JP6877032B2 - Assembled rack - Google Patents

Description

The present invention relates to an assembling type rack, and more specifically, the packaging of the components is small in size and easy to carry, the assembling is easy, and after the assembling is completed, the shelf board has good assembling accuracy and a strong article support structure. It is about a prefabricated rack that can be.

Conventionally, in various factories, office work rooms, etc., for example, steel racks are often used for the purpose of storing and storing various articles.

In such a conventional rack, the columns constituting this rack are as long as 1.8 m, 2.0 m, 2.7 m, etc., and only the columns are packed in one package, and the shelves and brackets other than the columns are used. In many cases, there are two packages in total, one package, and fasteners such as screws, bolts, and nuts are indispensable when assembling this rack, which includes the problem that the transport workability and assembly workability before assembly are not good. doing.

Patent Document 1 describes a state in which, in an assembly-type rack having a structure in which a plurality of shelf boards are supported in multiple stages by a support frame connected by a support joint, the support support joints face each other or are overlapped with each other. A pair of sheaths that are inserted into and connected to the top and bottom, a mounting part that fixes the shelf board, and a pair of locking and connecting female and male locking parts formed on other strut joints to be connected. A prefabricated rack having a structure in which male and female locking portions are provided is disclosed.

However, in the case of the assembling rack of Patent Document 1, the strut joint for connecting the ends of the two columns has a sheath structure, and the ends of the two columns inserted into the strut joint from both sides are formed. A configuration is adopted in which the countersunk screws are used to fix the support columns in the joint.

Therefore, it is difficult to equalize the positions of the ends of the two columns fixed by the countersunk screws in the column joints in the column frame for each column frame, and as a result, the position of the mounting portion for fixing the shelf board. However, it is presumed that it includes the problem that it is difficult to assemble a plurality of shelf boards in a horizontal arrangement with high accuracy because variations are likely to occur for each support frame.

Japanese Unexamined Patent Publication No. 2006-20742

The present invention was created in view of the above-mentioned conventional circumstances, and the packaging of the components is small in size and easy to carry, the assembly is easy, and the assembly accuracy of the shelf board is good and strong after the assembly is completed. It provides a novel assembly-type rack that can be used as an article-supporting structure.

The assembly-type rack according to the present invention is an assembly-type rack in which a required number of shelves are supported by a structure in which L-shaped columns are connected by a connecting tool and assembled shelves are arranged using L-shaped connecting columns. The rack has a shape in which a folded sandwiching piece for fitting the ends of the columns to be connected from both sides and supporting the rack in a close-coupled state can be brought into contact with the columns from the outside. The most important feature is that the folded-back sandwiching piece is integrally formed in an L shape and a stopper protrusion is provided in the central portion in the length direction of the folded-back sandwiching piece.

According to the invention of claim 1, the end portions of the columns to be connected are fitted from both sides so that the folded sandwiching pieces can be brought into contact with the columns from the outside so that they can be supported in a close connection state. It is integrally formed in an L shape, and the L-shaped columns are connected with high accuracy by a connecting tool provided with a stopper protrusion in the central portion in the length direction of the folded-back sandwiching piece, and the L-shaped columns are assembled using the L-shaped connecting columns. Since the structure is adopted and the shelves are installed, it is easy to assemble, and after the assembly is completed, the assembly accuracy of the shelves is good and a strong article support structure can be obtained. Can be realized and provided.

According to the invention of claim 2, the packaging of each component is small in size, easy to carry, easy to assemble, and highly accurate, and the shelf board is assembled with good accuracy and strength after assembly. It is possible to realize and provide an assembling type rack that can have a flexible article support structure.

According to the invention of claim 3, in addition to the effect of claim 2, it is possible to reverse the length direction of the support column, and it is possible to improve the convenience when assembling the connecting support column. Can be realized and provided.

According to the invention of claim 4, in addition to the effect of claim 2 or 3, the engaging end of the bracket can be firmly attached to the connecting strut (or strut) without using screws or the like. Assembled racks can be realized and provided.

