KR20110051436A

KR20110051436A - A pallet

Info

Publication number: KR20110051436A
Application number: KR1020090108012A
Authority: KR
Inventors: 김낙준
Original assignee: 중앙알칸(주)
Priority date: 2009-11-10
Filing date: 2009-11-10
Publication date: 2011-05-18

Abstract

The present invention relates to a pallet, and to form a guide piece 113 corresponding to each other, a corner frame in which a pair of guide pieces 113 are formed at right angles in a plane and a coupling hole 111 is formed to penetrate vertically. 110, the base frame 120 is inserted at both ends into the guide piece 113 of the corner frame 110 and attached to the lower side, and both ends are inserted into the guide piece 113 of the corner frame 110. To be attached to the upper side but the side frame 130 protruding the support piece 133 to the inner side, and attached between the side frame 130, so that both ends are caught in the support piece 133 in order By inserting an end portion into the upper support frame 140 and the coupling hole 111 of the corner frame 110 and fixed to the support 160 formed by forming an annular jaw 161 on the outer periphery, Easily move the pallet 100 in the state by manpower In addition to allowing the operation to continue, the upper and lower base frame 120, the side frame 130, and the upper support frame 140 are combined and inserted into the guide piece 113 of the corner frame 110, and the upper part Since the upper support frame 140 to be sequentially coupled to the support piece 133 of the side frame 130 to be coupled to be combined, not only can be more accurately and firmly combined, but also can be stacked in a multi-stage solid stack To ensure that

Description

Pallet {a pallet}

The present invention relates to a pallet, and more particularly, it is possible to form a multi-stage by stacking the pallets to enable a double stacking and at the same time firmly manufactured to extend the service life and to a pallet that is advantageous for mass production.

In general, the pallet refers to a cargo loading pedestal used for storing and transporting cargo in a warehouse or a factory, and is widely used in an industrial site because a large amount of cargo can be loaded and transported quickly and easily by a forklift truck.

That is, the pallet is used to load and transport various items in a unit. When the loading of the goods is completed on the pallet, the pallet itself is lifted by a lifting means such as a forklift due to the considerable weight, and thus the desired position. The load was transported until.

The structure of the conventional pallet is representative of the rectangular columnar wood, which is a support wood having a plurality of parallel arrangements, and a plurality of top and bottom plates, such as a parallel arrangement with a direction perpendicular to the support wood arrangement direction In the case of such wooden pallets, it is necessary to spend excessive costs on imports of wood, waste wood during production, overweight, and crack or grow old due to local impact. In case of durability, such as bending occurs, the durability is reduced, and there is a risk of polluting the workplace due to partial debris during work.It is not good for health.It is also easy to be contaminated by foreign substances such as dust and oil. In addition to poor mass production, there was a problem such as waste disposal after the lack of recyclability.

Furthermore, in recent years, there has been disclosed a pallet for a support block made of a polyurethane material, but a pallet for a support block made of only such a polyurethane has a problem in that it has to be manufactured to have a high hardness value in order to transfer a large load product. As a result of the pressure caused by the weight, the supporting block may be torn or partially dropped, and the supporting block itself may be cracked, and eventually, the supporting block may be broken and transported. There was a problem in the processing problem.

In addition, a pallet using a corrugated sheet has been recently disclosed, which has the same structure as a conventional wooden pallet, or a plurality of corrugated sheets are laminated together with an adhesive, and then cut at regular intervals through a cutter to take a square pillar shape. If you want to load the cargo over a certain height, you have to pay careful attention not to collapse the cargo.After loading the cargo, you have to fix the cargo stably by using a separate fixing means such as adhesive tape or string. There was a ham.

Particularly, pallets made of aluminum or metal material, even though their durability is greatly improved, may be warped when used for a long time due to the load of the loaded goods, which may cause the loaded goods to escape to the outside even with slight vibration when moving. The development of pallets has been constantly required.

In addition, such a pallet is not only impossible to stack the upper pallet on the article loaded in the lower part when the stacking up, due to the load, there is a problem that the space efficiency is lowered.

