People model

[jurra]

Put your models in the comments

[erwinrietveld]

use <MCAD-master/bearing.scad>

// BEAM
b_ll = 600;
b_ls = 400;
b_w = 50;
b_h = 25;

// CYLINDER
c_ll = b_ls + 150;
c_ls = b_ls + 100;
c_r = 15;

// WHEEL
w_r = c_r + 20;
w_w = 20;

// TRANSLATION
trans_l = (b_ll - b_w)/2;
trans_w = (b_ls - b_w)/2;
trans_h = b_h;
trans_ch = (c_r + b_h/2);

// FRAME
module beam(var_length,var_rot) {
color("purple")
rotate(var_rot,0,0)
cube(size=[var_length, b_w, b_h], center=true);
}

translate([0, trans_w, 0])
beam(b_ll,0);

translate([0, -trans_w, 0])
beam(b_ll,0);

translate([trans_l,0,trans_h])
beam(b_ls,90);

translate([-trans_l,0,trans_h])
beam(b_ls,90);

// CYLINDERS
module cyl(var_cyllength) {
color("cyan")
rotate([90,0,0])
translate([0,-trans_ch,0])
cylinder(r=c_r, var_cyllength, center=true);
}

translate([-trans_l,0,0])
cyl(c_ls);

translate([0,c_ls-c_ll,0])
cyl(c_ll);

// BEARINGS
module bbearing() {
rotate([90, 0, 0])
translate([0,-trans_ch,0])
bearing(model="custom", inD=c_r2, outD=c_r2 + 40, bW=w_w);
}

bbearing();

translate([-trans_l,(trans_w + b_w),0])
bbearing();

translate([-trans_l,-(trans_w + b_w),0])
bbearing();

[tesspeters]

use <MCAD-master/bearing.scad>;

width1=270;
wl_1=900;
ww_1=50;
wh_1=20;
wl_2=2*width1+ww_1;
ww_2=50;
wh_2=20;
cr=20;
handle=150;
ch=wl_2;
bl=150;

translate([0.5wl_2+wh_2, -0.5wl_1+cr, -1.5cr]) {
rotate([90, 0, 90]) {
bearing(model="custom", inD=cr2,outD=100,bW=30);
}
}

translate([-0.5wl_2-wh_2, -0.5wl_1+cr, -1.5cr]) {
rotate([90, 0, 90]) {
bearing(model="custom", inD=cr2,outD=100,bW=30);
}
}

translate([0.5wl_2+wh_2+10, -0.5wl_1+cr, -1.5cr]) {
rotate([90, 0, 90]) {
bearing(model="custom", inD=cr2,outD=100,bW=30);
}
}

translate([-0.5wl_2-wh_2-10, -0.5wl_1+cr, -1.5cr]) {
rotate([90, 0, 90]) {
bearing(model="custom", inD=cr2,outD=100,bW=30);
}
}

module wood1(){
color("lightblue"){
cube(size=[ww_1, wl_1, wh_1], center=true);
}
}

translate([width1, 0, 0]) {
wood1();
}

translate([-width1, 0, 0]) {
wood1();
}

module wood2(){
color("yellow"){
cube(size=[ww_2, wl_2, wh_2], center=true);
}
}

rotate([0, 0, 90]) {
translate([0.5wl_1-0.5ww_2, 0, wh_1]) {
wood2();
}

translate([-0.5wl_1+0.5ww_2, 0, wh_1]) {
wood2();

translate([ww_2+20, 0, 0]) {
wood2();
translate([ww_2+20, 0, 0]) {
wood2();
translate([ww_2+20, 0, 0]) {
wood2();
translate([ww_2+20, 0, 0]) {
wood2();
translate([ww_2+20, 0, 0]) {
wood2();
}
}
}
}
}
};
}

//CUSTOMIZER VARIABLES
module bearing2(){
cr=15;
//Radius of the entire bearing (all values in mm by default)
Bearing_Radius = 50;

//Height of the bearing balls (and the entire bearing if Custom_Height is off)
Ball_Height = 19.5;

//Use a different height for the bearing than the balls (this overrides the debur toggle if on)
Custom_Height_Toggle = "on"; // [on,off]

