CN110623491A

CN110623491A - Multifunctional combined sleeping bag

Info

Publication number: CN110623491A
Application number: CN201910845858.0A
Authority: CN
Inventors: 刘新伟
Original assignee: XINHONGWEI INTERNATIONAL CAMPING EQUIPMENT MANUFACTURE Co Ltd
Current assignee: XINHONGWEI INTERNATIONAL CAMPING EQUIPMENT MANUFACTURE Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2019-12-31
Anticipated expiration: 2039-09-09
Also published as: CN110623491B

Abstract

The invention discloses a multifunctional combined sleeping bag which comprises a coat and a vest, wherein the vest is detachably connected to the lower hem of the coat to form the coat type sleeping bag. The sleeping bag consists of the overcoat and the vest, can be worn as clothes and also can be used as a sleeping bag, has no single function, reduces the volume and the weight of the sleeping bag, is the weight of the overcoat and the vest, and is very convenient to carry and use.

Description

Multifunctional combined sleeping bag

Technical Field

The invention relates to a sleeping bag, which belongs to the technical field of articles for daily use; in particular to a multifunctional combined sleeping bag.

Background

The sleeping bag is a temporary residence for people during field play, rest, exploration, construction, disaster relief, field training and practice and battle, and is necessary equipment for the field environment like a tent.

At present, although sleeping bags are developed to the present day and are increasingly popular, the sleeping bags generally have defects, such as heavy weight, large volume, inconvenience in carrying, poor heat preservation effect and perspiration property, narrow application range and the like, so that the sleeping bags bring a lot of bad experiences and troubles to users in practical application.

Disclosure of Invention

Based on the technical problems, the invention provides a multifunctional combined sleeping bag, thereby solving the technical problems of large volume, heavy weight and inconvenient carrying and use of the prior sleeping bag.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a multifunctional combined sleeping bag comprises an overcoat and a vest, wherein the vest is detachably connected to the lower hem position of the overcoat to form the overcoat type sleeping bag;

the first pulling and closing structure and the second pulling and closing structure are respectively arranged on the two sides of the vest and at the lower hem of the vest, and the second pulling and closing structure can pull and close the lower hem of the vest; the inner side of the back of the vest is provided with a storage bag, and the cuffs and the neckline of the vest can be stored into the storage bag; the first pulling-closing structure extends to the lower hem of the vest along the lower part of the cuffs of the vest, the middle part of the first pulling-closing structure is broken to form a fault, the vest can be folded along the plane where the fault is located to form folding foot sleeves, and the first pulling-closing structures on the same side of the folding foot sleeves mutually cooperate to seal the two sides of the folding foot sleeves;

the back outside of undershirt still is provided with the third and draws close structure and the fourth structure that draws, and the third draws close structure and the fourth structure that draws close and lie in the coplanar and lie in folding podotheca respectively after the undershirt is folded, the inboard position of overcoat lower hem still is provided with the fifth and draws close structure and the sixth structure that draws close, the third draw close structure can with the cooperation of the fifth structure that draws close, the fourth draw close structure can with the cooperation of the sixth structure that draws close and realize the structure that can open and shut to with overcoat and undershirt detachable connection.

Based on the technical scheme, the overcoat is positioned at the lower hem outside the fifth zipper structure and the sixth zipper structure to form the covering part.

Based on above technical scheme, cover the portion inboard and be provided with the female face of round magic subsides, the back outside of the undershirt that corresponds with it is provided with the magic subsides son face with the female face complex of magic subsides.

Based on the technical scheme, a neck pillow is arranged at the neckline of the overcoat, and memory cotton is filled in the neck pillow.

Based on above technical scheme, still be provided with the neck pillow gasbag in the neck pillow, the rear portion of neck pillow is provided with the first inflation and deflation mouth with neck pillow gasbag intercommunication, and this first inflation and deflation mouth seals through the first air cock that can plug-in.

