KR101096120B1 - Pallet for stacking articles - Google Patents

Abstract

PURPOSE: A pallet for mounting goods is provided to prevent the exposure of the cross section of an upper panel, and a supporting panel of an upper member for mounting the goods. CONSTITUTION: A pallet(100) for mounting goods is formed with an upper member for mounting the goods, a lower member, and plural supporting members connecting the upper and lower members. The upper member includes plural upper panels(12) inside an edge unit(11). The edge unit is formed with a supporting panel(13) including an outer pipe, and an outer supporter(15) with an insertion groove for inserting cut edges of the supporting panel and the upper panels.

Description

Pallets for cargo loading {pallet for stacking articles}

The present invention relates to a pallet for loading cargoes, the cut surface of the member made of metal is not exposed to the outside, the assembly is simple, and relates to a pallet for loading cargo to increase the rigidity to have a reinforcing structure along the outermost line will be.

In general, pallets are used to transport cargo in a fixed loading unit, and a rectangular panel on which cargo is loaded is formed, and openings are formed in left and right directions and front and rear directions of the panel so that the fork of the fork can enter. After loading the cargo into the fork of the fork to one side of the inlet to lift the panel can be transported, it is still widely used when transporting relatively bulky and heavy goods.

As such a pallet, a wooden pallet and a metal pallet are used, but now a metal pallet that can be used continuously and repeatedly is used a lot.

The metal pallet is used as a supporting member, an upper plate member or a lower plate member and a supporting member by cutting the material formed in different forms to the required length.

As a conventional pallet made of aluminum, as shown in Figure 11, the Korean Utility Model Registration No. 336053, filed by the applicant of the present invention, "a plurality of foundations parallel to each other at regular intervals (20) -1), a plurality of top plates 22-1 arranged and coupled to the upper surface of the base 20-1 in a direction orthogonal to the base 20-1, and the base 20-1. A plurality of pedestals 24-1 coupled to the bottom of the pedestal at regular intervals, and a plurality of lower plates 26-1 coupled to the bottom of the pedestal 24-1 and parallel to the upper plate 22-1. Containing pallets "

In addition, as shown in Fig. 12, Korean Patent Registration No. 0635477, "An upper surface of the base member 10-2 arranged in parallel with each other at a predetermined interval on the upper surface of the base member at a predetermined interval orthogonal to each other The bottom plate member 40-2 is installed in parallel with the bottom plate member 40-2 on the bottom surface of the supporting member 30-2, which is installed vertically with a predetermined interval on each bottom surface of the base member. 2) In the pallet to install the base member, the base member, the upper plate member and the lower plate member is sewn by the reinforcing piece, the lower end of each side and the lower end of each inner side which is located in the inner side, respectively, and the upper and lower sides of both parts are closed. The support member is a quadrangular tubular body and each of the two surfaces facing each other consists of an outer body and a quadrangular tubular body formed with a reinforcing groove in the vertical direction, respectively. A pair of trays for the cargo within the body configured to be respectively coupled to each of the space portion of the sides, based on the ganghom "Although the like,

Such a conventional pallet has a sharp cutting surface when each member is cut to the required length, and a conventional pallet made of such members is exposed to the cutting surface when handling or using it because the cutting surface of each member is exposed as it is. There were problems such as high frequency of safety accidents such as injury or damage to clothing, as well as damage to other objects.

In addition, the palette is configured by the applicant of the present invention configured to prevent the external exposure of sharp edges,

As shown in Figure 13, Korean Patent Registration No. 0697812 "arranged in parallel to the interval and the body is a plurality of support members (10-3) made of tubular body, so that the upper surface of the support member and the support member to cross A plurality of upper plate members 20-3 which are installed parallel to each other at intervals, and a pair of supporting members 30-3 which are installed on both sides of the bottom surface of the support member and whose upper surface is opened and which has inner and outer walls and both side walls. In the cargo loading pallet comprising a), the support member is provided with a receiving groove formed with a downward projection at the end of the extension portion extending outward from the upper end of both side walls, the support member is such that the inner wall is lower than the height of both side walls With a receiving portion formed between the upper end of the inner wall and the side wall of the main body, the upper end of both sides of the support member is received and bound in the receiving groove formed in the support member, the body of the support member is the support member A pallet for loading cargo so that the binder is contained in the receiving portion. " And,

