JPH0665229U - Cardboard pallets - Google Patents

Abstract

(57) [Summary] [Purpose] Use a pallet that is solid and allows for visual confirmation of forklift hook insertion. [Structure] Over a dozen of double-faced corrugated boards, adhered with an adhesive and cut to a predetermined width, cores 11 and 21 are covered with one covered corrugated board 13 and 23 to form a leg member 1 and a base member 2. Then
Three leg members 1 are juxtaposed at intervals, and five base members 2 are juxtaposed in an orthogonal manner at intervals, and an adhesive agent is applied to the contact portion between the leg members 1 and the base member 2. Bond them to make a cardboard pallet The leg member 1 has a bottom surface on both side plate portions 131, 132 of the encased corrugated cardboard 13, and a base member 2 has an upper surface on the side plate portions 231, 232 of the encased corrugated cardboard 23.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a tiered pallet as a loading platform on which articles are placed when being transported by a forklift or the like.

[0002]

[Prior art]

 Cardboard pallets have begun to be effectively used instead of wooden pallets in terms of cost and environmental protection. In the conventional corrugated board pallets, cores made of corrugated cardboard were used as legs and juxtaposed at intervals, and corrugated cardboard sheets were glued onto them. However, even if a plurality of corrugated cardboard sheets are stacked, the part without the leg material directly below is weak in strength, and it was sometimes used in consideration of the part on which the product is placed.

[0003]

[Problems to be solved by the device]

 Therefore, the present invention provides a corrugated cardboard pallet that is excellent in strength and is solid, and can confirm leg members and is easy to operate.

[0004]

[Means for Solving the Problems]

 Therefore, in the present invention, a plurality of corrugated cardboards are arranged side by side, and each flute is arranged vertically. A core member in which the core is covered with one corrugated cardboard in its longitudinal direction and a plurality of corrugated balls are provided. It is equipped with a base member in which the cores in a state in which the respective flutes are arranged vertically in parallel are covered with a single corrugated board on the circumferential surface in the longitudinal direction, and on a plurality of leg members arranged in parallel at intervals. A plurality of base members are orthogonally bonded at intervals. A partial core in which a plurality of corrugated cardboards are arranged in parallel and each flute is arranged vertically may be used as a core of a leg member in which both ends of the corrugated cardboard are bonded and connected in a state of being turned 90 degrees.

[0005]

[Action]

 Since the peripheral surface of the core is covered with corrugated cardboard, a strong leg member and a base member are formed, and since the leg member and the base member are orthogonally bonded to each other, a solid assembly is formed. Also, if a leg member is used that uses cores that are bonded and connected to both ends of the cores with their directions turned 90 degrees, the legs will become stronger and the flute surface will not be exposed at the open end surface, resulting in a good finish. It becomes.

[0006]

【Example】

 Hereinafter, illustrated embodiments of the present invention will be described. In the present example shown in FIG. 1, 1 is a leg member, which is formed by encapsulating a multi-layer core 11 of corrugated cardboard with a corrugated cardboard 13. The core 11 is made by stacking ten or more sheets of double-faced corrugated board and adhering them with an adhesive, and cutting them to a predetermined width. The leg member 1 is constructed by bending a single enveloped double-faced corrugated board 13 and adhesively encapsulating the longitudinal circumferential surface of the core 11 with an adhesive. The encapsulating corrugated board 13 is formed by adhering both side plate portions 131 and 132 to each other.

Reference numeral 2 denotes a base member, which is formed by encapsulating a corrugated cardboard multilayer core 21 with an encapsulating cardboard 23. The core 21 is obtained by stacking ten or more sheets of double-faced corrugated board and adhering them with an adhesive, and cutting them into a predetermined width. The leg member 1 is constructed by bending the double-sided corrugated board 23 and wrapping the peripheral surface of the core 21 in the longitudinal direction with an adhesive. In addition, the encapsulating corrugated board 23 has its both side plate portions 231 and 232 stacked and adhered. The height of the base member 2 is lower than the height of the leg member 1.

