Variable shock-absorbing damper for furniture hinge, with built-in pressure control means

A variable shock-absorbing damper for a furniture hinge, which includes a pressure adjuster built in the furniture hinge to buffer and absorb an external load occurring in the process of opening and closing a furniture door, the damper comprising:

• a housing configured to have accommodated therein a working fluid of the shock-absorbing damper;
• a load pin fittingly coupled to the housing and configured to reciprocate in the process of opening and closing the furniture door;
• a main valve coupled to the load pin and including a first flow path defined therein;
• a check valve slidably coupled to a guide bar of the main valve so as to allow a second flow path to be defined between the guide bar and the check valve, wherein the check valve comprises a semi-circular groove concavely formed in a position facing the first flow path so as to partly accommodate a body of the pressure adjuster;
• a guider configured to be deformed or returned by a pressure of the working fluid while being coupled to the main valve to guide a fluid flow;
• and
• a pressure adjuster interposed between the main valve and the check valve and configured to be deformed according to the pressure of the fluid to vary the first flow path,
• wherein the guider comprises a body coupled to a coupling hole of the main valve by means of a fitting protrusion, and a skirt integrally formed on the outer circumferential surface of the body through a connection member so that the skirt is deformed or returned according to the pressure of the fluid.