| 摘要 |
The present invention relates to a magnet hinge and, more specifically, to installing a uniquely-structured permanent magnet on a cover hinge and the likes for installing a hinge, a door closer, a glass hinge installed on a reinforced glass door, and other various covers of a kimchi refrigerator and electronic devices. By installing the permanent magnet, attraction and repulsion can be used to minimize friction to prevent failures or malfunctioning. Since oil is not used, the magnet hinge is environmentally friendly, and a door can be automatically opened or closed at a predetermined angle when opened at a smaller range of angle than a predetermined angle. When the door is opened at a bigger range of angle than a predetermined angle, the door maintains a still position after being completely opened. |