//Height of the entire bearing (only used if Custom_Height is on, should be greater than Race_Height)
Bearing_Height = 30;

//Minimum radius of the certer portion of the bearing
Bearing_Internal_Radius = 25;

//Number of balls within the bearing
Ball_Number = 11;

//Space between the balls and the internal bearing walls (on each side, must be greater than 0 or balls will print fused)
Ball_Tolerance = 0.5;

//Cleaning up of the rough edges on the exterior of the bearing (recommended on)
Debur = "on"; // [on,off]

//Amount of material removed by the deburring process (try it till you find a good result)
Debur_Severity = 5;

//Radius of the bearing hole
Hole_Radius = cr;

//Number of sides of the bearing hole (only enabled if Hole Type is set to "userdef")
Hole_Facets = 6;

//Type of hole
Hole_Type = "circle"; // [circle,square,userdef]

//Definition of the entire model
Definition = 100;

//Cuts the bearing in half to aid with the design process
Design_Aid = "off"; // [on,off]

module bearing (radius, height, htoggle, customheight, intthickness, bearingnum, bearingtol, debur, deburseverity, holerad, holefacet, holetype) {

difference(){

	if(htoggle == "off")cylinder(height, radius, radius, true);
    else cylinder(customheight, radius, radius, true);

	rotate_extrude()translate([intthickness+bearingtol+height/2,0,0])circle(bearingtol+height/2);

	if(debur == "on" || htoggle == "on"){

		difference(){

		cylinder(max(height, customheight)+2, intthickness+bearingtol+height/2+deburseverity, intthickness+bearingtol+height/2+deburseverity, true);

		cylinder(max(height, customheight)+2, intthickness+bearingtol+height/2-deburseverity, intthickness+bearingtol+height/2-deburseverity, true);

		};

	};

	if(holetype == "circle"){

		cylinder(max(height, customheight)+2,holerad,holerad,true);

	};

	if(holetype == "square"){

		cube([holerad*2,holerad*2,max(height, customheight)+2],true);

	};

	if(holetype == "userdef"){

		cylinder(max(height, customheight)+2,holerad,holerad,true, $fn = holefacet);

	};

};

for(n = [0:bearingnum-1]){

rotate([0,0,(360/bearingnum)*n])translate([intthickness+bearingtol+height/2,0,0])sphere(height/2);

};

};

difference(){

bearing(Bearing_Radius,Ball_Height, Custom_Height_Toggle, Bearing_Height, Bearing_Internal_Radius,Ball_Number,Ball_Tolerance,Debur,Debur_Severity,Hole_Radius,Hole_Facets,Hole_Type,$fn = Definition);

if(Design_Aid == "on")translate([-1-Bearing_Radius,0,0])cube([Bearing_Radius2+2,Bearing_Radius2, max(Ball_Height, Bearing_Height)]);

};
}

translate([0, bl, -1.5*cr]) {
rotate([0, 90, 0]) {
bearing2();
}
}

module handle(){
color("white"){
translate([0.5handle, bl, -1.5cr]) {
rotate([0, 90, 0]) {
cylinder(r=cr, h=ch+handle, center=true);
}
}
}
}

handle();

module back(){
color("white"){
translate([0, -0.5wl_1+cr, -1.5cr]) {
rotate([0, 90, 0]) {
cylinder(r=cr, h=ch+handle, center=true);
}
}
}
}

back();

module rightwheel(){
translate([width1+ww_1, -0.5wl_1+cr, -1.5cr]) {
rotate([0, 90, 0]) {
cylinder(r=50, h=30, center=true);
}
}
}

rightwheel();

module leftwheel(){
translate([-width1-ww_1, -0.5wl_1+cr, -1.5cr]) {
rotate([0, 90, 0]) {
cylinder(r=50, h=30, center=true);
}
}
}

leftwheel();

difference() {
rightwheel();
back();
}

difference() {
leftwheel();
back();
}

module handlehand(){
color("lightgrey"){
translate([width1+handle, bl, wh_1]) {
cylinder(r=15, h=100, center=true);
}
}
}

handlehand();

difference() {
handle();
handlehand();
}

module pin(){
color("black"){
translate([width1, -0.5*wl_1+cr, -10]) {
cube(size=[10, 10, 90], center=true);
}
}
}
pin();

translate([-2*width1, 0, 0]) {
pin();
}

translate([-2width1, bl+0.5wl_1-cr, 0]) {
pin();
}

seath=350;

rotate([10, 0, 0]) {
translate([0, -0.5wl_1+ww_2+0.5wh_2, 0.5seath+0.5wh_2]) {
cube(size=[wl_2, wh_2, seath], center=true);
}
}

