The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2025
Filed:
May. 23, 2023
Shanghai Respecting Intelligence Technology Co., Ltd., Shanghai, CN;
Shanghai Respecting Intelligence Technology Co., Ltd., Shanghai, CN;
Abstract
The present invention application relates to a chair with an elastic lifting seat pan, which comprises a chair body, a transmitting component, a driving component, and a seat pan firmly connecting plane connecting seat of a pair of link plates of the transmitting component. When the user is seated on the seat pan, the torsion spring is deformed with the rotation of the spindle, accumulating elastic potential energy and damping the descent of the seat pan. When the user stands up from the seat pan, the torsion spring releases the elastic potential energy to drive the spindle reversely and help the user to stand up. The chair with an elastic lifting seat pan according to the embodiment of the present invention application can be used to help the elderly and the weak people, and also to relax in public places and leisure places to reduce fatigue.