JPH0930608A - Framed shelf - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily fit a guide member between front and rear shelf frames, by fittably/unfittably inserting both end parts of a wheel rail into an insertion hole, standingly providing a guide body on the upper surface of a base frame of a guide member, and forming an overlapped part, overlapped from an upper part to the upper surface of the base frame, on a rail frame. SOLUTION: A front shelf frame 11 and a rear shelf frame are provided on a framed frame, and insertion holes 15 are formed in a width direction on the rear surface of the frame 11 and the front surface of the rear shelf frame respectively to fittably/unfittably insert both the front and rear end parts of wheel rails 20 into the insertion holes 15. By guide members 22, base frames 25 are nipped between the rail frames 23 of the wheel rails 20, both the front and rear ends of the frames 25 are inserted into the holes 15, and guide bodies 26 are standingly provided on the upper surfaces of the frames 25. Moreover, overlapped parts 27, for overlapping from an upper part to the upper surface of the frames 25, are formed on both the side parts of the upper parts of the frames 23. Consequently, the guide member 22 can be fitted with its dislocation prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame shelf having a wheel rail whose front is inclined downward and a guide member for guiding a load placed on these wheel rails in the front-rear direction in a frame. .

[0002]

2. Description of the Related Art Conventionally, as a frame rack of this type, for example, Japanese Utility Model Publication No. 61-18750 can be cited. That is,
Inserted bodies that can be inserted into the insertion holes are provided at both front and rear ends of the guide, and the guides are inserted between the front shelf frame and the rear shelf frame by inserting the inserted bodies into the insertion holes and the recesses. Mounted on.

[0003]

However, when mounting the guide, the plugged body is inserted into the insertion hole and the upper part of the plugged body is paired with the left and right sides in order to prevent the guide from being displaced in the vertical and horizontal directions. It was necessary to fit it in the recess. Therefore, it is easy to make a mistake such that the front and rear of the guide are displaced in the left and right directions by mistakenly locating the concave portion of the front shelf frame and the concave portion of the rear shelf frame, and it is troublesome to mount the guide.

Therefore, the first aspect of the present invention is to attach the guide member easily and accurately between the front and rear shelf frames.

[0005]

In order to achieve the above-mentioned object, the invention according to claim 1 of the present invention is, in a frame frame, a wheel rail whose front portion is inclined downward.
A frame rack having guide members for guiding a load placed on the wheel rails in the front-rear direction, wherein the wheel rails include a rail frame and a large number of wheels attached to the rail frame. In the frame frame, a front shelf frame and a rear shelf frame are provided horizontally and a front shelf frame is provided as a lower level, and a rear side of the front shelf frame and a front surface of the rear shelf frame respectively have insertion holes with widths. A base that is formed in the same direction, and has both ends of the wheel rail inserted and inserted into the insertion holes so that the guide members are sandwiched between adjacent left and right rail frames and both ends are inserted and inserted into the insertion holes. It is composed of a frame and a guide body standing on the upper surface of this base frame, and on the rail frame,
It is characterized in that an overlapping portion which overlaps from above is formed on the upper surface of the base frame.

According to this, both ends of the wheel rail are inserted into the insertion holes of the front shelf frame and the insertion holes of the rear shelf frame, and the wheel rail is mounted between the front and rear shelf frames. After that, by inserting both ends of the base frame into the insertion holes of the front shelf frame and the insertion holes of the rear shelf frame so that they are adjacent to one side of the wheel rail, a guide member is provided between the front and rear shelf frames. Install. After that, by inserting both ends of another wheel rail into the insertion holes of the front shelf frame and the insertion holes of the rear shelf frame so that they are adjacent to one side of the guide member, the wheel is inserted between the front and rear shelf frames. Install the rail.

At this time, since the base frame of the guide member is sandwiched by the rail frames of the wheel rails located on both sides, it is possible to prevent the guide member from shifting in the left-right direction. Furthermore, since the overlapping portions of the wheel rails located on both sides of the guide member overlap the upper surface of the base frame from above, the guide member can be prevented from shifting in the vertical direction.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 5 and 6, reference numeral 1 denotes a frame frame, which includes a pair of left and right front columns 2 and rear columns 3 and a front cross member 4 connected between upper and lower portions of both front columns 2. And a rear cross member (not shown) connected between the upper portions and lower portions of both rear support columns 3, and between the upper portions and lower portions of the front support column 2 and the rear support column 3 facing each other in the front and rear. The lateral cross member 6 and the diagonal member 7 diagonally connected between the front and rear columns 2 and 3 facing each other in the front and rear direction.

Inside the frame frame 1, shelf frame bodies 9 are provided in a plurality of upper and lower stages. As shown in FIG. 2, these shelf frame bodies 9 include a pair of left and right side frames 10.
And a front shelf frame that connects the front ends of both side frames 10
11, a rear shelf frame 12 that connects between the rear ends, and an intermediate shelf frame 13 that connects between the intermediate parts.
The respective shelf frames 11, 12, 13 are horizontal in the width direction (horizontal direction), and the front shelf frame 11 is provided in the lower order.

The front shelf frame 11 is formed in a triangular shape in cross section, and an insertion hole 15 is formed in the rear surface thereof in the width direction (horizontal direction). As shown in FIG. 1, recesses 16 are formed above the insertion holes 15 and communicate with each other at a predetermined pitch. As shown in FIG. 2, the rear shelf frame 12 has a C-shaped cross section, and the insertion hole 17 is formed in the front surface of the rear shelf frame 12 in the width direction (left-right direction) as described above.
It is formed over. Above the insertion hole 17,
Recesses 18 are formed so as to communicate with each other at a predetermined pitch.

A plurality of wheel rails that are long in the front-rear direction and are arranged side by side in the width direction (left-right direction)
20 and a guide member 22 for guiding a load 21 placed on these wheel rails 20 in the front-rear direction are attached.
In addition, as shown in FIGS. 1 and 3, each of the above wheel rails
The reference numeral 20 is composed of a U-shaped rail frame 23 that can be inserted into and removed from the insertion holes 15 and 17, and a large number of wheels 24 that are attached to the rail frame 23 so as to freely rotate.

As shown in FIGS. 1 and 2, the guide member
Reference numeral 22 denotes a base frame 25 which is sandwiched between adjacent left and right rail frames 23 and whose front and rear ends are removably inserted into the insertion holes 15 and 17, and a plate shape which is erected on the upper surface of the base frame 25. And a guide body 26.
The base frame 25 is a channel material whose lower surface is open.

Further, at the upper ends of the rail frames 23, there are overlapped portions 27 which extend outward and overlap the upper surface of the base frame 25 from above and which can be fitted into and removed from the front and rear recesses 16 and 18 in the front and rear direction. It is formed over.

The operation of the above configuration will be described below.
According to this, as shown in FIG.
After inserting the rear end of the rail frame 23 of 20 into the insertion hole 17 of the rear shelf frame 12, lower the front end of the rail frame 23 as shown by B, and move the front end of the rail frame 23 to the front shelf as shown by C. Insert into the insertion hole 15 of the frame 11. As a result, the wheel rail 20 is attached between the front shelf frame 11 and the rear shelf frame 12.

Next, as shown in FIG. 2A, after inserting the rear end of the base frame 25 into the insertion hole 17 of the rear shelf frame 12, the front end is moved downward as shown by B, and the rear end is opened. As shown, the front end of the base frame 25 is inserted into the insertion hole 15 of the front shelf frame 11 so that the base frame 25 is adjacent to one side of the wheel rail 20. As a result, the guide member 22 is attached between the front shelf frame 11 and the rear shelf frame 12.

Then, similarly, another wheel rail is used.
20 rail frames 23 front and rear ends of the front shelf frame 11
By inserting the wheel rail 20 between the front shelf frame 11 and the rear shelf frame 12 by inserting the guide rail 22 into the insertion hole 15 of the rear shelf frame 12 and adjoining the guide member 22 adjacent to one side of the guide member 22. Install.

