JP2533583B2 - Storage device - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a storage device such as a tableware storage rack, and more particularly to a storage device including a storage box part and a storage part that can be pulled out from the storage box part. It is a thing.

[Background technology]

As a tableware storage shelf that has been conventionally incorporated in a system kitchen or the like, a storage device as shown in FIG. 12, that is, a storage unit 2 is freely inserted into a storage box unit 1 having an opening at the front and stored in the storage unit 2. It is provided that the object is put in and taken out through an opening for taking in and out of the side surface of the storage part 2 in the pulled out state. In the storage device, slide rail mechanisms R for allowing the storage unit 2 to be pulled out are respectively arranged on the left, right, top and bottom.

In this case, four slide rail mechanisms R are required for convenience, and the slide rail mechanisms R fixed to the storage box unit 1 are also required.
When the storage unit 2 is attached to, the storage unit 2 must be attached to the two left and right slide rail mechanisms R, R at the same time, which requires work by a large number of people.

As shown in Japanese Patent Application Laid-Open No. 60-153813 and Japanese Utility Model Application Laid-Open No. 61-80991, if at least the lower slide rail mechanism R is provided at the center of the storage box in the width direction, the mounting work can be performed. The time and effort required can be reduced. However, in reality, the storage part tends to tilt to the left and right, which is often difficult with a small number of workers.To mount the storage part on the slide rail mechanism, pull out the rail on the moving side of the slide rail mechanism and store it on top. However, when the weight of the storage unit is large, it is not necessary to add wheels for rolling the floor to the storage unit as shown in the latter of the above two publications. This is not the case, and there are many problems with those that are installed at a height where such wheels cannot be provided.

[Object of the Invention]

The present invention has been made in view of the above points, and an object of the present invention is that the number of slide rail mechanisms is small, and the assembling work can be performed by a small number of workers, and the load resistance is low. Is also to provide a good storage device.

[Disclosure of Invention]

Therefore, the present invention comprises a storage box part having an opening at the front and a storage part that is attached to the storage box part so as to be freely drawn out, and the upper part of the storage part is attached to the storage box part via the upper slide rail mechanism. In the storage device in which the lower part of the storage part is attached to the storage box part via the lower slide rail mechanism, the upper slide rail mechanism is attached to the upper fixed side rail fixed to the storage box part and the upper fixed side rail. A lower slide rail mechanism provided in the widthwise central portion of the storage box portion and the storage portion. Lower fixed rails that are equipped with rails on both the left and right sides and are attached to the widthwise center of the bottom of the storage box, and an upper plate part that has an inverted U-shaped cross section and on which the storage is placed and fixed. Lower moving side that is formed and has slidable relative to the lower fixed side rail with two upper and lower moving side rollers that are respectively rotatably fitted on the rails of the lower fixed side rail on both inner surfaces. It is characterized by consisting of rails.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the illustrated embodiment. The storage device shown in the accompanying drawings is a storage box part 1 incorporated as a part of a system kitchen, and a lower slide fitted into a front opening of the storage box part 1. It comprises a storage part 2 that can be pulled out by a rail mechanism A and an upper slide rail mechanism B. The storage part 2 here has vertical frames 6, 6 on both sides of the front part and vertical frames 7, 6 on both sides of the rear part. A frame body formed of 7, a vertical frame 6,6 and a horizontal frame 9 connecting the vertical frames 7,7 in the vertical position, and front and rear frames 8,10 connecting the front and rear vertical frames 6,7. The front plate 4 is attached to the front of 3,
The basket 29 and the shelves are detachable, and the storage items are taken in and out through the openings 5, 5 on both the left and right sides of the storage unit 2 with the storage unit 2 pulled out from the storage box unit 1. .

Next, the lower slide rail mechanism A and the upper slide rail mechanism B, which are respectively arranged in the left and right widthwise centers of the storage device, will be described. First, the lower slide rail mechanism A includes the storage box 1
Lower fixed side rail 12 fixed to the widthwise center of the bottom of,
A lower moving side rail 11 that is slidably fitted back and forth on the lower fixed side rail 12 and is fixed to the lower surface of the storage section 2, and a lower moving side rail 11 with respect to the lower fixed side rail 12.
The lower moving side rail 11 having a reverse U-shaped cross section, which is composed of a plurality of rollers 13 and 18 for smoothing the forward and backward sliding of, is located in the rear part of the rail as shown in FIG. Moving side rollers 13 and 13 are provided on the upper left and right sides and lower side left and right sides, respectively, and moving side rollers 13 and 13 are further provided on the left and right front sides of the lower left and right moving side rollers 13 and 13.

