Adjustable water jet device

Abstract

An adjustable water jet device includes a drive motor configured to rotate in one or more directions and configured to drive a rotary disk, a rotary disk coupled to the drive motor and configured to rotate, and a joint pipe having an arc shape and configured to extend and retract. The adjustable water jet device also includes a water nozzle coupled to the joint pipe, a fixing rack having a rotary disk portion coupled to the rotary disk and a joint pipe portion coupled to the joint pipe, the fixing rack configured to extend and retract, and a conductive flexible steel strip having two ends, a first end coupled to the rotary disk, a second end coupled to the joint pipe, the conductive flexible steel strip configured to extend or retract the joint pipe. The joint pipe can extend or retract the fixing rack under the control of the steel strip.

Dependencies are inferred from the claim text.