CN215623881U

CN215623881U - Double-sealing plastic packaging bag

Info

Publication number: CN215623881U
Application number: CN202122133329.3U
Authority: CN
Inventors: 刘志森; 刘碧丽; 陈锦钦; 陈丽超; 黄瑞凤
Original assignee: Fujian Anxi Yixin Packaging Co ltd
Current assignee: Fujian Anxi Yixin Packaging Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-25
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a double-sealing plastic packaging bag which comprises a packaging bag body, wherein a sealing zipper is arranged at the top end of the surface of the packaging bag body, a sealing strip is arranged at the top end in the packaging bag body, symmetrically arranged tensile connecting strips are arranged at the top end of the packaging bag body, two groups of tensile connecting strips are connected through a hollow handle, and a push plate matched with the hollow handle is arranged in the hollow handle. The beneficial effects are that: when not using, the inside vacuum state that is of gasbag, the rubber band can make outer packing bag layer and inner packing bag layer zonulae occludens to be convenient for fold the plastic bag and the occupation space of greatly reduced plastic bag, when using, through the extrusion disc that promotes cavity handle one side many times, can carry out quick inflation to the gasbag, reach the anti impact nature that improves the plastic bag, thereby can effectively cushion the protection to the article in the plastic bag, it is comparatively convenient to use, repeatedly usable.

Description

Double-sealing plastic packaging bag

Technical Field

The utility model relates to the technical field of plastic packaging bags, in particular to a double-sealing plastic packaging bag.

Background

The plastic packaging bag is a bag made of nitrocellulose as a main raw material, and is an essential article in daily life of people. The plastic bag is widely used for life because of the advantages of low price, extremely light weight, large capacity and convenient storage, and still has certain defect when in use along with the increasingly wide application range and the increasingly more types of packaging bags of the packaging bags.

Most of the existing plastic bags are disposable plastic bags, users lose the plastic bags after using up and easily cause environmental pollution and resource waste, the reusable plastic bags can be reused, but the plastic bags are made of plastic materials, the anti-collision performance of the plastic bags is low, the articles inside the plastic bags are easily damaged under the external impact, some buffer layers are added, the anti-collision performance of the plastic bags is improved, the thickness of the plastic bags is thickened accordingly, the occupied size is increased, and the plastic bags are not convenient to collect and fold.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the related art, the present invention provides a dual-sealing plastic package bag to overcome the above-mentioned technical problems in the related art.

Therefore, the utility model adopts the following specific technical scheme:

the utility model provides a dual-seal plastic packaging bag, includes the wrapping bag body, the top on the surface of wrapping bag body is equipped with sealed zip fastener, this internal top of wrapping bag is equipped with the sealing strip, the top of wrapping bag body is equipped with the tensile connecting strip that the symmetry set up, and is two sets of the tensile connecting strip is connected through the cavity handle, be equipped with in the cavity handle rather than assorted push pedal, one side of push pedal is equipped with and runs through the push rod in the cavity handle outside, one side of push rod is equipped with the extrusion disc, be equipped with one-way air inlet mechanism in the cavity handle.

Preferably, the wrapping bag body includes inner packing bag layer, the outside parcel on inner packing bag layer has outer packing bag layer, outer packing bag layer with be equipped with a plurality of evenly distributed's rubber band between the inner packing bag layer, outer packing bag layer with be equipped with a plurality of evenly distributed's gasbag between the inner packing bag layer, two sets of being close to each other the gasbag all is connected through the gasbag pipe.

Preferably, a cavity is arranged in one of the tensile connecting strips, an air outlet is arranged on one side of the surface of the tensile connecting strip, and a sealing sleeve cover matched with the air outlet is sleeved on the air outlet.

Preferably, one-way air inlet mechanism includes the closing plate, one side of closing plate is equipped with the opening, one side of closing plate is equipped with the movable plate that the symmetry set up, top and interior bottom in the cavity handle all are equipped with elasticity arc telescopic link, one side of elasticity arc telescopic link all is equipped with the extrusion ball, be equipped with in the opening with the seal block that the extrusion ball contacted, the top and the bottom of seal block all be equipped with the bracing piece that the closing plate is connected.

Preferably, the push rod sleeve is provided with a return spring matched with the push rod sleeve, and two sides of the return spring are respectively connected with the push plate and the hollow handle.

Preferably, a plurality of air vents are uniformly and respectively arranged on one side of the surface of the hollow handle, and a plurality of air inlets are uniformly distributed on the surface of the hollow handle.

The utility model has the beneficial effects that: through setting up sealed zip fastener and sealing strip, can carry out the double sealing to plastic packaging bag inside, improve the inside leakproofness of plastic packaging bag greatly, through setting up outer packing bag layer and inner packing bag layer, dual protection function has, set up the rubber band simultaneously between outer packing bag layer and inner packing bag layer, gasbag and gasbag pipe, when not using, the gasbag is inside to be vacuum state, the rubber band can make outer packing bag layer and inner packing bag layer zonulae occludens, thereby be convenient for fold the plastic bag and greatly reduced plastic bag's occupation space, when using, through promote the extrusion disc of cavity handle one side many times, can aerify fast the gasbag, reach the anti impact nature that improves the plastic bag, thereby can effectively cushion the protection to the article in the plastic bag, it is comparatively convenient to use, and can repeatedly use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a double-sealed plastic packaging bag according to an embodiment of the present invention;

FIG. 2 is a schematic view showing the internal structure of a package body in a double sealed plastic package according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of A of a double-sealed plastic package according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a structure B in a double-sealed plastic packaging bag according to an embodiment of the present invention.

