JP2015006237A - Built-up shelf - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a built-up shelf that can be loaded with an article and that is expanded in all directions to be capable of freely changing its form and size.SOLUTION: A shelf includes a plurality of straight bar materials 1, 1..., a plurality of various types of joint materials 6, 6..., and base plates 7, 7.... The bar materials 1 are fitted into a fitting part 12 of the joint material 6 and connected to each other to configure a frame. The base materials 7, 7... are loaded on the bar materials 1, 1... arranged in a horizontal plane of the frame, positioned and supported.

Description

  The present invention relates to a prefabricated shelf that can be expanded in any direction and change its shape and size.

  Even if it is a shelf, its form and structure are diversified. A shelf is a table for placing articles, and the form differs depending on the place to be placed and the place to be placed. In particular, shelves placed in the room may function as a kind of interior, and are therefore often configured as a design that matches the room.

  In general assembling shelves, shelves (stands) are stacked vertically at a predetermined interval on a plurality of support columns that stand vertically with respect to the floor to be placed so that each shelf does not fall. It is fixed to the column. There are various fixing means. For example, the shelf is fixed to a predetermined position of the support by welding the shelf to the support, or by interposing a pipe fitted to the support between each shelf. Yes.

  The shelf configured in this manner is placed in a required place such as a living room or a bedroom, and is used for placing relatively small articles. Moreover, since this shelf is relatively inexpensive and easy to purchase, it can be widely used for various purposes. However, the size of the assembly-type shelf is determined by the interval and the number of the upright columns, and cannot be expanded later by adding columns or increasing the number of shelves.

“Assembly-type shelf” according to Japanese Patent Application Laid-Open No. 2008-126057 not only can easily assemble and separate shelf plates stacked in multiple stages, but also can stably maintain the form of the assembled shelf. It is.
Therefore, the assembled shelf has an open upper surface, two or more hollow fastening portions are formed on the outer edge, and is erected between the shelf plates stacked in the vertical direction and the fastening portions of each shelf plate. These are connected to each other by being combined with a hollow column penetrating in the vertical direction and the upper end of each column and the lower end of the fastening portion of the shelf located above the column, and has a spiral portion at the upper end. Are connected to each other by combining the upper connecting member and the lower end of each column and the upper end of the fastening portion of the shelf located below the column, and the lower end is connected to the spiral portion of the upper connecting member. And a lower connecting member on which a spiral portion for coupling is formed.

  “Assembly rack” according to Japanese Patent Application Laid-Open No. 2006-20742 is an assembly rack in which a support frame, a support joint, and a shelf board are arbitrarily combined, and the shelf board can be connected endlessly vertically and horizontally. Therefore, it is composed of a combination of a support frame, a support joint, and a shelf board. The support joint is a pair of sheath parts that are inserted into the ends of the two support frame frames 2 and connected to the top and bottom, and an attachment for fixing the shelf board. It has the structure which provided the part formed in the other support | pillar joint which should be connected, and a pair of male and female locking part for male locking connection.

Even with these assembly-type shelves and assembly racks, the size cannot be changed by changing in the left-right and front-rear directions and upward, and the overall shape cannot be changed.
“Assembly-type shelf” according to Japanese Patent Application Laid-Open No. 2008-126057 “Assembly rack” according to Japanese Patent Application Laid-Open No. 2006-20742

  Thus, various forms and structures are known for the assembly-type shelf. However, the size cannot be changed freely as needed. The problem to be solved by the present invention is this problem, and provides an assembly-type shelf that can be expanded in various directions and changed in size and overall shape depending on the application.

  The assembly-type shelf according to the present invention is configured so that it can be expanded in all directions, that is, left-right direction, front-rear direction, and upward direction. Therefore, this shelf is configured by combining various joint materials, bar materials, and base plates (shelf plates), and a frame is configured by connecting the respective bar materials with the joint materials. The joint material extends in all directions, such as L-shaped joint material that connects bar materials in two directions, T-type joint material that connects bar materials in three directions, and cross-shaped joint material that connects bar materials in four directions. For this purpose, various joint materials that can be connected are used.

  The bar material connected by the fitting of the joint part to the fitting part is fixed so that it does not come off, and the frame is configured. The base plate is placed on the bar material arranged in the horizontal plane of the frame. Placed. Here, the specific means for fixing the bar material fitted to the joint material is not particularly limited, and an adhesive can be used when it is not necessary to remove the bar material. The base plate has a cutout portion that is positioned by engaging the joint material with the corner cutout.

  Thus, the assembly-type shelf of the present invention can freely create a frame extending in all directions and its shape by connecting the bar material through various joint materials. That is, it is possible to easily assemble a shelf having an arbitrary size and shape by combining a straight bar material and various joint materials. Therefore, when assembling a shelf of the size and shape that the general consumer envisions, a general consumer can achieve this by purchasing the required number of bar materials and the required number of joint materials.

  Then, the base plate is placed on the bar material located in the horizontal plane of the assembled frame, and the base plate is stably placed without falling from the frame by engaging the corner portion of the base plate with the joint material. I can do it. In this way, various small items can be placed and arranged on the assembled shelf in the room, the frame shape is free, and the completed shelf is also effective as the interior of the room.

The Example of the flame | frame which comprises the assembly-type shelf which concerns on this invention. Base plate mounted on the frame. Base plate mounted on the frame. The Example of the flame | frame which comprises the assembly-type shelf which concerns on this invention. The Example of the flame | frame which comprises the assembly-type shelf which concerns on this invention. Specific example showing a joint material. A specific example of a bar material having a hole at the tip.

