KR20150134600A - Folding type pallet for only roll - Google Patents

Abstract

A folding pallet for the exclusive use of a roll is disclosed. The folding pallet for the exclusive use of a roll according to the present invention comprises: a pair of first and second side walls of which both sides of the bottom end are coupled to each of support columns prepared in each corner of a base frame through shafts; and a pair of third and fourth side walls of which the bottom ends are coupled to the base frame through shafts, respectively, to form a space for receiving a roll product together with the first and second side walls. According to the present invention, the folding pallet for the exclusive use of a roll enables the stable loading, storing, and transporting of a roll product as both ends of a core, such as the roll product, are placed and fixed using a separation preventing device, and improves the storage and transport convenience of a pallet as the volume can be reduced by folding each of the side walls when the roll product is not loaded.

Description

FOLDING TYPE PALLET FOR ONLY ROLL

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a roll-type folding pallet, and more particularly, to a roll-type folding pallet capable of stably holding and transporting a roll-type heavy material such as a roll film or a metal strip coil, And a roll-dedicated folding pallet for easy storage.

In general, various films, thin metal plates, thin aluminum sheets or coil-shaped products are wound on the core and are rolled into a rolled state, so they are very heavy and easily damaged, and are expensive and require great care in packaging and transportation.

These rolls and coil-shaped products are stored in the factory until they are delivered to the customer, and they are transported by car and cargo. In this case, there are physical shocks from the outside, irritation such as snow, rain, It is necessary to pay considerable attention to handling. Therefore, rolls or coil-shaped products such as roll film or sheet metal are mostly stored in a wooden box or a solid metal box for storage and transportation.

Conventionally, most of the wood pallets have been made of wood pallets. However, wood pallets have been disadvantageous in that they can not be recycled and must be discarded after use.

As a prior art, Korean Utility Model No. 20-2010-001934 (public date: February 23, 2010) discloses a roll film dedicated pallet. This pallet for roll film only is composed of a long supporting frame, a four-way panel and a lid. The bracket for supporting brackets having two engaging grooves is fixedly formed on both sides of the supporting frame so that the bracket for the roll- So that the interval is adjusted.

However, since the pallet having such a structure has a structure in which each of the four panels is separated from each other, it is difficult to store the four panels after the use of the pallet is completed. There was a lot of problems.

On the other hand, as a prior art, Korean Utility Model No. 20-1998-064957 (published on Nov. 25, 1998) discloses a pallet for roll polyethylene film. Such a pallet for roll polyethylene film has a problem that it occupies a lot of space at the time of storage because it is made of a fixed type, and thus the storage and transportation costs are increased.

Korea public utility model 20-2010-001934 (public date: February 23, 2010) Korean Utility Model No. 20-1998-064957 (Published on November 25, 1998)

It is an object of the present invention to provide a method and apparatus for storing and transporting both end portions of cores such as rolls of metal thin plate products and roll film products in a stable manner to protect products from rain, wind, sunlight, And when the product is not loaded, it can be folded to minimize the volume, thereby providing convenience of storage and transportation, and providing a means for reducing the storage cost and transportation cost.

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to at least partially solve the problems in the conventional arts. It can be understood.

According to the present invention, the above and other objects can be accomplished by the provision of a pair of first, second, and third support columns, each of which is axially coupled to each support column provided at each corner of the base frame, 2 sidewalls; The lower sidewall and the upper sidewall being hinged so as to be folded out or to be unfolded, and the inner side surfaces of the lower sidewalls are connected to the opposite ends of the core of the roll product And a pair of third and fourth ribs, each of which is axially coupled to the base frame so as to face each other, and which forms a space for accommodating the roll product together with the first and second side walls, Wherein when the roll product is stored or transported, the first and second side walls are vertically erected and maintained in a vertical state by a first locking means, the third and fourth side walls are opened, 2 locking means so that both ends of the core of the roll product are seated on both of the core seating portions, and when the roll product is not stored Unlocks the second locking means to fold each of the upper sidewalls outwardly first and folds the third and fourth sidewalls in the direction of the upper surface of the base frame to unlock the first locking means, And the first and second sidewalls are folded in the direction of the folded third and fourth sidewalls so as to be accommodated lower than the support pillars.

