Aluminum-wood doors and windows and screens with double inward opening windows

Abstract

This utility model provides a double inward-opening aluminum-wood window and screen window. The inner cavity aluminum profile and the outer cavity aluminum profile of the inner sash are respectively connected to the inner and outer sides of the inner sash. The inner cavity aluminum profile and the outer cavity aluminum profile of the inner sash are connected. The inner cavity aluminum profile of the inner sash is connected to the inner cavity aluminum profile of the second outer frame, and the inner cavity aluminum profile of the second outer frame is connected to the inner cavity aluminum profile of the first outer frame. Connectors are provided on the inner cavity aluminum profile of the inner sash and the inner cavity aluminum profile of the first outer frame, and the inner cavity wood profile of the sash frame is connected to the connectors. The screen sash is set on the outer cavity aluminum profile of the outer frame, and the outer cavity aluminum profile of the outer frame is connected to the outer cavity aluminum profile of the inner sash. The inner cavity aluminum profile of the first outer frame is connected to the outer cavity aluminum profile of the outer frame. This utility model allows for the use of the same outer frame profile for both the aluminum-wood inward-opening window and the screen window to install hardware slots, and also allows for a double European standard C-slot combination (European standard C-slot plus European standard C-slot).

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, specifically to an aluminum-wood door and window with a screen and a double inward opening window, and more particularly to a concealed double European standard C-groove structure for an aluminum-wood door and window with a screen and a double inward opening window. Background Technology

[0002] like Figure 1 and Figure 2 As shown, traditional aluminum-wood window and door profiles with wood trim, due to structural factors such as wood thickness, can only use a combination of European standard C-groove and non-standard U-groove for the hardware slots of the wood-trimmed opening sashes, especially in aluminum-wood double inward-opening window structures. A double European standard C-groove combination is not possible. When using the U-groove structure, the structural connecting screws between the hardware and the main frame are non-standard channel screws with a push-through design. However, if a double European standard C-groove combination is used, the connecting screws between the hardware and the main frame can be standard channel screws with a tight-fitting design. With the U-groove structure, the outer frame of the window and each hardware connection requires manual screwing between the aluminum-wood frame and the aluminum-wood sash. This structure not only results in incorrect positioning, difficult assembly, slow assembly speed, unreasonable structure, and unstable installation, but also exposes the hardware on the interior side of the aluminum-wood window with the U-groove structure, contradicting the aesthetics and comfort of high-end aluminum-wood windows and doors.

[0003] Patent document CN217326972U discloses an aluminum-wood composite double-inward-opening energy-saving door and window. This window includes a window frame with at least four mounting slots on its inner wall. Two window frames are rotatably connected to the interior of each of the four mounting slots via hinges. A fixed frame is mounted on the outer surface of the window frame using first fixing bolts. A connecting frame is fixedly connected to the inner wall of the fixed frame. A sealing plate is mounted on one side of the connecting frame using elastic elements. The first fixing bolts on the outer surface of the window frame secure the fixed frame, while the connecting frame on the inner wall and several elastic elements on one side of the connecting frame secure the sealing plate. This allows the sealing plate to be adjusted when the window is open and, when closed, the elastic elements reposition the sealing plate to seal its edges, achieving a good sealing effect. However, this patent document still has the drawback of not being able to use a double European standard C-groove combination method. Utility Model Content

[0004] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide an aluminum-wood door and window with a double inward opening screen.

[0005] According to the present utility model, an aluminum-wood door and window and a screen window with double inward opening are provided, including: an outer frame outer cavity aluminum profile, a first outer frame inner cavity aluminum profile, an inner sash outer cavity aluminum profile, an inner sash inner cavity aluminum profile, a second outer frame inner cavity aluminum profile, a connector, a sash frame inner cavity wood profile, and a screen sash body.

