The utility model discloses a flap type brush, including the pipe shell and is arranged in the casing rear connector, wherein the shell comprises an upper cover and a bottom plate, the casing is provided with a suction pipe communicated with the cavity and the bottom plate, and a suction port, which is characterized in that the bottom plate and the upper cover through the guide mechanism is located on both sides of the casing connection, the guide mechanism comprises a spring and a fixed spring at the bottom of the spring seat, the spring fixed at the top of the connecting block, the spring seat and the bottom plate, the connecting piece and the upper cover is connected; the dust suction cavity is provided with a motor, the motor the bottom and the bottom plate are respectively arranged on both sides of the fixed motor output shaft, a rotating shaft is provided with at least 2 eccentric blocks. The utility model is provided with a motor, an eccentric wheel and a counterweight guide mechanism, the eccentric weight wheel on both sides of gravity and different guiding mechanism to realize elastic floor movement up and down, the plush fabric after the flap vacuum suction effect, improve.
【技术实现步骤摘要】
【技术保护点】
１．一种拍打式地刷，包括壳体以及设置于壳体后方的弯管连接件，所述壳体由上盖及底板构成，壳体内设有与弯管连通的吸尘空腔，所述底板上开有吸尘口，其特征在于：所述底板与上盖之间通过位于壳体两侧的导向机构连接，所述导向机构包括一弹簧、固定弹簧底部的弹簧座、固定弹簧顶部的连接块，所述弹簧座与所述底板连接，所述连接块与所述上盖连接，所述底板具有拉伸所述弹簧和该弹簧复位的上下活动自由度；所述吸尘空腔内设有一电机，该电机的底部与所述底板固定，电机的两侧分别设有输出转轴，每一转轴上设有至少２个偏心块，相邻偏心块的重心与转轴连线之间的夹角是０°～６０°。
【技术特征摘要】
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