CN2591193Y - Multifunction aluminium-plastic door & window - Google Patents

Abstract

The utility model relates to a multifunction aluminium-plastic door & window. The cross-section of a side frame sectiona has structures that the middle of aluminum sections on both sides is embedded with a plastic section with an extended vertical edge, and the vertical edge and a corresponding vertical edge on the aluminium sections extend to one side of a door and window sash to match with grooves of a push-and-pull sash of the door and window and wool strips which are arranged in the grooves to seal the door and window, and the heat of the aluminum section is cut off. The cross-sections of an upper and a lower frame sections have the structures that the middle of the aluminium sections on both sides is embedded with a plastic section. The cross-sections have the key proposals that opposing inner side surfaces of two slide rails making the door and window to be pulled and pushed of the upper and the lower side frames are the extended vertical edges of the plastic section, and the vertical edges are matched with the openings of the upper and the lower grooves of the door and window push-and-pull sash; the grooves are spanned on the slide rail and the wool strips in the openings of the grooves are matched with the plastic extended vertical edges to seal the door and window and the heat of the aluminium section is cut off. The middle of two vertical edge-shaped aluminium sections of cross-sections of an upper and a lower sash frame sections of the push-and-pull sash is embedded with a plastic section. The cross-section structure of the inside frame section of the push-and-pull sash is a hollow aluminium section. A side end corner which is provided with glass of an overlapping surface of the push-and-pull sash and the hollow aluminium section is embedded and pressed with a plastic strip which is approximate in a Yi shape. The plastic strip and opposing aluminium vertical edges are provided with double-layer glass.

Description

Multi-functional Aluminum plastics door and window

The present invention relates to a kind of building doors and windows, be meant particularly based on aluminium extruded sections, moulding with steel profile is to assist the multi-functional Aluminum plastics door and window that combines.

Existing Aluminum plastics door and window based on aluminium extruded sections, its frame sectional mostly is the middle inlay card plastic section bar of both sides aluminium extruded sections or injects Polyurethane and constitutes, though there is plastic section bar or Polyurethane blocking-up aluminium extruded sections to form hot bridge cut-off, the door and window heat-insulating property significantly improves than aluminium door and window, but because of plastic section bar and Polyurethane general shared bulk specific gravity in the frame sectional less, and the position is very unreasonable, after door-and window-frames is assembled into complete door and window, be difficult to the aluminium extruded sections of door-and window-frames indoor and outdoor both sides is cut off fully, thereby influenced the Aluminum plastics door and window heat-insulating property.As strengthen plastic section bar or make Aluminum plastics door and window based on plastic section bar into, though can address this problem, the intensity of door and window and outward appearance all can be subjected to corresponding influence.Existing plastic-aluminum sliding door and window does not generally have the problem of the antitheft and watertightness difference of fine solution yet.

Purpose of the present invention just provides a kind of so multi-functional Aluminum plastics door and window, its door-and window-frames section bar both sides are inlay card corresponding construction plastic section bar on the main middle rational position with the aluminium extruded sections, after the moulding of door and window completed assembled, no matter be Aluminum plastics door and window frame sectional itself, still on door-and window-frames cooperates, the aluminium extruded sections of door and window both sides can both be heat insulation in the indoor and outdoor blocking-up by the plastic section bar of middle inlay card, improves heat-insulating property, and can increase protection, waterproof construction.

Multi-functional Aluminum plastics door and window of the present invention, its side frame section material section structure is the plastic section bar that inlay card has an extension vertical edge in the middle of the aluminium extruded sections of both sides, the side that a corresponding vertical edge stretches to bar on its vertical edge and the aluminium extruded sections, cooperate the groove of door and window push-and-pull fan and the wool top of the interior dress of groove to make door and window airtight, and make the disconnected heat of aluminium extruded sections.Upper and lower frames section material section structure is an inlay card plastic section bar in the middle of the aluminium extruded sections of both sides, and its main points are two two extension vertical edges that slide rail opposed inside face is a plastic section bar for bar push-and-pull slip of upper and lower side frame.This moulds vertical edge and door and window push-and-pull fan and goes up the low groove mouth and match, and groove rides on the slide rail, and the wool top in the groove mouth extends vertical edge and matches with moulding, and makes between the door-and window-frames airtight and disconnected hot to aluminium extruded sections.The last lower fan frame section section structure of multi-functional Aluminum plastics door and window push-and-pull fan is an inlay card plastic section bar in the middle of two vertical edge shape aluminium extruded sectionss.The section structure of the fan outside frame section that the push-and-pull fan matches with side frame and the section structure of bar upper and lower frames section bar are similar.The section structure of the inner side frame of multi-functional Aluminum plastics door and window (both overlap joint frames of two push-and-pulls fan) section bar is an empty stomach aluminium extruded sections, itself and push-and-pull fan faying surface are installed the side angle embedding of glass and are pressed the bar of moulding that is similar to in-line, mould the bar aluminium vertical edge cooperation relative with it double-layer glass is installed.Door-and window-frames section bar with above-mentioned section structure is assembled into multi-functional Aluminum plastics door and window, just can realize that the indoor and outdoor aluminium extruded sections cooperates from frame sectional itself to door-and window-frames fully by the heat insulation heat-insulating property of improving of plastic section bar blocking-up.As long as structure and position are reasonable, aluminium extruded sections and the plastic section bar of forming multi-functional Aluminum plastics door and window frame sectional can have certain distortion, can reach the indoor and outdoor aluminium extruded sections equally and be blocked heat insulation effect fully by plastic section bar.On the basis of above-mentioned door and window structure, the shape that sandwiches the certain pattern of formation between the double-layer glass that draws fan by an outdoor thruster is (as square steel, stainless steel, copper rod, aluminium alloys, the iron skill), shape inserts in the bar sectional all around, constituted the sliding window sash of guardrail effect, the gauze fan that installation one is made up of the empty stomach aluminium extruded sections on a relative side window mouth position with its same slide rail mouth, also be bumped into the shape of identical patterns in push-and-pull is fanned relatively with it in the gauze fan frame section, form the gauze fan of band protective guard, protection gauze fan frame one side of keeping to the side installs and fixes hinge, side by protection push-and-pull fan is installed lock (as antitheft hook-shaped lock), dead bolt is locked in the overlap joint sectional cavity of protection push-and-pull fan, to protect gauze fan locks together with protection push-and-pull fan, whole door and window mouth is played protective action, when theftproof lock is opened, the protection gauze fan can be to outdoor unlatching, and protection push-and-pull fan also can slide on whole slide rail in push-and-pull, is convenient for people to wipe when changing glass or meeting emergency and escapes from window.Installing the floating block that a proportion is lighter than water additional by indoor groove down, there is an opening to lead to outdoor below the floating block by the drain hole of following frame section, rainwater was discharged to outdoorly when the door and window slit source was advanced rainwater floating block is held up, and improved water resistance, falls when anhydrous mouth is blocked the tightness that does not influence door and window.

Above-mentioned multi-functional Aluminum plastics door and window, behind frame fan composition door and window, the indoor and outdoor aluminium extruded sections is blocked fully by plastic section bar, collects the attractive in appearance solid of aluminium door and window, and the heat-insulation and heat-preservation of plastic-steel window is one and can installs protective guard and draining floating block additional, and certain protection and drain function are arranged.Simple in structure in addition, easy to process, cost is lower, energy conservation, satisfies the many-sided requirement of people to door and window preferably.

The present invention will be further described below in conjunction with accompanying drawing and embodiment.

Fig. 1 is the front schematic view of multi-functional Aluminum plastics door and window embodiment 1.Fig. 2 is the A-A face cut-away view of Fig. 1.Fig. 3 is the B-B face cut-away view of Fig. 1.Fig. 4 is a frame section material section structural representation among the embodiment 1.Fig. 5 is a lower frame section material section structural representation among the embodiment 1.Fig. 6 is a upper frame shape material section structure schematic diagram among the embodiment 1.Fig. 7 goes up lower fan frame section section structure schematic diagram among the embodiment 1.Fig. 8 is a protection gauze fan frame section section structure schematic diagram among the embodiment 1.Fig. 9 is an overlap joint fan frame section section structure schematic diagram among the embodiment 1.Figure 10 is an outside fan frame section section structure schematic diagram among the embodiment 1.Figure 11 is the front schematic view of multi-functional Aluminum plastics door and window embodiment 2.Figure 12 is the C-C sectional view of Figure 11.Figure 13 is the D-D sectional view of Figure 11.Figure 14 is a lower frame section material section structural representation among the embodiment 2.Figure 15 is the upper frame shape material section structure schematic diagram of embodiment 2.Figure 16 is the frame section material section structural representation of embodiment 2.Figure 17 is the fan outside frame section section structure schematic diagram of embodiment 2.Figure 18 is the fan of the push-and-pull up and down frame section section structure schematic diagram of embodiment 2.Figure 19 is the protection gauze fan upper and lower frames section material section structural representation among the embodiment 2.Figure 20 is the protection gauze fan both sides frame section section structure schematic diagram among the embodiment 2.Figure 21 is the front schematic view of embodiment 3.Figure 22 is the E-E sectional view of Figure 21.Figure 23 is the F-F sectional view of Figure 21.Figure 24 is the lower frame section material section structural representation of embodiment 3.Figure 25 is the upper frame shape material section structure schematic diagram of embodiment 3.Figure 26 is the frame section material section structural representation of embodiment 3.Figure 27 is that the push-and-pull fan of embodiment 3 reaches outside frame section section structure schematic diagram up and down.Figure 28 is the perspective view of floating block and lower frame fit structure.

Fig. 1 has showed door and window four frames 1 and left and right sides push-and-pull fan 2,3 and protection gauze fan 4 relevant positions and matching relationship from the front.

Fig. 2 is the A-A cut-away view of figure one, it has shown underframe (Fig. 5) upper ledge (Fig. 6) of multi-functional Aluminum plastics door and window and the matching relationship of push-and-pull fan 2,3, also demonstrate the last lower fan groove of push-and-pull fan and how to match with slide rail in the underframe frame, and the aluminium extruded sections blocking-up of indoor and outdoor both sides is heat insulation.

Shown in Figure 3 is the B-B cut-away view of Fig. 1, shown frame Fig. 4 and push-and-pull fan 2,3 and with the matching relationship of protection gauze fan 4, also shown bonding relation and push-and-pull fan and the matching relationship that protects between the gauze fan between the push-and-pull fan.

Fig. 4 is a frame section material section enlarged diagram, its structure is that in-line of inlay card is moulded bar 7 in the middle of the both sides aluminium extruded sections 5,6, a similar T shape mould bar 8, it is corresponding with the little extension edge 9 of aluminium extruded sections 6 that T moulds the extension edge that makes progress of bar 8, match with the groove and the wool top 10 of push-and-pull fan 2,3 outsides fan block diagram 10, outside fan frame is by a similar I-shaped plastic section bar bar 12 in the middle of the aluminium extruded sections 11 of both sides vertical bar shape, and its dress wool top one end matches airtight with frame Fig. 4, and the other end is installed glass.Inboard fan frame (overlap joint frame) Fig. 9 by one on an empty stomach aluminium extruded sections 13 at one end the bar 14 of moulding of a similar in-line of angle inlay card form, mould the bar 14 and a vertical edge 15 relative notches that form the installation glass of aluminium extruded sections 13 on an empty stomach, for attractive in appearance, the other end of vertical edge 15 1 sides can make circular-arc 16, the other end of moulding bar 14 1 sides has the little groove 17 of 1-2 dress wool top 10, the wool top of this notch is pressed in the yi word pattern of the fan of relative inner with it frame and moulds the airtight and disconnected heat of finishing on the bar 14 between two push-and-pulls fans 2,3, (as shown in Figure 3)

