Adjustable inflatable heat preservation bag

Abstract

The utility model relates to the related technical field of heat preservation bags, and discloses an adjustable inflatable heat preservation bag which comprises a leg guard lantern ring, the leg guard lantern ring comprises a shell, a hook-and-loop fastener is installed on the outer surface of the shell, a penetrating inner cavity is formed in the shell, a middle-layer air bag is fixedly installed on the inner wall of the penetrating inner cavity, and a middle-layer air bag is fixedly installed on the inner wall of the middle-layer air bag. An upper-layer air bag is arranged above the middle-layer air bag, a lower-layer air bag is arranged below the middle-layer air bag, top end protecting covers are installed at the upper end and the lower end of the shell, a closed space can be formed in the shell by extruding the inflatable air bags of the heat preservation bag, and compared with a traditional non-inflatable heat preservation bag, the sealing performance of the heat preservation bag is remarkably improved. After the bag is inflated, air in the bag forms an effective barrier, and water can be effectively prevented from permeating into the bag from the outside.

Description

Technical Field

[0001] The utility model belongs to the technical field related to heat preservation bags, and more specifically, particularly relates to an adjustable inflatable heat preservation bag. Background Art

[0002] As people become more interested in outdoor activities, such as camping, hiking, and mountaineering, the demand for lightweight, portable equipment that can provide insulation has also increased accordingly. However, traditional insulation bags have some problems: they can only be simply inflated for insulation, and usually use thicker insulation materials, so the overall size is large, the weight is heavy, and it is not convenient to carry and use. In addition, traditional insulation bags need to be inflated with an air pump. In addition, when encountering limb injuries in the water, traditional insulation bags can only perform simple floating movements, and cannot isolate the wound. The wound is immersed in the water for a long time, resulting in secondary infection of the wound.

[0003] Therefore, in view of this, the existing structure and defects are studied and improved, and an adjustable inflatable insulation bag is provided, in order to achieve the purpose of having more practical value. Utility Model Content

[0004] The utility model provides an adjustable inflatable heat-insulating bag, which is used to overcome the above-mentioned defects in the prior art.

[0005] The purpose and effect of the adjustable inflatable heat preservation bag of the utility model are achieved by the following specific technical means:

[0006] An adjustable inflatable heat-insulating bag comprises: a leg guard ring, the leg guard ring comprises a shell, the outer surface of the shell is provided with Velcro, the inside of the shell is provided with a penetrating inner cavity, the inner wall of the penetrating inner cavity is fixedly provided with a middle-layer airbag, an upper-layer airbag is provided above the middle-layer airbag, and a lower-layer airbag is provided below the middle-layer airbag, top protective covers are provided at the upper and lower ends of the shell, a top-opening airbag is fixedly provided inside the top-opening protective cover, and the top-opening airbag is connected to the upper-layer airbag, the middle-layer airbag and the lower-layer airbag.

[0007] According to a further technical solution, a spring inflation tube is provided below the leg guard ring.

[0008] According to a further technical solution, a transverse connecting tube is connected to the surface of the spring inflation tube, and an inflatable airbag is fixedly connected to the end of the transverse connecting tube.

[0009] According to a further technical solution, a cross-folded plate is connected below the spring inflation tube, and a floating plate is provided in a rectangular array on the side surface of the cross-folded plate.

[0010] According to a further technical solution, a central sphere is provided in the middle of the lower surface of the floating plates provided in the array, and a connecting air pipe is fixedly connected between the central sphere and the floating plates provided in the array.

[0011] According to a further technical solution, herbal medicine is attached to the inner surface of the middle layer airbag.

[0012] According to a further technical solution, the central sphere is connected to the interior of the air delivery cavity, and the air delivery cavity is connected to the top airbag, the upper airbag, the middle airbag, and the lower airbag.

[0013] According to a further technical solution, an air delivery cavity is provided inside the spring inflation tube, an inflation inner cavity is provided inside the inflatable airbag, and the inflation inner cavity is connected to the air delivery cavity.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By squeezing the inflatable airbag of the insulation bag, a closed space is formed inside the shell, and its sealing is significantly improved compared to traditional non-inflated insulation bags. After inflation, the air inside the bag forms an effective barrier, which can effectively prevent moisture from penetrating into the bag from the outside. Even in a humid or splashing environment, the inflation layer can provide a good isolation effect, avoiding direct contact with moisture and reducing the insulation performance of the insulation items. In addition, whether floating on the water, walking in the rain or on a slippery ground, the inflatable insulation bag can maintain good waterproof performance, ensuring that the internal items are dry and the insulation effect is not affected.

