CN2350501Y

CN2350501Y - Sliding brace metal hinge for door or window

Info

Publication number: CN2350501Y
Application number: CN 98246367
Authority: CN
Inventors: 陈大川
Original assignee: SHANTOU AOLIJIAN STAINLESS STEEL PRODUCTS CO Ltd
Current assignee: Shantou aolijian building hardware Co., Ltd.
Priority date: 1998-11-11
Filing date: 1998-11-11
Publication date: 1999-11-24
Anticipated expiration: 2008-11-11

Abstract

The utility model discloses a sliding brace metal hinge for a door or a window, which comprises a slideway and a slide block, a bracket arm, a long jib, a short jib and an inclined jib, wherein the slide block is arranged on the slideway; the long jib is hinged between the slideway and the bracket arm; the short jib is hinged between the slide block and the bracket arm; the inclined jib is hinged between the slide block and the long jib. The utility model is characterized in that the short jib and the inclined jib are respectively hinged with the slide block by adopting different positions on the slide block, and the two side surfaces of a slide groove are planes. The utility model has the advantages of good sliding smoothness of the slide block, sagging resistant jibs, wear resistant slide block and slide groove, etc.

Description

The metal slide hinge that a kind of door and window is used

The utility model belongs to a kind of door and window hinge, particularly the sliding support formula of metal hinge.

The metal that generally uses is slided support formula hinge at present.Be mainly used in above curtain wall, alumium alloy door and window, the plastic-steel door and window etc.Structure comprises slide rail and is loaded on slide block on the slide rail, trailing arm, long cantilever, short cantilever, oblique cantilever, wherein slide block is matched with the chute of slide rail, long cantilever one end is articulated in that its other end is articulated on the trailing arm on the slide rail, short cantilever one end is articulated in that its other end is articulated on the trailing arm on the slide block, tiltedly cantilever one end is articulated in that its other end is articulated on the long cantilever on the slide block, slide rail is used for fixing on door window frame or body of wall, and trailing arm is used for fixing on the end limit of door and window.This class sliding support hinge because its short cantilever and tiltedly cantilever be on the superimposed same pin joint that is hinged on slide block, so the slide block local pressure is big and inhomogeneous, this has influence on the stationarity that slide block slides, cantilever is easy to generate sagging simultaneously: another problem is that the chute two sides of slide rail are arc surface, so cooperating with chute, slide block often is the line contact condition, this weares and teares slide block or chute easily, also influences the stationarity that slide block slides.

The purpose of this utility model provides the metal slide hinge that a kind of improved door and window is used, and the stationarity that its slide block slides is good, and it is sagging that cantilever be difficult for to produce, and slide block or chute are not easy to wear.

The utility model is achieved in that the metal slide hinge that a kind of door and window is used, comprise slide rail and dress slide block thereon, trailing arm, long cantilever, short cantilever, oblique cantilever, wherein slide block is snug fit in the chute of slide rail, long cantilever one end is articulated in that its other end is articulated on the trailing arm on the slide rail, short cantilever one end is articulated in that its other end is articulated on the trailing arm on the slide block, tiltedly cantilever one end is articulated in that its other end is articulated on the long cantilever on the slide block, it is characterized in that short cantilever and tiltedly the cantilever two sides of respectively getting the chute of diverse location on the slide block and the hinged slide rail of slide block be plane structure.

Such scheme because short cantilever and tiltedly cantilever on slide block, respectively get different articulated position, little the stationarity that slide block is slided is good and even for the local pressure of slide block like this, because that short cantilever and oblique cantilever need not be folded mutually is hinged, so the difficult generation of cantilever is sagging; Simultaneously because the chute two sides is the plane, so be plane contact with contacting of slide block, slide block and chute are not easy to wear, and the stationarity that slide block is slided further improves.

Below in conjunction with accompanying drawing the utility model is done to describe more specifically.

Fig. 1 is the schematic diagram that opens of a kind of scheme of the utility model.

Fig. 2 is the folded state diagram of Fig. 1.

With reference to Fig. 1～Fig. 2, this sliding support hinge, comprise slide rail 1 and dress slide block 2 thereon, trailing arm 3, long cantilever 4, short cantilever 5, oblique cantilever 6, wherein slide block 2 is snug fit in the chute 7 of slide rail 1, long cantilever 4 one ends and slide rail 1 hinged its other end and trailing arm 3 are hinged, short cantilever 5 one ends and slide block 2 hinged its other ends and trailing arm 3 are hinged, tiltedly cantilever 6 one ends and slide block 2 hinged its other ends and trailing arm 3 are hinged, feature be short cantilever 5 and tiltedly cantilever 6 respectively get on the slide block 2 diverse location 8 and 9 and slide block hinged, the two sides 10 of the chute 7 of slide rail 1,11 is plane structure.During use, slide rail 1 is fixed tightly in the frame portion or body of wall of door and window, and trailing arm 3 is fastened at the end limit of doors and windows leaf, and when this sliding support hinge is in Fig. 1 state, then door and window is in ON state: when this sliding support hinge is in Fig. 2 state, then door and window is in OFF state.

Claims

The metal slide hinge that a kind of door and window is used, comprise slide rail and dress slide block, trailing arm, long cantilever, short cantilever, oblique cantilever thereon, wherein slide block is snug fit in the chute of slide rail, long cantilever one end is articulated in that its other end is articulated on the trailing arm on the slide rail, short cantilever one end is articulated in that its other end is articulated on the trailing arm on the slide block, tiltedly cantilever one end is articulated in that its other end is articulated on the long cantilever on the slide block, it is characterized in that short cantilever and tiltedly diverse location and the slide block respectively got on the slide block of cantilever is hinged, the two sides of the chute of slide rail are plane structure.