JPS636086Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is a heavy goods storage shelf, more specifically, a framed shelf body consisting of a pair of left and right side frames and a plurality of frames connecting these side frames, and a frame between the side frames of the shelf body. The present invention relates to a heavy goods storage shelf consisting of a plurality of shelf boards disposed in a.

Conventionally, this type of storage shelf includes one in which almost the entire shelf board can be pulled out in front of the shelf body, and another in which approximately 2/3 of the shelf board can be pulled out in front of the shelf body. Compared to the former, the amount that the shelf board can be pulled forward is smaller, making it inconvenient to store and take out heavy items from the shelf. Because of its large size, it is convenient for storing and taking out heavy items, but on the other hand, there is a problem that it becomes unstable when pulled out to the front of the shelf board.

Therefore, in the former case, that is, in the case of a storage shelf in which almost the entire shelf board can be pulled out forward, a drawer frame is provided in front of the shelf main body, and the drawer frame supports the shelf board pulled out from the shelf main body. I'm doing my best.

However, in the past, since the drawer frame is integrally fixed to the shelf body, the drawer frame gets in the way when the drawer frame is not in use, that is, when the shelf board is stored in the shelf body. There was a problem that the space on the front side of the shelf body, which serves as a passageway, became narrow.

The present invention was devised in view of the above-mentioned problems, and its purpose is to make the drawer frame foldable with respect to the shelf body, and when the shelf board is used by being pulled out in front of the shelf body, the drawer frame is foldable. The shelf board is stably supported by the drawer frame by extending it forward of the shelf main body, and when storing the shelf board in the shelf main body, the drawer frame is folded toward the shelf main body. To provide a heavy goods storage shelf which can widen the space in front of a shelf main body without the drawer frame getting in the way and is easy to use.

Therefore, the configuration of the present invention is such that the guide rail 3 in the first guide means 3 is composed of a guide rail 3a and a roller 3b rolling on the guide rail 3a.
One of the roller 3b and the roller 3b is attached to the side frame 1a in the longitudinal direction over multiple stages in the vertical direction, and the other is provided on both sides of the shelf board 2, so that each shelf board 2 is connected to the shelf main body 1. Each side frame 1a in the shelf main body 1 is movably supported in the front-back direction.
At the front, a drawer frame 5 is arranged via a vertical connecting shaft 7 to a drawer position that matches the front-rear direction of each of the side frames 1a and a folding position that is substantially orthogonal to the front-rear direction of the side frames 1a. A guide rail 4a and a roller that rolls on the guide rail 4a are mounted on the drawer frame 5 at the same height as the mounting position of the first guide means 3 provided on the side frame 1a. The same member as the guide rail 3a and roller 3b attached to the side frame 1a is attached to one of the guide rail 4a and roller of the second guide means 4 consisting of This device is characterized in that the plate 2 can be pulled out and guided from the side frame 1a to the drawer frame 5.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The heavy object storage shelf according to the present invention will be explained below with reference to embodiments of the drawings.

In the figure, 1 is the shelf main body, which has a pair of left and right side frames 1a.
are arranged at a predetermined interval in the horizontal direction, and a plurality of frames 1b are connected between the side frames 1a. and place the shelf boards 2 on each
It is provided so that it can be pulled out forward via a guide means 3.

The first guide means 3 is composed of a guide rail 3a and a roller 3b, and the guide rail 3a is attached to each of the side frames 1a in the front-rear direction, and the roller 3b is freely rotatable on both the front, rear, right and left sides of the shelf board 2. The shelf board 2 can be pulled out forward with respect to the shelf body 1 by supporting the rollers 3b and rollingly guiding the rollers 3b to the guide rails 3a.

Then, a drawer frame 5 is attached to the front part of each side frame 1a of the shelf main body 1 via a vertical connecting shaft 7,
The side frame 1a of the drawer frame 5 is supported so as to be swingable between a drawer position that matches the front-rear direction of each side frame 1a and a folded position that is substantially perpendicular to the front-rear direction of the side frame 1a. A guide rail 4 is installed at the same height as the mounting position of the first guide means 3 provided in the
The same member is attached to one of the guide rail 4a and the roller of the second guide means 4 consisting of a and a roller that rolls on the guide rail 4a, and to the guide rail 3a and roller 3b attached to the side frame 1a. In the drawer position of the drawer frame 5, the shelf board 2 can be pulled out and guided from the side frame 1a to the drawer frame 5.

The second guide means 4 includes a plurality of guide rails 4.
When the drawer frame 5 moves forward, each rail 4a is formed so as to be continuous with each guide rail 3a of the first guide means 3 in a straight line.

Further, the drawer frame 5 is made up of guide rails 4a constituting the second guide means 4 and a support 5a erected at the tip of each guide rail 4a, with the proximal ends of these guide rails 4a facing toward the above-mentioned side. It is foldably supported at the front of the frame 1a via a connecting shaft 7 such as a hinge pin.

Specifically, as shown in detail in FIGS. 4 and 5, a protruding piece 3c that protrudes forward is formed at the tip of the guide rail 3a provided on the shelf main body 1 side, and a protruding piece 3c is formed on the drawer frame 5 side. Guide rail 4a provided
A protruding piece 4b that overlaps with the protruding piece 3c is formed on the base end side of the protruding piece 3c, while cylindrical bodies 8, 8 are provided facing each of these protruding pieces 3c, 4b, and between these cylindrical bodies 8, 8. The connecting shaft 7 such as the hinge pin is inserted through the connecting shaft 7 such as the hinge pin, and the drawer frame 5 can be folded with respect to the shelf body 1 via the connecting shaft 7 such as the pin.

Further, the drawer frame 5 is provided with stoppers 6 for the shelf board 2, specifically, the second and third stoppers 6 are provided on the drawer frame 5.
As shown in the figure, the upper end of the support column 5a fixed to the tip of the guide rail 4a provided on the drawer frame 5 side is raised above the uppermost guide rail 4a, and the support column 5a is rotated on the guide rail 4a. A stopper 6 is formed to stop the moving roller 3b of the first guide means 3, so as to prevent the shelf board 2 from falling off the guide rail 4a when the shelf board 2 is pulled out onto the drawer frame 5. It is eggplant.

In the embodiment shown in FIG. 3, a ladder 9 is attached to the side of the drawer frame 5, and when a heavy object is stored on or taken out from the shelf board 2, the ladder 9 is moved up and down onto the shelf board 2 via the ladder 9. are doing.

Further, in FIG. 4, a first regulating rod 10 extending upward is provided on the outer surface side of the protruding piece 4b formed on the guide rail 4a of the second guide means 4, and a first regulating rod 10 extending upward is provided in front of the shelf body 1 of the drawer frame When advancing to the first guide means 3, the regulating rod 10 is brought into contact with the protrusion 3c of the guide rail 3a of the first guide means 3 to regulate the guide rails 3a, 4a so that they are straight, and A second regulating rod 11 is provided on the inner surface side of the protruding piece 4b in the guide means 4, and the drawer frame 5 is
When the shelf body 1 is folded and stored, the second regulating rod 11 is
The drawer frame 5 is brought into contact with the front surface of the shelf body 1 so that the drawer frame 5 is folded and stored on the front surface of the shelf body 1.

In addition, in the illustrated embodiment, a positioning means is provided which includes a pipe 12 installed between the side frames 1a located below each of the shelf boards 2, and a stopper rod 20 provided on each shelf board 2. is provided below the shelf board 2 with a gap larger than the diameter of the stopper rod 20, and the stopper rod 20 is rotatable in the middle of the front and rear walls 2a, 2b of the shelf board 2 in the longitudinal direction. When storing the shelf board 2 in the shelf body 1, the lower ends of the stopper rod 20 are fitted between the pipes 12, as shown by solid lines in FIG. 2, and the stopper rod 20 and both pipes 12 are engaged In order to position the shelf board 2 at the storage position, and to move the shelf board 2, the grip part 21 is rotated to disengage the lower part of the stopper rod 20 and the pipe 12. By positioning it in the gap and pushing or pulling it in this state, the shelf board 2 can be moved, and when pulled out, the stopper rod 20 is connected to the support 5a and the pipe 12 as shown in the imaginary line in FIG. Get stuck in between,
The engagement between the lower part of the locking rod 20 and the pipe 12 and the engagement with the stopper 6 allows the shelf board 2 to be positioned at the drawer position on the drawer frame 5.

Further, in the illustrated embodiment, a jack 13 is provided at the lower part of the support column 5a of the drawer frame 5, and by extending the jack 13, the drawer frame 5 can be stably moved when the drawer frame 5 is pulled out to the front of the shelf main body 1. When storing the drawer frame 5, the drawer frame 5 is stored by reducing the jack 13.

Moreover, the storage shelves of the present invention can be connected in plural sets, and in this case, it is preferable that the drawer frame 5 provided between adjacent storage shelves is shared. At this time, the drawer frame 5 is constructed as shown in FIGS. 6 to 8.

That is, as the second guide means 4 for the drawer frame 5,
Two guide rails 4a, 4a are provided in parallel on both sides in the width direction, and the drawer frame 5 is made foldable to the shelf body 1 via a connecting shaft 7 such as a hinge pin. When advancing forward, each guide rail 3a, 3 provided on each storage shelf
The guide rails 4a, 4a are arranged so as to be continuous in a straight line with respect to a.

