KR20030088386A - A pallet - Google Patents

Abstract

PURPOSE: A pallet is provided to minimize damage of products thereon, to facilitate recycling of refused ones, to minimize discharge of harmful materials during the disposal thereof, and to enable mass production thereof. CONSTITUTION: The pallet(30) comprises a plurality parallel base plates(31) made of synthetic resin which are spaced apart from one another so that spaces are defined therebetween, the space serving to receive fork of a fork lift and an upper plate having a certain shape and made of a light material. The upper plate is coupled to the upper surfaces of the base plates by means of fastening elements.

Description

Pallet {A PALLET}

The present invention relates to a pallet, and more particularly, a plurality of synthetic resin pedestals arranged side by side at regular intervals so as to form a space portion into which the fork of the forklift (forklift) can be fitted, and the upper surface of the pedestal. The present invention relates to a pallet that is composed of a top plate made of a material that does not need anti-fouling treatment such as paper, MDF, plywood, synthetic resin, steel, etc. to be combined, and does not require anti-moisture treatment and is easy to collect and recycle.

The present invention also makes it possible to assemble a top plate made of a material that does not need anti-fouling treatment, such as paper or synthetic resin, in the form of a C-box, thereby preventing the lower end of the article from being damaged by an external impact and slipping. It is about a pallet which can prevent the fall.

The present invention also relates to a pallet for molding the synthetic resin pedestal with the maximum lightness and excellent rigidity, modularization, length control, and mass production.

In general, when storing or transporting items such as home appliances, not only do not scratch or damage the goods on the ground, but also to use a forklift pallet of the specified size to facilitate the work when unloading the goods. 1 is a perspective view showing a general pallet. As shown, the conventional pallet 10 is composed of a top plate 16 of a predetermined size on which the article is seated, and a plurality of pedestals 12 disposed on the bottom surface of the top plate 16 at substantially equal intervals. The space portion 14 into which the fork of the forklift is inserted is formed between 12.

At this time, the top plate 16 and the pedestal 12 is made of a material such as wood, iron, plywood, paper and synthetic resin, and the coupling method of the top plate 16 and pedestal 12 is different according to the material. For example, the top plate 16 and pedestal 12 made of wood, MDF and plywood are joined using nails or screws, and the top plate 16 and pedestal 12 made of steel are joined by welding and made of paper. The top plate 16 and the base 12 which are made are bonded using an adhesive agent. On the other hand, in the pallet 10 made of synthetic resin, the upper plate 16 and the pedestal 12 are integrally injection molded.

On the other hand, the EU and other countries are demanding various environmental requirements such as raw wood pallets, etc. for the purpose of preserving the ecosystem of the country and preventing the discharge of hazardous substances upon disposal. As a result, it is difficult to use raw wooden pallets, which must be treated for prevention, and synthetic pallets that emit harmful substances during disposal. Accordingly, paper pallets that do not require pest control and do not emit harmful substances at the time of disposal have attracted great attention in recent years. However, these paper pallets are not only less rigid than wood or plastic pallets, but also have very weak moisture.

Therefore, the present inventors have studied a new type of pallet that is light and does not need anti-pollution treatment like paper pallets, and does not generate harmful substances when disposed of. As a result, it does not require anti-pollution treatment like paper and does not discharge harmful substances when disposed of. The top plate is made of material, but the pedestal has developed a new type of pallet using a plastic pedestal that is lightweight, relatively strong and moisture resistant, similar to paper. In particular, since the synthetic resin pedestal according to the present invention can be modularized or separately, it is possible to manufacture pallets of various sizes with a minimum of mold, thereby greatly reducing the initial investment cost and increasing the price competitiveness through mass production. .

The present invention has been made to solve the above-mentioned conventional problems, the main object of the present invention is a lightweight and rigid on the bottom surface of the top plate made of a material that does not require anti-fouling treatment, such as paper, and does not generate harmful substances during disposal It is to provide a pallet in which a plurality of excellent and moisture resistant synthetic resin pedestals are installed at predetermined intervals.

In another aspect, the present invention provides a pallet fixed to the top plate made of a material that does not require pest control, such as MDF, plywood, synthetic resin, steel, etc. disposed on a spaced interval at a predetermined interval and does not generate harmful substances when disposed with a predetermined fastening means It is.

