公开(公告)号：KR101241986B1

公开(公告)日：2013-03-11

申请号：KR1020110091541

申请日：2011-09-09

Applicant: 고등기술연구원연구조합

Inventor： 허덕재 ,  고동신 ,  손동희

IPC: B61D19/02 ,  B60J5/00 ,  E05D15/06

Abstract: PURPOSE: A door device is provided to reduce power consumption by opening and closing a door leaf using a single driving motor, and to firmly seal a gap between the door leaf and a car body. CONSTITUTION: A door device comprises a support plate(100), a rail unit(200), a moving unit(300), an auxiliary moving unit(400), and a driving and transferring unit(500). The support plate is mounted along the upper edge of an entrance(610) formed in the side of a car body(600). The rail unit linearly moves along the longitudinal direction of the support plate, and is bent to the inner side of the entrance at the end in order to finish the entrance by the door leaf(700). The moving unit is connected to the door leaf and is mounted on the rail unit to reciprocate on the rail unit. If the moving unit reciprocates along the rail unit, the auxiliary moving unit is always in parallel to a section where the rail unit linearly moves. The driving and transferring unit is coupled to both ends of the auxiliary moving unit, and is arranged in parallel to the moving direction of the moving unit in order to transfer a driving force required when the moving unit reciprocates.

Abstract translation: 目的：提供一种门装置，以通过使用单个驱动电机打开和关闭门扇来降低功率消耗，并且牢固地密封门扇和车身之间的间隙。 构成：门装置包括支撑板（100），轨道单元（200），移动单元（300），辅助移动单元（400）和驱动和转移单元（500）。 支撑板沿着形成在车体（600）侧的入口（610）的上边缘安装。 轨道单元沿着支撑板的纵向线性地移动，并且在端部处弯曲到入口的内侧，以便完成门扇（700）的入口。 移动单元连接到门扇并且安装在轨道单元上以在轨道单元上往复运动。 如果移动单元沿着轨道单元往复运动，则辅助移动单元总是与轨道单元线性移动的部分平行。 驱动和传送单元联接到辅助移动单元的两端，并且平行于移动单元的移动方向布置，以便传递当移动单元往复运动时所需的驱动力。