Aluminum alloy window with extremely narrow frame

Abstract

The utility model provides an extremely narrow frame aluminum alloy window which comprises a window frame structure, a mullion structure, a glass protection frame structure, an opening sash frame structure, opening sash glass and fixed sash glass, the width of the opening sash frame structure is smaller than that of the glass protection frame structure, and the opening sash frame structure is used for clamping the opening sash glass. The glass protection frame structure is used for clamping fixed sash glass, and a first extension rib used for clamping opening sash glass is arranged on one side of the first partition frame. The indoor side of the opening sash frame structure is provided with an opening sash frame and an opening window frame, the opening sash frame is fixedly connected with the opening sash frame structure, the opening sash frame is combined with the first extension rib to clamp opening sash glass, the opening window frame is fixedly connected with the adjacent window frame structure / mullion structure, and the space needed by the opening sash frame structure is greatly reduced. The width of the opening sash frame structure is smaller than that of the glass protection frame structure used for clamping and fixing sash glass, the occupied space is small, and the opening sash looks more attractive.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy windows, in particular to an extremely narrow frame aluminum alloy window. Background Art

[0002] Most aluminum alloy windows include fixed sashes and opening sashes, which are installed on the wall through window frames. Guard frames are set around the glass of the fixed sash and the opening sash. The overlapping part of the glass and the guard frame profile should meet the requirements of the groove depth. A middle bar is also required between adjacent window sashes. Overall, there are more aluminum alloy profiles and they occupy a larger space. In addition, since hardware such as handles and hinges need to be installed in the frame of the opening sash, the guard frame profile of the opening sash is generally designed to be very wide, which looks unsightly. Utility Model Content

[0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art and provide an extremely narrow frame aluminum alloy window, which can solve the problem that the aluminum alloy profiles of the aluminum alloy window occupy a large space and the guard frame profiles of the opening sash are wide, resulting in an unsightly appearance.

[0004] To this end, the utility model adopts the following technical solutions:

[0005] An ultra-narrow frame aluminum alloy window, comprising a window frame structure, a muntin structure, a glass frame structure, an opening sash frame structure, opening sash glass, and fixed sash glass; the width of the opening sash frame structure is smaller than the width of the glass frame structure; the opening sash frame structure is used to clamp the opening sash glass; the glass frame structure is used to clamp the fixed sash glass; and a first extension rib is provided on one side of the first partition frame for clamping the opening sash glass.

[0006] An opening sash frame and an opening window frame are provided on the indoor side of the opening sash frame structure, the opening sash frame is fixedly connected to the opening sash frame structure, the opening sash frame is combined with the first extension rib to clamp the opening sash glass, the window frame structure is fixedly connected to the opening window frame adjacent to one side thereof, and the middle mullion structure is fixedly connected to the opening window frame adjacent to one side thereof.

[0007] On the basis of adopting the above technical solutions, the present invention may also adopt the following further technical solutions, or use these further technical solutions in combination:

[0008] The opening sash frame structure includes a first partition frame, a second partition frame, and a third partition frame distributed along the thickness direction of the opening sash glass, and heat-insulating sealant is filled between the first partition frame and the second partition frame, and between the second partition frame and the third partition frame;

[0009] A first plug-in portion is provided on one side of the third partition frame, and a second plug-in portion is provided on the side of the opening sash frame connected to the third partition frame. The first plug-in portion and the second plug-in portion are plugged together to connect the opening sash frame structure and the opening sash frame.

[0010] A convex portion is provided on the side of the opening sash frame facing the opening sash glass, and a first sealing member is provided between the convex portion and the opening sash glass.

[0011] The other side of the third partition frame is provided with a mounting portion facing opposite to the first plug-in portion, and the mounting portion is higher than the first plug-in portion;

[0012] A T-shaped first window frame notch is provided below the open window frame, and a second sealing member is provided between the mounting portion and the first window frame notch.

