KR102043918B1 - easy assembling pallet having high strength - Google Patents

Abstract

According to the present invention, a high strength pallet capable of easy assembly, which has a cuboid-shaped volume, comprises: four first core frames, four second core frames and four pairs of third core frames each having a symmetrical structure in which a pair of lower frames in which a plate-shaped base extending in the longitudinal direction and protruding surfaces parallel to the base are formed in the longitudinal direction and are opposed and bonded to each other to form internal hollows; and four brackets which are provided at the lower four vertices of a cuboid shape, and each having, formed thereon, a lower slit in the transverse direction and a pair of vertical upper slits extending in the direction perpendicular to the lower slit and meeting at right angles at corner portions of the cuboid shape, wherein a pair of opposite protruding surfaces of an inserted core frame come in contact with the lower slit and the pair of upper slits to be coupled thereto.

Description

Easy assembling pallet having high strength

The present invention relates to a pallet, and more particularly, to a high-strength pallet that is easy to assemble while having high strength and durability due to a uniquely shaped frame and a unique bracket structure to which they are coupled.

In general, pallets used to load or move materials or parts, etc. are manufactured by assembling wooden or metal frames and brackets using fastening fixing means such as bolts and nuts, and have a rectangular parallelepiped shape. If the contents of the pallet are made of metal, the pallet is loaded with several tons of weight, which is highly risky of structural deformation or damage.

In particular, when a method such as welding or riveting is used to connect the steel frame or the aluminum frame to each other, the assembling work for the connecting part is cumbersome, and the connection part is likely to be deformed or broken. In addition, the bracket for the frame joining, which is provided with a large force on the corner portion, is also a vulnerable to deformation and breakage.

The technical problem to be solved by the present invention is to provide a high-strength bracket that is easy to assemble, manufactured by using a frame and a bracket having a special structure, easy to assemble and high strength, significantly low probability of deformation and damage. .

Technical problems to be achieved by the present invention are not limited to the above-mentioned technical problems, and other technical problems not mentioned above will be clearly understood by those skilled in the art from the following description. Could be.

Easy to assemble high-strength pallet having a rectangular parallelepiped volume according to the present invention for solving the above technical problem, each of the lower base plate is formed in the longitudinal direction extending in the longitudinal direction and the protruding surface parallel to the base Four first core frames, four second core frames, and four pairs of third core frames, each having a symmetrical structure in which frame pairs are opposed to each other to form internal hollows; And it is provided in the lower four vertex portion of the cuboid shape, each of which is formed in the vertical direction in the upper direction of the lower slit and the lower slit, the vertical upper slit pair is formed to meet at a right angle at the corner portion of the cuboid shape The lower slit and the upper slit pair may include four brackets, in which pairs of opposed protruding surfaces of the core frame are contacted and coupled.

The first core frame is connected between the lower slits of the adjacent brackets in a lying state to form a bottom edge, and the second core frame is formed in a horizontal direction between the opposite upper slits of the adjacent brackets. The third core frame pair may be coupled to the upper slit pair of the bracket in a longitudinal direction to form a corner portion of the rectangular parallelepiped shape.

The high-strength pallet may further include a plurality of fastening fixing means for fixing the coupled state of the bracket and the first to third core frames. In this case, the plurality of fastening fixing means may be fastened through the pair of opposed protruding surfaces of the core frame inserted into the bracket, the lower slit and the upper slit pair.

Each of the lower frame pairs may further include at least one additional protruding surface formed in the longitudinal direction parallel to the base. At this time, the protruding surface and the additional protruding surface is formed symmetrically in the transverse direction, characterized in that the lower and the upper slit pair is a pair of opposing additional protruding surface of the inserted core frame is in contact with each other.

A pair of corresponding core frames of the first to third core frames may be orthogonally inserted and coupled to each of the lower and upper slit pairs. At this time, one frame of the lower frame pair is removed at an end inserted orthogonally to the pair of core frames, and a portion from which one of the lower frame pairs is removed may be orthogonally joined to the pair of core frames. have.

