JPH0738219Y2 - Air freight container - Google Patents

Description

[Detailed description of the device]

[0001]

This invention relates to an air cargo container.

[0002]

2. Description of the Related Art Conventionally, an air freight container commonly referred to as an air container is made of aluminum and has a non-foldable structure.

[0003]

Therefore, the conventional air container is very inconvenient to store and transport when it is empty and does not contain luggage. There is also a strong demand for lighter containers than ever before. Assembled aviation
As a freight container, the one in Japanese Utility Model No. 60-190692
However, this product has a large number of parts and is troublesome to assemble.
Not only does it take a lot of time, but also disassembled into one set
It has not been devised to keep it compact.
Therefore, when storing or transporting the product in a disassembled state,
It is very inconvenient because it is easy to get lost and parts are lost
It is something. The present invention has been made in view of the above problems of the prior art, and can be folded compactly,
Moreover, it is folded into one set and compactly put together.
The purpose is to provide a lightweight air container that can be stored .

[0004]

In order to achieve the above object, an air freight container according to the present invention is formed in a rectangular tubular shape, and a cutout portion corresponding to a protrusion of an aircraft cargo compartment is adjacent to the lower portion thereof. A body member formed by cutting out over three side walls and a standing wall at the periphery, and surrounded by the standing wall.
Fit the lower end of the body member into the recess
The bottom member that is placed upright and closes the lower surface of the body member excluding the cutout portion, and the shallow box shape that opens the lower surface.
A lid member that fits over the upper end of the member to close the upper surface of the body member, and a ruled line.
It has a crank-shaped step formed by bending with a line,
The stepped portion closes the notch corresponding to the notch of the body member.
It is inserted into the body member, and one end is fixed to the side wall of the body member.
Body that faces the bottom sheet member to be fixed and the notch
Is the bodywork between the side walls of the member, by the support rod for supporting the step portion of the bottom sheet member from below, the assembly, disassembly freely configured, the bottom member and the support杆以outer member with a steel multi-layer corrugated cardboard, The body member is continuously formed with a notch
The rear panel that makes up the three side walls and the remaining one side wall are constructed.
Consists of two separable front panel components
Then, the rear panel is provided with folding ruled lines capable of being folded in a folding area smaller than the bottom area of the bottom member.

[0005]

In the air freight container constructed as described above, most of the members are made of multi-layer corrugated board, so that they are lightweight. Also, disassemble the body member, the bottom member, the lid member, the bottom sheet member, and the support rod, and further disassemble the body member to the rear panel.
And rear panel according to the ruled lines
Folding Te, the rear panel, bottom front Bunnell sheet member by the lid in the lid member housed in a recess of the bottom member together with the supporting rod can be kept compactly collectively.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the figure, A is the container body, a, b, c, d, e
Is a body member, a bottom member, a lid member, a sheet member, and a support rod which constitute the container body A, respectively, and the container body A is constructed by these members a to e so as to be assembled and disassembled. Each of the above-mentioned members a to e is 2 except that the bottom member b is made of aluminum or wood and the support rod e is made of metal.
It is composed of multi-layer corrugated cardboard with three, three or four layers.

The body member a is formed in the shape of a flat rectangular tube having openings on both upper and lower sides, and includes a rear panel 1 which forms three continuous side walls including two side walls in the longitudinal direction, and the remaining one side wall. Is composed of two panel members of the front panel 2. The rear panel 1 is provided with front panel mounting margins 3 bent inward at both ends, and the front panel 2 is detachably mounted to the mounting margins 3 by using a fixture 4 such as a metal fastener.

Further, the rear panel 1 is provided with a folding ruled line 5 vertically at the lateral center of the lateral side wall for folding it inward, and the longitudinal side wall is also separated from the boundary with the lateral side wall. Bending ruled lines 7 are vertically provided at positions where a distance corresponding to a difference between the length and a lateral length of a cutout portion 6 described later is set.

