JPH0833529A - Multipole detachable rack - Google Patents

Abstract

PURPOSE:To allow replacement of a shelf, irrespective of accessories, and installation of a connection shelf at the same height as existing shelves by drop-fitting the second hooking claw to the second hooking hole which is narrow in the lower part. and supporting between front and rear supports. CONSTITUTION:A horizontal end 9c of a shelf support 9 is placed between front and rear supports 3 and 4, front and rear ends 9f, 9f are faced each other at a prescribed height of right and left walls 3c, 4c, upper and lower second hooking claws 9g are fitted into the upper part of the horseshoe-shaped second hooking holes 22 and dropped into, the lower edge of the second hooking hole 22 bite into and are engaged firmly. The horseshoe-shaped second hooking holes 22, wider in the upper part, fit easily into the second hooking claw 9g, the lower narrower edge of the second hooking hole 22 bites into the hooking claw 9g, preventing the shelf support 9 from moving forward and backward, so the rigidity of a shelf in the direction of depth improves. Use of the second hooking hole 23 helps keep the shelf at the same level as a existing shelf 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-column type assembly shelf having columns at the front and rear.

[0002]

2. Description of the Related Art Generally, a multi-pillar assembly shelf is constructed by assembling shelf frames by connecting front columns with a front connecting member and a depth connecting member, and locking holes are vertically arranged in a row on the left and right walls of the columns at a constant pitch. The shelf claws that are provided in the front and rear ends of the shelf supports that are oriented in the depth direction are fitted into the locking holes of the front and rear columns to support the shelf supports, and the shelf supports supported by the left and right columns. There is an example where a shelf board is installed. The locking holes arranged in a vertical row are also used to lock accessories such as a back plate, a back net, a back contact, and a side plate at the same time.

[0003]

[Problems to be solved] Therefore, when changing the shelf, it is necessary to remove the accessories at the same time.
On the contrary, the work was troublesome because the shelves had to be removed once to move or remove the accessories. Further, even if the assembly shelves are connected by the connection shelf plate, the connection shelf plate cannot be provided at the same height as the existing shelf plate, which makes it difficult to use because of a step difference.

Some of the columns are provided with locking holes on the left and right walls which are offset from each other, but they are all holes for supporting the shelf supports, and the locking holes are provided for fine adjustment of the shelf position. The above-mentioned problem is not solved only by shifting the front and rear so that the vertical pitch can be made finer.

The present invention has been made in view of the above points,
The purpose of this is to provide a highly rigid multi-pillar assembly shelf in which the shelf can be easily changed regardless of the accessories and the connecting shelf can be provided at the same height as the existing shelf. .

[0006]

In order to achieve the above-mentioned object, the present invention provides support columns 3 and 4 which are erected at a distance from each other in the front, rear, left and right directions, and near the upper and lower ends of the support columns 3 and 4. In a multi-pillar type assembly shelf in which a shelf frame body is constituted by frontage connection members 5 and 6 which connect the frontage directions of the shelves and depth connection members 7 and 8 which connect the depthwise directions of the shelves near the upper and lower ends of the columns 3 and 4. , The pillars 3 and 4 are channel pillars or hollow prisms, and a plurality of first locking holes 20 are formed in the left and right walls 3c and 4c and the front and rear walls 3b and 4b near the upper and lower ends of the pillars 3 and 4, respectively.
21 is provided, and the second locking holes 22 and the third locking holes 23 are arranged in parallel between the upper and lower first locking holes 20 and 21 of the left and right walls 3c and 4c at a constant pitch in the vertical direction. The front and back sides are third
The locking holes 23 are vertically arranged in two rows, the second locking holes 22 have a narrower shape at the lower side, and the front side connecting members 5 and 6 and the depth connecting members 7 and 8 are provided with the first First locking claws 5h, 6h, 7f, which are punched out and are fitted corresponding to the locking holes 20 and 21,
8f, the first locking claws 5h, 6h, 7f, 8f are fitted into the first locking holes 20, 21 at the upper and lower ends of the columns 3 and 4 to connect the columns 3 and 4 to each other. A shelf support 9 that supports the left and right ends of the shelf board 10 and is oriented in the depth direction has punched second locking claws 9g at its front and rear ends that fit in correspondence with the second locking holes 22. The second locking claw 9g is fitted into the second locking hole 22 having a narrow width below the columns 3 and 4 so as to be fitted and supported between the front and rear columns 3 and 4 to form a multi-column assembly shelf. .

