JP3069092U - Easy to assemble and disassemble - Google Patents

Abstract

[PROBLEMS] To easily assemble, change the height of shelves after assembly, increase or decrease the number of shelves, and remove shelves. A shelf support member (3B) is formed by connecting a pair of substantially semi-cylindrical holder members (31, 32) so as to be hinged to each other at one side edge thereof. A side edge opposite to one side edge of each holder member that is movably connected is formed as a joining portion (31a, 32a), and these joining portions (31a, 32a) are connected to each other when assembled and used. (31b, 31c, 3)
2b, 32c).

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a stage that can be easily assembled and disassembled.

[0002]

[Prior art]

 There are various types of pre-assembled stages, but if it is necessary to increase or decrease the number of shelves or change the height after assembling, it is necessary to disassemble and reassemble all Many things were inconvenient. Also, when a plurality of stages are arranged side by side, there is a problem that space is wasted and costs are increased. In order to solve this, the present inventor disclosed in Japanese Utility Model Application No. Hei 11-3604 that a shelf plate was supported by a positioning member attached to a column and a shelf plate supporting member fitted thereto. The platform was disclosed.

[0003]

[Problems to be solved by the invention]

 The present invention relates to an improvement of the assembling type stage according to the above-mentioned application, and an object thereof is to provide a stage in which the number of shelves and the height of the shelves can be changed more easily.

[0004]

[Means for Solving the Problems]

 The above-mentioned object is to provide at least four cylindrical pillars in which a plurality of circumferentially extending locking grooves or locking ridges are provided in the outer peripheral surface along the central axis direction, and a substantially semi-cylindrical pillar. At least eight sets of positioning members, which consist of a pair of assembled members, have an inner surface shape that fits the outer peripheral surface of the column and its locking groove or locking ridge, and are attached to the outer peripheral surface of the column opposing each other. A shelf support member attached to the positioning member attached to the column and having a shelf locking portion in at least one position on the outer peripheral surface thereof; And at least two shelves supported by a shelf locking portion of the shelf support member attached at the position, wherein the shelf support member is substantially half-assembled. A pair of cylindrical holder members are placed on one side edge thereof. A hinge is formed so as to be rotatable with respect to each other, and a side edge opposite to a side edge of each of the holder members that are rotatably connected is formed as a joining portion, and the joining portion is provided with a set. The present invention can be achieved by the above-mentioned easy-to-assemble mounting stage, which is provided with connecting means for keeping these connected to each other when used upright.

The connecting means provided at the mating portion of each holder member includes, for example, a tenon projection provided at a mating portion of one holder member and a mating portion of the other holder member so as to be fitted therein. And a mortise provided in the hole.

It is also recommended that at least two shelf locking portions be provided on the outer peripheral surface of the shelf support member at intervals of an integral multiple of 90 degrees.

[0007]

[Embodiment of the invention]

 Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view showing the first embodiment of the stage according to the present invention, which is easy to assemble and disassemble. FIG. 2 is a perspective view of the stage shown in FIG. FIG. 3 is a perspective view showing a state in which a shelf is removed from the state shown in FIG. 2, FIG. 4 is a perspective view showing a state in which a positioning member and a shelf supporting member are disassembled, and FIG. FIG. 6 is a perspective view of a second embodiment of such a stage, FIG. 6 is a three-dimensional configuration diagram around a shelf supporting portion of the stage shown in FIG. 5, and FIG. 7 is a shelf in the shelf supporting portion shown in FIG. FIG. 4 is a top view showing a state in which the plate is supported.

First, a first embodiment of a stage according to the present invention will be described with reference to FIGS. In the figure, 1 is a column, 2 is a positioning member, and 3 is a shelf. The column 1 is a columnar member, and on its outer peripheral surface, a plurality of locking grooves 1a circulating in the circumferential direction are provided along the central axis direction. As shown in FIG. 4, the positioning member 2 is composed of a pair of substantially semi-cylindrical assembled members 20 and 21 having an inner surface shape that matches the outer surface shape of the column 1, and the inner diameter is substantially equal to the outer diameter of the column 1. Equally, each inner surface has a ridge 20a that can fit into the locking groove 1a of the column 1. The outer surface of the positioning member 2 is tapered so as to have a truncated cone shape extending downward. The assembling members 20 and 21 of the positioning member 2 face each other at desired positions on the outer surface of the column 1 arranged vertically so that the respective ridges 20a fit into the locking grooves 1a of the column 1. It is attached.

