Title:
VACUUM CLEANER NOZZLE AND VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2018/188330
Kind Code:
A1
Abstract:
A vacuum cleaner nozzle (10) capable of both ensuring air tightness and preventing a suction port from warping, and a vacuum cleaner. The vacuum cleaner nozzle (10) matches an air channel connection part of a vacuum cleaner, and comprises: a connection pipe (14), one end of which is in communication with the air channel connection part; a nozzle body (11), comprising an outlet (113) corresponding to the air channel connection part and rotatably mounted at the other end of the connection pipe (14), a hollow accommodating part (111) in front of the outlet (113), and a suction port (112) disposed on the hollow accommodating part (111) and facing a surface to be cleaned, the suction port (112) being provided with a supporting surface in contact with the surface to be cleaned; a hose (16), located between the connection pipe (14) and the outlet (113) and used for making the connection pipe (14) in sealed communication with the outlet (113); and an elastic return member (15), separately pressing against the connection pipe (14) and the nozzle body (11) and used for keeping the angle between the axis of the connection pipe (14) leading to the air channel connection part and the supporting surface at a predetermined degree.
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Inventors:
PENG JINSONG (CN)
LIANG YU (CN)
LIANG YU (CN)
Application Number:
PCT/CN2017/110374
Publication Date:
October 18, 2018
Filing Date:
November 10, 2017
Export Citation:
Assignee:
SUZHOU VACS ELECTRICAL CO LTD (CN)
International Classes:
A47L9/04
Foreign References:
| CN102462448A | 2012-05-23 | |||
| CN105411479A | 2016-03-23 | |||
| CN105725922A | 2016-07-06 | |||
| CN204909306U | 2015-12-30 | |||
| JP2017000539A | 2017-01-05 | |||
| CN203789844U | 2014-08-27 | |||
| CN201010123562A | 2010-03-02 |
Other References:
See also references of EP 3610768A4
Attorney, Agent or Firm:
SHANGHAI DANRONG&ZONGDE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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