In the figure:

1. a packaging bag body; 2. sealing the zipper; 3. a sealing strip; 4. a tensile connecting strip; 5. a hollow handle; 6. pushing the plate; 7. a push rod; 8. extruding the disc; 9. an inner packaging bag layer; 10. an outer packaging bag layer; 11. a rubber band; 12. a balloon tube; 13. sealing the sleeve cover; 14. a sealing plate; 15. an opening; 16. a movable plate; 17. an elastic arc-shaped telescopic rod; 18. extruding the ball; 19. a sealing block; 20. a support bar; 21. a return spring; 22. a vent hole; 23. an air inlet; 24. an air bag.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, a double sealed plastic package is provided.

The first embodiment;

as shown in fig. 1-4, the double-seal plastic packaging bag according to the embodiment of the utility model comprises a packaging bag body 1, a sealing zipper 2 is arranged at the top end of the surface of the packaging bag body 1, a sealing strip 3 is arranged at the top end in the packaging bag body 1, tensile connecting strips 4 are symmetrically arranged at the top end of the packaging bag body 1, two groups of the tensile connecting strips 4 are connected through a hollow handle 5, a push plate 6 matched with the hollow handle 5 is arranged in the hollow handle 5, a push rod 7 penetrating through the outer side of the hollow handle 5 is arranged at one side of the push plate 6, an extrusion disc 8 is arranged at one side of the push rod 7, and a one-way air inlet mechanism is arranged in the hollow handle 5.

Example two;

as shown in fig. 1-4, the double-seal plastic packaging bag according to the embodiment of the present invention includes a packaging bag body 1, a sealing zipper 2 is disposed on the top end of the surface of the packaging bag body 1, a sealing strip 3 is disposed on the top end inside the packaging bag body 1, tensile connecting strips 4 are symmetrically disposed on the top end of the packaging bag body 1, two groups of the tensile connecting strips 4 are connected through a hollow handle 5, a push plate 6 matched with the hollow handle 5 is disposed in the hollow handle 5, a push rod 7 penetrating through the outer side of the hollow handle 5 is disposed on one side of the push plate 6, an extrusion disc 8 is disposed on one side of the push rod 7, a one-way air intake mechanism is disposed in the hollow handle 5, the packaging bag body 1 includes an inner packaging bag layer 9, an outer packaging bag layer 10 is wrapped on the outer side of the inner packaging bag layer 9, a plurality of rubber bands 11 uniformly distributed are disposed between the outer packaging bag layer 10 and the inner packaging bag layer 9, outer wrapping bag layer 10 with be equipped with a plurality of evenly distributed's gasbag 24 between inner wrapping bag layer 9, two sets of being close to each other gasbag 24 all is connected through gasbag pipe 12, through to gasbag 24 conveying gas to improve the crashworthiness of plastic bag, thereby can effectively protect the inside article of plastic bag, one of them be equipped with the cavity in the tensile connecting strip 4, and this surface one side of tensile connecting strip 4 is equipped with the gas vent, the gas vent cover is equipped with rather than assorted sealing sleeve lid 13, is convenient for carry gasbag 24 inside with the inside gas of cavity handle 5, sets up gas vent and sealing sleeve lid 13, when not using, in order to reduce the volume of plastic bag, can be with the gas outgoing in the gasbag 24.

Example three;

