| 摘要 |
Receiving portions ( 26, 27 ) for partial locking and full locking are formed on walls of a retainer mount hole ( 24 ) in a housing ( 10 ). The receiving portions ( 27 ) for full locking are before the receiving portions ( 26 ) for partial locking with respect to an inserting direction of a retainer ( 30 ). Resiliently deformable holding arms ( 35 A, 35 B) for partial locking and full locking are cantilevered on the retainer ( 30 ), and locking sections ( 41, 42 ) resiliently engageable with the corresponding receiving portions ( 26, 27 ) are formed at the free ends of the holding arms ( 35 A, 35 B). The holding arms ( 35 A) for full locking extend in the inserting direction of the retainer ( 30 ) from their supported ends to their free ends, whereas the holding arms ( 35 B) for partial locking extend in a direction opposite from the inserting direction of the retainer ( 30 ) from their supported ends to their free ends.
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