CN214029940U

CN214029940U - Plastic packaging film bag with inflation function

Info

Publication number: CN214029940U
Application number: CN202022869244.7U
Authority: CN
Inventors: 李凤玲
Original assignee: Linyi Bisheng Packaging Co ltd
Current assignee: Linyi Bisheng Packaging Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-24
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a plastic packaging film bag with inflation function, which belongs to the packaging technical field, and comprises a film bag upper seal, an inflation cavity is evenly laid at the rear end of the film bag upper seal, a cavity seam interface is fixedly connected between the inflation cavities, side vent holes are respectively arranged at the left and right ends of the inflation cavity, sealing air holes are respectively arranged at the front and rear ends of the inflation cavity, an air vent gasket is fixedly connected in the sealing air holes, the left and right ends of the air vent gasket are respectively and fixedly connected with a connecting film, a sealing washer is fixedly connected at the inner end of the connecting film, a flexible glue air cushion is fixedly connected at the inner end of the sealing washer, an inflation inlet is fixedly connected at the tail end of the inflation cavity, an air tap is fixedly connected in the middle end of the inflation inlet, sealing glue is fixedly connected on the outer surface of the tail end of the inflation inlet, the plastic packaging film bag can effectively protect objects in the inflation cavity by inflating the inflation cavity when in use, preventing damage to the object.

Description

Plastic packaging film bag with inflation function

Technical Field

The utility model relates to the field of packaging technology, more specifically say, relate to a plastic packaging film bag with aerify function.

Background

Plastic packages and plastic package products have a larger share in the market, and particularly, composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, and the plastic packages and the plastic package products bring great convenience to the life of people.

However, although the plastic packaging film bag is convenient to use, the protection of the contents is limited, and when falling or collision occurs, the objects inside the film bag may be damaged.

Disclosure of Invention

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a plastic packaging film bag with aerify function, it is through aerifing of aerifing the cavity when using, can effectively protect the object of inside, prevents that the object is impaired.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a plastic packaging film bag with aerify function, seals on the membrane bag, seal the rear end on the membrane bag and evenly laid the inflatable chamber body, fixedly connected with cavity seam interface between the inflatable chamber body, the side air vent has all been seted up at both ends about the inflatable chamber body, sealed gas pocket has all been seted up to the inflatable chamber body front and back end, sealed gas pocket internal end fixedly connected with leads to the air ring circle, lead to the air ring circle and control the equal fixedly connected with in both ends and connect the film, connect the inner fixedly connected with seal ring of film, the inner fixedly connected with flexible glue air cushion of seal ring, the terminal fixedly connected with inflation inlet of inflatable chamber body.

Furthermore, the inside fixedly connected with air cock of inflation inlet middle-end, the terminal outer fixed surface of inflation inlet is connected with the air cock and seals the glue, can prevent that the air cock from getting into the dust under the non-user state.

Furthermore, the length of the air tap is smaller than that of the inflation inlet, and the outer surface of the air tap is tightly attached to the inner surface of the inflation inlet, so that the air tap can be effectively protected.

Furthermore, the side vent holes and the sealing air holes are arranged at the middle ends of the cavity seam joints, and the air inflation cavities are communicated with each other through the side vent holes and the sealing air holes, so that air can be filled into the air inflation cavities quickly.

Furthermore, the outer end of the sealing air hole is in a sealing state, and the inner end of the ventilation gasket is hollow, so that air circulation is convenient during use.

Furthermore, the outer diameter of the sealing washer is smaller than the outer diameter of the ventilation gasket, and the inner diameter of the sealing washer is equal to the inner diameter of the ventilation gasket, so that air can be effectively prevented from leaking.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through aerifing of the cavity of aerifing when using, can effectively protect the object of inside, prevents that the object from damaging.

(2) The air nozzle is fixedly connected inside the middle end of the inflation inlet, and the air opening sealing glue is fixedly connected on the outer surface of the tail end of the inflation inlet, so that dust can be prevented from entering the air nozzle in a non-use state.

(3) The length of the air tap is less than that of the inflation inlet, and the outer surface of the air tap is tightly attached to the inner surface of the inflation inlet, so that the air tap can be effectively protected.

(4) The side vent holes and the sealing air holes are all arranged at the middle end of the cavity seam joint, and the inflatable cavities are communicated with each other through the side vent holes and the sealing air holes, so that air can be quickly filled in each inflatable cavity.

(5) The outer end of the sealing air hole is in a sealing state, and the inner end of the ventilation gasket is hollow, so that air circulation is convenient when the ventilation gasket is used.

(6) The outer diameter of the sealing washer is smaller than the outer diameter of the ventilation gasket, and the inner diameter of the sealing washer is equal to the inner diameter of the ventilation gasket, so that air can be effectively prevented from leaking.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the inflation inlet and the air faucet of the present invention;

FIG. 3 is a schematic view of the connection structure of the vent gasket and the sealing gasket of the present invention;

fig. 4 is a schematic view of the main structure of the inflation cavity of the present invention.