According to the invention of claim 5, in addition to the effect according to any one of claims 2 and 4, there are various attachment modes of the bracket and the shelf board to the connecting column (or column). It is possible to realize and provide a prefabricated rack that can be assembled.

According to the invention of claim 6, in addition to the effect according to any one of claims 1 to 5, an assembling type rack in which the appearance mode of the shelf board is changed into two types according to the surrounding environment is provided. Can be realized and provided.

According to the invention of claim 7, in addition to the effect according to any one of claims 1 to 6, the prefabricated rack itself is fixed to the wall, or the bracket and the shelf board are fixed. It is possible to realize and provide a prefabricated rack that exhibits a stronger article support function.

FIG. 1 is a schematic perspective view showing a state immediately before the end of assembly of the assembly-type rack according to the embodiment of the present invention. FIG. 2 is a schematic perspective view showing the components and hammers of the assembled rack according to the present embodiment individually. FIG. 3 is an explanatory view showing a mode in which two columns are connected by a connecting tool in the assembled rack according to the present embodiment. FIG. 4 is a schematic perspective view showing a state in which the column leg cover is fitted to the end of the column in the assembled rack according to the present embodiment. FIG. 5 is a schematic perspective view showing a state in which a short-sized bracket is attached to two columns in the assembled rack according to the present embodiment. FIG. 6 is a schematic perspective view showing a process of attaching a long-sized bracket to four columns in the assembled rack according to the present embodiment. FIG. 7 is a schematic perspective view showing a state in which the connecting tool is attached to the four columns to which the four brackets are attached to the bottom of the assembled rack according to the present embodiment. FIG. 8 is a schematic perspective view of a state in which the other four columns are connected to the four connecting tools attached to the four columns in the assembled rack according to the present embodiment to form the four connecting columns. Is. FIG. 9 is a schematic explanatory view showing an assembling process of a rack before installing a shelf board having a five-stage structure by attaching a required number of brackets to four connecting columns in the assembled rack according to the present embodiment in order. FIG. 10 is an explanatory view showing an upside-down mode of the bracket in the assembled rack according to the present embodiment. FIG. 11 is a partial explanatory view showing a mounting mode of four brackets (only one bracket has the shelf board receiving piece facing upward) and a shelf board installation state with respect to the four columns in the assembled rack according to the present embodiment. FIG. 12 is a partial explanatory view showing a mounting mode and a shelf board installation state of four brackets (all four brackets are facing upward on the shelf board receiving piece) with respect to the four columns in the assembled rack according to the present embodiment. .. FIG. 13 is an explanatory view showing a mode of removing the connecting tool fitted to the support column in the assembled rack according to the present embodiment. FIG. 14 is an explanatory view showing an application example in which a rack having a three-tiered structure with four shelves and a rack having a two-tiered structure with four shelves are assembled without using a connector in the assembled rack according to the present embodiment. is there. FIG. 15 is an explanatory view showing another application example in which two assembled racks are separately arranged and a shelf board is horizontally supported by brackets between the assembled racks according to the present embodiment. FIG. 16 is a schematic perspective view of a connector constituting an assembly-type rack according to another embodiment of the present invention. FIG. 17 is an explanatory view showing a mode in which two columns are connected by a connecting tool in an assembly-type rack according to another embodiment. FIG. 18 is a schematic perspective view showing a state in which the column leg cover is fitted to the end of the column in the assembled rack according to another embodiment.

The present invention provides an assembly-type rack in which the components are packed in a small size, easy to carry, easy to assemble, and after the assembly is completed, the shelf board can be assembled with good accuracy and a strong article support structure can be obtained. For the purpose of realizing and providing, a pair of long pieces were integrally formed in an L shape, and a large number of stepped receiving holes were provided in each long piece in a corresponding arrangement and at equal intervals in the length direction. The required number of shelves and the ends of each of the shelves to be connected are fitted from both sides, and the folded sandwiching pieces for supporting in a close connection state are formed into an L shape that can abut against the shelves from the outside. A required number of connecting tools having a stopper protrusion in the central portion in the length direction of the pair of folded sandwiching pieces, which are integrally formed, and a plurality of connecting columns connected by the connecting tools are formed on the plurality of connecting columns. It has engaging ends at both ends that engage with each stepped receiving hole and connect them at a predetermined interval, connect between both engaging ends, and provide shelf board receiving pieces in an L-shaped arrangement. Each of the connecting columns is provided with the required number of connecting members, and the engaging ends of the connecting members are engaged with the corresponding stepped receiving holes of the adjacent connecting columns arranged at predetermined intervals to engage the connecting columns. A required number of brackets that are connected so that the shelf boards can be supported by each shelf board receiving piece of each connecting material, and an arbitrary number of shelf boards that are supported on each shelf board receiving piece in the bracket attached to the connecting column. It was realized by the configuration having.

