Elevation adjustment apparatus for shelf in refrigerator

An elevation adjustment apparatus of a shelf in a refrigerator, comprising:

• an engaging guide lengthily formed up and down in the inside of the refrigerator;
• a plurality of engaging members provided in the engaging guide at a predetermined interval;
• a shelf fixed at a position by hooked on the engaging guide;
• and
• an operating lever rotatably supported on the shelf and fixing the position of the shelf by hooking its one side on the engaging member.

An elevation adjustment apparatus of a shelf in a refrigerator, comprising:

• an engaging guide lengthily formed in the inside of the refrigerator;
• a plurality of engaging members provided in the engaging guide;
• a shelf movably mounted up and down along the engaging guide;
• an engaging apparatus rotatably supported in a state supported on the shelf and restricting the downward movement of the shelf by selectively hooked on any engaging members by a rotation operation;
• a roller guide lengthily formed up and down in the inside of the refrigerator;
• and
• a roller rotatably mounted to the shelf and guided and rotated to the roller guide.

An elevation adjustment apparatus of a shelf in a refrigerator, comprising:

• an engaging guide lengthily formed in the inside of the refrigerator;
• a shelf movably mounted up and down along the engaging guide;
• an engaging apparatus rotatably supported on the shelf by means of a pin coupling and restricting the downward movement of the shelf by selectively hooked on any position of the engaging guide by a rotation operation;
• a protruding part protruded to the rear of the shelf;
• a receiving guide lengthily formed up and down in the inside of the refrigerator and supporting the protruding part;
• and
• a rolling member interposed in a contact portion of the receiving guide and the protruding part and performing a rolling movement.

An elevation adjustment apparatus of a shelf in a refrigerator, comprising:

• an engaging guide lengthily formed in the inside of the refrigerator;
• a plurality of engaging members spaced from each other and provided to the engaging guide;
• a shelf movably mounted up and down along the engaging guide;
• an operating lever rotatably supported on the shelf and restricting the downward movement of the shelf by applying the elastic force in a direction hooked on the engaging member;
• and
• a load supporting apparatus supporting the load of the shelf at a position fixing the shelf by the operating lever.