| 摘要 |
A controlling device for a headlamp's high and low beam includes a fixing plate, a valve seat and a light-obstructing plate. The fixing plate is formed with a notch, and the valve seat is secured at one side of the fixing plate and installed therein with an electromagnetic valve having a valve rod positioned inside. The valve rod is fitted around with a spring, having its upper side mounted with a connecting plate with a slide groove. The light-obstructing plate, which has its lower central portion and lower two ends respectively disposed with two pivotal members. The two pivotal members respectively have a pivotal hole, pivotally assembled with the pivotal plate of the valve seat and the connecting plate of the valve rod by rivets. Thus, the light-obstructing plate can be actuated by the valve rod to shift for controlling a light projecting range of a headlamp.
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