As shown in Fig. 14, Korean Patent Publication No. 10-2010-0095219, "In the palette, a plurality of plates are arranged in parallel with each other the upper panel (110-4); and the bottom of the upper panel And a support part 120-4 for separating the upper panel from the support part 120-4, wherein the support part 120-4 is provided with a plurality of support members 122-4 side by side at right angles with the upper panel. , An angle upper cover 130-4 is provided on one surface of the support member which is in contact with the upper panel to cover the cut surface and the upper surface portion of the upper panel together. There is a back

Conventional pallets as described above are to prevent the external exposure of sharp edges, but the number of parts is increased, the time required for assembly of parts, there is a problem that the productivity is lowered.

In addition, the pallet is to be installed separately to prevent the external exposure of the edge, when the load is uneven load, the coupling member for coupling the upper member and the supporting member is damaged by the weight of the unbalanced cargo, Lifting of the upper member occurs, there is a variety of problems, such as the damage of the pallet is generated by the load concentrated on one side of the upper member.

The present invention is to solve the above problems, its purpose is to prevent the external surface of the cutting surface of the support panel and the upper panel of the upper member on which the cargo is loaded, and to protect the upper panel and the support panel from external impact. It is to provide a pallet for cargo loading having a structure that can be.

Another object of the present invention is to provide a cargo loading pallet that can be loaded on the support panel and the upper panel having a different cross-sectional structure, while supporting the load of the cargo, and prevent the sliding of the cargo will be.

It is still another object of the present invention to provide a pallet for cargo loading by limiting the cross-sectional shape of each component and increasing the rigidity of the assembled pallet.

Still another object of the present invention is to form a stepped casing by the support pipe and the outer pipe located in the outer support located on the outside of the pallet, to enlarge the size of the inlet and thereby facilitate the insertion of the forklift fork in the inlet To provide a pallet for loading.

The present invention is a pallet consisting of an upper member on which cargo is loaded, a lower member spaced apart from the upper member, and a plurality of support members connecting the upper member and the lower member;

The upper member has a plurality of upper panels arranged in the rim,

The edge portion is made of a support panel having an outer pipe on the outside, and an outer support having an outer pipe on the outside,

The outer support is configured to have an insertion groove into which both ends of the support panel and the upper panel are inserted.

As described above, the present invention provides a sharp cutting surface of the upper panel and the support panel to be inserted into the insertion groove and is not exposed to the outside. I can do it.

In addition, the present invention is that both ends of the upper panel and the support panel on which the cargo is loaded is supported to be inserted into the insertion groove of the outer support, it is possible to prevent the lifting of the end of the upper panel and the support panel due to the load of the cargo. have.

In addition, the present invention is a plurality of top panel is arranged between the support panel and the top panel, that is, the support panel having a different cross-sectional structure of the upper member, when loading the cargo, it is possible to further improve the load bearing capacity, Pallet of the present invention has the effect of not more than 2% bending deformation during forklift operation of less than 500kg loaded state.

In addition, the present invention has a plurality of protrusions formed on the upper and lower portions of the upper panel, it is possible to prevent the sliding phenomenon and the phenomenon of the upper panel and the upper surface of the backing pipe when the cargo loading.

In addition, the present invention, when the assembly of the pallet, the outer pipe of the outer support having a reinforcing structure on the rim of the pallet and the outer pipe of the support panel are respectively located, thereby preventing damage and damage of the pallet itself from the external impact, this This can extend the life of the pallet.

In addition, according to the present invention, the T-shaped support portion and the edge support portion support two or more panels at the same time, further improving the firmness of the pallet.

In addition, the pallet of the present invention has a relatively simple structure, has excellent assembly properties and productivity, and can reduce the cost, there are many effects.

