Patent ID: 7717714

Claim:
A puzzle device for teaching, comprising: at least one image card, on recto of which has a plurality of quiz units and question units, wherein each quiz unit has a question-description unit and a sign unit of the same group; and a base having a slot on one side for inserting the image card and a plurality of rotatable turning parts, each of which corresponds to one question unit and has a plurality of indicator units thereon; thereby, a user can find the question-description unit according to the question unit on the image card, and then can turn the turning part according to the indication of the sign unit to match the indicator unit and the sign unit, wherein the base further includes an upper half case and a bottom half case, and on one side of the upper half case provides a plurality of apertures arranged in sequence for protrusion of a plurality of the turning parts disposed on one side of the bottom half case, wherein the turning parts are polygonal columns, wherein on one side of the bottom half case disposes a plurality of stands having two lateral plates arranged in parallel, each lateral plate is provided with a spindle bore, and each turning part has a spindle two ends of which are coupled with the spindle bore respectively.