To provide an advance/retreat device which can lock movement at a retreat position of an advance/retreat member with a simple structure.SOLUTION: An advance/retreat device 1 includes: an advance/retreat member 3 which can advance/retreat between the advance position and the retreat position with respect to a case 2; an advance/retreat member side member 4 which has an engagement part 42 and a fitting part 41; a lock member 5 which has an engagement object part 51a and moves between the engagement position and the retreat position; and a biasing member 6 which biases the lock member 5 in the direction toward the engagement position. The retreat position of the lock member 5 is provided at a position that is overlapped with the advance/retreat member 3 in the shaft X direction of the advance/retreat member 3.SELECTED DRAWING: Figure 2A

    【課題】簡単な構造で進退部材の後退位置での移動をロック可能な進退移動装置を提供すること。【解決手段】進退移動装置1は、ケース2に対する前進位置と後退位置との間で進退移動可能な進退部材3と、係合部42と嵌合部41とを有する進退部材側部材4と、被係合部51aを有し、係合位置と退避位置との間で移動するロック部材5と、ロック部材5を係合位置に向かう方向に付勢する付勢部材6とを備え、ロック部材5の退避位置は、進退部材3の軸X方向において、進退部材3と重なる位置に設けられている。【選択図】図2A


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    Titel :

    ADVANCE/RETREAT DEVICE


    Weitere Titelangaben:

    進退移動装置


    Beteiligte:

    Erscheinungsdatum :

    2020-04-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    E05B LOCKS , Schlösser / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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