X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=ft-scout-landing-gear-support.scad;h=9063f6c950775a692cea285665478f6e6452f974;hb=HEAD;hp=fe916a356511d52ee605a9c1f3c629c66937f96f;hpb=d8c31c4991264642f5407467eb5e66809881ab86;p=things.git

diff --git a/ft-scout-landing-gear-support.scad b/ft-scout-landing-gear-support.scad
index fe916a3..9063f6c 100644
--- a/ft-scout-landing-gear-support.scad
+++ b/ft-scout-landing-gear-support.scad
@@ -2,31 +2,42 @@ infty = 100;
 eps = 0.01;
 
 fuse_w = 40;
-gear_w = fuse_w - 16;
-gear_l = 25;
+fuse_l = 50;
+
+gear_w = fuse_w - 6;
+gear_l = fuse_l - 5; // 26
 spring_l = 6;
 
-base_w = fuse_w - 10;
-base_l = gear_l + 3.5;
-base_h = 0.5;
+base_w = fuse_w;
+base_l = gear_l + 5;
+base_h = 1.2;
 base_beam_w = spring_l + 2;
-base_reinf_h = 1;
-base_reinf_w = 1;
+base_reinf_h = 1.5;
+base_reinf_w = 2;
 
-rear_spring_l = 3;
-rear_beam_w = rear_spring_l + 3;
+rear_spring_l = 2.5;
+rear_spring_rear_l = 6;
+rear_beam_w = rear_spring_l + 4;
 rear_spring_w = 3;
-rear_spring_bot_w = 7;
-rear_slot_w = 0.8;
+rear_spring_front_bot_w = 15;
+rear_spring_bot_w = 10;
+rear_slot_w = 1.4;
 
 side_spring_bot_w = 3.5;
 side_spring_w = 1.5;
 
 hook_wall = 1;
-hook_in = 1.5;
+hook_in = 1.7;
 hook_h = base_h + base_reinf_h/2;
+side_hook_angle = 4;
+side_hook_angle_cut = 10;
+
+base_h = 0.6;
 
 module body() {
+	// base plate
+	translate([0, -fuse_w/2, 0]) cube([fuse_l, fuse_w, base_h]);
+
 	// wide beam
 	hull() {
 		translate([0, -base_w/2, 0])
@@ -43,29 +54,40 @@ module body() {
 			cube([base_l - base_beam_w/2, base_reinf_w, base_reinf_h + eps]);
 	}
 
-	// rear hook
+	// rear hook - front part
 	hull() {
-		translate([gear_l-rear_spring_bot_w/2, -rear_spring_l/2, base_h])
-			cube([rear_spring_bot_w, rear_spring_l, eps]);
+		translate([gear_l-rear_spring_front_bot_w/2, -rear_spring_l/2, base_h])
+			cube([rear_spring_front_bot_w/2-rear_slot_w/2, rear_spring_l, eps]);
 		translate([gear_l-rear_spring_w/2, -rear_spring_l/2, hook_h+hook_in+hook_wall-eps])
-			cube([rear_spring_w, rear_spring_l, eps]);
+			cube([rear_spring_w/2-rear_slot_w, rear_spring_l, eps]);
+	}
+	// rear hook - rear part
+	hull() {
+		translate([gear_l, -rear_spring_rear_l/2, base_h])
+			cube([rear_spring_bot_w/2, rear_spring_rear_l, eps]);
+		translate([gear_l, -rear_spring_rear_l/2, hook_h+hook_in+hook_wall-eps])
+			cube([rear_spring_w/2, rear_spring_rear_l, eps]);
 	}
 		
 	// side hooks
 	for (y = [-1, 1]) scale([1, y, 1]) intersection() {
-		translate([0, gear_w/2, eps]) rotate([0, 0, -20])
+		translate([0, gear_w/2, eps]) rotate([0, 0, -side_hook_angle])
 			translate([-10, 0, 0]) hull() {
-			cube([20, side_spring_bot_w, base_h-eps]);
-			cube([20, side_spring_w, hook_h + hook_in + hook_wall-eps]);
+			translate([0, -side_spring_bot_w, 0])
+			cube([20, 2*side_spring_bot_w, base_h-eps]);
+			translate([0, -side_spring_w, 0])
+			cube([20, 2*side_spring_w, hook_h + hook_in + hook_wall-eps]);
 		}
 		// above the beam
 		translate([0, -base_w/2, base_h/2])
 			cube([base_beam_w, base_w, infty]);
 		// cut the front sides
-		translate([0, gear_w/2 + 0.8, eps])
-		rotate([0, 0, -30])
+/*
+		translate([0, gear_w/2 + 1.25, eps])
+		rotate([0, 0, -side_hook_angle_cut])
 			translate([-5, 0, 0])
 			cube(20);
+*/
 			
 	}
 }
@@ -78,14 +100,23 @@ difference() {
 	translate([0, 0, -rear_beam_w/2-eps])
 		cylinder(h = rear_beam_w+2*eps, r = hook_in/2, $fn = 6);
 	// rear slot above the hole
-	translate([gear_l-rear_slot_w/2, -rear_beam_w/2+eps, hook_h+hook_in/2])
-		cube([rear_slot_w, rear_beam_w+2*eps, infty]);
+	// translate([gear_l-rear_slot_w/2, -rear_beam_w/2+eps, hook_h+hook_in/2])
+	// 	cube([rear_slot_w, rear_beam_w+2*eps, infty]);
 	// side slots
 	for (y = [-1, 1]) scale([1, y, 1]) {
 		translate([0, gear_w/2, hook_h+hook_in/2]) {
-			rotate([0, 90, -20])
+			rotate([0, 90, -side_hook_angle])
 			translate([0, 0, -10])
-			cylinder(r = hook_in/2, h = 20, $fn = 6);
+			cylinder(r1 = hook_in, r2 = hook_in/2, h = 20, $fn = 6);
+
+			rotate([0, 0, -side_hook_angle])
+			rotate([25, 0, 0])
+			hull() {	
+				translate([-10, -rear_slot_w, 0])
+					cube([eps, 2*rear_slot_w, 20]);
+				translate([10, -rear_slot_w/2, 0])
+					cube([eps, rear_slot_w, 20]);
+			}
 		}
 	}
 }