Portable blanket with self-heating warm-keeping structure

Abstract

The utility model belongs to the technical field of blankets, and particularly relates to a portable blanket with a self-heating warm-keeping structure, which comprises a package bag, a heating element, a heating element, a heating element and a heating element, and is characterized in that the package bag is internally provided with a storage cavity and the surface is provided with a storage opening; the portable heating blanket is arranged in the storage cavity and can heat; the waterproof zipper is arranged on the package bag and used for blocking the storage opening; wherein the wrapping bag is made of waterproof cloth. The portable heating blanket has the advantages that the portable heating blanket can continuously heat for a period of time under the power-off condition, and the warm keeping requirement of a user in the field or in an emergency is met.

Description

Technical Field

[0001] This application belongs to the field of blanket technology, and in particular relates to a portable blanket with a self-heating and warming structure. Background Technology

[0002] Heated blankets are an essential part of daily life. Traditional heated blankets are all electrically heated, but they cannot be used in situations where there is no power supply, such as disaster relief, outdoor tourism, or rescue operations, and therefore cannot keep the body warm.

[0003] Patent CN221865356U discloses a portable, self-heating, warm blanket with a handle, relating to the field of textile technology. It includes a blanket body and a storage bag. The blanket body comprises several insulating blankets and connecting strips, with the insulating blankets joined together by the connecting strips. From top to bottom, the insulating blanket has an outer fabric layer, an insulating layer, a self-heating layer, and an inner fabric layer. In use, the inner fabric layer is close to the body, and the outer fabric layer is fixedly connected to the storage bag. The storage bag has an opening, and a handle is located on the side of the storage bag closest to the outer fabric layer of the insulating blanket. The insulating blanket is made using a knitting process.

[0004] The aforementioned patent provides heat by setting a self-heating layer. However, its self-heating layer is a graphene self-heating fabric that requires electricity to generate heat or to absorb external solar energy to generate heat. It cannot generate heat when there is no electricity, which is inconvenient for use in some outdoor camping, disaster relief and rescue situations, and needs to be improved. Summary of the Invention

[0005] The purpose of this application is to provide a portable blanket with a self-heating and warming structure that can solve the above-mentioned problems.

[0006] The purpose of this application is to provide a portable blanket with a self-heating and warming structure, comprising:

[0007] The parcel bag has an internal storage cavity and a storage opening on its surface;

[0008] A portable heating blanket, housed within a storage cavity and capable of generating heat;

[0009] Waterproof zippers are installed on the package and used to seal the opening;

[0010] The packaging bag is made of waterproof fabric.

[0011] This portable blanket, employing the aforementioned self-heating insulation structure, features an internal storage cavity within the packaging bag for storing the blanket. Its surface has a storage opening for easy access to the blanket, and the bag is made of waterproof fabric to ensure the blanket remains dry and maintains its performance even in humid environments. The portable blanket, housed within the storage cavity, is equipped with a heating function. Unlike existing graphene self-heating fabrics, this portable blanket can continuously generate heat for a period of time without electricity, meeting users' warmth needs in the field or in emergencies. A waterproof zipper is located on the packaging bag to seal the storage opening, ensuring the portable blanket is not affected by the external environment during storage and transport, while maintaining its performance and safety.

[0012] With its convenient carrying case, users can easily keep the portable heated blanket handy to handle any emergencies. Even without power, the blanket continues to heat up for a period of time, providing effective warmth, making it particularly suitable for outdoor camping, disaster relief, and first aid. The case is made of waterproof fabric with a waterproof zipper closure, ensuring the blanket remains dry and performs stably even in humid environments, while also preventing safety hazards caused by moisture intrusion.

[0013] Furthermore, the portable heating blanket includes:

[0014] Top layer non-woven fabric;

[0015] Heating pack;

[0016] The lower layer is non-woven fabric;

[0017] The heating pack is an iron powder heating pack, and the edges between the layers are formed by heat sealing.

[0018] The upper non-woven fabric, serving as the surface layer of the heating blanket, possesses a certain degree of breathability and softness, ensuring the heating pack can generate heat normally. Simultaneously, the non-woven fabric material has a certain strength and abrasion resistance, extending the lifespan of the heating blanket. The heating pack, as the core component of the portable heating blanket, utilizes the principle of iron powder heating. When iron powder reacts with oxygen in the air, it releases heat, allowing it to continue generating heat for a period of time without electricity, providing effective warmth to the user. Furthermore, the iron powder heating pack has advantages such as safety, environmental friendliness, and low cost. As the bottom layer of the heating blanket, the lower non-woven fabric also provides protection and support. It effectively prevents the heating pack from being damaged by direct contact with the ground or other hard objects. The lower non-woven fabric also possesses a certain degree of breathability and softness, ensuring the heating blanket fits snugly against the body during use, improving warmth. At the same time, the edges between the layers are heat-sealed, ensuring the integrity of the portable heating blanket. This not only ensures a tight bond between the layers, preventing internal materials from falling off or leaking, but also improves the durability and safety of the heating blanket.

