Multifunctional intelligent backrest chair

Abstract

The invention discloses a multifunctional intelligent backrest chair which comprises a seat plate and a backrest located at the edge of the inner side of the seat plate. The backrest is hinged to theseat plate, and a sliding groove with two closed ends is formed in the back face of the backrest in the height direction; the seat plate comprises a cushion arranged above the seat plate, a pressure sensor is connected with a controller arranged inside the seat plate so that the controller can control a hydraulic rod arranged on the upper surface of the rear side of the seat plate to stretch and move by receiving signals of the pressure sensor, and the free end of the hydraulic rod is provided with a central spindle perpendicular to the hydraulic rod in a welded mode. The multifunctional intelligent backrest has the various functions that the sitting and leaning comfort level is adjustable, the sitting gesture is corrected, and the intelligent degree is high.

Description

technical field [0001] The invention belongs to the technical field of smart home, and in particular relates to an intelligent seat. Background technique [0002] Seats are one of the indispensable furniture in daily life. Most of the current furniture structures are relatively simple, just for people to sit and lean on. However, some smart seats on the market now cost tens of thousands of yuan, which cannot Popularized to thousands of households. And when people sit on a chair, different people have different requirements for the angle of inclination of the backrest due to different habits of different people, so that some people have to lean on the chair in order to obtain a better leaning angle. On the other hand, due to the bad sitting posture formed by the backrest, the buttocks maintain an uncomfortable posture for a long time and feel sore and uncomfortable. The sitting posture is not correct, and it is easy to cause the waist and back to deform after sitting for a l...

AI Technical Summary

Problems solved by technology

On the other hand, due to the bad sitting posture formed by the backrest, the buttocks remain in an uncomfortable posture for a long time and feel sore and uncomfortable. The sitting posture is not correct, and after sitting for a long time, it is easy to cause deformation of the lower back

In addition, due to the change of sitting posture, the force on the seat is uneven, the chair legs of the seat are easy to loosen or even cracked, or the seat automatically moves and slips.

Finally, some people feel uncomfortable due to the constant hardness of the seat board in common seats at present. For example, the elderly and young people have different requirements for the softness of the seat board.

In view of the above reasons, a family has to buy a variety of seats to adapt to different family members. Nowadays, due to the acceleration of urbanization, the large population, and the increasingly tight family housing area, buying a variety of seats will inevitably occupy the use of housing. The area makes the housing more crowded, which greatly violates modern people's needs for spacious, simple and comfortable homes.

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