[claricerisseeuw]

`b_l=400;
b_w=40;
b_d=20;
b2_l=750;

module sidebeam(){
color([80/255,0/255,0/255]) {
cube([b_l,b_w,b_d],true);}}

sidebeam();
translate([0, (b2_l-b_w), 0]) { sidebeam();}
translate([0,b_w+10,0]) {sidebeam();}
translate([0,(2*b_w)+20,0]) {sidebeam();}

module beam(){
rotate([0, 0, 90]) {
color([140/255,100/255, 60/255]) {
cube([b2_l,b_w,b_d],true); }}}

translate([0.5b_l-(0.5b_w),(0.5b2_l-(0.5b_w)), -b_d ]) {
beam();}

translate([-0.5b_l+(0.5b_w),(0.5b2_l-(0.5b_w)), -b_d ]) {
beam();}

module bearing(){
//Radius of the entire bearing (all values in mm by default)
Bearing_Radius = 50;
//Height of the bearing balls (and the entire bearing if Custom_Height is off)
Ball_Height = 19.5;
//Use a different height for the bearing than the balls (this overrides the debur toggle if on)
Custom_Height_Toggle = "on"; // [on,off]
//Height of the entire bearing (only used if Custom_Height is on, should be greater than Race_Height)
Bearing_Height = 30;
//Minimum radius of the certer portion of the bearing
Bearing_Internal_Radius = 25;
//Number of balls within the bearing
Ball_Number = 11;
//Space between the balls and the internal bearing walls (on each side, must be greater than 0 or balls will print fused)
Ball_Tolerance = 0.5;
//Cleaning up of the rough edges on the exterior of the bearing (recommended on)
Debur = "on"; // [on,off]
//Amount of material removed by the deburring process (try it till you find a good result)
Debur_Severity = 5;
//Radius of the bearing hole
Hole_Radius = 20;
//Number of sides of the bearing hole (only enabled if Hole Type is set to "userdef")
Hole_Facets = 6;
//Type of hole
Hole_Type = "userdef"; // [circle,square,userdef]
//Definition of the entire model
Definition = 100;
//Cuts the bearing in half to aid with the design process
Design_Aid = "off"; // [on,off]
module bearing (radius, height, htoggle, customheight, intthickness, bearingnum, bearingtol, debur, deburseverity, holerad, holefacet, holetype) {
difference(){ if(htoggle == "off")cylinder(height, radius, radius, true);
else cylinder(customheight, radius, radius, true);
rotate_extrude()translate([intthickness+bearingtol+height/2,0,0])circle(bearingtol+height/2);
if(debur == "on" || htoggle == "on"){ difference(){
cylinder(max(height, customheight)+2, intthickness+bearingtol+height/2+deburseverity, intthickness+bearingtol+height/2+deburseverity, true);
cylinder(max(height, customheight)+2, intthickness+bearingtol+height/2-deburseverity, intthickness+bearingtol+height/2-deburseverity, true); }; };
if(holetype == "circle"){
cylinder(max(height, customheight)+2,holerad,holerad,true);};
if(holetype == "square"){
cube([holerad2,holerad2,max(height, customheight)+2],true); };
if(holetype == "circle"){
cylinder(max(height, customheight)+2,holerad,holerad,true, $fn = holefacet);}; };
for(n = [0:bearingnum-1]){
rotate([0,0,(360/bearingnum)n])translate([intthickness+bearingtol+height/2,0,0])sphere(height/2); };};
difference(){
bearing(Bearing_Radius,Ball_Height, Custom_Height_Toggle, Bearing_Height, Bearing_Internal_Radius,Ball_Number,Ball_Tolerance,Debur,Debur_Severity,Hole_Radius,Hole_Facets,Hole_Type,$fn = Definition);
if(Design_Aid == "on")translate([-1-Bearing_Radius,0,0])cube([Bearing_Radius2+2,Bearing_Radius*2, max(Ball_Height, Bearing_Height)]);
}; }

//bearing
rotate([90, 0, 90]) { translate([0.5b2_l,-1.5b_d-cr,0])
color([30/255,30/255,30/255]){
bearing();}}

cr=20;
module midden(){
color([80/255, 60/255, 50/255]) {
translate([75, 0.5b2_l,-1.5b_d-cr]) {
rotate([90, 0,90]) {
cylinder(r=cr, h=b_l+150, center=true);}}}}
midden();

module hand(){
color([50/255, 25/255, 25/255]) {
translate([(0.5b_l)+135, 0.5b2_l, -0.5*b_d]) {
cylinder(r=15, h=80, center=true); }}}
hand();

module spijker(){
translate([-0.5b_l+(0.5b_w), 0.5*b2_l, -40]) {
color([0/255, 0/255, 0/255]) {
cylinder(r=5, h=70, center=true);}}}
spijker();

difference() {
midden();
spijker(); }

cr2=30;
module back(){
color([80/255, 60/255, 50/255]) {
translate([0, b_w,-1.5*b_d-cr2]) {
rotate([90, 0,90]) {
cylinder(r=cr2, h=b_l+150, center=true);}}}}
back();

cr3=60;
module rw(){
color([30/255,30/255,30/255]) {
translate([0.6b_l, b_w,-1.5b_d-cr2]) {
rotate([90, 0,90]) {
cylinder(r=cr3, 50, center=true);}}}}
rw();

module lw(){
color([30/255,30/255,30/255]) {
translate([-0.6b_l, b_w,-1.5b_d-cr2]) {
rotate([90, 0,90]) {
cylinder(r=cr3, 50, center=true);}}}}
lw();

difference(){
rw();
back(); }

difference(){
lw();
back(); }

//bovenaan: use <MCAD-master/bearing.scad>
//bearing(model="custom", inD=18, outD=30, bW=14);
`

[PestoSandwich]

use <MCAD-master/bearing.scad>

board_length = 1200;
board_thickness = 8;
board_width = 250;

wheel_width = 45;
board_wheel_distance = 5;
ground_contact_area_width = 220;
axel_radius = 7;
connector_radius = 20;
bearing_radius = 25;
wheel_radius = 50;

wheel_color = "black";
connector_color = "red";
board_color = "grey";
pattern_color = "red";

number_of_cutouts = 6;
cutout_area_percentage = 0.2;

//Changes the shape of individual cutouts
module cutout(){
translate([0, board_width/4, 0])
cylinder(r=((board_length-board_thickness)/(2*number_of_cutouts))cutout_area_percentage, h=board_thickness+1, center=true);
translate([0, -board_width/4, 0])
cylinder(r=((board_length-board_thickness)/(2number_of_cutouts))*cutout_area_percentage, h=board_thickness+1, center=true);
}

//Create's the wheel
module wheel(){
color(wheel_color, 1.0 ) {
rotate([90, 0, 0]) {
difference() {
union(){
cylinder(r=wheel_radius-wheel_width/2, h=wheel_width, center=true);
rotate_extrude(angel = 360, convexity =2){
translate([wheel_radius-(wheel_width/2),0,0])
circle(d=wheel_width);
}
}
cylinder(r=bearing_radius, h=wheel_width+1, center=true);
}