[0019] This portable heated blanket is lightweight and easy to carry, allowing users to easily slip it into a bag for convenient transport. To use it, simply unfold the blanket, ensuring it's exposed to air, and wrap it around your body after it heats up for quick warmth. Its portability and ease of use make it suitable for various outdoor activities, emergency rescue situations, and everyday situations requiring temporary warmth.

[0020] Furthermore, a moisture-proof layer is provided between the upper and lower non-woven fabrics, and multiple iron powder heating packs are provided on the moisture-proof layer.

[0021] The moisture-proof layer is located between the upper and lower non-woven fabric layers. Its main function is to prevent external moisture or water from penetrating into the heating element area, thus protecting the heating elements from moisture and maintaining their heating efficiency and safety. This ensures the heating blanket can function normally evenly in these environments. Multiple iron powder heating elements are evenly distributed on the moisture-proof layer. These elements release heat through an oxidation reaction, providing users with continuous warmth. The multiple heating elements design ensures a more even distribution of heat across the heating blanket, avoiding localized overheating or underheating.

[0022] Furthermore, the portable heating blanket is also provided with a vacuum bag. After the portable heating blanket is rolled up, it is wrapped in the vacuum bag and stored in the package bag through the vacuum bag.

[0023] A vacuum bag is a type of bag used for storing and compressing items, and in this application, it is used as a storage tool for a portable heating blanket. When the portable heating blanket is not in use, it is stored in a rolled-up shape inside the vacuum bag. The air inside the vacuum bag is extracted, ensuring that the portable heating blanket does not come into contact with air before use, and also reducing the volume of the heating blanket to a certain extent, making it convenient to carry and store. After vacuuming, the heating blanket and the vacuum bag are placed together in a package, and the opening is sealed tightly with a waterproof zipper.

[0024] The double protection of the vacuum bag and the wrapping bag ensures that the heating blanket is not affected by external environmental factors such as dust, moisture, or mechanical damage during transport and storage. This helps extend the lifespan of the heating blanket and maintain its stable performance. It also improves the product's portability and practicality, providing users with a more convenient and comfortable experience.

[0025] Furthermore, the package bag is provided with a handle, which is located at the end of the package bag.

[0026] The handle is located at the end of the bag, making it easy for users to grip and carry. This allows users to easily lift or move the bag without having to hold or drag it.

[0027] Furthermore, a pillow is also provided inside the storage cavity. The package bag can be turned outwards and forms a support pad after being flattened. The pillow is attached to the support pad by Velcro.

[0028] The package in this application can be turned inside out and flattened to form a flat support pad, allowing it to be transformed into a practical resting platform when a heated blanket is not needed. The flattened package has a certain thickness and rigidity, providing sufficient stability and comfort. The pillow is attached to the support pad via Velcro, securing it and preventing it from slipping off the neck during use, thus improving user comfort and providing necessary head and neck support to reduce fatigue during sleep. In addition to being used as a pillow for rest, the pillow can also serve various other purposes. For example, it can be used as a temporary bandage during emergency rescue or as a cushion during outdoor activities.

[0029] The beneficial effects of this application are:

[0030] 1. The portable heating blanket of this application can continue to generate heat for a period of time in the absence of electricity, meeting the user's need for warmth in the wild or in emergency situations;

[0031] 2. The waterproof zipper and waterproof fabric can seal the storage opening and ensure waterproof effect, ensuring that the portable heating blanket inside the bag will not be affected by the external environment during storage and carrying, while maintaining its performance and safety.

[0032] 3. With its included pouch, users can easily carry the portable heated blanket with them to handle various emergencies. Even in the absence of electricity, the portable heated blanket can continue to generate heat for a period of time, providing effective warmth, making it particularly suitable for outdoor camping, disaster relief, and other similar situations. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of this utility model;

[0034] Figure 2 This is a structural diagram of the present invention in its stored state;

[0035] Figure 3 This is a schematic diagram of the structure of the portable heating blanket of this utility model.

[0036] The attached diagram is labeled as follows: 100, package bag; 110, storage cavity; 120, storage opening; 130, handle; 200, portable heating blanket; 210, upper non-woven fabric; 220, heating pack; 230, lower non-woven fabric; 240, moisture-proof layer; 300, waterproof zipper; 400, vacuum bag; 500, pillow. Detailed Implementation

[0037] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0038] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0039] The self-heating and warming portable blanket provided in this application will be described in detail below with reference to the accompanying drawings and through specific embodiments and application scenarios.