According to the present invention, said object is achieved by a base frame comprising support columns provided at respective corners in vertical directions; The first and second locking members are fixed to the support pillars such that they are axially coupled to each other at their lower ends and are axially coupled to each other so as to face each other between the support pillars. A pair of first and second side walls; The lower sidewall and the upper sidewall being hinged so as to be folded out or to be unfolded, and the inner side surfaces of the lower sidewalls are connected to the opposite ends of the core of the roll product And a lower end portion of each of the lower end portions is axially coupled to the base frame so as to be opposed to each other and is coupled to the first and second side walls in a vertically extended state so as to maintain or unfold the unfolded state. And a pair of third and fourth sidewalls having second locking means and forming a space in which the roll products are received together with the first and second sidewalls.

The first, second, third, and fourth sidewalls may be disposed on the upper end of the first, second, third, and fourth sidewalls to cover the space, And a cover member for resting on the upper surface of the third and fourth sidewalls folded when folded.

The cover member may have a wing portion extending downward at an edge thereof, and a column avoiding groove may be formed at each corner.

The inner side surface of the upper sidewall may be provided with a release preventing member for preventing the both end portions of the core, which are seated in the core seating portion, from separating upward.

The core seating part may be formed on the inner surface of the upper sidewall or the lower sidewall, or may be formed on the upper surface of the seating block that is separately formed from the third sidewall and coupled to the inner surface of the upper sidewall or the lower sidewall.

Wherein the first locking means comprises: a seating groove provided on an upper surface of a support column on which the first and second sidewalls are axially coupled; An axial slot formed in a lower region of the seating groove and through which a shaft fixed to the first and second side walls is inserted; The first and second side walls being fixed to the first and second side walls when the first and second side walls are erected, the first and second side walls are held in a standing state, And a fixed shaft which is detached from the seating groove when the side walls are folded.

Wherein the axis of the shaft is formed in a shape of a light shield so as to move in a direction in which the first and second sidewalls are folded after the shaft moves upward when the first and second sidewalls are folded, An inclined surface inclined in the folding direction may be formed.

The second locking means is movable in both regions of the lower sidewall adjacent to the lower region of the first and second sidewalls so as to move to and engage with the lower locking portion formed in the lower region of the first and second sidewalls A pair of lower locking members provided; And a pair of upper portions provided on both sides of the upper sidewall adjacent to the upper region of the first and second sidewalls so as to move to and engage with the upper locking portion formed in the upper region of the first and second sidewalls, And may include a locking member.

The lower lock portion or the upper lock portion may be formed of a lock hole formed in the first and second side walls so that the end portion of the lower lock member or the upper lock member is inserted and engaged or disengaged, Quot; shape, and a fixing member having a latching groove of a "shape " to be engaged with the latching end formed by being bent in the form of"

According to the present invention, both end portions of cores such as a roll-shaped thin metal plate product and a roll film product are seated and fixed by the separation preventing device, so that stable loading, storage and transportation of the roll product are possible. Since the side walls can be folded to reduce the volume, it is possible to provide pallet storage as well as transportation convenience, and it is possible to reduce the storage cost and transportation cost of the pallet.

Particularly, since the side walls are folded and stored in the wall housing space provided on the inner upper surface of the base frame so as to be lower than the support posts, the volume of the pallet that has been used is remarkably reduced. As a result, Can be reduced.

1 is an exploded perspective view showing a roll-dedicated folding pallet according to the present invention.
Fig. 2 is a perspective view of the roll-dedicated folding pallet shown in Fig.
Figs. 3A and 3B are schematic sectional views showing the combined state of the roll-dedicated folding pallet shown in Fig. 1 and a state in which the first and second sidewalls are folded by the release of the first locking means.
Fig. 4 is an operational state view showing the folding state of the roll-dedicated folding pallet shown in Fig. 1. Fig.
5 is a partially enlarged perspective view showing another embodiment of the locking portion shown in Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, the well-known functions or constructions are not described in order to simplify the gist of the present invention.

FIG. 1 is an exploded perspective view showing a roll-dedicated folding pallet according to the present invention, FIGS. 3a and 3b are a combined state sectional view of the roll-dedicated folding pallet shown in FIG. 1, 3A and 3B are cross-sectional views taken along line AA and line BB in Fig. 2. Fig.