If the second locking holes 22 provided on the left and right walls of the columns 3 and 4 are used to support the shelf, and if the third locking holes 23 are used to support the accessory, they are simultaneously supported without interference. , It is not necessary to remove the accessories when changing the shelf board 10, and the work is easy. Further, if the third locking hole 23 is used for supporting the connecting shelf board 41, it is possible to make it the same height as the existing shelf board 10, and it is possible to easily assemble assembly shelves having different depth dimensions. As described above, various modes of use can be considered depending on how the third locking hole 23 is used, which is convenient.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention shown in FIGS. 1 to 23 will be described below. The assembly shelf 1 of the present embodiment is composed of a combination of steel members, and has a pair of front and rear columns 3 and 4 standing upright on the floor via leg seats 2 at predetermined intervals in the frontage direction. The columns 3 and 3 on the front side of the shelf front and the columns 4 and 4 on the rear side of the shelf front are connected to each other by the front connecting members 5 and 6 near the upper and lower ends thereof, and the pair of front and rear columns 3 and 4 are also connected to each other. The depth connecting members 7 and 8 are connected near the upper and lower ends to form a shelf frame.

Then, three upper and lower shelves 9 are locked between the pair of front and rear columns 3 and 4 with an appropriate interval, and a shelf plate 10 is installed between the opposite left and right shelves 9. In addition, a top plate 11 is installed between a pair of right and left phases of the upper depth connecting member 7,
A shelf board 10 is provided between the pair of right and left corresponding lower depth connecting members 8.
Is erected. The main assembly shelf 1 is generally an assembly type assembly shelf as described above, and its details will be described below.

First, the columns 3 and 4 used here are
The cross section is substantially U-shaped, and both open end edges are slightly bent inward to form bent end portions 3a and 4a, and openings 3d and 4 are formed between the bent end portions.
d, and the pair of struts 3 and 4 are provided in the opening 3
Stand up and down so that d and 4d face each other. Therefore, the columns 3 and 4 have the front and rear walls 3 on the surfaces opposite to the openings 3d and 4d.
b, 4b, and the left and right side surfaces thereof become left and right walls 3c, 4c.

Near the upper and lower ends of the front and rear walls 3b and 4b, there are provided four battledore-shaped first locking holes 20 arranged in two rows and two columns, respectively, and in the vicinity of the upper and lower ends of the left and right walls 3c and 4c. At the same height as that of the first locking holes 20, a pair of battledore-shaped first locking holes 21 are vertically formed in pairs. First locking hole 20,
The battledore shape of 21 has a shape similar to that of a vertically elongated rectangular main body portion of the battledore and a tapered handle portion having a narrower width.

Further, the left and right walls 3c and 4c are provided with a second engaging hole 22 and a third engaging hole 22 which are vertically spaced apart from each other between the upper and lower first engaging holes 21.
The locking holes 23 are vertically provided in parallel, and the front and rear walls 3b and 4b are provided.
A third locking hole 23 is provided near the side. The second engaging hole 22 has a generally horseshoe shape in which the upper edge is arcuate and the lower edge is horizontal and the lower edge is horizontal as it goes downward. The third locking hole 23 is simply a vertically elongated hole.

