Sauna blanket
By incorporating Teflon heating wires, aluminum foil heat-conducting layers, far-infrared needle-punched cotton insulation layers, and massage and herbal packs into the sauna blanket, the problems of uneven heating and poor safety of sauna blankets have been solved, achieving more efficient heat transfer and a multi-functional health experience, thus improving user comfort and health benefits.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2026-04-02
AI Technical Summary
Existing sauna blankets suffer from low and uneven heating layer temperatures, poor safety, lack of heat conduction and insulation layers, and are devoid of far-infrared layers, massage, and herbal pack functions, thus failing to effectively alleviate physical discomfort and health problems.
It uses Teflon heating wire, aluminum foil heat-conducting layer, far-infrared needle-punched cotton insulation layer, and protective layer. It is equipped with massage pack and Chinese medicine pack. The temperature and vibration massage are adjusted by the controller. Combined with the Chinese medicine hot compress function, it can achieve uniform heating and multi-functional health experience.
It improves heating efficiency and temperature uniformity, enhances safety and warmth retention, has antibacterial and deodorizing functions, relieves muscle tension and pain, promotes blood circulation and health, and provides a personalized warmth experience.
Smart Images

Figure CN2024123844_02042026_PF_FP_ABST
Abstract
Description
Sauna blanket TECHNICAL FIELD
[0001] The present application relates to the technical field of sauna blankets, in particular to a sauna blanket. BACKGROUND
[0002] The sauna blanket realizes rapid and uniform heating effect through the heating wire inside the blanket body. This technology is harmless to the human body and can penetrate deeply into the human body, achieving detoxification and weight loss. The sauna blanket actively converts electrical energy to deeply heat the skin and subcutaneous tissue, thereby increasing the internal body temperature, promoting blood circulation and metabolism, and helping to detoxify and lose weight. In addition, the sauna blanket also simulates the effect of exercise by increasing heart rate and blood circulation, releases endorphins, helps relieve pain and muscle soreness, speeds up muscle recovery, and also helps reduce stress and improve sleep. These effects work together to make the sauna blanket a healthy and effective way to relax.
[0003] As a new sauna device, the sauna blanket provides users with convenient and comfortable sauna experience, but there are still some shortcomings in the prior art:
[0004] 1. The heating layer uses ordinary heating material, the temperature is low, and the sauna use effect is poor; the heating element has low temperature resistance and is easy to melt, which has certain safety risk.
[0005] 2. There is no heat conduction layer and heat preservation layer, the temperature of the heating area of the blanket body is not uniform, and the heat preservation effect is poor.
[0006] 3. There is no far infrared layer, and it does not have the effects of antibacterial and deodorization.
[0007] 4. It is not equipped with a massage bag, and does not have the effect of relieving local muscle tension and fatigue of the body; it is not equipped with a traditional Chinese medicine bag, and does not have the function of traditional Chinese medicine hot compress, and cannot stimulate the meridians, dispel cold and dampness, relieve pain, etc. through warm stimulation, and can relieve abdominal cold pain, waist and knee pain, muscle spasm and other symptoms.
[0008] Therefore, the present application is born. TECHNICAL PROBLEM
[0009] In view of the shortcomings of the prior art, the present application provides a sauna blanket to solve the problems in the background art. TECHNICAL SOLUTION
[0010] In order to achieve the above object, the present application is realized by the following technical scheme: A sauna blanket: including a blanket body, a controller, a power cord, the blanket body wraps the human body, the blanket body contains a heating layer, the heating layer is composed of a heating element and an insulating material, the heating element is electrically connected with the controller, the controller is connected with the power cord, the heating layer generates heat after the power cord is connected with the power supply, the blanket body contains a heat conducting layer, the heat conducting layer enables the heating layer to more uniformly transfer heat.
[0011] Preferably, the heating layer is made of heating wire, and the heating wire is made of iron fluorine dragon heating wire.
[0012] Preferably, the heating layer is provided with a heat preservation layer on the outside or the inside or the inside and the outside.
[0013] Preferably, the heat preservation layer contains a far infrared layer on the outside.
[0014] Preferably, the heat conducting layer is provided on the outside of the far infrared layer, and the heat conducting layer is made of aluminum foil cloth.
[0015] Preferably, the outermost side and the innermost side of the blanket body are provided with a protective layer.
[0016] A massage bag used in cooperation with the sauna blanket according to the claim, the massage bag comprises a plurality of motor boxes, the motor boxes contain motors, the motor boxes are provided with ordinary sponges, the ordinary sponges are wrapped with needle-punched cotton, the needle-punched cotton is wrapped with a protective layer, and the plurality of motors are connected through electronic wires.
