Title:
OUTDOOR DOUBLE-ELECTRIC-MOTOR ALUMINUM ALLOY SUNSHADE CURTAIN
Document Type and Number:
WIPO Patent Application WO/2020/228145
Kind Code:
A1
Abstract:
The present invention relates to the technical field of outdoor sunshade canopies, in particular to an outdoor double-electric-motor aluminum alloy sunshade curtain comprising a curtain rolling box, a canopy and a guide rail. The curtain rolling box is internally provided with an unrolling electric motor, a rolling electric motor, a guide wheel and a steel strip, wherein the unrolling electric motor is provided with a steel-strip rolling disk; the rolling electric motor is provided with a rolling pipe; one end of the steel strip is fixedly wound on the steel-strip rolling disk, wound around the guide wheel and fixedly wound on the rolling pipe; and the canopy is attached to the steel strip, with one end of the canopy being fixed on the rolling pipe. The present invention changes the method by means of which a sunshade canopy blade is drawn and pulled, such that the service life of the blade is prolonged; according to different requirements, the canopy can achieve the integrated change of being completely closed and partly transmitting light; and an electric control mode is adopted, operation thereof is simple, and usage is convenient.
Inventors:
DING XUEFENG (CN)
Application Number:
PCT/CN2019/098780
Publication Date:
November 19, 2020
Filing Date:
August 01, 2019
Export Citation:
Assignee:
DING XUEFENG (CN)
International Classes:
E04F10/00; E04F10/06; E06B9/30; E06B9/32; E06B9/322; A47H5/032; A47H23/00
Domestic Patent References:
| WO2018154357A1 | 2018-08-30 |
Foreign References:
| CN109159653A | 2019-01-08 | |||
| CN204804210U | 2015-11-25 | |||
| CN101526728A | 2009-09-09 | |||
| CN102606061A | 2012-07-25 | |||
| CN106837141A | 2017-06-13 | |||
| CN102606054A | 2012-07-25 | |||
| CN1818319A | 2006-08-16 | |||
| CN105421685A | 2016-03-23 | |||
| FR2545146A1 | 1984-11-02 |
Attorney, Agent or Firm:
CHINA CHANGZHOU ZIRRON PATENT OFFICE (GENERAL PARTNERSHIP) (CN)
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