US Patent No. 11,116,094

SUPPORTING DEVICE


Patent No. 11,116,094
Issue Date September 07, 2021
Title Supporting Device
Inventorship Yongfeng Zhao, Langfang (CN)
Hongqi Hou, Langfang (CN)
Fu Liao, Langfang (CN)
Liwei Ding, Langfang (CN)
Yuhua Wu, Langfang (CN)
Fan Dong, Langfang (CN)
Assignee

Claim of US Patent No. 11,116,094


1. A supporting device, comprising:a supporting frame for supporting a display screen, the supporting frame defining a supporting chamber therein;
at least one storing chamber for storing a flowing medium, the storing chamber being communicated with the supporting chamber through a channel;
an assisting member, configured to make the flowing medium flow between the supporting chamber and the storing chamber by a movement of the assisting member;
wherein the assisting member comprises a sliding baffle, and the sliding baffle moves to make the flowing medium flow into the supporting chamber or flow into the storing chamber;
wherein the sliding baffle is disposed in the storing chamber to divide the storing chamber into a carrying cavity for accommodating the flowing medium and a non-carrying cavity,
when the sliding baffle moves in a direction of reducing a volume of the carrying cavity and increasing a volume of the non-carrying cavity, the flowing medium enters the supporting chamber from the carrying cavity, and
when the sliding baffle moves in a direction of increasing the volume of the carrying cavity and reducing the volume of the non-carrying cavity, the flowing medium returns from the supporting chamber to the storing chamber.