US 12,419,422 B2
Folding chair
Zhenguo Zhang, Zhejiang (CN)
Assigned to Ninghai Jiarun Hardware Co., Ltd., Ningbo (CN)
Filed by Ninghai Jiarun Hardware Co., Ltd., Zhejiang (CN)
Filed on Oct. 18, 2023, as Appl. No. 18/381,617.
Claims priority of application No. 202322669682.2 (CN), filed on Sep. 28, 2023.
Prior Publication US 2025/0107625 A1, Apr. 3, 2025
Int. Cl. A47C 4/28 (2006.01); A47C 4/30 (2006.01)
CPC A47C 4/286 (2013.01) [A47C 4/30 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A folding chair, comprising:
an connector (1);
a lower connector (2);
a plurality of upper connecting rods (3) connected to the upper connector (1);
a plurality of lower connecting rods (4) connected to the lower connector (2); and
a chair cloth (5), a plurality of cloth corners (51) of the chair cloth (5) being connected to free ends (31) of the upper connecting rods (3) respectively;
wherein the lower connector (2) has a same number of lower open slots (21) as the number of the lower connecting rods (4), and the lower open slot (21) is provided with a stop protrusion (22) in a protuberant manner and provided with a positioning portion (21a) in a depressing manner inside; and
the lower connecting rod (4) comprises a rod body (41) and a stopper (44) elastically installed on an upper end of the rod body (41), when the folding chair is in an unfolded state, a slope (44b) of an upper end of the stopper (44) abuts against a sidewall (22a) of the stop protrusion (22), and when the folding chair is in a folded state, a top end (44c) of the stopper (44) is clamped into the positioning portion (21a).