Sleeping bag for mountaineering

By designing the multi-layer structure and material combination of hiking sleeping bags, the problems of humid, cold and uneven ground during outdoor camping are solved, and better airbag cushioning, insulation and thermal conductivity and thermal heating effects are achieved, improving the adaptability and comfort of sleeping bags.

CN120093125APending Publication Date: 2025-06-06绍兴泰鼎石墨烯科技有限公司
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Patent Information

Application Number
CN202510143684.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-06-06

AI Technical Summary

Technical Problem

When existing sleeping bags are camping outdoors, the damp and cold floors are likely to penetrate the sleeping bags, affecting the user's sleep experience, and the uneven floors lead to poor lying experience.

Method used

A sleeping bag for climbing is designed, including the bottom layer of the bag and the bottom layer of the bag. The bottom layer of the bag is composed of the bottom airbag, aerogel layer, graphene heating sheet, thermal floss layer and upper layer. The bag surface layer is composed of the bottom layer, graphene fiber layer, facial aerogel layer and facial airbag. Through these hierarchical structures and materials combinations, airbag buffering, thermal insulation, thermal heating and other functions are realized.

Benefits of technology

The aerogel layer is heat-insulated and warm, and the heat-conducting flocs layer quickly introduce heat. The graphene fiber layer provides high warmth and breathability, achieving better adaptability and comfort in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The sleeping bag comprises a bag bottom layer and a bag surface layer arranged on the bag bottom layer, and the bag bottom layer comprises a bottom air bag, a bottom aerogel layer, a graphene heating piece, a heat conduction flocculus layer and an upper surface layer which are sequentially arranged from bottom to top; the bag surface layer comprises a bottom surface layer, a graphene fiber layer, a face aerogel layer and a face air bag which are sequentially arranged from bottom to top, and compared with the prior art, the adaptability and use comfort of the sleeping bag can be improved.
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Description

Technical Field

[0001] The invention relates to the technical field of sleeping bags, in particular to a sleeping bag for mountaineering. Background Art

[0002] A sleeping bag is a bag used for sleeping. The general definition is that the zipper of the sleeping bag is open, the arms are placed outside, and the head of the sleeping bag is not tightened. Sleeping bags are often used when camping and other activities in the wild, so that you can rest on the spot.

[0003] With the development of the times, people's spiritual needs for life are constantly improving. Now many people like to go camping outdoors, and sleeping bags are tools to ensure sleep and keep warm during outdoor camping. Conventional sleeping bags wrap the human body through the inner cavity to achieve the effect of keeping warm. When camping outdoors, sleeping bags are placed close to the ground, and the damp and cold ground at night can easily penetrate the sleeping bag and affect the user's sleeping experience. At the same time, the uneven ground and raised stones affect the user's lying experience. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to provide a mountaineering sleeping bag that can solve at least one of the above problems.

[0005] To achieve the above-mentioned purpose, the present invention proposes a sleeping bag for mountaineering, comprising a bag bottom layer and a bag surface layer arranged on the bag bottom layer, the bag bottom layer comprising a bottom airbag, a bottom aerogel layer, a graphene heating sheet, a thermal conductive flake layer and an upper layer arranged in sequence from bottom to top, and the bag surface layer comprising a bottom layer, a graphene fiber layer, a face aerogel layer and a face airbag arranged in sequence from bottom to top.

[0006] Preferably, the facial airbag includes a middle layer, a PU inner layer I and a three-proof outer coating. The inner side of the middle layer is provided with a PU inner layer I, which plays a sealing role to prevent the stored air from leaking out, and can maintain a good surface state during long-term use. At the same time, its weather resistance also enables it to be used stably for a long time in outdoor environments; the outer side of the middle layer is provided with a three-proof outer coating, which can play a waterproof, windproof and anti-fouling effect; the middle layer is a woven fabric composed of graphene polyester fiber, which has high strength, good softness, strong durability, and is not easy to deform or damage.

