JPH0240834U - - Google Patents

Description

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

（第１実施例）、第１図：階段全体の側面図、
第２図：踏板１の平面図、第３図：同じく斜視図
、第４図：第２図〜矢視図、第５図：床面の
要部平面図。 （第２実施例）、第６図：階段要部の側面図、
第７図：同じく斜視図。 （他の変形例）、第８図：凹所５を両側に設け
た場合の踏板の平面図、第９図：凹所５を分離し
て等間隔に設けた場合の踏板の平面図、第１０図
：第９図―断面図。 １：踏板、２：蹴込板、３：上床面、４：下床
面、５：凹所、５ａ：載せしろ、６：照明器具、
７：カバー、７ａ：指掛け、８：下床面４の凹所
、９：配線、１０：反射鏡面。 (First Example), Figure 1: Side view of the entire staircase,
FIG. 2: A plan view of the footboard 1, FIG. 3: A perspective view as well, FIG. 4: A view from FIG. (Second embodiment), Figure 6: Side view of the main part of the staircase,
Figure 7: Also a perspective view. (Other modifications), Fig. 8: Plan view of the tread plate when the recesses 5 are provided on both sides, Fig. 9: Plan view of the tread plate when the recesses 5 are separated and provided at equal intervals, Fig. Figure 10: Figure 9 - sectional view. 1: Stepboard, 2: Riser board, 3: Upper floor surface, 4: Lower floor surface, 5: Recess, 5a: Placement, 6: Lighting equipment,
7: Cover, 7a: Finger rest, 8: Recess in lower floor surface 4, 9: Wiring, 10: Reflective mirror surface.

Claims (1)

【実用新案登録請求の範囲】 踏板１の蹴込板２に接する奥部表面および最
下段の蹴込板２に接する下床面４に凹所５，８が
設けられ、 該凹所５，８内に照明器具６が収納されており
、 さらに凹所５，８にはカバー７が着脱自在に取
付けられている、 ことを特徴とする階段。 凹所５を上段の踏板１の突出先端部１ａに指
向した請求項１記載の階段。 凹所５を蹴込板２に指向し、照明器具６の光
が一旦蹴込板２で反射した後、上段の踏板１を照
らすようにした請求項１記載の階段。[Scope of Claim for Utility Model Registration] Recesses 5 and 8 are provided in the inner surface of the tread 1 that is in contact with the riser 2 and in the lower floor surface 4 that is in contact with the lowest riser 2, and within the recesses 5 and 8. A staircase characterized in that a lighting fixture 6 is housed, and a cover 7 is detachably attached to the recesses 5 and 8. The staircase according to claim 1, wherein the recess (5) is directed toward the protruding tip portion (1a) of the upper tread (1). 2. The staircase according to claim 1, wherein the recess (5) is directed toward the riser (2) so that the light from the lighting device (6) is reflected on the riser (2) and then illuminates the upper tread (1).