At this time, as shown in FIG. 1, the guide member 22
Since the overlapping portions 27 of the respective wheel rails 20 located on both sides of the above overlap with the upper surface of the base frame 25 from above and are fitted into both the front and rear concave portions 16 and 18, the guide member
22 can be prevented from shifting in the vertical direction, and each wheel rail 20 can be prevented from shifting in the horizontal direction. Further, since the base frame 25 of the guide member 22 is sandwiched by the rail frames 23 of the wheel rails 20 located on both sides, it is possible to prevent the guide member 22 from shifting in the left-right direction.

The mounting of the guide member 22 is simple because the front and rear ends of the base frame 25 need only be inserted into the insertion holes 15 and 17 so that they are adjacent to one side of the wheel rail 20. It is possible to prevent a mistake such that the front and rear of the member 22 are displaced in the left-right direction.

As shown in FIG. 4, the side frame 10 of the shelf frame body 9 serves as a guide for guiding the load 21 at the left and right ends in the front-rear direction.

[0020]

As described above, according to the first aspect of the present invention, both ends of the wheel rail are inserted into the insertion holes of the front shelf frame and the insertion holes of the rear shelf frame, and the front Install the wheel rails between the rear and rear shelf frames. After that, by inserting both ends of the base frame into the insertion holes of the front shelf frame and the insertion holes of the rear shelf frame so that they are adjacent to one side of the wheel rail, a guide member is provided between the front and rear shelf frames. Install. After that, by inserting both ends of another wheel rail into the insertion holes of the front shelf frame and the insertion holes of the rear shelf frame so that they are adjacent to one side of the guide member, the wheel is inserted between the front and rear shelf frames. Install the rail.

At this time, since the base frame of the guide member is sandwiched by the rail frames of the wheel rails located on both sides, it is possible to prevent the guide member from shifting in the left-right direction. Furthermore, since the overlapping portions of the wheel rails located on both sides of the guide member overlap the upper surface of the base frame from above, the guide member can be prevented from shifting in the vertical direction.

Further, the guide member can be attached easily by inserting both the front and rear ends of the base frame into the insertion holes of the front and rear shelf frames and adjoining the wheel rail to one side. It is possible to prevent a mistake that the front and rear of the member are displaced in the left-right direction.

[Brief description of drawings]

FIG. 1 is a diagram showing an attachment structure of a guide member of a frame shelf according to an embodiment of the present invention.

FIG. 2 is a side view for explaining a method of attaching the guide member.

FIG. 3 is a side view for explaining a method of attaching a wheel rail.

FIG. 4 is a detailed view of a connecting portion between a front support column and a shelf frame body.

FIG. 5 is a side view of the frame shelf.

FIG. 6 is a front view of the frame shelf.

[Explanation of symbols]

 1 Frame Frame 11 Front Shelf Frame 12 Rear Shelf Frame 15, 17 Insertion Hole 20 Wheel Rail 21 Load 22 Guide Member 23 Rail Frame 24 Wheel 25 Base Frame 26 Guide Body 27 Overlapping Portion

Claims (1)

[Claims] 1. A frame rack having a wheel rail whose front portion is inclined downward in a frame frame and a guide member for guiding a load placed on the wheel rail in the front-rear direction, the wheel rail comprising: Is composed of a rail frame and a large number of wheels attached to the rail frame, the frame frame is provided with a front shelf frame and a rear shelf frame horizontally and a front shelf frame as a lower level, and Insert holes are formed in the width direction in the rear surface of the front shelf frame and in the front surface of the rear shelf frame respectively, and both ends of the wheel rail are removably inserted into the insertion holes. A base frame that is sandwiched between rail frames and both ends of which can be freely inserted into and removed from the insertion holes, and is installed upright on the upper surface of this base frame. It is composed of a guide body and
A framed shelf, wherein the rail frame has an overlapping portion formed on the upper surface of the base frame so as to overlap from above.