chiark / gitweb /
ksafe-base: introduce BaseProfile
[reprap-play.git] / tablet-stand.scad
index b2955f2..d7ef564 100644 (file)
@@ -1,15 +1,29 @@
 // -*- C -*-
 
+whole_depth = 90;
+whole_width = 120;
+
 antifoot_width = 15;
 antifoot_height = 15;
 antifoot_slope = 1.0;
 antifoot_depth = 10;
-antifoot_base = 8;
+antifoot_base = 12;
 antifoot_front = 5;
-antifoot_overlap = 5;
+
+leg_width = 8;
+leg_thick = 8;
+
+post_height = 50;
+orifice_dia = 22.1 + 0.3;
+post_thick = 8;
+
+stretcher_thick = 5;
+stretcher_width = 8;
+
+antifoot_back = antifoot_depth + antifoot_height/antifoot_slope;
+post_rad = orifice_dia/2 + post_thick;
 
 module AntiFoot(){
-  antifoot_back = antifoot_depth + antifoot_height/antifoot_slope;
   translate([-antifoot_front-antifoot_back, antifoot_width/2, 0])
     rotate([90,0,0])
     translate([antifoot_front, antifoot_base, 0])
@@ -20,8 +34,39 @@ module AntiFoot(){
           [0,               0],
           [antifoot_depth,  0],
           [antifoot_back, antifoot_height],
-          [antifoot_back+antifoot_overlap, antifoot_height],
-          [antifoot_back+antifoot_overlap, -antifoot_base]]);
+          [antifoot_back, -antifoot_base]]);
+  translate([-antifoot_back, 0, 0])
+    cube([stretcher_width, whole_width*0.55, stretcher_width]);
+}
+
+module LeftLeg(){
+  effective_depth = whole_depth - antifoot_back;
+  translate([-effective_depth, -whole_width/2, 0])
+    AntiFoot();
+  hull(){
+    translate([-effective_depth-leg_width/2, -whole_width/2, 0])
+      cylinder(r=leg_width/2, h=antifoot_base);
+    cylinder(r=leg_width/2, h=post_height);
+  }
+}
+
+module RightLeg(){
+  mirror([0,1,0]) LeftLeg();
+}
+
+module Post(){
+  cylinder(h=post_height, r=post_rad, $fn=70);
+}
+
+module Stand(){
+  difference(){
+    union(){
+      LeftLeg();
+      RightLeg();
+      Post();
+    }
+    translate([0,0,-1]) cylinder(h=post_height+2, r=orifice_dia/2);
+  }
 }
 
-AntiFoot();
+Stand();