| 摘要 |
<p>The present invention relates to a hatch cover for a vessel which comprises a hatch cover which has a rectangular plate shape; a hatch frame which has a rectangular frame shape in order to support the hatch cover; a hatch hinge which is installed on the upper surfaces of the hatch cover and the hatch frame and combines the hatch cover to the hatch frame to be able to rotate; an open protrusion which protrudes in a lateral direction from either the left or the right side surface and rotates to the front by interlocking with the opening operation of the hatch cover; and a side guide bar which has a plate shape extending up and down, whose lower end is coupled to one side of the hatch frame to be able to rotate, where an elongated guide hole is formed along the side surface with the upper part extending further to the back side in order to form a supporting projection, and which is coupled with the open protrusion in order to guide the closing operation of the hatch cover and fix the opening state of the hatch cover. The hatch cover for a vessel can facilitate the opening and closing operation and simply fix the opening state with small power.</p> |