The body member a has a vertical length shorter than that of the longitudinal side wall so that the lower end of the lateral side wall of the rear panel 1 is located above the lower end of the longitudinal side wall by a predetermined dimension. A rear edge portion of the longitudinal side wall extending below the lower end of the lateral side wall is formed to incline obliquely downward by a predetermined dimension from the lower end position of the lateral side wall toward the lower edge. Therefore, in the lower part of the body member a, the notch 6 formed obliquely over the three adjacent side walls.
Will be formed. The notch portion 6 is for escaping the protruding portion on the floor of the aircraft cargo compartment, and has a size substantially corresponding to the protruding dimension of the protruding portion.

Further, a bottom member locking hole 8 and a support rod mounting hole 9 are provided in the longitudinal side wall of the body member a, and a belt 10 with a velvet fastener is mounted. A plurality of bottom member locking holes 8 are provided along the lower edge near the lower end of the longitudinal side wall. The support rod mounting hole 9
A pair of longitudinal side walls are provided so as to face each other at a portion substantially corresponding to the apex of a right-angled triangle drawn on the longitudinal side wall with an edge portion of the longitudinal side wall which is inclined downward as a base. The belt 10 with a velvet fastener is attached with one end fixed near the upper end of the lateral middle portion of the longitudinal side wall.

The body member a is placed and erected on the bottom member b, the lid member c is placed on the upper surface of the body member a, and the support rod e is provided inside.
Then, the bottom sheet member d is disposed and fixed by being supported by, and the notch 6 is closed by the bottom sheet member d.

On the other hand, the bottom member b is formed in a pallet shape having a flat quadrangular shape and a concave portion 12 whose peripheral edge is surrounded by a standing wall 11 on the upper surface, and the inner dimension of the concave portion 12 is the cut size of the body member a. The size is substantially equivalent to the outer dimensions of the lower opening excluding the notch 6. The body member a is mounted on the bottom member b with the lower end portion of the body member a engaged with the recess 12 in an inward-fitting manner.
Further, a locking claw piece 13 is projectingly formed on a predetermined portion of the inner surface of the upright wall 11 surrounding the recess 12 on the upper surface of the bottom member b, and the locking claw piece 13 is fitted in the recess 12 to form a body member a. The bottom member locking hole 8 corresponding to the lower bottom member engaging hole is inserted into the bottom member locking hole 8
The bottom member b and the body member a are fixed.

The supporting rod e is formed by bending both ends of a strip-shaped metal plate material in the same direction to form a locking portion 14, and the locking portion 14 is locked in the supporting rod mounting hole 9 of the body member a. The member a is mounted over the longitudinal side walls. A reinforcing piece 15 is attached to the supporting rod e along the side edge of the supporting rod e for strength reinforcement.

The bottom sheet member d is formed by folding a rectangular board made of multi-layer corrugated board into a step shape according to three parallel ruled lines 16, 17 and 18 provided along the longitudinal side edges thereof.
Step 19 Body part fixing part that bends upward continuously from the upper edge
20 and a step portion 19 are provided with a seat portion 21 which continuously bends in the horizontal direction at the lower end edge, and the body member fixing portion 20 is inserted into the body member a and the body member fixing portion 20 is provided on the lateral wall of the body member rear panel 1 with a metal fastener. It is removably fixed by a fixing tool 4 such as. The step portion 19 of the bottom sheet member d has a width substantially corresponding to the length from the lateral side wall of the body member rear panel 1 to the support rod e and a distance from the support rod e to the bottom surface of the recess 12 of the bottom member b. It has a corresponding height, and therefore the bottom sheet member d has a step 19
Is supported by the support rod e to close the cutout portion 6 of the body member a, and the seat portion 21 is superposed on the bottom member d. The size of the seat portion 21 substantially corresponds to the size of the bottom member recess 12.

The lid member c is formed in a shallow box shape having a rectangular lower surface having a size substantially corresponding to the outer shape of the upper end of the body member a, and is formed in a shallow box shape so as to cover the upper end of the body member a. It is designed to close the upper opening of the. A belt through hole 22 is opened in the side wall of the lid member c corresponding to the longitudinal side wall of the body member a, and the belt 10 with the velvet fastener of the body member a is passed through this hole 22 so that the belt 10 forms a body. The member a and the lid member c are detachably fixed.

