Packaging bag capable of achieving high safety through multi-layer structure

Abstract

The utility model provides a packaging bag realizing high safety by utilizing a multilayer structure, which comprises an outer packaging bag and an inner packaging bag I, a plurality of groups of air bags for buffering are glued below the outer side of the outer packaging bag, the inner packaging bag I is arranged in the outer packaging bag, a sealing piece I is arranged at the top of the inner packaging bag I, and a heat insulation layer is glued outside the inner packaging bag I; the packaging bag comprises an outer packaging bag, a first inner packaging bag is arranged in the outer packaging bag, a second inner packaging bag is arranged in the first inner packaging bag, and a second sealing piece is arranged on the top of the second inner packaging bag. An external air pump is communicated with an exhaust pipe to exhaust air in the second inner packaging bag, so that air in the second inner packaging bag is emptied, moisture and oxygen are prevented from influencing the capsule, a heat insulation layer can prevent external heat from influencing the capsule, and the multiple sets of air bags achieve the buffering effect, so that the multiple layers of air bags are arranged, and the packaging effect is improved. And the safety of capsules in the packaging bag can be obviously improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of packing bag, especially utilize multilayer structure realizes the packing bag of high security. BACKGROUND

[0002] The packing bag is a kind of flexible or semi-rigid container for containing, protecting, transporting and displaying goods, usually made of plastic, paper or degradable material. Its core function is to ensure that the contents are not affected by the external environment during storage, transportation and use through physical barrier and structural design. In the medical field, capsule medicines are usually placed in aluminum-plastic blister or small packing bags made of composite materials, and then packed into larger outer packing bags. These packing bags are made of polyethylene (PE), polypropylene (PP) and other plastic materials, have certain moisture-proof and dust-proof functions, and are sealed by heat sealing technology to ensure stable internal environment. However, the protection effect of this kind of packing bag on medicines is limited, the main reason is that single-layer plastic material has insufficient barrier performance, cannot completely block the penetration of oxygen, moisture and light, which may affect the stability of the medicine ingredients in the capsule, and secondly, single-layer packing bag has weak anti-extrusion ability, and is easy to be damaged or deformed due to external force during transportation, which leads to insufficient safety of the capsules stored inside, therefore a new structure is proposed to solve the above problems. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model aims to provide a packing bag with high safety realized by multilayer structure to solve the problems proposed in the background.

[0004] The utility model realizes the following technical scheme: a packing bag with high safety realized by multilayer structure, comprising: an outer packing bag and an inner packing bag one, a plurality of groups of air bags for buffering are glued to the lower side of the outer packing bag, and the inner packing bag one is arranged inside the outer packing bag.

[0005] The inner packing bag one is provided with a sealing piece one at the top, a heat insulation layer is glued to the outer side of the inner packing bag one, the inner packing bag two is arranged inside the inner packing bag one, the inner packing bag two is provided with a sealing piece two at the top, and an air extraction pipe is connected to the upper right side of the front of the inner packing bag two.

[0006] As a preferred embodiment, a handle hole is formed in the upper front and rear positions of the outer packing bag, and a ring-shaped handle piece is glued to the inner side of the handle hole.

[0007] A sub-buckle is mounted on the left and right sides of the upper front handle hole, a female buckle is mounted on the left and right sides of the upper rear handle hole, and the sub-buckle and the female buckle jointly form a buckle assembly.

[0008] As a preferred implementation, the front and rear sides of the outer packaging bag are respectively vertically glued with several groups of air bags, the air bags are semi-cylindrical structure, the right side of the front of the outer packaging bag is connected with the front side of the air pipe, and the outer side of the through hole is sealed by a sealing cover.

[0009] As a preferred implementation, the bottom of the inner packaging bag is an integral structure with the inner side of the outer packaging bag, and the upper side of the inner packaging bag is glued with the inner side of the outer packaging bag.

[0010] As a preferred implementation, the top of the inner packaging bag extends to below the handle hole, the inner side of the top of the inner packaging bag is sealed by a sealing strip and a sealing groove, the sealing strip is located in front of the sealing groove, and the sealing strip and the sealing groove together form a sealing member one.

[0011] As a preferred implementation, the front and rear sides of the inner packaging bag are respectively glued with several groups of air bags, the air bags are semi-cylindrical structure, the right side of the front of the outer packaging bag is connected with the front side of the air pipe, and the outer side of the through hole is sealed by a sealing cover.