Based on above technical scheme, collar department of overcoat still is connected with the sleeping bag cap through the seventh structure of closing that draws, is provided with the sleeping bag gasbag in the sleeping bag cap, and the sleeping bag gasbag is including setting up the arc head gasbag at sleeping bag cap rear portion to and extend the support gasbag of sleeping bag cap both sides front end to sleeping bag cap both sides from arc head gasbag, sleeping bag cap rear portion still is provided with arc head gasbag and the second inflation and deflation port that supports the gasbag intercommunication, and this second inflation and deflation port seals through the second air plug that can plug-draw.

Based on the above technical scheme, the first pulling structure, the second pulling structure, the third pulling structure, the fourth pulling structure, the fifth pulling structure, the sixth pulling structure and the seventh pulling structure may be zippers, adhesive strips, magic tapes or snap buttons.

Based on above technical scheme, the bag cap front end edge of sleeping still is provided with and is used for the zip fastener with the sleeping bag cap confined, the bag cap front end of sleeping still is provided with two respiratory masks, and two respiratory mask surface all blocks have the breakwater.

Based on above technical scheme, the breakwater is provided with two elasticity posts, and two elasticity post tip are provided with the block portion of outside bending, the respiratory mask tip is provided with circular draw-in groove, circular draw-in groove bottom side be provided with block portion complex joint portion, just circular draw-in groove's diameter is less than the interval of two elasticity posts for the elasticity post stretches into the draw-in groove bottom after the deformation under the effect of circular draw-in groove, and sets up the breakwater interval on the respiratory mask surface through block portion and joint portion cooperation.

Based on the technical scheme, the overcoat consists of an outer garment and an inner garment, and adhesive strips adhered to corresponding positions outside the inner garment are arranged at the collar, the shoulder, the cuffs and the lower hem on the inner side of the outer garment;

wherein,

the outer coat consists of a nylon waterproof layer, an anti-radiation layer, an aerogel heat-insulating layer and a plush layer which are arranged from outside to inside in sequence;

the underwear is composed of a combed cotton layer, a heat insulation layer, a down layer, a hydrophobic layer and a water absorption layer which are sequentially arranged from outside to inside.

Based on the technical scheme, the underwear is also provided with a plurality of micro air holes penetrating through the water absorption layer, the hydrophobic layer, the down layer and the heat insulation layer.

Based on the technical scheme, the layer structure of the vest is the same as that of the underwear.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. the sleeping bag consists of the overcoat and the vest, can be worn as clothes and also can be used as a sleeping bag, has no single function, reduces the volume and the weight of the sleeping bag, is the weight of the overcoat and the vest, and is very convenient to carry and use.

2. The overcoat can support the neck of a human body when being used as a sleeping bag by arranging the neck pillow and the neck pillow air bag, can be more suitable for the use of flat or hard ground in the field, and can be inflated or inflated with different amounts of air according to the requirement to adjust the overall height and width of the neck pillow so as to meet the requirements of different users on the height and width of the neck pillow.

3. According to the invention, the sleeping bag cap is arranged, and the zipper for sealing the sleeping bag cap is arranged, so that the head of a user can be covered, the influence on the user caused by the entrance of outdoor moisture, fog, rain and the like into the sleeping bag is avoided, the dryness and cleanness of the user in the sleeping bag are ensured, and a good heat preservation effect can be achieved on the head of the user and the inside of the sleeping bag.

4. The sleeping bag cap is provided with the sleeping bag air bag and the supporting air bag, when the sleeping bag cap is used as a sleeping bag, the head of a user can be well supported, the front part of the sleeping bag cap can be supported by the supporting air bag to be spaced from the face of the user, the phenomenon that the face of the user is attached to the sleeping bag cap to influence sleeping and using is avoided, and the smooth breathing of the user can be ensured by combining the breathing mask.

5. According to the invention, the water baffle is arranged outside the respirator, so that external moisture, fog, rain and the like can be prevented from entering the sleeping bag through the respirator, and a good water-resisting effect is achieved.

