A bag with a fixed inner bag

Abstract

The utility model discloses a kind of inner bag of fixing bag bottom can be added to sling bag, including bag bottom, the top of bag bottom is sewn with outer bag, the outside of outer bag is sewn with outside reinforcing belt, the top of outside reinforcing belt is sewn with sling, the inside of outer bag is sewn with reinforcing sling ring, the inside of outer bag is provided with inner bag, sling hole is established in the two sides of inner bag, the four edges of sling hole are sewn with reinforcing ring, the inside of sling hole is passed with the locker for hoisting inner bag, so that inner bag is hung on lifting hook by sling hole, inner bag is fixed, prevent inner bag from toppling in outer bag, cause raw material mixing, then add raw material in inner bag, when the weight of inner bag increases, one end of inner bag hoisted by lifting hook will descend, the other end will rise, and rest against reinforcing sling ring, fix the locker, prevent the locker from deviating from original position, when not needing the locker, it can be taken down by artificial, secondary utilization is carried out, reduce cost.

Description

Technical Field

[0001] This utility model relates to the field of transport packaging technology, specifically a container bag with a bottom sling and a fixed inner bag. Background Technology

[0002] FIBCs, as large-capacity flexible transport packaging containers, are widely used in industries such as chemicals, building materials, and food. They are mainly used for the storage and transfer of granular, powdery, and lumpy raw materials. However, traditional FIBCs can only carry one type of raw material at a time and do not have the ability to transport multiple types of raw materials simultaneously. Especially when transporting small batches of raw materials, this can easily lead to a decrease in the utilization rate of FIBCs and waste of resources. Therefore, it is necessary to design a FIBC with lifting straps, a bottom cover, and an inner bag that can be fixed to solve the above problems. Utility Model Content

[0003] The purpose of this utility model is to provide a container bag with a bottom sling and a fixed inner bag to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a container bag with a bottom strap and a fixed inner bag, comprising a bag bottom, a bottom reinforcing band sewn to the bottom of the bag bottom, an outer bag sewn to the top of the bag bottom, an outer reinforcing band sewn to the outer side of the outer bag, a lifting strap sewn to the top of the outer reinforcing band, a reinforcing lifting ring sewn to the inside of the outer bag, an inner bag provided inside the outer bag, lifting holes provided on both sides of the inner bag, reinforcing rings sewn to the four sides of the lifting holes, and a hook from a locking device passing through the inside of the lifting holes.

[0005] Preferably, the locking device includes a connecting rod, the lower end of which is hinged to a hook, and the upper end of which is hinged to a first fixing frame. A second fixing frame is installed on the bottom side of the first fixing frame near the connecting rod, and a groove is provided at the bottom of the second fixing frame.

[0006] Preferably, an inner bag reinforcing band is sewn to the upper outer side of the inner bag, and an inner bag hanging strap is sewn to the top of the inner bag reinforcing band.

[0007] Preferably, the first fixing bracket is placed on top of one side of the outer bag.

[0008] Preferably, the second fixing bracket is placed on top of the reinforcing ring.

[0009] Preferably, one end of the hook extends into the interior of the reinforcing ring.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, the reinforcing ring is first embedded into the groove at the bottom of the second fixing frame. Then, the second fixing frame is placed on the top side of the outer bag 3, which is located on the reinforcing ring 6. The inner bag is then suspended on the hook through the lifting hole to fix the inner bag and prevent it from tipping over inside the outer bag, causing the raw materials to mix. After that, raw materials are added to the inner bag. When the weight of the inner bag increases, the end of the hook holding the inner bag will descend and the other end will rise, pressing against the reinforcing ring to fix the locking device and prevent it from deviating from its original position. When it is necessary to transfer the container bag, it is transferred by the lifting strap. When it is necessary to transfer the inner bag, it is transferred by the inner bag lifting strap. When the locking device is not needed, it can be removed manually for reuse, reducing costs. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of the present utility model (I); Figure 2 This is a schematic diagram (II) showing the overall structure of this utility model. Figure 3 This is a structural diagram showing the locking device and inner bag portion of this utility model; Figure 4 This is a cross-sectional view of the locking mechanism of this utility model.

[0012] In the diagram: 1. Bag bottom; 2. Bottom reinforcing band; 3. Outer bag; 4. Outer reinforcing band; 5. Lifting strap; 6. Reinforcing lifting ring; 7. Inner bag; 8. Lifting hole; 9. Reinforcing ring; 10. Lifting hook; 11. Connecting rod; 12. First fixing frame; 13. Second fixing frame; 14. Groove; 15. Inner bag reinforcing band; 16. Inner bag lifting strap. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Example 1 Please refer to Figure 1-4As shown, this utility model provides a container bag with a bottom support and a fixed inner bag, including a bag bottom 1, a bottom reinforcing band 2 sewn to the bottom of the bag bottom 1, an outer bag 3 sewn to the top of the bag bottom 1, an outer reinforcing band 4 sewn to the outer side of the outer bag 3, and a lifting strap 5 sewn to the top of the outer reinforcing band 4. There are four sets of lifting straps 5, which are sewn to the four corners of the outer bag 3 respectively, and the container bag can be lifted by the lifting straps 5. Two sets of reinforcing lifting rings 6 are sewn to the inside of the outer bag 3. Two sets of inner bags 7 are provided inside the outer bag 3. Lifting holes 8 are opened on both sides of the two sets of inner bags 7. Reinforcing rings 9 are sewn to the four sides of the lifting holes 8 to prevent the bag body from breaking when lifting the inner bags 7. A locking device for lifting the inner bags 7 passes through the inside of the lifting holes 8.

