Title:
DOUBLE-POLE MECHANISM FOR PATIO UMBRELLA, AND PATIO UMBRELLA, BENT-TUBE PATIO UMBRELLA AND ELECTRIC PATIO UMBRELLA USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/246256
Kind Code:
A1
Abstract:
Disclosed in the present invention are a double-pole mechanism for a patio umbrella, and a patio umbrella, a bent-tube patio umbrella and an electric patio umbrella using same. The double-pole mechanism comprises two poles with a movement gap formed therebetween, and further comprises a sliding sleeve, which can move up and down along the two poles by means of sliding members. The sliding sleeve fits with a diagonal rod, and the other end of the diagonal rod extends to fit with an umbrella frame. In the present invention, the two poles are provided to form a double-pole structure, which has high structural strength and high stability. In addition, the diagonal rod is installed by means of the sliding sleeve, so that the diagonal rod not only can rotate, but also can slide back and forth relative to the sliding sleeve. Therefore, a patio umbrella can be put up and folded more smoothly.
Inventors:
SHEN HONGHUA (CN)
ZHENG DA (CN)
XIE JIANQIANG (CN)
ZHENG DA (CN)
XIE JIANQIANG (CN)
Application Number:
PCT/CN2023/088849
Publication Date:
December 28, 2023
Filing Date:
April 18, 2023
Export Citation:
Assignee:
ZHEJIANG YOTRIO GROUP CO LTD (CN)
International Classes:
A45B23/00; A45B25/00; A45B25/14
Foreign References:
| CN115054038A | 2022-09-16 | |||
| CN218008523U | 2022-12-13 | |||
| CN200956853Y | 2007-10-10 | |||
| CN207055031U | 2018-03-02 | |||
| CN210407393U | 2020-04-28 | |||
| CN201135192Y | 2008-10-22 | |||
| CN214904315U | 2021-11-30 | |||
| CN112401427A | 2021-02-26 | |||
| CN205432475U | 2016-08-10 | |||
| EP3967177A1 | 2022-03-16 |
Attorney, Agent or Firm:
HANGZHOU ZHEKE PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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