On the other hand, the lower fixed side rail 12 projects the upper horizontal pieces 16 to the left and right sides from the upper end of the vertical piece 15 protruding upward from the central portion in the width direction of the lower horizontal piece 14 and the vertical central portion of the vertical piece 15. It is formed as a projecting middle horizontal piece 17 on both left and right sides,
Left and right upper rails 12a, 12a surrounded by the upper horizontal piece 16 and the middle horizontal piece 17 and opened laterally, and left and right surrounded by the middle horizontal piece 17 and the lower horizontal piece 14 and opened laterally Lower rail portions 12a, 12a are provided on both sides of the vertical piece 15. Also vertical pieces
The front ends of 15 and the lower horizontal piece 14 are located in front of the middle horizontal piece 17 and the upper horizontal piece 16, and fixed side rollers 18, 18 are rotatable on the upper left and right of the front end side of the vertical piece 15, respectively. Is attached to. In addition, the upper surface of the fixed side rollers 18, 18 is the upper horizontal piece 16 above.
It is located slightly above.

Then, the upper and left two moving side rollers 13, 13 provided on the lower moving side rail 11 which are mounted so as to cover the lower fixed side rail 12 are provided on the left and right upper rail portions 12a, 1 of the fixed side rail 12.
2a is movably fitted to the lower moving side rail 11, and the four left and right moving side rollers 13 and 13 provided on the lower moving side rail 11 are movably fitted to the left and right lower rail portions 12a and 12a of the lower fixed side rail 12. At this time, the fixed rollers 18, 18 provided on the upper front end of the lower fixed rail 12 are in contact with the lower surface side of the lower moving rail 11.

As shown in FIG. 9, the upper slide rail mechanism B includes an upper fixed side rail 21, an intermediate rail 20 slidable with respect to the upper fixed side rail 21, and an upper movable side slidable with respect to the intermediate rail 20. A rail 19 and a bearing 22 between the upper fixed side rail 21 and the intermediate rail 20 and between the intermediate rail 20 and the upper moving side rail 19, respectively.
Is arranged.

The upper slide rail mechanism B includes an upper plate 23 of the storage box unit 1.
As shown in FIG. 11, the upper fixed rail 21 is fixed to the lower surface of the via the mounting member 24 and the intermediate mounting bracket 25 shown in FIG. A mounting member 24 having an inverted U-shaped cross section and fixed to the lower surface in the widthwise center of the upper plate 23 has an inverted U-shaped cross section and the upper fixed rail 21 is fixed by a screw tool. The intermediate mounting bracket 25 is mounted by tightening the mounting screw 27 inserted into the vertically elongated hole 26 provided in the side piece of the mounting member 24 into the female screw hole 28. The rail mechanism B can adjust the upper and lower mounting positions.

The storage part 2 is attached to the storage box part 1 as follows. First, the lower slide rail mechanism A and the upper slide rail mechanism B are fixed above and below in the widthwise center of the storage box unit 1 as described above. Then, the lower moving side rail 11 of the lower slide rail mechanism A is pulled out forward as shown in FIG. 4, and in this state, the lower moving side rail 11 is placed on the flat upper plate of the lower moving side rail 11 in the widthwise center of the storage section 2. The section is placed, and the storage section 2 is fixed to the lower movement side rail 11 by a fixing tool such as a screw tool. Next, the upper moving rail of the upper slide rail mechanism B
19 is pulled out and fixed to the upper part of the storage section 2 by a fastener such as a screw.

At this time, the widthwise central portion of the lower surface of the storage unit 2 is placed and mounted on the lower moving side rail 11, and the lower fixed side rail 12 is provided with two upper and lower rail portions 12a, 12a. And the fixed side rollers 18 and 18, and the lower moving side rails 11 are fitted to the rail portions 12a and 12a on the left and right sides thereof, respectively.
Since the lower slide rail mechanism A itself does not tilt to the left and right in preparation for left, right, up and down, the storage section 2 is mounted on the lower slide rail mechanism A in a well-balanced manner, and one or two The work can be performed by the minimum number of workers such as people.

The storage unit 2 thus mounted can be smoothly pulled out by the lower slide rail mechanism A and the upper slide rail mechanism B, and contacts the lower surface of the lower moving side rail 11 in the lower slide rail mechanism A. Since the fixed side rollers 18 and 18 are located above the upper side moving side rollers 13 and 13 which are fitted into the upper stage rail portions 12a and 12a, the storage portion 2 is slightly raised.
The moving side rollers 13, 13 are on the left, right, top and bottom, and each is a rail part 12.
Since there are two sets of front and rear moving side rollers 13 and 13 that fit in the a and 12a, the storage unit 2 does not fall forward even when the storage unit 2 is pulled out. It is a thing.

