prop_side_gap = 0.75; // each side
prop_lidrecess_behind = 0.75;
prop_caserecess_behind = 0.75;
-prop_caserecess_taper = 0.35; // one side only
+prop_caserecess_taper = 0.45; // one side only
prop_prop_gap = 0.5;
prop_prong_heel_slope = 0.5;
EdgeProfile();
}
-module PropProfile(gamma, cut=0){ ////toplevel
+module PropProfile(gamma, cut=0, rot=0){ ////toplevel
// https://en.wikipedia.org/wiki/Solution_of_triangles#Two_sides_and_the_included_angle_given_(SAS)
k = hp_k;
p = phone_height - prlp10[0] - hppB[0];
theta = 90 - alpha;
beta = 180 - alpha - gamma;
- psi = 90 - beta + atan(prop_caserecess_taper);
+ psi = 90 - beta;
echo("abc", a,b,c);
}
rectfromto(prpp12 + [0,-0.1], prpp3);
}
- %hull(){
+ hull(){
circleat(prpp1, prp_r1);
rectfromto(prpp12 + [0,-0.1], prpp3);
}
}
// main shaft
- rotate([0,0, cut ? -theta : 0]){
+ rotate([0,0, rot*-theta]){
hull(){
extra = cut ? prop_recess_slop : 0;
rectfromto(prpp6, prpp9);
}
}
+module PropAggregateProfile(){
+ for (angle = prop_angles)
+ PropProfile(angle, 0,0);
+}
+
module Case(){ ////toplevel
difference(){
union(){
// screw holes in the hinge arms
HingeScrews();
+
+ // prop recess
+ translate([prop_x_pos, -prlp10[0], prlp10[1]])
+ rotate([90,0,90])
+ linextr(-prop_recess_hw, +prop_recess_hw)
+ mirror([1,0])
+ hull()
+ for (pa = prop_angles)
+ PropProfile(pa, 1,1);
}
}
translate([40,-30]) {
difference(){
- %LidEdgeProfile();
- //translate(prlp10)
- //PropProfile(10, 1);
+ LidEdgeProfile();
+ translate(prlp10)
+ PropProfile(10, 1, 0);
}
translate(prlp10)
- PropProfile(60, 0);
+ PropProfile(15, 0);
+ }
+ translate([60,-30]) {
+ PropAggregateProfile();
}
}