6. The overcoat has good waterproof and heat-insulating effects by arranging the overcoat and the under coat, can be worn as a single coat and is suitable for the weather with cool weather, the under coat has the heat-insulating and heat-preserving effects and is suitable for being worn in the weather with cold weather, the heat-insulating property and the comfortableness of the under coat as a sleeping bag can be ensured, the under coat and the overcoat can be bonded into a whole, the overcoat is suitable for being used in the environment with extremely cold weather, external moisture and rainwater, only the under coat needs to be cleaned during cleaning, and the use and the cleaning are very convenient.

7. The air holes are formed in the inner garment, so that the air permeability of the inner garment can be improved, sweat and moisture can be led out, and the comfort of the sleeping bag is improved.

8. The vest adopts the same layer structure as the underwear, can also play a good role in heat insulation and preservation, and the micro air holes can also improve the ventilation and the moisture and sweat discharging effects of the vest.

Drawings

FIG. 1 is a schematic front view of the multifunctional assembled sleeping bag of the present invention;

FIG. 2 is a schematic view of the back structure of the multifunctional assembled sleeping bag of the invention;

FIG. 3 is a schematic view of the construction of a coat according to the present invention;

FIG. 4 is an enlarged view of the cross-sectional structure at A in FIG. 3;

FIG. 5 is a rear view of the sleeping bag cap, partially in section;

FIG. 6 is a side view of the sleeping bag cap;

FIG. 7 is a schematic view of the construction of a respiratory mask;

FIG. 8 is a schematic representation of the layer structure of a garment;

FIG. 9 is a schematic view of the layer structure of a shirt;

figure 10 is a front view of the vest;

FIG. 11 is a rear view of the vest, where plane B-B is the vest fold plane;

figure 12 is a schematic view of the folded vest, with the arrows indicating the vest folding direction.

The labels in the figures are: 1. overcoat; 2. a vest; 3. a second air charge and discharge port; 4. a first air charge and discharge port; 5. a sleeping bag cap; 6. a seventh zipped structure; 7. a neck pillow; 8. a fifth pull-fit structure; 9. a covering section; 10. magic tape mother surface; 11. a sixth snap structure; 12. memory cotton; 13. a neck pillow air bag; 14. a support airbag; 15. an arc-shaped head airbag; 16. a respiratory mask; 17. a water baffle; 18. an elastic column; 19. a fastening part; 20. a breathing hole; 21. a clamping part; 22. a circular slot; 23. a first pull-fit structure; 24. a second pull-fit structure; 25. a magic tape surface; 26. a third pull-fit structure; 27. a fourth pull-fit structure; 28. (ii) a 29. A plush layer; 30. an aerogel thermal insulation layer; 31. a radiation protective layer; 32. a nylon waterproof layer; 33. a water-absorbing layer; 34. a hydrophobic layer; 35. a down layer; 36. a thermal insulation layer; 37. a combed cotton layer; 38. micro air holes 39, storage bags.

Detailed Description

The invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.

As shown in figures 1 and 2, the application discloses a multifunctional combined sleeping bag, which comprises an overcoat 1 and a vest 2, wherein the vest 2 is detachably connected to the lower hem position of the overcoat 1 to form the overcoat type sleeping bag;

based on the overall structure of the multifunctional combined sleeping bag, the overcoat 1 and the vest 2 constituting the multifunctional combined sleeping bag are explained in detail below.

The overcoat 1 of this application is the common overcoat style of prior art, like down coat, the wind clothing, cotton-padded clothes, long style clothing etc, specifically do not state tiredly again, 1 preceding middle part of overcoat can set up the zip fastener, the button, the magic is pasted isotructure and is used for closing overcoat 1, this overcoat 1 is including the lower hem, two long sleeves and collarbands, the cuff department of two long sleeves can set up the elastic cord, formation elasticity shrink cuffs such as cuff magic subsides, in order to seal after the retractable cuff of user's hand, play thermal-insulated heat preservation effect, overcoat 1 can be dressed as the clothes, also can regard as the partly of sleeping bag simultaneously, be used for placing user's health and partial shank.

