CN114532813B - Sleeping bag with strong stretching space - Google Patents
Sleeping bag with strong stretching space Download PDFInfo
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- CN114532813B CN114532813B CN202210337546.0A CN202210337546A CN114532813B CN 114532813 B CN114532813 B CN 114532813B CN 202210337546 A CN202210337546 A CN 202210337546A CN 114532813 B CN114532813 B CN 114532813B
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- Prior art keywords
- sleeping bag
- film layer
- space
- elastic film
- fluff
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- 239000004816 latex Substances 0.000 claims description 24
- 229920000126 latex Polymers 0.000 claims description 24
- 229920000742 Cotton Polymers 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 229920001220 nitrocellulos Polymers 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000740 bleeding effect Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 63
- 210000004209 hair Anatomy 0.000 description 9
- 238000005086 pumping Methods 0.000 description 6
- 239000010409 thin film Substances 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 4
- 241000255925 Diptera Species 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000036964 tight binding Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/08—Sleeping bags
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/08—Sleeping bags
- A47G9/086—Sleeping bags for outdoor sleeping
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention discloses a sleeping bag with strong stretching space, which relates to the technical field of sleeping bags, and particularly comprises a sleeping bag body, a space stretching assembly and stretching sleeves, wherein the outer surface of the sleeping bag body is connected with a first wire body, the space stretching assembly is connected with the other end of the first wire body, the space stretching assembly comprises a lower elastic film layer, a second wire body, an upper elastic film layer and an air charging device, the upper surface of the lower elastic film layer is connected with the second wire body, and the surface of the upper elastic film layer is connected with the air charging device. This stretch sleeping bag that space nature is strong makes the sleeping bag that has elasticity through the mode of filling the gassing and can contract thereupon and thereby adjust the inside space size of sleeping bag and can not lead to the fact tightly to the human body and tie up the sense, and human arm position can stretch to the sleeping bag outside and can be better carry out similar reading activity, and thereby the accessible mode of bleeding compresses and reduces the effect of volume after the sleeping bag uses to carry.
Description
Technical Field
The invention relates to the technical field of sleeping bags, in particular to a sleeping bag with strong stretching space.
Background
The sleeping bag is a bag used for sleeping, is commonly used for camping outdoors overnight, can provide comfortable temperature for a human body during sleeping, and is a sleeping bag with certain elasticity and can be well coated on the surface of the human body so as to adapt to the human bodies of different sizes.
The existing sleeping bag has elasticity to adapt to different body types, but is easy to be attached to the surface of a human body based on the elasticity so that the human body is tightly bound, and comfort level of the human body during sleeping is not facilitated, so that the sleeping bag which has strong stretching space and can not cause tight binding to the human body is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sleeping bag with strong stretching space, and solves the problems that the prior sleeping bag has elasticity to adapt to different body types, but is easy to be attached to the surface of a human body based on the elasticity, so that the human body is tightly bound, and the sleeping bag is unfavorable for the comfort level of the human body during sleeping.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a stretch sleeping bag that space nature is strong, includes sleeping bag body, space extension subassembly and extension sleeve, the surface of sleeping bag body is connected with first line body, space extension subassembly is connected in the other end of first line body, and space extension subassembly is used for adjusting sleeping bag body inner space size, space extension subassembly includes elasticity thin film layer, second line body, goes up elasticity thin film layer and aerating device down, elasticity thin film layer's upper surface is connected with the second line body, and the top of second line body is connected with elasticity thin film layer, go up elasticity thin film layer's surface and be connected with aerating device, first zip fastener has been seted up to the both sides of sleeping bag body, and the second zip fastener has been seted up to sleeping bag body's surface both sides, extension sleeve meshing is connected in the surface of second zip fastener.
Further, the upper surface edge of the lower elastic film layer is welded with the lower surface edge of the upper elastic film layer, and the area of the lower elastic film layer is matched with the surface area of the sleeping bag body.