[0007] Preferably, the bottom airbag includes an outer fabric and a PU inner layer I arranged on the inner side of the outer fabric. Except for the upper surface of the outer fabric, the remaining surfaces are provided with a flexible rubber layer. A flexible metal mesh is provided in the flexible rubber layer, which can effectively protect the bottom airbag and prevent damage to the bottom airbag caused by stones cutting the bottom airbag.

[0008] Preferably, the thermally conductive flake layer is made of graphene polyester fiber, which has good thermal conductivity, high strength, good softness, strong durability, anti-static, antibacterial and antimicrobial properties.

[0009] Preferably, the upper layer and the bottom layer are both woven fabrics made of graphene polyester / viscose fibers, which have good thermal conductivity, high strength, good softness, strong durability, anti-static, antibacterial and antimicrobial properties.

[0010] Preferably, a baffle is provided between the rear ends of the bottom layer and the surface layer of the bag, a head bag is provided on the baffle, an elastic drawstring is provided on the baffle for the human head to extend into the head bag, the elastic drawstring is used to separate the head space from the space between the surface layer and the bottom layer of the bag, preventing heat from entering the head space and escaping, thereby improving the warming effect; a breathable net is provided on the head bag to improve the breathing air quality and head comfort; an airbag pillow is provided at the bottom of the head bag, and an inflation port is provided on the airbag pillow.

[0011] Preferably, a temperature detection head is provided on the bottom layer of the bag for detecting the temperature inside the sleeping bag, so that the temperature inside the sleeping bag is controlled within a certain range; the lower end of the bag surface layer is connected to the bottom layer of the bag by a zipper, and the zipper extends upward along the rear end of the bag surface layer and is also used to connect the bag surface layer with the baffle body, and the face airbag and the bottom airbag are both provided with inflation ports.

[0012] Preferably, a moisture wicking fiber layer is provided between the facial aerogel layer and the facial airbags, a plurality of hair bundles are provided on the moisture wicking fiber layer passing through the facial aerogel layer, and a plurality of support strips are provided between the facial airbags and the moisture wicking fiber layer. The gaseous moisture in the sleeping bag is adsorbed, diffused and evaporated through the cooperation of the moisture wicking fiber layer and the hair bundles, thereby effectively preventing the accumulation of water vapor inside and improving the comfort of use.

[0013] Preferably, a shielding mechanism is provided on the bottom layer of the bag, and the shielding mechanism includes a waterproof cloth, a plurality of elastic support bodies, a plurality of support rods and a plurality of fixing seats, both ends of the elastic support body are provided with a fixing seat, the elastic support body is provided with a support rod, the support rod is provided with a waterproof cloth, both ends of the elastic support body are provided with a detachable fixed fixing seat, the fixing seat is provided with two symmetrically arranged fixing bodies, the inner side surfaces of the fixing bodies are provided with fixing grooves, both ends of the elastic support body are provided with fixing heads matching with the fixing grooves, and the two fixing bodies on the same fixing seat are provided with fixing sleeves, which can block rain, dew, etc., and effectively avoid water seepage caused by long-term water exposure at connection positions such as seams, can be disassembled and used conveniently, have good fixing reliability, and are ventilated on all sides to improve comfort in use.

[0014] Preferably, an insect repellent mechanism is provided around the bottom layer of the bag, and the insect repellent mechanism includes a flexible tube body, an insect repellent liquid carrier is provided in the flexible tube body, and a plurality of volatilization holes and liquid filling ports are provided on the flexible tube body, which can play an insect repellent effect and improve safety.

[0015] The beneficial effects of the present invention are as follows: the present invention uses the airbag to play a cushioning role, adapts to various terrains, and has a certain warmth-keeping effect; the aerogel layer has a heat-insulating effect, effectively protecting the temperature inside the sleeping bag; the thermally conductive flocculent layer protects the graphene heating sheet and quickly introduces heat into the sleeping bag; the graphene fiber layer has high warmth retention, air permeability, anti-static and antibacterial effects; when you feel cold, the graphene heating sheet is powered on to generate heat, thereby increasing the temperature inside the sleeping bag and increasing the comfort. Compared with the prior art, the adaptability and comfort of the sleeping bag can be improved.

