JPH08299058A - Assembled desk - Google Patents

Abstract

PURPOSE: To provide an assembled desk by adding constituting parts such as top plates and leg bodies as required, connecting the top plates together, and practically forming a long desk having few number of leg bodies as compared with the number of the top plates and having a useful and simple design. CONSTITUTION: This assembled desk A is constituted of a pair of the right and left leg bodies 2, 2 having stanchions 4 with a hollow structure formed with vertical holes (a), (a) symmetrically on the right and left and stable grounding sections 5 provided in the longitudinal direction from the lower ends of the stanchions 4, a pair of the right and left connecting rods 3, 3 having vertical rods 3a inserted and connected to optical one of the vertical holes (a), (a) and horizontal rods 3b connected perpendicularly from the upper ends, and a top plate 1 having side holes b, b to be inserted and connected with the horizontal rods 3b of the connecting rods 3 at both sides of the lower face.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a desk provided with a top plate and a pair of left and right legs supporting the top plate, such as an office desk. The present invention relates to an assembling desk in which top plates are joined together by adding components such as legs to form a substantially long desk.

[0002]

2. Description of the Related Art A pair of left and right legs formed in an inverted T-shape by a support column and a stable grounding portion continuous from the lower end thereof in the front-rear direction, and a top plate supported by the legs. Prefabricated desks are already known. This desk
Since the top plate is supported by the inverted T-shaped legs, the number of legs is small compared to a general desk that supports the four corners of the top plate with four linear legs, and the design is simple and innovative. Moreover, since the legs are not in the way, they have many advantages such as ease of use.

[0003]

However, when an arbitrary number of the above-mentioned desks are arranged and used as a long desk, the top boards are not connected to each other, so that the desk is not substantially one long desk. Moreover, since there are two legs per desk, even though the number of legs is half as compared with a general desk, two with four and three with six and four. As a result, many legs are used, such as eight and five for ten, which is wasteful and impairs the design simplicity.

The present invention has been made with the above points in mind, and its purpose is to add top plates, legs, and other components to the top plates so that they can be connected to each other. It is possible to construct a single rigid long desk by connecting them together, and moreover, it is possible to make a long desk with a simple design that has a small number of legs for the number of top plates and is wasteless. To provide an assembly machine.

It is another object of the present invention that even when the legs are made of a metal plate, the edges of the material metal plate can be concealed to ensure safety and at the same time a beautiful appearance can be obtained. Is to

Another object of the present invention is to minimize the exposure of wiring to various electric devices (for example, telephones, personal computers, word processors, lighting equipment, etc.) used by being mounted on the top plate. Especially.

[0007]

The technical means taken by the present invention to achieve the above object are as follows. That is, the assembly machine according to the present invention includes a pair of left and right legs each including a pillar having a hollow structure in which vertical holes are formed symmetrically and a stable grounding portion continuously connected in the front-rear direction from the lower end of the pillar,
A pair of left and right connecting rods consisting of a vertical rod that is inserted and connected to any one of the vertical holes and a horizontal rod that is connected at right angles from its upper end, and horizontal rods of the connecting rods are inserted and connected to both sides of the lower surface. It is characterized by having a top plate having a horizontal hole.

[0008]

According to the above construction, the horizontal rods of the connecting rods are respectively inserted into the horizontal holes provided on both sides of the lower surface of the top plate to connect the horizontal rods to the vertical holes of the columns of the pair of left and right legs, and the connection is made. By connecting and connecting the vertical rods of the rods, respectively, it is possible to assemble a single assembly machine in which the top plate is supported by a pair of inverted T-shaped legs.

When an arbitrary number of the assembling machines are connected to each other to form a long machine, the connecting rods among the unused vertical holes in the columns, that is, the vertical holes symmetrically formed on the columns are used. The vertical rod of the connecting rod separately prepared is inserted and connected to the vertical hole on the side where the vertical rod of is not inserted, and the horizontal rod of the connecting rod is inserted and connected to the horizontal hole of the separately prepared top plate, and the top plate is connected. The horizontal rod of the connecting rod separately prepared is inserted and connected to the lateral hole on the opposite side of the above, and the vertical rod of the connecting rod is inserted and connected to the vertical hole of the column of the leg separately prepared, and the like. It is possible to construct a substantially long desk in which the body is replenished and an arbitrary number of top plates share the legs of the adjacent parts and are connected to each other via the legs of the adjacent parts.