1 is an exemplary view showing a palette showing a configuration according to the present invention
2 is an exemplary view showing a detailed configuration of a pallet according to the present invention
Figure 3 is an exemplary view showing the configuration of the upper panel according to the present invention
4 is an exemplary view showing the configuration of a support panel according to the present invention;
5 is an exemplary view showing the configuration of the outer support according to the present invention
6 is an exemplary view showing the assembly relationship between the outer support and the upper panel (or support panel) according to the present invention.
7 is an exemplary view showing a configuration of a lower member according to the present invention
8 is an exemplary view showing a configuration of a base panel according to the present invention
9 is an exemplary view showing a configuration of a supporting member according to the present invention
10 is an exemplary view showing an installation state of the intermediate support according to the present invention
11 to 14 is an exemplary view showing a conventional pallet structure

1 is an exemplary view showing a pallet according to the present invention, Figure 2 is an exemplary view showing a detailed configuration of the pallet according to the present invention, the present invention is the upper member 10 is loaded with cargo, and In the pallet (100) consisting of a lower member (20) spaced apart from the upper member (10) and a plurality of support members (30) connecting the upper member and the lower member;

The upper member 10 has a plurality of upper panels 12 are installed in the edge portion 11, the edge portion 11 is two support panels 13 are installed in parallel with each other, and the support panel 13 It is configured to include an outer support (15) having insertion grooves (14), each of which is installed and connected to the ends of the support panel 13 and the cut both ends of the upper panel (12) is inserted.

Figure 3 is an exemplary view showing the configuration of the upper panel according to the present invention, Figure 4 is an exemplary view showing the configuration of the support panel according to the invention, Figure 5 is an exemplary view showing the configuration of the outer support according to the invention 6 is an exemplary view showing an assembly relationship between the outer support and the upper panel (or support panel) according to the present invention,

As shown in FIG. 3, the upper panel 12 includes support pipes 12a on both sides, and has bending portions 12b to be positioned between the support pipes 12a, and the bending convex portions 12b. ) And the support pipe 12a are integrally formed by the connecting plate 12c.

'형상의 단면형상을 구비한다. In the upper panel 12 configured as described above, the support pipe 12a is positioned at both sides, and the bending convex portion 12b is positioned in the middle, and the support pipe 12a and the bending convex portion 12b are connected by the connection plate 12c. The upper panel 12 is connected to each other to form an uneven cross section.

Has a cross-sectional shape.

In addition, the upper and lower surfaces of the support pipe 12a are formed with a plurality of projections 12d for preventing slippage in the longitudinal direction, and the bending groove 12e has the bending grooves 12e for rigid reinforcement in the bending direction 12b. It is formed.

In addition, the height h1 of the support pipe and the height h2 of the bent convex portion have the same height to stably load the cargo.

The upper panel 12 configured as described above is prevented from being bent or bent by the weight of the cargo by the support pipe 12a and the bending convex portion 12b.

As shown in FIG. 4, the support panel 13 includes an inner pipe 13a having a predetermined size, an outer pipe 13b spaced apart from the inner pipe 13a, and the inner pipe 13a. ) And a connecting table 13c for connecting the outer pipe 13b.

At this time, the height h3 of the inner pipe and the height h4 of the outer pipe have the same height, and the thickness t4 of the outer pipe is 1 to 3 times larger than the thickness t3 of the inner pipe. Is formed.

The thickness ratio of the inner pipe 13a and the outer pipe 13b as described above is to increase the rigidity for preventing the damage of the pallet from the external impact, the thickness of the outer pipe 13b of the inner pipe 13a If it exceeds 3 times the thickness, the size of the outer pipe 13b becomes too large, there is a problem that the assembly with the outer support (15) is difficult.

That is, the two support panels 13 are symmetrically installed in parallel to each other such that the outer pipe 13b is located in the outer direction of the pallet when the pallet is formed.

