Aluminum-extruded sheet-wood composite inward-opening heat preservation window

By adopting an internal insulation window structure of aluminum-extruded board-wood composite, the low thermal conductivity and high closed porosity of the extruded board, combined with the advantages of aluminum and wood, the problems of poor insulation and waste of wood resources in existing aluminum-clad wooden windows are solved, and more efficient insulation and resource utilization are achieved.

CN222633096UActive Publication Date: 2025-03-18HARBIN SAYYAS WINDOWS
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Patent Information

Application Number
CN202420457436.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2025-03-18
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

The existing aluminum-clad wood windows have poor thermal insulation, resulting in waste of heat energy, and the main body of the wood is formed integrally, resulting in waste of wood resources and high requirements for wood quality.

Method used

The inner insulation window structure of aluminum-extruded board-wood composite is adopted, where the window frame and window sash are composed of aluminum, extruded board and wood respectively. The extruded board has a low thermal conductivity and a high porosity, forming a vacuum layer to improve insulation performance, and improving sealing performance through structures such as sealing strips and clamping plastic parts.

Benefits of technology

It effectively improves the insulation performance of window frames and window sashes, reduces the waste of heat energy, and reduces the requirements for wood quality by separating the use of wood and aluminum, and avoids the waste of wood resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aluminum-extruded sheet-wood composite inward-opening heat preservation window, relates to the technical field of door and window profiles, and solves the problems that the heat preservation performance of the whole aluminum-clad wood window is poor, and heat energy is wasted. The space between the sash wood and the sash outer aluminum material is filled with the sash extruded sheet, air penetration and exchange can be effectively avoided, the frame outer aluminum material and the frame wood are separated through the frame extruded sheet, the heat preservation and heat insulation performance of the window frame is improved, the sash wood and the sash outer aluminum material are separated through the sash extruded sheet, and the heat preservation and heat insulation performance of the window sash is improved. When the inward-opening heat preservation window is in a closed state, the joint of the window sash and the window frame is divided into two airtight cavities which are not communicated with each other through the outdoor sealing rubber strip, the secondary sealing rubber strip and the indoor sealing rubber strip, the sealing performance between the window sash and the window frame is improved, meanwhile, air penetration and exchange can be effectively avoided, and the service life of the window is prolonged. And the thermal insulation performance of the inward-opening thermal insulation window is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of door and window profiles, in particular to an aluminum-extruded plate-wood composite inward-opening thermal insulation window. Background Art

[0002] At present, the main insulation, sound insulation and lighting doors and windows used in my country's building doors and windows are: plastic steel windows, thermal insulation aluminum alloy windows, solid wood windows, aluminum clad wood windows, etc., among which the heat transfer coefficient K value of aluminum clad wood windows is 1.2w / m 2 ·k or above, the glass is double or triple glass, so the thermal insulation of the aluminum-clad wood window is poor, resulting in heat energy waste. The wood body of the ordinary aluminum-clad wood window frame and sash is integrally formed. In order to ensure the beauty of the indoor wood veneer, the wood quality requirements are high, resulting in a waste of wood resources. Utility Model Content

[0003] Aiming at the problem that the thermal insulation of the aluminum-clad wood window is poor, resulting in heat energy waste, and the main body of the sash wood is integrally formed, which requires high quality of wood, the purpose of the utility model is to provide an aluminum-extruded board-wood composite inward-opening thermal insulation window with a frame and sash having a separate decorative surface.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An aluminum-extruded board-wood composite inward-opening thermal insulation window, comprising: a window sash and a window frame, wherein the window sash is assembled in the window frame in an openable and closable manner;

[0006] The window frame comprises: an outer frame aluminum material 1, an extruded frame board 2 and a frame wood 5, wherein the frame wood 5 is installed in the wall, the extruded frame board 2 is installed on the outdoor side of the frame wood 5, and the outer frame aluminum material 1 is installed on the outdoor side of the extruded frame board 2;

[0007] The window sash comprises: an outer sash aluminum material 13, an extruded sash board 15, a sash wood material 8 and a sash glass 17, wherein the sash glass 17 is installed in the sash wood material 8, the sash wood material 8 and the frame wood material 5 are movably connected, the extruded sash board 15 is installed on the outdoor side of the sash wood material 8, and the outer sash aluminum material 13 is installed on the outdoor side of the extruded sash board 15;

[0008] The window frame further comprises: an outdoor sealing strip 4 , which is mounted on the aluminum material 1 outside the frame. When the inward-opening thermal insulation window is in a closed state, the outdoor sealing strip 4 abuts against the outdoor side of the aluminum material 13 outside the sash.

