Device convenient for adjusting height of cushion and angle of backrest of sofa

Abstract

The invention relates to the technical field of intelligent technologies, and discloses a device for conveniently adjusting the height of a sofa cushion and the angle of a backrest, the device comprises a shell, the exterior of the shell is rotatably connected with a back cushion, the exterior of the back cushion is rotatably connected with a sliding rod, the exterior of the sliding rod is rotatably connected with a connecting rod, and the exterior of the connecting rod is movably connected with a supporting rod; under the interaction of all structures of the device, when a user uses the sofa, the user can adjust the cushion of the sofa according to different use heights under the action of lamp beads and a photosensitive assembly, and meanwhile, the angle of the backrest of the sofa can be adjusted according to different use requirements; the height of the seat cushion can be adjusted according to different use requirements, the angle of the backrest can be adjusted according to different use requirements, so that the user can have a better rest on the sofa, and the device conforms to the technical concept of intelligent manufacturing.

Description

technical field [0001] The invention relates to the technical field of intelligent technology, in particular to a device for adjusting the height of a sofa cushion and the angle of a backrest. Background technique [0002] Smart technology is to effectively achieve a certain expected purpose and use various methods and means of knowledge. As a branch of it, smart home has improved convenient and convenient services for people's lives. [0003] With the development of science and technology, smart home has gradually integrated into our lives. Sofa is a kind of furniture, which is a multi-seat chair with cushions and armrests on both sides. Sofa has become a necessary home for many families. As people With the continuous improvement of the quality of life, the requirements for the sofa are getting higher and higher. The current sofa can only be used for sitting and resting. Because everyone's height is different, the most comfortable height for everyone sitting on the sofa is ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a device that is convenient for adjusting the height of the sofa cushion and the angle of the backrest. Advantages, solve the problem that the height of the cushion cannot be adjusted according to different needs, and the angle of the backrest cannot be adjusted

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