Sport Apparatus TRIZ Cases

A golf glove uses orthogonal stretch directions in palm and back panels to adapt size while maintaining grip.

Symmetric face guard design resolves handedness compatibility issues by enabling universal headgear attachment for left and right handed users.

Composite headgear combines a hard shell with a gel core to reduce bulkiness, integrating sensors to detect impacts and alert users.

Melting-connection joins the tubular wall and ball wall to prevent bursting injuries and filling spread during impact training.

Elastic gripping band with cushioned barrier and internal ridge prevents palm skin impingement while maintaining tactile feedback.

Pivotable shoulder pad arches rotate independently while a flush buckle system eliminates opponent grab points.

Apertured foam pellets disperse impact energy through independent compression, resolving the trade-off between bulky padding and restricted mobility.

Angled shock absorbers between wall-mounted plates dissipate impact energy, allowing easy replacement of damping characteristics without disassembly.

A resilient retention apparatus applies controlled force to secure a mouth guard on a helmet, preventing deformation and misalignment during storage.

Replacing rigid plastic shells with deformable closed-cell foam absorbs impact energy while maintaining comfort and fit.

Segmented foam pads with interconnected voids attenuate impact forces while maintaining flexibility, breathability, and launderability for athletic gear.

Adjustable tension in a stretchable netting creates a trampoline effect, resolving the trade-off between device complexity and game adaptability.

Multi-layer pads absorb impact forces via elastomer deformation, eliminating pinching and chafing caused by rigid cups.

An electronic controller directs a suction-held ball through random positions, eliminating manual replacement and improving hand-eye coordination.

Segmented contact regions and curved geometries distribute impact energy evenly, reducing concussion risk without increasing structural complexity.

A golf event management system automates player pairing and updates handicaps using real-time course and weather data.

Resilient cups with weighted bases and flared lips provide stable aerodynamic descent, solving portability and safety issues in outdoor games.

Multi-axis laser alignment resolves the trade-off between device complexity and precision on uneven surfaces.

A golf swing practice device establishes a guiding plane to detect the included angle between the club body and the swing path.

A towel trainer integrates a bulbous baseball-shaped head with a terry cloth tail to deliver realistic haptic feedback during pitching drills.

A pitching training device uses a rope to guide leg alignment and pitch location accuracy for pitchers.

A magnesium alloy protective mask frame uses curved rods and protrusions to reduce weight while maintaining structural integrity.

A clip-mounted paddle arm rotates to provide tactile feedback on swing alignment.

Elastomeric donuts mount a face mask to a helmet shell, absorbing tangential forces to reduce rotational acceleration and concussive effects.

A glove liner with a diagonal palm pad prevents heel catches by guiding the ball to the webbing pocket.

Actuation assembly maintains leg contact with ground surface to resolve roping simulation realism issues caused by brief ground touch in prior art.

Oblique tube arrays deflect impact energy laterally, reducing peak force and production costs compared to uniform foam helmets.

Dilated pharyngeal structure increases airflow by 9% to enhance aerobic performance without raising respiratory rates or cortisol levels.

A wearable golf training aid monitors back leg displacement relative to the front leg and triggers an alarm at a preset position.

Sliding wireform arms clamp helmet earcups, resolving stability versus adjustability trade-offs.

A golf training device uses a mirror to project a full-body shadow for real-time swing visualization.

Dual stiffeners restrict harmful wrist flexion and extension, resolving the trade-off between injury prevention and grip flexibility.

A rigid three-dimensional hockey goaltender replica uses rearward spikes to anchor firmly on ice or pavement for consistent shot practice.

A wireless sensor module on protective headgear combines accelerometer and gyroscope data to calculate impact power.

Tracking systems detect seam orientation to calculate the seam shifted wake force, resolving inaccuracy caused by ignoring aerodynamic seam effects.

Interlinked four-bar linkages drive nonlinear compound movement to replicate complex bone and tendon interactions for accurate rodeo training.

Embedded light strips and sensors detect sandbag impacts to trigger dynamic lighting effects.

Segmented elastic leg straps constrain a protective cup to eliminate play during movement, resolving fit stability versus manufacturing cost.

Segmented foam layer with vertical depressions and slotted apertures manages heat dissipation to reduce player fatigue during contact sports.

Segmented rigid shell portions maintain puncture resistance while an intermediary attenuating structure guides articulation and cushions the hinge junction.

Lateral imaging alignment guide with indicia captures club motion via main camera to resolve target line variance in putting feedback.

Segmenting the guide into a belt module and objective target eliminates cumbersome assembly while maintaining precise stroke correction.

Dynamic speed control on powered vehicle simulates live animal movement to improve timing proficiency without livestock costs.

Leg assembly simulates running motion while visual, auditory, or vibrational cues indicate optimal roping timing to prevent incorrect attempts.

A domed bolt shaft receiver and flexible coil spring minimize wobbling and uneven wear on a soccer ball during practice.

Segmenting the protective base from a detachable 3D image component resolves the trade-off between manufacturing simplicity and customizable team identity.

Posterior lattice structure offsets impact attenuating component from shell surface to distribute force across larger area.

A segmented foam helmet uses an annular reinforcing halo to maintain structural integrity while allowing elastic deformation for impact energy absorption.

A fastening element with a through hole connects a capacitive sensor to a climbing hold.

Cutout plate detects club impact timing to correct fat or thin shots by providing immediate sound and movement feedback.