[0006] The inner cavity aluminum profile of the inner fan and the outer cavity aluminum profile of the inner fan are respectively connected to the inner and outer sides of the inner fan, and the inner cavity aluminum profile of the inner fan and the outer cavity aluminum profile of the inner fan are connected.

[0007] The inner cavity aluminum profile of the inner fan is connected to the inner cavity aluminum profile of the second outer frame, and the inner cavity aluminum profile of the second outer frame is connected to the inner cavity aluminum profile of the first outer frame.

[0008] The connecting member is provided on the inner cavity aluminum profile of the inner fan and the inner cavity aluminum profile of the first outer frame, and the inner cavity wooden profile of the fan frame is connected to the connecting member;

[0009] The screen sash is mounted on the outer cavity aluminum profile of the outer frame, the outer cavity aluminum profile of the outer frame is connected to the outer cavity aluminum profile of the inner sash, and the first inner cavity aluminum profile of the outer frame is connected to the outer cavity aluminum profile of the outer frame.

[0010] Preferably, the inner cavity aluminum profile of the inner fan and the outer cavity aluminum profile of the inner fan are connected by a fan frame heat insulation strip and a sealing strip heat insulation strip.

[0011] Preferably, the inner fan inner cavity aluminum profile and the inner fan outer cavity aluminum profile are provided with fan group corner cavities;

[0012] The corner cavity of the fan assembly is provided with a heat insulation strip groove for connecting the heat insulation strip of the fan frame and the heat insulation strip of the sealing strip.

[0013] Preferably, the aluminum profile of the inner cavity of the first outer frame and the aluminum profile of the outer cavity of the outer frame are connected by a fan frame heat insulation strip and a sealing strip seat heat insulation strip;

[0014] The heat insulation strip of the sealing strip seat is connected to the heat insulation strip of the sealing strip.

[0015] Preferably, the first outer frame inner cavity aluminum profile and the outer frame outer cavity aluminum profile are provided with fan-shaped corner cavities;

[0016] The corner cavity of the fan assembly is provided with a heat insulation strip groove for connecting the heat insulation strip of the fan frame and the heat insulation strip of the sealing strip seat.

[0017] Preferably, the heat insulation strip of the sealing strip seat is connected to the heat insulation strip of the sealing strip via a sealing strip.

[0018] Preferably, the aluminum profile inside the first outer frame is provided with an outer frame slot opening;

[0019] The second outer frame inner cavity aluminum profile is connected to the first outer frame inner cavity aluminum profile through the outer frame slot.

[0020] Preferably, the inner fan cavity aluminum profile is connected to the second outer frame cavity aluminum profile via a connecting structure;

[0021] The inner fan cavity aluminum profile is provided with an inner fan groove for connecting the connecting structure.

[0022] The connecting structure is provided with a slot between the fan frames;

[0023] The second outer frame inner cavity aluminum profile is provided with an outer frame groove for connecting the connecting structure.

[0024] Preferably, the screen window sash body is provided with a screen window sash body channel;

[0025] The screen window sash body and the aluminum profile of the inner sash outer cavity are connected by the window sash body and the sealing strip;

[0026] The screen sash and the outer frame aluminum profile are connected by the screen frame profile;

[0027] The outer frame aluminum profile and the screen frame profile are connected by screws connecting the window frame and the screen sash.

[0028] Preferably, the aluminum profile inside the first outer frame is provided with an outer frame pressure groove;

[0029] The outer frame aluminum profile is provided with a connected outer frame drainage hole and an outer frame drainage hole cavity, and the outer frame aluminum profile is provided with an outer frame wall connection part.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] This utility model features a frame profile with a lateral rotation positioning and clamping structure. It incorporates two different profiles: an aluminum profile with an inner cavity insertion groove and an aluminum profile with a European standard groove. The outer side is equipped with a concealed drainage groove that provides good drainage performance and an aesthetically pleasing appearance. By incorporating multiple heat insulation structures, a high-insulation aluminum-wood double-inward-opening window structure is achieved, which can be matched and assembled with aluminum-wood window sashes and screens with double European standard C grooves. Attached Figure Description

[0032] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0033] Figure 1 Schematic diagram of the existing European standard C-groove plus U-groove structure Figure 1 ;

[0034] Figure 2 Schematic diagram of the existing European standard C-groove plus U-groove structure Figure 2 ;

[0035] Figure 3 This is a structural schematic diagram of the aluminum-wood door and window and screen window with double inward opening of the present invention.

