Reusable heat preservation ice bag

The design of the ice pack fixing sleeve and locking components solves the problem of ice pack damage caused by friction during transportation, enabling multiple uses of ice packs and low-temperature protection of goods, thus improving the durability of ice packs and the safety of goods.

CN223460663UActive Publication Date: 2025-10-21ZHEJIANG HUASHENG ARTS & CRAFTS CO LTD
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Patent Information

Application Number
CN202422356286.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-10-21
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

Reusable insulated ice packs are prone to breakage during transportation due to friction when stacked with goods, increasing the risk of goods being exposed to unsuitable temperatures, leading to spoilage or damage.

Method used

An ice bag fixing sleeve and locking assembly is used, including a connecting piece, an elastic piece, a fixing belt and a Velcro. The fixing belt and the Velcro are adhered and fixed to reduce the friction between the ice bag and the cargo, and the protective effect of the ice bag is improved through the separation layer and the anti-sticking film.

Benefits of technology

It effectively reduces the breakage of ice packs during transportation, maintains a low temperature, reduces the probability of goods deteriorating or being damaged, and improves the service life and hygiene of ice packs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heat preservation ice bags, in particular to a reusable heat preservation ice bag which comprises an ice bag, an ice bag fixing sleeve and a locking assembly, the ice bag is movably arranged in the ice bag fixing sleeve, and the locking assembly comprises a connecting piece, an elastic piece, a fixing belt, a first hook-and-loop fastener and a second hook-and-loop fastener. The connecting piece is arranged on the ice bag fixing sleeve, the elastic piece is arranged on the connecting piece, a gap is formed between the elastic piece and the connecting piece, the fixing belt is movably arranged on the elastic piece through the gap, the first hook-and-loop fastener is arranged on the fixing belt, and the second hook-and-loop fastener is arranged on the fixing belt. The ice bag can be secondarily protected through the ice bag fixing sleeve and the locking assembly, friction between the ice bag and goods due to the fact that the ice bag is placed in a heat preservation box and stacked on the goods for a long time in the transportation process of the ice bag is reduced, and the ice bag is prevented from being damaged by the ice bag. And the ice bag is likely to be damaged.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of thermal ice bags, in particular to a reusable thermal ice bag. BACKGROUND

[0002] Reusable thermal ice bags are those designed to be filled and used multiple times. They are generally made of high molecular materials such as superabsorbent polymers and carboxymethyl cellulose, which have the characteristics of water absorption and water retention, so that the ice bag can re-solidify into a solid state after freezing, thereby achieving repeated use. After use, these ice bags can be cleaned and refrozen for next use.

[0003] At present, the Chinese utility model patent application with publication date of October 11, 2022 and publication number CN 217554621U provides an ice bag, which has at least one strip-shaped bag body. Each strip-shaped bag body has two parallel strip-shaped sealing edges, the width of the strip-shaped sealing edge is D, D≥1mm, and the strip-shaped sealing edge serves as the long side of the strip-shaped bag to limit the length of the strip-shaped bag body. The upper part of the strip-shaped bag has a liquid injection section, a liquid storage section is arranged below the liquid injection section, a liquid storage cavity is formed in the liquid storage section, and a liquid injection port is arranged on the liquid injection section and communicates with the liquid storage cavity. The middle part of the liquid storage section is provided with a segmented structure, the segmented structure includes an inner folding edge and a middle easy-to-tear opening, the inner folding edge and the middle easy-to-tear opening are arranged on the inner side and the outer side of the strip-shaped sealing edge, and the positions correspond to each other. The stick ice bag disclosed in the utility model has high overall structural strength, is convenient to form, has low manufacturing cost, and the segmented structure facilitates the segmentation of the stick ice.

[0004] In the related art, the reusable thermal ice bag in the transportation and use process is placed in the thermal box and stacked with the goods. Long-time friction between the ice bag and the goods may cause damage to the ice bag, which may cause the goods to be exposed to unsuitable temperatures, thereby increasing the risk of deterioration or damage.

[0005] Therefore, it is necessary to provide a reusable thermal ice bag to solve the above problems. SUMMARY

[0006] In order to improve the problem that the reusable thermal ice bag in the related art is placed in the thermal box and stacked with goods during transportation and use, and long-time friction between the ice bag and the goods may cause damage to the ice bag, which may cause the goods to be exposed to an unsuitable temperature, thereby increasing the risk of deterioration or damage, embodiments of the present application provide a reusable thermal ice bag, which comprises an ice bag, an ice bag fixing sleeve and a locking assembly, the ice bag is movably arranged in the ice bag fixing sleeve, the locking assembly comprises a connecting piece, an elastic piece, a fixing belt, two first magic tapes and a second magic tape, the connecting piece is arranged on the ice bag fixing sleeve, the elastic piece is arranged on the connecting piece, a gap is arranged between the elastic piece and the connecting piece, the fixing belt is arranged in the gap, the two first magic tapes are arranged at two ends of the fixing belt, and the second magic tape is arranged on a side of the ice bag fixing sleeve away from the connecting piece.

