Rigid Containers TRIZ Cases

A bakery box features a removable insert with handles for secure item removal.

Color-coded projections on conical walls resolve orientation visibility issues during rotary stacking.

A central control piece operates pairs of horizontal locks via elastic springs to unfold folding crates with one hand.

A spring-action latch secures a polygonal sleeve to a frame using segmented C-shaped members and a tongue.

Segmented anchor and connecting panels secure the upper closure while reinforcing the handle to bear heavy loads without increasing material usage.

A connecting body with a cylinder and clamping element snaps into wire grid openings to secure the component.

Arc-shaped folding protrusions on inner panels abut rear folding tabs to prevent outward displacement of upper-edge frames and eliminate gaps.

Segmented panels with adhesive attachment points secure containers, reducing material waste and improving structural integrity.

A self-combining receptacle uses a bottom-mounted condiment package with an external closure panel to automatically dip French fries upon opening.

Strategic apertures define the grip edges while a hinged reinforcing panel adds strength, reducing material waste.

A pallet body houses movable supporting members that protrude to prevent tipping and retract to minimize volume.

A container combination uses a jacket sleeve to secure separate parts, resolving the trade-off between shrink film obstruction and structural stability.