Food aluminum foil bag with waterproof performance

Abstract

The utility model provides a food aluminum foil bag with waterproof performance, which relates to the technical field of aluminum foil bags, and comprises an aluminum foil bag body and a sealing mechanism arranged on the outer side of the end part of the aluminum foil bag body, the sealing mechanism comprises a first clamping plate, the first clamping plate is arranged on the outer side of the end part of the aluminum foil bag body, and a second clamping plate is arranged on the outer side of the end part of the aluminum foil bag body. The inner sides of one ends of the two first clamping plates are rotationally connected with connecting arms, the two first clamping plates are arranged in parallel, and the outer sides of the ends of the two connecting arms are rotationally connected with second clamping plates. The end of the aluminum foil bag can be clamped and fixed through simple bending, extruding, rotating and other operations, the operation process is clear and easy to operate, a parallelogram structure is formed in the extruding process through connection of the connecting arms, the first clamping plate and the second clamping plate, and the end of the aluminum foil bag can be clamped and fixed through the characteristics of a parallelogram. And the end part of the aluminum foil bag body can be powerfully clamped, so that the clamping stability is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil bag technology, and in particular to a waterproof food aluminum foil bag. Background Technology

[0002] Food aluminum foil bags are composite packaging bags used for packaging food. They are usually made of aluminum foil and other materials such as plastic film through a composite process. Aluminum foil is the key component of food aluminum foil bags. It has good barrier properties and can effectively block oxygen, moisture and light, preventing food from oxidizing, getting damp and spoiling, and extending the shelf life of food. The plastic film is generally made of polyethylene or polypropylene plastic materials, which has a certain degree of flexibility, heat sealing and mechanical strength, making it easy to make bags and package them, while also providing a certain degree of protection for food.

[0003] Traditional devices seal aluminum foil bags by pressing them, but the sealing effect deteriorates after repeated pressing, resulting in a low reuse rate. This low reuse rate necessitates frequent purchases of new aluminum foil bags, increasing operating costs. Furthermore, the low reuse rate means more aluminum foil bags are discarded, leading to resource waste. Different foods have varying requirements for sealing performance, and these requirements may also differ under different environmental conditions. If the device cannot adjust the sealing effect according to actual needs, it cannot meet diverse requirements, limiting its application scope. Utility Model Content

[0004] The purpose of this invention is to provide a waterproof food aluminum foil bag that solves the problem of traditional devices sealing aluminum foil bags by pressing. However, after repeated pressing, the sealing effect of the aluminum foil bag deteriorates, resulting in a low reuse rate. Due to the low reuse rate, new aluminum foil bags need to be purchased frequently, which increases the cost of use. The low reuse rate also means that more aluminum foil bags will be discarded, which wastes resources. Different foods have different requirements for sealing effect, and the requirements for sealing effect may also change under different environmental conditions. If the device cannot adjust the sealing effect according to actual needs, it cannot meet diverse needs and limits its application range.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a waterproof food aluminum foil bag, comprising an aluminum foil bag body and a sealing mechanism disposed on the outer side of the end of the aluminum foil bag body;

[0006] The sealing mechanism includes a first clamping plate disposed on the outer side of the end of the aluminum foil bag body. A connecting arm is rotatably connected to the inner side of one end of each of the two first clamping plates. The two first clamping plates are arranged in parallel. A second clamping plate is rotatably connected to the outer side of the ends of the two connecting arms. A fixing ring is rotatably connected to the inner side of the end of the second clamping plate. A fixing component is disposed on one side of the fixing ring.

[0007] In a preferred embodiment, an arc-shaped clamping groove is provided on the inner side of one end of the first clamping plate.

[0008] In a preferred embodiment, a fixing groove is provided on the outer side of one end of the second clamping plate.

[0009] In a preferred embodiment, a handle is fixedly connected to one side of the second clamping plate.

[0010] In a preferred embodiment, the two sets of second clamping plates are arranged in parallel with the two sets of first clamping plates.

[0011] In a preferred embodiment, the fixing component includes a slider that is slidably connected to the outside of the fixing ring, and a pressure block that is fixedly connected to the outer side of the middle portion of the slider. The pressure block is made of rubber.

[0012] In a preferred embodiment, a threaded rod is rotatably connected to one side of the pressure block.

