JPH0535927Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention is a small box-shaped, tray-shaped, etc.-shaped container with a handle on the edge for stacking or holding by hand. Insert and remove furniture in a stacked manner to form the shape of a piece of furniture.
Or it relates to a rail device for storage.

[Conventional technology]

In order to store and transport various goods, so-called containers, which are box-shaped containers made of synthetic resin or the like, with hand-shaped protrusions formed on the left and right sides or front and back sides for transport and stacking, are widely used in various fields. has been done.

[Problem to be solved by the invention] Containers such as those described above may be stacked together and placed on a transportation cart or wagon, or each container may be stacked on a shelf board on each level of the storage shelf. Although items are stored and managed by being placed on top of the casing, there are the following problems.

In other words, if containers are stacked together and placed on a transport cart or wagon, in order to handle the containers located below the second level of the stacked containers or the goods inside these containers, the upper container must be lowered. There is an inconvenience that this is not possible.

In addition, when each container is placed on a shelf board such as a storage shelf, the container is simply placed on the shelf board, so the position may shift due to vibration etc. If containers get caught on each other, they may shift the position of neighboring containers,
There is a risk of the container falling.

[Means for solving problems]

The present invention has been made in consideration of the above problems, and aims to provide a rail device which allows containers to be stacked and stored independently in a multi-tiered manner on transport carts or wagons, or in self-storage racks or self-loading shelves, allowing the desired containers to be loaded and unloaded freely, while preventing the containers from shifting or falling off due to vibration, etc. The device is configured as follows: a longitudinal member having a roughly shaped cross section, the upper horizontal side of which is cut off at the front and rear ends by about 1/4 of its total length to form a guide section in the middle, and the lower horizontal side is formed into a support guide section by gently bulging upward at the middle part opposite the guide section, and the front and rear ends which sandwich this guide section are covered with cover members made of synthetic resin or the like which function as shock absorbers and stoppers to form the rail body, and a number of these rail bodies are attached at the same pitch on both sides of the inner surface of support members which form the left and right sides of the wagon or rack.

[Effect]

The cutout portions formed at the front and rear of the upper horizontal side of the rail body function so that the container can be locked to the rail device of the present invention without being leveled when the container is taken in and out.

When the container is pulled out halfway and the front side is tilted downward, the guide part left on the upper horizontal side supports the rear end of the container from above and holds the container in this position. Hold it so that it does not fall.

The entire lower horizontal side of the rail body supports the load of the container. The gentle bulge formed in the center of the lower horizontal side prevents the locked container from shifting in either direction due to vibration or the like.

A member made of synthetic resin or the like adhered to the front and rear ends of the lower horizontal side protrudes from the upper surface of the horizontal side to act as a stopper and protect this part.

〔Example〕

Next, embodiments of the present invention will be described with reference to the drawings.

Fig. 1 is a perspective view of an example of the rail main body of the present invention with the synthetic resin cover member that functions as a buffer and stopper removed, Fig. 2 is a plan view thereof, Fig. 3 is a front view, and Fig. 4 The figure is a bottom view, and Figure 5 is a front view showing an example of the mounting state of the rail body.
FIG. 6 is a plan view thereof, FIG. 7 is a perspective view of a wagon having an example of the rail device of the present invention, FIG. 8 is a perspective view of a rack also having an example of the rail device of the present invention, and FIG. 9 is a container and books. FIG. 3 is a side view showing the relationship of the invented rail device.

In Fig. 1, A is a channel-shaped longitudinal member made by pressing a steel plate so as to have a roughly shaped cross section.
1 is an upper horizontal side of this longitudinal member A, 2 is a lower horizontal side substantially parallel to this horizontal side, and 3 is a standing wall side located between both horizontal sides 1 and 2.

Therefore, in the present invention, as shown in FIG. 1, the front and rear parts of the upper horizontal side of the member A are cut off, including the upper part of the vertical wall side 3, and a guide section is formed in the middle. 1a is formed. Note that the front and rear ends of the guide portion 1a are formed to form an arcuate portion 1b when viewed from a plane.

On the other hand, the lower horizontal side 2 is as shown in FIG.
The middle part of the upper horizontal side 1 facing the guide part 1a is formed into a support guide part 2a that gently bulges toward the upper horizontal side 1, and the front and rear ends remain in a horizontal state. It remains as 2b. Incidentally, a hole 2c for attaching a cover member 4, which will be described later as a buffer and a stopper, is formed in this horizontal portion 2b.

The vertical wall side 3 connecting the two horizontal sides 1 and 2 has mounting holes 3a formed at both lengthwise ends thereof.

In this way, the main member of the rail body is formed from the longitudinal member A, and this main member includes the fifth
As shown in Figure 6, in front of the lower horizontal side 2,
A cover body 4 made of synthetic resin, which also serves as a stopper and a buffer material, is attached to the rear end portion 2b at a fitting projection (not shown) in the mounting hole 2c.

The cover body 4 is attached to both ends of the horizontal part 2b of the lower horizontal side 2, so that the upper surface of the front and rear ends of the side 2 is raised by the thickness of the cover body 4, and the center A stepped portion is formed at the boundary between the cover body 4 and the horizontal portion 2b, and is approximately flush with the upper surface of the gently bulging support guide portion 2a.
This stepped portion functions as a stopper for the protrusions C ₂ and C ₃ provided on the locking portion C ₁ of the container C, as shown in FIG. Furthermore, since the horizontal portion 2b is covered, the end corner portions are hidden within the cover body, making it safer.