[0007] The reusable thermal ice bag provided by the embodiments of the present application can place the ice bag in the ice bag fixing sleeve, pass the fixing belt through the gap between the elastic piece and the connecting piece, and fix the first magic tape on the fixing belt and the second magic tape on the ice bag fixing sleeve by adhesion, so as to perform a second protection on the ice bag by the ice bag fixing sleeve, thereby reducing the problem that the ice bag is placed in the thermal box and stacked with goods during transportation, long-time friction between the ice bag and the goods may cause damage to the ice bag.

[0008] The above technical solutions in the embodiments of the present application at least have the following technical effects: by adopting the ice bag fixing sleeve and the locking assembly to perform a second protection on the ice bag, the problem that the ice bag is placed in the thermal box and stacked with goods during transportation, long-time friction between the ice bag and the goods may cause damage to the ice bag is reduced.

[0009] In some embodiments, a separation layer is arranged in the ice bag fixing sleeve, and the separation layer divides the ice bag fixing sleeve into two cavities.

[0010] In some embodiments, the height of the separation layer is lower than the height of the ice bag fixing sleeve.

[0011] In some embodiments, an anti-adhesion film is arranged on the ice bag fixing sleeve.

[0012] In some embodiments, the ice bag comprises a first sealing layer, a second sealing layer and a bag body, the first sealing layer is arranged on the bag body, a containing cavity is formed between the first sealing layer and the bag body, and the second sealing layer is arranged on the bag body.

[0013] In some embodiments, the bag body comprises a water absorption layer, a protective layer, an outer packaging bag and a leakage-proof film, the protective layer is arranged on the water absorption layer, the outer packaging bag is arranged on the side of the protective layer away from the water absorption layer, and the leakage-proof film is arranged on the side of the outer packaging bag away from the protective layer.

[0014] In some embodiments, a plurality of positioning holes are arranged on the protective layer, and cooling particles are arranged in the positioning holes. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0016] Figure 1 A three-dimensional structure diagram of the reusable heat preservation ice bag provided by the embodiments of the present application Figure One ;

[0017] Figure 2 A three-dimensional structure diagram of the reusable heat preservation ice bag provided by the embodiments of the present application Figure Two ;

[0018] Figure 3 A three-dimensional structure diagram of the reusable heat preservation ice bag provided by the embodiments of the present application Figure Three ;

[0019] Figure 4 A three-dimensional structure diagram of the ice bag provided by the embodiments of the present application

[0020] Figure 5 A sectional structure diagram of the ice bag provided by the embodiments of the present application

[0021] Figure 6 A magnified view of A in FIG. 1 Figure 5

[0022] In the drawings, various reference signs represent:

[0023] 1, ice bag; 11, accommodating cavity; 12, first sealing layer; 13, second sealing layer; 14, bag body; 141, water absorption layer; 142, protective layer; 143, cooling particles; 144, outer packaging bag; 145, leakage-proof film; 2, ice bag fixing sleeve; 21, partition layer; 22, anti-adhesion film; 3, locking assembly; 31, connecting piece; 32, elastic piece; 33, fixing belt; 34, first magic tape; 35, second magic tape. DETAILED DESCRIPTION

[0024] ​In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application and not to limit the present application.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The description and the drawings of this application together with the above general description are intended to provide further description of the application.

[0026] In order to improve the problem that the reusable thermal ice bag in the related art is placed in the thermal box and stacked with goods during transportation and use, and long-time friction between the ice bag and the goods can cause damage to the ice bag, which can cause the goods to be exposed to an unsuitable temperature, thereby increasing the risk of deterioration or damage, embodiments of the present application provide the following solutions.

[0027] Please refer to Figures 1 to 6 , the present application provides a reusable thermal ice bag 1, which comprises an ice bag 1, an ice bag fixing sleeve 2 and a locking assembly 3, the ice bag 1 is movably arranged in the ice bag fixing sleeve 2, and the locking assembly 3 is arranged on the ice bag fixing sleeve 2.

