Cooling vest
By hot-pressing the front and back panels of the vest, using Velcro fasteners and multiple cold storage chambers, the problem of complex structure and small contact area of traditional cooling vests is solved, achieving better cooling effect and simplifying production and assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional cooling vests have a complex structure, are inconvenient to assemble, have a small contact area with cold water pipes, and have poor cooling effect.
The vest's front and back panels are heat-pressed, connected with Velcro straps, and multiple cooling chambers are incorporated to increase the contact area with the human body. Cooling is achieved through phase change materials, simplifying the production and assembly process.
It improves cooling performance, simplifies production and assembly processes, adapts to different body types, and enables quick wear.
Smart Images

Figure CN224038529U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of vest, concretely relates to a cooling vest. BACKGROUND
[0002] In high-temperature operation environment, such as metallurgy, fire fighting, building construction and the like, in order to prevent human body temperature from being too high and causing heatstroke and other health problems, people usually adopt the way of wearing cooling clothes to realize the rapid cooling of human body.
[0003] The traditional cooling vest usually has a pocket on the clothes, and an ice bag is put in the pocket to realize the purpose of cooling. However, this cooling method has a small contact area between the ice bag and the human body due to the limitation of the number of pockets, and the cooling effect is poor.
[0004] In order to solve the above technical problems, for example, the authorized announcement No. CN202722566U discloses a cooling vest, which specifically discloses that the cooling vest comprises a vest body, the vest body comprises a first front piece, a back piece and a second front piece, the left side of the first front piece is connected with the right side of the back piece, and the right side of the second front piece is connected with the left side of the back piece; the inner side of the first front piece, the back piece and the second front piece is provided with a refrigeration water pipe, the first front piece is provided with a first cold source and a water pump, the second front piece is provided with a second cold source; the water pump, the first cold source, the second cold source and the refrigeration water pipe have a quick plug-in connector, and the quick plug-in connector realizes the quick connection of the first cold source with the refrigeration water pipe, the second cold source with the refrigeration water pipe and the water pump with the refrigeration water pipe.
[0005] Although the above-mentioned cooling vest can realize a larger cooling area through full coverage of the vest body, it still has some deficiencies. For example, the cooling vest comprises a first front piece, a back piece and a second front piece, and is provided with a refrigeration water pipe on the first front piece, the back piece and the second front piece, and is also provided with a cold source and a water pump on the first front piece and the second front piece, so the structure is relatively complex and is not convenient for production; when assembling, the refrigeration water pipe in the cooling vest needs to be arranged on the first front piece, the back piece and the second front piece in a serpentine distribution manner, so the assembly is not convenient and fast; finally, the contact area between the cold water pipe and the human body is small, and the cooling effect is poor.
[0006] Therefore, it is necessary to make further improvement on the prior art. UTILITY MODEL CONTENT
[0007] In view of the problems existing in the prior art, the utility model discloses a cooling vest, which is processed by a hot-pressing mode for a front piece and a back piece of the vest, and is simple to produce; a plurality of connecting belts are arranged between the front piece and the back piece of the vest, and are connected by a nylon fastener mode, so that the front piece and the back piece of the vest can be quickly assembled; a plurality of cold storage cavities are used to replace the pipeline cooling mode, the contact area with the human body is increased, and the cooling effect is improved.
[0008] In order to achieve the above object, the technical scheme of the utility model is:
[0009] A cooling vest, comprising a front piece and a back piece of the vest, a first connecting belt is connected between two shoulder parts of the front piece and the back piece of the vest by a nylon fastener mode, and a second connecting belt is connected on both sides of the waist part of the front piece and the back piece of the vest by a nylon fastener mode; the front piece and the back piece of the vest have an inner layer and an outer layer respectively, the two ends of the first connecting belt are connected to the nap surface of the nylon fastener on the outer layer respectively, and the two ends of the second connecting belt are connected to the nap surface of the nylon fastener on the outer layer respectively; a plurality of independent and sealed cold storage cavities are formed between the inner layer and the outer layer by a hot-pressing mode, and a phase change material is arranged in each cold storage cavity; an adjusting buckle for adjusting the length of the first connecting belt and the second connecting belt is further arranged on the first connecting belt and the second connecting belt respectively.
