KR200250709Y1 - Pallet using corrugated cardboard - Google Patents

Abstract

It is manufactured using corrugated cardboard that can prevent its deformation, has a low burden on its own weight, does not interfere with environmental problems, and can reduce production costs.

The present invention is formed by folding a plurality of the plate provided to each other so that the inner angle between the adjacent plate between the at least one support reinforcement and the at least one support reinforcement inside to form a support to the outside A support unit comprising a unit support including a plurality of extension plates and a base plate to form a unit support, a plurality of unit supports arranged in series, and a connecting plate attached thereto to connect the support units; A reinforcement plate portion including at least one reinforcement plate having a plurality of rectangular hole portions adhered to the upper part of the supporting region, and a reinforcement veneer plywood inserted into the rectangular hole portion; And a finishing plate part which surrounds the outside of the supporting region as a whole including the reinforcing plate part, and includes a top plate on which an article to be loaded is directly placed, and a top plate of three sides each extending in succession from both ends of the top plate. A paper pallet is provided.

Description

Paper Pallet {PALLET USING CORRUGATED CARDBOARD}

The present invention relates to a pallet for loading various products and moving in a loaded state, and more particularly, sufficient rigidity to load heavy materials such as electric and electronic products that are difficult to carry by human hands. The present invention relates to a paper pallet that is held and can be transported using a transport equipment such as a forklifter.

In general, pallets are usually attached to a plate-shaped support plate to load various goods boxes packed on the support plate, and a fork lifter fork lifter can be inserted between the legs to carry a large amount of material. It is to make it easy to load or unload the goods into the container and to enter and leave the warehouse.

For example, when packaging a bulky and heavy large electrical and electronic goods, such as a refrigerator, using a forklifter, one pallet per product packed in a packaging box is usually carried. As shown in FIG. 1, the packaging box 1 containing the product is seated on the pallet 5 and then bound to the pallet 5 using the band 8, and formed on the pallet 5. The fork of the fork lifter is inserted into the space 7 to be lifted and transported, and loaded on a container or the like serving as a transportation means.

Conventional pallets as described above are generally made of wood or plastic, including cases where heavy weight of articles such as refractory bricks (such as refractory bricks) or stone is required to require great rigidity.

However, in the case of using wood or plastic molded pallets, most of the wooden pallets depend on manual labor, which leads to poor productivity. All of them have a considerable weight, which is an obstacle to loading a large amount of goods in containers, etc. Also, wooden pallets have an additional disadvantage of being deformed due to moisture content, and plastic pallets have recently been used in many countries. Due to the problem, there is a problem that it is prohibited to bring it into the country for packaging. Therefore, the need for environmentally friendly paper pallets becomes less important because it is manufactured using recycled paper or the like.

For the same reason as above, as shown in FIG. 2, a paper pallet as shown in FIG. 2 includes a top board 11 and a bottom paper 12 and a separate support 15 for supporting the top / bottom paper. Various paper pallets have been produced, including.

However, the paper pallets described above are very limited in application due to lack of rigidity, and there have been several attempts to expand the application, but a very complex form is added by adding a large number of components to compensate for the main disadvantage. As a result of the complicated manufacturing process and increased dependence on the hand, the productivity was not only very poor, but also the volume was enlarged, and the reliability of the bonding between the parts was not easy, so it was not easily efficient. to be.

In order to solve the problems of the prior art as described above,

The purpose of the present invention is to use the corrugated cardboard that can prevent the deformation of its own, less burden on its own weight, and does not interfere with environmental problems, and also can reduce the production cost, thereby initializing the volume burden Yet, to provide a paper pallet that has sufficient rigidity and a simple manufacturing process that can significantly improve productivity.

1 is a perspective view showing an example in which a paper pallet is generally used.

Figure 2 is a perspective view showing an example of a paper pallet according to the prior art.

Figure 3 is a perspective view showing an embodiment according to the present invention.

4 is an exploded perspective view showing the configuration of the embodiment of FIG.

5 is an exploded view of the closing plate of one configuration of the pallet according to the present invention.

6A and 6B are exemplary views illustrating a coupling relationship between unit supports, which is one component of a pallet according to the present invention.

7 is a perspective view showing an assembled state of the unit support shown in FIG. 6A.

8 is a perspective view showing an assembled state of the unit support shown in FIG. 6B.

9 is a perspective view showing another embodiment according to the present invention.

10 is a perspective view showing another embodiment according to the present invention.

