A buffer box structure
A buffer box and air column technology, applied in the field of buffer structures, can solve the problems of reducing the buffer effect, the structure of the buffer box cannot be fitted, and the space utilization rate is poor, so as to improve the buffer effect, increase the proportion and space utilization rate, and reduce waste. Effect
Active Publication Date: 2017-09-29
KUNSHAN AIRBAG PACKING CORP
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide a buffer box structure to solve the problem that the buffer box structure in the prior art cannot fit well with the inner surface of the outer box, resulting in poor space utilization and reduced buffer effect
Method used
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[0033] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.
[0034] The present invention aims at the problem that the buffer box structure in the prior art cannot fit well with the inner surface of the outer box, so that the space utilization rate is poor and the buffer effect is reduced, and a buffer box structure is provided, such as Figure 1 to Figure 3 As shown, the buffer box structure 2 is formed by butting two air column sheets 1 upside down. As shown in FIG. 1 , the air column sheet 1 includes two first air column areas C1 , a second air column area C2 and two air-free areas A1 .
[0035] The air column sheet 1 is formed by heat sealing two outer films a, the two outer films a are heat sealed, and the positions of the heat seals form two longitudinal boundaries 11, two transverse boundaries 21, a plurali...
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The invention provides a buffer box structure which comprises two air column sheets. Each air column sheet comprises two first air column areas, a second air column area and two non-air-inlet areas. Each first air column area comprises a plurality of first air columns, and a first transverse hot-sealing line is arranged at one end of each first air column. Each second air column area comprises a plurality of second air columns. Each second air column comprises a joint, a first turning line is formed by each joint and the corresponding first transverse hot-sealing line, and two second turning lines are formed at the intersections of each second air column area and the two corresponding first air column areas. The two non-air-inlet areas of each air column sheet are located on the two sides of the corresponding second air column area and adjacent to the first air column areas, and two third turning lines are formed at the intersections of each second air column area and the two corresponding non-air-inlet areas. After the two air column sheets each turn along one corresponding first turning line and the two corresponding second turning lines, the two air column sheets are oppositely arranged in an inverted mode, the edges of the two first air column areas and the edges of the second air column area of each air column sheet are in butt joint, and the non-air-inlet areas are folded along the third turning lines and then folded in after butt joint. According to the scheme, the problem that a buffer box structure cannot be attached to the inner surface of an outer box well is solved.
Description
technical field [0001] The invention relates to the technical field of buffer structures, in particular to a buffer box structure. Background technique [0002] With the rise of online commerce, the demand for commodity circulation and distribution has also increased significantly. In order to prevent the product from being broken during delivery or to prevent the surface from being scratched due to movement of the product, in addition to the general outer box, the product is usually first placed on a cushion or packed in a cushion bag. [0003] However, for objects with large volume or high weight, cushioning pads or cushioning bags alone may still be damaged due to friction and wear due to long-term transportation. Therefore, multiple air column sheets are usually combined into one Buffer box, place the object in it, and put the whole in the outer box. [0004] However, the current problem is that when a plurality of air column sheets are joined together, it is easy to p...
Claims
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IPC IPC(8): B65D81/05
Inventor 廖国雄廖建华
Owner KUNSHAN AIRBAG PACKING CORP