Further, an inner cavity between the lower elastic film layer and the upper elastic film layer is communicated with the air charging device, and one end of the air charging device is connected with the surface of the upper elastic film layer in an inserting way.
Further, one end of the sleeping bag body is provided with an outcrop position, and the top surface of the sleeping bag body is provided with a first burr surface.
Further, the surface top of sleeping bag body is connected with the fine hair limit cover, and the surface of fine hair limit cover is provided with insect-proof gauze, the outside periphery of outcrop position is provided with the second thorn hair face.
Further, the second bristle surface is in adhesive connection with the fluff edge sleeve, and the fluff edge sleeve is also in adhesive connection with the first bristle surface.
Further, fluff strips are arranged on two sides of the bottom of the inner wall of the sleeping bag body, the surface of each fluff strip is connected with a wool-like cotton layer, and the upper surface of each wool-like cotton layer is connected with a waist support assembly.
Further, the waist support assembly comprises elastic collodion cotton, a miniature air pump, an elastic rubber tube, a latex waist support and an adjusting air bag, wherein the miniature air pump is symmetrically distributed on two sides of the inner portion of the elastic collodion cotton, the end portion of the miniature air pump is connected with the elastic rubber tube, the latex waist support is arranged in the middle of the surface of the elastic collodion cotton, and the adjusting air bag is arranged in the latex waist support.
Further, the adjusting air bag is arranged in the latex waist support in a mode of at least two layers up and down, and is communicated with the miniature air pump through an elastic rubber tube.
Further, the surface of the elastic collodion is microporous, and the elastic collodion is connected with the fluff strips in an adhesive manner through the fluff cotton layer.
The invention provides a sleeping bag with strong stretching space, which has the following beneficial effects:
The sleeping bag with elasticity can be contracted by means of inflation and deflation, so that the space inside the sleeping bag can be adjusted, the tight feeling can not be caused for a human body, the arm part of the human body can extend out of the sleeping bag to better perform similar reading activities, and the sleeping bag can be compressed in an air suction mode after being used, so that the sleeping bag can be conveniently carried.
1. This stretch sleeping bag that space nature is strong, can upwards the airtight inner chamber inside injection air between elastic film layer and the lower elastic film layer through using aerating device for airtight inner chamber is inside consequently to bulge, and the in-process of bulge pulls the sleeping bag body through first line body and makes it expand thereupon outward, thereby realizes adjusting the function of sleeping bag body inner space size, and human body after getting into sleeping bag body inside, human arm can stretch into stretching the coat-sleeve inside, makes human arm position can free activity, thereby further improvement activity space.
2. The sleeping bag with the strong stretching space is characterized in that when air is injected into a closed inner cavity between the upper elastic film layer and the lower elastic film layer, the upper elastic film layer is preferentially expanded and is carried by the second wire body to be expanded along with the lower elastic film layer, and then the lower elastic film layer pulls the sleeping bag body through the first wire body to enable the sleeping bag body to be expanded inside, so that the sleeping bag body is prevented from being clung to the surface of a human body due to bidirectional air force application, and the sleeping bag body is prevented from causing tight binding feeling to the human body.
3. This stretch sleeping bag that space nature is strong, aerating device can replace air exhaust device, only need with air exhaust device and last elastic film layer insert and start, air exhaust device can take out the inside air of airtight inner chamber between last elastic film layer and the lower elastic film layer for go up elastic film layer and lower elastic film layer and shrink fast, thereby can compress the volume of sleeping bag body, be favorable to conveniently accomodating this sleeping bag.
4. This stretch sleeping bag that space nature is strong, human body get into the sleeping bag body inside after, human head exposes in the position department of outcrop, puts down insect screen when sleeping and makes its peripheral fine hair limit cover and the bonding of second thorn hair face, because insect screen surface is the micropore form can make things convenient for human breathing smoothly and on the contrary mosquito and face contact simultaneously, and can lift it upward when not using insect screen and make fine hair limit cover and bonding of first thorn hair face to can not influence human sight.
