BLADE ADJUSTING MECHANISM AND AIR CIRCULATOR - GD MIDEA ENV APPLIANCES MFG CO LTD

Title:

BLADE ADJUSTING MECHANISM AND AIR CIRCULATOR

Document Type and Number:

WIPO Patent Application WO/2019/218658

Kind Code:

A1

Abstract:

A blade adjusting mechanism (100) and an air circulator (200), the air circulator (200) comprising a casing (210), and the casing (210) being formed with an air outlet (211); the blade adjusting mechanism (100) comprises: a fixing support (10), the fixing support (10) being fixedly connected to the casing (210), and the fixing support (10) being formed with a sliding space (111); at least two adjusting members (30), a portion of each adjusting member (30) being accommodated in the sliding space (111) and being slidably connected to the fixing support (10), and an end portion of each adjusting member (30) near the air outlet (211) being provided with a first adjusting slot (31); and at least two first air deflectors (50), a portion of the first air deflectors (50) extending into the air outlet (211) and being rotatably connected to the fixing support (10), and a portion of one first air deflector (50) far from the air outlet (211) being movably received in one first adjusting slot (31). The two adjusting members (30) are driven to move relatively far from each other or move relatively close to each other, and the first adjusting slots (31) drive the first air deflectors (50) to rotate, such that the air outlet (211) performs centralized air blowing or diffusive air blowing.

Inventors:

ZHANG HUANMING (CN)

Application Number:

PCT/CN2018/121117

Publication Date:

November 21, 2019

Filing Date:

December 14, 2018

Export Citation:

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Assignee:

GD MIDEA ENV APPLIANCES MFG CO LTD (CN)
MIDEA GROUP CO LTD (CN)

International Classes:

F24F1/0011; F24F13/14

Foreign References:

CN108361854A	2018-08-03
CN201126218Y	2008-10-01
CN103528175A	2014-01-22
GB2351145A	2000-12-20
US20170363306A1	2017-12-21

Other References: