CN215804068U

CN215804068U - Composite window system and mounting structure thereof

Info

Publication number: CN215804068U
Application number: CN202121914176.XU
Authority: CN
Inventors: 齐蓓; 范贤钧
Original assignee: Zhejiang Deyilong Technology Co ltd
Current assignee: Zhejiang Deyilong Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-11
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a composite material window system and a mounting structure thereof, the composite material window system comprises: the window frame comprises a window frame body, wherein at least one window frame drainage cavity and at least one window frame heat preservation cavity are arranged on the window frame body, and the window frame drainage cavity is arranged close to the outdoor side of the window frame body; the window sash body is provided with at least one window sash drainage cavity and at least one window sash heat preservation cavity, and the window sash drainage cavity is arranged close to the outdoor side of the window sash body; and the glass is arranged on the supporting surface of the window sash body for supporting the glass. According to the utility model, the independent drainage cavities are added on the window frame and the window sash, so that smooth drainage is ensured, and the thermal insulation performance is not influenced. Furthermore, the composite material window system is clamped and installed with the auxiliary frame, and the sealing performance is good due to the fact that the composite material window system is fast, accurate and firm.

Description

Composite window system and mounting structure thereof

Technical Field

The utility model belongs to the technical field of windows, and particularly relates to a composite material window system and a mounting structure thereof.

Background

With the increasing living standard, the lighting requirements of people on rooms are higher and higher, the windows of ordinary houses and high-rise buildings are larger and larger, and the ratio of the window to the area of the house body is continuously improved. The window frame is a common component for various buildings, the traditional aluminum alloy window frame section has large heat conductivity coefficient, and becomes a main channel for transferring heat indoors and outdoors, the heat or cold in the room is easily transferred outdoors, the indoor temperature is greatly influenced by the outdoor temperature, and the bridge cut-off window is produced. The bridge cut-off window is made into a frame by adopting a heat insulation bridge cut-off section bar, a nylon or PVC heat insulation core material or a heat insulation strip is penetrated into the middle of the aluminum alloy section bar, the aluminum alloy section bar is cut off to form a bridge cut-off, and the problem of insufficient heat insulation effect is solved. However, the composite structural section has the problems of low strength of the heat insulation section, insufficient strength and stability of a joint, leakage of the joint and the like, so that the bridge-cut aluminum alloy section deforms when bearing large-size glass, and hot arches occur when the temperature difference between the indoor and the outdoor is large, and the problems are more prominent particularly when the heat insulation requirement of doors and windows is high and the width of the heat insulation material is required to be increased.

Therefore, the most ideal scheme is to adopt the fiber reinforced composite material to manufacture the window profile, combine the high strength of the fiber with the high heat insulation performance of the composite material matrix, cancel the composite structure without materials, adopt the composite material integrated structure, and solve the problems once and for all.

However, the traditional composite material window profile is unreasonable in design, and has no independent drainage, heat preservation, sealing and installation structure, so that the composite material window is prone to water seepage, air tightness and water tightness are not enough, the installation structure is not safe and reliable enough, and the heat preservation performance cannot be fully exerted.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, the present invention provides a composite window system and a mounting structure thereof.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

in one aspect, the present disclosure discloses a composite window system comprising:

the window frame comprises a window frame body, wherein at least one window frame drainage cavity and at least one window frame heat preservation cavity are arranged on the window frame body, and the window frame drainage cavity is arranged close to the outdoor side of the window frame body;

the window sash body is provided with at least one window sash drainage cavity and at least one window sash heat preservation cavity, and the window sash drainage cavity is arranged close to the outdoor side of the window sash body;

and the glass is arranged on the supporting surface of the window sash body for supporting the glass.

According to the composite material window system, the independent drainage cavities are additionally arranged on the window frame and the window sash, so that smooth drainage is guaranteed, and the thermal insulation performance is not influenced.

One or more drain holes are formed in the position, close to the upper surface of the corresponding drain cavity, of the outdoor side of the window frame body or the outdoor side of the window sash body, and the drain holes can realize the purpose of draining water on the window frame or the window sash to the outdoor side.

On the basis of the technical scheme, the following improvements can be made:

preferably, one or more drain holes are formed in the upper wall and the lower wall of the window frame drain cavity and/or the window sash drain cavity in the vertical direction.

Adopt above-mentioned preferred scheme, realize hidden drainage, can guarantee moreover that the drainage is smooth and easy.

Preferably, the drainage holes of the upper wall and the lower wall of the window frame drainage cavity and/or the window sash drainage cavity are oppositely arranged on the vertical axis.

Preferably, one or more drain holes are formed on the outdoor side of the window frame body or the outdoor side of the window sash body close to the upper surface of the corresponding drain cavity.

By adopting the preferable scheme, the drain hole can realize the water supply and drainage of the window frame or the window sash to the outdoor side.

As the preferred scheme, the lower surface of the lower wall of the window sash drainage cavity close to the outdoor side is provided with an outer convex rib;

when the window sash is in a closed state, the outer convex rib is in lap joint with the window frame outer sealing strip at the highest point of the window frame body.

By adopting the preferable scheme, the sealing performance of the window system is improved, and smooth drainage is ensured on the premise of not reducing the volume of the drainage space between the frame and the sash.

Preferably, the outer convex rib is close to the beginning of the lower surface of the lower wall of the window sash drainage cavity.

As a preferred scheme, a middle sealing strip is arranged in the middle of the window frame body;

and under the closing state of the window sash, the highest point of the middle sealing strip is lapped with the window sash body.

By adopting the preferable scheme, the sealing between the window frame and the window sash is realized.

Preferably, the hardness of the overlapping part of the middle sealing strip and the sash body is less than that of the clamping part of the middle sealing strip and the sash body.

Adopt above-mentioned preferred scheme, it is convenient to install, and sealed effect is good.

Preferably, the lower surface of the lower wall of the window sash drainage cavity is also provided with a middle convex rib at the indoor side of the outer convex rib to form a dripping eave;

and under the closing state of the window sash, the dripping eave is positioned at the highest point of the middle sealing strip and is close to the upper part of the outdoor side part.

By adopting the preferable scheme, the dripping eave enables water spreading along the window sash to be gathered and dripped to the outdoor side of the highest point of the middle sealing strip, and the water is drained through the drain hole after being gathered on the outer surface of the upper wall of the drainage cavity of the window frame, so that the water can be prevented from spreading over the highest point of the middle sealing strip to the indoor side along the lower surface of the window sash body, and meanwhile, the water can be well drained to the outer side of the middle sealing strip after the vertical drainage of the window sash body.

Preferably, the upper surface of the upper wall of the drainage cavity of the window frame is provided with an inner convex rib or a convex surface close to the indoor side, and forms a water collecting groove with the outdoor part of the upper surface of the window frame body.

By adopting the preferable scheme, the water collecting groove is formed between the outer surface of the upper wall of the drainage cavity and the outdoor side of the window frame body, and the collected water is guided to be quickly drained away from the drainage cavity. Meanwhile, the inner convex ribs can also play a role in clamping and fixing the middle sealing strip.

Preferably, the inner bead or raised surface is located near the end of the upper surface of the upper wall of the drainage chamber of the window frame.

By adopting the preferable scheme, the drainage effect is further improved.

Preferably, the width of the window sash drainage cavity and/or the window frame drainage cavity is 10-40 mm.

By adopting the preferable scheme, smooth drainage is ensured, too much volume of the heat preservation cavity is not occupied, and the balance of the heat preservation performance and the drainage performance of the window system is ensured.

Preferably, the lower surface of the lower wall of the window sash heat preservation cavity is provided with a sealing bulge which protrudes downwards;

under the casement closed condition, sealed protruding top that is located the middle part sealing strip, the highest point department overlap joint of protruding front end of sealed and middle part sealing strip, and the overlap joint part width is 2 ~ 5 mm.

With the preferred scheme, the sealing performance is improved.

Preferably, the lower surface of the sealing protrusion is parallel to the upper surface of the middle sealing strip.

By adopting the preferable scheme, the middle sealing function of the sash body and the window frame body is realized, the gap between the frame and the sash is reduced, the volume of the heat insulation cavity is enlarged, and the heat insulation performance is improved while the sealing performance of the window is provided.

Preferably, the tail end of the sealing bulge is provided with a concave part which forms a hardware notch of the window sash body;

under the casement closed condition, the five metals notch of casement body is located the opposite side of the five metals notch of window frame body.

By adopting the preferable scheme, no additional part is added, and hardware is fixed.

As preferred scheme, the interval of the five metals notch bottom of window frame body and relative casement body's five metals notch bottom is 27 ~ 30 mm.

By adopting the preferable scheme, the universality of the window system to various standard hardware is improved.

