CN2670554Y - Aluminium alloy sliding windows - Google Patents

Abstract

The utility model discloses an aluminium alloy sliding window for building. The side surface of a window frame of the utility model is provided with edge sealing, corner edge sealing, double edge sealing and a middle upright post; the upper and the lower parts of the window frame are provided with lower slide, upper slide, fixed upper slide, fixed lower slide and upper fixation; a window sash is provided with a smooth rabbet, a hooked rabbet, an upper bar and a lower bar; a screen sash is provided with the screen material of a wool strip b and the screen material of the wool top a; the window frame is provided with an upper wind-stopping anti-theft block, a water-discharging wind-stopping device and proofed cloth; the window sash is provided with a PVC guide block; the screen sash is provided with a plastic slide block and an anti-drop jump-stopping element; the single lower bar, the upper bar, the hooked rabbet, the edge sealing, the corner edge sealing, the double edge sealing and the screen material of the wool strip a and the screen material of the wool top b are combined; the utility model is provided with a wool strip, an inner rubber strip of the lower bar, an inner rubber strip of the upper bar, a rubber strip of the hooked rabbet and a rubber strip of a side rabbet. The utility model has the advantages of good intensity, easy processing, airtightness, strong watertightness, smooth slide, no noise, theft protection, protection of mosquitos and flies, easy cleaning, etc.

Description

The aluminum alloy push-pull window

Technical field the utility model relates to a kind of novel aluminum alloy sliding sash.

Background technology is present, and the forms thickness that people generally use is the aluminum alloy push-pull window of 76.2mm, and it is good to have intensity, easily processing, materials economic dispatch characteristics, but there is big, the easily infiltration in fit-up gap in it, the anti-blown sand ability, the sash push-and-pull is jerky, noise is big, and is dangerous, problems such as difficult cleaning.

Summary of the invention is in order to overcome the above-mentioned deficiency of existing aluminum alloy push-pull window, task of the present utility model provides a kind of novel aluminum alloy sliding sash, so that its assembly precision height, tightness, watertightness are good, and have advantages such as antitheft, anti-mosquitos and flies, easy cleaning, the smooth and easy noiselessness of push-and-pull.

For finishing above-mentioned task, the technical solution of the utility model is:

This novel aluminum alloy sliding sash is made of window frame, sash and interior gauze fan.Window frame by bilateral envelope, central post, wooden fork plate, line ball and the downslide up and down at the banding of side, corner banding, middle part, go up sliding, solid going up and slidingly, solid glide and go up and fixedly form.Sash is by smooth rabbet, the hooked rabbet of side, and the single-glass horizontal, horizontal and middle single face rubber seal down of going up is up and down formed.Gauze fan is made up of the wool top yarn material b of bottom, the wool top yarn material a and the window screening on other three limit.Window frame is equipped with wind stopping theftproof block, water discharge and wind stopping device and mackintosh, and sash is equipped with the PVC guide block; Plastic slide block is housed gauze fan and anticreep is only jumped part; Horizontal under the combination single-piece, go up horizontal stroke, hooked rabbet, banding, corner banding, bilateral envelope and wool top yarn material a, wool top yarn material b, be provided with wool top or adhesive tape groove, be equipped with wool top, horizontal down in adhesive tape, go up horizontal in adhesive tape, hooked rabbet adhesive tape and limit look forward to adhesive tape.

The last sliding cavity structure that is, inner chamber height 22-23mm, directly contact with last horizontal stroke, smooth rabbet and yarn material, for making sash, the detachable also difficult drop-off of gauze fan, be not less than 16mm with the gusset that cooperates of sash, the gusset height that cooperates of only jumping part with anticreep is 9mm, Gu go up sliding structure be with last cunning 2 on the plane change the line ball seat that band installs and fixes window glass into.

Down horizontal have the two pass bilayer to be 90 ° sealed groove, the installation wool top of bottom, and adhesive tape directly contacted with downslide in inboard installation was horizontal down; The cross sectional shape of following horizontal interior adhesive tape makes it when sash slides, and does not play inhibition; And seal when sash is closed, and with the increase of inside and outside differential pressure, its sealing is better.

The shape of the shape of the fitting face that smooth rabbet is relative with banding and banding PVC adhesive tape is coincide, width dimensions is that the 24.6mm assurance is moderate with the fit clearance of banding, when sash is closed locking, with banding two vertical planes the banding adhesive tape is compressed sealing, guarantee enough airtight, watertightness, and this shape also can hidden junction the thread tapping termination, hold comfortable, attractive in appearance.