[0015] Specifically, an inner bag reinforcing band 15 is sewn onto the upper outer side of the inner bag, and an inner bag hanging strap 16 is sewn onto the top of the inner bag reinforcing band 15. The locking device includes a hook 10, which is hinged to the lower end of the connecting rod 11. A first fixing frame 12 is hinged to the upper end of the connecting rod 11. The first fixing frame 12 is placed on the top of one side of the outer bag 3. A second fixing frame 13 is installed on the bottom side of the first fixing frame 12 near the connecting rod 11. The second fixing frame 13 is placed on the top of the reinforcing ring 6. A groove 14 is provided at the bottom of the second fixing frame 13. One end of the hook 10 extends into the interior of the reinforcing ring 6.

[0016] In this invention, the reinforcing ring 6 is first embedded into the groove 14 at the bottom of the second fixing frame 13. Then, the second fixing frame 13 is placed on the top side of the outer bag 3, which is located on the reinforcing ring 6, to limit the locking device and prevent it from deviating from its original position. The inner bag 7 is then suspended on the hook 10 through the lifting hole 8 to fix the inner bag 7 and prevent it from tipping over inside the outer bag 3, causing the raw materials to mix. After that, raw materials are added to the inner bag 7. When the weight of the inner bag 7 increases, one end of the hook 10 holding the inner bag 7 will descend, and the other end will rise, pressing against the reinforcing ring 6. At this time, the hook 10 pulls the inner bag 7. When it is necessary to transfer the container bag, it is transferred by the lifting strap 5. When it is necessary to transfer the inner bag 7, it is transferred by the inner bag lifting strap 16. When the locking device is not needed, it can be removed manually for reuse, reducing costs.

[0017] Working principle: First, embed the reinforcing ring 6 into the groove 14 at the bottom of the second fixing frame 13. Then, place the second fixing frame 13 on the top side of the outer bag 3, which is located on the reinforcing ring 6. Then, hang the inner bag 7 on the hook 10 through the lifting hole 8. Then, add raw materials to the inner bag 7. When the weight of the inner bag 7 increases, the end of the hook 10 holding the inner bag 7 will descend, and the other end will rise, pressing against the reinforcing ring 6. When it is necessary to transfer the container bag, the container bag is transferred through the lifting strap 5. When it is necessary to transfer the inner bag 7, the inner bag 7 is transferred through the inner bag lifting strap 16. When the inner bag 7 is raised, the end of the hook 10 holding the inner bag 7 will rise, and the other end will descend, releasing the reinforcing ring 6. When the locking device is not needed, it can be removed manually.

[0018] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0019] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A container bag with a sling and bottom that can be fitted with a fixed inner bag, comprising a bottom (1), characterized in that: The bottom of the bag (1) is sewn with a bottom reinforcing band (2), the top of the bag (1) is sewn with an outer bag (3), the outer side of the outer bag (3) is sewn with an outer reinforcing band (4), the top of the outer reinforcing band (4) is sewn with a hanging strap (5), the inside of the outer bag (3) is sewn with a reinforcing hanging ring (6), the inside of the outer bag (3) is provided with an inner bag (7), the two sides of the inner bag (7) are provided with hanging holes (8), the four sides of the hanging holes (8) are sewn with reinforcing rings (9), and the inside of the hanging holes (8) is provided with a hook (10) inside the locking device.

2. A container bag with a sling and bottom pocket that can be fixed with an inner bag according to claim 1, characterized in that: The locking device includes a connecting rod (11), the lower end of which is hinged with a hook (10), the upper end of which is hinged with a first fixing frame (12), and a second fixing frame (13) is installed on the bottom side of the first fixing frame (12) near the connecting rod (11), and a groove (14) is provided at the bottom of the second fixing frame (13).

3. A container bag with a sling and bottom pocket that can be fixed with an inner bag according to claim 1, characterized in that: The upper outer side of the inner bag is sewn with an inner bag reinforcing band (15), and the top of the inner bag reinforcing band (15) is sewn with an inner bag suspender strap (16).

4. A container bag with a sling and bottom pocket that can be fixed with an inner bag according to claim 2, characterized in that: The first fixing bracket (12) is placed on top of one side of the outer bag (3).

5. A container bag with a sling and bottom pocket that can be fixed with an inner bag according to claim 2, characterized in that: The second fixing bracket (13) is placed on top of the reinforcing ring (6).

6. A container bag with a sling and bottom pocket that can be fixed with an inner bag according to claim 2, characterized in that: One end of the hook (10) extends into the interior of the reinforcing ring (6).

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