Preferably, the indoor side parts of the upper walls of the window frame body and the window sash body are provided with inner hardware notches formed by two mounting convex ribs, and the inner hardware notches are used for fixing hardware and/or pressing lines;

the installation convex rib that inside five metals notch on the window frame body is close to the outdoor side forms the draw-in groove that is used for joint middle part sealing strip with inboard convex rib.

Adopt above-mentioned preferred scheme, fix five metals and/or line ball, and carry out effective joint to middle part sealing strip.

Preferably, the distance between the highest point of the outdoor side of the sash body and/or the window frame body and the upper surface of the sash body for supporting the glass is 20-35 mm.

By adopting the preferable scheme, the effective embedding depth of the glass pressing strip is improved, the glass is prevented from being separated in the wind pressure or installation process, and the safety of a window system is improved.

Preferably, the highest point of the outdoor side of the sash body and/or the frame body is provided with a clamping groove for mounting the outer sealing strip.

By adopting the preferable scheme, the sealing performance of the window sash can be ensured by the window sash outer side sealing strip, the condensation of the edge part of the glass can be prevented, and the sealing performance of the frame sash is improved by the window frame outer side sealing strip.

Preferably, the lowest point of the indoor side of the sash body is provided with a clamping groove for mounting the inner sealing strip.

By adopting the preferable scheme, the sealing performance of the window sash can be further ensured by the inner side sealing strip.

As preferred scheme, the clearance that is used for installing the draw-in groove notch of inboard sealing strip and the indoor side overlap joint part of window frame body on the casement body is 2 ~ 6 mm.

By adopting the preferable scheme, the sealing is ensured, and the sealing is ensured by ensuring that the inner side sealing strip has enough deformation.

Preferably, the width of the window frame drainage cavity is the same as the width of one or more of the window frame insulating cavities.

Adopt above-mentioned preferred scheme, the window frame body has more than one heat preservation chamber, can realize coupling assembling's commonality like this, optimizes material management.

Preferably, all or part of the window frame heat-insulating cavity and the window sash heat-insulating cavity is filled with one or more of foaming materials, grids, flame-retardant materials and non-combustible materials.

By adopting the preferred scheme, the window system has better heat preservation or fire resistance.

In another aspect, the utility model also discloses a mounting structure of the composite material window system, which comprises any one of the composite material window systems and an auxiliary frame, wherein the auxiliary frame is fixedly clamped with the window frame body.

As preferred scheme, the lower surface of window frame body is close to indoor side and has vice frame installation notch, and vice frame upper surface has vice frame protruding muscle, vice frame protruding muscle and vice frame installation notch joint.

By adopting the preferable scheme, the installation is firm.

Preferably, a metal reinforcing plate is inserted into the sub-frame mounting notch.

Adopt above-mentioned preferred scheme for strengthen the screw pulling force when vice frame installation notch is connected with vice frame protruding muscle.

Preferably, the auxiliary frame is provided with an auxiliary frame cavity, the inner surface of the upper wall of the auxiliary frame cavity is provided with a window frame screw reinforcing notch which is arranged opposite to the auxiliary frame mounting notch, and the notch is used for inserting the metal reinforcing sheet.

By adopting the preferable scheme, the screw drawing force when the auxiliary frame is connected with the window frame body can be enhanced.

Preferably, the auxiliary frame is provided with an auxiliary frame cavity, the inner surface of the lower wall of the auxiliary frame cavity is provided with a window board screw reinforcing notch which is arranged opposite to the auxiliary frame installation notch, and the notch is used for inserting the metal sheet.

By adopting the preferable scheme, the screw drawing force during positioning and connection when the auxiliary frame is connected with the windowsill extension section can be enhanced.

According to the preferable scheme, the lower surface, close to the outdoor side, of the window frame body is provided with an auxiliary frame clamping convex rib, the upper surface of the auxiliary frame is provided with a window frame clamping groove, and the window frame body and the auxiliary frame are positioned and fixed through clamping of the convex rib and the groove.

Adopt above-mentioned preferred scheme, above joint structure convenient and fast ground has fixed a position and has fixed window frame and assistant frame, prevents the separation of window and assistant frame under the state that the window system receives the wind pressure, and the drawing force of screw has been guaranteed in the use of the metal reinforcing piece in above draw-in groove, has guaranteed the permanent firm connection of window frame and assistant frame.

