CN205169327U - Portable package that keeps warm of aerifing - Google Patents

Abstract

The utility model discloses a portable package that keeps warm of aerifing, including inclusion and be built by contract, the inclusion is constituteed by inlayer, skin and heat preservation with the be built by contract, and forms a cavity between inlayer and the skin, and the cavity is arranged in to the heat preservation, the heat preservation is the automatic charging pad. The utility model discloses an adopt the heat preservation of inflatable / gassing, automatic charging pads promptly, the shrink of the package of realizing keeping warm reduces its space and occupies with folding, improves the transportability that keeps warm and wrap.

Description

Portable Inflatable Insulation Bag

technical field

The utility model relates to a portable inflatable heat preservation bag.

Background technique

Insulation bag, a kind of outdoor luggage, is a bag used to hold various foods and keep food temperature and freshness. It can also be used for refrigeration, such as ice cubes, cold drinks and other low-temperature items, so it can be kept Thermal insulation is the most basic function of a portable inflatable thermal bag.

In the prior art, the thermal insulation bag generally has a thermal insulation layer, and the thermal insulation layer is wrapped by an inner layer of cloth and an outer layer of cloth, and a half opening for zipper installation is also formed on the outer layer of cloth, an upper cover is formed above the half opening, and a half opening is lowered to form a The insulation room is surrounded by the outer layer, the insulation layer and the inner layer in turn. The upper cover can be opened or closed by pulling the zipper. It is very convenient to take things from the insulation room. Cotton, Oxford cloth and so on.

People's demand for thermal insulation bags has further expanded, and many outdoor places require the use of portable inflatable thermal insulation bags. Therefore, the portability of thermal insulation bags needs to be improved urgently. Foldable and shrinkable thermal insulation bags will undoubtedly become the biggest breakthrough point. The insulation layer of the insulation layer is made of the above-mentioned expanded material, which is difficult to squeeze and fold, resulting in an excessively large insulation package, which takes up a lot of space no matter it is transported or sold, and is extremely inconvenient especially for interoperability.

In view of this, the inventor has specially developed a portable inflatable heat preservation bag, and this case arises from it.

Utility model content

The purpose of this utility model is to provide a portable inflatable heat preservation bag, which realizes shrinkage and folding of the heat preservation bag by using an inflatable/deflated heat insulation layer (that is, an automatic inflatable cushion), reduces its space occupation, and improves the heat preservation bag. portability.

In order to achieve the above object, the technical scheme of the utility model is as follows:

A portable inflatable heat preservation bag, including a bag body and a bag cover, the bag body and the bag cover are composed of an inner layer, an outer layer and an insulating layer, and a cavity is formed between the inner layer and the outer layer, and the insulating layer is placed in the cavity; The insulation layer is an automatic air-inflating cushion.

Both the outer layer of the package and the outer layer of the cover are provided with an inflation hole for the inflation nozzle of the automatic inflation cushion to pass through, and the inflation nozzle is seamlessly connected with the inner edge of the inflation hole.

The inflation hole of the outer layer of the enclosure is opened at the junction of the rear side or upper side of the enclosure body and the enclosure cover, and the inflation hole of the outer layer of the enclosure cover is opened at the rear side of the enclosure cover.

The inflation mouth is also connected with an inflation rod.

The self-inflating cushion includes a composite layer and a TPU foam layer, the composite layer is laminated with the TPU foam layer, and the composite layer is made of polyester and TPU film or PVC film, or nylon cloth and TPU film or PVC film.

The self-inflating cushion is filled with gas and has a thickness of 3cm.

After adopting the above scheme, the beneficial effects of the utility model are:

The utility model abandons the traditional board-type insulation layer, and makes the insulation layer into an automatic inflatable cushion, which can be expanded or contracted. When it needs to be used, it can be blown plastic, and when it is not used, it can be deflated. The whole insulation bag can be squeezed And folding, the volume is greatly reduced, which is convenient for packaging, sales, transportation and storage.