The high-strength pallet may further include a plurality of additional frames that are orthogonally bonded to the corresponding core frame among the first to third core frames, and have the same symmetry as the first to third core frames. In this case, one frame of the lower frame pair is removed at a portion where the corresponding core frame and the additional frame corresponding to the corresponding core frame are orthogonal to each other, and the corresponding core frame and the corresponding additional frame are lower frames. The portions from which one of the pairs have been removed are orthogonal to one another and can be oppositely joined.

The bracket may include a pair of horizontally parallel first plates forming the lower slit; A pair of second plates that are vertically parallel to extend vertically from an upper surface of an upper first plate of the pair of first plates to form one of the pair of upper slits; And a pair of third plates extending vertically from an upper surface of the upper first plate to form the other one of the pair of upper slits, and being vertically parallel to the pair of second plates.

An inner third plate member of the pair of third plate members includes a first vertical bent portion that is bent inwardly and is brought into surface contact with an inner surface of the inner second plate member, and the inner second plate member is vertical. It may further include a second vertical bent portion that is bent and bonded in contact with the surface while wrapping the outer surface of the outer third plate of the pair of third plate.

The bracket may include a first slit forming portion in which a fourth plate is bent in a letter C and laid down in a horizontal direction; A second slit forming portion in which a fifth plate is bent by a letter C and the bent surface is brought into surface contact with an upper surface of an upper portion of the fourth plate; And a third slit forming part in which the sixth sheet material is bent by the letter C, and the bent surface is in surface contact with the upper surface of the upper part of the fourth plate material so as to be orthogonally joined to the second slit forming part.

The inner plate of the sixth plate may include a third vertical bent portion that is bent inward to be in surface contact with the inner fifth plate. In this case, the inner fifth plate member may further include a fourth vertical bent portion which is vertically bent to be in surface contact while surrounding the outer surface of the sixth outer plate member of the sixth plate member.

The high-strength pallet may include four stacking seating members inserted into an upper end of the four pairs of third core frames to form vertical edges; And a stacking protrusion member provided below the four brackets and seated inside the vertical edges of the four stacking seating members of the other high-strength pallet.

The seating member may include: a fourth slit forming portion configured to form a first lower slit in which a pair of seventh plate members are bent in a U-shape to stand in a vertical direction to insert a third core frame; And a pair of eighth plate members bent in a letter C to form a second lower slit in which the third core frame is inserted in a vertical direction, and may include a fifth slit forming portion joined to be orthogonal to the fourth slit forming portion. . In this case, the inner eighth plate of the pair of eighth plates may include a fifth vertical bent portion that is bent inward to be in surface contact with the inner seventh plate. The inner seventh plate may further include a sixth vertical bent portion which is vertically bent and is in surface contact with the outer surface of the eighth plate of the outer side among the pair of eighth plates.

High-strength bracket easy to assemble according to the present invention is assembled and manufactured using a special structure of the frame and the bracket can have the advantage of easy manufacturing work and at the same time can provide a very high effect of deformation and breakage even at a large weight. .

1 is an overall configuration diagram of a high-strength pallet 100 according to the present invention.
Figure 2 shows the configuration of the above-described frame of the high-strength palette 100 according to the present invention.
3 is a block diagram of the bracket 110 of the high-strength pallet 100 according to the present invention.
4 is an enlarged view of a portion where the core frames 121 to 123 are coupled to the bracket 110 in the high strength pallet 100 according to the present invention.
5 is a conceptual view illustrating that the core frames 121 to 123 are coupled to and fixed to the bracket 110 in the high strength pallet 100 according to the present invention.
6 is a conceptual diagram illustrating a mechanism in which a core frame and another core frame of the high strength pallet 100 according to the present invention are coupled.
7 is a view for explaining how the additional frame 124 is coupled to the core frames 121 to 123 in the high-strength palette 100 according to the present invention.
8 is a conceptual diagram illustrating various structures of a frame constituting the pallet 100 according to the present invention.
9 and 10 are views for explaining the complementary structure for securing the structural stability of the bracket 110 of the high-strength pallet 100 according to the present invention.
11 is a view showing another example of the bracket 300 of the pallet 100 according to the present invention.
12 and 13 are views for explaining the structure of the seating member 140 of the pallet 100 according to the present invention.

