A new type of multi-layer structure of aluminum foil composite packaging bag

Abstract

The utility model relates to aluminium foil packaging bag technical field discloses a new multilayer structure's aluminium foil composite packaging bag, including composite packaging bag bag body, the inside top of composite packaging bag bag body is provided with control mechanism, the control mechanism includes support strip, support strip fixedly connected in the inside top of composite packaging bag bag body, the bottom fixedly connected with diaphragm of support strip, the front and back sides of support strip all are fixedly connected with the plug -in block, the top of the front and back sides of composite packaging bag bag body all are fixedly connected with hollow strip, the inside of hollow strip is provided with movable plate, the bottom fixedly connected with the clamping block of movable plate, in the utility model, diaphragm separates composite packaging bag bag body, deposits different articles, and through pulling ring, the lever will drive movable plate to move, makes the clamping block separate plug -in block to the article of unilateral taking, can deposit multiple articles in the packaging bag and take respectively.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil packaging bag technology, and in particular to a novel multi-layer aluminum foil composite packaging bag. Background Technology

[0002] Packaging bags are containers used to wrap or hold various items. They are typically used to protect items from contamination, damage, moisture, or spoilage during transportation, storage, or sales. They are indispensable practical tools in modern production, distribution, and daily life.

[0003] With the rapid development of the food, pharmaceutical and electronics industries, the scope of commodity circulation is constantly expanding, and the functional requirements for packaging are increasing. Traditional single-material packaging is gradually revealing its limitations, which is why an aluminum foil composite packaging bag is needed.

[0004] Currently, aluminum foil composite packaging bags on the market mainly consist of multiple composite packaging layers and handles. However, in actual use, because the aluminum foil composite packaging bags are made of multiple different materials bonded together with adhesives, they will cause environmental pollution if discarded carelessly. To solve the above problem, existing technologies use biodegradable materials to reduce pollution after the composite packaging bags are discarded. However, in actual use, because the internal space of the packaging bag is fixed, it is not convenient to store multiple items inside the packaging bag and take them out separately, which reduces the practicality of the device and cannot meet the needs of users. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a novel multi-layer aluminum foil composite packaging bag, which aims to improve the problem of inconvenience in storing multiple items inside the packaging bag and taking them out separately in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a novel multi-layer aluminum foil composite packaging bag, comprising a composite packaging bag body, wherein a control mechanism is provided on the top inner side of the composite packaging bag body, the control mechanism being used to facilitate the expansion of the usage scenarios of the packaging bag, and a support mechanism is provided on the bottom inner side of the composite packaging bag body, the support mechanism being used to facilitate the retrieval of items inside the packaging bag;

[0007] The control mechanism includes a support bar, which is fixedly connected to the top inner side of the composite packaging bag body. A diaphragm is fixedly connected to the bottom of the support bar. Insertion blocks are fixedly connected to both the front and rear sides of the support bar. Hollow strips are fixedly connected to the top front and rear sides of the composite packaging bag body. A movable plate is provided inside the hollow strip. A locking block is fixedly connected to the bottom of the movable plate. One side of the insertion block passes through the hollow strip and engages with the locking block. A moving component is provided at the top of the movable plate. A reset component is provided inside the hollow strip.

[0008] As a further description of the above technical solution:

[0009] The support mechanism includes a hollow plate, which is fixedly connected to the inner bottom of the composite packaging bag body. A bidirectional threaded rod is rotatably connected to the inner side of the hollow plate. The right end of the bidirectional threaded rod passes through the hollow plate and the composite packaging bag body in sequence. Slider blocks are threadedly connected to the left and right sides of the outer wall of the bidirectional threaded rod. Connecting rods are rotatably connected to the front and rear sides of the sliders. A connecting seat is rotatably connected to one end of the connecting rod. Support plates are fixedly connected to the front and rear ends of the inner bottom of the composite packaging bag body. One side of the support plate is fixedly connected to the connecting seat.

[0010] As a further description of the above technical solution:

[0011] The movable component includes a lever, which is fixedly connected to the top center of the movable plate. The top of the lever passes through a hollow strip and is rotatably connected to a pull ring.

[0012] As a further description of the above technical solution:

[0013] The reset assembly includes guide rods, two of which are fixedly connected to the left and right sides of the hollow strip respectively. The outer side of the guide rod is slidably connected to the movable plate. A limit piece is fixedly connected to the lower side of the outer wall of the guide rod, and a spring is provided on the upper side of the outer wall of the guide rod.

[0014] As a further description of the above technical solution:

[0015] The support mechanism also includes a slide groove, which is formed on the inner bottom of the hollow plate, and the bottom of the slider is slidably connected to the slide groove.