[0028] In some embodiments, please refer to Figures 3 to 6 , the ice bag 1 comprises a containing cavity 11, a first sealing layer 12, a second sealing layer 13 and a bag body 14, the first sealing layer 12 is arranged on the bag body 14, the containing cavity 11 is formed between the first sealing layer 12 and the bag body 14, the second sealing layer 13 is arranged on the bag body 14, the bag body 14 comprises a water absorption layer 141, a protective layer 142, an outer packaging bag 144 and a leak-proof film 145, the protective layer 142 is arranged on the water absorption layer 141, the outer packaging bag 144 is arranged on the side of the protective layer 142 away from the water absorption layer 141, and the leak-proof film 145 is arranged on the side of the outer packaging bag 144 away from the protective layer 142, a plurality of positioning holes are formed in the protective layer 142, and cooling particles 143 are arranged in the positioning holes.

[0029] In this way, before the user uses the ice bag 1, the ice bag 1 is placed in water, and the water-absorbing layer 141 in the ice bag 1 will start to absorb water until the storage cavity 11 is filled, and the first sealing layer 12 separates the storage cavity 11 into multiple small chambers, so that after the ice bag 1 is damaged, the low temperature can still be maintained, and the probability of goods being deteriorated or damaged is reduced. The second sealing edge is provided around the bag body 14 to provide a second sealing protection for the ice bag 1, thereby reducing the probability of leakage of the bag body 14. Meanwhile, the bag body 14 is composed of the water-absorbing layer 141, the protective layer 142, the outer packaging bag 144, the leakage-proof film 145, and the cooling particles 143. When the water-absorbing layer 141 contacts water, it can quickly absorb water and expand to form a gel-like substance, helping the ice bag 1 maintain a cooling effect during use and evenly distribute the cold. Meanwhile, the protective layer 142 can prevent the water-absorbing layer 141 from directly contacting the skin, avoiding possible discomfort or allergic reactions. In addition, it increases the durability of the ice bag 1 and protects the internal materials from being damaged. The outer packaging layer ensures the hygiene of the ice bag 1 and prevents water and cooling substances from leaking. Meanwhile, it also provides additional protection, allowing the ice bag 1 to be reused without being easily damaged. The leakage-proof film 145 is crucial for the safety of the ice bag 1, as it prevents cooling substances from leaking out when the ice bag 1 is broken or damaged, avoiding contamination and possible harm. The cooling particles 143, which are arranged in the protective layer 142, can slowly release cold when they are frozen, which can be used for cold compress treatment, food preservation, or maintaining low temperature during transportation. The use of cooling particles 143 allows the ice bag 1 to be repeatedly frozen and used, greatly improving its efficiency and economy. The bag body 14, through the water-absorbing layer 141, the protective layer 142, the outer packaging bag 144, the leakage-proof film 145, and the cooling particles 143, reduces the probability of leakage of the bag body 14 and keeps the bag body 14 in a low-temperature state, thereby reducing the probability of goods being deteriorated or damaged.

[0030] In some embodiments, referring to Figures 1 to 3 , the locking assembly 3 includes a connecting piece 31, an elastic piece 32, a fixing band 33, a first magic tape 34, and a second magic tape 35. The connecting piece 31 is arranged on the ice bag fixing sleeve 2. The elastic piece 32 is arranged on the connecting piece 31, and a gap is arranged between the elastic piece 32 and the connecting piece 31. The fixing band 33 is movably arranged on the elastic piece 32 through the gap. The two first magic tapes 34 are arranged at the two ends of the fixing band 33. The second magic tape 35 is arranged on the side of the ice bag fixing sleeve 2 away from the connecting piece 31. A partition layer 21 is arranged in the ice bag fixing sleeve 2, which divides the ice bag fixing sleeve 2 into two chambers. The height of the partition layer 21 is lower than the height of the ice bag fixing sleeve 2. An anti-adhesion film 22 is arranged on the ice bag fixing sleeve 2.

[0031] Thus, the user can place the ice bag 1 soaked in water into the ice bag fixing sleeve 2, which is divided into two chambers by the partition layer 21, and place the goods or articles in the other chamber separated by the partition layer 21, pass the fixing band 33 through the gap between the elastic sheet 32 and the connecting sheet 31, and adhere and fix the two first magic tapes 34 on the fixing band 33 to the second magic tapes 35 on the ice bag fixing sleeve 2 to reduce the friction between the goods and the ice bag 1 during movement. The height of the partition layer 21 is lower than that of the ice bag fixing sleeve 2, which facilitates the fixing of the ice bag fixing sleeve 2. The ice bag fixing sleeve 2 is provided with the anti-sticking film 22, which facilitates the adhesion between the ice bag fixing sleeves 2 in the low-temperature transportation state, improves the service life of the ice bag fixing sleeve 2, and can be easily cleaned after use due to the surface of the anti-sticking film 22 not being easy to stick to water and stains, thereby maintaining the hygiene of the ice bag 1 and quickly replacing the new anti-sticking film 22 when needed, facilitating multiple uses.