[0040] Example 1:

[0041] like Figures 1 to 3 As shown in the figure, this application provides a portable blanket with a self-heating and warming structure, including:

[0042] The package 100 has an internal storage cavity 110 and a surface storage opening 120.

[0043] A portable heating blanket 200 is installed inside the storage cavity 110 and is capable of generating heat;

[0044] A waterproof zipper 300 is installed on the parcel bag 100 and used to seal the storage opening 120;

[0045] The parcel bag 100 is made of waterproof fabric.

[0046] In some embodiments of this application, such as Figure 1 As shown, the portable blanket employing the aforementioned self-heating insulation structure has a storage cavity 110 inside the bag 100 for storing the portable heating blanket 200. Its surface has a storage opening 120 for easy access to the portable heating blanket 200. The bag 100 is made of waterproof fabric to ensure the blanket remains dry and maintains its performance even in humid environments. The portable heating blanket 200 is housed within the storage cavity 110 of the bag 100 and has a heating function. Unlike existing graphene self-heating fabrics, the portable heating blanket 200 of this application can continuously generate heat for a period of time without electricity, meeting the user's warmth needs in the wild or in emergencies. A waterproof zipper 300 is provided on the bag 100 to seal the storage opening 120, ensuring that the portable heating blanket 200 inside the bag 100 is not affected by the external environment during storage and carrying, while maintaining its performance and safety.

[0047] With the inclusion of the pouch 100, users can easily carry the portable heated blanket 200 with them to handle various emergencies. Even in the absence of power, the portable heated blanket 200 can continue to generate heat for a period of time, providing effective warmth, making it particularly suitable for outdoor camping, disaster relief, and first aid situations. The pouch 100 is made of waterproof fabric, and the waterproof zipper 300 ensures that the portable heated blanket 200 remains dry and performs stably even in humid environments, while also preventing safety hazards caused by moisture intrusion.

[0048] Furthermore, a handle 130 is provided on the outside of the package bag 100, and the handle 130 is located at the end of the package bag 100.

[0049] A handle 130 is located at the end of the parcel bag 100, making it easy for users to grip and carry. This allows users to easily lift or move the parcel bag 100 without having to hold or drag it.

[0050] Example 2:

[0051] This application provides a self-heating and warming portable blanket. In addition to the above-mentioned technical features, the self-heating and warming portable blanket of this application also includes the following technical features.

[0052] like Figure 2 and Figure 3 As shown, the portable heated blanket 200 includes:

[0053] Top layer nonwoven fabric 210;

[0054] Heating pack 220;

[0055] The lower layer of non-woven fabric is 230.

[0056] Among them, the heating pack 220 is an iron powder heating pack 220, and the edges between each layer are formed by heat sealing.

[0057] In this embodiment, the upper non-woven fabric 210 serves as the surface layer of the heating blanket, possessing a certain degree of breathability and softness to ensure the heating pack 220 can generate heat normally. Simultaneously, the non-woven fabric material exhibits a certain strength and abrasion resistance, extending the service life of the heating blanket. The heating pack 220, as the core component of the portable heating blanket 200, utilizes the iron powder heating principle. When the iron powder reacts with oxygen in the air, it releases heat, enabling it to generate heat continuously for a period of time even without electricity, providing effective warmth to the user. Furthermore, the iron powder heating pack 220 offers advantages such as safety, environmental friendliness, and low cost. As the bottom layer of the heating blanket, the lower non-woven fabric 230 also provides protection and support. It effectively prevents the heating pack 220 from being damaged by direct contact with the ground or other hard objects. The lower non-woven fabric 230 also possesses a certain degree of breathability and softness, ensuring the heating blanket fits snugly against the body during use, enhancing the warmth retention effect. Meanwhile, the edges between the layers are heat-sealed, ensuring the integrity of the portable heating blanket 200. This not only ensures a tight bond between the layers, preventing internal materials from falling off or leaking out, but also improves the durability and safety of the heating blanket.

[0058] The Portable Heated Blanket 200 is lightweight and easy to carry, allowing users to easily place it in the bag 100 for convenient transport. To use it, simply unfold the blanket, ensuring it is exposed to air, and wrap it around your body after it heats up for quick warmth. Its portability and ease of use make it suitable for various outdoor activities, emergency rescue situations, and everyday situations requiring temporary warmth.

[0059] Furthermore, a moisture-proof layer 240 is provided between the upper non-woven fabric 210 and the lower non-woven fabric 230, and an iron powder heating pack 220 is provided on the moisture-proof layer 240, and multiple heating packs 220 are provided.