[0016] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a mountaineering sleeping bag of the present invention; Figure 2 It is a partial side structural schematic diagram of a mountaineering sleeping bag of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the insect repellent mechanism; Figure 4 It is a schematic diagram of the cross-sectional structure of the bottom layer of the bag; Figure 5 It is a schematic diagram of the cross-sectional structure of the bag surface layer.

[0018] In the figure: 1-bag bottom layer, 2-bag surface layer, 3-inflation port, 4-temperature detection head, 5-zipper, 6-head bag, 7-breathable net, 8-blocking body, 9-insect repellent mechanism, 10-shielding mechanism, 11-bottom airbag, 12-bottom aerogel layer, 13-graphene heating sheet, 14-thermal flake layer, 15-top layer, 16-elastic drawstring, 17-airbag pillow, 21-bottom layer, 22-graphene fiber layer, 23-facial aerogel layer, 24-facial airbag, 25-moisture absorption and perspiration fiber layer, 26- Hair bundle, 27-support bar, 91-flexible tube body, 92-insect repellent liquid carrier, 93-volatile hole, 94-liquid filling port, 101-waterproof cloth, 102-elastic support body, 103-support rod, 104-fixed seat, 105-fixed body, 106-fixed groove, 107-fixed head, 108-fixed sleeve, 111-outer fabric, 112-PU inner layer II, 113-flexible rubber layer, 114-flexible metal wire mesh, 241-middle layer, 242-PU inner layer I, 243-triple-proof outer coating. DETAILED DESCRIPTION

[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The present invention provides a sleeping bag for mountaineering, comprising a bag bottom layer 1 and a bag surface layer 2 arranged on the bag bottom layer 1, wherein the bag bottom layer 1 comprises a bottom airbag 11, a bottom aerogel layer 12, a graphene heating sheet 13, a heat-conducting flake layer 14 and an upper layer 15 arranged in sequence from bottom to top, and the bag surface layer 2 comprises a bottom surface layer 21, a graphene fiber layer 22, a face aerogel layer 23 and a face airbag 24 arranged in sequence from bottom to top.

[0020] The facial airbag 24 includes an intermediate layer 241, a PU inner layer 1242 and a three-proof outer coating 243. The inner side of the intermediate layer 241 is provided with a PU inner layer 1242, and the outer side of the intermediate layer 241 is provided with a three-proof outer coating 243. The intermediate layer 241 is a woven fabric composed of graphene polyester fiber.

[0021] The bottom airbag 11 includes an outer fabric 111 and a PU inner layer II112 arranged on the inner side of the outer fabric 111. Except for the upper surface of the outer fabric 111, the remaining surfaces are provided with a flexible rubber layer 113, and a flexible metal mesh 114 is arranged inside the flexible rubber layer 113.

[0022] The thermally conductive flake layer 14 is made of graphene polyester fibers.

[0023] The upper layer 15 and the bottom layer 21 are both woven fabrics made of graphene polyester / viscose fibers.

[0024] A baffle body 8 is provided between the rear ends of the bag bottom layer 1 and the bag surface layer 2, and a head bag 6 is provided on the baffle body 8. An elastic constriction 16 is provided on the baffle body 8 for the human head to extend into the head bag 6. A breathable net 7 is provided on the head bag 6, and an airbag pillow 17 is provided at the bottom of the head bag 6, and an inflation port 3 is provided on the airbag pillow 17.

[0025] A temperature detection head 4 is provided on the bag bottom layer 1, and the lower end of the bag surface layer 2 is connected to the bag bottom layer 1 through a zipper 5. The zipper 5 extends upward along the rear end of the bag surface layer 2 and is also used to connect the bag surface layer 2 with the baffle body 18. An inflation port 3 is provided on the face airbag 24 and the bottom airbag 11.