An example of the rail body R of the rail device of the present invention has been formed as described above. Next, an example of the rail device of the present invention formed by attaching the rail body R to, for example, a support of a wagon or a rack will be described.

In FIGS. 5 and 6, 5 and 6 are the front and rear supports that form the sides of the wagon W and the rack L, and the rail main body R has these supports 5 in the mounting holes 3a formed in the vertical wall side 3. , 6 with screws, or
The rail device of the present invention is constructed by attaching them to the inner surfaces of the pillars 5 and 6 symmetrically on the left and right at equal pitches by spot welding or the like.

FIG. 7 is a perspective view of an example of a wagon W equipped with a rail device of the present invention. 7 is a carriage of the wagon W with free wheels 8 attached to the four corners. 9 is a top plate placed on the upper ends of four upright supports 5 and 6 on the carriage 7 via connecting members 9a connecting these supports. 10 is a top plate placed on the upper ends of the four upright supports 5 and 6 on the carriage 7 via connecting members 9a connecting these supports.
The wagon W thus constructed is supported by the container C at the substantially flange-shaped engaging portions _C1 formed on both sides of the wagon W (see FIG. 9). In addition, 7a is a bumper member made of rubber or the like attached to the periphery of the dolly 7.

Figure 8 shows a rack L equipped with the rail device of the present invention.
In this figure, 71 is a flat rectangular underframe, and 81 is an adjuster provided on the lower surface of this underframe.

Here, four pillars 5 and 6 are erected at the four corners of the underframe 71, and the pillars 5 and 6 are connected by a top plate 91, a fixed shelf board 93, etc. to form a rack frame. A rail device is formed by attaching rail bodies R to the left and right inner surfaces of the pillars 5 and 6 symmetrically on the left and right sides at equal pitches, and a container C is attached to the rail body R in the form of a handhold. It is adapted to be locked at the stop portion _C1 . In addition, 92 is a movable shelf board. Further, in this rack L, the rail main body R may be attached with a downward slope toward the front to form another example of the rail device of the present invention. Rail body R
With the rail device installed with a downward slope, the inside of the container C can be easily seen from the front.

[Effect of idea]

The present invention is as described above, and is used to load, place, and store small box-shaped containers on transport carts, wagons, or racks or cells such as storage shelves, as shown in Figure 9. In this way, a large number of rail bodies R each having a roughly shaped cross section are attached at equal pitches on the left and right sides, with their groove sides facing each other, on the inner surfaces of the left and right columns 5 and 6 that form the rack, wagon, etc. The rail device R is configured so that the locking portion _C1 forming the handle shape of the container C can be locked on the rail body at projections _C2 and _C3 formed on the lower surface of the locking portion C1.
Since the container C is formed, the container C itself can be extracted and orderly loaded and stored on a wagon, rack, etc. without stacking.

In addition, the rail main body R is formed into a support guide portion 2a that gently bulges upward at the middle of its lower horizontal side, and is combined with horizontal portions 2b at the front and rear ends of this lower horizontal side 2. A cover body 4 made of resin or the like is attached so that the upper surface of this member 4 and the upper surface of the guide portion 2a are flush with each other, and the step formed by the cover body 4 functions as a stopper for the container C. From this rail device R
The container C supported by the container C has its protrusions C ₂ and C ₃ formed on the lower surface of the locking portion C ₁ locked to the stepped portion of the cover body 4, so that it will not shift due to vibration or the like.

Furthermore, the upper horizontal side 1 of the rail main body R was formed by leaving the middle part in the length direction as the guide part 1a and cutting off the front and rear ends, so that the container handle shape was formed in the groove of the rail main body R. When putting in and out the locking part _C1 forming the shape, the container C can be taken in and out even if the container C itself is tilted slightly forward or backward, making it easy to put in and take out the container C.

Therefore, the device of the present invention is extremely useful as a rail device installed on a wagon or rack for loading and storing a large number of containers.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of an example of the rail main body of the present invention with the synthetic resin cover member that functions as a buffer and stopper removed, Fig. 2 is a plan view thereof, Fig. 3 is a front view, and Fig. 4 The figure is a bottom view, and Figure 5 is a front view showing an example of the mounting state of the rail body.
FIG. 6 is a plan view thereof, FIG. 7 is a perspective view of a wagon having an example of the rail device of the present invention, FIG. 8 is a perspective view of a rack also having an example of the rail device of the present invention, and FIG. 9 is a container and books. FIG. 3 is a side view showing the relationship of the invented rail device. A...Member with a roughly shaped cross section, 1...Upper horizontal side,
1a...Guide part, 2...Lower horizontal side, 2a...
Support guide part, 2b...Horizontal part, 2c...Mounting hole, 3...Vertical wall part, 3a...Mounting hole, 4...Cover body, R...Rail body, 5, 6...Strut, W
...Wagon, L...Rack, C...Container,
C ₁ ...Locking part, C ₂ , C ₃ ...Protrusion of the locking part.

Claims (1)

[Scope of utility model registration request] The upper horizontal side of a longitudinal member having a general cross-sectional shape is cut by about 1/4 of the total length at the front and rear ends to form a guide part in the middle part, and the lower horizontal side faces the guide part. The middle part is formed into a support guide part that gently bulges upward, and the front and rear ends sandwiching this guide part are covered with cover members made of synthetic resin or the like that function as shock absorbers and stoppers to form the rail body. A rail device for container storage characterized in that a plurality of these rail bodies are attached at the same pitch on both sides of the inner surface of a column-like member forming the left and right sides of a wagon or rack.