CN217524199U - Air-tight waterproof bag - Google Patents

Abstract

The utility model discloses a tight gas waterproof bag, include: the knapsack, the knapsack open-ended package chamber has, the opening part be equipped with waterproof zipper, waterproof zipper top be equipped with the sealing member, knapsack one side be equipped with the air inlet of package chamber intercommunication, knapsack one side be equipped with the air inlet or the air cock of package chamber intercommunication, the air inlet be equipped with be used for opening or close the sealing plug of air inlet or the air cock be equipped with the sealing cap that is used for opening or closing the air cock. The utility model discloses a be equipped with the sealing member at the knapsack opening part, waterproof zipper is drawn and is full gas tightness knapsack after the sealing member is sealed, and waterproof and realization bag chamber encapsulated situation drives the person of falling into water and floats when the user accident falls into water, increases the probability that the user saved oneself and was kept back by the lifesaving, pastes through two magic and glues the inner bag inboard at the knapsack, is convenient for place notebook computer, and improves the stability after placing.

Description

Air-tight waterproof bag

Technical Field

The utility model belongs to the technical field of waterproof bag, especially, relate to a airtight waterproof bag.

Background

The backpack is used more and more in daily life as a carrying tool, and especially, the backpack is often used to replace a luggage box when people travel for a short distance or go on a business. However, the articles in the bag are very easy to wet when the waterproof backpack is used in rainy days, so that the waterproof backpack with waterproof function is available on the market, but the waterproof sealing performance is poor and the function is simple.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water drum is prevented to airtight, has solved and has increased the sealing member on current waterproof knapsack basis, and the knapsack still keeps the gas tightness after waterproof zipper inefficacy is further ensured, increases waterproof knapsack simultaneously and as the lifesaving equipment function, increases removable inner bag, solves when notebook computer is placed to the inner bag, and it is comparatively troublesome to push down the knapsack opening when needing to tear the inner bag open-ended when inserting notebook computer, and scrapes colored notebook computer's technical problem easily.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a gas-tight waterproof package comprising: the knapsack, the knapsack open-ended package chamber has, the opening part be equipped with waterproof zipper, waterproof zipper top be equipped with the sealing member, knapsack one side be equipped with the air inlet of package chamber intercommunication, knapsack one side be equipped with the air inlet or the air cock of package chamber intercommunication, the air inlet be equipped with be used for opening or close the sealing plug of air inlet or the air cock be equipped with the sealing cap that is used for opening or closing the air cock.

Optionally, the inner wall of one side of the backpack is connected with an inner bag through two magic tapes.

Optionally, a handle is connected to one side of the inner bag, and the handle is located on the upper portion of the inner bag.

Optionally, straps are arranged on one side of the backpack, and the inner bag is connected to the inner wall of the backpack on the side close to the straps.

Optionally, the two magic tapes are respectively positioned at the upper part and the lower part of the inner bag.

Optionally, a space is formed between the inner bag and the inner wall of the backpack on the side far away from the shoulder strap.

Optionally, the magic subsides are crescent structure.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses a tight gas waterproof bag adopts waterproof cloth to make, increases the sealing member on waterproof zipper basis, makes the inside encapsulated situation that is of waterproof bag, is full gas tightness knapsack, has guaranteed when using except rainy day that the thing in the package can not wetted by the water logging, under the condition of falling into water, also can prevent that water from getting into in the package, waterproof leakproofness is good, is convenient for sealed and is convenient for pull open. After the waterproof zipper is pulled on the backpack, the sealing element is simultaneously closed and seals the waterproof zipper, and the sealing element adopts a self-sealing structure of the sealing bag, so that the specific structure of the sealing element is not shown in the drawing, and after the backpack is soaked in water, the sealing element is more tightly attached by external water pressure, so that the problem that the backpack fails due to the explosion of the waterproof zipper is solved. In addition, the user can blow air into the bag cavity through the air inlet by opening the sealing plug, so that the bag cavity is filled with air to form an air bag, the backpack has a lifesaving function, when the user accidentally falls into water or encounters flood, the user is driven to float above the water surface to serve as lifesaving equipment, and the probability of self rescue and survival of the user is increased.

In addition, current knapsack is placed the notebook computer region and is built-in inner bag, need tear when inserting notebook computer and push down the knapsack opening when the inner bag open-ended comparatively troublesome, and scrape colored notebook computer easily, and the utility model discloses an inner bag pastes through two magic and glues at the knapsack inboard, and the inner bag can be taken out and is convenient for place notebook computer, pastes the stability after putting the inner bag into the bag chamber through the magic and improves.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of a first embodiment of the present invention;

fig. 2 is a cross-sectional view of a first embodiment of the present invention;

fig. 3 is a schematic diagram of the inner bag structure of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Wherein the figures include the following reference numerals:

the air bag comprises a backpack 1, a sealing element 2, an air inlet 3, a sealing plug 4, a magic tape 5, an inner bag 6, a handle 7, a back strap 8, a shoulder strap 801, an adjusting buckle 802, a flexible strap 803, an air tap 9, a sealing cap 10 and a waterproof zipper 11.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-3, in the present embodiment, there is provided a hermetic waterproof package, including: the air bag comprises a backpack 1, wherein the backpack 1 is provided with an open bag cavity, a waterproof zipper 11 is arranged at the opening, a sealing element 2 is arranged above the waterproof zipper 11, the sealing element 2 is of a self-sealing structure, the structure is the prior art, such as the self-sealing structure of a sealing bag, after the waterproof zipper 11 is soaked in water, the waterproof zipper 11 is exploded by external water pressure, the sealing element 2 is opposite, the sealing element 2 is further compacted by the external water pressure, so that the backpack 1 is used as a lifesaving air bag and cannot enter water, the backpack 1 is made of an airtight waterproof material, an air inlet 3 is arranged on one side of the backpack 1, an air inlet 3 communicated with the bag cavity is arranged on one side of the backpack 1, and a sealing plug 4 is arranged at the air inlet 3;

through being equipped with sealing member 2 at 1 opening part of knapsack, be convenient for seal back knapsack 1 waterproof and reduce the efficiency of giving vent to anger by a wide margin, be convenient for when the user accident falls into water, it floats to drive the person that falls into water, increase the user save oneself and by the probability that the lifesaving was still, be equipped with air inlet 3 through 1 one side of knapsack, 1 one side of knapsack is connected with sealing plug 4 corresponding with air inlet 3, be convenient for blow the make-up gas in knapsack 1 when the gas is insufficient in knapsack 1.

The inner wall of one side of the backpack 1 is connected with an inner bag 6 through two magic tapes 5. The inner bag 6 is convenient for place notebook computer, avoids traditional inner bag 6 to fix at 1 inboard of knapsack, and 1 opening of knapsack is little, when inserting the notebook, need compress tightly 1 opening of knapsack and pull the trouble of 6 openings of inner bag simultaneously, and the notebook shell is scraped the flower by 1 open-ended mechanism of sealing easily when inserting in addition, the utility model discloses directly put into inner bag 6 back with notebook computer, then paste 5 with inner bag 6 through two magic and glue 1 inboardly at the knapsack. The convenience and the stability after the placement are improved.

One side of the inner bag 6 of the embodiment is connected with a handle 7, and the handle 7 is positioned at the upper part of the inner bag 6, so that the inner bag 6 can be pulled out from the inner side of the backpack 1 to take out and place articles by pulling the handle 7, and the inner bag 6 can be conveniently lifted out for separate use.

1 one side of knapsack of this embodiment is equipped with braces 8, and inner bag 6 connects on knapsack 1 is close to 8 one side inner walls of braces, and two magic subsides 5 are located 6 upper portions of inner bag and lower part respectively, and there is the interval between the inner bag 6 and the knapsack 1 keep away from 8 one side inner walls of braces, and magic subsides 5 are crescent column structure, are convenient for tear the inner bag 6 of being pasted.

The harness 8 includes a shoulder harness 801 and a flexible harness 803; the shoulder strap 801 is fixed to the upper end of the backpack 1, the lower end is connected to the flexible strap 803, and the other end of the flexible strap 803 is fixed to the lower end of the backpack 1. An adjusting buckle 802 is matched between the shoulder bearing belt 801 and the flexible belt 803.

The soft cushion layer is arranged in the shoulder bearing belt, and the soft cushion layer and the waistband adjusting device in the shoulder bearing belt can effectively reduce the pressure of the shoulder and the waist; the sponge ventilation bearing device can bear too many articles in hot weather to cause back sultriness and air impermeability; the utility model discloses the function is many, can satisfy the demand that holds of different article.

Example two

Referring to fig. 4, the difference between the second embodiment and the first embodiment is: the air inlet 3 is of an air faucet structure, the sealing plug 4 is of a sealing cap structure, and the sealing cap is in sealing connection with the air faucet through a threaded structure. For embodiment one, the structure of air inlet is blockked up to the sealing plug, and the sealing plug drops easily at the collision in-process, adopts sealing cap and air cock cooperation, combines more firmly.

The utility model discloses not confine above-mentioned embodiment to, anybody should learn the structural change who makes under the enlightenment of the utility model, all fall into within the protection scope of the utility model.

The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims (7)

1. The utility model provides a gas-tight waterproof bag, includes knapsack (1), knapsack (1) open-ended package chamber has, the opening part be equipped with waterproof zip fastener (11), a serial communication port, waterproof zip fastener (11) top be equipped with sealing member (2), knapsack (1) one side be equipped with air inlet (3) or air cock (9) with package chamber intercommunication, air inlet (3) be equipped with sealing plug (4) that are used for opening or close air inlet (3) or air cock (9) be equipped with and be used for opening or close sealing cap (10) of air cock.

2. The airtight waterproof bag according to claim 1, wherein an inner bag (6) is arranged in the bag cavity, and the inner bag (6) is adhered to the inner wall of the bag cavity through a magic tape (5).

3. The airtight and waterproof bag according to claim 2, wherein a handle (7) is connected to one side of the inner bag (6), and the handle (7) is located at the upper part of the inner bag (6).

4. The airtight waterproof bag according to claim 2, wherein a shoulder strap (8) is provided on one side of the backpack (1), and the inner bag (6) is connected to the inner wall of the backpack (1) on the side close to the shoulder strap (8).

5. The airtight waterproof bag according to claim 2, wherein the two magic tapes (5) are provided, and the two magic tapes (5) are respectively provided at the upper part and the lower part of the inner bag (6).

6. The airtight waterproof bag as claimed in claim 2, wherein the inner bag (6) is spaced from the inner wall of the backpack (1) on the side away from the shoulder strap (8).

7. The airtight waterproof bag according to claim 2, wherein the magic tape (5) is of a crescent structure.

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