Therefore, the main object of the present invention is formed of aluminum or metal material to improve the durability and to securely support the loaded goods, not only to transport safely, but also easy to handle and reuse, very high in mass production, very advantageous in mass production It is to provide a pallet that maximizes space efficiency by enabling double loading.

Pallet of the present invention for achieving the above object is to form a guide piece corresponding to each other, but a corner frame each formed a pair of guide pieces in a perpendicular direction on the plane and formed a coupling hole penetrating vertically, A base frame having both ends inserted into the guide piece and attached to the lower side, a side frame having both ends inserted into the guide piece of the corner frame and attached to the upper side but protruding the support piece to the inner side, and between the side frame Wherein the upper support frame to be attached to a plurality of sequentially while the both ends are caught on the support piece, and by fixing the end by inserting the end in the coupling hole of the corner frame to form an annular jaw formed on the outer periphery; Pallet 100 can be stacked in sequence so that the double stacking is not only excellent in space efficiency and safe to protect the loaded goods, but also the upper and lower base frame, side frame, and upper support frame on the guide piece of the corner frame Insertion and coupling, and the upper support frame to combine the upper part in order to be coupled to the support piece of the side frame, so that it is configured to be combined more precisely and firmly as a basic feature of the technical configuration.

Pallet of the present invention according to the above configuration to form a plurality of guide grooves in the inner circumference of the coupling hole of the corner frame to be inserted from the foreign material introduced into the coupling hole, as well as to give a little elasticity It is possible to protect the loaded article and the pallet 100 from severe external impact, and to be sequentially stacked, it is easy to double stack, thereby excellent space efficiency and to protect the loaded article safely.

Furthermore, since the upper and lower base frames, the side frames, and the upper support frames are inserted into the guide pieces of the corner frames, the upper support frames for not only accurately and firmly joining but also sequentially joining the upper portions of the pallets to the support pieces of the side frames. It can be combined more precisely and firmly, and the upper and lower uneven surfaces are formed on the upper and lower surfaces of the base frame, the side frame and the supporting frame, respectively, to improve the strength and bearing capacity, as well as the base. The upper uneven surface of the frame is formed with an inclined surface in the front and rear direction to improve the work efficiency to facilitate the forklift insertion, such as forklifts.

On the other hand, it is easy to assemble and combine by fitting the lower uneven surface of the side frame or the upper support frame and the upper uneven surface of the base frame by using the auxiliary support frame, and easy to assemble and combine, even in the plane of the base frame and the upper support frame It is effective in assembling in various structures such as cross-shaped pallets and combining auxiliary support frames at the center intersection points, so that they can be accurately and firmly combined.

When described in more detail with reference to the accompanying drawings a specific embodiment of the pallet of the present invention according to the above configuration as follows.

1 is a perspective view showing a pallet according to the present invention, Figure 2 is a perspective view showing a part of the decomposition according to the present invention, Figure 3 is a cross-sectional view showing a corner frame of the pallet according to the present invention, Figure 4 Sectional view showing the base frame of the pallet according to the invention, Figure 5 is a cross-sectional view showing a side frame of the pallet according to the invention, Figure 6 is a cross-sectional view showing the upper frame of the pallet according to the invention, Figure 7 Fig. 8 is a cross-sectional view showing a secondary holding frame of the pallet according to the present invention, and Fig. 9 is an exploded perspective view showing a part of the pallet coupling according to the present invention. 10 is a front view showing a state of coupling of the pallet according to the present invention.

1 to 10, the pallet 100 of the present invention forms a guide piece 113 corresponding to each other, but each form a pair of guide pieces 113 in a direction perpendicular to the plane and penetrates vertically. Corner frame 110 formed with a coupling hole 111, the base frame 120 is inserted at both ends of the guide piece 113 of the corner frame 110 and attached to the lower side, and the corner frame 110 Insert both ends into the guide piece 113 of the side and attached to the upper side, but between the side frame 130 and the side frame 130 protruding the support piece 133 to the inner side, both ends of the support piece 133 The upper support frame 140 and a plurality of sequential attachments to the hook and the end is inserted into the coupling hole 111 of the corner frame 110 to be fixed but the annular jaw 161 formed on the outer periphery It consists of 160.