[0013] In a preferred embodiment, a knob is fixedly connected to the outer side of the end of the threaded rod, and the knob is made of rubber.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. This utility model, in use, can clamp and fix the end of an aluminum foil bag through simple bending, squeezing, and rotating operations. The operation process is clear and easy to understand. Through the connection of the connecting arm with the first and second clamping plates, a parallelogram structure is formed during the squeezing process. Utilizing the characteristics of the parallelogram, the end of the aluminum foil bag body can be firmly clamped, ensuring the stability of the clamping. After clamping, rotating the fixing ring will place the fixing ring on the outside of the fixing groove opened on one side of the second clamping plate, thus securing the two sets of first clamping plates and the second clamping plate. The two clamping plates are fixed in position, further enhancing the stability of the overall structure and preventing the ends of the aluminum foil bag from loosening. The two sets of first clamping plates move synchronously towards the center to clamp, which increases the clamping force and improves the operating efficiency compared to a single clamping method. This allows for a faster and more effective sealing operation of the aluminum foil bag, helping to improve its waterproof performance. By clamping and fixing the ends of the aluminum foil bag well through the above operations, the airtightness of the aluminum foil bag can be better guaranteed, thereby improving its waterproof performance, helping to protect food from water immersion, and extending the shelf life of the food.

[0016] 2. In use, this utility model allows the threaded rod to rotate via a rubber knob when the fixing ring is fitted onto one side of the fixing groove. This, in turn, causes the pressure block on the outside of the slider to press against one side of the fixing groove. Users can flexibly increase the clamping force on the aluminum foil bag body according to actual needs, meeting the sealing requirements of the aluminum foil bag in different usage scenarios. While increasing the clamping force, this design also increases the stability of the position of the first clamping plate, making the aluminum foil bag more stable in the sealed state, less prone to loosening or displacement, and ensuring the continuous effectiveness of waterproof performance. The rubber pressure block reduces damage to the second clamping plate when in contact with it, extending the service life of related components and reducing the frequency of replacement due to component wear, thus saving operating costs in the long run. Attached Figure Description

[0017] Figure 1 A schematic diagram of the main structure of a waterproof food aluminum foil bag provided by this utility model;

[0018] Figure 2 A schematic diagram of the fixing groove and handle in a waterproof food aluminum foil bag provided by this utility model;

[0019] Figure 3 A schematic diagram of the structure of the first clamping plate and connecting arm in a waterproof food aluminum foil bag provided by this utility model;

[0020] Figure 4 This utility model provides a waterproof food aluminum foil bag. Figure 2 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Aluminum foil bag body;

[0023] 2. Sealing mechanism; 21. First clamping plate; 22. Connecting arm; 23. Second clamping plate; 24. Fixing ring; 25. Clamping groove; 26. Fixing groove; 27. Handle; 28. Slider; 29. ​​Pressure block; 210. Threaded rod; 211. Knob. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a waterproof food aluminum foil bag, including an aluminum foil bag body 1, and a sealing mechanism 2 disposed on the outer side of the end of the aluminum foil bag body 1. The sealing mechanism 2 includes a first clamping plate 21 disposed on the outer side of the end of the aluminum foil bag body 1. A connecting arm 22 is rotatably connected to the inner side of one end of the two first clamping plates 21. The two first clamping plates 21 are arranged in parallel. A second clamping plate 23 is rotatably connected to the outer side of the end of the two connecting arms 22. A fixing ring 24 is rotatably connected to the inner side of the end of the second clamping plate 23. A fixing component is provided on one side of the fixing ring 24. An arc-shaped clamping groove 25 is opened on the inner side of one end of the first clamping plate 21. A fixing groove 26 is opened on the outer side of one end of the second clamping plate 23. A handle 27 is fixedly connected to one side of the second clamping plate 23. The two sets of second clamping plates 23 and the two sets of first clamping plates 21 are arranged in parallel.

