JPH0352585Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a packing box mounted on the body of an automobile.

``Prior art'' Conventionally, as a method for expanding the usable area of automobile packing boxes, for example,
There is one disclosed in Publication No. 59-38145. This packing box is constructed with an upper side roof and a lower side floor that can be folded on both the left and right sides of the packing box body so that it can be used as a mobile product exhibition hall. Roof supports that open to the left and right are provided on the upper sides of the left and right sides, and floor supports that open to the left and right are provided on the lower sides of both left and right sides.Furthermore, the rear side of the cargo box body has an upper rear roof and a lower rear floor that can be folded. It is composed of Then, the rear roof and rear floor are extended outward from the cargo box body, and the rear roof is supported horizontally above the cargo box body by a telescopic stay (brace), and the rear floor is at the same height as the floor surface of the cargo box body. It is supported horizontally on the ground by a large number of vertical stays. In addition, the side roof and side floor are extended outward from the main body of the cargo box, and the side roof is supported horizontally above the main body of the cargo box by the roof support, and the side floor is supported by the main body of the cargo box by the floor support. It is designed to be supported horizontally so that it is at the same height as the floor surface.

``Problem that the invention aims to solve'' However, with this conventional system, when the side roof and side floor, or the rear roof and rear floor, are folded and closed, the former is on the inside and the latter is on the outside. In addition, the rear roof and rear floor also form a step with the former on the inside and the latter on the outside, which makes it difficult to close and look unsightly when closed. Furthermore, since the side floors and rear floor are laid out at the same height as the floor surface of the cargo box body, there are problems such as the need to provide stairs for people to access these floors.

This invention solves these problems, and when unfolded, it is possible to walk directly from the ground and ride on the floorboard, and it is also possible to hide the chassis and wheels of the car to create a good-looking stage, and when unfolded. - The purpose is to provide a car cargo box that is easy to store and operate.

"Means for Solving the Problems" The packing box according to the present invention has the opening 3 or 14 of the packing box body 1 connected to the upper door plate 4, 15 and the lower door plate 6, 16.
This makes it possible to open and close these without polymerizing them. The upper door plates 4 and 15 are sized so that the upper part except the lower end of the opening can be opened and closed, and in order to function as an eaves plate when unfolded, the upper edge of the upper door plate can be opened and closed on the upper edge of the opening. Hanging hinged.

On the other hand, the lower door plates 6 and 16 are large enough to open and close the remaining lower end of the opening, and are aligned on the same vertical plane as the upper door plates 4 and 15 when standing up and closed, and when opened. The lower edge is hinged to the lower edge of the opening so as to be openable and closable so as to hang from the lower edge of the opening. On the inner surfaces of the lower door plates 6, 16, waist wall plates 8, 17 which are higher than the lower door plates 6, 16 are superimposed and fixed so as to form a step with the lower door plates 6, 16. The waist wall panels 8 and 17 are connected to the lower door panels 6 and 16.
When it is closed, it is located inside the box body 1 and overlaps the lower end of the upper door plates 4, 15, and when it is opened, it hangs down to the front side of the lower door plates 6, 16 and overlaps the tip edge. is located close to the ground.

In addition, a first floor plate 1 is attached to the tip edge of the waist wall plates 8 and 17.
0 and 18 are hinged so that they can be folded and unfolded, and a second floor plate 11,
19 is hinged so that it can be folded and unfolded. These first floor plates 10, 18 and second floor plates 11, 19
Level adjusters 23 are removably attached to a plurality of locations.

"Function" In such a packing box, when the upper and lower door plates are closed, they line up on the same vertical plane and cooperate to close the opening of the packing box body. At this time, the waist wall board stands up along the lower door board within the cargo box body and overlaps the lower end of the upper door board, and the first floor board and the second floor board are folded further inside. The upper door plate is
When opened, it functions as an eaves plate extending from the ceiling of the cargo box body. On the other hand, when the lower door plate is opened, it hangs down from the lower edge of the opening of the cargo box body together with the waist wall plate, and the first floor plate and the second floor plate are attached to the tip (lower end) of the hanging wall plate. With the proximal end supported, it is deployed along the ground at a close position. These first
The unfolded height of the floor plate and the second floor plate can be adjusted by a level adjuster.

"Embodiment" Hereinafter, one embodiment of the present invention will be described in detail based on the drawings.

As shown in FIGS. 2 and 4, the main body of the packing box according to the present invention, that is, the packing box main body 1, is mounted on the chassis 2 of a truck, and its rear surface and left and right sides are as shown in FIG. Each is open over the entire area except for the frame.

At the upper edge of the rear opening 3 of the packing box main body 1,
As shown in the figure, the upper edge of the upper door plate 4 is hinged with a hinge 5 so that it can be opened and closed, and the lower edge of the lower door plate 6 is hinged with a hinge 7 so that it can be opened and closed. has been done. The upper door plate 4 is large enough to open and close the upper part of the rear opening 3 except for the lower end, and the lower door plate 6 is large enough to open and close the remaining lower part. Upper and lower door plates 4,
It is opened and closed by the cooperation of 6. When the upper door plate 4 is closed, it hangs vertically from the upper edge of the rear opening 5.
When the lower door plate 6 is closed, it stands up on the lower edge of the rear opening 3. When the lower door plate 6 is closed, it continues flush with the rear opening 3 as shown by the chain line in the same figure. It is locked by a known locking fitting (not shown) attached to the frame portion of No. 3.

A waist wall board 8 that is higher than the lower door board 6 is superimposed and fixed to the inner surface of the lower door board 6, and the waist wall board 8 stands up inwardly when the lower door board 6 is closed, and then the upper wall board 8 stands up inwardly when the lower door board 6 is closed. When the door plate 4 is closed, the upper portion overlaps with the lower end portion of the upper door plate 4. The base end of a first floor board 10 is hinged to the tip of this waist wall board 8 by a hinge 9, and the base end of a second floor board 11 is also hinged to the free end of the first floor board 10 by a hinge 12. These two are attached and hinged.
The floorboards 10 and 11 can be folded against the waist wallboard 8.
It has become expandable. When these floor plates 10, 11 are folded and the lower door plate 6 is closed, both floor plates 10,
11 is stored in the cargo box body 1 while being overlapped with the waist wall board 8. In order to maintain this overlapping storage state, the waist wall board 8 and both floor boards 10 and 11 are connected by a connecting tool 13.

Similarly to the rear opening 3, an upper door plate 15 and a lower door plate 16 are hinged to the side opening 14 of the cargo box body 1 so as to be openable and closable. A waist wall board 17 which is higher than the lower door board 17 is superimposed and hinged to the inner surface of the lower door board 16, and a first wall board 17 is attached to the tip of this waist wall board 17.
A second floor plate 19 is hinged to the free end of the floor plate 18 and the first floor plate 18, and these lower door plate 16, waist wall plate 17, first floor plate, and second floor plate 19 Lower door plate 6, waist wall plate 7, first floor plate 1
0 and the second floor plate 11.

Below the floor of the cargo box body 1, there is a manually operated winch 20 for opening and deploying the lower door plate 6, the waist wall plate 7, the first floor plate 10, and the second floor plate 11 of the rear opening 3. , a manually operated winch 21 for opening and deploying the lower door plate 16, the waist wall plate 17, the first floor plate 18, and the second floor plate 19 of the side opening 14 is installed, and the opening and deployment operation is performed by: Do it as follows.

At the rear opening 3, the upper door plate 4 is opened upward, and the wire 22 from the winch 20 is connected to the center of the tip of the second floor plate 11, and the winch 20 is operated to warm the wire 22. Lower door plate 6 is folded down, waist wall plate 8 is integrated with it, and first floor plate 10 and second floor plate 1 are superimposed and connected thereto.
1 and hanging from the lower edge of the rear opening 3,
After the connector 13 is removed, the winch 20 is operated to unfold the first floor plate 10 and the second floor plate 11 in a floating state above the ground. In this state, screw-type level adjusters 23 are removably attached to multiple locations on the lower surfaces of each of the first floor plate 10 and the second floor plate 11, and then the winch 20 is operated again to warm the wire 22, and the first floor plate 10 is heated. and the second floor plate 11 is connected to the ground GL via the level adjuster 23 as shown in FIG.
and then remove the wire 22 from the second floor plate 11.

After this, square pipe-shaped pillars 24 as shown in FIG. 6 are erected at multiple locations on the second floor plate 11, and the upper door plate 4 is supported by the pillars 24, which are used as eaves plates. do. The pillar material 24 has a hook 25 at its upper end.
is engaged with an engaging portion (not shown) provided on the lower surface of the upper door plate 4, and the lower end mounting piece 26 is fixed to the tip end surface of the second floor plate 11 with a thumb screw 27.

Similarly, regarding the side opening 14, the upper door plate 15 is opened upward as shown in FIGS. 1 and 4, and the wire 28 from the winch 21 is connected to the second floor plate 1.
9, the lower door plate 16 and the waist wall plate 17 are opened and hung down while operating the winch 21, and the first floor plate 18 and the second floor plate 19 are unfolded.
It is laid out horizontally on the ground GL using the level adjuster 23. In addition, the upper door plate 15 is attached to the pillar material 24.
It is supported by a canopy and used as an eaves board.

The first floor plate 10, the second floor plate 11, and the first floor plate 18
and the part between the second floor plate 19, the first
As shown in the figure and FIG.
Lay it on the ground GL using. Moreover, between the upper door plates 4 and 15, two triangular corner eaves plates 30 prepared separately are used.
Although not shown, these two eaves plates 30 are connected to each other by removably fitting the fitting portions of their oblique sides, and the male and female connectors 31 are connected to the upper door plate 4.
The upper door plate 15 is fixedly connected to the upper door plate 15 using a fixture 32. These eaves plates 30 are also supported using the pillars 24.

When unfolded as described above, the floor plates 10, 11, 18, 19, and 29 are placed on the ground as shown in Figure 1.
The lower floor part that can be walked directly from the GL, the floor part 1a of the cargo box body 1 itself serves as the upper floor part that forms a step with it, and the upper door plates 4, 15 and eaves plate 30 serve as the ceiling part 1b of the cargo box body 1. This is a more extended eaves area and can be used as a mobile store. A separately prepared staircase 31' is used to climb onto the floor 1a of the cargo box body 1.

To return to the stored state as shown by the solid lines in FIGS. 2, 3, and 4, the operation reverse to the above may be performed.

A signboard 32 is mounted on the upper surface of the ceiling part 1b of the cargo box body 1 so as to be able to rise and fall freely, and is supported upright by a brace 33 as shown by the chain line in FIG. 4 when in use.

"Effects of the invention" As stated above, the present invention has the following effects.

When the lower door plate is opened, the lower door plate hangs down from the lower edge of the opening of the cargo box body together with the waist wall plate, and the first and second
The two floorboards expand along the ground at a close position with their base ends supported by the tip (lower end) of the hanging waist wallboard, so it is possible to walk directly from the ground and stand on the floorboards. In addition, the chassis and wheels of the car can be hidden with the waist wall panels, creating a store or stage with a sense of unity.

The lower door plate, waist wall plate, and first and second floor plates can be folded and stored inside the cargo box body.

When the upper and lower door panels are closed, they line up vertically and work together to close the opening of the cargo box body.Moreover, the lower end of the upper door panel overlaps with the upright waist wall panel, so it is closed. Good closure and appearance in condition.

The waist wall board is higher than the lower door board and is superimposed and fixed on its inner surface with a step, and when the upper and lower door boards are closed, the lower end of the upper door board overlaps with the upper part of the upright waist wall board. Therefore, the vertical dimensional relationship between the upper door plate and the lower door plate can be adjusted arbitrarily, and even if the size of the cargo box body or the floor height of the cargo box changes, the upper door plate and the first and second floor plates can be The overhang dimensions can be matched.

The unfolded height of each of the first and second floor plates can be adjusted by a level adjuster.

[Brief explanation of drawings]

Figure 1 is a perspective view of the open unfolded state, Figures 2 and 3.
Figure 4 is a side view, top view, and rear view in the stored state, Figure 5 is an enlarged sectional view of a part in the open and deployed state, Figure 6 is a perspective view of the column in the upright supported state, and Figure 7 is
The figure is a plan view of the floorboard in an expanded state. 1... Packing box body, 3... Rear opening, 4... Upper door plate, 6... Lower door plate, 7... Waist wall plate, 10...
...First floor plate, 11...Second floor plate, 14...Side opening, 15...Upper door plate, 16...Lower door plate, 1
7...Waist wall board, 18...1st floor board, 19...2nd
floorboards.

Claims (1)

[Scope of Claim for Utility Model Registration] At the upper edge of the opening 3 or 14 of the packing box body 1, there is an upper door plate 4, 15 which also serves as an eaves plate and is large enough to open and close the upper part of the opening, excluding the lower end part. The upper edge of the lower door plate 6, 16 is large enough to open and close the remaining lower end of the opening, and the lower edge of the upper door plate 4 is sized to open and close the remaining lower edge of the opening. . The waist wall boards 8, 17, which are higher than the lower door boards 6, 16, are superimposed and fixed to the inner surface of the lower door board 6, so as to form a step. , 16 are located inside the cargo box body 1 and overlap the lower ends of the upper door plates 4 and 15, and when opened, they hang down in front of the lower door plates 6 and 16. The front edge is sized so that it is located close to the ground, and the first floor plate 10 is attached to the front edge of the waist wall plates 8, 17.
18 is hinged so that it can be folded and unfolded, and the first
The second floor plates 11, 19 are hinged to the tip edges of the floor plates 10, 18 so that they can be folded and unfolded, and these first floor plates 10, 18 and second floor plates 11,
A packing box for an automobile, characterized in that level adjusters 23 are detachably attached to multiple locations of 19.