CN110623491A - Multifunctional combination sleeping bag - Google Patents

Abstract

The invention discloses a multifunctional combined sleeping bag, which comprises a coat and a vest, and the vest is detachably connected to the hem of the coat to form the coat-style sleeping bag. The sleeping bag of the present invention is composed of a coat and a vest, which can be worn as clothes or used as a sleeping bag. The function is no longer single, and the volume and weight of the sleeping bag are reduced. The volume and weight are the weight of the coat and the vest. Zhongjun is very convenient.

Description

Multifunctional combination sleeping bag

technical field

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

Background technique

Sleeping bags are temporary residences for people to play, rest, explore, construct, disaster relief, field training, and exercise in the field. Like tents, they are essential equipment for field environments.

At present, sleeping bags have been developed so far. Although they are becoming more and more popular, there are generally some defects, such as heavy weight, large volume, inconvenience to carry, poor heat preservation effect and perspiration, and narrow application range. Users have brought many bad experiences and troubles.

Contents of the invention

Based on the above technical problems, the present invention provides a multifunctional combined sleeping bag, which solves the technical problems of the previous sleeping bags, which are bulky, heavy, and inconvenient to carry and use.

In order to solve the above technical problems, the technical scheme adopted in the present invention is as follows:

A multifunctional combined sleeping bag, comprising a coat and a vest, the vest is detachably connected to the hem of the coat to form the coat-style sleeping bag;

Wherein, the two sides of the vest and the hem of the vest are respectively provided with a first pull structure and a second pull structure, and the second pull structure can pull and close the hem of the vest; the inside of the back of the vest is provided with a storage bag, The cuffs and neckline of the vest can be stored in storage bags; the first pull structure extends below the cuffs of the vest to the hem of the vest, and the middle part of the first pull structure is broken to form a fault, and the vest can be folded along the plane where the fault is located. Folding to form a folded foot cover, and the first pull structure on the same side of the folded foot cover seals both sides of the folded foot cover through mutual cooperation;

The outside of the back of the vest is also provided with a third pull-close structure and a fourth pull-close structure, the third pull-close structure and the fourth pull-close structure are located on the same plane after the vest is folded and are respectively located at the front and rear ends of the folded foot cover, The inner side of the hem of the coat is located on the same plane and is provided with a fifth draw-close structure and a sixth draw-close structure. The third draw-close structure can cooperate with the fifth draw-close structure, and the fourth draw-close structure can cooperate with the fourth draw-close structure. The detachable structure is achieved by six pull-and-close structures, so that the coat and the vest can be detachably connected.

Based on the above technical solution, the outer hem of the coat is located at the fifth and sixth draw-close structures to form a covering portion.

Based on the above technical solution, a circle of Velcro female surface is provided on the inner side of the covering part, and a Velcro sub-surface matched with the Velcro female surface is provided on the outer back of the corresponding vest.

Based on the above technical solution, the collar of the coat is provided with a neck pillow, and the neck pillow is filled with memory cotton.

Based on the above technical solution, the neck pillow pad is also provided with a neck pillow airbag, and the rear part of the neck pillow pad is provided with a first inflation and deflation port communicated with the neck pillow airbag. The first air plug seal.

Based on the above technical scheme, the neckline of the coat is also connected with a sleeping bag cap through the seventh pull-and-close structure, and a sleeping bag airbag is arranged in the sleeping bag cap, and the sleeping bag airbag includes an arc-shaped head airbag arranged at the rear of the sleeping bag cap, and Shaped head airbags extend to both sides of the sleeping bag cap to the supporting airbags at the front ends of both sides of the sleeping bag cap. The air release port is sealed by a pluggable second air plug.

Based on the above technical scheme, the first tension structure, the second tension structure, the third tension structure, the fourth tension structure, the fifth tension structure, the sixth tension structure and the seventh tension structure can be Zippers, adhesive strips, Velcro or snap closures.