as shown in fig. 1-4, the double-sealing plastic packaging bag according to the embodiment of the present invention includes a packaging bag body 1, a sealing zipper 2 is disposed on the top end of the surface of the packaging bag body 1, a sealing strip 3 is disposed on the top end of the packaging bag body 1, tensile connecting strips 4 are symmetrically disposed on the top end of the packaging bag body 1, two groups of the tensile connecting strips 4 are connected through a hollow handle 5, a push plate 6 matched with the hollow handle 5 is disposed in the hollow handle 5, a push rod 7 penetrating through the outer side of the hollow handle 5 is disposed on one side of the push plate 6, an extrusion disc 8 is disposed on one side of the push rod 7, a one-way air intake mechanism is disposed in the hollow handle 5, the one-way air intake mechanism includes a sealing plate 14, an opening 15 is disposed on one side of the sealing plate 14, a movable piece 16 is symmetrically disposed on one side of the sealing plate 14, and elastic arc-shaped telescopic rods 17 are disposed on the top end and the inner bottom end of the hollow handle 5, the air bag type air bag lifting device is characterized in that extrusion balls 18 are arranged on one side of each elastic arc-shaped telescopic rod 17, sealing blocks 19 which are in contact with the extrusion balls 18 are arranged in the openings 15, supporting rods 20 which are connected with the sealing plates 14 are arranged at the top ends and the bottom ends of the sealing blocks 19, so that air in the hollow lifting handle 5 can pass through the openings 15 in a one-way mode, when the pushing plate 6 is moved reversely, the air in the air bag 24 is prevented from entering the hollow lifting handle 5 again, the air bag 24 can be continuously conveyed, the pushing rod 7 is sleeved with a return spring 21 which is matched with the pushing rod 7, two sides of the return spring 21 are respectively connected with the pushing plate 6 and the hollow lifting handle 5, after the pushing plate 6 is pushed forwards, the pushing plate 6 does not need to be pulled, the pushing plate 6 automatically moves reversely under the action of the return spring 21, so that the use of a user is facilitated, and a plurality of vent holes 22 which are uniformly distributed on one side of the surface of the hollow lifting handle 5, the air of being convenient for the external world enters into cavity handle 5 to can be continuous for the inside air that improves of cavity handle 5, the surface of cavity handle 5 is equipped with a plurality of evenly distributed's inlet port 23, can guarantee the unobstructed nature of the inside of cavity handle 5 and the outside air of push pedal 6 one side, thereby the removal of the push pedal 6 of being convenient for.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the sealing zipper 2 and the sealing strip 3 are arranged, so that double sealing protection can be realized inside the plastic bag, when the plastic bag is not used, the inside of the air bag 24 is in a vacuum state, and the outer packaging bag layer 10 and the inner packaging bag layer 9 can be tightly connected through the rubber band 11, so that the plastic bag can be conveniently folded, and the occupied space of the plastic bag is greatly reduced; when using, rotate L type card strip, under reset spring 21's effect, 6 reverse movements of push pedal, extrude the disc 8 simultaneously also reverse movement, hold cavity handle 5, external air enters into in the cavity handle 5 through inlet port 23, forward promotion extrusion disc 8, push pedal 6 forward movement, under atmospheric pressure, two sets of movable plates 16 rotate, opening 15 is opened, elasticity arc telescopic link 17 contracts simultaneously, gaseous entering in the cavity handle 5 enters into gasbag 24 through opening 15, gasbag 24 admits air the inflation, under reset spring 21 effect, 8 reverse movements of extrusion disc, inlet port 23 admits air simultaneously, air vent 22 guarantees the patency of the inside and external air of the cavity handle 5 of the reverse one side of push pedal 6, repeat the step above.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a dual-seal plastic packaging bag, a serial communication port, including wrapping bag body (1), the top on the surface of wrapping bag body (1) is equipped with sealed zip fastener (2), top in wrapping bag body (1) is equipped with sealing strip (3), the top of wrapping bag body (1) is equipped with tensile connecting strip (4) that the symmetry set up, and is two sets of tensile connecting strip (4) are connected through cavity handle (5), be equipped with in cavity handle (5) rather than assorted push pedal (6), one side of push pedal (6) is equipped with and runs through push rod (7) in the cavity handle (5) outside, one side of push rod (7) is equipped with extrusion disc (8), be equipped with one-way air inlet mechanism in cavity handle (5).

2. The double-seal plastic packaging bag of claim 1, characterized in that the packaging bag body (1) comprises an inner packaging bag layer (9), an outer packaging bag layer (10) wraps the outer side of the inner packaging bag layer (9), a plurality of uniformly distributed rubber bands (11) are arranged between the outer packaging bag layer (10) and the inner packaging bag layer (9), a plurality of uniformly distributed air bags (24) are arranged between the outer packaging bag layer (10) and the inner packaging bag layer (9), and two groups of mutually close air bags (24) are connected through an air bag pipe (12).

3. The double-sealing plastic packaging bag as claimed in claim 1, wherein a cavity is arranged in one of the tensile connecting strips (4), and a vent is arranged on one side of the surface of the tensile connecting strip (4), and the vent is sleeved with a sealing sleeve cover (13) matched with the vent.

4. The double-sealing plastic packaging bag according to claim 1, wherein the one-way air inlet mechanism comprises a sealing plate (14), an opening (15) is formed in one side of the sealing plate (14), movable pieces (16) are symmetrically arranged on one side of the sealing plate (14), elastic arc-shaped telescopic rods (17) are arranged at the top end and the inner bottom end of the hollow handle (5), squeezing balls (18) are arranged on one side of the elastic arc-shaped telescopic rods (17), sealing blocks (19) which are in contact with the squeezing balls (18) are arranged in the opening (15), and supporting rods (20) which are connected with the sealing plate (14) are arranged at the top end and the bottom end of each sealing block (19).

5. The double-sealing plastic packaging bag as claimed in claim 1, wherein the push rod (7) is sleeved with a return spring (21) matched with the push rod, and two sides of the return spring (21) are respectively connected with the push plate (6) and the hollow handle (5).

6. The double-sealed plastic packing bag according to claim 1, wherein the hollow handle (5) is provided with a plurality of uniformly distributed ventilation holes (22) on one side of the surface thereof, and the hollow handle (5) is provided with a plurality of uniformly distributed air intake holes (23) on the surface thereof.