JPH024943Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a knock-down type aviation container.

[Prior art]

As shown in FIG. 1, the knock-down air container 1 includes a ceiling panel unit 2, an inboard panel unit 3 and an outboard panel unit 4 whose upper parts are fixed to both sides of the ceiling panel unit 2, respectively, and an outboard panel unit 4. a sloped panel unit 5 whose upper part is fixed to the lower part of the board panel unit 4;
It is assembled from a base panel unit 6 to which the lower portions of the inboard panel unit 3 and slope panel unit 5 are fixed, and an opening unit 7 and an aft panel unit 8 which are fixed to each of these units.

As shown in FIG. 2, these panel units are formed by fastening the peripheral edge 9a of the container outer panel 9 to the outer panel mounting flange 11 of the frame 10 with rivets 12 to form a panel unit 13. Fix the assembly flange 14 with the lock bolt 1
However, as the demand for lightweight containers increases, thinner plates are used as container outer panels 9, and frames 1 and 5 are assembled together.
0, the number of holes must be increased to prevent the strength from decreasing due to rivet holes, and the frame 10 is also provided with a flange 11 for attaching the outer plate and a flange 14 for assembly. The complex shape makes it difficult to fit into a small cross section, which is an obstacle to reducing weight.There are also problems with material costs and processing costs, making it difficult to reduce costs.

[Purpose of invention]

The present invention was developed in view of the above points, and even if a thin outer plate is used, the rigidity of the plate will not be impaired.
The aim is to simplify the shape of the frame, reduce weight, and reduce costs.

[Structure of the idea]

In order to achieve the above object, the present invention forms a ceiling panel unit by fixing a frame to both side edges of the outer panel of a container with adhesive, and also attaches adhesive to the upper and lower edges of each outer panel of the container. to form an inboard panel unit, an outboard panel unit, and a slope panel unit, respectively.
A frame fixed to both side edges of the ceiling panel unit and a frame fixed to the upper edge of each of the inboard panel unit and outboard panel unit allow the two side edges of the outer panel of the container of the ceiling panel unit to be connected to the inboard panel unit and outboard panel unit. The upper edge of the outer panel of the container is connected to the lower edge of the outer panel of the container of the outboard panel unit and the upper edge of the outer panel of the slope panel unit by a frame fixed to the lower edge of the outboard panel unit and a frame fixed to the upper edge of the slope panel unit. The frames fixed to the lower edges of the inboard panel unit and the slope panel unit, respectively, and the lower edges of the container outer panels of the inboard panel unit and the slope panel unit are sandwiched between the base panel unit and the opposing frames. It is characterized in that the frames and base panel units facing each other are fastened to each other using fasteners such as lock bolts.

〔Example〕

An embodiment of the present invention will be described based on FIGS. 3 to 5.

Knockdown type aviation container 2 according to this embodiment
0 is a ceiling panel unit 21, an inboard panel unit 22, and an outboard panel unit 2.
3. The base panel unit 6, the opening unit 7, and the aft panel unit 8, which are the same as those in the prior art, are combined and assembled to the slope panel unit 24.

FIG. 3 is a cross-sectional view showing the combined state of each panel unit. The ceiling panel unit 21 is made into a cross-sectional shape by bending both side edges 25a, 25a of the container outer panel 25 by 90 degrees, and has a cross-section on the outside of both side edges 25a, 25a. It is formed by fixing substantially U-shaped frames 26, 26 with adhesive.

In the inboard panel unit 22, a frame 27 having an L-shaped cross section is fixed to the inner side of the upper edge 32a of the container outer panel 32, and a similar frame 27 is fixed to the outer side of the lower edge 32b.

The outboard panel unit 23 has a frame 27 inside the upper edge 33a of the container outer panel 33, and a lower edge 33
b Fix the frame 26 on the outside.

The slope panel unit 24 is connected to the container outer panel 34.
Bend the upper edge 34a and fix the frame 26 inside,
The lower edge 34b is similarly bent and the frame 27 is fixed to the outside.

The container outer panel 2 of the ceiling panel unit 21 is formed by the frames 26, 26 on both side edges of the ceiling panel unit 21 and the frames 27, 27 on the upper edges of the inboard panel unit 22 and outboard panel 23.
5, both side edges 25a, 25a, inboard panel unit 22 and outboard panel unit 23
The upper edges 32a, 33a of the container outer panels 32, 33
Also, the frame 26 at the lower edge of the outboard panel unit 23 and the frame 2 at the upper edge of the slope panel unit 24
6, the lower edge 33b of the container outer panel 33 of the outboard panel unit 23 and the upper edge 34a of the container outer panel 34 of the slope panel unit 24 are further connected to the frame 27 of the lower edge of the inboard panel unit 22 and the slope panel unit 24. , 27 and the base panel unit 6, the lower edges 32b and 34b of the container outer panels of the inboard panel unit 22 and the slope panel unit 24 are sandwiched between the opposing frames, that is, the opposite edges of the ceiling panel unit 21. The frames 26, 26 and the frames 27, 27 at the upper edge of the inboard panel unit 22 and the outboard panel unit 23, the frame 26 at the lower edge of the outboard panel unit 23 and the slope panel unit 24.
The frames 26 at the upper edges and the frames 27, 27 at the lower edges of the inboard panel unit 22 and slope panel unit 24 are fastened to the base panel by lock bolts 28 and collars 30, respectively, and the opening unit 7 and the aft panel unit 8 are assembled to form an aviation container 20.

