CN101224806B - Packing carton and buffer - Google Patents

Abstract

The invention discloses a packing box which comprises a box body and at least two buffer devices symmetrically arranged in the box body. Each buffer device comprises a bottom plate, two long side plates, two short side plates and at least two containing structures. The bottom plate is a rectangle, and long limit curb plate is perpendicular connection respectively in two long limits of bottom plate, and the minor face curb plate is perpendicular connection respectively in two minor faces of bottom plate. The accommodating structures are oppositely arranged among the areas defined by the bottom plate, the long side plates and the short side plates, each accommodating structure is provided with a concave part, and the concave parts are mutually connected to form an accommodating space. In addition, a plate material for forming the buffer device is also disclosed.

Description

Packing box and cushioning device

technical field

The invention relates to a packing box, a buffer device and a board.

Background technique

Electronic products such as notebook computers are easily damaged by external impact during transportation, so the requirements for packaging structure are relatively strict. The more common practice is to provide multiple cushioning devices in the packaging box, such as partitions, paper or plastic liners, plastic-filled foam, and foam cushions, etc., to prevent electronic products from shaking during transportation And hit the box wall, and then protect the electronic products in the box. However, such cushioning devices often have uneven edges, which can easily cut users. Moreover, the plastic cushioning device will cause adverse effects on the ecological environment. In contrast, paper cushioning devices can not only reduce the impact on the ecological environment, reduce the space required for storage, but also have a competitive advantage in cost.

At present, the more commonly used production technology of the paper cushioning device is to use the mold to directly press the pulp into shape. Or, according to the design requirements, the cardboard is cut into various shapes of boards, and then folded and pasted to shape.

Existing packaging boxes often contain different types of cushioning devices with asymmetric structures, which increases the cost of production assembly, transportation, and material control of the cushioning device. Therefore, how to provide a cushioning device that can be folded from paper materials and has a flat shape and a symmetrical structure is eagerly desired by users.

Contents of the invention

The object of the present invention is to provide a packing box and a buffer device, wherein the buffer device can support and fix the articles in the packing box, so as to avoid damage to the articles caused by external impact force.

Another object of the present invention is to provide a cushioning device that can be folded from paper materials to meet the requirements of environmental protection.

Another object of the present invention is to provide a buffer device and a plate, which have a flat shape and a symmetrical structure, and can simplify the operation procedures in the transportation process, internal material control, and production assembly.

According to the above-mentioned purpose, a packaging box is proposed, which includes a box body and at least two buffer devices symmetrically arranged in the box body. Each buffer device includes a bottom plate, two long-side side plates, two short-side side plates and at least two accommodating structures. The bottom plate is rectangular, the long side plates are vertically connected to the two long sides of the bottom plate, and the short side plates are respectively vertically connected to the two short sides of the bottom plate. The accommodating structures are arranged relatively between the areas surrounded by the bottom plate, the long-side side plates and the short-side side plates. Each accommodating structure has a recess, and these recesses are connected to each other to form an accommodating space.

According to the above-mentioned purpose, a buffer device is further proposed, which includes a bottom plate, two long-side side plates, two short-side side plates, and at least two accommodating structures. The bottom plate is rectangular, the long side plates are vertically connected to the two long sides of the bottom plate, and the short side plates are respectively vertically connected to the two short sides of the bottom plate. The accommodating structures are arranged relatively between the areas surrounded by the bottom plate, the long-side side plates and the short-side side plates. Each accommodating structure has a recess, and these recesses are connected to each other to form an accommodating space.

According to the above-mentioned purpose, a kind of board is further proposed to form a cushioning device. The board includes a rectangular base plate, the base plate has two long sides and two short sides, and each short side has a short side plate Connected thereto, each long side of the bottom plate includes a long side side plate and at least one accommodating structure. The accommodating structure includes a first flat plate, a second flat plate, a third flat plate, a side plate of the recess and a bottom plate of the recess. The first flat board, the second flat board and the third flat board are sequentially connected to the long side side boards. The side plate of the concave portion and the bottom plate of the concave portion are located between the first flat plate and the second flat plate, the side plate of the concave portion is connected with the first flat plate, the bottom plate of the concave portion is connected with the second flat plate, and the side plate of the concave portion is connected with the bottom plate of the concave portion.

