TWM655329U - Easy-to-carry inflatable cushion structure - Google Patents

Abstract

This invention is about a "portable inflatable cushion structure". This inflatable cushion includes an upper covering layer and a lower covering layer, which are connected by multiple thin connecting straps. In this case, a blocking layer is set between the upper covering layer and the lower covering layer. The wavy blocking layer can reduce gas flow and reduce temperature radiation; or a supporting layer is further set to obtain a limiting function and form a heat trapped effect. This case provides the functions of blocking air flow and isolating temperature radiation at the same time, which can meet the needs of lying down in camping or polar environments.

Description

Portable inflatable mattress structure

This creation "Portable Inflatable Pad Structure" involves a lightweight inflatable pad structure, especially the pad has good functions of blocking air flow and reducing temperature radiation conduction.

Traditional camping and mountaineering activities can no longer satisfy experienced and professional camping players. Breaking through limitations or challenging the limits of the human body are probably the goals that players aspire to achieve.

Professional campers know the importance of equipment. In addition to preparing enough food and water, keeping warm is extremely important. After a day's activities, you must have a proper rest to have the physical strength to cope with the next day's itinerary. However, when night falls, the ambient temperature is even lower. The temperature in these areas is tens of degrees below zero all year round, and it is very easy to get frostbite and hypothermia. If the sleeping body does not have enough cold-proof equipment, if the body is hypothermic, it will lead to fatal dangers such as shock and cardiac arrest. When sleeping in a camping camp, because the human body is also in a static state, if the human body lies directly on the ground, the low temperature conduction of the ground will often increase the probability of hypothermia. Therefore, in the past, when camping and sleeping, a layer of aluminum foil pad would be placed under the sleeping mattress to reduce the conduction of low temperature from the ground. However, the effect of this single-layer aluminum foil pad is limited. If used in polar climates, its effect of blocking low temperature is very poor. In addition, when engaging in outdoor activities such as camping, you have to carry a lot of equipment, and all the equipment you carry must be lightweight and small in size, which also limits the improvement of functions. The creator found that various existing camping sleeping pads are not suitable for use in polar environments because of their insufficient temperature blocking effect or their large size and weight.

Obviously, the structure and function of existing camping mattresses are still not ideal and perfect, and there is a need for improvement. In view of this, the creator has specially developed this case, hoping to improve the shortcomings of existing camping mattresses through the proposal of this case, and to improve the equipment of camping enthusiasts, so that it can be more perfect and meet actual needs.

The main purpose of this new invention is to provide a "portable inflatable cushion structure", which is an inflatable cushion body, and its structure is entirely made of thin sheets connected together, so it can meet the basic requirements of being light and easy to carry.

Another main purpose of the present invention is to provide a "portable inflatable mattress structure" with multiple compartments inside the structure, so that it can effectively enhance the functions of blocking air flow and reducing temperature radiation. In this way, when people lie down to rest during camping, it can effectively reduce the low temperature conduction of the ground, so as to achieve the purpose of keeping warm and avoiding hypothermia.

Another purpose of the present invention is to provide a "portable inflatable cushion structure" with a wavy barrier layer inside to reduce gas flow and thus reduce temperature radiation.

Another purpose of the present invention is to provide a "portable inflatable cushion structure" with a supporting layer inside, which can achieve a limiting function to enhance the effect of reducing gas flow, lowering temperature radiation, etc., and thereby forming a heat trap, so that the structure above the supporting layer can produce a good warming effect.

To achieve the above purpose, the specific main means of this case are: the cushion adopts an inflatable bag structure, including an upper covering layer and a lower covering layer, a space is formed between them, and the periphery of the upper covering layer and the lower covering layer are connected and closed; the upper covering layer and the lower covering layer are connected by a plurality of connecting straps.

In one preferred embodiment, the connecting strap is in the form of a thin sheet, the top end of the connecting strap is connected to the bottom surface of the upper covering layer and is combined with it at a joint, and the bottom end of the connecting strap is connected to the top surface of the lower covering layer and is combined with it at a joint. Between the two adjacent connecting straps, in particular, a blocking layer is arranged at the lower edge of the upper covering layer, and a blocking layer is arranged at the upper edge of the lower covering layer. Each blocking layer is slightly in the form of a long sheet, and is slightly wavy when viewed from the side.

In one of the preferred embodiments, the blocking layer may also adopt a large-area integral structure, that is, the area of the blocking layer is slightly close to the upper covering layer and the lower covering layer; and a plurality of notches are provided on the blocking layer, whereby a supporting layer is provided at the lower edge of the blocking layer below the upper covering layer. By utilizing these notches, the connecting strap and the supporting layer can be combined with the upper covering layer at the first joint portion.

In one preferred embodiment, the blocking layer is preferably made of a polyester film material with high reflectivity and low absorptivity, but the invention is not limited thereto.

In one preferred embodiment, the supporting layer is preferably made of thermoplastic polyurethane (TPU), but not limited thereto.

11: Overlying layer

12: Lower covering layer

13: Connecting straps

14: Blocking layer

141: Gap

15: Support layer

18: Junction

191: First joint

192: Second joint

Figure 1: is a schematic diagram of the cross-sectional assembly structure of this new model;

Figure 2: A schematic diagram of the three-dimensional structure of this new model;

Figure 3: is a schematic diagram of the structure of the new model when inflated;

Figure 4: is a schematic diagram of the cross-sectional assembly structure of another embodiment of the present invention;

Figure 5: is a three-dimensional structural schematic diagram of another embodiment of the present invention;

Figure 6: It is a schematic diagram of the structure of another embodiment of the present invention when inflated.

The following is a detailed description of the detailed composition and effects of the "portable inflatable cushion structure" of this invention, with the help of diagrams and a preferred embodiment of this case.

