JP3012554U - Assembled organizing case - Google Patents

Abstract

(57) [Summary] [Purpose] It is an object to provide an assembling type organizing case that prevents the top plate from being deformed. [Structure] Providing column mounting holes 12 at four corners of the shelf member 11,
A support member 13 is provided in the support mounting hole 12, a reinforcing rod 40 having a rectangular cross section is provided between the support member 13 and the shelf member and / or the top plate, and the reinforcing rod 40 is provided so as to extend between the support members 13. It was Occasionally, since the deviation preventing rib 50 and the recessed portion 45 or the cutout portion 46 are provided, it is possible to reliably prevent the axial displacement of the reinforcing rod 44. Further, since the reinforcing bar 40 formed by bending the metal plate is provided on the front side of the top plate, it is possible to prevent the front portion of the top plate from being deformed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an assembling type organizing case in which a drawer is inserted under a top plate or a shelf member, and more particularly, to an assembling type organizing case for preventing bending of the top plate or the shelf member to the lower side.

[0002]

[Prior art]

 A conventional assembling type organizing case is disclosed in, for example, Japanese Utility Model Application Laid-Open No. 2-82929. The assembly type organizing case 1 described in this publication is configured as shown in FIG.

The basic structure thereof is that a plurality of stopper members 2 having a flange at the upper end and an insertion portion at the lower end, a top plate 3 having holes at appropriate positions, and an insertion hole at the upper end are provided at the lower end. A plurality of support columns 4 as insertion parts, a plurality of holders 5 having only insertion holes at the upper end, a plurality of drawers 6, and a plurality of shelf boards having holes at appropriate positions. 7, the stopper member 2, the top plate 3, the support column 4, the holder 5, the drawer 6, and the shelf plate 7 are connected in the vertical direction by fitting means.

In the assembling type organizing case 1, a free caster 8 is attached to the lower part of the lowermost holding tool 5.

The assembling type organizing case 1 configured as described above may be bent and deformed downward particularly when a heavy object is placed on the top plate 3. For this reason, it was necessary to increase the rigidity of the top plate 3 when manufacturing an assembly type organizing case made of synthetic resin having a long width.

[0006]

[Problems to be solved by the device]

 In the assembling type organizing case 1, when a heavy object is placed on the top plate 3, the top plate may be bent downward, which may interfere with the operation of moving the drawer 6 back and forth.

The present invention has been made in view of the above problems, and an object thereof is to provide an assembling type organizing case that prevents the top plate from being deformed.

[0008]

[Means for Solving the Problems]

 According to the invention of claim 1, a shelf member is provided, column mounting holes are formed at four corners of the shelf member, one end of the column member is fitted into the column mounting holes, and a shelf member or a top plate is fitted to the other end of the column member. It is attached to the top of the pillar member, and a reinforcing rod having a rectangular cross section is laid between the upper ends of the supporting member, and the reinforcing rod is inserted into the top plate and / or the lower portion of the shelf member.

According to a second aspect of the present invention, there is provided the assembly type arrangement in which the first engaging means is provided at an upper end of the strut member, and the second engaging means for engaging the first engaging means is provided at an end portion of the reinforcing rod. In the case.

A third aspect of the present invention is any one of the assembling type organizing cases described above, wherein a reinforcing rod formed by bending a metal plate is provided between the front support members below the top plate.

[0011]

[Action]

 According to the invention of claim 1, since the reinforcing rod is hung around the lower portion of the top plate and / or the shelf member, even if the rearrangement case has a long width dimension, it can be attached to the lower side of the top plate and / or the shelf member. Deformation can be prevented.

According to the second aspect of the present invention, the first engaging means and the second engaging means engaging with the first engaging means are provided at the upper end of the column member and both ends of the reinforcing rod, respectively. It is possible to prevent axial displacement of the reinforcing rod.

According to the third aspect of the present invention, since the reinforcing bar provided by bending the metal plate is provided on the front side of the top plate, the front part of the top plate is prevented from being deformed and the forward and backward movement of the drawer is prevented. Can be prevented.

[0014]

【Example】

 Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. 1 to 7, 10 and 11. Shown in FIG. 1 is an assembly type organizing case 10 made of synthetic resin having a structure according to the present invention. This assembling type organizing case 10 includes three shelf members 11. These shelf members 11 are formed in a rectangular frame shape with left and right central portions thereof penetrating in the vertical direction. Further, column mounting holes 12 as shown in FIG. 2 are formed at four corners of the shelf member 11.

A strut member 13 is configured to be vertically inserted into the strut mounting hole 12, and a top plate 14 is mounted on an upper end portion of the uppermost strut member 13.