DETAILED DESCRIPTION In order to fully understand the present invention, its operational or functional advantages, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings which illustrate preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, the present invention will be described in detail by explaining preferred embodiments of the present invention with reference to the accompanying drawings. Like reference numerals in the drawings may refer to like elements.

1 is an overall configuration diagram of a high-strength pallet 100 according to the present invention. The pallet 100 has a rectangular parallelepiped volume. The pallet 100 includes four brackets 110, four first core frames 121, four second core frames 122, four pairs of third core frames 123, and a plurality of additional frames ( 124, a plurality of hinges 125, four wheel modules 130, four seating members 140, four stacking protrusions 150, and corner fixing members 160.

Each of the frames 121 to 124 has a unique structure in which internal hollows are formed by opposing a pair of lower frame pairs having a plate-like base extending in the longitudinal direction and a protruding surface parallel to the base in the longitudinal direction. In order to achieve high strength, the frames 121 to 124 may be made of metal such as iron or aluminum.

Figure 2 shows the configuration of the above-described frame of the high-strength palette 100 according to the present invention. For reference, in FIG. 2, in order to describe the structure of the frames, a separate member number 200 distinguished from the frames is given.

Referring to FIG. 2, the frame 200 is formed by opposing the first lower frame 210 and the second frame 220, and the joining is performed through the spot welding 240 as shown in FIG. 2. Can be done. In some cases, the joining of the lower frames may be performed by pre-welding or in other ways.

The first lower frame 210 includes two protruding surfaces 212 protruding in parallel with the plate-shaped base 211, and the second lower frame 220 protrudes in parallel with the plate-shaped base 221. Two protruding surfaces 222. When the first lower frame 210 and the second lower frame 220 are opposed to each other, two inner hollows 230 are formed in the frame 200. The inner hollow may include a wire or a signal line for power supply, and the pallet 100 may be utilized for various purposes in which ICT (information and communication technologies) functions are combined.

The bracket 110 is provided at four lower vertex portions of a rectangular parallelepiped shape of the pallet 100, and the core frames 121 to 123 are coupled to the bracket 110 to form a basic skeleton of the pallet 100. To form. The bracket 110 is preferably made of metal similar to the frames 121 to 124 for high strength. Hereinafter, the structure and function of the bracket 110 will be described with reference to FIGS. 3 and 4.

3 is a block diagram of the bracket 110 of the high-strength pallet 100 according to the present invention. 4 is an enlarged view of a portion where the core frames 121 to 123 are coupled to the bracket 110 in the high strength pallet 100 according to the present invention.

The bracket 110 has a vertical lower slit 111A in the horizontal direction and a vertical upper slit pair 112A formed in the vertical direction at the top of the lower slit 111A such that the pallet 100 meets at a right angle at a lower edge portion. And 113A) are formed. Core frames 121 to 123 are inserted into and fixed to the slits 111A, 112A, and 113A.

That is, the first core frame 121 is connected between the lower slits of adjacent brackets in a lying state to form a bottom edge, and the second core frame 122 crosses between the opposite upper slits of the adjacent brackets. It connects in a standing state to form a lower side of the side, and the third core frame pair 123 is coupled to the upper slit pair of the bracket 110 in a longitudinal direction to form a corner portion of the rectangular parallelepiped shape.

In this case, the core frames 121 to 123 are coupled to the lower slit and the upper slit pair by contacting opposite pairs of projecting surfaces of the core frame to be inserted. This will be described in detail with reference to FIG. 5.

On the other hand, the bracket 110 is perpendicular to the upper surface of the pair of first plate material 111, the first plate material of the upper portion of the pair of first plate material 111A in parallel to form the lower slit 111A. A pair of longitudinally parallel second plates 112 extending vertically to form one of the upper slit pairs 112 and vertically extending from an upper surface of the upper first slit pair to remove the other one of the upper slit pairs. Formed, but includes a pair of third plate 113 in the longitudinal direction orthogonal to the pair of second plate (112). The plates 111, 112, and 113 may be coupled to each other by welding.