[0026] A moisture absorption and perspiration wicking fiber layer 25 is provided between the facial aerogel layer 23 and the facial airbags 24 . A plurality of hair bundles 26 passing through the facial aerogel layer 23 are provided on the moisture absorption and perspiration wicking fiber layer 25 . A plurality of support strips 27 are provided between the facial airbags 24 and the moisture absorption and perspiration wicking fiber layer 25 .

[0027] A shielding mechanism 10 is provided on the bottom layer 1 of the bag, and the shielding mechanism 10 includes a waterproof cloth 101, a plurality of elastic support bodies 102, a plurality of support rods 103 and a plurality of fixing seats 104. The two ends of the elastic support body 102 are provided with a fixing seat 104, the elastic support body 102 is provided with a support rod 103, the support rod 103 is provided with a waterproof cloth 101, the two ends of the elastic support body 102 are provided with a detachable fixedly connected fixing seat 104, the fixing seat 104 is provided with two symmetrically arranged fixing bodies 105, the inner side surfaces of the fixing bodies 105 are provided with fixing grooves 106, the two ends of the elastic support body 102 are provided with fixing heads 107 matched with the fixing grooves 106, and the two fixing bodies 105 on the same fixing seat 104 are provided with a fixing sleeve 108.

[0028] An insect repellent mechanism 9 is arranged around the bottom layer 1 of the bag. The insect repellent mechanism 9 comprises a flexible tube body 91 . An insect repellent liquid carrier 92 is arranged inside the flexible tube body 91 . A plurality of volatilization holes 93 and a liquid filling port 94 are arranged on the flexible tube body 91 .

[0029] Working process of the present invention: During the working process of the mountaineering sleeping bag of the present invention, the bottom airbag 11, the face airbag 24 and the airbag pillow 17 are inflated by the dual-purpose air pump for inflation and suction. After the inflation is completed, the plugs are tightened on the corresponding inflation ports 3, and then the user lies between the bag bottom layer 1 and the bag surface layer 2, and then the zipper 5 is closed, and then the head is inserted into the head bag 6 through the elastic constriction port 16.

[0030] When heating is needed, the graphene heating sheet 13 is controlled to work by the temperature controller. When the temperature detected by the temperature detection head 4 reaches 55°C, the temperature controller controls the graphene heating sheet 13 to stop working. When the temperature detected by the temperature detection head 4 reaches 30°C, the temperature controller controls the graphene heating sheet 13 to work. The heating and inflation power supply adopts a battery.

[0031] When assembling the shielding mechanism 10, the fixed head 107 is passed through the fixed sleeve 108 and then placed into the corresponding two fixed grooves 106, the elastic support body 102 is located between the two fixed bodies 105, and then the fixed sleeve 108 is sleeved on the corresponding two fixed bodies 105; when disassembling, the fixed sleeve 108 is removed from the corresponding two fixed bodies 105, and then the elastic support body 102 can be disassembled.

[0032] When not in use, the air in the airbag can be completely exhausted through the dual-purpose air pump, and then the plug can be tightened to effectively reduce the rolled-up volume of the sleeping bag, making it easier to pack it into the bag.

[0033] When it is necessary to repel insects, the repellent liquid is added into the flexible tube body 91 from the liquid filling port 94, and then the repellent liquid carrier 92 absorbs the repellent liquid, and the repellent liquid evaporates through the volatilization hole 93 to repel insects.

[0034] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A sleeping bag for mountaineering, characterized in that: The invention comprises a bag bottom layer (1) and a bag surface layer (2) arranged on the bag bottom layer (1), wherein the bag bottom layer (1) comprises a bottom air bag (11), a bottom aerogel layer (12), a graphene heating sheet (13), a heat-conducting flake layer (14) and an upper layer (15) arranged in sequence from bottom to top, and the bag surface layer (2) comprises a bottom surface layer (21), a graphene fiber layer (22), a face aerogel layer (23) and a face air bag (24) arranged in sequence from bottom to top.