On the other hand, the front-side connecting members 5 and 6 for connecting the columns in the front-side direction are shown in FIG. 9 and FIG. And upper and lower walls 5b and 5c whose upper and lower edges are bent in the same horizontal direction form a substantially U-shaped cross section, and the upper wall 5b
Is further bent at its end to form a bent wall 5d.
The left and right end portions of the frontal joint member 5 have contact end portions 5e extending in contact with the front and rear walls 3b and 4b of the columns 3 and 4 and extending gently from the contact end portion 5e through the step portion 5f. It rises up and continues to the vertical wall 5a. The step portion 5f is formed so as to taper from the front and rear walls toward the side contact end portion 5e in a front view, and the step connection portion 5f ensures high rigidity of the frontal joint member 5.

The abutting end 5e extends slightly downward, and its inner edge bends at a right angle to the abutting end 5e and comes into contact with the left and right walls 3c, 4c of the columns 3, 4 so as to abut. 5 g are formed. At the contact end 5e, a battledore-shaped first locking claw 5h that is punched from the front side to the back side corresponds to the first locking hole 20 provided in the front and rear walls 3b and 4b of the columns 3 and 4. And two are formed above and below. Same first locking claw 5h
Has a battledore shape slightly smaller than the first locking hole 20, the upper and lower ends thereof are continuous with the abutting end 5e, and the left and right sides are open.

Therefore, the abutting end 5e of the frontage connecting member 5
Are opposed to each other near the upper ends of the front and rear walls 3b and 4b of the columns 3 and 4, and the upper and lower two first locking claws 5h are respectively fitted into the upper parts of the first locking holes 20 having a slightly larger battledore shape, and are lowered downward. Then, the portions corresponding to the roots of the handle of the battledore of the first locking hole 20 bite into the left and right openings of the first locking claw 5h and are firmly fitted.

Since the frontage connecting member 5 is connected to the columns 3 and 4 by fitting the upper and lower first locking claws 5h into the first locking holes 20, the rigidity in the shelf frontal direction is increased and at the same time, 1 locking claw 5
Since h has its upper and lower ends connected to the abutting end portion 5e and is hard to be deformed and firmly locked, it is resistant to a moment in the depth direction and enhances rigidity in the shelf depth direction.

Although the above description has been made with respect to the upper opening connecting member 5, the lower opening connecting member 6 is substantially the same, and as shown in FIG. The only difference is that the extended portion extends upward in the frontage connecting member 6. In this way, the front connecting members 5 and 6 are provided at the upper and lower portions between the columns 3 and 3 on the front side of the frontage and on the upper and lower portions of the columns 4 and 4 on the rear side of the frontage, respectively, as the first locking holes.
It is erected by the engagement between 20 and the first locking claws 5h and 6h.

On the other hand, the depth connecting members 7 and 8 installed between the pair of front and rear columns 3 and 4 will be described in detail with reference to FIGS. A top plate receiving portion 7b, which is a single horizontal plate folded back horizontally at a predetermined height, projects horizontally from the vertical wall 7a, and the lower end edge of the vertical wall 7a is opposite to the top plate receiving portion 7b. Is bent horizontally to form a horizontal end portion 7c. The horizontal end portion 7c has a length such that the front and rear ends are notched and sandwiched between the front and rear struts 3 and 4, and is a long rectangular bent end. The front and rear corners of the portion 7 form a notch 7d that is obliquely cut.

The ends of the vertical walls 7a extending forward and backward from the horizontal ends 7c are abutting ends 7e, 7e that abut the left and right walls 3c, 4c of the columns 3, 4 and the abutting end 7e. , 7e above and below the same first locking claw 7f as the first locking claws 5h, 6h.
Is protruding. Therefore, the horizontal end 7c of the depth connecting member 7 is sandwiched between the front and rear columns 3 and 4, and the front and rear abutting ends 7e,
7e are opposed to each other near the upper ends of the left and right walls 3c and 4c of the columns 3 and 4, and the upper and lower first locking claws 7f are fitted into the upper portions of the first locking holes 21 each having a slightly larger battledore shape. When it is dropped downward, the portions corresponding to the roots of the handle of the battledore of the first locking hole 21 bite into the left and right openings of the first locking claw 7f and are firmly engaged. The front connection members 5, 6
Similarly to the above, the depth connecting member 7 can maintain the rigidity in the depth direction at a high level by the engagement at four places, and can also secure the rigidity in the front direction of the shelf.

