CN219173172U - Inflatable packaging bag - Google Patents

Abstract

The utility model discloses an inflatable packaging bag in the technical field of packaging bags, which comprises a body, an air valve and a storage block, wherein the air valve is fixedly connected in the middle of the outer side wall of the body and is sequentially arranged along the periphery of the outer side wall, the storage block is fixedly connected in the middle of the left side wall and the right side wall of the body, an air cavity is formed in the body and is communicated with the air valve, an air column is fixedly connected to the outer side wall of the body and is communicated with the air valve, and a sealing door is fixedly connected in the middle of the front side wall of the body through a zipper.

Description

Inflatable packaging bag

Technical Field

The utility model relates to the technical field of packaging bags, in particular to an inflatable packaging bag.

Background

The inflatable packaging bag consists of an independent air column, is comprehensively coated with buffer protection, can be tightly attached to a product and a paper box, and has a protection effect on the product compared with a common packaging bag;

at present, the existing inflatable packaging bag is inflated once, can not be exhausted, stored and inflated for recycling, and once an external air column is broken, a horse can lose protection, and the inflatable packaging bag is inconvenient to carry and poor in portability when being used, so that the inflatable packaging bag is provided.

Disclosure of Invention

The utility model aims to provide an inflatable packaging bag, which solves the problems that the prior inflatable packaging bag is inflated once, can not be stored in an exhausting way and inflated for recycling, and can cause a standing horse to lose protection effect once an external air column is broken, and is inconvenient to carry.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inflatable wrapping bag, includes body, pneumatic valve and storage piece, pneumatic valve fixed connection is in the middle of the lateral wall of body, and arrange in proper order along lateral wall a week, storage piece fixed connection is in the middle of the lateral wall of body, open in the inside of body has the air cavity, and with the pneumatic valve communicates with each other, the lateral wall fixedly connected with gas column of body, and with the pneumatic valve communicates with each other, the sealing door is fixedly connected with through the zip fastener in the middle of the preceding lateral wall of body, the preceding lateral wall upside of body is inlayed and is had the charging connector, and communicate with each other with the air cavity, the air flue has all been opened to the inner chamber left and right sides wall of pneumatic valve, the inner chamber top fixedly connected with fastening spring of pneumatic valve, the inner chamber sliding connection of pneumatic valve has the air vent, and all open at the top and the bottom of pneumatic valve and all communicate with the inner chamber of pneumatic valve.

As a further description of the above technical solution:

the top and the bottom of the inner cavity of the air cavity are fixedly connected with first elastic plates, and the left and right side walls of the inner cavity of the air cavity are fixedly connected with second elastic plates.

As a further description of the above technical solution:

the first elastic plate and the second elastic plate are made of natural rubber materials.

As a further description of the above technical solution:

the inner chamber top fixedly connected with spring resets of storage piece, the inner chamber sliding connection of storage piece have the movable block, and with spring fixedly connected resets, the bottom fixedly connected with braid area of movable block, the end fixedly connected with connector link of braid area, and is located the outside of storage piece, the right side wall downside of storage piece is opened there is spacing hole.

As a further description of the above technical solution:

the inner chamber left side wall fixedly connected with spring of movable block, the inner chamber sliding connection of movable block has the stopper, and extends to the outside.

As a further description of the above technical solution:

the limiting holes and the limiting blocks are circular in shape, and the diameters of the limiting holes and the limiting blocks are matched.

Compared with the prior art, the utility model has the beneficial effects that:

1. this inflatable wrapping bag through the charging connector, can aerify the air cavity of body, make the air cavity quick expansion, make the inside atmospheric pressure of air cavity increase simultaneously, the gas in the air cavity flows through the inner chamber of gas valve through the gas-pocket, produce thrust to the piston through the gas atmospheric pressure, make it remove, slide in the inner chamber of gas valve, make its atress deformation simultaneously, until the piston removes to the air flue position, the gas directly gets into the inner chamber of gas valve through the air flue, through the gas pocket of opposite side, get into the inner chamber of gas column, make the gas atmospheric pressure reduce, the rebound force of cooperation fastening spring, make the piston remain stationary, when the atmospheric pressure of gas column inner chamber and the atmospheric pressure of air cavity reach equilibrium, lose the atmospheric pressure difference, the thrust to the piston disappears, under fastening spring rebound force, drive the piston and reset, seal the air flue, cut off the gas column and the gas cavity, when the gas is inflated fast, directly pull out the charging connector, gas in the air cavity is discharged, through pressing the piston, make it remove the air flue, open the air flue, gas in the gas column is discharged, can realize the gas and accomodate and deposit and aerify the circulating effect, when the column is broken, when getting out, the gas, under the effect of gas column, can not be played to the first elastic plate and the air chamber can still be protected to the air cavity.

