Safe multifunctional sofa

Abstract

The invention discloses a safe multifunctional sofa which comprises a sofa body, a backup plate is rotatably connected to the sofa body, an angle-adjustable headrest is connected to the top of the backup plate, an adjusting shaft comprises a fixing shaft, a sliding shaft capable of sliding horizontally and a limiting sliding rod used for connecting and synchronizing the fixing shaft and the sliding shaft, and the fixing shaft is fixedly connected with the backup plate. The sliding shaft can horizontally slide relative to the backup plate, an axial sliding groove matched the limiting sliding rod is formed in the middle of the fixing shaft and used for allowing the limiting sliding rod to be inserted, the limiting sliding rod is a rectangular rod and is fixed to the end side of the sliding shaft, a limiting gear is arranged on the sliding shaft, and correspondingly, a non-through clamping groove is formed in the side face of the sofa body; clamping teeth clamped with the limiting gear are fixed in the clamping groove, and the sliding shaft penetrates through the clamping groove and extends out of the sofa body. According to the safe multifunctional sofa, the button for extrusion is arranged on the backrest, so that the angle of the headrest can be conveniently adjusted, and a backrest adjusting mechanism can be limited by the button arranged on the backrest.

Description

technical field [0001] The invention relates to the technical field of furniture, in particular to a safe multifunctional sofa. Background technique [0002] Sofa is a common and commonly used furniture in families, public places or office places. People rest by sitting and lying on the sofa, and also watch TV and play mobile phones and other entertainment activities while resting; the existing sofa headrest The height of the backrest and the backrest is fixed, and it is not easy to adjust the angle. At the same time, when the mechanical adjustment is adopted, when the person lies on the backrest, the adjustment angle is too large and safety problems occur, so it needs to be improved. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, an object of the present invention is to propose a kind of safety type multifunctional sofa, by setting the button that is us...

AI Technical Summary

Problems solved by technology

[0002] Sofa is a common and commonly used furniture in families, public places or office places. People rest by sitting and lying on the sofa, and also watch TV and play mobile phones and other entertainment activities while resting; the existing sofa headrest The height of the backrest and the backrest are fixed, and it is not easy to adjust the angle. At the same time, when the mechanical adjustment is adopted, when the person lies on the backrest, the adjustment angle is too large and safety problems occur, so it needs to be improved.

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