Hereinafter, the assembling type rack according to the embodiment of the present invention will be described in detail with reference to the drawings.

As shown in FIGS. 1 and 2, the assembled rack 1 according to the present embodiment is required to connect the required number of columns 11 and the two columns 11 to form a long connecting column 11A. The required number of connecting tools 21, the required number of brackets 31 composed of two types of short size and long size, the required number of rubber support leg covers 41, and the required number of shelf boards 51 are used as components. Further, as an accessory, the beating portions 62a and 62b used at the time of assembly are provided with a hammer 61 using a rubber material. In the hammer 61, for example, one striking portion 62a is colored yellow (for white products), and the other striking portion 62b is colored black (for black products).

FIG. 1 shows four connecting columns 11A using eight columns 11 and four connecting tools 21, and four support leg covers at the bottom of the four columns located at the lower stage. 41 are fitted in each to form an upright arrangement, and two short-sized brackets 31 and two long-sized brackets 31 per stage are provided for four connecting columns 11A, for a total of four brackets per stage. These are mounted horizontally over five stages as a whole, and a total of five shelf boards 51 are installed on each of the four brackets 31 of each stage, and the rack 1 is a five-stage assembly type. It shows an example of assembling.

Next, the details of the support column 11, the connecting tool 21, and a configuration example of the connecting support column 11A will be described with reference to FIG.

The support column 11 integrally forms a pair of long pieces 12 and 12 in an L shape, and a large number of columns 11 for firmly connecting the bracket 31 to each of the long pieces 12 and 12 in a shape as shown in FIG. The stepped receiving holes 13 are provided in a corresponding arrangement and at equal intervals in the length direction, and further, screw insertion holes 14 for fixing to the wall are provided in a part of the long piece 12. ..

As shown in FIG. 3, the connecting tool 21 is made of the long pieces 12 and 12 so that the ends of the columns 11 and 11 to be connected are fitted from both sides and can be supported in a close connection state. A pair of folded sandwiching pieces 22 and 22 that form a receiving area for fitting and wearing are integrally formed in an L shape that can be brought into contact with each end of the columns 11 and 11 from the outside.

Further, a stopper protrusion 23 protruding toward the receiving region inside the pair of folded sandwiching pieces 22 and 22 is provided at the center in the length direction to regulate the position of each end of each of the long pieces 12 and 12. The pair of columns 11 and 11 are connected to each other by using the connecting tool 21 to form the connecting column 11A shown in the lower column of FIG.

Further, both sides of the stopper protrusions 23 of the pair of folded sandwiching pieces 22 and 22 slightly project toward the receiving region side, and abut on one surface of the long pieces 12 and 12 to increase the connecting bearing capacity. The small protrusions 24 and 24 are provided. Then, the folded-back sandwiching piece 22 and the long piece 12 between the stopper protrusion 23 and the small protrusions 24, 24 on both sides thereof are made visible from the outside of the side side portion of the support column 11 to be connected. Recessed portions 25, 25 that exhibit a shape are provided.

In addition, in FIG. 3, each of the stopper protrusion 23 and the small protrusion 24 is shown in a recessed state when viewed from the back side thereof.

The bracket 31 is an engaging end portion that engages a plurality of connecting columns 11A connected by the connecting tool 21 with each stepped receiving hole 13 of the plurality of connecting columns 11A and connects them in a predetermined interval. 32, 32 are provided at both ends, and the shelf plate receiving pieces 34 are integrally provided between the engaging ends 32, 32 in an L-shaped arrangement by a connecting member 33.