2. A mountaineering sleeping bag as claimed in claim 1, characterized in that: The facial airbag (24) comprises an intermediate layer (241), a PU inner layer I (242) and a three-proof outer coating (243); the inner side of the intermediate layer (241) is provided with the PU inner layer I (242); the outer side of the intermediate layer (241) is provided with the three-proof outer coating (243); and the intermediate layer (241) is a woven fabric composed of graphene polyester fibers.

3. A mountaineering sleeping bag as claimed in claim 1, characterized in that: The bottom airbag (11) comprises an outer fabric (111) and a PU inner layer II (112) arranged on the inner side of the outer fabric (111); except for the upper surface of the outer fabric (111), the remaining surfaces are provided with a flexible rubber layer (113); and a flexible metal mesh (114) is provided inside the flexible rubber layer (113).

4. A mountaineering sleeping bag as claimed in claim 1, characterized in that: The heat-conducting flake layer (14) is made of graphene polyester fibers.

5. A mountaineering sleeping bag as claimed in claim 1, characterized in that: The upper layer (15) and the bottom layer (21) are both woven fabrics made of graphene polyester / viscose fibers.

6. A mountaineering sleeping bag as claimed in claim 1, characterized in that: A baffle (8) is provided between the rear ends of the bag bottom layer (1) and the bag surface layer (2); a head bag (6) is provided on the baffle (8); an elastic constriction (16) is provided on the baffle (8) for a human head to extend into the head bag (6); a breathable net (7) is provided on the head bag (6); an airbag pillow (17) is provided at the bottom of the head bag (6); and an inflation port (3) is provided on the airbag pillow (17).

7. A mountaineering sleeping bag as claimed in claim 6, characterized in that: The bottom layer (1) of the bag is provided with a temperature detection head (4), the lower end of the surface layer (2) of the bag is connected to the bottom layer (1) of the bag via a zipper (5), the zipper (5) extending upward along the rear end of the surface layer (2) of the bag is also used to connect the surface layer (2) to the barrier (18), and the face airbag (24) and the bottom airbag (11) are both provided with an inflation port (3).

8. A mountaineering sleeping bag as claimed in claim 1, characterized in that: A moisture absorption and perspiration wicking fiber layer (25) is provided between the facial aerogel layer (23) and the facial airbag (24); a plurality of hair bundles (26) passing through the facial aerogel layer (23) are provided on the moisture absorption and perspiration wicking fiber layer (25); and a plurality of support strips (27) are provided between the facial airbag (24) and the moisture absorption and perspiration wicking fiber layer (25).

9. A mountaineering sleeping bag as claimed in claim 1, characterized in that: The bottom layer (1) of the bag is provided with a shielding mechanism (10), the shielding mechanism (10) comprising a waterproof cloth (101), a plurality of elastic support bodies (102), a plurality of support rods (103) and a plurality of fixing seats (104), the two ends of the elastic support body (102) are provided with fixing seats (104), the elastic support body (102) is provided with a support rod (103), the support rod (103) is provided with a waterproof cloth (101), the two ends of the elastic support body (102) are provided with a detachably fixed fixing seat (104), the fixing seat (104) is provided with two symmetrically arranged fixing bodies (105), the inner side surfaces of the fixing bodies (105) are provided with fixing grooves (106), the two ends of the elastic support body (102) are provided with fixing heads (107) matched with the fixing grooves (106), and the two fixing bodies (105) on the same fixing seat (104) are sleeved with a fixing sleeve (108).

10. A mountaineering sleeping bag as claimed in claim 1, characterized in that: An insect repellent mechanism (9) is provided around the bottom layer (1) of the bag. The insect repellent mechanism (9) comprises a flexible tube body (91). An insect repellent liquid carrier (92) is provided inside the flexible tube body (91). The flexible tube body (91) is provided with a plurality of volatilization holes (93) and a liquid filling port (94).