Door hinge using link between shafts

A hinge comprising:

• an elongated fulcrum shaft that has a height substantially equal to a height of a door and extends vertically;
• an elongated adjustment shaft that has a height substantially equal to the height of the fulcrum shaft and is disposed adjacently to and parallel to the fulcrum shaft;
• and
• a plurality of body fixing portions, each of the plurality of body fixing portions being formed of a housing-side fixing portion that fixedly supports the fulcrum shaft and is fixable to a housing-side, a door-side fixing portion that fixedly supports the adjustment shaft and is fixable to a door side, and a link portion that allows the fulcrum shaft and the adjustment shaft to pass therethrough and connects the housing-side fixing portion and the door-side fixing portion to each other, wherein
• at least two of the plurality of body fixing portions include a link adjustment portion that fixes the link portion to an arbitrary angle with respect to the door-side fixing portion,
• the link adjustment portion comprises a base plate and adjustment members that are respectively disposed such that the adjustment members are configured to advance or retract in a direction toward the door on left and right sides of the adjustment shaft, and the base plate is attached to the door-side fixing portion, and the adjustment members penetrate the base plate and contact the link portion, and
• the link adjustment portion is configured such that each distal end portion of the adjustment members is brought into contact with a front surface of the link portion in response to an advancing and retracting operation of the adjustment members.