Further, the engaging ends 32 and 32 are fitted into the stepped receiving holes 13 of the connecting column 11A, respectively, and are pressed against the narrow portion of the stepped receiving holes 13 by the action of the striking force of the hammer 61. A protrusion 35 having a shape of a figure is provided.

Then, the protruding portions 35 of the engaging end portions 32, 32 are engaged with the corresponding stepped receiving holes 13 of the adjacent connecting columns 11A arranged at predetermined intervals to bring them into a pressure contact state. The connecting columns 11A are connected to each other, and each shelf plate receiving piece 34 of each connecting member 33 supports the shelf plate 51 installed above the shelf plate receiving piece 34.

The shelf board receiving piece 34 is provided with a screw insertion hole 36 for fixing the shelf board.

Next, the assembly process of the assembly-type rack 1 according to this embodiment will be described with reference to FIGS. 4 to 12.

First, as shown in FIG. 4, the column leg cover 41 is fitted into the end of the column 11. This step is performed on the four columns 11 when assembling one assembly-type rack 1.

Next, as shown in FIG. 5, four columns 11 into which the column leg covers 41 are fitted, two short-sized brackets 31 and two long-sized brackets 31 are prepared.

Then, each protrusion 35 provided at each engaging end 32 of the short-sized bracket 31 is fitted into each stepped receiving hole 13 having the same height near the support leg cover 41 side of the two columns 11. Both corners of the bracket 31 are beaten with a hammer 61, and each of the protrusions 35 is pressed against a narrow portion of each stepped receiving hole 13 to bring them into a connected state.

This process is performed twice to create two sets of two columns 11 to which the short-sized bracket 31 is attached.

Next, as shown in FIG. 6, two sets of two columns 11 to which the short size bracket 31 is attached are arranged in parallel at intervals corresponding to the long size bracket 31, and the two long size brackets 31 are arranged in parallel. In the same manner as described above, the corresponding columns 11 are attached and connected, and a total of four brackets 31 are attached in a quadrangular arrangement, and the four columns 11 are in an upright state.

Next, as shown in FIG. 7, with the four columns 11 in an upright state, one side of each of the four connecting tools 21 is fitted to the end (upper end) of each column 11 and the hammer. The other side of each connector 21 is beaten by 61, and the end portion of each support column 11 is abutted against the stopper protrusion 23.

Next, as shown in FIG. 8, the end portions (lower end portions) of the four different columns 11 are fitted to the other sides of the four connecting tools 21, and the upper end portions of the respective columns 11 are fitted. Each of them is beaten by the hammer 61, and the lower end of each of the columns is abutted against each of the stopper protrusions 23 of the four connecting tools 21.

As a result, four connecting columns 11A having a quadrangular arrangement in which the connecting tool 21 is connected are created.

Next, as shown in FIG. 9, the required number of brackets 31 are attached to the four connecting columns 11A described above in order, and the rack 1 before the installation of the shelf board 51 is assembled in a five-stage configuration.

That is, first, for each of the uppermost stepped receiving holes 13 in the four connecting columns 11A, two short-sized brackets 31 and two long-sized brackets 31 are provided in the same manner as described above. After mounting, four brackets 31 are mounted between the four brackets 31 at the bottom and the four brackets 31 at the top over three steps with a predetermined feeling, and a shelf board consisting of a total of five steps is used. Assemble the rack 1 before installing 51.

FIG. 10 shows an upside-down mode of the bracket 31 according to the present embodiment. The bracket 31 has an upside-down specification, and the shelf board receiving piece 34 is placed on the upper side (upper column of FIG. 10) and adjacent to each other. It is configured so that it can be attached between the columns 11A, or can be attached between the adjacent connecting columns 11A with the shelf board receiving piece 34 on the lower side (lower column of FIG. 10).