}
}
}

//Creates the body connecting the wheel's to the board, and attaches the bearing and wheels
module connector(){
translate([0, 0, -(connectorHeight()/2+board_thickness/2)]) {
color(connector_color, 1.0 ) {
cube([connector_radius2,connectorWidth()0.5,connectorHeight()], center=true);
}
translate([0, 0, -(connectorHeight()/2-board_thickness/2)]) {
rotate([90, 0, 0]){
color(connector_color, 1.0 ) {
cylinder(h=connectorWidth()+2wheel_width, r=axel_radius, center=true);
cylinder(r=connector_radius, h=connectorWidth(), center=true);
}
}
translate([0,connectorWidth()/2+wheel_width/2,0]){
rotate([90, 0, 0])
bearing(model="custom", inD = axel_radius2, outD=2bearing_radius, bW= wheel_width0.8);
wheel();
}
translate([0,-(connectorWidth()/2+wheel_width/2),0]){
rotate([90, 0, 0])
bearing(model="custom", inD = axel_radius2, outD=2bearing_radius, bW= wheel_width*0.8);
wheel();
}
}
}
}

//Creates the board including the cutouts
module board(){
color(board_color, 1.0 ) {
cube([board_length-board_width,board_width,board_thickness], center=true);
translate([(board_length-board_width)/2,0,0]){
cylinder(r=board_width/2, h=board_thickness, center=true);
}
translate([-(board_length-board_width)/2,0,0]){
cylinder(r=board_width/2, h=board_thickness, center=true);
}
}
}

//Creates the cutout body
module combined_cutout(){
color(pattern_color,1.0) {
translate([-(board_length/2-board_width/2),0,0]) {
cutout_step(0,number_of_cutouts);
}
}
}

//Recursive function used for making multiple cutouts
module cutout_step(iterator, max){
if (iterator < max) {
translate([(board_length-board_width)/(number_of_cutouts+1), 0, 0]) {
cutout();
cutout_step(iterator+1, max);
}
}else{

}
}

function connectorHeight() = wheel_radius + board_thickness/2 + board_wheel_distance;
function connectorWidth() = ground_contact_area_width - 2*wheel_width;

//board
difference() {
board();
combined_cutout();
}
translate([0, 0, -(connectorHeight()(1.5/4)+board_thickness/2)]) {
color(connector_color, 1.0 ) {
cube([board_length0.8,connectorWidth()*0.25,connectorHeight()/2], center=true);
}}

translate([-(board_length0.4),0,0])
connector();
translate([(board_length0.4),0,0])
connector();

[erwinrietveld]

[PJ-Verweij]

module chiv()
{

bearingOR_diameter=85;
bearingOR_bore=70;
bearingOR_thickness=20;

bearingIR_diameter=50;
bearingIR_bore=25;
bearingIR_thickness=15;

Amount_Bearing_balls=1;
Bearing_Ball_size=6;

length_beam1=600;
thickness_beam1=20;
width_beam1=50;

length_beam2=450;
thickness_beam2=20;
width_beam2=50;

length_steerbeam=500;
thickness_stearbeam=12.5;

location=0;

module bearing()
{

difference()
{
color("gray")
cylinder(r=(bearingOR_diameter/2),h=bearingOR_thickness, center=true);
cylinder(r=(bearingOR_bore/2),h=bearingOR_thickness+2, center=true);
}
difference()
{
color("gray")
cylinder(r=(bearingIR_diameter/2),h=bearingIR_thickness, center=true);
cylinder(r=(bearingIR_bore/2),h=bearingIR_thickness+1, center=true);
}
for (i=[0:Amount_Bearing_balls]) {
location=((bearingOR_bore/2-bearingIR_diameter/2)/2)+bearingIR_diameter/2;
rotate([0, 0, (360/Amount_Bearing_balls)*i]) {
translate([location, 0, 0])
{
color("gray")
sphere(Bearing_Ball_size);
}
}
}
}

module steerbeam()
{
color("Brown")
cylinder(r=thickness_stearbeam, h=length_steerbeam, center=true);
}

module beam1()
{
color("yellow")
cube(size=[length_beam1, width_beam1, thickness_beam1], center=true);
}

module beam2()
{
color("yellow")
cube(size=[length_beam2, width_beam2, thickness_beam2], center=true);
}