The rear end face of hooked rabbet has the face shaping unified with smooth rabbet, and its width dimensions guarantees that the spacing between two sash fitting faces is not more than 2mm, makes compact overall structure, attractive in appearance; The groove of hooked rabbet is positioned at outside sash dress wool top, is positioned at inner sash dress PVC adhesive tape, and the effect of first filtered air dust of wool top outside prevents adhesive tape place accumulation dirt, and inner adhesive tape then works to guarantee high-air-tightness.

Glide and adopt two low inside and high outside inclined design of cavity, the ramp minimum point is not less than 24mm, and drainage grade is not less than 4 °; Inside and outside sash track is contour, makes inside and outside sash interchangeable, is convenient to make; By to the calculating of effective dash height with to the consideration of orbit strength, determine that downslide sash track relative altitude is 13-15mm, interior gauze fan rail is higher than window rail 3-5mm, plays verge board; Offer outfall in track bottom in case ponding, outfall is equipped with water discharge and wind stopping device 30, prevents from that wind is contrary to go into; Gu being the lower plane that will glide, the structure that glides changes the line ball seat that band installs and fixes window glass into.

Banding is closed containment type structure, in guaranteed strength, with smooth rabbet and yarn material enough degree of depth that cooperates is arranged, and has improved the ability of closing quality and anti-blown sand; Has one PVC adhesive tape sealing of one wool top seal groove groove, after being installed, wool top and banding PVC adhesive tape directly contact with smooth rabbet, form the sealing means of two sides one line, strengthened the tightness of sash and banding cooperation place effectively, the cavity structure of banding PVC adhesive tape also plays the effect that prevents the smooth rabbet collision; When making window frame, dismiss the seal groove gusset, be connected with last cunning, the formation plug-in type that glides containing, three faces connect and fit tightly, and the bulk strength of window frame is strengthened greatly.

Wool top yarn material b lower support leg indoor, yarn wool top material a lower support leg outside have the wool top groove, are aided with the wool top sealing, and with banding, downslide, upward horizontal stroke directly contacts with hooked rabbet, anti-mosquitos and flies performance is good; At wool top. yarn material a and wool top yarn material b indoor decorative cover have the outside the pale of civilization shape of beautiful lucid and lively beauty of line.Screen window slides the top wool top by the plastic slide block of installing in the wool top yarn material b of bottom on downslide yarn rail. and yarn material a installs anticreep and only jumps part and prop up sliding gusset, prevents gauze fan horizontal jitter and play up and down, and the elimination gauze fan is yielding, come off and defect that push-and-pull is involved and abstruse.

Airtight employing PVC adhesive tape and wool top are multiple-sealed between sash, window frame, improve watertightness and tightness.The wool top that down horizontal downside is installed directly contacts with the downslide ramp, the wool top that install in the last horizontal outside directly contacts with last cunning, the wool top that banding wool top seal groove is installed directly contacts with smooth rabbet, make when sash slides, wool top is spacing, the vibrations of buffering sash and waving, it is more steady to move, and eliminates metal friction sound and damage phenomenon; The PVC adhesive tape of horizontal installed inside directly contacts with glidepath down, the PVC adhesive tape that goes up horizontal installed inside directly contacts with last cunning, and the PVC adhesive tape that banding adhesive tape seal groove is installed directly contacts with smooth rabbet, the sealing of formation face, the PVC adhesive tape was close to window frame when sash was closed, and pressed tighter and tighter when being subjected to blast; Wool top than adhesive tape outside, the effect of first filtered air does not make the adhesive tape place assemble dust.Wind stopping theftproof block is installed in two sash junctions, last sliding middle part, when making sash closed and locked, can't shirk from outdoor, and theftproof performance is good, and sash can be unpicked and washed indoor, guarantees personal safety.The PVC guide block is equipped with on sash top, contains to wrap sliding gusset, plays the accurate limiting sash, during push-and-pull not can owing on scurry the derailing fan accident that falls that causes; The window frame junction, promptly frame material and upper and lower frame material binding site and window frame and anchor plate connecting portion all post mackintosh, annotate fluid sealant in the reserving gaps around the window frame and between the body of wall of hole, and it is indoor and within the walls to prevent that rainwater from mixing.

For adapting to different consumption demands, some profile structure are done moderate improvement, improving banding is the economical design of only adopting the wool top sealing, its closed containment type 26S Proteasome Structure and Function is equal to banding, improving smooth rabbet is to cooperate to improve the banding use, outside wool top groove installed behind the wool top with improve banding not with the limit of wool top groove and improve cunning and directly contact, seal.Slide in the improvement with improvement and go up horizontal form of structure, gap between sash and window frame is reduced, top, horizontal two sides has seal groove in the improvement, wool top is installed directly to be contacted with improvement is upward sliding, the anti-blown sand ability is strengthened, and save material more, install to improve anticreep on the gauze fan and only jump part and can slidingly better cooperate with improving to go up.

1, between sash and window frame, tightness, the watertightness of multiple tracks wool top and PVC adhesive tape form between sash and sash face sealing raising sliding sash the beneficial effects of the utility model are:; 2, the low inside and high outside inclined design of two cavitys of Xia Huaing and opening up of outfall and setting up of water discharge and wind stopping device make draining more smooth and easy; 3, the tubular-shaped structures of window frame profile and banding are connected with the containment type of last cunning, downslide, have increased the intensity of sliding sash, and have easy processing, the characteristics of materials economy; 4, the installation of sash guide block has improved the assembly precision between sash and window frame, alleviates waving and rocking of sash, makes the more smooth and easy noiselessness of push-and-pull; 5, gauze fan is installed plastic slide block and is only jumped part with anticreep, eliminate gauze fan yielding, come off and defect that push-and-pull is involved and abstruse, and the installation of yarn material wool top makes and prevents that the mosquitos and flies performance is good; 6, smooth rabbet, hooked rabbet are beneficial to sealing, and good looking appearance is held comfortable.

Description of drawings

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

Fig. 1 is the vertical view of embodiment; Fig. 2 is that Fig. 2 embodiment D is to view;

Fig. 3 is Fig. 2 embodiment A-A sectional drawing; Fig. 4 is Fig. 2 Embodiment B-B sectional drawing;

Fig. 5 is Fig. 2 Embodiment C-C sectional drawing; Fig. 6 is the sectional view of smooth rabbet 1;

Fig. 7 is the sectional view of hooked rabbet 2; Fig. 8 goes up horizontal 3 sectional view;

Fig. 9 is following horizontal 4 sectional view; Figure 10 is the sectional view of banding 5;

Figure 11 is the sectional view of downslide 8; Figure 12 goes up sliding 10 sectional view;

Figure 13 is the sectional view of wool top yarn material 12; Figure 14 is the sectional view that improves downslide 17;

Figure 15 is the sectional view that improves smooth rabbet 18; Figure 16 is the sectional view that improves banding 19;

Figure 17 improves to go up horizontal 20 sectional view; Figure 18 improves to go up sliding 21 sectional view;

Figure 19 is a sectional view of going up horizontal interior adhesive tape 22; Figure 20 is the sectional view of limit enterprise adhesive tape 23;

Figure 21 is the sectional view of hooked rabbet adhesive tape 24; Figure 22 is the sectional view of following horizontal interior adhesive tape 25;

Figure 23 is the structure chart of PVC guide block 26; Figure 24 is the structure chart of yarn material slide block 27;

Figure 25 is the structure chart that yarn material anticreep is only jumped part 28; Figure 26 improves the structure chart that yarn material anticreep is only jumped part 29

Figure 27 is the structure chart of water discharge and wind stopping device 30; Figure 28 is the structure Figure 31 that goes up wind stopping theftproof block;

Figure 29 is the sectional view of wool top yarn material b32.

1. is smooth rabbets among the figure, 2. is hooked rabbets, 3. is to go up horizontal stroke, 4. being horizontal down, 5. is bandings, 6. is corner bandings, 7. being bilateral envelope, 8. is to glide, and 9. is solid downslides, 10. be to go up to slide, the 11.th, slide admittedly go up, the 12.th, wool top yarn material a, 13. be the wooden fork plate, the 14.th, line ball, the 15.th, go up fixing, 16. be central post, the 17.th, improve and glide, the 18.th, improve smooth rabbet, 19. be to improve banding, the 20.th, horizontal in the improvement, the 21.th, sliding in the improvement, 22. be to go up horizontal interior adhesive tape, the 23.th, banding adhesive tape, the 24.th, hooked rabbet adhesive tape, 25. be horizontal down interior adhesive tape, 26. be the PVC guide block, the 27.th, yarn material slide block, the 28.th, yarn material anticreep is only jumped part, 29. be to improve yarn material anticreep only to jump part, 30. be water discharge and wind stopping device, the 31.th, last wind stopping theftproof block, the 32.th, wool top yarn material b.