[0016] As a further description of the above technical solution:

[0017] The control mechanism also includes a sealing groove, which is opened on one side of the hollow strip, and the outer side of the diaphragm is fixedly connected to the composite packaging bag body.

[0018] As a further description of the above technical solution:

[0019] The composite packaging bag is fixedly connected to handles on the upper middle part of the front and back sides, and a rubber layer is fixedly connected to the outside of the handles.

[0020] As a further description of the above technical solution:

[0021] The composite packaging bag has creases on the top and back ends of both sides, and an observation window is provided in the middle of the front side of the composite packaging bag.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the diaphragm divides the composite packaging bag body to store different items. By pulling the pull ring, the lever will drive the movable plate to move, causing the locking block to disengage from the insertion block and opening one side of the space, so as to facilitate the retrieval of items on one side. It can store multiple items inside the packaging bag and retrieve them separately, which improves the practicality of the device and can meet the needs of users.

[0024] 2. In this utility model, the bidirectional threaded rod rotates and pushes the slider to move. The slider, through the connecting rod, can push the two connecting seats on both sides to move in opposite directions. The support plate will then open the composite packaging bag, making it easier to take out the items inside the composite packaging bag and improving the convenience of the device. Attached Figure Description

[0025] Figure 1 This is a perspective view of a novel multi-layer aluminum foil composite packaging bag proposed in this utility model;

[0026] Figure 2 This is a front view of a novel multi-layer aluminum foil composite packaging bag proposed in this utility model;

[0027] Figure 3 This is a partial structural diagram of a novel multi-layer aluminum foil composite packaging bag proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the hollow strip structure of a novel multi-layer aluminum foil composite packaging bag proposed in this utility model.

[0029] Figure 5 A partial structural diagram of the control mechanism for a novel multi-layer aluminum foil composite packaging bag proposed in this utility model.

[0030] Figure 6 This is a partial structural cross-sectional view of a novel multi-layer aluminum foil composite packaging bag proposed in this utility model.

[0031] Legend:

[0032] 1. Composite packaging bag body; 2. Control mechanism; 21. Support bar; 22. Diaphragm; 23. Insert block; 24. Hollow bar; 25. Movable plate; 26. Locking block; 27. Moving component; 271. Lever; 272. Pull ring; 28. Reset component; 281. Guide rod; 282. Limiting piece; 283. Spring; 29. ​​Sealing groove; 3. Support mechanism; 31. Hollow plate; 32. Bidirectional threaded rod; 33. Slider; 34. Connecting rod; 35. Connecting seat; 36. Support plate; 37. Slide groove; 4. Crease; 5. Observation window; 6. Handle; 7. Rubber layer. Detailed Implementation

[0033] 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.

[0034] Reference Figure 3 , Figure 4 and Figure 5 An embodiment of this utility model is provided: a novel multi-layer aluminum foil composite packaging bag, including a composite packaging bag body 1, a control mechanism 2 is provided on the top inner side of the composite packaging bag body 1, the control mechanism 2 is used to facilitate the expansion of the usage scenarios of the packaging bag, and a support mechanism 3 is provided on the bottom inner side of the composite packaging bag body 1, the support mechanism 3 is used to facilitate the retrieval of items inside the packaging bag.

[0035] The control mechanism 2 includes a support bar 21, which is fixedly connected to the top inner side of the composite packaging bag body 1. A diaphragm 22 is fixedly connected to the bottom of the support bar 21, which can divide the interior of the composite packaging bag body 1. Insertion blocks 23 are fixedly connected to the front and rear sides of the support bar 21. Hollow bars 24 are fixedly connected to the top of the front and rear sides of the composite packaging bag body 1. A movable plate 25 is provided on the inner side of the hollow bar 24. A locking block 26 is fixedly connected to the bottom of the movable plate 25, which will drive the locking block 26 to move. One side of the insertion block 23 passes through the hollow bar 24 and engages with the locking block 26, which can fix the insertion block 23. A moving component 2 is provided on the top of the movable plate 25. 7. A reset assembly 28 is provided on the inner side of the hollow strip 24. The moving assembly 27 includes a lever 271, which is fixedly connected to the top center of the movable plate 25. The top of the lever 271 passes through the hollow strip 24 and is rotatably connected to a pull ring 272. The pull ring 272 can drive the movable plate 25 to move through the lever 271. The reset assembly 28 includes a guide rod 281. The two guide rods 281 are fixedly connected to the left and right sides of the hollow strip 24 respectively. The outer side of the guide rod 281 is slidably connected to the movable plate 25. A limit piece 282 is fixedly connected to the lower side of the outer wall of the guide rod 281. A spring 283 is provided on the upper side of the outer wall of the guide rod 281. The spring 283 can push the locking block 26 to move through the movable plate 25.

