| 摘要 |
The present invention relates to a seat belt buckle device. The seat belt buckle device comprises: a buckle assembly 20 for fastening/releasing a tongue plate 40; and an upper cover 10 and a lower cover 30 in which the buckle assembly 20 is provided, wherein the buckle assembly 20 includes a base frame 21 seated on and coupled to the lower cover 30, a latch member 22 one end of which is rotatably supported at both sides of the base frame 21 and inserted into a coupling hole 41 of the tongue plate 40, an ejector assembly 23 for locking/unlocking the latch member 22, and a release button 24 for unlocking the tongue plate 40, and the lower cover 30 includes a recessed wall portion 321 recessed toward the rear at a front central portion of a front portion, a pair of fixing protrusions 332 protruding toward the rear at both sides of the recessed wall portion 321 and coupled to a fixing groove 2122 of the base frame 21, a pair of frame support ribs formed in left and right directions at both sides of an upper surface of the lower cover 30 and supporting a central portion of the base frame 21, and a pair of fixing walls 324 formed at both rear ends of the upper surface of the lower cover 30 and fixing the rear end of the base frame 21. Thus, by using the seat belt buckle device as described above, it is possible to safely seat and fix the recessed wall portion, the protrusion, the frame support rib, and the fixing wall, which are provided in the lower cover, and the base frame of the base assembly. |