Protection gauze fan frame section Fig. 8 is an empty stomach aluminium extruded sections, and the one end has the opening 18 of an installation window screening, and a groove 19 thereafter is the lead-in grooves that insert protection shape 20, and shape 20 can be made multiple pattern as required.The other end of protection gauze fan block diagram 8 has the notch 21 of a dress wool top, mainly for the sealing in slit between door-and window-frames and protection gauze fan, prevents that mosquitos and flies from entering.Protection gauze fan 4 is installed hinge 22 near the side of frame Fig. 4, is used for to outdoor unlatching.Protection gauze fan 4, a side of push-and-pull fan is equipped with lock 23 (as the hook-shaped lockset of pick-proof leaning on it relatively, multi-point lock) dead bolt can insert in the empty stomach of relative overlap joint frame, lock simultaneously in the double-layer glass 24 of gauze fan and the push-and-pull fan push-and-pull fan relative the metal guardrail that constitutes certain pattern also is housed, cooperate with the protection gauze fan whole window is played protective action with the protection gauze fan.Following frame section Fig. 5 is made of the plastic section bar 28 of moulding a bar 27 and a U-shaped of a similar word of inlay cards in the middle of two empty stomach aluminium extruded sectionss 25,26,28 liang of vertical edges of U-shaped plastic section bar cover lower frame two slide rails 29,30 inner side ends, and top block diagram of FIG 6 is moulded bar 27 by two similar words of inlay cards in the middle of two cavity aluminium extruded sectionss 31,32.

The inboard of upper ledge two slide rails 33,34 embeds a U-shaped plastic section bar 35 as the slide rail medial surface.Push-and-pull fan upper and lower frames Fig. 7 is that centre of inlay card has empty stomach plastic section bar 37, two circular holes of two circular holes and a square hole to be used to be screwed into assembling screw in the middle of two vertical bar aluminium extruded sectionss 36.Be equipped with in the groove of lower frame dress wool top on two slide rails that pulley 38 rides over lower frame, two wool tops contact slide rail outside aluminium end face and inboard respectively and mould end face and carry out airtight and disconnected heat, the groove of push-and-pull fan upper ledge dress wool top rides over two slide rails of upper ledge, and it is airtight and heat insulation that wool top contacts slide rail outer-aluminium-inner-plastic end face respectively.

Figure 11 is the front schematic view of embodiment 2, and Figure 12 is the C-C sectional view of Figure 11, and Figure 13 is the D-D sectional view of Figure 11, and shown door-and window-frames position and matching relationship are substantially the same manner as Example 1, and different is frame fan section structure and pattern.Different among frame fan section structure and the embodiment 1 mainly is that the plastic section bar of inlay card becomes cavity structure in the middle of the aluminium extruded sections of section bar both sides, and the plastic section bar of shape is stable and thermal insulation is more better like this.Plastic section bar 39 among lower frame Figure 14 is shaped as a mouthful word shape and protrudes upward two vertical edges, two vertical edges are the medial surface of slide rail, two end faces at following frame section, accent embeds more than one centimeters long solid material piece 52 and (as moulds piece in the square shape of plastic section bar 39, wooden unit), fix with screw from the side, holding screw can be screwed in the solid material piece 52 when frame and lower frame assembling, so that frame is fastened on the lower frame, plastic section bar 40 among upper ledge Figure 15 has an irregular cavity, the roundlet chamber 41 of its both sides is used to holding screw is installed so that be connected with frame, and hollow chamber profile stretches out two downwards and moulds the medial surface of vertical edge as slide rail.

Another variation of upper ledge is that vertical edge is extended in the cancellation of outside aluminium extruded sections 42 outsides, changes arc structure into, helps protecting gauze fan 51 like this and outwards opens.

Plastic section bar 43 structures in the middle of the frame 16 are the cavity of hollow, and wherein a middle side part extends outward vertical edge.

Push-and-pull fan outside frame section Figure 17 is made of the big slightly word plastic section bar 44 of inlay card thickness in the middle of two strip aluminium extruded sectionss 45, last lower fan frame section Figure 18 is that its port also can install solid material piece 48 additional to be fanned the frame assembling and pulley is installed by strip aluminium extruded sections 46 inlay cards one similar flat mouthful of shape cavity plastic section bar 47.

Figure 19 is the upper and lower frames section bar of protection gauze fan, and Figure 20 is the both sides frame section of protection gauze fan.Figure 19, Figure 20 are the another kind of structures of protection gauze fan frame, 49,50 middle parts in cavity aluminium extruded sections one side of its pressure yarn groove.This structure is from outdoor, and the protection gauze fan is close with push-and-pull fan outward appearance.Whole structure is good.