The packing box according to a preferred embodiment of the present invention, wherein the cushioning device can support and fix the articles in the packing box, so as to prevent the articles from being damaged by external impact force.

According to the packaging box according to a preferred embodiment of the present invention, the material of the cushioning device is paper material, which can meet the requirements of environmental protection.

According to the packaging box according to a preferred embodiment of the present invention, the buffer device has a flat shape, which can avoid cutting the user.

According to the packing box described in a preferred embodiment of the present invention, wherein the cushioning device has at least one cushioning opening, a better cushioning effect can be obtained.

Description of drawings

In order to make the above and other objects, features, advantages and embodiments of the present invention more obvious and understandable, the detailed description of the accompanying drawings is as follows:

Fig. 1 is the schematic diagram of the packing box of a preferred embodiment of the present invention;

Fig. 2 is the schematic diagram of the buffer device of a preferred embodiment of the present invention;

Fig. 3 is a sectional view along A-A' of Fig. 2; and

Fig. 4 is a schematic diagram of a plate of a buffer device according to a preferred embodiment of the present invention.

Description of main component symbols:

100: Packing box 348: Recessed bottom plate

200: box body 349: third plate

300: buffer device 351: first folding line

302: Accommodating space 352: Second folding line

310: Bottom plate 353: Third fold line

311: Long side 354: Fourth folding line

312: Short side 355: Fifth folding line

320: long side panel 356: sixth fold line

330: Short side panel 357: Seventh fold line

332: The first fixed piece 358: The eighth fold line

334: The second fixed piece 359: The ninth folding line

341a, 341b: accommodation structure 360: tenth folding line

342: the first plate 361, 362: slotting

343: Recess 363: Buffer opening

344: Second Tablet 400: Items

346: Concave side plate 500: Plate

Detailed ways

The cushioning device of the existing packaging box is usually made of plastic material, which cannot meet the requirements of environmental protection, and has uneven edges, which is easy to cut the user. In addition, the packaging box often contains different types of cushioning devices with asymmetrical structures, which increases the cost of production, assembly, transportation, and material control of the cushioning device. The invention discloses a cushioning device which can be folded from paper materials and has a flat appearance, which can avoid cutting the user.

Fig. 1 is a schematic diagram of a packaging box according to a preferred embodiment of the present invention. Referring to FIG. 1 , the packaging box 100 includes a box body 200 and two buffer devices 300 . Each buffer device 300 has an accommodating space 302 , and the two buffer devices 300 are symmetrically arranged in the box body 200 . The packaging box 100 can accommodate an item 400, such as a notebook computer. For example, both ends of the article 400 can be placed in the accommodating space 302 of the buffer device 300 , and then, the article 400 and the two buffer devices 300 can be packed into the packaging box 100 together. It is worth mentioning that in the packaging box 100 of this preferred embodiment, only two buffer devices 300 with the same structure need to be symmetrically arranged at both ends of the item 400, so that the item 400 can be firmly accommodated in the box body 200 In order to prevent the item 400 from shaking and hitting the box body 200 during transportation. Therefore, the packaging box 100 of this preferred embodiment only needs to use one kind of cushioning device. Compared with other packaging boxes using multiple different cushioning devices, it can simplify the transportation process, internal material control, and production assembly. operating procedures.

Fig. 2 is a schematic structural diagram of a buffer device according to a preferred embodiment of the present invention. Fig. 3 is a sectional view along A-A' of Fig. 2 . Referring to FIG. 2 and FIG. 3 at the same time, the buffer device 300 is, for example, a rectangular shape, including a bottom plate 310, two long-side side plates 320, two short-side side plates 330, and at least two accommodating structures 341a, 341b. The bottom plate 310 is, for example, rectangular. The long side plates 320 are vertically connected to the long side 311 of the bottom plate 310 , and the short side plates 330 are vertically connected to the short side 312 of the bottom plate 310 . The accommodating structures 341a, 341b are relatively disposed between the areas surrounded by the bottom plate 310, the long-side side plates 320, and the short-side side plates 330. The accommodating structures 341a, 341b respectively have a concave portion 343, and these concave portions 343 are connected to each other to form Accommodating space 302 . It is worth mentioning that the appearance of the long side panels 320, the short side panels 330 and the accommodating structures 341a, 341b can be designed according to the appearance of the accommodated items, the appearance of the bottom plate 310 can be a square, and the buffer device The external shape of 300 also can be a cube.

