Tag Archives: Beco

Beco Block limitations

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Having printed up and played with a big pile of Beco Blocks, I have come to the conclusion they are only about half of what I was looking for.  Mind, they are probably the more difficult half.

The articulated joints you get with Beco Blocks are absolutely fantastic.  The connect well, disconnect well, are very moveable, and reasonably poseable.  Unfortunately, it is very difficult to build a rigid structure with them.  After you play with the parts a bit they become even more mobile and less poseable – but this is to be expected.

So, how would one go about building a system of rigidly connectable blocks?  There’s the Construx way – of side/slide/snapping parts together.  Then, there’s the snap/push the parts together Lego way.

Something to think about.

Beco Block Connections

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I really like the connection mechanism behind the Beco Blocks. 1  It appears to allow a wide range of movement and rotation in the joint.  There’s a lot of applications that come to mind:

  • Beco Block Voltron. ‘Cause, you know, I really really want a printable Voltron.
  • Beco Block Leonardo Robot. ‘Cause my robot’s hips keep breaking! 2
  • Beco connector Z axis crank. There’s a crank for everything, why not a Beco Block?
  • Beco connected printruder. Why not just snap the extruder together and hold it in place with fewer bolts?  Or, if that’s too fragile, why not a printruder that snaps into the printed dinos?
  • Beco connector dalek hinges. All that is stopping my dalek from ruling the universe (and time!) is some freedom of movement.

In furtherance of these possibilities, I’ve taken the smallest male/female Beco Block and sliced it between the male/female connector parts.  My idea is to start grafting these connector parts into other designs.  I need to fix up the files a little – but when I get them usable I’ll post them up to Thingiverse.

  1. Having only printed one block, I suppose I can’t really speak about it intelligently.  Then again, ignorance has never really been an impediment to me talking/typing before… [↩]
  2. I’m not kidding.  It’s pretty sad.  First his left shoulder, then his right hand, then a hip, then both hips. [↩]

New print: Beco Block!

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I printed up my first Beco Block today – and I can’t wait to print up more.  Nate True was kind enough to download the STL files, center, align, save, and zip all of the various pieces. 1

I’d like to see a new STL file out there that has several different types of these Beco Blocks all on one sheet (similar to Spacexula‘s Mendel production STL files).  I could really see myself cranking out these by the dozens.  In fact…  once I had a sheet designed with a good mix of the various parts I could put it through the MakeNBreak script to churn them out.

  1. Nate, if you’re listening – thank you! [↩]

Open Source Printable Building Blocks FTW!

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A few weeks ago I posted my criteria for an interlocking  building block system:

  1. The interlocking system should allow interconnections in three dimensions.
  2. The pieces should snap/interlock together reasonably well/easily.
  3. The pieces should stay assembled reasonably well.
  4. The pieces should snap apart reasonably well/easily.
  5. The pieces should not require additional tools to be assembled and disassembled.

Well, just yesterday r3becca of Robots and Dinosaurs posted designs for “Beco Blocks” on Thingiverse.  From the looks of things these Beco Blocks fit every criteria!  I can’t wait to print up a bunch!