Adjoint is described in further detail below the specific embodiment: Fig. 1 is the vertical view of the novel aluminum alloy window basic model embodiment of a band corner banding, central post and bilateral envelope.Can find out that from Fig. 4, Fig. 5, Fig. 6 window frame is by 7. bilateral envelopes, central post 16, wooden fork plate 13, line ball 14 and downslide up and down 8, the solid cunning 11 at the banding 5 of side, corner banding 6, middle part with fix 15 and form.Sash is by smooth rabbet 1, the hooked rabbet 2 of side, and the single-glass of the single face rubber seal of going up horizontal stroke 3, following horizontal stroke 4 and centre is up and down formed.Gauze fan is made up of wool top yarn material a12, wool top yarn material b32 and window screening; Adopt PVC adhesive tape and wool top multiple-sealed between the sash window frame, improve the tightness and the watertightness of this series sliding sash greatly.The wool top that down horizontal 4 downsides are installed directly contacts with 8 ramps that glide, going up horizontal 3 outsides installs wool top and upward sliding 11 directly contacts admittedly, the wool top that banding wool top seal groove is installed directly contacts with smooth rabbet 1, the PVC adhesive tape 25 of horizontal 4 installed inside directly contacts with glidepath down, the PVC adhesive tape 22 that goes up horizontal 3 installed inside sliding 11 directly contacts with solid, the adhesive tape sealing groove of banding 5 is installed PVC adhesive tape 24 and is directly contacted with smooth rabbet 1, the sealing of formation face, rubber strip was close to window frame when sash was closed, and pressed tighter and tighter when being subjected to blast; Wool top also plays filtered air than adhesive tape outside, installs wind stopping theftproof block 31 Gu go up two sash junctions, sliding 11 middle parts, when making sash closed and locked, can't shirk from outdoor, PVC guide block 26 is equipped with on sash top, sliding 11 contact with solid, play the accurate limiting sash; The shape of the z fitting face that smooth rabbet 1 is relative with 5 bandings and the shape of banding PVC adhesive tape 24 are coincide, its width a=24.4-24.6mm, when sash is closed, it and 5 liang of vertical planes of banding compress sealing with banding adhesive tape 24, guarantee enough airtight, watertightness, the groove of f=2mm also can hidden junction thread tapping, and hold comfortable, attractive in appearance; The s mask of hooked rabbet 2. has and the unified face shaping of 1. smooth rabbets, and its width dimensions b guarantees that the spacing between two sash fitting faces is not more than 2mm, makes compact overall structure, attractive in appearance; The groove of hooked rabbet 2 is positioned at outside sash dress wool top, is positioned at inner sash dress PVC adhesive tape 23, and PVC adhesive tape 23 contacts with the sash facet when sash slides, and sash is closed and locked, fits tightly with contact surface.The effect of first filtered air dust of wool top outside prevents adhesive tape place accumulation dirt, and inner adhesive tape then works to guarantee high-air-tightness; Following horizontal 4 have double-deck two pass to be 90 ° sealed groove mutually, the installation wool top of bottom, and adhesive tape 25. double sealings in the installation of sidepiece is horizontal down guarantee sealing effectiveness.Following horizontal interior adhesive tape 25 makes it when sash slides towards the arc section shape of track, only is to touch track, does not play inhibition; And when sash is closed and locked just and track fit, seal, and with the increase of external pressure, its sealing performance is better; Plastic slide block 27 is installed in the wool top yarn material b32 of screen window bottom, on the 8 yarn rails that glide, slide, it is a dotted-line style with cooperating of downslide yarn material track, contact less and stable, the top wool top. yarn material a12 installation anticreep is only jumped part 28 and is propped up upward sliding admittedly 11 gussets, make moving being suppressed of gauze fan string in the vertical guide between slide down like this, thus eliminated gauze fan yielding, come off and defect that push-and-pull is involved and abstruse; In wool top yarn material 32b lower support leg inboard, the yarn wool top material a12 lower support leg outside has the wool top groove, be aided with the wool top sealing, directly contact with hooked rabbet 2 with banding 5, downslide 8, last horizontal 3, anti-mosquitos and flies performance is good, its concrete size k is relevant with banding 5 wool top groove height with the 8 outer baffle height that glide, and is 6-6.5mm; At wool top. the inboard decorative cover of yarn material a12 and wool top yarn material b32 has the outside the pale of civilization shape of beautiful lucid and lively beauty of line; Downslide 8. is two cavity structures, and the narrowest place of cavity is not less than 22mm, and intensity is good, is easy to assembling; Ramp is low inside and high outside, and drainage grade is not less than 4 °, convenient draining; Interior outside track is contour, and relative altitude is 13-15mm, reaches effective dash height, and interior gauze fan rail is higher than window rail 3-5mm, plays verge board; Outfall is offered in track bottom, prevents ponding, and outfall is equipped with 30 water discharge and wind stopping devices, prevents from that wind from reversing to register one's residence; The closed containment type structure of banding 5 has pipe material high strength characteristics, consider and smooth rabbet 1 and wool top yarn material 12 have enough cooperate degree of depth c=12-14mm in, the gusset that has wool top seal groove and adhesive tape sealing groove will be convenient to stamping-out when making window frame, d=4-6mm, wool top has been installed directly to be contacted with smooth rabbet 1 with banding PVC adhesive tape 24, form the sealing means of two sides one line, strengthened the tightness of sash and 5 banding cooperation places effectively; The structure of banding PVC glue 24, head is convenient to wear groove, and the fitting face shape of sealing surface and smooth rabbet 1 is coincide, and the afterbody cavity plays the effect that prevents smooth rabbet 1 collision; Gu go up sliding 11, gliding 8 forms plug-in types and contains and connect, three faces connect and fit tightly, and the bulk strength of window frame is strengthened greatly, and paste mackintosh at bonding surface, the seepage of effectively anti-sealing; Improving banding 19 is economical designs of only adopting the wool top sealing, and its closed containment type 26S Proteasome Structure and Function is equal to banding 5; Improve smooth rabbet 18 and be to cooperate and improve banding 19 and use, improve smooth rabbet 18 outside wool top grooves installed behind the wool top with improve banding 19 not with the limit of wool top groove and improve and slide 21 and directly contact, seal; Sliding 21 go up horizontal 20 form of structure with improving in the improvement, gap between sash and window frame is reduced, top, horizontal 20 two sides has seal groove in the improvement, wool top is installed upward sliding 21 directly to be contacted with improvement, the anti-blown sand ability is strengthened, and save material more, being installed in improvement anticreep on the gauze fan only jumps part 29 and is against to improve and goes up in sliding 21 the gauze fan groove, it is moving to suppress the gauze fan string,, improve 17 ramps that glide and be divided into 4 sections at the track place, each section gradient is identical, every section than wall thickness of the parallel decline of epimere, is convenient to the mouth of a river that begins to rehearse like this, and further strengthens the draining dynamics.