Although the above description has been made on the upper depth connecting member 7, the lower depth connecting member 8 is substantially the same, and in terms of shape, the shelf receiving portion 8b is at a lower position and the horizontal end portion 8c. The only difference is that the upper edge of the vertical wall 8a is bent and formed (see FIGS. 5, 6, and 9). In this way, the left and right walls 3c of one of the front and rear columns 3, 4
Depth connecting members 7 and 8 are provided at the upper and lower portions between 4c as first locking holes.
It is erected by the engagement between 21 and the first locking claws 7f and 8f.

When the columns 3 and 4 are the columns at the left and right ends of the assembly shelf 1, the depth connecting members 7 and 8 may be installed on one of the left and right walls 3c and 4c. Depth connecting members 7 and 8 are installed on both left and right walls 3c and 4c. At this time, the horizontal end portions 7c and 8c of the depth connecting members 7 and 8 which are erected on the left and right walls 3c and 4c of the columns 3 and 4 and protrude in the directions toward each other are the bent ends 3a and 4 of the columns 3 and 4, respectively.
There is a certain distance between the two, protruding slightly from a.

In this way, the engagement of the first locking holes 20, 21 and the first locking claws 5h, 6h, 7f, 8f in the battledore shape makes it possible to form a plurality of columns 3, 4 without using any fasteners such as bolts. Since the front and rear left and right and front and left and right connecting members 5 and 6 and the front and rear connecting members 7 and 8 constitute a shelf frame body, the assembling is easy and the reinforcing material such as diagonal member is high in rigidity in the front and rear directions. do not need.

Further, referring to FIGS. 7, 8, 9, and 11, a shelf support 9 for supporting the interrupted shelf board 10 has a long flat plate in the front-rear direction and has a lower end edge of a vertical wall 9a. The shelf receiving portion 9b is formed by being bent horizontally, and like the horizontal end portion 8c of the lower depth connecting member 8, the upper end edge is bent toward the opposite side of the shelf receiving portion 9b to form a horizontal shape having the same shape. The end portion 9c is provided, and the notch 9d is formed at the front and rear corner portions of the horizontal end portion 9c. Then, a part of the front and rear end edges of the vertical wall 9a is bent at a right angle so that the shelf plate regulating piece 9
e is formed, and the vertical wall 9a having the shelf plate restricting piece 9e is formed.
End portions are contact end portions 9f and 9f that contact the left and right walls 3c and 4c of the support columns 3 and 4, respectively, and the second locking claws 9g are punched above and below the contact end portions 9f and 9f. , 9 g are projected.

The second locking claws 9g are provided on the left and right walls 3 of the columns 3 and 4.
Corresponding to the horseshoe-shaped second locking hole 22 provided vertically in c and 4c, the bulge is formed in an oval shape that is slightly longer in the vertical direction, and from the bottom to the lower half of the periphery of the root of the bulge. The shape is such that a notch 9h having a thickness of the steel plate is made upward. The width of the second locking claw 9g is equal to the width of the horseshoe-shaped lower edge of the second locking hole 22.

Therefore, the horizontal end 9c of the shelf support 9 is sandwiched between the front and rear struts 3 and 4, and the front and rear abutting ends 9f and 9f are fixed to the struts 3 and 4.
When the left and right walls 3c and 4c of 4 are made to face each other at a predetermined height position and the upper and lower second locking claws 9g are respectively fitted into the upper portions of the horseshoe-shaped second locking holes 22 and dropped downward. The lower edge of the second locking hole 22 bites into the notch 9h and is firmly engaged. The horseshoe-shaped second locking hole 22 has a wide upper part so that the second locking claw 9g can be easily fitted therein. When the second locking hole 22 is dropped downward, the narrow lower edge of the second locking hole 22 bites into the second locking claw 9g. Since the front and rear movements of the shelf support 9 are prohibited and engaged, it is useful for increasing the rigidity of the shelf in the depth direction.