[0016] By squeezing the inflated airbags, the upper and lower airbags can squeeze the legs, and this squeezing can help provide local pressure and support, which is beneficial for controlling bleeding, reducing edema and promoting wound healing. In addition, squeezing can also help fix the dressing, keep the wound clean, avoid bacterial infection, provide a comfortable warming effect, promote blood circulation, speed up metabolism, transport oxygen and nutrients, relieve pain, reduce swelling, reduce the risk of infection, maintain the shape of the wound, and promote healing.

[0017] The insulation bag can be quickly inflated by squeezing the inflatable airbag, and the gas can be quickly filled into the insulation bag by squeezing, thereby improving the insulation effect. The inflation volume can be better controlled by squeezing and inflating, so that the gas distribution in the insulation bag is more uniform, thereby improving the insulation effect. In addition, the inflatable insulation bag is usually made of light and easy-to-carry materials, and the insulation bag can be better stored and carried by squeezing and inflating. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the appearance structure of the utility model.

[0019] Figure 2 It is a front view structural schematic diagram of the utility model.

[0020] Figure 3 It is a side structural schematic diagram of the utility model.

[0021] Figure 4 It is a schematic diagram of the structure of the utility model when viewed from above.

[0022] Figure 5 It is a cross-sectional structural schematic diagram of the utility model.

[0023] Figure 6 It is a schematic diagram of the appearance structure of the leg guard ring 16 in the utility model.

[0024] Figure 7 It is a schematic cross-sectional view of the leg guard ring 16 in the utility model. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0026] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0028] As attached Figure 1 To Attachment Figure 7 As shown:

[0029] The utility model provides an adjustable inflatable heat-insulating bag.

[0030] See attached Figure 1 To Attachment Figure 7 , including: a leg guard loop 16, the leg guard loop 16 includes a shell 25, the outer surface of the shell 25 is installed with a Velcro 24, the shell 25 is provided with a penetrating inner cavity 26, the inner wall of the penetrating inner cavity 26 is fixedly installed with a middle airbag 20, an upper airbag 19 is provided above the middle airbag 20, and a lower airbag 21 is provided below the middle airbag 20, top protective covers 23 are installed at the upper and lower ends of the shell 25, a top airbag 22 is fixedly installed inside the top protective cover 23, and the top airbag 22 is connected with the upper airbag 19, the middle airbag 20 and the lower airbag 21.

[0031] Preferably, see Attachment Figure 1 A spring inflation tube 13 is provided below the leg guard ring 16 .

[0032] Preferably, see Attachment Figure 1 A transverse connecting tube 14 is connected to the surface of the spring inflation tube 13 , and an inflatable airbag 15 is fixedly connected to the end of the transverse connecting tube 14 .

[0033] Preferably, see Attachment Figure 1 A cross folded plate 12 is connected to the lower part of the spring inflation tube 13 , and a floating plate 11 is provided in a rectangular array on the side surface of the cross folded plate 12 .

[0034] Preferably, see Attachment Figure 4 A central sphere 17 is provided in the middle of the lower surface of the floating plates 11 provided in the array, and a connecting air pipe 18 is fixedly connected between the central sphere 17 and the floating plates 11 provided in the array.

[0035] Preferably, see Attachment Figure 5 The inner surface of the middle layer airbag 20 is provided with herbal medicine 29 .

[0036] Preferably, see Attachment Figure 4 The central ball 17 is connected to the inside of the air delivery cavity 27, and the air delivery cavity 27 is connected to the top airbag 22, the upper airbag 19, the middle airbag 20, and the lower airbag 21.

[0037] Preferably, see Attachment Figure 5 The spring inflation tube 13 has an air delivery cavity 27 inside, and the inflatable airbag 15 has an inflation inner cavity 28 inside. The inflation inner cavity 28 is connected to the air delivery cavity 27 .

