US 2026/0114622 A1 · ADJUSTABLE CHAIR

Abstract

An adjustable chair includes a chair base, a backrest frame, a backrest plate and two armrest structures. The backrest frame is pivotally disposed on the chair base, wherein the backrest frame includes two side panels. The backrest plate is movably disposed on the backrest frame. The two armrest structures are respectively pivotally connected to the two side panels, and each of the two armrest structures includes a fixing plate, a pin, a stabilizing element and an armrest bracket. The fixing plate is fixedly disposed on one of the two side panels and includes a pivoted hole. The pin element passes through and is disposed in the pivoted hole. The pin element is disposed in the stabilizing element. The armrest bracket is locked and connected to the pin element.

Claims10

Dependent claims

An adjustable chair, comprising:

a chair base;
a backrest frame pivotally disposed on the chair base, wherein the backrest frame comprises two side panels;
a backrest plate movably disposed on the backrest frame;
and
two armrest structures respectively pivotally connected to the two side panels, and each of the two armrest structures comprising:
a fixing plate fixedly disposed on one of the two side panels and comprising a pivoted hole;
a pin element passing through and disposed in the pivoted hole;
a stabilizing element sleeved and disposed on the pin element;
and
an armrest bracket locked and connected to the pin element;
wherein when the backrest frame rotates relative to the chair base at a first angle, the two armrest structures respectively rotate relative to the chair base at a second angle, and the second angle of each of the two armrest structures is smaller than the first angle.

8 more elements

Dependencies are inferred from the claim text.

Adjustable chair

Life of this patent

Adjustable chair

Life of this patent

Abstract

Claims10