Based on the above technical solution, the front edge of the sleeping bag cap is also provided with a zipper for closing the sleeping bag cap, and the front end of the sleeping bag cap is also provided with two breathing masks, and water barriers are engaged on the surfaces of the two breathing masks.

Based on the above technical solution, the water baffle is provided with two elastic columns, the ends of the two elastic columns are provided with outwardly bent engaging parts, the end of the breathing mask is provided with a circular card slot, and the circular card slot The side of the bottom is provided with a clamping part that matches the clamping part, and the diameter of the circular clamping groove is smaller than the distance between the two elastic columns, so that the elastic columns extend into the bottom of the clamping groove after being deformed under the action of the circular clamping groove, and The water baffles are arranged at intervals on the surface of the breathing mask through the cooperation of the engaging part and the engaging part.

Based on the above technical scheme, the coat is composed of an outer garment and an inner garment, and the collar, shoulders, cuffs, and hem inside the outer garment are provided with adhesive strips bonded to corresponding positions on the outer side of the inner garment;

in,

The outer garment is composed of a nylon waterproof layer, a radiation protection layer, an airgel heat insulation layer and a plush layer arranged sequentially from outside to inside;

The inner garment is composed of a combed cotton layer, a heat insulation layer, a down layer, a hydrophobic layer and a water-absorbing layer arranged sequentially from outside to inside.

Based on the above technical solution, the inner garment is also provided with a plurality of micro air holes penetrating the water-absorbing layer, the hydrophobic layer, the down layer and the heat-insulating layer.

Based on the above technical solution, the layer structure of the vest is the same as that of the inner garment.

In summary, owing to adopting above-mentioned technical scheme, the beneficial effect of the present invention is:

1. The sleeping bag of the present invention is composed of a coat and a vest, which can be worn as clothes or used as a sleeping bag. The function is no longer single, and the volume and weight of the sleeping bag are reduced. The volume and weight are the weight of the coat and the vest. and use are very convenient.

2. The coat of the present invention can support the neck of the human body when used as a sleeping bag by setting the neck pillow cushion and the neck pillow airbag, and is more suitable for use on flat or hard ground in the field. At the same time, the neck pillow airbag can also be inflated or Inflate different amounts of air to adjust the overall height and width of the neck pillow to meet the needs of different users for the height and width of the neck pillow.

3. The present invention can cover the user's head by setting the sleeping bag cap and the zipper that closes the sleeping bag cap, so as to avoid field moisture, mist, rain, etc. It is dry and clean, and can play a very good thermal insulation effect on the user's head and the inside of the sleeping bag.

4. The sleeping bag cap of the present invention is provided with a sleeping bag airbag and a supporting airbag. When used as a sleeping bag, it can not only support the user's head well, but also the supporting airbag can support the front part of the sleeping bag cap so that it is spaced from the user's face , to prevent the user's face from being attached to the sleeping bag cap and affect sleep and use, and the combination of the breathing mask can ensure the user's smooth breathing.

5. The present invention can prevent external moisture, mist, rain, etc. from entering the sleeping bag through the breathing mask by arranging a water barrier outside the breathing mask, which has a good water-proof effect.

6. The coat of the present invention is equipped with an outer coat and an inner coat, the outer coat can have a good waterproof and heat insulation effect, and can be worn as a single garment, which is suitable for a cool climate, while the inner coat has the effect of heat insulation and heat preservation, and is suitable for cold weather It can also be used as a sleeping bag to ensure thermal insulation and comfort. At the same time, the inner garment and the outer garment can also be bonded as a whole. It is suitable for extreme cold, external humidity and rainwater. It only needs to be cleaned. It only needs to wash the inner garment, and it is very convenient to use and clean.

7. The inner garment of the present invention is provided with air holes, which can increase the air permeability of the inner garment, and can export sweat and moisture, thereby improving the comfort of the sleeping bag.