In this way, the shelf board 9 is erected and supported by the shelf receiving portion 9b between the shelf supports 9 that are engaged and supported at the same height so as to oppose each other on the right and left adjoining columns. It is regulated by and prohibited from sliding back and forth. The lower depth connecting member 8 also supports the shelf plate 10 on its shelf receiving portion 8b to form the lowermost shelf, and the top plate receiving portion 7 of the upper depth connecting member 7 is used.
A top plate 11 having a shape similar to the shelf plate is supported on b.

The basic structure of the assembly shelf 1 is assembled as described above, and the columns 3 and 4 are provided with the first locking holes 20 of 2 rows and 2 columns near the upper and lower ends of the front and rear walls 3b and 4b. Therefore, the first locking hole 20 vertically provided on the left side is used for the front connecting members 5 and 6 provided on the left side of the column, and the first locking hole 20 vertically provided on the right side is the right side of the column. It is used not only for the left and right ends of the assembly shelf 1 but also as an intermediate column by using the front connecting members 5 and 6 provided in the.

When used as an intermediate support, a side net 12 formed by meshing a wire 12b on a rectangular frame member 12a made of a large-diameter steel wire as shown in FIG. The opening can be fitted from above to form a partition (see FIG. 15). The side net 12 is fitted between the horizontal end portions 7c and 8c of the left and right depth connecting portions 7 and 8 and the horizontal end portion 9c of the shelf support 9 and is supported while preventing backlash as much as possible.

Although the side net 12 can be fitted from above as described above, the left and right walls 3 on one side of the intermediate columns 3 and 4 can be fitted.
After the depth connecting parts 7 and 8 and the shelf supports 9 are installed on the c and 4c, the side net 12 is inserted into the openings 3d and 4d of one of the columns first from the other side, and then the remaining part of the front and rear. One side is inserted into the opening of the other strut, and then the left and right walls 3c and 4 on the other side.
The depth connecting portions 7 and 8 and the shelf receiver 9 may be installed on the c to support the side nets 12 between them.

At this time, either one of the front and rear of the side net 12 is inserted into the opening of one of the columns first, so that the depth connecting portions 7 and 8 and the horizontal end portions 7c and 8c of the shelf receiver 9 which are previously installed are installed. Side nets 12 due to diagonal cutouts 7d, 8d, 9d in the front and rear corners of 9c
Is easy to insert into the opening of the column.

The above is the case where the side net 12 is attached to the partition, but when the side net 12 is attached as the side plates at the left and right ends of the shelves, the depth connecting portions are provided on the left and right walls 3c and 4c inside the columns 3 and 4. After the 7, 8 and the shelf support 9 are installed, the side net 12 may be inserted into the opening of the support as described above, and then the holding plate 13 as shown in FIG. 12 may be installed between the support 3, 4. . That is, the pressing plate 13 is provided from the shelf receiver 9 to the shelf receiver 9b and the shelf plate restricting piece 9e.
The vertical wall 13a is bent at its upper edge to have a horizontal end 13b, and the vertical wall 13a has a second end at the front and rear ends thereof.
A pair of upper and lower locking claws 13c are provided.

Therefore, the left and right walls 3 outside the columns 3 and 4
The second locking pawls 13a are engaged with the second locking holes 22 of the c and 4c, and the pressing plate 13 is installed, so that the horizontal end 9c of the shelf support 9 and the pressing plate
The side net 12 is sandwiched and supported by the horizontal end portion 13b of 13 (see FIG. 16).

