JPH09132228A - Large-sized transport box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To efficiently carry a large quantity of members while being light- weight, and transport empty boxes by folding them down by a method wherein a container made of paper which has a flange extending inward, at the upper end part of the side surface, and of which one side surface constitutes an openable/closable door, is mounted on a pallet in such a manner that the containers can be combined or separated. SOLUTION: For a container 1 made of corrugated fiberboard, being fixed on a pallet P made of wood, the side surfaces are constituted of side surface parts 2, 3, 4 and a door 5. Also, the bottom surface is formed integrally with the side surface part 2, and consists of a bendable bottom surface part 6, a bottom surface part 7 which is integrally constituted of the side surface part 3, and a bottom surface part 8 which is integrally constituted of the side surface part 4, and they are connected to each other with staples 13. Then, when the door 5 is closed, the door 5 can be fixed with machine screws, etc., and for the bottom surface parts 6, 7, 8, between long holes 6a and 6b, 7a and 7b, and 8a and 8b are fixed to the pallet P with a band 10. Also, flanges 16, 17, 18, 19 are provided at upper parts of the side surface parts, and the container 1 is constituted in such a manner that the container 1 can be easily stacked.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a large paper transport box constructed on a pallet.

[0002]

2. Description of the Related Art For example, in order to transport a large amount of lightweight and small articles such as small resin molded members, a wooden pallet and a large wooden frame are used in combination, or a plurality of them are put in a relatively large cardboard box. It is widely practiced to place individual cardboard boxes on pallets for transportation.

[0003]

However, the conventional large-sized wooden frame is heavy and the transportation of the empty wooden frame is a troublesome and inefficient work. Further, the corrugated cardboard box has a problem that it is troublesome to return the cardboard box, is easily damaged, and the cost is high when it is disposable.

Therefore, an object of the present invention is to provide a large-sized transport box which is lightweight and can efficiently transport a large amount of members, and which is easy to transport the empty box itself.

[0005]

According to the present invention, there is provided a paper container to be installed on a pallet, the upper end of the side surface of which has a brim extending inward, and one side of which constitutes a door. , The fixing means for fixing the door to be opened and closed is provided.

Further, according to the present invention, a plurality of holes corresponding to the pallet gaps are provided at the bottom of the paper container.

Further, according to the present invention, the door is provided with feet on both sides so as to engage with the side surface of the pallet, and the door may be provided with a foot at the central portion so as to engage with the side surface of the pallet. Of course, the fixing means is preferably a screw, an adhesive tape, or a fixing method such as passing a string through the hole.

The corrugated board of the present invention may be a three-layer corrugated board, a double-sided corrugated board, or a general double-sided corrugated board.

[0009]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view showing a state in which a door of a large transport box according to the present invention is opened. On a known wooden pallet P, a container made of corrugated cardboard indicated by reference numeral 1 is fixed. There is. Then, the side surface of the container 1 is constituted by the first side surface portion 2, the second side surface portion 3, the third side surface portion 4 and the door 5 which is one side surface portion, and the bottom surface thereof is the first side surface portion 2 A first foldable bottom part 6 and a second bottom part 7 and a third side part 4, which are also integrally formed with the second side part 3. And a third bottom surface portion 8 that is configured in the same manner.
Further, the bottom surface portions 6, 7, 8 are connected to each other by a staple 13.

Then, an elongated hole 14 provided in the end portion of the door 5 in the lateral direction (left and right direction in the figure, see FIG. 2) and a hole 15 in the flap 2a provided at the end portion of the first side surface portion 2. Is configured to be fixed with a screw (not shown) when the door 5 is closed.

The fixing of the door 5 is not limited to fixing with a screw, but a string may be passed through the hole to tie it, or it may be fixed with an adhesive tape.

Further, the first to third bottom portions 6,
7, 8 are between the long holes 6a and 6b, between 7a and 7b and 8
Between polypropylene and a, the known polypropylene (P
P) It is fixed to the pallet P through the gap of the pallet P by the band 10.

