JPH0288004A - Leg device for mounting table - Google Patents

Abstract

PURPOSE: To accommodate electric cables in bound without twining by providing a screw connection means for fixing the leg assembly to the table top board in the inside of the shaft core, and providing cable storing vertical spaces radially placed at the circumference of the leg shaft. CONSTITUTION: In a desk A, a supporting member B for a top board A is composed of a vertical cylinder having a radially placed rib columns 2 over the length. The shaft part, in which is formed the guide port 3, contains a column member 4 to fix the support member B to the top board C by screws 13. Several cable storing vertical columns 5 with circular cross section with the half side open for accommodation of electric cables are radially arranged towards the inside of the cylinder 1. This facilitates the inspection of the vertical cylinder, easy placement or removal of electric cables, and gives a highly functional desk without connections of electric cables on the table surface.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a table assembly leg device that allows the table to be raised by attaching it to a top plate. In addition to being particularly useful when assembling an ordinary table with prefabricated legs, it is also useful for storing electric wires inside the leg device that supports the top of an auxiliary desk, or as a power distribution device. The table assembly, which is adapted to support the table, relates to a leg device.

BACKGROUND OF THE INVENTION Tables consisting of a top and at least one support device or leg are known. It is particularly commonly used in household tables and work desks, especially those used in offices. On office desks and auxiliary work tables there are many electrical devices connected by electrical wires to the power supply and other devices, such as data processing equipment, such as desk lamps, desk calculators, computers and often connection terminals for them. The equipment is loaded.

The biggest inconvenience found in these ordinary work tables, especially office ones that carry electrical equipment, is that the parts under the desk are constantly obstructing movement, such as wires hanging down and not tied to one point. It is what happens. Since various connections are required on a workbench with various instruments placed on it, it becomes complicated. Furthermore, if there are a number of electric wires, they may become entangled with each other, posing the risk of tripping the user or injuring someone at the connection to the appliance.

With regard to the above-mentioned problem, tables have already been proposed, which house various electrical wires therein, are capped from above by cover means, and have a long groove of a suitable depth, usually extending from one end to the other. has been done. Each of the long grooves has an opening at each end and communicates with each of the vertical pillars supporting the top plate, allowing electrical wires to be inserted and raised from the floor to the work surface. In the above method, for example, the horizontal auxiliary top plate is supported at its end by fixing it to the main work plate rather than to the vertical column, or by providing a corresponding support at the end, as described above. This method is inconvenient in that it is difficult to inspect the interior of the vertical column and to insert or replace electric wires therein. Moreover, this method generally makes it difficult to separate or bundle the wires, and even inside the column, the wires become tangled, which prevents movement of the table. Furthermore, the support for the top plate is inflexible and requires additional special support members, for example, to support accessories for auxiliary stakes.

[Problem to be solved by the invention]

An object of the present invention is to eliminate the above-mentioned inconveniences.

[Means to solve the problem]

The above object is achieved by the leg device according to the present invention, which can be particularly attached to a desk top. That is, the leg device of the present invention:
Essentially, it is a top plate assembly that is equipped with screw-type connection means for fixing it to the top plate at its internal axis, and vertical storage seats for storing electric wires provided radially inward in the direction of its outer circumferential axis. The vertical storage seat is configured by a vertical pillar body that can be attached, and the vertical storage seat has inside thereof a revolving door means with an opening on one side provided vertically,
Furthermore, it is characterized in that a ring-shaped member for supporting the top plate and attached parts can be attached to the column or its parts.

[Effects of the Invention] According to the above-mentioned characteristic structure of the present invention, the top plate can be bundled and housed in a vertical column that supports the top plate, and can be appropriately separated so as not to get entangled with each other. Furthermore, since it is easy to form a vertical column into which other electric wires can be easily inserted or replaced, an extremely highly functional desk with no exposed electric wire connections can be obtained. Furthermore, the leg device is particularly flexible (
, various applications are possible for special requirements. Other advantages of the present invention will become apparent from the description of preferred embodiments of the invention with reference to the accompanying drawings. Note that it goes without saying that the present invention is not limited to this.

〔Example〕

The present invention will be described in detail below with reference to the drawings showing embodiments.