[0012] As a preferred implementation, the bottom of the inner packaging bag is an integral structure with the inner side of the outer packaging bag, and the upper side of the inner packaging bag is glued with the inner side of the outer packaging bag.

[0013] As a preferred implementation, the front and rear sides of the inner packaging bag are respectively glued with several groups of air bags, the air bags are semi-cylindrical structure, the right side of the front of the outer packaging bag is connected with the front side of the air pipe, and the outer side of the through hole is sealed by a sealing cover.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are as follows: 1. By setting an outer packaging bag, an inner packaging bag one, and an inner packaging bag two, the airbag is glued to the front, back, left, and right sides of the outer packaging bag. The heat insulation layer is glued to the outside of the four vertical sides below the inner packaging bag one inside the outer packaging bag. Heat insulation layers are also glued to the front and back oblique sides of the inner packaging bag one. The top of the inner packaging bag one is sealed by a sealing strip and a sealing groove. The sealing strip and the sealing groove together form a sealing element one. An inner packaging bag two is located inside the inner packaging bag one. The top of the inner packaging bag two is sealed by a sealing element two of the same specifications as the sealing element one. The front of the inner packaging bag two... An air extraction tube extends outward from the upper right side and connects to the outer packaging bag. The connection is sealed with a threaded cap. In actual use, an external air pump is connected to the air extraction tube to extract air from the inner packaging bag, compressing it and tightly wrapping the capsule inside. This prevents moisture and oxygen from affecting the capsule. The heat insulation layer prevents external heat from affecting the capsule, while several airbags provide cushioning to prevent damage to the capsule due to drops or compression. Therefore, the multi-layer design of the outer packaging bag, inner packaging bag one, and inner packaging bag two significantly improves the safety of the capsule inside the packaging bag.

[0015] 2. By setting up a ring handle and a buckle assembly, the ring handle is glued to the inside of the handle holes opened at the front and rear positions on the top of the outer packaging bag. The buckle assembly includes a pair of male buckles and a pair of female buckles. The pair of male buckles are located on the left and right sides above the front handle hole, and the pair of female buckles are located on the left and right sides above the rear handle hole. In actual use, the male and female buckles can be snapped together to fix the top of the outer packaging bag together and then the two sets of ring handles can be held to lift the packaging bag, making it easy to carry and use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of a packaging bag that utilizes a multi-layer structure to achieve high security, according to this utility model.

[0018] Figure 2 This is a schematic diagram of the internal structure of a packaging bag that utilizes a multi-layer structure to achieve high security, according to this utility model.

[0019] Figure 3 This utility model Figure 1 A schematic diagram of the structure at point A in the middle.

[0020] Figure 4 For the utility model Figure 2 Structure diagram of B place in the middle.

[0021] In the drawing, 100 - outer packaging bag, 110 - handle hole, 120 - annular handle piece, 130 - buckle assembly, 140 - air bag, 150 - sealing cover;

[0022] 200 - inner packaging bag one, 210 - sealing piece one, 211 - sealing strip, 212 - sealing groove, 220 - heat insulation layer;

[0023] 300 - inner packaging bag two, 310 - air suction pipe, 320 - sealing piece two. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1 to 4 : a kind of high security packaging bag using multilayer structure is realized, including: outer packaging bag 100 and inner packaging bag one 200, several groups of air bags 140 for buffering are glued to the lower side of outer packaging bag 100, and inner packaging bag one 200 is arranged in the inside of outer packaging bag 100;

[0026] Inner packaging bag one 200 top is equipped with sealing piece one 210, inner packaging bag one 200 outside is glued with heat insulation layer 220, inner packaging bag two 300 is arranged in the inside of inner packaging bag one 200, inner packaging bag two 300 top is equipped with sealing piece two 320, and one air suction pipe 310 is connected to the right side upper portion of the front of inner packaging bag two 300.

[0027] One handle hole 110 is respectively arranged in the upper front and rear positions of outer packaging bag 100, and annular handle piece 120 is glued to the inner side of handle hole 110;

[0028] One sub-buckle is respectively mounted on the left and right sides of the upper front handle hole 110, one female buckle is respectively mounted on the left and right sides of the upper rear handle hole 110, and the sub-buckle and the female buckle jointly form a buckle assembly 130.