FIG. 11 shows two short-sized pieces with the shelf board receiving piece 34 on the lower side between the two sets of connecting columns 11A and 11A having a small interval with respect to the four connecting columns 11A arranged in a square arrangement. Bracket 31 is attached, and a total of 2 long-sized brackets 31 with the shelf board receiving piece 34 on the lower side and one long-sized bracket 31 with the shelf board receiving piece 34 on the upper side. A mode in which a number of long-sized brackets 31 are attached between two adjacent connecting columns 11A and 11A at large intervals, and one shelf board 51 is installed on a total of four square-shaped shelf board receiving pieces 34. Is shown.

That is, in the case shown in FIG. 11, two short sides and one long side of one shelf board 51 are surrounded by connecting members 33 of each bracket 31, and the remaining 1 on the shelf board 51. It has a good appearance with the side of the long side of the part open.

Further, in FIG. 12, for the four connecting columns 11A arranged in a quadrangle, a total of four brackets 31 including two short-sized brackets 31 and two long-sized brackets 31 are provided. Is also attached in the same manner as described above with the shelf board receiving piece 34 facing upward, and shows a mode in which one shelf board 51 is installed on a total of four square-shaped shelf board receiving pieces 34. Is.

Thereby, the shelf board 51 can be installed in a flat state (the shelf board 51 is in a flat state on the shelf board receiving piece 34).

FIG. 13 shows a mode in which the connecting tool 21 to which the supporting column 11 is fitted, which occurs when the assembled rack 1 according to the present embodiment is disassembled, is removed from the supporting column 11, and the connecting tool 21 is at the end. Another strut 11 is superposed on the strut 11 fitted to the portion, and one end edge of the other strut 11 is brought into contact with the end edge of the folded-back sandwiching piece 22 of the connector 21. In this state, the other end edge of the other support column 11 is hit by the hammer 61 in the length direction of the other support column 11 to apply a striking force, so that the connector 21 can be easily separated from the support column 11. Can be made to.

FIG. 14 shows an application example of the assembled rack 1 according to the present embodiment. In this case, racks 1A and 2 provided with a three-stage shelf board 51 without using the connecting tool 21. An example of assembling the rack 1B provided with the shelf board 51 of the stage is shown.

That is, the rack 1A includes four columns 11, four column leg covers, six short-sized brackets 31, six long-sized brackets 31, and three shelf boards 51. A rack 1A having three upper, middle, and lower shelf boards 51 is assembled by using the rack 1A.

Further, the rack 1B includes four columns 11, four column leg covers, four short-sized brackets 31, four long-sized brackets 31, and two shelf boards 51. A rack 1A having two upper and lower shelf boards 51 is assembled by using the rack 1A.

FIG. 15 shows another application example of the assembled rack 1 according to the present embodiment, so that the two assembled racks 1 and 1 are spaced apart from each other and the short sides face each other. Arranged in a row, for example, two brackets 31 are placed between the two connecting columns 11A and 11A facing each other on the front side and the back side of the two assembled racks 1, 1 on the front side and the back side, respectively. It is arranged horizontally and attached so as to have a predetermined height (for example, 80 cm from the floor surface), and one shelf board 51 is installed on these two brackets 31.

According to such another application example, the two prefabricated racks 1 and 1 can exhibit a large-capacity article storage function, and the upper surface side of the one shelf board 51 is described by, for example, characters. It is also possible to exert a function that can be used as a desk surface or the like.

According to the assembled rack 1 according to the present embodiment described above, the plurality of columns 11 can be transported together with other components in a small package in a divided manner.
Further, the support column 11, the bracket 31, the connecting member 33, and the like can be appropriately selected to freely assemble and form the rack 1 having a size preferred by the user.

In addition, as a whole, assembly is simple and easy without requiring screws, bolts, nuts, or the like.

Further, when the connecting column 11A in which the two columns 11 are connected by the connecting tool 21 is created, the stopper protrusion 23 is provided in the central portion in the length direction of the folded-back sandwiching piece 22 in the connecting tool 21. , Each connecting column 11A has exactly the same length, and it becomes easy to align the positions of the stepped receiving holes 13, thereby arranging the brackets 31 to be attached to the stepped receiving holes 13 of the adjacent connecting columns 11A. Further, the arrangement of the shelf board 51 installed on the bracket 31 can be made highly accurate, and an assembled rack 1 having a strong article support structure as a whole can be obtained.

