摘要 |
An induction block for the blind combined through the combining projection is provided that the separation of the upper plate and body is prevented by increasing the phase separated from top and bottom, and the bond of the upper plate and bottom body. An induction block for the blind combined through the combining projection comprises top and bottom bodies(10,20) combined through a plurality of concavo-convex regions of the fixed interval, a bonding groove(30) of the constant depth formed in the side of phase, and the bottom body, an upper plate(40) having the combining projection(41) inserted into the bonding groove and the conduction protrusion(42) formed in the upper side. |