5 nook_th = 12.41 + 0.50;
6 nook_w = 127.12 + 0.75;
7 nook_h = 123.44 + 21.88 + 21.05 + 0.75;
29 tooth_inward = gap[0] * 1.0;
30 tooth_x = nook_w * 1/6;
36 $fs = $test ? 0.1 : 1;
40 tooth_height = nook_th;
46 spp1 = spp0 + case_th * [-1,0];
47 spp9 = spp0 + ledge_h * [0,-1];
48 spp8 = spp9 + nook_th * [0,-1];
49 spp7 = spp8 + case_th * [-1,-1];
51 spp11y = spp1[1] - tape_th;
52 spp4y = 0.5 * (spp0[1] + spp7[1]);
53 spp3y = spp4y + tape_inside/2; spp5y = spp4y - tape_inside/2;
54 spp2y = spp3y + tape_th; spp6y = spp5y - tape_th;
56 spp20 = spp8 + nook_cnr_rad * [1,0];
60 tppB = spp1 + [0, gap[1]];
61 tppC = tppB + lid_th * [0,1];
62 tppD = [ spp20x, tppC[1] ];
63 tppE = [ spp20x, tppB[1] ];
64 tppF = tppA + ledge_w * [1,0];
65 tppG = tppF + ledge_h * [0,-1];
66 tppH = [ tppA[0], tppG[1] ];
68 tppJx = tppA[0] + tape_th;
70 tppK = [ tppC[0], tppG[1] ];
71 spp31 = tppK - [0, gap[1]];
72 spp30 = [ spp8[0], spp31[1] ];
74 nom_cnr = 0.5 * [nook_w, nook_h, 0] - nook_cnr_rad * [1,1,0];
76 etxa = nom_cnr[0] - engage_l2;
77 etxb = etxa - engage_l1;
78 etxc = -(nom_cnr[0] - engage_l2);
80 tapa = nom_cnr[1] - engage_l2;
83 tppS = tppB + [-gap[0], 0];
84 tppP = [ tppS[0] - tooth_th, tppC[1] ];
85 tppQ = tppP + tooth_height * [0,-1] + tooth_inward * [1,0];
86 tppR = [ tppS[0] + tooth_inward, tppQ[1] ];
87 tppM = (tppQ + tppR) * 0.5 + tooth_th * 0.5 * [0,1];
89 module RightSideMainProfile() {
90 rectfromto(spp7, spp0);
91 rectfromto(spp7, spp20);
94 module LeftSideMainProfile() {
95 rectfromto(spp7, spp30);
96 rectfromto(spp7, spp20);
99 module TopTapeCutout() {
103 [ tppJx, tppH[1]-1 ],
104 [ tppJx, tppC[1]+1 ],
105 [ tppA[0], tppC[1]+1 ]]);
108 module RightTopMainProfile() {
109 l = [ tppA, tppB, tppC, tppD, tppE, tppF, tppG, tppH ];
113 module LeftTopMainProfile() {
114 l = [ tppC, tppD, tppE, tppF, tppG, tppK ];
118 module SideTapeCutout1(y0,y1) {
119 rectfromto([ spp7[0]-1, y0 ],
123 module SideTapeCutout() {
124 SideTapeCutout1(spp6y, spp5y);
125 SideTapeCutout1(spp3y, spp2y);
126 SideTapeCutout1(spp3y, spp2y);
127 SideTapeCutout1(spp11y, spp1[1] + 1);
130 module ToothProfile(){
141 circle(r= tooth_th/2);
145 module Demo(){ ////toplevel
146 translate([0,0,-2]) LeftSideMainProfile();
147 translate([0,0,-2]) color("yellow") LeftTopMainProfile();
148 color("red") difference(){
149 LeftSideMainProfile();
152 translate([0,0,0]) color("purple") difference(){
153 LeftTopMainProfile();
156 translate([nook_cnr_rad*2 + 5, 0,0]) mirror([1,0,0]) {
157 color("red") RightSideMainProfile();
158 color("purple") RightTopMainProfile();
159 color("grey") translate([0,0,-2]) ToothProfile();
164 module FaceCore(z0,z1, extra_left, extra_right){
166 for (mx=[0,1]) mirror([mx,0,0]) {
167 for (my=[0,1]) mirror([0,my,0]) {
168 translate(-nom_cnr) {
169 rotate_extrude(angle=90, convexity=10)
170 translate(-[1,0,0] * nook_cnr_rad)
174 translate([nook_w/2, 0,0])
175 linextr_y_xz(-nom_cnr[1]-0.1, nom_cnr[1]+0.1)
178 for (my=[0,1]) mirror([0,my,0]) {
179 translate([-nook_w/2, 0,0])
181 linextr_y_xz(tapb, tapa)
185 for (my=[0,1]) mirror([0,my,0]) {
186 translate([0, -nook_h/2, 0]) {
187 linextr_x_yz(-nom_cnr[0]-0.1, etxc + extra_left) children(0);
188 linextr_x_yz(etxc - extra_right, etxb + extra_right) children(1);
189 linextr_x_yz(etxb - extra_left, etxa + extra_left) children(0);
190 linextr_x_yz(etxa - extra_right, nom_cnr[0]+0.1) children(1);
195 rectfromto(-nom_cnr, nom_cnr);
199 module Base(){ ////toplevel
201 FaceCore(spp7[1],spp8[1], 0.3, 0) {
202 LeftSideMainProfile();
203 RightSideMainProfile();
206 translate([0, -nook_h/2, 0])
208 linextr_x_yz(-usb_w/2, usb_w/2)
209 rectfromto(spp8 + [-40, usb_below], [40, 40]);
213 module Top(){ ////toplevel
214 FaceCore(tppE[1],tppD[1], -gap[0], gap[0] + 0.3) {
215 LeftTopMainProfile();
216 RightTopMainProfile();
219 translate([tooth_x, nook_h/2, 0])
220 linextr_x_yz(-tooth_w/2, +tooth_w/2)
225 module TestExtrude(){
227 linextr_y_xz(-test_pillar, tape_w+test_pillar) children(0);
228 linextr_y_xz( 0, tape_w ) children(1);
232 module Demo3(){ ////toplevel
233 color("purple") Top();
237 module TestSide(){ ////toplevel
238 TestExtrude() { LeftSideMainProfile(); SideTapeCutout(); }
241 module TestTop(){ ////toplevel
242 TestExtrude() { LeftTopMainProfile(); TopTapeCutout(); }
244 module TestTopPrint(){ ////toplevel
245 rotate([180,0,0]) TestTop();