8. The vest of the present invention adopts the same layer structure as the inner garment, which can also have a good heat insulation effect, and the micro-holes in it can also increase the ventilation and moisture-wicking effect of the vest.

Description of drawings

Fig. 1 is the front structure schematic diagram of multifunctional combination sleeping bag of the present invention;

Fig. 2 is a schematic view of the back structure of the multifunctional combination sleeping bag of the present invention;

Fig. 3 is the structural representation of coat of the present invention;

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

Fig. 5 is the back view of sleeping bag cap, wherein partial cutaway;

Figure 6 is a side view of the sleeping bag cap;

Fig. 7 is the structural representation of respirator;

Figure 8 is a schematic diagram of the layer structure of the coat;

Fig. 9 is a schematic diagram of the layer structure of the inner garment;

Figure 10 is a front view of the vest;

Figure 11 is a rear view of the vest, wherein the B-B plane is the folding surface of the vest;

Fig. 12 is a schematic view of the folded vest, wherein the arrow indicates the folded direction of the vest.

The marks in the figure are: 1. Coat; 2. Vest; 3. Second inflation and deflation port; 4. First inflation and deflation port; 5. Sleeping bag cap; 6. Seventh pull-and-close structure; 7. Neck pillow; 8. Fifth pull structure; 9. Covering part; 10. Velcro mother surface; 11. Sixth pull structure; 12. Memory foam; 13. Neck pillow airbag; 14. Support airbag; 15. Curved head Air bag; 16, breathing mask; 17, water retaining plate; 18, elastic column; 19, engaging part; 20, breathing hole; 21, engaging part; 24. Second pulling structure; 25. Velcro surface; 26. Third pulling structure; 27. Fourth pulling structure; 28; 29. Plush layer; 30. Airgel heat insulation layer; 31 , radiation protection layer; 32, nylon waterproof layer; 33, water-absorbing layer; 34, hydrophobic layer; 35, down layer; 36, heat insulation layer; 37, combed cotton layer;

Detailed ways

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

As shown in Fig. 1 and Fig. 2, the present application discloses a multi-functional combined sleeping bag, which includes a coat 1 and a vest 2, and the vest 2 is detachably connected to the hem of the coat 1 to form the coat-style sleeping bag. ;

Based on the overall structure of the multifunctional combined sleeping bag, the coat 1 and the vest 2 constituting the multifunctional combined sleeping bag are described in detail below.

The coat 1 of the present application is a common coat model in the prior art, such as down jacket, windbreaker, cotton clothes, long clothes, etc., and the details are not repeated. The front and middle part of the coat 1 can be provided with structures such as zippers, buttons, and magic stickers. The coat 1 is drawn and closed. The coat 1 includes a hem, two long sleeves and a neckline. The cuffs of the two long sleeves can be provided with elastic bands, cuff Velcro, etc. to form elastic contraction cuffs, so that the user's hands can be retracted into the cuffs and then closed. With heat insulation effect, the overcoat 1 can be worn as clothes, and can also be used as a part of a sleeping bag for placing the user's body and part of the legs.

As shown in Fig. 2 and Fig. 3, an arc-shaped neck pillow pad 7 can be arranged at the neckline of the coat 1, and the neck pillow pad 7 and the neckline of the coat 1 can be connected by Velcro, sticky strips, zippers, etc., and can also be integrally formed. The neck pillow pad 7 can be used as a part of the neckline of the coat 1, and is used to protect the user's neck when the coat is worn, and has a heat preservation effect. The neck pillow plays a good role in cushioning and supporting the user's neck, improves the user's sleeping comfort, and can also avoid the bad sleeping experience caused by the irregular outdoor ground to the user. The neck pillow pad 7 can also be filled The memory foam 12, when used as a neck pillow, can restore its original shape by itself to avoid crushing.

