simon/tricycle-mechanical-design
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Added tricycle.scad.

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Simon Brooke 2025-09-06 09:48:28 +01:00
parent 6940675bbe
commit d2399a464c
4 changed files with 18 additions and 3 deletions
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4
README.md
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@ -8,6 +8,8 @@ Design of a highly experimental recumbent tricycle, not software at all.
Still at a very preliminary, pre-prototype stage. Work is documented [here](https://www.journeyman.cc/blog/tags-output/Tricycle/).
The current model is built with [OpenSCAD](https://openscad.org/); to render the model, open `model/tricycle.scad`.
## Dependencies
The following libraries are used into this model. They should be downloaded and installed into your [OpenSCAD library directory](https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Libraries), which on Linux systems is usually `$HOME/.local/share/OpenSCAD/libraries`.
@ -16,7 +18,7 @@ The following libraries are used into this model. They should be downloaded and
| ------------------------------------------------------------ | ------------------ | ------------------------------------------------------------ | ------------------------------------------------------------ |
| [BentSim](https://github.com/PRouzeau/BentSim) | BentSim | [Pierre Rouzeau](https://rouzeau.net/) | [GPL](https://github.com/PRouzeau/BentSim/blob/master/LICENSE) |
| [Sprocket Generator V2](https://www.thingiverse.com/thing:3059422) | SprocketGenerator2 | [Hampus Andersson](https://www.thingiverse.com/haand001/designs) | [Creative Commons Attribution](https://creativecommons.org/licenses/by/4.0/) |
| [NACA Airfoils - 4 digit fully parametric](https://www.thingiverse.com/thing:898554)] | | [Rudolf Huttary](https://www.thingiverse.com/parkinbot/designs) | [Creative Commons - Attribution - Non-Commercial](https://creativecommons.org/licenses/by-nc/4.0/) |
| [NACA Airfoils - 4 digit fully parametric](https://www.thingiverse.com/thing:898554)] | NACAAirfoils | [Rudolf Huttary](https://www.thingiverse.com/parkinbot/designs) | [Creative Commons - Attribution - Non-Commercial](https://creativecommons.org/licenses/by-nc/4.0/) |
| [The Belfry OpenScad Library, v2](https://github.com/BelfrySCAD/BOSL2) | BOSL2 | Numerous contributors | [BSD 2-Clause](https://github.com/BelfrySCAD/BOSL2/blob/master/LICENSE) |
| | | | |

2
model/fourbar.scad
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@ -70,4 +70,4 @@ module fourbar(length=1000, chord=100, long_skew=30, lat_skew=30, shoulder=650)
fourbar_axle_half(w, chord);
}
fourbar(700, 100, 30, 35, 650);

2
model/subframe.scad
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@ -62,4 +62,4 @@ module subframe () {
}
subframe();
// subframe();

13
model/tricycle.scad Normal file
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@ -0,0 +1,13 @@
// tricycle.scad
// (c) Simon Brooke 2025; CC-BY-SA
// Top level final rendering
include <subframe.scad>
include <fourbar.scad>
rotate([0, 0, 270])
translate([0, 0, 500])
subframe();
fourbar(700, 100, 30, 35, 650);