[0026] When using this device, the user can bend the end of the aluminum foil bag body 1 and place the bent part inside the clamping groove 25 on one side of the first clamping plate 21. At this time, the user can squeeze the two second clamping plates 23 towards the center through the handle 27. The connection between the connecting arm 22 and the first clamping plate 21 and the second clamping plate 23 forms a parallelogram structure during the squeezing process. Thus, the two first clamping plates 21 can forcefully clamp the end of the aluminum foil bag body 1. After clamping, rotate the fixing ring 24 to fit the fixing ring 24 outside the fixing groove 26 opened on one side of the second clamping plate 23. At this time, the positions of the two sets of first clamping plates 21 and second clamping plates 23 can be fixed. The two sets of first clamping plates 21 move towards the center synchronously to clamp, increasing the clamping force and efficiency. Through simple bending, squeezing, and rotating operations, the clamping and fixing of the end of the aluminum foil bag can be completed. The operation process is clear and easy to use. The connection between the first clamping plate 21 and the second clamping plate 23 forms a parallelogram structure during the extrusion process. Utilizing the characteristics of the parallelogram, it can effectively clamp the end of the aluminum foil bag body 1, ensuring the stability of the clamping. After clamping, the fixing ring 24 is rotated and fitted onto the outside of the fixing groove 26 opened on one side of the second clamping plate 23, thereby fixing the positions of the two sets of first clamping plates 21 and second clamping plates 23, further enhancing the stability of the overall structure and preventing the end of the aluminum foil bag from loosening. The two sets of first clamping plates 21 move towards the center simultaneously to clamp, which increases the clamping force and improves the operating efficiency compared to a single clamping method. It can more quickly and effectively complete the sealing operation of the aluminum foil bag, which helps to improve the waterproof performance. Through the above operation, the end of the aluminum foil bag is well clamped and fixed, which can better ensure the sealing of the aluminum foil bag, thereby improving its waterproof performance, helping to protect food from water immersion, and extending the shelf life of the food.

[0027] like Figure 1 - Figure 4 As shown, the fixing component includes a slider 28, which is slidably connected to the outside of the fixing ring 24. A pressure block 29 is fixedly connected to the outer side of the middle part of the slider 28. The pressure block 29 is made of rubber. A threaded rod 210 is rotatably connected to one side of the pressure block 29. A knob 211 is fixedly connected to the outer side of the end of the threaded rod 210. The knob 211 is made of rubber.

[0028] When the user places the retaining ring 24 on one side of the retaining groove 26, the threaded rod 210 can be rotated by the rubber knob 211, thereby pressing the pressure block 29 on the outside of the slider 28 against one side of the retaining groove 26. This allows for increased clamping force on the aluminum foil bag body 1 as needed, while also increasing the stability of the first clamping plate 21's position. Simultaneously, the rubber pressure block 29 reduces damage to the second clamping plate 23. By placing the retaining ring 24 on one side of the retaining groove 26, the threaded rod 210 can be rotated by the rubber knob 211, thereby pressing the pressure block 29 on the outside of the slider 28 against the retaining ring 24. On one side of the groove 26, the user can flexibly increase the clamping force on the aluminum foil bag body 1 according to actual needs, so as to meet the requirements of the sealing degree of the aluminum foil bag under different usage scenarios. While increasing the clamping force, this design can also increase the stability of the position limitation of the first clamping plate 21, making the aluminum foil bag more stable in the sealed state, less prone to loosening or displacement, and ensuring the continuous effectiveness of waterproof performance. When the rubber pressure block 29 comes into contact with the second clamping plate 23, it reduces the damage to the second clamping plate 23, extends the service life of related components, and reduces the frequency of replacement due to component wear, thus saving usage costs in the long run.

