fingerpushhole_dias = [];
lanyard_half_dia = 1.15;
-
+lanyard_entry_rel_breadth = 2;
rearspeaker_pos_bl = [ 12.64, 18.72 ];
rearspeaker_size = [ 3.76, 7.36 ];
// lanyard
ly_r = lanyard_half_dia / 2;
-ly_rc = ly_r * 2 * 5;
+ly_rc = ly_r * 2;
+
+ly_theta = -atan2vector(epp2i - epp1);
+
+max_case_bottom_edge_thickness =
+ case_th_bottom
+ + sin(ly_theta) * (epp2i-epp2o)[0];
+
+ly_q_z = -(ly_rc + ly_r);
+ly_re = max_case_bottom_edge_thickness - (-ly_q_z);
// prop recess in case
module LanyardLanyardProfile(entry=false){
hull(){
- for (xs=[-1,+1] * (entry ? 2 : 1))
+ for (xs=[-1,+1] * (entry ? lanyard_entry_rel_breadth : 1))
translate(xs * 0.5 * lanyard_half_dia * [1,0])
circle(r= lanyard_half_dia/2);
}
}
}
+module LanyardEntryOuterProfile(){
+ circleat([ly_re + ly_r, 0], ly_re);
+}
+
module LanyardEntry(){
- q_z = -(ly_rc + ly_r);
+ q_z = ly_q_z;
d_x = -ly_rc;
+ oec_y = lanyard_entry_rel_breadth * ly_r;
+
translate([d_x, 0, q_z]) {
intersection(){
rotate([90,0,0])
linear_extrude(height=20)
rotate(-90)
LanyardEntryChannelProfile();
+
+ translate([0, ly_r*2, 0])
+ rotate([90,0,0])
+ linear_extrude(height = ly_r*4){
+ difference(){
+ rectfromto([d_x, q_z], [ly_r, 0]);
+ circleat([d_x, q_z], ly_rc);
+ }
+ }
+
+ translate([0,0,q_z]){
+ for (my=[0,1])
+ mirror([0,my,0]){
+ translate([0, oec_y, 0]){
+ difference(){
+ translate(ly_re * [-1,0,-2])
+ cube(ly_re * [2,1,2]);
+ rotate_extrude(convexity=10)
+ LanyardEntryOuterProfile();
+ }
+ }
+ }
+ difference(){
+ translate([-ly_re, -(oec_y + 0.01), -2*ly_re])
+ cube([ly_re*2, 2*(oec_y + 0.01), 2*ly_re]);
+ for (mx=[0,1])
+ mirror([mx,0,0])
+ rotate([90,0,0])
+ translate([0,0,-10])
+ linear_extrude(height=20)
+ LanyardEntryOuterProfile();
+ }
+ }
}
module LanyardCutout(l){
KeeperProfile();
translate([0,0,-1]) color("black") KeeperProfile(1);
color("purple") translate(epp2i)
- rotate(atan2vector(epp2i - epp1)) {
+ rotate(-ly_theta) {
translate(lanyard_half_dia * 0.5 * [-3,-1])
LanyardLanyardProfile();
translate(lanyard_half_dia * 0.5 * [-3,+1])
translate([0,-1] * case_th_side)
LanyardLanyardProfile(true);
}
+ translate([0,0,-5]) color("white") translate(epp2i)
+ rotate(-ly_theta)
+ rectfromto([-15, 0],
+ [+15, -max_case_bottom_edge_thickness]);
translate([0,20]) {
LanyardMainChannelProfile();