High comfort durable sofa frame

Abstract

The invention provides a high-comfort durable sofa frame. A backrest frame of the sofa frame can change the inclination angle according to the pressure so as to improve the comfort. The high-comfort durable sofa frame comprises a bottom frame, wherein a fixing frame for placing a cushion is arranged on the bottom frame; the backrest frame is obliquely arranged behind the fixing frame; the middle part of the backrest frame is rotatably connected with the bottom frame through a rotary shaft; the moving range of the backrest frame is limited by a limiting mechanism; the backrest frame has an outer end extending out of the bottom frame and an inner end extending into the bottom frame; a first elastic support component is arranged between the outer end of the backrest frame and the bottom frame; and a second elastic support component is arranged between the inner end of the backrest frame and the fixing frame.

Description

technical field [0001] The invention relates to the technical field of sofa frames, in particular to a high-comfort and durable sofa frame. Background technique [0002] The sofa frame is an important part of the sofa. The sofa is made of the sofa frame as the skeleton and covered with cushions. However, the backrests of the sofa frames on the market are mostly fixed and the angle cannot be adjusted. Therefore, in actual use, Due to the different body shapes of the users, fat and thin people are different. When a fatter person sits on the sofa, the center of gravity will be more forward, the body cannot be stretched, and the comfort is poor. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a sofa frame, the backrest of the sofa frame can change the inclination angle according to the pressure received, thereby improving the comfort. [0004] In order to solve the above-men...

AI Technical Summary

Problems solved by technology

[0002] The sofa frame is an important part of the sofa. The sofa is made of the sofa frame as the skeleton and covered with cushions. However, the backrests of the sofa frames on the market are mostly fixed and the angle cannot be adjusted. Therefore, in actual use, Due to the different body shapes of the users, fat and thin people are different. When a fat person sits on the sofa, the center of gravity will be more forward, the body cannot be stretched, and the comfort is poor.

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