Walking Sticks TRIZ Cases

A T-shaped gauge measures the gap between a transmission gear and housing to determine the correct power takeoff gasket thickness.

Segmenting the cone body and detachable reservoir resolves vehicle mounting constraints while preventing interior water damage.

A sun umbrella uses a movable pulley and pull rope to reduce opening force.

A spring-loaded driving jacket disengages toothed portions to pivot the canopy orientation freely.

Internal clamps extend from the cane base via cable actuation, resolving the trade-off between accessible grasping and device durability.

Notched disk and biased pin mechanism secure attachable fan devices to parasol struts, preventing blade interference during folding.

A segmented umbrella rib structure uses a link unit with a joint to distribute wind force across multiple pivotable segments.

Segmenting the electrical box from moving ribs prevents wire wear, while solar power eliminates external cables for reliable audio playback.

A reaching apparatus couples to mobility devices via a sheath, enabling users to grasp objects without detaching the support frame.

Nesting upper pulleys within the pole interior reduces external bulk and improves aesthetics while maintaining smooth open-close transitions.

Segmented rollers enable easy movement of heavy bases without complex brakes, ensuring stability.

Separable fastening constricts the pocket to secure the umbrella, preventing loss while allowing easy access.

A manual umbrella frame pivots ribs to deploy the cover without mechanical cranks.

A walking stick houses a pivotable smoking implement within an internal compartment for portable storage.

A medical mobility foot integrates a cushion ring between an upper portion and traction surface to provide flexible support.

Asymmetric rib lengths enable seashell and flower petal forms, eliminating unnecessary structural pressure while maintaining reliability.

A motorized housing stores and deploys an umbrella for wheelchair users without manual handling.

An internal armrest shell slides along a chute to resolve connection instability and allow adjustment without exiting the shelter.

Segmented ribs distribute stress to prevent breakage while expanding shading area without increasing structural complexity.

Articulated handle pivoting absorbs ground shocks while maintaining wrist stability, resolving rotational flexibility constraints.

A detachable light rod assembly connects to umbrella long rods via a connector system with hollow rods and internal strips.

A pole handle clamping element secures hand strap loops via a rotating lever and pressure surface.

Dual arms connect top and bottom hubs via risers to keep the fabric taut, preventing valance flapping and wind noise.

Integrated supporting members replace complex spacer assemblies with brackets and springs, simplifying assembly while maintaining ventilation.

A folding umbrella design inverts the canopy during closure to contain moisture within the folded structure.

Segmented elastic elements with adjustment sleeves reduce transverse deformation and prevent outer sleeve burst during automatic folding.

A stick handle wrist strap insert locks into a housing via a directional latch mechanism.

Felt nap on arcuate shell dampens chirping noise and vibrations from plastic-on-floor friction while maintaining secure attachment to the walker leg.

A crutch features a base portion with legs that alter length and footprint configuration for ambulatory or seated use.

Segmented resilient damper absorbs shock energy in telescoping tubes, resolving complexity and stability trade-offs without tools.

A walking aid shaft integrates a housing with multiple light sources to provide circumferential illumination around the tip for enhanced visibility.

A pole handle hand loop uses inelastic edge strips and a permeable material strip to distribute tensile forces.

Detachable topper supports couple visual accessories to umbrellas for quick identification.

A digital tape measure features a bright LED display that calculates distances from a retractable wire.

Pressure sensors on shoe soles replace gyroscope intent prediction to prevent unsafe steps when the healthy side is unstable, enhancing patient autonomy.

A rod assembly uses a compression spring to deploy the canopy automatically when a trigger releases the mechanism.

A ratchet mechanism locks a telescopic support tube via indents, reducing the turns needed to open an umbrella.

A sunshade base integrates a swivel seat and pedal-operated braking device for angular adjustment.

Internal toothed belt nesting protects the mechanism from damage while reducing crank turns needed for operation.

Symmetrical PTFE fabric weave balances tensile strength with foldability through precise thread density control.

An assistive cane embeds a light in the handle and adds a rubber-coated stirrup strap to resolve visibility and slipping issues.

Slidably constrained flexible elements prevent twisting and breakage in foldable articulated arms under wind loads.

Segmented shaft and control ring reduce manual closing force, preventing spring-back injuries.

Segmented springs manage opening and closing forces, reducing elastic fatigue and safety risks in automatic umbrellas.

A walking aid wheel assembly uses a chassis-mounted stop to arrest forward motion when users apply torque to the support leg.

A linear umbrella uses deployment and folding ropes to pull the hub, simplifying the drive system.

An idle-popup resistant device uses a tow rope, ratchet wheel, and pawl to prevent unexpected extension of the telescopic stick during collapse.

A camera detects the user's head position while a motor adjusts the canopy angle, resolving manual aiming errors.

A movable holding part mimics a walking stick on a treadmill to support upper body training alongside leg exercise.

Helical spring follower absorbs wind loads to prevent cable breakage while enabling precise tilt adjustment.