Filling type packaging box and packaging method

Abstract

The present invention discloses a filling type packaging box, comprising: a box body; a filling body arranged on the inner wall of the box body, the filling body comprising a supporting airbag, the supporting airbag being connected to a clamping airbag on all sides, the upper end of the clamping airbag being connected to a non-connected folding airbag extending outward, and the surface of the clamping airbag being connected to an air column. The supporting airbag stores air for shock absorption, and after the product is placed, the weight of the product presses downward to fill the clamping airbag with the stored air for clamping and fixing. Depending on the packaged product, the air column on the surface can also squeeze and fix the product at various positions after inflation, further improving the stability of the packaged product. The folding airbag can squeeze the air inside into the clamping airbag after folding, further increasing the air content inside the clamping airbag, so that the product can have better holding force when being filled and fixed.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging, and in particular to a filling type packaging box and a packaging method. Background Art

[0002] Corrugated paper packaging boxes are made by die-cutting, creasing, stapling or gluing. Corrugated paper boxes are one of the most widely used packaging products.

[0003] The existing packaging method is that one size of product corresponds to one box. Although this packaging method can provide corresponding packaging boxes for products of different sizes, it will lead to problems such as inconvenience in enterprise inventory management, inconvenience in production and use, and inconvenience in recycling, thereby indirectly increasing the production cost of the product. When using inappropriate boxes, the product will shake inside the box, which can easily cause damage to the product. Summary of the Invention

[0004] The present invention addresses the problem in the prior art that when an inappropriate box is used, the product may shake inside the box, which may easily cause damage to the product. The present invention proposes the following technical solution:

[0005] A filling packaging box, comprising:

[0006] Box;

[0007] The filling body is arranged on the inner wall of the box, and the filling body includes a supporting airbag. The supporting airbag is connected to a clamping airbag on all four sides. The upper end of the clamping airbag is connected to a non-connected folding airbag extending outward, and the surface of the clamping airbag is connected to an air column.

[0008] Through the above technical solution, gas can be stored inside so that the clamping airbag can be used during filling and clamping, and it can also reduce shock during transportation to prevent damage to the products packaged inside. At the same time, depending on the different packaged products, the air columns on the surface can be used to squeeze and fix various positions of the product after inflation, further improving the stability of the packaged product.

[0009] As an improvement to the above technical solution, the supporting airbag and the clamping airbag both adopt an inflatable balloon structure and are interconnected.

[0010] Through the above technical solution, point-to-point direct contact points can be formed on the spherical surface, which improves the stability when clamping the product, and the internal space is larger, resulting in better shock absorption performance.

[0011] As an improvement of the above technical solution, the air columns are provided in multiple groups and are evenly distributed and connected to the surface of the clamping airbag. The air columns adopt a telescopic air column structure.

[0012] Through the above technical solution, different positions of different products can be directly fixed after inflation, which meets the requirements for clamping and fixing different products and improves the filling effect inside the packaging box.

[0013] As an improvement of the above technical solution, the box body includes four side panels connected end to end to form a rectangle, and the non-connected edges of each side panel extend outward to form a folding plate, and the side panels and folding plates are both made of flat paper and corrugated board.

[0014] Through the above technical solution, the packaging box can be formed as a whole, and the overall strength can be improved during use.

[0015] As an improvement of the above technical solution, two groups of flat papers are provided, and the corrugated board is sandwiched between the two groups of flat papers, and the inner surface of the flat papers is also covered with a sealing isolation film.

[0016] Through the above technical solution, the strength of the box can be maximized to avoid damage to the box due to collision or folding, and the filling body can be isolated and sealed to avoid inadequate filling support caused by air leakage during use.

[0017] As an improvement to the above technical solution, the inner side wall of the side panel is connected to the clamping airbag, and the half of the folding plate connected to the side panel is connected to the folding airbag.

[0018] Through the above technical solution, the clamping airbag and the folding airbag can be fixed separately, and the folding airbag can also be folded and squeezed when the folding plate is fixed, thereby improving the squeezing utilization of the internal air.

[0019] As an improvement of the above technical solution, a support plate is further provided inside the box body, and the support plate includes a plate body, a weight-reducing hole is opened on the surface of the plate body, and draw rope connectors are provided around the plate body.

[0020] Through the above technical solution, the product to be packaged can be lifted, and the air can be evenly distributed when the supporting airbags are used to divert air, so that the clamping airbags can all be filled with air.

