kind B2 · utility

0Cited by

19References

20Claims

0Family size

Assignees

GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD. · CN
Midea Group Co., Ltd. · CN

Inventor

Shiqiang Cui · Zhongshan, CN

Key dates

Filing date	Jul 27, 2020
Grant date	Mar 18, 2025
Priority date	—
Expiry date	Sep 15, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16C2360/46
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A hinge assembly includes a rotation shaft, a first connection member provided at the rotation shaft, a second connection member provided at the rotation shaft, located at one side of the first connection member along an axial direction of the rotation shaft, and configured to rotate around the rotation shaft, and an adjustment member connected to the rotation shaft and configured to press the second connection member along the axial direction of the rotation shaft.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.