| 摘要 |
<p>The present invention relates to a one-touch coupler for a steel bar. The one-touch coupler for a steel bar according to the present invention comprises: left and right coupler bodies of which both ends, into which a steel bar is inserted, are open, and which are coupled by screw coupling; a guide member in which an inclined part corresponding to an inclined surface, whose internal diameter gradually decreases when progressing toward the outer side, on the inner surface of the coupler bodies is formed on the outer surface thereof, and which pressurizes the outer circumferential surface of the steel bar inserted by a fastening force of the left and right coupled bodies; and a fixing part coupled to the steel bar from the inner side of the guide member, and in which a plurality of protrusions, which pressurize the outer circumferential surface of the steel bar, are formed to be inclined inward.</p> |
