CN214330458U

CN214330458U - Prevention of seepage water aluminum alloy window frame

Info

Publication number: CN214330458U
Application number: CN202120417403.1U
Authority: CN
Inventors: 侯先锋
Original assignee: Shaanxi Tianwei Architectural Decoration Engineering Co ltd
Current assignee: Shaanxi Tianwei Architectural Decoration Engineering Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-01
Anticipated expiration: 2031-02-25

Abstract

The application relates to an anti-seepage aluminum alloy window frame, which comprises a window frame arranged on a wall, a window sash arranged on the window frame, a rain shielding mechanism, a water blocking mechanism and a locking mechanism, wherein the window frame comprises a window frame body and a window frame body; the rain shielding mechanism is arranged on the window frame and positioned above the window sash, and the water blocking mechanism and the locking mechanism are arranged on the window sash and the window frame; the rain shielding mechanism is used for preventing rainwater from being sprayed onto the window sash and the window frame to a certain degree; the water blocking mechanism is used for preventing rainwater from penetrating into a room to a certain extent; the locking mechanism is used for locking the window sash and the window frame. This application has the effect that improves the prevention of seepage water performance when aluminum alloy door and window meets with bad weather.

Description

Prevention of seepage water aluminum alloy window frame

Technical Field

The application relates to the field of building technology, in particular to an anti-seepage aluminum alloy window frame.

Background

The aluminum alloy window is a window with a frame and sash structure made of aluminum alloy building profiles, and is divided into a common aluminum alloy door window and a bridge-cut aluminum alloy door window; the aluminum alloy window has the advantages of attractive appearance, sealing and high strength, the aluminum alloy is easy to extrude, the cross section size of the section is accurate, and the processing precision is high, so that the aluminum alloy window is widely applied to the field of constructional engineering, and in home decoration, a balcony is also commonly packaged by the aluminum alloy window.

In the related art, an aluminum alloy suspension window includes a window frame and a window sash; with the development of society, the appearance, waterproof and heat-insulating properties of the aluminum alloy suspension window are synchronously developed, and the requirements of daily life and work are basically met.

With respect to the related art in the above, the inventors considered that there was a case where slight water permeation was still present between the window frame and the window sash of the related art aluminum alloy window sash in the extremely bad weather such as typhoon, rainstorm, and the like.

SUMMERY OF THE UTILITY MODEL

In order to improve the prevention of seepage water performance when aluminum alloy suspension window meets with bad weather, this application provides a prevention of seepage water aluminum alloy window frame.

The utility model provides an prevention of seepage water aluminum alloy window frame adopts following technical scheme:

an anti-seepage aluminum alloy window frame comprises a window frame arranged on a wall, a window sash arranged on the window frame, a rain shielding mechanism, a water blocking mechanism and a locking mechanism; the rain shielding mechanism is arranged on the window frame and positioned above the window sash, the water blocking mechanism is arranged on the window sash, and the locking mechanism is arranged on the window sash and the window frame; the rain shielding mechanism is used for preventing rainwater from being sprayed onto the window sash and the window frame to a certain degree; the water blocking mechanism is used for preventing rainwater from penetrating into a room to a certain extent; the locking mechanism is used for locking the window sash and the window frame.

By adopting the technical scheme, the window sash is closed in rainy days, and the window sash and the window frame are locked by the locking mechanism, so that the window sash is prevented from being automatically opened in severe weather to a certain extent; the rain shielding mechanism can prevent rainwater from sprinkling on the window sash and the window frame to a certain extent, so that rainwater can be prevented from permeating into the room, and the water blocking mechanism can prevent rainwater from permeating into the room through a hole between the window sash and the window frame to a certain extent, so that the seepage prevention performance of the window sash and the window frame is improved.

Optionally, the rain shielding mechanism comprises a rain shielding plate; one side of the flashing is connected with the frame above the window frame, and the flashing is far away from one side of the window frame and extends downwards in an inclined mode.

Through adopting above-mentioned technical scheme, when raining, the dash board shelters from the rainwater, has reduced the rainwater to a certain extent and has drenched the condition on casement and the window frame, and then has reduced the rainwater and has infiltrated indoor probability.

