CN216932255U

CN216932255U - Multifunctional backpack for disaster prevention

Info

Publication number: CN216932255U
Application number: CN202220657337.XU
Authority: CN
Inventors: 许家铭
Original assignee: Chengdu Normal University
Current assignee: Chengdu Normal University
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-12
Anticipated expiration: 2032-03-24

Abstract

The utility model relates to the technical field of backpacks, and provides a disaster-prevention multifunctional backpack which comprises a cylindrical backpack main body, wherein an interlayer is arranged in the backpack main body, and is filled with a heat-insulating material; the backpack comprises a backpack body, a backpack body and a top cover, wherein braces are arranged on the rear side of the backpack body, the top of the rear side of the backpack body is provided with the top cover, and the front side of the top cover is connected with the front side of the backpack body through at least one first insert buckle; the bottom of the backpack main body is provided with a bottom bag, and the top of the bottom bag is connected with the backpack main body through a plurality of second buckles arranged along the circumferential direction; openings are formed in two sides of the top of the backpack, and first drawing ropes are arranged at the openings. The backpack can be used as a common backpack and can also be used as thermal clothes, has diversified functions, does not need to bear thermal clothes in the backpack independently, saves the backpack space and is more convenient to use.

Description

Multifunctional backpack for disaster prevention

Technical Field

The utility model relates to the technical field of backpacks, in particular to a multifunctional backpack for disaster prevention.

Background

People in the trip in-process, especially in the field, meet the condition of weather quench easily, in order to deal with emergency, need generally to install cold-proof clothing in the trip knapsack, occupy a large amount of knapsack spaces, the convenience is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional backpack for disaster prevention, which can be used as a common backpack and a warm garment, has diversified functions, does not need to carry warm clothes in the backpack, saves backpack space and is more convenient to use.

The embodiment of the utility model is realized by the following technical scheme:

a multifunctional backpack for disaster prevention comprises a cylindrical backpack main body, wherein an interlayer is arranged in the backpack main body and is filled with a heat insulation material; the backpack comprises a backpack body, a backpack body and a top cover, wherein braces are arranged on the rear side of the backpack body, the top of the rear side of the backpack body is provided with the top cover, and the front side of the top cover is connected with the front side of the backpack body through at least one first insert buckle; the bottom of the backpack main body is provided with a bottom bag, and the top of the bottom bag is connected with the backpack main body through a plurality of second buckles arranged along the circumferential direction; openings are formed in two sides of the top of the backpack body, and first drawing ropes are arranged at the openings.

Optionally, the opening is provided with a sleeve, and a second drawstring is arranged at the sleeve opening of the sleeve.

Optionally, the bottom edge of the backpack body is turned inwards and connected with the inner side of the backpack body through a plurality of third buckles arranged along the circumferential direction.

Optionally, a third drawstring is disposed at the bottom edge of the backpack body.

Optionally, the top cover is of a bag-shaped structure, and an air nozzle is arranged on the top cover and connected with an air plug.

Optionally, a slide fastener penetrating in the up-down direction is disposed on the front side of the backpack body.

Optionally, the inner side of the backpack body is provided with a plurality of net bags.

Optionally, a carrying strap is arranged at the top of the rear side of the backpack body.

Optionally, the backpack body is made of a fire resistant fabric.

The utility model has at least the following advantages and beneficial effects: the backpack can be used as a backpack or a garment, when the backpack is used, only the bottom pocket is connected to the backpack main body, the top cover is connected with the backpack main body through the first eye-splice after articles are loaded, and the draw rope is tensioned; when meeting weather quench, can regard as cold-proof clothes to use, during the use, take off the end pocket, the top cap is opened, loosens the first drawstring of opening part simultaneously, makes the head knapsack main part stretch out again, and both hands stretch out from the opening part and can dress on one's body, reaches cold-proof purpose, need not to bear cold-proof clothing alone in the knapsack, practices thrift the knapsack space, and it is more convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of a disaster-prevention multifunctional backpack provided in the first embodiment;

fig. 2 is a partial cross-sectional view of a disaster-prevention multi-functional backpack according to one embodiment;

fig. 3 is a front view of a disaster-prevention multifunctional backpack according to a first embodiment;

icon: 1-backpack body, 2-top cover, 3-bottom pocket, 4-first eye-splice, 5-second eye-splice, 6-opening, 7-first drawstring, 8-sleeve, 9-second drawstring, 10-third eye-splice, 11-air tap, 12-zipper, 13-string pocket, 14-hand strap, 15-third drawstring.

