Invention Application
- Patent Title: LIFTING APPARATUS AND REFRIGERATOR HAVING THE SAME
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Application No.: US15917431Application Date: 2018-03-09
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Publication No.: US20180259246A1Publication Date: 2018-09-13
- Inventor: Jin Seung CHOI , Min Soo KIM , Sung Jin PARK
- Applicant: Samsung Electronics Co., Ltd.
- Priority: KR10-2017-0030450 20170310
- Main IPC: F25D25/02
- IPC: F25D25/02 ; A47B51/00 ; A47B88/90 ; A47B88/423 ; A47B88/46

Abstract:
Disclosed herein is a lifting apparatus and refrigerator having the same, by which a driving motor to generate driving force to vertically move a basket may be miniaturized and the load of the driving motor may be reduced. A refrigerator includes a main body, a storeroom formed inside the main body with an open front, a drawer slidingly coupled with the main body to open or close the storeroom and provided at a lower side thereof with a basket having storage space, and a lifting apparatus moving the basket vertically, wherein the lifting apparatus includes a driving motor, a driving shaft rotated by the driving motor, a lifting unit moving the basket vertically by means of rotational force of the driving shaft, and a coil spring coupled to the driving shaft and transferring energy in a direction in which the driving shaft is rotated to reduce a load of the driving motor, when the driving shaft is rotated to move the basket upward.
Public/Granted literature
- US10598425B2 Lifting apparatus and refrigerator having the same Public/Granted day:2020-03-24
Information query
IPC分类: