| 摘要 |
The mechanical part (6) of the sprayer incorporates a piston connecting rod (15) coaxial with a cylinder (1), which is axially displaceable to convey the effect of the piston in its forward movement. Around the connecting rod is a clamp plate (16) pressed backwards against a stop (13) by a spring (18). A lever is pivotable in relation to the hand grip (14) which with a heel formation locates against a rear edge of the clamp plate. When the lever pivots towards the hand grip, it causes the clamp plate to engage with the piston connecting rod, and move it forwards against the force of the spring. A magnetic brake (23) is fitted in the mechanical part, which comprises a magnet (24) located in a casing (26) transversal to the piston connecting rod, and which acts on the connecting rod magnetic material to brake its movement continuously. |