[0013] A window frame extension portion capable of overlapping with the open sash frame is provided on one side of the open window frame, and a T-shaped sealing notch facing the open sash frame is provided at the end of the window frame extension portion, and a third sealing member is provided between the T-shaped sealing notch and the open sash frame.

[0014] The opening sash frame and the opening window frame are respectively provided with a first hollow through groove and a second hollow through groove, the opening sash frame is provided with a sash frame notch on the side facing the opening window frame, and an installation space is provided between the opening sash frame and the opening window frame. The first hollow through groove, the second hollow through groove, the sash frame notch and the installation space can be used to install hardware, and steel liners can be installed in the first hollow through groove and the second hollow through groove.

[0015] The window frame structure comprises a first window frame profile and a second window frame profile of equal width, a window frame heat insulation strip is connected between the first window frame profile and the second window frame profile, and a first T-shaped mounting notch is provided on both sides of the first window frame profile and the second window frame profile;

[0016] The muntin structure includes a first muntin profile and a second muntin profile of equal width, a muntin thermal insulation strip is connected between the first muntin profile and the second muntin profile, and a T-shaped second mounting slot is provided on both sides of the first muntin profile and the second muntin profile.

[0017] The glass frame structure is used to clamp the fixed sash glass. The glass frame structure includes a first frame, a third hollow through groove is provided on the side of the first frame away from the fixed sash glass, a first placement groove with an L-shaped opening is provided on the side of the first frame used to connect to the window frame structure / the middle mullion structure, a first frame extension is further provided on the side of the first frame close to the fixed sash glass, and a circular arc plate is provided at the end of the first frame extension, and a circular arc opening groove is provided in the circular arc plate. A second frame extension is provided on the side of the first frame used to clamp the fixed sash glass, and two first clamping grooves are provided at the end of the second frame extension. A fourth sealing member is provided between the first clamping groove and the fixed sash glass.

[0018] The glass frame structure further includes an L-shaped second frame, a second placement groove with an L-shaped opening being provided on one side of the second frame for connecting to the window frame structure / the muntin structure, a third frame extension being provided on one side of the second frame for clamping the fixed sash glass, a second T-shaped clamping groove being provided at the end of the third frame extension, and a fifth sealing member being provided between the second clamping groove and the fixed sash glass;

[0019] The first guard frame can overlap with the first mounting slot on one side of the first window frame profile, and the first guard frame can also overlap with the second mounting slot on one side of the first muntin profile. The second guard frame can overlap with the first mounting slot on one side of the second window frame profile, and the second guard frame can also overlap with the second mounting slot on one side of the second muntin profile. The second guard frame is connected to the second window frame profile / second muntin profile by screws.

[0020] The opening window frame is connected to the first window frame profile / first muntin profile by screws. The opening window frame is provided with an L-shaped second window frame notch on a side facing the first window frame profile / first muntin profile. A sixth seal is provided in the second window frame notch. The sixth seal is capable of engaging with the window frame thermal insulation strip and the second window frame profile. The sixth seal is also capable of engaging with the muntin thermal insulation strip and the second muntin profile.

[0021] The first partition frame and the second partition frame are respectively provided with a T-shaped first partition slot and a second partition slot on the side facing the second window frame profile / second middle mullion profile, and a seventh seal is respectively provided in the first partition slot and the second partition slot, and the end of the seventh seal is in contact with the surface of the sixth seal.

[0022] Flexible pads are respectively provided between the opening sash frame structure and the opening sash glass, and between the opening sash frame and the opening sash glass; foam blocks are respectively provided between the window frame structure and the fixed sash glass, and between the middle sash structure and the fixed sash glass.

[0023] Compared with the prior art, the present invention has the following advantages and beneficial effects: by arranging the opening sash frame and the opening window frame for setting hardware on the indoor side of the opening sash frame structure, and the opening sash frame and the opening sash frame structure jointly clamp the opening sash glass, the space required for the opening sash frame structure is greatly reduced, the width of the opening sash frame structure is smaller than the width of the glass guard frame structure for clamping the fixed sash glass, the space occupied is small, and it looks more beautiful; the first window frame profile and the second window frame profile of the window frame structure are equal in width, the first middle sash profile and the second middle sash profile of the middle stile structure are equal in width, the glass guard frame structure is arranged into a separated first guard frame and a second guard frame, the glass guard frame structure is respectively combined with the window frame structure and the middle stile structure to clamp the fixed sash glass, further saving the space occupied by the profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model after assembly.

[0025] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at AA in the middle.

[0026] Figure 3 For this utility model Figure 1 Schematic diagram of the structure at BB in the middle.

[0027] Figure 4 This is a cross-sectional view of the opening fan frame structure of the utility model.

[0028] Figure 5 This is a cross-sectional view of the opening sash frame and the opening window frame of the utility model

[0029] Figure 6 It is a cross-sectional view of the window frame structure of the present invention.

[0030] Figure 7 It is a cross-sectional view of the stile structure of the present invention.

[0031] Figure 8 This is a cross-sectional view of the first guard frame of the glass guard frame structure of the present invention.

[0032] Figure 9 This is a cross-sectional view of the second guard frame of the glass guard frame structure of the present invention. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, the preferred implementation scheme of the present invention is described below in conjunction with specific embodiments. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent elements with the same or similar functions. However, it should be understood that the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. In order to better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted, and the positional relationship described in the drawings is only used for illustrative purposes and cannot be understood as limiting the present invention.

[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0035] The utility model provides an extremely narrow frame aluminum alloy window, comprising a window frame structure 1, a muntin structure 2, a glass frame structure 3, an opening sash frame structure 4, an opening sash glass 5, and a fixed sash glass 6. The width of the opening sash frame structure 4 is smaller than the width of the glass frame structure 3. The opening sash frame structure 4 is used to clamp the opening sash glass 5, and the glass frame structure 3 is used to clamp the fixed sash glass 6. A first extension rib 411 is provided on one side of a first partition frame 41 for clamping the opening sash glass 5.

[0036] An opening sash frame 8 and an opening window frame 9 are provided on the indoor side of the opening sash frame structure 4. The opening sash frame 8 is fixedly connected to the opening sash frame structure 4. The opening sash frame 8 is combined with the first extension rib 411 to clamp the opening sash glass 5. The window frame structure 1 is fixedly connected to the opening window frame 9 adjacent to one side thereof, and the middle bar structure 2 is fixedly connected to the opening window frame 9 adjacent to one side thereof.

[0037] By arranging the opening sash frame and opening window frame for setting hardware on the indoor side of the opening sash frame structure, and the opening sash frame and the opening sash frame structure jointly clamp the opening sash glass, the space required for the opening sash frame structure is greatly reduced. The width of the opening sash frame structure is smaller than the width of the glass guard frame structure used to clamp the fixed sash glass, so it occupies less space and looks more beautiful.

[0038] The opening sash frame 8 is used to install hardware such as handles and hinges, which are not listed here one by one.

[0039] In this embodiment, the opening sash frame structure 4 is a glue-injected heat-insulating profile.

[0040] The opening sash frame structure 4 includes a first partition frame 41, a second partition frame 42, and a third partition frame 43 distributed along the thickness direction of the opening sash glass 5. The first partition frame 41 and the second partition frame 42, as well as the second partition frame 42 and the third partition frame 43 are filled with heat insulating sealant 7;

[0041] A first plug-in portion 431 is provided on one side of the third partition frame 43, and a second plug-in portion 81 is provided on the side of the opening sash frame 8 connected to the third partition frame 43. The first plug-in portion 431 and the second plug-in portion 81 are plugged together to connect the opening sash frame structure 4 and the opening sash frame 8.