The shelf 3 includes a shelf support member 3B and a rectangular shelf 3A. In the illustrated embodiment, the shelf plate 3A is formed by processing and welding a metal wire rod into a net shelf shape, and is provided with a substantially rectangular storage section 310 and a lower side so as to surround the lower surface of the storage section 310. The peripheral frame 311 is provided to face each other, and an engagement plate 312 is provided at each of four corners of the peripheral frame 311 and is engaged with a shelf locking portion 33 of a shelf support member 3B described later. The engagement plate 312 has a substantially rectangular plate shape, and has a pair of notches 312a and 312b (see FIG. 3) cut upward from the lower edge thereof. The gap between the notches 312a and 312b is substantially equal to the gap between the parallel portions of the locking arms 33a and 33b of the shelf locking portion 33 of the shelf support member 3B, and the notches 312a and 312b are the locking arms 33a. , 33b.

As shown in FIG. 4 in detail, the shelf support member 3B connects a pair of substantially semi-cylindrical holder members 31 and 32 so as to be hinged to each other at one side edge thereof. By closing this, it can be mounted on the outside of the positioning member 2. That is, hinge joints 31d and 32d that mesh with each other are provided on one side edge of the holder members 31 and 32, and the holder members 31 and 32 are configured to be able to rotate and open and close with each other by the pins.

The inner peripheral surfaces of the holder members 31 and 32 are formed in a tapered shape so as to be able to be in close contact with the outer peripheral surface of the positioning member 2 when the holder members 31 and 32 are closed and mounted on the outside of the positioning member 2. When the shelf 3A is attached to the shelf 3B, the positioning member 2 is tightened tightly around the column by the weight of the shelf and the article placed thereon, and the locking groove or the locking ridge of the column is provided. And the inner surface of the positioning member 2 meshes with each other, so that the supporting position of the shelf plate does not slip down.

The side edges of the holder members 31 and 32 opposite to the one rotatably connected side edge are formed as mating portions 31a and 32a, respectively, and are assembled to the mating portions 31a and 32a. As connecting means for keeping these in a connected state during use, mortise projections 31b, 32b provided at respective mating portions and mortise holes 31c provided at the mating portion of the other holder member so as to fit these. , 32c are formed.

A shelf locking portion 33 is provided on the outer peripheral surface of the shelf supporting member 3B composed of the holder members 31 and 32. The shelf locking portion 33 in the embodiment shown in FIGS. The plate support member 3B is constituted by a pair of L-shaped locking arms 33a and 33b protruding outward from the outer surfaces of the fitting portions 31a and 32a. The L-shaped locking arms 33a and 33b have their bases parallel to each other and bent at a predetermined distance from the base at a right angle to the opposite side to the other locking arm. These locking arms 33a, 33b are fixed to the mating portions 31a, 32a by welding or screws when the holder members 31, 32 are made of metal, and are fixed when the holder members 31, 32 are made of plastic. It is formed integrally with the holder members 31 and 32 together with the fitting portions 31a and 32a, or is firmly fixed by means such as heat welding or bonding.

When assembling the mounting table as shown in FIG. 1, a positioning member 2 composed of a pair of assembling members 20 and 21 is fitted to a predetermined position near the lower end of the column 1 as shown in FIG. Then, a pair of holder members 31 and 32 are tightly fitted to the outside of the positioning member 2. Similarly, a shelf support member 3B is attached via a positioning member 2 so as to align the shelf locking portions 33 on the same line at predetermined positions near the middle and the upper end of the column 1. In this way, a total of four pillars 1 with three shelf support members 3B attached to predetermined positions are prepared. Then, the engaging plates 312 provided at the corners of the shelf 3A are fitted into the shelf locking portions 33 of the shelf supporting member 3B attached to the lower end of each column 1, and then the center and upper ends Similarly, the shelves 3A are sequentially attached to the shelves supporting member 3B, and assembled.

In the assembly type mounting table according to the present invention, the positioning members 2 and the shelf plate supporting members 3B can be attached by arranging the columns 1 so that they can be mounted without counting the locking grooves 1a of the columns. Can be easily mounted at the same height. Further, since the shelf 3A can be easily attached simply by pulling it on the shelf supporting member 3B attached to the column 1, the shelf 3A can be easily assembled. Further, as shown in FIG. 3, the shelf plate 3A of this assembling type stage can be easily removed by lifting it upward, so that the height of the shelf 3 can be easily changed after assembling. The middle shelf 3A can be removed and used without disassembling the entire stage. Furthermore, even when the number of shelves is increased or decreased, the positioning member 2 and the shelves supporting member 3B are both composed of a pair of substantially semi-cylindrical members, so that they can be freely used without disassembling the entire stage. And it can be easily increased or decreased.

Next, a second embodiment of the stage according to the present invention will be described with reference to FIGS. The configuration of this embodiment is the same as that of the first embodiment except for the shelf plate supporting member 3B ', and therefore, a duplicate description will be omitted, and differences will be mainly described. In the figure, 1 is a column, 2 is a positioning member, 3A is a shelf, and 3B 'is a shelf support. The shelf support member 3B 'is provided with shelf locking portions 35 and 36 at two locations on the outer peripheral surface thereof. Each of the shelf locking portions 35 and 36 is formed by a pair of L-shaped locking arms 35a and 35b and 36a and 36b, respectively, as in the case of the first embodiment.

