| 摘要 |
The invention provides an electric valve that can inhibit uneven sound produced during control over a fixed base point. A coil part (50) of the electric valve (1) is integrally equipped with a coil portion (51) and a claw portion (52), wherein the coil portion can be in threaded combination with a guide rail (25) in a rotary manner, and the claw portion protrudes outwards in a radial direction from one end (51a) of the coil portion (51). A protruding bar (67) fixedly arranged on a magnetic rotor (62) presses the claw portion (52) in a way that the protruding bar rotates along with the magnetic rotor (62) to enable the coil part (50) to rotate. The claw portion (52) comes into contact with a floor-limit limit surface (26a) arranged close to the lower end portion (25a) of the guide rail (25) to limit rotation of the coil part (50). Moreover, when the claw portion (52) comes into contact with the floor-limit limit surface (26a), a claw abut surface (67a), abutting against the claw portion (52), of the protruding bar (67) is formed to tilt relative to the floor-limit limit surface (26a) if the claw portion is viewed in the radial direction of the guide rail (25). |