In the present invention, the support column is composed of a flat center partition plate having a vertically long rectangular shape, and has flat both side plate portions and bent plate portions bent so as to form the vertical holes. , Two symmetrical fold plates having screw insertion holes for screwing the vertical rod of the connecting rod to the fold plate portion are joined together so that the edges of these three members are aligned. It is preferable for the reason to be described later to be composed of the strut body that is configured and a pair of front and rear decorative covers that are fitted into the front and rear side portions of the strut body so as to be freely inserted and removed from above. In addition, the connecting rod has a hollow structure, and the inside of the pillar and the connecting rod is configured as a wiring space.
It is preferable for the reason described below.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 6 show an example of the assembly machine A according to the present invention. The assembly machine A includes a rectangular top plate 1, a pair of left and right legs 2 and 2 having an inverted T shape, and a pair of left and right connecting rods 3 and 3 having a substantially L shape. Each of the legs 2 has a hollow structure column 4 in which vertical holes a and a are formed symmetrically, and a stable grounding portion 5 connected continuously from the lower end of the column 4 in the front-rear direction.
And is constituted by. The stable grounding portion 5 has a hollow structure, and screw type level adjusters 6, 6 are attached to both front and rear ends thereof, as shown in FIGS. 5 and 6.

Each of the connecting rods 3 is composed of a vertical rod 3a which is inserted and connected to any one of the vertical holes a and a, and a horizontal rod 3b which is connected to the upper end of the vertical rod 3a at a right angle. As it is, it has a hollow structure. Then, the inside of the pillar 4 and the connecting rod 3 having a hollow structure is configured as a wiring space, and if necessary, a telephone line and other electric wires B can be wired as shown in FIG.

On both sides of the lower surface of the top plate 1, there are formed lateral holes b, b having a size into which the horizontal rod 3b is tightly fitted. Specifically, as shown in FIG. 2, a reinforcing frame 7 having open grooves d on both left and right ends is fixed to the lower surface of the top plate 1, and the both ends of the groove d and the lower surface of the top plate 1 are: The side hole b,
b is formed. Reference characters c ... Represent holes for taking out wiring formed in the reinforcing frame 7.

Screw holes d, d are formed on both side surfaces of the horizontal rod 3b of each of the connecting rods 3, and through holes e, e corresponding thereto are formed on the side surface of the reinforcing frame 7. . Then, with the horizontal rod 3b inserted in the lateral hole b, the retaining screws 8, 8 inserted through the through holes e, e are inserted into the screw holes d,
The horizontal rod 3b and the reinforcing frame 7 are fixed by being screwed into d, and by extension, the connecting rod 3 and the top plate 1 are fixed.

The vertical rod 3a of each connecting rod 3 is formed with a vertical elongated hole f, and a nut member 9a having a screw hole facing the elongated hole f is formed inside the vertical rod 3a. Only the slide is built in freely along f. The nut member 9a is designed to be lightly held in place by the frictional force with the inner surface of the vertical rod 3a, but it is magnetically applied to the nut member 9a and is held in place lightly by adsorption with the vertical rod 3a. It may be configured as follows. 9b is the nut member 9
It is a set screw that is screwed into a.

Each of the columns 4 is fitted to the column main body 10 made of a steel plate whose lower end is fixed to the stable grounding portion 5 by means such as welding, and the front and rear both sides of the column main body 10 so as to be freely inserted and removed from above. It is composed of a pair of front and rear decorative covers 11a and 11b. The strut main body 10 includes a flat central partition plate 12 having a vertically long rectangular shape on both sides thereof, and flat side plate portions 13a,
13a and a bent plate portion 13b bent so as to form the vertical hole a, and a plurality of screw insertion holes g for screwing the vertical rod 3a of the connecting rod 3 to the bent plate portion 13b are suitable. Two symmetrically bent plates 13, 13 formed at intervals are joined together by welding or the like so that the edges of these three members 13, 12, 13 are aligned. The decorative covers 11a and 11b have an arbitrary color (for example, the pillar body 10 and the stable ground portion 5 have the same color, and the decorative covers 11a and 11b have the same color).
Only a and 11b have different colors. ) Is bent and formed into a cross-sectional shape having a groove with a wide opening, and by fitting the pillar main body 10 from above, the groove opening edge has both the bent plates 13, 13 It is adapted to engage with the bent portion of.

