A vacuum packaging bag for snack foods

Abstract

A vacuum packaging bag for snack foods relates to the technical field of vacuum packaging for marinated foods, comprising a sealing bag and an extrusion device. The sealing bag is provided with the extrusion device, which is composed of a first fixed block, an extrusion component and an opening device. The first fixed block is provided on the sealing bag, the extrusion component is provided in the first fixed block, and the opening device is provided on the first fixed block. The invention has a reasonable structure, which not only facilitates the opening of the vacuum packaging bag for snack foods, but also prevents juice from flowing out and splashing after the vacuum packaging bag is opened.

Description

Technical Field

[0001] The invention relates to the technical field of vacuum packaging of marinated food, in particular to a vacuum packaging bag for leisure food. Background Art

[0002] As is known to all, leisure food is a type of fast moving consumer goods. It is a food that people eat during their leisure time and rest, and is loved by everyone. However, when people eat some vacuum-packed marinated foods, the liquid in the bag will flow out when the vacuum package is opened. In addition, when the bag is torn open, the liquid in the bag will splash due to inertia. Whether the liquid in the bag flows out or splashes, it will bring an unpleasant experience to the eater. To this end, we have proposed a vacuum packaging bag for leisure food. Summary of the Invention

[0003] In order to overcome the shortcomings of the background technology, the present invention discloses a vacuum packaging bag for snack foods. When in use, a squeezing device is provided on the sealing bag, the juice at the opening of the packaging bag is squeezed by the squeezing component on the squeezing device, and the packaging bag is opened by the opening device, thereby improving the edibility of the vacuum package of snack foods.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions

[0005] A vacuum packaging bag for leisure food comprises a sealing bag and an extrusion device. The sealing bag is provided with the extrusion device, which is composed of a first fixed block, an extrusion component and an opening device. The first fixed block is arranged on the sealing bag, the extrusion component is arranged in the first fixed block, and the opening device is arranged on the first fixed block.

[0006] The sealing bag is composed of a packaging bag, a collecting bag and a limiting strip. The limiting strip is provided at one end of the packaging bag, and the collecting bag is provided on the end of the packaging bag where the limiting strip is provided. The limiting strip is provided with a first fixing block.

[0007] The limiting strip is connected to the packaging bag and is made of elastic material.

[0008] The collecting bag is arranged inside the packaging bag, and a sealing strip is arranged at the mouth of the collecting bag.

[0009] A first groove is provided on the left side surface of the first fixed block, and the first groove passes through the first fixed block. A second groove is provided in the middle position of the lower surface of the first fixed block, and the second groove on the first fixed block is connected with the first groove. The first fixed block is clamped on the packaging bag through the second groove and the first groove. The second groove on the first fixed block is provided with an extrusion member on the inner wall of the end close to the right side. A third groove is provided on the front surface of the first fixed block, and the third groove on the first fixed block is connected with the inside of the second groove. An opening device is provided in the third groove on the first fixed block.

[0010] At least one extrusion member is provided, and the extrusion members are arranged in order on the front and rear sides of the inner wall of the second groove on the first fixing block.

[0011] The extrusion component is composed of a roller, a bearing and a second fixed column. Fixing holes are provided on both ends of the roller. Bearings are provided in the fixing holes on the roller. A second fixed column is provided on the bearing. The second fixed column is an "L"-shaped structure. One end of the second fixed column is movably connected to the roller through the bearing, and the other end of the second fixed column is connected to the first fixed block.

[0012] The opening device is composed of a second fixed block, a first fixed column, a spring and a cutter. The first fixed column is arranged in the third groove on the first fixed block. The first fixed column is movably connected to the first fixed block. One end of the first fixed column is arranged inside the second groove on the first fixed block and a cutter is provided on one end. The other end of the first fixed column is arranged outside the first fixed block and a second fixed block is provided on one end. A spring is sleeved on one end of the first fixed column where the second fixed block is provided.