A collar 1 is provided above the first side surface portion 2.
6 is provided, and brims 17, 18, and 19 are provided above the second side surface portion 3, the third side surface portion 4, and the door 5, respectively, and are bent so as to extend inward (toward the front in the drawing) ( Figure 1 shows the unfolded condition)
Are configured to be stacked.

A vent hole 2 is provided in each of the first to third side surface portions 2 to 4.
0 is provided, and the long holes 6a to 8a in the bottom portion also serve as the ventilation port while fixing the container 1.

Further, a foot 5a provided on the lower part of the door 5,
5b prevents the container 1 from slipping and also uses the pallet P
If the height is the same as, the compressive strength in the case of stacking is improved.

FIG. 2 is a development view of the container 1, in which two corrugated paper sheets are stacked between the second side surface portion 3 and the third side surface portion 4 as shown by a chain line and a hatched portion A. It is adhered, and shows the case of the left-opening door as opposed to the right-opening door of FIG. Although the holes 6a to 8a in the bottom surface are square holes, the shape and position of the holes may be selected depending on the position and size of the pallet gap. Further, the joining of the two corrugated cardboard papers is not limited to adhesion, and may be performed by a known method such as a stapler.

The function and effect will be described below.

The container 1 is pallet P with a PP band 10.
Since the door 5 is openably and closably fixed by a screw as a fixing means, the door 5 can be opened and put in and out even after the member is stored in the container 1. Also,
Since the lower legs 5a and 5b of the door 5 are provided so as to contact the side surfaces of the pallet P, they prevent the container 1 from being displaced, and when the containers are stacked, the container 1 is vertically moved through the door 5.
Has the function of supporting.

When it becomes an empty box, the PP band can be removed to easily separate it from the pallet. If the staples between the first to third bottom parts are removed, for example, the second side surface of FIG. By folding between the part 3 and the third side part 4 in two, a large number of containers can be stacked and the empty box can be efficiently transported.

FIG. 3 shows another embodiment, which is different from FIG. 1 in that the collars 16 to 19 and the legs 5a and 5b of the door 5 are omitted, and the bottom portions 26, 27 and 28 are shaped such that the central portion is a space. Except that the shape and arrangement of the vent holes 23, 24 are different.

It is suitable for the uppermost container that is not stacked on top of the container and is lightweight and low in cost.

[0023]

The present invention is configured as described above,
The following excellent effects can be obtained. (1) Since the door that can be opened and closed is provided, it can be taken in and out from the side, so workability is good. (2) Since the bottom leg of the door covers the side of the pallet, the box and the pallet can be prevented from being misaligned. (3) Strong against compressive pressure when stacked by the legs on the bottom of the door. (4) In the case of an empty box, it can be folded so that it can be transported efficiently.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state where a door of a large transport box showing an example of an embodiment of the present invention is opened.

FIG. 2 is a diagram showing a state in which the large transport box in FIG. 1 is expanded.

FIG. 3 is a diagram showing another example of a state in which a large transport box is deployed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Container 2 ... 1st side surface part 3 ... 2nd side surface part 4 ... 3rd side surface part 5 ... Door 6 ... 1st bottom surface part 7 ... 2nd bottom face part 8 ... 3rd bottom face part 10 ... PP band 16, 17, 18, 19 ... Collar 20, 23, 24 ... Vent hole P ... Pallet

Claims (5)

[Claims] 1. A container made of paper to be installed on a pallet, having a brim extending inward at an upper end portion of a side surface,
A large-sized transport box characterized in that one side constitutes a door, and fixing means for fixing the door to be opened and closed is provided. 2. The large transport box according to claim 1, wherein a plurality of holes corresponding to the gaps between the pallets are provided at the bottom of the paper container. 3. The large transport box according to claim 1, wherein the fixing means is a screw, an adhesive tape, or a hole and a string. 4. The large transport box according to claim 1, wherein the door is provided with legs on both sides so as to engage with a side surface of the pallet. 5. The large transport box according to claim 1, wherein the door is provided with a foot at a central portion so as to engage with a side surface of the pallet.