Folding container bag

By adopting a combined structure of upper traction belt and lower traction belt in the container bag, combining the connecting belt and side stacking belt, the fast and neat folding of the container bag is achieved, solving the problem of inconvenience in folding of existing container bags, and improving the stacking efficiency and space savings.

CN222860147UActive Publication Date: 2025-05-13TONGLING TIANRUN PACKAGING CO LTD
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Patent Information

Application Number
CN202421913315.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-05-13
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

Existing container bags are inconvenient to store when folded, and it takes a long time to achieve regular stacking, and the space occupies a large amount of space after folding.

Method used

A folding container bag is designed, adopting a combined structure of the upper traction belt and the lower traction belt. Through the coordination of the connecting belt and the side-stacking belt, the container bag can be quickly and neatly folded.

Benefits of technology

It improves the stacking efficiency of container bags, reduces the space occupied after folding, and ensures the flatness and stability of container bags.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222860147U_ABST
    Figure CN222860147U_ABST
Patent Text Reader

Abstract

The utility model discloses a folding type flexible freight bag in the technical field of flexible freight bags, which comprises a flexible freight bag main body, a built-in bag is arranged in the flexible freight bag main body, a plurality of groups of upper traction belts are fixedly arranged on one side of the upper end of the flexible freight bag main body, and the other ends of the upper traction belts penetrate through the flexible freight bag main body and extend out of the flexible freight bag main body. Multiple sets of lower traction belts are fixedly installed on the side, close to the free end of the upper traction belt, of the lower end of the container bag body, the lower traction belts and the upper traction belts are symmetrically arranged, connecting belts are fixedly installed at the free ends of the upper traction belts and the lower traction belts, and side folding folds are arranged on the two sides, away from the upper traction belts and the lower traction belts, of the container bag body; side folding belts are fixedly mounted on the sides, close to the side folding folds, of the upper traction belt and the lower traction belt and correspond to the side folding folds. The flexible freight bag can be folded more conveniently and quickly.
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Description

Technical Field

[0001] The utility model relates to the technical field of container bags, in particular to a foldable container bag. Background Art

[0002] Container bags generally refer to the international standard ton bag pattern. Ton bags are a kind of flexible transport packaging container. They have the advantages of moisture-proof, dust-proof, radiation-resistant, firm and safe, and have sufficient strength in structure.

[0003] Container bags are generally folded to save storage space. If the container bags are not folded neatly, they will occupy a large space and it will be inconvenient to store them. In the actual process, container bags are generally large in size, which is inconvenient to fold manually and takes a long time to achieve neat folding of the container bags.

[0004] Based on this, the utility model designs a foldable container bag to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a foldable container bag, so as to provide a container bag which can be folded more conveniently and quickly.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A foldable bulk bag comprises a bulk bag body, wherein an inner bag is arranged in the bulk bag body, a plurality of sets of upper traction belts are fixedly installed on one side of the upper end of the bulk bag body, the other end of the upper traction belt passes through the bulk bag body and extends to the outside of the bulk bag body, a plurality of sets of lower traction belts are fixedly installed on one side of the lower end of the bulk bag body close to the free end of the upper traction belt, the lower traction belts and the upper traction belts are symmetrically arranged, the free ends of the upper traction belts and the lower traction belts are fixedly installed with connecting belts, side folding pleats are arranged on both sides of the bulk bag body away from the upper traction belts and the lower traction belts, and side folding belts are fixedly installed on the side of the upper traction belt and the lower traction belt close to the side folding pleats and corresponding to the position of the side folding pleats.

[0008] Preferably, an upper adhesive patch is fixedly installed on a side of the upper connecting belt away from the upper traction belt, and a lower adhesive patch is fixedly installed on a side of the lower connecting belt away from the lower traction belt, and the upper adhesive patch and the lower adhesive patch can be adhered to each other.

[0009] Preferably, inner folding pleats are provided in the built-in bag, lower folding pleats are provided at the bottom of the built-in bag, lower folding belts are fixedly installed on the lower folding pleats at positions corresponding to the lower traction belt, and the upper end of the lower folding belt is fixedly connected to the lower traction belt.

[0010] Preferably, a lower reinforcement belt is fixedly installed at the lower end of the container bag body, side positioning belts are fixedly installed on the edges of the lower reinforcement belt, the side positioning belts are fixedly installed on the side walls of the container bag body, and hook belts are fixedly installed on the upper ends of the side positioning belts.

