JP3000902U - Corrugated corner pads - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] The structure is simple, automation is easy, and it is easy to disassemble and assemble for convenient storage and transportation. Provided is a corrugated cardboard corner pad that can be appropriately made according to the shape. [Structure] A corner pad 1 having a wall thickness increased by folding a side cushion plate 5 and a top cushion plate 6 on a side plate 2 and a top plate 3. The corner pad 1 is composed of one blank sheet and is fitted into the pad. The buffer zone 8 is formed by the protruding portion.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 TECHNICAL FIELD The present invention relates to an improvement in a cushioning body used for packing electric products such as oil fan heaters, refrigerators, and air conditioners.

[0002]

[Prior art]

 Generally, when packing various devices such as electrical products, they are stored in a cardboard box together with a cushioning material in order to prevent the device from moving inside the cardboard box and to protect it from external shocks. The equipment is protected during storage and storage.

As a conventional cushioning material, foamed plastic such as styrofoam has been widely used. Foamed plastic is a material that has an excellent cushioning function to protect equipment, and can be easily molded according to the shape of various equipment, which has the advantage of increasing the efficiency of storage in packaging materials.

[0004]

[Problems to be solved by the device]

 However, although the foamed plastic itself has extremely excellent characteristics, it has various problems in the treatment after being used as a cushioning material in recent years. For example, the collection route is undeveloped, so it is thrown away as household waste, which is a big social problem. Along with this, it takes a lot of time to handle at the time of collection and the collection cost becomes high. Moreover, since high energy is required for incineration, it is necessary to install an incinerator. In addition, since the cushioning material made of foamed plastic itself is extremely bulky, it has the drawbacks of low transportation efficiency, high transportation costs, and a large storage space. For this reason, in the industry, there has been a widespread demand for a cushioning material having an excellent cushioning function and a simple structure as a substitute for the foamed plastic.

[0005]

[Means for Solving the Problems]

 Therefore, the present inventor has accomplished the present invention as a result of earnest research in view of the above points, and is characterized in that the side of the corrugated cardboard pad for applying to the ridge line portion of the storage body is A face plate, a top plate that extends from the side plate and is bent at a right angle to the side plate, and a top cushion plate that extends from the free end of the top plate and is folded over the top plate A side buffer plate extending from the end of the side plate opposite to the top plate and folded over the inner surface of the side plate, and a side buffer plate extending from both sides of the side buffer plate. A holding plate that is bent toward the inner surface of the face plate and abuts against both ends of the ridgeline of the storage body, and an outer surface of each of the holding plates that extends from the two end plates opposite to the side plate. A support plate bent toward a side facing the inner surface of the top plate, the support plate The side end portion of the holding plate is contacted with the inner surface of the side plate to restrict outward movement of the holding plate, and the side plate, the top plate, and This means that buffer zones were formed at both ends by the support plate.

The side plate referred to herein is a portion which forms the outer surface of the corner pad of the present invention and contacts the inner surface of a packing material such as a corrugated box. A side buffer plate is extended to the side plate, and the side wall plate is folded on the inner surface side of the side plate to enhance the buffer function by its thickness. Further, the top plate is extended from the end opposite to the side cushion to the side plate, and the top cushion to be folded over the top plate is extended from the free end to the top plate. . This top cushioning plate has the same function as the side cushioning plate, and may be folded on either the outer surface side or the inner surface side of the top plate.

A second top cushion plate and a second side cushion plate are further sequentially extended to the top cushion plate and the side cushion plate, so that they are folded in multiple layers depending on the weight and shape of the storage body. It is possible to adjust it. Further, the top cushion plate, the side cushion plate, the second top cushion plate, the second side cushion plate, or the like may be a folded piece in which a part thereof is folded over itself.

