CN201027446Y

CN201027446Y - Pull rod device of hopper window , casement window and double sash casement window

Info

Publication number: CN201027446Y
Application number: CNU2007201460737U
Authority: CN
Inventors: 白宝鲲
Original assignee: Individual
Current assignee: Guangdong Kinlong Hardware Products Co Ltd
Priority date: 2007-03-27
Filing date: 2007-03-27
Publication date: 2008-02-27
Anticipated expiration: 2017-03-27

Abstract

The utility model providing a pull rod device of an underslung swing, horizontal-opening double-sash window at least comprises: a fixed rod which is fixed on a window sash; a pull rod which is actively arranged between the fixed rod and the window sash, can translate relative to the fixed rod, and is provided with two fixture blocks which are provided with locating grooves extending along an extending direction of the pull rod; a long rotary rod wherein one end is pin jointed with the fixed rod, with a pin joint point translating along an extending direction. The long rotary rod matched with the fixture blocks of the pull rod is provided a locking block and two locating blocks in turn. Space between the locking block and the adjacent locating block is smaller than space between the two locating blocks. Space between the two fixture blocks is the same as the space between the two fixed blocks. The double-sash window with the pull rod device can realize an 'underslung' open directly without a 'swing' gear and can omit actions of the 'underslung' open as the most common type. The utility model is more conveniently used and lowers wear of fittings.

Description

Outstanding down, the flat draw rod device of opening the double-open window

Technical field

The utility model relates to a kind of architectural hardware accessory, the accessory of particularly a kind of door, window or wing.

Background technology

The window of existing building, the most common two kinds are Ping Kai and outstanding down in the opening ways that is adopted, traditional window generally only adopts a kind of opening ways.But, for window use flexible, the double-open window and the accessory thereof of Ping Kai and down outstanding two kinds of opening ways have appearred having simultaneously.

Existing double-open window all is the structure that adopts by the sequence of movement design of " locking-Ping Kai-outstanding down ", during openable windows, must arrive first " flat opening " position, arrives " outstanding down " position again.Rotate handle, handle drives accessory actions such as pull bar, gyrator, arrives " flat opening " shelves earlier, and window can be realized flat opening, and is rotated further handle, and handle also continues to drive accessory actions such as pull bar, gyrator, arrives " outstanding down " shelves, and window can be realized down outstanding; That is to say that when window was realized hanging down, accessories such as handle and pull bar and gyrator must pass through the operating position of " flat opening " earlier, arrived the operating position of " outstanding down " again.

And in the utilization of reality, for ventilating and the consideration of safety, particularly in large-scale public's building, as exhibition hall, hotel etc., the mode openable windows of the more employings of people " outstanding down ".Like this, in the process of " locking-Ping Kai-down outstanding " opening ways of the routine of existing double-open window, increased unnecessary action, comparatively inconvenience, and increased the wearing and tearing of accessory.

The utility model content

The purpose of this utility model provides a kind of actual mode of occupation that meets window, adopts the structure by the sequence of movement design of " locking-outstanding-Ping Kai " down, that is to say, arrives first " outstanding down " position, again to the draw rod device of the double-open window of " flat opening ".

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

A kind of down outstanding, flat draw rod device of opening the double-open window is installed on the window and connects window frame and sash, and comprise at least: a fixed bar is packed on this sash; One pull bar, activity is installed in also can be with respect to this fixed bar translation between this fixed bar and this sash, one end of this pull bar is connected with the window actuating member and interlock, and two of installings which is provided with a fixture block along the locating slot of the bearing of trend extension of this pull bar itself on this pull bar; An and long bull stick, this long bull stick one end is articulated on this fixed bar and its pivoting point can be along the bearing of trend translation of this fixed bar, member on the other end of this long bull stick and this window frame is affixed, the fixture block that this long bull stick is matched with on this pull bar is provided with a lock dog and two locating pieces successively, spacing between this lock dog and the locating piece that is adjacent is less than the spacing between these two locating pieces, and the spacing between these two fixture blocks equals the spacing between these two locating pieces.

In preferred version of the present utility model, this fixed bar is provided with a fixing hole, be provided with a holddown groove that extends along the bearing of trend of this pull bar itself over against this fixing hole on this pull bar, the aperture of this fixing hole and screw coupling, the development length of this holddown groove is greater than the major diameter of thread of screw, and screw runs through this fixing hole and this holddown groove and is bolted in sash.

This each fixture block comprises a fixed part and two stop parts, and these two stop parts extend upward formation from the both sides on the top of this fixed part respectively, and folder is established formation this locating slot along the bearing of trend extension of this pull bar itself between these two stop parts.

These two relative one sides of stop part are arc surface.

Be matched with these two fixture blocks on this fixed bar and be provided with two chutes, the fixed part of this fixture block is fixed on this pull bar after running through chute on this fixed bar.

This fixed bar is provided with a pivot connected slot, and an end of this long bull stick is articulated in this pivot connected slot.

The other end of this long bull stick is equiped with a connecting piece, is connected with member on this window frame by this brace.

Described outstanding down, the flat draw rod device of opening the double-open window further comprises a short bull stick, and an end of this weak point bull stick is articulated on this long bull stick, and the other end of this weak point bull stick is articulated on this fixed bar.

Owing to adopt above-mentioned structure, the double-open window that is equiped with draw rod device of the present utility model not only can adopt flat opening or down outstanding dual mode unlatching, and need be through " flat opening " shelves, can directly realize the opening ways of " outstanding down ", reduced action as " outstanding down " of the most frequently used opening ways, use more conveniently, also reduced the wearing and tearing of accessory.

Description of drawings

Fig. 1 is the stereogram of draw rod device of the present utility model;

Fig. 2 A is the stereogram that draw rod device of the present utility model is in another angle of locking states;

Fig. 2 B is the upward view that draw rod device of the present utility model is in locking states;

Fig. 2 C is the A-A sectional drawing of Fig. 2 B;

Fig. 3 A is that draw rod device of the present utility model is in the stereogram of another angle of outstanding state down;

Fig. 3 B is that draw rod device of the present utility model is in the upward view of outstanding state down;

Fig. 3 C is the B-B sectional drawing of Fig. 3 B;

Fig. 4 A is that draw rod device of the present utility model is in the flat stereogram of opening another angle of state;

Fig. 4 B is that draw rod device of the present utility model is in the flat upward view of opening state;

Fig. 4 C is the C-C sectional drawing of Fig. 4 B.

Each label is in the accompanying drawing:

1 fixed bar

11 fixing holes, 12 first chutes, 13 second chutes, 14 pivot connected slots

2 pull bars

21 holddown grooves

22 first fixture blocks

221 first fixed parts, 222 first stop parts, 223 first locating slots

23 second fixture blocks

231 second fixed parts, 232 second stop parts, 233 second locating slots

3 long bull sticks

31 lock dogs, 32 first locating pieces, 33 second locating pieces, 34 braces

4 short bull sticks

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail:

Draw rod device of the present utility model is to be installed in the top edge of sash and to be connected with window frame.Also be equiped with pull bar, gyrator and the hinge etc. of handle, pull bar, point with lock on the sash, these members are not feature of the present utility model place, and its structure repeats no more.

" up, down, left, right, before and after, top, the end " of the following stated all is narration for convenience, for the drawing of accompanying drawing, is not to be used for limiting structure design of the present utility model.

The structure of draw rod device comprises fixed bar 1, pull bar 2, long bull stick 3 and short bull stick 4 as shown in Figure 1.

Be provided with fixing hole 11, pivot connected slot 14, second chute 13 and first chute 14 on the fixed bar 1 from left to right.

Pull bar 2 is installed in the below of fixed bar 1; The left end of pull bar 2 is connected with the actuating member of window; Extend the holddown groove 21 of (promptly consistent) about fixing hole 11 is provided with on the fixed bar 1 on the pull bar 2 with the bearing of trend of pull bar 2 itself, the aperture of fixing hole 11 and screw (not drawing among the figure) coupling, the development length of holddown groove 21 is greater than the major diameter of thread of screw, screw runs through fixing hole 11 and holddown groove 21 and is bolted on the sash (not drawing among the figure), fixed bar 1 is packed on the sash, and pull bar 1 to be active card be connected between fixed bar 1 and the sash, and can left and right sides translation in the scope of holddown groove 21 restrictions;

First chute 12 on the pull bar 2 on the fixed bar 1 is equiped with first fixture block 22, first fixture block 22 comprises one first fixed part 221 and two first stop parts 222, the cross section of first fixed part 221 becomes " T " font, two first stop parts 222 extend upward formation from the both sides on the top of first fixed part 221 respectively, two first stop part 222 relative one sides are arc surface, folder is established and is formed about one first locating slots 223 that extend between two first stop parts 222, the design of arc surface is for the insertion that guides following lock dog and locating piece and deviates from, first fixed part 221 of first fixture block 22 is to be fixed on the pull bar 2 behind first chute 12 that runs through on the fixed bar 1, two first stop parts 222 of first fixture block 22 are the tops that are positioned at fixed bar 1, and first fixture block 22 can be with the left and right sides translation of pull bar 1 the translation bar 1 resistance system that can't be fixed;

Same, second chute 13 on the pull bar 2 on the fixed bar 1 also is equiped with second fixture block 23, second fixture block 23 also comprises one second fixed part 231 and two second stop parts 232, the cross section of second fixed part 231 becomes " T " font, two second stop parts 232 extend upward formation from the both sides on the top of second fixed part 231 respectively, two second stop part 232 relative one sides are arc surface, folder is established and is formed about one second locating slots 233 that extend between two second stop parts 232, the design of arc surface is for the insertion that guides following lock dog and locating piece and deviates from, second fixed part 231 of second fixture block 23 is to be fixed on the pull bar 2 behind second chute 13 that runs through on the fixed bar 1, two second stop parts 232 of second fixture block 23 are the tops that are positioned at fixed bar 1, and second fixture block 23 can be with the left and right sides translation of pull bar 1 the translation bar 1 resistance system that can't be fixed;

First fixture block 22 is positioned at the right side of second fixture block 23.

The left end of long bull stick 3 is articulated in the pivot connected slot 14 on the fixed bar 1, not only can rotate but also can be with respect to fixed bar 1 translation in pivot connected slot 4 around its pivoting point; The right-hand member of long bull stick 3 is equiped with brace 33, is connected with associated components such as hinge (not drawing among the figure) on the window frame by brace 33; First fixture block 22 and second fixture block 23 that are matched with on the bottom face of long bull stick 3 on the pull bar 2 are provided with lock dog 31, first locating piece 32 and second locating piece 33 from right to left, spacing between the lock dog 31 and first location 32 is less than the spacing between first locating piece 32 and second locating piece 33, and the spacing between first fixture block 22 and second fixture block 23 equals the spacing between first locating piece 32 and second locating piece 33.

One end of short bull stick 4 is articulated in the middle part of long bull stick 3 and can rotates around its pivoting point, and the other end of short bull stick 4 is articulated on the fixed bar 1 and can rotates around its pivoting point.

The action of draw rod device enforcement " locking-hang down-Ping Kai " is as follows:

Shown in Fig. 2 A to Fig. 2 C, for draw rod device is in locking states.Pull bar 2 is in the position of the rightmost side with respect to fixed bar 1, lock dog 31 is arranged in first locating slot 223 of first fixture block 22, first locating piece 32 and second locating piece 33 lay respectively at the left side of first fixture block 22 and second fixture block 23, and long bull stick 3 can not rotate with respect to fixed bar 1, and this moment, window was lockable.

Shown in Fig. 3 A to Fig. 3 C, for draw rod device is in outstanding state down.When above-mentioned locking states, rotating handle is moved to the left by relevant action member drive pull bar 2, because the cooperation of the spacing of each member, lock dog 31 breaks away from first fixture block 22, first locating piece 32 and second locating piece 33 still lay respectively at the left side of first fixture block 22 and second fixture block 23, but long bull stick 3 relative fixed bars 1 rotate, window can be carried out down outstanding open operation, outstanding down angle is by the translation position restriction of long bull stick 3 along pivot connected slot 14, simultaneously, the triangle that surrounds of long bull stick 3, short bull stick 4 and fixed bar 1 guarantees following outstanding unlatching stable of window;

Shown in Fig. 4 A to Fig. 4 C, for draw rod device is in the flat state of opening.When above-mentioned following outstanding state, being rotated further handle continues to be moved to the left by relevant action member drive pull bar 2, because the cooperation of the spacing of each member, lock dog 31 is positioned at the right side of first fixture block 22, first locating piece 32 and second locating piece 33 lay respectively in second locating slot 233 of first locating slot 223 of first fixture block 22 and second fixture block 23 and are stopped by first stop part 222 and second stop part 232 respectively, long bull stick 3 and short bull stick 4 can not rotate because of the restriction between two locating pieces and two fixture blocks, and maintenance is that sash is positioned on the straight line with fixed bar 1, and window can only be carried out the flat unlatching of opening.

Above-mentioned device also can be used for other occasions such as wing class.

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. down outstanding, flat draw rod device of opening the double-open window is installed on the window and connects window frame and sash, it is characterized in that, comprises at least:

One fixed bar is packed on this sash;

One pull bar, activity is installed in also can be with respect to this fixed bar translation between this fixed bar and this sash, one end of this pull bar is connected with the window actuating member and interlock, and two of installings which is provided with a fixture block along the locating slot of the bearing of trend extension of this pull bar itself on this pull bar; And

One long bull stick, this long bull stick one end is articulated on this fixed bar and its pivoting point can be along the bearing of trend translation of this fixed bar, member on the other end of this long bull stick and this window frame is affixed, the fixture block that this long bull stick is matched with on this pull bar is provided with a lock dog and two locating pieces successively, spacing between this lock dog and the locating piece that is adjacent is less than the spacing between these two locating pieces, and the spacing between these two fixture blocks equals the spacing between these two locating pieces.

2. outstanding down, the flat draw rod device of opening the double-open window according to claim 1, it is characterized in that, this fixed bar is provided with a fixing hole, be provided with a holddown groove that extends along the bearing of trend of this pull bar itself over against this fixing hole on this pull bar, the aperture of this fixing hole and screw coupling, the development length of this holddown groove is greater than the major diameter of thread of screw, and screw runs through this fixing hole and this holddown groove and is bolted in sash.

3. outstanding down, the flat draw rod device of opening the double-open window according to claim 1, it is characterized in that, this each fixture block comprises a fixed part and two stop parts, these two stop parts extend upward formation from the both sides on the top of this fixed part respectively, and folder is established formation this locating slot along the bearing of trend extension of this pull bar itself between these two stop parts.

4. outstanding down, the flat draw rod device of opening the double-open window according to claim 3 is characterized in that these two relative one sides of stop part are arc surface.

5. down outstanding, the flat draw rod device of opening the double-open window according to claim 3 is characterized in that, is matched with these two fixture blocks on this fixed bar and is provided with two chutes, and the fixed part of this fixture block is fixed on this pull bar after running through chute on this fixed bar.

6. outstanding down, the flat draw rod device of opening the double-open window according to claim 1 is characterized in that this fixed bar is provided with a pivot connected slot, and an end of this long bull stick is articulated in this pivot connected slot.

7. down outstanding, the flat draw rod device of opening the double-open window according to claim 1 is characterized in that the other end of this long bull stick is equiped with a connecting piece, is connected with member on this window frame by this brace.

8. outstanding down, the flat draw rod device of opening the double-open window according to claim 1 is characterized in that, further comprises a short bull stick, and an end of this weak point bull stick is articulated on this long bull stick, and the other end of this weak point bull stick is articulated on this fixed bar.