The present invention is also configured to be assembled in the form of a C-box (C-box) of the top plate made of a material that does not require a protective treatment, such as paper, synthetic resin, and at the same time to prevent the lower end of the article is damaged by external impact It is to provide a pallet that prevents the article from slipping so that the article can be stored or transported more safely.

The present invention also has a predetermined width, length and height, partitioned into a plurality of compartments by the partition wall formed in the form of a cylindrical or square column-shaped fastening boss formed vertically at the center of each compartment is not only excellent in weight and rigidity, It is to provide a pallet made of a synthetic resin pedestal formed with a cutout and a coupling groove so that the length can be adjusted.

1 is a perspective view showing a general pallet,

2 is a perspective view showing a pallet according to the present invention;

Figure 3 is an exploded perspective view of the pallet according to the invention of Figure 2,

4 is an exploded perspective view showing another embodiment of a pallet according to the present invention;

Figure 5 is a perspective view showing a top plate that can be assembled in the form of a C box of the pallet according to the invention,

6 is a perspective view showing an embodiment of a pedestal applied to the pallet according to the present invention;

7 is a perspective view showing another embodiment of a pedestal applied to the pallet according to the present invention;

8 is a perspective view showing another embodiment of a pedestal applied to the pallet according to the present invention;

9 is a partially enlarged perspective view illustrating a structure in which a reinforcing rib is coupled to a fastening boss shown in FIGS. 7 and 8;

FIG. 10 is an enlarged perspective view showing a coupling relationship of an auxiliary pedestal, as another embodiment of the pedestal applied to the pallet according to the present invention.

*** Description of the symbols for the main parts of the drawings ***

30: pallet 31: plastic support

32: Top 33: C-shaped box top

38: perforation line 39: bending line

40: partition 41: compartment

42: body 43: tightening boss

44: first through hole 45: second through hole

46: reinforcing rib 47: cutting part (or fork insertion part)

52: coupling pin 55: coupling groove

In order to achieve the above object, the pallet according to the present invention includes a plurality of synthetic resin pedestal arranged side by side at a predetermined interval so that the space for the forklift forklift is formed; It is coupled to the upper surface of the pedestal through a fastening means, characterized in that it comprises a top plate of a predetermined size made of a material that does not require anti-dust treatment, such as paper, MDF, plywood, synthetic resin, steel.

The top plate is characterized in that a plurality of cut lines and bent lines formed to be assembled in the form of a C-box (C-box).

In addition, the synthetic resin pedestal has a predetermined width, length and height, the interior of the cube-shaped body partitioned into a plurality of compartments by the partition wall, and a cylindrical or square column-shaped fastening boss is installed perpendicular to the center of the compartment Characterized in that comprises a.

The partition wall and the fastening boss is not formed at a predetermined position of the synthetic resin pedestal, characterized in that the cut portion that is easy to cut with a predetermined cutting device is formed.

Both ends of the synthetic resin pedestal is characterized in that the coupling groove is formed to couple the auxiliary pedestal to extend its length.

In addition, the synthetic resin pedestal is formed with a first through hole in a predetermined size in the longitudinal direction on the left and right sides of each compartment, and a plurality of second through holes of a predetermined size on the upper surface of each compartment corresponding to a position outside the installation position of the fastening boss. It is characterized in that the dog formed.

The synthetic resin pedestal is formed integrally extending from the outer peripheral surface of the fastening boss is characterized in that the reinforcing ribs in contact with the partition wall and the left and right sides of the body integrally formed.

Hereinafter, with reference to the accompanying drawings will be described in more detail the pallet according to the present invention. 2 and 3 are perspective and separated perspective views showing an embodiment of the pallet according to the present invention. Referring to this, the pallet 30 according to the present invention has a pedestal 31 arranged side by side at a predetermined interval. The upper plate 33 in the form of a C box is fixed by a fastening member 34 such as a screw to wrap the lower end of the article on the upper surface. In addition, the space 35 formed between the pedestal 31 has a space in which the fork of the forklift can be sufficiently inserted. The upper plate 33 in the form of a C-shaped box is made of an open top structure and has a depth enough to wrap the lower end of the article 36 by a certain height. At this time, the upper plate 33 of the C-shaped box form, as shown in Figure 5, a predetermined cut line 38 and the bending line 39 is formed to facilitate assembly in the form of a C-shaped box. Therefore, the pallet 30 according to the present invention may be produced in a state of being assembled in the form of a C box or assembled in a form of a C box, and then assembled at a packing site.