Preferably, an O-shaped sealing strip is arranged in the window frame clamping groove on the upper surface of the auxiliary frame.

By adopting the preferable scheme, the O-shaped sealing strip is used for improving the sealing performance of the auxiliary frame section bar and the window frame body.

Preferably, one or more of the window frame heat-insulating cavity, the window sash heat-insulating cavity and the auxiliary frame cavity are filled with foam or flame-retardant materials or non-combustible materials.

Preferably, all or a part of the window frame body, the window sash body and the auxiliary frame are made of glass fiber reinforced polymer composite materials.

By adopting the preferable scheme, the heat-preservation and energy-saving effect is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a composite window system installation structure provided in an embodiment of the present invention.

Wherein: 1-window frame body, 11-window frame drainage cavity, 12-window frame insulation cavity, 2-window sash body, 21-window sash drainage cavity, 22-window sash insulation cavity, 3-glass, 4-outside rib, 51-window frame outside seal strip, 52-window sash outside seal strip, 6-middle seal strip, 7-middle rib, 8-inside rib, 9-sealing protrusion, 101-window sash body hardware notch, 102-window frame body hardware notch, 103-mounting rib, 104-clamping groove, 105-inside seal strip, 106-clamping groove, 107-subframe, 108-subframe mounting notch, 109-subframe rib, 110-subframe cavity, 111-window frame screw reinforcement notch, 112-metal reinforcement sheet, 113-platen window screw reinforcement notch, 114-metal sheet, 115-auxiliary frame clamping convex rib, 116-window frame clamping groove and 117-O-shaped sealing strip.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The expression "comprising" an element is an "open" expression which merely means that there are corresponding parts, which should not be interpreted as excluding additional parts.

To achieve the object of the present invention, in some embodiments of a composite window system and a mounting structure thereof, as shown in fig. 1, a composite window system includes:

the window frame comprises a window frame body 1, wherein at least one window frame drainage cavity 11 and at least one window frame heat preservation cavity 12 are arranged on the window frame body 1, and the window frame drainage cavity 11 is arranged close to the outdoor side of the window frame body 1;

the window sash comprises a window sash body 2, wherein at least one window sash drainage cavity 21 and at least one window sash heat preservation cavity 22 are arranged on the window sash body 2, and the window sash drainage cavity 21 is arranged close to the outdoor side of the window sash body 2;

and the glass 3 is arranged on a supporting surface of the window sash body 2 for supporting the glass 3.

In order to further optimize the implementation effect of the present invention, in other embodiments, the remaining features are the same, except that one or more drainage holes are opened on both the upper and lower walls of the frame drainage cavity 11 and/or the sash drainage cavity 21 in the vertical direction.

Further, the drain holes of the upper and lower walls of the frame drain chamber 11 and/or the sash drain chamber 21 are arranged opposite to each other in a vertical axis.

In order to further optimize the implementation effect of the present invention, in other embodiments, the rest features are the same, except that one or more drain holes are opened on the outdoor side of the window frame body 1 or the outdoor side of the window sash body 2 near the upper surface of the corresponding drain cavity.

In order to further optimize the implementation effect of the utility model, in other embodiments, the rest features are the same, except that the lower surface of the lower wall of the window sash drainage cavity 21 is provided with an outer convex rib 4 close to the outdoor side;

in the closed state of the sash, the outer rib 4 is in lap joint with the frame outer weatherstrip 51 at the highest point of the frame body 1.

Further, in the above embodiment, the outer rib 4 is located near the beginning of the lower surface of the lower wall of the window sash drainage chamber 21.

Further, preferably, the height of the outer convex rib 4 is 1-4 mm;

in the closed state of the window sash, the lapping projection width of the outer convex rib 4 and the outer sealing strip at the highest point of the window frame body 1 is 1-6 mm;

preferably, the projection width is 4.5 plus or minus 1mm, which not only increases the lap joint amount of the window sash body 2 and the window frame outside sealing strip 51 to ensure the sealing performance of the window, but also does not reduce the volume of the drainage space between the frame and the sash to ensure smooth drainage.

In order to further optimize the implementation effect of the present invention, in other embodiments, further on the basis of the above embodiments, a middle sealing strip 6 is provided at the middle part of the window frame body 1;

and under the closing state of the window sash, the highest point of the middle sealing strip 6 is lapped with the window sash body 2.

Wherein the middle sealing strip 6 is the water-blocking strip.

Further, on the basis of the above embodiment, the hardness of the overlapping portion of the middle weather strip 6 and the sash body 2 is less than that of the portion of the middle weather strip which is clamped with the frame body 1.

Adopt above-mentioned preferred scheme, it is convenient to install, and the overlap joint part is soft, and easy deformation, sealed effect is good, and the resistance is little is closed to the casement.

Further, on the basis of the above embodiment, the lower surface of the lower wall of the window sash drainage cavity 21 is also provided with a middle convex rib 7 at the indoor side of the outer convex rib 4 to form a dripping eave;

when the window sash is closed, the dripping eave is positioned at the highest point of the middle sealing strip 6 and is close to the upper part of the outdoor side part.

By adopting the preferable scheme, the dripping eave enables water spreading along the window sash to be gathered and drip to the outdoor side of the highest point of the middle sealing strip 6, and the water is gathered on the outer surface of the upper wall of the window frame drainage cavity 11 and then drained through the drainage hole, so that the water can be prevented from spreading over the highest point of the middle sealing strip 6 to the indoor side along the lower surface of the window sash body 2, and meanwhile, the water can be well drained to the outer side of the middle sealing strip 6 after the vertical drainage of the window sash body 2.

Preferably, the height of the dripping eave is 1-4 mm.

Further, on the basis of the above embodiment, the upper surface of the upper wall of the window frame drainage chamber 11 has the inside bead 8 or the convex surface near the indoor side, and forms the water collection groove with the outdoor side part of the upper surface of the window frame body.

With the above preferred arrangement, a water collection channel is formed between the inside bead 8 or convex surface of the upper wall of the window frame drainage chamber 11 and the outdoor side of the window frame body 1 to guide the collected water to be quickly drained away from the window frame drainage chamber 11. Meanwhile, the inner convex rib 8 can also play a role in clamping and fixing the middle sealing strip 6.

Further, on the basis of the above-described embodiment, the inside bead 8 or the convex surface is located near the end of the upper wall upper surface of the window frame drainage chamber 11.

By adopting the preferable scheme, the drainage effect is further improved.

Preferably, the height of the inner convex rib 8 is 1-4 mm.

Wherein, the inner rib 8 can be, but not limited to, a convex structure.

Further, on the basis of the above embodiment, the width of the window sash drainage cavity 21 and/or the window frame drainage cavity 11 (i.e. the distance between the outdoor side and the indoor side of the cavity) is 10-40 mm.

Further, on the basis of the above embodiment, the lower surface of the lower wall of the window sash heat preservation cavity 22 is provided with a sealing bulge 9 protruding downwards;

when the window sash is closed, the sealing bulge 9 is positioned above the middle sealing strip 6, the front end of the sealing bulge 9 is lapped with the highest point of the middle sealing strip 6, and the width of the lapped part (namely the vertical distance from the highest point of the middle sealing strip 6 to the lowest point of the lapped part of the window sash sealing bulge 9 in the lapping process) is 2-5 mm.

With the preferred scheme, the sealing performance is improved.

Preferably, the width of the overlapping part is 4 plus or minus 1 mm.

Wherein, the distance between the lower surface of the sealing bulge 9 and the upper surface of the middle sealing strip 6 is 1-8 mm.

Preferably, the distance between the lower surface of the sealing bulge 9 and the upper surface of the middle sealing strip 6 is 2-6 mm.

It is further preferred that the lower surface of the sealing protrusion 9 is spaced from the upper surface of the middle sealing strip 6 by a distance of 4 plus or minus 1 mm.

Further, on the basis of the above embodiment, the lower surface of the seal projection 9 is parallel to the upper surface of the middle seal strip 6.

By adopting the preferable scheme, the middle sealing function of the sash body 2 and the window frame body 1 is realized, the gap (namely, air convection space) between the frame and the sash is reduced, the volume of the heat preservation cavity is enlarged, and the heat preservation performance is improved while the sealing performance of the window is provided.

Further, on the basis of the above embodiment, the tail end of the sealing protrusion 9 has a recessed portion to form a hardware notch of the window sash body 2;

and under the state that the window sash is closed, the hardware notch of the window sash body 2 is positioned on the opposite side of the hardware notch of the window frame body 1.

Further, on the basis of the above embodiment, the distance between the bottom of the hardware notch of the window frame body 1 and the bottom of the hardware notch of the window sash body 2 is 27-30 mm.

Preferably, the spacing is 28.5 plus or minus 1 mm.

Further, on the basis of the above embodiment, the indoor side parts of the upper walls of the window frame body 1 and the window sash body 2 are provided with internal hardware notches formed by two mounting convex ribs 103, and the internal hardware notches are used for fixing hardware and/or pressing lines;

the installation convex rib 103 and the inboard convex rib 8 that inside five metals notch on the window frame body 1 is close to the outdoor side form the draw-in groove that is used for joint middle part sealing strip 6.

Adopt above-mentioned preferred scheme, fix five metals and/or line ball, and carry out effective joint to middle part sealing strip 6.

Further, on the basis of the above embodiment, the distance between the highest point of the outdoor side of the sash body 2 and/or the window frame body 1 and the upper surface of the sash body 2 for supporting the glass 3 is 20-35 mm.

Preferably, the distance between the highest point of the outdoor side of the sash body 2 and/or the window frame body 1 and the upper surface of the sash body 2 for supporting the glass 3 is 27.5 plus or minus 1 mm.

By adopting the preferable scheme, the effective embedding depth of the glass 3 pressing strip is improved, the glass 3 is prevented from being separated in the wind pressure or installation process, and the safety of a window system is improved.

Further, on the basis of the above-mentioned embodiment, the highest point of the outdoor side of the sash body 2 and/or the frame body 1 is provided with a slot 104 for installing an outside weather strip.

By adopting the preferable scheme, the window sash outer side sealing strip 52 can ensure the sealing performance of the window sash and prevent the edge part of the glass 3 from dewing, and the window frame outer side sealing strip 51 improves the sealing performance of the frame sash.

Further, on the basis of the above embodiment, the lowest point inside the window sash body 2 is provided with a slot 105 for installing the inner side sealing strip 105.

With the above preferred solution, the inner sealing strip 105 can further ensure the window sash sealing performance.

Further, on the basis of the above embodiment, a gap (a vertical distance between a lowest point at an indoor side of the sash body 2 and a highest point at an indoor side lap joint of the window frame body 1) between the notch of the clamping groove for mounting the inner sealing strip 105 on the sash body 2 and the indoor side lap joint of the window frame body 1 is 2-6 mm.

Preferably, the gap between the notch of the slot on the sash body 2 for installing the inner sealing strip 105 and the overlapping part of the indoor side of the window frame body 1 is about 4.5 plus or minus 1 mm.

By adopting the preferable scheme, the sealing is ensured, and the inner side sealing strip 105 has enough deformation to ensure the sealing.

Further, in the above embodiment, the width of the window frame drainage cavity 11 is the same as the width of one or more of the window frame insulating cavities 12.

By adopting the preferable scheme, the window frame body 1 is provided with more than one heat preservation cavity, so that the universality of the connecting component can be realized, and the material management is optimized.

Further, on the basis of the above embodiment, all or part of the insulation cavity 12 on the sash body and the insulation cavity 22 on the sash body are filled with one or more of a combination of a foaming material, a grid, a flame retardant material, and a non-combustible material, preferably, with foamed polyurethane with expanded graphite. This may improve the thermal insulation performance of the window system.

Further, on the basis of the above embodiments, the window frame body 1 and/or the window sash body 2 are/is made of a fiber reinforced polymer composite material, preferably, the reinforcing material is made of glass fiber, the polymer matrix is made of polyurethane, more preferably, the composite material is made by a pultrusion process, and the volume content of the fiber in the composite material is not less than 50%, so that the optimal strength and the optimal heat insulation performance can be obtained.

The embodiment of the utility model also discloses an installation structure of the composite material window system, which comprises the composite material window system disclosed by any embodiment and the auxiliary frame 107, wherein the auxiliary frame 107 is fixedly clamped with the window frame body 1.

In order to further optimize the implementation effect of the present invention, in other embodiments, the other features are the same, except that the lower surface of the window frame body 1 near the indoor side has a sub-frame mounting notch 108, the upper surface of the sub-frame 107 has a sub-frame rib 109, and the sub-frame rib 109 is engaged with the sub-frame mounting notch 108.

Adopt above-mentioned preferred scheme, it is convenient, firm to install.

In order to further optimize the effect of the present invention, in other embodiments, the remaining features are the same, except that a metal reinforcing plate is inserted into the sub-frame mounting notch 108.

By adopting the preferable scheme, the screw drawing force is used for enhancing the screw drawing force when the auxiliary frame mounting notch 108 is connected with the auxiliary frame convex rib 109.

