CN211431451U

CN211431451U - Novel prevent drowned knapsack

Info

Publication number: CN211431451U
Application number: CN201922006314.3U
Authority: CN
Inventors: 张天平
Original assignee: Guangdong Comfit Medical Products Co ltd
Current assignee: Guangdong Comfit Medical Products Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-08
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a novel drowning-proof backpack, which comprises a waterproof main body and shoulder straps, wherein the waterproof main body comprises a bag opening and a bag body for storing articles; the outer wall of the bag opening is provided with a plastic ring for shaping and sealing, and two sides of the bag opening are respectively provided with a flat plug buckle head and a flat plug buckle seat for closing after the bag opening is folded; the both ends of baldric all are provided with the swivel hook, and the swivel hook is connected with waterproof main part through D shape knot. The drowning-preventing backpack has the advantages that the drowning-preventing backpack can be provided with buoyancy through the folding bag opening, the lifesaving function is provided for a user, and the use convenience is also taken into consideration.

Description

Novel prevent drowned knapsack

Technical Field

The utility model belongs to the technical field of the knapsack product technique and specifically relates to a novel prevent drowned knapsack.

Background

Along with the increase of people's trip demand, except basic function of accomodating, the various outdoor function demands of knapsack are also more and more. Especially outdoor activities, put high demands on the tightness and waterproofness of the backpack. Wherein, outdoor exploration activities such as drifting, tracing to the river and floating and diving need the knapsack to possess and prevent drowning the function especially. At present, a plurality of backpacks with drowning prevention functions are arranged on the market, but the structure is too complex, the size or the weight is too large, and the convenience of daily use is not taken into consideration.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, an object of the utility model is to provide a novel prevent drowned knapsack for provide the lifesaving function under emergency.

The utility model provides a technical scheme that its problem adopted is:

a novel drowning-preventing backpack comprises a waterproof main body and shoulder straps, wherein the waterproof main body comprises a bag opening and a bag body for storing articles; the outer wall of the bag opening is provided with a plastic ring for shaping and sealing, and two sides of the bag opening are respectively provided with a flat plug-in buckle head and a flat plug-in buckle seat for closing after the bag opening is folded; the two ends of the shoulder straps are provided with rotating hooks, and the rotating hooks are connected with the waterproof main body through D-shaped buckles. When preventing drowned knapsack and being in the open mode, prevent that drowned knapsack is inside to accomodate article after, fold the package mouth and fold 3 times along the plastics ring to the flat eye-splice of lock is with the flat eye-splice seat, under the closure effect after the fixed action of plastics ring and package mouth are folding, prevents that the inside air of drowned knapsack can be sealed, prevents that drowned knapsack this moment from possessing buoyancy in aqueous.

Above-mentioned novel drowned knapsack of preventing has following beneficial effect at least: just can make through folding package mouth and lock eye-splice prevent drowned knapsack closure and possess buoyancy, provide the lifesaving function for the user, compromise the convenience in use simultaneously.

Further, the waterproof body is a cylindrical body in an open state. Therefore, the storage space of the drowning-proof backpack is enlarged, and the sufficient buoyancy of the drowning-proof backpack in a closed state is guaranteed.

Further, the waterproof body is made of 500D waterproof PVC. The waterproof performance of the drowning-preventing backpack is guaranteed by the material, the weight of the drowning-preventing backpack is reduced, and the use convenience is also taken into consideration. Therefore, the anti-drowning backpack can also contain water and can be used as a water bucket outdoors.

Further, the number of the shoulder straps is two. The drowning-preventing backpack supports single-shoulder mounting and double-shoulder mounting, and the use convenience is improved.

Furthermore, the shoulder straps are provided with a Chinese character 'ri' button for adjusting the length. The length of the shoulder strap can be adjusted according to different users, and the comfort of use is improved.

Furthermore, the outer surface of the bag body is also provided with a hand-held belt. Under the closed state of the drowning-proof backpack, a user can carry the backpack body by the hand belt, and the operation is convenient and simple.

The utility model has the advantages that: the utility model discloses a pair of novel prevent drowned knapsack, just can make through folding package mouth and prevent drowned knapsack and possess buoyancy, provide the lifesaving function for the user, compromise the convenience in use simultaneously.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples.

