Patent ID: 8215215

Claim:
A protective cover structure of a desk sawing machine, comprising: a chopper board having two ends to define an upper end and a lower end; a cover disposed at the upper end of the chopper board; two first side boards respectively disposed at two sides of the cover, each of the first side boards having two ends to define a front end and a rear end, the front end of each of the first side boards being pivotally connected to the cover, the rear end of each of the first side boards being formed with a first connection hole, each of the first side boards further having a limit groove which is located between the front end and the rear end, a limit member being inserted through the limit groove and connected to the cover to restrict rotation of the first side boards; and two second side boards respectively disposed at the two sides of the cover, each of the second side boards having two ends to define a front end and a rear end, the rear end of each of the second side boards being formed with a second connection hole, a connection member being inserted through the second connection hole and the first connection hole of the first side board and connected to the rear end of the first side board.