1 to 3B, the roll-type foldable pallet according to the present invention includes a rectangular frame-like base frame 10 provided with support pillars 12 vertically arranged at corners thereof, A pair of first and second sidewalls 20A and 20B which are respectively coupled to the pillar 12 with shafts 22 at both ends thereof and which are respectively disposed to face each other and opposed to each other between the support pillars 12, And the lower side wall 32A and the upper side wall 32B are divided into a lower side wall 32A and an upper side wall 32B by a hinge or a hinge 34 And a core seating portion 36 on which both end portions 100 of the cores of the roll product are seated and supported are respectively provided on the inner side surfaces of the lower side walls 32A, A pair of third and fourth sides, which are foldably coupled to each other by a shaft or a hinge, The walls 30A and 30B and the first and second side walls 20A and 20B and the third and fourth side walls 30A and 30B are unfolded to form a space S for accommodating the roll product in the upper region of the base frame 10. [ Second, third, and fourth side walls 20A, 20B, 30A, 30B to be covered by the first, second, third, and fourth side walls 20A, 20B 30A, 30B are folded, the cover member 40 is seated on the upper surfaces of the folded third and fourth side walls 30A, 30B.

This will be described more specifically.

The base frame 10 has a structure in which a bottom of the pallet is formed and a fork of a forklift can be inserted into the bottom surface of the base frame 10. A support portion 12A for keeping the gap between the ground and the base frame 10 is formed at each corner, Are vertically coupled to each other. The base frame 10 has a wall receiving space. That is, when the first, second, third, and fourth sidewalls 20A, 20B, 30A, and 30B are folded, the edges of the base frame 10 are formed at a predetermined height higher than the bottom, So that the storage space is formed. When the first, second, third, and fourth sidewalls 20A, 20B, 30A, and 30B are folded, their height is not higher than the edge height of the base frame 10. Of course, when the first, second, third, and fourth sidewalls 20A, 20B, 30A, and 30B are folded, the height thereof is lower than that of each support column 12. [ This structure is for minimizing the volume (total thickness of the folded side walls) when the first, second, third, and fourth side walls 20A, 20B, 30A, and 30B are folded.

As shown in FIG. 1, a support portion 12B having a shape of "┗" is formed in the upper region of each of the support pillars 12. The support portion 12B has a seating groove 12C Is formed. At one side of the seating groove 12C, a curved portion 12D for guiding the fixing shaft 24 is formed. At this time, the seating groove 12C and the curved portion 12D are formed in the supporting portion 12B positioned in the direction in which the first and second side walls 20A and 20B are folded. An axial slot 12E for supporting the shaft 22 of the first and second sidewalls 20A and 20B is formed in a lower region of the support portion 12B held at a predetermined distance in the vertical direction from the seating groove 12C . This axial slot 12E is formed so that when the first and second side walls 20A and 20B are folded, the first and second side walls 20A and 20B are moved in the folding direction after the shaft 22 moves upward, And an inclined surface 12F inclined in a direction in which the first and second side walls 20A and 20B are folded is formed. That is, the inclined surface 12F is formed in a fan shape.

On the other hand, the first and second side walls 20A and 20B are vertically erected by the first locking means. The first locking means includes the above-mentioned seating groove 12C and the seating groove 12C The above-described axial slot 12E is formed in the lower region so that the shaft 22 is penetratedly installed. The shaft slot 12E is fixed to the first and second side walls 20A and 20B while maintaining a predetermined distance from the shaft 22, When the two side walls 20A and 20B are erected, they are seated in the seating groove 12C to keep the first and second side walls 20A and 20B in a standing state. When the first and second side walls 20A and 20B are folded, And a fixed shaft 24 separated from the groove 12C. That is, when the fixed shaft 24 is inserted into the seating groove 12C, the first and second side walls 20A and 20B are kept vertically erected. When the fixed shaft 24 is separated from the seating groove 12C, The first and second side walls 20A and 20B can be laid down.

At this time, the distance between the seating groove 12C and the axial slot 12E and the distance between the shaft 22 and the fixed shaft 24 are the same.

The first and second sidewalls 20A and 20B are rotatably coupled to the axial slots 12E of the pair of supporting columns 12 having lower ends. Each frame column of the first and second side walls 20A and 20B has a structure in which a diaphragm is coupled. In the upper region of the first and second side walls 20A and 20B, that is, The upper locking portion 28 is formed.

