bedposter/bracket.scad

/* */
include <BOSL/constants.scad>
include <BOSL/shapes.scad>
include <BOSL/transforms.scad>
include <inserts/inserts.scad>

/* [Params] */
platfoot_x = 51;
platfoot_y = 26;
platmid_x  = 41;
headpost_x = 39;
headpost_y = 39;
footcrossyz = 40;
headcross_yz = 26.00;
footpost_y = 40;
footboard_y=19;
footboard_z=130;
LegOff = 18;
LegGap=4;
headcrossgasket=13;
cornergasket=5;
ring=true;

/* [Render Options] */
part=""; // [ none, head_corner_rear, head_corner_front, foot_corner_front, foot_corner_rear, head_cross_front, head_cross_rear, foot_cross_front, foot_cross_rear, foot_cross_spacer, head_cross_gasket, corner_gasket, head_corner_test ]
model     = "none"; // ["none", "corner_leg", "center_leg"]
plate     = false;
mate      = false;
explode   = false;
render_fs = .8;
render_fn = 0;
render_fa = 3;

// Set Render Options
$fs= ($preview) ? $fs : render_fs;
$fn= ($preview) ? $fn : render_fn;
$fa= ($preview) ? $fa : render_fa;


module platfoot(x=platfoot_x, y=platfoot_y, z=260, align=V_FRONT) {
	cuboid([x,y,z], align=align);
}

module footboard(x=100, y=footboard_y, z=footboard_z, align=V_BACK+V_BOTTOM) {
	cuboid([x,y,z], align=align);
}

module headpost(x=headpost_x, y=headpost_y, z=260, align=V_FRONT) {
	cuboid([x,y,z], align=align);
}

module screw_channel() {
	fwd(80)rotate([-90,180,0])m4s_clear(bl=100, drop=false);
}

module head_rear(ring=ring) {
	blockz=headcross_yz+2*10;
	difference() {
		union() {
			left(LegOff/2+4)back(footboard_y) cuboid([
				platfoot_x+16+LegOff,
				headpost_y+footboard_y,
				blockz], fillet=3, edges=EDGES_BACK+EDGES_Y_ALL, align=V_FRONT);
			if (ring) { fwd(10)up(0*blockz/2)right(40-4)rotate([90,0,-45])rotate_extrude(angle=360) left(18) circle(d=10); }
			
		}
		//%footboard();
		headpost(y=2*headpost_y);
		left(44)up(0*blockz/2)cuboid([50, 150,headcross_yz]); // crossbar
		// Screw Holes
		rx = 5 + headpost_x/2;
		right(rx)zspread(n=3, l=blockz-10) screw_channel();
		left(50)zspread(n=2, l=blockz-10) screw_channel();
	}
}

module head_front() {
	blockz=headcross_yz + 2*10;
	difference() {
		right(LegOff/2-4)cuboid([
			platfoot_x+16+LegOff,
			platfoot_y+footboard_y,
			blockz ], fillet=3, 
			edges=EDGES_FRONT+EDGES_Y_ALL, align=V_FRONT);
		back(.01) platfoot();
		// Screw Holes
		rx= platfoot_y + (16+LegOff)/2;
		bz = -40;
		bl = 58 - bz;
		up(0*blockz/2) {
			zspread(n=3, l=blockz-10) right(rx) rotate([-90,180,0]) m4s_clear(bl=bl, bz=bz, drop=true, sh=0);
			zspread(n=2, l=blockz-10) left(50-LegOff) rotate([-90,180,0]) m4s_clear(bl=bl, bz=bz, drop=true, sh=0);
		}
		