[0042] In this embodiment, the first plug-in portion 431 and the second plug-in portion 81 are fixed by screws; the interior of the second partition frame 42 has a rectangular hollow portion.

[0043] Before filling the heat-insulating sealant 7, the side of the opening sash frame structure 4 facing the fixed sash glass is a complete rectangular surface, which is cut after injection to form the first partition frame 41, the second partition frame 42 and the third partition frame 43, thereby preventing the side of the opening sash frame structure 4 from being connected to the opening sash glass for heat conduction.

[0044] A protrusion 82 is provided on the side of the opening sash frame 8 facing the opening sash glass 5 , and a first sealing member is provided between the protrusion 82 and the opening sash glass 5 .

[0045] In this embodiment, the first sealing member is a rubber strip, and its structure and model are selected according to the actual construction conditions; glue is injected between the third partition frame 43, the opening sash frame 8, the raised portion 82, the first sealing member and the opening sash glass 5, and a flexible pad is provided.

[0046] The other side of the third partition frame 43 is provided with a mounting portion 432 facing opposite to the first plug-in portion 431 , and the mounting portion 432 is higher than the first plug-in portion 431 ;

[0047] A T-shaped first window frame notch 91 is provided below the open window frame 9 , and a second sealing member is provided between the mounting portion 432 and the first window frame notch 91 .

[0048] A window frame extension portion 93 capable of overlapping with the opening sash frame 8 is provided on one side of the opening window frame 9, and a T-shaped sealing groove 94 facing the opening sash frame 8 is provided at the end of the window frame extension portion 93, and a third sealing member is provided between the T-shaped sealing groove 94 and the opening sash frame 8.

[0049] In this embodiment, the second sealing member and the third sealing member are the same, both including rubber strips and foam strips, wherein the rubber strips are respectively inserted into the first window frame groove 91 and the sealing groove 94, and the foam strips are inserted between the rubber strips and the opening sash frame 8 / installation portion 432. The structure and model of the rubber strips and foam strips are selected according to the actual construction conditions.

[0050] In this embodiment, a first reinforcement groove 96 is provided on one side of the window frame extension portion 93 , and a steel lining is provided in the first reinforcement groove 96 .

[0051] The opening sash frame 8 and the opening window frame 9 are respectively provided with a first hollow through groove 84 and a second hollow through groove 95. The opening sash frame 8 is provided with a sash frame notch 83 on the side facing the opening window frame 9. An installation space 100 is provided between the opening sash frame 8 and the opening window frame 9. The first hollow through groove 84, the second hollow through groove 95, the sash frame notch 83 and the installation space 100 can be used to install hardware, and a steel liner can be installed in the first hollow through groove 84 and the second hollow through groove 95.

[0052] The window frame structure 1 includes a first window frame profile 11 and a second window frame profile 12 of equal width. A window frame heat insulation strip 13 is connected between the first window frame profile 11 and the second window frame profile 12. A first T-shaped mounting notch 14 is provided on both sides of the first window frame profile 11 and the second window frame profile 12.

[0053] The muntin structure 2 includes a first muntin profile 21 and a second muntin profile 22 of equal width. A muntin insulation strip 23 is connected between the first muntin profile 21 and the second muntin profile 22. A T-shaped second mounting notch 24 is provided on both sides of the first muntin profile 21 and the second muntin profile 22.

[0054] The glass frame structure 3 is used to clamp the fixed sash glass 6. The glass frame structure 3 includes a first frame 31. A third hollow through-groove 314 is provided on the side of the first frame 31 away from the fixed sash glass 6. A first placement groove 311 with an L-shaped opening is provided on the side of the first frame 31 for connecting to the window frame structure 1 / mudstone structure 2. A first frame extension portion is further provided on the side of the first frame 31 close to the fixed sash glass 6, located below the first placement groove 311. The end of the first frame extension portion is provided with an arc plate, and an arc-shaped opening groove 312 is provided in the arc plate. A second frame extension portion is provided on the side of the first frame 31 for clamping the fixed sash glass 6. The end of the second frame extension portion is provided with two first clamping grooves 313. A fourth sealing member is provided between the first clamping groove 313 and the fixed sash glass 6.

