| 摘要 |
<p>A joint structure for a toy, including, a male body including, two hemispherical sliding surfaces formed mutually concentrically and having a same central axis, and a female body, coupled to the male body with the male body and the female body rockable with each other, the female body including, a first female body having a hemispherical first surface to be slid complementary to one of the two sliding surfaces, and a second female body having a hemispherical second surface to be slid complementary to the other of the two sliding surfaces, wherein the first female body and the second female body nip the male body, with the one sliding surface and the first surface to be slid, slidable on each other, and with the other sliding surface and the second surface to be slid, slidable on each other.</p> |