The reference numbers in the figures illustrate:

1, sealing the upper opening of a film bag, 2 inflating cavities, 3 cavity seam connectors, 4 side air vents, 5 sealing air holes, 6 air vent gaskets, 7 connecting film, 8 sealing gaskets, 9 soft rubber air cushions, 10 inflating openings, 11 air nozzles and 12 air nozzle sealing glue.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a plastic packaging film bag with an inflation function comprises a film bag upper seal 1, an inflation cavity 2 is uniformly laid at the rear end of the film bag upper seal 1, a cavity seam interface 3 is fixedly connected between the inflation cavities 2, side vent holes 4 are respectively formed at the left end and the right end of the inflation cavity 2, sealing air holes 5 are respectively formed at the front end and the rear end of the inflation cavity 2, an air through ring 6 is fixedly connected at the inner end of each sealing air hole 5, a connecting film 7 is fixedly connected at the left end and the right end of each air through ring 6, a sealing washer 8 is fixedly connected at the inner end of each connecting film 7, a soft rubber air cushion 9 is fixedly connected at the inner end of each sealing washer 8, and an inflation port 10 is fixedly connected at the tail end of the inflation cavity 2.

Referring to fig. 1-2, an air faucet 11 is fixedly connected inside the middle end of the air charging port 10, an air faucet sealant 12 is fixedly connected to the outer surface of the end of the air charging port 10, so as to prevent the air faucet 11 from entering dust when not in use, the length of the air faucet 11 is smaller than that of the air charging port 10, and the outer surface of the air faucet 11 is tightly attached to the inner surface of the air charging port 10, so as to effectively protect the air faucet 11.

Referring to fig. 1-4, the side vent holes 4 and the sealing air holes 5 are both opened at the middle end of the cavity seam joint 3, and the inflatable cavities 2 are communicated with each other through the side vent holes 4 and the sealing air holes 5, so that air can rapidly fill each inflatable cavity 2.

Referring to fig. 1-3, the outer end of the sealing air hole 5 is sealed, the inner end of the ventilation gasket 6 is hollow, so that air can flow conveniently when in use, the outer diameter of the sealing gasket 8 is smaller than the outer diameter of the ventilation gasket 6, and the inner diameter of the sealing gasket 8 is equal to the inner diameter of the ventilation gasket 6, so that air can be effectively prevented from leaking.

Referring to fig. 1-4, when in use, a user opens the air port sealing glue 12, then blows air to the inflation port 10 by using an inflator or a direct nozzle, the air firstly enters the inflation cavity 2 connected with the inflation port 10, then diffuses to the inflation cavities 2 at two sides along the side vent holes 4, and when the air fills the inflation cavities 2 in the first row, the air can extrude the soft rubber air cushion 9 to drive the sealing washer 8 to deflect inwards, then the air can pass through the air passing washer 6 and enter the inflation cavities 2 in the next row, and so on, when the air fills all the inflation cavities 2, the sealing washer 8 can press the air passing washer 6 under the common action of the internal air pressure and the connecting film 7, so that the air cannot leak out, thereby completing the inflation process of the plastic packaging film bag, and when in use, the inflation cavities 2 are inflated, the internal objects can be effectively protected, preventing damage to the object.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a plastic packaging film bag with aerify function, includes that the film bag is last seals (1), its characterized in that: seal (1) rear end on the membrane bag and evenly laid inflatable chamber body (2), fixedly connected with cavity seam interface (3) between inflatable chamber body (2), side air vent (4) have all been seted up at both ends about inflatable chamber body (2), sealed gas pocket (5) have all been seted up to inflatable chamber body (2) front and back end, the equal fixedly connected with in sealed gas pocket (5) inner leads to air ring (6), lead to air ring (6) and control the equal fixedly connected with in both ends and connect film (7), connect film (7) inner fixedly connected with seal ring (8), seal ring (8) inner fixedly connected with flexible glue air cushion (9), the terminal fixedly connected with inflation inlet (10) of inflatable chamber body (2).

2. The plastic packaging film bag with an inflating function as claimed in claim 1, wherein: the air faucet is characterized in that an air faucet (11) is fixedly connected to the inner portion of the middle end of the air charging port (10), and an air port sealing glue (12) is fixedly connected to the outer surface of the tail end of the air charging port (10).

3. The plastic packaging film bag with an inflating function as claimed in claim 2, wherein: the length of the air nozzle (11) is less than that of the inflating opening (10), and the outer surface of the air nozzle (11) is tightly attached to the inner surface of the inflating opening (10).

4. The plastic packaging film bag with an inflating function as claimed in claim 1, wherein: the side vent holes (4) and the sealing air holes (5) are arranged at the middle ends of the cavity seam connectors (3), and the inflation cavities (2) are communicated with the sealing air holes (5) through the side vent holes (4).

5. The plastic packaging film bag with an inflating function as claimed in claim 1, wherein: the outer end of the sealing air hole (5) is in a sealing state, and the inner end of the air ventilation gasket (6) is hollow.

6. The plastic packaging film bag with an inflating function as claimed in claim 1, wherein: the outer diameter of the sealing washer (8) is smaller than that of the air-permeable gasket ring (6), and the inner diameter of the sealing washer (8) is equal to that of the air-permeable gasket ring (6).