[0055] The glass frame structure 3 also includes an L-shaped second frame 32. A second placement groove 321 with an L-shaped opening is provided on one side of the second frame 32 for connecting to the window frame structure 1 / mudstone structure 2. A third frame extension is provided on one side of the second frame 32 for clamping the fixed sash glass 6. The end of the third frame extension is provided with a T-shaped second clamping groove 322. A fifth seal is provided between the second clamping groove 322 and the fixed sash glass 6.

[0056] In this embodiment, a second reinforcement groove 324 is provided between the second placement groove 321 and the second clamping groove 322 , and a steel lining is provided in the second reinforcement groove.

[0057] The first guard frame 31 can overlap with the first installation slot 14 on one side of the first window frame profile 11, and the first guard frame 31 can also overlap with the second installation slot 24 on one side of the first middle mullion profile 21. The second guard frame 32 can overlap with the first installation slot 14 on one side of the second window frame profile 12, and the second guard frame 32 can also overlap with the second installation slot 24 on one side of the second middle mullion profile 22. The second guard frame 32 is connected to the second window frame profile 12 / second middle mullion profile 22 by screws.

[0058] In this embodiment, a matching foam strip is provided in the arc-shaped opening groove 312; the fourth seal and the fifth seal are rubber strips with different structures, and their structures and models are selected according to actual construction conditions; the second guard frame 32 and the fixed sash glass 6 are fixed using structural adhesive.

[0059] The opening window frame 9 is connected to the first window frame profile 11 / the first middle mullion profile 21 by screws. The opening window frame 9 is provided with an L-shaped second window frame groove 92 on the side facing the first window frame profile 11 / the first middle mullion profile 21. A sixth seal is provided in the second window frame groove 92. The sixth seal can be buckled with the window frame thermal insulation strip 13 and the second window frame profile 12. The sixth seal can also be buckled with the middle mullion thermal insulation strip 23 and the second middle mullion profile 22. The first partition frame 41 and the second partition frame 42 are respectively provided with a T-shaped first partition groove 412 and a second partition groove 421 on the side facing the second window frame profile 12 / the second middle mullion profile 22. The first partition groove 412 and the second partition groove 421 are respectively provided with a seventh seal, and the end of the seventh seal abuts against the surface of the sixth seal.

[0060] In this embodiment, the sixth seal is a rubber strip with two protrusions on one side, and the side of the window frame insulation strip 13 / the middle muntin insulation strip 23 is provided with a groove that can accommodate one of the protrusions, and the other protrusion is inserted into the first partition groove 412 of the second window frame profile 12 / the second partition groove 421 of the second middle muntin profile 22; the seventh seal is a T-shaped rubber strip; during actual construction, the structure and model of the sixth seal and the seventh seal are selected according to the actual construction conditions.

[0061] Flexible pads are provided between the opening sash frame structure 4 and the opening sash glass 5, and between the opening sash frame 8 and the opening sash glass 5. Foam blocks are provided between the window frame structure 1 and the fixed sash glass 6, and between the middle mullion structure 2 and the fixed sash glass 6.

[0062] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the extremely narrow frame aluminum alloy window of the present invention, and can produce the positive effects described in the present invention.

[0063] It should be noted that the terms "including" and "having" in the specification and claims of the present invention and the above-mentioned drawings, as well as any variations thereof, are intended to cover non-exclusive inclusions. The terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be an internal connection between two mechanisms, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0064] In the description of this utility model, it should be understood that terms such as "one end," "the other end," "outer side," "inner side," "horizontal," "end," "length," "outer end," "left," and "right" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are used solely to facilitate the description of this utility model and to simplify the description. They do not indicate or imply that the mechanisms or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first" and "second" are used solely for brevity of description and do not indicate or imply relative importance.