[0036] The diagram shows:

[0037] Outer frame and outer cavity aluminum profile 1; thermal insulation strip groove 14

[0038] First outer frame inner cavity aluminum profile 2, outer frame pressure groove 15

[0039] Inner sash outer cavity aluminum profile 3; screen sash body 16

[0040] 4 aluminum profiles for the inner fan cavity; 17 sealing strips and heat insulation strips.

[0041] The second outer frame inner cavity aluminum profile 5 fan group corner cavity 18

[0042] Connector 6, Sealing strip 19

[0043] 7 grooves between sash frames; 20 mesh screen frame profiles

[0044] Inner fan groove 8, sealing strip 21

[0045] Outer frame groove 9, sealing strip seat, heat insulation strip 22

[0046] 10 heat insulation strips for the sash frame; 23 connecting screws for the sash frame of the screen window.

[0047] 11 inner wooden profiles for the fan frame; 24 drainage holes for the outer frame.

[0048] Outer frame slot 12; outer frame drainage hole cavity 25

[0049] Screen window sash passage 13, outer frame wall connection 26 Detailed Implementation

[0050] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0051] Example 1

[0052] like Figure 3As shown, this embodiment provides an aluminum-wood door and window with a screen, comprising: an outer frame outer cavity aluminum profile 1, a first outer frame inner cavity aluminum profile 2, an inner sash outer cavity aluminum profile 3, an inner sash inner cavity aluminum profile 4, a second outer frame inner cavity aluminum profile 5, a connector 6, a sash frame inner cavity wood profile 11, and a screen sash body 16; the inner sash inner cavity aluminum profile 4 and the inner sash outer cavity aluminum profile 3 are respectively connected to the inner and outer sides of the inner sash, and the inner sash inner cavity aluminum profile 4 and the inner sash outer cavity aluminum profile 3 are connected to each other; the inner sash inner cavity... Aluminum profile 4 is connected to aluminum profile 5 of the inner cavity of the second outer frame, and aluminum profile 5 of the inner cavity of the second outer frame is connected to aluminum profile 2 of the inner cavity of the first outer frame; connectors 6 are provided on aluminum profile 4 of the inner cavity of the inner sash and aluminum profile 2 of the inner cavity of the first outer frame, and wooden profile 11 of the inner cavity of the sash frame is connected to connectors 6; screen sash 16 is provided on aluminum profile 1 of the outer cavity of the outer frame, aluminum profile 1 of the outer cavity of the outer frame is connected to aluminum profile 3 of the outer cavity of the inner sash, and aluminum profile 2 of the inner cavity of the first outer frame is connected to aluminum profile 1 of the outer cavity of the outer frame.

[0053] The inner aluminum profile 2 of the first outer frame and the outer aluminum profile 1 of the outer frame are connected by a fan frame heat insulation strip and a sealing strip seat heat insulation strip 22; the sealing strip seat heat insulation strip 22 is connected to the sealing strip heat insulation strip 17. Fan group corner cavities are provided on the inner aluminum profile 2 of the first outer frame and the outer aluminum profile 1 of the outer frame; the fan group corner cavities are provided with heat insulation strip grooves for connecting the fan frame heat insulation strip and the sealing strip seat heat insulation strip 22. The sealing strip seat heat insulation strip 22 and the sealing strip heat insulation strip 17 are connected by a sealing strip 21.