[0021] As an improvement of the above technical solution, the pull rope connectors are all connected to pull ropes, and the upper ends of the pull ropes on one side are respectively connected to the folding plates on one side.

[0022] Through the above technical solution, the pallet can be pulled up when the folding plate is opened, and at the same time, the pressure of the pallet on the supporting airbag is reduced, which facilitates the removal of the product placed on the upper end. When closing, the pallet can be lowered, so that the gravity of the product will press the supporting airbag downward to divert the air, further improving the stability of the product after filling, clamping and fixing.

[0023] In order to cooperate with the use of any of the refillable packaging boxes in the aforementioned technical solutions, a refillable packaging box packaging method is provided, comprising the following steps:

[0024] S1: Open the carton

[0025] Open and fold the folding plates around the upper end of the box to expose the interior space of the box, put the supporting plate into the box, and connect the folding plates to the supporting plate with a pulling rope;

[0026] S2: Adjust the filling body

[0027] The air column on the surface of the clamping airbag is recovered, and the gas inside the clamping airbag is transferred to the inside of the supporting airbag and the folding airbag, thereby increasing the internal space of the box;

[0028] S3: Place the product to be packaged

[0029] Place the product to be packaged from the upper end of the box to the upper end of the pallet inside, and adjust the product to be packaged so that it can be placed stably and fixed;

[0030] S4: Fixing the products to be packaged

[0031] The box containing the product to be packaged is pressed down through the folding plate at the upper end, so that the folding plate folds inward to form a seal, and at the same time, the supporting plate is lowered by pulling the rope, so that the product to be packaged diverts the air inside the supporting airbag to the clamping airbag. At the same time, the folding of the folding plate squeezes the folding airbag and sends the air inside to the clamping airbag, so that the air column on the surface of the clamping airbag is inflated to clamp and fix the product to be packaged;

[0032] S5: Closed packaging box

[0033] The sealing portion of the folded folding plate is covered with adhesive tape to securely close it.

[0034] As an improvement to the above technical solution, in the S: closed packaging box, glue can also be applied to the surface of the folding plate that is folded first, and then fixed by the folding plate that is folded later, so that the packaging box is closed.

[0035] Beneficial effects of the present invention:

[0036] The supporting airbag stores air for shock absorption. At the same time, after the product is placed, the weight of the product presses down to fill the stored air into the clamping airbag for clamping and fixing. Depending on the packaged product, the air column on the surface can also be used to squeeze and fix the product at various positions after inflation, further improving the stability of the packaged product. The folding airbag is also provided, so that the internal air can be squeezed into the clamping airbag after folding, further increasing the air content inside the clamping airbag, so that the product can have better holding force when being filled and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a front view of the overall structure of the present invention;

[0038] Figure 2 This is a cross-sectional view of the folding plate of the present invention;

[0039] Figure 3 This is a cross-sectional view of the inward folding of the folding plate of the present invention;

[0040] Figure 4 This is an enlarged cross-sectional view of the box plate of the present invention;

[0041] Figure 5 It is the front view of the supporting plate of the present invention.

[0042] Figure numerals: 1. Box body; 11. Side panel; 12. Folding plate; 13. Flat paper; 14. Corrugated plate; 15. Sealing isolation membrane; 2. Filling body; 21. Support airbag; 22. Clamping airbag; 23. Folding airbag; 24. Air column; 3. Support plate; 31. Plate body; 32. Weight-reducing hole; 33. Pull rope connector; 4. Pull rope. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0044] Example 1

[0045] A filling packaging box, comprising:

[0046] The box body 1 includes four side panels 11 connected end to end to form a rectangle, and the non-connected edges of each side panel 11 extend outward to form a folding plate 12. The side panels 11 and the folding plates 12 are both made of flat paper 13 and corrugated board 14;

[0047] By setting four side panels 11 connected end to end to form a rectangle and extending outward to form a folding plate 12, and at the same time providing an integral bottom plate for sealing at the bottom of the side panels 11, the overall structure of the box 1 is formed, which can be sealed when packaging products. By using flat paper 13 and corrugated board 14 to form the overall structure of the box 1, the overall structure of the box 1 can be made stronger, thereby improving the strength of the box 1.