[0029] Several groups of air bags 140 are vertically glued on the front, rear, left and right four sides of outer packaging bag 100, air bag 140 is semicylindrical structure, and outer packaging bag 100 front right side upper portion is connected with air suction pipe 310 front side through connection, and the outer side of through connection is sealed by screwing sealing cover 150.

[0030] The bottom of the inner packaging bag 200 is integrated with the inner lower surface of the outer packaging bag 100, and the upper outer side of the inner packaging bag 200 is glued to the inner upper side of the outer packaging bag 100.

[0031] The top of the inner packaging bag 200 extends upward below the handle hole 110, and the inner top side of the inner packaging bag 200 is sealed and connected by a sealing strip 211 and a sealing groove 212 respectively. The sealing strip 211 is located on the front side of the sealing groove 212, and the sealing strip 211 and the sealing groove 212 together form a sealing member 210.

[0032] Heat insulation layers 220 are glued to the front, rear, left and right vertical sides of the lower part of the inner packaging bag 200, and heat insulation layers 220 are glued to the front and rear inclined sides of the upper part of the inner packaging bag 200.

[0033] The bottom of the inner packaging bag 200 is integrated with the inner lower surface of the outer packaging bag 100, and the upper outer side of the inner packaging bag 200 is glued to the inner upper side of the outer packaging bag 100.

[0034] The sealing member 320 is located in the inner packaging bag 200, and the air extraction pipe 310 on the right side of the front of the inner packaging bag 300 extends forward and penetrates the surface of the inner packaging bag 200 and the surface of the outer packaging bag 100 respectively.

[0035] Example 1: Please refer to Figures 1 to 4In actual use, the outer packaging bag 100 has four vertical sides on its lower side, and several sets of airbags 140 are glued to each of the four vertical sides. The airbags 140 have a semi-cylindrical structure. Inside the outer packaging bag 100, there is an inner packaging bag 200. The bottom of the inner packaging bag 200 is integral with the lower inner surface of the outer packaging bag 100. Heat insulation layers 220 are glued to the four vertical sides below the inner packaging bag 200. The top of the inner packaging bag 200 is provided with a sealing element 210. The sealing element 210 includes a sealing strip 211 and a sealing groove 212. The sealing strip 211 is located in front of the sealing groove 212. The longitudinal section of the rear side of the sealing strip 211 is a spherical structure. The longitudinal section of the sealing groove 212 is a spherical structure. The spherical structure of the sealing strip 211 is slightly larger than the spherical structure of the sealing groove 212. Therefore, the sealing strip 211 and the sealing groove... The compression and snapping of 212 achieves the effect of sealing the top of the inner packaging bag 200. The front and back positions of the top of the inner packaging bag 200 are glued to the front and back positions of the inner side of the outer packaging bag 100, respectively. That is, sealing the inner packaging bag 200 can seal the inside of the outer packaging bag 100. The inner packaging bag 200 is provided with an inner packaging bag 300 inside. The bottom of the inner packaging bag 300 is an integral structure with the lower inner surface of the inner packaging bag 200. The top of the inner packaging bag is provided with a sealing element 320 of the same specification as the sealing element 210. A suction pipe 310 is provided on the upper right side of the front of the inner packaging bag. The suction pipe 310 extends forward and passes through the surface of the inner packaging bag 200 and the surface of the outer packaging bag 100 respectively. A suction port is provided on the outside of the passage between the suction pipe 310 and the front of the outer packaging bag 100. The outside of the suction port is sealed by the threaded connection of the sealing cap 150.

[0036] In actual use, first, seal one 210 and seal two 320 are opened respectively, and after the capsule is placed inside the inner packaging bag two 300, it is necessary to note that the capsule itself is provided with a paper outer packaging box, which has a certain protection effect, after placement, seal one 210 and seal two 320 are respectively pinched tightly, and then the sealing cover 150 is rotated in reverse to expose the air outlet, the air pump is used to aim at the air outlet and the air inside the inner packaging bag two 300 is exhausted through the air pipe 310 (the air pump is prior art, and its specific model can be selected according to the existing model on the market, and details are not repeated), so that the inner packaging bag two 300 is compressed and tightly wrapped around the capsule box, and then the sealing cover 150 is tightened, at this time, since the air inside the inner packaging bag two 300 is exhausted, the influence of oxygen and moisture inside the inner packaging bag two 300 on the capsule can be effectively reduced, the several groups of heat insulation layers 220 can isolate the external heat, maintain the relative temperature inside the inner packaging bag one 200, and thus the protection effect of the capsule is achieved, and the several groups of air bags 140 play a buffering effect, so that the influence of extrusion or falling on the capsule is reduced, so that the final effect is that the three-layer design of the outer packaging bag 100, the inner packaging bag one 200 and the inner packaging bag two 300 can effectively protect the capsule, and the safety of the capsule is significantly improved.