Based on the structure of the above neck pillow pad 7, as shown in Figure 4, a neck pillow airbag 13 can also be set in the neck pillow pad 7, and the neck pillow airbag 13 can pass through the first inflation and deflation port 4 arranged at the rear portion of the neck pillow pad 7 Carry out inflation and deflation, use the neck pillow airbag 13 to increase the thickness and width of the neck pillow pad 7, so that the user can choose the size of the neck pillow according to the needs, so as to better adapt to the user's neck curve, improve user experience and neck protection The first inflation and deflation port 4 can be connected to an external pump, air pump, pipeline, etc. for inflation and deflation, and the first inflation and deflation port 4 can also be sealed with a pluggable first air plug to prevent gas from leaking out.

In order to further improve the comfort of the neck pillow pad 7, the part of the neck pillow airbag 13 and the neck pillow pad 7 facing the front of the coat (that is, facing the neck of the human body) has a protruding arc structure in the middle, so that the two are more suitable for the human neck. The inner curve further improves the adaptability to the human neck.

Simultaneously, the neckline of coat 1 is also connected with sleeping bag cap 5 by the 7th pulling structure 6, is used for protecting, wrapping head, and keeps the temperature of head, and this sleeping bag cap 5 can be arranged on neck pillow pad 7 outsides At the neckline, the neck pillow pad 7 is protected on the inside of the sleeping bag cap 5 to ensure that the neck pillow pad 7 can directly contact the user after using the sleeping bag cap 5 to ensure neck protection.

And, the sleeping bag airbag can be set in the sleeping bag cap 5, and the specific structure is as shown in FIG. 5 . Sleeping bag air bag comprises the arc head air bag 15 that is arranged on sleeping bag cap 5 rear portions, and extends to sleeping bag cap 5 both sides front ends to the support air bag 14 of arc head air bag 15 to sleeping bag cap 5 both sides. The arc-shaped head airbag 15 is located at the rear of the sleeping bag cap 5. When the user lies down, the arc-shaped head airbag 15 can support the back of the user's head and play a good role in protection. , the supporting airbag 14 extends to the front ends of both sides of the sleeping bag cap 5 through both sides of the sleeping bag cap 5, thereby forming a supporting structure. The gap is formed so that it will not fit on the face, does not affect the user's breathing and sleep, and also makes the user's face feel no strangeness, which is more conducive to sleep. Certainly, sleeping bag cap 5 rear parts also can be provided with the second filling and deflation port 3 that is communicated with arc head air bag 15 and support air bag 14, to carry out as neck pillow air bag 13 similar to arc head air bag 15 and support air bag 14 Inflation and deflation operation, and a pluggable second air plug can be set at the second inflation and deflation port 3 for sealing to prevent gas from leaking out.

On this basis, in order to further improve user comfort and outdoor practicability, as shown in Figure 6 and Figure 7, a slide fastener for closing the sleeping bag cap is also provided on the front edge of the sleeping bag cap 5, and the front end of the sleeping bag cap 5 is also provided with a There are two breathing masks 16, and the surfaces of the two breathing masks 16 are all engaged with water baffles 17. The zipper can pull and close the sleeping bag cap 5 from the front, so that the sleeping bag cap 5 is completely closed, which can prevent external mist, moisture, rainwater, etc. from entering the cap. The 5 front ends are provided with two breathing hoods 16, the breathing hoods 16 can be circular, square, polygonal and other shapes, preferably detachable plastic materials, two through holes are arranged on both sides of the front end of the sleeping bag cap 5, the breathing hoods 16 It is a circular plastic plate, and a plurality of breathing holes 20 run through the circular plastic plate. The peripheral edge of the circular plastic plate is provided with a plurality of sub-buttons in a ring shape, and a plurality of female buckles corresponding to the positions of the sub-buttons are arranged around the through hole, and the breathing mask 16 passes through The structure of the snap button is detachably connected to both sides of the front end of the sleeping bag cap 5, which ensures ventilation and is also easy to disassemble. The user can choose to remove it according to the needs. External mist, moisture, rainwater, etc., prevent it from blocking the breathing hole 20 or entering the inside of the sleeping bag cap 5 through the breathing hole 20, so as to play a good water-proof protection effect.

