Buffer hydraulic hinge
The buffering hydraulic hinge is a hydraulic buffering hinge which aims to provide a buffering performance that utilizes the liquid and has the ideal buffering effect. The utility model comprises a support, a door box, a buffer, a connecting block, a connecting rod, and a torsion spring. One end of the buffer is hinged on the support; the connecting block is hinged on the support in the middle, one side is hinged with the door box, and the other is The piston rod of the bumper is hinged; the connecting block, connecting rod, support, and door box form a four-link mechanism; the bumper includes a piston rod, a housing, and a piston. There are through holes and holes in the piston, which are driven by the piston rod. When the piston moves, the liquid can flow from one side to the other through the through hole, thus acting as a buffer.
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