[0036] Specifically, when using this device, the internal space of the composite packaging bag 1 is divided into two independent parts by the diaphragm 22, which can store two different items or foods respectively. When it is necessary to take out an item, pull the pull ring 272 on one side. The pull ring 272 drives the movable plate 25 to move through the lever 271. The movement of the movable plate 25 will further drive the locking block 26 to move, so that the locking block 26 is disengaged from the interlocking block 23. One side of the diaphragm 22 can be opened, making it convenient for the user to take out the item. After taking out the item, the interlocking block 23 is inserted into the hollow strip 24. The spring 283 will push the locking block 26 to move through the movable plate 25. The locking block 26 will re-engage with the interlocking block 23, thereby sealing the composite packaging bag 1. This allows the composite packaging bag 1 to not only carry different items, but also to be easily taken out and resealed when needed, improving the practicality of the device and meeting the needs of users.

[0037] Reference Figure 1 , Figure 3 and Figure 6 The support mechanism 3 includes a hollow plate 31, which is fixedly connected to the bottom inner side of the composite packaging bag body 1. A bidirectional threaded rod 32 is rotatably connected to the inner side of the hollow plate 31. The right end of the bidirectional threaded rod 32 passes through the hollow plate 31 and the composite packaging bag body 1 in sequence. Slider blocks 33 are threadedly connected to the left and right sides of the outer wall of the bidirectional threaded rod 32. When the bidirectional threaded rod 32 rotates, it will drive the slider 33 to move. Connecting rods 34 are rotatably connected to the front and rear sides of the slider 33. One end of the connecting rod 34 is rotatably connected to... With the connecting seat 35 attached, when the slider 33 moves, the connecting rod 34 can push the connecting seat 35 to move. The inner bottom and front and rear ends of the composite packaging bag body 1 are fixedly connected to the support plate 36. One side of the support plate 36 is fixedly connected to the connecting seat 35. The connecting seat 35 will drive the support plate 36 to move. The support mechanism 3 also includes a slide groove 37. The slide groove 37 is opened on the inner bottom of the hollow plate 31. The bottom of the slider 33 is slidably connected to the slide groove 37. The slider 33 is limited by the slide groove 37.

[0038] Specifically, when it is necessary to retrieve the items inside the composite packaging bag 1, by rotating the bidirectional threaded rod 32, the slider 33, under the limiting and guiding action of the slide groove 37, will move along the slide groove 37 as the bidirectional threaded rod 32 rotates. When the slider 33 moves, it can further push the connecting seats 35 on both sides to move in opposite directions through the connecting rod 34. The connecting seats 35 will then drive the support plate 36 to move, thereby opening the composite packaging bag 1, making it easier for staff to retrieve the items inside the composite packaging bag 1 and improving the convenience of the device.

[0039] Reference Figure 1 , Figure 3 and Figure 4The control mechanism 2 also includes a sealing groove 29, which is opened on one side of the hollow strip 24. The outer side of the diaphragm 22 is fixedly connected to the composite packaging bag body 1, and there will be no gap between the diaphragm 22 and the composite packaging bag body 1.

[0040] Specifically, the support strip 21 can be inserted into the sealing groove 29 to seal the composite packaging bag body 1, and there will be no gap between the diaphragm 22 and the composite packaging bag body 1.

[0041] Reference Figure 1 , Figure 2 and Figure 3 The front and rear sides of the composite packaging bag body 1 are fixedly connected to the upper middle part of the handles 6, and the outer side of the handles 6 is fixedly connected to the rubber layer 7. The top and rear ends of the left and right sides of the composite packaging bag body 1 are provided with creases 4. The front middle part of the composite packaging bag body 1 is provided with an observation window 5, which is used to observe the items inside the composite packaging bag body 1.

[0042] Specifically, the handle 6 and rubber layer 7 make it easier for workers to lift the device, and the crease 4 facilitates the sealing of the composite packaging bag 1. The observation window 5 is used to check the quantity of items inside the composite packaging bag 1.

[0043] Working principle: When using this device, the diaphragm 22 divides the interior of the composite packaging bag 1 into two independent spaces, thereby storing two different items or foods. When it is necessary to take out the items, pull one side of the pull ring 272. The pull ring 272 drives the movable plate 25 to move through the lever 271. The movement of the movable plate 25 will drive the locking block 26 to move, so that the locking block 26 will disengage from the interlocking state with the insertion block 23, thereby opening one side of the diaphragm 22 to take out the items. When it is necessary to close the packaging, insert the insertion block 23 into the hollow strip 24. The spring 283 then pushes the locking block 26 to move through the movable plate 25. The locking block 26 will engage with the insertion block 23, thus sealing the composite packaging bag 1. Different items can be loaded into the composite packaging bag 1 and taken out.

