Enclosures and housings
Create a fully 3D-printable 28 cm tall c
- Bounding box
- 2530.0 × 120.0 × 210.0 mm
- Engine
- Precision B-rep
- Parameters
- 51
- Published
- October 4, 2026
Download
Free to download and use. See the terms.
The prompt
Create a fully 3D-printable 28 cm tall child-friendly toilet-training doll with a working mechanical Play-Doh pooping mechanism. DOLL Design a cute, rounded toddler-style doll with: - Hollow two-piece body - Removable back panel - Smooth, child-safe rounded surfaces - Sitting position - Internal space for a mechanical plunger system PLAY-DOH MECHANISM Create a concealed Play-Doh chamber inside the doll's back. The chamber must have an adult-accessible hidden hatch for inserting a small piece of Play-Doh. Mechanism: Large back button → push rod → plunger → Play-Doh → exit hole When the child presses the button, the plunger moves approximately 8–15 mm and pushes the Play-Doh through an 8–10 mm exit hole underneath the doll. When the button is released, the plunger automatically returns to its original position using a small compression spring or printable flexure. Use approximately 0.3–0.5 mm clearance between moving parts for FDM printing. Make the button approximately 30–40 mm diameter, easy for a child to press, with a mechanical stop preventing excessive travel. PRINTABLE PARTS Generate separate STL parts for: - Front doll shell - Back doll shell - Head - Arms - Legs - Internal mechanical frame - Play-Doh chamber - Plunger - Push rod - Button - Button guide - Exit nozzle - Removable back hatch TOILET Create a matching miniature toilet for the doll. Include: - Toilet bowl - Seat - Lid - Hinges - Stable base - Removable Play-Doh collection tray Make a large front cutaway/viewing window approximately 50–70 mm wide × 40–60 mm tall so the child can see the Play-Doh "poop" inside the bowl. The doll's exit hole must align with the toilet bowl. 3D PRINTING Design specifically for FDM printing with PLA/PETG, 0.4 mm nozzle and approximately 0.2 mm layer height. Use 2–3 mm walls, rounded edges, minimal supports and realistic clearances. Avoid sharp edges, fragile parts, exposed pinch points and tiny detachable pieces. Make all Play-Doh-contacting components removable for cleaning. OUTPUT Generate: 1. Individual printable STL components 2. Exploded assembly view 3. Cross-section showing the complete mechanism 4. Assembly instructions The final assembled product should look like a cute normal doll, while secretly containing a functional Play-Doh plunger mechanism.
Parameters
| Name | Value | Range |
|---|---|---|
| Torso Width | 140 mm | 60 – 300 |
| Torso Height | 180 mm | 80 – 400 |
| Torso Depth (total) | 90 mm | 40 – 200 |
| Wall Thickness | 2.5 mm | 1.2 – 5 |
| Neck Opening Dia | 35 mm | 10 – 80 |
| Rear Hatch Hole Dia | 35 mm | 10 – 80 |
| Head Diameter | 95 mm | 40 – 200 |
| Head Neck Socket Depth | 35 mm | 5 – 80 |
| Arm Diameter | 35 mm | 10 – 80 |
| Arm Length | 110 mm | 30 – 250 |
| Arm Hand Dia | 44 mm | 10 – 90 |
| Leg Diameter | 45 mm | 10 – 90 |
| Leg Length | 120 mm | 30 – 250 |
| Leg Foot Dia | 56 mm | 10 – 100 |
| Frame Width | 100 mm | 40 – 250 |
| Frame Depth | 60 mm | 20 – 200 |
| Frame Height | 120 mm | 40 – 300 |
| Frame Chamber Bore | 36 mm | 10 – 90 |
| Play-Doh Chamber Dia | 35 mm | 15 – 80 |
| Chamber Length | 60 mm | 20 – 200 |
| Exit Throat Dia | 9 mm | 3 – 30 |
| Plunger Dia | 29 mm | 10 – 70 |
| Plunger Length | 25 mm | 5 – 80 |
| O-Ring Groove Floor Dia | 28 mm | 5 – 70 |
| O-Ring Groove Width | 3 mm | 1 – 10 |
| Push Rod Dia | 8 mm | 3 – 30 |
| Push Rod Length | 80 mm | 20 – 200 |
| Spring Seat Dia | 20 mm | 5 – 60 |
| Spring Seat Thickness | 2 mm | 1 – 10 |
| Button Dia | 35 mm | 15 – 80 |
| Button Cap Thickness | 10 mm | 3 – 40 |
| Button Stem Dia | 10 mm | 3 – 40 |
| Button Stem Length (travel) | 15 mm | 3 – 60 |
| Guide Ring OD | 40 mm | 15 – 90 |
| Guide Ring ID | 30 mm | 5 – 80 |
| Guide Ring Height | 12 mm | 3 – 50 |
| Exit Nozzle OD | 20 mm | 5 – 50 |
| Exit Nozzle Length | 20 mm | 5 – 80 |
| Exit Nozzle Bore | 9 mm | 2 – 30 |
| Removable Hatch Dia | 30 mm | 10 – 80 |
| Removable Hatch Thickness | 3 mm | 1 – 15 |
| Toilet Bowl OD | 120 mm | 50 – 300 |
| Toilet Height | 80 mm | 30 – 250 |
| Toilet Floor Thickness | 5 mm | 2 – 30 |
| Viewing Window Width | 60 mm | 20 – 150 |
| Viewing Window Height | 50 mm | 15 – 120 |
| Seat Ring ID | 90 mm | 20 – 250 |
| Seat Thickness | 5 mm | 1 – 20 |
| Collection Tray Dia | 90 mm | 20 – 250 |
| Collection Tray Thickness | 3 mm | 1 – 15 |
| Exploded Layout Gap | 200 mm | 60 – 500 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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