Maze Hinge Generator
Create living hinge patterns made of pinwheel double spirals. In each cell, two rectangular S-spirals rotated 90° to each other cross in the centre and form four freely springing arms — the sheet flexes in every direction like woven cloth, even over spherical shapes. A single parameter scales the entire pattern.
Material
Cut Parameters
Winding distance of the double spirals — the pattern finishes flush on all edges; the pitch is minimally rounded per axis to fit (template: 5.25 mm)
Effective: pitch 5.00 × 5.00 mm, web 2.50 mm — overlaps are impossible by construction.
Appearance
No design generated
What Is a Maze Living Hinge?
A maze living hinge is built from pinwheel cells in a meander (Greek-key) style. Every cell contains two point-symmetric, rectangular S-spirals rotated 90° to each other. Their centre bars cross in the middle of the cell — this crossing is what frees up four spiral arms that can each flex independently, like the threads of a woven textile.
The cells sit on a staggered grid: columns repeat every five pitches, rows every two and a half, with every second row offset by half a column. The cells interlock across rows, and the web between any two neighbouring cuts is always exactly half the pitch.
Unlike row-based hinge patterns, which bend around one preferred axis, the fabric pattern is nearly isotropic: the sheet curves lengthwise, crosswise and diagonally, which makes it suitable for doubly curved and organic shapes.
Recommended Settings by Material
| Material | Spiral Pitch | Resulting Web | Result |
|---|---|---|---|
| 3 mm Plywood | 5–6 mm | 2.5–3 mm | Soft, cloth-like drape (template value: 5.25 mm) |
| 6 mm Plywood | 8–12 mm | 4–6 mm | Sturdy, moderate flex |
| 3 mm MDF | 6–8 mm | 3–4 mm | Even flex, clean cuts |
| 3 mm Acrylic | 8–12 mm | 4–6 mm | Gentle flex, high strength |
Tips & Best Practices
The Pitch Sets Everything
Element size, grid spacing and web width all scale with the single pitch parameter. Smaller pitch = finer spirals and a softer sheet; larger pitch = sturdier and stiffer.
Match Web to Thickness
The web between cuts is pitch/2. Keep it at least in the order of the material thickness — thinner webs make the spiral arms fragile.
Mind the Grain
On plywood, place the pattern diagonally to the face-veneer grain so the fine spiral arms do not split along the grain.
Cut a Test Patch
Cut a small patch (e.g. 50 × 50 mm) first and check the flex before committing a full sheet — then bend slowly on the first try so the arms can settle.
Common Applications
Doubly Curved Surfaces
Bowls, domes and organic cladding that must curve in two directions at once — the classic weakness of row-based hinge patterns.
Bags & Textile-Like Objects
Wooden “fabric” for bags, book spines or wooden curtains — the pattern drapes softly like cloth.
Lamps & Decor
Lampshades and sculptures with the distinctive meander look that casts intricate shadow patterns when lit.
Ergonomic Surfaces
Seat and backrest surfaces that adapt to the body without hinges or padding.
Frequently Asked Questions
What is a maze living hinge?
A maze living hinge is built from pinwheel cells: two rectangular S-spirals rotated 90 degrees to each other cross in the centre of each cell and form four freely springing spiral arms. Because the arms flex in every direction, the sheet behaves like woven cloth rather than bending around a single axis.
Why is there only one pattern parameter?
The grid is rigidly coupled to the spiral pitch: columns repeat every 5 pitches, rows every 2.5 pitches, and the web between neighbouring cuts is always half a pitch. Scaling the pitch scales the entire pattern, and overlapping cuts are impossible by construction.
How do I make a maze hinge softer or sturdier?
Reduce the pitch for finer spirals and a softer, more drapable sheet, or increase it for a sturdier sheet with wider webs. Keep the web (pitch/2) at least in the order of the material thickness so the spiral arms do not break.