Automatic lifting device for track and field high jump cross rod
CN224270027UActive Publication Date: 2026-05-26GUANGDONG MEDICAL UNIV
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
Technical Problem
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.
Method used
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.
Benefits of technology
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.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224270027U_ABST
Abstract
The utility model discloses an automatic lifting device for a track and field high jump cross bar, which relates to the technical field of track and field and comprises a support frame, a support cylinder is fixedly mounted in the middle of the top of the support frame, a support column is inserted into the inner wall of the support cylinder, a locking component is arranged between the support column and the support cylinder, and a lifting frame is sleeved on the outer wall of the support column. According to the automatic lifting device for the track and field high jump cross rod, the height of the rod support can be conveniently adjusted, the effect of automatic lifting of the track and field high jump cross rod is achieved, and the automatic lifting device for the track and field high jump cross rod is simple in structure, convenient to use and high in practicability. The mode of manual adjustment in the prior art is replaced, repeated operation is not needed, use is convenient, the requirements of people are met, the whole high jump cross rod lifting device has the contraction function, the occupied area is reduced, and placement is convenient.
Need to check novelty before this filing date? Find Prior Art
Citation Information
Patent Citations
Non-toppling high jump stand
CN219251538U