kbricks construction system

di robkern

File stampabili (221)

  • stl

    cube_l.stl

    319 Ko · 82 075 download

    Scarica
  • stl

    prism_60deg.stl

    333 Ko · 79 347 download

    Scarica
  • stl

    prism_45deg.stl

    411 Ko · 77 926 download

    Scarica
  • stl

    cube_1hole.stl

    992 Ko · 77 487 download

    Scarica
  • stl

    cube_basic.stl

    937 Ko · 77 790 download

    Scarica
  • stl

    cube_2hole.stl

    981 Ko · 77 254 download

    Scarica
  • stl

    cube_smooth.stl

    631 Ko · 76 809 download

    Scarica
  • stl

    cube_u.stl

    861 Ko · 76 659 download

    Scarica
  • stl

    connector_long.stl

    149 Ko · 76 755 download

    Scarica
  • stl

    connector_short.stl

    149 Ko · 76 662 download

    Scarica
  • stl

    peg.stl

    3.5 Mo · 76 581 download

    Scarica
  • stl

    plate1x1.stl

    161 Ko · 76 163 download

    Scarica
  • stl

    plate_1hole_rounded.stl

    389 Ko · 76 092 download

    Scarica
  • stl

    plate_1hole.stl

    362 Ko · 75 930 download

    Scarica
  • stl

    plate1x1_rounded.stl

    182 Ko · 75 851 download

    Scarica
  • stl

    plate_2hole_rounded_inline_centered.stl

    535 Ko · 75 769 download

    Scarica
  • stl

    plate2x2.stl

    629 Ko · 75 716 download

    Scarica
  • stl

    plate_2hole.stl

    561 Ko · 75 684 download

    Scarica
  • stl

    plate6x1.stl

    947 Ko · 75 564 download

    Scarica
  • stl

    plate_2hole_inline.stl

    498 Ko · 75 499 download

    Scarica
  • stl

    plate3x2.stl

    940 Ko · 75 419 download

    Scarica
  • stl

    plate3x3.stl

    1.4 Mo · 75 380 download

    Scarica
  • stl

    plate5x2.stl

    1.5 Mo · 75 300 download

    Scarica
  • stl

    plate_peg.stl

    1.9 Mo · 75 495 download

    Scarica
  • stl

    plate2x1.stl

    318 Ko · 75 195 download

    Scarica
  • stl

    plate4x1_rounded.stl

    672 Ko · 75 135 download

    Scarica
  • stl

    plate5x1.stl

    789 Ko · 75 066 download

    Scarica
  • stl

    plate2x1_rounded.stl

    345 Ko · 75 035 download

    Scarica
  • stl

    plate4x2.stl

    1.2 Mo · 74 973 download

    Scarica
  • stl

    plate6x2.stl

    1.8 Mo · 74 916 download

    Scarica
  • stl

    plate3x1.stl

    475 Ko · 74 859 download

    Scarica
  • stl

    plate3x1_rounded.stl

    509 Ko · 74 825 download

    Scarica
  • stl

    plate5x1_rounded.stl

    836 Ko · 74 718 download

    Scarica
  • stl

    plate6x4.stl

    3.7 Mo · 74 676 download

    Scarica
  • stl

    plate4x3.stl

    1.8 Mo · 74 641 download

    Scarica
  • stl

    plate5x3.stl

    2.3 Mo · 74 633 download

    Scarica
  • stl

    plate5x5.stl

    3.8 Mo · 74 527 download

    Scarica
  • stl

    plate8x1.stl

    1.2 Mo · 74 523 download

    Scarica
  • stl

    plate6x6.stl

    5.5 Mo · 74 402 download

    Scarica
  • stl

    plate6x5.stl

    4.6 Mo · 74 381 download

    Scarica
  • stl

    beam1_rounded.stl

    271 Ko · 74 324 download

    Scarica
  • stl

    plate4x1.stl

    632 Ko · 74 259 download

    Scarica
  • stl

    plate7x1.stl

    1.1 Mo · 74 221 download

    Scarica
  • stl

    worm6.stl

    122.8 Mo · 50 140 download

    Scarica
  • stl

    beam3_rounded.stl

    680 Ko · 74 138 download

    Scarica
  • stl

    plate4x4.stl

    2.4 Mo · 74 114 download

    Scarica
  • stl

    plate6x3.stl

    2.7 Mo · 74 029 download

    Scarica
  • stl

    beam2_peg_pos2_alternating_semirounded.stl

    2.2 Mo · 74 001 download

    Scarica
  • stl

    beam4_rounded.stl

    885 Ko · 73 956 download

    Scarica
  • stl

    beam6_rounded.stl

    1.3 Mo · 73 902 download

    Scarica
  • stl

    beam14_rounded.stl

    2.9 Mo · 73 860 download

