The spool shaft is in flexible connection with a stopper which has a handgrip on the external cover of the chemical energy automatic sprayer.

所述的滑塞轴与化学能自动喷雾器外盖上的带手把的止动块以凸轮方式活动连接。

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The utility model can drive a wire rope through the combination of a swinging mounting, a stationary wire spool, a gearwheel disk, a fixed tray, a pinion, a motor, etc. to attain automatic elevating.

它通过转动支架、固定绕线盘、大齿轮盘、固定盘、小齿轮和电 机等进行组合带动钢丝绳实现自动升降。

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