Explanation of symbols on the main parts of the drawings

20,45,101,105: Reinforcement 50: Support

60: binder 65: extension plate

70: unit support 780: governor

82: reinforcement plate 83: reinforcement veneer plywood

85: reinforcing plate portion 90: finishing plate portion

The present invention for realizing this,

In a paper pallet produced using cardboard;

One or more support reinforcements, each of which is configured to be divided into a plurality of subplates through a folding line, are formed by folding each of the inner plates between adjacent subplates to form a right angle, and each of the base plates and a folding line from one end of the base plate. Consists of a unit support consisting of a plurality of extension plates to extend in succession to form a support by having the at least one support reinforcement inside to surround the outside,

A plurality of unit supports arranged in succession in a state in which base plates provided at each of them are positioned at an upper portion thereof, and a support sheet formed as a single body by attaching and connecting a connection plate thereon;

A reinforcing plate part bonded to the upper part of the supporting part, the reinforcing plate part including at least one reinforcing plate having a plurality of rectangular hole parts and a reinforcing veneer plywood having the same size, shape, and number as the rectangular hole part; And

It surrounds the outside of the said paper base including the reinforcement plate as a whole, the top plate on which the article to be loaded is directly placed, and the first upper plate, the second upper plate and the third upper plate which extend in succession from both side ends of the upper plate. It comprises a, the lower surface of the upper plate is bonded to the upper surface of the reinforcing plate portion, the three sides of each side plate formed on both sides of the upper plate surrounds the three sides of the support located in the outermost of each unit support constituting the supporting region It is characterized in that it comprises a closing plate that is assembled to.

In addition, in forming the unit support, the plurality of support reinforcements forming the support together with the plurality of extension plates provided in the assembly has a plurality of partial plate widths different for each support reinforcement, one support It is characterized in that it is continuously formed in the manner that another small support reinforcement is inserted into the inner space portion of the rectangular columnar formed in the reinforcement body is located in the inner space portion formed by the extension plate.

In addition, in forming the unit support, the plurality of support reinforcing bodies forming a support together with a plurality of extension plates provided in the assembly, each cross-sectional shape is formed in the longitudinal direction is long and the horizontal direction is narrow, the extension plate is formed It may be located in a form arranged in parallel in the horizontal direction to the inner space.

BEST MODE Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. For reference, the same reference numerals are assigned to the same components.

3 is a perspective view showing an embodiment according to the present invention,

4 is an exploded perspective view showing the configuration of the embodiment of FIG.

5 is an exploded view of the finishing plate portion which is one configuration of a pallet according to the present invention.

6A and 6B are exemplary views illustrating a coupling relationship between unit supports, which is one component of a pallet according to the present invention;

7 is a perspective view illustrating an assembled state of the unit support shown in FIG. 6A,

8 is a perspective view illustrating an assembled state of the unit support shown in FIG. 6B.

9 is a perspective view showing another embodiment according to the present invention,

10 is a perspective view showing another embodiment according to the present invention.

As a preferred embodiment, the subject innovation is configured to be divided into a total of five side plates including the first (22) to the fifth part plate 30 through the fold line, as shown in Figure 6a and 7 5 parts including a first support reinforcement body 20 formed by folding each of the inner plates between adjacent part plates to form a right angle, and the first 32 to fifth part plates 40 through a folding line. It is configured to be divided into a plate so that the first partial plate 32 is bonded to the third partial plate 26 which is located in the longitudinal direction of one side of the first support reinforcing body 20 and to form a perpendicular to the continuous partial plates Subsequently, the second support reinforcement 45 formed to surround the first support reinforcement 20 by folding, and the base plate 46 and a folding line from one end of the base plate 46, respectively. A second support reinforcement body 45 including the first support reinforcement body 20 is continuously extended so as to be distinguished. Unit comprising a combination 60 consisting of a total of five extension plates including the first (48) to the fifth extension plate (58) to be placed inside and surround the outside to form a support (50) Constitute a support body 70,

As shown in FIG. 4, the four unit supports 70 are paired two by two, and the free ends 47 of the base plate 46 each having two pairs of unit supports are provided to face each other. A base plate (46) formed in a single body by arranging continuously in a state in which the base plates (46) provided in each way are positioned at the top, and adhering the connecting plates (65) thereon through an adhesive means;

The reinforcing plate 82 having three rectangular hole portions 81 and three reinforcing pieces inserted in each of the same size and shape as the rectangular hole portions 81, which are adhered to the upper part of the supporting region. A reinforcing plate portion 85 including a veneer plywood 83; And

As shown in FIG. 5, the upper plate 86 directly placed on the article to be loaded and the both sides of the upper plate are successively enclosed outside of the supporting region 80 including the reinforcing plate portion 85. And a first upper side plate 87, a second upper side plate 88, and a third upper side plate 89, wherein the lower surface of the upper plate 86 is attached to the upper surface of the reinforcing plate portion 85 by an adhesive means. The upper plate of each of the three surfaces formed on both sides of the upper plate 86 is bonded to the outermost of the support units 50 provided on the plurality of unit supports 70 constituting the supporting region 80. It provides a paper pallet, as shown in Figure 3, comprising a closing plate 90 is assembled to surround the three sides.

