JPH03184506A - Rack - Google Patents

Abstract

PURPOSE:To obtain a wide containing space and a good appearance by providing front and rear posts with a finished appearance face and exposing hook holes at the inward edges opposing to the front and rear posts for the side frames and by hooking the both ends into hook holes via brackets for the shelf plates. CONSTITUTION:A rack is assembled from a plurality of side frames 1 by structural frames 2, 3 and required numbers of stages of shelf plates 5 are laid between respective side frames 1. The side frames 1 are made by assembling the lateral members 12 between the upper intervals of the front and rear posts 111, 112. The posts 111, 112 have a symmetrical finished appearance face 11a to the right and left sides. And hook holes 13 are exposed at the respective inward edge 11b opposing to the front and rear posts 111, 112. As the hook holes 13 are arranged at the inward edge 11b of the front and rear posts 111, 112, it becomes possible to hook the edges 51 of the shelf plates 5 via brackets 61, 62 under the same conditions from the both right and left sides of the side frames 1 hence, it is not necessary to provide doubly the side frames 1 in intermediate parts. In this way, wast of parts and space is prevented and a good appearance is obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a rack that can be suitably used in offices, homes, and the like.

[Prior Art] Conventionally, this type of rack has a bottom plate, left and right side plates,
A device is known that includes a top plate and a shelf installed between the side plates. In this case, a large number of hook holes are formed in the inner surface of the side plate at predetermined intervals in the vertical direction, and the ends of the shelf boards are hooked to the desired hook holes via brackets. It looks like this.

[Problems to be Solved by the Invention] However, with such a configuration, when a plurality of devices are arranged adjacent to each other, the side plates are doubled in each adjacent portion. This not only spoils the appearance but also wastes space and materials.

In order to deal with such problems, side plates with hook holes drilled on both sides are prepared, and in adjacent areas, one side plate with hook holes on both sides is placed for common use. is possible. However, in this case, the side plate provided in the middle and the side plate provided at the end have different structures, and the number of types of component parts increases. Therefore,
A problem arises in that manufacturing and parts management become complicated.

The invention is like this:! ! ! The aim is to solve all problems.

[Means for Solving the Problems] In order to achieve the above objects, the present invention takes the following measures.

That is, the rack according to the present invention includes a plurality of side frames and a shelf board installed between each side frame, and the side frames have front and rear sides with symmetrical external finishing surfaces on the left and right sides. The shelf board is provided with pillars, and hook holes are exposed on each opposing inward edge of the front and rear pillars, and both ends of the shelf board are hooked to the hook holes via brackets. It is characterized by Furthermore, the term "exterior finished surface" refers to a surface that has been finished so that its appearance will not be impaired even if it is exposed as it is without being hidden by a special cover, and does not necessarily mean that it has been painted. Not limited.

A preferred embodiment of the strut is one made of extruded material and having a boat-shaped planar cross section. In that case, it is preferable to accommodate a long metal fitting with a white hook hole in a concave formed on the inward edge thereof.

In order to make the appearance particularly good, it is recommended to use a side frame in the form of a gate, which is formed by connecting the upper ends of the front and rear columns with horizontal members having the same cross-sectional shape as the columns. good.

In order to effectively prevent horizontal shaking, the upper and lower ends of adjacent side frames are connected by structural frames, and the upper and lower ends of both side frames are stretched in an X shape on the back side. It is best to connect the wires by traction using a wire.

To obtain a particularly good power factor for wire traction,
It is preferable that the intermediate parts and lower ends of adjacent side frames are respectively connected by structural frames, and the intermediate parts and lower ends of both side frames are stretched in an orthogonal X shape on the back side.

[Function] With this kind of configuration, the hook holes are present in the inward edges of the front and rear pillars that make up the side frame, so it can be accessed from both the left and right sides of the side frame under the same conditions. It becomes possible to hook the end of the shelf board to the hook hole via the bracket. Therefore, there is no need to provide double side frames in the middle portion.

Furthermore, the front and rear struts have symmetrical externally finished surfaces, and no hook holes are exposed on these surfaces, so these side frames can be used as is without the need for a decorative cover or the like. It can also be used on the ends. therefore,
There is no need to distinguish between the endmost side frame and the middle side frame, and it is sufficient to prepare only one type of side frame.

