PROBLEM TO BE SOLVED: To provide a fixture which can prevent the generation of corrosion at a nut and a screw part to which the nut is screwed, and is not increased in cost even if the attachment/detachment work of a nut cap is repeatedly performed.SOLUTION: A nut 4 is screwed to a screw part 9a in a state that the screw part 9a of a pivot shaft 9 is inserted into an attachment hole 3c formed at a wiper 2, and a peripheral portion of the attachment hole 3c is sandwiched by the nut 4 and a portion except for the screw part 9a of the pivot shaft 9. A nut cap 5 has an accommodation recess 5c for accommodating the nut 4 which is screwed to the screw part 9a so as to cover the nut. A first annular recessed groove 4a to which a rubber-material made ring-shaped first seal member 6 is fit is formed at an external peripheral face of the nut 4. An external peripheral edge of the first seal member 6 pressure-contacts with an internal peripheral face of the accommodation recess 5c in a state of accommodating the nut 4 over the whole periphery.SELECTED DRAWING: Figure 4

    【課題】ナット及びナットが螺合するネジ部における腐食の発生を防ぐことができ、しかも、ナットキャップの取付・取外作業を繰り返し行ってもコストが嵩まないようにできる固定具を提供する。【解決手段】ワイパー2に形成された取付孔3cにピボット軸9のネジ部9aを挿通させた状態でナット4をネジ部9aに螺合して取付孔3cの周縁部分をナット4とピボット軸9のネジ部9aを除く部分とで挟み込む。ナットキャップ5は、ネジ部9aに螺合した状態のナット4を覆うように収容する収容凹部5cを有す。ナット4の外周面には、ゴム材からなるリング状の第1シール部材6が嵌合する第1環状凹条溝4aが形成される。第1シール部材6の外周縁部は、ナット4を収容した状態の収容凹部5cの内周面に全周に亘って圧接する。【選択図】図4


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    Title :

    FIXTURE


    Additional title:

    固定具


    Contributors:

    Publication date :

    2017-11-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / 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



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