The third and fourth side walls 30A and 30B are provided between the first and second side walls 20A and 20B and are divided into a lower side wall 32A and an upper side wall 32B, The lower side wall 32A and the upper side wall 32b are connected to each other by a hinge or a scraper so as to be folded out or unfolded. Both end portions 100 of the core of the roll product are seated on the inner side surfaces of the lower side walls 32A, And the lower end portions of the base frame 10 are coupled to the base frame 10 so as to face each other. The third and fourth side walls 30A and 30B together with the first and second side walls 20A and 20B form a space S in which a roll product is received.

The inner side surface of the upper sidewall 32B is provided with a release preventing member 35 for preventing the both end portions 100 of the cores seated in the core seating portion 36 from separating upward. The release preventing member 35 prevents the both end portions 100 of the cores seated on the core seating portion 36 from pushing the upper end to prevent the both end portions 100 of the core from flowing or being separated.

The above-described core seating portion 36 is integrally formed on the inner surface of the upper sidewall 32B or the lower sidewall 32A or is formed separately from the third and fourth sidewalls 30A and 30B to form the upper sidewall 32B. Or may be recessed on the upper surface of the seating block coupled to the inner surface of the lower side wall 32A. The seating block is made of a hard synthetic resin material.

The upper side wall 32B and the lower side wall 32A of the third and fourth side walls 30A and 30B can be held vertically unfolded by the second locking means. The second locking means is provided at both regions of the lower sidewall 30A contacting the lower region of the first and second sidewalls 20A and 20B and in the lower region of the first and second sidewalls 20A and 20B, A pair of lower locking members 38A which are movably provided to move to the side of the first and second side walls 20A and 20B and an upper side wall 32B which is in contact with the upper region of the first and second side walls 20A and 20B, And a pair of upper locking members 38B movably mounted on upper locking portions 28 formed on upper portions of the first and second side walls 20A and 20B.

The lower locking portion 29 or the upper locking portion 28 is formed so that the ends of the lower locking member 38A or the upper locking member 38B are inserted and engaged or disengaged as shown in FIG. 20A, and 20B, and may be a fixture having a lock hole. This locking hole or fixture may be formed on both the pillars constituting the first and second side walls 20A and 20B.

5, the lower lock portion 29A or the upper lock portion 28 is formed in such a manner that the end portion of the lower lock member 38A or the upper lock member 38B is bent in a " And a fixing member 27 having a latching groove 27A in the shape of "┏" to be engaged with the end 39 and to be coupled to the first and second side walls 20A and 20B.

 The lower lock member 38A and the upper lock member 38B are provided so as to be movable in the longitudinal direction by a pair of guide members and have a handle and are installed to rotate at a predetermined angle when the handle is attached .

The first, second, third, and fourth sidewalls 20A, 20B, 30A, and 30B are formed in the first, second, third, and fourth sidewalls 20A, The first and second side walls 30A and 30B are seated on the upper ends of the first and second side walls 30A and 30B so as to cover the space S or when the first, second, third and fourth side walls 20A, 20B, 30A and 30B are folded, A cover member 40 is provided.

The cover member 40 is formed with a wing portion 42 extending downward at its edge and has columnar avoidance grooves 44 for avoiding frame columns constituting the first and second side walls 20A and 20B at respective corners. . The wing portion 42 is configured to stably maintain the space S formed by the third and fourth side walls 30A and 30B and the first, second, third and fourth side walls 20A, 20B, 30A, and 30B in the folded state And the column avoiding groove 44 is for maintaining a stable engagement state.

That is, the wing portion 42 is formed by being bent downward so that the upper surface of the third and fourth sidewalls 30A and 30B in a state where external foreign matter is folded, the upper surface of the first, second, third, and fourth sidewalls 20A, 20B, 30A and 30B and the frame columns of the first and second side walls 20A and 20B are positioned in the column avoiding grooves 44, The member 40 can be stably coupled to the pallet.

Hereinafter, the operation of the roll-dedicated folding pallet according to the present invention will be described.

2, the first and second sidewalls 20A and 20B and the third and fourth sidewalls 30A and 30B are vertically erected by the locks of the first and second locking means, A pallet having a space S formed therein is shown.

That is, the first and second side walls 20A and 20B maintain the vertical state because the fixed shaft 24 is inserted into the seating groove 12C. At this time, the fixed shaft 24 is inserted into the seating groove 12C by the weight of the first and second side walls 20A and 20B. The end portions of the lower lock member 38A are inserted into the lower lock portion 29 and the end portions of the upper lock member 38B are inserted into the upper lock portion 28 to be caught by the third and fourth side walls 30A, So that the upper sidewall 32B and the lower sidewall 32A are laid open.

