US 11,690,444 B2
Foldable frame and table having same
Kwan Jun Choi, Xiamen (CN)
Assigned to Inno-Sports Co., Ltd., Xiamen (CN)
Filed by Inno-Sports Co., Ltd., Xiamen (CN)
Filed on Jan. 24, 2022, as Appl. No. 17/583,037.
Claims priority of application No. 202110155525.2 (CN), filed on Feb. 4, 2021; application No. 202120325447.1 (CN), filed on Feb. 4, 2021; application No. 202120325449.0 (CN), filed on Feb. 4, 2021; application No. 202120344817.6 (CN), filed on Feb. 4, 2021; application No. 202120545898.6 (CN), filed on Mar. 16, 2021; and application No. 202120962684.9 (CN), filed on May 7, 2021.
Prior Publication US 2022/0240664 A1, Aug. 4, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A47B 3/087 (2006.01); A47B 3/091 (2006.01)
CPC A47B 3/087 (2013.01) [A47B 3/0913 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A frame comprising:
a mounting assembly comprising a first mounting member, a second mounting member and a third mounting member, wherein
each of the first and second mounting members comprises a first bar and a second bar;
proximal end portions of the first and second bars of the first mounting member are connected to or formed with each other by a first pivoting mechanism;
proximal end portions of the first and second bars of the second mounting member are connected to or formed with each other by a second pivoting mechanism; and
the third mounting member having an end portion coupled with the proximal end portions of the first bars of the first and second mounting members and another end portion coupled with the proximal end portions of the second bars of the first and second mounting members;
a first leg assembly and a second leg assembly, wherein the first leg assembly is coupled with distal end portions of the first bars of the first and second mounting members and rotatable with respect to the first bars, and the second leg assembly is coupled with distal end portions of the second bars of the first and second mounting members and rotatable with respect to the second bars;
a first supporting assembly and a second supporting assembly configured to control rotation of the first and second leg assemblies, wherein each of the first and second supporting assemblies comprises:
a first supporting member having an end portion pivotally coupled with the first or second leg assembly;
a slider coupled with the first supporting member and selectively movable along the first supporting member; and
one or more second supporting members, each having an end portion coupled with the slider;
a first fixing member and a second fixing member, wherein:
the first fixing member is pivotally connected with another end portion of each of the one or more second supporting members of the first supporting assembly, and configured to be coupled with a first portion of a tabletop; and
the second fixing member is pivotally connected with another end portion of each of the one or more second supporting members of the second supporting assembly, and configured to be coupled with a second portion of the tabletop;
a coupler comprising a base fixedly coupled with the third mounting member and a pivoting piece connected to or formed with the base;
a first connecting member formed or coupled with the first fixing member and pivotally coupled with the pivoting piece of the coupler; and
a second connecting member formed or coupled with the second fixing member and pivotally coupled with the pivoting piece of the coupler.