JPH0632569U - Free access floor border structure - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a structure of a border portion of a free access floor that is both lean and inexpensive. [Structure] Border part supporting legs 1 are erected on a floor slab 7 near a wall 6, a flat bar 2 is bridged between the adjacent border part supporting legs 1, and a long border part is provided on the flat bar 2. It is characterized in that the border part floor plate 3 cut out from the floor plate base material 4 is placed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a structure of a border portion of a free access floor.

[0002]

[Prior art]

 Since the free-access floor lays fixed-size floorboards on the floor slab, there will be a part where normal floorboards cannot be laid unless the inner space between the walls is an integral multiple of the width of the floorboard. Are usually offset by the wall. The border part of this free access floor has conventionally been cut to the required length from a normal floor board and laid across the wall of the floor slab.

[0003]

[Problems to be solved by the device]

 In the conventional border section, a normal floor board is cut into a required length and used, so that a large amount of waste material of the floor board that is left unused is generated, which causes waste of resources and increases the cost of the border section. There is. Therefore, an object of the present invention is to provide a structure of a border portion of a free access floor which is lean and inexpensive.

[0004]

[Means for Solving the Problems]

 Ordinary floorboards have the strength to withstand the weight of various equipment installed indoors, but it is rare to install heavy equipment on a wall. The present invention was made in view of this point, that is, a border supporting leg is erected on a floor slab near a wall, and a flat bar is stretched between adjacent border supporting legs. This is the structure of the border part of the free access floor, where the border part floorboard cut out from the base material of the long border part floorboard is placed.

[0005]

【Example】

 The present invention will be described with reference to the drawings. 1 to 3 show a structure of a border portion of a free access floor according to an embodiment of the present invention. The border portion comprises a support leg 1, a flat bar 2 and a border portion floor plate 3, and a normal square floor plate 5 is formed. It is to be laid on the floor slab 7 near the wall 6 having the width b remaining after being spread, and thus the remaining width b is generally shorter than the length a of one side of the ordinary floorboard 5. FIG. 4 is a plan view with the border part floor plate 3 removed, and four pairs of slits 1a are provided on the upper surface of each support leg 1. The flat bar 2 is formed by bending a steel plate so as to have a U-shaped cross section, and is configured such that the U-shaped portions at both ends are fitted into the pair of slits 1 a of the adjacent support legs 1. A border part floorboard 3 is placed on the flat bar 2, and the boarder part floorboard 3 is a long boarder part floorboard mother having a length B sufficiently longer than a width a as shown in FIG. It is cut out from the material 4 by a length b, and the floor board base material 4 for the border portion is manufactured by extrusion molding of aluminum.

The present embodiment is configured as described above, and the border part floor plate base material 4 can be manufactured at low cost. The base part floor plate 3 is cut out on the site by a length b to form the border part floor plate 3. By making it, almost no waste material can be made. Further, since the border floor plate 3 is reinforced by the flat bar 2, it is possible to secure the strength required as a floor plate used for the wall 6.

[0007]

[Effect of device]

 According to the present invention, a border structure of a free access floor which does not generate waste and is inexpensive can be obtained.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA in FIG.

FIG. 3 is a sectional view taken along line BB in FIG.

FIG. 4 is a plan view with the floor plate of the border part removed.

FIG. 5 is a perspective view of a base plate base material for a border portion.

[Explanation of symbols]

1 ... Support leg 1a ... Slit
2 ... Flat bar 3 ... Border floor plate 4 ... Border floor base material
5 ... Ordinary floor board 6 ... Wall 7 ... Floor slab

Claims (1)

[Scope of utility model registration request] 1. A support leg for a border portion is erected on a floor slab near a wall, a flat bar is spanned between the adjacent support legs for the border portion, and a long border portion floor plate base material is cut on the flat bar. Border section The structure of the border section of the free access floor where the floor board is placed.