Slide device

A slide device comprising:

• a fixed rail configured to be fixed to a main body;
• a moving rail configured to be movable with respect to the fixed rail;
• a guide body disposed in an end region of one side of the fixed rail and including a guide passage;
• a slider coupled to the guide body and configured to be slidably movable in a longitudinal direction of the guide body when the moving rail slidably moves;
• a transfer pin rotatably coupled to the slider and configured to be movable along the guide passage;
• an elastic member disposed between and connected to the guide body and the slider and configured to be elastically compressed or expanded when the slider moves;
• and
• a damper disposed on the guide body and including a rod, an end portion of the rod being coupled to the slider,
• wherein the guide passage includes:
• a first guide passage extending in the longitudinal direction of the guide body;
• and
• a second guide passage connected to the first guide passage in an end region of the first guide passage and arranged to form an acute angle with respect to the first guide passage,
• wherein an outer corner portion where an outer surface of the first guide passage and an outer surface of the second guide passage meet is formed to be closed and to have a rounded surface,
• wherein the rod of the damper includes:
• a first coupling head and a second coupling head configured to be coupled to the slider and disposed in the end portion of the rod of the damper, the first coupling head having a cylindrical shape whose longitudinal direction is perpendicular to a longitudinal direction of the second coupling head having a cylindrical shape, and a cross sectional area of the rod is less than a cross sectional area of the second coupling head;
• and
• a neck concavely recessed to decrease a cross sectional area of the rod and disposed between the first coupling head and the second coupling head, and
• wherein the slider includes:
• a first insertion protrusion directly protruding from a body of the slider to be formed in a shape corresponding to the first coupling head and configured to be insertion-coupled to the first coupling head;
• and
• a second insertion protrusion directly protruding from the body of the slider to be formed in a shape corresponding to the second coupling head and configured to be coupled to the second coupling head.