Title:
IMPROVED THREE-POLE OVERHANGING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/240689
Kind Code:
A1
Abstract:
An improved three-pole overhanging structure, comprising a long pole (2), an overhanging pole (3), an upright pole (4) and a hinge pin (12). A connecting end of the long pole is fixedly connected to a joint head (1), the joint head (1) is provided with a long-pole limiting groove (11), and two side walls of the long-pole limiting groove (11) are provided with long-pole hinge-pin mounting holes (13); a side of the upright pole (4) in a rotation direction is limited by the bottom of the long-pole limiting groove (11); a connecting end of the upright pole (4) is provided with a pair of upright-pole hinge-pin mounting seats (41), the upright-pole hinge-pin mounting seats (41) are provided with upright-pole hinge-pin mounting holes (42), and a recessed upright-pole limiting groove (43) is formed between the upright-pole hinge-pin mounting seats (41); a connecting end of the overhanging pole (3) is provided with an overhanging-pole hinge-pin mounting hole (31); the hinge pin (12) passes through the long-pole hinge-pin mounting holes (13), the upright-pole hinge-pin mounting holes (42) and the overhanging-pole hinge-pin mounting hole (31); and the same side of the overhanging pole (3) in the rotation direction is limited by the bottom of the upright-pole limiting groove (43). Therefore, the number of parts is reduced, manufacturing costs are cut, and the assembly efficiency is also improved.
More Like This:
| JPH0235175 | FRAME FOR TENT AND THE LIKE |
Inventors:
JIN ZUOXIAN (CN)
YANG JUN (CN)
YANG JUN (CN)
Application Number:
PCT/CN2022/102244
Publication Date:
December 21, 2023
Filing Date:
June 29, 2022
Export Citation:
Assignee:
ZHEJIANG JINCHENG OUTDOOR PRODUCTS GROUP CO LTD (CN)
International Classes:
E04H15/48; E04H15/64
Domestic Patent References:
| WO2016012850A1 | 2016-01-28 |
Foreign References:
| CN205440484U | 2016-08-10 | |||
| CN204368222U | 2015-06-03 | |||
| CN209449922U | 2019-10-01 | |||
| CN207902639U | 2018-09-25 | |||
| CN202213609U | 2012-05-09 | |||
| CN201388776Y | 2010-01-27 | |||
| US20140137913A1 | 2014-05-22 |
Attorney, Agent or Firm:
HANGZHOU HANGCHENG PATENT ATTORNEY OFFICE CO., LTD. (CN)
Download PDF: