JPS63167527U

JPS63167527U -

Info

Publication number: JPS63167527U
Application number: JP5945987U
Authority: JP
Priority date: 1987-04-20
Filing date: 1987-04-20
Publication date: 1988-11-01

Description

[Brief explanation of the drawing]

第１図のａは直線状の窪みと曲線部を有する窪
みが形成された床板の上面図、ｂはａのＡ―Ａ′
における断面を示すものである。第２図は床板の
上面中心を通らない直線の窪みを有する床板。第
３図は第２図に対応する曲線部を有する窪みが設
けられた床板で、第４図は２つの床板を組み合せ
た例を示す。第５図は床板上面中心を通る直線状
の窪みを有する床板、第６図はそれに対応する円
弧のみで構成される窪みを有する床板を表し、第
７図は２つの床板を組み合せた例である。第８図
は分岐する窪みを有する床板を使用した例を示し
、第９図は窪みの封止蓋にコンセントボツクスを
取りつけた例を示す図である。５……窪み、６……受け面、７……中心線、１
５……コンセントボツクス、１６……封止用蓋、
１７……配線。 In Fig. 1, a is a top view of the floorboard in which a recess with a linear recess and a curved part is formed, and b is a top view of the floor plate in A-A' of a.
This figure shows a cross section at . Figure 2 shows a floorboard with a straight depression that does not pass through the center of the top surface of the floorboard. FIG. 3 shows a floorboard provided with a depression having a curved portion corresponding to that shown in FIG. 2, and FIG. 4 shows an example in which two floorboards are combined. Figure 5 shows a floorboard with a linear depression passing through the center of the upper surface of the floorboard, Figure 6 shows a floorboard with a corresponding depression consisting only of circular arcs, and Figure 7 shows an example of two floorboards combined. . FIG. 8 shows an example in which a floor plate having branching recesses is used, and FIG. 9 shows an example in which an outlet box is attached to the sealing lid of the recess. 5... Depression, 6... Receiving surface, 7... Center line, 1
5... Outlet box, 16... Sealing lid,
17...Wiring.

Claims

[Scope of Claim for Utility Model Registration] In a floorboard that is used for a double floor in a computer room, etc., has an approximately square shape, and is supported by support legs, 1. (1) On the top surface 8 of the floorboard, at least 1 part from the outer circumference 1 of the floorboard. A rectangular recess 5 whose straight or curved end communicating with the other outer periphery is open and whose cross section is approximately the same on the left and right with respect to the center line 7, and a recess at the upper end of the recess 5 A parallel depression sealing lid receiving surface 6 is integrally formed with the floorboard body (2) A linear depression 5a starting from the outer periphery 1a.
has an end point at the outer periphery 4a which is substantially parallel and opposite to the adjacent outer peripheries 2a and 3a, and the center line 7a of the recess 5a on the outer periphery 1a is at a distance of L from the outer periphery 2a and L' from the outer periphery 3a, (3) outer periphery The depression 5b having a curved line starting from the outer periphery 1b ends at the outer periphery 2b or 3b, and the center line 7b of the depression 5b on the outer periphery 1b is the outer periphery 2b.
The center line 7b of the recess 5b on the outer periphery 2b or 3b is L or L' from the outer periphery 1b.
A floorboard characterized by being located at a distance of . 2. The center line 7a of the linear depression 5a on the outer periphery 1a is located at the center of the outer periphery 1a, and the center line 7b of the depression 5b having a curved portion is located at the center of each of the outer peripheries 1b, 2b, or 3b. 7b
2. The floorboard according to claim 1, wherein the floorboard has a substantially circular arc shape. 3 Utility model registration claim 1 characterized in that a recessed sealing lid 9 having substantially the same outer peripheral shape as the recessed sealing lid receiving surface 6 is placed on the recessed sealing lid receiving surface 6
The floorboard according to items 2 to 2. 4. The floorboard according to claim 3, wherein the recess sealing lid 9 is provided with an outlet box.