[0010] Further, the two ends of the first connecting belt and the second connecting belt are respectively provided with a hook surface bonded with the nap surface. Through the above arrangement, the first connecting belt and the second connecting belt are connected to the front piece and the back piece of the vest more conveniently and quickly.
[0011] Further, the nap surface comprises a first nap surface and a second nap surface arranged at the two shoulder parts of the front piece, and a third nap surface and a fourth nap surface arranged at the two shoulder parts of the back piece, the first connecting belt has two, and the hook surfaces on the two ends of one of the first connecting belts are respectively bonded with the first nap surface and the third nap surface, and the hook surfaces on the two ends of the other of the first connecting belts are respectively bonded with the second nap surface and the fourth nap surface. Through the above arrangement, the two shoulder parts of the front piece and the back piece of the vest can be conveniently and quickly connected.
[0012] Further, the said wool surface also includes a fifth wool surface and a sixth wool surface arranged on both sides of the waist of the front piece of the vest, and a seventh wool surface and an eighth wool surface arranged on both sides of the waist of the back piece of the vest, and the said second connecting belt is provided with two, and the hook surface on one end of the second connecting belt is respectively bonded with the fifth wool surface and the seventh wool surface, and the hook surface on the other end of the second connecting belt is respectively bonded with the sixth wool surface and the eighth wool surface. Through the above arrangement, the waist of the front piece of the vest and the back piece of the vest can be conveniently and quickly connected.
[0013] Further, the said plurality of cold storage cavities protrude from the inner side surface of the outer layer. Through the above arrangement, the cold storage cavities can protrude and contact the human body, and have better cooling effect.
[0014] Further, the edge of each said cold storage cavity is respectively formed with a pressing groove. Through the above arrangement, each cold storage cavity is independent and sealed.
[0015] Further, each said pressing groove is formed by hot pressing the inner layer to the outer layer.
[0016] Further, the front piece of the vest and the back piece of the vest are made of plastic material. Through the above arrangement, the front piece of the vest and the back piece can be conveniently attached to the wearer.
[0017] Further, a plurality of pressing grooves are formed on the inner layer by hot pressing the outer layer, and the plurality of pressing grooves make the adjacent cold storage cavities independent and sealed. When the user wears it, it ensures that each cold storage cavity will not be affected by the local cooling effect due to the reduction of the phase change material in the cold storage cavity caused by extrusion.
[0018] Further, the edges of the outer layer and the inner layer are sealingly connected by hot pressing. It is convenient for the production of the cooling vest.
[0019] Further, the front piece of the vest and the back piece of the vest are made of plastic material. It can be conveniently attached to the wearer.
[0020] The beneficial effects of the utility model are as follows:
[0021] (1) The front piece of the vest and the back piece of the vest are processed by hot pressing, and the production is simple; a plurality of connecting belts are arranged between the front piece of the vest and the back piece of the vest, and the front piece of the vest and the back piece of the vest are connected in the form of nylon buckles, so that the front piece of the vest and the back piece of the vest can be quickly assembled; a plurality of cold storage cavities are used to replace the pipeline cooling mode, which increases the contact area with the human body and improves the cooling effect.
[0022] (2) The adjusting buckle for adjusting the length is further arranged on the first connecting belt and the second connecting belt, so that the size of the cooling vest can be adjusted by changing the folding length of the first connecting belt and the second connecting belt.
[0023] (3) The front piece and the back piece of the vest can be placed in the refrigeration equipment for refrigeration treatment before use, and the front piece and the back piece are taken out after refrigeration is completed, and then the front piece and the back piece are quickly assembled, so that the structure is simple and convenient and fast to wear. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 is a schematic view of the inner layer of the front piece and the back piece of the vest of the utility model;
[0025] Figure 2 is a schematic view of the outer layer of the front piece and the back piece of the vest of the utility model;
[0026] Figure 3 is an exploded schematic view of the overall structure of the utility model;
[0027] Figure 4 is an exploded schematic view of part of the structure of the utility model;
[0028] Figure 5 is a schematic view of the inner layer of the back piece of the vest of the utility model;
[0029] Figure 6 is a sectional view of the back piece A-A of the vest of the utility model.
