| 摘要 |
<p>© A belt buckle assembly comprises a tongue plate (9), a cover (30) having a slot through which the tongue plate (9) is inserted, a base (1) received in the cover (30), a latch member (2) provided with a latch part (20) for locking the tongue plate (9) and supported by the base (1) rotatably between the tongue plate locking position and the non-iocking position, an urging member (3) which urges the latch member (2) in the direction of the tongue plate locking position, and a push button member (4) for moving to the non-locking position against the action of the urging member (3) the latch member which locks the tongue plate in the tongue plate locking position. An engageable portion (21) of the latch member (2) with the tongue plate when the latch member (2) locks the tongue plate (9) is at a position of the rotating center axis of the latch member (2) or at a position at the side opposite to the side of the engaging portion of the latch part (20) of the latch member with the tongue plate (9) with respect to the rotating center axis.</p> |