[Example] An example of the present invention will be described below with reference to FIGS. 1 to 7.

As shown in FIG. 1, this rack has a plurality of side frames 1 connected by structural frames 2.3, and a required number of shelf boards 5 installed between each side frame 1.

The side frame 1 has front and rear supports 11. ．． The two ends of the column 111 and 11□ are connected by a horizontal member 12 having the same cross-sectional shape as the support column 111 and 11□ to form a gate shape. Pillar 111
．． As shown in FIGS. 2 to 4, 11□ is made of externally finished surfaces 11a that are symmetrical on both the left and right sides, and has hook holes in each of the opposing inward edges 11b of the front and rear struts 111.11□. 13 is displayed. Specifically, pillar 110.11
2 is made of aluminum T'TI extruded material and has a boat-shaped planar cross section, and a long metal fitting 14 having a hook hole 13 is accommodated in a groove 11c formed in the inward edge 3-1b. There is.

The recess tj 11 c has a narrow portion 11 d at the opening end, and is provided with a narrow portion 11 d for each support column 11 . ．． It opens at the inward edge 11b of 11□. The elongated metal fitting 14 is made of sheet metal and has a U-shaped planar cross section, and has a plurality of screws 14 screwed into required positions in the middle part.
It is fixed by attaching the portion a to the bottom surface of the groove 11C.

The outward edge 11e of the column 111.11□ has an outward recess 1.
1f is formed, and a cover 15 made of synthetic resin is removably attached to the open end of the outward recess 11f by utilizing elastic +L deformation of the member.

Inside the pillars 110 and 112, an inner wall 11g forming the bottom surface of the recess 11C and an inner wall 11h forming the bottom surface of the outward recess 11f are provided in parallel.
A cavity 11j is formed by 1g, llh and the left and right outer walls 11L.
What constitutes the pipe structure? Post 111.11
A leg plug 16 is attached to the lower end of □. Leg plug 16
has a planar shape similar to the planar cross-sectional shape of the support column 111.11□, and has a prismatic boss portion 16a in the center.
protrudingly provided, and its boss portion 16a is connected to the pillars 11, .
It is fixed by being press-fitted into the cavity 11j of 112. A screw hole 16b is bored in the center of the boss portion 16a, and a height adjustment adjuster 1 is inserted into this screw hole 16b.
The bolt portion 1.7a of 7 is screwed together. The horizontal member 12 installed between the ends of the front and rear columns 111.11□ has the same cross-sectional shape as the columns 111.112, and its both ends are connected to the front and rear columns 11 through corner fittings 18.
It is rigidly connected to 1.11□. The corner fitting 18 includes a fitting main body 18a having a letter-shaped shape when viewed from the side, and a fitting main body 18a.
The reinforcing plate part 18b is provided with a screw hole 18c to prevent deformation of the reinforcing plate part 18b. Bolts 18 are passed through the inner wall 11h of the support column 111.11° and the inner wall 12h of the horizontal frame 12.
By screwing d into the screw hole 18c, the strut 1
10.11□ and the horizontal member 12 are connected at right angles.

The flat end portions of the side frames 1 thus constructed are connected by a lower structural frame 2, and the upper end portions are connected by a single structural frame 3. As shown in FIGS. 1 and 4, the lower structure crusher 2 includes parallel crosspieces 21 and a connecting rod 22 that connects the two crosspieces 21.
6. Connect the joint ends 23 fixed to both ends of the column 21 to the support 11 through the joint block 4. ．． It is connected at 11°. The crosspiece 21 and the connecting rod 22 are shaped like prismatic pipes, and are connected by welding. Joint end 23
is fixed to the end of the crosspiece 2 using screws (not shown), and has a fitting protrusion 23b at the tip thereof, and also has an angle of 45° with respect to the axis of the crosspiece 21. A bolt insertion hole 23C is provided. The joint block 4 has a substantially U-shape that can hold the inward end of the column, and the joint end 23 is attached to both outer sides of the joint block 4.
A recess 42 into which the fitting protrusion 23b can fit, and a screw hole 43 continuous to the bolt insertion hole 23c are provided. To attach the joint block 4 to the pillars 111 and 112,
A screw hole l9a is inserted into the concave groove 11c of the support column 111.13□, and a tap plate 19 is installed inside.
A bolt insertion hole 4 is provided in the bottom wall portion of the joint block 4.
4 is provided, and a bolt 45 inserted through the bolt insertion hole 44 is screwed into the screw hole 1.9a of the tap plate 19. And joint end 2
Bolt 2 inserted into the inclined bolt insertion hole 23c of No. 3
4 into the diagonal screw hole 43 of the joint block 4, the joint end 23 is fixed to the joint block 4. As shown in FIGS. 1, 5, and 6, the upper structure frame 3 includes parallel crosspieces 3.
1 and a connecting rod 32 that connects both of these crosspieces 31. The joint end 33 fixed at both ends of each crosspiece 31 is connected to the horizontal member 12 via a joint block 4.
is combined with