Optionally, a containing cavity for containing a flashing is formed in the frame above the window frame, and the containing cavity is located above the window sash; an extension plate is arranged on one side surface of the containing cavity, which is far away from the ground, and one end of the extension plate, which is far away from the containing cavity, extends downwards; one side, close to the window frame, of the rain shielding plate is hinged to the side face inside the containing cavity of the window frame, and one side, close to the window frame, of the rain shielding plate is located on one side, close to the indoor, of the extending plate; the window frame is provided with a swinging assembly for swinging the flashing; the swinging assembly comprises a sliding rod, a vertical rod and a first pressing rod; a cavity is formed in the window frame along the vertical direction, a first rod penetrating port is formed in the window frame along the direction perpendicular to the wall surface, and openings at two ends of the first rod penetrating port are respectively communicated with the cavity and the containing cavity; the sliding rod penetrates through the first rod penetrating port and then is in sliding fit with the first rod penetrating port; one end, far away from the indoor, of the sliding rod is abutted against one side, close to the indoor, of the rain shielding plate, the vertical rod is located in the cavity, one end, far away from the rain shielding plate, of the sliding rod is connected with one end of the vertical rod, one end, far away from the sliding rod, of the vertical rod extends vertically and downwards and is connected with the first pressing rod, and the first pressing rod extends to the outside of the window frame from the cavity; the first pressing rod is hinged to one end, extending out of the window frame, of the pressing rod, a clamping strip is arranged, a fixing block is arranged on the window frame, and a clamping groove used for placing the clamping strip is formed in the fixing block.

By adopting the technical scheme, when raining, the first pressing rod is pressed, the first pressing rod drives the vertical rod to move towards the outdoor direction, the vertical rod drives the sliding rod to move towards the outdoor direction in the first pole penetrating port, one end, close to the outdoor, of the sliding rod pushes the rain shielding plate to swing out of the accommodating cavity towards the outdoor, so that the rain shielding plate shields rain for a lower window sash and a lower window frame, then the clamping strip is rotated, one end, far away from the first pressing rod, of the clamping strip is located in the clamping groove, so that the rain shielding plate is kept in a rain shielding state, and the extension plate and the rain shielding plate prevent rainwater from entering the indoor situation through the first pole penetrating port to a certain extent; when the rain stops, will first press the depression bar to take out toward indoor, first press the depression bar to drive montant and slide bar and move towards indoor for dash board swings downwards and accomodates the intracavity under the effect of self gravity, keeps certain aesthetic property when making dash board have certain rain effect of hiding.

Optionally, the water blocking mechanism comprises a convex plate; the window frame is characterized in that the convex plate is arranged on the window sash and arranged along the circumferential direction of the window sash close to the indoor side frame surface, a groove is formed in the window frame close to the outdoor side frame surface along the circumferential direction, and when the window sash is closed, the convex plate is located in the groove.

Through adopting above-mentioned technical scheme, during the rainy, close the casement, the flange on the casement is located the recess of window frame, and the rainwater is difficult to enter into indoorly through the bottom of window frame and the space of casement when falling the bottom of window frame, and falls down most of the rainwater landing down under self action of gravity in the recess on the window frame vertical direction, and the mechanism that blocks water can stop most rainwater outside the window frame, has improved the prevention of seepage nature of window frame and casement.

Optionally, the locking mechanism includes a first spring, a locking block and a second pressing rod; a telescopic groove is formed in a horizontal frame face at the lower end of the window frame, one end of the first spring is connected with the bottom of the telescopic groove, one end, far away from the telescopic groove, of the first spring extends vertically upwards and is connected with the locking block, and the locking block is located in the telescopic groove and is in sliding fit with the telescopic groove; one side face, far away from the first spring, of the locking block is obliquely arranged, and the lowest end of the oblique side face of the locking block is close to the outside; a pressing cavity is formed in the frame at the bottom of the window frame, an opening is formed in the bottom of the pressing cavity, and a pressing opening is formed in one side surface, far away from the ground, in the pressing cavity of the window frame; when the casement was closed, the latch segment was followed the opening department of pressing the chamber extends to and presses the intracavity, the second is pressed the setting of depression bar and is in press the intracavity, the second press the bottom of depression bar with the slope side looks butt of latch segment, and the second press the depression bar to deviate from the outside that the one end of latch segment extends to pressing the chamber from pressing the mouth, the second is pressed the depression bar and is used for extrudeing the latch segment to pressing the outside in chamber.