[0030] REFERENCE NUMERALS
[0031] 1, front piece of vest; 2, back piece of vest; 3, first connecting belt; 4, second connecting belt; 5, inner layer; 6, outer layer; 7, nap surface; 71, first nap surface; 72, second nap surface; 73, third nap surface; 74, fourth nap surface; 75, fifth nap surface; 76, sixth nap surface; 77, seventh nap surface; 78, eighth nap surface; 79, ninth nap surface;
[0032] 8, cold storage cavity; 9, pressing groove; 10, adjusting buckle. DETAILED DESCRIPTION
[0033] The utility model will be further described below in combination with the drawings and specific embodiments, and the following description is only exemplary and does not limit the protection scope of the utility model.
[0034] As Figures 1-6As shown in the figure, a cooling vest includes a front vest 1 and a back vest 2, a first connecting belt 3 is connected between the two shoulders of the front vest 1 and the back vest 2 by means of a Velcro, and a second connecting belt 4 is connected on both sides of the waist of the front vest 1 and the back vest 2 by means of a Velcro. Through the above setting, the first connecting belt 3 can connect the two shoulders of the front vest 1 and the back vest 2, and the Velcro connection makes the connection more convenient and fast.
[0035] As shown in the figure, Figure 3 and Figure 6 The front vest 1 and the back vest 2 respectively have an inner layer 5 and an outer layer 6, the two ends of the first connecting belt 3 are respectively connected to the Velcro hook surface 7 on the outer layer 6, and the two ends of the second connecting belt 4 are respectively connected to the Velcro hook surface 7 on the outer layer 6. Specifically, the two ends of the first connecting belt 3 and the second connecting belt 4 are respectively provided with a Velcro hook surface (not marked in the figure) which is bonded to the hook surface 7. More specifically, the hook surface 7 is fixed to the surface of the outer layer 6, which is made of relatively hard plastic material; the hook surface is provided at the two ends of the first connecting belt 3 and the second connecting belt 4, which is made of relatively soft plastic material; by pressing the hook surface 7 to contact the hook surface, the hook surface 7 and the hook surface are intertwined to form a physical fixed connection.
[0036] As shown in the figure, Figure 3 In this embodiment, the hook surface 7 includes a first hook surface 71 and a second hook surface 72 provided at the two shoulders of the front vest 1, and a third hook surface 73 and a fourth hook surface 74 provided at the two shoulders of the back vest 2, and the first connecting belt 3 is provided with two, one of which is bonded to the first hook surface 71 and the third hook surface 73 at its two ends, and the other is bonded to the second hook surface 72 and the fourth hook surface 74 at its two ends. Through the above setting, the two shoulders of the front vest 1 and the back vest 2 can be conveniently and quickly connected.
[0037] As shown in the figure, Figure 3 In this embodiment, the hook surface 7 also includes a fifth hook surface 75 and a sixth hook surface 76 provided on both sides of the waist of the front vest 1, and a seventh hook surface 77 and an eighth hook surface 78 provided on both sides of the waist of the back vest 2, and the second connecting belt 4 is provided with two, one of which is bonded to the fifth hook surface 75 and the seventh hook surface 77 at its two ends, and the other is bonded to the sixth hook surface 76 and the eighth hook surface 78 at its two ends. Through the above setting, the two sides of the waist of the front vest 1 and the back vest 2 can be conveniently and quickly connected.
[0038] As shown in the figure, Figure 3 In order to mount or wear more items on the cooling vest, the hook surface 7 also includes a ninth hook surface 79 provided at the chest, so that the items can be connected to the ninth hook surface 79.
[0039] As shown in Figure 4 and Figure 6 , a plurality of independent and sealed cold storage cavities 8 are formed between the inner layer 5 and the outer layer 6 by hot pressing, and a phase change material is arranged in each cold storage cavity 8. Specifically, the plurality of cold storage cavities 8 protrude from the inner side surface of the outer layer 6. Through the above arrangement, the cold storage cavities 8 can protrude and contact the human body, and better cooling effect can be achieved. At the same time, the front piece 1 and the back piece 2 of the vest are processed by hot pressing, which is simple and convenient for production. In addition, the plurality of independent and sealed cold storage cavities 8 ensure that each cold storage cavity 8 will not cause the phase change material in the cold storage cavity 8 to decrease due to extrusion, thereby affecting the local cooling effect when the user wears it.