5. This stretch sleeping bag that space nature is strong, adjust the cotton layer of thorn hair in the inside position of sleeping bag body for latex waist holds in the palm can be located human waist position, and the back miniature air pump of position determination starts to adjust the inside air injection of gasbag, and another miniature air pump can emit air, makes the high rising of latex waist holds in the palm with the adjustment to the lift degree of waist, thereby make the human support that its waist can be fine when sleeping improve sleep comfort level, and adjust the gasbag and be upper and lower multilayer setting in addition, the back of being convenient for is in the compression latex waist that can be fine when adjusting gasbag gassing shrink holds in the palm in order to reduce its volume, thereby is convenient for carry by the human body.
Drawings
FIG. 1 is a schematic view of the structure of a sleeping bag with a strong stretching space in which the outcrop position is located;
FIG. 2 is a schematic cross-sectional view of a lower elastic film layer of a sleeping bag with enhanced stretch space according to the present invention;
FIG. 3 is a schematic view of the front structure of the upper elastic film layer of a sleeping bag of the present invention with a strong stretch space;
FIG. 4 is a schematic view of the structure of the insect screen of the sleeping bag with strong stretching space after being put down;
FIG. 5 is an enlarged schematic view of the sleeping bag of FIG. 4 showing a stretched space according to the present invention;
FIG. 6 is a schematic cross-sectional view of a sleeping bag body of the present invention with a strong stretch space;
FIG. 7 is an enlarged schematic view of the sleeping bag of FIG. 6 showing a stretched space according to the present invention;
FIG. 8 is a schematic top view of a latex lumbar support for a sleeping bag with enhanced stretch space.
In the figure: 1. a sleeping bag body; 2. a first wire body; 3. a spatial extension assembly; 301. a lower elastic film layer; 302. a second wire body; 303. an upper elastic film layer; 304. an inflator; 4. a first zipper; 5. a second zipper; 6. stretching the sleeves; 7. an outcrop position; 8. a first barbed surface; 9. a fluff burr sleeve; 10. an insect-proof gauze; 11. a second barbed surface; 12. fluff strips; 13. a layer of wool-like cotton; 14. a lumbar support assembly; 1401. elastic collodion cotton; 1402. a micro air pump; 1403. an elastic rubber tube; 1404. latex waist support; 1405. the air bag is regulated.
Detailed Description
Referring to fig. 1 to 3, the present invention provides a technical solution: the sleeping bag with the high stretching space comprises a sleeping bag body 1, a space stretching assembly 3 and stretching sleeves 6, wherein the outer surface of the sleeping bag body 1 is connected with a first wire body 2, the space stretching assembly 3 is connected to the other end of the first wire body 2, the space stretching assembly 3 is used for adjusting the size of the inner space of the sleeping bag body 1, the space stretching assembly 3 comprises a lower elastic film layer 301, a second wire body 302, an upper elastic film layer 303 and an inflating device 304, the upper surface of the lower elastic film layer 301 is connected with the second wire body 302, the top end of the second wire body 302 is connected with the upper elastic film layer 303, the surface of the upper elastic film layer 303 is connected with an inflating device 304, the two sides of the sleeping bag body 1 are provided with first zippers 4, the two sides of the surface of the sleeping bag body 1 are provided with second zippers 5, the stretching sleeves 6 are in meshed connection with the surface of the second zippers 5, the edge of the upper surface of the lower elastic film layer 301 is welded with the edge of the lower surface of the upper elastic film layer 303, the surface area of the lower elastic film layer 304 is matched with the surface area of the sleeping bag body 304, the upper elastic film layer 301 is connected with the upper surface of the inflating device 303, and the upper surface of the inflating device 303 is connected with the upper surface 303;
