Title:
FOLDING TENT HAVING AUTOMATIC OPENING AND CLOSING CENTRAL SMALL-TOP STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/213408
Kind Code:
A1
Abstract:
Disclosed is a folding tent having an automatic opening and closing central small-top structure. The folding tent comprises a plurality of tent leg pipes and a folding tent frame located at the upper parts of the tent leg pipes. The folding tent frame comprises a plurality of tent supporting rods, and one end of each tent supporting rod is hinged to and matches a central top disc; a small-top upper disc member is provided at the upper portion of the central top disc, a small-top lower disc member is provided at the lower portion of the central top disc, and a lifting/lowering rod is provided between the small-top lower disc member and the small-top upper disc member; the small-top lower disc member can move up and down along with opening and closing of the folding tent, and the small-top upper disc member is driven by the lifting/lowering rod to move up and down. According to the present invention, by means of the optimized design, the structures of the small-top lower disc member and the lifting/lowering rod are utilized, the tent supporting rods are driven to move by utilizing the opening and closing of the folding tent, the lifting/lowering movement of the small-top upper disc member is achieved, and the unfolding of small-top tent cloth is completed by matching a tent top angular member, so that the double-top automatic opening and closing of the folding tent is achieved.
Inventors:
SUN YUANRU (CN)
HE JIAN (CN)
XU WEIJUN (CN)
HE JIAN (CN)
XU WEIJUN (CN)
Application Number:
PCT/CN2021/087112
Publication Date:
October 13, 2022
Filing Date:
April 14, 2021
Export Citation:
Assignee:
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD (CN)
International Classes:
E04H15/50
Domestic Patent References:
| WO2007064114A1 | 2007-06-07 | |||
| WO2013159348A1 | 2013-10-31 |
Foreign References:
| CN110424812A | 2019-11-08 | |||
| CN201695752U | 2011-01-05 | |||
| CN2675783Y | 2005-02-02 | |||
| JP2007177524A | 2007-07-12 | |||
| CN201013097Y | 2008-01-30 | |||
| CN209509643U | 2019-10-18 | |||
| CN204370900U | 2015-06-03 | |||
| US20060016467A1 | 2006-01-26 | |||
| US3874397A | 1975-04-01 |
Attorney, Agent or Firm:
HANGZHOU ZHEKE PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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