JPH0288986U

JPH0288986U -

Info

Publication number: JPH0288986U
Application number: JP16973088U
Authority: JP
Priority date: 1988-12-28
Filing date: 1988-12-28
Publication date: 1990-07-13
Anticipated expiration: 2003-12-28
Also published as: JPH0630778Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係る階段昇降装置の斜視図、
第２図ａ，ｂは昇降体に設けられた車輪及びロー
ラと、レールの車輪案内溝及びガイドローラ規制
溝との夫々嵌入状態を示す説明図、第３図はチエ
ーンとスプロケツトとによる昇降機構説明図、第
４図は肘掛け、座体及び足置き板を折り畳んだ説
明図、第５図は従来例の説明図である。１……レール、２……階段、３……昇降体、４
……ベース、５……肘掛け、６……座体、７……
足置き板、８……モータ、９……スプロケツト、
１０……引き込みローラ、１０′……テンシヨン
ローラ、１１……車輪、１２……水平軸、１３…
…並行板、１４……ガイドローラ、１５……支持
軸、１６……車輪案内溝、１７……垂直壁、１８
……ガイドローラ規制溝、１９……ケーブル、２
０……転動輪、２１……チエーン、２２……ラツ
ク、２３……コントロールスイツチ、２４……ケ
ーブルガイド。 FIG. 1 is a perspective view of a stair lift device according to the present invention;
Figures 2a and b are explanatory diagrams showing how the wheels and rollers provided on the elevating body are fitted into the wheel guide groove and guide roller regulating groove of the rail, respectively, and Fig. 3 is an explanation of the elevating mechanism using a chain and sprocket. Figures 4 and 4 are explanatory diagrams in which the armrest, seat body and footrest are folded, and Fig. 5 is an explanatory diagram of a conventional example. 1...Rail, 2...Stairs, 3...Elevating object, 4
... Base, 5 ... Armrest, 6 ... Sitting body, 7 ...
Foot rest plate, 8...motor, 9...sprocket,
10... Retraction roller, 10'... Tension roller, 11... Wheel, 12... Horizontal shaft, 13...
... Parallel plate, 14 ... Guide roller, 15 ... Support shaft, 16 ... Wheel guide groove, 17 ... Vertical wall, 18
...Guide roller regulation groove, 19...Cable, 2
0...Rolling wheel, 21...Chain, 22...Rack, 23...Control switch, 24...Cable guide.

Claims

[Scope of utility model registration request]

In a stair lifting device in which a rail is disposed on the side of a staircase, a lifting body is movably attached along the rail, and the lifting body is climbed up and down the stairs by riding on the lifting body, the lifting body is rotatably moved to the lower part of the lifting body. A horizontal shaft to which a wheel is attached is provided so as to be orthogonal to the direction of movement, and a support shaft that is perpendicular to the horizontal axis and the direction of movement and has a guide roller at the tip is provided, C-shaped wheel guide grooves facing each other on both sides in cross section, and a guide roller regulation groove sandwiched between vertical walls approximately at the center of the bottom are provided, and the wheels and rollers can be moved in the groove direction into the guide groove and the regulation groove, respectively. A stair lifting device in which a power supply cable is inserted into the bottom gap of a regulating groove into which a guide roller is fitted.