Gears and transmission
Pedal Washing Machine Assembly
- Bounding box
- 1400.0 × 1145.0 × 725.0 mm
- Engine
- Precision B-rep
- Parameters
- 34
- Published
- October 15, 2026
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The prompt
The entire pedal-operated washing machine assembly is structured around a horizontal base frame measuring 1300 millimeters in length and 530 millimeters in width, featuring vertical corner pillars standing 725 millimeters high and tied together by 150 millimeters reinforced corner joints. Positioned at the rear of this frame is the sitting chair, which consists of a vertical support post and a horizontal saddle seat adjustable within a height range of 330 to 65.5 millimeters. Working in direct tandem with the chair, the holding frame features twin support pillars standing vertically at a height of 580 millimeters before curving through smooth ninety-degree arcs into a horizontal top crossbar grip. Power is supplied through a horizontal bottom bracket axle that connects to 170 millimeters crank arms rotating in a vertical plane. This mechanical energy is transferred via a horizontal longitudinal chain drive and transmission system that incorporates a variable chainring with a diameter of 7 to 12 and a multi-speed derailleur gear cluster. To smooth out pedaling dead spots, an intermediate smoothing flywheel measuring a diameter of 19 to 23 rotates vertically on the transmission shaft. At the front of the machine, a horizontal mounting platform supports a vertical cylindrical washing drum measuring 600 millimeters in diameter and 600 millimeters in height. Housed inside this drum are vertical internal agitation baffles designed to maximize fluid turbulence, alongside a bottom-mounted drain valve positioned at the lower base for efficient water evacuation.
Parameters
| Name | Value | Range |
|---|---|---|
| Base Length | 1300 mm | 1000 – 2000 |
| Base Width | 530 mm | 300 – 800 |
| Base Frame Height | 40 mm | 20 – 80 |
| Corner Pillar Height | 725 mm | 300 – 1000 |
| Pillar Cross Section | 50 mm | 30 – 80 |
| Corner Joint Size | 150 mm | 50 – 200 |
| Saddle Height | 500 mm | 330 – 655 |
| Chair Post Diameter | 50 mm | 30 – 80 |
| Saddle Length | 300 mm | 150 – 400 |
| Saddle Width | 180 mm | 100 – 300 |
| Saddle Thickness | 30 mm | 10 – 60 |
| Holding Frame Height | 580 mm | 300 – 700 |
| Holding Frame Forward Length | 200 mm | 100 – 300 |
| Holding Frame Thickness | 40 mm | 20 – 60 |
| Holding Frame Half Span | 160 mm | 80 – 250 |
| Bottom Bracket Axle Diameter | 30 mm | 20 – 40 |
| Crank Arm Length | 170 mm | 120 – 200 |
| Pedal Length | 100 mm | 60 – 150 |
| Pedal Width | 60 mm | 30 – 90 |
| Pedal Thickness | 15 mm | 5 – 30 |
| Chainring Diameter | 220 mm | 180 – 305 |
| Chainring Width | 15 mm | 8 – 25 |
| Gear Cluster Max Diameter | 140 mm | 50 – 180 |
| Gear Cluster Disc Width | 12 mm | 6 – 20 |
| Transmission Shaft Diameter | 25 mm | 20 – 30 |
| Flywheel Diameter | 500 mm | 480 – 580 |
| Flywheel Width | 40 mm | 20 – 80 |
| Mounting Platform Size | 700 mm | 500 – 900 |
| Platform Thickness | 30 mm | 20 – 60 |
| Washing Drum Diameter | 600 mm | 400 – 800 |
| Washing Drum Height | 600 mm | 400 – 900 |
| Baffle Height | 500 mm | 300 – 600 |
| Baffle Radial Width | 60 mm | 50 – 80 |
| Drain Valve Diameter | 60 mm | 50 – 75 |
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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