CN203978172U - A kind of casement window - Google Patents
A kind of casement window Download PDFInfo
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- CN203978172U CN203978172U CN201420394896.1U CN201420394896U CN203978172U CN 203978172 U CN203978172 U CN 203978172U CN 201420394896 U CN201420394896 U CN 201420394896U CN 203978172 U CN203978172 U CN 203978172U
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Abstract
The utility model discloses a kind of casement window, comprise window frame, also comprise the external-open sash that is connected with described window frame and can opens towards window frame outside, the swinging-in casement that is connected with window frame and can is connected with the firm net sash of interior karat gold towards the firm net sash of interior karat gold of window frame inner side unlatching and can opens towards window frame inner side.Bridge-cut-off horizontal drawing window of the present utility model, by external-open sash and swinging-in casement are set, forms multiplecasement window, thereby can improve soundproof effect, but also can improve insulation, effect of heat insulation.
Description
Technical field
The utility model relates to building doors and windows, and specifically, the utility model relates to a kind of casement window.
Background technology
The casement window market day Chang Caiguang of prior art, sound insulation, insulation, interior decoration, ventilation, mosquito-insect-proof, the function such as antitheft are in one, and it comprises sash and window frame, and sash generally divides inward opening and outer flat opening.Because the sash of casement window is only provided with a fan, hollow glass is also only installed one on sash, can cause the sound insulation of casement window, energy-saving effect limited.
Utility model content
The utility model provides a kind of casement window, and object is to improve soundproof effect.
To achieve these goals, the technical scheme that the utility model is taked is: a kind of casement window, comprise window frame, in also comprising the external-open sash that is connected with described window frame and can opens towards window frame outside, is connected with window frame and opens towards window frame inner side, open large sash with interior open that large sash is connected and can be inside window frame unlatching in open little sash.
Described window frame comprises master window frame and embeds the secondary window frame that master window frame is interior and be connected with master window frame.
Described master window frame comprises main window frame outside window and is positioned at the main window window frame of main window frame outside window inner side.
Described master window frame also comprises the middle window frame between window frame in window frame and described main window outside window described master, and middle window frame is connected with window frame in main window by heat insulating strip and main window frame outside window.
Described secondary window frame comprises and the described master pair that window frame is connected outside window window frame and be positioned at the secondary window window frame of secondary window frame outside window inner side outside window, and pair outside window window frame is connected with window frame in secondary window by heat insulating strip.
Described external-open sash and described pair outside window window frame are rotationally connected, and open window frame in large sash and described main window in described and are rotationally connected.
Described external-open sash is at least provided with hollow glass one.
In described, open little sash and be at least provided with hollow glass one.
In described, open large sash and be provided with theft-prevention structure.
In described, open large sash and be provided with mosquito-insect-proof structure.
Casement window of the present utility model, by external-open sash and swinging-in casement are set, forms multiplecasement window, thereby can improve soundproof effect, but also can improve insulation, effect of heat insulation.
Accompanying drawing explanation
This manual comprises the following drawings, shown in content respectively:
Fig. 1 is the structural representation of the utility model casement window when closed condition;
Fig. 2 is the structural representation of the utility model casement window when open mode;
Fig. 3 is the part-structure schematic diagram of the utility model casement window;
In figure, be labeled as:
1, master window frame; 11, main window frame outside window; 12, window frame in main window; 13, middle window frame; 14, the first heat insulating strip; 15, the first sealing joint strip;
2, secondary window frame; 21, pair window frame outside window; 22, window frame in secondary window; 23, the second heat insulating strip; 24, the second sealing joint strip; 25, the 3rd sealing joint strip; 26, the 4th sealing joint strip;
3, external-open sash; 31, out-swinging casement exterior wing frame; 32, out-swinging casement interior wing frame; 33, out-swinging casement hollow glass; 34, the 3rd heat insulating strip; 35, external-open handle; 36, the 5th sealing joint strip;
4, in, open large sash; 41, fan greatly exterior wing frame; 42, fan greatly interior wing frame; 43, fan greatly hinge; 44, safety grid; 45, the 4th heat insulating strip; 46, fan greatly handle; 47, the 6th sealing joint strip; 48, the 7th sealing joint strip;
5, in, open little sash; 51, little fan exterior wing frame; 52, little fan interior wing frame; 53, little fan hinge; 54, little fan hollow glass; 55, the 5th heat insulating strip; 56, little fan handle; 57, the 8th sealing joint strip; 58, the 9th sealing joint strip;
6, the first annular seal space; 7, the second annular seal space; 8, the 3rd annular seal space; 9, the 4th annular seal space; 10, the 5th annular seal space.
The specific embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present utility model is described in further detail, and object is to help those skilled in the art to have more complete, accurate and deep understanding to design of the present utility model, technical scheme, and contributes to its enforcement.
As shown in Figure 1 to Figure 2, a kind of casement window of the utility model, comprise window frame, external-open sash 3, in open large sash 4 and Nei Kai fenestella fan 5.External-open sash 3 is be connected with window frame and can open towards window frame outside, inside opening large sash 4 is be connected with window frame and can open towards window frame inner side, inside open fenestella fan 5 and be with interior and open that large sash 4 is connected and can be towards the unlatching of window frame inner side, interior when opening fenestella fan 5 and closing, inside open fenestella fan 5 and open in large sash 4 in embedding.
Specifically, the window frame of this casement window comprises master window frame 1 and embeds the secondary window frame 2 that master window frame 1 is interior and be fixedly connected with master window frame 1 by screw.Master window frame 1 is for casement window embed wholly body of wall is installed, and inside opens large sash 4 and is mounted on master window frame 1, and external-open sash 3 is mounted on secondary window frame 2.
Master window frame 1 comprises window frame 12 in main window frame 11 outside window and main window, and in main window, window frame 12 is to be positioned at main window frame 11 inner sides outside window, and parallels with main window frame 11 outside window.
As preferably, master window frame 1 also comprises the middle window frame 13 between window frame 12 in main window frame 11 outside window and main window, middle window frame 13 parallels with window frame 12 in main window frame 11 outside window and main window, and middle window frame 13 is fixedly clamped by leading outside window window frame 12 in window frame 11 and main window.As shown in Figure 1, middle window frame 13 links into an integrated entity by window frame 12 in many first heat insulating strips 14 and main window frame 11 outside window and main window respectively in both sides, correspondingly main, be provided with for the mounting groove of the first heat insulating strip 14 is installed outside window on window frame 11 in the side of middle window frame 13, main window on window frame 12 towards the side of middle window frame 13 and the both sides of middle window frame 13, the two ends of the first heat insulating strip 14 embed respectively in the mounting groove of both sides.In order to prevent heat bridge phenomenon, all first heat insulating strips 14 of middle window frame 13 each sides are roughly positioned on the same straight line parallel with window frame length direction.
Because this casement window arranges more sash, master window frame 1 is arranged to said structure, and the firstth, there is higher intensity, reliability is high, meets load bearing requirements; The secondth, there is larger width, guarantee to hold sash, be convenient to the layout of a plurality of sash, avoid sash to interfere; The 3rd is to have higher heat insulation and preservation effect, and main window frame 11 is outside window connected with middle window frame 13 by the first heat insulating strip 14 with window frame 12 in main window, can effectively stop the conduction of heat, reduces the interchange of heat that room air and outdoor air occur, energy-saving and cost-reducing.
Secondary window frame 2 comprises and pair window frame 22 in window frame 21 and secondary window outside window, pair outside window window frame 21 embeds in main window frame outside window 11 and with main window frame 11 outside window and is fixedly connected with, in secondary window, window frame 22 is to be positioned at the secondary inner side of window frame 21 outside window, during the interior window frame 22 of secondary window also embeds, in window frame 13, is fixedly connected with middle window frame 13.