2. This inflatable wrapping bag, through the connector link of pulling braid, drive the braid and extend to outside, it removes at the inner chamber of storage piece to drive the movable block through the braid, it is tensile to drive reset spring through the movable block, make its atress deformation, until the movable block removes to spacing hole position, make the stopper lose the extrusion spacing of storage piece, make the spring lose the extrusion simultaneously, rebound through the spring, promote the stopper and remove, make it insert in the spacing hole, carry out spacingly to the movable block, carry out the joint through two connector links, make the braid of both sides form a whole, through carrying and draw the braid, drive the body and remove, thereby the staff of being convenient for carries, the portability of inflatable wrapping bag has been improved.

Drawings

FIG. 1 is a schematic view of an inflatable packaging bag according to the present utility model;

FIG. 2 is a schematic front sectional view of an inflatable bag according to the present utility model;

FIG. 3 is a schematic diagram showing a front cross-sectional structure of an air valve of an inflatable packaging bag according to the present utility model;

fig. 4 is a schematic front sectional view of a storage block of an inflatable packaging bag according to the present utility model.

In the figure: 100. a body; 110. an air cavity; 111. a first elastic plate; 112. a second elastic plate; 120. a gas column; 130. sealing the door; 140. an air charging nozzle; 200. an air valve; 210. an airway; 220. a fastening spring; 230. a piston; 240. air holes; 300. a storage block; 310. a reset spring; 320. a moving block; 321. a spring; 322. a limiting block; 330. braiding belts; 331. a connecting buckle; 340. and a limiting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an inflatable packaging bag, which can realize the effects of exhaust storage and inflation circulation, when an air column is damaged, air in an air cavity cannot flow out under the action of an air valve, and the inflatable packaging bag can still protect products by being matched with a first elastic plate and a second elastic plate, and the two woven belts are formed into a whole by directly drawing out the woven belts manually and clamping and fixing the woven belts through a connecting buckle, and the woven belts are directly lifted to drive a body to move, so that the inflatable packaging bag is convenient for workers to carry, and the portability of the inflatable packaging bag is improved, and referring to fig. 1-4, the inflatable packaging bag comprises a body 100, an air valve 200 and a storage block 300;

referring to fig. 1-2, an air cavity 110 is opened in a body 100 and is communicated with an air valve 200, the air cavity 110 is used for filling air, an air column 120 is fixedly connected to the outer side wall of the body 100 and is communicated with the air valve 200, the air column 120 is used for buffering protection, a sealing door 130 is fixedly connected to the middle of the front side wall of the body 100 through a zipper, the sealing door 130 is used for sealing the body 100, an air charging nozzle 140 is inlaid on the upper side of the front side wall of the body 100 and is communicated with the air cavity 110, the air charging nozzle 140 is used for charging and discharging the air cavity 110 and the air column 120, and the air cavity 110 of the body 100 can be charged through the air charging nozzle 140, so that the air cavity 110 is rapidly expanded;

referring to fig. 1-3, an air valve 200 is fixedly connected in the middle of the outer side wall of a body 100, and is sequentially arranged along the circumference of the outer side wall, the left and right side walls of the inner cavity of the air valve 200 are respectively provided with an air passage 210, the air passage 210 is used for gas flow, the top of the inner cavity of the air valve 200 is fixedly connected with a fastening spring 220, the fastening spring 220 is used for resetting a piston 230, the inner cavity of the air valve 200 is slidably connected with the piston 230, the piston 230 is used for controlling the on-off of the air passage 210, and is fixedly connected with the fastening spring 220, the top and the bottom of the air valve 200 are respectively provided with an air hole 240, the air holes 240 are used for gas flow and are respectively communicated with the inner cavity of the air valve 200, thrust is generated to the piston 230 through gas pressure to enable the piston 230 to move, the air flow slides in the inner cavity of the air valve 200, and simultaneously extrudes the fastening spring 220 to enable the fastening spring to deform under force until the piston 230 moves to the position of the air passage 210, and gas directly enters the inner cavity of the air valve 200 through the air hole 240 at the other side of the air column 120;

