A rotating shaft connecting structure, a spraying device and a hair washing machine
By designing a rotating shaft connection structure in the intelligent hair washing machine, including a wiring channel and a clearance notch, the problem of metal fatigue fracture caused by wire bending is solved, and internal wiring and stable connection of the wire are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- AOXIAOJIA (XIAMEN) TECH CO LTD
- Filing Date
- 2026-04-14
- Publication Date
- 2026-07-17
AI Technical Summary
The internal wiring of intelligent hair washing machines is complex, and the wires are prone to bending as the swing arm moves, leading to metal fatigue and fracture.
Design a rotating shaft connection structure, including a bushing and a rotating shaft. The rotating shaft has a wiring channel and a clearance notch. The wires pass through the wiring channel and extend from the clearance notch. The rotating shaft has a water channel and a protruding structure. A transmission mechanism is used to drive the spraying device to swing.
This design enables internal wiring of the conductors, avoiding external exposure, reducing wiring complexity, ensuring that the conductors do not bend during oscillation, and preventing metal fatigue fracture.
Smart Images

Figure CN122398036A_ABST