Waterproof and wear-resistant packaging bag

Abstract

The utility model discloses a waterproof and wear-resistant packaging bag which comprises a packaging bag body and a connecting and carrying mechanism, the packaging bag body is composed of a waterproof layer, an outer wear-resistant layer, a heat insulation layer, a reinforcing layer, a tear-resistant layer, an oil-proof layer and an inner wear-resistant layer, and the connecting and carrying mechanism comprises a fixing block. By arranging the waterproof layer, the waterproof effect of the surface of the packaging bag is improved, it is avoided that when the packaging bag is used, external water stains easily invade into the packaging bag, storage of objects in the packaging bag is not affected, by arranging the outer wear-resisting layer and the inner wear-resisting layer, the wear-resisting effect of the packaging bag is improved when the packaging bag is used, and the service life of the packaging bag is prolonged. Moreover, the phenomenon that the interior of the packaging belt is easily abraded due to long-time contact with an object is reduced, the heat insulation effect of the packaging bag is improved by arranging the heat insulation layer, and oil dirt in the packaging bag is prevented from easily permeating to the outside through the packaging bag by arranging the oil-proof layer, so that pollution to the external environment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, in particular to a waterproof and wear-resistant packaging bag. Background Art

[0002] Packaging bags refer to bags used to package various supplies, which make it convenient to transport and store goods during the production and circulation process. They are widely used in daily life and industrial production.

[0003] According to the application number: CN202011366390.6, an anti-static film packaging bag with good dust-proof effect includes a packaging bag body, the packaging bag body includes an outer coating, the outer coating is connected to a high temperature resistant layer, the high temperature resistant layer is connected to an anti-static layer, the anti-static layer is connected to an inner coating, the surfaces of the outer coating and the inner coating are sprayed with dust-proof spray paint, the outer coating, the high temperature resistant layer, the anti-static layer and the inner coating are arranged as an integrally formed structure, dust-proof cloths are fixedly connected to both sides of the top of the packaging bag body, zippers are connected between the dust-proof cloths on both sides, and a hand rope is connected to the top of the packaging bag body.

[0004] The packaging bag in the above case has a poor waterproof effect, which causes external water stains to easily invade the inside of the packaging bag when the packaging bag is used, thereby affecting the storage of items inside the packaging bag. At the same time, the wear-resistant effect of the inside of the packaging bag causes the inside of the packaging belt to be easily worn due to long-term contact with objects. At the same time, the stability of the connection between the hand rope on the packaging bag and the packaging bag is not good, which makes it easy to break. For this reason, we provide a waterproof and wear-resistant packaging bag. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof and wear-resistant packaging bag to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a waterproof and wear-resistant packaging bag, comprising:

[0007] The packaging bag body is composed of a waterproof layer, an outer wear-resistant layer, a heat-insulating layer, a reinforcing layer, an anti-tear layer, an oil-proof layer and an inner wear-resistant layer. A magnetic strip is installed on the front of the inner wall of the packaging bag body, and an iron sheet is installed on the back of the inner wall of the packaging bag body and at a position corresponding to the magnetic strip;

[0008] The connecting and carrying mechanism includes four fixing blocks, which are respectively arranged on the top of the packaging bag body. Connecting plates are installed on the front and back sides of the bottom of the fixing blocks. The two connecting plates on the same side are connected by four rivets, and the tops of the two fixing blocks on the same side are fixedly connected by a carrying rope.

[0009] Preferably, the outer wear-resistant layer is arranged on the inner wall of the waterproof layer, the heat insulation layer is arranged on the inner wall of the outer wear-resistant layer, the reinforcement layer is arranged on the inner wall of the heat insulation layer, the tear-resistant layer is arranged on the inner wall of the reinforcement layer, the oil-proof layer is arranged on the inner wall of the tear-resistant layer, and the inner wear-resistant layer is arranged on the inner wall of the oil-proof layer.

[0010] Preferably, the waterproof layer is made of waterproof cloth, and the heat insulation layer is made of heat insulation film.

[0011] Preferably, the outer wear-resistant layer and the inner wear-resistant layer are both made of nylon cloth.

