Moisture-proof and leak-proof composite container bags

Abstract

The utility model relates to the technical field of container bags, and discloses a moisture-proof and leak-proof composite container bag, including a container bag, wherein two first V-shaped drawstrings are evenly and fixedly connected to the lower side of the outside of the container bag, a force-reducing belt is fixedly connected to the middle side of the outside of the container bag, two second V-shaped drawstrings are evenly and fixedly connected to the upper side of the outside of the container bag, a pull ring is fixedly connected between the upper parts of the two second V-shaped drawstrings, a fleece belt is evenly and fixedly connected to the four corners of the outside of the container bag, a lid is provided on the upper part of the container bag, and hook belts are evenly and fixedly connected to the four corners of the lid. In the utility model, the combination of the first V-shaped drawstring and the second V-shaped drawstring enhances the structural stability and aesthetics of the container bag through the connection with the force-reducing belt; the cooperation of the hard plate and the circular groove enables the bottom of the container bag to fix the tray, effectively blocking the intrusion of water vapor and protecting the internal materials; the relevant parts can be replaced when damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of container bags, in particular to a moisture-proof and leak-proof composite container bag. Background Art

[0002] FIBC is a large flexible container used to transport and store various items. It is usually made of materials such as polypropylene or polyethylene, and has high strength, durability and waterproof performance. Its design structure includes lifting ears, filling ports and discharge ports, etc., which can adapt to the loading and unloading and transportation needs of various goods. It is widely used in international freight, warehousing and logistics.

[0003] A bulk bag is a large flexible container used to transport and store bulk materials. It is usually made of materials such as polypropylene or polyethylene and has designs such as lifting ears, filling ports and discharge ports. Its main working principle is to load the material through the filling port and then use the lifting ears to lift the bulk bag for easy handling and transportation;

[0004] In the prior art, some container bags are woven from polypropylene wire, and the pull rings are sewn by multiple layers of plastic cloth and are much stronger than the bag body. However, the sling connection part is in the shape of a short strip and fixed to the bag body in a bundle shape. The bag body is often torn and damaged by the weight of the material due to its limited strength. In addition, when a forklift is used for storage, transportation and loading and unloading, and when a pallet is used, multiple people are required to assist in putting the lifting ring into the forklift arm and placing the bag body on the pallet, which increases the operation time and transportation cost. Therefore, a moisture-proof and leak-proof composite container bag is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a moisture-proof and leak-proof composite container bag, aiming to improve the problems in the prior art that some container bags have a bag body woven with polypropylene wire, the short strips of the sling connecting part are fixed to the bag body in a bundle shape, which makes the bag body easily torn and damaged by the weight of the material, and the use of pallets during storage, transportation and loading and unloading, which increases the operation time.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a moisture-proof and leak-proof composite container bag, comprising a container bag, wherein two first V-shaped drawstrings are fixedly connected at equal distances on the outer lower side of the container bag, a force-reducing belt is fixedly connected to the outer middle side of the container bag, two second V-shaped drawstrings are fixedly connected at equal distances on the outer upper side of the container bag, and a pull ring is fixedly connected between the upper parts of the two second V-shaped drawstrings;

[0007] As a further description of the above technical solution: the four corners of the outer side of the container bag are fixedly connected with a fleece belt at equal distances, the upper part of the container bag is provided with a lid, the four corners of the lid are fixedly connected with a hook belt at equal distances, and the fleece belts are connected to the hook belts;

[0008] As a further description of the above technical solution: a polyethylene inner bag layer is arranged outside the container bag, a polyvinyl chloride waterproof film is arranged outside the polyethylene inner bag layer, and a polyester fiber outer layer is arranged outside the polyvinyl chloride waterproof film;

[0009] As a further description of the above technical solution: a hard plate is fixedly connected to the inner bottom side of the container bag, three circular grooves are evenly spaced on the upper front and rear sides of the hard plate, a tray is arranged at the lower part of the container bag, three threaded holes are evenly spaced on the upper front and rear sides of the tray, bolts are arranged inside the circular grooves and the tray is threadedly connected through the threaded holes;

[0010] As a further description of the above technical solution: the lower part of the container bag is in contact with the upper part of the pallet;

[0011] As a further description of the above technical solution: the upper end of the first V-shaped drawstring and the lower end of the second V-shaped drawstring are both connected to the force reduction belt;

[0012] As a further description of the above technical solution: a transparent observation port is provided on the upper front side of the cover;

[0013] As a further description of the above technical solution: a label box is fixedly connected to the upper right side of the cover, and a card slot is provided on the left side of the label box.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the cooperation of the first V-shaped drawstring and other components, two first V-shaped drawstrings are arranged on the lower side and two second V-shaped drawstrings are arranged on the upper side on one side around the container bag. The upper end of the first V-shaped drawstring is connected to the lower end of the second V-shaped drawstring through a force-reducing belt. A pull ring is fixedly connected between the upper ends of the two second V-shaped drawstrings. The four corners of the container bag are provided with a fur surface, which is connected to a lid with a hook surface. The lid is also provided with a transparent observation port and a label box, which can better observe the materials in the container bag and understand the material name and material data; so as to achieve the effect of enhancing the structural stability of the bag and improving the appearance.