[0054] The inner fan inner cavity aluminum profile 4 and the inner fan outer cavity aluminum profile 3 are connected by a fan frame heat insulation strip 10 and a sealing strip heat insulation strip 17. Fan assembly corner cavities 18 are provided on both the inner fan inner cavity aluminum profile 4 and the inner fan outer cavity aluminum profile 3; the fan assembly corner cavities 18 are provided with heat insulation strip grooves 14 for connecting the fan frame heat insulation strip 10 and the sealing strip heat insulation strip 17.

[0055] The first outer frame inner cavity aluminum profile 2 is provided with an outer frame slot 12; the second outer frame inner cavity aluminum profile 5 is connected to the first outer frame inner cavity aluminum profile 2 through the outer frame slot 12. The inner fan inner cavity aluminum profile 4 is connected to the second outer frame inner cavity aluminum profile 5 through a connecting structure; the inner fan inner cavity aluminum profile 4 is provided with an inner fan slot 8 for connecting the connecting structure; the connecting structure is provided with a fan-frame inter-slot 7; the second outer frame inner cavity aluminum profile 5 is provided with an outer frame slot 9 for connecting the connecting structure.

[0056] The screen sash 16 is provided with a screen sash channel 13; the screen sash 16 and the inner sash outer cavity aluminum profile 3 are connected by the screen sash and the sealing strip 19; the screen sash 16 and the outer frame outer cavity aluminum profile 1 are connected by the screen frame profile 20; the outer frame outer cavity aluminum profile 1 and the screen frame profile 20 are connected by the window frame and screen sash frame connecting screws 23. The first outer frame inner cavity aluminum profile 2 is provided with an outer frame pressure groove 15; the outer frame outer cavity aluminum profile 1 is provided with a connected outer frame drainage hole 24 and an outer frame drainage hole cavity 25, and the outer frame outer cavity aluminum profile 1 is provided with an outer frame frame wall connection part 26.

[0057] Example 2

[0058] Those skilled in the art can understand this embodiment as a more specific description of Embodiment 1.

[0059] This embodiment provides a double-inward-opening aluminum-wood door / window and screen window with concealed double European standard C-groove structure. Specifically, both the door / window body and the screen body within the same aluminum-wood door / window frame cavity can open inwards towards the interior. A concealed drainage groove is provided on the outer side, and the hardware grooves at the opening positions are all European standard C-groove structures. This is hereinafter referred to as the aluminum-wood double-inward-opening window structure. It relates to the field of door and window technology, and specifically discloses an aluminum-wood double-inward-opening window structure.

[0060] The structure of this embodiment includes an aluminum-wood outer frame profile with European standard C-type hardware groove structure, an inner sash profile, and a screen sash outer frame profile; a screen inner sash profile, a lateral rotation positioning and pressing structure connector, an outer frame profile insert strip groove aluminum profile, and a hidden drainage groove on the outside with good drainage performance and beautiful appearance, and an aluminum-wood double inward opening window structure with double European standard C grooves in the outer frame profile.

[0061] This embodiment mainly adopts an outer frame profile with a lateral rotation positioning and pressing structure connector. It is composed of two different profiles: an outer frame profile with a grooved aluminum profile and an outer frame profile with a European standard grooved aluminum profile. It also features a concealed drainage channel on the outside with good drainage performance and an attractive appearance. This high-insulation aluminum-wood double inward opening window structure can be matched and assembled with aluminum-wood window sashes and screens with double European standard C grooves. In other words, it is a multi-functional high-performance door and window with double inward opening aluminum-wood windows and screens and concealed drainage on the outside, all within the same outer frame profile. This technology is a breakthrough in solving the problem that the traditional aluminum-wood double inward opening window structure and screen installation hardware grooves in the door and window industry can only use a combination of European standard C grooves and European standard U grooves, and cannot use a double European standard C groove combination of European standard C grooves and European standard C grooves in the same outer frame profile. This is because the European standard U groove structure door and window outer frame and each hardware connection requires manual drilling of non-standard channel grooves in the aluminum frame and wood frame, aluminum sash and wood sash to connect screws. This structure is not only incorrect in positioning, but also requires high assembly technology, is slow to assemble, and is unreasonable and not strong. In addition, the U groove structure aluminum-wood window has exposed hardware parts on the inner side, which is also unreasonable in structure and unsightly.

[0062] This embodiment innovatively combines two types of profiles—aluminum-wood inward-opening window profiles—to form an aluminum-wood frame structure with grooved outer frame profiles and European standard grooved outer frame profiles. It also features a concealed drainage channel on the outer side that provides excellent drainage performance and an aesthetically pleasing appearance. Furthermore, it can be matched and combined with aluminum-wood window sashes and screens featuring double European standard C-grooves. Aluminum-wood doors and windows are already high-end products, especially known for their ultra-low energy consumption. This aluminum-wood double inward-opening window structure addresses these industry pain points, providing a superior solution for achieving high-quality development in my country's door and window industry. It is a pioneering innovation in the door and window industry.

[0063] Traditional aluminum-wood window and door profiles with wood trim (11) suffer from structural limitations such as wood thickness, requiring the use of non-standard U-groove hardware slots for the wood-trimmed opening sashes (the structural connecting screws between the hardware and the main frame are all non-standard channel fixing screws with a through-hole design), especially in aluminum-wood double inward-opening window structures, such as... Figure 1 and Figure 2 As shown, a double European standard C-groove combination (one European standard C-groove and one European standard C-groove) cannot be used simultaneously (the structural connection screws between the hardware and the main frame are standard channel tight-fitting type). Figure 3 As shown, the U-groove structure requires manual installation of fixing screws between the aluminum-wood frame and the aluminum-wood sash for each door and window frame and hardware connection. This structure not only results in incorrect positioning, high assembly difficulty, slow assembly speed, unreasonable structure, and unstable installation, but also exposes hardware on the interior side of the U-groove aluminum-wood window, which contradicts the aesthetics and comfort of high-end aluminum-wood doors and windows. Figure 1 and Figure 2 As shown.

[0064] like Figure 3 As shown, the aluminum-wood double inward-opening window structure includes an outer frame outer cavity aluminum profile 1 with an outer frame drainage hole cavity 25, a first outer frame inner cavity aluminum profile 2, a second outer frame inner cavity aluminum profile 5, a connector 6, an outer frame groove 9; an inner sash inner cavity aluminum profile 4, a sash frame inner cavity wood profile 11, a sash frame thermal insulation strip 10, an inner sash outer cavity aluminum profile 3, a screen sash body 16, a screen frame profile 20, etc. Figure 1 The materials are organically combined. A sash-frame groove 7 is set between the two standard C-grooves of the aluminum profile 5 in the inner cavity of the second outer frame and the screen frame profile 20 to form a groove for installing European standard hardware, realizing the inward opening function of the aluminum-wood door and window sash of the same outer frame aluminum profile 1. Furthermore, in the aluminum-wood door and window outer frame composed of the outer frame aluminum profile 1, the second outer frame inner cavity aluminum profile 5, connectors 6, sealing strip seats, and thermal insulation strips 22, the window frame body and screen sash frame are connected by screws 23. European standard hardware 18mm is set in the screen frame profile 20, and European standard hardware 20mm is set in the screen sash body 16. A sash-frame groove 7 is set in the screen sash body channel 13 between the screen frame profile 20 and the screen sash body 16 to form a groove for installing European standard screen hardware, realizing that the screen sash body 16 in the same outer frame aluminum profile 1 has a screen function that opens inwards.

[0065] like Figure 3 As shown, more specifically, it includes an outer frame aluminum profile 1 with an outer frame drainage hole cavity 25, an outer frame drainage hole 24, and an outer frame wall connection part 26 for connection with the civil engineering wall; a second outer frame inner cavity aluminum profile 5 is precisely inserted into an outer frame pressure groove 15 and an outer frame slot 12; the first outer frame inner cavity aluminum profile 2 is connected to the same outer frame inner cavity wood profile 11 as the sash inner cavity wood profile 11 by a connector 6; the outer frame outer cavity aluminum profile 1 is connected to the first outer frame inner cavity aluminum profile 2 with a sealing strip seat and heat insulation strip 22 to form an integral aluminum-wood door and window outer frame structure.

[0066] The inner sash outer cavity aluminum profile 3 is provided with a heat insulation strip groove 14. The inner sash inner cavity aluminum profile 4 is connected to the inner cavity wood profile 11 of the sash frame with a connector 6. The same inner cavity wood profile of the sash frame is connected with the sash frame heat insulation strip 10, sealing strip heat insulation strip 17 and sash corner cavity 18 to achieve high-precision connection and form an integral aluminum-wood door and window inner sash structure.

[0067] The outer frame aluminum profile 1 has an outer frame drainage hole cavity 25, an outer frame drainage hole 24, and an outer frame wall connection part 26, which are used to connect with the civil engineering wall in the outer frame of the aluminum-wood door and window. The screen window sash 16 structure is set in the screen window frame profile 20 by using the window frame body and the screen window sash frame connecting screw 23.

[0068] The outer frame and outer cavity aluminum profile 1, the screen frame profile 20 and the inner sash structure of the aluminum-wood door and window are precisely sealed by the intermediate sealing strip and the sealing strip heat insulation strip 17 between the sash and frame; the outer frame and outer cavity aluminum profile 1, the screen frame profile 20 and the inner sash structure of the aluminum-wood door and window are then precisely sealed by the intermediate sealing strip between the sash and frame and the window sash body and the sealing strip 19.

[0069] like Figure 1 As shown, the C-slot plus U-slot configuration, consisting of C-slot tight-fitting hardware slots 53 and 49, forms a European standard C-slot structure. The structural connection screws between the hardware and the main frame are standard channel tight-fitting type. However, the U-slot hardware slots 50, 51, 52, and the structural connection screws between the exposed U-slot hardware and the main frame are all non-standard channel fixing screws with a puncture-type design.

[0070] like Figure 2 As shown, the European standard C-groove structure, composed of a C-groove top-fitting hardware groove 53 and a C-groove hardware groove 49, forms a standard channel connecting the hardware and the main frame. This results in a very secure, convenient, and environmentally friendly installation. In contrast, European standard U-groove hardware is installed within the wood of aluminum-wood doors and windows. Adding a U-groove to a regular channel on one side cannot create a standard door and window hardware channel like the C-groove. Figure 1 The screws 51, 52, and 53 are non-standard channel fixing screws with a breakdown type. The structural connection screws between the U-slot hardware (exposed) and the main frame are all non-standard channel fixing screws with a breakdown type. Figure 3 The U-groove structure clearly shows that because the outer frame of the door and window and each hardware connection require manual fixing screws between the aluminum-wood frame and the aluminum-wood sash, this structure not only results in incorrect positioning, but also makes assembly difficult, slow, and structurally unreasonable, leading to unstable installation. As energy-saving requirements for doors and windows become increasingly stringent, the overall weight of windows is also increasing. The original screw connection method between the wood pieces cannot meet the requirements of a high-quality aluminum-wood double inward opening window structure. Only a double European standard C-groove combination (with standard channel tight-fitting screws connecting the hardware and the main frame) can meet the functionality and comfort requirements of a high-quality aluminum-wood double inward opening window structure.

[0071] In summary, the aluminum-wood double inward opening window structure, such as Figure 3 The main structure shown consists of three major structures: the aluminum-wood window and door outer frame structure, the aluminum-wood window and door inner sash structure, and the screen sash structure. These three structures are integrated into a double European standard hardware slot, which is equipped with European standard hardware slots of 18mm, 20mm, and 21mm, to achieve the high-performance structure of the aluminum-wood double inward opening window structure, including opening, closing, locking, anti-theft, windproof, anti-fall, and positioning functions.

[0072] In particular, this aluminum-wood double-inward-opening window structure allows for the installation of burglarproof security mesh within the screen window frame. When the main inner window is opened, the security mesh within the screen window also provides locking functionality. This structure achieves both safety and reliability for doors and windows while also satisfying aesthetic and comfort requirements, and offers a variety of styles and functions.

[0073] Similarly, as a two-in-one thermally broken aluminum-wood double-opening window, the entire interior side is made of wood. It provides excellent insulation, energy saving, environmental protection, and heat insulation for the exterior windows. In addition, there are many varieties of natural wood with good decorative properties. The aluminum-wood double-opening window structure is equipped with a screen structure on the outside. The screen can be a burglarproof diamond mesh with anti-theft function, or a high-transmittance mesh that is both mosquito-proof and aesthetically pleasing.

[0074] When the main window on the innermost side is opened and locked, the screen window structure on the outer side of the sash frame can also be opened and locked. This structure not only ensures the safety and reliability of the doors and windows but also satisfies aesthetic and comfort requirements, and offers a variety of styles and functions. The above design concept is also one of the main inventive points of this utility model.

[0075] In this embodiment, the first outer frame inner cavity profile 2 can also be called the outer frame inner cavity insert strip slot aluminum profile, the second outer frame inner cavity aluminum profile 5 can also be called the outer frame inner cavity European standard slot insert strip aluminum profile, the connector 6 can also be called the lateral rotation positioning and pressing structure connector, the sash frame slot 7 can also be called the European standard 21MM hardware slot between sash frames, the inner sash slot 8 can also be called the inner sash European standard hardware 20MM slot, the outer frame slot 9 can also be called the outer frame European standard hardware 18MM slot, the outer frame inner cavity slot 12 can also be called the outer frame inner cavity European standard slot insert strip aluminum profile slot, and the screen window sash body groove channel 13 can also be called... It can be called the European standard groove channel of the screen sash body; the thermal insulation strip groove 14 can also be called the general profile groove of the thermal insulation strip; the sealing strip thermal insulation strip 17 can also be called the sash overlap sealing strip thermal insulation strip; the sealing strip 19 can also be called the screen sash contact part sealing strip; the screen frame profile 20 can also be called the screen frame profile in the outer frame material cavity; the sealing strip 21 can also be called the middle sealing strip between the sash and frame; the sealing strip seat thermal insulation strip 22 can also be called the middle sealing strip seat thermal insulation strip between the sash and frame; the outer frame drainage hole 24 can also be called the outer frame hidden drainage hole; the outer frame drainage hole cavity 25 can also be called the outer frame hidden drainage hole cavity.

[0076] This utility model can use the same outer frame profile for aluminum-wood inward opening windows and screen windows to install hardware slots, and can also use a combination of European standard C slots and European standard C slots.

[0077] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0078] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

Claims

1. A type of aluminum-wood door and window with screen, characterized in that, include: The outer frame outer cavity aluminum profile (1), the first outer frame inner cavity aluminum profile (2), the inner sash outer cavity aluminum profile (3), the inner sash inner cavity aluminum profile (4), the second outer frame inner cavity aluminum profile (5), the connector (6), the sash frame inner cavity wood profile (11), and the screen sash body (16); The inner cavity aluminum profile (4) and the outer cavity aluminum profile (3) of the inner fan are respectively connected to the inner and outer sides of the inner fan, and the inner cavity aluminum profile (4) and the outer cavity aluminum profile (3) of the inner fan are connected to each other. The inner fan cavity aluminum profile (4) is connected to the second outer frame cavity aluminum profile (5), and the second outer frame cavity aluminum profile (5) is connected to the first outer frame cavity aluminum profile (2). The connecting piece (6) is provided on the inner fan cavity aluminum profile (4) and the first outer frame cavity aluminum profile (2), and the fan frame cavity wood profile (11) is connected to the connecting piece (6); The screen sash (16) is mounted on the outer frame outer cavity aluminum profile (1), the outer frame outer cavity aluminum profile (1) is connected to the inner sash outer cavity aluminum profile (3), and the first outer frame inner cavity aluminum profile (2) is connected to the outer frame outer cavity aluminum profile (1).

