The utility model discloses a portable liquid spraying device, which comprises a spray tube, a push rod, and the piston with the spray nozzle in the spray cylinder set and spray cylinder connected, also includes a liquid storage tank is communicated with the spray tube, the liquid storage tank is communicated with the liquid inlet pipe communicated with spray cylinder, set with the liquid inlet port of the spray cylinder with liquid and ball movement in the liquid inlet tube; the push rod is a hollow rod, the push rod is arranged and inserted into the spray nozzles connected inside the tube; the push rod near the piston end is provided with a flow port and push rod at one end of the spray cylinder by the other end is provided with a piston seal, seal. The utility model has the advantages of high efficiency, small volume, convenient use and adjustable liquid spraying distance.
【技术实现步骤摘要】
【技术保护点】
一种轻便小型喷液器,包括喷筒(1)、与喷筒(1)活塞式配合的推杆(2)、设置在喷筒(1)上与喷筒(1)连通的喷头(3),其特征在于:还包括与喷筒(1)连通的储液箱(4),储液箱(4)内的进液管(5)与喷筒(1)连通,连通处设置有与喷筒(1)上的进液口配合且在进液管(5)内运动的通液球(6);所述推杆(2)为空心杆,推杆(2)内设置有与喷头(3)连通的伸入其内的喷液管(7);所述推杆(2)靠近活塞(8)端设置有流通口(9),推杆(2)位于喷筒(1)内的一端由活塞(8)密封,另一端设有密封件。
【技术特征摘要】
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