JPH066238U - Non-slip container - Google Patents

Abstract

(57) [Summary] [Purpose] It is an object of the present invention to provide a container that can sufficiently cope with vibrations in the horizontal and vertical directions, does not collapse, and has high strength. In a box body including a bottom plate, a side plate, a gable plate, and a top plate, a projection protruding above the top plate is formed in at least one of the top plate, the side plate, and the grate plate, and the bottom plate part is formed. Has a notch into which the protrusion is fitted when the boxes are stacked.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a cardboard container for storing products, and more particularly to a container that does not lose its load when stacked and transported.

[0002]

[Prior art]

 As is well known, corrugated containers are used when collectively delivering paper containers containing milk, coffee, etc. from a manufacturer to a retail store, or when delivering agricultural products, etc. from a production site to a market or retail store. . The container is generally a tray-type container with an open upper part, or a box with a top plate. Each product is stored in a truck, a freight car, etc. and stacked in multiple stages to be transported to the destination.

[0003]

[Problems to be solved by the device]

 By the way, since each of the above-mentioned containers is stacked and transported in multiple stages, sometimes the load may be misaligned due to vibration and the like, and the following measures are taken to prevent this. For example, in the case of a box, the top plate and bottom plate are coated with anti-slip material to increase the coefficient of friction, or in the case of a tray, a protrusion is projected on the top of the gable plate, and at the location corresponding to the protrusion. A recess is provided so that when the trays are stacked, the protrusion and the recess are engaged with each other. However, the container that prevents the collapse of the load is not perfect because of the following problems. A box coated with an anti-slip material can withstand a certain amount of lateral vibration, but it can hardly cope with vertical vibration, and the vertical vibration causes the load to collapse. A tray type with protrusions on the gable plate and recesses on the bottom plate can withstand lateral and vertical vibrations, but there is no overall strength, especially on the side plate side, and the boxes themselves may collapse when stacked. There is.

The present invention has been made in order to eliminate the drawbacks of the conventional container. The purpose of the present invention is to cope with vibrations in the lateral and vertical directions, to prevent the load from slipping, and to improve the strength of the container itself. Also aims to provide a high container.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention provides a box body including a bottom plate, a side plate, a gable plate, and a top plate, and a protrusion protruding above the top plate at a connection portion of at least one of the top plate, the side plate, and the grate plate. On the other hand, the bottom plate portion is provided with a notch into which the protrusion is fitted when the boxes are stacked.

[0006]

【Example】

 The present invention will be described in detail with reference to the illustrated embodiments. FIG. 1 is a perspective view showing a first embodiment of the present invention, and FIG. 2 is a development view, in which reference numeral 1 is a non-slip container, which is composed of a paperboard P1 as shown in the development view of FIG. That is, two side plates 5, 6 and two gable plates 7, 8 are sectioned on a rectangular paperboard P1 via fold lines 2, 3, 4, and the fold lines 9, 10, are formed on the upper edges of the side plates 5, 6, and gable plates 7, 8, respectively. Top plate flaps 13, 14, 15, and 16 are connected in series via 11 and 12. On the other hand, bottom plate flaps 21, 22, 23, 24 are connected to the lower edges of the side plates 5, 6 and the end plates 7, 8 via folding lines 17, 18, 19, 20. In addition, at the center of each folding line 9, 10, 11, 12 that divides each side plate 5, 6, the end plates 7, 8 and each top plate flap, toward the top plate flaps 13, 14, 15, 16 side. Gate-shaped cut lines 25, 26, 27, 28 are engraved to form projections 29, 30, 31, 32. Further, when the containers 1 are stacked at the center of the folding lines 17, 18, 19, 20 that divide the side plates 5, 6, the end plates 7, 8 and the bottom plate flaps 21, 22, 23, 24, respectively, Cut lines 33, 34, 35, 36 are formed at positions corresponding to the respective projections 25, 26, 27, 28 provided on the plate side, and cutouts 37, 38, 39, 40 are provided. In FIG. 2, reference numeral 41 denotes an adhesive piece which is continuously provided on the side of the side plate 5 via a fold line 42.