Claims (10)

1, a kind of novel aluminum alloy sliding sash, mainly constitute by window frame, sash and interior gauze fan, window frame comprise the bilateral envelope 7, central post 16 at banding 6, corner banding 5, the middle part of side, up and down have glide 8, upward sliding 10, solid sliding 11, admittedly glide 9 and on fix 15; There is smooth rabbet 1 the sash side, hooked rabbet 2, have up and down and go up horizontal 3, following horizontal 4, the centre is the single-glass of single face rubber seal, gauze fan is made up of wool top yarn material a12, wool top yarn material b32 and window screening, it is characterized in that window frame is equipped with wind stopping theftproof block 31, water discharge and wind stopping device 30 and mackintosh, and sash is equipped with PVC guide block 26; Plastic slide block 27 is housed gauze fan and anticreep is only jumped part 28; Make up horizontal stroke 4 under the single-piece, go up horizontal stroke 3, hooked rabbet 2, banding 5, corner banding 6, bilateral envelope 7. and wool top yarn material a12, wool top yarn material b32, be provided with wool top or adhesive tape groove, except that wool top is installed, adhesive tape 25 in the following horizontal stroke of definite shape also is installed respectively, go up horizontal in adhesive tape 22, hooked rabbet adhesive tape 24 and limit enterprise adhesive tape 23.

