| 摘要 |
A hinge fitting for an adjustable vehicle seat includes a seat bracket fixedly secured to a seat and provided with a plurality of notches thereon, a back rest bracket fixedly secured to a back rest, a link member rotatably mounted on the seat bracket at one end thereof through a first pivot pin and rotatably mounting the back rest bracket at the other end thereof through a second pivot pin, respectively, a first pin selectively engageable with one of the plurality of notches and for restricting rotation of the link member about the first pivot pin relative to the seat bracket, a second pin for independently rotating the back rest bracket about the second pivot pin relative to the link member upon folding the back rest on the seat and for integrally rotating the back rest bracket and the link member upon rearwardly tilting the back rest, a handle lever rotatably supported about the first pivot pin for disengaging the first pin from one of the plurality of notches, and a connecting member for disengaging the first pin from one of the plurality of notches according to the rotation of the handle lever and for disengaging from the second pin upon folding the back rest on the seat.
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