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[WIP] catear headband variant with esp mount

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djerun 2025-06-15 17:20:49 +02:00 • committed by user
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include <globals.scad>;
use <headband.scad>;
use <chamfer.scad>;
use <catear_headband.scad>;
HEIGHT=18;
module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, ear_scale=1.5, ear_bend_factor=0.15, ear_stretch_factor=1.2, ear_angle=42, chamfer=CHAMFER, chamfer_shape=CHAMFER_SHAPE, with_rake=true, details=true) {
$a=size/2*ear_scale;
$delta=2*(acos($a/(size*2))-90);
ear_offset=size*sin(90-$delta/2);
union() {
rotate( ear_angle, [0, 0, 1]) {
translate([-ear_offset, 0, 0]) catear_v1(
debug=debug,
height=height,
thickness=thickness,
side_len=size/2*ear_scale,
bend_factor=ear_bend_factor,
stretch_factor=ear_stretch_factor,
chamfer=chamfer,
chamfer_shape=chamfer_shape,
details=details
);
}
rotate(-ear_angle, [0, 0, 1]) {
translate([-ear_offset, 0, 0]) catear_v1(
debug=false,
height=height,
thickness=thickness,
side_len=size/2*ear_scale,
bend_factor=ear_bend_factor,
stretch_factor=ear_stretch_factor,
chamfer=chamfer,
chamfer_shape=chamfer_shape,
details=details
);
}
headband(
size=size,
height=height,
thickness=thickness,
part=part,
stretch_len=stretch_len,
tip_len=tip_len,
tip_bend=tip_bend,
with_rake=with_rake,
details=false
);
};
}
difference() {
translate([0, 0, HEIGHT/2])
catear_headband(chamfer=0, with_rake=false);
translate([0, 0, 6]) {
cube([100, 100, HEIGHT]);
rotate(90) cube([100, 100, HEIGHT]);
rotate(180) cube([100, 100, HEIGHT]);
translate([0, -60, HEIGHT/2]) rotate(35) cube([70, 70, HEIGHT], center=true);
rotate(-90+180*PART, [0, 0, 1])
translate([0, -SIZE, HEIGHT-6])
color("orange")
rotate([90, 0, 0])
cylinder(r=HEIGHT-6, h=2*THICKNESS, center=true);
}
}