As described above with reference to FIG. 4, in the pallet 100 according to the present invention, the base of the skeleton of the pallet 100 forms side and bottom surfaces on the bracket 110 provided at the lower four vertex portions of the rectangular parallelepiped shape. Core frames forming the can be easily combined can provide an easy assembly advantage.

5 is a conceptual view illustrating that the core frames 121 to 123 are coupled to and fixed to the bracket 110 in the high strength pallet 100 according to the present invention.

Referring to FIG. 5, the pair of protruding surfaces of the second core frame 122 contact the second plate pair 112 forming the upper slit 112A, and the pair of opposing protruding surfaces of the second core frame 122. It can be seen that the fastening fixing means (eg, bolts, nuts, rivets, etc.) are coupled through the second plate pair 112. This coupling mechanism can be equally applied to other core frames.

On the other hand, the coupling hole formed in the pair of opposing projecting surface of the second core frame 122 corresponds to the diameter of the fastening fixing means, the coupling hole 114 formed in the bracket 110 has a long hole shape in the horizontal direction Can be. This serves to prevent deformation and breakage by distributing the force by providing a gap between the coupling portion of the second core frame 122 and the bracket 110 to easily find the fastening hole of the second core frame 122. It also serves to facilitate assembly.

In addition, according to the coupling mechanism, the pair of opposing protrusion surfaces play a role as a rib for compensating the strength, so that a higher strength can be provided than a frame having a normal square beam shape, and compared with a frame having a normal square beam shape. It is possible to apply a frame of a thinner thickness can provide an advantageous advantage in securing the loading space.

Meanwhile, a pair of core frames of the core frames 121 to 123 are orthogonally inserted into and coupled to the lower slit 111A and the upper slit pair 112A and 113A of the bracket 110, respectively. The orthogonal insertion end of the core frame is characterized in that one side of the lower frame is removed to be opposed to each other. This will be described in detail with reference to FIG. 6.

6 is a conceptual diagram illustrating a mechanism in which a core frame and another core frame of the high strength pallet 100 according to the present invention are coupled.

The second core frame 122 and the third core frame 123 are orthogonally inserted and coupled to the upper slit 112A of the bracket 110. One or more frames of the lower frame pair are removed at the orthogonal insertion end of the second core frame 122 to form a coupling portion 122A, and one of the lower frame pairs is also formed at the orthogonal insertion end of the third core frame 123. The frame is removed to form a coupling portion 123A.

The second core frame 122 and the third core frame 123 are coupled to each other by joining the coupling parts 122A and 123A to be perpendicular to each other. According to the coupling structure, the thickness of the frame may be maintained the same even at the coupling portion of the second core frame 122 and the third core frame 123.

In this case, the second core frame 122 and the third core frame 123 may be welded by spot welding the base contact portion of the base portion. According to such a frame coupling structure, much higher strength and durability can be ensured as compared with a conventional frame structure in which the end portion of the square beam frame is welded to the side of another square beam frame orthogonal to each other.

In addition, since the second core frame 122 and the third core frame 123 may be inserted into the bracket 100 in a vertically bonded state, the assembling work of the pallet 100 may be easily and quickly performed. . The same may be applied to other core frames.

The additional frame 124 is orthogonally bonded to the second core frame 122, and has the same symmetrical structure as the second core frame 122. Meanwhile, in FIG. 1, the member number is assigned only to a frame of a specific part. In the present specification, the additional frame is orthogonally bonded to a corresponding core frame among the core frames 121 to 123, and thus, the skeleton of the pallet 100. It may mean the remaining frames to complete the.

These additional frames are also orthogonally bonded to the core frame in a similar coupling structure as discussed above with reference to FIG. 6, which will be described in detail with reference to FIG. 7. On the other hand, the orthogonal coupling structure can be applied equally or similarly between additional frames.

7 is a view for explaining how the additional frame 124 is coupled to the core frames 121 to 123 in the high-strength palette 100 according to the present invention.

One portion of the lower frame pair is removed from the second core frame 122 at which the additional frame 124 is orthogonally coupled to form a coupling portion 122B, and one of the lower frame pairs is further formed on the additional frame 124. It is removed to form the coupling site 124A. The second core frame 122 and the additional frame 124 are coupled to each other by joining the coupling parts 122B and 124A to each other.

According to the coupling structure, the thickness of the frame may be maintained the same even at the coupling portion of the second core frame 122 and the third core frame 123. Bonding may be performed by spot welding the surface contact base portions of the second core frame 122 and the additional frame 124. According to such a frame coupling structure, much higher strength and durability can be ensured as compared with a conventional frame structure in which the end portion of the square beam frame is welded to the side of another square beam frame orthogonal to each other.

The hinge 125 connects the frame modules divided into upper and lower sides, and the upper frame module is folded to lower the height of the pallet 100. Then, loading and unloading of contents through one side of the pallet 100 may be facilitated. The wheel module 140 is coupled to the lower portion of the additional frame constituting the lower surface of the pallet 100 serves to facilitate the movement of the pallet (100).

The seating member 140 is inserted into the upper end of the pair of the third core frame 123 to form a vertical edge. The stacking protruding member 150 is provided at the lower end of the bracket 110 and seated inside the vertical edge of the stacking seating member of another high strength pallet. Accordingly, the pallet 100 according to the present invention enables stable lamination, and can provide high space efficiency. The edge fixing member 160 is tightly coupled to the edge formed inside the bracket 110 to help maintain the right angle shape without being deformed or damaged by the force applied from the outside of the bracket 110. .

6 and 7, the core frame and the core frame coupled to each other, the core frame and the additional frame, and the additional frame and the additional frame may be coupled to the bracket 110 in a single module or assembly. Therefore, the high-strength pallet 100 according to the present invention can provide an effect that is very easy to assemble. For example, the above-described one module or assembly may be the side or the bottom surface of one of the four sides of the pallet in which the frames are coupled.

8 is a conceptual diagram illustrating various structures of a frame constituting the pallet 100 according to the present invention.

The frames described above have a cross-sectional structure in which lower frame pairs having two protruding surfaces are opposed to each other as shown in FIG. 8A, but have one protruding surface as shown in FIG. 8B. The lower frame pair may have a cross-sectional structure in which the lower frame pairs are opposed to each other, or the lower frame pair having three protruding surfaces may have a cross-sectional structure in which the lower frame pairs are opposed to each other.

Preferably, each lower frame pair of the frames constituting the pallet 100 according to the present invention includes a plurality of protruding surfaces (T), the plurality of protruding surfaces (T) relative to the horizontal center line (C) It is preferable to form symmetrically. Then, the frames may secure high coupling stability by distributing the symmetrical force when the pair of protruding surfaces are in contact with the lower slit and the upper slit pair of the bracket 110.

9 and 10 are views for explaining the complementary structure for securing the structural stability of the bracket 110 of the high-strength pallet 100 according to the present invention.

The inner third plate 113B of the pair of third plate materials 113 constituting the bracket 110 is bent into the pallet 100 to form the inner second plate material of the pair of second plate materials 112. And a first vertical bent portion 113C joined in surface contact with the inner side surface of 112B. Bonding may be made by spot welding 113D.

In addition, the inner second plate 112B is vertically bent to cover the outer surface of the outer third plate 113E of the pair of third plate 113, and is in contact with the second vertical bent portion 112C. ) May be included. Bonding may be made by spot welding 112D.

By such a complementary structure, coupling stability and bonding strength between the pair of second plate members 112 and the pair of third plate members 113 of the bracket 110 may be improved. The complementary structure may be formed outside the upper slit pair so as not to prevent the core frame from being inserted into the upper slit pair.

11 is a view showing another example of the bracket 300 of the pallet 100 according to the present invention.

The bracket 300 has a first slit forming portion 310 and a fifth plate 321A and 321B forming the lower slit 312 by the fourth plate 311A and 311B being bent in the letter C and laid horizontally. The second slit forming part 320 and the sixth plate material 331A and 331B, which are bent to the upper surface of the fourth plate, are joined in surface contact with the upper surface of the upper surface 311A to form the upper slit 322. The third slit forming portion is bent in the letter c, the bent surface is in surface contact with the upper surface of the upper portion (311A) of the fourth plate material to be orthogonal to the second slit forming portion 320 to form the upper slit 332 330.