The crosspiece 31 and the connecting rod 32 are shaped like prismatic pipes, and are connected by welding. The joint end 33 is connected to the crosspiece 3
It is fixed to the end of the crosspiece 1'' with a screw 33a, and has a fitting protrusion 33b at its tip.
Bolt insertion hole 33 forming an angle of 45° with respect to the axis of
It is equipped with C.

The joint block 4 used in this part is the same as the one that connects the lower structural member 2 to the support column 111.11□. However, the horizontal member 1 of this joint block 4
2, install a tap plate 19 with a screw hole 19a in the recess m 12 C of the horizontal member 12, and insert the bolt 44 inserted into the insertion hole 43 of the joint block 4 into the This is done by screwing into the screw hole 19a of the tap plate 19. Then, by screwing the bolt 34 inserted into the slanted bolt extension hole 33c of the joint end 33 into the slanted threaded hole 42 of the joint block 4, the joint end 33 is inserted into the joint block 4.
I am trying to fix it to .

The shelf board 5 is made of sheet metal, and its both ends 51 are hooked to the hook holes 13 of the pillars 111 and 112 via brackets 1-6, 6□. Bracket 61.6□ is
As shown in FIGS. 2 and 4, the negative side edge has a claw 61 that can be held in the hook hole 13, and the other side edge has a support 11+,
It is made of sheet metal and has a positioning piece 62 attached to the outer wall 11J of 11□, and a shelf support piece 63 for receiving the end 51 of the shelf board 5 is integrally formed from the lower edge of the positioning piece 62. There is. The thickness of the claw 61 is set to a value equal to or less than 1/2 of the opening width of the hook hole 13 provided in the support column 110, 112. Therefore, the hook hole 13 of the middle support 111.11□ has a bracket 61.62 for receiving the shelf board 5 located on the right side of the support support 111.11□, and a bracket 61.62 for receiving the shelf board 5 located on the left side of the support support 111.11□. Bracket 62.6. and can be hung at the same time. In addition,
The brackets 6 and 62 have symmetrical shapes.

Further, on the rear side of the rack, the ends and lower ends of the both side frames 1 are traction-connected by a wire 7 stretched in an X shape. As shown in FIG. 7, the wire 7 has a ball-shaped enlarged portion 71 fixed at the upper end and a hook portion 7 at the lower end.
2, and a turnbuckle 73 for tightening is interposed near the lower end. As shown in FIG. 5, the enlarged portion 71 is hooked onto the notch 111 (provided at the upper end of the column 11□), and the hook portion 72 is hooked onto the notch 111 (provided at the lower end of the column 11□).
m is engaged.

With such a configuration, hook holes 13 are provided in the inward edges 11b of the front and rear pillars 111.11° constituting the side frame 1.
Since there is a
1 to bracket 61.6,! ■) Through this, it becomes possible to stop the operation. Therefore, it is not necessary to provide the side frame 1 twice in the middle portion, and it is possible to prevent wasting of parts and space, and also to improve the appearance.

In addition, the front and rear supports 111.11□ have symmetrical appearance surfaces 11a, and the hook holes 13 are not exposed on these surfaces 11a, so that the side frames 1 can be used for decorative covers, etc. It can also be used as it is at the extreme end without being coated with. Therefore, there is no need to distinguish between the side frame 1 at the end and the side frame 1 in the middle (it is possible to easily construct a rack with arbitrary losing streaks using one type of side frame 1.