The attached FIG. 1 is a side view showing an example of a desk using a leg device for assembling the table of the present invention, FIG. 2 is an exploded 3-dimensional view showing the configuration of the leg device, and FIG. FIG. 7 is an exploded view showing a vertical pillar when a tree is placed close to the top to support a top plate.

In the desk (8) shown in Fig. 1, the support member (B) for the top plate (C) is composed of a vertical column, and in particular in the case of this embodiment, it is a radially curved member over the entire length. (2
) Drawn metal vertical column with circular cross section (1)
A guide portion (3) is formed in the shaft portion, and a cylindrical member (4) for fixing the support member (B) to the top 47i (C) with a screw (13) is accommodated. There is. In the case of this embodiment, a vertical storage seat (5) having a circular cross section with one side open for inserting an electric wire is installed on the outer periphery of the vertical column (1) inside the vertical column (1). There are a number of cylindrical members arranged radially toward the center, and a cylindrical member with a partially open circular cross section (6) is disposed within the cylindrical member, which can be closed by rotating it. can. A bottom plate (7) is attached to the lower end of the vertical column (1), and serves as a bottom.
The end of the cylindrical member (4) is fixed there with a screw (13).

On the other hand, the upper end of the vertical column (1) is covered with a cover plate (8) having a suitable perforation (8') disposed corresponding to each vertical storage seat (5). A wooden cylindrical spacer (9) is inserted between the vertical column (1) and the top plate (C), and the columnar member (4) ) is inserted. The spacer pairs with a set of members (10) having a semi-annular cross section to form a support ring and supports the end plate (11) on which the top plate (C) rests.

A hole (12) is pre-drilled in the cough top plate, and a bush (12')
), the screw means (13) being inserted;
The tip of the cylindrical member (4) is fixed to fix the supporting member (B) to the top plate (C). At least one pair of semi-annular cross-sectional members (10) are arranged in the spacer (
An annular member is formed on the outer periphery of 9) to support the tip of the top plate (C') of the side table and the current distributor (16). Also, one of the semi-annular members (10) extends horizontally (10').
L, its end is almost a disk (10°'), and the seat (14) provided on the shaft of the disk is the seat of the fixing screw (13) that supports the top plate. At the same time, it receives a pin (14') of a disc (15) which is arranged on the underside of the disc and supports a current distributor (16). The disk (1
5) includes the horizontal extension (14) of the upper circle) ffl (14).
It has a widened part (15') that joins with the vertical column (1), and a hole (15'') is opened at the end of the widened part (15') through which the Ti wire coming up from the vertical column (1) can pass. , the vertical column (1) is provided with a vertical groove (19), and 2
When the book leg device (B) is used close to each other, the locking members act to sandwich the vertical column (1) from both sides, so that they intersect. The locking member must be stocked! It has a shape (17) similar to l'+7, and the screw means Cl
A hole (17') into which the screw 8) is inserted is bored in the shaft part, and when it is engaged with the opposing locking member (17) by the screw means, the blade-shaped end thereof is inserted into the vertical groove (19). The support member (c) for the top plate is fixed by biting into and fixing the top plate support member (c).

Incidentally, although reference numerals are written in the claims section for convenient comparison with the drawings, the present invention is not limited to the structure shown in the accompanying drawings.

[Brief explanation of the drawing]

Fig. 1 is a side view showing an example of a desk using a leg device for assembling a table according to the present invention, Fig. 2 is an exploded view showing the configuration of the leg device, and Fig. 3 shows two pieces of wood installed in close proximity. FIG. 3 is an exploded view showing a vertical column when supporting a top plate. (B)...Leg device, (C)...Top plate,
(C゛)・・・1 side table top, (1)・・・・・・
Vertical column, (4)...Cylindrical member, (5)...
... Vertical storage seat, (6) ... Cylindrical member, (9)
...Spacer, (10) ...Semi-annular cross-sectional member, (1G) ...Current divider, (17)
...Locking member, (19) ...Vertical groove. Display of the case of the Commissioner of the Japan Patent Office Patent Fraud Application No. 228288 of 1985 2゜ Name of the invention table Submit an engraving of the drawing (plan) originally attached to the application as attached (no changes to the content). 8. One copy of the catalog of attached documents