By adopting the technical scheme, when the window sash is closed, the frame of the window sash is firstly abutted against the cambered surface of the locking block, the frame of the window frame and the inclined side surface of the locking block slide mutually, the locking block moves downwards under the extrusion of the window sash, so that the first spring is compressed and contracted, the locking block is completely pressed into the telescopic groove, the window sash is continuously closed, when the clamping interface is positioned right above the locking block, the locking block moves upwards under the action of the upward elastic force of the first spring, so that one end, away from the telescopic groove, of the locking block extends into the pressing cavity from the opening of the pressing cavity of the window sash, and the effect of conveniently locking the window sash and the window frame is realized; when the window sash needs to be opened, the second pressing rod is pressed downwards, the second pressing rod drives the locking block to move downwards, the first spring is compressed and contracted, the locking block is pressed to the outside of the pressing cavity, then the window sash is pushed, and the window sash can be opened.

Optionally, be provided with a plurality of second springs along the length direction of recess in the recess, the second spring is kept away from the one end of recess extends towards outdoor direction, and is a plurality of the second spring is kept away from the one end of recess is provided with the butt joint board, the butt joint board sets up along the length direction of recess.

Through adopting above-mentioned technical scheme, close the casement, make the flange of casement be located the recess of window frame, the flange at first with the butt looks butt in the recess, make the butt move to indoor, the shrink of second spring pressurized, then lock casement and window frame mutually through locking mechanism, make the flange of casement be close to indoor side and butt looks butt tightly mutually, and make the inside of pressing the chamber on the casement be close to outdoor lateral wall and latch segment and counterbalance tightly, and then make the position of casement more fixed, the noise that casement and window frame collision each other take place has been reduced.

Optionally, an elastic layer is arranged on the surface of the abutting plate departing from the second spring along the length direction of the abutting plate, and one side of the elastic layer is connected with the inner side surface of the groove far away from the window sash.

By adopting the technical scheme, when the window sash is closed, the convex plate is firstly abutted with the elastic layer, so that the noise generated when the convex plate is directly abutted with the abutting plate is reduced, and the anti-seepage performance between the convex plate and the groove is also improved by the elastic layer.

Optionally, a sealing strip is arranged on one side surface of the elastic layer, which is far away from the abutting plate, along the length direction of the groove.

By adopting the technical scheme, when the window sash is closed, the convex plate is directly abutted with the sealing strip, and the anti-seepage performance of the abutted part of the convex plate and the groove is further improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first pressing rod is extruded, the vertical rod and the sliding rod are driven by the first pressing rod to move towards the outside, and the rain shielding plate is driven by the sliding rod to swing out of the containing cavity, so that the rain shielding plate can prevent rainwater from being sprayed onto the window sash and the window frame to a certain extent, and the rainwater can be prevented from permeating into the inside of the room;

2. the window sash is closed, so that the convex plate on the window sash is positioned in the groove of the window frame, and the second spring, the abutting plate, the elastic layer and the sealing strip are arranged in the groove, so that the water seepage prevention performance between the window sash and the window frame is improved;

3. after the window sash is completely closed, the locking block on the window frame is bounced into the pressing cavity of the window sash, so that the window sash and the window frame are clamped tightly, and the condition that the window sash is automatically opened in stormy weather is prevented to a certain extent.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a sectional structural view for showing the rain shielding mechanism, the water blocking mechanism, and the locking mechanism.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 2.

Fig. 5 is an enlarged view of the portion C in fig. 2.

