Title:
DOOR HINGE WITH CLOSER FUNCTION FOR BOTH LEFT-HAND AND RIGHT-HAND DOORS
Document Type and Number:
Japanese Patent JP2016186157
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a door hinge that may be used with both left-hand and right-hand doors.SOLUTION: A door hinge includes: a closer hinge 10 having a coil spring set in upper and lower cylindrical closer hinge members 16, 18, the coil spring being tightened when one of the upper and lower cylindrical closer hinge members 16, 18 is rotated in one direction relative to the other; and a damper hinge 12 having an oil damper set in upper and lower cylindrical damper hinge members 32, 38, the damper hinge generating weak resistance against rotation when one of the upper and lower cylindrical damper hinge members 32, 38 corresponding to the other of the upper and lower cylindrical closer hinge members 16, 18 of the closer hinge 10 in a vertical direction is rotated in one direction relative to the other of the cylindrical damper hinge members 32, 38, and generating strong resistance when the one of the upper and lower cylindrical damper hinge members 32, 38 is rotated in the other direction.SELECTED DRAWING: Figure 1
Inventors:
NAKAJIMA SATOSHI
KURUSU TAKAYUKI
KURUSU TAKAYUKI
Application Number:
JP2015066251A
Publication Date:
October 27, 2016
Filing Date:
March 27, 2015
Export Citation:
Assignee:
NITTO KOHKI CO
International Classes:
E05D7/02; E05F1/12; E05F3/20
Attorney, Agent or Firm:
Shigeru Ito
Yusuke Ebi
Yusuke Ebi