Claims (1)

[Claims] 1. In a leg device for assembling to a desk top plate, the top plate (
A connecting means (4) for fixing to C) with a screw (13) is provided on the inner axis thereof, and a vertical storage seat (5) for storing electric wires provided radially inward is provided in the direction of the outer circumferential axis. The vertical storage seat (5) is constituted by the legs (B) for the top plate (C) whose main component is the pillar body (1), and the vertical storage seat (5) is provided inside the sliding door means (6). In addition, the top plate of the side table (C') and attached parts (16) are closed.
A leg device for assembling a table, characterized in that module parts (9) and (10) for supporting the table can be attached to the column or its parts. 2. The table assembly leg device according to claim 1,
As a component, a cylindrical member (6) with one side open is inserted into the vertical storage seat (5) along the axis, and is closed by rotation of the cylindrical member. A vertical column (1) in which several vertical storage seats (5) are provided radially inward, and radial ribs (2) located along the axis of the vertical column (1). A guide connected to the column, and a column member (
a pair of end plates (7) serving as a bottom (7) in which the lid of the vertical column (1) and the end of said columnar member (4) are engaged; (8) and the vertical column (1)
A pair of modular spacers (9), (10) inserted between the top plate (C) and the top plate (C') of the side table and the end of the accessory part (16). For supporting said vertical column (1) and/or said spacer means (9), (
10) A leg device for assembling a table, characterized in that it has means for joining to. 3. The table assembly leg device according to claim 1 or 2, wherein the vertical storage seat (5) provided on the outer periphery of the vertical column (1) has a circular cross section with one side open. A leg device for assembling a table. 4. The table assembly leg device according to claim 1 or 2, wherein the spacer inserted between the vertical column (1) and the top plate (C) is a cylindrical part (9). A leg device for assembling a table, characterized in that it is formed from semi-annular parts (10) that form a ring in pairs. 5. The leg device for assembling a table according to claim 1, 2 or 4, wherein at least one of the semi-annular members (10) extends horizontally (10') and extends substantially at its end. The part is a disc (10''), and the receiving seat (14) provided on the shaft part of the disc serves as a receiving part for the fixing screw (13) that supports the top plate (C') of the side table. A plate (16) having the same shape that serves as a seat and is placed below the disk to support the current distributor (16).
15) A leg device for assembling a table, characterized in that it receives the pin (14') of item 15). 6. The table assembly leg device according to any one of claims 1 to 5, in which when the two legs (B) are used close to each other, the two vertical columns (1) are sandwiched between the two legs (B). The legs are connected by a locking member having a shape (17) similar to an anchor with a stock acting in the locking member, the locking member having a hole (17') into which a screw means (18) is inserted. When the screw means engages the opposing locking members (17), the blade-shaped ends of these (17) bite into the grooves (19) and are fixed, thereby locking the top plate. A leg device for assembling a table, characterized in that the vertical column (1) is provided with a longitudinal groove (19) configured to fix the support member (c). 7. The table assembly leg device according to any one of claims 1 to 6, which is inserted vertically into the vertical storage seat (5) and has a substantially cylindrical shape. For assembling a table, the sliding and rotatable cylindrical member (6) has a tongue edge (6') along the edge of the longitudinal opening, and the cylindrical member can be gripped and moved. leg device. 8. The table assembly leg device according to claim 1, wherein the end plate (8) covering the upper end of the vertical column (1) is provided with a hole (8') for passing an electric wire therethrough. ) A leg device for assembling a table. 9. A table assembly leg device according to any one of claims 1 to 8, which is fixed to a desk top plate (C),
The top plate has screw means (1) that engages with the cylindrical member (4).
3) A hole (12) to receive the bush (12') into which the bushing (12') is inserted.
A leg device for assembling a table, characterized in that the legs are pre-drilled. 10. A leg device for assembling a table according to any one of claims 1 to 9, comprising: a set of parts (10) having a semicircular cross section that are brought together in close proximity to form a ring; and the top plate (C). A leg device for assembling a table, characterized in that an end plate (11) is inserted between the legs.