[0037] Embodiment 2: see Figure 1 A handle hole 110 is formed on the front and rear positions of the outer packaging bag 100, and a hard plastic annular handle piece 120 is glued inside the handle hole 110, the positions of the two groups of annular handle pieces 120 are opposite to each other, a sub-buckle is mounted on the left side of the front handle hole 110, a female buckle is mounted on the right side of the front handle hole 110, a sub-buckle and a female buckle jointly form a buckle assembly 130, and the positions of the front and rear sub-buckles and female buckles are opposite to each other, in actual use, first, a pair of sub-buckles and a pair of female buckles are clamped and fixed, so that the top of the outer packaging bag 100 is combined, then the two groups of combined annular handle pieces 120 are held and the packaging bag is lifted for carrying and transporting, and the final effect is that the packaging bag can be conveniently carried and used.

[0038] The above only describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A packaging bag that utilizes a multi-layer structure to achieve high security, comprising: The outer packaging bag (100) and the inner packaging bag (200) are characterized in that: a number of airbags (140) for cushioning are glued to the lower outer side of the outer packaging bag (100), and the inner packaging bag (200) is provided inside the outer packaging bag (100); The inner packaging bag 1 (200) is provided with a sealing element 1 (210) at the top, and a heat insulation layer (220) is glued to the outside of the inner packaging bag 1 (200). The inner packaging bag 2 (300) is provided inside the inner packaging bag 1 (200). The inner packaging bag 2 (300) is provided with a sealing element 2 (320) at the top, and an air extraction pipe (310) is connected to the upper right side of the front of the inner packaging bag 2 (300).

2. The packaging bag for achieving high security using a multi-layer structure as described in claim 1, characterized in that: The outer packaging bag (100) has a handle hole (110) at the front and back positions on the top, and a ring handle (120) is glued to the inside of the handle hole (110); A male buckle is installed on the left and right sides above the front handle hole (110), and a female buckle is installed on the left and right sides above the rear handle hole (110). The male buckles and female buckles together form a buckle assembly (130).

3. A packaging bag with high security achieved through a multi-layer structure as described in claim 2, characterized in that: Several sets of airbags (140) are vertically glued to the front, back, left and right sides of the outer packaging bag (100). The airbags (140) are semi-cylindrical structures. The upper right side of the front of the outer packaging bag (100) is connected to the front side of the air extraction pipe (310). The outside of the connection is sealed by a threaded sealing cap (150).

4. A packaging bag with high security achieved through a multi-layer structure as described in claim 1, characterized in that: The bottom of the inner packaging bag (200) and the lower inner surface of the outer packaging bag (100) are integral structures, and the upper outer side of the inner packaging bag (200) is glued to the upper inner side of the outer packaging bag (100).

5. A packaging bag with high security achieved through a multi-layer structure as described in claim 4, characterized in that: The top of the inner packaging bag (200) extends upward to below the handle hole (110). The inner side of the top of the inner packaging bag (200) is sealed and connected by a sealing strip (211) and a sealing groove (212). The sealing strip (211) is located in front of the sealing groove (212). The sealing strip (211) and the sealing groove (212) together form a sealing element (210).

6. A packaging bag with high security achieved through a multi-layer structure as described in claim 5, characterized in that: Heat insulation layers (220) are glued to the four vertical sides below the inner packaging bag (200), and heat insulation layers (220) are glued to the two inclined sides above the inner packaging bag (200).

7. A packaging bag with high security achieved through a multi-layer structure as described in claim 1, characterized in that: The bottom of the inner packaging bag 2 (300) is an integral structure with the inner lower surface of the inner packaging bag 1 (200), and the top of the inner packaging bag 2 (300) is provided with a sealing element 2 (320) of the same specification as the sealing element 1 (210).

8. A packaging bag with high security achieved through a multi-layer structure as described in claim 7, characterized in that: The second sealing element (320) is located inside the first inner packaging bag (200). The air extraction pipe (310) on the upper right side of the front of the second inner packaging bag (300) extends forward and penetrates the surface of the first inner packaging bag (200) and the surface of the outer packaging bag (100).

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