TWM575426U - Box structure - Google Patents

Abstract

The box structure adopts a structural piece having a pit body as a base material, and directly forms a box when the material and the manufacturing cost are greatly reduced, and can replace the existing box structure formed by a board such as corrugated paper, and also It can be reused, and it contributes a lot to the benefits of environmental protection and related industries.

Description

Box structure

The present invention relates to a box, and in particular to a box structure which can greatly save materials and achieve high bending resistance and torsion strength.

At present, the materials used in the existing boxes are mostly paper materials, which are roughly two types of corrugated cardboard and honeycomb paperboard. Corrugated paper is composed of paper having at least three layers, flat paper on the upper and lower sides, and wavy strips in the center. The three-layer structure provides sufficient strength to form a common box structure; but because of its innate structural relationship, the wavy strip structure can only provide lateral resistance and resistance to bending in the straight direction. It is quite weak and therefore vulnerable to external forces in this direction.

The honeycomb paperboard is roughly imitating the hexagonal structure of the honeycomb to replace the corrugated strip structure of the conventional corrugated paper, and can provide resistance in all directions, greatly improving the structural strength of the overall box; however, because the manufacturing process is too complicated, the material The amount of use has not decreased, so the paper boxes currently on the market are still mostly composed of corrugated paper.

Furthermore, corrugated paper is not waterproof, and the box is also weak against moisture (whether it is outside moisture or moisture generated by internal storage items), so there will be some environmental requirements or items for transportation. limit. In recent years, environmental awareness has risen, because the manufacture of corrugated paper is quite energy-intensive and polluting, so the recycling of boxes has always been the goal of all walks of life. However, due to the foregoing limitations, the box of corrugated paper is easily deformed by the impact of external force, and after repeated use, the state and strength of the box are significantly reduced, thereby reducing the chance of reuse.

In order to solve the above problems, it is urgent to propose a brand-new box structure to replace the box made of materials such as corrugated paper, and to overcome the problems associated with it.

In view of this, the utility model provides a box structure, which can solve the defects of the prior art described above, and can provide sufficient resistance to bending, external force distortion and bending resistance by using a simple structure, and reduce manufacturing cost and material cost. Because of its simple structure and easy production, it can replace or replace the existing box made of corrugated paper and other kinds of plates, which is helpful to the existing transportation industry to re-use the box or re-manufacture of recycled materials. With the need for energy saving and carbon reduction.

According to the box structure disclosed in the present invention, a single-layer structure sheet can be constructed, and the structure sheet has a plurality of pit bodies, and the lateral structure provided by the pit body can greatly improve the bending resistance and the external force resistance. The ability to twist and resist bending is not only simple in structure, but also greatly reduces manufacturing costs and material costs. It is also stable in structure and strength, less likely to be damaged, and is conducive to repeated use, which contributes to the implementation of repeated recycling of existing boxes in the transportation industry. Meet the needs of environmental protection and energy saving and carbon reduction

The above description is only an overview of the present invention, and can be implemented in accordance with the contents of the specification in order to more clearly understand the technical means of the present invention, and the above and other objects, features and advantages of the present invention can be more clearly understood. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings.

20‧‧‧Structure

21‧‧‧Pit body

213‧‧‧Bump

22‧‧‧ Connecting ribs

23‧‧‧Strength

24‧‧‧Border

Figure 1 is a schematic view of the structure of the present invention.

The second figure is a schematic diagram of the implementation of the reinforcement box and the frame of the new box structure.

Fig. 3 is a schematic view showing an embodiment of the structure sheet of the novel composite box structure with connection ribs.

Fig. 4 is a schematic view showing the embodiment of the structure of the novel box structure having the studs.

Fig. 5 is a schematic view showing another embodiment of the present invention.

Figure 6 is a schematic view showing an embodiment of the internal engagement of the novel box structure.

According to the box structure disclosed in the present invention, first referring to FIG. 1, the box structure is constituted by a single-layer structure sheet 20 having a plurality of pits 21 on the side of the structure provided by the pit body 21. To the structure, the ability to resist bending, external force distortion and bending resistance can be improved; here, it is specifically stated that the lateral structure of the pit body 21 refers to the wall surface of the box structure, that is, the plane of the structural sheet 20. In other words, since the pit body 21 is formed substantially perpendicular to the plate surface of the structural sheet 20, it is inevitably formed at an angle to the surface of the structural sheet 20 (which may be vertical, nearly vertical, or inclined). Therefore, when the overall box structure is subjected to external force or load bearing, the pit body 21 can provide corresponding resistance to offset the external force or bear the weight of the load, thereby improving bending resistance, resistance to external force distortion and resistance. The ability to bend. Therefore, the box structure disclosed in the present invention can replace the box box of the most common corrugated paper, and the strength can be greatly improved, the material usage is reduced, the specific strength is high, and if it is made of waterproof material, it can be waterproof and moisture proof, and More durable performance is quite conducive to repeated use.

