| 摘要 |
<p>A dynamoelectpc concealed obvious warning board for a car comprises a strip box (1) concealed in the large surrounding at the tail part of the car, and a large foldaway triangular warning board frame (2) concealed in the strip box (1). An electric transmission mechanism (3) drives the large foldaway triangular warning board frame (2) to unfold or fold. The strip box (1) has a box body (11) and a box cover (12), where the box body (11) and the box cover (12) are connected through a resilient hinge (13). The large foldaway triangular warning board frame (2) has a left inclined plate (21) and a right inclined plate (22). A transverse plate (23) is placed between openings of the two inclined plates.</p> |
