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155 lines
4.2 KiB
155 lines
4.2 KiB
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$fn = 100;
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bandLenght = 110;
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bandWidthSart = 21;
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bandWidthEnd = 17;
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bandThick = 2;
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bandTipLenght = 15;
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shortBandLength = 75;
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shortBandWidthStop = 16;
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roundingStichLenght = 10;
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roundungHoleDia = 2;
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stichResess = 2;
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stichStep = 4;
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stichHole = 2.2;
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stichAngle = 38;
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stichWidth = 0.5;
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difference()
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{
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strapLong();
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translate([-30,-1,0])cube([bandLenght,bandWidthSart+4,bandThick+1]);
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}
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//translate([0, bandWidthSart +3,0]) strapShort();
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//translate([0, bandWidthSart*2 + 5,0]) strapInsret();
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module roundingEnds()
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{
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rounded_box(roundingStichLenght + roundungHoleDia*PI,bandWidthSart,bandWidthSart,2,0.2,0,0);
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}
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module roundingEndBuckle()
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{
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rounded_box(roundingStichLenght + roundungHoleDia*PI,shortBandWidthStop,shortBandWidthStop,2,0.2,0,0);
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}
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module strapInsret()
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{
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rounded_box(40,12,7,4,2,1,1);
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}
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module strapLong()
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{
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difference()
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{
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union()
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{
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rounded_box(bandLenght-bandTipLenght, bandWidthSart,bandWidthEnd,bandThick,bandThick, 0,0);
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translate([bandLenght-bandTipLenght,(bandWidthSart-bandWidthEnd)/2,0])strapEnd(15,bandWidthEnd,2);
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rotate([0,0,180])translate([0,-bandWidthSart,0])roundingEnds();
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}
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//translate([0,stichResess,0])strapLongSticth();
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translate([0,stichResess,0])stichesStrait(0,0,bandLenght-bandTipLenght,(bandWidthSart-bandWidthEnd)/2,stichStep,stichHole,stichWidth,stichAngle,bandThick);
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translate([0,-stichResess,0])stichesStrait(0,bandWidthSart,bandLenght-bandTipLenght,(bandWidthSart-bandWidthEnd)/2+bandWidthEnd-stichResess/2,stichStep,stichHole,stichWidth,stichAngle,bandThick);
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translate([50,bandWidthSart/2,0])tubes(7,2,7,4);
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}
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}
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module strapShort()
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{
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rounded_box(shortBandLength,bandWidthSart,shortBandWidthStop,bandThick,bandThick,0,0);
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rotate([0,0,180])translate([0,-bandWidthSart,0])roundingEnds();
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translate([shortBandLength,(bandWidthSart-shortBandWidthStop)/2,0])roundingEndBuckle();
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}
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module tubes(qte,dia,space,height)
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{
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for( a = [0:qte])
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{
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translate([a*space,0,0])cylinder(d=dia, h=height);
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}
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}
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module trinagle(l,w,t)
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{
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//translate([0,-w/4+1,0])
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translate([0,0,0])
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{
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hull()
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{
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translate([0,0,0])cylinder(r=0.001, h=t);
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translate([w,0,0])cylinder(r=0.001, h=t);
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translate([w/2,l,0])cylinder(r=0.001, h=t);
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}
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}
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}
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module strapEnd(l,w,t)
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{
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r = sqrt(pow(l,2)+pow((w/2),2));
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difference()
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{
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intersection()
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{
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translate([0,(2*r-w)+(w-r),0])cylinder(r=r, h=t);
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translate([0,(w-r),0])cylinder(r=r, h=t);
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}
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translate([-l*1.5,0,0])cube([l*1.5,w,t]);
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}
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}
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module rounded_box(length,widthStart,widthStop,thicknessStart,thicknessStop, rStart, rStop){
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cubeSize = 0.01;
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hull()
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{
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if(rStart)
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{
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translate([rStart,rStart,0])cylinder(r=rStart, h=thicknessStart);
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translate([rStart,widthStart-rStart,0])cylinder(r=rStart, h=thicknessStart);
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}
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else
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{
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translate([rStart,rStart,0])cube([cubeSize,cubeSize,thicknessStart]);
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translate([rStart,widthStart-rStart,0])cube([cubeSize,cubeSize,thicknessStart]);
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}
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if(rStop)
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{
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translate([length-rStop,rStop+(widthStart-widthStop)/2,0])cylinder(r=rStop, h=thicknessStop);
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translate([length-rStop,(widthStop-rStop) + (widthStart-widthStop)/2 ,0])cylinder(r=rStop, h=thicknessStop);
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}
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else
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{
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translate([length-rStop,rStop+(widthStart-widthStop)/2,0])cube([cubeSize,cubeSize,thicknessStop]);
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translate([length-rStop,(widthStop-rStop) + (widthStart-widthStop)/2 ,0])cube([cubeSize,cubeSize,thicknessStop]);
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}
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}
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}
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module stichesStrait(startX,startY,stopX,stopY,stichSpace,StichLenght,stichWidth,angle,height)
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{
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hypAngle = asin((stopY-startY)/(stopX-startX));
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stichCount = floor((stopX-startX)/(stichSpace));
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echo(stichCount);
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for( a = [0:stichCount])
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{
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rotate([0,0,hypAngle])translate([startX+stichSpace*a,startY-(sin(angle)*StichLenght)/2,0])rotate([0,0,angle])cube([StichLenght,stichWidth,height]);
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}
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}
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