translate([0,200,0]){
beam1();
}

translate([0,-200,0]){
beam1();
}

translate([270,0,20]){
rotate([0, 0, 90]) {
beam2();
}
}

translate([-270,0,20]){
rotate([0, 0, 90]) {
beam2();
}
}

translate([-150,0,-22]){
rotate([90, 0, 0]){
steerbeam();
}
}

translate([180,0,-22]){
rotate([90, 0, 0]){
steerbeam();
}
}

translate([-150,0,-22]){
rotate([90, 0, 0]) {
bearing();
}
}

translate([180,240,-22]){
rotate([90, 0, 0]) {
bearing();
}
}

translate([180,-240,-22]){
rotate([90, 0, 0]) {
bearing();
}
}
}

chiv();

include <Chivichan.scad>

for (i=[0:200]) {
rotate([15i, 10i, 10i]) {
translate([0, 0, 100i]) {
chiv();
}
}
}

[roomziee]

d1=5000;
w1=d1/9;
l1=d1/28;
module part1(){
translate([0,w1/2,0]){
color("red")
cube(size=[d1,w1,l1], center=true);
}
}

part1();

translate([0, d1/2.1, 0]) {
part1();
}

d2=d1/9;
w2=d1/1.7;
l2=d1/28;
module part2(){
color("brown")
cube(size=[d2,w2,l2], center=true);
}

translate([-d1/2.3, w2/2, d1/28]) {
part2();
}

translate([d1/2.3, w2/2, d1/28]) {
	part2();
}

translate([d1/2.3-d1/8, w2/2, d1/28]) {
  part2();
}

translate([d1/2.3-d1/4, w2/2, d1/28]) {
  part2();
}

color("yellow")
translate([(d1/2)-d2/2,d1/1.4,-l11.5])
rotate([90, 0, 0]) {
cylinder(r=d1/28, h=w21.4);
}

color("pink")
difference(){
translate([(d1/2)-d2/2,d1/1.4,-l1*1.5])
rotate([90, 0, 0]) {
cylinder(r=d1/13, h=d1/20);
cylinder(r=d1/20, h=d1/19);
}
}

color("purple")
translate([(d1/2)-d2/2,-d1/9,-l1*1.5])
rotate([90, 0, 0]) {
cylinder(r=d1/13, h=d1/20);
}

color("orange")
translate([-d1/5,d1/1.4,-l1*1.2])
rotate([90, 0, 0]) {
cylinder(r=d1/40, h=d1/1.4);
}

color("blue")
translate([-d1/5,d1/3,-l1*1.2]){
rotate([90, 0, 0]) {
cylinder(r=d1/10, h=d1/30);
}
}

color("black")
translate([-d1/5,d1/1.5,-l1*1.3])
rotate([0, 0, 90]) {
cylinder(r=d1/40, h=d1/15);
}

[pherkan]

ltv=98;
btv=98;
htv=35;
lr=124;
br=38;
hr=6.3;

//Apple TV Box
module appletv () {
translate([0,0,(htv/2)]){
color("DarkSlateGrey")
minkowski() {
cube(size=[ltv,btv,htv],center=true);
cylinder(r=40, center=true);
}
}
}

//Cutout of AppleTV
module cutoutappletv(){
translate([75,0,(htv/2)]){
union(){
translate([10,-30,-5]){
cube(size=[20,10,3],center=true);
}

rotate([0,90]){
      translate([5,-35,0]){
        cylinder(r=4,h=20);
      }
      translate([5,-25,0]){
        cylinder(r=4,h=20);
      }
    }
rotate([0,90]){
  hull() {
      translate([0,5]){
      cylinder(r=3,h=20);
      }
      translate([0,-5]){
      cylinder(r=3,h=20);
    }
  }
}
    translate([10,30,0]){
    cube(size=[20,15,10],center=true);
    }
    translate([10,30,3]){
    cube(size=[20,10,10],center=true);
    }
}

}
}

//AppleTV with the cutout
module fullatv() {
color("DarkSlateGrey")
difference(){
appletv();
cutoutappletv();
}
}