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 and Fig. 2 are the three-dimensional structure schematic diagram of the present utility model;

Fig. 3 is the top view of the bag body of the utility model;

Fig. 4 is a top sectional view of the inflatable body of the utility model;

Fig. 5 is a top sectional view of the deflated body of the package body of the present invention.

Label description

The package body 1, the package cover 2, the outer layer 3, the inflation hole 31, the inner side 4, the insulation layer 5, and the inflation nozzle 51.

detailed description

As shown in Figures 1-5, the portable inflatable heat preservation bag disclosed by the utility model includes a bag body 1 and a bag cover 2, and the bag body 1 and the bag cover 2 are both composed of an inner layer 3, an outer layer 4 and a thermal insulation layer 5, and A cavity is formed between the inner layer 3 and the outer layer 4, and the insulation layer 3 is placed in the cavity; the insulation layer 5 is a self-inflating cushion.

The sides of the outer layer 2 of the package body 1 and the cover 2 offer an inflation hole 31 for the inflation nozzle 51 of the automatic inflatable cushion to pass through, and the inflation nozzle 31 is seamlessly connected with the inner edge of the inflation hole 31. Conveniently flush/deflate the self-inflating cushion, and ensure that the cavity is airtight. Specifically, the air-filling hole 31 of the outer layer 3 of the bag is opened at the junction of the rear side or upper side of the bag body and the cover 2, and the air-filling hole 31 of the outer layer of the cover 2 is opened at the rear side of the cover, as shown in Fig. 1-5 The air hole 31 is provided with the example of the side of the bag body 1 and the side of the cover, for the sake of aesthetics, it can also be provided with a hidden place on the rear side.

The inflation nozzle 51 is also connected to an inflation rod (not shown in the figure), the inflation rod can be an electric inflation rod or a manual inflation rod, and the inflation nozzle 51 and the inflation rod are more preferably connected in a detachable manner so as to facilitate automatic inflation Inflation and deflation of the pad and folding of the insulation bag.

The self-inflating cushion includes a composite layer and a TPU foam layer, and the composite layer is bonded to the TPU foam layer. The composite layer can be made of polyester and TPU film or PVC film, or nylon cloth and TPU film or PVC film. become.

The thickness of the self-inflating cushion is 3cm. For general heat preservation needs, a 3cm thick self-inflating cushion can meet the heat preservation needs. Of course, the inflation thickness is not limited to this, and it can be adjusted appropriately for heat preservation bags with different heat preservation requirements.

The above are only specific embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. All equivalent changes made according to the design idea of this case fall within the scope of protection of this case.

Claims (6)

1. The portable inflatable heat preservation bag is characterized in that: it includes a bag body and a bag cover. placed in the cavity; the insulation layer is a self-inflating cushion. 2. The portable inflatable heat preservation bag as claimed in claim 1, characterized in that: the outer layer of the bag and the outer layer of the cover are provided with inflation holes for the inflation nozzle of the automatic inflatable cushion to pass through, and the inflation nozzle and the inflation hole The inner edge joins seamlessly. 3. The portable inflatable heat preservation bag according to claim 2, characterized in that: the air hole in the outer layer of the bag is opened at the junction of the back or upper side of the bag body and the cover, and the air hole in the outer layer of the cover is opened in Back side of the cover. 4. The portable inflatable heat preservation bag according to claim 2 or 3, characterized in that: the inflatable nozzle is also connected with an inflatable rod. 5. The portable inflatable heat preservation bag according to claim 1, characterized in that: the self-inflating cushion includes a composite layer and a TPU foam layer, the composite layer is bonded to the TPU foam layer, and the composite layer is made of polyester and TPU film or PVC film Composite, or made of nylon cloth and TPU film or PVC film. 6. The portable inflatable heat preservation bag according to claim 1, wherein the thickness of the self-inflating cushion is 3cm when fully inflated.