[0016] 2. In the utility model, through the cooperation of the container bag and the hard board and other structures, the hard board is fixed on the bottom side of the container bag, and a number of circular grooves are evenly spaced on the upper part of the hard board. The bolts pass through the circular grooves and are connected to the pallet with threaded holes. The bag body of the container bag has a polyethylene inner bag layer as an inner bag, and its outer layer is a polyvinyl chloride waterproof film, and the outer side is a polyester fiber outer layer. At the same time, the distance between the pallet and the ground can effectively isolate water vapor from entering the container bag. If the container bag or the pallet is damaged, the bolts can be unscrewed and the corresponding parts can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is the overall structural diagram of the moisture-proof and leak-proof composite container bag proposed by the utility model;

[0018] Figure 2 This is a left view of the moisture-proof and leak-proof composite container bag proposed by the utility model;

[0019] Figure 3 This is an expanded view of the moisture-proof and leak-proof composite container bag proposed by the utility model;

[0020] Figure 4 This is a front sectional view of the moisture-proof and leak-proof composite container bag proposed by the utility model;

[0021] Figure 5 for Figure 2 The enlarged view of point A in the middle;

[0022] Figure 6 for Figure 4 Enlarged view of point B in the middle.

[0023] Legend:

[0024] 1. Container bag; 2. Pallet; 3. First V-shaped drawstring; 4. Stress-reducing belt; 5. Cover; 6. Transparent observation port; 7. Label box; 8. Pull ring; 9. Hook belt; 10. Second V-shaped drawstring; 11. Slot; 12. Threaded hole; 13. Bolt; 14. Rough belt; 15. Hard board; 16. Round groove; 17. Polyethylene inner bag layer; 18. Polyvinyl chloride waterproof membrane; 19. Polyester fiber outer layer. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1-Figure 6The utility model provides an embodiment: a moisture-proof and leak-proof composite container bag, comprising a container bag 1, two first V-shaped drawstrings 3 are evenly and fixedly connected to the lower side of the outside of the container bag 1, a force reduction belt 4 is fixedly connected to the middle side of the outside of the container bag 1, two second V-shaped drawstrings 10 are evenly and fixedly connected to the upper side of the outside of the container bag 1, a pull ring 8 is fixedly connected between the upper parts of the two second V-shaped drawstrings 10, a fleece belt 14 is evenly and fixedly connected to the four corners of the outside of the container bag 1, a cover 5 is provided on the upper part of the container bag 1, hook belts 9 are evenly and fixedly connected to the four corners of the cover 5, and the fleece belts 14 are connected to the hook belts 9, a polyethylene inner bag layer 17 is provided on the outside of the container bag 1, and a polyvinyl chloride waterproof Membrane 18, a polyester fiber outer layer 19 is arranged on the outside of the polyvinyl chloride waterproof membrane 18, a hard plate 15 is fixedly connected to the inner bottom side of the container bag 1, three circular grooves 16 are evenly spaced on the upper front and rear sides of the hard plate 15, a pallet 2 is arranged at the lower part of the container bag 1, three threaded holes 12 are evenly spaced on the upper front and rear sides of the pallet 2, bolts 13 are arranged inside the circular grooves 16 and the pallet 2 is threadedly connected through the threaded holes 12, the lower part of the container bag 1 is in contact with the upper part of the pallet 2, the upper end of the first V-shaped drawstring 3 and the lower end of the second V-shaped drawstring 10 are connected to the force reduction belt 4, a transparent observation port 6 is arranged on the upper front side of the cover 5, a label box 7 is fixedly connected to the upper right side of the cover 5, and a card slot 11 is arranged on the left side of the label box 7.

[0027] Through the cooperation of the container bag 1 and the hard board 15 and other structures, the hard board 15 is fixed on the bottom side of the container bag 1, and a number of circular grooves 16 are equidistantly provided on the upper part of the hard board 15. The bolts 13 pass through the circular grooves 16 and are connected to the pallet 2 with the threaded holes 12. The bag body of the container bag 1 is made of a polyethylene inner bag layer 17 as an inner bag. The polyethylene inner bag layer 17 has good sealing and moisture-proof properties and is in direct contact with the items contained to prevent moisture penetration. The outer layer is a polyvinyl chloride waterproof film 18. The polyvinyl chloride waterproof film 18 enhances the overall waterproof effect and prevents moisture from invading from the outside. The outer side is a polyester fiber outer layer 19. The polyester fiber outer layer 19 provides structural strength, and its tightly woven structure also plays a role in blocking moisture and humidity to a certain extent. At the same time, the pallet 2 is at a distance from the ground. It can effectively prevent water vapor from entering the container bag 1. If the container bag 1 or the pallet 2 is damaged, the bolts 13 can be unscrewed and the corresponding parts can be replaced. In addition, on one side around the container bag 1, two first V-shaped drawstrings 3 are arranged on the lower side, and two second V-shaped drawstrings 10 are arranged on the upper side. The upper end of the first V-shaped drawstring 3 is connected to the lower end of the second V-shaped drawstring 10 through a force reduction belt 4. A pull ring 8 is fixedly connected between the upper ends of the two second V-shaped drawstrings 10. Furry surfaces 14 are arranged at the four corners of the container bag 1. The furry surface 14 is connected to a lid 5 with a hook surface 9. A transparent observation port 6 and a label box 7 are also arranged on the lid 5, so as to better observe the materials in the container bag 1 and understand the material name and material data; so as to achieve the effect of enhancing the structural stability of the bag and improving the appearance.

[0028] Working principle: Through the cooperation of the container bag 1 and the hard board 15 and other structures, the hard board 15 is fixed on the bottom side of the container bag 1, and a number of circular grooves 16 are evenly spaced on the upper part of the hard board 15. The bolts 13 pass through the circular grooves 16 and are connected to the pallet 2 with threaded holes 12. The bag body of the container bag 1 is made of a polyethylene inner bag layer 17 as an inner bag. The polyethylene inner bag layer 17 has good sealing and moisture-proof properties and is in direct contact with the items contained to prevent moisture penetration. The outer layer is a polyvinyl chloride waterproof film 18. The polyvinyl chloride waterproof film 18 enhances the overall waterproof effect and prevents moisture from invading from the outside. The outer side is a polyester fiber outer layer 19. The polyester fiber outer layer 19 provides structural strength, and its tightly woven structure also plays a role in blocking moisture and humidity to a certain extent. At the same time, the pallet 2 and the ground There is a distance that can effectively isolate water vapor from entering the container bag 1. If the container bag 1 or the pallet 2 is damaged, the bolts 13 can be unscrewed and the corresponding parts can be replaced. And on one side around the container bag 1, two first V-shaped drawstrings 3 are arranged on the lower side, and two second V-shaped drawstrings 10 are arranged on the upper side. The upper end of the first V-shaped drawstring 3 is connected to the lower end of the second V-shaped drawstring 10 through a force reduction belt 4. A pull ring 8 is fixedly connected between the upper ends of the two second V-shaped drawstrings 10. Fur surfaces 14 are provided at the four corners of the container bag 1. The fur surface 14 is connected to a lid 5 with a hook surface 9. A transparent observation port 6 and a label box 7 are also provided on the lid 5, so as to better observe the materials in the container bag 1 and understand the material name and material data; so as to achieve the effect of enhancing the structural stability of the bag and improving the appearance.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A moisture-proof and leak-proof composite container bag, comprising a container bag (1), characterized in that: Two first V-shaped drawstrings (3) are fixedly connected at equal distances to the lower side of the exterior of the container bag (1), a force reduction belt (4) is fixedly connected to the middle side of the exterior of the container bag (1), and two second V-shaped drawstrings (10) are fixedly connected at equal distances to the upper side of the exterior of the container bag (1), and a pull ring (8) is fixedly connected between the upper parts of the two second V-shaped drawstrings (10).

2. The moisture-proof and leak-proof composite container bag according to claim 1 is characterized in that: The four corners of the outside of the container bag (1) are fixedly connected with fleece belts (14) at equal distances, the upper part of the container bag (1) is provided with a cover (5), the four corners of the cover (5) are fixedly connected with hook belts (9) at equal distances, and the fleece belts (14) are all connected to the hook belts (9).

3. The moisture-proof and leak-proof composite container bag according to claim 1 is characterized in that: A polyethylene inner bag layer (17) is arranged outside the container bag (1), a polyvinyl chloride waterproof film (18) is arranged outside the polyethylene inner bag layer (17), and a polyester fiber outer layer (19) is arranged outside the polyvinyl chloride waterproof film (18).

4. The moisture-proof and leak-proof composite container bag according to claim 1 is characterized in that: A hard plate (15) is fixedly connected to the bottom side of the container bag (1), and three circular grooves (16) are equidistantly provided on the front and rear sides of the upper portion of the hard plate (15). A pallet (2) is provided at the lower portion of the container bag (1), and three threaded holes (12) are equidistantly provided on the front and rear sides of the upper portion of the pallet (2), and bolts (13) are provided inside the circular grooves (16) and are threadedly connected to the pallet (2) through the threaded holes (12).

5. The moisture-proof and leak-proof composite container bag according to claim 4 is characterized in that: The lower part of the container bag (1) is in contact with the upper part of the pallet (2).

6. The moisture-proof and leak-proof composite container bag according to claim 4, characterized in that: The upper end of the first V-shaped drawstring (3) and the lower end of the second V-shaped drawstring (10) are both connected to the force reduction belt (4).

7. The moisture-proof and leak-proof composite container bag according to claim 2, characterized in that: A transparent observation port (6) is provided on the upper front side of the cover (5).

8. The moisture-proof and leak-proof composite container bag according to claim 2, characterized in that: A label box (7) is fixedly connected to the upper right side of the cover (5), and a card slot (11) is provided on the left side of the label box (7).

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