Title:
FILTER SCREEN LIFTING STRUCTURE OF AIR PURIFIER AND AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2020/000941
Kind Code:
A1
Abstract:
A filter screen lifting structure (10) of an air purifier, comprising a base (3), a lifting tray (1) and a fitting member (2). The fitting member (2) comprises a fitting portion (23) and an operation portion (22), the fitting portion (23) is located at a lower side of the lifting tray (1), the lifting tray (1) is lifted and lowered by means of the cooperation of the fitting portion (23) and the lifting tray (1), and the fitting member (2) can be moved between a first position and a second position to realize the lifting and lowering of the lifting tray (1). The operation portion (22) comprises a protrusion structure (221), and the protrusion structure (221) can fit the base (3) to lock the position of the fitting member (2). An air purifier having the filter screen lifting structure (10) is also provided. The filter screen lifting structure of the air purifier makes the lifting and lowering process, in particular the lifting process, of the lifting tray more smooth, and the operation simpler, which can be realized without rotating, thereby avoiding being stuck due to non-smooth rotation in the lifting process during rotation, and meanwhile, the lifting structure also has a simpler structure and is convenient to process and manufacture.
Inventors:
LUO HANBING (CN)
LING YESHENG (CN)
CHEN HUAN (CN)
ZHANG SHUAI (CN)
LAO CHENGYUN (CN)
ZHU LULU (CN)
WU ZHIYONG (CN)
LI YONGHUA (CN)
YOU WEIGANG (CN)
MENG WANYUN (CN)
PAN HAIYUAN (CN)
LING YESHENG (CN)
CHEN HUAN (CN)
ZHANG SHUAI (CN)
LAO CHENGYUN (CN)
ZHU LULU (CN)
WU ZHIYONG (CN)
LI YONGHUA (CN)
YOU WEIGANG (CN)
MENG WANYUN (CN)
PAN HAIYUAN (CN)
Application Number:
PCT/CN2018/123288
Publication Date:
January 02, 2020
Filing Date:
December 25, 2018
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F24F13/28; B01D46/24; F24F3/16
Foreign References:
| CN108662741A | 2018-10-16 | |||
| CN103933800A | 2014-07-23 | |||
| CN104406235A | 2015-03-11 | |||
| CN205137712U | 2016-04-06 | |||
| CN204202039U | 2015-03-11 | |||
| CN106799098A | 2017-06-06 | |||
| US4330080A | 1982-05-18 |
Attorney, Agent or Firm:
KANGXIN PARTNERS,P.C. (CN)
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