CN201011988Y - Inflatable cushion of inflatable bag with spiral petal arc - Google Patents

Abstract

An inflatable cushion of an inflatable bag having a helical petal arc. The inflatable cushion comprises: a lower bottom plate. The upper bottom plate comprises at least one inflatable bag, each inflatable bag is provided with four flap arc-shaped bodies, each upper bottom plate is quadrilateral, each corner of the quadrilateral extends upwards to form a reinforced edge of the flap arc-shaped body, and a communication groove is formed between every two adjacent inflatable bags. The air nozzle is positioned on the flap arc-shaped body of the air inflation bag and extends out of a reinforced edge, the air nozzle and the plane of the upper film are in an inclined tube type design with an angle of 5 degrees, and the opening is positioned above. When the air current flows through the inflatable cushion of the inflatable bag with the spiral petal arc, the air current can rotate upwards along the edge of the spiral body and flows through the contact part of a user and the air cushion, so that the user feels fresh and comfortable, the blood vessels can be activated for a long time, and the blood vessels are helpful for promoting metabolism and improving body health.

Description

Inflatable cushion with inflatable bladder with helical valve arc

technical field

The utility model relates to an inflatable cushion, in particular to an inflatable cushion with a helical inflatable bag having a spiral valve arc. Take a look at the negatives. An upper bottom sheet, the upper bottom sheet includes at least one inflatable bag, each inflatable bag is wrapped with a four-petal arc body, each upper bottom sheet is quadrangular, and each corner of the quadrangle extends upward to strengthen the edges of the petal arc-shaped body, There is a communication groove between two adjacent inflatable bags. A gas nozzle, the gas nozzle is located on the petal arc of an inflatable bag, and the gas nozzle is extended from a reinforced edge. located above.

Background technique

The previous inflatable cushions included the following negatives. One upper film, said one upper film includes at least one inflatable bag, each inflatable bag is wrapped with a four-petal arc body, each upper film is quadrilateral, and each corner of the quadrilateral extends upwardly from the edge of the petal arc body, each The edges are arc-shaped, and the ends of the four-petal edges meet at the top of the inflatable bag. The edges of the two petals are connected by a square body and combined with the upper film. There is a connecting groove between two adjacent inflatable bags. An air nozzle, the air nozzle is located on the petal arc-shaped body of an inflatable bag, and the air nozzle extends from an edge, the air nozzle and the upper film are in an inclined tubular design, and the opening is located above.

After the lower film is combined with the upper film, the grooves between the inflatable bags form a connected trachea. When the four-petal arc-shaped body is deflated, the edges of the inflatable bags are arc-shaped, and cannot be completely deflated and automatically return. Flat and inflated state, the four-petal arc-shaped body expands into a balloon shape, the upper and lower airflows convect each other, and cannot be tightly combined with the surrounding spheres, the airflow cannot fully fill the inflatable cushion, and the contact part between the user and the air cushion is too soft to It is easy to fix the user's posture and make the user feel uncomfortable. Prolonged use may lead to poor blood circulation and damage the health of the body.

Contents of the invention

Therefore, the purpose of this utility model is to solve the above-mentioned problems in the prior art. In this utility model, an inflatable cushion with an inflatable bag having a spiral valve arc is proposed. When the airflow flows through the inflatable cushion of the inflatable bag with a spiral valve arc, the airflow can spiral upward along the edge of the helix and flow through the contact part between the user and the air cushion, so that the user feels refreshed and comfortable, and can activate the blood vessels after long-term use , helps to promote metabolism and improve health.

Another object of the present invention is that the inflatable bag of the present invention is a spiral valve arc. The spiral valve arc has a longer arc length, is less likely to be deformed, and can withstand greater pressure.

In order to achieve the above purpose, the utility model proposes an inflatable cushion with an inflatable bag with a spiral valve arc, including:

Take a look at the film, the material can be black silicone or white silicone, among which black silicone is better.

An upper backsheet, the upper backsheet includes at least one inflatable bag, each inflatable bag is in the shape of a four-petal arc, each inflatable bag is quadrilateral, and each corner of the quadrilateral extends upwards to strengthen the edge of the petal arc , each reinforced edge is in a spiral shape, and the ends of the four-lobed reinforced edge meet at the top of the inflatable bag. The upper part is a slightly square plane, and in the middle of the two arc-shaped bodies, there is a slightly arc-shaped outwardly expanding protrusion, and there is a connecting groove between two adjacent inflatable bags.

A gas nozzle, the gas nozzle is located on the petal arc of an inflatable bag, and the gas nozzle is extended from a reinforced edge. located above.

At least one groove communicates with the air bag. When the number of air bags is greater than two, the groove is used to communicate with different air bags.

