I discovered that the Oral B IO series electric toothbrushes operate through magnetism. The small metal piece on the brush head interacts with the magnet. So I designed a holder to drain upside down so that people at home can easily share an electric toothbrush by simply changing out the brush heads.

我發現歐樂B IO系列的電動牙刷是透過磁力來運作的，刷頭上的小金屬塊能與磁鐵互動。因此，我設計了一個支架來倒置瀝水，這樣家中的人就可以輕鬆地共用電動牙刷，只需更換刷頭即可。

The bracket suitable for Oral-B IO series brush head is the magnetic version, with a cylindrical magnet of 3mm*5mm inserted to achieve inverted water leakage, and the back is glued to the wall with waterproof double-sided tape. 

適用於歐樂B IO系列刷頭的支架 磁力版本中塞入直徑3mm*5mm的圓柱型磁鐵實現倒置瀝水 背面使用防水雙面膠黏在牆上

Magnetic version models require magnets to be inserted when paused during printing. In order to facilitate the placement of the magnet, I designed a 3.4*5.3 mm hole. I chose a layer height of 0.2 mm, and there are two layers on top of the magnet, with a total thickness of 0.4 mm. With this thickness, the magnet can still effectively hold the brush head.

*Please note that the magnet may be attracted to the head, and the hole must be just right to catch the magnet. Or use glue or other fixing methods to ensure that the magnet is not attracted by the hot head.

磁力版模型在列印過程中暫停時需要插入磁鐵。為了方便放置磁鐵，我設計了一個3.4*5.3毫米的孔。我選用層高為0.2毫米，在磁鐵頂部有兩層，共0.4毫米厚，此厚度磁鐵仍有效吸住刷頭  。

*請注意磁鐵可能被頭吸引，洞必須是剛好卡住磁鐵。或是使用膠水或其他固定方式確保磁鐵不被熱頭吸引走。

If you need to use magnets of different sizes or layer heights, you can modify the model without magnets as needed.

若您需使用不同尺寸或層高的磁鐵，您可以按需修改無磁鐵版的模型。