Detailed Description

Example one

Referring to fig. 1-2, a multifunctional disaster prevention backpack includes a cylindrical backpack body 1, and straps (not shown) are provided at the rear side of the backpack body 1, it is easy to understand that two straps are provided to facilitate carrying on both shoulders, the straps can be widened and set to improve the comfort of the shoulders, a hand strap 14 is provided at the top of the rear side of the backpack body 1, and the hand strap 14 is convenient for carrying the backpack or hanging the backpack when being stored at ordinary times; the inboard of knapsack main part 1 is equipped with a plurality of string bags 13, and string bag 13 can be convenient for classify the article in the knapsack and place, is convenient for take.

The rear side top of knapsack main part 1 is equipped with top cap 2, the rear side of top cap 2 can be made up with the rear side top of knapsack main part 1, the front side of top cap 2 is connected through at least one first eye-splice 4 with the front side of knapsack main part 1, technical personnel in the field should know, the eye-splice is the conventional technical means in this field (for example the braces connected mode of some backpacks on the market), the eye-splice includes pin thread and box, pin thread and box pass through the connecting band and connect in the connecting body, rethread pin thread and box joint are in the same place can realize connecting two connecting bodies together, the first eye-splice 4 of this embodiment is equipped with two, be convenient for better fixed top cap 2. In addition, the top cover 2 can be provided with a brim so as to be convenient to use as a hat.

The bottom of knapsack main part 1 is equipped with end pocket 3, and the top of end pocket 3 is connected through a plurality of second eye-splice 5 that set up along circumference with knapsack main part 1, and end pocket 3 can be box-like, and after will end the inboard of pocket 3 and the outside laminating of knapsack main part 1 during the use, link together through second eye-splice 5 and knapsack main part 1.

The backpack body 1 is provided with openings 6 at two sides of the top, and a first drawstring 7 is provided at the openings 6, and those skilled in the art should know that the drawstring is a conventional technical means in the art (for example, the neckline of some sanitary wear is folded, or the waist of some sport pants is folded), and the openings 6 can be folded by tightening the drawstring, and the openings 6 can be opened by pulling the openings 6.

It is worth to be noted that the utility model can be used as a backpack, also can be used as clothes, when used as a backpack, only the bottom pocket 3 is needed to be connected on the backpack main body 1, the top cover 2 is connected with the backpack main body 1 through the first eye-splice 4 after articles are loaded, the drawstring is tensioned, and the two ends of the drawstring are knotted and locked; when meetting the weather quenching, can regard as cold-proof clothes to use, during the use, take off end pocket 3, top cap 2 is opened, loosens the first drawstring 7 of opening 6 department simultaneously, makes head knapsack main part 1 stretch out again, and both hands stretch out from opening 6 and can dress on one's body, reach cold-proof purpose, need not to bear cold-proof clothing alone in the knapsack, practice thrift the knapsack space, and it is more convenient to use.

In the embodiment, the sleeves 8 are arranged at the openings 6, the second drawstrings 9 are arranged at the cuffs of the sleeves 8, and the sleeves 8 are convenient to warm and play a role in warming arms. It should be noted that, when the backpack is used as a backpack, the second drawstring 9 may be tightened and tied to be locked, the sleeves 8 may be folded over and inserted into the backpack body 1 from the opening 6, the first drawstring 7 at the opening 6 may be tightened and tied to be locked, and the sleeves 8 may be taken out when the backpack is used as a garment. In addition, the sleeves 8 inserted into the backpack body 1 can be used for holding columnar articles such as umbrellas or cups.

Further, the zipper 12 penetrating through the up-and-down direction is arranged on the front side of the backpack body 1, so that the backpack body 1 can be worn conveniently when used as clothes, and in addition, the zipper 12 can be used as a cushion after the backpack body 1 is unfolded, so that the functions of the backpack are further expanded.