The specific operation is that firstly the sleeping bag body 1 is elastic, the lower elastic film layer 301 and the upper elastic film layer 303 are made of polyurethane elastic materials, the edge of the upper surface of the lower elastic film layer 301 is welded with the edge of the lower surface of the upper elastic film layer 303, so that the inner cavity between the lower elastic film layer 301 and the upper elastic film layer 303 becomes a closed inner cavity, the lower surface of the lower elastic film layer 301 is connected with the sleeping bag body 1 through the first thread 2, namely, a gap is reserved between the lower elastic film layer 301 and the sleeping bag body 1 so that the sleeping bag body 1 is ventilated, a human body can enter the sleeping bag body 1 after the sleeping bag body 1 is exposed through pulling the first zipper 4, then air can be injected into the closed inner cavity through the air charging device 304, so that the inside of the closed inner cavity is swelled, the upper elastic film layer 303 is preferentially expanded and carries the lower elastic film layer 301 through the second wire body 302 to be expanded, and then the lower elastic film layer 301 pulls the sleeping bag body 1 through the first wire body 2 to expand the inside of the sleeping bag body 1, so that the sleeping bag body 1 is prevented from being clung to the surface of a human body by air bidirectional force application, the tight feel of the sleeping bag body 1 to the human body is prevented, the function of adjusting the size of the internal space of the sleeping bag body 1 is realized, after the human body enters the sleeping bag body 1, the two arms of the human body can stretch into the inside of the stretched sleeves 6, so that the two arms of the human body can freely move, the moving space is further improved, the stretched sleeves 6 are connected with the sleeping bag body 1 through the second zipper 5, the stretched sleeves 6 can be conveniently disassembled and assembled through pulling the second zipper 5 in the later stage, the air-inflating device 304 can be replaced by an air-extracting device, the air-extracting device and the upper elastic film layer 303 are only required to be inserted and started, the air extractor can extract the air in the airtight inner cavity between the upper elastic film layer 303 and the lower elastic film layer 301, so that the upper elastic film layer 303 and the lower elastic film layer 301 can be quickly contracted, thereby being capable of compressing the volume of the sleeping bag body 1, being beneficial to conveniently accommodating the sleeping bag, the air extractor 304 can adopt a manual inflator or an electric inflator, and the air extractor can adopt a manual inflator or an electric inflator.
Referring to fig. 1 and fig. 4-5, an outcrop position 7 is arranged at one end of a sleeping bag body 1, a first bristle surface 8 is arranged on the top surface of the sleeping bag body 1, a fluff side sleeve 9 is connected to the top surface of the sleeping bag body 1, an insect-proof gauze 10 is arranged on the surface of the fluff side sleeve 9, a second bristle surface 11 is arranged on the outer periphery of the outcrop position 7, the second bristle surface 11 is in adhesive connection with the fluff side sleeve 9, and the fluff side sleeve 9 is also in adhesive connection with the first bristle surface 8;
The insect-proof gauze 10 is put down to enable the peripheral fluff edge sleeve 9 to be adhered to the second fluff surface 11 during sleeping after a human body enters the sleeping bag body 1 and is exposed at the outcrop position 7, and the insect-proof gauze 10 is in a micropore shape to facilitate the smooth breathing of the human body and simultaneously enable mosquitoes to be contacted with the face, and the insect-proof gauze 10 can be lifted upwards to enable the fluff edge sleeve 9 to be adhered to the first fluff surface 8 when the insect-proof gauze 10 is not used, so that the human face is exposed to avoid influencing the human body vision.
