Container bag structure with visible film window

Abstract

The utility model discloses a flexible freight bag structure with a visible film window in the technical field of flexible freight bags, which comprises a bag body, a perspective plate is arranged on the bag body, a shell is arranged on the bag body, a gear ring is rotatably connected in the shell, a plurality of limiting grooves are arranged on the gear ring, a plurality of limiting rods are arranged in the shell, and the limiting rods are positioned in the limiting grooves. A plurality of protection plates are rotationally connected in the shell, pull rods are arranged between the protection plates and the gear ring, a rotating shaft is rotationally connected in the shell, a gear is installed on the rotating shaft, the gear is connected with the gear ring in a meshed mode, a self-locking assembly is arranged on the rotating shaft, a connecting rod is rotationally connected to the rotating shaft, and a grip is installed at one end of the connecting rod. The perspective plate is arranged in the bag body, so that people can observe materials in the bag body conveniently when the bag body is used, and meanwhile, when people do not observe, the perspective plate can be protected and prevented from being damaged, and the safety and convenience of equipment in use are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of container bags, in particular to a container bag structure with a visible film window. Background Art

[0002] Container bags, also known as flexible container bags, ton bags, space bags, etc., are widely used for the transportation and packaging of powdered, granular, and blocky items such as food, grains, medicines, chemicals, and mineral products. Existing container bags are mostly made of non-transparent materials. When it is necessary to check what kind of items are filled in the container bags, it is currently necessary to open the cable ties at the inlet and outlet for inspection. After the inspection, the inlet and outlet need to be tightened with cable ties, which is very labor-intensive and time-consuming. In order to solve the above problems, people generally set transparent modules on the container bags, but because the transparent modules are exposed to the outside, the transparent modules are easily damaged and scratched during the use of the container bags, resulting in side leakage of the container bags, which in turn affects the subsequent use of the container bags, thereby reducing the practicality and convenience of the equipment.

[0003] Based on this, the utility model designs a container bag structure with a visible film window to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a container bag structure with a visible film window to solve the problem that the perspective module proposed in the above background technology is prone to damage, thereby causing the container bag to leak sideways.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A container bag structure with a visible film window comprises a bag body, a perspective plate is provided on the bag body, a shell is provided on the bag body, a gear ring is rotatably connected inside the shell, a plurality of limit grooves are provided on the gear ring, a plurality of limit rods are provided in the shell, the limit rods are located in the limit grooves, a plurality of protective plates are rotatably connected inside the shell, a pull rod is provided between the protective plates and the gear ring, a rotating shaft is rotatably connected inside the shell, a gear is installed on the rotating shaft, the gear and the gear ring are meshingly connected, a self-locking component is provided on the rotating shaft, a connecting rod is rotatably connected to the rotating shaft, and a handle is installed at one end of the connecting rod.

[0007] Preferably, a placement groove is provided on the bag body, the perspective plate is located in the placement groove, and inner sealing edges are provided on both the front and rear sides of the placement groove.

[0008] Preferably, an outer sealed edge is provided at the connection between the shell and the bag body.

[0009] Preferably, a rubber anti-skid layer is provided on the surface of the handle, a slot is provided on the shell, and the connecting rod and the handle are movably connected in the slot.

[0010] Preferably, the self-locking assembly comprises a fixed disk and a locking disk, the fixed disk and the locking disk are rotatably connected, a locking block is provided between the fixed disk and the locking disk, and the fixed disk and the locking disk are movably locked by the locking block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model puts a proper amount of material into the bag body, and the material has a tension toward the outside at this time, and the tension acts on the perspective board. The side of the perspective board is provided with an inner sealing edge, which can effectively improve the strength of the perspective board and prevent the perspective board from being damaged. When the perspective board is not used for observation, a plurality of closed boards are close to each other to form an external protection, so as to prevent the perspective window from being exposed to the outside, thereby causing the perspective window to be scratched or damaged, thereby affecting the use of the bag body. When people need to observe the material inside the bag body through the perspective window, they rotate the connecting rod to make the connecting rod and the rotating shaft form a whole, and then Rotate the shaft, when the shaft rotates, the gear starts to rotate, when the gear rotates, the gear ring rotates at the same time, when the gear ring rotates, the gear ring drives the pull rod to move, and at this time the pull rod pulls the closing plate to move away or closer, when the closing plates are close, the perspective plate can be effectively protected to avoid damage, and when the closing plates are away from each other, people can effectively observe the perspective window through the gap between the closing plates, so that the device can be convenient for people to observe when in use, and damage to the perspective plate can be avoided, further improving the convenience and safety of the device, while increasing the service life of the bag body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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.

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the front side perspective;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a rear side perspective;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model from a partial front side perspective;

[0017] Figure 4 This is a partial rear side structural diagram of the utility model;

[0018] Figure 5 It is a schematic diagram of the sectional structure of the utility model from a partial front side perspective.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Bag body; 2. Perspective plate; 3. Placement slot; 4. Inner edge seal; 5. Shell; 6. Outer edge seal; 7. Gear ring; 8. Limiting slot; 9. Limiting rod; 10. Protective plate; 11. Pull rod; 12. Rotating shaft; 13. Gear; 14. Self-locking component; 15. Connecting rod; 16. Handle; 17. Card slot. 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 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.

