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US 12,215,819 B2Granted
Telescopic support and laptop stand having same
OwnerJianhua Guoinventor
Life of this patent
Estimating the term…
Abstract
A telescopic support includes a positioning device, a panel fixing member, two fixed rods, and two lifting rods. One ends of the two lifting rods are equipped on both sides of the panel fixing member, and the other ends thereof rods are plugged into the corresponding fixed rods and move in an axial direction of the fixed rods. During the lifting process of the lifting rods, the relative positions between the lifting rods and the fixed rods are maintained via the positioning device.
Claims3
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.
3 more elements
Dependencies are inferred from the claim text.