CN2186522Y

CN2186522Y - Chair cushion

Info

Publication number: CN2186522Y
Application number: CN 93225550
Authority: CN
Inventors: 许渊源
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-16
Filing date: 1993-04-16
Publication date: 1995-01-04
Anticipated expiration: 2003-04-16

Abstract

The utility model relates to a seat part used for chairs. The utility model is provided with an air bag structure and a detachable seat cushion. The utility model is characterized in that the interior of a disc-shaped plate sheet body which is integrally composed of a top surface and a bottom surface forms a hollow position, and the appearance forms a sealing air bag. The circumference of the periphery of the top surface appreciably tilts upwards, the central part forms a concave arc shape, and the circumference is provided with ventilation holes which penetrate through the interior of the seat cushion to the bottom surface. The center of the bottom surface is a reinforcing concave hole, and the outside circumference is provided with recesses. Positions among the concave hole and the recesses are provided with the ventilation holes and are simultaneously provided with fixing seats of screw caps, and interiors of the fixing seat fixedly provided with the screw caps. As a consequence, the disassembling operation can be completed. The utility model can be mutually combined with different foot racks of chairs. The utility model has comfortable, soft and elastic sitting feelings. Meanwhile, seat cushions of various geometric shapes can be integrally manufactured.

Description

Chair cushion

The utility model relates to the chair in the field of furniture or the parts of stool, belongs to seat part specifically, has the dismountable a kind of seat cushion of airbag structure.

The chair stool class furniture pattern of commonly seeing at present is various, only seat cushion be wooden, metal or plastic material made, be difficult to break through the uncomfortable sensation of hard heaviness of material and dirt of a specified duration, though current have with sponge rebasing in putting, cover foreskin leather or cloth fabric again, pursue the comfort in the time of to reach landing, but it is higher to make complicated cost, seat cushion can not be dismantled, and cleans inconvenience.

The purpose of this utility model provides detachably, can make up mutually with different chair stool foot rests, has the soft flexible landing sensation of relaxing, and light weight is moisture resistance, can be integrated into a kind of Chair cushion of various geometries simultaneously.

For finishing the technical scheme that above-mentioned purpose is taked: the integral body of seat cushion is formed butterfly discoid plate lamellar body by end face and bottom surface, and interior is the hollow part, and profile is air sac sealing.Upwarp slightly around the end face outer ring, middle body is the camber of depression, and establishes the air vent that runs through seat cushion inside to bottom surface all around; Bottom surface central authorities establish groove for strengthening depression around the outside, strengthen establishing the air vent that is through to the bottom surface by end face between depression and the groove, the cap nut holder are set simultaneously, fixed screw cap in the holder.

The utility model embodiment is described in detail in conjunction with the accompanying drawings.

Fig. 1 is the circular end face structure chart of the utility model;

Fig. 2 is the circular side-looking structure chart of the utility model;

Fig. 3 is the utility model rounded bottom surface structure chart;

Fig. 4 is the utility model and stool food stand combination position cutaway view;

Fig. 5 is the utility model and chair combining structure schematic diagram;

Fig. 6 is the utility model and stool combining structure schematic diagram.

The utility model is formed and is had the butterfly discoid plate lamellar body of thickness by end face 1 and bottom surface 2, this butterfly discoid plate lamellar body can be made into various geometries, can be circular, square, polygon, the utility model embodiment is example with the circle, as Fig. 1, Fig. 2 and shown in Figure 3, end face 1 is the areal of support of seat cushion, peripheral all around mired upwarps, and middle body is depression, the inboard all around air vent of establishing to run through seat cushion inside to bottom surface 23, be convenient to the usefulness of heat dissipation ventilation, the inwall 11 of air vent 3 have support end face 1 booster action as shown in Figure 2.Bottom surface 2 central authorities establish and strengthen establishing groove 4 around the depression 5 and the outside, in order to the intensity and the hardness of reinforced seat mat structure, establish the air vent 3 that is through to bottom surface 2 by end face 1 between depression 5 and the groove 4, cap nut holder 8 are set simultaneously, fixed screw cap 6 in the holder 8.In the middle of above-mentioned end face 1 and the bottom surface 2 is hollow part 7, and is air sac sealing, constitutes the function of mattress.

As shown in Figure 4, the screw combination bore that chair stool pin 9 is reserved is aimed at seat cushion holder 8 respectively when seat cushion and chair and stool combination, give both by screw 10 and fix.Fig. 5 and Fig. 6 are respectively the combination of chair and stool and seat cushion and the schematic diagram of dismounting.

The utility model is simple in structure, because fully sealing has the function of mattress, so the soft comfort of relaxing has detachably and the seat cushion that is applied to various geometries simultaneously.

Claims

1, a kind of seat part of field of furniture, the Chair cushion of forming by end face and bottom surface, the integral body that it is characterized in that seat cushion is formed butterfly discoid plate lamellar body by end face 1 and bottom surface 2, inside is air sac sealing for hollow part 7, a, end face upwarp around 1 periphery slightly, middle body is the camber of depression, and establish all around run through seat cushion inside to bottom surface 2 air vent 3; B, bottom surface 2 central authorities establish and strengthen depression 5, establish groove 4 around the outside, strengthen establishing the air vent 3 that is through to bottom surface 2 by end face 1 between depression 5 and the groove 4, cap nut holder 8 are set simultaneously, fixed screw cap 6 in the holder 8.