poster-tube-lid: catch: rework mostly done ?

[reprap-play.git] / sprinkler-spike-receptacle.scad

diff --git a/sprinkler-spike-receptacle.scad b/sprinkler-spike-receptacle.scad
index 57a33c778b45e920b9b5d314c522ac641844e420..c1ac3b5fc54adc2eb4c3e7747ff4e5184282f60f 100644 (file)
--- a/sprinkler-spike-receptacle.scad
+++ b/sprinkler-spike-receptacle.scad
@@ -18,6 +18,14 @@ mount_hole_dia = 4.5;
 mount_head_dia = 7.5;
 mount_hole_th = 2.5;
 
 mount_head_dia = 7.5;
 mount_hole_th = 2.5;
 

+strap_height = main_height * 0.5;
+
+strap_width = 5.5;
+strap_thick = 2.5;
+strap_around = 2.5;
+strap_fixing_height = 4.0;
+strap_fixing_slope = 1.0;
+

 // calculated
 
 main_width = spike_top_width + topwall_width*2;
 // calculated
 
 main_width = spike_top_width + topwall_width*2;


@@ -74,22 +82,51 @@ module MultiplySolidifyPlan(th){
   }
 }
 
   }
 }
 

-module MultiplyForMount(){
+module MultiplyForFixings(){

   for (r=[0:90:270])
     rotate([0,0,r])
     children(0);
 }
 
   for (r=[0:90:270])
     rotate([0,0,r])
     children(0);
 }
 

-module Mount(){
+module FixingsPositive(){
+  // mount

   translate([ -1,
              -mount_width/2,
              0 ])
     cube([ mount_dist + mount_width/2 + 1,
           mount_width,
           mount_height ]);
   translate([ -1,
              -mount_width/2,
              0 ])
     cube([ mount_dist + mount_width/2 + 1,
           mount_width,
           mount_height ]);

+
+  // strap
+  for (m=[0,1]) mirror([0,m,0]) {
+      translate([main_width/2, 0, strap_height]) {
+       hull(){
+         translate([ -strap_around,
+                     -pos_web_thick/2,
+                     -(strap_thick + strap_around) / strap_fixing_slope ])
+           cube([ strap_around,
+                  pos_web_thick/2 - strap_width/2,
+                  0.5 ]);
+         translate([ -strap_around,
+                     -(strap_around + strap_width/2),
+                     0 ])
+           cube([ strap_around*2 + strap_thick,
+                  strap_around,
+                  strap_fixing_height ]);
+       }
+       mirror([0,1,0])
+         translate([ strap_thick,
+                     -strap_width/2,
+                     0 ])
+         cube([ strap_around,
+                strap_around + strap_width,
+                strap_fixing_height ]);
+      }
+    }

 }
 
 }
 

-module MountHole(){
+module FixingsNegative(){
+  // mount hole

   translate([ mount_dist, 0,0 ]) {
     translate([0,0, -1])
       cylinder(r= mount_hole_dia/2, h= 20, $fn=20);
   translate([ mount_dist, 0,0 ]) {
     translate([0,0, -1])
       cylinder(r= mount_hole_dia/2, h= 20, $fn=20);


@@ -103,11 +140,11 @@ module Main(){
     union(){
       MultiplySolidifyPlan(pos_web_thick) PositivePlan();
       PositiveMidRounding();
     union(){
       MultiplySolidifyPlan(pos_web_thick) PositivePlan();
       PositiveMidRounding();

-      MultiplyForMount() Mount();
+      MultiplyForFixings() FixingsPositive();

     }
     MultiplySolidifyPlan(spike_web_thick) NegativePlan();
     NegativeMidRounding();
     }
     MultiplySolidifyPlan(spike_web_thick) NegativePlan();
     NegativeMidRounding();

-    MultiplyForMount() MountHole();
+    MultiplyForFixings() FixingsNegative();

   }
 }
 
   }
 }
 


@@ -138,7 +175,7 @@ module MainFitTest(){
        translate([0, 0, (-main_height + 0.5) * top])
          Main();
        translate([-50,-50,0])
        translate([0, 0, (-main_height + 0.5) * top])
          Main();
        translate([-50,-50,0])

-         cube([100,100,0.5]);
+         cube([100,100, spike_botpos_height + 1.5]);

       }
     }
   }
       }
     }
   }


@@ -150,5 +187,14 @@ module Tests(){
   MainFitTest();
 }
 
   MainFitTest();
 }
 

+module StrapFixingTest(){
+  intersection(){
+    Main();
+    translate([ -10, -10, 40 ])
+      cube([ 20, 40, 15 ]);
+  }
+}
+

 //Tests();
 //Tests();

+//StrapFixingTest();

 Main();
 Main();