In order to further optimize the effect of the present invention, in other embodiments, the remaining features are the same, except that the sub-frame 107 has a sub-frame cavity 110, and the inner surface of the upper wall of the sub-frame cavity 110 has a window frame screw reinforcing notch 111 disposed opposite to the sub-frame mounting notch 108 for inserting the metal reinforcing sheet 112.

By adopting the preferable scheme, the screw drawing force when the auxiliary frame is connected with the window frame body 1 can be further enhanced.

In order to further optimize the effect of the present invention, in other embodiments, the remaining features are the same, except that the sub-frame 107 has a sub-frame cavity 110, and the inner surface of the lower wall of the sub-frame cavity 110 has a sill screw reinforcement notch 113 for the card insertion metal piece 114 disposed opposite to the sub-frame mounting notch 108.

In order to further optimize the implementation effect of the utility model, in other embodiments, the other features are the same, except that the lower surface of the window frame body 1 close to the outdoor side is provided with a sub-frame clamping convex rib 115, the upper surface of the sub-frame 107 is provided with a window frame clamping groove 116, and the window frame body 1 and the sub-frame 107 are positioned and fixed through clamping of the convex rib and the groove.

In order to further optimize the implementation effect of the present invention, in other embodiments, the rest features are the same, except that an O-shaped sealing strip 117 is installed in the frame clamping groove 116 on the upper surface of the sub-frame 107.

With the above preferred scheme, the O-shaped sealing strip 117 is used to improve the sealing performance of the sub-frame profile and the window frame body 1.

In order to further optimize the working effect of the present invention, in other embodiments, the remaining features are the same, except that one or more of the frame insulating cavity 12, the sash insulating cavity 22, and the subframe cavity 110 are filled with a foam material or a flame retardant material or a non-combustible material.

Such as: one or more of the window frame heat-insulating cavity 12, the window sash heat-insulating cavity 22 and the auxiliary frame cavity 110 are filled with polyurethane foam material.

In order to further optimize the working effect of the utility model, in other embodiments, the remaining features are the same, except that all or a part of the frame body 1, the sash body 2, and the subframe 107 are made of glass fiber reinforced polymer composite.

Preferably, the window frame body 1, the window sash body 2 and the sub-frame 107 are manufactured by a pultrusion process.

More preferably, the composite material matrix is polyurethane, and the weight ratio of the fibers of the composite material is 75-85%.

Above-mentioned mounting structure, combined material window system and vice frame joint installation, it is good to quick accurate firm its sealing performance.

The various embodiments above may be implemented in cross-parallel.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.

Claims

1. A composite window system, comprising:

the window sash comprises a window sash body, wherein at least one window sash drainage cavity and at least one window sash heat preservation cavity are arranged on the window sash body, and the window sash drainage cavity is arranged close to the outdoor side of the window sash body;

2. The composite window system of claim 1, wherein one or more drain holes are formed in each of the upper and lower walls of the window frame and/or sash drain cavities in a direction perpendicular thereto.

3. A composite window system according to claim 2, wherein the drain holes of the upper and lower walls of the frame and/or sash drain chambers are arranged opposite each other in a vertical axis.

4. A composite window system according to claim 1, wherein one or more drainage holes are provided in the outdoor side of the frame body or the outdoor side of the sash body adjacent to the upper surface of its corresponding drainage cavity.

5. The composite window system of claim 1, wherein said lower sash drain chamber lower wall surface has an outer bead adjacent the outdoor side;

and in the closed state of the window sash, the outer convex rib is in lap joint with the window frame outer sealing strip at the highest point of the window frame body.

6. The composite window system of claim 5, wherein the outside bead is proximate to the beginning of the lower surface of the sash drain cavity lower wall.

7. The composite window system of claim 5, wherein a middle seal strip is provided in a middle portion of the sash body;

and under the state that the window sash is closed, the highest point of the middle sealing strip is lapped with the window sash body.

8. The composite window system of claim 7, wherein the hardness of the overlapping portion of the middle bead and the sash body is less than the hardness of the clamping portion of the middle bead and the sash body.

9. The composite window system of claim 7, wherein the lower surface of the lower sash drainage cavity wall further comprises a central bead on the indoor side of the outer bead to form a drip edge;

and under the closing state of the window sash, the dripping eave is positioned above the highest point of the middle sealing strip, which is close to the outdoor side part.