Fig. 1 is a schematic structural view of the novel drowning prevention backpack of the present invention in an open state;

fig. 2 is a schematic structural view of the novel drowning-preventing backpack in a closed state.

Detailed Description

Referring to fig. 1 and 2, the embodiment of the present invention provides a novel anti-drowning backpack, which includes a waterproof main body 100 and shoulder straps 200, wherein the waterproof main body 100 includes a bag opening 110 and a bag body 120 for storing articles; the outer wall of the bag opening 110 is provided with a plastic ring 111 for shaping and sealing, and two sides of the bag opening 110 are respectively provided with a flat buckle head 112 and a flat buckle seat 113 for closing after the bag opening 110 is folded; both ends of the shoulder strap 200 are provided with swivel hooks 210, and the swivel hooks 210 are connected with the waterproof body 100 through D-shaped buttons 130. When the drowning prevention backpack is in an open state, the waterproof body 100 maintains a cylindrical body, and the bag body 120 can contain articles therein. The bag opening 110 is folded and folded for 3 times along the plastic ring, the flat buckle 112 and the flat buckle base 113 are buckled, under the fixing action of the plastic ring 111 and the closing action after the bag opening 110 is folded, the air in the drowning-proof backpack can be sealed, and at the moment, the drowning-proof backpack has buoyancy in water and can provide a lifesaving function for a user. Meanwhile, the anti-drowning backpack can be prevented from being watered, and articles in the anti-drowning backpack can be prevented from being wetted by water.

In another embodiment, the waterproof body 100 is a cylindrical body in an opened state. This not only increases the storage space of the waterproof body 100, but also ensures sufficient buoyancy of the drowning-proof backpack in the closed state.

In another embodiment, body 100 is made of 500D waterproof PVC. The waterproof performance of the drowning-preventing backpack is guaranteed by the material, the weight of the drowning-preventing backpack is reduced, and the use convenience is also taken into consideration. Of course, in other embodiments, the main body 100 may be made of other waterproof materials according to actual requirements.

In another embodiment, the shoulder straps 200 are two. The drowning-preventing backpack supports single-shoulder mounting and double-shoulder mounting, and the use convenience is improved.

In another embodiment, the shoulder strap 200 is provided with a buckle 220 for adjusting the length. The shoulder strap 200 can be adjusted in length according to different users, improving the comfort of use.

In another embodiment, the bag 120 is further provided with a carrying strap 140 on the outer surface thereof. Under the closed state of the drowning-preventing backpack, a user can carry the backpack body 120 by the hand strap 140, and the operation is convenient and simple.

As can be seen from the above description, the utility model discloses a novel prevent drowned knapsack just can make to prevent drowned knapsack closure and possess buoyancy through folding package mouth 110 and the flat eye-splice seat 113 of the flat eye-splice of lock, provides life-saving function for the user, compromises convenient to use nature simultaneously.

Above, only the preferred embodiment of the present invention has been described, the present invention is not limited to the above embodiment, and the technical effects of the present invention can be achieved by the same means, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides a novel prevent drowned knapsack which characterized in that: the bag comprises a waterproof main body and shoulder straps, wherein the waterproof main body comprises a bag opening and a bag body for storing articles; the outer wall of the bag opening is provided with a plastic ring for shaping and sealing, and two sides of the bag opening are respectively provided with a flat plug-in buckle head and a flat plug-in buckle seat for closing after the bag opening is folded; the waterproof structure is characterized in that shoulder belts are arranged on two sides of the waterproof main body, rotating hooks are arranged at two ends of each shoulder belt, and the rotating hooks are connected with the waterproof main body through D-shaped buckles.

2. The novel drowning prevention backpack as recited in claim 1, wherein the waterproof body is a cylindrical body in the open state.

3. The novel drowning prevention backpack of claim 2, wherein the waterproof body is made of 500D waterproof PVC.

4. The novel drowning prevention backpack as recited in claim 1, wherein the shoulder straps are two.

5. The novel drowning prevention backpack as recited in claim 4, wherein the shoulder straps are provided with a buckle for adjusting the length.

6. The novel drowning prevention backpack as claimed in claim 1, wherein a hand strap is further provided on the outer surface of the backpack body.