Gymnasium TRIZ Cases

A pool skimmer safety tool featuring a pistol-style grip and pincer mechanism for grasping objects from a distance.

A nose water chamber retains fluid to stabilize a top-bottom pool cleaner, preventing vertical oscillation and directing debris into the collection area.

A wave generation device uses an inclined ramp and curved obstacle to form standing waves.

An orientation sensor detects deviation from vertical walls, prompting the drive system to unbalance motive element speeds and restore course stability.

Replacing treads with modular deck segments and intermediary brackets avoids draining the pool or reconstructing walls.

A controller determines user schedules from mobile applications to manage pool device operations automatically.

Sliding interlocking movable end pieces adjust slat length to fit variable pool dimensions, reducing installation time and costs.

Interlocking spring-loaded clips secure the vacuum hose to the head, maintaining stable suction during underwater pool cleaning operations.

Segmented structures coupled by an intermediary rod distribute hydraulic force, resolving safety complexity trade-offs.

Chain-driven paddles displace an overlying fluid layer to generate dragging waves in a stationary base liquid.

A pool cleaner uses a sealed pressure chamber to isolate the impeller and maintain hydraulic suction.

Curved stagger lines and dividing walls merge wave segments to eliminate turbulence and energy loss at convergence zones.

A single reversible electric motor drives propulsion and pumping simultaneously in an immersed surface cleaning apparatus.

Spring spacers adjust the distance between the basket and pool wall, dampening movement to prevent item damage.

Sequential port activation maintains full water pressure for longer periods, resolving the trade-off between flow distribution and power loss.

Continuous trapezoidal side and bottom portions reduce welding seams to minimize water leakage probability under pressure.

A battery-powered pool cleaner uses a submersible pump to create a vacuum within an unobstructed cylindrical flow path.

Directional pawl engagement on drive wheel cores ensures synchronous carriage movement while eliminating tire wear from climatic sensitivity.

A pool cleaning robot uses a pivoting suction orifice and internal partition to direct fluid flow into one compartment during movement.

An embedded pool pan accommodates varying user heights via adjustable depth levels, resolving adaptability versus complexity constraints.

Cantilever brackets statically support the deck lid, preventing flexing and debris fracture during hydraulic cover operation.

A clip-on ramped cap mounts onto a main drain cover to tilt an automatic pool cleaner, preventing entrapment and manual repositioning.

Segmented bonding conductor and fittings retrofit existing pool components to ensure safety code compliance without structural modification.

Sealed cabin sensors detect water entry to trigger driving mechanism, eliminating manual intervention for pool cleaning.

An inflatable dome cover repels debris and water using internal air pressure, preventing heavy accumulation that makes conventional covers difficult to remove.

A heavy-duty sliding zipper system secures flexible pool covers around vertical obstacles.

A pool cleaning cart features adjustable wheels for navigating curbs and stairs alongside a rapid latch system for securing vacuum heads.

A perimeter deck drain assembly with exhaust conduits directs air and water vapor away from the pool surface.

Segmented composite panels resolve installation complexity by integrating waterproofing and aesthetic finishes into single structural components.

Ceiling-mounted thin plates with color-coded markings enable backstroke swimmers to detect pool edges without turning their heads.

A submersible pump uses a cantilevered impeller with cutting edges to process waste matter.

Adapter plates resolve the trade-off between installation simplicity and adaptability to different skimmer shapes.

Plastic structural elements coated with ceramic resolve weight and manufacturing complexity while improving frost resistance in pool overflow edges.

Segmented frame components assemble within the rotomolded shell to prevent deformation under weight and thermal stress.

A detachable skimmer assembly allows cleaning without shutting down the pump, resolving the contradiction between accessibility and continuous operation.

A spa cover lift assembly uses a pivotally coupled lever arm and linear drivers to reduce user effort.

An angled foraminous debris guard prevents debris entry and maintains continuous water flow via an elastomeric band attachment.

A drainage channel cleaning device uses a transverse nozzle boom to apply foaming agents onto inner surfaces.

Closed cell polymeric foam floats prevent water accumulation and sagging on pool covers without energy consumption.

Segmented formwork panels with lateral recesses reduce concrete volume and enable reusability, resolving the trade-off between material loss and watertightness.

Iterative guide plates in the discharge chamber convert turbulent water into laminar flow, resolving control precision and turbulence trade-offs.

Segmented frame members and a porous web prevent animal access without restricting water flow across spillways.

A hydraulic idler mechanism uses a turbine-driven valve to divert pump force, preventing interference during pool activities.

Press-fit connectors eliminate pin joints to prevent water seepage and simplify installation of framed pool assemblies.

Helical fins on a pool cleaning brush converge loose dirt and trim algae toward the suction inlet, resolving partial capture issues in standard designs.

Preliminary ground positioning of adjustable support legs ensures accurate strut alignment before concrete embedding.

A swimming pool heat pump nested inside the pavilion structure channels outside air through dedicated ducts to maintain operational proximity.

A variable-speed pump system optimizes filtration schedules using real-time flow data.

A replaceable bonding electrode installed in a pool skimmer maintains electrical ground potential through direct water contact.