In order to accommodate the roll product using such a roll-dedicated foldable pallet, before the respective upper side walls 32B are unfolded, as shown in Fig. 3A, the both end portions 100 of the cores are seated on the core seating portion 36 Thereafter, the upper side wall 32B is set up, and then the end of the upper locking member 38B of the second locking means is inserted into the upper locking portion 28. [ By this process, the third and fourth side walls 30A and 30B are raised and fixed in a unfolded state, and the release preventing member 35 presses the upper region of the both end portions 100 of the core. Thus, the roll product is stably fixed.

By fitting the cover member 40 to the upper part of the pallet, the space S in which the roll product is accommodated can be shielded from the outside and protected from foreign matter, rainwater, and the like.

Meanwhile, in order to fold and store the roll-dedicated foldable pallet according to the present invention, the order is as shown in FIG. This will be described more specifically.

First, the cover member 40 covering the space S is separated. (Step a)

Subsequently, the upper locking members 38B are retracted so that the ends of the upper locking members 38B are separated from the upper locking portion 28, and then both the upper side walls 32B are folded outward. The work is for releasing the state in which the release preventing member 35 presses the both end portions 100 of the cores.

When the upper sidewalls 32B are each folded outwardly, the lower lock members 38A are retracted to remove the lower side wall 32A after the roll product is removed. That is, the lower lock member 38A is moved in the opposite direction to the initial movement direction so that the end portion of the lower lock member 38A is removed from the lower lock portion 29, thereby releasing the locked state of the lower side wall 32A.

When the locked state of the lower side wall 32A is released, the upper side wall 32B and the lower side wall 32A, which are folded to be overlapped with each other, are folded in directions facing each other. (Step c)

At this time, the upper side wall 32B and the lower side wall 32A of the third and fourth side walls 30A and 30B are hingedly connected to each other, so that they are folded over each other. Therefore, even if they are folded in opposite directions, they are not interfered with each other.

3B, the first and second side walls 20A and 20B are moved such that the fixing shaft 24 inserted into the mounting groove 12C is released by its own weight as shown in FIG. 3B. In order to fold the first and second side walls 20A and 20B, 20B are lifted and moved toward the already folded third and fourth side walls 30A, 30B. (Step d)

At this time, the shaft 22 is guided by the inclined surface 12F of the axial long hole 12E so that the first and second side walls 20A and 20B are moved in a direction in which the first and second side walls 20A and 20B are laid, The first and second side walls 20A and 20B can be folded in directions opposite to each other as shown in FIG. 4. (Step e)

The first and second sidewalls 20A and 20B and the third and fourth sidewalls 30A and 30B forming the space S in which the roll product is received are folded lower than the height of the support pillars 12 do. When the first and second sidewalls 20A and 20B and the third and fourth sidewalls 30A and 30B are folded, the cover member 40 is folded to cover the upper surfaces of the folded first and second sidewalls 20A and 20B. (Step f)

As described above, the roll-dedicated foldable pallet can not only store or transport the roll product stably, but can also be used to move the first and second side walls 20A and 20B and the third and fourth side walls 30A and 30B Are lower than the height of the pillars (12), in particular, lower than the height of the edge of the base frame (10), whereby the volume of the pallet is remarkably reduced to facilitate storage and transportation, .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to those who have. Accordingly, it should be understood that such modifications or alterations should not be understood individually from the technical spirit and viewpoint of the present invention, and that modified embodiments fall within the scope of the claims of the present invention.

10: base frame 12: supporting column
12A: Support part 12B: Support part
12C: seating groove 12D: bend section
12E: Axis Slot 12F: Slope
20A, 20B: first and second side walls 22:
24: fixed shaft 27: fixed member
27A: Retaining groove 28: upper locking portion
29:
30A, 30B: third and fourth side walls 32A:
32B: upper side wall 34: hinges
35: release preventing member 36:
38A: lower locking member 38B: upper locking member
39: engaging end 40: cover member
42: wing portion 44: post avoiding groove
100: Both ends of the core

Claims (10)