[0013] Due to the adoption of the above technical solution, the present invention has the following beneficial effects:

[0014] The vacuum packaging bag for snack foods described in the present invention, when in use, a squeezing device is provided on the sealing bag, the squeezing components on the squeezing device squeeze the juice at the opening of the packaging bag, and the packaging bag is opened by the opening device, thereby improving the edibility of the vacuum package of snack foods; the present invention has a reasonable structure, which not only facilitates the opening of the vacuum packaging bag for snack foods, but also prevents the juice from flowing out and splashing after the vacuum packaging bag is opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the sealing bag structure of the present invention;

[0017] Figure 3 It is a schematic structural diagram of the extrusion device of the present invention;

[0018] Figure 4It is a schematic structural diagram of the opening device of the present invention;

[0019] Figure 5 It is a schematic structural diagram of an extruded component of the present invention;

[0020] 1. Sealing bag; 2. Extrusion device; 3. Packaging bag; 4. Collecting bag; 5. Limiting strip; 6. First groove; 7. Second groove; 8. First fixing block; 9. Third groove; 10. Extrusion member; 11. Opening device; 12. Second fixing block; 13. First fixing column; 14. Spring; 15. Cutter; 16. Roller; 17. Fixing hole; 18. Bearing; 19. Second fixing column. Implementation Method

[0021] The present invention can be explained in detail by the following examples, the purpose of which is to disclose the present invention and to protect all technical improvements within the scope of the present invention.

[0022] Combined with attachment Figures 1 to 5 A vacuum packaging bag for snack foods comprises a sealing bag 1 and an extrusion device 2. The sealing bag 1 is provided with the extrusion device 2, which is composed of a first fixed block 8, an extrusion component 10 and an opening device 11. The first fixed block 8 is provided on the sealing bag 1, the extrusion component 10 is provided inside the first fixed block 8, and the opening device 11 is provided on the first fixed block 8.

[0023] The sealing bag 1 is composed of a packaging bag 3, a collecting bag 4 and a limiting strip 5. A limiting strip 5 is provided at one end of the packaging bag 3. A collecting bag 4 is provided on the end of the packaging bag 3 where the limiting strip 5 is provided. A first fixing block 8 is provided on the limiting strip 5.

[0024] The limiting strip 5 is connected to the packaging bag 3 and is made of elastic material.

[0025] The collecting bag 4 is arranged inside the packaging bag 3 , and a sealing strip is provided at the mouth of the collecting bag 4 .

[0026] A first groove 6 is provided on the left side surface of the first fixed block 8, and the first groove 6 passes through the first fixed block 8. A second groove 7 is provided in the middle position of the lower surface of the first fixed block 8, and the second groove 7 on the first fixed block 8 is communicated with the first groove 6. The first fixed block 8 is clamped on the packaging bag 3 through the second groove 7 and the first groove 6. The second groove 7 on the first fixed block 8 is provided with an extrusion member 10 on the inner wall of the end close to the right side. A third groove 9 is provided on the front surface of the first fixed block 8, and the third groove 9 on the first fixed block 8 is communicated with the inside of the second groove 7. An opening device 11 is provided in the third groove 9 on the first fixed block 8.

[0027] At least one extrusion member 10 is provided, and the extrusion members 10 are orderly arranged on the front and rear sides of the inner wall of the second groove 7 on the first fixing block 8 .

[0028] The extrusion member 10 is composed of a roller 16, a bearing 18 and a second fixing column 19. A fixing hole 17 is provided on both ends of the roller 16. A bearing 18 is provided in the fixing hole 17 on the roller 16. A second fixing column 19 is provided on the bearing 18. The second fixing column 19 is an "L"-shaped structure. One end of the second fixing column 19 is movably connected to the roller 16 through the bearing 18, and the other end of the second fixing column 19 is connected to the first fixed block 8.

[0029] The opening device 11 is composed of a second fixed block 12, a first fixed column 13, a spring 14 and a cutter 15. The first fixed column 13 is arranged in the third groove 9 on the first fixed block 8. The first fixed column 13 is movably connected to the first fixed block 8. One end of the first fixed column 13 is arranged inside the second groove 7 on the first fixed block 8 and a cutter 15 is provided on one end. The other end of the first fixed column 13 is arranged outside the first fixed block 8 and a second fixed block 12 is provided on one end. The first fixed column 13 is sleeved with a spring 14 on one end where the second fixed block 12 is provided.

[0030] In Example 1, the vacuum packaging bag for snack foods pushes the first fixed block 8 on the limit bar 5 to move when in use. The limit bar 5 plays a limiting role. The first fixed block 8 moves on the limit bar 5 through the rollers 16 on both sides of the inner wall to squeeze the juice in the packaging bag at the position to be opened. The juice is squeezed into the collection bag 4 on one side of the packaging bag 3. The second fixed block 12 is pressed and the spring 14 contracts to drive the first fixed column 13 to move. The movement of the first fixed column 13 drives the cutter 15 to move, and the cutter 15 cuts the packaging bag open. The present invention has a reasonable structure, which not only facilitates the opening of the vacuum packaging bag for snack foods, but also prevents the juice from flowing out and splashing after the vacuum packaging bag is opened.

[0031] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred embodiments, there are many methods and approaches to implement the technical solution. The above is only a preferred embodiment of the present invention. However, those skilled in the art should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, and all of these are within the scope of protection of the present invention.

Claims

1. A vacuum packaging bag for snack foods, comprising a sealing bag (1) and an extrusion device (2), wherein the sealing bag (1) is provided with the extrusion device (2), and wherein: The extrusion device (2) is composed of a first fixed block (8), an extrusion member (10) and an opening device (11); the first fixed block (8) is arranged on the sealing bag (1); the extrusion member (10) is arranged in the first fixed block (8); and the opening device (11) is arranged on the first fixed block (8); The sealing bag (1) is composed of a packaging bag (3), a collecting bag (4) and a limiting strip (5); a limiting strip (5) is provided at one end of the packaging bag (3); a collecting bag (4) is provided inside the packaging bag (3) at the end provided with the limiting strip (5); and a first fixing block (8) is provided on the limiting strip (5); The limiting strip (5) is connected to the packaging bag (3), and the limiting strip (5) is made of elastic material; The collecting bag (4) is arranged inside the packaging bag (3), and a sealing strip is provided at the mouth of the collecting bag (4); A first groove (6) is provided on the left side surface of the first fixing block (8), and the first groove (6) passes through the first fixing block (8). A second groove (7) is provided at the middle position of the lower surface of the first fixing block (8), and the second groove (7) on the first fixing block (8) is connected to the first groove (6). The first fixing block (8) is clamped on the packaging bag (3) through the second groove (7) and the first groove (6). The second groove (7) on the first fixing block (8) is provided with an extrusion member (10) on the inner wall of the end close to the right side. A third groove (9) is provided on the front surface of the first fixing block (8), and the third groove (9) on the first fixing block (8) is connected to the inside of the second groove (7). An opening device (11) is provided in the third groove (9) on the first fixing block (8).

2. The vacuum packaging bag for snack foods according to claim 1, wherein: At least one extrusion member (10) is provided, and the extrusion members (10) are arranged in an orderly manner on the front and rear sides of the inner wall of the second groove (7) on the first fixing block (8).

3. The vacuum packaging bag for snack foods according to claim 2, wherein: The extrusion member (10) is composed of a roller (16), a bearing (18) and a second fixing column (19). Both ends of the roller (16) are provided with fixing holes (17). The fixing holes (17) on the roller (16) are provided with bearings (18). The second fixing column (19) is provided on the bearing (18). The second fixing column (19) is an "L"-shaped structure. One end of the second fixing column (19) is movably connected to the roller (16) through the bearing (18), and the other end of the second fixing column (19) is connected to the first fixing block (8).

4. A vacuum packaging bag for snack foods according to any one of claims 1 to 3, characterized in that: The opening device (11) is composed of a second fixed block (12), a first fixed column (13), a spring (14) and a cutter (15). The first fixed column (13) is arranged in a third groove (9) on the first fixed block (8). The first fixed column (13) is movably connected to the first fixed block (8). The cutter (15) is provided on one end of the first fixed column (13) arranged inside the second groove (7) on the first fixed block (8). The second fixed block (12) is provided on the other end of the first fixed column (13) arranged outside the first fixed block (8). The spring (14) is sleeved on one end of the first fixed column (13) provided with the second fixed block (12).

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