CN210768393U

CN210768393U - Two-in-one inward-opening window structure with screen window

Info

Publication number: CN210768393U
Application number: CN201921135544.3U
Authority: CN
Inventors: 黄小青
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-06-16
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a take two unification inwardly opened window structures of screen window, this take two unification inwardly opened window structures of screen window include narrow limit window frame and install in narrow limit window frame and the casement that can open relatively this narrow limit window frame, narrow limit window frame is installed in the front end of installation hole site in the wall body, and the thickness of this narrow limit window frame is less than or equal to the half size of installation hole site degree of depth, wherein, this narrow limit window frame front end face flushes with the indoor wall of wall body, and this narrow limit window frame rear end face forms the interval with the outdoor wall of wall body; the window sash is opened from outside to inside relative to the narrow-edge window outer frame, the opened window sash is arranged indoors, and the front end surface of the window sash is flush after the window sash is closed relative to the narrow-edge window outer frame; the window is characterized in that a screen window capable of being opened from outside to inside is further installed in the narrow-side window outer frame, the rear end face of the screen window is flush after the screen window is closed relative to the narrow-side window outer frame, and a gap is formed between the screen window and the window sash.

Description

Two-in-one inward-opening window structure with screen window

The technical field is as follows:

the utility model relates to a door and window product technical field refers in particular to a take two unification inwardly opened window family structures of screen window.

Background art:

a window, architecturally, refers to an opening made in a wall or roof to allow light or air to enter a room. In fact, the intention of a window and a home means a window and a door, respectively, and in modern Chinese, a window means a window alone. The window is originally used as a chimney (the chimney is a common character), namely a hole is reserved on the wall, a window lattice is arranged in the window lattice, the window lattice can transmit light and can also emit smoke, and then a Chinese character of 'cave' is added to form the shape and pronunciation character. The saying is: its wall is , and its roof is chimney. Window, or slave pocket. The main structure of the window frame for supporting the window body can be wood, metal, ceramic or plastic material, and the transparent part is attached to the window frame and can be paper, cloth, silk or glass material.

Modern windows consist of a frame, glass and movable elements (hinges, handles, pulleys, etc.). The main structure of the window frame for supporting the window body can be wood, metal, ceramic or plastic material, and the transparent part is attached to the window frame and can be paper, cloth, silk or glass material. The movable member is mainly made of a metal material, and may be covered with a heat insulating material such as plastic at a place touched by a hand.

The window is an important component of a house structure and generally comprises a casement window and a sliding window, and operating elements such as a frame, a sash frame and a mullion in the casement window and the sliding window are all made of aluminum alloy.

The casement window in the prior art is generally an outward opening window, namely, after the outward opening window is opened, a window sash of the outward opening window is placed outdoors, so that the following risks are caused: when the out-opening window is arranged on a high layer, the out-opening window is easy to be subjected to uncontrollable natural shadow to cause the danger of falling the fan, thereby causing great trouble to users. In addition, the window sashes in the outward opening window are placed outdoors after being opened, so that the outward opening window is not easy to clean, and the window sashes can be seen outdoors, so that the aesthetic property is not enough. The existing doors and windows are all provided with the raised surfaces, so that the appearance is not attractive, and people are easily injured by the raised surfaces when cleaning is carried out.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art not enough, provide a take two unification inwardly opened windows structures of screen window.

In order to solve the technical problem, the utility model discloses a following technical scheme: the two-in-one inward-opening window structure with the screen window comprises a narrow-edge window outer frame and a window sash which is arranged in the narrow-edge window outer frame and can be opened relative to the narrow-edge window outer frame, wherein the narrow-edge window outer frame is arranged at the front end of an installation hole position in a wall body, the thickness of the narrow-edge window outer frame is less than or equal to half of the depth of the installation hole position, the front end surface of the narrow-edge window outer frame is flush with the indoor wall surface of the wall body, and the rear end surface of the narrow-edge window outer frame forms a gap with the outdoor wall surface of the wall body; the window sash is opened from outside to inside relative to the narrow-edge window outer frame, the opened window sash is arranged indoors, and the front end surface of the window sash is flush after the window sash is closed relative to the narrow-edge window outer frame; the window is characterized in that a screen window capable of being opened from outside to inside is further installed in the narrow-side window outer frame, the rear end face of the screen window is flush after the screen window is closed relative to the narrow-side window outer frame, and a gap is formed between the screen window and the window sash.

Further, in the above technical solution, the screen window includes a frame body and a diamond mesh installed in the frame body, and the frame body is provided with a first magnetic stripe; the second magnetic stripe matched with the first magnetic stripe is arranged in the narrow-edge window outer frame, after the screen window is closed relative to the narrow-edge window outer frame, the first magnetic stripe and the second magnetic stripe are fixedly adsorbed, and a child lock is arranged between the screen window and the narrow-edge window outer frame; the framework is including yarn base and with this yarn base fixed connection's yarn pressing line frame, this buddha's warrior attendant net is installed between this yarn base and yarn pressing line frame, and installs the double-layered line adhesive tape on this yarn pressing line frame, and this double-layered line adhesive tape compresses tightly buddha's warrior attendant net.

Furthermore, in the above technical solution, the rear end face of the outer frame of the narrow-side window is provided with a groove body distributed longitudinally, and the side wall of the groove body is provided with a through hidden drain hole.

Furthermore, in the above technical solution, a blocking edge is disposed at the opening of the slot body of the narrow window outer frame, and the blocking edge is located beside the hidden drain hole.

Further, in the above technical solution, the section of the outer frame of the narrow-sided window is in an L-shaped structure, and has an accommodating space for accommodating a closed window sash, and the first sealing rubber strip is fixedly installed in the accommodating space and is used for contacting with the window sash; the narrow-side window outer frame comprises an outer frame large surface, a first heat insulation strip structure, an outer frame small surface, an auxiliary material frame and a first cushion block, wherein the outer frame large surface, the first heat insulation strip structure and the outer frame small surface are fixedly connected together in sequence; the end part of the large surface of the outer frame is provided with a third co-extrusion sealing rubber strip, the third co-extrusion sealing rubber strip is in butt-press contact with a fourth co-extrusion sealing rubber strip arranged on the screen window, and the large surface of the outer frame, the first heat insulation strip structure and the small surface of the outer frame are all connected with the first sealing rubber strip in a buckling mode.

Furthermore, in the above technical solution, a plurality of tooth-shaped protrusions are formed on the inner side of the first co-extrusion sealing strip, and an elastic pressing strip extending outward is further formed on the side edge of the first co-extrusion sealing strip, the tooth-shaped protrusions are in pressing contact with the window sash, the elastic pressing strip is in pressing contact with the outer side surface of the window sash, and a step groove in butt joint with the window sash is formed on the small surface of the outer frame; the first sealing rubber strip is a honeycomb EPOM sealing strip.

Further, in the above technical scheme, the large face and the small face of the outer frame are both aluminum profiles, and the surfaces thereof are coated with fluorocarbon paint; the first heat insulation strip structure comprises a first heat insulation strip and a second heat insulation strip which are fixedly connected between the large face of the outer frame and the small face of the outer frame, and a first heat insulation sponge is further arranged on the first heat insulation strip and the second heat insulation strip.

Furthermore, in the above technical scheme, the window sash comprises a double-layer glass structure, a small sash face, a second heat insulation strip structure and a large sash face which are sequentially connected together and fix the double-layer glass structure, a first glass adhesive tape is arranged on the inner side of the small sash face, a second glass adhesive tape is arranged on the inner side of the large sash face, a glass cushion block is arranged on the inner side of the second heat insulation strip structure, and the first glass adhesive tape, the second glass adhesive tape and the glass cushion block are all fixed with the outer side of the double-layer glass structure in an extruding manner; the inner side of the sector surface is provided with a second co-extrusion sealing rubber strip which is in abutting contact with the narrow-edge window outer frame, wherein the second co-extrusion sealing rubber strip is formed into an r-shaped abutting part which is in abutting contact with the narrow-edge window outer frame.