An interlayer is arranged in the backpack main body 1, and heat insulation materials are filled in the interlayer, so that the backpack has a good heat insulation effect when used as clothes. In addition, the backpack body 1 of the present embodiment is made of fireproof cloth, and can be used as fireproof clothes or fireproof blankets in special situations. In this embodiment, the heat insulating material and the fireproof cloth are not particularly limited, and may be made of materials conventional in the art.

In the embodiment, the bottom edge of the backpack body 1 is turned inwards and is connected with the inner side of the backpack body 1 through the plurality of third buckles 10 arranged along the circumferential direction, if the third buckles are arranged, the bottom edge of the backpack body 1 is turned inwards when the backpack is used as a backpack, and when the backpack is used as clothes, the bottom edge is taken out and turned, so that the length of the lower hem of the clothes can be greatly increased, and the backpack is used as jumpsuit, and is convenient for keeping warm of the whole body.

Example two

In the present embodiment, the first embodiment is further optimized based on the first embodiment, please refer to fig. 3 (the view shows that the bottom pocket 3 is hidden, and the sleeves 8 are in a state of being inserted into the backpack body), in the present embodiment, the bottom edge of the backpack body 1 is provided with the third drawstring 15, and after the third drawstring 15 is tightened, the present invention can be used as a simple sleeping bag, so that the functional diversity of the present invention is further expanded (i.e., the present invention can be used as a backpack, a cushion, a thermal garment and a simple sleeping bag).

On the basis, the top cover 2 is of a bag-shaped structure, the air tap 11 is arranged on the top cover 2, the air tap 11 is connected with an air plug (not shown), a manual inflator pump can be carried with a backpack during traveling, the top cover 2 is convenient to inflate, and the top cover 2 can be used as a headrest after being inflated and expanded, so that the simple sleeping bag is more comfortable.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional knapsack is used in disaster prevention which characterized in that: the backpack comprises a cylindrical backpack body (1), wherein an interlayer is arranged in the backpack body (1), and is filled with a heat-insulating material; the backpack comprises a backpack body (1), straps are arranged on the rear side of the backpack body (1), a top cover (2) is arranged on the top of the rear side of the backpack body (1), and the front side of the top cover (2) is connected with the front side of the backpack body (1) through at least one first insert buckle (4); the bottom of the backpack main body (1) is provided with a bottom bag (3), and the top of the bottom bag (3) is connected with the backpack main body (1) through a plurality of second inserting buckles (5) arranged along the circumferential direction; openings (6) are arranged on two sides of the top of the backpack body (1), and first drawing ropes (7) are arranged at the openings (6).

2. The disaster prevention multi-functional backpack of claim 1, wherein: sleeves (8) are arranged at the openings (6), and second drawing ropes (9) are arranged at the cuffs of the sleeves (8).

3. The disaster prevention multi-functional backpack of claim 1, wherein: the bottom edge of the backpack main body (1) is turned inwards and is connected with the inner side of the backpack main body (1) through a plurality of third eye-splices (10) arranged along the circumferential direction.

4. The disaster prevention multi-function backpack according to any one of claims 1 to 3, wherein: and a third drawing rope (15) is arranged at the bottom edge of the backpack main body (1).

5. The disaster prevention multi-functional backpack of claim 4, wherein: the top cover (2) is of a bag-shaped structure, an air faucet (11) is arranged on the top cover (2), and the air faucet (11) is connected with an air plug.

6. The disaster prevention multi-function backpack according to any one of claims 1 to 3, wherein: the front side of the backpack body (1) is provided with a zipper (12) which penetrates through the backpack body in the vertical direction.

7. The disaster prevention multifunctional backpack according to any one of claims 1 to 3, wherein: the inner side of the backpack main body (1) is provided with a plurality of net bags (13).

8. The disaster prevention multifunctional backpack according to any one of claims 1 to 3, wherein: the top of the rear side of the backpack main body (1) is provided with a hand strap (14).

9. The disaster prevention multi-function backpack according to any one of claims 1 to 3, wherein: the backpack main body (1) is made of fireproof fabric.