Each of the three drawers 15 is housed in the frame F of the assembling type organizing case 10 configured as described above.

On the lower side surfaces of the four corners of the lowermost shelf member 11 of the assembling type organizing case 10, a universal caster 16 or a single shaft caster 17 having only a horizontal shaft is inserted. Here, the self-supporting caster 16 is a caster having a vertical axis and a horizontal axis and capable of moving freely on the floor surface regardless of the directionality.

In FIG. 1, the broken line shows the state in which the single-shaft caster 17 is inserted.

The connection structure between the shelf member 11 and the support member 13 will be described below with reference to FIGS. 2 to 4. As shown in the figure, one end portion of the column member 13 constitutes a first insertion end 18 and the other end portion constitutes a second insertion end 19. The first insertion ends 18 are inserted from above into the column mounting holes 12 formed at the four corners of the shelf member 11. Further, the second insertion end 19 is adapted to be inserted into the column mounting hole 12 from below.

Here, the first insertion end 18 is formed with a first joint surface 20 that is joined to the inner surface of the column mounting hole 12. The first joint surface 20 is joined to the inner peripheral surface of the column mounting hole 12 to prevent the column member 13 from collapsing.

Further, even at the second insertion end 19, a second joint surface 21 that produces the same action as the first joint surface 20 is formed. This second joint surface 21 also prevents the column member 13 from falling.

Further, a first fitting piece 23 having a fitting hole 22 as shown in FIGS. 3 and 4 is provided upright on the tip side of the first joint surface 20 of the first insertion end 18. Has been done.

A second fitting piece 25 having a fitting claw 24 as shown in FIGS. 3 and 4 is provided upright on the tip side of the second joining surface 21 of the second insertion end 19. ing.

As described above, by inserting two pillar members 13 having different structures at one end and the other end from above and below, the fitting as shown in FIGS. 2 and 3 becomes possible.

That is, the first insertion end 18 of the column member 13 inserted from above is inserted until the first joint surface 20 is joined to the column mounting hole 12. Further, the second insertion end 19 of the other column member 13 inserted from below is inserted until the second joint surface 21 is joined to the column mounting hole 12.

In this way, the two pillar members 13 inserted from above and below are engaged with the fitting hole 22 and the fitting claw 24, and are connected to each other with the shelf member 11 interposed therebetween. The fitting claw 24 in the connected state is prevented from being deformed in the detaching direction because the second fitting piece 25, which is the base, is held on the inner peripheral surface of the column mounting hole 12. Therefore, the two strut members 13 that are once fitted with the shelf member 11 sandwiched therebetween cannot easily be removed.

On the other hand, leg caps 26 as shown in FIG. 10 are attached to the column mounting holes 12 of the lowermost shelf member 11. The leg cap 26 is provided with a base 27, a second fitting piece 25 and a fitting claw 24 which are provided upright on the base 27. A free caster insertion hole 28 is formed in the central portion of the base 27 so as to vertically penetrate therethrough.

The universal caster insertion hole 28 extends upward in the base 27 and is provided with a cylindrical holding tube portion 29. A notch is formed at the tip of the holding tube portion 29, and the universal caster insertion hole 28 is formed. The 16 vertical shaft portions are configured to be detachably inserted.

Here, a rubber leg 31 having a tack shape can be inserted into the free caster insertion hole 28.

The leg cap 26 configured as described above is configured to be connected similarly to the second insertion end 19 of the column member 13.

Further, on the lower surface of the shelf member 11, as shown in FIG. 11, a single-axis caster 17 having only a horizontal axis adjacent to the column mounting hole 12 is inserted and attached. Are formed. The uniaxial caster insertion portion 32 can hold a part of the uniaxial caster 17 in which wheels are integrally formed at both ends of a horizontal shaft made of synthetic resin inside the shelf member 11 whose bottom surface is open. Is configured.

The uniaxial caster insertion portion 32 is configured to be held by a pair of bearing ribs 33 having a C-shaped cut-out cross section for holding both end portions of the uniaxial caster 17 along the horizontal axis. There is.

When the end shaft caster 17 is attached to or detached from the bearing rib 33, the C-shaped portion of the bearing rib 33 can be elastically deformed and attached.

The assembly type organizing case 10 of the present embodiment configured as described above can be used by selectively attaching either one of the free caster 16 and the single shaft caster 17. When the uniaxial caster 17 is inserted, for example, the total height dimension of the assembling type organizing case 10 can be set to 64.5 cm. That is, when the single-shaft caster 17 is inserted, the single caster 17 can be stored in the push-in case which cannot be stored when the free caster 16 is inserted.

