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EASY latch for Pred & My Gridfinity stacking boxes

IP Report

Print Profile(5)

All
A1 mini
X1E
P1S
H2S
P2S
H2D Pro
X2D
P1P
H2D
A1
H2C
X1 Carbon
X1
A2L

Standard - Sample Set 0.2mm layer, 2 walls, 15% infill
Standard - Sample Set 0.2mm layer, 2 walls, 15% infill
Designer
2.6 h
3 plates
5.0(2)

DEEP 24 per plate 0.2mm layer, 2 walls, 15% infill
DEEP 24 per plate 0.2mm layer, 2 walls, 15% infill
Designer
34 h
8 plates
5.0(1)

STANDARD 24 per plate 0.2mm layer, 2 walls, 15% infill
STANDARD 24 per plate 0.2mm layer, 2 walls, 15% infill
Designer
27.4 h
8 plates
5.0(2)

SHORT | 2 each ON plate 9 |20 each plates 1-8  | 0.2mm layer
SHORT | 2 each ON plate 9 |20 each plates 1-8 | 0.2mm layer
Designer
19.8 h
9 plates
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Open in Bambu Studio
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Released 

Description

Part of the UPMU Ultimate Pred-Gridfinity-Box Modular Update collection. Maybe your boxes could use updated features? See the collection: 

https://makerworld.com/en/collections/24728389-upmu-gridfinity-interlocking-bin

 

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note: I made a combo latch which replaces the standard and short latches. It is available here if you are interested

https://makerworld.com/en/models/2747586-combo-easy-latch-for-pred-upmu-gridfinity-boxes#profileId-3047850

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Tuneable EASY latches for Pred Grinfinity boxes and my Stackable boxes

The original latches for the Pred Grinfinity boxes are very very stiff. Some alternate versions are softer, but all of them have weaknesses. 

 

These are different.

 

ONE 

Redesigned latch points that align with the slots in the box. They can be printed from PLA or any other material and still retain their strength over time since they are not under compression when in use. 

 

TWO

Eight different models for a range of strengths. From extra firm to extra  soft - allowing flexibility to choose the right latch for your use. The strength also depends on the material and the color –  In my testing I found different color filaments produce different strengths.

 

THREE 

Two different latch styles, one with a traditional flush fit and the other with a protruding nub to easily grasp.

 

FOUR

Molded with the strength indicated on the side for easy identification after printing. Lower numbers are firmer though none are as stiff as the originals.

 

FIVE

Short version suitable for 4u boxes!  Works on all sizes. Use standard version to latch a lid AND connect 2 boxes!

 

No supports needed.

 

Sample sets: a 3 plate profile for each latch type with plate 1 containing one of each strength and plates 2 & 3 with just evens and odds. The steps between firmness levels may be more fine than you need.

 

Short version profile includes 2 of each on plate 9. And 20 each on plates 1-8.

 

Boost Me (for free)

Great idea. Executed well.

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