The ratio of the height h3 and the thickness t3 of the inner pipe 13a is preferably 1: 1 to 1.5. Such a height and thickness ratio is for stably supporting the cargo without deformation of the inner pipe 13a. If the ratio is out of this ratio, the load bearing force of the inner pipe may be weakened.

In addition, the height h1 of the support pipe, the height h2 of the bent convex portion, the height h3 of the inner pipe and the height h4 of the outer pipe are all the same as the inner height h5 of the insertion groove 14. consist of.

The connecting rod 13c is installed so that one end is connected to one side of the inner pipe 13a, and the other end is connected to one side of the outer pipe 13b, and is inserted into the insertion groove 14 of the outer support and the outer support ( 15) One side of the lower surface is to be in contact support.

'형상의 단면구조를 구비한다.
The support panel 13 made as above is'

'Shape cross-sectional structure.

As shown in FIG. 5, the outer supporter 15 includes a support pipe 15a for supporting both ends of the support panel 13 and the upper panel 12 and a layer at an upper edge of the support pipe 15a. And an outer pipe 15b formed integrally with each other, wherein one side of the upper surface 15d of the outer pipe 15b is parallel to the upper surface 15c of the supporting pipe 15a in the direction of the supporting pipe 15a. It is formed to protrude, and the insertion groove 14 is formed by the upper surface 15c of the support pipe and the upper surface 15d of the outer pipe.

That is, the outer support 15 has a structure in which the supporting pipe 15a and the outer pipe 15b are formed in a stepped manner and are integrally connected, and the upper surface 15c of the supporting pipe and the upper surface of the outer pipe ( The cut both ends of the support panel 13 and the upper panel 12 are inserted into the insertion groove 14 formed to be positioned between 15d).

The support pipe 15a supports an end of the upper panel 12 and has a rectangular cross-sectional shape to have a predetermined rigidity, and an upper surface supporting the upper panel 12 protrudes inward to improve the supporting force. It is supposed to be.

In addition, the support pipe 15a is installed to be inserted into the support member 30, that is, the edge support portion 31 and the intermediate support portion 32.

The outer pipe 15b of the outer support 15 is integrally formed by connecting the lower one side to the upper one side of the support pipe 15a, and the supporting member 30 connected to the lower member 20 at the lower end is assembled. The upper surface protrudes inward to support the upper portions of the upper panel 12 and the support panel 13 in contact with each other.

In addition, the upper end of the upper end surface protruding in the inward direction of the support pipe 15a and the lower end of the outer pipe 15b are in contact with the upper end of the support member 30.

'형상을 구비한다.
In addition, the outer support 15 is configured as described above '

'Have a shape.

In addition, the edge portion 11 composed of the support panel 13 and the outer support 15 as described above, so that the outer pipe 13b and the outer pipe 15b of the outer support of the support panel are positioned in the outward direction of the pallet, respectively. Therefore, the rigidity of the entire edge portion 11 is increased, and the outer pipe 13b and the outer pipe 15b have a predetermined space therein, so that even if contact with the forklift fork (not shown) occurs, the cargo is There is no direct effect on the upper panel 12 to be loaded.

In addition, the outer support 15 in which the supporting pipe 15a and the outer pipe 15b are layered is positioned at the length of the edge 11 in the long direction, that is, the inlet 101 through which the fork of the forklift is mainly inserted. When the fork of the forklift is inserted, it can be safely inserted into the inlet 101 without contact with the pallet.

In addition, the upper member 10 may be further provided between the support panel 13, which is located on both sides (13 ', the intermediate support panel hereinafter). The intermediate support panel 13 ′ is for improving a bearing capacity for cargo load, and is preferably installed at both sides of the intermediate support panel 13 ′ at a portion at which the support member 30 of the outer support 15 is installed.

7 is an exemplary view showing a configuration of a lower member according to the present invention, Figure 8 is an illustration showing a configuration of a base panel according to the present invention,

The lower member 20 is composed of a plurality of base panels. That is, the lower member is formed of a rectangular base frame 22 by the four base panels 21, another base panel 21` in the longitudinal direction in the middle of the base frame 22, hereinafter 'middle base panel ) Is installed.