Then, three leg members 1 are arranged side by side with a space therebetween, and five base members 2 are arranged side by side in an orthogonal manner with a space therebetween, and the leg members 1 and the base member 2 are brought into contact with each other. The pallet of this example is formed by adhering to the contact portion with an adhesive. In terms of work, the leg member 1 is adhered to the base member 2 juxtaposed with the bottom portion up. As shown in FIG. 3, the leg member 1 has a bottom surface on both sides 131, 132 of the encased cardboard 13, and the base member 2 is a side plate 231, 232 of the encased cardboard 23. The side is the top.

As described above, according to this example, since the corrugated cardboard multilayer cores 11 and 21 are covered with the encased corrugated cardboards 13 and 23, the leg members 1 and the base members 2 can be firmly formed, and their orthogonal assembly is obtained. The result is a solid pallet. In addition, since a space is created in a portion where the leg member 1 and the base member 2 are not adhered to each other, a good moisture-proof effect is obtained, and it is possible to confirm the inserted state of the forklift claws.

Although the present example is configured as described above, the present invention is not limited to this. For example, regardless of the length and width of the leg member and the base member, the number of core corrugated boards and the type of corrugated cardboard encapsulating the core are also appropriate. Further, the number of leg members and base members provided is arbitrary, and can be increased or decreased according to the weight of products to be placed, and the arrangement interval is not limited. Further, the core may be adhered with a corrugated board, or the leg member and the base member may be adhered with an adhesive or a hook needle.

As shown in FIG. 4, as shown in FIG. 4, a short partial core 25 in a state where a plurality of corrugated cardboards are arranged in parallel and the respective flutes are arranged vertically is bonded to the long main core 26 with both ends thereof turned 90 degrees. According to the pallet of FIG. 5 that uses the pallet, the strength of the pallet is increased even with respect to loads from different angles, and the durability is improved, and the side plate portion of the partial core 25 is exposed. The appearance of the corrugated board is improved because the multi-layered part of the corrugated board is hidden.

[0012]

[Effect of device]

 According to the present invention, since the multi-layer corrugated board core is covered with the encapsulating corrugated board, each leg member and the base member can be firmly formed, and the effect of forming a solid pallet by their orthogonal assembly is great. There is a space in the part where it is not adhered to the member, which has a good moisture-proof effect, and there is also an advantage in work because it is possible to confirm the defective protruding state of the product and the inserted state of the forklift claw. Further, in the second aspect, the pallet becomes more rigid and the durability is improved, and the multilayered portion of the corrugated cardboard on the end face of the core is concealed to improve the appearance.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view of the present invention.

FIG. 2 is an enlarged perspective view showing a developed state of the leg member.

FIG. 3 is an enlarged perspective view of a main part thereof.

FIG. 4 is a perspective view showing another example of the core.

FIG. 5 is a perspective view in which a pallet using another example core is partially omitted.

[Explanation of symbols]

 1 Leg Member 11 Core 12 Flute 13 Encapsulated Corrugated Cardboard 131,132 Both Sides Plate 2 Units 21 Core 22 Flute 23 Encapsulated Corrugated Cardboard 231 and 232 Both Sides Plate 25 Partial Core

Claims (2)

[Scope of utility model registration request] 1. A leg member formed by enclosing the core in a state where a large number of cardboards are arranged in parallel with each other and the flutes are arranged vertically with a single corrugated board, and a large number of cardboards are arranged in parallel. And a base member in which the longitudinal peripheral surface is covered with a single corrugated cardboard core with the flutes arranged vertically, and the intervals are placed on a plurality of leg members arranged in parallel at intervals. A pallet made of corrugated cardboard characterized in that a plurality of base members are orthogonally bonded. 2. A core of a leg member, wherein a plurality of corrugated cardboards are arranged in parallel and partial cores in a state where respective flutes are vertically arranged are bonded and continuously attached to both ends thereof with their directions turned by 90 degrees. Cardboard pallet.