When a thin side plate or the like is used instead of the side net, the holding piece 15 is attached to the horizontal ends 9c, 7c and 8c of the shelf receiver 9 and the depth connecting portions 7 and 8 sandwiching the side plate 14 as shown in FIG. If fitted, it is possible to prevent backlash of the side plate 14. As shown in FIG. 18, the presser piece 15 is a rectangular parallelepiped with a notch 15a having a constant width. The presser piece 15 is fitted to the horizontal ends 9c, 7c and 8c of the shelf receiver 9 and the depth connecting portions 7 and 8 using the notch 15a. Used together. That is, when the pressing pieces 15 are fitted to the corresponding horizontal end portions at two front and rear positions facing each other, the side plates 14 are sandwiched between the pressing pieces 15 facing each other and are supported without play.

Next, the front contact plate 16 installed on the front surface of the frontage is
As shown in FIG. 19, the left and right long flat plates are made vertical, the upper and lower edges of the vertical wall 16a are folded back forward, and a certain gap is formed between the upper and lower folding pieces 16b, 16c and the vertical wall 16a. At the same time, a large opening is formed between the folding pieces 16b and 16c to form a business card holder. The vertical wall 16a is formed with two upper and lower end edges of the vertical wall 16a, and the end portions thereof are bent downward into L-shapes to form locking claws 16d, 16d, and the other end of the vertical wall 16a is provided with the upper and lower ends thereof.
The locking projections 16e, 16e are formed by simply extending the points straight. The distance between the upper and lower locking claws 16d and 16d and the distance between the upper and lower locking projections 16e and 16e are the right and left walls 3 of the column 3.
It is equal to the interval of the third locking holes 23 arranged in c.

Therefore, as shown in FIG. 19, in consideration of the positional relationship with the shelf board 10, suitable third locking holes of the left and right columns 3, 3 are provided.
23 is selected and locking claws 16d, 16d and locking protrusions 16e, 16 at both ends are selected.
Insert and lock e. The business card holder may be provided with a piece of paper on which the name of the article to be stored in the shelf is written. Further, the front hitting plate 16 can be used as it is as a back hitting plate by directly installing it between the columns 4 and 4 on the rear surface of the frontage.

As described above, the front hitting plate and the back hitting plate can be installed by utilizing the third locking holes 23 of the columns 3 and 4, and the third hitting plate can also be used as the back hitting plate when the back hitting plate is a single back plate. Locking hole 23
Can be used to attach the back plate regardless of the installation of the shelf plate. For example, if a back net is attached, the vertical frame member portion of the back net 17 having the same shape as the side net 12 but having different dimensions, that is, the rectangular frame member 17a and the wire 17b stretched in a net-like manner is shown in FIG. Attach the hook 18 in place. The hook 18 comprises a winding part 18a wound around the frame member 17a and an engaging claw part 18b which is fitted and engaged in the third locking hole 23 of the support column 4, and as shown in FIGS. The engaging claw portion 18b engages with the locking hole 23, and the back net 17 is supported via the hooking tool 18.

Although the general construction of the assembly shelf 1 is assembled as described above, the columns 3, 4 of the assembly shelf 1 of this embodiment are assembled.
Since the left and right walls 3c and 4c have the third locking holes 23 arranged in parallel with the second locking holes 22, it is possible to use these to support other accessories and various usage modes. . And the attachment and detachment of accessories is the third locking hole 23
As long as it is used, it is performed regardless of the shelf receiver 9, and there is no inconvenience such as removing accessories when changing the shelf.

FIG. 20 shows a mounting structure of the side shelf 30. The side shelf 30 is provided on the left and right outer side surfaces of the assembly shelf 1. The side shelves 30 are horizontal shelf boards 30a and triangular side walls 30 fixed to the front and rear side surfaces thereof.
The side wall 30b has a horizontally long triangular shape and is formed to taper from the base end side to the tip end side, and locking claws 30c and 30d project from upper and lower two positions on the base end side. Upper locking claw 30c
Has an L-shape with the tip bent downward, and the lower locking claw 30
d simply projects in a rectangle.