As shown in fig. 2 and 3, an arc-shaped neck pillow 7 can be arranged at the neckline of the overcoat 1, and the neck pillow 7 and the neckline of the overcoat 1 can be connected through magic tapes, adhesive strips, zippers and the like or can be integrally formed; neck pillow 7 can regard as the partly of 1 collarband of overcoat, a user's neck is protected when being used for the overcoat to dress, the effect of keeping warm is played, when overcoat 1 with form a part of sleeping bag, then neck pillow 7 can regard as the neck pillow of user's sleep, play fine pad to user's neck and protect and supporting role, improve the comfort level of user's sleep, also can avoid outdoor irregular ground to lead to the fact not good sleep experience to the user, still can fill memory cotton 12 in the neck pillow 7, after being the neck pillow, it can resume original shape by oneself, avoid collapsing.

Based on above neck bolster 7 structure, as shown in fig. 4, still can set up neck bolster gasbag 13 in neck bolster 7, neck bolster gasbag 13 accessible sets up the first inflation and deflation port 4 at neck bolster 7's rear portion and aerifys and deflate, utilize the thickness and the width of neck bolster 7 of 13 multiplicable neck of neck bolster, make the user can select needs neck bolster size as required, with more adapt to user's neck curve, improve user experience and neck protection, this first inflation and deflation port 4 can communicate outside inflater, the air pump, the pipeline etc. is inflated and deflated, and first inflation and deflation port 4 still can set up pluggable first air plug and seal, in order to prevent that gas from leaking.

In order to further improve the comfort of the neck pillow 7, the neck pillow air bag 13 and the part of the neck pillow 7 facing the front part of the coat (namely facing the neck of the human body) are of arc-shaped structures with protruding middle parts, so that the neck pillow air bag and the neck pillow 7 are more fit with the curve of the neck of the human body, and the adaptability of the neck of the human body is further improved.

Meanwhile, the neckline of the overcoat 1 is also connected with a sleeping bag cap 5 through a seventh pull-close structure 6 for protecting and wrapping the head and keeping the temperature of the head, the sleeping bag cap 5 can be arranged at the neckline outside the neck pillow 7, and the neck pillow 7 is protected at the inner side of the sleeping bag cap 5, so that the neck pillow 7 can be directly contacted with a user after the user uses the sleeping bag cap 5, and the neck protection effect is ensured.

Furthermore, a sleeping bag air bag can be arranged in the sleeping bag cap 5, and the specific structure is shown in figure 5. The sleeping bag air bag includes an arc-shaped head air bag 15 provided at the rear of the sleeping bag cap 5, and support air bags 14 extending from the arc-shaped head air bag 15 to both sides of the sleeping bag cap 5 to the front ends of both sides of the sleeping bag cap 5. Arc head gasbag 15 is located sleeping bag cap 5 rear portion, after the user lies down, arc head gasbag 15 can prop up user's back head part, play fine guard action, user's travelling comfort can be mentioned simultaneously, support gasbag 14 extends to 5 both sides front end of sleeping bag cap through 5 both sides of sleeping bag cap, thereby form a bearing structure, after aerifing, can support and break away from human face with 5 front ends of sleeping bag cap, make 5 anterior and human face formation intervals of sleeping bag cap, thereby can not laminate at face, do not influence the user and breathe and sleep, also make user's face not have the strange sensation, more help the sleep. Of course, the rear part of the sleeping bag cap 5 can be further provided with a second inflation/deflation port 3 communicated with the arc-shaped head airbag 15 and the support airbag 14 to perform inflation/deflation operation similar to that of the neck pillow airbag 13 for the arc-shaped head airbag 15 and the support airbag 14, and the second inflation/deflation port 3 can be provided with a second plug which can be plugged and pulled to seal so as to prevent air leakage.

