CN2763424Y

CN2763424Y - Window open limiting device

Info

Publication number: CN2763424Y
Application number: CN 200420103455
Authority: CN
Inventors: 白宝鲲
Original assignee: Individual
Current assignee: Guangdong Kinlong Hardware Products Co Ltd
Priority date: 2004-12-31
Filing date: 2004-12-31
Publication date: 2006-03-08
Anticipated expiration: 2014-12-31

Abstract

The utility model relates to a window-opening limiting device. Notches are arranged on the opposite contact faces of a window sash and a window frame. The window-opening limiting device at least comprises a positioning block, a slide block, a connecting rod and a limiting block, wherein the positioning block is fixed on the window frame; the slide block is movably inserted in the notch of the window sash, and can slide in the notch; one end of the connecting rod is pivoted with the positioning block, can rotate around the pivoting point, and the other end of the connecting rod is pivoted with the slide block, and can rotate around the pivoting point; the limiting block is inserted and fixed in the notch of the window sash. The opening angle of a window can be adjusted through the sliding of the slide block of the limiting device in the notch of the window sash; when the utility model is installed, the limiting block can be fixed at different positions in the notch of the window sash according to the users' requirements so that the extreme position of the opening angle of the window is adjusted.

Description

Window is opened stop

Technical field

The utility model relates to a kind of component of window, the particularly a kind of stop that can regulate the window opening angle on the window that is installed in.

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 adopts section bars such as aluminium alloys, plastic-steel to make more, the control device of the opening angle of existing window mostly is and itself also works the many link-types hinge that connects window frame and sash effect, structure is comparatively complicated, and can't adjust the extreme position of opening angle according to user's demand.

In sum, the adjusting device of the opening angle of above-mentioned existing window on reality is used, obviously exists inconvenience and defective, is necessary to be improved.

Summary of the invention

The purpose of this utility model provides a kind of the be installed in stop that can regulate the window opening angle on the window and the extreme position that can adjust the opening angle of window when mounted according to user's demand.

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

A kind of window is opened stop, and the contact surface that described sash is relative with window frame is provided with notch, and described stop comprises at least:

A positioning block, this locating piece are fixed on this window frame;

One slide block, this slide block are actively plugged in the notch of this sash and can slide in this notch;

One connecting rod, this connecting rod one end and this locating piece articulate and can rotate around its pivoting point, and the other end of this connecting rod and this slide block articulate and can rotate around its pivoting point;

One limited block, this limited block plug-in mounting also is fixed in the notch of this sash.

Described window is opened stop, and wherein, described locating piece is provided with a plurality of screws, by screw on this window frame.

Described window is opened stop, and wherein, described limited block is provided with a plurality of screws, by screw in the notch of this sash.

Described window is opened stop, wherein, at least one end of described slide block is equiped with buffer, this buffer comprises a buffer stopper and a buffer spring, the end of this slide block is provided with a storage tank, this buffer spring and buffer stopper are installed in this storage tank from the inside to the outside, and this buffer stopper has part to extend out to the outside of this slide block and this buffer spring top is contained between this buffer stopper and this storage tank bottom land.

Owing to adopt above-mentioned structure,, can regulate the opening angle of window by the slip of slide block in the notch of sash of stop; And, when mounted according to user's demand, limited block can be fixed on the diverse location in the notch of sash, with the extreme position of the opening angle of adjusting window.

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 a stop stereogram of the present utility model;

Fig. 2 is used for the scheme of installation of casement window for stop described in the utility model;

Fig. 3 is used for the user mode schematic diagram of casement window for stop described in the utility model;

Fig. 4 and Fig. 5 are used for the interior scheme of installation of window for stop described in the utility model;

Fig. 6 is used for the interior user mode schematic diagram of window for stop described in the utility model.

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.

As shown in Fig. 2 and Fig. 3, the bottom surface of window frame 6 is provided with notch 61, and the outer end of notch 61 extends internally and forms two location divisions 611 into a bent shape, is provided with the notch of band location division on the bottom surface of sash 7 equally, and the position is corresponding mutually.What Fig. 2 was extremely shown in Figure 3 is casement window, for the interior corresponding side that is adjusted to, position of its notch of window.

The structure of stop comprises locating piece 1, connecting rod 2, slide block 3 and limited block 4 as shown in Figure 1; The place, a long limit of locating piece 1 extends outward the location division 11 that a cross section becomes " U " font, and locating piece 1 is provided with two installing holes 12 with the installing screw; The middle part of connecting rod 2 one ends and locating piece 1 articulates and can rotate around its pivoting point, and the other end of connecting rod 2 and slide block 3 articulate and can rotate around its pivoting point; The place, two long limits of slide block 3 all extends outward a location division 31, the width at slide block 3 31 places in the location division be slightly less than sash 7 notch width and greater than the distance between its two location division, and the width at slide block 3 other positions is slightly less than the distance between two location divisions, makes in the notch of the sash 7 of packing into that slide block 3 can cooperate; Equally, the place, two long limits of limited block 4 all extends outward a location division 41, and in the notch of the sash 7 of packing into that can cooperate, limited block 4 is provided with two installing holes 42 with the installing screw; The end of slide block 3 also is equiped with buffer spring 32 and buffer stopper 33 from inside to outside successively, is for when sash 7 is opened or closed, the collision of relative limit position parts during the slip of buffer sliding block 3 in the notch of sash 7.

When stop is used for casement window, as shown in Figure 2 to Figure 3, earlier slide block 3 and limited block 4 are successively imported from the notch in the lower left corner of sash 7, again locating piece 1 is placed in the notch 61 of window frame 6 and its location division 11 snaps in the location division 611 of notch 61, with screw 5 that locating piece 1 is fixing, the opening angle of adjusting sash is to determine its extreme position, and is with screw that limited block 4 is fixing again.

Stop is used for interior when falling the window, extremely shown in Figure 6 as Fig. 4, earlier limited block 4 and slide block 3 are successively imported from the notch in the lower right corner of sash 7, again locating piece 1 is placed in the notch of window frame 6, with screw 5 that locating piece 1 is fixing, the opening angle of adjusting sash is to determine its extreme position, and is with screw that limited block 4 is fixing again.

By the slip of slide block 3 in the notch of sash 7 of stop, can regulate the opening angle of window; And, when mounted according to user's demand, limited block 4 can be fixed on the diverse location in the notch of sash 7, with the extreme position of the opening angle of adjusting window.

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 window is opened stop, and the contact surface that described sash is relative with window frame is provided with notch, it is characterized in that: described stop comprises at least

A positioning block, this locating piece are fixed on this window frame;

2, window according to claim 1 is opened stop, it is characterized in that described locating piece is provided with a plurality of screws, by screw on this window frame.

3, window according to claim 1 is opened stop, it is characterized in that described limited block is provided with a plurality of screws, by screw in the notch of this sash.

4, window according to claim 1 is opened stop, it is characterized in that, at least one end of described slide block is equiped with buffer, this buffer comprises a buffer stopper and a buffer spring, the end of this slide block is provided with a storage tank, this buffer spring and buffer stopper are installed in this storage tank from the inside to the outside, and this buffer stopper has part to extend out to the outside of this slide block and this buffer spring top is contained between this buffer stopper and this storage tank bottom land.