Seat cushion with adjustable hardness

Abstract

The invention relates to a hardness-adjustable seat cushion. The seat cushion comprises a seat cushion shell, wherein the seat cushion shell comprises an elastically deformable seating combination plate and a seating plate bottom shell, the seating plate bottom shell is covered with the seating combination plate, a seat cushion is laid on the seating combination plate, the seating combination plate comprises a seating front plate and a seating rear plate, a front half installation flange head is arranged on a bottom face of the middle of an edge of a rear end of the seating front plate, a rear half installation flange head is arranged on a bottom face of the middle of an edge of a front end of the seating rear plate, the front half installation flange head and the rear half installation flange head are spliced to form an installation flange head, and an elastic annular fastener is arranged on a neck of the installation flange head in a hooping mode; the seating front plate and the seating rear plate form elastic connection with adjustable relative positions through the elastic annular fasteners, and the elastic deformation degree of the seating front plate and the seating rear plate is adjusted according to the seating weight. According to the seat cushion with the adjustable hardness, the seat cushion is provided with the elastically-deformable split seating combination plate, and the seat cushion has the advantages of being uniform in deformation after being pressed, better in sitting feeling and long in service life.

Description

technical field [0001] The invention relates to a seat cushion, in particular to a seat cushion with adjustable hardness, which belongs to the field of home seats or car seats. Background technique [0002] The seat cushion is a movable cushion used on the seat. It is divided into indoor seat cushion and outdoor seat cushion. The indoor seat cushion is mainly used for home seats, and the outdoor seat cushion is mainly used for car seats. It is an accessory of the seat. , seat cushions for vehicles are usually equipped with straps. The existing seat cushion is as shown in the attached drawing of the instruction manual figure 1 As shown, it usually includes sponge cushion A, spoke seat inner shell B, and base shell C, wherein the shape and structure of the spoke seat inner shell adopts an integrated whole plate, which usually forms a fixed connection with the base shell, therefore, the spoke seat inner shell During the use of the shell, due to uneven stress and deformation, ...

AI Technical Summary

Problems solved by technology

[0003] The seat cushion with adjustable hardness of the present invention discloses a new scheme, which adopts a cushion scheme with adjustable hardness and softness with elastically deformable split seat combination board, which solves the problem of existing similar products after being pressed. Uneven deformation leads to poor sitting feeling and shortened service life

Images