Incidentally, 14a, 14b and 1 shown in FIGS.
Reference numeral 5 denotes a synthetic resin decorative lid, which is a decorative lid 14a, 14
As shown in FIG. 1, b closes the upper end openings of the decorative covers 11a and 11b, and the decorative lid 15 has an unused vertical hole (symmetrically) in the pillar 4, as shown in FIGS. Of the formed vertical holes a, a, the vertical rod 3 of the connecting rod 3
The upper end opening of the vertical hole a on which a is not inserted is closed.

According to the above construction, the horizontal rods 3b, 3b of the connecting rods 3, 3 are respectively inserted into the horizontal holes b, b provided on both sides of the lower surface of the top plate 1 for connection, and the pair of left and right legs is connected. By inserting and connecting the vertical rods 3a and 3a of the connecting rods 3 and 3 into the vertical holes a and a of the columns 4 and 4 of the bodies 2 and 2, respectively, the top plate 1 has a pair of inverted T-shapes. It is possible to assemble a single assembly desk A supported by the legs 2 and 2.

When an arbitrary number of the assembly machines A are connected to each other to form a long machine, an unused vertical hole a in the support column 4, that is, a vertical hole a formed in the support column 4 symmetrically, As shown in FIGS. 7 to 10, by inserting a vertical rod 3a of a separately prepared connecting rod 3 into a vertical hole a on the side of the connecting rod 3 where the vertical rod 3a is not inserted, and connecting it, The horizontal rod 3b of the connecting rod 3 is inserted and connected to the side hole b of the separately prepared top plate 1, and the horizontal rod 3b of the separately prepared connecting rod 3 is inserted and connected to the side hole b on the opposite side of the top plate 1, By connecting the vertical rod 3a of the connecting rod 3 to the vertical hole a of the column 4 of the leg 2 which is separately prepared and connecting the top rod 1 and the leg 2 to each other, as shown in FIG. An arbitrary number of top plates 1 share legs 2 of adjacent parts and legs of adjacent parts It can be assembled substantially one long desk A ... A which are connected to each other via 2. As described above, as additional components for constructing the long desk A ... A, it is sufficient to separately prepare one leg and two connecting rods for one top plate, and one assembling machine. 2 pieces, 3 pieces in 3 pieces, 4 pieces in 4 pieces, 5 pieces in 5 pieces, 6 pieces in 5 pieces, and so on. A long desk A with a simple and lean design ...
A can be realized.

Moreover, the pillar 4 of the leg 2 is replaced by the pillar body 10
And a pair of front and rear decorative covers 11a and 11b that are fitted into the front and rear side portions of the column main body 10 so as to be freely inserted and removed from above.
Since the strut body 10 is made of a steel plate, the edges (edges) of the material steel plate can be hidden by the decorative covers 11a and 11b to ensure safety, and at the same time, the decorative cover 11a, A proper appearance can be obtained by appropriately selecting the color of 11b.

Further, since the connecting rod 3 has a hollow structure and the insides of the supporting column 4 and the connecting rod 3 are formed as a wiring space, the supporting column 4 and the connecting rod 4 can be connected to the connecting rod 3 as shown in FIG. Telephone wires and other electric wires 7 can be wired inside the rod 3, and as shown in FIG. 11, various electric devices (for example, telephones, personal computers, word processors, etc.) used by being mounted on the top plate 1 are used. It is possible to prevent the wiring to the lighting equipment 16) from being exposed as much as possible. In addition, the top plate indicated by 1a in FIG.
A horizontal hole (a horizontal hole for inserting and connecting the horizontal rod 3b of the connecting rod 3) is formed on the lower surface of the side, and the top plate 1b includes:
Horizontal holes are formed in the lower surfaces of the three sides adjacent to the three-sided top plate 1. By using such top plates 1a and 1b, it is possible to realize elongated desks of various shapes.