The first 20 and the second supporting reinforcement 45 having the first to fifth partial plates, respectively, are sequentially assembled, and the inner angles between the adjacent partial plates of the first to fifth partial plates are perpendicular to each other. The first supporting reinforcement 20 is formed by adhering to the contact surface between the first partial plate 22 and the fifth partial plate 30, which are folded to form a final contact with each other, through an adhesive means, and the second supporting reinforcement ( 45 is assembled to surround the first support reinforcement 20 to adhere the first partial plate 32 to the third partial plate 26 of the first support reinforcement 20 through an adhesive means. It is assembled by adhering the contact surface between the first partial plate 32 and the fifth partial plate 40, which is successively folded by folding the successive partial plates at right angles.

That is, the two support reinforcing bodies (20, 45) are assembled in a form positioned inside / outside by varying the width of the partial plate provided in each, the base plate 46 and the first ( 48) to the fifth extension plate 58 provided with the combination 60 having the fifth extension plate 58 is bonded to the third partial plate 36 of the second support reinforcement 45. Next, each successive extension plate is folded at right angles to surround the outside of the second support reinforcing body 45, and the contact portion between the bottom surface of the base plate 46 and the fourth extension plate 56 that are finally in contact with each other. The unit support 70 is formed by contacting with the adhesive means.

Each of the support reinforcing bodies 20 and 45 and the assembly 60 constituting the unit support 70 is a partial plate or extension plate of each of the three surfaces of the partial plate or extension plate of the total five surfaces provided during assembly in the vertical direction. It is preferable to position them so that each support 50 of the finally formed paper pallet can more effectively support the compressive load by the loaded article. In addition, it is also preferable that each of the supporting reinforcements 20 and 45 and the partial plate or the extension plate provided in the combination 60 are configured in total of five surfaces, so that as many surfaces as possible are located in the longitudinal direction.

As another embodiment of the unit support included in the paper pallet according to the present invention,

Each of the first and second partial plates 99 and 92 includes a second 94 and a fourth partial plate 96 each having a relatively narrow width so that the inner angles between adjacent partial plates are perpendicular to each other. It is formed by adhering the contact surface between the first partial plate 92 and the fifth partial plate 99 to be folded and finally contacted through the bonding means, and also, as described above, the narrow second 94 and fourth portions. With the plate 96, the cross-sectional shape of the first 101 and second support reinforcement 105, the longitudinal direction is long and narrow in the horizontal direction, the base plate 46 and the base plate 46 The first (48) to the fifth extension plate 58 to extend in succession so as to be separated from each side through a folding line so as to form the support 110 by surrounding the outside with the two support reinforcement (101,105) inside Including a combination 60 consisting of a total of five extension plates, including) The unit support 120 may be configured.

As shown in FIG. 6B, the first and second supporting reinforcements 105 are arranged in parallel with each other such that the fifth partial plates 99 provided with each other are bonded to each other, and the combination 60 is provided. The fifth extension plate 58 provided in the member is bonded to the third partial plate 95 of the first support reinforcement 101 on the left side, and the inner angles between the extension plates adjacent to the continuous extension plates are perpendicular to each other. By folding the contact portions between the bottom surface of the base plate 46 and the fourth extension plate 56 which are finally folded and folded so that the two support reinforcing bodies 101 and 105 are placed inside and finally come into contact with each other, As shown in FIG. 8, two support reinforcements 101 are formed in a unit support 120 having a parallel shape in an inner space of a square column shape formed by the extensions provided in the assembly 60.

In this case, too, the support reinforcements 101 and 105 and the assembly 60 are arranged so that as many faces as possible in the longitudinal direction can effectively support the compressive load due to the loaded paper pallet. Each has a total of five side plates or extension plates, and each of the three side plates or extension plates is positioned vertically.