[0032] The implementation principle of the reusable heat preservation ice bag 1 is that before the user uses the ice bag 1, the ice bag 1 is placed in water, when the water absorbing layer 141 contacts with the water, it can quickly absorb water and expand to form a gel-like substance, helping the ice bag 1 to maintain the cooling effect during use, and the cold can be uniformly distributed, when the cooling particles 143 are frozen, they can slowly release the cold, which is used for cold compress treatment, food preservation or low temperature preservation during transportation, the use of the cooling particles 143 enables the ice bag 1 to be repeatedly frozen and used until the storage cavity 11 is filled, the first sealing layer 12 divides the storage cavity 11 into a plurality of small chambers, so that after the ice bag 1 is damaged, the low temperature can still be maintained, and the probability of goods deterioration or damage is reduced, the second sealing edge is arranged around the bag body 14, and the ice bag 1 is secondarily sealed and protected, so that the probability of leakage of the bag body 14 is reduced, the user can place the ice bag 1 soaked in water in the ice bag fixing sleeve 2, the ice bag fixing sleeve 2 is divided into two chambers by the partition layer 21, the ice bag 1 is placed in one chamber of the ice bag fixing sleeve 2 divided by the partition layer 21, and goods or articles can be placed in the other chamber of the ice bag fixing sleeve 2 divided by the partition layer 21, the fixing belt 33 is threaded through the gap between the elastic sheet 32 and the connecting sheet 31, the first magic tape 34 on the fixing belt 33 is adhered and fixed to the second magic tape 35 on the ice bag fixing sleeve 2, so that the friction between the goods and the ice bag 1 during movement is reduced, the height of the partition layer 21 is lower than the height of the ice bag fixing sleeve 2, so that the user can fix the ice bag fixing sleeve 2, the ice bag fixing sleeve 2 is provided with the anti-sticking film 22, so that the ice bag fixing sleeve 2 is not adhered between the ice bag fixing sleeve 2 in the low temperature transportation state, the service life of the ice bag fixing sleeve 2 is improved, the surface of the anti-sticking film 22 is not easy to stick water and stains, so that the ice bag 1 can be easily cleaned after use, the hygiene of the ice bag 1 is maintained, and the new anti-sticking film 22 can be quickly replaced when needed, so that the ice bag 1 can be used repeatedly.

[0033] The above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A reusable thermal ice pack, characterized by: The utility model relates to an ice bag fixing sleeve (2) and locking assembly (3) are included, ice bag (1) activity sets up in ice bag fixing sleeve (2), locking assembly (3) includes connecting piece (31), elastic sheet (32), fixed band (33), two first magic tape (34) and second magic tape (35), connecting piece (31) sets up on ice bag fixing sleeve (2), elastic sheet (32) sets up on connecting piece (31), gap is arranged between elastic sheet (32) with connecting piece (31), fixed band (33) is arranged in the gap, two first magic tape (34) are arranged respectively in fixed band (33) both ends, second magic tape (35) sets up on the one side of ice bag fixing sleeve (2) away from connecting piece (31), The ice bag (1) includes a first sealing layer (12), a second sealing layer (13), and a bag body (14), the first sealing layer (12) is arranged on the bag body (14), the first sealing layer (12) and the bag body (14) form a containing cavity (11), and the second sealing layer (13) is arranged on the bag body (14). The bag body (14) includes a water absorption layer (141), a protective layer (142), an outer packaging bag (144), and a leakage-proof film (145), the protective layer (142) is arranged on the water absorption layer (141), the outer packaging bag (144) is arranged on the side of the protective layer (142) away from the water absorption layer (141), and the leakage-proof film (145) is arranged on the side of the outer packaging bag (144) away from the protective layer (142).

2. The reusable insulating ice pack of claim 1, wherein: The ice bag fixing sleeve (2) is provided with a separation layer (21), and the separation layer (21) divides the ice bag fixing sleeve (2) into two cavities.

3. A reusable thermal ice pack according to claim 2, wherein: The height of the separation layer (21) is lower than the height of the ice bag fixing sleeve (2).

4. A reusable thermal ice pack according to claim 3, wherein: The ice bag fixing sleeve (2) is provided with an anti-adhesion film (22).

5. A reusable thermal ice pack according to claim 4, wherein: The protective layer (142) is provided with a plurality of positioning holes, and cooling particles (143) are arranged in the positioning holes.

Citation Information

Patent Citations

  • Rod ice bag

    CN217554621U