    Scarica
  • stl

    plate5x4.stl

    3 Mo · 73 790 download

    Scarica
  • stl

    beam3_peg_pos1.stl

    2.4 Mo · 73 769 download

    Scarica
  • stl

    beam11_rounded.stl

    2.3 Mo · 73 684 download

    Scarica
  • stl

    beam15_rounded.stl

    3.1 Mo · 73 639 download

    Scarica
  • stl

    beam10_rounded.stl

    2.1 Mo · 73 594 download

    Scarica
  • stl

    beam12_rounded.stl

    2.5 Mo · 73 534 download

    Scarica
  • stl

    beam2_rounded.stl

    476 Ko · 73 502 download

    Scarica
  • stl

    beam5_rounded.stl

    1.1 Mo · 73 453 download

    Scarica
  • stl

    beam16_rounded.stl

    3.3 Mo · 73 410 download

    Scarica
  • stl

    beam13_rounded.stl

    2.7 Mo · 73 367 download

    Scarica
  • stl

    beam9_rounded.stl

    1.9 Mo · 73 310 download

    Scarica
  • stl

    beam8_rounded.stl

    1.7 Mo · 73 252 download

    Scarica
  • stl

    beam7_rounded.stl

    1.5 Mo · 73 204 download

    Scarica
  • stl

    beam3_peg_pos2.stl

    2.4 Mo · 73 147 download

    Scarica
  • stl

    steering_column.stl

    902 Ko · 73 154 download

    Scarica
  • stl

    steering5.stl

    1.1 Mo · 73 086 download

    Scarica
  • stl

    steering8.stl

    1.1 Mo · 73 026 download

    Scarica
  • stl

    steering7.stl

    1.1 Mo · 72 976 download

    Scarica
  • stl

    steering_wheel.stl

    311 Ko · 73 170 download

    Scarica
  • stl

    steering6.stl

    1.1 Mo · 72 903 download

    Scarica
  • stl

    spoke_wheel4_rim_locked.stl

    4.1 Mo · 72 854 download

    Scarica
  • stl

    spoke_wheel3_rim_locked.stl

    4.1 Mo · 72 780 download

    Scarica
  • stl

    spoke_wheel3_locked.stl

    3.9 Mo · 72 731 download

    Scarica
  • stl

    spoke_wheel4_locked.stl

    3.9 Mo · 72 692 download

    Scarica
  • stl

    spoke_wheel3.stl

    3.9 Mo · 72 889 download

    Scarica
  • stl

    spoke_wheel2_rim.stl

    4.1 Mo · 72 615 download

    Scarica
  • stl

    spoke_wheel4.stl

    3.9 Mo · 72 607 download

    Scarica
  • stl

    spoke_wheel3_rim.stl

    4.1 Mo · 72 545 download

    Scarica
  • stl

    axle_ring.stl

    166 Ko · 72 517 download

    Scarica
  • stl

    spoke_wheel4_rim.stl

    4.1 Mo · 72 463 download

    Scarica
  • stl

    spoke_wheel2_locked.stl

    3.9 Mo · 72 423 download

    Scarica
  • stl

    axle4.stl

    2.9 Mo · 72 400 download

    Scarica
  • stl

    axle16.stl

    4.2 Mo · 72 308 download

    Scarica
  • stl

    spoke_wheel2_rim_locked.stl

    4 Mo · 72 272 download

    Scarica
  • stl

    spoke_wheel2.stl

    3.9 Mo · 72 232 download

    Scarica
  • stl

    axle3.stl

    2.8 Mo · 72 196 download

    Scarica
  • stl

    axle2.stl

    2.7 Mo · 72 142 download

    Scarica
  • stl

    axle5.stl

    3 Mo · 72 102 download

    Scarica
  • stl

    axle10.stl

    3.6 Mo · 72 081 download

    Scarica
  • stl

    axle6.stl

    3.1 Mo · 72 028 download

    Scarica
  • stl

    axle14.stl

    4 Mo · 72 006 download

    Scarica
  • stl

    axle11.stl

    3.7 Mo · 71 980 download

    Scarica
  • stl

    axle13.stl

    3.9 Mo · 71 913 download

    Scarica
  • stl

    axle8.stl

    3.4 Mo · 71 864 download

    Scarica
  • stl

    axle7.stl

    3.3 Mo · 71 832 download

    Scarica
  • stl

    gear_rack8.stl

    604 Ko · 71 783 download

    Scarica
  • stl

    gear1.stl

    335 Ko · 71 765 download

    Scarica
  • stl

    gear_rack5.stl

    573 Ko · 71 707 download

    Scarica
  • stl

    axle12.stl

    3.8 Mo · 71 648 download

    Scarica
  • stl

    bevel_gear_90deg_short.stl

    1.4 Mo · 71 655 download

    Scarica
  • stl

    axle9.stl

    3.5 Mo · 71 579 download

    Scarica
  • stl

    gear_rack11.stl

    634 Ko · 71 550 download

    Scarica
  • stl

    bevel_gear_90deg.stl

    1.7 Mo · 71 518 download

    Scarica
  • stl

    gear_rack12.stl

    644 Ko · 71 469 download

    Scarica
  • stl

    gear_rack16.stl

    686 Ko · 71 412 download

    Scarica
  • stl

    gear_rack7.stl

    594 Ko · 71 385 download

    Scarica
  • stl

    bevel_gear_60deg.stl

    1.9 Mo · 71 345 download

    Scarica
  • stl

    gear_rack10.stl

    624 Ko · 71 285 download

    Scarica
  • stl

    gear_rack14.stl

    666 Ko · 71 249 download

    Scarica
  • stl

    gear5.stl

    1.3 Mo · 71 244 download

    Scarica
  • stl

    gear_rack6.stl

    584 Ko · 71 195 download

    Scarica
  • stl

    gear2.stl

    1.2 Mo · 71 156 download

    Scarica
  • stl

    gear_rack4.stl

    563 Ko · 71 107 download

    Scarica
  • stl

    gear_rack9.stl

    614 Ko · 71 071 download

    Scarica
  • stl

    gear_rack13.stl

    654 Ko · 71 085 download

    Scarica
  • stl

    gear3.stl

    1.4 Mo · 71 023 download

    Scarica
  • stl

    gear_rack15.stl

    676 Ko · 70 954 download

    Scarica
  • stl

    gear4.stl

    1.2 Mo · 70 940 download

    Scarica
  • stl

    axle15.stl

    4.1 Mo · 70 888 download

    Scarica
  • stl

    bevel_gear_60deg.stl

    1.9 Mo · 70 863 download

    Scarica
  • stl

    beam1.stl

    202 Ko · 69 929 download

    Scarica
  • stl

    beam9_rounded_flat.stl

    539 Ko · 69 915 download

    Scarica
  • stl

    beam5_flat.stl

    405 Ko · 69 846 download

    Scarica
  • stl

    beam6_rounded_flat.stl

    539 Ko · 69 809 download

    Scarica
  • stl

    beam14_flat.stl

    405 Ko · 69 775 download

    Scarica
  • stl

    beam4.stl

    809 Ko · 69 736 download

    Scarica
  • stl

    beam3_rounded_flat.stl

    539 Ko · 69 699 download

    Scarica
  • stl

    beam11_flat.stl

    405 Ko · 69 660 download

    Scarica
  • stl

    beam7.stl

    1.4 Mo · 69 631 download

    Scarica
  • stl

    beam8.stl

    1.6 Mo · 69 585 download

    Scarica
  • stl

    beam12.stl

    2.4 Mo · 69 546 download

    Scarica
  • stl

    beam16_rounded_flat.stl

    539 Ko · 69 579 download

    Scarica
  • stl

    beam7_rounded_flat.stl

    539 Ko · 69 475 download

    Scarica
  • stl

    beam6_flat.stl

    405 Ko · 69 444 download

    Scarica
  • stl

    beam11_rounded_flat.stl

    539 Ko · 69 388 download

    Scarica
  • stl

    beam10_rounded_flat.stl

    539 Ko · 69 361 download

    Scarica
  • stl

    beam5.stl

    1012 Ko · 69 315 download

    Scarica
  • stl

    beam2.stl

    404 Ko · 69 297 download

    Scarica
  • stl

    beam7_alternating.stl

    1.4 Mo · 69 249 download

    Scarica
  • stl

    beam12_flat.stl

    405 Ko · 69 209 download

    Scarica
  • stl

    beam3_alternating.stl

    605 Ko · 69 234 download

    Scarica
  • stl

    beam14.stl

    2.8 Mo · 69 124 download

    Scarica
  • stl

    beam5_alternating.stl

    1010 Ko · 69 095 download

    Scarica
  • stl

    beam10_flat.stl

    405 Ko · 69 055 download

    Scarica
  • stl

    beam11_alternating.stl

    2.2 Mo · 69 015 download

    Scarica
  • stl

    beam2_alternating.stl

    403 Ko · 68 973 download

    Scarica
  • stl

    beam6.stl

    1.2 Mo · 68 920 download

    Scarica
  • stl

    beam5_rounded_flat.stl

    539 Ko · 68 884 download

    Scarica
  • stl

    beam4_rounded_flat.stl

    539 Ko · 68 863 download

    Scarica
  • stl

    beam11.stl

    2.2 Mo · 68 814 download

    Scarica
  • stl

    beam13_rounded_flat.stl

    539 Ko · 68 797 download

    Scarica
  • stl

    beam16_flat.stl

    405 Ko · 68 760 download

    Scarica
  • stl

    beam9_alternating.stl

    1.8 Mo · 68 704 download

