Safety multifunctional sofa

Abstract

The invention discloses a safe multifunctional sofa, which comprises a sofa body, on which a backing board is rotatably connected, and an angle-adjustable headrest is connected on the top of the backing board, and the adjustment shaft includes a fixed shaft, a horizontal sliding slide Shaft, the limit slide bar used to connect and synchronize the fixed shaft and the sliding shaft, the fixed shaft is fixedly connected with the backing plate, the sliding shaft can slide horizontally relative to the backing plate, and a shaft matching the limit sliding bar is set in the middle of the fixed shaft The slide slot is used for the insertion of the limit slide bar. The limit slide bar is a rectangular rod and is fixed on the end side of the slide shaft. A limit gear is installed on the slide shaft. The clamping slot is fixed with a clamping tooth engaged with the limit gear, and the sliding shaft passes through the clamping slot and extends out of the sofa body. In the safe multifunctional sofa of the present invention, the button for squeezing is arranged on the backrest to facilitate the adjustment of the angle of the headrest, and the button is also arranged on the backrest to limit the position of the backrest adjustment mechanism.

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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