CN2345081Y - Inflatable mattress with improved structure - Google Patents

Abstract

The utility model provides an improved structure's inflatable packer, especially a can fully recycle and reduce environmental pollution's inflatable packer, it mainly comprises an air cock and a body, and this body of its characterized in that is respectively according to the preface cladding LDPE (low density polyethylene) membrane, NYLON (NYLON) membrane, cloth cover etc. and forms for upper and lower two sides on a sponge layer, makes it not only have by foretell combination can waterproof, cold-proof and thermal-insulated effect, and also can recycle it, and can not cause the pollution to the environment.

Description

Inflatable mattress with improved structure

The utility model relates to an inflatable cushion mainly used for lying, sleeping and resting when people are camping in the wild, in particular to an inflatable cushion with an improved structure which can be fully recycled and reused to reduce environmental pollution.

The structure of commonly used inflatable cushions is shown in Figure 1. It is mainly composed of an upper layer of cloth cover 10 and a lower layer of cloth cover 11 directly on the upper and lower sides of a sponge layer 1. Most of the pads are used when camping in the wild. For example, when the camp is in a high mountain or the weather is cold, the lower layer of cloth cover 11 will slowly absorb moisture, causing the lower layer of cloth cover 11 to gradually become wet, and even penetrate into the inner layer. Sponge layer 1, so when the user lies on it, the heat of the human body will gradually be lost from the upper layer of cloth cover 10, and the user will become colder as he sleeps, and in order to improve the above shortcomings, the development of Go out a kind of inflatable cushion (as shown in Figure 2) that a PVC (polyvinyl chloride) layer 12 is added between sponge layer 1 and upper and lower layer cloth cover 10,11, when it is in use, this lower layer cloth cover 11 Though also can absorb the water vapor of ground, water vapor can be isolated outside PVC (polyvinyl chloride) layer 12 completely, and can not penetrate in the sponge layer 1, so user's body heat can not be by upper layer cloth. Cover 10 is lost downwards, and there is no trouble of getting colder and colder as you sleep, although it can utilize the PVC (polyvinyl chloride) layer 12 to achieve waterproof and warm effects, but because PVC (polyvinyl chloride) is a The plastic material is not easy to decompose and not easy to recycle, so it is not easy to dispose of it after it is discarded, and it is easy to cause environmental pollution, and advanced countries such as Europe and the United States are gradually reducing and restricting the import and export of PVC (polyvinyl chloride) products.

Therefore, the author of the present invention aimed at the many defects caused by the above-mentioned commonly used inflatable cushion structure and design, and deeply conceived, and actively studied the way of improvement, and developed and designed the utility model through long-term efforts to improve and try.

The main purpose of this utility model is to provide an air cushion with improved structure, which is provided with a NYLON (nylon) film and a LDPE (low density polyethylene) film between the sponge layer and the upper and lower cloth sets, so that it not only It has the effect of waterproofing and keeping warm, and it can be fully recycled and reused after being discarded without causing pollution to the environment.

The purpose of this utility model is achieved in that:

An air cushion with an improved structure, which is mainly composed of an air nozzle and a body, and is characterized in that:

The main body is composed of LDPE (low-density polyethylene) film, NYLON (nylon) film and cloth cover sequentially covering the upper and lower sides of a sponge layer.

The suturing method of the present utility model can be adopted: Colloid is all coated on the four sides of the sponge layer, and the upper and lower sides of the sponge layer are each sequentially pasted with LDPE (low-density polyethylene) film and NYLON (nylon) film. , cloth cover and other film layers, and the area of each film layer is greater than the area of the sponge layer, so that the surrounding of the sponge layer will be completely covered by LDPE (low density polyethylene) film, and form a sealed state.

It can also be used: sequentially pasting the upper layer of NYLON (nylon) film and LDPE (low density polyethylene) film under a cloth cover and sequentially pasting NYLON (nylon) film, LDPE (low density polyethylene) film on a cloth cover A sponge layer is coated between the lower layers of the ethylene) film, and the area of the upper and lower layers is larger than that of the sponge layer, so that the sponge layer is covered by the upper and lower layers to form a wrapped state.

The inflatable cushion made by using the above combination of the utility model can not only achieve waterproof, warm-keeping and heat-insulating effects, but also can be fully recycled and reused without polluting the environment.

In order to enable a further understanding of the structure, features and practical effects of the present utility model, the preferred embodiments described below in conjunction with the accompanying drawings are described in detail as follows:

Description of drawings:

Fig. 1 is the partial sectional view of existing commonly used inflatable cushion;

Fig. 2 is a partial sectional view of another existing commonly used air cushion;

Fig. 3 is a partial sectional view of the utility model;

Fig. 4 is a three-dimensional appearance view of the utility model;

Fig. 5 is another embodiment (1) of the utility model;

Fig. 6 is another embodiment (2) of the present utility model.