Figure 21, Figure 22, shown in Figure 23 is elevation and the E-E of embodiment 3, the F-F sectional view, its frame fan matching relationship and embodiment 1,2 is basic identical, difference one is: what this embodiment selected is not install the protection gauze fan additional, be as good as with common door and window like this, the 2nd: the single layer structure that plastic section bar mostly is thickening in the frame sectional does not have cavity structure, more succinct like this, plastic section bar 53 in the middle of frame Figure 24 is dried word structure, upper and lower frames section bar Figure 25, plastic section bar 54 among Figure 26 advances like the U-shaped structure for individual layer, and push-and-pull fan sectional Figure 27 is up and down moulded bar outside fan frame section structure with fan frame structure is similar up and down for two approximate words of inlay cards in the middle of the vertical bar shape aluminium extruded sections 55.

In order to strengthen the water resistance of multi-functional Aluminum plastics door and window, can add a floating block by an indoor side groove at following frame section, Figure 28 is the configurational formula intention of floating block and lower frame groove fit.Floating block has two leads 57 to be inserted in the relative hole of lower frame groove, have an oblong openings 58 in two holes, lead in the lower frame aluminium extruded sections inner chamber, inner chamber also has the drain hole that leads to an outdoor side, floating block can will be lighter than water with its buoyancy of light material (as wooden unit or hollow unit of plastic), when water leaks that into the sash slit enters groove, buoyancy of water holds up floating block, water flows into inner chamber from oblong openings and discharges outdoor by the hole again, floating block does not fall when having water in the groove, oblong openings is covered, to guarantee the air-tightness of door and window.

Aluminium extruded sections in the frame sectional section of the multi-functional Aluminum plastics door and window of above-mentioned three embodiment,, but close on the plastic section bar basis as structure and mode if improve a little and can also change multiple structure, all belong within the scope of the present invention.

The present invention mainly sets forth is the section structure and the cooperation position relation of aluminium extruded sections and plastic section bar in the multi-functional Aluminum plastics door and window frame sectional, the technology and the door and window assembling manufacture technology that combine with the plastic section bar inlay card as for aluminium extruded sections all belong to common processing method, not within the scope that the present invention relates to.

Claims (7)

1, a kind of building doors and windows, be meant particularly based on aluminium extruded sections, moulding with steel profile is to assist the multi-functional Aluminum plastics door and window that combines, it is characterized in that side frame section material section structure is the plastic section bar that inlay card has an extension vertical edge in the middle of the aluminium extruded sections of both sides, the side that a corresponding vertical edge stretches to bar on its vertical edge and the aluminium extruded sections, cooperate the groove of door and window push-and-pull fan and the wool top of the interior dress of groove to make door and window airtight, and make aluminium extruded sections disconnected hot, upper and lower frames section material section structure is an inlay card plastic section bar in the middle of the aluminium extruded sections of both sides, its main points are two two extension vertical edges that slide rail opposed inside face is a plastic section bar for bar push-and-pull slip of upper and lower side frame, this moulds vertical edge and matches with the last low groove mouth of door and window push-and-pull fan, groove rides on the slide rail, wool top in the groove mouth with mould the extension vertical edge and match, make between the door-and window-frames airtight and disconnected hot to aluminium extruded sections, the last lower fan frame section section structure of multi-functional Aluminum plastics door and window push-and-pull fan is an inlay card plastic section bar in the middle of two vertical edge shape aluminium extruded sectionss, the section structure of the fan outside frame section that the push-and-pull fan matches with side frame and the section structure of bar upper and lower frames section bar are similar, the section structure of the inner side frame of multi-functional Aluminum plastics door and window (both overlap joint frames of two push-and-pulls fan) section bar is an empty stomach aluminium extruded sections, itself and push-and-pull fan faying surface are installed the side angle embedding of glass and are pressed the bar of moulding that is similar to in-line, mould the bar aluminium vertical edge relative and cooperate the installation double-layer glass with it, as long as structure and position are reasonable, aluminium extruded sections and the plastic section bar of forming multi-functional Aluminum plastics door and window frame sectional can have certain distortion, on the basis of above-mentioned door and window structure, the shape that sandwiches the certain pattern of formation between the double-layer glass that draws fan by an outdoor thruster is (as square steel, stainless steel, copper rod, aluminium alloys, the iron skill), shape inserts in the bar sectional all around, constituted the sliding window sash of guardrail effect, the gauze fan that installation one is made up of the empty stomach aluminium extruded sections on a relative side window mouth position with its same slide rail mouth, also be bumped into the shape of identical patterns in push-and-pull is fanned relatively with it in the gauze fan frame section, form the gauze fan of band protective guard, protection gauze fan frame one side of keeping to the side installs and fixes hinge, side by protection push-and-pull fan is installed lock (as antitheft hook-shaped lock), dead bolt is locked in the overlap joint sectional cavity of protection push-and-pull fan, to protect gauze fan locks together with protection push-and-pull fan, when theftproof lock is opened, the protection gauze fan can be to outdoor unlatching, protection push-and-pull fan also can slide on whole slide rail in push-and-pull, installing the floating block that a proportion is lighter than water additional by indoor groove down, there have an opening to lead to by the following drain hole of frame section below the floating block to be outdoor, and rainwater was discharged to outdoor when the door and window slit source was advanced rainwater floating block is held up.