After the lower film is combined with the upper film, the grooves between the inflatable bags form a connected trachea. The four-petal arc-shaped body design can fully achieve the outwardly expanding shape and cooperate with the arc-shaped outwardly expanding protrusions at the bottom. When the four-petal arc is in the deflated state, the four-petal arc can be completely and automatically returned to the flat state. When it is inflated, the four-petal arc can be fully expanded into the shape of a hot air balloon, and it is closely combined with the surrounding spheres. The reinforced edges are in a spiral shape. shaped design.

The features and advantages of the present utility model can be further understood from the following description, and please refer to the accompanying drawings when reading.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Figure 2 is an exploded view of the utility model when there are plural capsules;

Fig. 3 is the lower seat of the upper film of the utility model;

Fig. 4 is prior art.

Explanation of reference numerals: 1-inflatable cushion of inflatable bag with spiral valve arc; 10-lower film; 20-upper film; 21-inflatable bag; 211-air nozzle; 212-groove.

Detailed ways

The above-mentioned features and other relevant technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

Fig. 1 is the inflatable pad 1 of the inflatable bag with the helical valve arc of the present invention, comprising:

As for the negative film 10, its material is selected from black silica gel or white silica gel, preferably black silica gel.

An upper backsheet 20 , the upper backsheet 20 is attached on the lower backsheet 10 . The above-described upper film includes at least one inflatable bag 21, each inflatable bag is a four-petal arc-shaped body, each inflatable bag is quadrangular, and each corner of the quadrilateral extends upwards from the reinforced edge of the petal arc-shaped body, and each reinforced The edge is in a spiral shape, and the ends of the four-lobed reinforced edge meet at the top of the inflatable bag. The above is a slightly square plane, and there is a slightly arc-shaped outward expansion protrusion in the middle of the two arc-shaped bodies. There is a communication groove between two adjacent inflatable bags.

A gas nozzle 211, the gas nozzle is located on the arc-shaped body of an inflatable bag, and the gas nozzle is extended from a reinforced edge. The gas nozzle and the plane of the upper film are in a 5-degree inclined tubular design, The opening is located above.

At least one groove 212 communicates with the air bag. When the number of air bags is more than two, the groove is used to communicate with different air bags.

After the lower film is combined with the upper film, the grooves between the inflatable bags form a connected trachea. The four-petal arc-shaped body design can fully achieve the outwardly expanding shape and cooperate with the arc-shaped outwardly expanding protrusions at the bottom. When the four-petal arc is in the deflated state, the four-petal arc can be completely and automatically returned to the flat state. When it is inflated, the four-petal arc can be fully expanded into the shape of a hot air balloon, and it is closely combined with the surrounding spheres. The reinforced edges are in a spiral shape. shaped design.

The utility model is applied to wheelchair seats, vehicles, general beds or special patient beds, and is made of black silica gel. After padding, the appearance will not change color and discoloration for a long time, making the user feel uncomfortable. With the spiral appearance, there will be visual ventilation and comfort. There will be no sharp protrusions or protrusions on the top of the four-petal arc. , will not cause the user to suffer from excessive force on a single point. The multi-sphere pressure dispersion design can quickly disperse the force on a single point sphere to other spheres to achieve the goal of dispersing the user's skin pressure. When inflated, the four-lobed arc The body is fully expanded in the shape of a hot air balloon, and is tightly combined with the surrounding spheres to stabilize the user's posture.

When the airflow flows through the inflatable cushion of the inflatable bag with a spiral valve arc, the airflow can spiral upward along the edge of the helix and flow through the contact part between the user and the air cushion, so that the user feels refreshed and comfortable, and can activate the blood vessels after long-term use , helps to promote metabolism and improve health.

Another object of the present invention is that the inflatable bag of the present invention is a spiral valve arc. The spiral valve arc has a longer arc length, is less likely to be deformed, and can withstand greater pressure.

Claims (4)

1. An inflatable cushion with an inflatable bag of a spiral valve arc, characterized in that: it comprises: look at the film; An upper bottom sheet, the upper bottom sheet includes at least one inflatable bag, each inflatable bag is wrapped with a four-petal arc body, each upper bottom sheet is quadrilateral, and each corner of the quadrangle extends upward to strengthen the edges of the petal arc-shaped body. There is a communication groove between two adjacent inflatable bags; An air mouth, the air mouth is located on the petal arc-shaped body of an inflatable bag, and the air mouth is extended from a reinforced edge. 2 . The inflatable cushion of an inflatable bag having a spiral valve arc according to claim 1 , wherein each reinforcing edge is in a spiral shape. 3 . 3. The inflatable cushion of an inflatable bag with a spiral valve arc according to claim 1, characterized in that: the air nozzle is a tubular shape with an inclination of 5 degrees to the plane of the upper film, and the opening is located at the The top of the tube-type gas nozzle. 4. The inflatable cushion of an inflatable bag with a spiral valve arc according to claim 1, characterized in that: at least one groove communicates with the inflatable bag, when the number of inflatable bags is greater than two, The grooves are used to communicate with different inflatable bags.

Images