The corner frame 110 forms a coupling hole 111 vertically penetrating the center, and forms a plurality of guide grooves 112 perpendicular to the inner circumference of the coupling hole 111.

Here, the outer peripheral surface of the corner frame 110 is preferably formed to bend portion 114 to enhance the appearance and at the same time to improve the bearing capacity.

Further, the outer circumferential surface of the coupling hole 111 of the corner frame 110 may be formed to improve the supporting force by forming a plurality of connecting ribs 115.

Furthermore, the corner frame 110 is formed by protruding laterally a pair of guide pieces 113 corresponding to each other on a plane, but in a direction perpendicular to the plane.

That is, the pair of guide pieces 113 are vertically formed in the direction in which the corner frame 110 and the corner frame 110 face each other.

The base frame 120 has an upper concave and convex surface 121 and a lower concave and convex surface 122 on the upper and lower surfaces, respectively, to improve the supporting force, and form an inclined surface 123 around the width direction of the upper concave and convex surface 121. It is desirable to facilitate insertion of the fork portion of the forklift.

Here, the base frame 120 is inserted at both ends of the guide piece 113 of the corner frame 110 and welded to match the lower side, and is coupled to front, rear, left and right.

In addition, it is preferable to form a connecting rib 124 between the upper uneven surface 121 and the lower uneven surface 122 of the base frame 120 to improve the bearing force.

The side frame 130 forms an upper concave and convex surface 131 and a lower concave and convex surface 132 on the upper and lower surfaces, respectively, to improve the supporting force and at the same time, the support piece 133 to the inner side.

That is, the support piece 133 is formed horizontally to protrude toward the inner side of the pallet 100.

Here, the side frame 130 may be installed in front, rear, left, or right, or both front, rear, left and right.

Furthermore, the side frame 130 is inserted into the guide piece 113 of the corner frame 110 to match the upper side and then welded and attached, the support piece 133 protruding from the side frame 130 is a guide piece ( Some of the support pieces 133 on the left and right end sides are removed so as not to interfere with 113).

In addition, it is preferable to form a connecting rib 134 between the upper uneven surface 131 and the lower uneven surface 132 of the side frame 130 to improve the bearing force.

The upper support frame 140 is to form a top uneven surface 131 and a bottom uneven surface 132 on the upper and lower surfaces, respectively, to improve the supporting force, but both ends of the side frame 130 are supported by the side frame 130. While being caught by the piece 133, it is joined by welding sequentially.

Furthermore, when the side frame 130 is coupled only to the left and right or front and rear, the upper support frame 140 may be inserted into the guide piece 113 of the corner frame 110 to match the upper side, and then welded to the side. .

Meanwhile, the auxiliary holding frame 150 is further provided to be coupled between the corner frame 110 and the corner frame 110, but the upper and lower sides are the lower uneven surfaces 132 and 142 of the side frame 130 or the upper support frame 140. And it is preferable to be coupled to the processing by matching the upper uneven surface 121 of the base frame 120 to match.

In addition, in the case of using the auxiliary support frame 150, the base frame 120 and the upper support frame 140 are cross-coupled to the pallet 100 on a plane, and the auxiliary support frame 150 is also connected to its center intersection point. It can also be attached by welding.

The strut 160 is coupled by inserting one side end into the coupling hole 111 of the corner frame 110, and is coupled to the corner frame 110 to the corner frame 110 again on the top of the strut 160 vertically established. Insert the coupling holes 111 and combine while sequentially laminating.

That is, the strut 160 is coupled to the corner frame 110 coupled to the corner of the pallet 100 to be placed therein, and the pallet 100 is coupled to the upper portion of the set up strut 160 to be sequentially stacked as necessary. To combine.

Here, the upper and lower outer peripheries of the strut 160 are formed to form an annular jaw 161 so that the strut 160 is properly inserted.

Therefore, the strut 160 can be accurately coupled to the coupling hole 111 formed in the corner frame 110 of the pallet 100 up and down.

Referring to the operation of the present invention as follows.

