To provide an angle adjustment structure which can be switched into a state in which the angle adjustment structure can achieve a unique function and action with a manual lever.SOLUTION: An angle adjustment structure includes an engagement release mechanism G which pivotally connects a first arm 1 with a second arm 2 in a manner the arms 1 and 2 can swing around one axis L0 and switches the first arm 1 and the second arm 2 between a lock state and a release state in which the arms 1 and 2 can swing. The angle adjustment structure has an attitude that maintains a completely free state even if a user removes its hand from a manual lever 10.SELECTED DRAWING: Figure 4

    【課題】手動レバーによって、独自の機能・作用を発揮する状態に切換えられる角度調整構造体を提供する。【解決手段】第1アーム1と第2アーム2とを一軸心L0廻りに揺動可能に枢結し、第1アーム1と第2アーム2をロック状態と、揺動可能な解除状態に、切換わる噛合離脱機構Gを、内有すると共に、手動レバー10から手を離しても完全フリー状態を保つ姿勢を有する。【選択図】図4


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    Title :

    ANGLE ADJUSTMENT STRUCTURE


    Additional title:

    角度調整構造体


    Contributors:

    Publication date :

    2021-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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