EP 3650704 A1 20200513 - FAN HEAD ASSEMBLY AND FAN
Title (en)
FAN HEAD ASSEMBLY AND FAN
Title (de)
GEBLÄSEKOPFANORDNUNG UND GEBLÄSE
Title (fr)
ENSEMBLE TÊTE DE VENTILATEUR ET VENTILATEUR
Publication
Application
Priority
- CN 201710637449 A 20170728
- CN 2017103935 W 20170928
Abstract (en)
The present application is applicable to the field of household appliances, and discloses a fan head assembly and a fan. The fan head assembly includes an air outlet base; an air inlet base provided at one side of the air outlet base; and a rotation-swing mechanism, configured to drive the air outlet base to rotation-swing relative to the air inlet base. The rotation-swing mechanism includes a rotation-swing drive motor, mounted on the air inlet base; and a rotation-swing transmission pair, transmissively connecting the rotation-swing drive motor and the air outlet base. In the present application, the air outlet base is able to rotationally swing relative to the air inlet base, which breaks the conventional design idea that the air outlet base and the air inlet base in the existing fan are relatively fixed. Since the air outlet base is three-dimensionally swinging relative to the air inlet base, the product may works in a cool way, which solves the problem of serious homogeneity and no different selling points of existing fan products. At the same time, it effectively expands the air supply area and enabless the rotational output of the wind direction, so that the output wind feeling is softer and more natural.
IPC 8 full level
F04D 25/10 (2006.01); F04D 29/56 (2006.01); F04D 29/66 (2006.01); F04D 29/70 (2006.01)
CPC (source: CN EP KR)
F04D 25/10 (2013.01 - CN KR); F04D 25/105 (2013.01 - EP); F04D 29/668 (2013.01 - CN EP KR); F04D 29/703 (2013.01 - CN EP KR); F05D 2210/12 (2013.01 - KR); F05D 2260/96 (2013.01 - KR)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3650704 A1 20200513; EP 3650704 A4 20200722; EP 3650704 B1 20220427; CN 107237772 A 20171010; CN 107237772 B 20230728; JP 2020526706 A 20200831; JP 6892178 B2 20210623; KR 102341015 B1 20211217; KR 20200018660 A 20200219; WO 2019019345 A1 20190131
DOCDB simple family (application)
EP 17918928 A 20170928; CN 2017103935 W 20170928; CN 201710637449 A 20170728; JP 2020502609 A 20170928; KR 20207001483 A 20170928