in summary, through the charging connector 140, the air cavity 110 and the air column 120 can be controlled to be charged and discharged, so that the effects of storing and charging circulation during discharging can be achieved, when the air column 120 is damaged, the air in the air cavity 110 can not flow out under the action of the air valve 200, and the buffer protection effect can be still achieved for the product by matching with the first elastic plate 111 and the second elastic plate 112;

referring to fig. 1-2 and 4, a storage block 300 is fixedly connected between the left and right sidewalls of the body 100, and the storage block 300 is used for storing the braid 330.

Referring to fig. 1-2 again, the top and bottom of the inner cavity of the air cavity 110 are fixedly connected with a first elastic plate 111, the left and right side walls of the inner cavity of the air cavity 110 are fixedly connected with a second elastic plate 112, and the toughness of the body 100 can be improved through the first elastic plate 111 and the second elastic plate 112.

Referring to fig. 1-2 again, the first elastic plate 111 and the second elastic plate 112 are made of natural rubber, and the buffering effect of the first elastic plate 111 and the second elastic plate 112 can be improved by the natural rubber.

Referring to fig. 1-2 and 4 again, the top of the inner cavity of the storage block 300 is fixedly connected with a reset spring 310, the inner cavity of the storage block 300 is slidably connected with a moving block 320, and is fixedly connected with the reset spring 310, the bottom of the moving block 320 is fixedly connected with a braiding belt 330, the tail end of the braiding belt 330 is fixedly connected with a connecting buckle 331, and the connecting buckle is positioned outside the storage block 300, and the lower side of the right side wall of the storage block 300 is provided with a limiting hole 340, so that the use and the storage of the braiding belt 330 are facilitated.

In summary, the connecting buckle 331 of the braiding belt 330 is pulled to drive the braiding belt 330 to extend outwards, the moving block 320 is driven to move in the cavity of the storage block 300 through the braiding belt 330, the moving block 320 drives the reset spring 310 to stretch, so that the reset spring is stressed and deformed until the moving block 320 moves to the position of the limiting hole 340, the limiting block 322 loses the extrusion limit of the storage block 300, meanwhile, the spring 321 loses extrusion, the limiting block 322 is pushed to move through the resilience force of the spring 321, the limiting block 322 is inserted into the limiting hole 340, the moving block 320 is limited, the two connecting buckles 331 are clamped, the braiding belt 330 on two sides forms a whole, and the body 100 is driven to move through lifting the braiding belt 330, so that the inflatable packaging bag is convenient for workers to carry, and portability of the inflatable packaging bag is improved.

Referring to fig. 4, a spring 321 is fixedly connected to a left side wall of an inner cavity of the moving block 320, a limiting block 322 is slidably connected to the inner cavity of the moving block 320, and the limiting block 322 is extended to the outside, so that the limiting block 322 is conveniently driven to move by the spring 321.

Please refer to fig. 4 again, the limiting holes 340 and the limiting block 322 are circular, and the diameters of the limiting block 322 and the limiting block 322 are matched, so that the limiting block 322 and the limiting block 340 can be matched.

In specific use, a person skilled in the art can inflate the air cavity 110 of the body 100 through the inflation nozzle 140, so that the air cavity 110 is inflated rapidly, and meanwhile, the air pressure in the air cavity 110 is increased, the air in the air cavity 110 flows to the inner cavity of the air valve 200 through the air hole 240, the air pressure generates thrust to the piston 230 through the air pressure, so that the piston moves, slides in the inner cavity of the air valve 200, and simultaneously extrudes the fastening spring 220, so that the piston is forced to deform until the piston 230 moves to the position of the air passage 210, the air directly enters the inner cavity of the air valve 200 through the air passage 210, enters the inner cavity of the air column 120 through the air hole 240 at the other side, and simultaneously reduces the air pressure, and the air pressure in the inner cavity of the air column 120 and the air pressure of the air cavity 110 are matched with the rebound force of the fastening spring 220, so that the piston 230 is kept stationary until the air pressure difference is lost when the air pressure in the inner cavity of the air column 120 and the air pressure of the air cavity 110 reach balance, the thrust on the piston 230 disappears, and under the rebound force of the fastening spring 220, the piston 230 is driven to reset, the air channel 210 is closed, the air column 120 and the air cavity 110 are blocked, when the air is rapidly inflated and exhausted, the air nozzle 140 is directly pulled out, the air in the air cavity 110 is exhausted, the piston 230 is pressed by using an external exhaust rod to move, the air channel 210 is opened, the air in the air column 120 is exhausted and enters the air cavity 110, the air nozzle 140 is exhausted, the effects of air exhaust storage and inflation circulation can be realized, when the air column 120 is damaged, the air in the air cavity 110 can not flow out under the action of the air valve 200, the first elastic plate 111 and the second elastic plate 112 are matched, the buffer protection effect can still be realized on a product, the connecting buckle 331 of the woven belt 330 is pulled, the woven belt 330 is driven to extend outwards, the moving block 320 is driven to move in the inner cavity of the storage block 300 through the woven belt 330, the reset spring 310 is driven to stretch through the moving block 320, make its atress deformation until movable block 320 removes spacing hole 340 position, make stopper 322 lose the extrusion of storing piece 300 spacing, make spring 321 lose the extrusion simultaneously, through spring 321's resilience force, promote stopper 322 and remove, make it insert in spacing hole 340, carry out spacingly to movable block 320, through carrying out the joint with two connector link 331, make the braid 330 of both sides form a whole, through carrying and drawing braid 330, drive body 100 and remove, thereby the staff of being convenient for carries, the portability of inflatable wrapping bag has been improved.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. An inflatable packaging bag, characterized in that: the air valve is fixedly connected to the middle of the outer side wall of the body (100), the air valve is sequentially arranged along the periphery of the outer side wall, the storage block (300) is fixedly connected to the middle of the left side wall and the right side wall of the body (100), an air cavity (110) is formed in the body (100) and is communicated with the air valve (200), an air column (120) is fixedly connected to the outer side wall of the body (100), the air valve (200) is communicated with the air valve (200), a sealing door (130) is fixedly connected to the middle of the front side wall of the body (100) through a zipper, an air charging nozzle (140) is inlaid on the upper side of the front side wall of the body (100), the air charging nozzle is communicated with the air cavity (110), air passages (210) are formed in the left side wall and the right side wall of the inner cavity of the air valve (200), a fastening spring (220) is fixedly connected to the top of the inner cavity of the air valve (200), a piston (230) is slidingly connected to the inner cavity of the air valve (200), the fastening spring (220) is fixedly connected to the outer side wall of the air column, the top of the air valve (200) and the air valve (240) are both communicated with the air valve (240).

2. An inflatable packaging bag according to claim 1, wherein: the top and the bottom of the inner cavity of the air cavity (110) are fixedly connected with first elastic plates (111), and the left and right side walls of the inner cavity of the air cavity (110) are fixedly connected with second elastic plates (112).

3. An inflatable packaging bag as defined in claim 2, wherein: the first elastic plate (111) and the second elastic plate (112) are made of natural rubber materials.

4. An inflatable packaging bag according to claim 1, wherein: the utility model discloses a storage block, including inner chamber top fixedly connected with reset spring (310) of storage block (300), inner chamber sliding connection of storage block (300) has movable block (320), and with reset spring (310) fixed connection, the bottom fixedly connected with braid (330) of movable block (320), the end fixedly connected with connector link (331) of braid (330), and be located the outside of storage block (300), limit hole (340) are opened to the right side wall downside of storage block (300).

5. The inflatable packaging bag of claim 4, wherein: the inner cavity left side wall of the moving block (320) is fixedly connected with a spring (321), and the inner cavity of the moving block (320) is slidably connected with a limiting block (322) and extends to the outside.

6. The inflatable packaging bag of claim 4, wherein: the limiting holes (340) and the limiting blocks (322) are circular in shape, and the diameters of the limiting holes and the limiting blocks are matched.

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