From 5b44e0d03c9c43eb32aae7fcf506b681b4e303aa Mon Sep 17 00:00:00 2001
From: Bart Moyaers <bart.moyaers@gmail.com>
Date: Sun, 22 Dec 2019 19:24:11 +0100
Subject: [PATCH] more designs

---
 avocado_seed_holder.scad       | 47 +++++++++++++++++++++++++---------
 raspberry_pi_cr-10_holder.scad | 17 ++++++++++++
 2 files changed, 52 insertions(+), 12 deletions(-)
 create mode 100644 raspberry_pi_cr-10_holder.scad

diff --git a/avocado_seed_holder.scad b/avocado_seed_holder.scad
index 4db5bfd..7f0ef13 100644
--- a/avocado_seed_holder.scad
+++ b/avocado_seed_holder.scad
@@ -1,18 +1,41 @@
+
+
 thickness = 2;
 toprad = 15;
 bottomrad = 10;
 radius = 25;
 height = 30;
-rotate_extrude(angle=360, $fn=360){
-    polygon([
-        [toprad, 0],
-        [bottomrad, height],
-        [bottomrad+thickness, height],
-        [toprad+thickness,thickness],
-        [radius-thickness,thickness],
-        [radius-thickness,height],
-        [radius, height],
-        [radius,0],
-        [toprad,0]]
-    );
+inside_height = 15;
+cube_size = 10;
+
+module holder_round(){
+    rotate_extrude(angle=360, $fn=360){
+        polygon([
+            [toprad, 0],
+            [bottomrad, inside_height],
+            [bottomrad+thickness, inside_height],
+            [toprad+thickness,thickness],
+            [radius-thickness,thickness],
+            [radius-thickness,height],
+            [radius, height],
+            [radius,0],
+            [toprad,0]]
+        );
+    }
+}
+
+module cube_cut(){
+    translate([5,-cube_size/2, thickness]){
+        cube([2*cube_size, cube_size, 100]);
+    }
+}
+
+cube_size = 10;
+difference(){
+    holder_round();
+    for(i=[0:3]){
+        rotate(90*i, [0,0,1]){
+            cube_cut();
+        }
+    }
 }
\ No newline at end of file
diff --git a/raspberry_pi_cr-10_holder.scad b/raspberry_pi_cr-10_holder.scad
new file mode 100644
index 0000000..6c8baa2
--- /dev/null
+++ b/raspberry_pi_cr-10_holder.scad
@@ -0,0 +1,17 @@
+linear_extrude(height=4){
+    polygon([
+        [-5.5,0.0],
+        [0.0,0.0],
+        [0.0,6.0],
+        [7.5,6.0],
+        [7.5,-20.0],
+        [15,-20.0],
+        [15,-14.0],
+        [14,-14.0],
+        [14,-18.0],
+        [9.5,-18.0],
+        [9.5,8.0],
+        [-5.5,8.0],
+        [-5.5,0.0]]
+    );
+}
\ No newline at end of file