Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Guoqiang Hu0
Min Zhang0
Date of Patent
March 21, 2023
0Patent Application Number
175404250
Date Filed
December 2, 2021
0Patent Citations
Patent Citations Received
Patent Primary Examiner
CPC Code
An electrically controlled chassis includes: a chassis body; an electrical control box, internally provided with an accommodation space; a drive motor, configured to control lift adjustment of the chassis of the chair and pitch adjustment of a backrest of the chair; a winding mechanism, connected to an output shaft of the drive motor; a first pull cord, reversely wound on the winding mechanism; a second pull cord, normally wound on the winding mechanism; a backrest adjustment mechanism, disposed on the chassis body, and fixedly connected to the other end of the first pull cord; and a chassis lift mechanism, disposed on the chassis body, and fixedly connected to the other end of the second pull cord.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.