The assembled rack 1 according to the present embodiment is fitted into the stepped receiving hole 13 of the connecting column 11A (or the column 11) at the engaging end 32 of the bracket 31, and the action of the striking force by the hammer 61. Since the V-shaped protrusion 35 that presses against the narrow portion of the stepped receiving hole 13 is provided, the engaging end portion 32 of the bracket 31 can be connected to the connecting strut 11A (or the connecting strut 11A) without using screws or the like. It can be firmly attached to the support column 11).

According to the assembly-type rack 1 according to the present embodiment, the connecting member 33 of the bracket 31 is arranged so that the shelf board receiving pieces 34 provided in the L-shaped arrangement face upward and the shelf board receiving pieces 34 face downward. Since it can be installed upside down with the orientation, it is possible to diversify the mounting mode of the bracket 31 and the shelf board 51 to the connecting strut 11A (or strut 11) in two modes.

According to this embodiment, since the shelf board 51 can be reversibly used with specifications in which the colors of the upper surface and the lower surface are different, the appearance mode of the shelf board 51 is changed into two types according to the surrounding environment. Assembled rack 1 can be realized.

According to this embodiment, the support column 11 is provided with a screw insertion hole 14 for fixing to the wall, and the shelf board receiving piece 34 of the bracket 31 is provided with a screw insertion hole 36 for fixing the shelf board. Therefore, the assembled rack 1 can be fixed to the wall, the bracket 31 and the shelf board 51 can be fixed, and the assembled rack 1 exhibiting a stronger article supporting function can be realized. it can.

Next, the support column 11B, which is a modification of the support column 11, and the connection tool 21A, which is a modification of the connection tool 21, will be described with reference to FIGS. 16 to 18.

The connecting tool 21A, which is a modified example, has a structure simplified from that of the connecting tool 21, and is connected in the same manner as in the case of the connecting tool 21 described above, as shown in FIGS. 16 and 17. A pair of folded sandwiching pieces 22 that form a receiving area for fitting the long pieces 12 and 12 inside so that the ends of the columns 11B and 11B are fitted from both sides and can be supported in a close connection state. , 22 are integrally formed with the ends of the columns 11B and 11B in an L shape that can be brought into contact with each other from the outside, and the recessed portion 25 is omitted.

Further, a stopper protrusion 23 protruding toward the receiving region inside the pair of folded sandwiching pieces 22 and 22 is provided at the center in the length direction to regulate the position of each end of each of the long pieces 12 and 12. The pair of columns 11B and 11B are connected to each other by using the connecting tool 21A to form the connecting columns 11C shown in the lower column of FIG.

Further, both sides of the stopper protrusions 23 of the pair of folded sandwiching pieces 22 and 22 slightly project toward the receiving region side, and abut on one surface of the long pieces 12 and 12 to increase the connecting bearing capacity. A small protrusion 24 is provided.

In the support column 11B, which is a modified example, a pair of long pieces 12 and 12 are integrally formed in an L shape as in the case of the support column 11, and the bracket 31 is firmly connected to each of the long pieces 12 and 12. By providing a large number of stepped receiving holes 13A in a corresponding arrangement and at equal intervals in the length direction, and further providing a screw insertion hole 14 for fixing to the wall in a part of the long piece 12. It is configured.

The stepped receiving hole 13A in the support column 11B, which is a modified example, is provided with a wide hole portion 37 in which the engaging end portion 32 of the bracket 31 can be inserted, as shown in a partially enlarged view in FIG. A two-stage stepped hole portion 38 having a narrow hole portion 37 having a narrower width than the wide hole portion 37 formed on both sides of the long piece 12 in the length direction, for example, having different widths in two stages. Is configured to be provided in a symmetrical arrangement, and the column leg cover 41 is attached to the end of the column 11B.

Even when the connecting column 11C and the connecting tool 21A shown in FIGS. 16 and 17 are used, the assembly type rack 1 can be assembled based on the same assembly process as in the case of the above-described embodiment.