Here, the single-shaft caster 17 is inserted in a direction that moves only in the front-rear direction, and can be easily moved and accommodated with the front surface of the main body facing outward with respect to a push-in or the like. . The insertion direction of the uniaxial casters 17 of the uniaxial caster insertion portion 32 is the front-rear direction, but it may be the lateral direction.

Further, by removing the uniaxial caster 17 and inserting the universal caster 16 therein, it can be freely moved in the room as in the case of furniture with ordinary casters.

On the other hand, as shown in FIG. 5, a reinforcing rod 40 is stretched between the upper ends of the two front columns of the four column members 13 connected to the lower side of the top plate 14. Here, the reinforcing rod 40 is, for example, a rod formed by bending a metal plate so that the cross section in the longitudinal direction has an inverted U shape. Two mounting ribs 41 extending from the base end of the fitting claw 24 are integrally provided on the second insertion end 19 of the column member 13. The placing rib 41 includes a limiting step portion 42 that limits the position of the end surface of the reinforcing rod 40. Further, the placing rib 41 extends from the limiting step portion 42, is joined to the inside of the reinforcing rod 40, and is held from below. The holding rib 43 is provided. A pair of holding ribs 43 are provided in a parallel state with a dimensional interval sandwiched between the edges of the reinforcing rod 40.

The end portion of the reinforcing rod 40 is placed and held on the upper end of the column member 13 configured as described above, as shown in FIG. By being mounted in this manner, the axial movement of the reinforcing rod 40 comes into contact with the limiting step portion 42 and the position thereof is regulated. Further, the holding ribs 43 hold the reinforcing rod 40 and prevent the reinforcing rod 40 from shifting.

The reinforcing rod 40 spanned between the support members 13 is located at the height of the second insertion end 19, and the top plate 14 is inserted so that it cannot be seen from the outside. That is, since the reinforcing rod 40 is surrounded by the top plate 14 in all directions except the lower side, the structure is such that the reinforcing rod 40 is not exposed from the outside.

By providing the reinforcing rod 40 in this way, even if a heavy object is placed on the top plate 14, the top plate 14 is reinforced especially at the front part, so that the drawer 15 A stable pull-out operation can be performed without causing any trouble in the advance / retreat operation. Furthermore, even in the case of the organizing case 10 having a long width as shown in FIG. 1, a stable pulling operation can be performed.

Although the reinforcing rod 40 is provided at the front portion of the top plate 14, the reinforcing rod 40 is not limited to this and can be additionally provided at the rear portion and the left and right side portions of the top plate 14. Further, the reinforcing bar 40 can be provided on the lower side of the shelf member 11 with the same structure.

A second embodiment of the present invention will be described below with reference to FIGS. 8 and 9. Since the basic structure of the assembling and organizing case 10 in the second embodiment is similar to that of the first embodiment described above, the mounting structure of the reinforcing rod 44 having a different structure will be described.

As shown in FIG. 5, a reinforcing rod 44 is stretched between the upper ends of the two front members of the four column members 13 connected to the lower side of the top plate 14. Here, the reinforcing rod 44 is formed by bending a metal plate into an inverted U shape, and has a recessed portion 45 formed by press molding or a cutout portion 46 formed by cutting at both ends. Are provided as second and second engaging means.

Two mounting ribs 47 extending from the base end of the fitting claw 24 are integrally provided on the second insertion end 19 of the column member 13. The placing rib 47 includes a limiting step portion 48 that limits the position of the end surface of the reinforcing rod 44, and further extends from the limiting step portion 48 and is joined to the lower end of the reinforcing rod 44 and held from below. A retaining rib 49 is provided. A pair of holding ribs 49 are provided in parallel with the reinforcing bar 44 at the same dimension intervals. The holding rib 49 is provided with a fitting block 49a that extends toward the limiting step portion 48 and fits inside the reinforcing rod 44. The fitting block 49a is formed higher than the holding rib 49, and has a structure for preventing the reinforcing rod 44 from moving in the width direction.

Further, the retaining rib 49 is provided with an anti-displacement rib 50 as first engaging means at a position corresponding to the recessed portion 45 or the notched portion 46 of the reinforcing rod 44 installed. .

On the upper end of the strut member 13 configured as described above, the end portion of the reinforcing bar 44 is placed and held as shown in FIG. By being mounted in this way, the movement of the reinforcing rod 44 in the axial direction comes into contact with the limiting step portion 48 and the position is regulated. The holding rib 49 holds the lower end of the reinforcing rod 44, and the fitting block 49a is fitted inside the reinforcing rod 44 to prevent the reinforcing rod 44 from rolling. There is. Further, since the deviation preventing rib 50 is engaged with the concave cut portion 45 or the notch portion 46, the reinforcing rod 44 can be prevented from shifting in the axial direction.