Description of reference numerals: 1. a window frame; 11. a receiving cavity; 111. an extension plate; 12. a first rod penetrating port; 13. a cavity; 14. a second rod penetrating port; 15. a telescopic groove; 16. a fixed block; 161. a card slot; 17. a groove; 171. a second spring; 172. a butt joint plate; 173. an elastic layer; 174. a sealing strip; 2. a window sash; 21. pressing the cavity; 211. a second baffle; 2111. a notch; 212. a pressing port; 22. a connecting plate; 3. a rain shielding mechanism; 31. a flashing; 32. a swing assembly; 321. a slide bar; 322. a vertical rod; 323. a first pressing lever; 3231. clamping the strip; 4. a water blocking mechanism; 41. a convex plate; 5. a locking mechanism; 51. a first spring; 52. a locking block; 53. a second pressing lever; 531. a first baffle.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses prevention of seepage water aluminum alloy window frame. Referring to fig. 1 and 2, the anti-seepage aluminum alloy window frame comprises a window frame 1 arranged on a wall, a window sash 2 arranged on the window frame 1, a rain shielding mechanism 3, a water blocking mechanism 4 and a locking mechanism 5; the rain shielding mechanism 3 is arranged on the window frame 1 and positioned above the window sash 2, the water blocking mechanism 4 is arranged on the window sash 2, and the locking mechanism 5 is arranged on the window sash 2 and the window frame 1; the rain shielding mechanism 3 is used for preventing rainwater from being drenched onto the window sash 2 and the window frame 1 to a certain degree; the water blocking mechanism 4 is used for preventing rainwater from penetrating into a room to a certain extent; the locking mechanism 5 is used for locking the window sash 2 with the window frame 1.

Referring to fig. 2 and 3, the rain shielding mechanism 3 includes a rain shielding plate 31; a containing cavity 11 is arranged on the frame surface of the frame above the window frame 1, which is close to the outdoor, along the horizontal direction, and the containing cavity 11 is positioned above the window sash 2; one side, close to the window frame 1, of the rain shielding plate 31 is hinged to the inner side face of the accommodating cavity 11 of the window frame 1, one side, far away from the window frame 1, of the rain shielding plate 31 extends downwards, the length of the rain shielding plate 31 is larger than that of the window sash 2, the window sash 2 is shielded conveniently, and the rain shielding plate 31 can be accommodated in the accommodating cavity 11 in a swinging mode; an extension plate 111 is connected to one side surface, far away from the ground, inside the accommodating cavity 11 through a bolt, one end, far away from the window frame 1, of the extension plate 111 extends vertically and downwards, and a hinge point of the rain shielding plate 31 and the window frame 1 is located on one side, close to the indoor, of the extension plate 111; referring to fig. 4, the window frame 1 is provided with a swing assembly 32 for swinging the flashing 31; the swing assembly 32 comprises a sliding rod 321, a vertical rod 322 and a first pressing rod 323; a cavity 13 is formed in the vertical direction in the vertical frame of the window frame 1, a first rod penetrating port 12 is formed in the window frame 1 in the direction perpendicular to the wall surface, openings at two ends of the first rod penetrating port 12 are respectively communicated with the cavity 13 and the accommodating cavity 11, one end of a sliding rod 321 is abutted to one indoor side face of the flashing board 31, one end of the sliding rod 321, which is far away from the flashing board 31, penetrates through the first rod penetrating port 12 and then is in sliding fit with the first rod penetrating port 12, one end of the sliding rod 321, which is far away from the flashing board 31, penetrates through the first rod penetrating port 12 and then extends into the cavity 13, a vertical rod 322 is welded at one end of the sliding rod 321, which is located in the cavity 13, one end of the vertical rod 322, which is far away from the sliding rod 321, extends vertically downwards, and one end of a first pressing rod 323 is welded with one end of the vertical rod 322, which is far away from the sliding rod 321; a second rod penetrating port 14 is formed in the window frame 1 on one indoor side of the cavity 13, the second rod penetrating port 14 communicates the indoor space with the cavity 13, one end, away from the vertical rod 322, of the first pressing rod 323 penetrates through the second rod penetrating port 14 and then is in sliding fit with the second rod penetrating port 14, one end, away from the vertical rod 322, of the first pressing rod 323 extends to the outside of the window frame 1 through the second rod penetrating port 14, and one end, away from the vertical rod 322, of the first pressing rod 323 is located in the indoor space; a clamping strip 3231 is hinged to one end, away from the vertical rod 322, of the first pressing rod 323, a fixing block 16 is welded on the window frame 1 on one side of the second rod penetrating port 14, and a clamping groove 161 for placing the clamping strip 3231 is formed in the fixing block 16; the first pressing rod 323 is pressed, the first pressing rod 323 drives the vertical rod 322 and the sliding rod 321 to move outdoors, the sliding rod 321 pushes the flashing 31 to swing towards one outdoor side, and then the clamping strip 3231 is rotated to enable the clamping strip 3231 to be located in the clamping groove 161, so that the flashing 31 keeps a state of shading rain of the window sash 2 and the window frame 1; when the rain stops, take out card strip 3231 from draw-in groove 161, then draw first press lever 323, montant 322 and slide bar 321 towards indoor direction and move for dash board 31 swings under self action of gravity, and then makes dash board 31 finally be located and accomodate the chamber 11, and extension plate 111 has reduced the rainwater and has entered into indoor condition through first pole mouth 12.

Referring to fig. 2 and 5, the water blocking mechanism 4 includes a convex plate 41; connecting plates 22 are welded on four frames of the window sash 2, the length directions of the four connecting plates 22 are consistent with the length directions of the four frames corresponding to the window sash 2, and one ends of the four connecting plates 22 far away from the window sash 2 extend towards the direction far away from the window sash 2; convex plates 41 are welded on the indoor side surfaces of the four connecting plates 22, the length directions of the four convex plates 41 are consistent with the length directions of the corresponding connecting plates 22, the adjacent ends of the two convex plates 41 are welded, and grooves 17 are formed in the outdoor side frame surfaces of the four frames of the window frame 1; the length directions of the four grooves 17 are all consistent with the length directions of the four corresponding frames of the window frame 1, and when the window sash 2 is closed, the four convex plates 41 are respectively positioned in the corresponding grooves 17; the waterproof performance between the window sash 2 and the window frame 1 is improved.

Referring to fig. 2 and 5, the locking mechanism 5 includes a first spring 51, a locking block 52, and a second pressing lever 53; a telescopic groove 15 is vertically and downwards formed in the frame at the lower end of the window frame 1, and the telescopic groove 15 is positioned above the groove 17; one end of the first spring 51 is welded with the side face of the bottom of the telescopic groove 15, one end of the first spring 51, which is far away from the side face of the bottom of the telescopic groove 15, is welded with the locking block 52, one side face of the locking block 52, which is far away from the first spring 51, is obliquely arranged, and the lowest oblique position of one side face of the locking block 52, which is far away from the first spring 51, is close to the outdoor; when the window sash 2 is opened, the inclined side surface of the locking block 52 is positioned outside the telescopic groove 15, and the part below the lowest inclined position of the inclined side surface of the locking block 52 is positioned in the telescopic groove 15; a pressing cavity 21 is formed in one side, close to the indoor, of the lower frame of the window sash 2, and the bottom of the pressing cavity 21 is provided with an opening; when the window sash 2 is closed, one end of the locking block 52, which is far away from the first spring 51, extends from the opening at the bottom of the pressing cavity 21 to the inside of the pressing cavity 21, the second pressing rod 53 is located inside the pressing cavity 21, a pressing opening 212 is formed in one side surface, which is far away from the ground, in the pressing cavity 21 of the window frame 1, a first baffle 531 is welded on the second pressing rod 53, the first baffle 531 is located inside the pressing cavity 21, the length of the first baffle 531 is greater than the aperture of the pressing opening 212, the first baffle 531 is used for limiting the position of the second pressing rod 53, which rises in the pressing cavity 21, so that the second pressing rod 53 is prevented from being separated from the pressing cavity 21, and one end, which is far away from the locking block 52, of the second pressing rod 53 extends from the pressing opening 212 to the outside of the pressing cavity 21; the second baffle plate 211 is welded on the inner side wall of the pressing cavity 21, a notch 2111 for the second pressing rod 53 to pass through is formed in the second baffle plate 211, the second pressing rod 53 passes through the notch 2111 and then abuts against the inclined side face of the locking block 52, the length of the first baffle plate 531 is larger than the caliber of the notch 2111, the second baffle plate 211 is used for limiting the descending position of the second pressing rod 53 in the pressing cavity 21, the second pressing rod 53 is prevented from descending into the telescopic groove 15 below the pressing cavity 21, and the window sash 2 is convenient to open; the second pressing rod 53 is pressed, so that the locking block 52 descends and completely enters the telescopic groove 15, and the window sash 2 can be opened by pushing the window sash 2; when the window sash 2 is closed, the window frame 1 is abutted against the inclined side face of the locking block 52, the locking block 52 is pressed to descend, the first spring 51 is pressed to contract, the locking block 52 completely descends into the telescopic groove 15, the window sash 2 is continuously closed until the locking block 52 moves upwards under the elastic action of the first spring 51, and one end, away from the first spring 51, of the locking block 52 extends into the pressing cavity 21 of the window frame 1, so that the effect of locking the window sash 2 and the window frame 1 is achieved.

Referring to fig. 5, a plurality of second springs 171 are welded on the vertical side surface in the groove 17 of the window frame 1 along the length direction of the groove 17, one ends of the second springs 171, which are far away from the vertical side surface in the groove 17, extend in the outdoor direction, one ends of the second springs 171, which are far away from the vertical side surface in the groove 17, are welded with abutting plates 172, the abutting plates 172 are welded along the length direction of the groove 17, the position of the window sash 2 on the window frame 1 is limited, and noise generated by shaking between the window sash 2 and the window frame 1 is reduced; an elastic layer 173 is adhered to the surface of the abutting plate 172, which is away from the second spring 171, along the length direction of the abutting plate 172, the elastic layer 173 may be rubber with elasticity, and one side of the elastic layer 173 is adhered to one side surface in the groove 17, so that the waterproof performance between the window sash 2 and the window frame 1 is improved; a sealing strip 174 is adhered to a side of the elastic layer 173 facing away from the abutting plate 172 along the length direction of the groove 17, so as to further improve the waterproof performance between the window sash 2 and the window frame 1.

The implementation principle of the anti-seepage aluminum alloy window frame in the embodiment of the application is as follows: when raining, the window sash 2 is closed, the convex plate 41 on the window sash 2 is positioned in the groove 17 of the window frame 1, the condition that rainwater enters the indoor space through the gap between the window sash 2 and the window frame 1 is reduced, and the sealing strip 174 is adhered in the groove 17, so that the water seepage prevention performance between the window frame 1 and the window sash 2 is further improved; when the window sash 2 is completely closed, the locking block 52 on the window frame 1 extends into the pressing cavity 21 of the window sash 2, so that the window frame 1 and the window sash 2 are locked, the second spring 171 and the abutting plate 172 in the groove 17 enable the window frame 1 and the window sash 2 to be abutted more tightly, and the water seepage prevention effect of the sealing strip 174 at the groove 17 is improved; the first pressing rod 323 is extruded, the first pressing rod 323 drives the vertical rod 322 and the sliding rod 321 to move towards the outdoor direction, the sliding rod 321 pushes the rain shielding plate 31 to swing out of the accommodating cavity 11 of the window frame 1, the rain shielding plate 31 shields the window frame 1 and the window sash 2 below, and the phenomenon that rainwater is drenched into the space between the window frame 1 and the window sash 2 and then permeates into the indoor space is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a prevention of seepage water aluminum alloy window frame, is including setting up window frame (1) on the wall and setting up casement (2) on window frame (1), its characterized in that: the rain-proof device also comprises a rain-proof mechanism (3), a water-blocking mechanism (4) and a locking mechanism (5); the rain shielding mechanism (3) is arranged on the window frame (1) and positioned above the window sash (2), the water blocking mechanism (4) is arranged on the window sash (2), and the locking mechanism (5) is arranged on the window sash (2) and the window frame (1); the rain shielding mechanism (3) is used for preventing rainwater from being sprayed onto the window sash (2) and the window frame (1) to a certain degree; the water blocking mechanism (4) is used for preventing rainwater from penetrating into a room to a certain extent; the locking mechanism (5) is used for locking the window sash (2) and the window frame (1).

2. The water seepage prevention aluminum alloy window frame according to claim 1, characterized in that: the rain shielding mechanism (3) comprises a rain shielding plate (31); one side of the rain shielding plate (31) is connected with the frame above the window frame (1), and one side of the rain shielding plate (31) far away from the window frame (1) extends downwards in an inclined mode.

3. The water seepage prevention aluminum alloy window frame as recited in claim 2, wherein: a containing cavity (11) for containing a flashing (31) is formed in the frame above the window frame (1), and the containing cavity (11) is positioned above the window sash (2); an extension plate (111) is arranged on one side surface of the containing cavity (11) far away from the ground, and one end, far away from the containing cavity (11), of the extension plate (111) extends downwards; one side, close to the window frame (1), of the rain shielding plate (31) is hinged to the side face inside the containing cavity (11) of the window frame (1), and one side, close to the window frame (1), of the rain shielding plate (31) is located on one side, close to the indoor, of the extending plate (111); a swinging component (32) for swinging the flashing (31) is arranged on the window frame (1); the swinging component (32) comprises a sliding rod (321), a vertical rod (322) and a first pressing rod (323); a cavity (13) is formed in the window frame (1) along the vertical direction, a first rod penetrating port (12) is formed in the window frame (1) along the direction perpendicular to the wall surface, and openings at two ends of the first rod penetrating port (12) are respectively communicated with the cavity (13) and the accommodating cavity (11); the sliding rod (321) penetrates through the first rod penetrating port (12) and then is in sliding fit with the first rod penetrating port (12); one end, deviating from the indoor, of the sliding rod (321) is abutted against one side, close to the indoor, of the rain shielding plate (31), the vertical rod (322) is located in the cavity (13), one end, far away from the rain shielding plate (31), of the sliding rod (321) is connected with one end of the vertical rod (322), one end, far away from the sliding rod (321), of the vertical rod (322) vertically extends downwards and is connected with the first pressing rod (323), and the first pressing rod (323) extends to the outside of the window frame (1) from the inside of the cavity (13); one end, extending out of the window frame (1), of the first pressing rod (323) is hinged to a clamping strip (3231), a fixing block (16) is arranged on the window frame (1), and a clamping groove (161) for placing the clamping strip (3231) is formed in the fixing block (16).

4. The water seepage prevention aluminum alloy window frame according to claim 1, characterized in that: the water blocking mechanism (4) comprises a convex plate (41); the window frame is characterized in that the convex plate (41) is arranged on the window sash (2), the convex plate (41) is arranged along the circumferential direction of the window sash (2) close to the indoor side frame face, a groove (17) is formed in the window frame (1) close to the outdoor side frame face along the circumferential direction, and when the window sash (2) is closed, the convex plate (41) is located in the groove (17).

5. The water seepage prevention aluminum alloy window frame according to claim 1, characterized in that: the locking mechanism (5) comprises a first spring (51), a locking block (52) and a second pressing rod (53); a telescopic groove (15) is formed in a horizontal frame face at the lower end of the window frame (1), one end of the first spring (51) is connected with the bottom of the telescopic groove (15), one end, far away from the telescopic groove (15), of the first spring (51) extends vertically upwards and is connected with the locking block (52), and the locking block (52) is located in the telescopic groove (15) and is in sliding fit with the telescopic groove (15); the locking block (52) is obliquely arranged on one side surface far away from the first spring (51), and the lowest end of the oblique side surface of the locking block (52) is close to the outdoor space; a pressing cavity (21) is formed in the frame at the bottom of the window frame (1), the bottom of the pressing cavity (21) is provided with an opening, and a pressing opening (212) is formed in one side surface, far away from the ground, in the pressing cavity (21) of the window frame (1); when casement (2) were closed, latch segment (52) are followed in opening part extension to pressing chamber (21) of pressing chamber (21), second press lever (53) set up in pressing chamber (21), the bottom of second press lever (53) with the slope side looks butt of latch segment (52), and second press lever (53) deviate from one end of latch segment (52) extends to the outside of pressing chamber (21) from pressing mouth (212), second press lever (53) are used for extrudeing latch segment (52) to the outside of pressing chamber (21).

6. The water seepage prevention aluminum alloy window frame according to claim 4, characterized in that: be provided with a plurality of second springs (171) along the length direction of recess (17) in recess (17), second spring (171) are kept away from the one end of recess (17) extends towards outdoor direction, and is a plurality of second spring (171) are kept away from the one end of recess (17) is provided with butt plate (172), butt plate (172) set up along the length direction of recess (17).

7. The water seepage prevention aluminum alloy window frame of claim 6, wherein: the surface of the abutting plate (172) departing from the second spring (171) is provided with an elastic layer (173) along the length direction of the abutting plate (172), and one side of the elastic layer (173) is connected with the inner side surface of the groove (17) far away from the window sash (2).

8. The water seepage prevention aluminum alloy window frame according to claim 7, characterized in that: and a sealing strip (174) is arranged on one side surface of the elastic layer (173) departing from the abutting plate (172) along the length direction of the groove (17).