| 摘要 |
A door locking device for special purpose vehicle is provided to open a door by rotating a control arm directly without separate operation about a fixed hook. A body part(310) includes a housing(315). A through hole(316) is formed in the body part. A key assembly(360) including a locking lever(361) is mounted on the housing. A first bracket(330) is installed in the body part. A fixed hook(320) including a top protrusion is installed in the first bracket. One side of the fixed hook is exposed outside through the through hole. A rotary shaft(381) supports the fixed hook about the first bracket. A second bracket(340) is installed in the body part in order to support the first bracket. One end of a first elastic body(385) is connected to the fixed hook. The other end of the first elastic body is connected to the first bracket. |
