Monday, November 19, 2012

Holding Cabinet Doors Closed Magnetically

Holding doors closed using magnets is easy compared to mechanical latching systems or special hinges. Simply, the door is held close using a small rare-earth magnet embedded in the frame. Another magnet or metal dowel is embedded in the door. When the door is closed, magnetic attraction keeps the door closed. A gentle pull on the door will break the attraction and allow the door to open freely.



Sounds easy, but what are the details? I find that a ¼" diameter magnetic is sufficient and I simply drill a ¼" hole and insert the magnet. To ensure the face of the door is flush to the frame, the magnets should be positioned the same distance from the front of the cabinet. To hide the magic of the magnet, I apply veneer hot-melt edging over the magnet.


For this door I embedded a short metal dowel in the door. It is located just under the handle on the edge of the door and covered by veneer. The video shows the closing of the door. The narrow gaps between the door and the frame cause an air cushion that slows the closing of the door. When the metal dowel gets within the proximity of the magnet, the door is pulled close.

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