To provide a fastening member temporary tightening tool which makes holding performance of a fastening member preferable to improve the operability.SOLUTION: A temporary tightening tool 1 includes a grip part 10 and a socket part 20 to which a bolt head part HB1 is inserted. The socket part 20 is formed in a hexagonal cylinder shape which is surrounded by six lateral walls, a pawl part 42 as a plate spring is formed on each of the three lateral walls, which is every other wall of the six lateral walls and a thick torque transmission wall 30 is formed on each of the remaining three lateral walls on which the pawl parts 42 are not formed. When the bolt head part HB1 is inserted to the socket part 20, the pawl part 42 is elastically deformed and the bolt head part HB1 is retained by a resilience force thereof. A torque inputted to the grip part 10 is transmitted to the bolt head part HB1 from the torque transmission wall 30.SELECTED DRAWING: Figure 2

    【課題】 締結部材の保持性能を良好にして、作業性を向上させる。【解決手段】 仮締めツール1は、グリップ部10と、ボルト頭部HB1が挿入されるソケット部20とを備えている。ソケット部20は、6つの側壁で囲まれた六角筒状に形成され、その6つの側壁のうち1つおきの3つの側壁のそれぞれに板バネである爪部42が形成され、爪部42が形成されていない残りの3つの側壁のそれぞれに肉厚の厚いトルク伝達壁30が形成されている。ソケット部20にボルト頭部HB1が挿入されると、爪部42が弾性変形し、その復元力によってボルト頭部HB1を保持する。グリップ部10に入力されたトルクは、トルク伝達壁30からボルト頭部HB1に伝達される。【選択図】 図2


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    Title :

    FASTENING MEMBER TEMPORARY TIGHTENING TOOL


    Additional title:

    締結部材仮締めツール


    Contributors:

    Publication date :

    2019-09-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen / B62D MOTOR VEHICLES , Motorfahrzeuge



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