Normschlund / Small parts Test Tube/Fixture
Obliczymy ostateczną cenę na podstawie wybranego pliku. Sprawdzisz ją i zaakceptujesz przed płatnością.
Zapisane na tym urządzeniu.
This model gives an indication whether a part can be considered a choking hazard for toddlers.
- Ocena
- 0 / 5
- Polubienia
- 5
- Pobrania
- 46
- Wydruki
- 0
- Wyświetlenia
- 303
- Oceny
- 0
Aktualizacja u źródła:
Informacje o modelu
- Źródło
- Printables
- Kategoria
- Puzzles & Brain-teasers
- Licencja
- Creative Commons — Attribution
The model presented here is a test tube with a tilted bottom that is supposed to represent a small childrens mouth. Things that can fit into the tube and do not protude the opening shall be considered a choking hazard according to the standard EN 71-1. These usually shall be labeled with the sign you can find on this wikipedia article:
https://en.wikipedia.org/wiki/EN_71
A websearch for “small parts test fixture” usually reveals the technical drawing from the standard with the sizes and geometries for this part.
Shockingly, a lot of toys or parts of toys that children under 3 play with fit in this tube. The situation gets even worse when you consider having a second child that usually also hangs around in the childrens rooms and play with the toys of the older children :-)
I created and uploaded this model to educate and raise awareness that most normal household pieces could be considered a choking hazard according to the standard as they fit into the test tube. However, I recommend taking this with a grain of salt and use it with your own judgement. Certainly taking away all the stuff that fits into the tube from your toddler will make your life more difficult, and your toddlers more sad.
I created some versions with different wall thicknesses and another 0.8mm version also has the hilarious term “Normschlund” on the tilted face.
You can also edit the attached Freecad file.