| 摘要 |
The present invention relates to a door blocking device formed of tempered glass and wood. An existing door blocking device includes a blocking member vertically moved by a pressure delivering means moved forward and backward by a magnetic force or a pressing device. A blocking means includes a diamond-shaped groove and a cylindrical groove continuously formed and joined to each other. The existing door blocking device has a problem unable to block gaps on the top surface and the lateral surface by blocking the lower part of a door, especially a problem of weakening a repulsive force of the blocking means composed of a diamond-shaped working piece and upper and lower springs as the center of the working piece is moved downward by an inclined surface of an upper panel from the center of the pressure delivering means when the pressure delivering mean is operated, and a problem of generating unpleasant noise due to movement friction with a door frame when a latch is moved downward in case of the pressing device. Therefore, the present invention provides the door blocking device capable of blocking gaps when the door is closed by blocking not only a gap between the door frame and the lower part of a door but also gaps between the upper and lateral parts and the door frame by improving the existing door blocking device, reducing manufacturing costs by reducing the number of components of the blocking means blocking the lower part and simplifying the shape of the components thereof, and not requiring strong power to block by installing one spring extended and shrunk on the single movement inclined surface. |
