Tennis TRIZ Cases
- Towel rack for use during sports events
See how a dedicated towel rack with display panels reduces retrieval delays, maintains hygiene
- Interactive electronic table tennis game
See how embedded LEDs, audio pickups, and microcontrollers detect ball impacts and illuminate s
- Multi-purpose sports apparatus
See how a convex elevated playing surface creates dynamic ball trajectories that require intens
- Curved Football Training Surface for Intensive Small-Area Practice
A convex elevated playing surface returns the ball outward, enabling intensive football skill training in limited space.
- Play Net Holder With Threaded Height Adjustment and Rotation Limiter
A threaded inner-post adjuster and rotation limiter keep a play net stable while allowing precise height setting and easier table setup.
- Table Tennis Net Posts With Optical Net Contact Detection
Light source and sensor net posts with laser alignment enable accurate net-edge contact detection and reduce subjective table tennis calls.
- Portable Net Frame With Hidden Tensioning Risers
Balanced top and bottom cords with hinged risers keep sports net tension consistent while enabling lightweight setup and easy transport.
- Net Post Ball Housing With Spring Lift for Safer Play
A spring-lift housing built into or attached to the net post keeps spare balls contained yet accessible, reducing trip risk and play disruption.
- Flat Net Roll-Up Structure to Prevent Reeling Entanglement
Positioning rollers and hard protrusions guide a ball net to deploy and reel up flatly, preventing droop, curl, and tying.
- Autonomous Tennis Ball Retrieval Robot With Obstacle-Aware Collection
Computer vision, sensors, and autonomous navigation collect scattered tennis balls and avoid obstacles, reducing practice interruptions for solo players.
- Weighted Tennis Net Cover That Preserves Top Tape Visibility
A weighted cover mounted below the top tape blocks opposing-court cues while keeping net height and top tape visibility unchanged.