Nail Puzzle Box


mtairymd

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The goal is to open the box. There isn't any secret panels or buttons to push.  The title is a big hint.

IMG_6835.thumb.jpg.e353775d92e4c4da54a7f32c6b026a80.jpg

Do you think you know how to open it?  I know it isn't fair since you are not holding the box.  However, I've had people spend 30 minutes on it to only leave frustrated.  

Ok, the following pictures give away the solution.  

Watching the video is the easiest way to see how it works.

 

 

I'm only showing top level CAD pictures.  I can post all the part dimensions if anyone is interested.

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Iso View - parts are color coded for reference

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These section cuts explain the locking mechanism

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Off to the Build

IMG_6818.thumb.jpg.fd86458a5558aa0f7202f399e02b3b0f.jpg

I used 1/2" poplar for all the panels

IMG_6820.thumb.jpg.730031705631369f93079ae818a91f43.jpg

Simple box - one day I will work up to dovetails :)

IMG_6821.thumb.jpg.1b9c6e230c7ceb8baf35689f36e9504e.jpg

Glued the pieces together

IMG_6822.thumb.jpg.67fa493905947e746798e949d1f6d796.jpg

IMG_6825.thumb.jpg.f7ed5e685776ce17b243e50151eee5da.jpg

More gluing

Nail Blocks (lid and box)

12.jpg.8a6d6cabd66528e380aa3e8db7b68eb0.jpg

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IMG_6828.thumb.jpg.f9b518c2773989ce416cf969013c51c9.jpg 

Used thicker hardwood for this these

Lid Build

19.jpg.bb8411741024f919de6db15ae3c25230.jpg

20.jpg.93b643e54dcd085a5d1482c95f5d79b0.jpg

IMG_6831.thumb.jpg.4ec056b27207643f129cd0159785d913.jpg

 

IMG_6832.thumb.jpg.1fff1709144dec93fdfcb90297f11c8c.jpg

Renderings

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5.thumb.jpg.7178c3596f04ca4d0a0e53f548deda67.jpg

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Image.thumb.jpg.50300e05031067bfa19da2ace5ab6b89.jpg

Dark cherry stain

IMG_6865.thumb.jpg.0ffb3bf4133bc969b636ee76388e6b00.jpg

IMG_6860.thumb.jpg.f70c8ac03c8e019eef3138c68c29042c.jpg

IMG_6854.thumb.jpg.82fd4149d470ebc708abc2cff8d61b4e.jpg

Please let me know if you have any questions.  Thanks for viewing.

 

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