When opening the container 20 from both sides, the opening unit 7 is used instead of the aft panel unit 8.
All you have to do is install the .

The lock bolt 28 has a head 28 as shown in FIG.
a and a shaft portion 28b, and the shaft portion 28b has a neck portion 28c in the center thereof.

This lock bolt 28 is lightweight and has a large pressing force, and an example of its fixing order will be explained with reference to FIG.

First, as shown in FIG. 5a, the shaft portion 28b is inserted into the holes 29 of the frames 26 and 27, and then the collar 30 is inserted into the shaft portion 28b, and the tool 31 shown in FIG.
Using the screwdriver, pull the shaft portion 28b in the direction of the arrow to draw the frames 26 and 27 together. Further, as shown in FIG. 5c, the collar 30 is crimped by pulling the shaft portion 28b, and then the unnecessary portion of the shaft portion 28b is torn off from the neck portion 28c, as shown in FIG. 5d.

In this embodiment, each panel unit is fastened using lock bolts, but ordinary bolts, rivets, etc. may also be used.

[Effect of idea]

As described above, the present invention uses adhesive to attach frames to both side edges of the container outer panels of the ceiling panel unit, and to the upper and lower edges of the container outer panels of the inboard panel unit, outboard panel unit, and slope panel unit, respectively. The edges of the container outer panels of each panel unit are sandwiched between the opposing frames of these adjacent panel units, and the frames of the inboard panel unit and slope panel unit and the base panel unit allow the inboard panel unit and slope to Since the edges of the container outer panels of the panel units are sandwiched and the opposing frames and the opposing frames are fastened to the base panel unit using fasteners such as lock bolts, the rigidity of the container outer panels is maintained even when the container outer panels are made thinner. It has great effects such as not damaging the frame, simplifying the shape of the frame and reducing weight, and simplifying the installation work and reducing costs.

[Brief explanation of drawings]

Fig. 1 is an exploded perspective view of a knock-down type air container, Fig. 2 is a cross-sectional view showing the state of connection of conventional panel units, and Fig. 3 is a view of the combination of panel units of a knock-down type air container according to an embodiment of the present invention. FIG. 4 is a front view of the lock bolt, and FIG. 5 is a schematic diagram showing an example of the fixing order of the lock bolt. 6... Base panel unit, 7... Opening unit, 8... Out panel unit, 20...
Knock-down air container, 21...Ceiling panel unit, 22...Inboard panel unit, 23...Outboard panel unit, 24
...Slope panel unit, 25...Container outer panel of ceiling panel unit 21, 25a...Both edges of the outer panel 25, 26, 27...Frame, 28...Lock bolt, 29...Hole, 30...Color , 31...
...Tool, 32...Inboard panel unit 2
2 container outer plate, 32a...its upper edge, 32b
... its lower edge, 33 ... the container outer panel of the outboard panel unit 23, 33a ... its upper edge,
33b... lower edge thereof, 34... container outer plate of slope panel unit 24, 34a... upper edge thereof, 3
4b...its lower edge.

Claims (1)

[Scope of utility model registration request] A ceiling panel unit, an inboard panel unit and an outboard panel unit whose upper parts are fixed to both sides of the ceiling panel unit, a slope panel unit whose upper part is fixed to the lower part of the outboard unit, and the inboard panel. In a knock-down air container that has a base panel unit to which the lower parts of the container unit and the slope panel unit are fixed, frames are fixed to both sides of the outer panel of the container with adhesive to form the ceiling panel unit, and each container A frame is fixed to the upper and lower edges of the outer panel with adhesive to form an inboard panel unit, an outboard panel unit, and a slope panel unit, respectively, and the frame and inboard panel are fixed to both side edges of the ceiling panel unit. A frame fixed to the upper edge of the unit and the outboard panel unit connects both sides of the outer panel of the container of the ceiling panel unit and the upper edge of the outer panel of the container of the inboard panel unit and outboard panel unit to the lower edge of the outboard panel unit. The lower edge of the container outer panel of the outboard panel unit and the upper edge of the outer panel of the inclined panel unit container are connected to the lower edges of the inboard panel unit and the inclined panel unit by the frame fixed to the upper edge of the slope panel unit and the frame fixed to the upper edge of the slope panel unit. The lower edge of the container outer panel of each inboard panel unit and slope panel unit is fixed to the frame and base panel unit.
A knock-down type aviation container characterized in that the opposing frames are sandwiched together and the opposing frames and the base panel unit are fastened to each other using fasteners such as lock bolts.