The reinforcement veneer plywood 83 distributes the load evenly to the supports 50 and 110 provided in the unit supports 70 and 120 even when loading the article having a non-uniform load distribution, and even when loading the article having a considerable weight. Not only has enough rigidity to withstand,

Stiffness that can withstand even when the load-bearing part is changed to the part in contact with the fork part of the fork lifter, such as when the fork of the fork lifter is inserted into the space between the supports 50 and 110. To prevent damage to the pallet.

Paper pallet described as described above is an embodiment formed by including a main support portion, a reinforcement plate portion and a closing plate portion composed of a plurality of unit supports, based on the technical idea of the present invention, further various changes as follows It is possible.

For example, when it is used for the purpose of loading a light object with a low load on the load, the reinforcement veneer plywood 83 and the reinforcement plate portion 85 composed of the reinforcement plate 82 can be omitted, and on the contrary, the load burden In this large case, it is possible to increase the number of veneer plywood 83 for reinforcement or to increase the thickness of each veneer plywood 83, and to increase the thickness or number of reinforcing plates 82 to be attached.

In addition, although the main support unit 80 is configured by using a total of four unit supports 70 in the above embodiment, as shown in FIG. 9, a total of six unit supports 70 may be used. If necessary, it may be configured using more than one unit support 70, as shown in Figure 10, consisting of a total of three unit support 70, instead of one unit support 70 is another unit support Unlike 70, it is used in one form to have a wide base plate.

Although the present invention as described above has been described in detail only with respect to specific embodiments, it is obvious to those skilled in the art that the present invention can be modified or changed within the scope of the technical idea of the present invention, such modifications or changes are practical It will belong to the scope of the model registration request.

The paper pallet of the present invention as described above is assembled in a form in which the finishing plate part entirely wraps the supporting part and the reinforcing plate part composed of a plurality of unit supports, thereby enabling organic coupling between the respective parts constituting the pallet. Significantly improve the separation propensity pointed out as a disadvantage of the technology, and has a reinforcing plate portion including a support and a reinforcing veneer plywood comprising a plurality of support reinforcement body, and has the effect of significantly strengthening the allowable load,

It is easy to process and is made of a controlled number of parts, and is produced only by the simple bonding between the components provided and the adhesion using the adhesive means, so that the work process is simple and has the effect of reducing the manufacturing cost.

Claims (5)

In a paper pallet produced using cardboard; One or more support reinforcements, each of which is configured to be divided into a plurality of subplates through a folding line, are formed by folding each of the inner plates between adjacent subplates to form a right angle, and each of the base plates and a folding line from one end of the base plate. Consists of a unit support consisting of a plurality of extension plate to extend in succession so as to form a support by surrounding the outside with the at least one support reinforcement inside, A plurality of unit supports arranged in succession in a state in which base plates provided at each of them are positioned at an upper portion thereof, and a support sheet formed as a single body by attaching and connecting a connection plate thereon; A reinforcing plate part bonded to the upper part of the supporting part, the reinforcing plate part including at least one reinforcing plate having a plurality of rectangular hole parts and a reinforcing veneer plywood having the same size, shape, and number as the rectangular hole part; And It surrounds the outside of the said paper base including the reinforcement plate as a whole, the top plate on which the article to be loaded is directly placed, and the first upper plate, the second upper plate and the third upper plate which extend in succession from both side ends of the upper plate. And a lower surface of the upper plate attached to the upper surface of the reinforcing plate portion through an adhesive means, and each upper surface plate formed on both sides of the upper plate is formed on each unit support constituting the supporting region. Paper pallet, characterized in that it comprises a closing plate that is assembled to surround the three sides of the support located on the outside. The method of claim 1, The plurality of support reinforcing bodies forming a support together with a plurality of extension plates provided in the assembly constituting the unit support may be provided in one support reinforcing body by varying the width of the plurality of partial plates provided for each support reinforcing body. Paper pallet, characterized in that it is continuously formed in a manner that another small support reinforcement is inserted into the inner space of the rectangular column shape to be formed in the inner space formed by the plurality of extension plates. The method of claim 1, The plurality of support reinforcing bodies forming a support together with a plurality of extension plates provided in the assembly constituting the unit support, each of the cross-sectional shape is long in the longitudinal direction and narrow in the horizontal direction, the inner space formed by the extension plate Paper pallet, characterized in that it is located in the form arranged in parallel in the horizontal direction. The method of claim 1, The combination is provided with a five-sided extension plate when the paper pallet, characterized in that the three-sided extension plate is positioned in the vertical direction. The method of claim 1, The support reinforcing body is respectively composed of five side plates, the paper pallet, characterized in that the three side plates are located in the longitudinal direction during assembly.