Life jacket with heating and heat preservation functions

Abstract

The utility model discloses a life jacket with heating and heat preservation functions in the technical field of rescue equipment, which comprises a life jacket body, a plurality of rows of independent air bags are arranged outside the life jacket body, lantern rings are arranged on the independent air bags, a plurality of lacing belts are arranged on the life jacket body, the lacing belts are jointly connected with a connecting belt, and the connecting belt is connected with the life jacket body. The life jacket with the heating function solves the problems that connection of all parts of an existing life jacket with the heating function is loose, the life jacket can be flushed up by water flow in a water area with the too high flow speed, the parts of the life jacket are prone to being far away from a wearer, and the life jacket is prone to being damaged due to the fact that the parts of the life jacket are prone to being far away from the wearer. Therefore, the problem is further reduced.

Description

Technical Field

[0001] This utility model relates to the field of rescue equipment technology, specifically a life jacket with heating and heat preservation functions. Background Technology

[0002] A life jacket, also known as a life vest, is a life-saving garment. Designed similarly to a vest, it is made of nylon or neoprene fabric, buoyancy materials, inflatable materials, and reflective materials. It typically has a lifespan of 5-7 years and is one of the life-saving devices used on ships and airplanes. It is generally vest-style and made of foam plastic or cork. When worn, it provides sufficient buoyancy to keep the head above water.

[0003] Existing life jackets rarely have heat-generating and heat-retaining functions. When lifeguards and wearers are in the water, the water will take away the wearer's body heat. For wearers with weaker constitutions, this can easily lead to rapid hypothermia, which reduces the wearer's waiting time for rescue and lowers their chances of survival. Moreover, the connections between the various parts of existing life jackets with heat-generating functions are relatively loose. In waters with strong currents, the life jacket can be swept up by the current, and parts of the life jacket can easily move away from the wearer, further reducing their chances of survival.

[0004] Therefore, those skilled in the art have provided a life jacket with heat-generating and heat-insulating functions to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a life jacket with heating and heat preservation functions to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a life jacket with heating and heat preservation function, comprising a life jacket body, the exterior of which is provided with multiple rows of independent airbags, each independent airbag having a collar, the body having multiple tightening straps, and the multiple tightening straps being connected together by a connecting strap.

[0007] Preferably, the two connecting straps are connected by a strap buckle, which is attached to the end of the tightening strap.

[0008] Preferably, the body includes a base layer, an insulation layer is provided on one side of the base layer, an inner lining layer is provided on one side of the insulation layer, and multiple heating layers are also provided on the insulation layer.

[0009] Preferably, a cavity is formed between the inner lining layer and the insulation layer, and the heating layer is disposed opposite to the protrusion.

[0010] Preferably, the inner lining layer has multiple protrusions.

[0011] Preferably, a waterproof layer is provided on the side of the base layer that is opposite to the inner lining layer.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this utility model, by setting multiple independent airbags connected by tightening straps, and the multiple tightening straps are connected together by two connecting straps, the multiple airbags on the life jacket can wrap around the upper body of the life jacket, avoiding the problem that existing life jackets will separate from the life jacket when wet underwater, and ensuring the heat preservation effect.

[0014] 2. In this utility model, by setting an inner lining layer on the main body, and setting protrusions on the inner lining layer, the heating layer is set directly opposite the protrusions. In this way, the heat of the heating layer will be conducted to the protrusions through radiation, and the protrusions will then conduct the heat to the wearer's body, avoiding direct contact between the heat source and the wearer's skin, and avoiding burns to the wearer. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the layered structure of the life jacket body of this utility model.

[0017] In the diagram: 1. Main body; 2. Independent airbag; 3. Loop; 4. Fastening strap; 5. Connecting strap; 6. Base layer; 7. Insulation layer; 8. Inner lining layer; 9. Protrusion; 10. Heating layer; 11. Waterproof layer. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] All electronic components in this application are controlled by an external controller.

[0020] Please see Figures 1-2 In this embodiment of the present invention, a life jacket with heating and heat preservation function includes a life jacket body 1. The body 1 is provided with multiple rows of independent airbags 2. Each independent airbag 2 is provided with a collar 3. The body 1 is provided with multiple tightening straps 4. The multiple tightening straps 4 are connected together by a connecting strap 5. Two connecting straps 5 are connected by a back strap buckle. The back strap buckle is connected to the end of the tightening strap 4.

[0021] Multiple rows of independent airbags 2 are sewn onto the outside of the main body 1. The independent airbags 2 are inflated to help the wearer float on the water. The sleeve is integrally formed on the outside of the independent airbags 2. The tightening straps 4 pass through multiple loops 3 in the same row. The connecting straps 5 are sewn together with the multiple tightening straps 4 to keep the shape of the life jacket stable and prevent the part of the life jacket from moving away from the wearer when entering the water. The buckle of the back strap is the buckle commonly used on backpacks. The end of the tightening strap 4 is threaded onto the buckle of the back strap. The position of the connection between the tightening strap 4 and the buckle of the back strap can be adjusted to adjust the tightness according to the body shape of the life jacket.

[0022] In one embodiment, specifically, the body 1 includes a base layer 6, an insulation layer 7 on one side of the base layer 6, an inner lining layer 8 on one side of the insulation layer 7, a plurality of protrusions 9 on the inner lining layer 8, and a plurality of heating layers 10 on the insulation layer 7. A cavity is formed between the inner lining layer 8 and the insulation layer 7. The heating layers 10 are positioned opposite to the protrusions 9. The base layer 6 shapes this life jacket. The insulation layer 7 is bonded to the base layer 6, and the inner lining layer 8 is bonded to the insulation layer 7. The insulation layer 7 is made of heat-insulating material, preferably high-temperature resistant polyester fiber. The inner lining layer 8 is bonded to one side of the insulation layer 7. The cross-section of the inner lining layer 8 is corrugated, and the protrusions 9 are located at the crests of the corrugated inner lining layer 8. The protrusion 9 contacts the wearer's body. The crest of the inner lining layer 8 is bonded to the insulation layer 7. The heating layer 10 is strip-shaped, and the heat source is a commercially available three-level temperature-controlled carbon fiber heating element. The heating layer 10 is bonded to the insulation layer 7 with high-temperature resistant insulating paint. The heating layer 10 is located between two adjacent crests of the inner lining layer 8. The inner lining layer 8 is made of high-temperature resistant thermal conductive material, preferably aramid fire-retardant coated cloth. This method allows the heat emitted by the heating layer 10 to radiate to the inner lining layer 8 first, and then the inner lining layer 8 conducts the heat to the wearer. This avoids the heat source directly contacting the skin of the life jacket, preventing the heat source from burning the life jacket, and also preventing the heat source from leaking electricity and affecting the wearer.

[0023] Based on the above embodiments, specifically, a waterproof layer 11 is provided on the side of the base layer 6 that is opposite to the inner lining layer 8. The waterproof layer 11 is located on the outer surface of the life jacket. The waterproof layer 11 is preferably made of rubber, which can prevent water from entering the interior and prevent short circuit of the internal heating element.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A life jacket with heat-generating and heat-insulating functions, characterized in that: The utility model relates to a life jacket, which comprises a life jacket body (1), the outside of the body (1) is equipped with multiple rows of independent air bags (2), the independent air bags (2) are equipped with grommets (3), the body (1) is equipped with multiple tightening belts (4), multiple tightening belts (4) are commonly connected with connecting belts (5).

2. The life jacket with heat-generating and heat-retaining functions according to claim 1, characterized in that: Two connecting belts (5) are connected through a back buckle, and the back buckle is connected to the end of the tightening belt (4).

3. The life jacket with heat-generating and heat-retaining functions according to claim 2, characterized in that: The body (1) comprises a base layer (6), one side of the base layer (6) is equipped with a heat preservation layer (7), one side of the heat preservation layer (7) is equipped with an inner lining layer (8), and multiple heating layers (10) are further arranged on the heat preservation layer (7).

4. The life jacket with heat-generating and heat-retaining functions according to claim 3, characterized in that: A cavity is formed between the inner lining layer (8) and the heat preservation layer (7), and the heating layer (10) is arranged opposite to the protrusion (9).

5. The life jacket with heat-generating and heat-retaining functions according to claim 4, characterized in that: Multiple protrusions (9) are arranged on the inner lining layer (8).

6. The life jacket with heat-generating and heat-retaining functions according to claim 5, characterized in that: The side, away from the inner lining layer (8), of the base layer (6) is respectively equipped with a waterproof layer (11).

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