[0012] Preferably, the tear-resistant layer is made of a polycarbonate film, and the oil-proof layer is made of a laminated paper.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model improves the waterproof effect of the surface of the packaging bag by providing a waterproof layer, so as to prevent external water stains from invading the inside of the packaging bag when the packaging bag is in use, thereby preventing the storage of items in the packaging bag from being affected; by providing an outer wear-resistant layer and an inner wear-resistant layer, the wear-resistant effect of the packaging bag when in use is improved, and the phenomenon that the interior of the packaging belt is easily worn due to long-term contact with objects is reduced; by providing a heat insulation layer, the heat insulation effect of the packaging bag is improved, and the influence of external heat on the items in the packaging bag is reduced; by providing a reinforcement layer, the strength of the packaging bag is improved, thereby extending the service life of the packaging bag; by providing an anti-tear layer, the anti-tear effect of the packaging bag is improved, and its use quality is improved; by providing an oil-proof layer, it is prevented that the oil stain inside the packaging bag is easily infiltrated through the packaging bag to the outside, thereby preventing pollution to the external environment.

[0015] 2. The utility model improves the stability of the connection between the carrying rope and the packaging bag and reduces the phenomenon of breakage at the connection between the carrying rope and the packaging bag through the mutual cooperation of the fixing block, the connecting piece, the rivet and the carrying rope, and improves the sealing effect of the packaging bag by arranging the magnetic suction strip and the iron sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the rear view of the utility model;

[0018] Figure 3 It is a structural cross-sectional view of the front view of the utility model;

[0019] Figure 4 For this utility model Figure 3 A partial enlarged view of middle A.

[0020] In the figure: 1 packaging bag body, 11 waterproof layer, 12 outer wear-resistant layer, 13 heat insulation layer, 14 reinforcement layer, 15 tear-resistant layer, 16 oil-proof layer, 17 inner wear-resistant layer, 2 connecting carrying mechanism, 21 fixing block, 22 connecting piece, 23 rivet, 24 carrying rope, 3 magnetic strip, 4 iron sheet. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 A waterproof and wear-resistant packaging bag comprises: a packaging bag body 1, the packaging bag body 1 is composed of a waterproof layer 11, an outer wear-resistant layer 12, a heat insulation layer 13, a reinforcement layer 14, a tear-resistant layer 15, an oil-proof layer 16 and an inner wear-resistant layer 17, the outer wear-resistant layer 12 is arranged on the inner wall of the waterproof layer 11, the waterproof layer 11 is made of a nylon cloth, the heat insulation layer 13 is arranged on the inner wall of the outer wear-resistant layer 12, the heat insulation layer 13 is made of a heat insulation film, the reinforcement layer 14 is arranged on the inner wall of the heat insulation layer 13, the tear-resistant layer 15 is arranged on the inner wall of the reinforcement layer 14, the tear-resistant layer 15 is made of a polycarbonate film, the oil-proof layer 16 is arranged on the inner wall of the tear-resistant layer 15, the oil-proof layer 16 is made of coated paper, the inner wear-resistant layer 17 is arranged on the inner wall of the oil-proof layer 16, and the outer wear-resistant layer 12 and the inner wear-resistant layer 17 are both made of nylon cloth.

[0023] By providing a waterproof layer 11, the waterproof effect of the surface of the packaging bag is improved, and it is prevented that external water stains on the surface of the packaging bag easily invade the inside of the packaging bag when the packaging bag is used, thereby avoiding affecting the storage of items in the packaging bag; by providing an outer wear-resistant layer 12 and an inner wear-resistant layer 17, the wear-resistant effect of the packaging bag when in use is improved, and the phenomenon that the interior of the packaging belt is easily worn due to long-term contact with objects is reduced; by providing a heat-insulating layer 13, the heat-insulating effect of the packaging bag is improved, and the influence of external heat on the items in the packaging bag is reduced; by providing a reinforcing layer 14, the strength of the packaging bag is improved, thereby extending the service life of the packaging bag; by providing an anti-tear layer 15, the anti-tear effect of the packaging bag is improved, and its use quality is improved; by providing an oil-proof layer 16, it is prevented that the oil stain inside the packaging bag easily penetrates through the packaging bag to the outside, thereby avoiding pollution to the external environment.

