CN214229937U

CN214229937U - Multipurpose self-heating vest

Info

Publication number: CN214229937U
Application number: CN202021611720.9U
Authority: CN
Inventors: 孙黎黎; 于敦东
Original assignee: Qingdao Huidong International Trade Co ltd
Current assignee: Qingdao Huidong International Trade Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-09-21
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a multipurpose self-heating undershirt, including undershirt main part and nylon thread gluing area, the undershirt main part is formed by inlayer non-woven fabrics, outer non-woven fabrics, dampproofing EVA cotton and the hot closure of iron powder package, adds man-hour, lays outer non-woven fabrics earlier, and outer non-woven fabrics is last to lay the dampproofing EVA of one deck cotton, and dampproofing EVA is fixed with iron powder package and nylon thread gluing area of heating on the cotton, generates heat at the iron powder and wraps the inlayer non-woven fabrics of upper surface, then wholly send into large-scale heat sealing machine and carry out high frequency heat seal along the undershirt corner, carries out vacuum packaging with the undershirt fast at last. The utility model discloses combine together iron powder heating package and undershirt, realized the heating and warming that generate heat of undershirt, this undershirt safety ring protects, and it is lasting to generate heat.

Description

Multipurpose self-heating vest

Technical Field

The utility model relates to a technical field of the undershirt that generates heat especially relates to a multipurpose spontaneous heating undershirt.

Background

The vest is a necessary thing in daily life, and the traditional vest or life vest has no function of heating and insulating the human body, and particularly, when the vest is used for outdoor rescue, the wounded needs to be quickly heated and insulated to maintain the safety of vital signs, so that the protective clothing which is light, practical and capable of insulating heat is needed.

Finished heating packs are already available on the market, and the principle of the heating packs is oxidation reaction of iron powder, and the high-purity iron powder and oxygen in the air are subjected to oxidation reaction under the action of a catalyst to release heat.

In order to solve the problems, meanwhile, the multifunctional self-heating vest is low in manufacturing cost and convenient to carry, and can be used by any person.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the spontaneous heating undershirt of multipurpose that proposes, the utility model discloses according to the principle that iron powder and oxygen reaction can generate heat, combine together iron powder heating package and undershirt, realized the heating of generating heat of undershirt, should generate heat undershirt safety ring and protect, generate heat lastingly, the cost is cheap moreover, portable practicality, can extensively be applicable to the heating heat preservation of human body under the environment such as open-air, first aid, mountain-climbing.

In order to realize the purpose, the multipurpose self-heating vest is characterized in that: including undershirt main part, iron powder package and the nylon thread gluing area of heating, the undershirt main part divide into long limit and minor face, and circular pullover mouth has been seted up to its intermediate position, inwards seted up the arc cuff on the intermediate position on two long limits of undershirt main part, the undershirt main part is formed by inlayer non-woven fabrics, outer non-woven fabrics, dampproofing EVA cotton and iron powder package heat-sealing of heating, be fixed with iron powder package and nylon thread gluing area of heating on the dampproofing EVA cotton, the iron powder is generated heat and is wrapped the upper face and has been laid inlayer non-woven fabrics.

Furthermore, the iron powder heating bag is 4 in total and is respectively arranged inside two short sides of the vest main body.

Furthermore, the inner layer non-woven fabric and the outer layer non-woven fabric are both high-quality non-woven fabrics, so that the breathable moisture-proof performance is good, and the degradable fabric is easy to degrade.

Furthermore, the iron powder heating bag is a specially-made finished product, and the heating time and the heating temperature of the iron powder heating bag are controlled by the oxygen permeability of the inner-layer non-woven fabric.

On the basis of the scheme, the moisture-proof EVA cotton can be replaced by moisture-proof laminated non-woven fabric.

Further, the thickness of the vest main body is less than or equal to 3 cm.

The utility model has the advantages that:

1. breaks through the function limitation of the traditional vest, realizes the heating and warming of the vest, and has simple integral structure, safety and reliability.

2. Adopts the fully degradable high-quality non-woven fabrics and EVA cotton, and is environment-friendly and pollution-free.

3. The high-quality non-woven fabric is used for controlling the oxygen permeability, the heating is lasting, and the temperature is controllable and safe.

