4 Four linkage type apparatus for prventing shaking use for the sliding door of a car

• Main Author: YUN HYUNG IN
• Format: Patent
• Language: English; Korean
• Published: 14.04.2022
• Subjects: CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; KEYS; LOCKS; PERFORMING OPERATIONS; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES; SAFES; TRANSPORTING; VEHICLES IN GENERAL; WINDOW OR DOOR FITTINGS; WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The present invention relates to a four-section link type movement prevention device for a sliding door of a vehicle. More specifically, the four-section link type movement prevention device comprises: a rail installed in a lower portion of a vehicle body; an arm bracket attached to a door panel of a door assembled to the vehicle body; a slider installed to slid toward front and rear directions on the rail; a first arm of which one side is hinged and coupled to the arm bracket and the other side is hinged and coupled to one side of the slider; a second arm of which one side is hinged and coupled to the arm bracket and the other side is hinged and coupled to the other side of the slider; and a latch unit installed in the slider to control rotation of the first arm and the second arm. 본 발명은 자동차의 슬라이딩 도어용 4절링크형 유동방지장치에 관한 것으로서, 보다 상세하게는, 차체의 하부에 설치되는 레일과, 차체에 조립되는 도어의 도어패널에 부착되는 암브라켓과, 상기 레일 상에서 전후방향으로 활주가능하도록 설치되는 슬라이더와, 일측은 상기 암브라켓에 힌지 결합되고 타측은 상기 슬라이더의 일방에 힌지 결합되는 제 1 암과, 일측은 상기 암브라켓에 힌지 결합되고 타측은 상기 슬라이더의 타방에 힌지 결합되는 제 2 암과, 상기 슬라이더에 설치되어 상기 제 1 암과 제 2 암의 회전을 조절하는 래치부를 포함하여 구성되는 유동방지장치에 관한 것이다.