As preferably, the pair of secondary window frame 2 outside window window frame 21 parallels with window frame 22 in secondary window, pair is window frame 21 linking into an integrated entity by window frame 22 in many second heat insulating strips 23 and secondary window outside window, corresponding pair outside window in window frame 21 and secondary window the side of window frame 22 be provided with for the mounting groove of the second heat insulating strip 23 is installed, the two ends of the second heat insulating strip 23 embed respectively in the mounting groove of both sides.In order to prevent heat bridge phenomenon, all the second heat insulating strips 23 are roughly positioned on the same straight line parallel with window frame length direction.
The integrative-structure that the window frame of this casement window adopts master window frame 1 and secondary window frame 2 to be connected to form, has higher intensity, to guarantee to carry a plurality of sash, improves stability and reliability, but also can improve sound insulation, insulation and effect of heat insulation.
Secondary window frame 2 is set in window frame, and secondary window frame 2 is as conversion material, and for external-open sash 3 is installed, and secondary window frame 2 is that the line ball that fixing glass is installed provides safety guarantee, and line ball can be at indoor location.
The external-open sash 3 of this casement window is mounted in secondary window frame 2, and with pair outside window window frame 21 be connected, as shown in Figure 1, at outward opening window fan 3, during in closed condition, external-open sash 3 can embed in secondary window frame 2.As shown in Figure 2, external-open sash 3 is to be arranged to the structure that can open towards outside.As preferably, external-open sash 3 can by hinge and pair outside window window frame 21 be rotationally connected, the rotation centerline of external-open sash 3 is positioned at vertical plane, makes external-open sash 3 can do outer flat opening.In addition, external-open sash 3 also adopt the structure that can form on external-open outstanding opening ways and pair outside window window frame 21 be connected.
External-open sash 3 comprises out-swinging casement exterior wing frame 31 and out-swinging casement interior wing frame 32, out-swinging casement exterior wing frame 31 and pair outside window window frame 21 are connected, out-swinging casement interior wing frame 32 is positioned at the inner side of out-swinging casement exterior wing frame 31, and the marginal portion that in secondary window, window frame 22 extends towards secondary window frame 2 centers is the inner side that is positioned at out-swinging casement interior wing frame 32, to out-swinging casement interior wing frame, 32 formation stop spacing.
As preferably, out-swinging casement exterior wing frame 31 parallels with out-swinging casement interior wing frame 32, out-swinging casement exterior wing frame 31 also links into an integrated entity with out-swinging casement interior wing frame 32 by many 3rd heat insulating strips 34, the corresponding side at out-swinging casement exterior wing frame 31 and out-swinging casement interior wing frame 32 is provided with for the mounting groove of the 3rd heat insulating strip 34 is installed, and the two ends of the 3rd heat insulating strip 34 embed respectively in the mounting groove of both sides.In order to prevent heat bridge phenomenon, all the 3rd heat insulating strips 34 are roughly positioned on the same straight line parallel with window frame length direction.
As preferably, on external-open sash 3, be also at least provided with one out-swinging casement hollow glass 33, out-swinging casement hollow glass 33 is to consist of two blocks of parallel glass, and accompanies hollow aluminum spacing strip between two blocks of glass.Out-swinging casement hollow glass 33 is to be fixedly clamped by window frame in out-swinging casement outer window frame and out-swinging casement, and is provided with sealing joint strip between out-swinging casement hollow glass 33 and out-swinging casement exterior wing frame 31 and out-swinging casement interior wing frame 32, to improve sealing effectiveness.
In the present embodiment, external-open sash 3 is provided with out-swinging casement hollow glass 33 one.
In addition, as depicted in figs. 1 and 2, be also provided with the external-open handle 35 of a push-and-pull operation on outward opening window fan 3, external-open handle 35 is the inner sides that are positioned at out-swinging casement interior wing frame 32, and opens between large sash 4 and out-swinging casement interior wing frame 32 interior.
In this casement window, open large sash 4 and be mounted in window frame 12 in main window, and with main window in window frame 12 be rotationally connected, as shown in Figure 1, interior, while opening large sash 4 in closed condition, inside open large sash 4 and can embed in master window frame 1.As shown in Figure 2, inside opening large sash 4 is to be arranged to the structure that can open towards indoor.As preferably, inside opening large sash 4 can be rotationally connected by window frame 12 in large fan hinge 43 and main window, and the rotation centerline of inside opening large sash 4 is positioned at vertical plane, opens large sash 4 and can do inward opening in making.
