Novel comfortable chair

Abstract

The invention discloses a novel comfortable chair comprising a chair back, a chair seat and chair legs and comprising an upper part and a lower part, wherein the upper part comprises a bottom surface and a U-shaped surrounding surface, the lower part comprises two pairs of chair legs and is fixedly connected with the bottom surface, the chair legs adopt U-shaped aluminum tube structures, bulges consistent with the chair legs in shape are arranged on outer surfaces of the chair legs, slots matched with the bulges are formed in inner surfaces of the chair legs, and the bulges of the chair legs are embedded in the slots for connection of the upper part and the lower part; the chair legs mounted on two sides of the chair seat adopt a mutually buckled structure; the gravity center of the upper part is located in the middle of the bottom surface, a first plane is parallel with the gravity center direction, and the included angle formed by a second plane and the gravity center direction ranges from 15 degrees to 18 degrees; a gas spring is arranged at a backrest of the chair seat; the chair further comprises a controller which is used for controlling the travel of the gas spring and linked with a control valve of the gas spring. The chair is simple in structure, comfortable and convenient to use and assemble.

Description

technical field [0001] The invention relates to the field of furniture, in particular to a novel comfortable seat. Background technique [0002] Chairs are common household items for people to sit on casually. The seat is generally assembled from the back of the chair, the seat and the legs of the chair. When this kind of chair is stacked, it not only extends upward, but also extends forward in space. It takes up a lot of space, and the stack is unstable and easy to fall over; It is arranged independently and cannot be connected together in an orderly manner, and the effect of use is average. Contents of the invention [0003] The object of the present invention is to provide a comfortable seat that is convenient for people to use. [0004] A new type of comfortable seat, including a chair back, a chair seat and chair legs, including an upper part and a lower part. The legs are "U"-shaped aluminum tube structure. The outer surface of the chair leg is provided with a pro...

AI Technical Summary

Problems solved by technology

The seat is generally assembled from the back of the chair, the seat and the legs of the chair. When this kind of chair is stacked, it not only extends upward, but also extends forward in space. It takes up a lot of space, and the stack is unstable and easy to fall over; It is arranged independently and cannot be connected together in an orderly manner. The effect of use is general