| 摘要 |
An embodiment of a hinge assembly includes a seat back support, a seat bottom support, a hinge pivot, and a stop pin. The seat back support has a seat back mounting portion and a seat back hinge portion. The seat back hinge portion includes a stop notch formed at an end of the seat back hinge portion. The seat bottom support has a seat bottom mounting portion and a seat bottom hinge portion. The hinge pivot passes through the seat back hinge portion and the seat bottom hinge portion to hingedly couple the seat back hinge portion to the seat bottom portion. The stop pin has a stop pin shaft and a stop pin head positioned at a first end of the stop pin shaft. A second end of the stop pin shaft is affixed to the seat bottom hinge portion of the seat bottom support proximate to the seat back hinge portion of the seat back support. |