The reinforcing rod 44 hung between the support members 13 is located at the height of the second insertion end 19, and the top plate 14 is inserted so that it cannot be seen from the outside. That is, since the reinforcing rod 44 is surrounded by the top plate 14 in all directions except the lower side, the structure is such that the reinforcing rod 44 is not exposed in appearance. Then, when a heavy object is placed on the top plate 14, the reinforcing bar 44 can prevent the central portion from moving downward, and can also prevent the reinforcing rod 44 from moving axially toward the central side. The reinforcing rod 44 made of sheet metal is advantageous in that it is cheaper than a metal pipe or the like and its strength is not inferior.

Further, although the reinforcing rod 44 is formed by being bent in an inverted U shape, the same effect can be obtained even if the reinforcing rod 44 is bent in a V shape or a trapezoidal outline shape. Further, although the edge portion of the reinforcing rod 44 is directed to the lower side, the invention is not limited to this, and the edge can be mounted upward.

Here, the reinforcing rod 44 bent in the trapezoidal contour cross section is provided, the edge portion is provided upward, and the downward taper portion of the trapezoidal contour is provided corresponding to the pulling direction of the drawer 15. When pulling 15, the reinforcing rod 44 serves as a guide so that the pulling operation can be performed smoothly.

[0050]

[Effect of device]

 According to the invention of claim 1, it is possible to prevent the top plate and / or the shelf member from being deformed to the lower side even in the case of a rearrangement case having a long lateral width, and to make it possible to perform a stable withdrawal operation of the drawer.

According to the invention of claim 2, it is possible to further prevent the displacement of the reinforcing rod in the axial direction, and to further enhance the effect of preventing downward deformation of the top plate and / or the shelf member.

According to the third aspect of the present invention, by providing the reinforcing rod on the front side of the top plate, it is possible to prevent the front part of the top plate from being deformed and prevent the drawer from moving forward and backward. In addition, the reinforcing rods made of metal plates are cheaper than pipes and have the same strength.

[Brief description of drawings]

FIG. 1 is a perspective view of an assembling type organizing case of the present invention.

FIG. 2 is an exploded perspective view showing the structure for mounting the support column of FIG.

FIG. 3 is a front cross-sectional view showing the structure for mounting the support column of FIG.

FIG. 4 is a side view showing a lower end of a column member.

FIG. 5 is a perspective view showing a mounting state of a reinforcing rod.

FIG. 6 is a perspective view showing a state in which a reinforcing rod is held on the upper ends of support members.

7 is a perspective view showing a tip portion of the reinforcing rod of FIG.

FIG. 8 is a perspective view showing a main part of a reinforcing rod end portion of a second embodiment.

9 is a perspective view showing a tip portion of the reinforcing rod of FIG.

FIG. 10 is an exploded perspective view showing the relationship between the leg caps and the flexible casters.

FIG. 11 is an exploded perspective view showing the single-shaft caster insertion part of FIG. 1.

FIG. 12 is a perspective view of a conventional assembling type organizing case.

[Explanation of symbols]

 10 Assembly Type Organizing Case 11 Shelf Member 12 Strut Mounting Hole 13 Strut Member 14 Top Plate 15 Drawer 40, 44 Reinforcing Bar 41 Mounting Rib 42 Limiting Step 43 Holding Rib 45 Recessed Notch 46 Notched Part 50 Misalignment Rib

Claims (3)

[Scope of utility model registration request] 1. A rectangular frame-shaped shelf member, a pillar mounting hole formed at four corners of the shelf member, a pillar member having one end fitted in each pillar mounting hole, and a pillar member fitted to the other end of the pillar member. Shelf member or top plate of the same shape to be worn, a reinforcing rod having a rectangular cross section that is hung between the upper ends of the left and right strut members and inserted into the bottom of the top plate and / or shelf member, and the top and bottom shelf members Alternatively, an assembling type organizing case comprising: a drawer sandwiched between a top plate and a shelf member, and a drawer that can be freely pulled out in a state of being sandwiched between right and left column members. 2. A first engaging means for engaging the reinforcing rod against the axial direction of the reinforcing rod is provided at the upper end of the supporting member, and the first engaging means is provided at a position corresponding to the first engaging means of the reinforcing rod. The assembly type organizing case according to claim 1, further comprising a second engaging means that prevents the means from moving in the axial direction. 3. The assembly type organizing case according to claim 1, wherein the reinforcing rod is formed by bending a metal plate.