[0022] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0023] A container bag structure with a visible film window includes a bag body 1, a perspective plate 2 is provided on the bag body 1, a shell 5 is provided on the bag body 1, a gear ring 7 is rotatably connected inside the shell 5, a plurality of limit grooves 8 are provided on the gear ring 7, a plurality of limit rods 9 are provided in the shell 5, the limit rods 9 are located in the limit grooves 8, a plurality of protective plates 10 are rotatably connected inside the shell 5, a pull rod 11 is provided between the protective plates 10 and the gear ring 7, a rotating shaft 12 is rotatably connected inside the shell 5, a gear 13 is installed on the rotating shaft 12, the gear 13 and the gear ring 7 are meshingly connected, a self-locking component 14 is provided on the rotating shaft 12, a connecting rod 15 is rotatably connected to the rotating shaft 12, and a handle 16 is installed at one end of the connecting rod 15.

[0024] Among them, a placement groove 3 is opened on the bag body 1, and the perspective board 2 is located in the placement groove 3. The placement groove 3 is provided with inner sealing edges 4 on both the front and rear sides; it is convenient to fix the perspective board 2, thereby ensuring the stability of the perspective board 2 during installation, and preventing the perspective board 2 from being damaged by the expansion force of the material outward when placing materials in the bag body 1.

[0025] Among them, an outer sealing edge 6 is provided at the connection between the shell 5 and the bag body 1; it is convenient to reinforce the shell 5 to prevent the squeezing force inside the bag body 1 from damaging the shell 5, thereby affecting the normal use of the equipment, and further improving the stability of the equipment use.

[0026] Among them, the surface of the handle 16 is provided with a rubber anti-slip layer, and a slot 17 is opened on the shell 5. The connecting rod 15 and the handle 16 are movably connected in the slot 17; it is convenient to store the connecting rod 15 and prevent the connecting rod 15 from extending too long, thereby affecting the bag body 1 during use, thereby further improving the convenience of using the device.

[0027] Among them, the self-locking component 14 includes a fixed disk and a locking disk, the fixed disk and the locking disk are rotatably connected, a locking block is provided between the fixed disk and the locking disk, and the fixed disk and the locking disk are movably locked by the locking block; when the rotating shaft 12 rotates, the locking disk rotates on the fixed disk, and the locking block moves in the fixed disk. When the rotating shaft 12 stops moving, the locking disk is relatively fixed by the locking block and the fixed disk, thereby ensuring the fixation of the rotating shaft 12. The closing plate automatically closes when placed for observation, which further improves the stability of the equipment.

[0028] Working principle:

[0029] During operation, a proper amount of material is put into the bag body 1. At this time, the material has a tension toward the outside, and the tension acts on the perspective plate 2. The side of the perspective plate 2 is provided with an inner sealing edge 4, which can effectively improve the strength of the perspective plate 2 and prevent the perspective plate 2 from being damaged. When the perspective plate 2 is not used for observation, multiple closed plates are close to each other to form an external protection, which can effectively prevent the perspective window from being exposed to the outside, thereby causing the perspective window to be scratched or damaged, thereby affecting the use of the bag body 1. When people need to observe the material inside the bag body 1 through the perspective window, they rotate the connecting rod 15 to make the connecting rod 15 and the rotating shaft 12 form a whole, and then rotate The rotating shaft 12, when the rotating shaft 12 rotates, the gear 13 starts to rotate, when the gear 13 rotates, the gear ring 7 rotates at the same time, when the gear ring 7 rotates, the gear ring 7 drives the pull rod 11 to move, at this time the pull rod 11 pulls the closing plate to move away or closer, when the closing plate is close, the perspective plate 2 can be effectively protected to avoid damage, when the closing plates are away from each other, people can effectively observe the perspective window through the gap between the closing plates, so that the device can be convenient for people to observe when in use, and damage to the perspective plate 2 can be avoided, further improving the convenience and safety of the device, while increasing the service life of the bag body 1.

Claims

1. A container bag structure with a visible film window, comprising a bag body (1), characterized in that: The bag body (1) is provided with a perspective plate (2), the bag body (1) is provided with a shell (5), a toothed ring (7) is rotatably connected in the shell (5), a plurality of limit grooves (8) are provided in the toothed ring (7), a plurality of limit rods (9) are provided in the shell (5), the limit rods (9) are located in the limit grooves (8), a plurality of protective plates (10) are rotatably connected in the shell (5), a pull rod (11) is provided between the protective plates (10) and the toothed ring (7), a rotating shaft (12) is rotatably connected in the shell (5), a gear (13) is installed on the rotating shaft (12), the gear (13) and the toothed ring (7) are meshedly connected, a self-locking component (14) is provided on the rotating shaft (12), a connecting rod (15) is rotatably connected to the rotating shaft (12), and a handle (16) is installed at one end of the connecting rod (15).

2. The container bag structure with a visible film window according to claim 1, characterized in that: The bag body (1) is provided with a placement groove (3), the perspective plate (2) is located in the placement groove (3), and the placement groove (3) is provided with inner sealing edges (4) on both the front and rear sides.

3. The container bag structure with a visible film window according to claim 1, characterized in that: An outer sealing edge (6) is provided at the connection between the shell (5) and the bag body (1).

4. The container bag structure with a visible film window according to claim 1, characterized in that: The surface of the handle (16) is provided with a rubber anti-slip layer, the housing (5) is provided with a slot (17), and the connecting rod (15) and the handle (16) are movably connected in the slot (17).

5. The container bag structure with a visible film window according to claim 1, characterized in that: The self-locking assembly (14) comprises a fixed disk and a locking disk, the fixed disk and the locking disk are rotatably connected, a locking block is provided between the fixed disk and the locking disk, and the fixed disk and the locking disk are movably locked by the locking block.

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