[0048] As an improvement of the above technical solution, two groups of flat paper 13 are provided, and the corrugated plate 14 is sandwiched between the two groups of flat paper 13. The surface of the inner flat paper 13 is also covered with a sealing isolation film 15, which can maximize the strength of the box body 1 and prevent the box body 1 from being damaged due to collision or folding. It can also isolate and seal the filling body 2 to avoid inadequate filling support caused by air leakage during use.

[0049] The filling body 2 is arranged on the inner wall of the box body 1. The filling body 2 includes a supporting airbag 21. The supporting airbag 21 is connected to a clamping airbag 22 on all sides. The upper end of the clamping airbag 22 is connected to a non-connected folding airbag 23 extending outward. The surface of the clamping airbag 22 is connected to an air column 24.

[0050] The supporting airbag 21 is provided, and gas can be stored inside so that the clamping airbag 22 can be used when filling and clamping, and it can also reduce shock during transportation to prevent damage to the internally packaged products. The clamping airbag 22 provided on the side wall can clamp and fix the packaged products, and according to the different packaged products, the various positions of the product can be squeezed and fixed by the air column 24 on the surface after inflation, further improving the stability of the packaged product. At the same time, the folding airbag 23 provided at the upper end can squeeze the internal air into the clamping airbag 22 after folding, further increasing the air content inside the clamping airbag 22, so that it can have better holding force when filling and fixing the product, and can also reduce shock on the upper end of the packaging box to prevent damage to the internally packaged products when the upper part encounters collision.

[0051] As an improvement of the above technical solution, the supporting airbag 21 and the clamping airbag 22 both adopt an inflatable balloon structure and are interconnected, which can form point-to-point direct contact points on the spherical surface, thereby improving the stability when clamping the product, and the internal space is larger, resulting in better shock absorption performance.

[0052] In addition, there are multiple groups of air columns 24, which are evenly distributed and connected to the surface of the clamping airbag 22. The air columns 24 adopt a telescopic air column structure, which can directly fix different positions of different products after inflation, meeting the requirements of clamping and fixing different products, and improving the filling effect inside the packaging box.

[0053] In order to facilitate more stable clamping of the product to be packaged after it is placed, the inner wall of the side panel 11 is connected to the clamping airbag 22, and the half side of the folding plate 12 connected to the side panel 11 is connected to the folding airbag 23, which can fix the clamping airbag 22 and the folding airbag 23 respectively, and can also fold and squeeze the folding airbag 23 when the folding plate 12 is fixed, thereby improving the squeezing utilization of the internal air.

[0054] The support plate 3 is arranged inside the box body 1. The support plate 3 includes a plate body 31. The surface of the plate body 31 is provided with weight-reducing holes 32. The plate body 31 is provided with pull rope connectors 33 around it.

[0055] The plate 31 provided can lift the product to be packaged, and can evenly distribute the air when supporting the airbag 21, so that the clamping airbag 22 can be filled with air. The weight-reducing holes 32 opened on the surface can effectively reduce the overall weight and avoid the packaging box from being too heavy. The draw rope connectors 33 provided around it can be used in conjunction with the pull rope 4.

[0056] As an improvement of the above technical solution, the pull rope connectors 33 are all connected to the pulling rope 4, and the upper ends of the pulling ropes 4 on one side are respectively connected to the folding plates 12 on one side, which can pull up the pallet 3 when the folding plate 12 is opened, and at the same time reduce the pressure of the pallet on the supporting airbag 21, making it convenient to take out the product placed on the upper end, and when closing, the pallet 3 can be lowered, so that the gravity of the product will press the supporting airbag 21 downward to divert the air, further improving the stability of the product after filling, clamping and fixing.

[0057] Example 2

[0058] In order to cooperate with the technical solution described in the first embodiment, a method for packing a refillable packaging box is provided, which uses any refillable packaging box described in the first embodiment, and includes the following steps:

[0059] S1: Open the carton

[0060] Open and fold the folding plates 12 around the upper end of the box body 1 to expose the interior space of the box body 1. At the same time, put the supporting plate 3 into the box body 1 and connect the folding plates 12 to the supporting plate 3 through the pulling rope 4.