The bent surface of the second slit forming part 320 and the third slit forming part 330 may be in surface contact with the upper surface of the upper portion 311A of the fourth plate material and bonded to the weld 340. Therefore, the bracket 300 may provide a much stronger bonding strength than the bracket 110 described above.

Although not shown in the drawing, the bracket 300 may also have a complementary structure similar to that of the bracket 110 described above with reference to FIG. 9. For example, the inner plate 331A of the sixth plate 331A and 331B may include a third vertical bent portion that is bent inward and is in surface contact with the inner fifth plate 321B. The plate 321B may include a fourth vertical bent portion which is vertically bent to be in surface contact while surrounding the outer surface of the sixth plate 321A of the sixth plate 321A and 321B.

The third vertical bent portion and the fourth vertical bent portion may be bonded to the plate member which is in surface contact by welding. By this complementary structure, the bracket 300 may provide strong coupling stability. In addition, the upper slit pair (322 and 332) is characterized in that it is provided so as not to interfere with the insertion of the core frame.

12 and 13 are views for explaining the structure of the seating member 140 of the pallet 100 according to the present invention.

The seating member 140 includes a fourth slit forming portion 141 and a fifth slit forming portion 142. The fourth slit forming part 141 forms a first lower slit 144 into which a pair of seventh plate members 143 are bent in a letter C to stand in a vertical direction to insert the third core frame 123. The fifth slit forming part forms a second lower slit 146 into which a pair of eighth plate members 145 are bent in a letter C to stand in a vertical direction to insert a third core frame 123 into the fourth slit forming part. It is bonded orthogonally to 141.

The eighth plate 145B on the inner side of the pair of eighth plate 145 is bent inward to be in surface contact with the seventh plate 143B on the inner side, and the fifth vertical bent portion 147 is spot welded 147A. Include. In addition, the inner seventh plate 143B is vertically bent to surround the outer surface of the outer eighth plate 145B of the pair of eighth plate 145 by sixth vertical bending by spot contact 148A. Part 148 is included. According to the coupling mechanism, the seating member 140 may also provide high structural strength and coupling stability, such as the bracket 110 and the bracket 300 described above.

As described above, the present invention has been described by way of limited embodiments and drawings, but the present invention is not limited to the above embodiments, and those skilled in the art to which the present invention pertains various modifications and variations from such descriptions. This is possible.

Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below but also by the equivalents of the claims.

100: pallet 110: bracket
121: first core frame 122: second core frame
123: third core frame 124: additional frame
125: hinge 130: wheel module
140: mounting member 150: laminated protruding member
160: corner fixing member

Claims (10)