4. The materials are easily obtained, the manufacturing cost is low, and the method can be used for batch production.

5. The weight is light, the portable and practical, and the electric heating device can be widely applied to heating and heat preservation of human bodies in traffic guidance, field, emergency treatment, mountain climbing, fishing and other environments.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

Drawings

FIG. 1 is a structural view of a multi-purpose self-heating vest according to the present invention;

fig. 2 is a perspective view of the multipurpose self-heating vest provided by the utility model;

FIG. 3 is an enlarged view of the main body a of the multi-purpose self-heating vest provided by the present invention;

in the figure: 1. a vest body; 11. inner layer non-woven fabric; 12. outer layer non-woven fabric; 13. moisture-proof EVA cotton; 2. an iron powder heating bag; 3. a nylon hook and loop fastener; 4. a circular sleeve head opening; 5. an arc-shaped cuff;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a multipurpose self-heating undershirt, includes undershirt main part 1, iron powder heat generation package 2 and nylon thread gluing area 3, undershirt main part 1 divide into long limit and minor face, and circular pullover mouth 4 has been seted up to its intermediate position, inwards seted up arc cuff 5 on the intermediate position on two long limits of undershirt main part, undershirt main part 1 is formed by inner layer non-woven fabrics 11, outer non-woven fabrics 12, dampproofing EVA cotton 13 and iron powder heat generation package 2 heat seal, be fixed with iron powder heat generation package 2 and nylon thread gluing area 3 on the dampproofing EVA cotton 13, laid inner layer non-woven fabrics 11 above the iron powder heat generation package 2. The iron powder heating bag 2 has 4 blocks, and is respectively arranged inside two short sides of the vest main body 1. The inner layer non-woven fabric 11 and the outer layer non-woven fabric 12 are both high-quality non-woven fabrics, and are good in air permeability and moisture resistance and easy to degrade. The iron powder heating bag 2 is a specially-made finished product, and the heating time and the heating temperature of the iron powder heating bag are controlled by the oxygen permeability of the inner-layer non-woven fabric 11. The damp-proof EVA cotton 13 can also be replaced by damp-proof laminated non-woven fabric. The thickness of the vest main body 1 is less than or equal to 3 cm.

The working principle and the using flow of the embodiment are as follows: during processing, lay outer non-woven fabrics earlier, lay the dampproofing EVA of one deck cotton on outer non-woven fabrics, fix 4 iron powder heating packages and 4 nylon thread gluing area of group on dampproofing EVA cotton, then lay the inlayer non-woven fabrics on the iron powder heating package, at last wholly send into large-scale heat-sealing machine and carry out high frequency heat seal along the undershirt corner, after the finished product, will generate heat the undershirt fast and carry out vacuum packaging.

When in use, the vacuum package is opened, the vest is unfolded to enable the front side to face upwards, the vest is sleeved on the body from the top of the head, and then the nylon fastening tapes on the two sides are fastened. Oxygen in the air enters the iron powder heating bag through the inner non-woven fabric of the vest, and reacts with the high-purity iron powder under the action of the catalyst to generate heat, so that the vest slowly heats, and the vest can be used for warming the human body.

In the description of the present invention, it should be understood that the terms "long side", "short side", "upper", "lower", "outer", "inner", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or apparatus to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise expressly specified or limited, the terms "connected," "disposed," and "open" are intended to be inclusive and mean, for example, that they may be fixedly connected, disposed, or removably connected, disposed, or integrally connected or disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multipurpose self-heating vest is characterized in that: including undershirt main part (1) and nylon thread gluing area (3), undershirt main part (1) divide into long limit and minor face, and circular pullover mouth (4) have been seted up to its intermediate position, inwards seted up arc cuff (5) on the intermediate position on two long limits of undershirt main part (1), undershirt main part (1) is formed by inner non-woven fabrics (11), outer non-woven fabrics (12), dampproofing EVA cotton (13) and iron powder heat bag (2) heat seal, be fixed with iron powder heat bag (2) and nylon thread gluing area (3) on dampproofing EVA cotton (13), laid inner non-woven fabrics (11) above iron powder heat bag (2).

2. The multi-purpose self-heating vest according to claim 1, which is characterized in that: the iron powder heating bag (2) is provided with 4 blocks in total and is respectively arranged inside two short sides of the vest main body (1).

3. A multi-purpose self-heating vest according to claim 1, which is: the inner-layer non-woven fabric (11) and the outer-layer non-woven fabric (12) are both high-quality non-woven fabrics, and are good in air permeability and moisture resistance and easy to degrade.

4. The multi-purpose self-heating vest according to claim 1, which is characterized in that: the iron powder heating bag (2) is a specially-made finished product, and the heating time and the heating temperature of the iron powder heating bag are controlled by the oxygen permeability of the inner-layer non-woven fabric (11).

5. The multi-purpose self-heating vest according to claim 1, which is characterized in that: the damp-proof EVA cotton (13) can also be replaced by damp-proof laminated non-woven fabrics.

6. The multi-purpose self-heating vest according to claim 1, which is characterized in that: the thickness of the vest main body (1) is less than or equal to 3 cm.