Referring to fig. 1 and 6-8, fluff strips 12 are arranged on two sides of the bottom of the inner wall of the sleeping bag body 1, a fluff cotton layer 13 is connected to the surface of the fluff strips 12, a lumbar support component 14 is connected to the upper surface of the fluff cotton layer 13, the lumbar support component 14 comprises elastic collodion 1401, a micro air pump 1402, an elastic rubber tube 1403, a latex lumbar support 1404 and an adjusting air bag 1405, the micro air pump 1402 is symmetrically distributed on two sides of the inner part of the elastic collodion 1401, the end part of the micro air pump 1402 is connected with the elastic rubber tube 1403, the latex lumbar support 1404 is arranged in the middle of the surface of the elastic collodion 1401, the adjusting air bag 1405 is arranged in the latex lumbar support 1404 in an upper-lower at least two-layer mode, the adjusting air bag 1405 is communicated with the micro air pump 1402 through the elastic rubber tube 1403, the surface of the elastic collodion 1401 is in a micropore shape, and the elastic collodion 1401 is connected with the fluff strips 12 through the fluff cotton layer 13 in an adhesive mode;
The operation is as follows, after the human body lies in sleeping bag body 1 inside, latex waist holds in the palm 1404 and is located human waist and supports it, and the accessible adjustment thorn wool cotton layer 13 can adjust the supporting position of latex waist holds in the palm 1404 in the bonding position of fine hair strip 12 surface, after the position is confirmed, a miniature air pump 1402 starts to inject air to adjusting gasbag 1405 inside, another miniature air pump 1402 can emit air, make the height that the latex waist held in the palm 1404 rise in order to adjust the lifting degree to the waist, thereby the human body can fine support in its waist when sleeping and improve the comfort level of sleeping, and adjust the gasbag 1405 and be multilayer setting from top to bottom, can fine compressed latex waist hold in the palm 1404 in order to reduce its volume after adjusting gasbag 1405 gassing shrink, thereby be convenient for the human body and carry, simultaneously, elastic collodion 1401 surface is micropore form can be convenient for miniature air pump 1402, also avoid miniature air pump 1402 direct and human body contact and make the human body uncomfortable, moreover elastic collodion 1401, elastic hose 1403 all has the flexible adaptation can carry out inside sleeping bag 1 very well.
In summary, referring to fig. 1 to 8, when the sleeping bag with strong stretching space is used, firstly, the sleeping bag body 1 is elastic, the lower elastic film layer 301 and the upper elastic film layer 303 are made of polyurethane elastic materials, the edge of the upper surface of the lower elastic film layer 301 is welded with the edge of the lower surface of the upper elastic film layer 303, so that the inner cavity between the lower elastic film layer 301 and the upper elastic film layer 303 becomes a closed inner cavity, the lower surface of the lower elastic film layer 301 is connected with the sleeping bag body 1 through the first thread 2, namely, a gap is formed between the lower elastic film layer 301 and the sleeping bag body 1 so that the sleeping bag body 1 is ventilated, and the first thread 2 adopts nylon ropes;
The human body can enter the sleeping bag body 1 after the inside of the sleeping bag body 1 is exposed by pulling the first zipper 4, then air can be injected into the sealed inner cavity through the air charging device 304, so that the inside of the sealed inner cavity is bulged, in the process, the upper elastic film layer 303 is preferentially expanded and the lower elastic film layer 301 is carried by the second wire body 302 to be expanded along with the first wire body, and then the lower elastic film layer 301 pulls the sleeping bag body 1 through the first wire body 2 to expand the inside of the sleeping bag body 1, so that the sleeping bag body 1 is prevented from being clung to the surface of the human body by the aid of bidirectional force application of the air, the tight feeling of the sleeping bag body 1 on the human body is prevented, the function of adjusting the size of the inner space of the sleeping bag body 1 is realized, and after the human body enters the inside of the sleeping bag body 1, the double arms of the human body can extend into the extended sleeves 6, so that the human body parts can freely move, and the moving space is further improved;
The stretching sleeves 6 are connected with the sleeping bag body 1 through the second zippers 5, and the stretching sleeves 6 can be conveniently disassembled by pulling the second zippers 5 in the later period;
The air pumping device 304 can be replaced by an air pumping device, and only the air pumping device and the upper elastic film layer 303 are needed to be inserted and started, the air pumping device can pump air in the airtight inner cavity between the upper elastic film layer 303 and the lower elastic film layer 301, so that the upper elastic film layer 303 and the lower elastic film layer 301 can be quickly contracted, the volume of the sleeping bag body 1 can be compressed, the sleeping bag can be conveniently stored, the air pumping device 304 can adopt a manual inflator or an electric inflator pump, and the air pumping device can adopt a manual inflator or an electric inflator pump;
After a human body enters the sleeping bag body 1, the head of the human body is exposed at the outcrop position 7, and the insect-proof gauze 10 is put down to bond the fluff edge sleeve 9 around the insect-proof gauze 10 with the second fluff surface 11 during sleeping, as the surface of the insect-proof gauze 10 is microporous, the insect-proof gauze can conveniently breathe smoothly and meanwhile the mosquitoes are in contact with the face, and the insect-proof gauze 10 can be lifted upwards to bond the fluff edge sleeve 9 with the first fluff surface 8 when not in use, so that the face of the human body is exposed to avoid influencing the vision of the human body;
After a human body lies in the sleeping bag body 1, the latex waist support 1404 is positioned at the waist of the human body to support the human body, the supporting position of the latex waist support 1404 can be adjusted by adjusting the bonding position of the nap cotton layer 13 on the surface of the nap strip 12, after the position is determined, one micro air pump 1402 is started to inject air into the adjusting air bag 1405, the other micro air pump 1402 can emit air, the height of the latex waist support 1404 is increased to adjust the lifting degree of the waist, the waist of the human body can be well supported when sleeping, the adjusting air bag 1405 is arranged in an upper-lower multi-layer mode, the size of the latex waist support 1404 can be reduced when the adjusting air bag 1405 is deflated and contracted conveniently, so that the human body is convenient to carry, the surface of the elastic collodion 1401 is micro-porous, the micro air pump 1402 can be conveniently pumped and exhausted, the micro air pump 1402 is prevented from being directly contacted with the human body to cause discomfort, and the elastic collodion 1401 and the elastic rubber tube 1403 are well adapted to the sleeping bag body 1 which can be internally stretched.
Claims (8)
1. The utility model provides a sleeping bag that stretch space nature is strong, includes sleeping bag body (1), space stretch subassembly (3) and stretches sleeve (6), its characterized in that: the outer surface of the sleeping bag body (1) is connected with a first wire body (2), the space stretching assembly (3) is connected to the other end of the first wire body (2), the space stretching assembly (3) is used for adjusting the size of the inner space of the sleeping bag body (1), the space stretching assembly (3) comprises a lower elastic film layer (301), a second wire body (302), an upper elastic film layer (303) and an inflating device (304), the upper surface of the lower elastic film layer (301) is connected with the second wire body (302), the top end of the second wire body (302) is connected with the upper elastic film layer (303), the surface of the upper elastic film layer (303) is connected with an inflating device (304), the two sides of the sleeping bag body (1) are provided with first zippers (4), the two sides of the surface of the sleeping bag body (1) are provided with second zippers (5), the stretched sleeves (6) are connected to the surface of the second zippers (5) in a meshed mode, the edge of the upper surface of the lower elastic film layer (301) is connected with the upper surface of the upper elastic film layer (303), the upper surface of the upper elastic film layer (301) is connected with the lower surface of the lower elastic film layer (301) in a matched mode, the surface area of the upper film layer (301) is matched with the surface area of the upper film layer (301) of the upper film layer (1) and the surface of the upper film layer (303) is matched with the surface of the upper film layer, and one end of the inflating device (304) is connected with the surface of the upper elastic film layer (303) in an inserting way.
2. A sleeping bag with enhanced stretch space as recited in claim 1, wherein: one end of the sleeping bag body (1) is provided with an outcrop position (7), and the top surface of the sleeping bag body (1) is provided with a first burr surface (8).
3. A sleeping bag with enhanced stretch space as recited in claim 2, wherein: the top of the surface of the sleeping bag body (1) is connected with a fluff edge sleeve (9), an insect-proof gauze (10) is arranged on the surface of the fluff edge sleeve (9), and a second bristle surface (11) is arranged on the outer periphery of the outcrop position (7).
4. A sleeping bag with enhanced stretch space as recited in claim 3, wherein: the second bristle surface (11) is connected with the fluff edge sleeve (9) in an adhesive mode, and the fluff edge sleeve (9) is also connected with the first bristle surface (8) in an adhesive mode.
5. A sleeping bag with enhanced stretch space as recited in claim 1, wherein: the sleeping bag is characterized in that fluff strips (12) are arranged on two sides of the bottom of the inner wall of the sleeping bag body (1), a fluff cotton layer (13) is connected to the surface of the fluff strips (12), and a lumbar support assembly (14) is connected to the upper surface of the fluff cotton layer (13).
6. A sleeping bag with enhanced stretch space as recited in claim 5, wherein: the waist prop assembly (14) comprises elastic collodion cotton (1401), a micro air pump (1402), an elastic rubber tube (1403), a latex waist support (1404) and an adjusting air bag (1405), wherein the micro air pump (1402) is symmetrically distributed on two sides of the elastic collodion cotton (1401), the end portion of the micro air pump (1402) is connected with the elastic rubber tube (1403), the middle portion of the surface of the elastic collodion cotton (1401) is provided with the latex waist support (1404), and the adjusting air bag (1405) is arranged in the latex waist support (1404).
7. A sleeping bag with enhanced stretch space as recited in claim 6, wherein: the adjusting air bag (1405) is arranged in the latex waist support (1404) in a mode of at least two layers up and down, and the adjusting air bag (1405) is communicated with the miniature air pump (1402) through the elastic rubber tube (1403).
8. A sleeping bag with enhanced stretch space as recited in claim 6, wherein: the surface of the elastic collodion cotton (1401) is in a micropore shape, and the elastic collodion cotton (1401) is connected with the fluff strip (12) in an adhesive mode through the fluff cotton layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210337546.0A CN114532813B (en) | 2022-04-01 | 2022-04-01 | Sleeping bag with strong stretching space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210337546.0A CN114532813B (en) | 2022-04-01 | 2022-04-01 | Sleeping bag with strong stretching space |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114532813A CN114532813A (en) | 2022-05-27 |
| CN114532813B true CN114532813B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210337546.0A Active CN114532813B (en) | 2022-04-01 | 2022-04-01 | Sleeping bag with strong stretching space |
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| JP3034589U (en) * | 1996-08-10 | 1997-02-25 | 志朗 ▲たか▼江 | Sleeping bag |
| CN207721591U (en) * | 2017-07-11 | 2018-08-14 | 张银莉 | A kind of adjustable latex pillow of height |
| CN212878742U (en) * | 2020-10-28 | 2021-04-06 | 福州沣祥野营用品有限公司 | Space-adjustable sleeping bag |
| CN212972557U (en) * | 2020-10-28 | 2021-04-16 | 福州沣祥野营用品有限公司 | Mosquito-proof worm sleeping bag |
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2022
- 2022-04-01 CN CN202210337546.0A patent/CN114532813B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3012440U (en) * | 1994-12-14 | 1995-06-20 | 麗生 李 | Inflatable sleeping bag |
| JP3034589U (en) * | 1996-08-10 | 1997-02-25 | 志朗 ▲たか▼江 | Sleeping bag |
| CN207721591U (en) * | 2017-07-11 | 2018-08-14 | 张银莉 | A kind of adjustable latex pillow of height |
| CN212878742U (en) * | 2020-10-28 | 2021-04-06 | 福州沣祥野营用品有限公司 | Space-adjustable sleeping bag |
| CN212972557U (en) * | 2020-10-28 | 2021-04-16 | 福州沣祥野营用品有限公司 | Mosquito-proof worm sleeping bag |
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