[0009] The above-mentioned aluminum-extruded board-wood composite inward-opening thermal insulation window, wherein the window frame also includes: a frame clamping plastic part 3, a clamping groove 101 facing the indoor side and an inwardly concave limiting groove 102 are provided on the frame wood 5, a first assembly groove 103 is provided on the frame extruded board 2, and a bayonet 104 is provided on the aluminum material 1 outside the frame. One end of the frame clamping plastic part 3 is provided with a first clamping end 31 and a second clamping end 34, and the other end of the frame clamping plastic part 3 is provided with a third clamping end 36. A bending portion 35 is provided in the middle part of the frame clamping plastic part 3, and the bending portion 35 is clamped in the first assembly groove 103, the first clamping end 31 is assembled in the clamping groove 101, the second clamping end 34 is assembled in the limiting groove 102, and the third clamping end 36 is assembled in the bayonet 104.

[0010] The above-mentioned aluminum-extruded board-wood composite inward-opening thermal insulation window, wherein the window sash also includes: two sealing strips 10, one end of the frame clamping plastic part 3 is provided with a limiting portion 33, and the two sealing strips 10 are installed on the outdoor side of the sash wood 8. When the inward-opening thermal insulation window is in a closed state, the two sealing strips 10 abut against the limiting portion 33.

[0011] The above-mentioned aluminum-extruded board-wood composite inward-opening thermal insulation window, wherein the window frame also includes: frame inner wood 6, the indoor side of the frame wood 5 is provided with a plurality of fourth assembly grooves, the frame inner wood 6 is provided with a plurality of strip protrusions matching the fourth assembly grooves, and each strip protrusion is installed in a fourth assembly groove.

[0012] The above-mentioned aluminum-extruded board-wood composite inward-opening thermal insulation window, wherein the window sash further includes: inner sash wood 9, and the inner sash wood 9 is assembled on the indoor side of the sash wood 8.

[0013] The above-mentioned aluminum-extruded board-wood composite inward-opening thermal insulation window also includes: an adhesive layer 7, the frame inner wood 6 and the frame wood 5 are bonded and sealed by the adhesive layer 7, and the fan inner wood 9 and the fan wood 8 are bonded and sealed by the adhesive layer 7.

[0014] The above-mentioned aluminum-extruded board-wood composite inward-opening thermal insulation window, wherein the window sash also includes: an indoor sealing strip 12, wherein the indoor sealing strip 12 is installed on the outdoor side of the wood 9 in the sash, and when the inward-opening thermal insulation window is in a closed state, the indoor sealing strip 12 is against the indoor side of the wood 6 in the frame.

[0015] The above-mentioned aluminum-extruded board-wood composite inward-opening thermal insulation window, wherein the window sash also includes: an inner glass sealing strip 11 and an outer glass sealing strip 16, the inner glass sealing strip 11 is installed on the outdoor side of the wood 9 inside the sash, the inner glass sealing strip 11 is against the indoor side of the sash glass 17, and the outer sash aluminum material 13, the sash extruded board 15 and the outdoor side of the sash glass 17 are sealed and connected by the outer glass sealing strip 16.

[0016] The above-mentioned aluminum-extruded board-wood composite inward-opening thermal insulation window, wherein the window sash also includes: a sash clip-on plastic part 14, one end of the sash clip-on plastic part 14 is provided with a second assembly groove 141, the middle part of the sash clip-on plastic part 14 is provided with a fourth clip-on end 142, the other end of the sash clip-on plastic part 14 is provided with a baffle part 143, the outer aluminum material 13 of the sash is provided with a fifth clip-on end, the fifth clip-on end is installed in the second assembly groove 141, the sash extruded board 15 is provided with a third assembly groove, the fourth clip-on end 142 is installed in the third assembly groove, and the baffle part 143 is against the outdoor side end of the sash wood material 8.

[0017] In the above-mentioned aluminum-extruded board-wood composite inward-opening thermal insulation window, a tooth-shaped structure 32 is provided on the surface of the first clamping end portion 31 , and the tooth-shaped structure 32 abuts against the notch and outer wall of the clamping groove 101 .

[0018] Due to the adoption of the above technology, the utility model has the following positive effects compared with the prior art:

[0019] (1) In the present invention, a frame extruded board is filled between the frame outer aluminum material and the frame wood material, and a fan extruded board is filled between the fan wood material and the fan outer aluminum material. The thermal conductivity of the extruded board is 0.03, and the closed-cell rate of most extruded boards can reach more than 99%. A vacuum layer is formed inside the material, which can effectively prevent air penetration and exchange. The frame extruded board is used to separate the frame outer aluminum material and the frame wood material, thereby improving the thermal insulation performance of the window frame. The fan extruded board is used to separate the fan wood material and the fan outer aluminum material, thereby improving the thermal insulation performance of the window sash.

[0020] (2) In the utility model, when the inward-opening thermal insulation window is in a closed state, the connection between the window sash and the window frame is separated into two unconnected closed cavities by an outdoor sealing strip, a second sealing strip and an indoor sealing strip, thereby improving the sealing performance between the window sash and the window frame and effectively avoiding air penetration and exchange, thereby improving the thermal insulation performance of the inward-opening thermal insulation window. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a structural schematic diagram of an aluminum-extruded plate-wood composite inward opening thermal insulation window.

[0022] Figure 2The utility model is a schematic diagram of the structure of an upper frame part of an aluminum-extruded plate-wood composite inward-opening thermal insulation window.

[0023] Figure 3 yes Figure 2 The first partial enlargement.

[0024] Figure 4 yes Figure 2 The second partial enlargement of .

[0025] Figure 5 yes Figure 2 The third partial enlarged view.

[0026] Figure 6 The utility model is a schematic diagram of a structure of a frame clamping plastic part of an aluminum-extruded plate-wood composite inward opening thermal insulation window.

[0027] Figure 7 The utility model is a schematic diagram of a structure of a sash clamping plastic part of an aluminum-extruded plate-wood composite inward opening thermal insulation window.

[0028] In the attached drawings: 1. Aluminum material outside the frame; 2. Extruded board of the frame; 3. Plastic parts of the frame; 4. Outdoor sealing strip; 5. Wood material of the frame; 6. Wood material inside the frame; 7. Adhesive layer; 8. Wood material of the fan; 9. Wood material inside the fan; 10. Second sealing strip; 11. Sealing strip inside the glass; 12. Indoor sealing strip; 13. Aluminum material outside the fan; 14. Plastic parts of the fan; 15. Extruded board of the fan; 16. Sealant outside the glass; 17. Fan glass; 31. First clamping end; 32. Tooth-shaped structure; 33. Limiting part; 34. Second clamping end; 35. Bending part; 36. Third clamping end; 101. Clamping groove; 102. Limiting groove; 103. First assembly groove; 104. Bayonet; 141. Second assembly groove; 142. Fourth clamping end; 143. Baffle part. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0030] Please refer to Figures 1 to 7 As shown, an aluminum-extruded board-wood composite inward-opening thermal insulation window is shown, which includes: a window sash and a window frame, and the window sash is assembled in the window frame in an openable and closable manner;

[0031] The window frame comprises: an outer frame aluminum material 1, an extruded frame board 2 and a frame wood 5, wherein the frame wood 5 is installed in the wall, the extruded frame board 2 is installed on the outdoor side of the frame wood 5, and the outer frame aluminum material 1 is installed on the outdoor side of the extruded frame board 2;

[0032] The window sash comprises: an outer sash aluminum material 13, an extruded sash board 15, a sash wood material 8 and a sash glass 17. The sash glass 17 is installed in the sash wood material 8. The sash wood material 8 and the frame wood material 5 are movably connected. The extruded sash board 15 is installed on the outdoor side of the sash wood material 8. The outer sash aluminum material 13 is installed on the outdoor side of the extruded sash board 15.

[0033] The window frame further comprises: an outdoor sealing strip 4, which is mounted on the aluminum material 1 outside the frame. When the inward-opening thermal insulation window is in a closed state, the outdoor sealing strip 4 abuts against the outdoor side of the aluminum material 13 outside the sash.

