Invention Grant
- 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.: US10598425B2Publication Date: 2020-03-24
- Inventor: Jin Seung Choi , Min Soo Kim , Sung Jin Park
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Priority: KR10-2017-0030450 20170310
- Main IPC: F25D25/00
- IPC: F25D25/00 ; F25D25/02 ; A47B51/00 ; A47B88/90 ; A47B88/46 ; F25D25/04 ; A47B88/423

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
- US20180259246A1 LIFTING APPARATUS AND REFRIGERATOR HAVING THE SAME Public/Granted day:2018-09-13
Information query
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