  FIG. 1 is an embodiment showing an assembly-type shelf according to the present invention, and reference numerals 1a, 1b and 1c in FIG. 1 denote bar materials. Bar material 1a is arranged in the horizontal direction, bar material 1b is arranged in the vertical direction, and bar material 1c is arranged in the vertical direction. This figure shows a frame that constitutes an assembly-type shelf, and the frame has a four-tier shelf structure. And each bar material 1a, 1b ... which comprises a flame | frame is connected by joint material 6a, 6b, 6c ....

  The frame has a first shelf 2, a second shelf 3, a third shelf 4, and an uppermost four shelf 5, and each shelf 2, 3, 4 has two lateral bars 1 a, 1a and the two longitudinal bar members 1b, 1b are configured as a rectangle framed through joint members 6, 6,... And, between the first shelf 2 and the second shelf 3, between the second shelf 3 and the third shelf 4, between the third shelf 4 and the fourth shelf 5, four bars 1c, 1c ... is interposed. Bar material 1c, 1c ... is connected with joint material 6,6 ... provided in the corner of each shelf 2,3,4.

  .. Are attached to the first shelf 2, the second shelf 3, the third shelf 4, and the fourth shelf 5, and the base plates 7, 7. Can be put. Here, the base plate 7 is a flat plate. For example, as shown in FIG. 2, each corner has notches 8, 8,..., And the edges of the base plate 7 are bar materials 1a, 1a, 1b. , 1b, and the notch 8 is positioned so as not to be engaged with the bar members 1c, 1c,.

  However, the base plate 7 mounted on the uppermost four-level shelf 5 is notched in the lower surfaces of the four sides to form steps, and the bar members 1a, 1a, 1b, 1b are engaged with the notched steps and positioned. . FIG. 3 is a specific example showing another base plate 7 provided with notches 9, 9... Along the lower surface side edge, but the shape of the base plate 7 is not limited. Further, the material and the color are arbitrary, and it can be configured to be effective as the interior of the room.

  FIG. 4 shows another embodiment of the assembly-type shelf according to the present invention. This assembly-type shelf represents a five-column shelf configured by connecting five shelves shown in FIG. 1 in the horizontal direction. That is, the bar materials 1a and 1a can be connected and extended in the left-right direction by changing the shapes of the joint materials 6, 6.

  FIG. 5 is an embodiment showing still another assembly-type shelf of the present invention. The shelves are constructed by arranging the four-tier shelves shown in FIG. 1 on both sides and connecting the four shelves with four long bar members 10, 10,. Therefore, the form of the shelf is a substantially concave shelf having a large space 11 in the center. Here, the use of the shelf is not limited, but the shelf can be used as a board on which a television can be arranged in the central space 11.

  By the way, the horizontal plane of each shelf which is framed by the horizontal bars 1, 1,..., 10, 10,. The base plate 7 is placed in the same manner as in FIG. Of course, it is not necessary to place the base plate 7 on all the step shelves, and the base plate 7 is attached only to the step shelves for placing small items.

  FIG. 6 is an embodiment showing the joint material 6. This joint material 6 can be connected by extending fitting parts 12a, 12b, 12c from the joint base part 13 in three directions and fitting the bar materials 1, 1, 1. The fitting portions 12a, 12b, and 12c have a square cross section, and are connected by fitting the fitting portions 12a, 12b, and 12c into the holes of the square cross sections of the bar members 1, 1, and 1. Here, an adhesive can be applied and fitted to the surface 14 of the fitting portions 12a, 12b, and 12c so that the bar material 1 connected to the joint material 6 does not come out of the fitting portion. Of course, when the bar material 1 is later pulled out to form a different frame, it cannot be fixed by an adhesive, so another fastening means must be used.

  FIG. 7 shows a case where a hole 16 is penetrated through the surface 15 of the bar material 1. By providing a convex piece (not shown) on the surface of the joint portion of the joint material 6, the bar material 1 fitted into the fitting portion 12. The protrusions engage with the holes 16 to prevent them from coming off. Here, the convex piece formed on the surface of the fitting portion 12 has a smooth hemispherical shape, so that it can be easily engaged with the hole 16 provided in the bar material 1, and the joint material 6 can be drawn by pulling the bar material 1. It becomes possible to separate. On the other hand, it is also possible to attach a leaf spring formed with a convex portion that engages with the hole instead of the convex piece to the fitting portion.

  By the way, there are various forms of the joint material 6 other than the case shown in FIG. For example, in the shelf frame shown in FIG. 1, the joint material 6a extends in the three directions, and the joint material 6b extends in the four directions. Moreover, in the case of the frame which comprises the shelf shown in FIG. 4, the joint material 6c has extended the fitting part to 5 directions. In this way, by using the fitting portions extending in various directions, various frames can be configured if straight bar members are connected and combined, and the base plate is mounted on the bar member positioned on the horizontal plane of the frame. It is possible to make various shelves.

1 Bar material 2 First shelf 3 Second shelf 4 Third shelf 5 Fourth shelf 6 Joint material 7 Base plate 8 Notch 9 Notch
10 Bar material
11 space
12 Mating part
13 Joint base
14 Surface
15 surface
16 holes

Claims (3)

In an assembly-type shelf on which articles can be placed, the shelf is composed of a plurality of bar materials, a plurality of various joint materials, and a base plate, and the bar materials are fitted to the fitting portions of the joint materials and connected to each other. A prefabricated shelf comprising a frame, a base plate placed on a bar member disposed in a horizontal plane of the frame, and positioned and supported. The assembly-type shelf of Claim 1 which apply | coated the adhesive agent to the fitting part of the said joint material, and fitted the bar material. The assembly-type shelf according to claim 1, wherein a hole is formed in the surface of the bar material, a convex piece is provided in the fitting portion of the joint material, and the convex piece is engaged with the hole of the bar material fitted in the fitting portion.