On the basis, in order to further improve the user comfort and the outdoor practicability, as shown in fig. 6 and 7, a zipper for closing the sleeping bag cap is further arranged at the front end edge of the sleeping bag cap 5, two breathing masks 16 are further arranged at the front end of the sleeping bag cap 5, and the surfaces of the two breathing masks 16 are clamped with water baffles 17. The zipper can close and seal the sleeping bag cap 5 from the front, so that the sleeping bag cap 5 is completely sealed, external fog, moisture, rainwater and the like can be prevented from entering the cap, meanwhile, as the sleeping bag cap 5 is sealed, in order to enable a user to normally breathe, two breathing masks 16 are arranged at the front end of the sleeping bag cap 5, the breathing masks 16 can be in the shapes of circle, square, polygon and the like, and are preferably made of detachable plastic materials, two through holes are formed in two sides of the front end of the sleeping bag cap 5, each breathing mask 16 is a circular plastic plate, a plurality of breathing holes 20 penetrate through the circular plastic plate, a plurality of sub-buckles are annularly arranged at the circumferential edge of the circular plastic plate, a plurality of female buckles at the positions corresponding to the sub-buckles are arranged at the circumference of the through holes, the breathing masks 16 are detachably connected to two sides of the front end of the sleeping bag cap 5 through the structure of the sub-buckles, ventilation and convenient disassembly are ensured, the user can select, the user blocks outside fog, moisture, rainwater and the like, prevents the user from blocking the breathing hole 20 or entering the interior of the sleeping bag cap 5 through the breathing hole 20, and plays a good waterproof protection effect.

Of course, in order to support the structure of the breakwater 17, the present application discloses the connection structure of the breakwater 17 and the respirator 16 at the same time: the breakwater 17 is provided with two elasticity posts 18, and two elasticity post 18 tip are provided with the block portion 19 of outside bending, and respiratory mask 16 tip is provided with circular draw-in groove 22, and circular draw-in groove 22 bottom side is provided with the 19 complex joint portion 21 of block portion, joint portion 21 for to the inside indent of circular draw-in groove 22 side and with the 19 complex structure of block portion, just circular draw-in groove 22's diameter is less than the interval of two elasticity posts 18 for elasticity post 18 stretches into circular draw-in groove 22 bottom after the effect of circular draw-in groove 22 warp, and sets up breakwater 17 interval on respiratory mask 16 surfaces through the cooperation of block portion 19 with joint portion 21. Through above structure, can dismantle the connection with breakwater 17 and respiratory mask 16, when needs are dismantled, only need make power with two elastic columns 18 deformation to the inboard relatively, with the joint portion 21 of withdrawing from of block portion 19 can.

Finally, the overcoat can be arranged into a two-layer structure of an outer coat and an inner coat, the collar, the shoulder, the cuffs and the lower hem on the inner side of the outer coat are provided with adhesive strips which are adhered to corresponding positions on the outer side of the inner coat and are used for adhering the inner coat to the inner side of the overcoat into a whole, the two-layer structure is adopted, the outer coat and the inner coat can be worn independently as clothes and can also be adhered together to form a piece of clothes to be worn, and meanwhile, the two-layer structure is.

When the garment is used as a sleeping bag, the coat is necessary and used for being connected with the vest, the inner coat can be used or not according to needs, and the neck pillow 7, the sleeping bag cap 5 and the like are also arranged at the neckline of the coat.

As shown in fig. 8, the outer garment is used as the contact part between the overcoat and the outside and as the outside of the sleeping bag, and it needs to have a certain adaptability, so the material of the outer garment can adopt a layer structure, which can be composed of a nylon waterproof layer 32, a radiation-proof layer 31, an aerogel thermal-insulating layer 30 and a plush layer 29 arranged in sequence from outside to inside. The nylon waterproof layer 32 is located at the outermost part and has good waterproof performance, so that external moisture, rain mist and the like can be prevented from entering the inside of the coat, the nylon waterproof layer 32 can be a nylon (polyamide, nylon (PA) for short) waterproof material layer, and waterproof films such as Goerts (GORE-TEX) fabric films can be plated on the surface of the nylon waterproof material layer to form the nylon waterproof layer; the radiation-proof layer 31 can protect radiation and prevent users from suffering from heat radiation, electromagnetic radiation, ultraviolet radiation and the like when the user uses the device outdoors, and the radiation-proof layer 31 can be made of silver fiber fabric; the aerogel heat insulation layer 30 can insulate heat transfer, and has heat preservation and heat insulation effects; the plush layer 29 can be made of cotton fabric or plush, is soft and smooth as a whole, can improve hand feeling and comfort of user contact, has a certain heat preservation effect and a certain adsorption effect, and can better attach the inner garment to the inner side of the outer garment. Based on the design of the structure of the coat, the coat does not need to be cleaned, and the outside can be directly wiped up by using the cleaning cloth. The coat is based on the structural design and is suitable for being worn in the environment with cool weather and moderate temperature.

Further, as shown in fig. 9, the under-garment, which is a part contacting with the user and also serves as the inside of the sleeping bag, requires certain heat-insulating property, air permeability and perspiration property, and therefore, the under-garment also adopts a layer structure comprising a combed cotton layer 37, a heat-insulating layer 36, a down-feather layer 35, a water-repellent layer 34 and a water-absorbent layer 33, which are arranged in this order from the outside to the inside. The combed cotton layer 37 is made of combed cotton, is smooth and flexible, and has better heat preservation and heat insulation effects; the heat insulation layer 36 can isolate heat transfer, has heat preservation and insulation effects, prevents internal and external heat transfer, and can be made of aramid fiber, terylene and other materials; the down feather layer 35 is filled with down feather, so that the down feather has a heat preservation and insulation effect, is quite fluffy, and can improve the stereoscopic impression and comfort of clothes; the hydrophobic layer 34 can be made of sweat-discharging fabric for absorbing moisture absorbed by the water absorbing layer 33, and the water absorbing layer 33 can be made of moisture-absorbing fabric such as nylon moisture-absorbing fabric, terylene moisture-absorbing fabric, etc. for absorbing moisture or sweat discharged by human body, so as to ensure the dryness of human body surface and improve the comfort of human body during wearing or sleeping. Based on the design of the structure above the shirt, the overcoat 2 only needs to be cleaned, and the cleaning is convenient. The underwear is suitable for wearing in cold weather and cold weather based on structural design.

Meanwhile, the underclothes can also be provided with a plurality of micro air holes 38 which penetrate through the water absorption layer 33, the hydrophobic layer 34, the down feather layer 35 and the heat insulation layer 36, and moisture and sweat in the underclothes can be discharged by utilizing the micro air holes 38, so that the dryness and humidity in the underclothes are adjusted, and the comfortable effect of the sleeping bag is improved.

Based on the above content, the vest 2 of the present application is a prior art style, and at least comprises a collar, a hem and two sleeveless cuffs, the vest 2 can be made of a layer structure which is the same as the above underwear, and is also provided with micro air holes which penetrate through a water absorption layer, a hydrophobic layer, a down feather layer and a heat insulation layer in the layer structure.

As shown in fig. 10, 11 and 12, the first pulling structure 23 and the second pulling structure 24 are respectively arranged on the two sides of the vest 2 and at the lower hem of the vest, and the second pulling structure 24 can pull and close the lower hem of the vest 2; the inner side of the back of the vest 2 is provided with a storage bag 39, and the cuffs and the neckline of the vest 2 can be stored in the storage bag 39; the first pulling-closing structure 23 extends to the lower hem of the vest 2 along the lower part of the cuff of the vest, the middle part of the first pulling-closing structure is broken to form a fault, the vest can be folded along the plane (such as the plane B-B in figure 11) where the fault is located to form a folding foot sleeve, and the first pulling-closing structure 23 on the same side of the folding foot sleeve seals two sides of the folding foot sleeve through mutual matching. The first structure 23 that draws of closing of 2 both sides of undershirt is the homonymy cooperation structure that draws together, folding back promptly, 2 undershirts realize 2 with the folding part of one side drawing together with the first structure 23 cooperation that draws of one side of undershirt 2, make 2 both sides of undershirt after folding all seal, form one end opening, inside forms folding space 28's folding podotheca, can be used to put the foot, when folding, the cuff and the collarband part of undershirt 2 can be folded and put into and accomodate bag 39, can regard as the supporter of foot, and can avoid foot and 2 inside and cuffs of undershirt, the collarband contact, avoid foot's bacterium, sweat pollutes, do not influence wearing of undershirt 2.