2, novel aluminum alloy sliding sash according to claim 1 is characterized in that: horizontal 4 have double-deck two pass to be 90 ° sealed groove mutually down, wool top is installed in the bottom, horizontal interior adhesive tape 25 directly contacted with downslide 8 under sidepiece was installed, and following horizontal interior adhesive tape 25 is the arc section towards curved in tracks.

3, novel aluminum alloy sliding sash according to claim 1 is characterized in that: downslide 8 is two cavity structures, and the narrowest place of cavity is not less than 22mm, and ramp is low inside and high outside, and drainage grade is not less than 4 °; Interior outside track is contour, and relative altitude is 13-15mm, and interior gauze fan rail is higher than window rail 3-5mm; Outfall is offered in track bottom, and water discharge and wind stopping device 30 is housed, and improving glides 17 punishes into 4 sections with ramp at track, and each section gradient is identical, and every section than wall thickness of the parallel decline of epimere.

4, novel aluminum alloy sliding sash according to claim 1 is characterized in that: banding 5 is for there being cavity containment type structure, with the degree of depth that cooperates of smooth rabbet 1 and wool top yarn material a12 is 12-14mm, gusset stamping-out amount is 4-6mm, respectively establish a contour wool top groove and an adhesive tape groove, wool top is installed is respectively directly contacted with smooth rabbet 1 with banding PVC adhesive tape 24; Be connected with last cunning 10, the 8 formation plug-in types containings of gliding, three contacts fit tightly, and paste mackintosh at bonding surface.

5, novel aluminum alloy sliding sash according to claim 1 is characterized in that: plastic slide block 27 being installed in the wool top yarn material b32 of screen window bottom, being slided on the 8 yarn rails that glide, on plastic slide block 27 middle parts are recessed, is that dotted-line style cooperates with downslide yarn material track; Top wool top yarn material a12 installs anticreep and only jumps the gusset that part 28 props up cunning 10; In wool top yarn material b32 lower support leg inboard, the wool top yarn material a12 lower support leg outside has 6-6.5mm wool top groove, be aided with the wool top sealing, directly contact with hooked rabbet 2 with banding 5, downslide 8, last horizontal 3, moulding is arranged at wool top yarn material a12 and the inboard decorative cover of wool top yarn material b32.

6, novel aluminum alloy sliding sash according to claim 1 is characterized in that: smooth rabbet 1 and banding 5 relative width are the fitting face of 24.4-24.6mm, the shape of the groove shapes of indent 2mm and banding PVC adhesive tape 24 is coincide, and banding PVC adhesive tape 24 afterbodys have crashproof cavity.

7, novel aluminum alloy sliding sash according to claim 1 is characterized in that: the s face of hooked rabbet 2 and smooth rabbet 1 unified face shaping, its width dimensions is 30mm, the sealed groove of hooked rabbet 2 is positioned at outside sash dress wool top, is positioned at inner sash dress PVC adhesive tape 23.

8, novel aluminum alloy sliding sash according to claim 1 is characterized in that: the PVC adhesive tape face sealing between sash and window frame, the .PVC adhesive tape 25 of horizontal 4 installed inside directly contacts with glidepath down, the PVC adhesive tape 22 that goes up horizontal 3 installed inside directly contacts with last cunning 10, and the PVC adhesive tape 24 that banding 5 adhesive tape sealing grooves are installed directly contacts with smooth rabbet 1; Wind stopping theftproof block 31 is installed in two sash junctions, last sliding 10 middle parts, and PVC guide block 26 is equipped with on sash top, directly contacts with last cunning 10.

9, it is characterized in that according to the described novel aluminum alloy sliding sash of claim: improve the economical design that banding 19 adopts the wool top sealing, its closed containment type 26S Proteasome Structure and Function is equal to banding 5.Improve smooth rabbet 18 outside wool top grooves installed behind the wool top with improve banding 19 not with the limit of wool top groove and improve cunning 21 and directly contact.

10, novel aluminum alloy sliding sash according to claim 1 is characterized in that: cunning 21 is inlayed with improvement last horizontal 20 and is cooperated in the improvement, top, horizontal 20 two sides has seal groove in the improvement, wool top is installed is gone up sliding 21 and directly contact with improving, be installed in improvement anticreep on the gauze fan and only jump part 29 and be against to improve and upward slide in 21 the gauze fan groove.

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