Automatic lifting device for track and field high jump cross rod
Patent Information
- Application Number
- CN202521475148.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2026-05-26
- Estimated Expiration
- 2035-07-15
AI Technical Summary
The existing high jump stands in athletic fields lack automatic lifting and lowering functions, which means that height adjustment requires repeated manual operation, making them inconvenient to use.
The automatic lifting of the lifting frame is achieved by using a forward and reverse motor to drive the gears and tooth grooves, combined with the sliding of the guide wheels. The auxiliary support components increase the bottom support area, and the support cylinder can be retracted and locked to reduce the footprint.
It enables automatic raising and lowering of the high jump bar in track and field, reduces the number of manual adjustments, is easy to use, and enhances the stability and portability of the device.
Smart Images

Figure CN224270027U_ABST
Abstract
Citation Information
Patent Citations
Non-toppling high jump stand
CN219251538U