Inside open large sash 4 and comprise large fan exterior wing frame 41 and large fan interior wing frame 42, large fan exterior wing frame 41 is positioned at the inner side of secondary window window frame 22, large fan interior wing frame 42 is positioned at the inner side of large fan exterior wing frame 41, and fans greatly interior wing frame 42 and be rotationally connected with the side that is positioned at indoor of main window interior wing frame.In addition, as shown in Figure 1, interior when opening large sash 4 and closing, in main window window frame 12 also in the position near large fan hinge 43 can to large fan interior wing frame 42 form stop spacing.
As preferably, large fan exterior wing frame 41 parallels with large fan interior wing frame 42, large fan exterior wing frame 41 also links into an integrated entity by many 4th heat insulating strips 45 and large fan interior wing frame 42, the corresponding side at large fan exterior wing frame 41 and large fan interior wing frame 42 is provided with for the mounting groove of the 4th heat insulating strip 45 is installed, and the two ends of the 4th heat insulating strip 45 embed respectively in the mounting groove of both sides.In order to prevent heat bridge phenomenon, all the 4th heat insulating strips 45 are roughly positioned on the same straight line parallel with window frame length direction.
Inside opening large sash 4 is as opening fenestella fan 5 and antitheft, the isostructural basis of mosquito-insect-proof in installing, hollow glass not being set on it.
As preferably, inside open large sash 4 and be provided with theft-prevention structure, to play antitheft effect.Inside open on large sash 4 and also mosquito-insect-proof structure can be set.
In the present embodiment, on the interior large fan exterior wing frame 41 of opening large sash 4, be provided with safety grid 44, this safety grid 44 is for having antitheft and stainless steel Buddha's warrior attendant net anti-mosquito functions concurrently, it is to be fixedly mounted on large fan exterior wing frame 41 by screw, be difficult for destroyed, and the mesh of this safety grid 44 is fine and closely woven, outdoor mosquito can not flown into from mesh indoor.
In addition, as depicted in figs. 1 and 2, at the interior large fan handle 46 that is also provided with a push-and-pull operation on large sash 4 of opening, fanning greatly handle 46 is the inner sides that are positioned at large fan interior wing frame 42, is positioned at the interior space.
In this casement window, open fenestella fan 5 and open on large sash 4 in being mounted in, and with large fan in window frame be rotationally connected, as shown in Figure 1, interior, while opening fenestella fan 5 in closed condition, inside opening fenestella fan 5 is to open in large sash 4 in embedding.As shown in Figure 2, inside opening fenestella fan 5 is to be arranged to the structure that can open towards indoor.As preferably, inside opening fenestella fan 5 can be rotationally connected by window frame in little fan hinge 53 and large fan, and the rotation centerline of inside opening fenestella fan 5 is positioned at vertical plane, parallels with the interior rotation centerline of opening large sash 4, opens fenestella fan 5 and can do inward opening in making.Little fan hinge 53 and large fan hinge 43 are all positioned at the interior space, fan greatly the edge that hinge 43 is arranged on large fan interior wing frame 42, and little fan hinge 53 is to be positioned on the side that is positioned at indoor of large fan interior wing frame 42, adjacent with large fan hinge 43.
Inside open fenestella fan 5 and comprise little fan exterior wing frame 51 and little fan interior wing frame 52, little fan exterior wing frame 51 is positioned at the inner side of large fan outer window frame, little fan interior wing frame 52 is positioned at the inner side of little fan exterior wing frame 51, and little fan interior wing frame 52 is rotationally connected with the side that is positioned at indoor of large fan interior wing frame 42.In addition, as shown in Figure 1, interior when opening fenestella fan 5 and closing, in large fan window frame also in the position near little fan hinge 53 can to little fan interior wing frame 52 form stop spacing.
As preferably, little fan exterior wing frame 51 parallels with little fan interior wing frame 52, little fan exterior wing frame 51 also links into an integrated entity with little fan interior wing frame 52 by many 5th heat insulating strips 55, the corresponding side at little fan exterior wing frame 51 and little fan interior wing frame 52 is provided with for the mounting groove of the 5th heat insulating strip 55 is installed, and the two ends of the 5th heat insulating strip 55 embed respectively in the mounting groove of both sides.In order to prevent heat bridge phenomenon, all the 5th heat insulating strips 55 are roughly positioned on the same straight line parallel with window frame length direction.
As preferably, inside to open on fenestella fan 5 and be also at least provided with little fan hollow glass 54 together, little fan hollow glass 54 is to consist of two blocks of parallel glass, and accompanies hollow aluminum spacing strip between two blocks of glass.Little fan hollow glass 54 is to be fixedly clamped by window frame in little fan outer window frame and little fan, and is provided with sealing joint strip between little fan hollow glass 54 and little fan exterior wing frame 51 and little fan interior wing frame 52, to improve sealing effectiveness.
In the present embodiment, inside open fenestella fan 5 and be provided with little fan hollow glass 54 together.
In addition, as depicted in figs. 1 and 2, at the interior little fan handle 56 that is also provided with a push-and-pull operation on fenestella fan 5 of opening, little fan handle 56 is the inner sides that are positioned at little fan interior wing frame 52, is positioned at the interior space.
At state as shown in Figure 2, external-open sash 3 is along opening towards outside clockwise, and inside opening fenestella fan 5 is along opening towards indoor counterclockwise, opens large sash 2 in closed condition in now.If open large sash 2 in opening, according to open in open fenestella and fan 2 same modes, make it along opening towards indoor counterclockwise.
It is above-mentioned by external-open sash 3 and two structures that swinging-in casement 4,5 is combined into one that this casement window adopts, and forms multiplecasement window, thereby can greatly improve soundproof effect, can also greatly improve insulation, effect of heat insulation, antitheft, mosquito-insect-proof effect is also better.
Common casement window than prior art improves the performances such as sound insulation, insulation by increasing the number of hollow glass, the thickness of corresponding sash and the thickness of window frame must increase, because sash is only connected with window frame by hinge in a side, window frame thickness increases, respective volume and weight also can increase, will inevitably propose higher requirement to the intensity of hinge like this, hinge not necessarily can bear the weight of sash.And this casement window is arranged to external-open sash 3 and two swinging-in casements 4,5 by sash, external-open sash 3 is relative also less with the weight of the thickness of two swinging-in casements 4,5, so not only can reduce the requirement to hinge, can improve the environment for use of hinge, extend its application life, and reduced the requirement to the structure design of each sash own, each sash is opened towards different directions, between each sash and and window frame between can not interfere.
As shown in Figure 1 to Figure 3, in pair, be provided with that in window, to stretch out the second sealing joint strip 24, the second sealing joint strips 24 that contact with the medial surface of out-swinging casement exterior wing frame 31 be for the pair sealing between window frame 21 and out-swinging casement exterior wing frame 31 outside window when outward opening window fan 3 is closed outside window on the medial surface of window frame 21.The 3rd sealing joint strip 25, the three sealing joint strips 25 that being provided with on the medial surface of out-swinging casement interior wing frame 32 in secondary window on window frame 22 contacts with the medial surface of out-swinging casement interior wing frame 32 be when outward opening window fan 3 is closed for secondary window in sealing between window frame 22 and out-swinging casement interior wing frame 32.When outward opening window fan 3 is closed, the second sealing joint strip 24, the 3rd sealing joint strip 25, pair outside window window frame 21, the interior window frame 22 of secondary window, the second heat insulating strip 23, out-swinging casement exterior wing frame 31, the 3rd heat insulating strip 34 and out-swinging casement interior wing frame 32 form the first annular seal spaces 6.
As shown in Figure 1 to Figure 3, in main window, on the medial surface of window frame 12, be provided with in the window of master window frame 1, stretch out the first sealing joint strip 15, the first sealing joint strips 15 that contact with large fan interior wing frame 42 be interior when opening large sash 4 and closing for main window in sealing between window frame 12 and large fan interior wing frame 42.In secondary window on window frame 22 on the medial surface of large fan exterior wing frame 41, be provided with the 4th sealing joint strip 26, the four sealing joint strips 26 with the contacts side surfaces of large fan exterior wing frame 41 be interior when opening large sash 4 and closing for secondary window in sealing between window frame 22 and large fan exterior wing frame 41.Interior when opening large sash 4 and closing, window frame 22 in window frame 12, the first heat insulating strip 14, middle window frame 13, secondary window in the first sealing joint strip 15, the 4th sealing joint strip 26, main window, fan exterior wing frame 41, the 4th heat insulating strip 45 and fan greatly interior wing frame 42 and form the second annular seal spaces 7 greatly.
As shown in Figure 1 to Figure 3, on the medial surface of large fan interior wing frame 42, be provided with in the interior window of opening large sash 4, stretch out the 6th sealing joint strip 47, the six sealing joint strips 47 that contacts with little fan interior wing frame 52 be interior when opening fenestella fan 5 and closing for fanning greatly the sealing between interior wing frame 42 and little fan interior wing frame 52.On little fan exterior wing frame 51, on the side of large fan exterior wing frame 41, be provided with the 8th sealing joint strip 57 with the contacts side surfaces of large fan exterior wing frame 41, the 8th sealing joint strip 57 be interior when opening fenestella fan 5 and closing for little fan exterior wing frame 51 with fan greatly the sealing between exterior wing frame 41, the 4th sealing joint strip 26 and the 8th sealing joint strip 57 are also positioned at the both sides of safety grid 44.When the interior fenestella fan 5 of opening is interior while opening on large sash 4 in closed condition, the 6th sealing joint strip 47, the 8th sealing joint strip 57, fan interior wing frame 42, the 4th heat insulating strip 45 greatly, fan exterior wing frame 41, little fan exterior wing frame 51, the 5th heat insulating strip 55 and little fan interior wing frame 52 greatly and form the 3rd annular seal spaces 8.
Under the cross-sectional illustration state shown in Fig. 3, the first annular seal space 6, the second annular seal space 7 and the 3rd annular seal space 8 are isosceles triangle to be arranged, the first sealing ring is positioned at the 3rd annular seal space 8 both sides that safety grid 44 is relative, and the second annular seal space 7 is positioned at one end of safety grid 44.
As shown in Figure 1 to Figure 3, on out-swinging casement exterior wing frame 31, be also provided with for pair the 5th sealing joint strip 36 of the contacts side surfaces that is positioned at outside on window frame 21 outside window, the 5th sealing joint strip 36 is the outsides that are positioned at the second sealing joint strip 24, and the 5th sealing joint strip 36 is for out-swinging casement exterior wing frame 31 and secondary sealing between window frame 21 outside window when outward opening window fan 3 is closed.
As shown in Figure 1 to Figure 3, on large fan interior wing frame 42, be also provided with for main window in the 7th sealing joint strip 48 of the contacts side surfaces that is positioned at indoor on window frame 12, the 7th sealing joint strip 48 is the inner sides that are positioned at the first sealing joint strip 15, the 7th sealing joint strip 48 be interior when opening large sash 4 and closing for the sealing between window frame 12 in large fan interior wing frame 42 and main window, the 7th sealing joint strip 48 is with to fan greatly hinge 43 positions adjacent.Interior when driving large sash 4 switches and closing, the first sealing joint strip 15, the 7th sealing joint strip 48, fan window frame 12 in interior wing frame 42 and main window greatly and form the 4th annular seal space 9, the four annular seal spaces 9 adjacent with the second annular seal space 7, be positioned at the inner side of the second annular seal space 7.