In this embodiment, when the drawer frame 5 is advanced toward the front of the storage shelf, the lock pin 14 is used to lock the drawer frame 5 in the advanced state.

That is, the guide rail 3 provided on the shelf body 1
a, 3a and the guide rails 4a, 4a provided on the drawer frame 5, connecting plates 15, 16, which overlap each other as shown in FIGS. 7 and 8, are fixed by welding. Through holes 15a and 16a are formed to correspond to the holes 15 and 16, respectively, and the lock pin 14 is fitted into these through holes 15a and 16a.

Further, in the embodiment shown in FIGS. 6 to 8, each of the rails 3a and 4a is made into an abutting shape, and a protruding piece 3d is provided only at the end of the rail 3a, so that the protruding piece 3d and the end of the rail 4a are provided with a protruding piece 3d. Cylindrical bodies 8, 8 are attached to the cylindrical bodies 8, 8, and a connecting shaft 7 such as a hinge pin is fitted to these cylindrical bodies 8, 8, so that the drawer frame 5 can be folded.

The heavy object storage shelf of the present invention is constructed as described above, and when heavy objects are loaded on the shelf board 2 and stored in the shelf body 1, as shown in FIGS. 1, and the shelf board 2 in the shelf body 1 is moved forward onto the drawer frame 5 via the first and second guide means 3 and 4 until it abuts against the stopper 6. It guides the movement.

However, after loading heavy items on the shelf board 2,
The shelf board 2 is guided and stored in the shelf body 1 via the guide means 3 and 4, and then, as shown in FIG. 3, the drawer frames 5 are folded and stored on the shelf body 1 side. It is.

As explained above, in the heavy goods storage shelf according to the present invention, a plurality of drawer frames each having a second guide means relayed to a first guide means provided on the shelf body are folded in front of each side frame of the shelf body. Therefore, when the shelf board is pulled out in front of the shelf body and used, the draw-out frame can be advanced to the front of the shelf body, and the shelf board can be stably supported by this draw-out frame. Furthermore, when the shelf board is stored in the shelf main body and the drawer frame is not in use, the drawer frame can be folded and stored on the shelf main body side, so that the drawer frame does not get in the way. The space in front of the shelf body can be made wider, making it easier to use.

Moreover, since the drawer frame is provided with a stopper for the shelf board to be pulled out from the shelf body, safe work can be performed without the shelf board falling off when the shelf board is pulled out onto the drawer frame.

[Brief explanation of the drawing]

Figure 1 is a front view of the storage shelf according to the present invention;
The figure is a side view of the same, Figure 3 is a side view showing the folded state of the drawer frame, Figure 4 is an enlarged side sectional view of the main part, Figure 5 is a rear view of the same, and Figures 6 to 8 are 6 is a sectional plan view, FIG. 7 is a side view, FIG. 8 is a sectional view taken along line A-A in FIG. 7, and FIG. 9 is a drawer frame similar to FIG. 3. FIG. 3 is a plan view showing the folded state. DESCRIPTION OF SYMBOLS 1... Shelf body, 1a... Side frame, 1b... Frame, 2... Shelf board, 3... First guide means, 3a...
Guide rail, 3b...Roller, 4...Second guide means, 4a...Guide rail, 5...Drawer frame, 7
...Connection shaft.

Claims (1)

[Scope of utility model registration request] A framed shelf body 1 consisting of a pair of left and right side frames 1a and a plurality of frames 1b connecting these side frames 1a, and a plurality of shelf boards 2 arranged between the side frames 1a of the shelf body 1. A heavy goods storage shelf consisting of a guide rail 3a and a guide rail 3a.
A first guide means 3 consisting of a roller 3b that rolls a
The guide rail 3a and the roller 3b in
one of them is attached in the front-rear direction across multiple stages in the vertical direction of the side frame 1a, and the other is provided on both sides of the shelf board 2 to move each of the shelf boards 2 in the front-rear direction of the shelf main body 1. On the other hand, a drawer frame 5 is provided at the front of each side frame 1a of the shelf main body 1.
are connected to each side frame 1 via a vertical connecting shaft 7.
a drawer position that matches the front-rear direction of a, and the side frame 1.
A guide is supported swingably across a folding position substantially orthogonal to the front-rear direction of the drawer frame 5, and is mounted on the drawer frame 5 at the same height as the mounting position of the first guide means 3 provided on the side frame 1a. The second guide means 4, which is composed of a rail 4a and a roller that rolls on the guide rail 4a, is made of the same member as the guide rail 3a and the roller 3b, which are attached to one side of the guide rail 4a and the roller and to the side frame 1a. A heavy goods storage shelf characterized in that when the drawer frame 5 is installed and the drawer frame 5 is pulled out, the shelf board 2 can be pulled out and guided from the side frame 1a to the drawer frame 5.