Patent ID: 9726207
Date: 2017-08-08
CPC Classifications: F16B,Y10T

Claim:
1. A positioning structure that positions a first workpiece and a second workpiece, comprising: a first plate shaped positioning portion provided on the first workpiece, the first plate shaped positioning portion including a recessed inverted portion and a protruding portion arranged at a leading end portion of the first plate shaped positioning portion, wherein the recessed inverted portion is recessed from a reference surface of the first plate shaped positioning portion and the protruding portion protrudes from the recessed inverted portion; and a second plate shaped positioning portion provided on the second workpiece, the second plate shaped positioning portion including a protruding inverted portion and a receiving portion arranged at a leading end portion of the second plate shaped positioning portion, wherein the protruding inverted portion protrudes from a reference surface of the second plate shaped positioning portion and the receiving portion is an opening formed in the protruding inverted portion, the first plate shaped positioning portion and the second plate shaped positioning portion positioning the first workpiece with respect to the second workpiece, by overlapping the leading end portion of the first plate shaped positioning portion face-to-face with the leading end portion of the second plate shaped positioning portion, when the recessed inverted portion of the first plate shaped positioning portion is overlapped with the protruding inverted portion of the second plate shaped positioning portion (1) the receiving portion of the second plate shaped positioning portion engages with the protruding portion provided on the first plate shaped positioning portion and (2) portions of the second plate shaped positioning portion excluding the protruding inverted portion are overlapped with portions of the first plate shaped positioning portion excluding the recessed inverted portion.