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:
Feb. 08, 2022
Filed:
Feb. 24, 2021
Hisense (Shandong) Refrigerator Co., Ltd., Qingdao, CN;
Renhua Wang, Qingdao, CN;
Shudong Zhang, Qingdao, CN;
Qiuju Zhang, Qingdao, CN;
Naiyu Shen, Qingdao, CN;
Liyun Li, Qingdao, CN;
Other;
Abstract
The present disclosure provides a refrigerator with a lifting shelf, including a lifting shelf, a shelf driving mechanism, and a shelf stroke detection device. The shelf driving mechanism includes: a driving motor and a gear transmission mechanism, where the gear transmission mechanism includes at least one group of transmission gears, the driving motor outputs a torque through a driving output shaft, and a first pulley is disposed on the driving output shaft; a guide rail slidably connected to a support piece on the guide rail, wherein the lifting shelf is fixedly connected with the support piece; and a traction cable, where the traction cable is wound around the first pulley, and the other end of the traction cable is fixedly connected with the support piece.