The container body A is assembled and used as described above, and after the necessary cargo is accommodated inside, the belt 23 is hung. As a result, the seat portion 21 of the bottom sheet member d is pressed by the stored cargo and the bottom member b
Since it will be in the same state as fixed to and will not move,
The stepped portion 19 does not drop due to the weight of the cargo placed on it. The bottom member b is provided with an insertion hole 24 for inserting a fork of a forklift or hanging a belt 23.

Further, the container body A is disassembled into each member a to e when it is not used for storing cargo inside, and the body member a is further disassembled into a rear panel 1 and a front panel 2. 1 and the bottom sheet member d are folded along the folding ruled lines 5, 7, and 18.
Then, among these disassembled and folded members, the body member a, the supporting rod e, and the bottom sheet member d are housed in the recess 12 of the bottom member b, and the lid member c is put on the recessed portion 12 to cover the belt 23.
They are collected together by hanging and transported or stored. Reference numeral 25 in the drawing is a hole for inserting the fixture 4, and the hole 25, the bottom member locking hole 8 and the support tube mounting hole 9 are reinforced by a reinforcing plate around the periphery.

[Effect] Since the present invention is configured as described above, the following effects can be obtained. (1). Since most of the main components are made of multi-layer corrugated board, it is significantly lighter than conventional aluminum air freight containers. (2). Easy to disassemble and fold, and disassemble
In the case, body member, bottom member, lid member, bottom sheet member, support
After disassembling each member of the rod, further attach the body member to the rear panel and the frame.
Disassemble into front panels and fold the rear panel according to the ruled lines.
Fold this rear panel, front panel into the bottom seat part
Put the lid together with the material and the support rod in the recess of the bottom member.
By doing so, all parts can be put together in a compact package.
You can keep it. Therefore, even in the disassembled state, necessary parts
It is possible to collectively store, transport, and carry items
Can be conveniently stored, transported and transported when not in use
Not only that, but parts are less likely to be lost,
There is no need to worry about missing parts.

[Brief description of drawings]

FIG. 1 is a perspective view of an air cargo container showing a position embodiment of the present invention.

FIG. 2 is a sectional view.

FIG. 3 is a perspective view showing a disassembled state.

FIG. 4 is a perspective view showing a folded state when not in use.

5 is a sectional view taken along line XX of FIG.

[Explanation of symbols]

a body member b bottom member c lid member d bottom sheet member e support rod 6 notch 1 rear panel 2 front panel 5 folding ruled line 7 folding ruled line 11 standing wall 12 recess 19 step

Claims (1)

[Scope of utility model registration request] And 1. A cylinder in its lower portion is formed in a cylindrical shape of a square with notch formed outright over three side walls adjacent the cutout portion corresponding to the protruding portion of the Air <br/> machine cargo chamber member, Standing on the periphery
Has a wall, and a recess surrounded by this standing wall is provided below the body member.
Place the body member in an upright position by fitting the ends inside , and open the bottom member and the bottom member that covers the lower surface of the body member excluding the notches.
A lid member that is formed in a shallow box shape and is fitted on the upper end of the body member to close the upper surface of the body member, and is formed by bending with a ruled line.
Has a crank-shaped step, which is a notch in the body member.
Insert it into the body member so as to close the notch corresponding to the
The bottom sheet member having one end fixed to the side wall of the body member and the side wall of the body member facing each other with the cutout portion interposed therebetween,
It is constructed so that it can be assembled and disassembled by a support rod that supports the step portion of the bottom sheet member from below, and members other than the bottom member and the support rod are made of multilayer corrugated board, and the body member is cut.
Rear pad forming three continuous side walls with notches
Panel and the front panel that composes the remaining one side wall
It consists of two possible parts, the rear panel has this at the bottom
Foldable to fold area smaller than the bottom area of the material
A container for air freight, which is provided with a ruled line for bending .