In addition, the left and right rail parts 12a, 12a have left and right moving side rollers 13,
The height of the side piece of the lower moving side rail 11 is large due to the fact that 13 is fitted in two upper and lower steps, and the upper and lower sides of the fitted portion when the lower moving side rail 11 having a reverse U-shaped cross section is fitted to the lower fixed side rail 12. Since the height (H in FIG. 2) is large, even if the upper slide rail mechanism B is not provided, the left and right inclinations as shown by the arrow in FIG.

7 and 8 show another example of the lower slide rail mechanism A. Here, a stopper 31 is provided at the front end of the lower lateral piece 14 of the lower fixed rail 12 and a substantially triangular shape is provided on the rear side of the stopper 31. A protrusion 30 having a shape is provided. When the storage part 2 is pulled out, the lower moving roller 13 on the front side rides over the protrusion 30 and hits the stopper 31, preventing the storage part 2 from being pulled out any more. The storage state of the storage section 2 is maintained unless an external force for pushing the storage section 2 acts. It is possible to smoothly perform the operation of taking in and out the stored items with the storage section 2 pulled out.

In the above-described embodiment, the storage box unit 1 has been shown to be incorporated as a part of the system kitchen. However, the storage box unit 1 is not limited to this and may be various storage boxes. .

〔The invention's effect〕

As described above, in the present invention, since the number of slide rail mechanisms on the lower side is one, the number of slide rail mechanisms can be small, and in addition, when the storage section is connected to the slide rail mechanism attached to the storage box section. The storage part is supported in a well-balanced manner in the center in the width direction, and in particular, although the lower slide rail mechanism is only provided in the center part in the width direction, the lower fixed rail of the lower slide rail mechanism has two upper and lower rail portions. On both left and right sides, the lower moving side rail has an inverted U-shaped cross section and its upper plate portion is formed in a flat plate shape, and it is rotatably fitted on each rail portion of the lower fixed side rail on both inner surfaces. Since the lower slide rail mechanism itself does not tilt to the left and right, since the lower slide rail mechanism itself does not tilt to the left or right, the lower moving rail is located at the center in the width direction of the storage section. When placed on top, the storage part is supported on the lower moving side rail in a well-balanced manner, and it is possible to prevent the storage part from tilting by simply supporting the storage part with a small force. Therefore, it is possible to install the storage part with a small number of workers such as one or two, and since the lower slide rail mechanism that receives most of the load has the above configuration, It is also highly reliable.

[Brief description of drawings]

1 is a longitudinal sectional view of the present invention, FIG. 2 is a transverse sectional view of the same,
3 is a broken horizontal sectional view of the same as above, FIG. 4 is an exploded vertical sectional view of the same as above, FIG. 5 is a perspective view of the same as above, and FIGS.
(C) and (d) are a horizontal sectional view, a vertical sectional view, a side view and a front view of the lower slide rail mechanism of the above, FIG. 7 is an exploded perspective view of another example of the lower slide rail mechanism, and FIG. FIG. 9 (a) (b) (c) is a longitudinal sectional view, FIG. 9 (a) (b) (c) is a side view, a bottom view and a lateral sectional view of the upper slide rail mechanism, and FIGS.
(C) and (d) are a plan view, side view, bottom view, and front view of the mounting member, FIG. 11 is a perspective view of the mounting member and the upper slide rail mechanism, and FIG. 12 is a perspective view of a conventional example. 1 is the storage box part,
2 is a storing part, 11 is a lower moving side rail, 12 is a lower fixed side rail, 13 is a moving side roller, 19 is an upper moving side rail, 21 is an upper fixed side rail, A is a lower slide rail mechanism, and B is an upper slide. It is a rail mechanism.

Claims (1)

(57) [Claims] 1. A storage box part having an opening at the front and a storage part attached to the storage box part so as to be freely drawn out, and the upper part of the storage part is attached to the storage box part via an upper slide rail mechanism. And a lower part of the storage part is attached to the storage box part via the lower slide rail mechanism, and the upper slide rail mechanism is an upper fixed side rail fixed to the storage box part and the upper fixed side rail. The upper slide rail is slidable with respect to and is fixedly connected to the storage section.The lower slide rail mechanism provided in the widthwise central portion of the storage box section and the storage section is A lower fixed rail that is equipped with two steps of rails on the left and right sides and is attached to the center of the bottom of the storage box in the width direction, and an upper plate part that has an inverted U-shaped cross section and on which the storage is placed and fixed. In a state The lower moving side, which is configured to be slidable with respect to the lower fixed side rail, is provided with two upper and lower moving side rollers, which are slidably fitted to the rail portions of the lower fixed side rail on both inner surfaces. Storage device characterized by comprising a rail.