[0038] Specific usage of this utility model:

[0039] When the utility model is not in use, the floating board 11, the leg guard ring 16 and the transverse connecting tube 14 are compressed into small pieces for easy storage and use. When using the utility model, the utility model is first unfolded. After the utility model is unfolded, the floating board 11 and the inflatable airbag 15 can be partially pulled out, and then the inflatable airbag 15 is quickly and repeatedly squeezed so that the gas generated by the squeezing enters the central sphere 17 through the air delivery cavity 27. Then, the floating board 11 provided in the array is quickly inflated through the connecting air pipe 18 provided on the periphery of the central sphere 17, and when inflating, all the airbags provided inside the leg guard ring 16 will be inflated at the same time. After the top airbags 22 provided at both ends of the leg guard ring 16 are inflated, the Velcro 24 can be untied, and then the patient's foot is inserted into the penetrating inner cavity 26, and the middle airbag 20 is attached to the surface of the affected part, and then pressed. When the upper airbag 19, the lower airbag 21 and the top airbag 22 are inflated, While fully inflated, the top airbag 22 will first provide outer circle protection for the upper and lower ends of the leg, and the upper airbag 19 and the lower airbag 21 provided at the same time will compress the upper and lower ends of the wound in all aspects, and finally, when the middle airbag 20 is inflated, the herbal medicine 29 provided on the surface of the middle airbag 20 will be squeezed and contacted with the surface of the leg wound to form a dressing action, and finally, when the leg guard ring 16 is completely tied to the leg, the Velcro 24 provided on the surface of the shell 25 is locked and squeezed to prevent the leg guard ring 16 from falling off as a whole; finally, when the utility model is fully inflated, the floating board 11 provided by the utility model will float on the water surface, and after the legs are dressed, you can climb on the surface of the floating board 11 for floating and resting, and after the last use is completed, the Velcro 24 provided on the surface of the shell 25 can be unlocked, and then the floating board 11 is folded in half horizontally, and then folded in half horizontally to squeeze the spring inflation tube 13 part and the leg guard ring 16 part downward for storage.

[0040] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An adjustable inflatable heat preservation bag, comprising a leg guard ring, characterized in that: The leg guard collar includes a shell, a Velcro is installed on the outer surface of the shell, a penetrating inner cavity is provided inside the shell, a middle-layer airbag is fixedly installed on the inner wall of the penetrating inner cavity, an upper-layer airbag is provided above the middle-layer airbag, and a lower-layer airbag is provided below the middle-layer airbag. Top protective covers are installed at the upper and lower ends of the shell, a top-opening airbag is fixedly installed inside the top-opening protective cover, and the top-opening airbag is connected to the upper-layer airbag, the middle-layer airbag and the lower-layer airbag.

2. The adjustable inflatable heat-insulating bag according to claim 1, characterized in that: A spring inflation tube is arranged below the leg guard ring.

3. The adjustable inflatable heat-insulating bag according to claim 2, characterized in that: A transverse connecting tube is connected to the surface of the spring inflation tube, and an inflatable airbag is fixedly connected to the end of the transverse connecting tube.

4. The adjustable inflatable heat-insulating bag according to claim 3, characterized in that: A cross folding plate is connected to the lower part of the spring inflation tube, and a floating plate is arranged in a rectangular array on the side surface of the cross folding plate.

5. The adjustable inflatable heat-insulating bag according to claim 4, characterized in that: A central sphere is provided in the middle of the lower surface of the floating plates provided in the array, and a connecting air pipe is fixedly connected between the central sphere and the floating plates provided in the array.

6. The adjustable inflatable heat-insulating bag according to claim 1, characterized in that: The inner surface of the middle layer air bag is provided with herbal medicine.

7. The adjustable inflatable heat-insulating bag according to claim 5, characterized in that: An air delivery cavity is provided inside the spring inflation tube, an inflation inner cavity is provided inside the inflatable airbag, and the inflation inner cavity is communicated with the air delivery cavity.

8. The adjustable inflatable heat-insulating bag according to claim 7, characterized in that: The central sphere is connected to the inside of the air delivery cavity, and the air delivery cavity is connected to the top airbag, the upper airbag, the middle airbag, and the lower airbag.

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