//Apple Remote
module fullremote() {
translate([-38,150,6]){
color("DimGray")
minkowski() {
cube(size=[33,25,2],center=true);
cylinder(r=6, center=true);
}
}
translate([0,150,(hr/2)]){
translate([40,-8.5,3.2]){
color("DimGray")
cylinder(r=7,h=3);
}
translate([20,-8.5,3.2]){
color("DimGray")
cylinder(r=7,h=3);
}
translate([0,-8.5,3.2]){
color("DimGray")
cylinder(r=7,h=3);
}
translate([0,8.5,3.2]){
color("DimGray")
cylinder(r=7,h=3);
}
color("DimGray")
hull() {
translate([20,8.5,3.2]){
cylinder(r=7,h=3);
}
translate([40,8.5,3.2]){
cylinder(r=7,h=3);
}
}
color("DarkSlateGrey")
minkowski() {
cube(size=[(lr-14),(br-14),(hr)],center=true);
cylinder(r=7);
}

}
}

//Make it more fancy
translate ([0,-50,0]) {
mirror (v=[10,10,30]){
fullatv();
}
}

translate ([0,-30,-30]) {
rotate([45,30,10]){
fullremote();
}
}

[tjapko]

plankWidth = 6;
plankHeigth = 3;
WithChivi = 50;
lengthChici = 100;
use<MCAD-master/bearing.scad>
module Plank(length) {

cube(size=[plankWidth, length, plankHeigth], center=true);
}
translate([WithChivi/2, 0, 0]) {
Plank(lengthChici);
}
translate([-WithChivi/2, 0, 0]) {
Plank(lengthChici);
}

translate([0, 0, plankHeigth]) {
rotate([0, 0, 90]) {
translate([-lengthChici/2 + 5, 0, 0]) {
Plank(WithChivi + 10);
translate([plankWidth + 3, 0, 0]) {
Plank(WithChivi + 10);
}
translate([2*(plankWidth + 3), 0, 0])
Plank(WithChivi + 10);
}
translate([lengthChici/2 - 5, 0, 0]) {
Plank(WithChivi + 10);
}
}
}

translate([0,(lengthChici/2)/3 , -plankHeigth]) {
rotate([0, 0, 90]) {
rotate([90, 0, 0]) {
translate([0, 0, (WithChivi/2+20)/2]) {
cylinder(r=plankHeigth/2, h=((WithChivi + 40)/2), center=true);
}
}
translate([0,(WithChivi/2+5)/2,0]){
Plank((WithChivi + 10)/2);}
}
bearing([1.5,0,0],[0,90,0],model="custom", inD=plankHeigth,outD=plankHeigth+5,bW=3);
}
translate([0,-lengthChici/2 + (2plankHeigth) , -plankHeigth]) {
rotate([90,0 , 90]) {
cylinder(r=plankHeigth/2, h=WithChivi + 10+2plankWidth , center=true);
}
bearing([WithChivi/2+1.1plankWidth,0,0],[0,90,0],model="custom", inD=plankHeigth,outD=plankHeigth+5,bW=5);
bearing([-WithChivi/2-1.1plankWidth,0,0],[0,90,0],model="custom", inD=plankHeigth,outD=plankHeigth+5,bW=5);
}

[shenglingwei]

[erwinrietveld]

[CLucho]

h_l=20;
h_w=400;
h_d=10;
module plank1(){
color ("orange")
cube(size=[h_l, h_w, h_d], center=true);
}

module plank2(){
color ("orange")
cube(size=[h_l*8, h_w/15, h_d], center=true);
}

module seat(){
color ("blue"){
cube(size=[160, 170, h_d], center=true);
translate([0, -70, 50]) {
rotate([140, 0, 0]) {
cube(size=[160, 100, h_d], center=true);
}}}}

module wheel(){
color ("white")
rotate([90, 0, 90]) {
difference() {
cylinder(r=20, h=10, center=true);cylinder(r=8, h=20, center=true);;
}}}

module axis(){
color("orange")
cylinder(r=8, h=200, center=true);
}

module axis2(){
color("orange"){
cylinder(r=8, h=200, center=true);
translate([0, 0, 100]) {
cube(size=[20, 20, h_d+50], center=true);
}}}

module Lateral();{
color("grey"){
translate([-16, 0, 0]) {
rotate([0, 270, 0]) {
polygon(points=[[15,193], [45,180],[30,140], [10, 130], [10, -5], [25, -25], [25, -120], [105,-215], [90,-230], [40,-200], [-5,-200], [-5,193]]);
}}
translate([146, 0, 0]) {
rotate([0, 270, 0]) {
polygon(points=[[15,193], [45,180],[30,140], [10, 130], [10, -5], [25, -25], [25, -120], [105,-215], [90,-230], [40,-200], [-5,-200], [-5,193]]);
}}
}}

plank1 ();

translate([130, 0, 0]) {
plank1();
}

translate([65, 180, h_d]) {
plank2();
}

translate([65, -180, h_d]) {
plank2();
}

translate([65, -40, h_d]) {
plank2();
}

translate([65, 150, 30]) {
rotate([20, 0, 0]) {
plank2();
}}

translate([65, 180, 42]) {
rotate([20, 0, 0]) {
plank2();
}}

translate([65, -110, h_d*2]) {
seat();
}

translate([160, -180, -h_d*1.5]) {
wheel();
}

translate([-30, -180, -h_d*1.5]) {
wheel();
}

translate([65, 30, -h_d*1.5]) {
wheel();
}

translate([65, -180, -h_d*1.5]) {
rotate([0, 90, 0]) {
axis();;
}}

translate([100, 30, -h_d*1.5]) {
rotate([0, 270, 0]) {
axis2();;
}}

[nparam]

module bearing(){
include<Examples/Ball_bearing_Generator/files/Bearing.scad>
}

use <MCAD-master/gears.scad>
translate([0,0,40])
bearing(model="custom", inD=18, outD=30, bW=14);

fmW=600;
fmD=800;

module prank(pw,ph,pl){
cube([pw,pl,ph], center=true);
}

translate([-40,0,0]){
translate([-fmD/2+20,0,0])
color("blue")
translate([40,0,0])
prank(40,40,fmW);

translate([fmD/2-20,0,0])
color("red")
translate([40,0,0])
prank(40,40,fmW);
}

translate([0,0,40]){
translate([0,fmW/2-20,0])
rotate([0,0,90])
prank(40,40,fmD);

translate([0,-fmW/2+20,0])
rotate([0,0,90])
prank(40,40,fmD);
}

translate([0,0,40]){
rotate([0,90,90]){
cylinder(r=8, h=600, center=true);
}
}

translate([320,0,-5]){
rotate([0,90,90]){
cylinder(r=25, h=650, center=true);
}
}

translate([-320,0,-5]){
rotate([0,90,90]){
cylinder(r=25, h=650, center=true);
}
}

difference(){
translate([320,310,-5]){
color("gray")
rotate([0,90,90]){
cylinder(r=40, h=40);
}
}
translate([320,310,-5]){
rotate([0,90,90]){
cylinder(r=25, h=50);
}
}
}

difference(){
translate([-320,310,-5]){
color("gray")
rotate([0,90,90]){
cylinder(r=40, h=40);
}
}
translate([-320,310,-5]){
rotate([0,90,90]){
cylinder(r=25, h=50);
}
}
}

difference(){
translate([-320,-360,-5]){
color("gray")
rotate([0,90,90]){
cylinder(r=40, h=40);
}
}
translate([-320,-360,-5]){
rotate([0,90,90]){
cylinder(r=25, h=50);
}
}
}

difference(){
translate([320,-360,-5]){
color("gray")
rotate([0,90,90]){
cylinder(r=40, h=40);
}
}
translate([320,-360,-5]){
rotate([0,90,90]){
cylinder(r=25, h=50);
}
}
}

translate([fmD/2-20,0,0])
color("green")
translate([0,0,200])
rotate([0,0,0])
prank(40,40,fmW);

translate([380,0,0]){
rotate([0,0,0]){
color("brown")
cylinder(r=15, h=250);
}
}

[chin-tang]

[jurra]

Thank you all for joining and reaching awesome results in your first openscad experience!

Special thanks to @claricerisseeuw for hacking the problem with open scad differences!

😄 ✨ 👏 👏 👏 👏 👏

The repo is updated with everyone elses model,

Give a like to this comment if you guys want to learn more about open source and design, git, github, freecad, or using atom.

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Keep practicing !