Note that the manner in which the wire is stretched is not limited to that in the above embodiment, and may be as shown in FIG. 8 or 9, for example. That is, in the structure shown in FIG. 8, the intermediate parts and lower ends of adjacent side frames 1 are connected by structural frames 2.3, respectively, and the intermediate parts and lower ends of both side frames 1 are connected by orthogonal X on the back side. Wire 10 stretched in shape
7 is used for traction coupling. In the figure, 171 is an ampulla, 172 is a hook, and 173 is a turnbuckle. By doing this, the diagonal position of the square frame structure constituted by the side frame 1 and the structural frame 2.3 can be adjusted by the wire 10.
7, the power factor of the traction can be made the best. Moreover, in this way, it is also possible to construct a shelf board in the vicinity of the upper end, and it is also possible to effectively utilize the space above the upper end of the rack. On the other hand, what is shown in FIG.
A single turnbuckle 273 is interposed between the center of the lower wire 207□, which has an inverted V shape in front view and connects the lower ends of the side frames to each other, and the turnbuckle 273 connects both wires 2071. Tension is applied to 207□. With such a configuration, uniform tension can be applied to each part of both wires 207+ and 207□ by simply operating a single turnbuckle 273, which simplifies assembly. be able to.

[Effects for Light] Since the present invention has the above-described configuration, the number of parts can be reduced and the storage space can be reduced compared to conventional products in which side plates are arranged double in the middle part. It is possible to secure a wide range of areas, and also to have a good appearance. Moreover, the side frame that is exactly the same as the side frame placed in the middle can be used without using a special decorative cover.
Since it can be used as it is for the starting end, it is possible to simplify the configuration by limiting the number of component parts to a small number. Therefore, manufacturing can be carried out efficiently, parts management can be prevented from becoming complicated, and furthermore, excellent effects can be obtained in that the user can flexibly deal with rearrangement and the like.

[Brief explanation of drawings]

14 to 7 show one embodiment of the present invention, FIG. 1 is a perspective view, FIG. 2 is a plan sectional view showing the endmost side frame portion, and FIG. 3 is an inward edge side of the support column. FIG. 4 is an exploded perspective view showing the connection between the lower end of the column and the structural frame, FIG. 5 is a partial side sectional view showing the connection between the column and the horizontal member, and FIG.
The figure is a sectional view taken along the line VI-VI in FIG. 5, and FIG. 7 is a partially omitted front view showing the wire. FIGS. 8 and 9 are four diagrams showing other embodiments of the present invention, respectively. 1... Side frame 2.3... Structural frame 5...
Shelf board 6...Bracket 7...Wire
110.112... Support column 11a... Exterior finished surface 11b... Inward edge 11c... Recessed part
12...Horizontal member 13...Hook hole 14...
Long gold odor 107...wire 2071. 2072...Wire

Claims (1)

[Claims] 1. A rack comprising a plurality of side frames and a shelf board installed between each side frame, wherein the side frames have front and rear sides having symmetrical external finishing surfaces on the left and right sides. It is equipped with a support column, with hook holes exposed on each opposing inward edge of the front and rear support columns, and both ends of the shelf board are hooked to the hook holes via brackets. A rack featuring 2. A claim characterized in that the support is made of extruded material and has a boat-shaped planar cross section, and a long metal fitting having a hook hole is housed in a groove formed in the inward edge of the support. The rack described in 1. 3. The side frame according to claim 1 or 2, wherein the side frame has a gate shape formed by joining the upper ends of the front and rear columns by a horizontal member having the same cross-sectional shape as the column. rack. 4. The upper and lower ends of adjacent side frames are each connected by a structural frame, and the upper and lower ends of both side frames are traction-connected by a wire stretched in an X shape on the back side. 4. A rack according to claim 1, 2 or 3. 5. The intermediate parts and lower ends of adjacent side frames are connected by structural frames, and the intermediate parts and lower ends of both side frames are traction connected on the back side by wires stretched in an orthogonal X shape. The rack according to claim 1, 2 or 3, characterized in that: