DOOR STRIKER FOR PREVENTING DOOR MOVEMENT

Title:

DOOR STRIKER FOR PREVENTING DOOR MOVEMENT

Document Type and Number:

WIPO Patent Application WO/2018/151459

Kind Code:

A1

Abstract:

The present invention improves the cross-sectional shape of a striker so that a latch can be maintained in close contact with a striker while the latch is fitted to the striker without back-and-forth clearance, in order to solve the problem of a conventional striker, in which a door is shaken to make noise due to application of various external forces including changes in indoor and outdoor air pressure while a latch installed on the door is caught by a door striker installed on a door frame. The present invention comprises: a latch assembly provided on a side surface of a door (30), which is connected to and operated by a handle member; and a striker (10), to which a latch (20) of the latch assembly is fitted, installed on a door frame (40), wherein the striker (10) has a front latching protrusion (12) for latching a front surface (22) of the latch (20) and a rear latching protrusion (14) for latching a rear surface (24) of the latch (20), wherein the front latching protrusion (12) is composed of a right-angled surface (12a) of a front end thereof and an inclined surface (12b) the inside thereof.

More Like This:

JPS5920528	[Title of the device] Money received of a lock
WO/2018/005075	ELECTRIC STRIKE WITH TWO INDEPENDENT LATCHES
JP2567414	[Name of invention] Latch device for drawers in cabinets, etc.

Inventors:

SONG SUNG MYON (KR)

Application Number:

PCT/KR2018/001683

Publication Date:

August 23, 2018

Filing Date:

February 08, 2018

Export Citation:

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Assignee:

SONG SUNG MYON (KR)

International Classes:

E05B15/02; E05B17/00

Foreign References:

JP2005344342A	2005-12-15
JPH0613325Y2	1994-04-06
KR20110101304A	2011-09-16
JP2010112072A	2010-05-20
JP2007231687A	2007-09-13
KR101441363B1	2014-09-17
KR20140002186U	2014-04-17
KR20170009020A	2017-01-25

Other References: