EP 3241967 A4 20180926 - FOUR-LINK DOOR HINGE CAPABLE OF SELF-CLOSING IN A BUFFERED WAY
Title (en)
FOUR-LINK DOOR HINGE CAPABLE OF SELF-CLOSING IN A BUFFERED WAY
Title (de)
VIERGLIEDRIGES TÜRSCHARNIER MIT SELBSTSCHLIESSENDER FUNKTION AUF EINE GEPUFFERTE ART
Title (fr)
CHARNIÈRE DE PORTE À QUATRE ARTICULATIONS EN MESURE DE SE FERMER AUTOMATIQUEMENT DE MANIÈRE AMORTIE
Publication
Application
Priority
- CN 201520521978 U 20150718
- CN 2016000296 W 20160606
Abstract (en)
[origin: EP3241967A1] The present invention discloses a door hinge of four-link rod, which can cushion self-close, comprising: a door hinge of four-link rod, which is formed by hinging a hinge seat, a hinge cup, a support link rod arm and an elastic link rod arm, and a damper for cushioning self-close of the door hinge, characterized in that: the support link rod arm has a bilateral fork arm hinged with the hinge cup, the damper is slidingly mounted in the hinge cup between the two fork arms along a swinging direction of the support link rod arm, an end of a piston rod of the damper abuts against an internal wall of the hinge cup adjacent to the hinging side, two sides of a cylinder body of the damper are formed with a boss which surface faces towards a bottom of the cylinder body, two fork arms form a protrusion which can abut against the surface of the boss. As the door hinge of four-link rod of the present invention has simple structure, assembly of the damper is facilitated, the production efficiency can be improved; moreover, the service life of the door hinge is prolonged due to the reasonable structure.
IPC 8 full level
E05F 5/00 (2017.01); E05D 3/14 (2006.01); E05F 5/02 (2006.01)
CPC (source: EP)
E05D 3/142 (2013.01); E05F 5/006 (2013.01); E05F 5/02 (2013.01); E05Y 2201/21 (2013.01); E05Y 2201/264 (2013.01); E05Y 2900/20 (2013.01)
Citation (search report)
- [A] DE 202006013361 U1 20080103 - HETTICH ONI GMBH & CO KG [DE]
- [A] EP 2749722 A1 20140702 - KING SLIDE WORKS CO LTD [TW], et al
- [A] US 2013111701 A1 20130509 - SALICE LUCIANO [IT]
- See references of WO 2017012282A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3241967 A1 20171108; EP 3241967 A4 20180926; EP 3241967 B1 20191023; CN 204782466 U 20151118; ES 2763777 T3 20200601; PL 3241967 T3 20200615; PT 3241967 T 20200116; WO 2017012282 A1 20170126
DOCDB simple family (application)
EP 16826979 A 20160606; CN 201520521978 U 20150718; CN 2016000296 W 20160606; ES 16826979 T 20160606; PL 16826979 T 20160606; PT 16826979 T 20160606