The structure sheet 20 is formed into a box, and the single structure sheet 20 can be folded, and then joined at the intersection or directly joined by a plurality of structural sheets 20; and the joint between the structural sheets 20, It does not need to be limited, and can be used, for example, for thermal bonding, bonding, snapping, locking, and fastening. In addition, if it is considered that the handover or the bend is susceptible to impact, extrusion, or relatively weak strength, the reinforcing strip 23 may be reinforced between adjacent structural sheets 20; 23 extends, forming a full-face frame 24 type, as shown in Figure 2.

In addition, the shape and arrangement of the pit body 21 may be other common shapes such as a circular shape, a square structure, and a rectangular shape, in addition to the hexagonal honeycomb-like closest packing arrangement in the first drawing. In addition to the regular determinant, the arrangement may be staggered. In addition to the above shapes and arrangements, the present invention is not limited to such arrangements or shapes, and any other shape or arrangement is applicable. Similarly, in terms of depth, it may be of equal depth or unequal depth, and the shape and arrangement may also be a mixture of any of the foregoing types. The density of the arrangement of the pits 21 can also be set according to actual needs. As described above, when the arrangement of the pits 21 is dense, the stronger the traction force between the pits 21 is, the stronger the strength is.

As for the molding method of the pit body 21, it can also be determined for different materials of the structural sheet 20, such as stamping, blistering, hot pressing, high frequency or ultrasonic pressing, rolling, direct molding, etc. The production methods are not limited, and other formation methods exemplified above may be applied.

Furthermore, the pit bodies 21 are of an independent type, that is, each of the pit bodies 21 are independent of each other. Based on the same concept, in order to further increase the strength, please refer to FIG. 3, or in the pit body 21. Connecting the connecting rib 22 to connect at least two pit bodies 21 to make the strength thereof In this way, the plane between the pits 21 is not only pulled by the pit body 21, but also because of the relationship between the connecting ribs 22, and the strength is further improved. The depth of the connecting rib 22 can be lower than that of the pit body 21, and of course, it can be equal to the shape, and the number of the connected pit bodies 21 is not particularly limited; and the position of the connecting ribs 22 can be set according to the position of the reinforcement to be strengthened. It is necessary that the pit body 21 on the entire structural sheet 20 has the connecting ribs 22. In addition, as shown in FIG. 4, the pit body 21 may also be in an annular shape, that is, the inside of the pit body 21 has a stud 213, and the shape of the stud 213 may be the same as or different from the pit body 21, and The height may also be equal to or smaller than the depth of the pit body 21.

In addition, referring to FIG. 5, if the pit body 21 on the structural sheet 20 has directivity (譬 as shown in the figure), the pit body 21 of the adjacent structural sheet 20 is used for balancing stress and increasing strength. It can be designed in different directions or different types. Of course, the figures are only schematic, and can be any shape and arrangement. In addition to the regular pattern, it can be any other irregular or non-geometric shape. The pattern or LOGO, special trademark, pattern, etc., and its depth, position, angle can be changed; at the same time, it can also be designed and configured according to the needs of each surface. For example, the bottom surface can be designed with high strength. The pattern and configuration (such as a hexagonal honeycomb array), while the side can be configured with a medium-strength pattern or arrangement, the top surface, such as relatively less force, can also be used to design LOGO, special trademarks, patterns, and the like. Furthermore, as shown in Fig. 6, the pit bodies 21 of the adjacent structural sheets 20 are engaged with each other at the intersection of the inside of the box, which can further improve the joint and the strength of the whole box, or can replace the aforementioned strengthening. Strip 23 or border 24, etc.

Although the present invention has been disclosed above in the above preferred embodiments, it is not intended to limit the present invention, and the connection types of the various components of the present invention are not limited to the embodiments without departing from the spirit of the invention, as long as they are not separated. In the spirit and scope of the present invention, the scope of protection of the present invention is subject to the definition of the scope of the patent application.

Claims (7)

A box structure comprising more than one structural sheet, characterized in that the structure sheet has a plurality of pits. According to the box structure of claim 1, wherein the pit systems are closed loops. The box structure according to claim 1, wherein the structure sheet has at least one connecting rib to connect at least two pits. According to the box structure of claim 1, wherein the pit systems of the adjacent structural sheets are in different directions or different types. According to the box structure of claim 1, wherein the pits of the adjacent structural sheets are engaged with each other at the intersection. According to the box structure of claim 1, wherein the adjacent structural sheets have a reinforcing strip. According to the box structure of claim 1, wherein the structure is provided with a frame.