Further, when the support column 11B provided with the stepped receiving hole 13A is used, since the stepped hole portions 38 are provided on both sides of the wide hole portion 37, the support column 11B constitutes the connecting support column 11C. In this case, the support column 11B can be used by reversing the length direction, and the convenience at the time of assembling the connecting column 11C is improved.

The prefabricated rack of the present invention can be widely used not only in offices, factories, etc., but also in various stores, private houses, and the like.

1 Assembled rack 1A Rack 1B Rack 11 Strut 11A Connecting strut 11B Strut 11C Connecting strut 12 Long piece 13 Stepped receiving hole 13A Stepped receiving hole 14 Screw insertion hole 21 Connecting tool 21A Connecting tool 22 Folding pinch piece 23 Stopper Part 24 Small protrusion 25 Recessed part 31 Bracket 32 Engagement end 33 Connecting material 34 Shelf board receiving piece 35 Protruding part 36 Screw insertion hole 37 Wide hole part 38 Stepped hole part 41 Strut leg cover 51 Shelf board 61 Hammer 62a Strike Part 62b Strike part

Claims (7)

An assembly-type rack in which the required number of shelves are supported by a structure in which L-shaped columns are connected by a connecting tool and assembled shelves are arranged using L-shaped connecting columns.
The connector has a folded pinching piece for enabling the support in proximity coupled state the end of each strut being connected is fitted on both sides, L-type shape which is capable of abutting shape from the outside to the posts In addition to being integrally formed with the above, a stopper protrusion is provided in the central portion of the folded-back sandwiching piece in the length direction, and the position of each end of each of the columns to be connected is regulated by the stopper protrusion. Assembled rack.
A pair of long pieces are integrally formed in an L shape, and a large number of stepped receiving holes are provided in each of the long pieces in a corresponding arrangement, and a required number of columns are provided at equal intervals in the length direction.
With integrally formed from the outside L-shape is contactable shape to the post wrapping pinching piece for the ends of each strut to be supported in a close coupling state is fitted from both sides to be connected, a pair A required number of connecting tools provided with stopper protrusions for restricting the position of each end of the pair of long pieces of each of the columns to be connected in the central portion of the structure in the length direction of the folded sandwiching piece.
A plurality of connecting columns connected by the connecting tool are engaged with each stepped receiving hole of the plurality of connecting columns and have engaging ends at both ends that are connected at a predetermined interval, and both are engaged. Adjacent connecting columns in which the end portions are connected and the required number of connecting members in which the shelf board receiving pieces are provided in an L-shaped arrangement are provided, and the engaging ends of the respective connecting members are arranged at predetermined intervals. The required number of brackets that connect the connecting columns by engaging with the corresponding stepped receiving holes of the above, and allow the shelf boards to be supported by the shelf board receiving pieces of the connecting materials.
An arbitrary number of shelves supported on each shelf board receiving piece in the bracket attached to the connecting column, and
Assembled rack characterized by having. The stepped receiving hole provided in each long piece of the L-shaped column is provided with a wide hole portion into which the engaging end portion of the bracket can be inserted in the central portion, and the long piece of the wide hole portion. It is characterized by having stepped holes forming a narrow portion narrower than the wide hole portion on both sides in the length direction of the above in a symmetrical arrangement, enabling the use of the L-shaped strut in the length direction inversion. 2. The assembled rack according to claim 2. The engaging end portion of the bracket is fitted into the stepped receiving hole of the connecting column, and is provided with a V-shaped protrusion that presses against the narrow portion of the stepped receiving hole by the action of a striking force. The assembled rack according to claim 2 or 3. A claim that the connecting member of the bracket can be installed upside down in an arrangement in which the shelf board receiving pieces provided in the L-shaped arrangement are directed upward and an arrangement in which the shelf board receiving pieces are directed downward. The prefabricated rack according to any one of 2 to 4. The assembled rack according to any one of claims 1 to 5, wherein the shelf board can be reversibly used with specifications in which the colors of the upper surface and the lower surface are different. The post is provided the screw insertion hole for fixing to the wall, 2 to claim the shelf board receiving piece of the bracket, characterized in that the screw insertion hole of the shelf plate fixing is provided each The prefabricated rack according to any one of 5.

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