[0040] In this embodiment, the phase change material (PCM) contains 0.1% preservative, 3% sodium carboxymethyl cellulose, and 96.9% water.
[0041] As shown in Figure 4 and Figure 6 , in this embodiment, a pressing groove 9 is formed at the edge of each cold storage cavity 8. Specifically, each pressing groove 9 is formed by hot pressing the inner layer 5 to the outer layer 6. Through the above arrangement, each cold storage cavity 8 is independent and sealed.
[0042] In this embodiment, the front piece 1 and the back piece 2 of the vest are made of plastic material. Correspondingly, the outer layer 6 and the inner layer 5 are also made of plastic material. When the front piece 1 and the back piece 2 of the vest are processed, the inner layer 5 is first made by a mold, then the phase change material is injected into each cold storage cavity 8, and finally the outer layer 6 is connected to the inner layer 5 by hot pressing.
[0043] The cooling vest in this embodiment is first placed in a refrigerator or freezer for freezing treatment before use, and then the front piece 1 and the back piece 2 are taken out after the phase change material is frozen, and then assembled for wearing.
[0044] As shown in Figure 1 , adjusting buckles 10 are also arranged on the first connecting belt 3 and the second connecting belt 4 respectively for adjusting the length thereof. In this embodiment, the adjusting buckle 10 is a sun buckle, which adjusts the size of the cooling vest by changing the folding length of the first connecting belt 3 and the second connecting belt 4 respectively, so that the cooling vest can adapt to the needs of different body shapes.
[0045] The utility model is not limited to the above embodiment, if the various modifications or deformation of the utility model do not deviate from the spirit and scope of the utility model, if these modifications and deformation belong to the right claim and equivalent technical scope of the utility model, then the utility model also intends to contain these modifications and deformation.
Claims
1. A cooling vest, characterized in that : The vest front and the vest back are respectively provided with an inner layer and an outer layer, two ends of the first connecting belt are respectively connected to the hook surface of the outer layer, and two ends of the second connecting belt are respectively connected to the hook surface of the outer layer. The inner layer and the outer layer are formed with a plurality of independent and sealed cold storage cavities by hot pressing, and each cold storage cavity is provided with a phase change material. The first connecting belt and the second connecting belt are respectively provided with adjusting buckles for adjusting the length thereof.
2. The cooling vest of claim 1, wherein: Two ends of the first connecting belt and the second connecting belt are respectively provided with a hook surface bonded to the hook surface.
3. The cooling vest of claim 2, wherein: The hook surface includes a first hook surface and a second hook surface arranged at the two shoulder portions of the vest front, and a third hook surface and a fourth hook surface arranged at the two shoulder portions of the vest back, and the first connecting belt is provided with two, one of which is provided with the hook surface bonded to the first hook surface and the third hook surface at two ends thereof, and the other of which is provided with the hook surface bonded to the second hook surface and the fourth hook surface at two ends thereof.
4. The cooling vest of claim 2, wherein: The hook surface further includes a fifth hook surface and a sixth hook surface arranged at the two sides of the waist portion of the vest front, and a seventh hook surface and an eighth hook surface arranged at the two sides of the waist portion of the vest back, and the second connecting belt is provided with two, one of which is provided with the hook surface bonded to the fifth hook surface and the seventh hook surface at two ends thereof, and the other of which is provided with the hook surface bonded to the sixth hook surface and the eighth hook surface at two ends thereof.
5. The cooling vest of claim 1, wherein: A plurality of the cold storage cavities protrude from the inner side surface of the outer layer.
6. The cooling vest of claim 1, wherein: Each of the cold storage cavities is formed with a pressing groove at the edge thereof.
7. The cooling vest of claim 6, wherein: Each of the pressing grooves is formed by hot pressing the inner layer to the outer layer.
8. The cooling vest of claim 1, wherein: The vest front and the vest back are both made of plastic material.
Citation Information
Patent Citations
Cooling vest
CN202722566U