CN2784536Y

CN2784536Y - Connecting rod type hinge with safety slider

Info

Publication number: CN2784536Y
Application number: CN 200520057942
Authority: CN
Inventors: 白宝鲲
Original assignee: Individual
Current assignee: Guangdong Kinlong Hardware Products Co Ltd
Priority date: 2005-04-29
Filing date: 2005-04-29
Publication date: 2006-05-31
Anticipated expiration: 2015-04-29

Abstract

The utility model relates to a connecting rod type hinge with a safety slider, which comprises a plurality of connecting rods. Parts of the connecting rods are movably pivoted in a fixing point position arranged on a window frame or a window sash, and parts of the connecting rods are movably pivoted on a slider; the slider which is movably clamped in an installation slot on the window frame or the window sash can move in the installation slot, and parts of the connecting rods are pivoted among the connecting rods to form a movable truss for connecting the window frame and the window sash; a reinforced sheet is embedded at the inner part of the slider, and a pivot hole which penetrates through the slider and the reinforced sheet is arranged on the slider and pivoted with the connecting rods; a reinforced sheet is additionally arranged in the slider, and the slider and the reinforced sheet are pivoted with the connecting rods together. Even if the slider is worn excessively, the reinforced sheet can also ensure the safety of the connecting structure.

Description

Link-type hinge with safety slide

Technical field

The utility model relates to a kind of component of window, particularly a kind of link-type hinge that is installed on the window.

Background technology

Window is the ventilation and lighting mouth as building.Along with the development of modern building technology, the structure of window constantly improves.

Existing window, the device that connects window frame and sash adopts the link-type hinge more, the many not only mutual movable bascules that articulate but also be connected window frame and sash with window frame and the movable pivot joint formation one of sash of connecting rod, when window is closed, draw into a linear structure in, when window is opened, be launched into a truss principal, bear the weight of sash.

As shown in Figure 1, in order to guarantee the expansion of link-type hinge 2 when the openable windows, hinge 2 part connecting rod activities are articulated in a fixed point 12 places on the window frame 1, it is that activity is articulated on the slide block 3 that hinge 2 also has the part connecting rod at least, slide block 3 active card are contained in the mounting groove 11 on the window frame 1 and can move in mounting groove 11, and the part connecting rod is articulated between connecting rod and the connecting rod in addition certainly.Link-type hinge 2 is also similar to the above with the connected mode of sash, repeats no more herein.

Slide block 3 articulates with connecting rod, and along with the unlatching of window, close, rotate mutually repeatedly and rub, therefore, slide block 3 is parts easy to wear, the contact surface of itself and connecting rod very easily weares and teares, and slide block 3 active card are contained on the window frame 1, are again important links, in case excessive wear, destroy the syndeton of window, can influence the safety that window uses.

Summary of the invention

The purpose of this utility model provides the link-type hinge with safety slide that a kind of slide block on it adopts abrasion-proof structure.

To achieve the above object, the technical solution of the utility model is as follows:

A kind of link-type hinge with safety slide, described link-type hinge comprises many connecting rods, the activity of part connecting rod is articulated in the fixed point on window frame or the sash, the part connecting rod is that activity is articulated on the slide block, these slide block active card are contained in the mounting groove on window frame or the sash and can move in this mounting groove, also have the part connecting rod to be articulated between connecting rod and the connecting rod, form the bascule of a connection window frame and sash; Described slide block inside is embedded with a reinforced sheet, and this slide block is provided with a pivoted hole that runs through this slide block and this reinforced sheet and is connected for the connecting rod pivot joint.

Described link-type hinge with safety slide, wherein, described slide block is that a cross section becomes the rectangular block structure of " worker " font and clamps with mounting groove coupling on this window frame or the sash, the length direction of this reinforced sheet extends along the length direction of this slide block, and its cross section is top " T " the word position extension of width along this slide block " worker " word structure.

Described link-type hinge with safety slide, wherein, described reinforced sheet becomes two long limits outwards to bend the laminated structure of extension.

Owing to adopt above-mentioned structure, have additional a reinforced sheet in the slide block, slide block articulates together with reinforced sheet and connecting rod, even the slide block excessive wear, reinforced sheet also can guarantee the safety of syndeton.

Description of drawings

Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by the specific embodiment of the present utility model is described in detail.

Fig. 1 is installed in vertical view on the window frame for the link-type hinge;

Fig. 2 is the stereogram of a kind of better embodiment of safety slide of the present utility model;

The schematic perspective view that Fig. 3 cuts open for the part of Fig. 2;

Fig. 4 is the sectional drawing of Fig. 2 length direction;

Fig. 5 is the sectional drawing of Fig. 2 width, i.e. cross sectional representation.

The specific embodiment

For further understanding feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

A kind of link-type hinge with safety slide, link-type hinge 2 comprises many connecting rods, the activity of part connecting rod is articulated in a fixed point 12 places on the window frame 1 (or sash), the part connecting rod is that activity is articulated on the slide block 3, slide block 3 active card are contained in the mounting groove 11 on the window frame 1 (or sash) and can move in mounting groove 11, also have the part connecting rod to be articulated between connecting rod and the connecting rod, form the bascule of a connection window frame and sash;

To shown in Figure 5, slide block 3 is that a cross section becomes the rectangular block structure of " worker " font and clamps with mounting groove 11 couplings on the window frame 1 (or sash) as Fig. 2; Slide block 3 inside are embedded with a reinforced sheet 31, the length direction of reinforced sheet 31 extends along the length direction of slide block 3 but does not extend out to the outside of slide block 3, and its cross section extends along the word position, top " T " of " worker " word structure of slide block 3, that is to say that 31 one-tenth two long limits of reinforced sheet outwards bend the laminated structure of extension and are covered by in the word position, top " T " of slide block 3 of " worker " font; Slide block 3 is provided with a pivoted hole 32 that runs through slide block 3 and reinforced sheet 31 and is connected for the connecting rod pivot joint.Even slide block excessive wear, reinforced sheet also can guarantee the safety of syndeton.

As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spiritual essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.

Claims

1, a kind of link-type hinge with safety slide, described link-type hinge comprises many connecting rods, the activity of part connecting rod is articulated in the fixed point on window frame or the sash, the part connecting rod is that activity is articulated on the slide block, these slide block active card are contained in the mounting groove on window frame or the sash and can move in this mounting groove, also have the part connecting rod to be articulated between connecting rod and the connecting rod, form the bascule of a connection window frame and sash, it is characterized in that: described slide block inside is embedded with a reinforced sheet, and this slide block is provided with a pivoted hole that runs through this slide block and this reinforced sheet and is connected for the connecting rod pivot joint.

2, the link-type hinge with safety slide according to claim 1, it is characterized in that, described slide block is that a cross section becomes the rectangular block structure of " worker " font and clamps with mounting groove coupling on this window frame or the sash, the length direction of this reinforced sheet extends along the length direction of this slide block, and its cross section is top " T " the word position extension of width along this slide block " worker " word structure.

3, the link-type hinge with safety slide according to claim 2 is characterized in that, described reinforced sheet becomes two long limits outwards to bend the laminated structure of extension.