The space between the upper and lower engaging claws 30c and 30d is the column 3.
Equal to the intervals of every other third locking hole 23 of No. 4, the side shelves 30 are kept horizontally at an appropriate height as shown in FIG. 20, and the left and right walls 3c, 4c outside the columns 3, 4 are secured. When the left and right locking claws 30c and 30d are fitted into the third locking hole 23 and dropped, the upper L-shaped locking claw 30c is caught by the lower end of the third locking hole 23 and locked. In this way, the side shelves 30 can be easily mounted, the mounting height can be freely set and changed, and the side shelves 30 can be mounted in a plurality of upper and lower stages.

Next, the assembly shelves 1 can be arranged in parallel in two rows in the depth direction, and the two can be connected by a connecting shelf to be used as a deep assembly shelf. FIG. 21 is a side sectional view showing a state in which the assembly shelves 1 are connected to each other by the connecting shelf receiver 40 and the shelf plate 41 is installed on the connecting shelf receiver 40 to form a connecting shelf.

As shown in FIG. 22, the connecting shelf receiver 40 has a long flat plate which is vertical in the front-rear direction, and the lower edge of the vertical wall 40a is bent horizontally to form a shelf receiving portion 40b. The shelf receiver
Horizontal ends 40c are formed by bending in opposite directions to 40b, and both ends thereof are cut off, and both ends of the vertical wall 40a have locking claws 40d at the upper and lower sides in the same direction as the horizontal ends 40c. It is bent and installed. The spacing between the upper and lower locking claws 40d is equal to the spacing between the third locking holes 23 of the columns 3 and 4, and the respective locking claws 40d
Has a rectangular shape, and a cut 40e is formed in the lower part of the bent portion from the bottom to the top.

Between the assembling shelves 1 arranged at a predetermined interval, the connecting shelves 40 are kept horizontal at the same height as the shelves 9 and the left and right walls 3c inside the columns 3 and 4 of the front and rear assembling shelves 1 are held. ，
When the locking claws 40d are fitted into both the left and right sides of the third locking hole 23 of 4c and are dropped in, the third is formed in the notch 40e of the locking claws 40d.
The lower end of the locking hole 23 is fitted and locked, and the front and rear assembly shelves 1 are connected and a connection shelf receiver 40 is installed. The connection shelf supports 40 are installed at the same height as the shelf supports 9 of the front and rear assembly shelves 1 so as to correspond to each other.

As shown in FIG. 23, the front and rear shelf supports 9 are provided in the second engaging holes 22 of the left and right walls 3c and 4c on the inner side of the columns 3 and 4, respectively.
The engaging claws 9g, 9g are engaged with each other, and the connecting claws 40 engage the engaging claws 40d in the third engaging holes 23 of the same left and right walls 3c, 4c between the front and rear shelf supports 9. The shelves 40b, which are attached together, have the same height as the shelves 9b of the front and rear shelves 9, and when the shelves 41 are installed between the corresponding left and right connecting shelves 40, the front and rear A shelf flush with the shelf board 10 is formed.

In this way, the front and rear assembly shelves 1 are connected to each other by the connecting shelf receiver 40.
By assembling the shelf plate 41 by connecting with, a single assembly shelf with a deep depth as shown in FIG. 21 is constructed, and an assembly shelf capable of accommodating a large article, especially an article with a depth, can be easily assembled. . The front and rear two rows of assembly shelves were connected,
It is also possible to connect three or more rows of assembly shelves. Stanchions 3, 4
Since the third locking hole 23 can be used regardless of the attachment of the shelf, it can be used for various other purposes.

[0045]

According to the present invention, the left and right walls 3c and 4 of the columns 3 and 4 are provided.
The second locking hole 22 provided in c is for supporting the shelf receiving,
If the locking hole 23 is used for supporting the accessory, both are supported at the same time without interfering with each other, and it is not necessary to remove the accessory when changing the shelf board 10, and the work is easy. Further, if the third locking hole 23 is used for supporting the connecting shelf board 41, it is possible to make it the same height as the existing shelf board 10, and it is possible to easily assemble a multi-column type assembly shelf having different depth dimensions. it can. As described above, various modes of use can be considered depending on how the third locking hole 23 is used, which is convenient.