The structure and function of the overcoat and the vest are explained in detail above, and the multifunctional combined sleeping bag will be further explained by combining the structure of the overcoat and the vest.

Referring to fig. 1-12, on the basis of the structure of the overcoat 1 and the vest 2, the outer side of the back of the vest 2 is further provided with a third pull-close structure 26 and a fourth pull-close structure 27, the third pull-close structure 26 and the fourth pull-close structure 27 are located on the same plane after the vest 2 is folded and are respectively located at the front end and the rear end of the folding leg sleeve, the inner side of the bottom of the overcoat 1 (garment) is also provided with a fifth pull-close structure 8 and a sixth pull-close structure 11, the third pull-close structure 26 can be matched with the fifth pull-close structure 8, the fourth pull-close structure 27 can be matched with the sixth pull-close structure 11 to realize a detachable structure, so as to detachably connect the overcoat 1 (garment) and the vest 2, the third pull-close structure 26 can be matched with the fifth pull-close structure 8, and the fourth pull-close structure 27 can be matched with the sixth pull-close structure 11 to form a circular closed edge, the overcoat 1 (outer garment) is closed, and the folding spaces of the overcoat 1 (outer garment or inner garment) and the vest are communicated with each other.

After the vest 2 is folded, the third pulling-closing structure 26 and the fourth pulling-closing structure 27 can be respectively matched with the fifth pulling-closing structure 8 and the sixth pulling-closing structure 11, so that the vest can be detachably connected at the lower hem of the overcoat 1 (coat), the interior of the overcoat 1 (under coat) and a folding space 28 formed after the vest 2 is folded are mutually communicated to form an integral sleeping bag inner cavity, the overcoat or under coat of the overcoat 1 and the vest 2 jointly form an integral structure of the sleeping bag, wherein the interior of the overcoat or under coat of the overcoat 1 is used as a containing cavity of a body and partial legs, the folding space of the vest 2 forms a containing cavity of partial legs and feet, after a human body enters the sleeping bag inner cavity, the sleeping bag inner cavity is sealed by a zipper of the overcoat 2 (coat and/or under coat), the hands are positioned in sleeves of the overcoat, the heads can be positioned in the sleeping bag cap 5, and the sleeping bag cap 5 can be sealed to protect the heads of the human body, the function of the sleeping bag can be realized.

Through the above description, the sleeping bag of this application simple structure convenient to use, and overcoat 1 (coat) and undershirt 2 can be dismantled and form overcoat and undershirt and dress, need not to carry the sleeping bag alone again, and the sleeping bag use can be constituteed anytime and anywhere, and the function is no longer single, and through the structural description of above-mentioned overcoat 1 and undershirt 2, and this sleeping bag still has the function that overcoat 1 and undershirt 2 have, like fine waterproof, heat preservation, thermal-insulated, radiation protection, hydrofuge perspire effect, the practicality is strong.

Based on above many function combination sleeping bag structure, overcoat 1 (overcoat) is located the lower hem department in fifth draw structure 8 and sixth draw structure 11 outside and still is formed with cover portion 9, and this cover portion 9 is the extension of overcoat 1 (overcoat) for shelter from fifth draw structure 8 and sixth draw structure 9, play fine thermal-insulated effect, avoid fifth draw structure 8 and sixth draw structure 9 junction and external contact and lead to the moisture to get into.

Preferably, a loop of hook and loop fastener female surface 10 is further disposed on the inner side of the covering portion 9, and a hook and loop fastener surface 25 engaged with the hook and loop fastener female surface is disposed on the outer side of the back portion of the vest corresponding to the loop and loop fastener female surface. The female surface and the male surface of sticking to through the magic are mutually supported, will cover 9 and bond on 2 surfaces of undershirts, further improve the isolation effect.