[0017] A traditional Chinese medicine bag used in cooperation with the sauna blanket according to the claim, the traditional Chinese medicine bag can be placed in the sauna blanket for use, and the traditional Chinese medicine bag contains traditional Chinese medicine. Beneficial effects
[0018] The present application provides a sauna blanket. The following beneficial effects are achieved:
[0019] 1. The sauna blanket, the main body part is composed of a heating element and an insulating material, connected with a power supply to generate heat, the blanket body is provided with a heat conducting layer inside, the heat conducting layer is made of aluminum foil cloth, through the setting of the heating inside, the heat conducting area can be effectively increased, so that the heating element can more uniformly transfer heat, thereby improving the heating efficiency, at the same time, the heat conducting layer also has heat preservation performance, effectively increases the heat conducting area, so that the heating element can more uniformly transfer heat, thereby improving the heating efficiency, further, the aluminum foil cloth can effectively prevent the radiation or ultraviolet radiation, protect the heating element from damage, thereby prolonging the service life of the heating element.
[0020] 2. The sauna blanket, the blanket body is provided with a far infrared layer, the far infrared layer is made of far infrared acupuncture cotton, because the far infrared line is close to the infrared wavelength of the human body itself, therefore the far infrared layer can absorb the infrared line released by the human body and convert into heat energy, so that the human body feels warm. In addition, the far infrared layer also has the characteristics of antibacterial, deodorization, etc., which can effectively maintain personal hygiene and health. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 is a schematic diagram of the structure of the sauna blanket
[0022] Figure 2 is an exploded schematic diagram of the blanket body of the sauna blanket of the present application.
[0023] Figure 3 is a schematic diagram of the massage bag structure of the sauna blanket of the present application.
[0024] Figure 4 is a schematic diagram of the controller structure of the sauna blanket of the present application.
[0025] In the figure: 1, blanket body; 2, controller; 3, power cord; 4, heating layer; 5, heat conducting layer; 6, heat preservation layer; 7, far infrared layer; 8, protective layer; 9, massage bag; 10, motor box; 11, motor; 12, ordinary sponge; 13, acupuncture cotton; 14, female end socket of blanket body; 141, female end PCB; 142, terminal; 143, shell; 15, temperature control switch group; 16, DC connection line; 17, PCB assembly; 18, controller upper cover; 19, controller lower cover; 20, button; 21, display assembly; 22, power lead; 23, male plug. Embodiment of the present application
[0026] The embodiment of the present application provides a sauna blanket, as shown in Figures 1-4, including a blanket body 1, a controller 2, and a power cord 3, the blanket body 1 wraps the human body, the blanket body 1 contains a heating layer 4, the heating layer 4 is composed of a heating element and an insulating material, the heating element is electrically connected with the controller 2 through the die forging socket of the blanket body 1, the controller 2 is connected with the power cord 3, after the power cord 3 is connected to the power supply, the blanket body 1 contains a heat conducting layer 5, the heat conducting layer 5 enables the heating layer 4 to more evenly transfer heat.
[0027] Preferably, the heating layer 4 is made of heating wire, and the heating wire uses Teflon heating wire. Using Teflon heating wire instead of ordinary heating wire (carbon fiber heating wire) + temperature control method, (1) Teflon has excellent corrosion resistance, which can resist the corrosion of almost all chemicals, which makes it excellent in the application of electric heating, and Teflon can maintain good stability, thereby ensuring the service life and performance of the product. (2) Teflon can maintain stable performance at high temperature, and the temperature resistance can reach 200-260 degrees, which makes Teflon excellent in continuous heating application.
[0028] Preferably, the heating layer 4 is provided with a heat preservation layer 6 on the outside or the inside or both.
[0029] Preferably, the outer side of the heat preservation layer 6 comprises a far-infrared layer 7. The far-infrared layer 7 is made of far-infrared needle-punched cotton 13. Far-infrared fabric is a high-performance fabric made of synthetic fibers, with excellent warmth, breathability and comfort. Because the wavelength of far-infrared rays is close to that of the human body itself, far-infrared fabric can absorb the infrared rays emitted by the human body and convert them into heat energy, making the human body feel warm. In addition, far-infrared fabric also has antibacterial, deodorant and other properties, which can effectively maintain personal hygiene and health
[0030] Preferably, the heat conduction layer 5 is provided on the far-infrared layer 7. The outer side of the heat conduction layer 5 is made of aluminum foil cloth. (1) Aluminum foil cloth has the function of heat conduction. By laying it inside the heating element, the heat conduction area can be effectively increased, so that the heating element can more evenly transfer heat, thereby improving the heating efficiency. (2) Aluminum foil cloth has good heat preservation performance, which can effectively reduce heat loss and maintain temperature stability. (3) Aluminum foil cloth can effectively prevent radiation or ultraviolet radiation, protecting the heating element from damage, thereby prolonging the service life of the heating element.
[0031] Preferably, the outermost or innermost or innermost and outermost of the blanket 1 is provided with a protective layer 8. The protective layer 8 can be made of PU leather or oxford cloth, which has the effects of fireproof, waterproof and insulation.
[0032] The massage bag 9 matched with the sauna blanket usually integrates multiple massage functions, aiming to provide users with a full range of comfortable experience. The massage bag 9 is internally provided with two motors 11, which can perform deep massage on various parts of the body through vibration and knocking, effectively relieving muscle tension and fatigue caused by long sitting or standing, making users feel more comfortable and relaxed, as shown in FIG. 2. The massage bag 9 comprises a plurality of motor boxes 10, the motor boxes 10 internally contain the motors 11, the motor boxes 10 are externally provided with ordinary sponges 12, the ordinary sponges 12 are externally wrapped with needle-punched cotton 13, the needle-punched cotton 13 is externally wrapped with the protective layer 8, and the plurality of motors 11 are connected through electronic wires. During the sauna process, the motor 11 bag function is turned on. (1) Relieve symptoms through vibration method, which plays a role in promoting blood circulation; (2) In addition, through vibration massage, muscles can be relaxed, and in the process of use, acupoints can be stimulated, which can achieve the effect of dredging meridians; (3) Relieve pain: it has certain help effect on neck and shoulder pain and joint pain, which can improve the discomfort symptoms of the body; (4) Promote lymph flow: it can promote lymph flow, help remove waste and toxins, and achieve the effect of promoting physical health. The massage bag 9 can be separately provided, and when used, it is connected to the controller 2 and placed in the blanket 1 for use, or it can be integrated in the blanket 1.
[0033] A traditional Chinese medicine bag used in conjunction with a sauna blanket: the traditional Chinese medicine bag contains traditional Chinese medicine, such as mugwort, and is a common traditional Chinese medicine bag, generally composed of mugwort, angelica, safflower, perilla, and chuanxiong, and has the effects of dispelling dampness and cold, dredging meridians, and relieving pain.
[0034] The main component of the mugwort bag is mugwort, which is warm and belongs to Chinese herbal medicine. Therefore, using the mugwort bag for hot compress can stimulate the meridians, dispel cold and dampness, relieve pain, and relieve abdominal cold pain, soreness of the waist and knees, muscle spasm, and other symptoms. Hot compress is a common physiotherapy measure that can improve blood circulation, dilate blood vessels, and promote local metabolism. If there is active bleeding, avoid using mugwort hot compress.
[0035] In the embodiments shown in FIGS. 1 and 2, the main body of the sauna blanket, which generally contains heating elements and insulating materials to ensure safe use, is divided into the following layers from the outside to the inside (the inside is the side close to the human body): the first layer is PU skin (protective layer), the second layer is aluminum foil cloth (heat-conducting layer), the third layer is far-infrared needled cotton 13, the fourth layer is ordinary needled cotton 13 (heat-retaining layer), the fifth layer is heating wire (heating layer), the sixth layer is ordinary needled cotton 13 (heat-retaining layer), and the seventh layer is oxford cloth (heat-retaining layer).
[0036] The heating elements of the sauna blanket are embedded in the internal structure of the blanket body 1 and are tightly combined with the blanket body through a specific process (such as quilting threading, pasting, and sewing). Other materials are sewn around the product by sewing process.
[0037] The controller 2 of the sauna blanket is connected through a specific process to ensure the safety and comfort of the product.
[0038] The working principle of the sauna blanket is to convert electrical energy into heat energy and kinetic energy. It is mainly composed of a blanket body 1, a controller 2, a power lead 22, a male plug 23, a blanket female socket 14, a massage bag 9, a traditional Chinese medicine bag, and the like.
[0039] After the main body of the sauna blanket is connected to the power supply, the voltage undergoes processes such as voltage reduction, rectification, filtering, and voltage stabilization to obtain a lower voltage for use. After power-on, the heating element generates heat, which is transferred to the blanket body 1, causing the skin and subcutaneous tissue to be deeply heated, thereby increasing the internal temperature of the body, promoting blood circulation and metabolism, and helping to detoxify and lose weight. In addition, the sauna blanket also simulates the effects of exercise by increasing heart rate and blood circulation, releases endorphins, helps relieve pain and muscle soreness, accelerates muscle recovery, and also helps reduce stress and improve sleep. These effects work together to make the sauna blanket a healthy and effective way to relax.
[0040] As shown in Figure 3, the motor 11 of the massage bag 9 is connected to the power supply, and through the electromagnetic field or the rotating motion of the motor, high-frequency vibration is generated through specific mechanical structures (such as eccentric wheels, vibration heads, etc.), to achieve the purpose of massage and promoting blood circulation. This design can provide more in-depth muscle relaxation and pain relief effect.