Description of figure number:

1...Sponge layer 10...Upper cloth cover

11...The lower cloth cover 12...PVC (polyvinyl chloride) layer

2...gas nozzle 3...body

30...Upper cloth cover 31...Bottom cloth cover

32...NYLON (nylon) film A

33...LDPE (low density polyethylene) film A

34......Sponge layer

35...LDPE (low density polyethylene) film B

36...NYLON (nylon) membrane B

Please refer to Fig. 3 and shown in Fig. 4, the utility model is an inflatable cushion with an improved structure, its structure is mainly composed of an air nozzle 2 and a body 3, and the structure of the body 3 is mainly composed of an upper cloth cover 30 , a NYLON (nylon) film A 32, a LDPE (low density polyethylene) film A 33, a sponge layer 34, a LDPE (low density polyethylene) film B35, a NYLON (nylon) film B36 and a bottom cloth 31 consisting of:

The upper cloth cover 30 is on the NYLON (nylon) film A32;

This NYLON (nylon) film A32 is under the upper cloth cover 30, on the LDPE (low density polyethylene) film A33;

This LDPE (low density polyethylene) film A33 is under the NYLON (nylon) film A32, on the sponge layer 34;

This sponge layer 34 is below the LDPE (low density polyethylene) film A33, on the LDPE (low density polyethylene) film B35;

This LDPE (low density polyethylene) film B35 is under the sponge layer 34, on the NYLON (nylon) film B36;

The NYLON (nylon) film B36 is under the LDPE (low density polyethylene) film B35 and on the bottom cloth cover 31;

The bottom cloth cover 31 is under the NYLON (nylon) film B36;

With the combination of the above structures, when the utility model is placed on the ground and used as a seat cushion or a sleeping cushion, it is only necessary to open the air nozzle 2 to allow the sponge layer 34 in the body 3 to be inflated and in use. Though this bottom cloth cover 31 can absorb the water vapor of ground, water vapor can be completely isolated outside LDPE (low-density polyethylene) film B35, so water vapor can not penetrate into sponge layer 34 li, and user's body The heat of the body will not be lost downwards from the upper layer of cloth cover 30, because the NYLON (nylon) film A32 and LDPE (low density polyethylene) film A33 have the effect of heat insulation, which can keep the heat of the human body in the upper layer of cloth cover 30 , without the trouble of getting colder as you sleep, and achieve the effect of waterproofing and keeping warm, and the LDPE (low-density polyethylene) film A33 and LDPE (low-density polyethylene) film B35 have the characteristics of being fully recyclable , without causing pollution to the environment, and because the utility model is that the upper and lower sides of the sponge layer are respectively coated with LDPE (low density polyethylene) film, NYLON (nylon) film and cloth cover in sequence. Therefore, the utility model can be used on both sides, and has the same effect, and after use, it is only necessary to unscrew the air nozzle 2 and squeeze it to make the sponge layer 34 smaller, and then fasten the air nozzle 2 , and the utility model is rolled up for use next time, because LDPE (low density polyethylene) film of the present utility model, NYLON (nylon) film are quite thin film layers, so can make its thickness reduce, and It is convenient for users to carry.

See also shown in Fig. 5, it is another embodiment (one) of the present utility model, is to all be coated with colloid around the sponge layer 34, make LDPE (low-density polyethylene) film A33 and LDPE (low-density polyethylene) Ethylene) film B35 is fully attached to the upper and lower sides of the sponge layer 34, and this LDPE (low density polyethylene) film A33 is attached under the NYLON (nylon) film A32 again, and this NYLON (nylon) film A32 is attached again Fit under the upper cloth cover 30, and a NYLON (nylon) film B36 is also pasted under the LDPE (low density polyethylene) film B35, and a bottom cloth cover 31 is also pasted under the NYLON (nylon) film B36 , and the area of each film layer is greater than the area of the sponge layer 34, so the surroundings of the sponge layer 34 will be bonded by LDPE (low density polyethylene) film A33 and LDPE (low density polyethylene) film B35 to form a sealed state.

Please refer to shown in Fig. 6 again, be another embodiment (two) of the present utility model, it is mainly to attach a NYLON (nylon) film A32 under the upper strata cloth cover 30, again on this NYLON (nylon) film A32 Attach a LDPE (low-density polyethylene) film A35 below, attach a NYLON (nylon) film B36 on the bottom cloth cover 31 in addition, and attach an LDPE (low-density polyethylene) film B36 on this NYLON (nylon) film B36 again. ) film B35, and a sponge layer 34 is wrapped between the LDPE (low density polyethylene) film A33 and the LDPE (low density polyethylene) film B35 to form a sealed state.

In summary, due to the special design of the utility model, it can prevent the absorption and penetration of water vapor, keep warm and insulate in cold weather or in high mountain camps, and also has the effect of fully The characteristics of recycling and reuse will not cause pollution to the environment, so the utility model does have substantial benefits, and no similar products have been published in similar products, so a utility model patent application is filed according to law.

Claims (3)

1. An air cushion with an improved structure, which is mainly composed of an air nozzle and a body, and is characterized in that: The main body is composed of covering the upper and lower sides of a sponge layer in sequence with low-density polyethylene (LDPE) film, nylon (NYLON) film and cloth cover. 2. The air cushion with improved structure as claimed in claim 1, characterized in that: the low-density polyethylene (LDPE) film attached to the sponge layer is glued together with glue around the sponge layer, And the area of each film layer is greater than the area of the sponge layer, so that the periphery of the sponge layer is completely covered by the low-density polyethylene (LDPE) film, and forms a sealed state. 3. The air cushion with improved structure as claimed in claim 1, characterized in that: the upper layer of nylon (NYLON) film and low-density polyethylene (LDPE) film is sequentially pasted under a cloth cover and on a cloth cover. The area of the lower layer covered with nylon (NYLON) film and low-density polyethylene (LDPE) film in sequence on the cloth cover is larger than the area of the sponge layer, so that the sponge layer is covered by the upper and lower layers to form a State of wrapping.

Images