| 摘要 |
The present invention relates to a bucket tooth for an excavator and, more specifically, to a bucket tooth for an excavator easily assembled to and separated from an excavator while improving a joining force of a tooth adapter and a tooth point by improving a joining structure of the tooth adapter and the tooth point forming a tooth. To achieve the same, the bucket tooth for an excavator according to the present invention includes the tooth adapter with an adapter body, an insert protruding from the front end of the adapter body, and a mounting unit protruding from the rear end of the adapter body and fixated and joined to a bucket of the excavator; the tooth point including a point body for excavating and an rear-end opening-type insert groove wherein the insert of the tooth adapter is inserted into the rear end of the point body; and a connecting unit mutually fixing and joining the tooth adapter and the tooth point. The connecting unit includes a fitting protrusion unit protruding upward from the center of the bottom of the insert groove of the tooth point to the rear side; a road connected to the center of the rear surface of the fitting protrusion unit and extended in the rear side; a recess recessed to the rear side to be engaged to the fitting protrusion unit on the center of the front surface of the insert of the tooth adapter; a receiving groove formed on the center of the bottom of the recess to be recessed to the rear side in order to insert the rod; a bolt insertion hole penetrating through the top surface of the adapter body of the tooth adapter to the receiving groove; and a bolt coupled to the rod via the bolt insertion hole while the rod is inserted into the receiving groove. |
