| 摘要 |
Male and female coupling type structure, the present invention is to obtain a decorative and more particularly, to cross- coupling between the male and female, of course that it is easy to be coupled state wolham more firmly stable and sustainable sexes combined to provide a sphere -shaped decoration. for this purpose, the first tubular body of the present invention, the hollow regular intervals on the inner peripheral surface fitting groove is formed in a plurality, wherein the first tubular body of the lower border of the first collar is integrally formed with the female member, the female with the proviso that corresponding coupling member, the first tubular body being inserted in the hollow of the second tubular body in the outer circumferential surface of the fitting groove and a certain interval interference fit manner a number of engaging projections are formed and coupled to the fitting, wherein the upper rim of the second tubular body is integrally formed with the second collar member including mail, and both side edge of the upper end portion of the fitting groove, the fitting groove width is gradually widened as it goes upward slope is formed on expansion, the fitting both side edges of the lower end of the projection, the engaging projection that is gradually narrower in width as it goes downward inclined surface is formed out decoration old male and female coupling type are disclosed. |