The first pulling structure 23, the second pulling structure 24, the third pulling structure 26, the fourth pulling structure 27, the fifth pulling structure 8, the sixth pulling structure 11, and the seventh pulling structure 6 in the above structures may be zippers, adhesive strips, velcro tapes, or snap fasteners, or may be other detachable structures, which is not limited in this application.

The above description is an embodiment of the present invention. The foregoing is a preferred embodiment of the present invention, and the preferred embodiments in the preferred embodiments can be combined and used in any combination if not obviously contradictory or prerequisite to a certain preferred embodiment, and the specific parameters in the embodiments and examples are only for the purpose of clearly illustrating the invention verification process of the inventor and are not intended to limit the patent protection scope of the present invention, which is subject to the claims and the equivalent structural changes made by the content of the description and the drawings of the present invention are also included in the protection scope of the present invention.

Claims

1. A multifunctional combined sleeping bag, which is characterized by comprising an overcoat and a vest, wherein the vest is detachably connected to the lower hem position of the overcoat to form the overcoat type sleeping bag;

2. The multifunctional assembled sleeping bag of claim 1, wherein the overcoat is formed at the lower hem of the outer sides of the fifth and sixth zipper structures as a covering part.

3. The multifunctional combined sleeping bag according to claim 1, wherein a neck pillow is arranged at the neckline of the overcoat, and memory cotton is filled in the neck pillow.

4. The multifunctional combined sleeping bag according to claim 3, wherein a neck pillow air bag is further arranged in the neck pillow pad, a first air inflation and deflation port communicated with the neck pillow air bag is arranged at the rear part of the neck pillow pad, and the first air inflation and deflation port is sealed through a first air plug which can be plugged in and pulled out.

5. The multifunctional combined sleeping bag of claim 1, wherein a sleeping bag cap is further connected to the neckline of the overcoat through a seventh pull-in structure, a sleeping bag airbag is arranged in the sleeping bag cap, the sleeping bag airbag comprises an arc-shaped head airbag arranged at the rear part of the sleeping bag cap and supporting airbags extending from the arc-shaped head airbag to the two sides of the sleeping bag cap to the front ends of the two sides of the sleeping bag cap, a second inflation and deflation port is further arranged at the rear part of the sleeping bag cap and communicated with the arc-shaped head airbag and the supporting airbags, and the second inflation and deflation port is sealed through a second insertable and removable air plug.

6. The multifunctional assembled sleeping bag as claimed in claim 5, wherein the first, second, third, fourth, fifth, sixth and seventh pull structures are zippers, adhesive strips, Velcro tapes or snap fasteners.

7. The multifunctional combined sleeping bag according to claim 5, wherein the sleeping bag cap front end edge is further provided with a zipper for closing the sleeping bag cap, the sleeping bag cap front end is further provided with two breathing masks, and the surfaces of the two breathing masks are clamped with water baffles.

8. The multifunctional combined sleeping bag according to claim 7, wherein the water baffle is provided with two elastic columns, the end parts of the two elastic columns are provided with clamping parts which are bent outwards, the end part of the respirator is provided with a circular clamping groove, the side surface of the bottom of the circular clamping groove is provided with a clamping part which is matched with the clamping parts, and the diameter of the circular clamping groove is smaller than the distance between the two elastic columns, so that the elastic columns are deformed under the effect of the circular clamping groove and then extend into the bottom of the clamping groove, and the water baffle is arranged on the surface of the respirator at intervals through the matching of the clamping parts and the clamping parts.

9. The multifunctional combined sleeping bag according to any one of the claims 1 to 8, wherein the overcoat is composed of an outer coat and an inner coat, and the collar, the shoulder, the cuff and the lap on the inner side of the outer coat are provided with adhesive strips which are adhered with corresponding positions on the outer side of the inner coat;

wherein,

10. The multifunctional assembled sleeping bag of claim 9, wherein the under-garment is further provided with a plurality of micro-air holes penetrating through the water-absorbing layer, the hydrophobic layer, the down-feather layer and the heat-insulating layer.