US 12,104,398 B2
Leg tube sliding locking mechanism for opening and closing folding tent
Linyong Sun, Zhejiang (CN); and Jianqiang Xie, Zhejiang (CN)
Assigned to ZHEJIANG YOTRIO GROUP CO., LTD, Zhejiang (CN)
Appl. No. 17/913,146
Filed by ZHEJIANG YOTRIO GROUP CO., LTD, Zhejiang (CN)
PCT Filed Sep. 23, 2020, PCT No. PCT/CN2020/117015
§ 371(c)(1), (2) Date Nov. 24, 2022,
PCT Pub. No. WO2021/184715, PCT Pub. Date Sep. 23, 2021.
Claims priority of application No. 202020361497.0 (CN), filed on Mar. 20, 2020.
Prior Publication US 2023/0146722 A1, May 11, 2023
Int. Cl. E04H 15/60 (2006.01); E04H 15/46 (2006.01); E04H 15/50 (2006.01); F16B 7/10 (2006.01)
CPC E04H 15/60 (2013.01) [E04H 15/46 (2013.01); E04H 15/50 (2013.01); F16B 7/105 (2013.01); Y10T 403/32483 (2015.01)] 7 Claims
OG exemplary drawing
 
1. A leg tube sliding locking mechanism for opening and closing a folding tent, the leg tube sliding locking mechanism comprising a sliding support sleeved on a leg tube, a jump bead and a V-shaped spring, one end of the V-shaped spring is connected to the jump bead, the other end of the V-shaped spring is fixed to an inner wall of the leg tube, a bushing is installed on an inner wall of the sliding support in a fitted manner, an upper end of the bushing extends downwards to form a pressing sheet, the pressing sheet has a lower end extending outwards to a lower end of the sliding support, and the pressing sheet covers the jump bead.