[0008] The side cushioning plates have holding plates extending from both sides thereof, which abut against both ends of the ridgeline of the container. That is, the holding plate is bent toward the inner surface of the side plate in a state where the side buffer plate is folded on the side plate, and is surrounded by the top plate (or the top buffer plate) and the side buffer plate. The storage body can be held by contacting the ridge line portion of the storage body together with the top plate (or the top cushioning plate) and the side cushion plates at both ends of the portion. The ridge line portion of the storage body is a portion where the two surfaces of the storage body intersect, and in the corner pad of the present invention, the portion where the two surfaces of the storage body intersect and the other two surfaces located at both ends thereof are contacted. It has a structure that

The holding plate holds the container by the support plate extending from the holding plate. That is, the support plate is extended from the end of the holding plate opposite to the side plate, and is bent so as to face the inner surface of the top plate on the outer surface side of the holding plate, and the side end of the support plate is moved to the side. By making contact with the inner surface of the face plate, the holding plates are prevented from falling outward. In addition, a side plate, a top plate, and a support plate are projected on the outer surface side of the holding plate, and a space is provided between the container and the packing material by these, and a buffer zone for protecting the container is provided. Will be formed. From this, it can be said that the corner pad according to the present invention has a structure in which the side cushion plate, the ceiling cushion plate and the cushion zone protect the housing.

[0010]

【Example】

 Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings.

FIG. 1 shows an embodiment of a corner pad 1 according to the present invention, which is slightly different from both end portions of a side plate 2 and a top plate 3 extending from the side plate 2 and bent at a substantially right angle. A holding plate 4 is provided inwardly, and the portion surrounded by the side plate 2, the top plate 3 and the two holding plates 4 is applied to the ridge line portion of the storage body. In the corner pad 1 of the present invention, the side buffer plate 5 is folded on the side plate 2, and the top buffer plate 6 is folded on the top plate 3, thereby thickening the portion applied to the storage body and providing a cushioning function. I am raising. Further, the side plate 2, the top plate 3 and the support plate 7 are projected to the outer surface side of the holding plate 4, and the projecting portion serves as a buffer zone 8 to provide a buffer function on the outer surface side of the holding plate 4. I am raising. The support plate 7 is for restricting the outward movement of the holding plate 4, is extended from the holding plate 4, and its side end portion is brought into contact with the inner surface of the side plate 2 on the outer surface side of the holding plate 4. It is something to push.

As shown in FIG. 2, it is necessary to position the holding plate 4 on the inner surface side of the side plate 2 and the top plate 3 by folding the side cushion plate 5 on the inner surface side of the side plate 2. However, the top buffer plate 6 may be folded on either the inner surface side or the outer surface side of the top plate 3. The side buffer plate 5, the top buffer plate 6 and the support plate 7 to be folded are applied to the stored items in a state of being folded on the side plate 2 and the top plate 3, in which case an adhesive, an adhesive tape, It may be fixed by a wire (staple), or a means such as engaging the insertion piece and the insertion groove.

The usage state of the corner pad 1 is shown in FIG. This shows a state in which the refrigerator R is packed. The refrigerator R is first placed on the pedestal 9, and in this state, the corner pad 1 is attached to the top and bottom plates 3 of the refrigerator R on the left and right ridges of the upper end of the refrigerator R. The side cushion plate 5 is brought into contact with the side surface of the refrigerator R and applied in the front-back direction. Then, a cardboard cover 10 is put on the refrigerator R, and the cover 10 and the pedestal 9 are banded and packed.

