prop_end_dia = 0.5;
prop_main_th = 3;
prop_taper_len = 6;
-prop_main_width = 3;
+prop_main_width = 4;
prop_side_gap = 0.75; // each side
prop_lidrecess_behind = 0.75;
prop_caserecess_behind = 0.75;
prop_caserecess_buildout_r = -1; // prcp2[0] - epp2o[0];
-prcp1 = [ epp2o[0],
- epp2i[1] - prc_r3 ];
+prcp1 = [ epp2o[0] + prc_r3 + prop_caserecess_behind,
+ epp2i[1] - prc_r3 - prop_recess_under];
// prop recess in lid
module PropProfileAssignments(gamma){
// https://en.wikipedia.org/wiki/Solution_of_triangles#Two_sides_and_the_included_angle_given_(SAS)
x = prop_x(gamma);
- p = phone_height - prlp10[0] - hppB[0];
+ p = phone_height + prlp10[0] - hppB[0];
b = p + x;
- q = phone_height - hppT[0]; // $prpp7[0] is 0 by definition
+ q = phone_height - hppT[0] - prcp1[0]; // $prpp7[0] is 0 by definition
a = q + x;
c = sqrt(a*a + b*b - 2*a*b*cos(gamma));
$prp_alpha = acos( (b*b + c*c - a*a) / (2*b*c) );
v1 = [ [ cos(psi), -sin(psi) ], // x
[ sin(psi), cos(psi) ] ]; // y
- $prpp7 = [0, c + (lpp13[1] - $prpp10[1]) ];
+ $prpp7 = [0, c + (lpp13[1] - $prpp10[1] - hp_k) ];
$prp_r1 = prc_r1;
$prp_r11 = prop_main_th/2;
translate($prpp8)
intersection(){
circle($prp_r8);
- polygon([[-20,-0], [0,0], [20,20]]);
+ polygon([[-20,-0], [20,20], [0,0]]);
}
rectfromto($prpp6, $prpp9);
translate($prpp5) intersection(){
// prop recess
Flip_rhs(1)
translate([prop_x_pos,0,0])
+ mirror([0,1,0])
rotate([90,0,90])
linextr(-prop_recess_hw, +prop_recess_hw)
- mirror([1,0])
hull(){
for (d=[ [0,0], [0,-1], [+1,-1/prop_caserecess_taper] ])
circleat(prcp1 + 20*d,
// prop recess
translate([prop_x_pos, -prlp10[0], prlp10[1]])
+ mirror([0,1,0])
rotate([90,0,90])
linextr(-prop_recess_hw, +prop_recess_hw)
- mirror([1,0])
hull()
for (pa = prop_angles)
PropProfile(pa, 1,1);
color("orange")
translate([prop_x_pos, -prcp1[0], prcp1[1]])
- rotate([90,0,-90])
- Prop();
+ PropProfileAssignments(ang) {
+ echo($prpp1);
+ rotate([-$prp_theta, 0, 0])
+ translate([0, $prpp1[0], -$prpp1[1]])
+ rotate([90,0,-90])
+ Prop();
+ }
}
translate([0,0, -hp_k*2])
- DemoPropAngleSelect("blue") Lid();
+ DemoPropAngleSelect("blue")
+ Lid();
}
module DemoPropAngles(){ ////toplevel
- DemoPropAngle(15);
+ for (i=[0 : len(prop_angles)-1])
+ translate(i * [0, -100, 100])
+ DemoPropAngle(prop_angles[i]);
}
module DemoFrame(){ ////toplevel