[0041] The controller 2 is designed to conveniently adjust the temperature, and the user can control the temperature as desired through the control switch, providing personalized warm experience. As shown in Figure 4, the controller 2 includes a controller upper cover 18 and a controller lower cover 19, which enclose a PCB assembly 17. The controller upper cover 18 is provided with a button 20 hole and a display component 21 hole, and the button 20 and the display component 21 are installed on the controller upper cover 18. The head of the controller 2 is connected to the power cord 3, and the tail of the controller 2 is connected to the male plug 23 through the power lead 22. The male plug 23 has a male terminal 142, which is connected to the female socket 14 in Figure 2. The female socket 14 is enclosed by a shell 143, which contains a female PCB 141 and a female terminal 142.
[0042] The appearance design patent of the sauna blanket mainly protects the overall shape and pattern design of the product. These design points are reflected in the visual presentation of the product, including but not limited to the shape, pattern, color matching of the blanket, etc. These are important elements in product design, which can directly affect the market positioning and consumer experience of the product. By applying for an appearance design patent, the unique design and creativity of the sauna blanket can be protected, preventing others from imitating or copying, thereby maintaining the legal rights and market competitiveness of the innovator.
[0043] In summary, the sauna blanket, the main part is composed of heating elements and insulating materials, connected to the power supply to generate heat. The blanket 1 is internally provided with a heat-conducting layer 5 made of aluminum foil cloth. Through its setting with the heating interior, it can effectively increase the heat-conducting area, so that the heating elements can more evenly transfer heat, thereby improving the heating efficiency. At the same time, the heat-conducting layer 5 also has heat preservation performance, effectively increasing the heat-conducting area, so that the heating elements can more evenly transfer heat, thereby improving the heating efficiency. Further, the aluminum foil cloth can effectively prevent radiation or ultraviolet radiation, protecting the heating elements from damage, thereby prolonging the service life of the heating elements.
[0044] The sauna blanket is provided with a far-infrared layer 7 inside the blanket 1, which is made of far-infrared needle-punched cotton 13. Since the wavelength of far-infrared rays is close to that of the human body's own infrared rays, the far-infrared layer 7 can absorb the infrared rays emitted by the human body and convert them into heat energy, making the human body feel warm. In addition, the far-infrared layer 7 also has antibacterial, deodorizing and other properties, which can effectively maintain personal hygiene and health.
[0045] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.
Claims
1. A sauna blanket, characterized in that: Including the blanket (1), controller (2), power cord (3), the blanket (1) wraps the human body, the blanket (1) contains heating layer (4), the heating layer (4) is composed of heating element and insulating material, the heating element is electrically connected with controller (2), the controller (2) is connected with power cord (3), after the power cord (3) is connected to the power supply, the heating layer (4) generates heat, the blanket contains the heat conducting layer (5), the heat conducting layer (5) makes the heating layer (4) can more evenly transfer heat.
2. A sauna blanket according to claim 1, characterized in that: The heating layer (4) is made of heating wire, and the heating wire is iron fluorine dragon heating wire.
3. A sauna blanket according to claim 1, characterized in that: The heating layer (4) is provided with a heat preservation layer (6) on the outside or the inside or the inside and outside.
4. A sauna blanket according to claim 3, characterized in that: The outside of the heat preservation layer (6) contains a far infrared layer (7).
5. A sauna blanket according to claim 4, characterized in that: The heat conducting layer (5) is provided on the outside of the far infrared layer (7), and the heat conducting layer (5) is made of aluminum foil cloth.
6. A sauna blanket according to claim 1, characterized in that: The outermost and innermost of the blanket are provided with a protective layer (8).
7. A massage pack for use with a sauna blanket according to claim 1, characterized in that: The massage bag (9) comprises a plurality of motor boxes (10), the motor box contains a motor (11), the motor box (11) is provided with a common sponge (12), the common sponge (12) is wrapped with needle punching cotton (13), the needle punching cotton (13) is wrapped with a protective layer, and the plurality of motors (11) are connected through electronic wires.
8. A traditional Chinese medicine bag used in cooperation with the sauna blanket according to claim 1, characterized in that: The traditional Chinese medicine bag can be placed in the sauna blanket for use, and the traditional Chinese medicine bag contains traditional Chinese medicine.
Citation Information
Patent Citations
Massaging heating mattress
CN201001546Y
Electric-blanket constant temperature apparatus
CN203057558U
Pillow is embraced in vibration
CN205963648U
Electrothermic health blanket
CN2170116Y
Sauna blanket protection circuit and sauna blanket
CN217642692U