	}
}

module corner_gasket(yd=cornergasket) {
	blockz=headcross_yz+2*10;
	difference() {
		left(LegOff/2+4) cuboid([
			platfoot_x+16+LegOff,
			5,
			blockz], fillet=2
			);
		rx = 5 + headpost_x/2;
		right(rx)zspread(n=3, l=blockz-10) screw_channel();
		left(50)zspread(n=2, l=blockz-10) screw_channel();
	}
}

module foot_front() {
	blockz= footcrossyz + 2*10;  // 95;
	difference() {
		right(LegOff/2-4)cuboid([platfoot_x+16+LegOff,platfoot_y+footboard_y,blockz], fillet=3, edges=EDGES_FRONT+EDGES_Y_ALL, align=V_FRONT);
		back(.01)platfoot();
		// Screw Holes
		rx= 5 + headpost_x/2;
		bz = -40;
		bl = 65 - bz;
		up(0*blockz/2)zspread(n=3, l=blockz-10)
			right(rx+LegOff) rotate([-90,0,0]) rotate([0,0,180]) m4s_clear(bl=bl, bz=bz, drop=true, sh=0);
		up(blockz/2)left(32) zspread(n=2, l=blockz-10) rotate([-90,0,0]) rotate([0,0,180]) m4s_clear(bl=bl, bz=bz, drop=true, sh=0);
	}
}

module foot_rear() {
	blockz=headcross_yz+2*10;
	z = footcrossyz + 2*10;
	difference() {
		union() {
			left(LegOff/2+4)back(footboard_y) cuboid([platfoot_x+16+LegOff,headpost_y+footboard_y, z], fillet=3, edges=EDGES_BACK+EDGES_Y_ALL, align=V_FRONT);
			fwd(10)up(0*z/2)right(40-4)rotate([90,0,-45])rotate_extrude(angle=360) left(18) circle(d=10);
		}
		headpost(x=footpost_y, y=2*footpost_y);
		left(44)up(0*z/2)cuboid([50, 150, footcrossyz]); // crossbar
		// Screw Holes
		//rx = 5 + headpost_x/2;
		//rx= platfoot_y + (16+LegOff)/2;
		rx = 5 + headpost_x/2;
		right(rx) zspread(n=3, l=z-10) screw_channel();
		left(50)zspread(n=2, l=z-10) screw_channel();
	}
}

module head_cross_gasket(y=headcrossgasket) {
	difference() {
		cuboid([platmid_x+20, y, 42], fillet=3,align=V_BACK);
		xspread(n=2, l=platmid_x+10) zspread(n=2, l=33) fwd(1) rotate([90,0,0]) m4s_clear(bl=66, bz=-34, drop=false, sh=0);
	}
}



module head_cross_rear() {
	difference() {
		cuboid([platmid_x+20, 25+10, 42], fillet=3,align=V_BACK);
		back(50/2)cuboid([platmid_x, 50 , 70], align=V_FRONT);
		xspread(n=2, l=platmid_x+10) zspread(n=2, l=33) rotate([90,0,0]) m4s_clear(bl=66, bz=-34, drop=true, sh=0);
	}
}

module head_cross_front() {
	difference() {
		cuboid([platmid_x+20, 25+10, 42], fillet=3, align=V_FRONT);
		back(25)cuboid([71, 50 , 25], align=V_FRONT);
		xspread(n=2, l=platmid_x+10) zspread(n=2, l=33) rotate([90,0,0]) m4s_clear(bl=65, bz=-33, drop=false, sh=.20);
	}
}

module foot_cross_front() {
	z = footcrossyz + 2*10;
	difference() {
		cuboid([platmid_x+20, footcrossyz+10, z], fillet=3, align=V_FRONT);
		fwd(footcrossyz)cuboid([71, 50 , footcrossyz], align=V_BACK);
		fwd(footcrossyz)cuboid([footcrossyz, 50 , 71], align=V_BACK+V_TOP);
		back(6)xspread(n=2, l=platmid_x+10) zspread(n=2, l=z-10) rotate([90,0,0]) rotate([0,0,0]) m4s_clear(bl=65, bz=-12.3, drop=false, sh=.20);
	}
}

