Title:
WINDOW SHUTTER
Document Type and Number:
WIPO Patent Application WO/2019/024128
Kind Code:
A1
Abstract:
Provided is a window shutter, which is mainly composed of a rectangular window frame, a plurality of blades (7), a blade positioning mechanism, a blade flipping mechanism, a blade folding and unfolding mechanism and a blade locking mechanism. The blades of the window shutter are independent from one another, and have the functions of rotating and being folded or unfolded, thus improving the sun-shading performance, lighting performance, ventilation performance, anti-wind performance, and viewing performance thereof, and satisfying the requirements for wind resistance, safety and diversity.
Inventors:
YU YINGCHUN (CN)
Application Number:
PCT/CN2017/096680
Publication Date:
February 07, 2019
Filing Date:
August 09, 2017
Export Citation:
Assignee:
YU YINGCHUN (CN)
International Classes:
E06B9/322; E06B9/386
Foreign References:
| CN207017914U | 2018-02-16 | |||
| CN201424924Y | 2010-03-17 | |||
| CN201212348Y | 2009-03-25 | |||
| CN203248033U | 2013-10-23 | |||
| CN101818613A | 2010-09-01 | |||
| CN102753780A | 2012-10-24 | |||
| CN101487373A | 2009-07-22 | |||
| CN206256868U | 2017-06-16 | |||
| CN201137448Y | 2008-10-22 | |||
| DE102006005240A1 | 2007-10-11 |
Attorney, Agent or Firm:
BEIJING CROWN & RIGHTS LAW FIRM (CN)
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