The accommodating structure 341a and the accommodating structure 341b are disposed opposite to each other. The accommodating structure 341 a and the accommodating structure 341 b respectively have a first flat plate 342 , a second flat plate 344 , a side plate 346 of the recess, and a bottom plate 348 of the recess. The first flat plate 342 is vertically connected to the long-side side plate 320 , and the second flat plate 344 is perpendicular to the first flat plate 342 . The concave side plate 346 and the concave bottom plate 348 are located between the first flat plate 342 and the second flat plate 344 , the concave portion side plate 346 is vertically connected to the first flat plate 342 , and the concave portion bottom plate 348 is vertically connected to the second flat plate 344 . The recess side plate 346 is vertically connected to the recess bottom plate 348 to form a recess 343 . The accommodating structure 341a and the accommodating structure 341b may further include a third flat plate 349 located on the bottom plate 310, the third flat plate 349 is vertically connected to the second flat plate 344, so as to make the accommodating structures form a more stable structure.

In order to make the buffer device 300 provide a better buffer effect, the first plate 342 has a buffer opening 363 disposed thereon. The buffer opening 363 is, for example, an elongated opening, and the length of the buffer opening 363 may be about two-thirds of the length of the buffer device 300 .

Fig. 4 is a schematic diagram of a plate of a buffer device according to a preferred embodiment of the present invention. Referring to Fig. 4, the material of the plate 500 is preferably selected from paper materials, such as corrugated paper, coated paper, etc., and the wave direction of the material (such as corrugated paper) is designed to be vertically pressed (axially pressed), which can strengthen the structure and Auxiliary cartons withstand the pressure of stacking. The sheet material 500 can be formed by directly hot-pressing the pulp by using a mold, or by cutting and forming by using a single cardboard. The board 500 is a flat cardboard before being folded, and the cushioning device 300 can be formed after being folded. The board 500 includes a bottom board 310 , two long side boards 320 , two short side boards 330 and two accommodating structures 341 a and 341 b.

In more detail, the bottom plate 310 is, for example, rectangular, and the long side 311 of the bottom plate 310 is sequentially connected with the long side plate 320 , the first flat plate 342 , the second flat plate 344 and the third flat plate 349 . There is a first fold line 351 between the long-side side plate 320 and the bottom plate 310 , there is a second fold line 352 between the first flat plate 342 and the long-side side plate 320 , and there is a first fold line between the second flat plate 344 and the first flat plate 342 . There are three fold lines 353 , and a fourth fold line 354 is formed between the third flat plate 349 and the second flat plate 344 . Slits 361 and 362 parallel to each other are formed on the first flat plate 342 and the second flat plate 344 . On the first flat plate 342, there is a fifth fold line 355 between the slot 361 and the slot 362; on the second flat plate 344, there is a sixth fold line 356 and a first fold line between the slot 361 and the slot 362. Seven fold line 357. The first fold line 351 , the second fold line 352 , the third fold line 353 , the fourth fold line 354 , the fifth fold line 355 , the sixth fold line 356 and the seventh fold line 357 are parallel to each other, and the slit 361 is perpendicular to the first fold line 351 . Wherein the fifth fold line 355 , the sixth fold line 356 , the seventh fold line 357 , the slit 361 and the slit 362 define the side plate 346 of the concave portion and the bottom plate 348 of the concave portion.

Continuing to refer to FIG. 4 , the short side panel 330 is connected to the short side 312 of the bottom panel 310 , and there is an eighth folding line 358 between the short side panel 330 and the bottom panel 310 . The short side panel 330 has at least one first fixing piece 332 connected to the short side panel 330 , and a ninth folding line 359 is formed between the first fixing piece 332 and the short side panel 330 . The short side panel 330 has two second fixing pieces 334 connected to the short side panel 330 . A tenth folding line 360 is formed between the second fixing piece 334 and the short side panel 330 .

Referring to FIG. 2 , FIG. 3 and FIG. 4 at the same time, the plate 500 can be folded according to the following steps to form the cushioning device 300 . First, fold the third fold line 353 and the fourth fold line 354, and fold the fifth fold line 355, the sixth fold line 356 and the seventh fold line 357 according to the cross-sectional structure of the accommodation structure 341a shown in FIG. The accommodation structure 341b is formed in the same manner. Next, the first fold line 351 and the second fold line 352 are folded so that the long side panel 320 is perpendicular to the bottom plate 310 , and the accommodating structures 341 a and 341 b are located above the bottom plate 310 .