module foot_cross_rear() {
	z = footcrossyz + 2*10;
	difference() {
		cuboid([platmid_x+20, footcrossyz+10, z], fillet=3,align=V_BACK);
		back(50/2)cuboid([platmid_x, 50 , 70], align=V_FRONT);
		back(0)xspread(n=2, l=platmid_x+10) zspread(n=2, l=z-10) rotate([90,0,0]) m4s_clear(bl=67, bz=-22, drop=false, sh=0);
	}
}

module foot_cross_spacer() {
	z = footcrossyz + 2*10;
	difference() {
		cuboid([platmid_x+20, 5,z], fillet=2);
		back(10)xspread(n=2, l=platmid_x+10) zspread(n=2, l=z-10) rotate([90,0,0]) rotate([0,0,0]) m4s_clear(bl=65, bz=-19, drop=false, sh=.20);
	}
}

module head_cross_bar(l=100, align=V_FRONT) {
	cuboid([l,headcross_yz, headcross_yz], align=align);
}

module head_plat_mid(l=100, align=V_BACK) {
	cuboid([platmid_x, platfoot_y, l], align=align);
}

if (part == "head_cross_front") {
	rot = (plate) ? 90 : 0;
	zt = plate ? headcross_yz + 10 : 0;
	up(zt) rotate([rot,0,0]) {
		head_cross_front();
		if (mate) { %head_cross_rear(); }
	}
} else if (part == "foot_cross_front") {
	rot = (plate) ? 90 : 0;
	zt  = plate ? footcrossyz +10 : 0;
	up(zt) rotate([rot,0,0]) {
		foot_cross_front();
		if (mate) { %foot_cross_rear(); }
	}

} else if (part == "foot_cross_rear") {
	rot = (plate) ? -90 : 0;
	zt  = plate ? platfoot_y+10 : 0;
	up(zt) rotate([rot,0,0]) {
		foot_cross_rear();
		if (mate) { %foot_cross_front(); }
	}
} else if (part == "head_cross_rear") {
	rot = (plate) ? 0 : 0;
	zt  = plate ? headcross_yz/2 + 10 : 0;
	up(zt) rotate([rot,0,0]) {
		head_cross_rear();
		if (mate) { %head_cross_front(); }
	}
} else if (part == "head_corner_front") {
	tx = (plate) ? 0 : -LegOff;
	ty = (plate) ? 0 : -headpost_y-4;
	translate([tx, ty, 0])
	head_front();
	if (mate) right(LegOff)back(38)%head_rear();
} else if (part == "head_corner_rear") {
	rot = plate ? -90 : 0;
	upoff = plate ? footboard_y : 0;
	yoff  = explode ? 10 : 0;
	up(upoff) xrot(rot) {
		head_rear();
		if (mate) fwd(38+yoff) left(LegOff)%head_front();
	}
} else if (part == "foot_corner_front") {
	rot = plate ? 0 : 0;
	xrot(rot)
	foot_front();
} else if (part == "foot_corner_rear") {
	rot = plate ? -90 : 0;
	zt = plate ? footboard_y : 0;
	up(zt) xrot(rot) {
		foot_rear();
		if (mate) { fwd(5+headpost_x) left(LegOff) %foot_front(); }
	}
} else if (part == "both") {
	fwd(platfoot_y+LegGap+13) left(LegOff)head_front();
	head_rear();
} else if (part == "head_cross_gasket") {
	rot = plate ? 90 : 0;
	xrot(rot)
	head_cross_gasket();
} else if (part == "foot_cross_spacer") {
	rot = plate ? 90 : 0;
	xrot(rot)
	foot_cross_spacer();
} else if (part == "corner_gasket") {
	blockz=headcross_yz + 2*10;
	rot = plate ? 90 : 0;
	xrot(rot) {
		corner_gasket();
		if (mate) { down(blockz/2)fwd(headpost_x) left(LegOff) %head_front(); }
	}
}

module leg_corner() {
	%footboard();
	%headpost();
	%left(LegOff)fwd(headpost_y+LegGap)platfoot();
}

if (model == "corner_leg") {
	%leg_corner();
} else if (model == "center_leg") {
	%head_cross_bar();
	%head_plat_mid();
}