| 摘要 |
PROBLEM TO BE SOLVED: To hold a detection member certainly at a standby position. SOLUTION: A lock hole 22 penetrating in a window shape is formed at the front end portion of a lock arm 15 which is elastically displaced in seesaw form, and when both housings 10, 50 are in a state of disengagement, a detection member 30 is regulated from movement to a detection position as it is locked to a lock hole 22 in front stop state by a locking projection 39. The lock arm 15 includes a pair of reinforcing ribs 23 formed projecting so as to clip the lock hole 22 in the width direction, from the front end portion through the rear position than a tilting fulcrum (leg portion 16) of the lock arm 15. The reinforcing rib 23 increases the rigidity of the front end portion of the lock arm 15. COPYRIGHT: (C)2009,JPO&INPIT
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