2. The aluminum-wood door and window and screen window with double inward opening as described in claim 1, characterized in that, The inner cavity aluminum profile (4) of the inner fan and the outer cavity aluminum profile (3) of the inner fan are connected by a fan frame heat insulation strip (10) and a sealing strip heat insulation strip (17).

3. The aluminum-wood door and window and screen window with double inward opening as described in claim 2, characterized in that, The inner fan inner cavity aluminum profile (4) and the inner fan outer cavity aluminum profile (3) are provided with fan group corner cavities (18); The corner cavity (18) of the fan group is provided with a heat insulation strip groove (14) for connecting the heat insulation strip (10) of the fan frame and the heat insulation strip (17) of the sealing strip.

4. The aluminum-wood door and window and screen window with double inward opening as described in claim 2, characterized in that, The first outer frame inner cavity aluminum profile (2) and the outer frame outer cavity aluminum profile (1) are connected by a fan frame heat insulation strip and a sealing strip seat heat insulation strip (22); The sealing strip seat heat insulation strip (22) is connected to the sealing strip heat insulation strip (17).

5. The aluminum-wood door and window and screen window with double inward opening as described in claim 4, characterized in that, The first outer frame inner cavity aluminum profile (2) and the outer frame outer cavity aluminum profile (1) are provided with fan-shaped corner cavities; The corner cavity of the fan group is provided with a heat insulation strip groove for connecting the heat insulation strip of the fan frame and the heat insulation strip (22) of the sealing strip seat.

6. The aluminum-wood door and window and screen window with double inward opening as described in claim 4, characterized in that, The sealing strip seat heat insulation strip (22) and the sealing strip heat insulation strip (17) are connected by the sealing strip (21).

7. The aluminum-wood door and window and screen window with double inward opening as described in claim 1, characterized in that, The first outer frame inner cavity aluminum profile (2) is provided with an outer frame slot (12); The second outer frame inner cavity aluminum profile (5) is connected to the first outer frame inner cavity aluminum profile (2) through the outer frame slot (12).

8. The aluminum-wood door and window and screen window with double inward opening as described in claim 1, characterized in that, The inner fan cavity aluminum profile (4) is connected to the second outer frame cavity aluminum profile (5) through a connecting structure; The inner fan cavity aluminum profile (4) is provided with an inner fan slot (8) for connecting the connecting structure; The connecting structure is provided with a slot (7) between the fan frames; The second outer frame inner cavity aluminum profile (5) is provided with an outer frame slot (9) for connecting the connecting structure.

9. The aluminum-wood door and window and screen window with double inward opening as described in claim 1, characterized in that, The screen sash (16) is provided with a screen sash channel (13); The screen window sash body (16) and the inner sash outer cavity aluminum profile (3) are connected by the screen window sash body and the sealing strip (19); The screen sash (16) and the outer frame aluminum profile (1) are connected by the screen frame profile (20); The outer frame aluminum profile (1) and the screen frame profile (20) are connected by a window frame body and a screen sash frame connecting screw (23).

10. The aluminum-wood door and window and screen window with double inward opening as described in claim 1, characterized in that, The first outer frame inner cavity aluminum profile (2) is provided with an outer frame pressure groove (15); The outer frame outer cavity aluminum profile (1) is provided with a connected outer frame drainage hole (24) and an outer frame drainage hole cavity (25), and the outer frame outer cavity aluminum profile (1) is provided with an outer frame wall connection part (26).

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