From 53d2603d18171ba8d80aded33a6a7acd82160e3f Mon Sep 17 00:00:00 2001
From: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Tue, 14 Feb 2017 09:37:25 +0000
Subject: [PATCH] Add lower mount part for Tutis Zippy Silver Plus

---
 maxi_cosi.scad | 70 ++++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 57 insertions(+), 13 deletions(-)

diff --git a/maxi_cosi.scad b/maxi_cosi.scad
index fb6353e..a9d8528 100644
--- a/maxi_cosi.scad
+++ b/maxi_cosi.scad
@@ -6,22 +6,66 @@ w2 = 75;
 h2 = 59;
 r2 = 41;
 
+//mirror()
 difference()
 {
     union()
     {
-        cube([w, 29, h1]);
-        translate([w/2-w2/2, 0, -20]) cube([w2, 35, h1-h2+20]);
+        rotate([0, atan(1.5/5), 0])
+        {
+            difference()
+            {
+                union()
+                {
+                    cube([w, 29, h1]);
+                    translate([w/2-w2/2, 0, -50]) cube([w2, 35, h1-h2+50]);
+                }
+                translate([-0.01, 29.01, h1+0.01]) rotate([90, 180, 90]) linear_extrude(100) polygon([[0, 0], [0, 8], [5, 0]]);
+                translate([w+0.01, 50, h1+0.01]) rotate([90, 180, 0]) linear_extrude(100) polygon([[0, 0], [0, 8], [8, 0]]);
+                translate([-0.01, -50, h1+0.01]) rotate([90, 180, 180]) linear_extrude(100) polygon([[0, 0], [0, 8], [8, 0]]);
+                translate([w/2, 29+10-4.5, h1-49+37/2]) rotate([90, 0, 0]) cylinder(h=10, d=37, $fn=64);
+                translate([w/2-37/2, 29+10-4.5, h1-49+37/2]) rotate([90, 0, 0]) cube([37, 100, 10]);
+                translate([w/2, 29+20-0.01, r2]) rotate([90, 0, 0]) cylinder(h=20, r=r2, $fn=128);
+                translate([w/2-50/2, 5, 0]) cube([50, 29-7-6, h1+10]);
+            }
+            translate([17, 23, h1-39])
+            rotate([90, 90, 0])
+                linear_extrude(20)
+                polygon([[0, 11.5], [5, 19], [10, 20.5], [11, 19], [8.5, 12.5], [9.5, 11.5], [6.5, 1.5], [2.5, 0], [0, 2.5]]);
+        }
+        translate([-120, 0, -75])
+        difference()
+        {
+            cube([235, 40, 30]);
+            translate([20, 50, 15]) rotate([90, 0, 0]) cylinder(r=2.5, h=100);
+            translate([215, 50, 15]) rotate([90, 0, 0]) cylinder(r=2.5, h=100);
+        }
+    }
+    translate([-120, 0, -75])
+    union()
+    {
+        translate([-1, -1, -1]) cube([101, 42, 31]);
+        //translate([100, -1, -1]) cube([30, 42, 11]);
+        translate([0, 20-0.4, -1]) cube([120+0.4, 10+0.8, 31]);
+        translate([110, 10-0.4, -1]) cube([10+0.4, 20+0.8, 31]);
+    }
+}
+
+//mirror()    
+translate([-150, 0, -75])
+intersection()
+{
+    difference()
+    {
+        cube([235, 40, 30]);
+        translate([20, 50, 15]) rotate([90, 0, 0]) cylinder(r=2.5, h=100);
+        translate([215, 50, 15]) rotate([90, 0, 0]) cylinder(r=2.5, h=100);
+    }
+    union()
+    {
+        translate([-1, -1, -1]) cube([102, 42, 32]);
+        //translate([100, -1, -1]) cube([30, 42, 11]);
+        translate([0, 20, -1]) cube([120, 10, 32]);
+        translate([110, 10, -1]) cube([10, 20, 32]);
     }
-    translate([-0.01, 29.01, h1+0.01]) rotate([90, 180, 90]) linear_extrude(100) polygon([[0, 0], [0, 8], [5, 0]]);
-    translate([w+0.01, 50, h1+0.01]) rotate([90, 180, 0]) linear_extrude(100) polygon([[0, 0], [0, 8], [8, 0]]);
-    translate([-0.01, -50, h1+0.01]) rotate([90, 180, 180]) linear_extrude(100) polygon([[0, 0], [0, 8], [8, 0]]);
-    translate([w/2, 29+10-4.5, h1-49+37/2]) rotate([90, 0, 0]) cylinder(h=10, d=37, $fn=64);
-    translate([w/2-37/2, 29+10-4.5, h1-49+37/2]) rotate([90, 0, 0]) cube([37, 100, 10]);
-    translate([w/2, 29+20-0.01, r2]) rotate([90, 0, 0]) cylinder(h=20, r=r2, $fn=128);
-    translate([w/2-50/2, 5, 0]) cube([50, 29-7-5, h1+10]);
 }
-translate([17, 23, h1-39])
-rotate([90, 90, 0])
-    linear_extrude(20)
-    polygon([[0, 11.5], [5, 19], [10, 20.5], [11, 19], [8.5, 12.5], [9.5, 11.5], [6.5, 1.5], [2.5, 0], [0, 2.5]]);