Dolls TRIZ Cases

Internal mechanisms extend posts and open appendages for stacking while retracting them into a spherical shape for rolling.

Projecting ears on a customizable doll mask hide the junction with the head recess, eliminating visible seams while maintaining realistic facial features.

A customizable mannequin form uses removable sides and accessory apertures to enable interchangeable facial features for personalized decoration.

A message device provides self-view playback of pre-recorded affirmations to support mental wellness routines.

A speech synthesizing doll mimics parent voices using a trained deep neural network, resolving robotic audio outputs that hinder child comprehension.

Dual-plastic molding frees internal ball structures via breakaway necks, reducing production costs while enabling flexible posing.

A leg actuator mechanism converts vehicle motion into realistic walking patterns using a follower pathway, solving the problem of static doll transport.

A toy figure arm moves along distinct paths using a spring-biased pull string and cam mechanism.

Segmented bases allow detachable game assemblies without deformation, preserving collectible value while enabling precise rotational tracking.

Removable electronics backpack enables toy figures to move and change expressions through integrated sensors and supercapacitors.

An actuator assembly shifts a movable portion from dress to wing configuration, resolving the trade-off between reconfigurability and device complexity.

A terminal device loads a simulation image of robot eye lamps to let users select color settings and generate combined parameter information.

A set of nesting measuring cups features bowls with distinct geometric configurations and flanges to support proportional learning.

Segmented LED chambers illuminate cut film images to resolve image clarity issues while enabling sound-activated versatility.

A sculpture device uses a magnetic control element to move a figurine, attaching via a clip to align with an electronic device camera lens for recording.

A five-bar linkage mechanism allows the arm to rotate past shoulder contact, resolving joint blocking issues.

Mechanical ratchets replace chemical expansion in a toy animal, enabling interactive growth tracking and stronger emotional connection.

Segmented folding toy wings with snap-in pivots resolve breakage risks while maintaining lightweight rigidity.

Sensors embedded in toys capture movement and pressure data to identify behavioral milestones without manual observation.

A molded housing accommodates rotating doll parts while a cover member hides the connecting seam, maintaining a seamless surface finish.