| 摘要 |
<p>A foot operated liquid-pumping flush sprayer, includes a support (11), a foot operated lever (10) mounted onto the support (11) by a cylindrical pin, a spring (9) attached to the support (11) and the foot operated lever (10) with each end, and a piston assembly (8) with piston rod connected to the foot operated lever (10) , wherein a piston cylinder liquid inlet (7) of the piston assembly (8) is communicated with a liquid bottle (12) through a liquid inlet pipe (5) and a piston cylinder liquid outlet (6) is communicated with a nozzle (1) through a liquid outlet pipe (2).</p> |