Of course, in order to support the structure of the water retaining plate 17, the present application discloses the connection structure of the water retaining plate 17 and the breathing mask 16 at the same time: the water retaining plate 17 is provided with two elastic posts 18, and the ends of the two elastic posts 18 are provided with outward The curved engaging part 19, the end of the breathing mask 16 is provided with a circular card slot 22, and the bottom side of the circular card slot 22 is provided with a card joint part 21 that cooperates with the card joint part 19. The side of the groove 22 is concave inside and cooperates with the engaging part 19, and the diameter of the circular locking groove 22 is smaller than the distance between the two elastic columns 18, so that the elastic column 18 is deformed and stretched under the action of the circular locking groove 22 Insert into the bottom of the circular clamping groove 22, and cooperate with the clamping part 19 and the clamping part 21 to arrange the water barrier 17 on the surface of the breathing mask 16 at intervals. Through the above structure, the water barrier 17 and the breathing mask 16 can be detachably connected. When it needs to be disassembled, it is only necessary to force the two elastic columns 18 to deform inwardly, and the engaging part 19 is withdrawn from the engaging part 21. Can.

Finally, the overcoat can also be set as a two-layer structure of an outer garment and an inner garment. The collar, shoulders, cuffs, and hem of the outer coat are provided with adhesive strips that are bonded to the corresponding positions on the outer side of the inner garment to adhere the inner garment to the outer surface of the inner garment. The inner side of the coat is integrated and adopts a two-layer structure. The outer coat and the inner coat can be worn separately as clothes, or can be adhered together to form a piece of clothes to be worn at the same time.

When used as a sleeping bag, the outerwear is essential for being connected with the vest, and the inner garment can be used as required, and the above-mentioned neck pillow pad 7, sleeping bag cap 5, etc. are also arranged at the neckline of the outerwear.

Among them, as shown in Figure 8, the coat is used as the part of the coat in contact with the outside, and at the same time as the outside of the sleeping bag, it needs to have certain adaptability. Therefore, the material of the coat can adopt a layer structure, and the layer structure can be arranged sequentially from the outside to the inside. The nylon waterproof layer 32, the radiation protection layer 31, the airgel heat insulation layer 30 and the plush layer 29 are formed. Nylon waterproof layer 32 is at the outermost, and it has good water resistance, can stop external moisture, rain and mist etc. from entering coat inside, and nylon waterproof layer 32 can be nylon (being polyamide, be called for short nylon (PA)) waterproof material layer, It is also possible to coat some waterproof membranes such as GORE-TEX fabric membranes on the surface of the nylon waterproof material to form a nylon waterproof layer; the anti-radiation layer 31 can protect radiation and prevent users from suffering from thermal radiation and electromagnetic radiation when using it outdoors. , ultraviolet radiation, etc., the radiation protection layer 31 can be made of silver fiber fabric; the airgel heat insulation layer 30 can isolate heat transfer, and play a heat preservation and heat insulation effect; the plush layer 29 can be made of cotton fabric or plush, and the whole is soft It is smooth, which can improve the hand feeling and the comfort of the user's contact. It also has a certain heat preservation effect and a certain adsorption effect, which can better fit the inner garment to the inside of the outer garment. Based on the design of the structure above the coat, the coat does not need to be cleaned, and the outside can be wiped clean directly with a cleaning cloth. The outerwear is structurally designed for cool, moderate temperatures.

