Insulated bucket truck with automatic air purge mechanism
By designing a climbing mechanism, the problem of inconvenient access to the insulated bucket truck operating platform was solved, enabling quick and convenient access for operators and improving operational flexibility and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HAIKIN VEHICLES CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-06-26
AI Technical Summary
The existing design of the entrance to the insulated bucket truck operating platform makes it inconvenient for operators to enter, requiring the use of auxiliary equipment and making the operation cumbersome.
The climbing mechanism is designed, including components such as a U-shaped plate, inner shaft, rotating plate, cylinder, guide plate, guide rod, and drive motor. The movement of the ladder is achieved by the cooperation of the cylinder and guide plate, and the rotation and storage of the ladder are achieved by the drive motor and screw, simplifying the entry process.
This allows operators to quickly enter the work platform without the need for additional equipment, simplifying the operation process and improving operational flexibility and safety.
Smart Images

Figure CN224411332U_ABST