And Figure 4 shows another embodiment of the pallet 30 'according to the present invention, as shown, the top plate 32 made of a material that does not require anti-fouling treatment, such as paper, MDF, plywood, synthetic resin, steel and the like It has a predetermined width, length and height, the interior is divided into a plurality of compartments by the partition wall comprises a synthetic resin support 31 having a lightweight yet sufficient rigidity. At this time, the space 35 formed between the synthetic resin pedestal 31 has a space in which the fork of the forklift can be sufficiently inserted. The upper plate 32 and the synthetic resin pedestal 31 are fixed by fastening members 34 such as screws.

As described above, the pallets 30 and 30 'according to the present invention are formed through a separate injection process on the bottom surface of the upper plates 32 and 33 made of a material which does not need to be treated such as paper, MDF, plywood, synthetic resin, steel, or the like. The produced synthetic resin pedestal (31) is characterized in that it is fixed by arranging side by side at a predetermined interval so as to form a space portion for the forklift can be fitted.

Therefore, the pallet 30, 30 'according to the present invention is a synthetic resin pedestal 31 mass-produced in the form of a module on the bottom of the top plate 32, 33 made of various materials such as paper, MDF, plywood, synthetic resin, steel, etc. Can be freely produced a pallet of the desired material and size. Therefore, the pallets 30 and 30 'according to the present invention can be applied to a small quantity batch production system, and the modular resin stand 31 can be modularized or singulated to increase price competitiveness and efficiently manage production and inventory. . That is, by fixing the modular plastic support base 31 of a suitable size to the top plate 30, 30 'prepared with a variety of materials and sizes it is possible to produce a pallet of various sizes.

On the other hand, the synthetic resin pedestal 31 constituting the pallets 30, 30 'according to the present invention can be made in a variety of structures so as to be as light as possible and to enhance its rigidity. As an example, the preferred embodiment of the pedestal 31 according to the present invention has a predetermined width, length and height, as shown in FIG. 6, the interior of which is divided into a plurality of compartments 41 by the partition 40. A hexahedron shaped body 42.

And the center of each compartment 41 of the body 42, the fastening boss 43 of the column or square column shape is installed vertically installed. In addition, the first through hole 44 having a predetermined size is formed along the left and right sides of each compartment 41 in the longitudinal direction of the body 42 and corresponds to a position outside the installation position of the fastening boss 43. On the upper surface of each compartment 41, a plurality of second through holes 45 having a predetermined size are formed while maintaining a constant distance from each other.

Therefore, the load of the article acting vertically is supported by the fastening boss 43 and the plurality of partition walls 40 formed vertically. The first through hole 44 and the second through hole 45 formed in the body 42 not only distribute the load but also reduce the weight of the synthetic resin pedestal 31 itself. At this time, the fastening means 34 for fastening the upper plate 32, 33 and the pedestal 31 is fastened to the fastening boss 43.

And the pedestal 31 of another form applied to the pallets 30, 30 'according to the present invention has a predetermined width, length and height, as shown in Figs. Based on the body 42 of the hexahedral shape divided into a plurality of compartments (41) by. And, as shown in Figure 9, in the center of each compartment 41, a fastening boss 43 of cylindrical or square column shape is installed upright, from the outer peripheral surface of each of the fastening boss 43, the partition wall 40 of the body 42 ) And reinforcing ribs 46 in contact with the left and right sides are integrally formed. Therefore, the load of the article acting vertically downward is not only distributed by the fastening boss 43, the first through hole 44, and the second through hole 45, but also through the reinforcing ribs 46. It can support.