A pair of first and second sidewalls which are axially coupled to the support pillars provided at respective corners of the base frame and are axially coupled to each other so as to face each other between the support pillars on both sides; And
The lower sidewall and the upper sidewall are hinged so as to be folded out or unfolded, and both ends of the core of the roll product are seated on the inner surface of the lower sidewalls facing each other And a pair of third and fourth sidewalls for forming a space in which the roll products are received together with the first and second side walls, / RTI >
When the roll product is stored or transported, the first and second side walls are vertically erected and held in a vertical state by a first locking means, and the third and fourth side walls are opened and then vertically erected, So that both ends of the core of the roll product are seated on both of the core seating portions,
Wherein when the roll product is not to be stored, the second locking means is unlocked, each of the upper sidewalls is first folded outwardly, then the third and fourth sidewalls are folded in the direction of the upper surface of the base frame to fold them, 1 locking means to unlock the first and second sidewalls so that the first and second sidewalls are folded in the direction of the folded third and fourth sidewalls so as to be folded lower than the support pillars.
Roll-only folding pallet. A base frame having support columns provided at respective corners in a vertical direction;
The first and second locking members are fixed to the support pillars such that they are axially coupled to each other at their lower ends and are axially coupled to each other so as to face each other between the support pillars. A pair of first and second side walls; And
The lower sidewall and the upper sidewall are hinged so as to be folded out or unfolded, and both ends of the core of the roll product are seated on the inner surface of the lower sidewalls facing each other A plurality of first and second sidewalls for supporting and folding the first and second sidewalls of the base frame, respectively, the first and second sidewalls being axially coupled to the base frame, 2 locking means and having a pair of third and fourth side walls defining a space in which the roll product is received with the first and second side walls.
Roll-only folding pallet. 3. The method according to claim 1 or 2,
The first, second, third, and fourth sidewalls may be disposed on the upper end of the first, second, third, and fourth sidewalls to cover the space, And a cover member to be seated on the upper surface of the third and fourth sidewalls folded when the second and third sidewalls are folded.
Roll-only folding pallet. The method of claim 3,
The cover member
Characterized in that a wing portion extending downward is formed on the edge, and a column avoiding groove is formed in each corner.
Roll-only folding pallet. 3. The method according to claim 1 or 2,
On the inner side surface of the upper side wall,
And a release preventing member is provided to prevent both ends of the core, which are seated in the core seating portion, from separating upward.
Roll-only folding pallet. 3. The method according to claim 1 or 2,
Wherein the core seating portion comprises:
Wherein the first and second sidewalls are formed on the inner surface of the upper sidewall or the lower sidewall, or formed on the upper surface of the seating block, which is separately formed from the third sidewall and coupled to the inner sidewall of the upper sidewall or the lower sidewall.
Roll-only folding pallet. 3. The method according to claim 1 or 2,
Wherein the first locking means comprises:
A mounting groove provided on an upper surface of a support column on which the first and second sidewalls are axially coupled;
An axial slot formed in a lower region of the seating groove and through which a shaft fixed to the first and second side walls is inserted; And
Wherein the first and second side walls are fixed to the first and second side walls while maintaining a predetermined distance from the axis, and when the first and second side walls are erected, they are seated in the seating groove to maintain the raised state of the first and second side walls, And a fixed shaft which is detached from the seating groove when the two side walls are folded.
Roll-only folding pallet. 8. The method of claim 7,
The shaft hole
The first and second sidewalls may be folded in an upward direction so that the first and second sidewalls are folded upward after the shaft moves upward, Characterized in that a photographic inclined surface is formed,
Roll-only folding pallet. 3. The method according to claim 1 or 2,
Wherein the second locking means comprises:
A pair of lower locks provided on both sides of the lower sidewall adjacent to the lower region of the first and second sidewalls so as to be moved to be engaged with the lower lock portion formed in a lower region of the first and second sidewalls, absence; And
A pair of upper locks movably mounted on both sides of the upper sidewall adjacent to the upper area of the first and second sidewalls so as to move toward the upper lock part formed in the upper area of the first and second sidewalls, ≪ / RTI >
Roll-only folding pallet. 10. The method of claim 9,
The lower lock portion or the upper lock portion may be formed of a plate-
And a locking hole formed in the first and second side walls so that an end portion of the lower locking member or the upper locking member is inserted and engaged or disengaged,
And a fixing member coupled to the first and second sidewalls of the lower locking member or the upper locking member and having a latching groove formed in a " ply " As a result,
Roll-only folding pallet.

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