CN216641844U - Screen window opening sash of section bar and direct-connected window frame - Google Patents

Abstract

The utility model relates to a building door and window auxiliary facility, in particular to a section bar and a screen window opening sash directly connected with a window frame, wherein the section bar is provided with an outer side face and an inner side face which are opposite, and an outer surface and a window frame face which are opposite, a screen press strip connecting port is arranged at the intersection angle of the outer surface and the inner side face along the length direction of the section bar, the outer side face and the inner side face which are close to two sides of the window frame face both extend towards the direction far away from the outer surface, a sealing strip connecting port is arranged on the extension part of the inner side face, and a corner combining screw hole used for connecting an adjacent section bar is arranged in the inner cavity of the section bar along the length direction of the section bar. The screen window sash is directly connected with the window frame through the hinge, so that one screen window frame is saved, and the manufacturing cost is greatly reduced; because a screen window frame is reduced, the overlapping composite connection of the screen window sash edge and the window frame is realized, the screen window sash edge does not occupy the ventilation area of the window sash part, and the utilization rate of the ventilation area of the window sash part can reach one hundred percent.

Description

Screen window opening sash of section bar and direct-connected window frame

Technical Field

The utility model relates to an auxiliary facility for building doors and windows, in particular to a section bar and a screen window opening sash directly connected with a window frame.

Background

At present, the window in the building house structure generally adopts an inward opening window structure form; the window section bar comprises a plastic section bar, an aluminum-plastic section bar, an aluminum bridge-cut-off section bar and the like, and a structure that a screen window sash is directly connected with a window frame is not designed in the section bar structure. Therefore, the screen window is made into a complete screen window and then connected with a window frame to form the anti-mosquito screen window in the market. The window screen with the frame matched with the inward opening window comprises a combined window screen capable of being disassembled and assembled in a frame middle frame and a combined window screen capable of being disassembled and assembled in an inward opening mode or in an outward opening mode in the frame middle frame, the frame middle frame is a window screen window frame, the window screen window is connected with the window screen window frame, and the frame connected with the window screen window is connected with the window frame to form the window screen capable of preventing mosquitoes. The screen window with the frame has the advantages of attractive appearance and durability, and has the defects that the screen window sash is arranged on the periphery in the ventilation plane of the window sash, the frame edge of the sash and part of the frame edge connected with the sash are within the ventilation area of the window, the ventilation area is occupied, and the ventilation volume of the window is reduced; such as: the size of the ventilation plane at the opening part of the window sash is 50 cm wide and 120 cm high, the ventilation area is 0.6 square meter, after the window screen is installed, the width of the window screen frame edge is increased by about 5 cm on the upper side, the lower side, the left side and the right side, the size of the ventilation plane is changed into 40 cm wide and 110 cm high, the ventilation area is also changed into 0.44 square meter, and the ventilation area is reduced by about 27%. And due to the structural form of the inward opening window, the width of the window sash is not suitable for being too wide, and the window sash is easy to deform to influence the use. Therefore, a structure with a large fixed opening and a small opening is often adopted, namely the area for opening and ventilating is small, and the area for fixing is large; on the premise that the ventilation area is not enough, the window screen frame edge connected with the window sash opening part occupies a large ventilation area, the ventilation area required by people in daily life is not enough, and the normal life of people is influenced. The screen window with the connecting structure determines that the screen window sash is required to be in the ventilation plane of the screen window sash, otherwise, the screen window sash cannot be detached, and no method is available. The screen window with the structure has more materials and high labor cost, so the screen window has high selling price in the market. In addition, after the screen window sash is taken down, the frame connected with the screen window sash still remains on the window frame, the original window frame is thickened, when people clean the glass, arms need to bypass the thickened frame edge to clean the glass, and the glass is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a profile and a window opening sash directly connected to a window frame.

The purpose of the utility model is realized by the following technical scheme:

the utility model relates to a section bar, which is provided with an outer side face and an inner side face which are opposite, an outer surface and a window frame face which are opposite, wherein a gauze pressing strip connecting port is arranged on the inner side face along the length direction of the section bar, or a gauze pressing strip connecting port is arranged at the intersection angle of the outer surface and the inner side face along the length direction of the section bar, the outer side face and the inner side face which are close to two sides of the window frame face both extend towards the direction far away from the outer surface, a sealing strip connecting port is arranged on the extension part of the outer side face or the extension part of the inner side face, and a corner combining screw hole used for connecting an adjacent section bar is arranged in the inner cavity of the section bar along the length direction of the section bar.

Wherein: the end face of the section bar is square with one side in an open structure, and the window frame face is positioned on the inner side of one side in the open structure; the sealing strip connecting port is positioned at one corner of the square and is positioned at one end of one side of the open structure; the gauze pressing strip connecting port is positioned at the other corner of the square adjacent to the sealing strip connecting port, and the window frame surface is positioned between the sealing strip connecting port and the gauze pressing strip connecting port; the group angle screw hole is communicated with an inner cavity formed by the outer surface, the outer side surface, the window frame surface and the inner side surface in a surrounding mode.

The other section bar is provided with an outer side face and an inner side face which are opposite, and an outer surface and a window frame face which are opposite, wherein a gauze pressing strip connecting port is arranged on the inner side face along the length direction of the section bar, or a gauze pressing strip connecting port is arranged at the intersection angle of the outer surface and the inner side face along the length direction of the section bar, a sealing strip connecting port is arranged on the window frame face along the length direction of the section bar, or a sealing strip connecting port is arranged at the intersection angle of the outer side face and the window frame face along the length direction of the section bar, and a corner combining screw hole for connecting an adjacent section bar is arranged in an inner cavity of the section bar along the length direction of the section bar.

Wherein: the terminal surface of section bar is squarely, the sealing strip connector is located the both ends of a square diagonal with gauze layering connector, group angle screw hole and the inner chamber intercommunication that is enclosed by surface, lateral surface, leaning on window frame face and medial surface.

The utility model relates to a screen window opening sash directly connected with a window frame, which comprises a hinge belt hole piece, a screen, a sealing strip, a lock warehouse, a hinge belt shaft piece, a pressing strip, a handle lock and a screen window sash consisting of a plurality of sectional materials, wherein the screen is positioned on the outward surface of the screen window sash, the edge of the screen is pressed in a screen pressing strip connecting port on each sectional material through the pressing strip, the sealing strip is positioned on the inward surface of the screen window sash, and the sealing strip is accommodated in the sealing strip connecting port on each sectional material; the vertical edge at one side of the screen window sash is provided with at least one hinge perforated sheet, the vertical edge at the same side of the outer surface of the window frame is provided with hinge perforated shaft sheets which have the same number as the hinge perforated sheets and are in one-to-one correspondence, and holes of the hinge perforated sheets are rotationally connected with hinge shafts of the hinge perforated shaft sheets to realize the opening and closing of the screen window sash; the handle lock is installed on the vertical edge of the other side of the screen window sash, the lock chamber is installed on the vertical edge of the same side of the outer surface of the window frame, the lock rod through hole is formed in the vertical edge of the other side of the screen window sash, and the lock rod of the handle lock extends out of the lock rod through hole and is locked into the lock rod hole in the lock chamber after the screen window sash is closed.

Wherein: when the screen window sash of the screen window opening sash consists of a plurality of sectional materials, a hinge connecting port is formed in the vertical edge of one side of the screen window sash, one side of the hinge hole-carrying piece is arranged on the window frame surface, close to the sectional material, of the hinge connecting port, and the other side of the hinge hole-carrying piece is rotatably connected with the hinge shaft of the hinge shaft piece; when the screen window sash of the screen window opening sash consists of a plurality of sectional materials, one side of the hinge belt hole piece is arranged on the outer side surface of the vertical edge sectional material on one side of the screen window sash, and the other side of the hinge belt hole piece is rotationally connected with the hinge shaft of the hinge belt shaft piece.

The lower part of at least one hinge belt hole piece of the vertical edge of one side of the screen window sash is provided with a screw hole, the screw hole is positioned below the hinge belt shaft piece, and an anti-dropping handle screw is arranged on the screw hole.

When the screen window sash of the screen window opening sash consists of a plurality of the sectional materials, the screw hole is formed in the surface, close to the window frame, of the sectional material at the vertical edge on one side of the screen window sash; when the screen window sash of the screen window opening sash consists of a plurality of the sectional materials, the thread hole penetrates from the inner side surface to the outer side surface of the sectional material at the vertical edge at one side of the screen window sash.

When the screen window sash of the screen window opening sash consists of a plurality of the sectional materials, the extension part of the inner side surface of the vertical edge sectional material at the other side of the screen window sash is provided with a lock rod through hole, the surface of the vertical edge sectional material at the other side of the screen window sash, which is close to the window frame, is provided with a lock chamber position hole, and the lock chamber position hole is positioned at one side of the lock rod through hole; the lock storehouse is L-shaped, one edge of the L-shaped is fixedly connected to the outer surface of the window frame, the other edge of the L-shaped is provided with a lock rod hole, the other edge of the L-shaped, provided with the lock rod hole, of the L-shaped lock storehouse is inserted into the lock storehouse position hole after the screen window sash is closed, and the lock rod penetrates through the lock rod hole and then is inserted into the lock rod hole.

When the screen window sash of the screen window opening sash consists of a plurality of the sectional materials, a lock rod through hole is arranged between the inner side surface and the outer side surface of the vertical side sectional material at the other side of the screen window sash in a penetrating way; the lock storehouse is L-shaped, one side of the L-shaped is fixedly connected to the outer surface of the window frame, the other side of the L-shaped is provided with a lock rod hole, the other side of the L-shaped, provided with the lock rod hole, of the lock storehouse is positioned on the outer side of the screen window sash after the screen window sash is closed, and the lock rod penetrates through the lock rod hole and then is inserted into the lock rod hole.

The utility model has the advantages and positive effects that:

the screen window sash is directly connected with the window frame through the hinge, so that one screen window frame is saved, and the manufacturing cost is greatly reduced; because a screen window frame is reduced, the overlapping composite connection of the screen window sash edge and the window frame is realized, the screen window sash edge does not occupy the ventilation area of the window sash part, and the utilization rate of the ventilation area of the window sash part can reach one hundred percent; because the screen window sash is a detachable hinge shaft connection type structure, the screen window sash can be opened, closed or taken down at any time to be cleaned and stored conveniently, such as: opening the screen window sash at any time to scrub the glass, watching the scenery outside the window, chatting with people outside the window, and taking and placing articles outside the window; the screen window sash structure is provided with the screen window sash falling prevention device, so that the screen window sash cannot fall off from the window frame in the daily use process, and the safety in the use process is ensured; because the periphery of the screen window sash close to the window frame surface is provided with the elastic sealing strip, the periphery of the screen window sash is ensured to be tightly connected with the window frame without mosquitoes. The utility model overcomes the defects of various connecting structures of the traditional frame-middle frame type screen window, and shows the values of high quality, low price, simplicity, practicability and humanization.

Drawings

FIG. 1 is an end view of a profile according to a first embodiment of the present invention;

FIG. 2 is a schematic view of an assembly structure of the corner joints between the profiles according to the first embodiment of the present invention;

fig. 3 is a schematic structural view of a window opening sash made of a profile according to a first embodiment of the present invention before being connected with a window frame;

FIG. 4 is an enlarged view of a portion of FIG. 3 at E;

fig. 5 is a schematic structural view of a window opening sash made of a sectional material according to a first embodiment of the present invention in an opened state after being connected to a window frame;

fig. 6 is a schematic structural view of a closed state of a window opening sash made of a sectional material according to a first embodiment of the present invention after being connected with a window frame;

FIG. 7 is an end view of a profile according to a second embodiment of the present invention;

FIG. 8 is a schematic view of an assembly structure of the corner joints between the profiles according to the second embodiment of the present invention;

fig. 9 is a schematic structural view of a window opening sash made of the sectional material according to the second embodiment of the present invention before being connected with a window frame;

FIG. 10 is an enlarged view of a portion of FIG. 9 at F;

fig. 11 is a schematic structural view of the window opening sash made of the sectional material according to the second embodiment of the present invention in an opened state after being connected to the window frame;

fig. 12 is a schematic structural view of a closed state of a window opening sash made of a section bar according to a second embodiment of the present invention after being connected to a window frame;

wherein: the lock comprises an outer surface 1, an outer side surface 2, a window frame surface 3, a sealing strip connecting port 4, an inner side surface 5, a corner screw hole 6, a screen pressing strip connecting port 7, screws 8, a window frame 9, a window frame outer surface 10, hinge hole sheets 11, hinge connecting ports 12, a screen 13, a sealing strip 14, a screw hole 15, an anti-dropping handle screw 16, a lock rod hole 17, a lock warehouse 18, a hinge belt shaft sheet 19, a hinge shaft 20, a pressing strip 21, a lock rod through hole 22, a lock rod 23, a lock warehouse hole 24, a hand-held lock 25, an inner cavity 31, a section A32 and a section B33.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

As shown in fig. 1 and 2, the profile of this embodiment has an outer side surface 2 and an inner side surface 5 opposite to each other, and an outer surface 1 and a window frame surface 3 opposite to each other, a gauze bead connection port 7 is provided on the inner side surface 5 along the length direction of the profile, or a gauze bead connection port 7 is provided at the intersection of the outer surface 1 and the inner side surface 5 along the length direction of the profile, in this embodiment, a gauze bead connection port 7 is provided at the intersection of the outer surface 1 and the inner side surface 5 along the length direction of the profile; the outer side surface 2 and the inner side surface 5 near the two sides of the window frame surface 3 extend towards the direction far away from the outer surface 1, the extension part of the window frame surface 3 or the extension part of the inner side surface 5 is provided with a sealing strip connecting port 4, and in the embodiment, the extension part of the inner side surface 5 is provided with the sealing strip connecting port 4; the inner cavity 31 of the section bar is provided with a group angle screw hole 6 along the length direction of the section bar for connecting with the adjacent section bar.

The end face of the sectional material of the embodiment is square with one side in an open structure, and the window frame face 3 is positioned on the inner side of one side in the open structure; the sealing strip connecting port 4 is positioned at one corner of the square and is positioned at one end of one side of the open structure; the gauze pressing strip connecting port 7 is positioned at the other corner of the square adjacent to the sealing strip connecting port 4, and the window frame surface 3 is positioned between the sealing strip connecting port 4 and the gauze pressing strip connecting port 7, namely the window frame surface 3 is a hollow surface; the group angle screw hole 6 is communicated with an inner cavity 31 which is enclosed by the outer surface 1, the outer side surface 2, the window frame surface 3 and the inner side surface 5.

As shown in fig. 1 to 6, the window screen opening sash of the present embodiment includes a hinge belt hole piece 11, a screen 13, a sealing strip 14, a lock storage 18, a hinge belt shaft piece 19, a pressing strip 21, a handle lock 25, and a window screen made up of a plurality of sectional materials, for convenience of description, the window screen of the present embodiment is made up of a plurality of sectional materials a32, two adjacent sectional materials a32 are fixedly connected at the corner position by screws 8, the screws 8 penetrate through the outer side surface 2 of one sectional material a32, penetrate through the opposite inner side surface 5, and then are connected with the corner screw hole 6 on the other adjacent sectional material a32, so as to form the window screen; the gauze 13 is positioned on the outward surface of the gauze window sash, the edge of the gauze 13 is pressed in the gauze pressing strip connecting port 7 on each section A32 through the pressing strip 21, the sealing strip 14 is positioned on the inward surface of the gauze window sash, and the sealing strip 14 is accommodated in the sealing strip connecting port 4 on each section A32. The vertical edge at one side of the screen window sash is provided with at least one hinge perforated sheet 11, the vertical edge at the same side of the outer surface 10 of the window frame 9 is provided with hinge perforated shaft sheets 19 which have the same number as the hinge perforated sheets 11 and are in one-to-one correspondence, and sleeves of the hinge perforated sheets 11 are rotatably connected with hinge shafts 20 of the hinge perforated shaft sheets 19 to realize the opening and closing of the screen window sash; the vertical edge on one side of the screen window sash is provided with two hinge belt hole pieces 11, correspondingly, two hinge belt shaft pieces 19 are arranged on the vertical edge on the same side of the outer surface 10 of the window frame 9, two hinge connectors 12 are arranged on the vertical edge on one side of the screen window sash, one side of each hinge belt hole piece 11 is arranged on the window frame face 3 close to the section bar A32 at the position of one hinge connector 12 through the screws 8, the other side of the hinge belt hole piece 11 is in a sleeve shape with the upper end closed and the lower end open, and the hinge shaft 20 of the hinge belt shaft piece 19 is sleeved from top to bottom to realize rotary connection. A screw hole 15 is arranged below at least one hinge belt hole piece 11 on the vertical edge of one side of the screen window sash, the screw hole 15 is positioned below a hinge belt shaft piece 19, and an anti-falling handle screw 16 is arranged on the screw hole 15; in the embodiment, a screw hole 15 is formed in the window frame surface 3 of the section bar A32 below the lowermost hinge band hole piece 11, and an anti-falling handle screw 16 is connected to the position below the hinge band hole piece 11 through the screw hole 15 on the window frame surface 3 and exceeds the lower end of the hinge band shaft piece 19, so that the window frame outer surface 10 of the window frame 9 is directly connected with the window frame anti-falling screen window opening sash. A handle lock 25 is arranged on the vertical edge on the other side of the screen window sash, a lock chamber 18 is arranged on the vertical edge on the same side of the outer surface 10 of the window frame 9, a lock rod through hole 22 is arranged on the vertical edge on the other side of the screen window sash provided with the handle lock 25, and a lock rod 23 of the handle lock 25 extends out from the lock rod through hole 22 and is locked into a lock rod hole 17 on the lock chamber 18 after the screen window is opened and closed; in the embodiment, a lock rod through hole 22 is formed in an extending part of an inner side surface 5 of a vertical side section bar A32 on the other side of a screen window sash, a garage locking position hole 24 is formed in a window frame surface 3 of a vertical side section bar A32 on the other side of the screen window sash, and the garage locking position hole 24 is located on one side of the lock rod through hole 22; the lock storage 18 of the embodiment is in an L shape, one side of the L shape is fixedly connected to the outer surface 10 of the window frame 9 through a screw 8, the other side of the L shape is provided with a lock rod hole 17, the other side of the L shape of the lock storage 18 provided with the lock rod hole 17 is inserted into the lock storage position hole 24 after the screen window sash is closed, and the lock rod 23 penetrates through the lock rod hole 22 and is inserted into the lock rod hole 17.

The working principle of the embodiment is as follows:

cutting a screen 13 according to the size of a screen window opening sash required by a window frame 9, cutting four sides of the screen window sash by using a section A32, taking out a vertical side, cutting a hinge connecting port 12 according to a required set position, drilling a screw hole 15 for connecting an anti-drop handle screw 16 according to a required set position, taking out the other vertical side, respectively opening a lock rod through hole 22 and a lock storage position port 24 according to a required set position, respectively installing the edge of the screen 13 into a screen pressing strip connecting port 7 of each section A32, assembling the screen window sash by connecting adjacent side corner positions of the section A32 through a corner screw hole 6 by using a screw 8, pressing a pressing strip 21 into the screen pressing strip connecting port 7, tightly connecting the screen 13 to the periphery of the screen window sash, connecting the position of the hinge connecting port 12 close to the window frame surface 3 with a leaf belt hole sheet 11 by using the screw 8, and penetrating a lock rod 23 of a handle lock 25 into the lock rod through hole 22 of the vertical side of the other side of the screen window sash, The anti-dropping window screen is characterized in that the anti-dropping window screen is connected with the inner side surface 5 of a section A32 through a screw 8, a sealing strip 14 is connected with the periphery of a screen window sash through a sealing strip connecting port 4, a lock base 18 is connected with a handle lock 25 on the screen window sash and the position of the outer surface 10 of a window frame corresponding to a locking rod 23 through the screw 8, a hinge belt shaft piece 19 is connected with the position of the outer surface 10 of the window frame corresponding to the lower end of a hinge belt hole piece 11 on one side of the screen window sash through the screw 8, the screen window sash is connected with a hinge shaft 20 of the hinge belt shaft piece 19 in a sleeved mode from top to bottom through the hinge belt hole piece 11, a window screen opening sash directly connected with the window frame is formed on the outer surface 10 of the window frame, an anti-dropping handle screw 16 is connected with the frame surface 3 of the window by a screw hole 15 at the position, which is arranged at the lower end of the hinge belt hole piece 11 and exceeds the hinge belt shaft piece 19, and the handle of the anti-dropping handle screw 16 is left at the lower end of the hinge shaft 20 of the hinge belt piece 19; when the screen window sash is opened and closed, the handle protruded by the anti-falling handle screw 16 is always arranged at the lower end of the hinge shaft 20 of the hinge belt shaft piece 19, and when the screen window sash is forced to move upwards, the handle protruded by the anti-falling handle screw 16 is propped against the lower end of the hinge shaft 20 of the hinge belt shaft piece 19, so that the separation of the hinge belt hole piece 11 and the hinge shaft 20 of the hinge belt shaft piece 19 is prevented, and the purpose of preventing the screen window sash from falling is achieved. After the screen window sash is closed, the lock chamber 18 is coincided with the lock chamber position port 24, the lock rod 23 is pressed into the lock rod hole 17 of the lock chamber 18 to lock the screen window sash on the outer surface 10 of the window frame, the sealing strip 14 connected to the periphery of the screen window sash is sealed by closing the outer surface 10 of the window frame, the lock rod 23 is pressed until the lock rod 23 is popped out and separated from the lock rod hole 17 to open the screen window sash, the anti-dropping handle screw 16 is unscrewed to move the screen window sash upwards until the hole piece 11 of the hinge is separated from the hinge shaft 20 of the shaft piece 19 of the hinge, and the screen window sash is separated from the window frame 9.

Example two

As shown in fig. 7 and 8, the profile of this embodiment has an outer side surface 2 and an inner side surface 5 opposite to each other, and an outer surface 1 and a window frame surface 3 opposite to each other, a gauze bead connection port 7 is provided on the inner side surface 5 along the length direction of the profile, or a gauze bead connection port 7 is provided at the intersection of the outer surface 1 and the inner side surface 5 along the length direction of the profile, in this embodiment, a gauze bead connection port 7 is provided at the intersection of the outer surface 1 and the inner side surface 5 along the length direction of the profile; a sealing strip connecting port 4 is arranged on the window frame surface 3 along the length direction of the profile or a sealing strip connecting port 4 is arranged at the intersection angle of the outer side surface 2 and the window frame surface 3 along the length direction of the profile, and the sealing strip connecting port 4 is arranged on the outer edge of the window frame surface 3 along the length direction of the profile in the embodiment; the inner cavity 31 of the section bar is provided with a group angle screw hole 6 along the length direction of the section bar for connecting with the adjacent section bar.

The terminal surface of the section bar of this embodiment is square, and sealing strip connector 4 is located the both ends of a square diagonal with gauze layering connector 7, and group angle screw hole 6 communicates with the inner chamber 31 that is enclosed by surface 1, lateral surface 2, by window frame face 3 and medial surface 5.

As shown in fig. 7 to 12, for convenience of description, the screen window sash of the present embodiment is composed of a plurality of profiles B33, and the screen window opening sash of the present embodiment is different from the screen window opening sash of the first embodiment in that: in the screen window sash made of the section bar B33 of the embodiment, the sealing strip 14 is arranged at the edge of the screen window sash through the sealing strip connecting port 4; one side of the hinge with hole piece 11 of the embodiment is arranged on the outer side surface 2 of the vertical side section bar B33 on one side of the screen window sash through a screw 8, and the other side of the hinge with hole piece 11 is rotationally connected with the hinge shaft 20 of the hinge with shaft piece 19; in the embodiment, the thread hole 15 penetrates from the inner side 5 to the outer side 2 of the vertical side section B33 on one side of the screen window sash; in the embodiment, a lock rod through hole 22 is formed between the inner side 5 and the outer side 2 of the vertical side section bar B33 on the other side of the screen window sash in a penetrating manner, the other side of the L-shaped lock bank 18 with the lock rod hole 17 is positioned on the outer side of the screen window sash after the screen window sash is closed, and the lock rod 23 penetrates through the lock rod through hole 22 and then is inserted into the lock rod hole 17. The rest is the same as the first embodiment.

Claims (10)

1. A profile, characterized in that: the section bar has relative lateral surface (2) and medial surface (5) and relative surface (1) and leans on window frame face (3), medial surface (5) are gone up and are equipped with gauze layering connector (7) or the intersection angle department of surface (1) and medial surface (5) along section bar length direction and are equipped with gauze layering connector (7), lateral surface (2) and medial surface (5) that lean on window frame face (3) both sides all extend towards the direction of keeping away from surface (1), the extension of extension or medial surface (5) of lateral surface (2) are equipped with sealing strip connector (4), be equipped with group angle screw hole (6) that are used for being connected with adjacent section bar along section bar length direction in inner chamber (31) of section bar.

2. Profile according to claim 1, characterized in that: the end face of the section bar is square with one side in an open structure, and the window frame face (3) is positioned on the inner side of one side in the open structure; the sealing strip connecting port (4) is positioned at one corner of the square and is positioned at one end of one side of the open structure; the gauze pressing strip connecting port (7) is positioned at the other corner of the square adjacent to the sealing strip connecting port (4), and the window frame surface (3) is positioned between the sealing strip connecting port (4) and the gauze pressing strip connecting port (7); the group angle screw hole (6) is communicated with an inner cavity (31) enclosed by the outer surface (1), the outer side surface (2), the window frame surface (3) and the inner side surface (5).

3. A profile, characterized in that: the section bar has relative lateral surface (2) and medial surface (5) and relative surface (1) and leans on window frame face (3), the intersection angle department that is equipped with gauze layering connector (7) or surface (1) and medial surface (5) along section bar length direction on medial surface (5) is equipped with gauze layering connector (7) along section bar length direction, it is equipped with sealing strip connector (4) along section bar length direction to lean on window frame face (3) to go up the intersection angle department that is equipped with sealing strip connector (4) or lateral surface (2) and leans on window frame face (3) to be equipped with sealing strip connector (4) along section bar length direction, be equipped with group angle screw hole (6) that are used for being connected with adjacent section bar along section bar length direction in inner chamber (31) of section bar.

4. Profile according to claim 3, characterized in that: the terminal surface of section bar is squarely, sealing strip connector (4) are located the both ends of a square diagonal with gauze layering connector (7), group angle screw hole (6) and inner chamber (31) intercommunication that enclose by surface (1), lateral surface (2), lean on window frame face (3) and medial surface (5).

5. The utility model provides a screen window of direct-connected window frame opens fan which characterized in that: comprising a hinge holed sheet (11), a gauze (13), a sealing strip (14), a lock bank (18), a hinge shaft sheet (19), a batten (21), a handle lock (25) and a gauze window sash consisting of a plurality of profiles as claimed in claim 1 or 3, wherein the gauze (13) is positioned on the outward surface of the gauze window sash, the edge of the gauze (13) is crimped in a gauze batten connecting port (7) on each profile as claimed in claim 1 or a gauze batten connecting port (7) on each profile as claimed in claim 3 through the batten (21), the sealing strip (14) is positioned on the inward surface of the gauze window sash, and the sealing strip (14) is accommodated in the sealing strip connecting port (4) on each profile as claimed in claim 1 or in the sealing strip connecting port (4) on each profile as claimed in claim 3; the vertical edge of one side of the screen window sash is provided with at least one hinge hole-taking piece (11), the vertical edge of the same side of the outer surface (10) of the window frame (9) is provided with hinge shaft-taking pieces (19) which have the same number as the hinge hole-taking pieces (11) and are in one-to-one correspondence, and the hole of the hinge hole-taking piece (11) is rotationally connected with a hinge shaft (20) of the hinge shaft-taking piece (19) to realize the opening and closing of the screen window sash; handle lock (25) are installed to screen window fan opposite side stile, lock storehouse (18) are installed to the homonymy stile of the window frame surface (10) of window frame (9), install locking lever clearing hole (22) have been seted up on the stile of the screen window fan opposite side of handle lock (25), locking lever (23) of handle lock (25) are stretched out by locking lever clearing hole (22) and are locked in lock hole (17) on lock storehouse (18) after the screen window fan is closed.

6. The screen opening sash directly connected to the window frame of claim 5, wherein: when the screen window sash of the screen window opening sash consists of a plurality of sectional materials according to claim 1, a hinge connecting port (12) is formed in the vertical edge of one side of the screen window sash, one side of the hinge perforated sheet (11) is arranged on the window frame surface (3) of the sectional material at the position of the hinge connecting port (12), and the other side of the hinge perforated sheet (11) is rotatably connected with a hinge shaft (20) of a hinge shaft sheet (19); when the screen window sash of the screen window opening sash consists of a plurality of profiles as set forth in claim 3, one side of the hinge band hole sheet (11) is arranged on the outer side surface (2) of the profile at the vertical edge at one side of the screen window sash, and the other side of the hinge band hole sheet (11) is rotatably connected with the hinge shaft (20) of the hinge belt shaft sheet (19).

7. The screen opening sash directly connected to the window frame of claim 5, wherein: the lower part of at least one hinge belt hole piece (11) on the vertical edge of one side of the screen window sash is provided with a screw hole (15), the screw hole (15) is positioned below the hinge belt shaft piece (19), and the screw hole (15) is provided with an anti-falling handle screw (16).

8. The screen opening sash directly connected to the window frame of claim 7, wherein: when the screen window sash of the screen window opening sash consists of a plurality of the sectional materials as claimed in claim 1, the thread hole (15) is arranged on the window frame surface (3) of the sectional material of the vertical edge at one side of the screen window sash; when the screen window sash of the screen window opening sash consists of a plurality of the profiles as set forth in claim 3, the thread hole (15) is penetrated from the inner side (5) to the outer side (2) of the profile of the vertical edge at one side of the screen window sash.

9. The screen opening sash directly connected to the window frame of claim 5, wherein: when the screen window sash of the screen window opening sash consists of a plurality of the sectional materials as set forth in claim 1, the extension part of the inner side surface (5) of the vertical side sectional material at the other side of the screen window sash is provided with a lock rod through hole (22), the window frame surface (3) of the vertical side sectional material at the other side of the screen window sash is provided with a garage locking position hole (24), and the garage locking position hole (24) is positioned at one side of the lock rod through hole (22); the lock storehouse (18) is L-shaped, one side of the L-shaped is fixedly connected to the outer surface (10) of the window frame (9), the other side of the L-shaped is provided with a lock rod hole (17), the other side of the L-shaped, provided with the lock rod hole (17), of the L-shaped lock storehouse (18) is inserted into the lock storehouse position hole (24) after the screen window sash is closed, and the lock rod (23) penetrates through the lock rod hole (22) and then is inserted into the lock rod hole (17).

10. The screen opening sash directly connected to the window frame of claim 5, wherein: when the screen window sash of the screen window opening sash consists of a plurality of the sectional materials as claimed in claim 3, a lock rod through hole (22) is arranged between the inner side surface (5) and the outer side surface (2) of the vertical side sectional material at the other side of the screen window sash in a penetrating manner; the lock storehouse (18) is L-shaped, one side of the L-shaped is fixedly connected to the outer surface (10) of the window frame (9), the other side of the L-shaped is provided with a lock rod hole (17), the other side of the L-shaped, provided with the lock rod hole (17), of the lock storehouse (18) is located on the outer side of the screen window sash after the screen window sash is closed, and the lock rod (23) penetrates through the lock rod hole (22) and then is inserted into the lock rod hole (17).

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