Parking warning board device
A technology of warning signs and moving arms, applied in the directions of roads, road signs, traffic signals, etc., can solve the problems of drivers easily ignoring warning signs, manual movement, inconvenient operation, etc. Effect
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[0015] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0016] Such as Figure 1-Figure 3 As shown, a parking warning sign device includes a left movable arm and a right movable arm, the upper ends of the left movable arm and the right movable arm are hinged, and the lower end of the right movable arm is provided with a right roller driven by a right servo motor; the left movable arm The lower end is provided with a left roller for rolling; the upper ends of the left movable arm and the right movable arm are connected by a hinged part, and the hinged part is provided with a limit part for limiting the opening angle, and the left movable arm or the right movable arm There are cushioning parts on the adjacent sur...
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