    Scarica
  • stl

    beam15_flat.stl

    405 Ko · 68 680 download

    Scarica
  • stl

    beam16.stl

    3.2 Mo · 68 641 download

    Scarica
  • stl

    beam12_rounded_flat.stl

    539 Ko · 68 619 download

    Scarica
  • stl

    beam7_flat.stl

    405 Ko · 68 572 download

    Scarica
  • stl

    beam13.stl

    2.6 Mo · 68 542 download

    Scarica
  • stl

    beam3.stl

    607 Ko · 68 517 download

    Scarica
  • stl

    beam3_flat.stl

    405 Ko · 68 475 download

    Scarica
  • stl

    beam15_rounded_flat.stl

    539 Ko · 68 445 download

    Scarica
  • stl

    beam4_flat.stl

    405 Ko · 68 402 download

    Scarica
  • stl

    beam14_rounded_flat.stl

    539 Ko · 68 379 download

    Scarica
  • stl

    beam15_alternating.stl

    3 Mo · 68 326 download

    Scarica
  • stl

    beam13_flat.stl

    405 Ko · 68 323 download

    Scarica
  • stl

    beam8_flat.stl

    405 Ko · 68 263 download

    Scarica
  • stl

    beam9_flat.stl

    405 Ko · 68 229 download

    Scarica
  • stl

    beam8_rounded_flat.stl

    539 Ko · 68 196 download

    Scarica
  • stl

    beam13_alternating.stl

    2.6 Mo · 68 160 download

    Scarica
  • stl

    beam9.stl

    1.8 Mo · 68 148 download

    Scarica
  • stl

    beam10.stl

    2 Mo · 68 104 download

    Scarica
  • stl

    beam15.stl

    3 Mo · 68 081 download

    Scarica
  • stl

    seat.stl

    320 Ko · 67 869 download

    Scarica
  • stl

    cube_1hole_open.stl

    844 Ko · 65 915 download

    Scarica
  • stl

    cardan_cube.stl

    1.6 Mo · 56 363 download

    Scarica
  • stl

    cardan_joint.stl

    2.1 Mo · 56 333 download

    Scarica
  • stl

    plate_2hole_rounded.stl

    624 Ko · 48 709 download

    Scarica
  • stl

    cube_u_2holes.stl

    427 Ko · 44 666 download

    Scarica
  • stl

    cube_s.stl

    638 Ko · 44 569 download

    Scarica
  • stl

    cube_2open.stl

    701 Ko · 44 548 download

    Scarica
  • stl

    plate_2hole_rounded_inline.stl

    530 Ko · 44 507 download

    Scarica
  • stl

    plate_hinged.stl

    548 Ko · 44 488 download

    Scarica
  • stl

    plate2x2_twosided.stl

    986 Ko · 44 455 download

    Scarica
  • stl

    plate3x3_twosided.stl

    2.4 Mo · 44 422 download

    Scarica
  • stl

    plate5x2_twosided.stl

    2.6 Mo · 44 386 download

    Scarica
  • stl

    plate5x3_twosided.stl

    4.1 Mo · 44 350 download

    Scarica
  • stl

    plate4x3_twosided.stl

    3.2 Mo · 44 327 download

    Scarica
  • stl

    plate6x2_twosided.stl

    3.2 Mo · 44 287 download

    Scarica
  • stl

    plate5x4_twosided.stl

    5.6 Mo · 44 265 download

    Scarica
  • stl

    plate4x4_twosided.stl

    4.4 Mo · 44 238 download

    Scarica
  • stl

    plate3x2_twosided.stl

    1.5 Mo · 44 277 download

    Scarica
  • stl

    plate4x2_twosided.stl

    2.1 Mo · 44 178 download

    Scarica
  • stl

    plate5x5_twosided.stl

    7.1 Mo · 44 159 download

    Scarica
  • stl

    plate6x5_twosided.stl

    8.5 Mo · 44 185 download

    Scarica
  • stl

    plate6x3_twosided.stl

    5 Mo · 44 076 download

    Scarica
  • stl

    plate6x4_twosided.stl

    6.8 Mo · 44 046 download

    Scarica
  • stl

    plate6x6_twosided.stl

    10.3 Mo · 44 024 download

    Scarica
  • stl

    beam2_rounded_locked_pos1.stl

    477 Ko · 43 989 download

    Scarica
  • stl

    beam3_rounded_locked_pos2.stl

    682 Ko · 43 947 download

    Scarica
  • stl

    beam3_rounded_locked_pos1.stl

    682 Ko · 43 941 download

    Scarica
  • stl

    beam5_rounded_locked_pos3.stl

    1.1 Mo · 43 905 download

    Scarica
  • stl

    disk.stl

    222 Ko · 43 894 download

    Scarica
  • stl

    cardan_joint.stl

    2 Mo · 43 846 download