2, multi-functional Aluminum plastics door and window according to claim 1 is characterized in that: the frame section material section amplifies signal, its structure is that in-line of inlay card is moulded bar 7 in the middle of the both sides aluminium extruded sections 5,6, a similar T shape mould bar 8, it is corresponding with the little extension edge 9 of aluminium extruded sections 6 that T moulds the extension edge that makes progress of bar 8, match with the groove and the wool top 10 of push-and-pull fan 2,3 outsides fan block diagram 10, outside fan frame is by a similar I-shaped plastic section bar bar 12 in the middle of the aluminium extruded sections 11 of both sides vertical bar shape, its dress wool top one end matches airtight with frame Fig. 4, the other end is installed glass.Inboard fan frame (overlap joint frame) Fig. 9 by one on an empty stomach aluminium extruded sections 13 at one end the bar 14 of moulding of a similar in-line of angle inlay card form, mould the bar 14 and a vertical edge 15 relative notches that form the installation glass of aluminium extruded sections 13 on an empty stomach, the other end of vertical edge 15 1 sides can make circular-arc 16, the other end of moulding bar 14 1 sides has the little groove 17 of 1-2 dress wool top 10, and the wool top of this notch is pressed in it the yi word pattern of relative inner fan frame and moulds the airtight and disconnected heat of finishing on the bar 14 between two push-and-pulls fans 2,3.

3, multi-functional Aluminum plastics door and window according to claim 1 is characterized in that being to protect the gauze fan frame section is an empty stomach aluminium extruded sections, the one end has the opening 18 of an installation window screening, thereafter a groove 19 is the lead-in grooves that insert protection shape 20, and shape 20 can be made multiple pattern as required.The other end of protection gauze fan block diagram 8 has the notch 21 of a dress wool top, main sealing for slit between door-and window-frames and protection gauze fan.Protection gauze fan 4 is installed hinge 22 near the side of frame Fig. 4, is used for to outdoor unlatching.Protection gauze fan 4, a side of push-and-pull fan is equipped with lock 23 (as the hook-shaped lockset of pick-proof leaning on it relatively, multi-point lock) dead bolt can insert in the empty stomach of relative overlap joint frame, lock simultaneously in the double-layer glass 24 of gauze fan and the push-and-pull fan push-and-pull fan relative the metal guardrail that constitutes certain pattern also is housed, cooperate with the protection gauze fan whole window is played protective action with the protection gauze fan.

4, multi-functional Aluminum plastics door and window according to claim 1 is characterized in that frame section is made of the plastic section bar 28 of moulding a bar 27 and a U-shaped of a similar word of inlay cards in the middle of two empty stomach aluminium extruded sectionss 25,26,28 liang of vertical edges of U-shaped plastic section bar cover lower frame two slide rails 29,30 inner side ends, and top block diagram of FIG 6 is moulded bar 27 by two similar words of inlay cards in the middle of two cavity aluminium extruded sectionss 31,32.

