Patent ID: 6695165
Filing Date: 2004-02-24
Classification: E05D,E05Y,E06B

Abstract:
A door device for opening and closing an opening of a collecting case, comprising:a door body for opening and closing the opening; a first hinge and a second hinge disposed at one side of said door body at a predetermined distance from each other; a first guide rail adapted to be disposed at an interior wall of the collecting case for a predetermined length for guiding said door body to slide into and out from the collecting case by guiding said first hinge to move inwardly and outwardly with respect to the collecting case when said door body is opened and closed; and a second guide rail adapted to be disposed at an interior wall of the collecting case for a predetermined length for guiding said second hinge to simultaneously rotate when said door body slides into and out from the collecting case, wherein said first guide rail has a stopper disposed in contact with said first hinge at an end of said first guide rail for preventing said first hinge from moving when said door body is open, wherein said first guide rail further comprises: a first curved part for guiding said first hinge when said door body rotates about said second hinge for opening said door body; and a second curved part for guiding said first hinge while said door body is being inserted into the collecting case by rotating and sliding when said second hinge rotates and slides on said second guide rail following the rotation of said door body, said first guide rail being sloped downwardly from the opening to an inside of the collecting case, wherein said second guide rail is linearly sloped upwardly over an entire length thereof from the opening to the inside of the collecting case, and wherein said first and said second guide rails are disposed by forming a groove for a predetermined depth and a length at a support panel formed inside of the collecting case.