Next, fold the eighth fold line 358 , the ninth fold line 359 and the tenth fold line 360 . Make the short-side side plate 330 perpendicular to the base plate 310, and insert the first fixing piece 332 between the short-side side plate 330 and the long-side side plate 320, and insert the second fixing piece 334 into the short-side side plate 330 and the first flat plate 342 In between, the outer shape of the buffer device 300 is fixed, and the buffer device 300 becomes a flat rectangular body. Since the plate 500 can be a symmetrical structure, the structures on both sides of the bottom plate 310 can be folded and formed in the same way, so the folding process of the buffer device 300 can be simplified. In addition, the transportation process, internal material control, design cost, and production In terms of assembly, the operating procedures can be simplified.

As can be seen from the preferred embodiments of the present invention described above, the present invention has the following advantages:

1. The cushioning device of the present invention can support and fix the items in the packaging box to avoid damage to the items caused by external impact.

2. The cushioning device of the present invention can be folded from paper materials and uses less materials, which can meet the requirements of environmental protection.

3. The cushioning device of the present invention has a flat appearance, which can avoid cutting the user.

4. The cushioning device and its plates of the present invention can have a symmetrical structure and can be integrally formed, so the operation procedures can be simplified in the transportation process, internal material control, and production assembly.

Although the above preferred embodiments disclose the present invention, they are not intended to limit the present invention. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, this The protection scope of the invention shall be defined by the claims.

Claims (8)

1. A packing box, comprising: a box; and At least two buffer devices are symmetrically arranged in the box, and each buffer device includes: a bottom plate with two long sides and two short sides; Two long-side side panels are respectively vertically connected to the long sides of the bottom panel; two short side panels perpendicularly connected to the short sides of the bottom panel; and At least two accommodating structures, these accommodating structures are arranged relatively between the area surrounded by the bottom plate, the long-side side plates and the short-side side plates, each of the accommodating structures has a recess, and the accommodating structures The recesses are connected with each other to form an accommodating space. The accommodating structure includes a first flat plate, a second flat plate, a side plate of the recess and a bottom plate of the recess. The first flat plate is vertically connected with the long side plate, and the second flat plate perpendicular to the first flat plate, the side plate of the concave portion and the bottom plate of the concave portion are located between the first flat plate and the second flat plate, the side plate of the concave portion is vertically connected to the first flat plate, and the bottom plate of the concave portion is vertically connected to the second flat plate , the side plate of the recess is vertically connected to the bottom plate of the recess, and the accommodating structure has a third flat plate located on the bottom plate and vertically connected to the second flat plate. 2. The packaging box as claimed in claim 1, wherein the first plate has a buffer opening. 3. The packaging box as claimed in claim 1, wherein the cushioning device is made of paper material. 4. The packaging box according to claim 1, wherein the buffer device is made of corrugated paper or coated paper. 5. A cushioning device for a packing box, comprising: a bottom plate with two long sides and two short sides; Two long-side side panels are respectively vertically connected to the long sides of the bottom panel; two short side panels perpendicularly connected to the short sides of the bottom panel; and At least two accommodating structures, these accommodating structures are arranged relatively between the area surrounded by the bottom plate, the long-side side plates and the short-side side plates, each of the accommodating structures has a recess, and the accommodating structures The recesses are connected with each other to form an accommodating space. The accommodating structure includes a first flat plate, a second flat plate, a side plate of the recess and a bottom plate of the recess. The first flat plate is vertically connected with the long side plate, and the second flat plate perpendicular to the first flat plate, the side plate of the concave portion and the bottom plate of the concave portion are located between the first flat plate and the second flat plate, the side plate of the concave portion is vertically connected to the first flat plate, and the bottom plate of the concave portion is vertically connected to the second flat plate , the side plate of the recess is vertically connected to the bottom plate of the recess, and the accommodating structure has a third flat plate located on the bottom plate and vertically connected to the second flat plate. 6. The cushioning device for a packaging box as claimed in claim 5, wherein the first plate has a cushioning opening. 7. The cushioning device of the packaging box according to claim 5, wherein the material of the cushioning device is paper material. 8. The cushioning device of the packaging box according to claim 5, wherein the material of the cushioning device is corrugated paper or coated paper.

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