PROBLEM TO BE SOLVED: To provide a belt tension adjusting jig of a door driving mechanism capable of limiting a biased load applied to a shaft of a driven pulley during the tension adjustment of a belt, to a small value.SOLUTION: The belt tension adjusting jig of a door driving mechanism includes: an adjustment bracket 30 which has a pulley support part 32 for supporting a driven pulley 14, and a standing part 33 capable of being struck by a striking tool, and which can apply tension to a belt 15 through the driven pulley 14; a fixed part 40 to be fixed to a door pocket 10; and a push bolt 41 held by the fixed part 40, for moving the adjustment bracket 30. The belt tension adjusting jig also includes a movable part 42 mounted on the fixed part 40, for holding the push bolt 41, and capable of being moved with respect to the fixed part 40, by rotation of the push bolt 41. The movable part 42 includes: a first pressing part 43 capable of pressing the standing part 33 of the adjustment bracket 30; and a second pressing part 44 capable of pressing the pulley support part 32.SELECTED DRAWING: Figure 3

    【課題】ベルトのテンション調整時に従動プーリの軸に与えられる偏荷重を小さく抑えることができるドア駆動機構のベルトテンション調整治具の提供。【解決手段】本発明は、従動プーリ14を支持するプーリ支持部32と、叩打工具による叩打が可能な立ち上がり部33とを有し、従動プーリ14を介してベルト15にテンションを付与可能な調整ブラケット30と、ドアポケット10に固定される固定部40と、この固定部40に保持され、調整ブラケット30を移動させる押しボルト41とを備えるとともに、固定部40に装着され、押しボルト41を保持し、押しボルト41の回転により固定部40に対して移動可能な可動部42を備え、この可動部42は、調整ブラケット30の立ち上がり部33を押圧可能な第1押圧部43と、プーリ支持部32を押圧可能な第2押圧部44とを有している。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    BELT TENSION ADJUSTING JIG OF DOOR DRIVING MECHANISM


    Additional title:

    ドア駆動機構のベルトテンション調整治具


    Contributors:

    Publication date :

    2016-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    BELT TENSION ADJUSTING METHOD AND DOOR OPENING/CLOSING DEVICE

    MASUZAWA SOSUKE | European Patent Office | 2022

    Free access

    Tension adjusting mechanism, driving device and robot

    LIANG FENGYONG / HONG KECHENG / LI YESONG et al. | European Patent Office | 2022

    Free access

    CRAWLER BELT TENSION ADJUSTING DEVICE

    NAGANUMA SHINICHIRO / TANABE SHINICHI | European Patent Office | 2020

    Free access

    Belt tension adjusting device for engine

    SUZUKI RYOGA | European Patent Office | 2017

    Free access

    BELT TENSION ADJUSTING DEVICE FOR ENGINE

    SUZUKI RYOGA | European Patent Office | 2016

    Free access