10. The composite window system of claim 7, wherein the upper surface of the upper wall of the drainage chamber of the window frame has an inside bead or raised surface adjacent the indoor side that forms a catch basin with the outdoor portion of the upper surface of the window frame body.

11. A composite window system according to claim 10, wherein the inner bead or raised surface is located near the end of the upper surface of the upper wall of the drainage cavity of the window frame.

12. A composite window system according to claim 1, wherein the width of the sash and/or frame drainage cavity is between 10 and 40 mm.

13. The composite window system of claim 7, wherein the lower surface of the lower sash insulation cavity wall has a downwardly projecting sealing protrusion;

under the casement closed condition, sealed protruding being located the top of middle part sealing strip, sealed bellied front end with the highest point department overlap joint of middle part sealing strip, and the overlap joint partial width is 2 ~ 5 mm.

14. The composite window system of claim 13, wherein a lower surface of the sealing protrusion is parallel to an upper surface of the middle seal strip.

15. The composite window system of claim 13, wherein a trailing end of the sealing protrusion has a recessed portion forming a hardware notch of the sash body;

16. The composite window system of claim 15, wherein the distance between the hardware notch bottom of the window frame body and the hardware notch bottom of the window sash body opposite thereto is 27-30 mm.

17. A composite window system according to claim 10, wherein the indoor side portion of the frame and sash body upper walls has an internal hardware notch formed by two mounting beads for fixing hardware and/or press lines;

the protruding muscle of installation that inside five metals notch on the window frame body is close to the outdoor side with inboard protruding muscle forms and is used for the joint the draw-in groove of middle part sealing strip.

18. A composite window system according to claim 1, wherein the distance between the highest point outside the sash and/or frame body chamber and the upper surface of the sash body supporting the glass is 20-35 mm.

19. A composite window system according to claim 1, wherein the sash body and/or frame body has a snap groove at the highest point outside the chamber for mounting an outside gasket.

20. The composite window system of claim 1, wherein the sash body has a catch for mounting an inside gasket at the lowest point inside the window sash chamber.

21. The composite window system of claim 20, wherein a gap between a notch of a slot on the sash body for mounting an inside weather strip and an indoor overlapping portion of the frame body is 2-6 mm.

22. The composite window system of claim 1, wherein the width of the window frame drainage cavity is the same as the width of one or more of the window frame insulating cavities.

23. A composite window system according to any of claims 1-22, wherein all or part of the frame and sash insulation cavities are filled with one or more of a combination of foam, a grid, a fire retardant material, a non-combustible material.

24. A composite window system mounting structure comprising a composite window system according to any one of claims 1 to 23 and a subframe, wherein the subframe is snap-fitted to the window frame body.

25. The mounting structure according to claim 24, wherein the lower surface of the window frame body has a sub-frame mounting notch near the indoor side, and the upper surface of the sub-frame has a sub-frame rib, and the sub-frame rib is engaged with the sub-frame mounting notch.

26. The mounting structure according to claim 25, wherein a metal reinforcing piece is snap-inserted in the sub-frame mounting notch.

27. The mounting structure according to claim 24, wherein the sub-frame has a sub-frame cavity, and an inner surface of an upper wall of the sub-frame cavity has a window frame screw reinforcing notch provided opposite to the sub-frame mounting notch for inserting a metal reinforcing sheet.

28. The mounting structure according to claim 24, wherein the sub-frame has a sub-frame cavity, and an inner surface of a lower wall of the sub-frame cavity has a deck screw reinforcement notch provided opposite to the sub-frame mounting notch for inserting a metal card.

29. The mounting structure according to claim 24, wherein the lower surface of the window frame body near the outdoor side is provided with a sub-frame clamping convex rib, the upper surface of the sub-frame is provided with a window frame clamping groove, and the window frame body and the sub-frame are positioned and fixed through the clamping of the convex rib and the groove.

30. The mounting structure according to claim 29, wherein an O-shaped sealing strip is mounted in the window frame clamping groove on the upper surface of the sub-frame.

31. The mounting structure according to claim 27 or 28, wherein one or more of the frame insulating cavity, sash insulating cavity, subframe cavity is filled with a combination of one or more of a foam material, a grid, a fire retardant material, a non-combustible material.

32. A mounting structure according to any of claims 24-30, characterised in that all or part of the frame body, sash body, subframe is made of a glass fibre reinforced polymer composite.