CN2245913Y - Air pillow - Google Patents

Abstract

The utility model relates to an air pillow capable of having a gradually lifting function. The air pillow is formed by that one end of one extruding plate is movably combined with one end of another extruding plate, and then the leakproof seal is carried out on the rest three surfaces by a rubber cloth; the other end of each of the extruding plates is provided with a handle connected with a spring, and an air injecting gun of an air valve is arranged on the extruding plates; a rubber cloth forms an inclined plane, and the top of a pillow core forms a stair shape; the left, the right and the rear surfaces are made of high-elastic rubber clothes, and the bottom is sealed by a rubber cloth; the side corner of the pillow core is provided with an exhaust pipe and a switch, and the air injecting gun and the pillow core are connected fluently ty an air pipe with an air valve in a leakproof mode. The purpose of gradually lifting the air pillow can be achieved by that the air injecting gun inflates the pillow core, and an exhaust switch is opened to exhaust excess air.

Description

Pneumatic die cushion

The utility model relates to a kind of mechanical device of pillow, especially can play the progressively pneumatic die cushion of lift action.

At present, known pillow structure is the fixed device by flexible material filling pillow.Raise as need, then will add one again, its aspect ratio had raise one times originally, made the neck shoulder crooked, and unsmooth breath is very uncomfortable, causes insomnia easily.

The purpose of this utility model provides a kind of pneumatic die cushion, and it not only can be according to people's progressively lifting of sleeping posture, and can alleviate the flexibility of neck shoulder.

The purpose of this utility model be achieved in that make two with the movable combination of stripper plate one end after, its excess-three face is with adhesive plaster leakproof envelope, and connects with spring between two handles of its other end, spring pressure can make handle restore, and forms gas injection lance.Adhesive plaster is formed an inclined-plane, the pillow of top stage shape, pillow is left and right to adopt the leakproof of high resiliency adhesive plaster to be connected with trailing flank, flexible during with the lifting of help pillow.The contractility of tensoplast should connect the bottom greater than head pressure less than the gas injection pressure of gas injection lance with adhesive plaster, and by tracheae the gas injection lance top is connected with the unimpeded leakproof in pillow side.Simultaneously, on the stripper plate of gas injection lance, the valve valve respectively is set with tracheae and pillow junction.At the pillow side angle blast pipe and existing spiral water source switch are installed, and are guaranteed that pillow does not leak except that blast pipe.When closing up handle, the air in the gas injection lance is pressed into by tracheae after the pillow, and pillow valve valve cuts out, the pillow inflation.Because air is to the four sides diffusion, the pressure of the upper and lower and front of pillow is subjected to stopping of adhesive plaster and limits, thereby has improved the pressure of the upper and lower and front of pillow greatly, and pillow is raise.Release handle, spring opens, and gas injection lance is restored, and the valve valve of gas injection lance is opened by the air of getting into gas injection lance, the gas injection lance inflation.Close up handle repeatedly, just can constantly in pillow, inflate, pillow is progressively raise.Open air discharge cook, release unnecessary air, just can progressively reduce pillow height by blast pipe.Reach the progressively purpose of lifting of pillow.

Owing to adopt such scheme, make progressively lifting of pillow with the method that restrains gas and exhaust, and the picked-up air is very easy, the lifting part of pillow only adopts the high resiliency adhesive plaster, and is simple in structure.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is valve valve constitution figure of the present utility model.

Fig. 2 is a pneumatic die cushion structural map of the present utility model.1 spring among the figure, 2 movable axis, 3 stabilization, 4 braces, 5 valves, 6 pillows, 7 handles, 8 springs, 9 stripper plates, 10 valve valves, 11 valve valves, 12 adhesive plasters, 13 tracheaes, 14 air discharge cooks, 15 blast pipes.

In Fig. 1, stabilization (3) is stable with movable axis (2), and spring (1) is wrapped on the movable axis (2), and brace (4) is blocked in an end bending, the crooked screens fixation wall of the other end, and brace (4) is connected with valve (5).The pressure of spring (1) can make valve (5) restore.

In the embodiment shown in Fig. 2, after the movable combination of identical two one ends of stripper plate (9), its excess-three face adhesive plaster (12) leakproof seal, and between the handle (7) of stripper plate (9) other end, connect with spring (8), the pressure of spring (8) can make handle (7) restore, form gas injection lance, adhesive plaster is formed an inclined-plane, the pillow of top stage shape (6), the left side of pillow (6), it is right that leakproof is connected with trailing flank employing high resiliency adhesive plaster, flexible during with the lifting of help pillow (6), the contractility of tensoplast should be greater than head pressure less than the gas injection pressure of gas injection lance, pillow (6) bottom is connected with adhesive plaster, and the gas injection lance top is connected with the unimpeded leakproof in pillow (6) side by tracheae (13).Simultaneously, in the junction that the stripper plate (9) of gas injection lance is gone up with tracheae (13) and pillow (6) valve valve (10), (11) are set respectively.At the side angle of pillow (6) blast pipe (15) and air discharge cook (14) are installed, and the guarantor levies pillow (6) and does not leak except that blast pipe (15).

Claims (1)

1. A kind ofly can play the progressively pneumatic die cushion of lift action, it be one by after the movable combination of two stripper plate one ends, its excess-three face adhesive plaster leakproof seal, at the stripper plate other end handle that spring connects and the gas injection lance that the valve valve is set are arranged on stripper plate, be connected with the unimpeded leakproof of tracheae that the valve valve is arranged and pillow, it is characterized in that: adhesive plaster is formed an inclined-plane, the pillow of top stage shape, pillow is left and right to adopt the leakproof of high resiliency adhesive plaster to be connected with trailing flank, the bottom seals with adhesive plaster, and in its side blast pipe and switch is set.