PIN CONNECTION METHOD OF LINK MECHANISM AND PIN CONNECTION STRUCTURE,申请号JP20140100062-传众专利搜索

PIN CONNECTION METHOD OF LINK MECHANISM AND PIN CONNECTION STRUCTURE

申请公布号：JP2015218739(A)

申请号：JP20140100062

申请日期：2014.05.14

申请公布日期：2015.12.07

申请人：

NISSAN MOTOR CO LTD

发明人：TANABE KOJI;WATANABE DAISUKE

分类号：F16C7/02;F02B75/04;F02B75/32

主分类号：F16C7/02

摘要：PROBLEM TO BE SOLVED: To suppress deformation of a second pin boss part caused by a fall to the inside when press-fitting a connection pin, and to make a first link and a second link smoothly and relatively rotate.SOLUTION: At pin connection, a first pin boss part 21 of a first link 15 is arranged between a second pin boss part 22 and a third pin boss part 23 of a second link 14, and after that, a connection pin 19 is press-fitted into a second pin hole 22A of the second pin boss part 22, is made to penetrate a first pin hole 21A of a circuit pin boss part 21, and is press-fitted into a third pin hole 23A of the third pin boss part 23. At this press-fitting, a support face 31 formed at a side face of the first pin boss part 21 overhanging outside in a radial direction from the third pin boss part 23 is made to abut on side faces of first support members 26, 28, and the first pin boss part 21 is supported by the first support member 26 against a press-in load.