PROBLEM TO BE SOLVED: To facilitate the mounting of a track body on a floor rail.SOLUTION: There is provided a track unit 33 for clamping a cylindrical floor rail 20 of a long state formed at an upper portion with a slit 21 and clamped on an inner side and an outer side by a track body 31 arranged on the outer side of an inner side base member 50 arranged on the inner side of the floor rail 20 and a track body arranged on the outer side of the floor rail 20. The slit 21 has a plurality of bulging areas 22 set with a wide clearance width in a direction crossing with the longitudinal direction. The inner side base member 50 includes: a first member 51 formed with a plurality of bolt fastening parts 53 at a spacing in the longitudinal direction; and a second member 52 engaging with the bulging areas 22 for regulating the movement of the inner side base member 50 between the bolt fastening parts 53. The bolt fastening parts 53 are arranged between the two bulging areas 22.SELECTED DRAWING: Figure 5

    【課題】床レールへの軌道体の取り付けを容易とする。【解決手段】長尺状でかつ長手方向に沿って上部にスリット21が形成された筒状の床レール20を、複数のボルトによって、床レール20の内側に配置された内側ベース部材50と床レール20の外側に配置された軌道体31とにより、内側と外側とから挟持する軌道ユニット33を備え、スリット21は、長手方向と交差する方向における間隙の幅が広く設定された膨出領域22を長手方向に沿って規則的に複数有し、内側ベース部材50は、長手方向に間隔をあけて複数のボルト締結部53が形成される第1部材51と、膨出領域22に係合し、複数のボルト締結部53の間で内側ベース部材50の長手方向への移動を規制する第2部材52とを備え、ボルト締結部53は、隣接する2つの膨出領域22の間に配置される。【選択図】図5


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    Title :

    MOTION GUIDE DEVICE AND SEAT FOR AIRCRAFT


    Additional title:

    運動案内装置及び航空機用座席


    Contributors:

    Publication date :

    2018-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / F16C SHAFTS , Wellen



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