Title:
FIXING STRUCTURE FOR BARREL AND LEG, AND VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2020/224227
Kind Code:
A1
Abstract:
A fixing structure for a barrel (10) and a leg (20), and a vacuum cleaner. One of the leg (20) and the barrel (10) is provided with a limiting protrusion (30), and the other thereof is provided with a limiting groove (11). The cooperation between the limiting protrusion (30) and the limiting groove (11) can limit a degree of freedom of the leg (20) in a first direction and a second direction. A snap-fit structure is further provided between the leg (20) and the barrel (10). The snap-fit structure itself or the cooperation between the snap-fit structure as well as the limiting protrusion (30) and the limiting groove (11) can limit the degree of freedom of the leg (20) in a third direction. The first direction is perpendicular to the second direction, and the third direction is simultaneously perpendicular to the first direction and the second direction.
Inventors:
LIU HAIPING (CN)
DAI XIONG (CN)
XIA LIANG (CN)
ZHU XIAOMING (CN)
DAI XIONG (CN)
XIA LIANG (CN)
ZHU XIAOMING (CN)
Application Number:
PCT/CN2019/119396
Publication Date:
November 12, 2020
Filing Date:
November 19, 2019
Export Citation:
Assignee:
SKYBEST ELECTRIC APPLIANCE SUZHOU CO LTD (CN)
International Classes:
A47L9/00; A45C5/14
Foreign References:
| US20110146719A1 | 2011-06-23 | |||
| CN201929217U | 2011-08-17 | |||
| CN109330470A | 2019-02-15 | |||
| CN203913770U | 2014-11-05 | |||
| CN104207727A | 2014-12-17 |
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