In the high-strength palette having a rectangular parallelepiped volume,
Four first core frames, four fourth each having a symmetrical structure in which a plate-shaped base extending in the longitudinal direction and a lower frame pair in which the protruding surface parallel to the base is formed in the longitudinal direction are opposed to each other to form an internal hollow. A two core frame and four pairs of third core frames; And
It is provided in the lower four vertex portion of the cuboid shape, each of which extends in the vertical direction with the lower slit in the horizontal direction and the vertical upper slit pair is formed to meet at a right angle at the corner portion of the cuboid shape, The lower slit and the upper slit pair includes four brackets, characterized in that the opposite pair of projecting surfaces of the core frame to be inserted into contact with each other,
The first core frame,
Connecting the lower slits of the adjacent brackets in a lying state to form a bottom edge,
The second core frame,
By connecting between the upper upper slits of the adjacent brackets in the horizontal direction to form a lower side of the side,
The third core frame pair,
It is coupled to the upper slit pair of the bracket in a state standing in the longitudinal direction to form a corner portion of the rectangular parallelepiped, easy to assemble high strength pallet.
The method of claim 1, wherein the high strength pallet,
Further comprising a plurality of fastening fixing means for fixing the coupled state of the bracket and the first to third core frame,
The plurality of fastening fixing means,
High strength pallets, easy to assemble, characterized in that fastening through the opposite projecting surface of the core frame inserted into the bracket and the lower slit and the upper slit pair.
The method of claim 2, wherein each of the lower frame pairs,
Further comprising at least one additional protrusion surface formed in the longitudinal direction parallel to the base,
The protruding surface and the additional protruding surface,
It is formed symmetrically in the horizontal direction,
And the lower slit and the upper slit pair are coupled to each other by contacting opposite pairs of additional protruding surfaces of the core frame to be inserted.
The method of claim 1, wherein the lower slit and the upper slit pair, respectively,
A corresponding pair of core frames of the first to third core frames are orthogonally inserted and coupled to each other.
At an end inserted orthogonally to the pair of core frames,
One frame of the child frame pair is removed,
The pair of core frames,
A high strength pallet that is easy to assemble, characterized in that the portions from which one of the lower frame pairs are removed are joined to each other at right angles to each other.
The method of claim 4, wherein the high strength pallet,
Further comprising a plurality of additional frames are orthogonally bonded to the corresponding core frame of the first to third core frame, and having the same symmetrical structure as the first to third core frame,
In a portion where the corresponding core frame and the additional frame corresponding to the corresponding core frame are orthogonal to each other,
One frame of the child frame pair is removed,
The corresponding core frame and the corresponding additional frame,
A high strength pallet that is easy to assemble, characterized in that the portions from which one of the lower frame pairs have been removed are orthogonal and opposed to each other.
The method of claim 1, wherein the bracket,
A pair of horizontally parallel first plate members forming the lower slit;
A pair of second plates that are vertically parallel to extend vertically from an upper surface of an upper first plate of the pair of first plates to form one of the pair of upper slits; And
Assembly vertically extending from the upper surface of the upper first plate to form the other one of the pair of the upper slit, comprising a pair of vertically parallel third plate perpendicular to the second plate, This easy high strength pallet.
The said 3rd board material of the inside of a pair of said 3rd board material,
A first vertical bent portion that is bent inwardly and is brought into surface contact with an inner surface of the inner second plate member, and
The second inner plate material,
And a second vertical bent portion which is vertically bent and is brought into surface contact with the outer surface of the outer third plate of the pair of third plate members and bonded in surface contact.
The method of claim 1, wherein the bracket,
A first slit forming portion in which a pair of fourth plates are bent in a letter C and laid down in a horizontal direction;
A second slit forming portion in which a pair of fifth plate members are bent in a letter C, and the bent surface of the pair of fourth plate members is brought into surface contact with an upper surface of an upper fourth plate member; And
A pair of sixth plate is bent in the letter C, the bending surface includes a third slit forming portion which is in surface contact with the upper surface of the upper fourth plate material to be bonded orthogonally to the second slit forming portion, This easy high strength pallet.
The sixth sheet material of claim 8, wherein the sixth sheet material on the inner side of the pair of sixth sheet materials includes:
A third vertical bent portion that is bent inward and is in surface contact with the inner fifth plate member;
The fifth plate of the inner side,
And a fourth vertical bent portion which is vertically bent and is in surface contact while surrounding the outer surface of the sixth outer plate among the pair of sixth plate members.
The high strength pallet according to any one of claims 7 and 9,
Four stacking seating members inserted into an upper end of the four pairs of third core frames to form vertical edges; And
Further provided on the bottom of the four brackets further comprises a laminated protruding member seated inside the vertical edges of the four laminated seating members of the other high-strength pallet,
The seating member,
A fourth slit forming portion in which a pair of seventh plate members are bent in a letter C to stand in a vertical direction to form a first lower slit into which a third core frame is inserted; And
A pair of eighth plate is bent in the letter C to stand in the vertical direction to form a second lower slit into which the third core frame is inserted, and includes a fifth slit forming portion bonded orthogonally to the fourth slit forming portion,
Inside an eighth plate of the pair of eighth plates,
A fifth vertical bent portion that is bent inwardly and is in surface contact with an inner seventh plate member,
The seventh plate of the inner side,
And a sixth vertical bent portion which is vertically bent and is in surface contact while surrounding the outer surface of the eighth outer plate among the pair of eighth plates.

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