The inboard of upper ledge two slide rails 33,34 embeds a U-shaped plastic section bar 35 as the slide rail medial surface.Push-and-pull fan upper and lower frames Fig. 7 is that centre of inlay card has empty stomach plastic section bar 37, two circular holes of a square hole of two circular holes to be used to be screwed into assembling screw in the middle of two vertical bar aluminium extruded sectionss 36.Be equipped with in the groove of lower frame dress wool top on two slide rails that pulley 38 rides over lower frame, two wool tops contact slide rail outside aluminium end face and inboard respectively and mould end face and carry out airtight and disconnected heat, the groove of push-and-pull fan upper ledge dress wool top rides over two slide rails of upper ledge, and it is airtight and heat insulation that wool top contacts slide rail outer-aluminium-inner-plastic end face respectively.

5, to it is characterized in that different among embodiment 2 centers fans section structure and the embodiment 1 mainly be that the plastic section bar of inlay card becomes cavity structure in the middle of the aluminium extruded sections of section bar both sides to multi-functional Aluminum plastics door and window according to claim 1, and the plastic section bar of shape is stable and thermal insulation is more better like this.Plastic section bar 39 among lower frame Figure 14 is shaped as a mouthful word shape and protrudes upward two vertical edges, two vertical edges are the medial surface of slide rail, two end faces at following frame section, accent embeds more than one centimeters long solid material piece 52 and (as moulds piece in the square shape of plastic section bar 39, wooden unit), fix with screw from the side, holding screw can be screwed in the solid material piece 52 when frame and lower frame assembling, so that frame is fastened on the lower frame, plastic section bar 40 among upper ledge Figure 15 has an irregular cavity, the roundlet chamber 41 of its both sides is used to holding screw is installed so that be connected with frame, and hollow chamber profile stretches out two downwards and moulds the medial surface of vertical edge as slide rail.

Another variation of upper ledge is that vertical edge is extended in the cancellation of outside aluminium extruded sections 42 outsides, changes arc structure into.

Plastic section bar 43 structures in the middle of the frame 16 are the cavity of hollow, and wherein a middle side part extends outward vertical edge.

Push-and-pull fan outside frame section Figure 17 is made of the big slightly word plastic section bar 44 of inlay card thickness in the middle of two strip aluminium extruded sectionss 45, last lower fan frame section Figure 18 is that its port also can install solid material piece 48 additional to be fanned the frame assembling and pulley is installed by strip aluminium extruded sections 46 inlay cards one similar flat mouthful of shape cavity plastic section bar 47.

Being the upper and lower frames section bar of protection gauze fan, is the both sides frame section of protection gauze fan.Figure 19, Figure 20 are the another kind of structures of protection gauze fan frame, 49,50 middle parts in cavity aluminium extruded sections one side of its pressure yarn groove.

6, multi-functional Aluminum plastics door and window according to claim 1 is characterized in that the single layer structure that plastic section bar in the frame sectional mostly is thickening does not have cavity structure, more succinct like this, plastic section bar 53 in the middle of frame Figure 24 is dried word structure, plastic section bar 54 among upper and lower frames section bar Figure 25, Figure 26 advances like the U-shaped structure for individual layer, and push-and-pull fan sectional Figure 27 is up and down moulded bar outside fan frame section structure with fan frame structure is similar up and down for two approximate words of inlay cards in the middle of the vertical bar shape aluminium extruded sections 55.

7, multi-functional Aluminum plastics door and window according to claim 1 is characterized in that, adds a floating block at following frame section by an indoor side groove, and Figure 28 is the configurational formula intention of floating block and lower frame groove fit.Floating block has two leads 57 to be inserted in the relative hole of lower frame groove, have an oblong openings 58 in two holes, lead in the lower frame aluminium extruded sections inner chamber, inner chamber also has the drain hole that leads to an outdoor side, floating block can will be lighter than water with its buoyancy of light material (as wooden unit or hollow unit of plastic), when water leaks that into the sash slit enters groove, buoyancy of water holds up floating block, water flows into inner chamber from oblong openings and discharges outdoor by the hole again, floating block does not fall when having water in the groove, and oblong openings is covered.

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