[0024] The connecting and carrying mechanism 2 includes four fixing blocks 21, which are respectively arranged on the top of the packaging bag body 1. The side of the fixing block 21 close to the packaging bag body 1 is in contact with the packaging bag body 1, and the front and rear sides of the bottom of the fixing block 21 are fixedly connected with connecting pieces 22. The two connecting pieces 22 on the same side are connected by four rivets 23. The side of the connecting piece 22 close to the packaging bag body 1 is in contact with the packaging bag body 1. The tops of the two fixing blocks 21 on the same side are fixedly connected by a carrying rope 24. The front side of the inner wall of the packaging bag body 1 is fixedly connected with a magnetic strip 3, and the back side of the inner wall of the packaging bag body 1 and corresponding to the position of the magnetic strip 3 is fixedly connected with an iron sheet 4.

[0025] Specifically, the opening at the top of the packaging bag body 1 is made to fit together, so that the magnetic strip 3 and the iron sheet 4 are attracted to each other, and the opening at the top of the packaging bag body 1 can be sealed.

[0026] By the mutual cooperation of the fixing block 21, the connecting piece 22, the rivet 23 and the carrying rope 24, the stability of the connection between the carrying rope 24 and the packaging bag is improved, and the phenomenon of breakage at the connection between the carrying rope 24 and the packaging bag is reduced. By providing the magnetic strip 3 and the iron sheet 4, the sealing effect of the packaging bag is improved.

[0027] In summary: the waterproof and wear-resistant packaging bag solves the problems raised in the above-mentioned background technology by setting a waterproof layer 11, by setting an outer wear-resistant layer 12 and an inner wear-resistant layer 17, by setting a heat insulation layer 13, by setting a reinforcement layer 14, by setting a tear-resistant layer 15, by setting an oil-proof layer 16, and by the mutual cooperation of a fixing block 21, a connecting piece 22, a rivet 23 and a carrying rope 24.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof and wear-resistant packaging bag, It is characterized in that include: A packaging bag body (1), the packaging bag body (1) being composed of a waterproof layer (11), an outer wear-resistant layer (12), a heat-insulating layer (13), a reinforcing layer (14), a tear-resistant layer (15), an oil-proof layer (16) and an inner wear-resistant layer (17); a magnetic strip (3) is installed on the front of the inner wall of the packaging bag body (1), and an iron sheet (4) is installed on the back of the inner wall of the packaging bag body (1) at a position corresponding to the magnetic strip (3); A connecting and carrying mechanism (2), the connecting and carrying mechanism (2) comprising a fixing block (21), the fixing blocks (21) being four in number and respectively arranged on the top of the packaging bag body (1), connecting pieces (22) being installed on both the front and rear sides of the bottom of the fixing block (21), the two connecting pieces (22) on the same side being connected by four rivets (23), and the tops of the two fixing blocks (21) on the same side being fixedly connected by a carrying rope (24).

2. A waterproof and wear-resistant packaging bag according to claim 1, Features: The outer wear-resistant layer (12) is arranged on the inner wall of the waterproof layer (11), the heat-insulating layer (13) is arranged on the inner wall of the outer wear-resistant layer (12), the reinforcing layer (14) is arranged on the inner wall of the heat-insulating layer (13), the anti-tear layer (15) is arranged on the inner wall of the reinforcing layer (14), the oil-proof layer (16) is arranged on the inner wall of the anti-tear layer (15), and the inner wear-resistant layer (17) is arranged on the inner wall of the oil-proof layer (16).

3. A waterproof and wear-resistant packaging bag according to claim 2, Features: The waterproof layer (11) is made of waterproof cloth, and the heat insulation layer (13) is made of heat insulation film.

4. A waterproof and wear-resistant packaging bag according to claim 3, Features: The outer wear-resistant layer (12) and the inner wear-resistant layer (17) are both made of nylon cloth.

5. A waterproof and wear-resistant packaging bag according to claim 4, Features: The tear-resistant layer (15) is made of a polycarbonate film, and the oil-proof layer (16) is made of a laminated paper.

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