[0011] Preferably, a sub-adhesive patch is fixedly installed on one side of the side positioning belt away from the container bag body, and a mother adhesive patch is fixedly installed on another group of adjacent side positioning belts, and the mother adhesive patch and the sub-adhesive patch can be adhered to each other.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the upper traction belt and the lower traction belt are respectively arranged on both sides of the container bag body. When the container bag body needs to be folded, the user pulls the connecting belts on both sides with both hands respectively, so that the upper traction belt and the lower traction belt drive the two sides of the container bag body to approach each other. During the folding process, the side folding belts drive the side folding pleats to fold toward the middle position, and the lower folding pleats fold toward the middle, thereby ensuring that the edge of the container bag body can be accurately and neatly folded inside the container bag body, reducing wrinkles on the bag body surface during the folding process of the container bag body, ensuring the flatness of the container bag body after folding, improving the folding efficiency of the container bag, reducing the space left by the folding bag after folding, and saving the storage space of the container bag body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic diagram of the structure of the utility model from a top view;

[0016] Figure 2 For this utility model Figure 1 A partial schematic diagram of the structure at A in the middle;

[0017] Figure 3 For this utility model Figure 1 A partial schematic diagram of the structure at B in the middle;

[0018] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from the bottom;

[0019] Figure 5 This is a schematic diagram of the structure of the utility model from a side view perspective;

[0020] Figure 6 For this utility model Figure 5 Partial schematic diagram of the structure at point C in the middle.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Container bag body; 2. Inner bag; 3. Upper traction belt; 4. Side folding pleats; 5. Inner folding pleats; 6. Hook belt; 7. Side positioning belt; 8. Mother adhesive patch; 9. Child adhesive patch; 10. Lower traction belt; 11. Side folding belt; 12. Lower reinforcement belt; 13. Connecting belt; 14. Lower adhesive patch; 15. Lower folding belt; 16. Lower folding pleats; 17. Upper adhesive patch. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0025] A foldable bulk bag comprises a bulk bag body 1, an inner bag 2 is arranged in the bulk bag body 1, a plurality of sets of upper traction belts 3 are fixedly installed on one side of the upper end of the bulk bag body 1, the other end of the upper traction belt 3 passes through the bulk bag body 1 and extends outside the bulk bag body 1, a plurality of sets of lower traction belts 10 are fixedly installed on one side of the lower end of the bulk bag body 1 close to the free end of the upper traction belt 3, the lower traction belt 10 and the upper traction belt 3 are symmetrically arranged, and the free ends of the upper traction belt 3 and the lower traction belt 10 are fixedly installed with connecting belts 13, side folding pleats 4 are arranged on both sides of the bulk bag body 1 away from the upper traction belt 3 and the lower traction belt 10, and side folding belts 11 are fixedly installed on the side of the upper traction belt 3 and the lower traction belt 10 close to the side folding pleats 4 and at the position corresponding to the side folding pleats 4.

[0026] An upper adhesive patch 17 is fixedly installed on the side of the upper connecting belt 13 away from the upper traction belt 3, and a lower adhesive patch 14 is fixedly installed on the side of the lower connecting belt 13 away from the lower traction belt 10. The upper adhesive patch 17 and the lower adhesive patch 14 can be adhered to each other.

[0027] Among them, inner folding pleats 5 are provided in the inner bag 2, and lower folding pleats 16 are provided at the bottom of the inner bag 2. Lower folding belts 15 are fixedly installed on the lower folding pleats 16 at positions corresponding to the lower traction belt 10, and the upper ends of the lower folding belts 15 are fixedly connected to the lower traction belt 10.

[0028] Among them, a lower reinforcing belt 12 is fixedly installed at the lower end of the container bag body 1, and side positioning belts 7 are fixedly installed on the edges of the lower reinforcing belt 12. The side positioning belts 7 are fixedly installed on the side walls of the container bag body 1, and hook belts 6 are fixedly installed on the upper ends of the side positioning belts 7.

[0029] Among them, a sub-adhesive patch 9 is fixedly installed on the side of the side positioning belt 7 away from the container bag body 1, and a parent adhesive patch 8 is fixedly installed on another group of adjacent side positioning belts 7. The parent adhesive patch 8 and the sub-adhesive patch 9 can be adhered to each other.

[0030] In the utility model, the upper traction belt 3 and the lower traction belt 10 are respectively arranged on both sides of the container bag body 1. When the container bag body 1 needs to be folded, the user pulls the connecting belts 13 on both sides with both hands, so that the upper traction belt 3 and the lower traction drive the two sides of the container bag body 1 to approach each other, so that the container bag body 1 is folded. During the folding process, the upper traction belt 3 and the lower traction belt 10 both pull the side folding belt 11, so that the side folding belt 11 drives the side folding pleats 4 to fold toward the middle position, and the lower folding pleats 16 are folded toward the middle through the lower traction belt 10 and the lower folding belt 15, thereby ensuring that the edge of the container bag body 1 can be accurately and neatly folded inside the container bag body 1, reducing wrinkles on the bag surface during the folding process of the container bag body 1, ensuring the flatness of the container bag body 1 after folding, improving the folding efficiency of the container bag, reducing the space after folding the folded bag, and saving the storage space of the container bag body 1. In the utility model, after being pulled and folded, one end of the bulk bag belt can be rolled up by squeezing it into a one-piece type. After rolling up, the upper traction belt 3 and the lower traction belt 10 are wound around the surface of the bulk bag body 1, so that the bulk bag is wound and fixed, and the bulk bag is prevented from expanding and spreading after being folded, thereby ensuring the stability of the folded bulk bag.

[0031] In the utility model, the upper traction belt 3 and the lower traction belt 10 are respectively arranged on both sides of the container bag body 1. When the container bag body 1 needs to be folded, the user pulls the connecting belts 13 on both sides with both hands, so that the upper traction belt 3 and the lower traction drive the two sides of the container bag body 1 to approach each other. During the folding process, the side folding belt 11 drives the side folding pleats 4 to fold toward the middle position, and the lower folding pleats 16 are folded toward the middle, thereby ensuring that the edge of the container bag body 1 can be accurately and neatly folded inside the container bag body 1, reducing wrinkles on the bag surface during the folding process of the container bag body 1, ensuring the flatness of the container bag body 1 after folding, improving the folding efficiency of the container bag, reducing the space after folding the folded bag, and saving the storage space of the container bag body 1.

Claims

1. A foldable container bag, comprising a container bag body (1), characterized in that: The bulk bag body (1) is provided with an internal bag (2), and a plurality of groups of upper traction belts (3) are fixedly installed on one side of the upper end of the bulk bag body (1), and the other end of the upper traction belt (3) passes through the bulk bag body (1) and extends outside the bulk bag body (1). A plurality of groups of lower traction belts (10) are fixedly installed on one side of the lower end of the bulk bag body (1) close to the free end of the upper traction belt (3), and the lower traction belts (10) and the upper traction belt (3) are symmetrically arranged, and the free ends of the upper traction belt (3) and the lower traction belt (10) are fixedly installed with connecting belts (13), and the bulk bag body (1) is provided with side folding pleats (4) on both sides away from the upper traction belt (3) and the lower traction belt (10), and the upper traction belt (3) and the lower traction belt (10) are fixedly installed with side folding pleats (11) on one side close to the side folding pleats (4) and corresponding to the position of the side folding pleats (4).

2. A foldable container bag according to claim 1, characterized in that: An upper adhesive patch (17) is fixedly installed on the side of the upper connecting belt (13) away from the upper traction belt (3), and a lower adhesive patch (14) is fixedly installed on the side of the lower connecting belt (13) away from the lower traction belt (10), and the upper adhesive patch (17) and the lower adhesive patch (14) can be adhered to each other.

3. A foldable container bag according to claim 2, characterized in that: An inner folding pleat (5) is provided in the inner bag (2), a lower folding pleat (16) is provided at the bottom of the inner bag (2), a lower folding belt (15) is fixedly installed at a position of the lower folding pleat (16) corresponding to the lower traction belt (10), and the upper end of the lower folding belt (15) is fixedly connected to the lower traction belt (10).

4. A foldable container bag according to claim 3, characterized in that: A lower reinforcing belt (12) is fixedly installed at the lower end of the bulk bag body (1), and side positioning belts (7) are fixedly installed on the edges of the lower reinforcing belt (12). The side positioning belts (7) are fixedly installed on the side walls of the bulk bag body (1), and hook belts (6) are fixedly installed on the upper ends of the side positioning belts (7).

5. A foldable container bag according to claim 4, characterized in that: A sub-adhesive patch (9) is fixedly installed on the side of the side positioning belt (7) away from the container bag body (1), and a main adhesive patch (8) is fixedly installed on another group of the side positioning belts (7) arranged adjacently, and the main adhesive patch (8) and the sub-adhesive patch (9) can be adhered to each other.