US 12,215,819 B2
Telescopic support and laptop stand having same
Jianhua Guo, Guangdong (CN)
Filed by Jianhua Guo, Guangdong (CN)
Filed on Feb. 24, 2023, as Appl. No. 18/173,832.
Prior Publication US 2023/0204153 A1, Jun. 29, 2023
Int. Cl. F16M 11/26 (2006.01); F16M 11/10 (2006.01); F16M 11/20 (2006.01); F16M 11/38 (2006.01)
CPC F16M 11/26 (2013.01) [F16M 11/10 (2013.01); F16M 11/2014 (2013.01); F16M 11/2021 (2013.01); F16M 11/38 (2013.01); F16M 2200/024 (2013.01); F16M 2200/028 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A telescopic support, comprising:
a positioning device;
a panel fixing member;
two fixed rods; and
two lifting rods having one ends disposed on two sides of the panel fixing member respectively, and the other ends disposed in the corresponding fixed rods respectively, the lifting rods configured to move in an axial direction of the fixed rods;
wherein the positioning device includes two clamp plates disposed on inner side walls of the fixed rods respectively, two buckle assemblies disposed at lower ends of the lifting rods respectively, and a plurality of locking slots disposed in surfaces of the clamp plates.