szafa na broń, i wiatraki kaloryferów

Dom/kaloryfer_wiatraki.scad

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+include <BOSL2/std.scad>
+include <NopSCADlib/vitamins/screw.scad>
+include <NopSCADlib/vitamins/screws.scad>
+include <NopSCADlib/vitamins/fan.scad>
+include <NopSCADlib/vitamins/fans.scad>
+
+// 1 - straight section
+// 2 - fan section
+// 3 - blind end section
+model = 1;
+fan_down = false;
+conn = true;
+center_fan_hole = true;
+
+// północny kaloryfer w dużym pokoju - 42, 97, 7.5
+h = 60; // total height
+w = 97; // górna kratka na kaloryferze
+lip = 7.5;
+
+l = model != 1 ? 70 : 180; // 18cm druk, 5cm adapter do wiatraka
+
+t = 2;
+fan_t = 5;
+
+ch_top = 6;
+ch_bottom = 10;
+
+conn_t = 2;
+conn_l = 20;
+
+fan_dist = 75;
+fan_width = 85;
+fan_t = 5;
+
+// main body
+difference() {
+    up(h/2) cuboid([w+2*t,l,h]);
+    up(h/2 - t) cuboid([w,l+1,h]);
+    if(center_fan_hole && model == 1) {up(h/2) fan_holes(fan80x25);}
+}
+// chamfers
+union() {
+    difference() {
+        up(h/2) cuboid([w+2*t, l, h]);
+        up(h/2) cuboid([w+2*t, l, h], chamfer=ch_top, edges=[TOP+LEFT,TOP+RIGHT]);
+    }
+    difference() {
+        up(h/2) up(lip/2) cuboid([w+2*t,l,h-lip]);
+        up(h/2) up(lip/2) cuboid([w+2*t,l,h-lip], chamfer=ch_bottom, edges=[BOTTOM+LEFT,BOTTOM+RIGHT]);
+    }
+}
+// connector tabs
+if(conn || model == 1) {fwd(l/2) union() {
+    up(lip) up(h/2) union() {
+        left(w/2 - conn_t/2) cuboid([conn_t,conn_l,h/4]);
+        right(w/2 - conn_t/2) cuboid([conn_t,conn_l,h/4]);
+    }
+    up(h) down(conn_t/2) down(t) cuboid([conn_l, conn_l, conn_t]);
+}}
+
+// blind end
+if(model == 3) { back(l/2 - t/2) up(h/2) cuboid([w,t,h]);}
+
+// fan
+tmp_h = fan_down ? fan_width - h : 0;
+if(model == 2) {
+    back(l/2 + fan_dist) up(fan_width/2) down(tmp_h) union() {
+        difference() {
+            cuboid([fan_width, fan_t,fan_width]);
+            xrot(90) fan_holes(fan80x25);
+        }
+        chain_hull() {
+            up(fan_width/2 - t/2) fwd(fan_t/2) yrot(90) cyl(h=fan_width, d=t);
+            up(tmp_h) down(fan_width/2) up(h - t/2) fwd(fan_dist) yrot(90) cyl(h=w+2*t, d=t);
+        }
+        chain_hull() {
+            down(fan_width/2 - t/2) fwd(fan_t/2) yrot(90) cyl(h=fan_width, d=t);
+            up(tmp_h) down(fan_width/2) up(t/2) fwd(fan_dist) yrot(90) cyl(h=w+2*t, d=t);
+        }
+        chain_hull() {
+            left(fan_width/2 - t/2) fwd(fan_t/2) cyl(h=fan_width, d=t);
+            up(tmp_h) down(fan_width/2) up(h/2) left((w+2*t)/2) right(t/2) fwd(fan_dist) cyl(h=h, d=t);
+        }
+        chain_hull() {
+            right(fan_width/2 - t/2) fwd(fan_t/2) cyl(h=fan_width, d=t);
+            up(tmp_h) down(fan_width/2) up(h/2) right((w+2*t)/2) left(t/2) fwd(fan_dist) cyl(h=h, d=t);
+        }
+    }
+}

Sasza/szafa/dolne_nakretki.scad

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+include <BOSL2/std.scad>
+include <BOSL2/screws.scad>
+
+$slop = 0.05;
+$fn=360;
+
+d = 10;
+h = 7;
+
+nut("M6,20", thickness=20, left_handed=true);
+// spheroid(d=10);
+up(h/2) difference() {
+    cyl(d=d, h=h) down(h/2) spheroid(d=d);
+    cyl(d1=0, d2=d, h=h + 0.1);
+}

Sasza/szafa/gorne_magnesy.scad

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+include <BOSL2/std.scad>
+include <BOSL2/screws.scad>
+include <BOSL2/threading.scad>
+
+$slop=0.05;
+$fn = 360;
+
+h1 = 10;
+
+threaded_nut(id=6, pitch=1, h=h1, nutwidth=10, left_handed=true);
+up(h1 - 1) xrot(180) screw("M4,10", head="flat large");