As shown in Figure 1 to Figure 3, on little fan interior wing frame 52, be also provided with for large fan interior wing frame 42 on the 9th sealing joint strip 58 of the contacts side surfaces that is positioned at indoor, the 9th sealing joint strip 58 is the inner sides that are positioned at the 6th sealing joint strip 47, the 9th sealing joint strip 58 be interior when opening fenestella fan 5 and closing for little fan interior wing frame 52 with fan greatly the sealing between interior wing frame 42, the 9th sealing joint strip 58 is adjacent with little fan hinge 53 positions.Interior when opening fenestella fan 5 and closing, the 6th sealing joint strip 47, the 9th sealing joint strip 58, fan interior wing frame 42 and little fan interior wing frame 53 forms the 5th annular seal space 10, the five annular seal spaces 10 adjacent with the 3rd annular seal space 8 greatly, be positioned at the inner side of the 3rd annular seal space 8.
This casement window adopts above-mentioned hermetically-sealed construction, common casement window than prior art only has three seals adhesive tape and two annular seal spaces, this casement window by all arranging annular seal space between each sash and window frame and between sash, tightness and watertightness have greatly been improved, there is high-caliber sealing effectiveness, also just further improve insulation, the soundproof effect of casement window, energy-saving and cost-reducing, than prior art, equal the performances such as insulation, sound insulation to improve three times.
The master of this casement window outside window in window frame 11, main window window frame 12, pair outside window window frame 22, out-swinging casement exterior wing frame 31, out-swinging casement interior wing frame 32 in window frame 21, secondary window, to fan exterior wing frame 41 greatly, fan interior wing frame 42, little fan exterior wing frame 51 and little fan interior wing frame 52 be greatly all to adopt aluminium alloy extrusions to make.
Below by reference to the accompanying drawings the utility model is exemplarily described.Obviously, the utility model specific implementation is not subject to the restrictions described above.So long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; Or without improvement, above-mentioned design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (10)
1. a casement window, comprise window frame, it is characterized in that: in also comprising the external-open sash that is connected with described window frame and can opens towards window frame outside, is connected with window frame and opens towards window frame inner side, open large sash with interior open that large sash is connected and can be inside window frame unlatching in open little sash.
2. casement window according to claim 1, is characterized in that: described window frame comprises master window frame and embeds the secondary window frame that master window frame is interior and be connected with master window frame.
3. casement window according to claim 2, is characterized in that: described master window frame comprises main window frame outside window and is positioned at the main window window frame of main window frame outside window inner side.
4. casement window according to claim 3, is characterized in that: described master window frame also comprises the middle window frame between window frame in window frame and described main window outside window described master, and middle window frame is connected with window frame in main window by heat insulating strip and main window frame outside window.
5. according to the casement window described in claim 2 or 3, it is characterized in that: described secondary window frame comprises and the described master pair that window frame is connected outside window window frame and be positioned at the secondary window window frame of secondary window frame outside window inner side outside window, pair outside window window frame is connected with window frame in secondary window by heat insulating strip.
6. casement window according to claim 5, is characterized in that: described external-open sash and described pair outside window window frame are rotationally connected, and opens window frame in large sash and described main window in described and is rotationally connected.
7. casement window according to claim 6, is characterized in that: described external-open sash is at least provided with hollow glass one.
8. casement window according to claim 7, is characterized in that: in described, open little sash and be at least provided with hollow glass one.
9. casement window according to claim 8, is characterized in that: in described, open large sash and be provided with theft-prevention structure.
10. casement window according to claim 8, is characterized in that: in described, open large sash and be provided with mosquito-insect-proof structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394896.1U CN203978172U (en) | 2014-07-16 | 2014-07-16 | A kind of casement window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394896.1U CN203978172U (en) | 2014-07-16 | 2014-07-16 | A kind of casement window |
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| CN203978172U true CN203978172U (en) | 2014-12-03 |
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| CN201420394896.1U Active CN203978172U (en) | 2014-07-16 | 2014-07-16 | A kind of casement window |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131756A (en) * | 2014-07-16 | 2014-11-05 | 安徽美沃窗业有限公司 | Casement window |
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2014
- 2014-07-16 CN CN201420394896.1U patent/CN203978172U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131756A (en) * | 2014-07-16 | 2014-11-05 | 安徽美沃窗业有限公司 | Casement window |
| CN104131756B (en) * | 2014-07-16 | 2016-04-13 | 安徽美沃窗业有限公司 | A kind of casement window |
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