To provide a dissimilar metal member connection structure and a connection member which allow an adhesive to be applied to a bonding surface between two dissimilar metal members supplied in a bonding process after a heating process and which can avoid the members from being thermally deformed.SOLUTION: When an insertion portion 12 of a connection member 10 disposed on a steel side structure A to protrude therefrom is inserted into a hole 8 of an aluminum roof B, the aluminum roof B is held by a holding portion 16 that is formed between the insertion portion 12 and an insertion portion 14 continuously formed with the insertion portion 12 and closely fitted to the hole 8. Thus, the side structure A and the aluminum roof B can be connected in a state where a predetermined distance D for applying an adhesive C is provided between a bonding surface a of the side structure A and a bonding surface b of the aluminum roof B. An outer diameter of the holding portion 16 is defined as a diameter having a predetermined clearance with respect to an inner diameter of the hole 8, therefore, thermal deformation in a heating process can be avoided.SELECTED DRAWING: Figure 1

    【課題】加熱工程後に接着工程に送給される異種金属の2つの部材の接着面に接着剤を塗布することができ且つ部材の熱変形を回避することが可能な異種金属部材連結構造及び連結部材を提供する。【解決手段】鋼製のサイドストラクチャAに突設された連結部材10の挿入部12をアルミルーフBの穴部8に挿入すると、挿入部12と、その挿入部12に連続し且つ穴部8に対して緊密な嵌合状態の挿通部14との間に形成される保持部16によってアルミルーフBが保持され、これによりサイドストラクチャAの接着面aとアルミルーフBの接着面bとの間に接着剤Cを塗布するための所定の間隔Dを設けた状態でそれらの部材が連結される。保持部16の外径を、穴部8の内径に対して所定の隙間が形成される直径とすることで、加熱工程における熱変形が回避される。【選択図】図1


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    Title :

    DISSIMILAR METAL MEMBER CONNECTION STRUCTURE AND CONNECTION MEMBER USED FOR THE SAME


    Additional title:

    異種金属部材連結構造及びそれに用いられる連結部材


    Contributors:

    Publication date :

    2019-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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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