[0061] S2: Adjust the filling body

[0062] The air column 24 on the surface of the clamping airbag 22 is recovered, and at the same time, the gas inside the clamping airbag 22 is transferred to the inside of the supporting airbag 21 and the folding airbag 23, thereby increasing the internal space of the box body 1;

[0063] S3: Place the product to be packaged

[0064] Place the product to be packaged from the upper end of the box body 1 to the upper end of the internal support plate 3, and adjust the product to be packaged so that the product to be packaged can be placed stably and fixed;

[0065] S4: Fixing the products to be packaged

[0066] The box 1 containing the product to be packaged is pressed down through the upper folding plate 12, so that the folding plate 12 folds inward to form a seal. At the same time, the rope 4 is pulled to lower the support plate 3, so that the product to be packaged diverts the air inside the supporting airbag 21 to the clamping airbag 22. At the same time, the folding of the folding plate 12 squeezes the folding airbag 23 and sends the air inside to the clamping airbag 22, so that the air column 24 on the surface of the clamping airbag 22 is inflated to clamp and fix the product to be packaged.

[0067] S5: Closed packaging box

[0068] The sealing portion of the folded folding plate 12 is covered with adhesive tape to fix and seal it.

[0069] As an improvement to the above technical solution, S5: In the closed packaging box, glue can also be applied to the surface of the folding plate 12 that is folded first, and then fixed by the folding plate 12 that is folded later, so that the packaging box is closed.

[0070] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A filling packaging box, characterized in that: include: Box (1); A filling body (2) is arranged on the inner wall of the box body (1), and the filling body (2) includes a supporting airbag (21). The supporting airbag (21) is connected to a clamping airbag (22) on all sides. The upper end of the clamping airbag (22) is connected to a non-connected folding airbag (23) extending outward. The surface of the clamping airbag (22) is connected to an air column (24). The supporting airbag (21) and the clamping airbag (22) both adopt an inflatable balloon structure and are interconnected; The air columns (24) are provided in multiple groups and are evenly distributed and connected to the surface of the clamping airbag (22). The air columns (24) adopt a telescopic air column structure; The box body (1) comprises four side panels (11) connected end to end to form a rectangle, and the non-connected edges of each side panel (11) extend outward to form a folding plate (12), and the side panels (11) and the folding plate (12) are both composed of flat paper (13) and corrugated board (14); Two groups of flat papers (13) are provided, and the corrugated plate (14) is sandwiched between the two groups of flat papers (13), and the inner surface of the flat papers (13) is also covered with a sealing isolation film (15); The inner side wall of the side panel (11) is connected to the clamping airbag (22), and the half of the folding plate (12) connected to the side panel (11) is connected to the folding airbag (23); A support plate (3) is further provided inside the box body (1), and the support plate (3) includes a plate body (31). A weight-reducing hole (32) is provided on the surface of the plate body (31), and pull rope connectors (33) are provided around the plate body (31). The pull rope connectors (33) are all connected to the pull ropes (4), and the upper ends of the pull ropes (4) on one side are respectively connected to the folding plates (12) on one side.

2. A filling box packaging method, using a filling box according to claim 1, characterized in that The following steps are involved: S1: Open the carton The folding plates (12) around the upper end of the box body (1) are opened and folded to expose the interior space of the box body (1), and the supporting plate (3) is placed inside the box body (1), and the folding plates (12) and the supporting plate (3) are connected by the pulling rope (4); S2: Adjust the filling body The air column (24) on the surface of the clamping airbag (22) is recovered, and the gas inside the clamping airbag (22) is moved to the inside of the supporting airbag (21) and the folding airbag (23), thereby increasing the internal space of the box (1); S3: Place the product to be packaged Place the product to be packaged from the upper end of the box (1) into the upper end of the internal support plate (3), and adjust the product to be packaged so that the product to be packaged can be placed stably and fixed; S4: Fixing the products to be packaged The box (1) containing the product to be packaged is pressed down through the folding plate (12) at the upper end, so that the folding plate (12) is folded inward to form a seal, and at the same time, the supporting plate (3) is lowered by pulling the rope (4), so that the product to be packaged diverts the air inside the supporting airbag (21) to the clamping airbag (22), and at the same time, the folding of the folding plate (12) squeezes the folding airbag (23) and sends the air inside to the clamping airbag (22), so that the air column (24) on the surface of the clamping airbag (22) is inflated to clamp and fix the product to be packaged; S5: Closed packaging box The sealing portion of the folded folding plate (12) is covered with adhesive tape for fixing and sealing.

3. A filling-type packaging box packaging method according to claim 2, characterized in that: In the aforementioned S5: the closed packaging box can also be coated with glue on the surface of the first folded folding plate (12), and then fixed with the folding plate (12) that is folded later, thereby closing the packaging box.

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