HAN, HYUNG RYEOL,한형렬,HAN, IN HAE,한인혜,HAN, HYUNG RYEOLKR,HAN, IN HAEKR
申请号：
KR1020120135575
公开号：
KR1013974380000B1
申请日:
2012.11.27
申请国别(地区):
KR
年份:
2014
代理人:
摘要：
The present invention relates to an articulator having a gap preventing means which can manufacture a highly precise dental prosthesis by having each moving bundle and joint member in an upper and a lower main body of the articulator reproducing a movement of a jaw by mounting a model of an upper and a lower jaw. Furthermore, the present invention can maintain a rotation radius by preventing a gap between the left and the right direction of the upper main body by enabling a globular-shaped joint member to have a linear shift inside the moving bundle having a V-shaped groove while the upper main body is rotated on the lower main body； reduce the volume and weight of the articulator, and prevent a generation of an error according to an operator by having an upper mounting and a lower mounting on which an upper model and a lower model are mounted inside of an upper plate and a lower plate, respectively. The articulator having the gap preventing means according to a preferred embodiment of the present invention comprises: a lower main body having the lower plate in the front, forming a standing support frame in both sides, containing a lower jaw mounting in order to settle and fix a lower jaw model inside the lower plate； an upper plate rotatably connected in the upper part of the lower main body, having the upper plate in the front by having a vertical needle rod contacted to the lower plate according to a rotating condition in the front side of the upper plate, and a rotating arm rotatably installed in both sides of the support frame in the rear, containing a upper jaw mounting in order to settle and fix an upper jaw model inside the upper plate； the gap preventing means installed in the side of the support frame and the rotating arm, rotating the upper main body on the lower main body without having a gap.본 발명은 상, 하악의 모형을 마운팅하여 턱의 움직임을 재현하는 교합기의 상, 하부 몸체 측에 각각 이동뭉치와 조인트부재를 구비하여 상부 몸체가 하부 몸체 상에서 회동 될 시에 구 형상의 조인트부재가 "V"자 홈이 형성된 이동뭉치 내에서 선형이동됨으로써 상부 몸체의 좌, 우 방향 유격이 방지됨