[0060] In some embodiments of this application, the moisture-proof layer 240 is located between the upper non-woven fabric 210 and the lower non-woven fabric 230. The main function of the moisture-proof layer 240 is to prevent external moisture or water from penetrating into the heating pack 220 area, thereby protecting the heating pack 220 from moisture and maintaining its heating efficiency and safety, ensuring that the heating blanket can still work normally in these environments. Multiple iron powder heating packs 220 are evenly arranged on the moisture-proof layer 240. These heating packs 220 release heat through an oxidation reaction, providing users with a continuous warming effect. The design of multiple heating packs 220 can ensure that the heat is more evenly distributed on the heating blanket, avoiding local overheating or underheating.

[0061] Example 3:

[0062] This application provides a self-heating and warming portable blanket. In addition to the above-mentioned technical features, the self-heating and warming portable blanket of this application also includes the following technical features.

[0063] like Figure 2 As shown, the portable heating blanket 200 is also provided with a vacuum bag 400. After the portable heating blanket 200 is rolled up, it is wrapped in the vacuum bag 400 and stored in the packaging bag 100 through the vacuum bag 400.

[0064] In this embodiment, the vacuum bag 400 is a bag used for storing and compressing items, and in this application, it is used as a storage tool for the portable heating blanket. When the portable heating blanket 200 is not in use, it is stored in the vacuum bag 400 in a rolled-up shape. The air inside the vacuum bag 400 is extracted, ensuring that the portable heating blanket 200 does not come into contact with air before use, and also reducing the volume of the heating blanket to a certain extent, making it convenient to carry and store. After vacuuming, the heating blanket and the vacuum bag 400 are placed together in the package bag 100, and the storage opening 120 is sealed tightly by the waterproof zipper 300.

[0065] The dual protection of the vacuum bag 400 and the wrapping bag 100 ensures that the heating blanket is not affected by external environmental factors such as dust, moisture, or mechanical damage during transport and storage. This helps extend the lifespan of the heating blanket and maintain its stable performance. It also improves the product's portability and practicality, providing users with a more convenient and comfortable experience.

[0066] Example 4:

[0067] This application provides a self-heating and warming portable blanket. In addition to the above-mentioned technical features, the self-heating and warming portable blanket of this application also includes the following technical features.

[0068] like Figure 2As shown, a pillow 500 is also provided inside the storage cavity 110. The package bag 100 can be turned outward and forms a support pad after being flattened. The pillow 500 is installed on the support pad by Velcro.

[0069] In this embodiment, the package 100 can be folded outwards and flattened to form a flat support pad, allowing it to be transformed into a practical resting platform when a heating blanket is not needed. The flattened package 100 has a certain thickness and rigidity, providing sufficient stability and comfort. The pillow 500 is attached to the support pad via Velcro, securing it and preventing it from slipping off the neck during use, thus improving user comfort during rest. It provides necessary head and neck support while sleeping, reducing fatigue. Furthermore, besides serving as a pillow for rest, the pillow 500 can also play various other roles. For example, it can be used as a temporary bandage during emergency rescue or as a cushion during outdoor activities.

[0070] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0071] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A portable blanket with a self-heating and warming structure, characterized in that: include: The package bag (100) has a storage cavity (110) inside and a storage opening (120) on its surface; A portable heating blanket (200) is installed in a storage cavity (110) and is capable of generating heat; A waterproof zipper (300) is provided on the parcel bag (100) and used to seal the opening (120); The package bag (100) is made of waterproof fabric.

2. The portable blanket with a self-heating and warming structure according to claim 1, characterized in that: The portable heating blanket (200) includes: Upper nonwoven fabric (210); Heating pack (220); The lower layer of nonwoven fabric (230); Among them, the heating pack (220) is an iron powder heating pack (220), and the edges between each layer are formed by heat sealing.

3. A portable blanket with a self-heating and warming structure according to claim 2, characterized in that, A moisture-proof layer (240) is provided between the upper non-woven fabric (210) and the lower non-woven fabric (230), and an iron powder heating pack (220) is provided on the moisture-proof layer (240), and multiple heating packs (220) are provided.

4. A portable blanket with a self-heating and warming structure according to claim 3, characterized in that: The portable heating blanket (200) is also provided with a vacuum bag (400). The portable heating blanket (200) is rolled up and wrapped in the vacuum bag (400), and stored in the package bag (100) through the vacuum bag (400).

5. A portable blanket with a self-heating and warming structure according to claim 4, characterized in that: The package bag (100) is provided with a handle (130) on the outside, and the handle (130) is located at the end of the package bag (100).

6. A portable blanket with a self-heating and warming structure according to claim 5, characterized in that: The storage cavity (110) is also equipped with a pillow (500), the package bag (100) can be turned outwards and formed a support pad after being flattened, and the pillow (500) is installed on the support pad by Velcro.

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