    Scarica
  • stl

    cardan_joint_thick.stl

    2 Mo · 43 806 download

    Scarica
  • stl

    bevel_gear_90deg.stl

    1.6 Mo · 43 783 download

    Scarica
  • stl

    worm_block.stl

    11.3 Mo · 43 739 download

    Scarica
  • stl

    worm2.stl

    56.2 Mo · 43 744 download

    Scarica
  • stl

    worm4.stl

    89.8 Mo · 43 725 download

    Scarica
  • stl

    cube_corner.stl

    479 Ko · 43 103 download

    Scarica
  • stl

    figure_head.stl

    1.7 Mo · 24 968 download

    Scarica
  • stl

    figure_leg_short.stl

    348 Ko · 24 939 download

    Scarica
  • stl

    figure_waist.stl

    222 Ko · 24 938 download

    Scarica
  • stl

    figure_leg.stl

    348 Ko · 24 931 download

    Scarica
  • stl

    figure_hand.stl

    1.9 Mo · 24 924 download

    Scarica
  • stl

    figure_cap.stl

    1.1 Mo · 24 895 download

    Scarica
  • stl

    figure_arm_short.stl

    2 Mo · 24 902 download

    Scarica
  • stl

    figure_arm.stl

    2 Mo · 24 893 download

    Scarica
  • stl

    figure_body_short.stl

    2.3 Mo · 24 893 download

    Scarica
  • stl

    figure_body.stl

    2.3 Mo · 24 883 download

    Scarica
  • stl

    figure_hair.stl

    1.1 Mo · 24 871 download

    Scarica

Descrizione

Vision of a fully 3d printable construction system

With the rise of 3d printers I got the impression that the time is right for a (toy) construction system that is specifically designed for 3d printing and that addresses some of the challenges I always had with commercial construction systems. Many of you probably remember such situations: you are building some cool new model but in the end some important bricks are missing so you cannot finish your work. And even if you can, it is still just a model and it tends to fall into pieces when you play with it.

Models that don't fall into pieces

Today, I proudly present the first version of kbricks (pronounced "kay-bricks"), a fully 3d-printable, open source construction system. With kbricks you will never run out of parts because you can simply print missing parts yourself. And thanks to stable connections your models won't fall into pieces even if you give them to a (not too young) child. I have already constructed a tractor, a forklift, a racing car, a tipper truck, a figure, and other models which I am going to publish here on Thingiverse once I have completed the documentation. All required parts are already available here and new parts will be added as needed. This video shows how to get started with kbricks.

Explore more kbricks models on YouTube and Instagram.

Stable connections thanks to orthogonal connectors

The fundamental kbricks part is a 24 mm cube that has two orthogonal notches on each surface. Using slide connectors these notches can be connected to plates or other cubes resulting in a stable connection of the two parts. There are also beams and pegs similar to the ones used in other construction systems. Furthermore, there are wheels, axles, steerings, and icing parts which make your models look nice. Thanks to Joerg Janssen's amazing Gears Library for OpenSCAD there are finally different types of gears. This video demonstrates the strength of kbricks connectors printed in PLA at 0.15mm layer height.

Assembling kbricks models

Models are assembled by connecting its parts with slide connectors and pegs. A hex key may be helpful for inserting the slide connectors.

Disassembling kbricks models

To disassemble a kbricks model, simply pull out the slide connectors using a needle-nosed pliers or push them out using a hex key. Pegs can be pushed out using an axle.

Parts needed for the quad shown in the video

All files and OpenSCAD sources are tracked on GitHub.