First, since the upper and lower base frame 120, the side frame 130, and the upper support frame 140 are inserted and coupled to the guide piece 113 of the corner frame 110, the pallet 100 is precisely and firmly coupled as well. The upper support frame 140 to sequentially combine the upper portion of the) to hang on the support piece 133 of the side frame 130 and can be combined more precisely and firmly.

Further, the upper and lower surfaces 121, 131, and 141 and the lower uneven surfaces 122, 132, and 142 are formed on the upper and lower surfaces of the base frame 120, the side frame 130, and the support frame 140, respectively, to improve strength and supporting force.

In addition, the inclined surface 123 is formed on the upper uneven surface 121 of the base frame 120 to improve the work efficiency so that forklifts such as forklifts can be easily inserted.

On the other hand, by using the auxiliary supporting frame 150 is fitted to the lower concave-convex surface 132,142 of the side frame 130 or the upper support frame 140 and the upper concave-convex surface 121 of the base frame 120 and processed to match Combination is easy to assemble and combine, even combining the base frame 120 and the upper support frame 140 in the cross shape to the pallet 100 on a plane and the auxiliary support frame 150 to the center intersection point, etc. It can be assembled accurately and firmly by assembling various structures of.

In particular, the present invention can be safely inserted from the foreign matter introduced into the coupling hole 111 is a support 160 for forming and inserting a plurality of guide grooves 112 in the inner circumference of the coupling hole 111 of the corner frame 110. In addition to providing a slight elasticity to protect the loaded article and the pallet 100 from severe external impact.

Pallet 100 of the present invention can be laminated sequentially to facilitate not only double loading, but also because of the excellent space efficiency and can safely protect the loaded article.

1 is a perspective view showing a pallet according to the present invention.

Figure 2 is a perspective view showing a partially exploded pallet according to the present invention.

3 is a sectional view showing a corner frame of the pallet according to the present invention.

Figure 4 is a cross-sectional view showing a base frame of the pallet according to the present invention.

5 is a sectional view showing a side frame of a pallet according to the present invention.

Figure 6 is a sectional view showing an upper frame of the pallet according to the present invention.

7 is a cross-sectional view showing an auxiliary holding frame of the pallet according to the present invention.

Figure 8 is an overall perspective view showing the holding state of the pallet according to the present invention.

Figure 9 is an exploded perspective view showing a partially cut holding state of the pallet according to the present invention.

10 is a front view showing a state of coupling of the pallet according to the present invention.

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

100: pallet 110: corner frame

111: coupling hole 112: guide groove

113: guide piece 114: bend

115: connecting rib 120: base frame

121: upper uneven surface 122: lower uneven surface

123: inclined surface 124: connecting rib

130: side frame 131: upper uneven surface

132: lower uneven surface 133: support piece

134: connecting rib 140: upper support frame

141: upper uneven surface 142: lower uneven surface

143: connecting rib 150: auxiliary holding frame

160: prop 161: annular jaw

Claims

Corner frame 110 to form a guide piece 113 corresponding to each other, but each formed a pair of guide pieces 113 in a direction perpendicular to the plane and formed a coupling hole 111 to penetrate vertically;

Base frame 120 and the both ends are inserted into the guide piece 113 of the corner frame 110 and attached to the lower side,

Both sides of the side frame 130 is inserted into the guide piece 113 of the corner frame 110 and attached to the upper side, but protruding the support piece 133 to the inner side;

An upper support frame 140 attached between the side frames 130 but attached to the support pieces 133 in a sequential order, the upper support frame 140 being attached to the side frames 130, and

Pallet, characterized in that consisting of the strut 160 formed by inserting the end in the coupling hole 111 of the corner frame 110, the annular jaw 161 formed on the outer periphery.

The method of claim 1

The corner frame 110 forms a plurality of guide grooves 112 perpendicular to the inner circumference of the coupling hole 111 and forms the bent portion 114 on the outer circumferential surface thereof, and the outer circumferential surface of the coupling hole 111 of the corner frame 110. Pallet, characterized in that formed by forming a plurality of connecting ribs (115).