FIG. 4A shows another embodiment of the corner pad 1, in which a second top cushion plate 61 is provided at the free end of the top cushion plate 6, and a free end of the side cushion plate 5. The second side buffer plates 51 are extended to the respective parts. In the same figure (b), a part of the second side cushioning plate 51 is used as the folding piece 11. That is, the folding piece 11 is for folding a part of the second side cushioning plate 51 on itself. In this example, both sides of the second side cushioning plate 51 are the folding pieces 11, but they may be provided on only one of them. Alternatively, the auxiliary piece 12 (on the left side in the drawing) provided on the second ceiling cushion plate 61 may be extended toward the free end portion and folded. In the same figure (c), a folding piece 11 is provided on the top cushion plate 6 and the side cushion plate 5, and the folded folding piece 11 is covered with a second ceiling cushion plate 61 and a second side cushion plate 51. It was done like this. In this way, by providing the top cushioning plate 6 (side cushioning plate 5) with the second ceiling cushioning plate 61 (second side cushioning plate 51), the folding plate 11 or the auxiliary piece 12, the stored items can be stored. Depending on the weight, size, and shape, it is possible to make adjustments such as the thickness and the thickness of the left and right.

[0015]

[Effect of device]

 As described above, since the corrugated cardboard corner pad according to the present invention has a structure that is assembled by bending a single corrugated cardboard sheet, its formation is extremely simple, automation is easy, and the cost is low. In addition, depending on the weight and size of the storage body, the thickness can be adjusted to an appropriate thickness by using the top cushioning plate, side cushioning plate, folding piece, or auxiliary piece, making it extremely easy to store items of various sizes and shapes. It is possible to correspond. Further, this corner pad can be transported and stored in the form of a blank sheet, which is excellent in transportation efficiency and transportation cost, can be reduced in storage space, and can be easily inventoried. In particular, since it is made of corrugated cardboard, it has no problem in the treatment after use as a cushioning material, and it can be reused, and it has an extremely excellent environmental effect.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a corrugated cardboard corner pad according to the present invention.

FIG. 2 is a perspective view showing an assembled state of the corner pad shown in FIG.

FIG. 3 is a partial cross-sectional view showing a usage state of the corner pad shown in FIG.

4A, 4B, and 4C are perspective views showing other examples of corner pads, respectively.

[Explanation of symbols]

 1 Corner Pad 2 Side Plate 3 Top Plate 4 Holding Plate 5 Side Buffer Plate 6 Top Buffer Plate 7 Support Plate 8 Buffer Zone 9 Pedestal 10 Cover 11 Folding Plate 12 Auxiliary R Refrigerator

Claims (7)

[Scope of utility model registration request] 1. A corrugated cardboard pad for applying to a ridge line portion of a storage body, a side plate, a top plate extending from the side plate and bent substantially at right angles to the side plate, and the top plate. And a side buffer plate that extends from the free end of the side plate and is folded over the top plate, and a side portion that extends from the end of the side plate opposite to the top plate and is folded over the inner surface of the side plate. A buffer plate, a holding plate that extends from both sides of the side buffer plate, is bent toward the inner surface of the side plate and contacts both ends of the ridge line of the storage body, and two holding plates, respectively. A support plate extending from the end opposite to the side plate and bent to a state of facing the inner surface of the top plate on the outer surface side of each holding plate, the support plate Is to limit the outward movement of the holding plate by bringing its side end portion into contact with the inner surface of the side plate. In addition, a corrugated cardboard corner pad, characterized in that a buffer zone is formed at both ends by the side plate, the top plate, and the support plate protruding to the outer surface side of the holding plate. 2. The corrugated cardboard corner pad according to claim 1, wherein a second side cushioning plate that is folded over the side cushioning plate is extended to the free end side of the side cushioning plate. 3. The corrugated cardboard corner pad according to claim 1, wherein a second top cushion plate that is folded over the top cushion plate is extended to the free end side of the top cushion plate. 4. The corrugated cardboard corner pad according to claim 1, wherein the side cushioning plate is a folded piece for folding a part thereof on itself. 5. The corrugated cardboard corner pad according to claim 1 or 3, wherein the top cushion plate is a folded piece for folding a part thereof on itself. 6. The corrugated cardboard corner pad according to claim 2, wherein the second side cushioning plate is a folded piece for folding a part thereof on itself. 7. The corrugated cardboard corner pad according to claim 3, wherein the second top cushioning plate is a folded piece for folding a part thereof on itself.