JPH0357213U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案に係る可変床構造の一実施
例の半展開状態の要部斜視図、第２図ａ，ｂは、
その可変床のそれぞれ格納状態及び展開途中状態
の各斜視図、第３図ａ，ｂは、可変床の一般的な
開口部に適用した第２図相当図である。 １……手摺、２……可変床、３……矩形板部材
、４……側縁、Ｄ……吹抜け、Ｏ……開口部。 FIG. 1 is a perspective view of essential parts of an embodiment of the variable floor structure according to this invention in a semi-expanded state, and FIGS. 2a and 2b are
The respective perspective views of the variable floor in the retracted state and in the middle of deployment state, FIGS. 3a and 3b, are views corresponding to FIG. 2 applied to a general opening of the variable floor. 1... Handrail, 2... Variable floor, 3... Rectangular plate member, 4... Side edge, D... Atrium, O... Opening.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 建物の吹抜け部に設けられた手摺部の少くとも
内面に、複数の同一形状矩形板部材とその各隣接
長辺部に配設した蝶番手段とより成る蛇腹形折た
たみ式床を折たたみ状態で格納すると共に、該各
矩形板部材の一長辺の各両端部が前記吹抜け部の
開口の両側縁上に沿つて摺動して、該各矩形板部
材が一平面に展開可能に前記両側上に載置したこ
とを特徴とする可変床構造。 At least on the inner surface of a handrail provided in an atrium of a building, a bellows-shaped folding floor consisting of a plurality of rectangular plate members of the same shape and hinge means arranged on each adjacent long side thereof is installed in a folded state. As the rectangular plate members are stored, both ends of one long side of each rectangular plate member slide along both side edges of the opening of the atrium, so that the rectangular plate members can be expanded in one plane on both sides. A variable floor structure characterized by being placed on.