CN2737900Y

CN2737900Y - Positioning sliding support for casement window

Info

Publication number: CN2737900Y
Application number: CN 200420013445
Authority: CN
Inventors: 陈国宜
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-12
Filing date: 2004-12-22
Publication date: 2005-11-02
Anticipated expiration: 2014-12-22

Abstract

The utility model discloses a flat-open window location sliding support, it includes guide rail, trailing arm, cantilever, long branch, short branch pole and slider, wherein two long limits of guide rail upturn and inwards buckle, form the draw-in groove, slider cover card in the guide rail to can follow the guide rail and slide, trailing arm, cantilever, long branch pole and short branch pole swing joint in proper order, its characterized in that, long branch pole one end and short branch pole one end articulated with the guide rail respectively, the short branch pole other end is articulated with the trailing arm, the long branch pole other end is articulated with the cantilever, cantilever one end articulated with the trailing arm, the other end is articulated with the slider. Compared with the prior art, the utility model has the advantages that: the cantilever is hinged with the sliding block, and the main bearing point is changed from the traditional sliding to the fixing, so that the abrasion of the sliding block is greatly reduced, and the danger of window falling caused by the sliding abrasion of the sliding block under the stress of heavy load and the loosening of the long bracket and the short bracket is avoided; in addition, the main bearing points are fixed and concentrated, so that the bearing capacity of the sliding support is enhanced by times.

Description

Horizontal drawing window positioning sliding support

Technical field

The utility model relates to a kind of builing industry Hardware fitting, particularly relates to a kind of horizontal drawing window positioning sliding support.

Background technology

Existing horizontal drawing window positioning sliding support comprises guide rail, trailing arm, cantilever, long fulcrum bar, short strut and slide block, wherein slide block is arranged in the draw-in groove on the guide rail, and can slide along draw-in groove, wherein long fulcrum bar one end and short strut one endlap adduction and slide block are hinged jointly, the other end and the cantilever of long fulcrum bar are hinged, the other end and the trailing arm of short strut are hinged, cantilever one end and trailing arm are hinged, the other end and guide rail are hinged, form the quadrangle framework that trailing arm, cantilever, long fulcrum bar and short strut flexibly connect successively.The sliding support hinge of this structure concentrates on the slide block the main supporting point of sash, has quickened the wearing and tearing of slide block in the use, and serious words also may cause getting loose between slide block and short strut and the long fulcrum bar, thereby causes taking place to weigh down the window accident.

The utility model content

The purpose of this utility model is to overcome the defective that exists in the above-mentioned prior art, and a kind of i.e. safety horizontal drawing window positioning sliding support of long service life again is provided.

The utility model is achieved by the following technical programs:

A kind of horizontal drawing window positioning sliding support of the present utility model, it comprises guide rail, trailing arm, cantilever, long fulcrum bar, short strut and slide block, two long limits of its middle guide are upwards dug and are bent inwards, form draw-in groove, described slide block set is stuck in the guide rail, and can slide along guide rail, trailing arm, cantilever, long fulcrum bar and short strut flexibly connect successively, it is characterized in that, one end of described long fulcrum bar one end and short strut is hinged with guide rail respectively, and the short strut other end and trailing arm are hinged, and the long fulcrum bar other end and cantilever are hinged, described cantilever one end and trailing arm are hinged, and the other end and slide block are hinged.During installation, guide rail is fixedly mounted on the lower frame of window frame, and sash is installed on the trailing arm, and firmly sliding window sash passes to slide block by cantilever with thrust or pulling force, drives slide block and slides on guide rail, operates thereby realize windowing or close window.

Compared with prior art, the utility model has the advantages that: cantilever and slide block are hinged, primary load bearing point is changed into fixing by traditional slip, significantly reduced the wearing and tearing of slide block, has also avoided slide block to cause weighing down the danger of window because of skimming wear under pressure gets loose with long stent and short support simultaneously; In addition because primary load bearing point fixed set is strengthened the weight capacity of sliding support at double.The utility model has prolonged the application life of sliding support again when improving sliding support safety, be worthy to be popularized.

The utility model is applicable to casement window, also is applicable to top.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment one.

Fig. 2 is the structural representation of the utility model embodiment two.

The specific embodiment

Embodiment one

Structure as shown in Figure 1, horizontal drawing window positioning sliding support of the present utility model, it comprises guide rail 1, trailing arm 2, cantilever 3, long fulcrum bar 4, short strut 5 and slide block 6, two long limits of its middle guide 1 are upwards dug and are bent inwards, form draw-in groove 11, described slide block 6 covers are stuck in the guide rail 1, and can slide along guide rail 1, trailing arm 2, cantilever 3, long fulcrum bar 4 and short strut 5 are movably connected to form the framework of parallelogram successively, described long fulcrum bar 4 one ends and short strut 5 one ends are stack and hinged with guide rail 1 mutually, and short strut 5 other ends and trailing arm 2 are hinged, and long fulcrum bar 4 other ends and cantilever 3 are hinged, described cantilever 3 one ends and trailing arm 2 are hinged, and the other end and slide block 6 are hinged.During installation, guide rail is fixedly mounted on the lower frame of window frame, and sash is installed on the trailing arm, and firmly sliding window sash passes to slide block by cantilever with thrust or pulling force, drives slide block and slides on guide rail, operates thereby realize windowing or close window.

Embodiment two

Structure is two of embodiment of the present utility model as shown in Figure 2, the difference of it and embodiment one is: trailing arm 2 wherein, cantilever 3, long fulcrum bar 4 and short strut 5 flexibly connect successively, and described long fulcrum bar 4 one ends and short strut 5 one ends are hinged with guide rail 1 respectively.

Claims

1, a kind of horizontal drawing window positioning sliding support, it comprises guide rail, trailing arm, cantilever, long fulcrum bar, short strut and slide block, two long limits of its middle guide are upwards dug and are bent inwards, form draw-in groove, described slide block set is stuck in the guide rail, and can slide along guide rail, trailing arm, cantilever, long fulcrum bar and short strut flexibly connect successively, it is characterized in that, described long fulcrum bar one end and short strut one end are hinged with guide rail respectively, and the short strut other end and trailing arm are hinged, and the long fulcrum bar other end and cantilever are hinged, described cantilever one end and trailing arm are hinged, and the other end and slide block are hinged.