[0065] Furthermore, in practicing the claims of the present invention, those skilled in the art may understand and effect variations to the disclosed embodiments by studying the drawings, the disclosure, and the appended claims. Furthermore, in the claims and the specification, words such as "comprising" and "including" do not exclude other elements or steps, and non-plural nouns do not exclude their plural forms.

[0066] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. All equivalent changes and modifications made based on the present invention are covered by the scope of the claims of the present invention and will not be listed one by one here.

Claims

1. An extremely narrow frame aluminum alloy window, comprising a window frame structure (1), a stile structure (2), a glass frame structure (3), an opening sash frame structure (4), an opening sash glass (5) and a fixed sash glass (6), characterized in that: The width of the opening sash frame structure (4) is smaller than the width of the glass frame structure (3); the opening sash frame structure (4) is used to clamp the opening sash glass (5); the glass frame structure (3) is used to clamp the fixed sash glass (6); and a first extension rib (411) for clamping the opening sash glass (5) is provided on one side of the first partition frame (41); An opening sash frame (8) and an opening window frame (9) are provided on the indoor side of the opening sash frame structure (4); the opening sash frame (8) is fixedly connected to the opening sash frame structure (4); the opening sash frame (8) is combined with the first extension rib (411) to clamp the opening sash glass (5); the window frame structure (1) is fixedly connected to the opening window frame (9) adjacent to one side thereof; and the middle mullion structure (2) is fixedly connected to the opening window frame (9) adjacent to one side thereof.

2. The ultra-narrow frame aluminum alloy window according to claim 1, characterized in that: The opening sash frame structure (4) comprises a first partition frame (41), a second partition frame (42) and a third partition frame (43) distributed along the thickness direction of the opening sash glass (5), and a heat-insulating sealant (7) is filled between the first partition frame (41) and the second partition frame (42), and between the second partition frame (42) and the third partition frame (43); A first plug-in portion (431) is provided on one side of the third partition frame (43), and a second plug-in portion (81) is provided on the side of the opening sash frame (8) connected to the third partition frame (43). The first plug-in portion (431) and the second plug-in portion (81) are plugged into each other to connect the opening sash frame structure (4) and the opening sash frame (8).

3. The ultra-narrow frame aluminum alloy window according to claim 1, characterized in that: A raised portion (82) is provided on the side of the opening sash frame (8) facing the opening sash glass (5), and a first sealing member is provided between the raised portion (82) and the opening sash glass (5).

4. The ultra-narrow frame aluminum alloy window according to claim 2, characterized in that: The other side of the third partition frame (43) is provided with a mounting portion (432) facing opposite to the first plug-in portion (431), and the mounting portion (432) is higher than the first plug-in portion (431); A T-shaped first window frame notch (91) is provided below the open window frame (9), and a second sealing member is provided between the mounting portion (432) and the first window frame notch (91).

5. The ultra-narrow frame aluminum alloy window according to claim 1, characterized in that: A window frame extension portion (93) capable of overlapping with the open sash frame (8) is provided on one side of the open window frame (9), a T-shaped sealing notch (94) facing the open sash frame (8) is provided at the end of the window frame extension portion (93), and a third sealing member is provided between the T-shaped sealing notch (94) and the open sash frame (8).

6. The ultra-narrow frame aluminum alloy window according to claim 1, characterized in that: A first hollow through groove (84) and a second hollow through groove (95) are respectively provided inside the opening sash frame (8) and the opening window frame (9); a sash frame notch (83) is provided on a side of the opening sash frame (8) facing the opening window frame (9); an installation space (100) is provided between the opening sash frame (8) and the opening window frame (9); hardware can be installed in the first hollow through groove (84), the second hollow through groove (95), the sash frame notch (83) and the installation space (100); and a steel lining can be installed in the first hollow through groove (84) and the second hollow through groove (95).

7. The ultra-narrow frame aluminum alloy window according to claim 2, characterized in that: The window frame structure (1) comprises a first window frame profile (11) and a second window frame profile (12) of equal width, a window frame heat insulation strip (13) is connected between the first window frame profile (11) and the second window frame profile (12), and a first T-shaped mounting notch (14) is provided on both sides of the first window frame profile (11) and the second window frame profile (12); The muntin structure (2) comprises a first muntin profile (21) and a second muntin profile (22) of equal width, a muntin heat insulation strip (23) being connected between the first muntin profile (21) and the second muntin profile (22), and a T-shaped second mounting notch (24) being provided on both sides of the first muntin profile (21) and the second muntin profile (22).

8. The ultra-narrow frame aluminum alloy window according to claim 7, characterized in that: The glass frame structure (3) is used to clamp the fixed sash glass (6), and the glass frame structure (3) includes a first frame (31), a side of the first frame (31) away from the fixed sash glass (6) is provided with a third hollow through groove (314), a side of the first frame (31) used to connect the window frame structure (1) / the middle stile structure (2) is provided with a first placement groove (311) with an L-shaped opening, a side of the first frame (31) close to the fixed sash glass (6) is also provided with a first frame extension portion located below the first placement groove (311), a circular arc plate is provided at the end of the first frame extension portion, and a circular arc opening groove (312) is provided in the circular arc plate, a side of the first frame (31) used to clamp the fixed sash glass (6) is provided with a second frame extension portion, a side of the second frame extension portion is provided with two first clamping grooves (313), and a fourth sealing member is provided between the first clamping groove (313) and the fixed sash glass (6); The glass frame structure (3) further includes an L-shaped second frame (32), a second placement groove (321) with an L-shaped opening is provided on one side of the second frame (32) for connecting the window frame structure (1) / the middle stile structure (2), a third frame extension is provided on one side of the second frame (32) for clamping the fixed sash glass (6), a T-shaped second clamping groove (322) is provided at the end of the third frame extension, and a fifth sealing member is provided between the second clamping groove (322) and the fixed sash glass (6); The first guard frame (31) can overlap with the first mounting slot (14) on one side of the first window frame profile (11), and the first guard frame (31) can also overlap with the second mounting slot (24) on one side of the first muntin profile (21). The second guard frame (32) can overlap with the first mounting slot (14) on one side of the second window frame profile (12), and the second guard frame (32) can also overlap with the second mounting slot (24) on one side of the second muntin profile (22). The second guard frame (32) is connected to the second window frame profile (12) / second muntin profile (22) by screws.

9. The ultra-narrow frame aluminum alloy window according to claim 7, characterized in that: The opening window frame (9) is connected to the first window frame profile (11) / first middle mullion profile (21) by screws, and an L-shaped second window frame notch (92) is provided on the side of the opening window frame (9) facing the first window frame profile (11) / first middle mullion profile (21), and a sixth sealing member is provided in the second window frame notch (92), and the sixth sealing member can be fastened with the window frame heat insulation strip (13) and the second window frame profile (12), and the sixth sealing member can also be fastened with the middle mullion heat insulation strip (23) and the second middle mullion profile (22); A first T-shaped partition notch (412) and a second T-shaped partition notch (421) are respectively provided on one side of the first partition frame (41) and the second partition frame (42) facing the second window frame profile (12) / the second muntin profile (22). A seventh sealing member is respectively provided in the first partition notch (412) and the second partition notch (421), and an end of the seventh sealing member abuts against a surface of the sixth sealing member.

10. The ultra-narrow frame aluminum alloy window according to claim 1, characterized in that: Flexible pads are provided between the opening sash frame structure (4) and the opening sash glass (5), and between the opening sash frame (8) and the opening sash glass (5), respectively. Foam blocks are provided between the window frame structure (1) and the fixed sash glass (6), and between the middle mullion structure (2) and the fixed sash glass (6), respectively.

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