JPS59167748U

JPS59167748U - Cabover vehicle step device

Info

Publication number: JPS59167748U
Application number: JP6365083U
Authority: JP
Inventors: 東郷　晴雄
Original assignee: 三菱自動車工業株式会社
Priority date: 1983-04-27
Filing date: 1983-04-27
Publication date: 1984-11-09

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 drawings]

第１図は本考案の一実施例を示す全体斜視図、第２図は
第１図の■−■線に沿う矢視断面図、第３図は第２図の
ＩＩＩ−ＩＩＩ線に沿う矢視断面図、第４図は第２図の
矢印■に沿う矢視図、第５図は本実施例における電気回
路図である。２・・・キャブ、１０・・・乗降口、１２・・・ドア、
１６・・・シャシフレーム、１８・・・ガイド、２０・
・・可動式ステップ、２２・・・電動モータ、３０・・
・ドアスイッチ、４２・・・昇降切換回路。Fig. 1 is an overall perspective view showing one embodiment of the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a cross-sectional view taken along the line III-III in Fig. 2. 4 is a sectional view taken along the arrow ■ in FIG. 2, and FIG. 5 is an electric circuit diagram in this embodiment. 2... Cab, 10... Entrance/exit, 12... Door,
16... Chassis frame, 18... Guide, 20...
...Movable step, 22...Electric motor, 30...
・Door switch, 42...lifting/lowering switching circuit.

Claims

[Scope of utility model registration request]

The storage position is supported near the bottom of the cab's entrance and exit so that it does not interfere with the running of the vehicle, and the operating position is located sufficiently below the lower edge of the entrance to make it easier to get in and out of the entrance. a movable step, an electric motor for displacing the movable step between the storage position and the use position, a door switch for detecting the opening/closing state of a door that blocks the entrance/exit, and the door switch for opening the door. A current is passed through the electric motor in a direction that displaces the movable step to the use position when detected, and a direction that displaces the movable step to the storage position when the door switch detects that the door is closed. A step device for a cab-over vehicle, characterized in that the step device is equipped with an elevation switching circuit that causes a current to flow through the electric motor.