As illustrated in FIG. 8, the base panels 21 and 21` have a top end 23 to which the support member 30 is connected and assembled, and a bottom end spaced apart from the top end 23. (24), the upper end 23 and the lower end 24 connecting the inclined side end 25 having a predetermined inclination angle, and the intermediate support for vertically connecting the upper end 23 and the lower end 24 ( 26).

The base panels 21 and 21` configured as described above have a space portion 27 enclosed therein by an upper end 23, an inclined side end 25 and a lower end 24, and the space portion 27 is The intermediate support 26 is composed of a configuration separated into two. That is, the base panels 21 and 21 ′ have a shape in which internal spaces are symmetrical with each other by the intermediate support 26.

In addition, the base panel (21, 21`) has an inner projection 28 at the bottom, the inner projection 28 is a function to reinforce the rigidity of the base panel (21, 21`), stable positioning of the pallet Function and a function for uniformly supporting the weight of the cargo loaded on the pallet at the bottom of the base panel at the same time.

9 is an exemplary view showing a configuration of a support member according to the present invention, Figure 10 is an illustration showing an installation state of the intermediate support according to the present invention,

The support member 30 is to support the upper member 10 by connecting the upper member 10 and the lower member 20, as shown in Figs. 9 and 10, the upper member 10 and the lower member An edge support part 31 supporting the edge portion of the 20 and an intermediate support portion 32 installed to be positioned between the edge support portion 31 to support an intermediate portion of the upper member 10 and the lower member 20. And, the T-shaped support portion 33 for supporting the support panel 13 of the lower member 20 and the upper member 10, and the intermediate support 34 is installed so that both ends are supported on the upper end of the T-shaped support portion 33 And a central support portion 35 installed between the intermediate support 34 and the intermediate base panel 21 '.

The corner support part 31 has an L-shape, the upper side of which is simultaneously assembled to the upper member, that is, the support panel 13 and the outer support 15, and the lower side of the lower member, that is, the upper end 23 of the base panel 21. It is connected to), the insertion groove 31a is formed in which the support pipe 15a of the outer support 15 is inserted at one side.

The intermediate support part 32 is assembled to the support pipe 15a such that the upper side is positioned below the upper member, that is, the outer pipe 15b of the outer support, and the lower side is connected to the lower member, that is, the upper end 23 of the base panel. On one side, an insertion hole 32a into which the support pipe 15a of the outer support 15 is inserted is formed.

The T-shaped support part 33 is assembled with the upper side connected to the upper member, that is, the support panel 13 and the intermediate support 34, and the lower side assembled to the lower member, that is, the base panel 21 and the intermediate base panel 21 ′. The T-shaped support part 33 is provided on the pallet so as to be symmetrical with each other.

The intermediate support 34 is installed orthogonally to support the intermediate portion of the support panel 13 and the upper panel 12 installed in parallel to each other, to prevent the bending of the support panel and the upper panel when loading, And an upper plate 34a supporting the panel 13 and the upper panel 12, and a reinforcing table 34b integrally formed at the lower portion of the upper plate 34a and supported by the central support part 35.

'형상의 단면구조를 구비한다. The intermediate support 34 has a pipe shape having a space therein by the upper plate 34a and the reinforcement 34b,

'Shape cross-sectional structure.

In addition, the intermediate support 34 is inserted into the through hole 35a formed at the upper end of the central support part 35, and both ends thereof are installed to be inserted into the through groove 33a formed at the upper end of the T-shaped support part 33. .