8 and 10, another embodiment of the pedestal 31 according to the present invention has a predetermined width, length and height, and a compartment of a predetermined size at the leading end, the rear end and the central portion in the longitudinal direction. (41) is formed, and a plurality of load parts are formed in the inner center of each of the compartments (41) in which a fastening boss (43) of cylindrical or square column shape is vertically erected. A predetermined cutout 47 is formed between the load portions so that the load of the loaded article is hardly applied. The cutting portion 47 is a predetermined cutting means because the element that supports the load of the article, such as partition 40, fastening boss 43, reinforcing rib 46, etc. are not included in whole or in part, as shown Can be easily cut using

Accordingly, when the size of the upper plates 32 and 33 is relatively smaller than that of the synthetic resin pedestal 31, the pallet 47 may be easily manufactured by cutting the cutting portion 47 with cutting means. That is, by forming a plurality of cutouts 47 on the synthetic resin pedestal 31 of a predetermined length produced in mass, it is possible to cut and use the desired length without affecting the rigidity of the pedestal. In addition, the cutting portion may be used as a fork insertion portion into which the fork of the forklift is inserted.

Subsequently, FIG. 10 shows another embodiment of the pedestal 31 according to the present invention, and predetermined coupling grooves 55 are formed on both sides of the pedestal 31 to allow neighboring pedestals or auxiliary pedestals to be coupled thereto. . That is, the length of the synthetic resin pedestal 31 can be freely adjusted by integrally forming the coupling groove 55 so as to couple a predetermined auxiliary pedestal to both sides of the mass produced synthetic resin pedestal 31 to have a certain length. In this case, the coupling groove 55 may be directly coupled to the coupling groove 55 of the auxiliary pedestal 70 or coupled through a separate coupling pin 52.

Therefore, when the size of the upper plate 32, 33 is relatively large compared to the mass produced synthetic resin pedestal 31, the pedestal or auxiliary pedestal 70 adjacent to one side or both sides of the synthetic resin pedestal 21 is predetermined Coupling with pins 52 allows the manufacture of pallets of various sizes.

Hereinafter, the manufacturing process of the pallet according to the invention will be briefly described. In the case of manufacturing the pallet 30 according to the present invention, first, an appropriate one is selected from the upper plates 32 and 33 made of a material such as paper, synthetic resin, plywood, and metal, and then a predetermined cutting line to be assembled in the form of a C-type box. 38 and a bending line 39 are formed. Then select a synthetic resin support (31) having a suitable rigid structure in accordance with the load of the article to be stored or transported, according to the size of the top plate 32 by cutting the cutting portion 47 or by combining the auxiliary support (70) Adjust its length. Then, placed side by side at a predetermined interval so that the space 35 into which the fork of the forklift can be inserted between the synthetic resin pedestal 31 and put the top plate 32, 33 on the fastening member 34 By screwing according to the fastening hole 37 to produce a pallet 30 according to the present invention.

Subsequently, the goods to be stored or transported are placed on the top plates 32 and 33 and then in the form of a C-shaped box along the cut lines 38 and the bending lines 39 formed integrally with the top plates 32 and 33. Bend and secure four corners with steel clips or staplers. And when carrying the packaged goods are carried by lifting the forklift by inserting the fork of the forklift into the space 35 between the pedestal 31 and driving the forklift to the designated place.

According to the present invention, since the C-shaped box top plate is integrally coupled to the upper surface of the synthetic resin support, even if the pallet is tilted or a certain impact is applied to the goods placed on the pallet, As a result, the article is not slipped over and the bottom of the article is not scratched or damaged, so that the article can be handled more safely.

In addition, the present invention is a lightweight, yet rigid, combined with a synthetic resin pedestal that does not require anti-moisture treatment on the bottom of the top plate made of a material that does not need anti-moisture treatment, such as paper, MDF, plywood, synthetic resin, steel, etc. It does not need to be used and it is easy to separate collection and recycling at disposal.

In addition, the pallet according to the present invention can easily dispose of the top plate and the synthetic resin pedestal made of a recyclable material, such as paper, MDF, plywood, steel, etc., which can be disposed of and discarded, thereby minimizing the emission of harmful substances. .

The present invention can also reduce the initial investment cost and increase the price competitiveness by allowing the mass production of the synthetic resin pedestal by modularizing or singly.