In the case of using the shelf supporting member 3B ′, as shown in FIGS. 5 to 7, one shelf can support two shelves 3A, 3A. When using pedestals side-by-side, they can share the support with the adjacent pedestal, eliminating wasted space, saving bulk, saving parts, and reducing assembly time. I will be able to live. In the illustrated example, two sets of the shelf locking portions 35 and 36 are provided on the outer periphery of the shelf supporting member 3B at a 90-degree interval. Similarly, three sets of the shelf locking portions 35 and 36 are provided at 90-degree intervals. It is also possible to provide four sets, or in some cases, two sets at intervals of 180 degrees, and in general, it is possible to provide at least two sets at intervals of an integral multiple of 90 degrees. is there.

The present invention is not limited to the above-described embodiment. For example, a ridge may be provided on the support post instead of the locking groove, and a groove that can fit into the ridge may be provided on the positioning member. Also, the outer peripheral surface of the positioning member and the inner surface shape of the shelf supporting member may be any one that can tighten the positioning member tightly when a force is applied to the shelf supporting member downward. Any one may be used. For example, only one of them may be tapered. The shape of the shelf locking portion of the shelf supporting member may be any shape as long as it can lock the shelf, and the shelf locking portion provided on the shelf supporting member may be three or more sets. In addition, the number of columns can be freely changed according to the arrangement and the shape of the shelf, and the number of the shelf may be any number as long as it is two or more. Furthermore, the coupling means provided at the mating portion of the shelf support member is not limited to the mortise and the mortise, and any other appropriate structure can be adopted.

[0019]

[Effect of the invention]

 Since the present invention is configured as described above, according to the present invention, it is possible to easily change the height of the shelves after assembly, increase or decrease the number of shelves, and remove the shelves. Multiple shelves of the same height can be installed.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of a stage according to the present invention, which is easy to assemble and disassemble.

FIG. 2 is a three-dimensional configuration diagram around a shelf supporting portion of the stage shown in FIG. 1;

FIG. 3 is a perspective view showing a state where a shelf board is removed from the state shown in FIG. 2;

FIG. 4 is a perspective view showing a state where a positioning member and a shelf supporting member are disassembled.

FIG. 5 is a perspective view of a second embodiment of the stage according to the present invention;

FIG. 6 is a three-dimensional configuration diagram around a shelf supporting portion of the stage shown in FIG. 5;

FIG. 7 is a top view showing a supporting state of the shelf board at the shelf board supporting portion shown in FIG. 6;

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 support 1 a locking groove 2 positioning member 20, 21 assembly member 20 a ridge 3 shelf 3 A shelf 3 B shelf support 31, 32 holder 31 a, 32 a mating portion 31 b, 32 b mortise projection 31 c, 32 c mortise hole 33 shelf Stops 33a, 33b Locking arm 310 Storage section 311 Peripheral frame 312 Engagement plate 312a, 312b Notch 35, 36 Shelf lock

Claims (3)

[Utility model registration claims] An engaging groove (1) that circulates in a circumferential direction on an outer peripheral surface.
a) Or at least four columnar supports (1, 1) provided with multi-stage locking ridges along the central axis direction, and a pair of substantially semi-cylindrical assembled members (20, 21). , Having at least eight sets of positioning members (having an outer peripheral surface of the column (1, 1) and an inner surface conforming to the locking groove (1a) or the locking ridge thereof, and which are attached to the outer peripheral surface of the column so as to face each other. 2,
2) and a shelf which is attached to the positioning member (2, 2) attached to the column (1, 1), and which has a shelf locking portion (33, 36, 35) at at least one position on the outer peripheral surface thereof. The plate support member (3B) and the positioning members (2,
2) shelf anchoring portions (33, 3) of the shelf support member (3B) attached to the same height position of each of the columns (1, 1).
6, 35) supported by at least two shelves (3
A), which is easy to assemble and disassemble; wherein the shelf support member (3B) hinges a pair of substantially semi-cylindrical holder members (31, 32) at one side edge thereof. The side edges opposite to one side edge of each of the holder members that are rotatably connected are formed as mating portions (31a, 32a). (31a, 32a) are provided with connecting means (31b, 31c, 32) for keeping them connected to each other during assembly and use.
b, 32c); the above-mentioned easy-to-assemble mounting table. 2. A mating portion (31a, 3a) of said holder members.
The coupling means provided in 2a) is provided with a tenon projection (31b, 32b) provided on the mating portion of one holder member, and a mortise hole (31c, 31c, 31) provided on the mating portion of the other holder member so as to be fitted. 32. The stage according to claim 1, wherein the stage is easily assembled and disassembled. 3. An outer peripheral surface of the shelf support member (3B) is provided with 9
At least two sets of shelf locks (3
The mounting table according to claim 1 or 2, wherein said mounting table is provided with easy assembly and disassembly.