To restrain interference between left and right canopies even when the left and right canopies are operated individually.SOLUTION: A canopy opening/closing device comprises: a first canopy rotatably installed in an upper part of one of left and right side-plates of a cargo box; a second canopy rotatably installed in an upper part of the other of the left and right side-plates of the cargo box; a first motor for driving the first canopy to open and close; gand a second motor for driving the second canopy to open and close. The canopy opening/closing device is provided in a work vehicle on which the second canopy covers on the first canopy at the time of full closing, and opens and closes the first canopy and the second canopy by controlling the first motor and the second motor. When an operation for independently opening/closing the first canopy is performed, the canopy opening/closing device determines the possibility of independent opening/closing operation of the first canopy based on stored information corresponding to an opening operation of the second canopy.SELECTED DRAWING: Figure 6

    【課題】左右の天蓋の個別操作時でも左右の天蓋の干渉を抑制する。【解決手段】荷箱の左右の一方の側板の上部に回動自在に取り付けた第1天蓋と、前記荷箱の左右の他方の側板の上部に回動自在に取り付けた第2天蓋と、前記第1天蓋を開閉駆動する第1モータと、前記第2天蓋を開閉駆動する第2モータとを備え、全閉時に前記第1天蓋に前記第2天蓋が被さる作業車両に備えられ、操作に応じて前記第1モータ及び前記第2モータを制御して前記第1天蓋及び前記第2天蓋を開閉する天蓋開閉装置において、前記第1天蓋の単独開閉作動の操作がされた場合、前記第2天蓋の開作動に応じる記憶情報に基づいて前記第1天蓋の単独開閉作動の可否を判定する天蓋開閉装置を提供する。【選択図】図6


    Access

    Download


    Export, share and cite



    Title :

    CANOPY OPENING/CLOSING DEVICE


    Additional title:

    天蓋開閉装置


    Contributors:

    Publication date :

    2023-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



    High-fence truck canopy opening and closing device

    CHEN JINGHAO / ZHAO JIANHUI / SHANG HAI | European Patent Office | 2023

    Free access

    CONTAINER WITH OPENING AND CLOSING DEVICE OF CANOPY

    NAKAYAMA MUNENORI / MAEDA TATSUYA | European Patent Office | 2019

    Free access

    A vehicle roof canopy opening and/or closing device

    ENGLER FRIEDHELM / CLARENCE KIM / RICHARD SHAW | European Patent Office | 2017

    Free access

    CANOPY OPENING/CLOSING DEVICE FOR DUMP TRUCK CARGO BOX

    HANYU HIROYUKI | European Patent Office | 2023

    Free access

    Aircraft canopy opening and closing control equipment and control method

    FU YING / LI ZHILONG / ZHOU BING et al. | European Patent Office | 2022

    Free access