First, please refer to the first, second and third figures. The portable inflatable cushion structure of this case adopts an inflatable bag structure, including an upper covering layer 11 and a lower covering layer 12, with a space formed therebetween. The upper covering layer 11 and the lower covering layer 12 are connected and sealed at their peripheries; the upper covering layer 11 and the lower covering layer 12 are connected by a plurality of connecting straps 13.

The aforementioned connecting strap 13 is in the form of a thin sheet. The top end of the connecting strap 13 is connected to the bottom surface of the upper covering layer 11 and is combined with it at a combination portion 18, and the bottom end of the connecting strap 13 is connected to the top surface of the lower covering layer 12 and is combined with it at a combination portion 18. Between the two adjacent connecting straps 13, in particular, a blocking layer 14 is arranged at the lower edge of the upper covering layer 11, and a blocking layer 14 is arranged at the upper edge of the lower covering layer 12. Each blocking layer 14 is slightly in the form of a long strip, and is slightly wavy when viewed from the side.

As shown in the third figure, when the interior of this case is filled with gas, the wave-shaped blocking layers 14 are used to make the areas between the upper covering layer 11 and the blocking layer 14, between the two blocking layers 14, and between the lower covering layer 12 and the lower blocking layer 14, all of which are isolated and independent by the two blocking layers 14. The airflows in each area cannot convect or exchange, thus achieving the effect of blocking air flow and isolating temperature radiation;

Please refer to the fourth, fifth and sixth figures, which are another embodiment of the present invention. The difference between the first embodiment and the first embodiment is that the blocking layer 14 is changed to a large-area integral structure, that is, the area of the blocking layer 14 is slightly close to the upper covering layer 11 and the lower covering layer 12; and a plurality of notches 141 are formed on the blocking layer 14; thereby, a supporting layer 15 is provided at the lower edge of the blocking layer 14 below the upper covering layer 11. By using the notches 141, the connecting strap 13 and the supporting layer 15 can be combined with the upper covering layer 11 at the first combining portion 191; and the connecting strap 13 and the lower covering layer 12 are combined at the second combining portion 192. The advantages of this embodiment over the previous embodiment are: since the barrier layer 14, which was originally separated into multiple pieces, is changed into a whole piece, it has the advantages of mass production and improved production capacity during production. In addition, the support layer 15 is added, which can effectively limit the height and distance of the barrier layer 14 above the support layer to enhance the effect of isolating temperature radiation, so that the area between the support layer 15 and the upper covering layer 11 produces a heat trap effect, so as to obtain a better warming effect than the known ones.

In this case, the blocking layer 14 adopts a Z-shaped warp structure to increase the coverage rate. Furthermore, the multi-layer wave structure can reduce the possibility of gas flow and enhance the effect of blocking gas flow, thereby achieving the effect of eliminating temperature radiation. In this way, when this case is used for sleeping in a polar environment, it can effectively resist the low temperature of the ground and prevent hypothermia.

In summary, the "portable inflatable cushion structure" of this case can effectively block air flow and temperature radiation while being thin and light, greatly improving its effectiveness. The technical content of this case fully meets the requirements for obtaining a new patent. This case has indeed been used in the industry, and has never been seen in publications or publicly used before the application, and is not a technology known to the public. Furthermore, this case effectively solves the long-standing problems in previous technologies and meets the long-term needs of relevant users and consumers, which proves that this new model is not easy to complete. This case has the requirements of "industrial applicability", "novelty" and "progressiveness" stipulated in the Patent Law. Therefore, we have filed a patent application in accordance with the law. We sincerely request the Office of the Supreme People's Court to conduct a detailed investigation and make a decision on the grant of the patent as soon as possible to protect the intellectual property rights of the applicant and encourage innovation.

Although the novel invention is described by the aforementioned embodiments, its form and details can still be changed without departing from the spirit of the novel invention and can be understood by people familiar with this technology. The aforementioned preferred embodiment of the present invention is only one of the ways that can be specifically implemented by the principle of the present invention, but it is not limited to this and should be defined in accordance with the scope of the attached patent application.

11: Overlying layer

12: Lower covering layer

13: Connecting straps

14: Blocking layer

18: Junction

Claims (9)

A portable inflatable cushion structure includes an upper covering layer and a lower covering layer, the upper covering layer and the lower covering layer are connected to each other by a plurality of connecting straps; the connecting straps are in the form of a thin sheet, the top end of the connecting straps is connected to and combined with the bottom surface of the upper covering layer, and the bottom end of the connecting straps is connected to and combined with the top surface of the lower covering layer; a blocking layer is arranged between the connecting straps at the lower edge of the upper covering layer, and a blocking layer is arranged between the connecting straps at the upper edge of the lower covering layer. The portable inflatable cushion structure as described in claim 1, wherein the side surface of the barrier layer is slightly wavy. As described in claim 1, the portable inflatable cushion structure, wherein the barrier layer is in the shape of a slightly long strip and is disposed between two adjacent connecting straps. The portable inflatable cushion structure as described in claim 1, wherein the area of the barrier layer is slightly close to the upper covering layer. The portable inflatable cushion structure as described in claim 4, wherein the barrier layer is provided with a plurality of notches. The portable inflatable cushion structure as described in claim 5, wherein a supporting layer is provided at the lower edge of the barrier layer below the upper covering layer. The portable inflatable cushion structure as described in claim 6, wherein the notch can provide the connecting strap, the supporting layer and the upper covering layer to be combined at a first joint. The portable inflatable cushion structure as described in claim 1, wherein the blocking layer is preferably made of a polyester film material with high reflectivity and low absorption. The portable inflatable mattress structure as described in claim 6, wherein the supporting layer is preferably made of thermoplastic polyurethane material.

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