Furthermore, as shown in Figure 9, the inner garment, as the part in contact with the user, is also used as the inside of the sleeping bag, which requires certain thermal insulation, ventilation and perspiration. Therefore, the inner garment adopts the same layer structure, and the inner garment The layer structure consists of a combed cotton layer 37 , a thermal insulation layer 36 , a down layer 35 , a hydrophobic layer 34 and a water-absorbing layer 33 arranged sequentially from outside to inside. The combed cotton layer 37 is made of combed cotton, which is smooth and soft, and has good heat preservation and heat insulation effects; the heat insulation layer 36 can isolate heat transfer, play heat preservation and heat insulation effects, and prevent internal and external heat transfer, which can It is made of aramid, polyester and other materials; the down layer 35 is filled with down, which not only has thermal insulation effect, but also is very fluffy, which can improve the three-dimensional effect and comfort of the clothes; the water-repellent layer 34 can be made of sweat-wicking fabric , used to absorb the moisture absorbed by the water-absorbing layer 33, and the water-absorbing layer 33 can be made of hygroscopic fabrics such as nylon hygroscopic fabrics, polyester hygroscopic fabrics, etc., and is used to absorb moisture or sweat discharged from the human body to ensure the surface of the human body. Dry cleanliness improves the comfort of the human body when wearing or sleeping. Based on the design of the above structure of the inner coat, only the inner coat is needed to clean the coat 2, which is convenient to clean. The inner layer is based on the structure and is suitable for cold and cold weather.

Simultaneously, the inner garment can also be provided with a plurality of micro air holes 38 running through the water-absorbing layer 33, the hydrophobic layer 34, the down layer 35 and the heat insulation layer 36, and the moisture and sweat inside the inner garment can be discharged by utilizing the micro air holes 38, so that Adjust the dry humidity inside the inner garment to improve the comfort of the sleeping bag.

Based on the above, the vest 2 of the present application is a model of the prior art, at least including a neckline, a hem and two sleeveless cuffs, the vest 2 can be made of a layer structure with the same structure as the above-mentioned inner garment, and the same setting There are micro-pores that run through the water-absorbing layer, hydrophobic layer, down layer and heat-insulating layer in the layer structure.

Wherein, as shown in Fig. 10, Fig. 11 and Fig. 12, a first draw-and-close structure 23 and a second draw-and-close structure 24 are arranged on both sides of the vest 2 and the hem of the vest respectively, and the second draw-close structure 24 can draw the vest 2 hem Pull and close; the inside of the back of the vest 2 is provided with a storage bag 39, and the cuffs and neckline of the vest 2 can be stored in the storage bag 39; the first pull structure 23 extends to the hem of the vest 2 along the bottom of the cuff of the vest , and the middle part of the first tension structure is broken to form a fault, the vest can be folded along the plane where the fault is located (as shown in the B-B plane in Figure 11) to form a folded foot cover, and the first tension structure 23 on the same side of the folded foot cover cooperates with each other Close the folded boots on both sides. The first pull structure 23 on both sides of the vest 2 is a structure that cooperates with the same side, that is, after folding, the first pull structure 23 on the same side of the vest 2 cooperates to realize the pull of the folded part on the same side of the vest 2, so that the folded Both sides of the rear vest 2 are closed to form an opening at one end, and a folding foot cover with a folding space 28 is formed inside, which can be used to put feet. support, and can avoid contact between the feet and the inside of the vest 2, cuffs, and neckline, avoid bacteria and sweat pollution on the feet, and do not affect the wearing of the vest 2.

The structures and functions of the overcoat and the vest have been described in detail above, and below, the multifunctional combined sleeping bag will be further explained in combination with the structures of the two.

