Title:
SOLAR ENERGY ELECTRIC-DRIVEN SUNSHADE
Document Type and Number:
WIPO Patent Application WO/2007/147293
Kind Code:
A1
Abstract:
A solar energy electric-driven sunshade comprises an umbrella handle, an upper umbrella
plate, a lower umbrella plate, ribs and a canopy. The surface of the upper umbrella
plate is provided with a solar energy battery which supplies power to a motor,
the motor and a speed reduction device are provided in the cavity of the upper umbrella
plate, and a rotating shaft of the motor is connected with a lead screw by the speed
reduction device. A sleeve is provided on the lead screw, and the lead screw is
fixed on the top of the handle. The lower umbrella plate is fixed on the handle and
the handle has a cavity through which the lead screw can pass. The motor drives
the lead screw so that the lead screw can move up and down, thus, the umbrella can
be opened and closed because the lower umbrella plate is fixed on the handle.
Inventors:
YE YUJIE (CN)
Application Number:
PCT/CN2006/002288
Publication Date:
December 27, 2007
Filing Date:
September 05, 2006
Export Citation:
Assignee:
YE YUJIE (CN)
International Classes:
A45B25/16; A45B25/14
Foreign References:
| CN2643710Y | 2004-09-29 | |||
| US20040040591A1 | 2004-03-04 | |||
| CN2227435Y | 1996-05-22 | |||
| CN2521945Y | 2002-11-27 | |||
| CN2189848Y | 1995-02-22 | |||
| US5291908A | 1994-03-08 |
Attorney, Agent or Firm:
CHINA TRADEMARK & PATENT LAW OFFICE CO., LTD (LixinYuexin Bld. 14, Yuetannanjie,Xichengqu, Beijing 5, CN)
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