Coffee Grinder Hand Crank Retainer (C-Clip)
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A better hand crank retainer for the KINGrinder manual coffee grinder (replace O-ring with C-clip).
- Ocena
- 5 / 5
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- 28
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- Wydruki
- 2
- Wyświetlenia
- 1273
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- 5
Aktualizacja u źródła:
Informacje o modelu
- Źródło
- Printables
- Kategoria
- Kitchen
- Licencja
- Creative Commons — Attribution — Noncommercial — Share Alike
I enjoy using my KINGrinder to manually grind my coffee beans for my morning cup of coffee, however shortly after I began using this particular manual coffee grinder, I discovered an apparent design flaw. An O-ring is used to keep the grinder lid secured to the crank handle, which nestles into a little recess on the hand crank shaft. The problem is, the O-ring rolls out of the recess quite easily and would either fall into the grinder or go flying across the room. I actually thought I had lost it, which prompted me to design this replacement, but the O-ring reappeared on the countertop about a week later. A secondary improvement to using this C-clip retainer over the O-ring is the crank handle no longer squeaks when rotated (although I solved this while still using the O-ring with a little olive oil applied to the O-ring and lid).
Print Recommendations:
- I used a 0.25mm nozzle at a 0.1mm layer height for better detail, although a standard 0.4mm nozzle at 0.1-0.2mm layer height should be fine.
- Default perimeter & infill settings, or whatever you prefer.
- I recommend blocking seams at the inner opening of the C-clip to ensure the clip fits around the hand crank shaft properly (see image below).
Happy grinding! Err… Printing?… Both! Let's go with both!