[0044] Furthermore, when it is necessary to retrieve the items inside the composite packaging bag 1, the bidirectional threaded rod 32 is rotated. Since the slider 33 is limited and guided by the slide groove 37, when the bidirectional threaded rod 32 rotates, it will push the slider 33 to move along the slide groove 37. When the slider 33 moves, it will push the connecting seats 35 on both sides to move in opposite directions through the connecting rod 34. When the connecting seats 35 move, they will drive the support plate 36 to move, thereby opening the composite packaging bag 1, making it easier for staff to retrieve the items inside the composite packaging bag 1.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A novel multi-layer aluminum foil composite packaging bag, comprising a composite packaging bag body (1), characterized in that: The composite packaging bag body (1) is provided with a control mechanism (2) at the top inside. The control mechanism (2) is used to facilitate the expansion of the usage scenarios of the packaging bag. The composite packaging bag body (1) is provided with a support mechanism (3) at the bottom inside. The support mechanism (3) is used to facilitate the retrieval of items inside the packaging bag. The control mechanism (2) includes a support bar (21), which is fixedly connected to the top of the inner side of the composite packaging bag body (1). A diaphragm (22) is fixedly connected to the bottom of the support bar (21). Insertion blocks (23) are fixedly connected to the front and rear sides of the support bar (21). Hollow strips (24) are fixedly connected to the top of the front and rear sides of the composite packaging bag body (1). A movable plate (25) is provided on the inner side of the hollow strip (24). A locking block (26) is fixedly connected to the bottom of the movable plate (25). One side of the insertion block (23) passes through the hollow strip (24) and engages with the locking block (26). A moving component (27) is provided on the top of the movable plate (25). A reset component (28) is provided on the inner side of the hollow strip (24).

2. The novel multi-layer aluminum foil composite packaging bag according to claim 1, characterized in that: The support mechanism (3) includes a hollow plate (31), which is fixedly connected to the bottom inner side of the composite packaging bag body (1). A bidirectional threaded rod (32) is rotatably connected to the inner side of the hollow plate (31). The right end of the bidirectional threaded rod (32) passes through the hollow plate (31) and the composite packaging bag body (1) in sequence. Sliders (33) are threadedly connected to the left and right sides of the outer wall of the bidirectional threaded rod (32). Connecting rods (34) are rotatably connected to the front and rear sides of the sliders (33). A connecting seat (35) is rotatably connected to one end of the connecting rod (34). Support plates (36) are fixedly connected to the front and rear ends of the bottom inner side of the composite packaging bag body (1). One side of the support plate (36) is fixedly connected to the connecting seat (35).

3. The novel multi-layer aluminum foil composite packaging bag according to claim 1, characterized in that: The moving component (27) includes a lever (271), which is fixedly connected to the top center of the movable plate (25). The top of the lever (271) passes through a hollow strip (24) and is rotatably connected to a pull ring (272).

4. The novel multi-layer aluminum foil composite packaging bag according to claim 1, characterized in that: The reset assembly (28) includes guide rods (281), two guide rods (281) are fixedly connected to the left and right sides inside the hollow strip (24) respectively, the outer side of the guide rods (281) is slidably connected to the movable plate (25), a limit piece (282) is fixedly connected to the lower side of the outer wall of the guide rods (281), and a spring (283) is provided on the upper side of the outer wall of the guide rods (281).

5. The novel multi-layer aluminum foil composite packaging bag according to claim 2, characterized in that: The support mechanism (3) also includes a slide groove (37), which is located on the inner bottom of the hollow plate (31), and the bottom of the slider (33) is slidably connected to the slide groove (37).

6. The novel multi-layer aluminum foil composite packaging bag according to claim 1, characterized in that: The control mechanism (2) also includes a sealing groove (29), which is opened on one side of the hollow strip (24), and the outer side of the diaphragm (22) is fixedly connected to the composite packaging bag body (1).

7. The novel multi-layer aluminum foil composite packaging bag according to claim 1, characterized in that: The composite packaging bag body (1) is fixedly connected to the upper middle part of the front and rear sides with handles (6), and a rubber layer (7) is fixedly connected to the outside of the handles (6).

8. The novel multi-layer aluminum foil composite packaging bag according to claim 1, characterized in that: The composite packaging bag body (1) has creases (4) on the top and back ends of the left and right sides, and an observation window (5) is provided in the middle of the front side of the composite packaging bag body (1).

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