CN2702024Y - Sliding rotary flat-open window - Google Patents

Abstract

The utility model provides a sliding rotary flat-open window belonging to the window technical field, which has the advantages of convenient cleanness and good sealing performance. The utility model comprises a window frame and a window sash; the upper end and the lower end of the window sash are respectively provided with an upper guide groove and a lower guide groove, and the upper guide rail and the lower guide rail corresponding to the upper guide groove and the lower guide groove are respectively arranged on the upper cross bar and the lower cross bar of the window frame. What is improved is that the upper guide rail and the lower guide rail are correspondingly provided with a pair of posts; the upper supporting post is in the shape of 't', and the upper supporting post is hung on the level wall board of the upper cross bar; a return spring is arranged between the upper end of the upper supporting post and the wall board, and an upper spacing groove matched with the head of the lower end of the upper supporting post is arranged on the upper guide rail of the window sash. The cross-section of the lower cross bar is in the shape of 'U', and the lower guide rail is arranged on the lift frame arranged in the groove of the lower cross bar; the lower supporting post is fixed with the lower cross bar or with the supporting seat of the lift frame, the lower guide rail of the window sash is provided with a fixed boss whose upper surface is provided with a lower spacing groove, and the lower spacing groove cooperates with the upper end of the lower supporting post. The utility model has the advantages of convenient cleanness, good sealing performance, and broad application for different buildings.

Description

Push-and-pull rotation casement window

Technical field

The utility model relates to a kind of push-and-pull, flat the opening of rotation used window more, belongs to the window setting technique field.

Background technology

Chinese patent ZL97240224.1 discloses a kind of sliding sash with blade-rotating function, it is made up of outer window frame, push-pull window frame, blade-rotating window frame, weather strip, glass, blade-rotating sash lock, slide window lock, blade-rotating window rigid staybolt and the rotating shaft of blade-rotating window, the blade-rotating window frame is located in the push-pull window frame, and two blade-rotating rotating shafts are respectively through between push-pull window frame and the blade-rotating window frame.The window of this structure both can have been made sliding sash and use, also can make pivot window uses, be convenient to the inside and outside clear advantage of keeping a public place clean of wiping of window frame though have, but its weak point is the dual daylighting area of window that is arranged so that of push-pull window frame and blade-rotating window frame to be reduced, in addition, the sealing between push-pull window frame and blade-rotating window frame is relatively poor.In view of this, the push-and-pull of reply existing structure, the dual-purpose window of revolution are improved.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of push-and-pull rotation casement window, and this window is convenient to wipe clearly and is kept a public place clean and seal, and overcomes the defective of above-mentioned prior art.

It is as follows to address the above problem the technical scheme that is adopted:

A kind of push-and-pull rotation casement window, it comprises window frame and sash, sash top and lower end are arranged with upper and lower guide groove, be located in the last stull and lower brace of window frame with the corresponding upper and lower guide rail branch of upper and lower guide groove, its improvement is, correspondence is provided with pair of posts on the upper and lower guide rail, wherein, upper supporting column is inverse-T-shaped, be lifted on the horizontal wallboard of stull, be provided with back-moving spring between the upper end of upper supporting column and wallboard, be provided with upper limit position groove in the sash upper rail, this upper limit position groove matches with the head of upper supporting column lower end.The cross section of lower brace is " U " shape, lower guideway is installed on the crane, this crane places in the groove of lower brace, lower supporting rod and lower brace are fixed or are fixed with the bearing of crane, be provided with boss in the sash lower guide channel, fixing between this boss and lower guide channel, boss is provided with the lower limit groove, matches between the upper end of this lower limit groove and lower supporting rod.

Above-mentioned push-and-pull rotation casement window, its cross section of the bearing of described crane is " U " shape, the multiple parallel quadrangle linkage of lifting running part for constituting by crank, connecting rod and rocking bar, rocking bar lower end and crank axle are hinged with bearing respectively, the crank axle outer end is fixed with wind, the hinge two ends of rocking bar and connecting rod all are hinged with slide block, and the slide block at two ends matches with the slide rail of both sides respectively, are provided with junction plate between two wood side-guides.

For preventing fallen voluntarily by external force effect crane, be hinged with limited post in the junction plate outer end.

For increasing stiffness of structural member and being convenient to be connected and fixed, each fixedlys connected the outside of two wood side-guides with one " L " shape plate, and is fixedly connected by junction plate between two " L " shape plate.

Be the lengthening arm of force, not only rapid operation but also do not influence overall appearance, above-mentioned push-and-pull rotation casement window is hinged with extension arm on the described wind, is provided with manual spacer pin between this extension arm and the wind, and this spacer pin is provided with back-moving spring.

Be to increase the intensity of the set upper limit position groove member of sash, said upper limit position groove is located on the flute profile stiffener, is connected by screw between the horizontal wallboard of this stiffener and upper rail.