[0034] Furthermore, in a preferred embodiment, the window frame also includes: a frame clamping plastic part 3, a clamping groove 101 facing the indoor side and an inwardly concave limiting groove 102 are provided on the frame wood material 5, a first assembly groove 103 is provided on the frame extruded plate 2, a clamping opening 104 is provided on the aluminum material 1 outside the frame, a first clamping end 31 and a second clamping end 34 are provided at one end of the frame clamping plastic part 3, a third clamping end 36 is provided at the other end of the frame clamping plastic part 3, a bending portion 35 is provided in the middle part of the frame clamping plastic part 3, the bending portion 35 is clamped in the first assembly groove 103, the first clamping end 31 is assembled in the clamping groove 101, the second clamping end 34 is assembled in the limiting groove 102, and the third clamping end 36 is assembled in the clamping opening 104.

[0035] Furthermore, in a preferred embodiment, the window sash also includes: two sealing strips 10, a limiting portion 33 is provided at one end of the frame clamping plastic part 3, and two sealing strips 10 are installed on the outdoor side of the sash wood 8. When the inward-opening insulation window is in a closed state, the two sealing strips 10 are against the limiting portion 33.

[0036] Furthermore, in a preferred embodiment, the window frame also includes: an inner frame wood 6, a plurality of fourth assembly grooves are provided on the indoor side of the frame wood 5, a plurality of strip protrusions matching the fourth assembly grooves are provided on the inner frame wood 6, and each strip protrusion is installed in a fourth assembly groove.

[0037] Furthermore, in a preferred embodiment, the window sash further comprises: inner sash wood 9 , which is assembled on the indoor side of the sash wood 8 .

[0038] Furthermore, in a preferred embodiment, it also includes: an adhesive layer 7, the frame wood 6 and the frame wood 5 are bonded and sealed by the adhesive layer 7, and the fan wood 9 and the fan wood 8 are bonded and sealed by the adhesive layer 7.

[0039] Furthermore, in a preferred embodiment, the window sash also includes: an indoor sealing strip 12, which is installed on the outdoor side of the wood 9 inside the sash. When the inward-opening insulation window is in a closed state, the indoor sealing strip 12 is against the indoor side of the wood 6 in the frame.

[0040] Furthermore, in a preferred embodiment, the window sash also includes: an inner glass sealing strip 11 and an outer glass sealing strip 16, the inner glass sealing strip 11 is installed on the outdoor side of the wood 9 inside the sash, the inner glass sealing strip 11 is against the indoor side of the sash glass 17, and the outer glass aluminum material 13, the sash extruded board 15 and the outdoor side of the sash glass 17 are sealed and connected by the outer glass sealing strip 16.

[0041] Furthermore, in a preferred embodiment, the window sash also includes: a sash clip-on plastic part 14, a second assembly groove 141 is provided at one end of the sash clip-on plastic part 14, a fourth clip-on end part 142 is provided in the middle of the sash clip-on plastic part 14, a baffle part 143 is provided at the other end of the sash clip-on plastic part 14, a fifth clip-on end part is provided on the outer aluminum material 13 of the sash, the fifth clip-on end part is installed in the second assembly groove 141, a third assembly groove is provided on the sash extruded board 15, the fourth clip-on end part 142 is installed in the third assembly groove, and the baffle part 143 is against the outdoor side end of the sash wood 8.

[0042] Furthermore, in a preferred embodiment, a tooth-shaped structure 32 is formed on the surface of the first clamping end portion 31 , and the tooth-shaped structure 32 abuts against the notch and the outer wall of the clamping groove 101 .

[0043] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention.

[0044] The utility model also has the following implementation methods based on the above:

[0045] In a further embodiment of the utility model, a frame extruded board 2 is filled between the outer aluminum material 1 of the frame and the frame wood 5. The specified thermal conductivity of the extruded board is 0.03, and the closed-pore rate of most extruded boards can reach more than 99%. A vacuum layer is formed inside the material, which can effectively prevent air penetration and exchange. The frame extruded board 2 is used to separate the outer aluminum material 1 and the frame wood 5, thereby improving the thermal insulation performance of the window frame.

[0046] In a further embodiment of the utility model, a fan extruded board 15 is filled between the fan wood material 8 and the outer aluminum material 13 of the fan. The specified thermal conductivity of the extruded board is 0.03, and the closed-pore rate of most extruded boards can reach more than 99%. A vacuum layer is formed inside the material, which can effectively prevent air penetration and exchange. The fan extruded board 15 is used to separate the fan wood material 8 and the outer aluminum material 13 of the fan, thereby improving the thermal insulation performance of the window sash.

[0047] In a further embodiment of the utility model, the extruded board is a widely applicable thermal insulation material. Due to the special continuous closed-cell foaming structure, the closed porosity of the extruded board is better than that of the insulating material, so it can prevent the heat exchange on both sides of the material, so that the indoor temperature can reach an optimal level.

[0048] In a further embodiment of the present invention, Figure 1 As shown, the indoor side of the frame extruded board 2 is completely attached to the outdoor side of the frame wood 5, and the outdoor side of the frame extruded board 2 is completely attached to the indoor side of the aluminum material 1 outside the frame. By reducing the cavity and pores, the penetration and exchange of air can be effectively avoided, the heat loss is reduced, and the thermal insulation performance is improved.

[0049] In a further embodiment of the present invention, Figure 1 As shown, the indoor side of the fan extruded board 15 is completely attached to the outdoor side of the fan wood 8, and the outdoor side of the fan extruded board 15 is completely attached to the indoor side of the fan outer aluminum material 13. By reducing the cavity and pores, the penetration and exchange of air can be effectively avoided, the heat loss can be reduced, and the thermal insulation performance can be improved.

[0050] In a further embodiment of the utility model, the indoor side of the sash extruded plate 15 and the outdoor side of the sash glass 17 are bonded by adhesive strips to avoid contact between the sash extruded plate 15 and the sash glass 17 while improving the sealing performance of the sash extruded plate 15 and the sash glass 17. At the same time, an external glass sealant 16 is applied on the outdoor side of the sash glass 17 and the joints between the sash extruded plate 15 and the external aluminum material 13 of the sash. The external glass sealant 16 is used to bond the outdoor side of the sash glass 17 and the joints between the sash extruded plate 15 and the external aluminum material 13 of the sash to improve the sealing performance of the window sash.

[0051] In a further embodiment of the present invention, the frame clamping plastic member 3 is as follows Figure 3 and Figure 6 As shown, a first clamping end portion 31, a toothed structure 32, a limiting portion 33, a second clamping end portion 34, a bent portion 35 and a third clamping end portion 36 are provided thereon, the bent portion 35 is in a "V" shape, the bent portion 35 is clamped in the first assembly groove 103 and fits tightly, one end of the bent portion 35 is connected to the first clamping end portion 31 and the second clamping end portion 34, the first clamping end portion 31 is provided with a toothed structure 32, the first clamping end portion 31 is clamped in the clamping groove 101, the toothed structure 32 is against the notch and outer wall of the clamping groove 101, and the clamping groove 101 is tightened. To increase friction and connection strength, the second clamping end 34 is hook-shaped and the end extends in the horizontal direction, which is convenient for the second clamping end 34 to be inserted while increasing the connection strength to prevent it from falling off. The other end of the bent portion 35 is connected to the third clamping end 36, and the third clamping end 36 is clamped with the bayonet 104 of the aluminum material 1 outside the frame. The aluminum material 1 outside the frame and the frame wood 5 are tightly connected through the frame clamping plastic part 3. The inner periphery of the frame extruded board 2 is covered by the frame clamping plastic part 3, which can effectively prevent air penetration and exchange, thereby improving the thermal insulation performance of the window frame.

[0052] In a further embodiment of the present invention, the fan clamping plastic member 14 is as follows Figure 7As shown, a second assembly groove 141 is provided at one end of the fan clip-on plastic part 14, a fourth clip-on end 142 is provided in the middle of the fan clip-on plastic part 14, a baffle part 143 is provided at the other end of the fan clip-on plastic part 14, a fifth clip-on end is provided on the fan outer aluminum material 13, and the fifth clip-on end is installed in the second assembly groove 141, a third assembly groove is provided on the fan extruded board 15, and the fourth clip-on end 142 is installed in the third assembly groove, and the baffle part 143 is against the outdoor side end of the fan wood material 8, the fan wood material 8 and the fan outer aluminum material 13 are sealed connected by the fan clip-on plastic part 14, and the outer periphery of the fan extruded board 15 is covered by the fan clip-on plastic part 14, which can effectively avoid air penetration and exchange, thereby improving the thermal insulation performance of the window sash.

[0053] In a further embodiment of the utility model, the indoor side of the frame wood 5 is sealed and bonded to the inner-frame wood 6 through an adhesive layer 7, thereby avoiding direct contact between the frame wood 5 and the inner-frame wood 6, reducing heat exchange between the frame wood 5 and the inner-frame wood 6, and improving the thermal insulation performance of the window frame.

