Space Saving Games TRIZ Cases

Telescopic columns adjust ball height for various stances, and elastic retrieval mechanisms reset the ball automatically to eliminate manual collection.

A golf putting training system uses a chin support assembly and ulnar guide to stabilize head and arm position during the stroke.

Curved running belt with adjustable tension assembly improves acceleration speed while maintaining user stability on manual treadmills.

Replacing fixed columns with a modular parallelepiped frame and fork-shaped guide, the machine mimics player speed while reducing injury risk.

Willow Workout device uses fibrous branches to provide responsive resistance for controlled balance training.

Segmented frame and dynamic elastic cords provide adjustable weight reduction while maintaining free movement on various exercise equipment.

A resiliently deformable training pad secures to the arm to absorb strike energy and provide clear target indication.

Foldable panels with suspended elastic bands rebound pucks across a smooth surface, eliminating the need for expensive ice time.

Segmented beam sections pivot via hinge joints to fold flat, minimizing floor space while maintaining structural stability during operation.

A pivot-based athletic training aid with a coupling device that rotates segments to form specific movement shapes.

Internal pulley carriage assembly travels along vertical tracks within hollow columns, using spring-loaded indexing pins to protect components from damage.

A baseball practice tee uses a spiral ridge head to rotate upon impact, distributing force across the structure.

Ramp discs guide rear legs to collapse medially, reducing folded volume for compact car storage without complex linkages.

Modular resistance cables in a wearable jacket resolve portability contradictions for effective shoulder rehabilitation.

A multi-functional exercise rower uses a reconfigurable cable system to simulate sweep rowing, sculling, and stand-up paddle boarding.

Hollow tubular plastic frames embedded with support materials connect via a pivoting joint, reducing equipment weight while maintaining structural strength.

Nested resisting device coupled to handles reduces encumbrance and injury risk by constraining the abdomen instead of using bulky external structures.

Drop stitch technology provides structural rigidity to an inflatable plyometric box, resolving the trade-off between portability and impact safety.

Diagonal post spacing retains weight plates, resolving safety risks from accidental drops while maintaining effective resistance training.

A retracting device pulls a strap member into the frame when disconnected, keeping the middle section ready to constrain user position on the belt.

Collapsible chair frame integrates pulleys and retractable cord reels to minimize joint stress during full-body workouts.

A self-resetting tennis ball striking wand uses a counterbalance and bungee cord to enable repeated practice strokes.

Mounting the driving motor between the front and rear rotating shafts reduces overall length and volume, minimizing storage space for packing and delivery.

Adjustable arc mechanism accommodates varying user flexibility needs while maintaining stability through handlebars.

Proportional oblong shapes on a workout mat surface provide visual alignment guidance for users of varying heights and body types.

A therapeutic mat uses a softer upper foam layer to deform under load and transfer horizontal forces.

Indexing mechanism fixes swing arm at discrete angles to resolve injury risk during strength training while maintaining equipment simplicity.

A portable elliptical exercise machine uses a pulley system and magnetic resistance assembly to provide adjustable force for seated workouts.

Segmented nesting preserves original grip integrity while enabling reversible size trials without damaging the underlying equipment.

Adjustable arms on a cable-based digital strength trainer accommodate diverse user positions, resolving space constraints in home settings.

A soccer ball juggling device uses a ball joint to allow 360-degree rotation and tilting for natural movement.

A golf ball rolling device uses a clothoid-arc-clothoid rail profile to transfer potential energy into kinetic energy for consistent ball motion.

Replacing noisy air fans with an electromagnetic brake reduces device footprint while emulating live rowing resistance.

A multi-purpose exercise device uses a wheel with an open interior to house a resistive weight.

Pivotally mounted side panels and a locking mechanism convert a bulky exercise system into a compact, transportable unit.

Reversible connections enable interchangeable putter heads and adjustable hosel positions to resolve adaptability versus complexity trade-offs.

A collapsible hockey training board uses magnetic fasteners to join configurable panels and synthetic ice surfaces for stickhandling drills.

Magnetic attachment simplifies cord adjustment while cushioned weights reduce injury risk from falling components.

Segmented support bars with a friction-based coupling device reduce packing volume and transportation costs while maintaining structural integrity.

Rotatable overhead handlebar assembly redistributes user weight to upper limbs via downward pulling force.

Under-surface resistive heating raises board temperature above dew point, preventing condensation that alters bean bag behavior during gameplay.

Segmented platform design resolves the trade-off between stable support and easy switching, enabling adaptable training across skill levels.

Segmenting a main golf bag into a lightweight mini bag with a stabilizing stake reduces physical strain while protecting clubs from ground damage.

Removable clamps secure the apparatus at adjustable angles, resolving portability versus stability trade-offs.

Pivoting deck adjusts lever arm length against a fulcrum to change resistance percentage, eliminating complex mechanical weight stacks.

A segmented training bat connects a handle and rod via a crosspiece to disperse vibrations horizontally, isolating top and bottom hand feedback during swings.

Segmented modular assemblies resolve the contradiction between exercise versatility and assembly complexity in portable fitness equipment.

Elastic cords bias the arms of a collapsible training device into an open state, resolving the trade-off between portability and dynamic engagement.

Segmented base bodies connect via a pin to hold a water bag, adding mass for stability while rollers enable easy transport.