Referring to Fig. 1-Fig. 12, on the structural basis of above-mentioned coat 1 and vest 2, the outside of the back of vest 2 is also provided with the 3rd draw-close structure 26 and the 4th draw-close structure 27, the 3rd draw-close structure 26 and the 4th draw-close structure The four pull-and-close structures 27 are located on the same plane after the vest 2 is folded and are respectively located at the front and rear ends of the folded foot cover. The third draw-close structure 11, the third draw-close structure 26 can cooperate with the fifth draw-close structure 8, and the fourth draw-close structure 27 can cooperate with the sixth draw-close structure 11 to realize a detachable structure, so that the coat 1 ( outerwear) and the vest 2 can be detachably connected, the third draw-close structure 26 can cooperate with the fifth draw-close structure 8, and the fourth draw-close structure 27 can cooperate with the sixth draw-close structure 11 to form a circular closure side, the coat 1 (outerwear) is closed, and the folding space of the coat 1 (outerwear or inner garment) and the vest is connected to each other.

After the vest 2 is folded, the third draw-close structure 26 and the fourth draw-close structure 27 can cooperate with the fifth draw-close structure 8 and the sixth draw-close structure 11 respectively, so that the vest can be detachably connected to the coat 1 ( Outerwear) at the hem, and the folding space 28 formed after the inside of the coat 1 (underwear) and the vest 2 are connected to each other to form the inner cavity of the overall sleeping bag. The coat or inner coat of the coat 1 and the vest 2 together form the overall structure of the sleeping bag. Wherein, the inside of the coat or the inner garment of the coat 1 is used as an accommodating chamber for the body and part of the legs, and the folding space of the vest 2 forms a part of the accommodating chamber for the legs and feet. The zipper of the inner garment) will close the sleeping bag inner chamber, the hands will be positioned in the sleeves of the overcoat, and the head can be placed in the sleeping bag cap 5, which can be closed to protect the head of the human body, so that the sleeping bag can be realized. Function.

Through the above description, the sleeping bag of the present application has a simple structure and is easy to use, and the coat 1 (outerwear) and vest 2 can be disassembled to form a coat and a vest to be worn, no need to carry a sleeping bag separately, and can be used as a sleeping bag anytime and anywhere, and the function is no longer single. And through the description of the structure of the coat 1 and the vest 2, the sleeping bag also has the functions of the coat 1 and the vest 2, such as good waterproof, heat preservation, heat insulation, radiation protection, moisture and perspiration effects, and strong practicability.

Based on the above multifunctional combined sleeping bag structure, the coat 1 (outerwear) is also formed with a covering part 9 at the hem outside the fifth draw-close structure 8 and the sixth draw-close structure 11, and the cover part 9 is the coat 1 (outerwear). The extended part is used to cover the fifth tension structure 8 and the sixth tension structure 9, which has a good heat insulation effect and prevents the joint of the fifth tension structure 8 and the sixth tension structure 9 from contacting the outside allow moisture to enter.

As an optimization, a loop of Velcro female surface 10 can also be arranged inside the covering part 9, and a Velcro sub-surface 25 matched with the Velcro female surface is arranged on the outside of the back of the corresponding vest. The covering part 9 is bonded to the surface of the vest 2 through the mutual cooperation of the female surface and the secondary surface of the Velcro, thereby further improving the isolation effect.

In the above structure, the first pull-close structure 23, the second pull-close structure 24, the third pull-close structure 26, the fourth pull-close structure 27, the fifth pull-close structure 8, the sixth pull-close structure 11 and the seventh pull-close structure The closing structure 6 can be a zipper, an adhesive strip, a Velcro or a snap button, and of course it can also be another detachable structure, which is not limited in this application.

The foregoing is an embodiment of the present invention. The foregoing are various preferred embodiments of the present invention. If the preferred implementations in each preferred embodiment are not obviously self-contradictory or based on a certain preferred implementation, each preferred implementation can be used in any superposition and combination. The specific parameters in the embodiments and the embodiments are only for clearly expressing the inventor's invention verification process, and are not used to limit the scope of patent protection of the present invention. The scope of patent protection of the present invention is still subject to its claims. The equivalent structural changes made in the description of the invention and the content of the accompanying drawings should be included in the protection scope of the present invention in the same way.

Claims (10)

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;

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.

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,

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.

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.