Furthermore, in the above technical scheme, the second co-extrusion sealing rubber strip is internally formed with a plurality of tooth-shaped protrusions, and the side edge of the second co-extrusion sealing rubber strip is further formed with an elastic pressing strip extending outwards, the tooth-shaped protrusions are in abutting contact with the narrow-edge window outer frame, the elastic pressing strip is abutted against the outer side surface of the narrow-edge window outer frame, and the large sector surface is formed with a stepped groove in butt joint with the narrow-edge window outer frame.

Further, in the above technical solution, the double-layer glass structure includes first glass and second glass installed at intervals, and a hollow aluminum strip installed between the first glass and the second glass, the glass cushion block and the first glass and the second glass are further fixed by glue, the hollow aluminum strip is filled with a drying agent, a sealed interval space is formed between the first glass and the second glass, and the interval space is filled with an inert gas; the inert gas is argon.

Further, in the above technical scheme, the small fan surface and the large fan surface are both aluminum profiles, and the surfaces thereof are coated with fluorocarbon paint; the second heat insulation strip structure comprises a third heat insulation strip and a fourth heat insulation strip which are fixedly connected between the small face and the large face of the fan, a second heat insulation sponge is further arranged on the third heat insulation strip and the fourth heat insulation strip, and the two sides of the third heat insulation strip and the two sides of the fourth heat insulation strip are fixedly connected with the small face and the large face of the fan in a buckling mode.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect:

1. the utility model discloses independent inwardly opened window can not open outward, can only open in, and compared its independent system of falling in of opening outward of traditional, it causes serious potential safety hazard to ensure to fall the fan because high-rise external-open receives uncontrollable natural influence, and it is safe, convenient to use. Because the narrow-side window outer frame adopts the narrow-side design, the narrow-side window outer frame is arranged at the front end of an installation hole site in a wall body, the thickness of the narrow-side window outer frame is less than or equal to one half of the depth of the installation hole site, the fan frame can not be seen outdoors in the opening or closing state, the unique fan hiding function is formed, the external attractive appearance is achieved, the application of artificial aesthetics and mechanics is combined fully, the external vertical surface only has the independent narrow-side window outer frame when the window is closed, and the heating surface is reduced by 50%. Because terminal surface flushes with the indoor wall of wall body before the narrow limit window frame, and the relative narrow limit window frame of casement closes the back, its preceding terminal surface flushes, reach the fan, the frame parallel and level, more humanized design than traditional door and window protruding face, abundant assurance can not hurt the people because of the protruding face when cleaning the health, from artifical aesthetic angle, reach a parallel and level of fan with fixed glass, thereby reach the effect of third dimension, be convenient for clean one of managing convenient and safe, make narrow limit window frame and casement remain on an isotherm all the time, improve its effect of energy-concerving and environment-protective. Additionally, the utility model discloses still install the screen window that can open in the outside-in, after opening in the relative narrow limit window frame outside-in of casement, just can open the relative narrow limit window frame outside-in of screen window, it is very convenient to use, and is convenient for wash.

2. The back end face of the narrow-side window outer frame is provided with a groove body which is longitudinally distributed, the side wall of the groove body is provided with a through hidden drain hole, when the groove body drains water, the water is drained from the hidden drain hole on the side wall of the groove body and falls down along the groove body which is longitudinally distributed, so that the purpose of draining water is achieved, rainwater cannot enter a room along the hidden drain hole, and a drain cover is not required to be arranged. The hidden type drainage hole drains water from top to bottom independently without surrounding the surface of an aluminum material of the hidden type drainage hole and needing no drainage cover, so that the hidden type drainage hole draining water from bottom is not influenced by wind pressure, wind whistle cannot be caused, people live quietly and healthily, the drainage cover does not need to be installed on the surface of the hidden type drainage hole, labor is reduced, and market competitiveness is improved.

Description of the drawings:

FIG. 1 is a schematic assembly view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

As shown in fig. 1-3, the two-in-one in-opening window structure with a screen window includes a narrow-side window outer frame 100 and a window sash 200 installed in the narrow-side window outer frame 100 and openable relative to the narrow-side window outer frame 100, wherein the narrow-side window outer frame 100 is installed at the front end of an installation hole site 401 in a wall 400, and the thickness of the narrow-side window outer frame 100 is less than or equal to one half of the depth of the installation hole site 401, wherein the front end surface of the narrow-side window outer frame 100 is flush with an indoor wall surface of the wall 400, and the rear end surface of the narrow-side window outer frame 100 forms an interval with an outdoor wall surface of the wall 400; the window sash 200 is opened from the outside to the inside relative to the narrow-edge window outer frame 100, the opened window sash 200 is placed indoors, and the front end surface of the window sash 200 is flush after the window sash 200 is closed relative to the narrow-edge window outer frame 100, so that the attractiveness of the whole structure is ensured; the screen window 8 which can be opened from outside to inside is further installed in the narrow-side window outer frame 100, after the screen window 8 is closed relative to the narrow-side window outer frame 100, the rear end face of the screen window is flush, and a gap is formed between the screen window 8 and the window sash 200. The utility model discloses independent inwardly opened window can not open outward, can only open in, and compared its independent system of falling in of opening outward of traditional, it causes serious potential safety hazard to ensure to fall the fan because high-rise external-open receives uncontrollable natural influence, and it is safe, convenient to use. Because the narrow-side window outer frame 100 adopts the narrow-side design, the narrow-side window outer frame 100 is arranged at the front end of the mounting hole site 401 in the wall body 400, the thickness of the narrow-side window outer frame 100 is less than or equal to one half of the depth of the mounting hole site 401, the fan frame can not be seen outdoors in the opening or closing state, the unique fan hiding function is formed, the advantages that the external attractive appearance is achieved, the application of artificial aesthetics and mechanics is fully combined, only the narrow-side window outer frame 100 with an independent facade is arranged when the narrow-side window outer frame is closed, and the heating surface is reduced by 50%. Because terminal surface flushes with the indoor wall of wall body 400 before the narrow limit window frame 100, and the back is closed to the narrow limit window frame 100 relatively to casement 200, its preceding terminal surface flushes, reach the fan, the frame parallel and level, more humanized design than traditional door and window protruding face, abundant assurance can not hurt the people because of the protruding face when cleaning the health, from artifical aesthetic angle, reach a parallel and level of fan with fixed glass, thereby reach the effect of third dimension, be convenient for clean one of managing convenient and safe, make narrow limit window frame 100 and casement 200 remain on an isotherm all the time, improve its effect of energy-concerving and environment-protective. Additionally, the utility model discloses still install the screen window 8 that can open in the outside-in, after opening in the outside-in of the relative narrow limit window frame 100 of casement 200, just can open the relative narrow limit window frame 100 outside-in of screen window 8, it is very convenient to use, and is convenient for wash.

The screen window 8 comprises a frame body 81 and a diamond mesh 82 arranged in the frame body 81, wherein a first magnetic strip is arranged on the frame body 81; the second magnetic stripe matched with the first magnetic stripe is arranged in the narrow-side window outer frame 100, after the screen window 8 is closed relative to the narrow-side window outer frame 100, the first magnetic stripe and the second magnetic stripe are fixedly adsorbed, so that pre-positioning is achieved, the rear end is ensured to be locked more accurately, a child lock is further arranged between the screen window 8 and the narrow-side window outer frame 100, the child lock is the same as a child lock on the market, and is not repeated any more, the child lock prevents a child from falling into a building due to the fact that the child operates to open the window, and the use is safer; the frame body 81 comprises a yarn base 811 and a yarn pressing frame 812 fixedly connected with the yarn base 811, the diamond mesh 82 is installed between the yarn base 811 and the yarn pressing frame 812, a wire clamping rubber strip 813 is installed on the yarn pressing frame 812, the wire clamping rubber strip 813 compresses the diamond mesh 82, and the assembling structure is stable.

The rear end face of the narrow window outer frame 100 is provided with a groove body 101 which is longitudinally distributed, the side wall of the groove body 101 is provided with a through hidden drain hole 102, when the rain water is drained, the water is drained from the hidden drain hole 102 on the side wall of the groove body 101 and falls down along the groove body 101 which is longitudinally distributed, so that the purpose of draining is achieved, rain water cannot enter a room along the hidden drain hole, and a drain cover is not required. The hidden type drainage hole 102 drains water from top to bottom independently without surrounding the surface of an aluminum material, a drainage cover is not required to be installed, the hidden type drainage hole 102 draining water from bottom to top is not influenced by wind pressure, and therefore wind whistle cannot be caused, people live quietly and healthily, the drainage cover does not need to be installed on the surface of the hidden type drainage hole, manpower is reduced, and market competitiveness is improved.

The narrow-side window outer frame 100 is provided with a blocking edge 103 at an opening of the groove body 101, and the blocking edge 103 is located beside the hidden drain hole 102, so as to better prevent the situation.

The section of the narrow-side window outer frame 100 is in an L-shaped structure and is provided with an accommodating space for accommodating the closed window sash 200, and the first sealing rubber strip 300 is fixedly installed in the accommodating space and is used for contacting with the window sash 200; so that the front end faces of the window sash 200 are flush with each other after the window sash 200 is closed relative to the narrow window frame 100, and the window sash 200 and the screen 8 can be limited to be opened only inwards but not outwards. The above-mentioned

The narrow-side window outer frame 100 comprises an outer frame large surface 1, a first heat insulation strip structure 2, an outer frame small surface 3, an auxiliary material frame 15 arranged on the outer frame large surface 1 and a first cushion block 16 arranged between the auxiliary material frame 15 and the outer frame large surface 1, wherein the outer frame large surface 1, the first heat insulation strip structure 2 and the outer frame small surface 3 are fixedly connected together in sequence; the end part of the large face 1 of the outer frame is provided with a third co-extrusion sealing rubber strip 13, the third co-extrusion sealing rubber strip 13 is in abutting contact with a fourth co-extrusion sealing rubber strip 17 arranged on the screen window 8, and the large face 1 of the outer frame, the first heat insulation strip structure 2 and the small face 3 of the outer frame are all connected with the first sealing rubber strip 300 in a buckling mode, so that the stability of the assembly structure of the outer frame is guaranteed.

The first co-extrusion sealing rubber strip 11 is internally provided with a plurality of tooth-shaped bulges, the side edge of the first co-extrusion sealing rubber strip 11 is also provided with an elastic pressing strip 111 which extends outwards, the tooth-shaped bulges are in abutting contact with the window sash 200, and the elastic pressing strip 111 abuts against and buckles the outer side surface of the window sash 200, so that the sealing performance is better, the dustproof effect is excellent, and dust can be effectively prevented from entering the dustproof window. The outer frame facet 3 is formed with a stepped groove 31 abutting against the window sash 200, so as to ensure that the window sash 200 has better sealing performance after being closed relative to the narrow-edge window outer frame 100, and ensure the convenience of use.

The first sealing rubber strip 300 is a honeycomb EPOM sealing strip, has the advantages of high heat insulation performance, long-term high elasticity, reduced closing force, high error tolerance, excellent ageing resistance and the like, and ensures the service life and the tightness of a product.

The large outer frame face 1 and the small outer frame face 3 are both aluminum profiles, the surfaces of the large outer frame face and the small outer frame face are coated with fluorocarbon coatings, the service life is long, the color is not changed, the large outer frame face and the small outer frame face are used in coastal areas and industrial areas, the surfaces are fine and smooth, and no impurity is generated clearly. The first heat insulation strip structure 2 comprises a first heat insulation strip 21 and a second heat insulation strip 22 which are fixedly connected between the outer frame large surface 1 and the outer frame small surface 3, and the first heat insulation strip 21 and the second heat insulation strip 22 are also provided with a first heat insulation sponge 23 which ensures the heat preservation and heat insulation effects of the product.

The window sash 200 comprises a double-layer glass structure 4, a small sash face 5, a second heat insulation strip structure 6 and a large sash face 7 which are sequentially connected together and fix the double-layer glass structure 4, a first glass adhesive tape 51 is arranged on the inner side of the small sash face 5, a second glass adhesive tape 71 is arranged on the inner side of the large sash face 7, a glass cushion block 61 is arranged on the inner side of the second heat insulation strip structure 6, and the first glass adhesive tape 51, the second glass adhesive tape 71 and the glass cushion block 61 are all extruded and fixed with the outer side of the double-layer glass structure 4; the inner side of the sector surface 7 is provided with a second co-extrusion sealing rubber strip 72, the second co-extrusion sealing rubber strip 72 is in contact with the narrow-edge window outer frame 100 in a pressing manner, wherein the second co-extrusion sealing rubber strip 72 is formed with an r-shaped pressing portion 721, and the pressing portion 721 is in contact with the narrow-edge window outer frame 100 in a pressing manner.

The double-layer glass structure 4 comprises first glass 41 and second glass 42 which are arranged at intervals and a hollow aluminum strip 43 arranged between the first glass 41 and the first glass 41, the glass cushion block 61 and the first glass 41 and the second glass 42 are fixed through glue, the stability of the double-layer glass structure 4 and an assembly structure thereof is ensured, the service life of a product is prolonged, a drying agent 431 is filled in the hollow aluminum strip 43, a closed interval space is formed between the first glass 41 and the second glass 42, and inert gas is filled in the interval space; inert gas is argon gas, and the electrosensory test is purple, promotes glass's syllable-dividing, thermal-insulated and filtering radiation's performance, and effectual all attract the separation with the static ion in door and window processing and the use, sound insulation and thermal-insulated system can be effectively showing.

The small fan face 5 and the large fan face 7 are both aluminum profiles, the surfaces of the small fan face and the large fan face are coated with fluorocarbon coatings, the service life is long, the color is not changed, the small fan face and the large fan face are used in coastal areas and industrial areas, the surfaces are fine and smooth, and no impurity is generated clearly. The second heat insulation strip structure 6 comprises a third heat insulation strip 62 and a fourth heat insulation strip 63 which are fixedly connected between the small fan face 5 and the large fan face 7, a second heat insulation sponge 64 is further arranged on the third heat insulation strip 62 and the fourth heat insulation strip 63, and the two sides of the third heat insulation strip 62 and the two sides of the fourth heat insulation strip 63 are fixedly connected with the small fan face 5 and the large fan face 7 in a buckling mode.

To sum up, the utility model discloses independent inwardly opened window can not open outward, can only open in, and compared its independent system of falling in of opening outward of traditional, it causes serious potential safety hazard to ensure can not fall the fan because high-rise external-open receives uncontrollable natural influence, and it is safe, convenient to use. Because the narrow-side window outer frame 100 adopts the narrow-side design, the narrow-side window outer frame 100 is arranged at the front end of the mounting hole site 401 in the wall body 400, the thickness of the narrow-side window outer frame 100 is less than or equal to one half of the depth of the mounting hole site 401, the fan frame can not be seen outdoors in the opening or closing state, the unique fan hiding function is formed, the advantages that the external attractive appearance is achieved, the application of artificial aesthetics and mechanics is fully combined, only the narrow-side window outer frame 100 with an independent facade is arranged when the narrow-side window outer frame is closed, and the heating surface is reduced by 50%. Because terminal surface flushes with the indoor wall of wall body 400 before the narrow limit window frame 100, and the back is closed to the narrow limit window frame 100 relatively to casement 200, its preceding terminal surface flushes, reach the fan, the frame parallel and level, more humanized design than traditional door and window protruding face, abundant assurance can not hurt the people because of the protruding face when cleaning the health, from artifical aesthetic angle, reach a parallel and level of fan with fixed glass, thereby reach the effect of third dimension, be convenient for clean one of managing convenient and safe, make narrow limit window frame 100 and casement 200 remain on an isotherm all the time, improve its effect of energy-concerving and environment-protective. Additionally, the utility model discloses still install the screen window 8 that can open in the outside-in, after opening in the outside-in of the relative narrow limit window frame 100 of casement 200, just can open the relative narrow limit window frame 100 outside-in of screen window 8, it is very convenient to use, and is convenient for wash.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a take two unification inwardly opened window structures of screen window, its includes narrow limit window frame (100) and install in narrow limit window frame (100) and casement (200) that this narrow limit window frame (100) opened relatively, its characterized in that:

the narrow-side window outer frame (100) is arranged at the front end of an installation hole site (401) in a wall body (400), the thickness of the narrow-side window outer frame (100) is smaller than or equal to half of the depth of the installation hole site (401), the front end face of the narrow-side window outer frame (100) is flush with the indoor wall face of the wall body (400), and the rear end face of the narrow-side window outer frame (100) forms a gap with the outdoor wall face of the wall body (400); the window sash (200) is opened from the outside to the inside relative to the narrow side window outer frame (100), the opened window sash (200) is arranged indoors, and the front end surface of the window sash (200) is flush after the window sash (200) is closed relative to the narrow side window outer frame (100);

the window screen is characterized in that a window screen (8) capable of being opened from outside to inside is further installed in the narrow-side window outer frame (100), the rear end face of the window screen (8) is flush after the window screen (8) is closed relative to the narrow-side window outer frame (100), and a gap is formed between the window screen (8) and the window sash (200).

2. The two-in-one inwardly opened window structure with the screen window as claimed in claim 1, wherein: the screen window (8) comprises a frame body (81) and a diamond net (82) arranged in the frame body (81), wherein a first magnetic strip is arranged on the frame body (81); the second magnetic strip which is matched with the first magnetic strip is arranged in the narrow side window outer frame (100), after the screen window (8) is closed relative to the narrow side window outer frame (100), the first magnetic strip and the second magnetic strip are fixedly adsorbed, and a child lock is arranged between the screen window (8) and the narrow side window outer frame (100); the frame body (81) comprises a yarn base (811) and a yarn pressing wire frame (812) fixedly connected with the yarn base (811), the diamond net (82) is installed between the yarn base (811) and the yarn pressing wire frame (812), a wire clamping adhesive tape (813) is installed on the yarn pressing wire frame (812), and the wire clamping adhesive tape (813) compresses the diamond net (82).

3. The two-in-one inwardly opened window structure with the screen window as claimed in claim 1, wherein: the rear end face of the narrow-side window outer frame (100) is provided with a groove body (101) which is longitudinally distributed, and the side wall of the groove body (101) is provided with a through hidden drain hole (102).

4. The two-in-one inwardly opened window structure with the screen window as claimed in claim 3, wherein: the narrow-edge window outer frame (100) is provided with a blocking edge (103) at the opening of the groove body (101), and the blocking edge (103) is positioned beside the hidden drain hole (102).

5. The two-in-one inwardly opened window structure with the screen window as claimed in any one of claims 1 to 4, wherein: the section of the narrow-side window outer frame (100) is of an L-shaped structure and is provided with an accommodating space for accommodating a closed window sash (200), and a first sealing rubber strip (300) is fixedly arranged in the accommodating space and is used for being in contact with the window sash (200); the narrow-side window outer frame (100) comprises an outer frame large surface (1), a first heat insulation strip structure (2) and an outer frame small surface (3) which are fixedly connected together in sequence, an auxiliary material frame (15) arranged on the outer frame large surface (1) and a first cushion block (16) arranged between the auxiliary material frame (15) and the outer frame large surface (1), wherein a first co-extrusion sealing rubber strip (11) is arranged at the end part of the auxiliary material frame (15), and the first co-extrusion sealing rubber strip (11) is in pressing contact with the window sash (200); the end part of the large face (1) of the outer frame is provided with a third co-extrusion sealing rubber strip (13), the third co-extrusion sealing rubber strip (13) is in abutting contact with a fourth co-extrusion sealing rubber strip (17) arranged on the screen window (8), and the large face (1) of the outer frame, the first heat insulation strip structure (2) and the small face (3) of the outer frame are all connected with the first sealing rubber strip (300) in a buckling mode.

6. The two-in-one inwardly opened window structure with the screen window as claimed in claim 5, wherein: a plurality of tooth-shaped bulges are formed on the inner side of the first co-extrusion sealing rubber strip (11), an elastic pressing strip (111) extending outwards is further formed on the side edge of the first co-extrusion sealing rubber strip (11), the tooth-shaped bulges are in abutting contact with the window sash (200), the elastic pressing strip (111) is abutted against the outer side surface of the window sash (200), and a stepped groove (31) butted with the window sash (200) is formed in the outer frame small surface (3); the first sealing rubber strip (300) is a honeycomb EPOM sealing strip.

7. The two-in-one inwardly opened window structure with the screen window as claimed in claim 5, wherein: the large outer frame surface (1) and the small outer frame surface (3) are both aluminum profiles, and the surfaces of the aluminum profiles are coated with fluorocarbon paint; the first heat insulation strip structure (2) comprises a first heat insulation strip (21) and a second heat insulation strip (22) which are fixedly connected between the outer frame large surface (1) and the outer frame small surface (3), and first heat insulation sponges (23) are further arranged on the first heat insulation strip (21) and the second heat insulation strip (22).

8. The two-in-one inwardly opened window structure with the screen window as claimed in claim 5, wherein: the window sash (200) comprises a double-layer glass structure (4), a small sash face (5), a second heat insulation strip structure (6) and a large sash face (7), wherein the small sash face (5), the second heat insulation strip structure (6) and the large sash face (7) are sequentially connected together and are used for fixing the double-layer glass structure (4), a first glass adhesive tape (51) is arranged on the inner side of the small sash face (5), a second glass adhesive tape (71) is arranged on the inner side of the large sash face (7), a glass cushion block (61) is arranged on the inner side of the second heat insulation strip structure (6), and the first glass adhesive tape (51), the second glass adhesive tape (71) and the glass cushion block (61) are extruded and; the inner side of the sector surface (7) is provided with a second co-extrusion sealing rubber strip (72), the second co-extrusion sealing rubber strip (72) is in abutting contact with the narrow side window outer frame (100), wherein the second co-extrusion sealing rubber strip (72) is formed into an r-shaped abutting part (721), and the abutting part (721) is in abutting contact with the narrow side window outer frame (100).

9. The two-in-one inwardly opened window structure with the screen window as claimed in claim 8, wherein: the double-layer glass structure (4) comprises first glass (41) and second glass (42) which are arranged at intervals and a hollow aluminum strip (43) arranged between the first glass (41) and the second glass (41), the glass cushion block (61) and the first glass (41) and the second glass (42) are fixed through glue, a drying agent (431) is filled in the hollow aluminum strip (43), a closed interval space is formed between the first glass (41) and the second glass (42), and inert gas is filled in the interval space; the inert gas is argon.

10. The two-in-one inwardly opened window structure with the screen window as claimed in claim 8, wherein: the small fan surface (5) and the large fan surface (7) are both aluminum profiles, and the surfaces of the small fan surface and the large fan surface are coated with fluorocarbon paint; the second heat insulation strip structure (6) comprises a third heat insulation strip (62) and a fourth heat insulation strip (63) which are fixedly connected between the small fan face (5) and the large fan face (7), a second heat insulation sponge (64) is further arranged on the third heat insulation strip (62) and the fourth heat insulation strip (63), and the two sides of the third heat insulation strip (62) and the fourth heat insulation strip (63) are fixedly connected with the small fan face (5) and the large fan face (7) in a buckling mode.