(57) The present invention relates to a buffering hinge for a furniture door comprising
a fixing member, a grooved cup-shaped support (1), an outer rocker arm (7), an inner
rocker arm (5), a connecting rod structure (10), a return spring (8) and a hydraulic
cushioning cylinder (13), wherein a shaft (11) is fixed to the casing (18), and the
connecting rod structure(10) is provided with elongated holes (102) which extends
at an angle to the horizontal direction and through which the shaft (11) extends slidably;
a first boss (101) and a second boss (103) are arranged on each of the two side walls
of the connecting rod structure (10); the outer rocker arm (7) is rotatably connected
with the casing (18) at one end and rotatably connected with the cup-shaped support
(1) at the other end via one leg of an U-shaped pin (2); two connecting walls extending
outward are arranged on one end of the inner rocker arm (5) and rotatably connected
with one end of the casing (18) and rotatably connected with one end of the connecting
rod structure (10); each of the two connecting walls is provided with a recess into
which a corresponding first boss (101) may be moved, and the other end of the inner
rocker arm (5) is rotatably connected with the cup-shaped support (1) via the other
leg of the U-shaped pin (2); one end of the piston rod of the hydraulic cushioning
cylinder (13) is rotatably connected with the other end of the connecting rod structure
(10). The present invention has advantages over the prior art, including lower resistance
in operation, simpler structure, easiness of manufacture and installation, lower manufacturing
costs etc.
|
|