The present invention also has a predetermined width, length and height, partitioned into a plurality of compartments by the partition wall is formed of a cylindrical or square column-shaped fastening boss formed vertically in the center of each compartment is not only lightweight but sufficient rigidity By using a length adjustable synthetic resin pedestal, it is possible to manufacture pallets of various sizes without a separate mold.

In addition, the present invention has the effect that even the article having a relatively large weight can be sufficiently supported because the load of the article acting vertically is evenly distributed through each through-hole and reinforcing rib formed in the pedestal.

Claims (13)

A plurality of synthetic resin pedestals arranged side by side at a predetermined interval so that a space portion into which the fork of the forklift can be fitted is formed; The pallet is coupled to the upper surface of the pedestal, the pallet is characterized in that it comprises a top plate of a predetermined size made of a lightweight material without the need for prevention of treatment, such as paper. The method of claim 1, The top plate is a pallet, characterized in that a plurality of perforations and bent lines formed to be assembled in the form of a C-box (C-box). The method of claim 1, The top plate is a pallet, characterized in that any one selected from materials that do not need anti-rust treatment, such as MDF, plywood, synthetic resin, steel. The method of claim 2, The top plate is a pallet, characterized in that the paper or synthetic resin. The method of claim 1, In addition, the synthetic resin pedestal has a predetermined width, length and height, the inside of the cube-shaped body partitioned into a plurality of compartments by the partition wall, and a cylindrical or square column-shaped fastening boss is installed perpendicular to the center of the compartment Palette, characterized in that consisting of. The method of claim 5, The pallet is characterized in that the partition and the fastening boss is not formed at a predetermined position of the synthetic resin pedestal, the cutting portion is easily cut with a predetermined cutting device. The method according to claim 5 or 6, Both ends of the synthetic resin pedestal, characterized in that the coupling groove is formed so as to extend the length by combining the auxiliary pedestal. The method of claim 5, The synthetic resin pedestal is formed with a first through hole in a predetermined size along the longitudinal direction on the left and right sides of each compartment, and a plurality of second through holes of a predetermined size on the upper surface of each compartment corresponding to a position outside the installation position of the fastening boss. A pallet, characterized in that formed. The method of claim 5, The synthetic resin pedestal is formed integrally extending from the outer peripheral surface of the fastening boss, characterized in that the reinforcing ribs in contact with the partition wall and the left and right sides of the body is integrally formed. In the pallet comprising a plurality of synthetic resin pedestal arranged side by side at a predetermined interval so that the forklift fork space is formed, and a top plate of a predetermined size fixedly coupled to the upper surface of the synthetic resin pedestal, The synthetic resin pedestal has a cube-shaped body having a predetermined width, length and height, the interior of which is divided into a plurality of compartments by a partition wall; A fastening boss having a cylindrical or square column shape vertically installed at the center of each compartment on the body; First through holes formed in a predetermined size along a longitudinal direction from the left and right sides of each compartment; A pallet comprising: a plurality of second through holes formed in a predetermined size while maintaining a predetermined interval on the upper surface of each compartment corresponding to a position outside the installation position of the fastening boss. The method of claim 10, The pedestal has a cube-shaped body having a predetermined width, length and height, the interior of which is divided into a plurality of compartments by a partition wall; A fastening boss having a cylindrical or square column shape vertically installed at the center of each compartment on the body; First through holes formed in a predetermined size along a longitudinal direction from left and right sides of each compartment on the body; A plurality of second through holes formed in a predetermined size while maintaining a predetermined interval on the upper surface of each compartment corresponding to a position outside the installation position of the fastening boss; And a reinforcing rib formed integrally extending from an outer circumferential surface of each of the fastening bosses corresponding to the center line in the longitudinal and width directions of the body, the reinforcing ribs contacting the partition walls and the left and right sides of the body. The method according to claim 10 or 11, wherein The body of the synthetic resin pedestal has a predetermined width, length and height, and a compartment having a predetermined size is formed at the front end portion, the rear end portion, and the central portion in the longitudinal direction, and a cutting portion in which the partition wall and the fastening boss are not formed is formed between each compartment. Palette. The method according to claim 10 or 11, wherein The body of the synthetic resin pedestal has a predetermined width, length and height, both sides of the pallet characterized in that the coupling groove is formed to couple the neighboring synthetic resin pedestal or auxiliary pedestal.