Title:
METHOD FOR DETERMINING DOOR ROTATION AXIS OF REFRIGERATOR, AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2023/093317
Kind Code:
A1
Abstract:
Provided are a method for determining a door rotation axis of a refrigerator, and a refrigerator. The determination method comprises the following steps: fitting a first trajectory line, wherein when the door rotation axis is located on the first trajectory line, the end of a rear wall of a door (2) that is located on a pivot side (21) during a door rotation process is tangent to a cabinet (1); and determining that a target area is located on the side of the first trajectory line that is close to the pivot side (21), and determining that the door rotation axis is located in the target area or on a boundary line of the target area during the door (2) rotation process.
Inventors:
SUN YONGSHENG (CN)
WANG YE (CN)
XIA ENPIN (CN)
JIANG XIAOKUI (CN)
FANG WENWEN (CN)
WANG CHANGZHI (CN)
WANG YE (CN)
XIA ENPIN (CN)
JIANG XIAOKUI (CN)
FANG WENWEN (CN)
WANG CHANGZHI (CN)
Application Number:
PCT/CN2022/124251
Publication Date:
June 01, 2023
Filing Date:
October 10, 2022
Export Citation:
Assignee:
QINGDAO HAIER SMART TECH R & D CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D23/02; E05D5/10; E05D5/14; E05D7/04
Foreign References:
| CN110700712A | 2020-01-17 | |||
| EP2835483A1 | 2015-02-11 | |||
| CN1478170A | 2004-02-25 | |||
| US20030071549A1 | 2003-04-17 | |||
| CN211691972U | 2020-10-16 | |||
| KR20100116932A | 2010-11-02 | |||
| CN113701424A | 2021-11-26 | |||
| KR20190070620A | 2019-06-21 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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