JPS60177832U

JPS60177832U - Wheelchair auxiliary trolley for escalators

Info

Publication number: JPS60177832U
Application number: JP6530384U
Authority: JP
Inventors: 基博中島; 一郎今井
Original assignee: 株式会社東芝
Priority date: 1984-05-02
Filing date: 1984-05-02
Publication date: 1985-11-26
Also published as: JPH0219134Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例による車椅子補助台車の斜
視図、第２図は第１図の補助台車に車椅子を載せた状態
を模式的に示した斜視図、第一３図は車椅子搭載の補助
台車を水平面（床面）接地走行時の状態で示した作用説
明図、第４図は前記補助台車のエスカレータ下階踏段部
への乗込み状態を示す作用説明ｉ、第５図は同補助台車
のエスカレータ踏段階段部での動作状態図、第６図及び
第７図は同補助台車のエスカレータ上階到達状態と押出
し状態を示す作用説明図、第８図及び第９図はエスカレ
ータ下降運転に際する車椅子補助台車のエスカレータ上
階踏段部への乗込み状態を無端ベルトが踏段接触しない
状態と踏段接触する状態で示した作用説明図、第１０図
は本出願人の別件出願に係わるエスカレータ用の車椅子
補助台車をエスカレータ上階搬送状態で示した側面図、
第１１図は同補助台車のエスカレータ用状態を示す動作
説明図である。Ａ・・・車椅子利用者、Ｂ・・・車椅子、Ｃ・・・付添
い者、Ｓ、ｓｌ、ｓ２．ｓ３・・・エスカレータ踏段、
ＳＬ・・・下階踏段水平部、ＳＫ・・・踏段階段部、Ｓ
Ｈ・・・上階踏段水平部、１・・・台車本体、３・・・
台車操作把手、３ａ、３ｂ・・・後部及び前部の取手杆
、４・・・前車輪、５・・・後車輪、６・・・台車水平
維持装置、２１・・・車椅子設置支持台、２２・・・車
椅子固定装置、２２′・・・車椅子固定具、２３・・・
両側フレーム、２３ａ・・・前輪側フレーム部、２３ｂ
・・・後輪側フレーム部、２４・・・滑り止め部材、２
５・・・案内輪、２６・・・無端ベルト、１・・・鉛直
線。　゛７８−Fig. 1 is a perspective view of a wheelchair auxiliary trolley according to an embodiment of this invention, Fig. 2 is a perspective view schematically showing a state in which a wheelchair is placed on the auxiliary trolley of Fig. 1, and Fig. 13 is a perspective view of a wheelchair mounted on the auxiliary trolley of Fig. 1. Fig. 4 is an action explanatory diagram showing the auxiliary trolley in a state when it is running on a horizontal surface (floor surface); Figures 6 and 7 are diagrams showing the operation of the auxiliary trolley at the escalator stepping stage. Figures 6 and 7 are explanatory diagrams showing the auxiliary trolley reaching the upper floor of the escalator and pushing out. Figures 8 and 9 are escalator descending operations. Fig. 10 is an explanatory diagram showing the state in which the wheelchair auxiliary trolley gets on the upper step of the escalator when the endless belt does not contact the step and the state in which it contacts the step. A side view showing a wheelchair auxiliary trolley for use on an escalator being transported to the upper floor of the escalator.
FIG. 11 is an explanatory diagram of the operation of the auxiliary trolley showing the escalator use state. A... Wheelchair user, B... Wheelchair, C... Attendant, S, sl, s2. s3...Escalator steps,
SL...Lower stair step horizontal part, SK...Tread step part, S
H... Upper stair step horizontal part, 1... Trolley body, 3...
Trolley operating handles, 3a, 3b... Rear and front handle rods, 4... Front wheels, 5... Rear wheels, 6... Dolly level maintenance device, 21... Wheelchair installation support base, 22...Wheelchair fixing device, 22'...Wheelchair fixing device, 23...
Both sides frame, 23a...Front wheel side frame part, 23b
... Rear wheel side frame part, 24 ... Anti-slip member, 2
5... Guide wheel, 26... Endless belt, 1... Vertical line.゛7 8-

Claims

[Scope of utility model registration request]

(1) In a wheelchair auxiliary trolley for a wheelchair user to use an escalator accompanied by an attendant, the front and rear wheels that touch the ground on the escalator steps are provided with a handle for an attendant to operate the trolley on the main body of the wheelchair trolley. The wheelchair installation support base of the trolley body equipped with the trolley body is configured to have a bent mountain shape that can be moved up and down while straddling at least two steps of the escalator steps, and the wheelchair mounted on the trolley body is A wheelchair fixing device is provided to fix the trolley in a position where the wheelchair user is tilted backwards with respect to the vertical line on a horizontal plane, and the wheelchair user is in a position that is aligned with the vertical line at the escalator steps.The wheelchair user is moved on the escalator without the need for a horizontal trolley maintenance device. A wheelchair auxiliary trolley for escalators, which is characterized by being able to be used on escalators.

(2) A wheelchair auxiliary for an escalator according to claim 1, wherein the chair fixing device is a fixing device that is provided on a trolley operating handle and fixes a moving handle rod of the wheelchair. Dolly.

(3) The wheelchair installation support of the main body of the trolley consists of a front wheel side frame part that is parallel to the front wheel contact surface when being transported at the escalator step section, and a rear wheel side frame section that is parallel to the front wheel contact surface when being transported at the escalator step section. The vehicle is equipped with mountain-shaped double-sided frames consisting of a rear-wheel-side frame portion inclined in the direction, and an anti-slip member such as a rubber plate with a large friction coefficient is attached to the lower side of the front-wheel-side frame portion of the both-side frames. The wheelchair auxiliary trolley for an escalator according to claim 1, characterized in that an endless bolt hung on a plurality of guide wheels is provided on the lower side of the rear wheel side frame portion.