Do not make screen window become the flat state of opening for when keeping a public place clean, not taking off screen window by the push-and-pull state, the upper and lower stull of said window frame is provided with the screen window guide rail, place the screen window one edge-on support upper and lower part on the guide rail respectively to establish a connecting pin, with in the upright support of corresponding window frame one side of connecting pin hinge is installed, hinge free page upper end is provided with groove, and groove matches with connecting pin.

Push-and-pull rotation casement window provided by the utility model, the lower brace place of its window frame is provided with crane, this crane can drive the lower guideway lifting of sash, after the lower guideway of sash descends, sash is just supported by set pair of posts, and spacing guiding, make sash become upright the commentaries on classics or the flat state of opening by the push-and-pull state.This state is wiped clearly especially suitable kept a public place clean in the about two sides of sash.The utility model is not only easy to use, is convenient to wipe clearly, and it has also kept the good seal performance and the good advantage of daylighting of former sliding sash, is the ideal window of various buildings.

Description of drawings

Fig. 1 is that figure cuts open in the master office of looking of a kind of embodiment of the utility model;

Fig. 2 is the B-B cutaway view Amplified image of Fig. 1;

Fig. 3 is the A-A cutaway view Amplified image of Fig. 1;

Fig. 4 is that figure cuts open in the crane master office of looking of push-and-pull rotation casement window shown in Figure 1;

Fig. 5 is that figure cuts open in the office of overlooking of Fig. 4;

Fig. 6 is the C-C sectional view of Fig. 4;

Fig. 7 is the left view of Fig. 4.

Number in the figure is: 1 lower brace, 2 extension arms, 3 winds, 4 crank axles, 5 spacer pins, 6 lower supporting rods, 7 lower limit grooves, 8 lower guideways, 9 boss, 10 upper limit position grooves, 11 wallboards, 12 back-moving springs, 13 upper supporting columns, 14 stiffeners, 15 flute profile stiffeners, 16 connecting pins, 17 hinges, 18 screen windows, 19 gussets, 20 bracing frames, 21 bearings, 22 cranks, 23 connecting rods, 24 limited posts, 25 rocking bars, 26 slide blocks, 27 slide rail 28 " L " shape plates, 29 rollers, 30 back-moving springs, 31 connecting plates, 32 screws, 33 hinges

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment:

Referring to accompanying drawing, this push-and-pull rotation casement window is the improvement on former sliding sash basis, and it comprises window frame and sash, and the frame of the last stull of window frame band guide rail, upright support and sash all can adopt existing aluminium alloy extrusions or plastic-steel section bar.Be lifted on that upper supporting column 13 places on the horizontal wallboard 11 of stull can establish a stiffener 14 on the window frame, but 11 riveted and fixed of stiffener 14 and wallboard.The head of upper supporting column 13 lower ends can be a circular cone shape, also can be the cylinder head, and shown in Fig. 1, Fig. 3, upper supporting column 13 is a screw that falls to hang down and be provided with.For preventing to flow in the crane attached to the gap of the condensed water on the window glass along 8 of lower supporting rod 6 and lower guideways, the corrosion drive disk assembly can be at bar portion suit one seal rubber sleeve of lower supporting rod 6.Cross section is the section bar that the lower brace 1 of " U " shape can adopt special making, presses the Len req intercepting, can establish twice gusset 19 in its groove, so that carry out spacing to the bearing 21 of placing the crane in it.

For gaining in strength, crank axle 4 can be established bracing frame 20, bracing frame 20 two ends and bearing 21 wall riveted and fixed.Can adopt riveted and fixed between set boss 9 and lower guide channel wall in the sash lower guide channel.Referring to accompanying drawing, the specific embodiment that lower guideway 8 is installed on the crane is that the special lower guideway section bar of making of employing is pressed the Len req intercepting, is placed in above " L " shape plate 28, and is fixed on the junction plate 31 with screw 32.

Shown in the figure, the lifting running part of crane of the present utility model constitutes multiple parallel quadrangle linkwork by crank 22, connecting rod 23 and rocking bar 25.Four slide blocks 26 of homonymy can be connected as a single entity, and promptly four of homonymy rocking bars 25 can be hinged with same slim slide block.In addition, the lifting running part of this window crane also can adopt cam, connecting rod, rocker lifter mechanism etc.

Of the present utility model install and use and operating process is such: during installation, make crane be provided with a side of wind 3 towards indoor, crane is placed in the groove of window frame lower brace 1, the limited post 24 of being located at the crane two ends is overwhelmed (promptly, make limited post 24 upper ends around the outside turn of hinge), simultaneously shake wind 3 clockwise, lower guideway 8 is fallen, promptly be in Fig. 4-state shown in Figure 6.One end opening place of the upper and lower guide groove of sash and upper supporting column 13 and lower supporting rod 6 are aligned, and promote sash to outdoor direction, after upper and lower pillar enters in the upper and lower guide groove of sash, can the turn sash.When making two fan sash all be in the same plane with upper and lower guide rail, shake wind 3 counterclockwise, make it be in state shown in Figure 1.At this moment, the lower guideway of being located on the crane 8 is in the rise state, and holder is on the roller of sash 29 times, make sash be in the push-and-pull user mode, simultaneously, when sash left the upright support of window frame both sides, limited post 24 was in erectility under the effect of gravity, crane can not be fallen after rise voluntarily, safe in utilization to guarantee.Attractive in appearance during for use, when wind 3 is in state shown in Figure 1, can outwards spur spacer pin 5, it is withdrawed from the spacing hole of wind 3, make extension arm 2 along the hinge turn then, and make it to be in the state of falling.Extension arm state shown in double dot dash line among Fig. 1.

When sash during near the upright support of window frame, when even sash is in closed condition, the weather strip portion of sash can overwhelm the limited post 24 at crane two ends, make it to lose position-limiting action, at this moment can shake wind 3 clockwise, crane is in as Fig. 4-full state shown in Figure 6, this moment is gently to the direction pulling sash away from the upright support of window frame, upper and lower pillar 13,6 is slipped to respectively in the upper and lower spacing groove 10,7 of being located at sash, makes it to be in mated condition.At this moment, sash just is in the upright user mode of changeing.Inside and outside being convenient under this state sash carried out, keep a public place clean and wipe clearly.In addition, upper and lower pillar 13,6 can be located at the end near the upper and lower stull of window frame, and like this, its opening is identical with casement window.

When inside and outside to sash, wiping clearly, screen window 18 can be taken off, its connecting pin 16 is fallen in the groove of hinge 17 free pages upper end, make screen window be in the flat state of opening.

Claims (7)

1. casement window is rotated in a push-and-pull, it comprises window frame and sash, sash top and lower end are arranged with, lower guide channel, with last, on lower guide channel is corresponding, the lower guideway branch is located in the last stull and lower brace of window frame, it is characterized in that, on, correspondence is provided with pair of posts on the lower guideway, wherein, upper supporting column [13] is inverse-T-shaped, be lifted on the horizontal wallboard [11] of stull, be provided with back-moving spring [12] between the upper end of upper supporting column [13] and wallboard [11], be provided with upper limit position groove [10] in the sash upper rail, upper limit position groove [10] matches with the head of upper supporting column [13] lower end, the cross section of described lower brace [1] is " U " shape, lower guideway [8] is installed on the crane, and this crane places in the groove of lower brace [1], and lower supporting rod [6] is fixed with lower brace [1] or fixed with the bearing of crane, be provided with boss [9] in the sash lower guide channel, fixing between this boss [9] and lower guide channel, boss [9] is provided with lower limit groove [7], matches between the upper end of this lower limit groove and lower supporting rod [6].

2. push-and-pull rotation casement window according to claim 1, it is characterized in that, its cross section of the bearing of crane [21] is " U " shape, the lifting running part is the multiple parallel quadrangle linkage that is made of crank [22], connecting rod [23] and rocking bar [25], rocking bar lower end and crank axle [4] are hinged with bearing [21] respectively, the crank axle outer end is fixed with wind [3], the hinge of rocking bar and connecting rod [33] two ends all are hinged with slide block [26], the slide block at two ends [26] matches with the slide rail [27] of both sides respectively, is provided with junction plate [31] between two wood side-guides [27].

3. push-and-pull rotation casement window according to claim 2 is characterized in that described junction plate [31] outer end is hinged with limited post [24].

4. according to claim 2 or 3 described push-and-pull rotation casement windows, it is characterized in that each fixedlys connected the outside of two wood side-guides [27] with one " L " shape plate [28], and is fixedly connected by junction plate [31] between two " L " shape plate.

5. according to claim 2 or 3 described push-and-pull rotation casement windows, it is characterized in that, be hinged with extension arm [2] on the described wind [3], be provided with manual spacer pin [5] between extension arm and wind [3], spacer pin is provided with back-moving spring [30].

6. according to claim 1,2 or 3 described push-and-pulls rotation casement windows, it is characterized in that upper limit position groove [10] is located on the flute profile stiffener [15], be connected by screw between the horizontal wallboard of stiffener [15] and upper rail.

7. according to claim 1,2 or 3 described push-and-pull rotation casement windows, it is characterized in that, the upper and lower stull of described window frame is provided with the screen window guide rail, place screen window [18] the one edge-on support upper and lower parts on the guide rail respectively to establish a connecting pin [16], with in the upright support of corresponding window frame one side of connecting pin [16] hinge [17] is installed, hinge free page upper end is provided with groove, and this groove matches with connecting pin [16].

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