HANDRAIL ON DOUBLE FOLDING DOOR FOR VEHICLE

• Main Authors: AZUMA KOICHI, IWATA TETSUYA, IWASAKI SHINSUKE
• Format: Patent
• Language: English; Japanese
• Published: 19.04.2018
• Subjects: ACCESSORIES THEREFOR; FIXED CONSTRUCTIONS; HANDCUFFS; KEYS; LOCKS; PERFORMING OPERATIONS; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES; SAFES; SEATS SPECIALLY ADAPTED FOR VEHICLES; TRANSPORTING; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR; VEHICLES IN GENERAL; WINDOW OR DOOR FITTINGS; WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES

PROBLEM TO BE SOLVED: To provide a hand rail adaptable to a use standard as a passenger vehicle in terms of effective width of an entrance, even if installed to a hand door of a double folding door for a vehicle.SOLUTION: A fixed handrail 1 is provided at an upper part on the inner face D1 of a hand door Da, the fixed handrail 1 being downwardly and obliquely disposed when a folding door is opened, and a movable handrail 2 is provided which is continuous to the bottom end of the fixed handrail 1 and of which upper end 2a is pivoted on the inner face D1 of the hand door Da so as to be vertically swayed while keeping a parallel state to the inner face D1. On the inner face D1 of the hand door Da, beyond the movable range of the movable handrail 2, a drum is attached being energized in a winding direction of a wire 7, the drum fixing one end of the wire 7 of which other end is fixed to a suspending door, swaying so as to be able to freely wind up and unwind the wire 7 in a linked manner to an opening/closing operation of the folding door. The movable handrail 2 and the drum are linked via a link mechanism 22 which vertically suspends the movable handrail 2 corresponding to the sway of the drum when the folding door is in a closed state, and which vertically sways the movable handrail 2 so that the bottom end 2b side is externally projected and tilted in a downwardly inclined direction from the open side edge part a of the hand door Da.SELECTED DRAWING: Figure 8 【課題】車両の２つ折戸の手先扉に取付けても乗降口の有効幅が旅客車両としての使用基準に適合可能とした手摺を提供する。【解決手段】手先扉Daの内側面D1上の上方に折戸の開放状態で下向きに傾斜配置した固定欄干１と、固定欄干１下端に連続すると共に、内側面D1との平行状態を維持しながら上下揺動する様に手先扉Daの内側面D1上に上端2aを枢着した可動欄干２とを設け、手先扉Daの内側面D1上において可動欄干２の可動範囲外には、他端が釣元扉に固定されたワイヤ７の一端を固着し、折戸の開閉動作に連動してワイヤ７を巻取り及び繰り出し自在に揺動するドラムをワイヤ７の巻取り方向に付勢して取付け、可動欄干２とドラムとは、ドラムの揺動に応じ可動欄干２を折戸の閉鎖状態で縦長に垂下し、折戸の開放状態で下端2b側を手先扉Daの開放側端部ａより斜め下向きに外方突出して傾倒する様に上下揺動させるリンク機構部22を介して連繋する。【選択図】図８