The pallet of the present invention made as described above is to be connected by rivets, the support member and the lower member is connected by welding or the like. In addition, since the rivet connection is a known technique, a detailed description thereof will be omitted.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

(10): upper member (11): rim
(12): upper panel (12a): support pipe
(12b): bending bent portion (12c): connecting pipe
(12d): protrusion (13): support panel
(13a): inner pipe 13b: outer pipe
(13c): Connecting rod (14): Insertion groove
(15): Outer support (15a): Support pipe
(15b): Outer Pipe (15c): Top of Support Pipe
(15d): Outer pipe upper surface (20): Lower member
(21,21`): Base panel (22): Base frame
23: top 24: bottom
(25): inclined side end (26): intermediate support
27: space portion 28: the inner projection
30: support member 31: corner support
(32): intermediate support part 33: T-shaped support part
(34): intermediate support (35): central support
100: Pallet 101: Borrow

Claims (10)

An upper member 10 on which cargo is loaded, a lower member 20 spaced apart from the upper member 10, and a plurality of support members 30 connecting the upper member 10 and the lower member. In the pallet 100;
The upper member 10 has a plurality of upper panel 12 is arranged in the edge portion 11,
The edge portion 11 is made of a support panel 13 having an outer pipe 13b on the outside and an outer support 15 having an outer pipe 15b on the outside,
The outer support 15 is a pallet for loading cargo, characterized in that it comprises a support panel 13 and the insertion groove 14 is inserted into the cut both ends of the upper panel 12.
The method of claim 1,
The upper panel 12 is provided with support pipes 12a on both sides, and has bent convex portions 12b to be located between the support pipes 12a, and the bent convex portions 12b and the support pipes 12a are Cargo loading pallets, characterized in that connected by a connecting plate (12c).
The method of claim 1,
The support panel 13 includes an inner pipe 13a having a predetermined size, an outer pipe 13b provided to be spaced apart from the inner pipe 13a, and the inner pipe 13a and an outer pipe 13b. A pallet for loading cargo comprising a connecting rod 13c for connecting.
The method of claim 1,
The outer support 15 is a support pipe (15a) for supporting the both ends of the cutting panel 13 and the upper panel 12 and the upper edge of the support pipe (15a) formed in a layer and integrally formed Including the outer pipe (15b),
The outer pipe 15b is formed such that one side of the upper surface 15d of the outer pipe protrudes in the direction of the supporting pipe 15a so as to be parallel to the upper surface 15c of the supporting pipe 15a, and the upper surface 15c of the supporting pipe 15c. ) And a pallet for loading cargo, characterized in that the insertion groove 14 is formed by the upper surface 15d of the outer pipe.
The method of claim 1,
The upper member 10 is a pallet for loading cargo, characterized in that another support panel 13 'is further installed between the support panel (13).
The method of claim 1,
The lower member is characterized in that the rectangular base frame 22 is formed by four base panels 21, and another base panel 21 'is installed in the middle of the base frame 22 in the longitudinal direction. Pallet for loading.
The method according to claim 6;
The base panels 21 and 21 ′ have an upper end 23 to which the support member 30 is connected and assembled, a lower end 24 spaced apart from the upper end 23, and the upper end 23 and the lower end 24. ) And an inclined side end (25) having a predetermined inclination angle, and an intermediate support (26) for vertically connecting the upper end (23) and the lower end (24) to support the pallet.
The method of claim 7;
The base panel (21, 21`) is a cargo loading pallet, characterized in that it has an inner projection (28) at the bottom.
The method of claim 1,
The support member 30 is installed so as to be positioned between the corner support portion 31 supporting the corner portions of the upper member 10 and the lower member 20, and the corner support portion 31, and the upper member 10 and the lower portion. An intermediate support portion 32 for supporting the intermediate portion of the member 20, a T-shaped support portion 33 for supporting the lower member 20 and the support panel 13 of the upper member 10, and the T-shaped support portion ( 33) Cargo loading, characterized in that it comprises an intermediate support 34 is installed so that both ends are supported on the upper end, and a central support portion 35 is installed between the intermediate support 34 and the intermediate base panel 21` Palette.
The method of claim 9;
The intermediate support 34 is an upper plate 34a for supporting the support panel 13 and the upper panel 12 and integrally formed at the lower portion of the upper plate 34a and supported by the central support 35. A pallet for cargo loading comprising a reinforcing rod (34b).

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