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Added spacer gaskets

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added middle spacers to sit between legs as they don't sit flush while
plumb.
This commit is contained in:
sjc
2026-05-13 22:50:16 -04:00
parent 3f1b2fd830
commit b9a1c05793
1 changed files with 41 additions and 2 deletions
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43
bracket.scad
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@@ -16,9 +16,11 @@ footboard_y=19;
footboard_z=130; footboard_z=130;
LegOff = 19; LegOff = 19;
LegGap=4; LegGap=4;
headcrossgasket=13;
cornergasket=5;
/* [Render Options] */ /* [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 ] 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, head_cross_gasket, corner_gasket ]
model = "none"; // ["none", "corner_leg", "center_leg"] model = "none"; // ["none", "corner_leg", "center_leg"]
plate = false; plate = false;
mate = false; mate = false;
@@ -35,9 +37,11 @@ $fa= ($preview) ? $fa : render_fa;
module platfoot(x=platfoot_x, y=platfoot_y, z=260, align=V_FRONT) { module platfoot(x=platfoot_x, y=platfoot_y, z=260, align=V_FRONT) {
cuboid([x,y,z], align=align); cuboid([x,y,z], align=align);
} }
module footboard(x=100, y=footboard_y, z=footboard_z, align=V_BACK+V_BOTTOM) { module footboard(x=100, y=footboard_y, z=footboard_z, align=V_BACK+V_BOTTOM) {
cuboid([x,y,z], align=align); cuboid([x,y,z], align=align);
} }
module headpost(x=headpost_x, y=headpost_y, z=260, align=V_FRONT) { module headpost(x=headpost_x, y=headpost_y, z=260, align=V_FRONT) {
cuboid([x,y,z], align=align); cuboid([x,y,z], align=align);
} }
@@ -91,6 +95,20 @@ module head_front() {
} }
} }
module corner_gasket(yd=cornergasket) {
blockz=headcross_yz+2*10;
difference() {
left(19/2+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() { module foot_front() {
blockz= footcrossyz + 2*10; // 95; blockz= footcrossyz + 2*10; // 95;
difference() { difference() {
@@ -117,7 +135,8 @@ module foot_rear() {
headpost(y=2*headpost_y); headpost(y=2*headpost_y);
left(44)up(z/2)cuboid([50, 150, footcrossyz]); // crossbar left(44)up(z/2)cuboid([50, 150, footcrossyz]); // crossbar
// Screw Holes // Screw Holes
rx = 5 + headpost_x/2; //rx = 5 + headpost_x/2;
rx= platfoot_y + (16+LegOff)/2;
right(rx)up(z-5) screw_channel(); right(rx)up(z-5) screw_channel();
right(rx)up(z/2) screw_channel(); right(rx)up(z/2) screw_channel();
right(rx)up(5) screw_channel(); right(rx)up(5) screw_channel();
@@ -126,6 +145,15 @@ module foot_rear() {
} }
} }
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() { module head_cross_rear() {
difference() { difference() {
cuboid([platmid_x+20, 25+10, 42], fillet=3,align=V_BACK); cuboid([platmid_x+20, 25+10, 42], fillet=3,align=V_BACK);
@@ -223,6 +251,17 @@ if (part == "head_cross_front") {
} else if (part == "both") { } else if (part == "both") {
fwd(platfoot_y+LegGap+13) left(LegOff)head_front(); fwd(platfoot_y+LegGap+13) left(LegOff)head_front();
head_rear(); head_rear();
} else if (part == "head_cross_gasket") {
rot = plate ? 90 : 0;
xrot(rot)
head_cross_gasket();
} 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(19) %head_front(); }
}
} }
if (model == "corner_leg") { if (model == "corner_leg") {