CN211022003U - A folding undershirt for many function combination sleeping bag - Google Patents

Abstract

The utility model discloses a folding vest for a multifunctional combined sleeping bag, which comprises a vest, wherein a first pulling structure and a second pulling structure are respectively arranged on two sides of the vest and at the lower hem of the vest, and the second pulling structure can pull and close the lower hem of the vest to seal; 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 match to seal the two sides of the folding foot sleeves. The utility model discloses a undershirt can be worn as the clothes, also can use as a part of sleeping bag, and the function is no longer single, the volume and the weight of reducible sleeping bag, and the undershirt is alone as the folding podotheca of putting the foot, can unpick and wash at any time, can effectively reduce the peculiar smell in the sleeping bag.

Description

A folding undershirt for many function combination sleeping bag

Technical Field

The utility model relates to a folding vest, belonging to the technical field of articles for daily use; in particular to a folding vest for 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.

Many sleeping bags are all the structure of an organic whole basically, and in use, because mostly outdoor, human foot is often accompanied with the peculiar smell because the motion, not change shoes socks or wash etc. for a long time for the inside foot stink that is full of sleeping bag all can pollute in the sleeping bag in the past for a long time, and it is comparatively troublesome to wash the sleeping bag, has brought not good experience for the user.

SUMMERY OF THE UTILITY MODEL

Based on above technical problem, the utility model provides a folding undershirt for many function combination sleeping bag, the collapsible folding podotheca that forms the sleeping bag of this folding undershirt can be followed the sleeping bag and pulled down alone, has solved in the past the unable dismantlement of sleeping bag foot position, has washd inconvenient technical problem.

For solving the above technical problem, the utility model discloses a technical scheme as follows:

a folding vest for a multifunctional combined sleeping bag comprises a vest, wherein a first pulling structure and a second pulling structure are respectively arranged on two sides of the vest and at the lower hem of the vest, and the second pulling 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 match to seal the two sides of the folding foot sleeves.

Based on above technical scheme, first draw close structure and second draw close structure can be zip fastener, glue strip, magic subsides or snap.

Based on the technical scheme, the vest is of a layer structure, and the layer structure consists 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 vest is also provided with a plurality of micro air holes which penetrate through the water absorption layer, the hydrophobic layer, the down layer and the heat insulation layer.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a undershirt can be worn as the clothes, also can use as a part of sleeping bag, and the function is no longer single, the volume and the weight of reducible sleeping bag, and the undershirt is alone as the folding podotheca of putting the foot, can unpick and wash at any time, can effectively reduce the peculiar smell in the sleeping bag (peculiar smell is foot and socks production mostly in the sleeping bag).

2. The utility model discloses a undershirt has thermal-insulated heat retaining effect, is fit for the chilly weather of weather and dresses, heat insulating ability and travelling comfort when also can guaranteeing as the sleeping bag.

3. The utility model discloses the undershirt is provided with the gas pocket, the air permeability of multiplicable undershirt to can derive sweat gas, moisture and foul smell, improved the travelling comfort and the dry clean degree of sleeping bag.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the overcoat of 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. a folding space; 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 present 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 used in the folding vest of the multifunctional combined sleeping bag, wherein the vest 2 is detachably connected with 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 constituting the multifunctional combined sleeping bag and the vest 2 in the folding vest for the multifunctional combined sleeping bag are explained in detail below, respectively.

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 absorbing layer 33, the hydrophobic layer 34, the down feather layer 35 and the heat insulating layer 36, and moisture, sweat and odor in the underclothes can be exhausted by utilizing the micro air holes 38, so that the dryness and humidity and the air freshness in the underclothes are adjusted, and the comfort effect of the sleeping bag is improved.

Based on the above contents, the folding vest for the multifunctional combined sleeping bag comprises a vest 2, wherein the vest 2 is of a type in the prior art and at least comprises a neckline, a lower hem and two sleeveless cuffs, the vest 2 can be made of a layer structure which is the same as the structure of the lining, and the vest 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, deodorization 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 is the embodiment of the present invention. The foregoing is the preferred embodiments of the present invention, and if the preferred embodiments in the preferred embodiments are not obviously contradictory or are based on a certain preferred embodiment, the preferred embodiments can be combined and used by any superposition, the specific parameters in the embodiments and examples are only for the purpose of clearly expressing the utility model verification process of the utility model, and are not used for limiting the patent protection scope of the present invention, the patent protection scope of the present invention is still based on the claims, and all the equivalent structural changes made by the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. A folding vest for a multifunctional combined sleeping bag is characterized by comprising a vest, wherein a first pulling structure and a second pulling structure are respectively arranged on two sides of the vest and at the lower hem of the vest, and the second pulling structure can pull and seal 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 match to seal the two sides of the folding foot sleeves.

2. The folding vest of claim 1, wherein the first and second pull structures are zippers, adhesive strips, velcro strips, or snap fasteners.

3. The folding vest of claim 1, wherein the vest is a layered structure consisting of a combed cotton layer, a thermal insulation layer, a down layer, a hydrophobic layer and a water absorption layer arranged in sequence from outside to inside.

4. The folding vest of claim 3, wherein the vest is further provided with a plurality of micro-pores extending through the water-absorbing layer, the hydrophobic layer, the down layer and the thermal insulating layer.

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