Patent ID: 8713852
Filing Date: 2014-05-06
Classification: B60J,E05D,E05F,E05Y,E06B

Abstract:
1. A sliding door, comprising: a rail slidably supported by a rail anchor mounted in a vehicle; a body part fixed to a first end of the rail; a main arm having a first end hinge-connected with a rear of the body part; a driving bar having a first end hinge-connected with a front of the body part; a first link having a first end hinge-connected with a middle region of the main arm and a second end hinge-connected with a middle region of the driving bar; a second link having a first end hinge-connected with a middle region of the main arm and a second end hinge-connected with a first slot formed at a second end of the driving bar; a door part having a first end hinge-connected with a second end of the main arm and having a second end formed with a second slot hinge-connected with the second end of the second link and the second end of the driving bar through the first slot; a gear part formed at the first end of the main bar hinge-connected with the body part and rotated together with the main bar; a first drum rotatably mounted to the body part and engaged to the gear part to be rotated by the gear part; a first cable having a first end connected with the first drum and a second end connected with the rail anchor and slidably moving the rail in a rail anchor direction while being wound around the first drum at the time of a rotation of the first drum; a second drum rotatably mounted at a second end of the rail; a second cable having a first end wound around the second drum and having a second end connected with the first drum to rotate the second drum while being released from the second drum, simultaneously being wound around the first drum at the time of a reverse rotation of the first drum; and a third cable having a first end connected with the second drum and a second end connected with the rail anchor and slidably moving the rail so as to return to an original position while being wound around the second drum at the time of the rotation of the second drum, wherein the hinge-connection of the second link and the main arm is disposed farther away from the first end of the main arm than the hinge-connection of the first link and the main arm, wherein the first slot has a straight shape along a length direction of the driving bar, and wherein the second slot is formed along a plane direction of the door part.