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DDF3D Digital Models do contain patent pending.  Copyright ©  2015 ddf3d creations private limited. All rights reserved.

DESIGN from

sketch & scratch 

Full function printable carabiner concept
selflex - the core Ideal is nonmetallic and spring feel strenth design, easy to assembly and fit in difference use.
First use the core at carabiner design.
Potentially to creat a carabiner can be customized, lightweight, load heavy, and water resist.
It will be a printable carabiner design.
In general, design come with only 2 parts, hook and door, very easy to assembly and easy to make different scale for your need.
For realize the idea, the process include thinking, sketching, 3D modeling, 3D printing, and countless of improvement, until everything of the design is fine, then start to test on different 3d printer in different country, and make improvement again, until all run out good result.
 

Specification 

Specification

 

In general, design come with only 2 parts, hook and door, very easy to assembly and easy to make different scale for your need.

 

3 series - selflex  /  selflex W  /  selflex Lock

The door and hook part can switch between the same series.

 

Flex strength level

Different strenth at nonmetallic selflex door design bring difference spring feel strenth.

 

Flex strength level - 7 > 5 > 3

 

selflex reverse door function

 

This is a very useful function of selflex, when you need hook in some big guy, you can reverse the door to open out to hook in and twist the door back.

 

Printable carabiner load capacity

 

Design for general FDM 3D printer print by PLA or ABS material.

When print on scale 1, infill 50%, nozzle 0.4mm, shell loop 3, general can load 15-35kg load.

 

ABS is better than PLA on tensile load and flexible spring strength.

ddf3d.com -  FULLY FUNCTIONAL  3D PRINTABLE CARABINER