[Brief description of drawings]

FIG. 1 is a partially omitted front view of an assembly shelf according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along line II-II in FIG.

FIG. 3 is a view on arrow III in FIG.

FIG. 4 is a sectional view taken along line IV-IV in FIG.

5 is a view on arrow V in FIG.

6 is a sectional view taken along line VI-VI in FIG.

FIG. 7 is a view on arrow VII in FIG.

8 is a sectional view taken along line VIII-VIII in FIG.

FIG. 9 is a perspective view of a main part with a part omitted.

FIG. 10 is a partial perspective view of a frontage connecting member.

FIG. 11 is a partial perspective view of a shelf receiver.

FIG. 12 is a perspective view of a holding plate.

FIG. 13 is a perspective view of a side net.

FIG. 14 is a perspective view of a part of the back net and a hooking device.

FIG. 15 is a top view of an intermediate strut portion with a partial cross section.

FIG. 16 is a top view of a side end strut portion with a partial cross section.

FIG. 17 is a top view of the intermediate support column showing a state where the side plate is held down by the holding piece.

FIG. 18 is a perspective view of a presser piece.

FIG. 19 is a perspective view showing a mounting structure of a front hitting plate.

FIG. 20 is a perspective view showing a mounting structure of a side shelf.

FIG. 21 is a side sectional view showing a state where two rows of assembly shelves are connected by a connection shelf.

FIG. 22 is a perspective view of a connecting shelf receiver.

FIG. 23 is a side cross-sectional view of a main portion, showing a mounting state of the connecting shelf receiver.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Assembly shelf, 2 ... Leg seat, 3, 4 ... Struts, 5, 6 ... Front connection member, 7, 8 ... Depth connection member, 9 ... Shelf receiver, 10 ... Shelf board,
11 ... Top plate, 12 ... Side net, 13 ... Press plate, 14 ... Side plate, 15 ... Press piece, 16 ... Front hit plate, 17 ... Back net, 18 ... Hook, 20,
21 ... First locking hole, 22 ... Second locking hole, 23 ... Third locking hole, 30
… Side shelves, 40… Connected shelf supports, 41… Shelf boards.

Claims (1)

[Claims] 1. Struts 3, 4 standing upright in front, rear, left and right, spaced apart from each other, frontage connecting members 5, 6 for coupling shelf frontal directions near the upper and lower ends of the struts 3, 4, and the struts 3, 4. Depth connecting member 7, which connects the shelf depth direction near the upper and lower ends of 4,
In the multi-column type assembly shelf which constitutes a shelf frame body with 8, the columns 3, 4 are channel columns or hollow prisms, and the left and right walls 3c, 4c near the upper and lower ends of the columns 3, 4 and the front and rear walls 3b, 4b. A plurality of first locking holes 20 and 21 are formed in each of the first locking holes 20 and 21 of the left and right walls 3c and 4c, and the second locking holes are vertically spaced at a constant pitch between the first locking holes 20 and 21.
22 and the third locking hole 23 are vertically arranged in two rows in parallel with the front and rear surfaces of the shelf as third locking holes 23. The second locking hole 22 has a narrower shape at the lower side. 5, 6 and the depth coupling members 7, 8 have first locking claws 5h, 6h, 7f, 8f which are punched out and which are fitted to the first locking holes 20, 21 at both ends. The first locking claws 5h, 6h, 7f and 8f are fitted into the first locking holes 20 and 21 at the upper and lower ends of the columns 3 and 4 to connect the columns 3 and 4 to each other, Shelf tray 9 supporting the left and right edges and oriented in the depth direction
Has a second locking pawl 9g at its front and rear ends that fits in correspondence with the second locking hole 22. The second locking pawl 9g is narrowed down below the columns 3 and 4. A multi-pillar assembly shelf characterized by being fitted into the second locking hole 22 so as to be fitted therein and supported between the front and rear columns 3 and 4.