[0022]

According to the invention of claim 1, the horizontal rods of the connecting rods are respectively inserted into the horizontal holes provided on both sides of the lower surface of the top plate to be connected, while the vertical holes of the columns of the pair of left and right legs are formed. In addition, the vertical rods of the connecting rods are inserted and connected to each other, whereby a single assembly machine in which the top plate is supported by the pair of inverted T-shaped legs can be assembled. When an arbitrary number of assembling machines are connected to form a long machine, unused vertical holes in the columns, that is, vertical holes of the connecting rod among the vertical holes formed symmetrically on the columns. The vertical rod of the separately prepared connecting rod is inserted and connected to the vertical hole on the side where the is not inserted, and the horizontal rod of the connecting rod is inserted and connected to the horizontal hole of the separately prepared top plate. Connect the horizontal rod of the connecting rod separately prepared to the horizontal hole of the above, and connect the vertical rod of the connecting rod to the vertical hole of the column of the separately prepared leg to connect the top plate and the legs. Thus, it is possible to assemble a substantially one long desk in which an arbitrary number of top plates share the legs of the adjacent portions and are connected to each other via the legs of the adjacent portions. Therefore, as a component to be added for constructing a long desk, it is sufficient to separately prepare one leg and two connecting rods for one top plate, and two for one assembly machine. 3 on the table, 3
4 units, 4 units, 5 units, 5 units, 6 units, etc. reduce the number of legs used for the number of top plates used, and realize a long desk with a simple design without waste. You can do it. According to the second aspect of the invention, even when the legs are made of a metal plate, the edges of the material metal plate can be covered with a decorative cover to ensure safety and a beautiful appearance can be obtained. effective. According to the invention of claim 3, various electric devices (for example, telephones, etc.) used by being placed on the top plate by passing wires through the inside of the support column and the connecting rod are used.
The effect is that the wiring to personal computers, word processors, lighting equipment, etc.) can be prevented from being exposed as much as possible.

[Brief description of drawings]

FIG. 1 is a perspective view of an assembly machine according to the present invention.

FIG. 2 is an exploded perspective view in which a part of the assembly machine is cut away.

FIG. 3 is a vertical sectional side view of a main part of the assembly machine.

FIG. 4 is a vertical sectional front view of a main part of the assembly machine.

FIG. 5 is an exploded perspective view of a main part of the assembly machine.

FIG. 6 is a vertical cross-sectional side view of a main part of the assembly machine.

FIG. 7 is a schematic side view for explaining a state in which a plurality of the assembling desks are connected to form a long desk.

FIG. 8 is an exploded perspective view in which a part of the long desk is cut away.

FIG. 9 is a perspective view of a connecting portion of the long desk.

FIG. 10 is a vertical sectional side view of a connecting portion of the long desk.

FIG. 11 is a schematic perspective view for explaining the operation of the assembly machine.

[Explanation of symbols]

1 ... Top plate, 2 ... Legs, 3 ... Connection rod, 3a ... Vertical rod, 3b
... horizontal rod, 4 ... post, 5 ... stable grounding part, 10 ... post body, 11a, 11b ... decorative cover, a ... vertical hole, b ... horizontal hole.

Claims (3)

[Claims] 1. A pair of left and right legs, each of which has a hollow-structured column having symmetrically formed vertical holes and a stable grounding portion continuously connected from the lower end of the column in the front-rear direction, and one of the vertical holes. A pair of left and right connecting rods consisting of a vertical rod that is inserted into and connected to the horizontal rods and horizontal rods that are connected to each other at a right angle from the upper end thereof, and a top plate that has lateral holes into which the horizontal rods of the connecting rods are inserted and connected at both sides of the lower surface. An assembly machine characterized by being equipped with. 2. The bent column comprises a flat center partition plate having a vertically long rectangular shape, and flat both side plate portions and bent plate portions bent so as to form the vertical holes. A pillar main body formed by joining two left and right symmetrical bending plates, each of which has a screw insertion hole for screwing the vertical rod of the connecting rod, in a state in which the edges of these three members are aligned. The assembly machine according to claim 1, further comprising: a pair of front and rear decorative covers that are fitted into the front and rear side portions of the column body so as to be freely inserted and removed from above. 3. The connecting rod has a hollow structure, and the insides of the pillar and the connecting rod are formed as a wiring space.
Or the assembly machine described in 2.