In assembling the container 1 of the present embodiment having the above structure, first, the side plates 5, 6 and the end plates 7, 8 are bent along the folding lines 2, 3, 4, and the adhesive piece 41 is used to form a rectangular tube. Forming a body. Then, each bottom plate flap 21, 22, 23, 24 is bent at a predetermined folding line portion and adhered to close the bottom surface. The container 1 assembled in the state in which the upper surface is opened as described above stores the products by a conventional method, folds each top plate flap 13, 14, 15, 16 at a predetermined fold line portion and closes the top face with an adhesive or the like. Stick to it. By bending the top flaps 13, 14, 15, and 16, the projections 29, 30, 31, and 32 formed on each flap are in a state of protruding upward.

Containers 1 containing the above-mentioned products are usually stacked in a number of stages and stored in a cold warehouse or the like, or transported in a number of stages such as a truck or a freight car. In the stacking, as shown in FIG. 3, the notches 37, 38, 39 provided on the bottom surface of the container 1 located above the projections 29, 30, 31, 32 formed on the fold line portion of each top plate flap, Stack with 40 fitted. By fitting the projections and the notches, the container can cope with lateral, front-rear, and vertical vibrations, and the container does not collapse. Therefore, it is most suitable for pallet transportation.

In the above embodiment, one protrusion is arranged at the center of the fold line where the top plate flaps are continuously arranged, but the position and the number of protrusions are not limited to one.

Further, in the above-mentioned embodiment, the container in which the product is stored and the top plate is closed after the box is assembled has been described, but this may be applied to a wrap round type container. That is, as shown in FIG. 4, a top plate 50, side plates 51, 52, and a bottom plate 53 are partitioned, and flaps 54, 55, 56, 57 are continuously provided on the side edges of the top plate, the side plates, and the bottom plate. In the blank sheet P2, gate-shaped cut lines 58 are engraved in the flap connecting portion of the top plate 50 toward the top plate 50 side to form protrusions 59, respectively, and the containers are stacked on the bottom plate 53. At this time, a notch 60 is formed at a location corresponding to each of the protrusions 59. This container is used to wrap products by a wrap-round packaging machine, and when stacked and stored and transported, the projection 59 formed on the top plate 50 is fitted into the notch 60 provided on the bottom plate 53 of the upper container, It is possible to cope with vertical and horizontal vibrations, and there is no risk of the cargo falling.

Further, as shown in FIG. 5, for example, a projection protruding to the top plate side is formed by cutting a cut line 70 from the flap 56 to the adjacent flap 54 side to form a projection 71, and when the flap is bent, the projection is raised. It is also possible to project the upper surface of the top plate from a slit 73 provided at the connecting broken line between the plate 50 and the flap 54 (FIG. 6). In this example as well, it is needless to say that the bottom plate 53 corresponding to the protrusion 71 is provided with a notch.

Further, it is needless to say that the present invention is not limited to the above-mentioned embodiment, and various modifications and design changes can be made without departing from the spirit of the invention.

[0013]

[Effect of device]

 Since the present invention has the above-mentioned configuration, the projection formed at the top plate side end of the lower container at the time of stacking the containers fits into the notch provided on the bottom plate of the upper container, and the vertical and horizontal vibration It is possible to cope with the vibration in the direction and the load does not collapse.

[Brief description of drawings]

FIG. 1 is a perspective view of a non-slip container according to an embodiment of the present invention.

FIG. 2 is a development view of the above.

FIG. 3 is a partially omitted perspective view showing a stacked state.

FIG. 4 is a development view of another embodiment.

FIG. 5 is a partially omitted plan view showing a modified example of the protrusion.

FIG. 6 is a perspective view showing an assembled state of the above.

[Explanation of Codes] 1 Non-slip containers 2, 3, 4, 9, 10, 11, 12, 17, 18, 1
9, 20, 43 Fold line 5, 6, 51, 52 Side plate 7, 8 Gable plate 13, 14, 15, 16 Top plate flap 21, 22, 23, 24 Bottom plate flap 25, 26, 27, 28, 58 Gate-shaped cut line 29 , 30, 31, 32, 59, 71 Protrusion 33, 34, 35, 36, 70 Cut line 37, 38, 39, 40, 60 Notch 41 Adhesive piece 50 Top plate 53 Bottom plate 54, 55, 56, 57 Flap 73 Slit

Claims (1)

[Scope of utility model registration request] 1. A box body composed of a bottom plate, a side plate, a gable plate, and a top plate, wherein a projection projecting above the top plate is formed at a connection portion of at least one of the top plate, the side plate, and the grate plate. A non-slip container, wherein a bottom plate portion is provided with a notch into which the protrusion is fitted when the boxes are stacked.