[0029] Working principle: When using this device, the user can bend the end of the aluminum foil bag body 1 and place the bent part inside the clamping groove 25 on one side of the first clamping plate 21. At this time, the user squeezes the two second clamping plates 23 towards the center through the handle 27. The connection between the connecting arm 22 and the first clamping plate 21 and the second clamping plate 23 forms a parallelogram structure during the squeezing process. Thus, the two first clamping plates 21 can forcefully clamp the end of the aluminum foil bag body 1. After clamping, rotate the fixing ring 24 to fit the fixing ring 24 outside the fixing groove 26 opened on one side of the second clamping plate 23. At this time, the positions of the two sets of first clamping plates 21 and second clamping plates 23 can be fixed. The synchronous movement of the clamping mechanism towards the center increases clamping force and efficiency. Simple bending, squeezing, and rotation operations allow for clamping and fixing of the aluminum foil bag's end. The operation is clear, straightforward, and easy to learn. The connecting arm 22 connects to the first clamping plate 21 and the second clamping plate 23, forming a parallelogram structure during the squeezing process. Utilizing the properties of the parallelogram, it provides a strong clamping force to the end of the aluminum foil bag body 1, ensuring clamping stability. After clamping, rotating the fixing ring 24 allows it to be fitted onto the outside of the fixing groove 26 on one side of the second clamping plate 23, thus fixing the positions of the two sets of first clamping plates 21 and second clamping plates 23. This further enhances the overall structural stability and prevents the aluminum foil bag's end from loosening. The two sets of first clamping plates 21 move synchronously towards the center to clamp the aluminum foil bag. Compared with a single clamping method, this increases the clamping force and improves operational efficiency, enabling faster and more effective sealing of the aluminum foil bag. This helps improve waterproof performance. By clamping and fixing the ends of the aluminum foil bag effectively, the bag's airtightness is better guaranteed, thus improving its waterproof performance. This helps protect food from water immersion and extends its shelf life. When the user places the fixing ring 24 on one side of the fixing groove 26, the threaded rod 210 can be rotated using the rubber knob 211, causing the pressure block 29 on the outside of the slider 28 to press against one side of the fixing groove 26. The aluminum foil bag body 1 can be further expanded according to the user's needs. The clamping force is increased, enhancing the stability of the first clamping plate 21's position. Simultaneously, the rubber pressure block 29 reduces damage to the second clamping plate 23. When the fixing ring 24 is fitted onto one side of the fixing groove 26, the threaded rod 210 can be rotated via the rubber knob 211, thereby pressing the pressure block 29 on the outside of the slider 28 against one side of the fixing groove 26. Users can flexibly increase the clamping force on the aluminum foil bag body 1 according to actual needs, meeting the sealing requirements of the aluminum foil bag in different usage scenarios. While increasing the clamping force, this design also increases the stability of the first clamping plate 21's position, making the aluminum foil bag structurally more stable in a sealed state, less prone to loosening or displacement, and ensuring the continued effectiveness of waterproof performance.The rubber-material clamping block 29 reduces damage to the second clamping plate 23 when it comes into contact with it, extends the service life of related components, and reduces the frequency of replacement due to component wear, thus saving operating costs in the long run.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A waterproof food aluminum foil bag, comprising an aluminum foil bag body (1), characterized in that: It also includes a sealing mechanism (2) disposed on the outer side of the end of the aluminum foil bag body (1); The sealing mechanism (2) includes a first clamping plate (21), which is disposed on the outer side of the end of the aluminum foil bag body (1). A connecting arm (22) is rotatably connected to the inner side of one end of the two first clamping plates (21). The two first clamping plates (21) are arranged in parallel. A second clamping plate (23) is rotatably connected to the outer side of the end of the two connecting arms (22). A fixing ring (24) is rotatably connected to the inner side of the end of the second clamping plate (23). A fixing component is disposed on one side of the fixing ring (24).

2. The waterproof food aluminum foil bag according to claim 1, characterized in that: An arc-shaped clamping groove (25) is provided on the inner side of one end of the first clamping plate (21).

3. A waterproof food aluminum foil bag according to claim 1, characterized in that: A fixing groove (26) is provided on the outer side of one end of the second clamping plate (23).

4. A waterproof food aluminum foil bag according to claim 1, characterized in that: A handle (27) is fixedly connected to one side of the second clamping plate (23).

5. A waterproof food aluminum foil bag according to claim 1, characterized in that: The two sets of second clamping plates (23) and the two sets of first clamping plates (21) are arranged in parallel.

6. A waterproof food aluminum foil bag according to claim 1, characterized in that: The fixing component includes a slider (28), which is slidably connected to the outside of the fixing ring (24). A pressure block (29) is fixedly connected to the outer side of the middle part of the slider (28), and the pressure block (29) is made of rubber.

7. A waterproof food aluminum foil bag according to claim 6, characterized in that: A threaded rod (210) is rotatably connected to one side of the pressure block (29).

8. A waterproof food aluminum foil bag according to claim 7, characterized in that: A knob (211) is fixedly connected to the outer side of the end of the threaded rod (210), and the knob (211) is made of rubber.

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