[0054] In a further embodiment of the utility model, the indoor side of the fan wood 8 is sealed and bonded to the inner fan wood 9 through an adhesive layer 7, so as to avoid direct contact between the fan wood 8 and the inner fan wood 9, reduce heat exchange between the fan wood 8 and the inner fan wood 9, and improve the thermal insulation performance of the window sash.

[0055] In a further embodiment of the utility model, a glass sealing strip 11 is installed on the wood 9 inside the sash, and the glass sealing strip 11 is against the indoor side of the sash glass 17 to seal between the wood 9 inside the sash and the indoor side of the sash glass 17, thereby improving the thermal insulation performance of the window sash.

[0056] In a further embodiment of the utility model, an outdoor sealing strip 4 is installed on the aluminum material 1 outside the frame, one end of the outdoor sealing strip 4 abuts against the frame clamping plastic part 3, an indoor sealing strip 12 is installed on the wood material 9 inside the sash, and two sealing strips 10 are installed on the outer periphery of the sash wood material 8. When the inward-opening thermal insulation window is in a closed state, the other end of the outdoor sealing strip 4 abuts against the outdoor side of the aluminum material 13 outside the sash, a limiting portion 33 is provided on the frame clamping plastic part 3, the two sealing strips 10 abut against the limiting portion 33 of the frame clamping plastic part 3, and the indoor sealing strip 12 abuts against the indoor side of the wood material 6 inside the frame. The connection between the window sash and the window frame is separated into two mutually unconnected closed cavities by the outdoor sealing strip 4, the two sealing strips 10 and the indoor sealing strip 12, thereby improving the sealing performance between the window sash and the window frame, and at the same time can effectively avoid the penetration and exchange of air, thereby improving the thermal insulation performance of the inward-opening thermal insulation window.

[0057] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum-extruded board-wood composite inward-opening thermal insulation window, characterized in that: include: A window sash and a window frame, wherein the window sash is assembled in the window frame in an openable and closable manner; The window frame comprises: an outer frame aluminum material (1), an extruded frame board (2) and a frame wood material (5); the frame wood material (5) is installed in the wall, the extruded frame board (2) is installed on the outdoor side of the frame wood material (5), and the outer frame aluminum material (1) is installed on the outdoor side of the extruded frame board (2); The window sash comprises: an outer sash aluminum material (13), an extruded sash board (15), a sash wood material (8) and a sash glass (17); the sash glass (17) is installed in the sash wood material (8); the sash wood material (8) and the frame wood material (5) are movably connected; the extruded sash board (15) is installed on the outdoor side of the sash wood material (8); and the outer sash aluminum material (13) is installed on the outdoor side of the extruded sash board (15); The window frame further comprises: an outdoor sealing strip (4), wherein the outdoor sealing strip (4) is mounted on the aluminum material (1) outside the frame, and when the inward-opening thermal insulation window is in a closed state, the outdoor sealing strip (4) abuts against the outdoor side of the aluminum material (13) outside the sash.

2. The aluminum-extruded board-wood composite inward-opening thermal insulation window according to claim 1 is characterized in that: The window frame further comprises: a frame clamping plastic part (3); a clamping groove (101) facing the indoor side and an inwardly concave limiting groove (102) are provided on the frame wood material (5); a first assembly groove (103) is provided on the frame extruded plate (2); a clamping opening (104) is provided on the aluminum material (1) outside the frame; a first clamping end (31) and a second clamping end (34) are provided at one end of the frame clamping plastic part (3); a third clamping end (36) is provided at the other end of the frame clamping plastic part (3); a bending part (35) is provided in the middle of the frame clamping plastic part (3); the bending part (35) is clamped in the first assembly groove (103); the first clamping end (31) is mounted in the clamping groove (101); the second clamping end (34) is mounted in the limiting groove (102); and the third clamping end (36) is mounted in the clamping opening (104).

3. The aluminum-extruded board-wood composite inward-opening thermal insulation window according to claim 2 is characterized in that: The window sash further comprises: two sealing strips (10); one end of the frame clamping plastic part (3) is provided with a limiting portion (33); the two sealing strips (10) are installed on the outdoor side of the sash wood (8); when the inward-opening thermal insulation window is in a closed state, the two sealing strips (10) abut against the limiting portion (33).

4. The aluminum-extruded board-wood composite inward-opening thermal insulation window according to claim 1, characterized in that: The window frame further comprises: a frame inner wood (6), wherein the indoor side of the frame wood (5) is provided with a plurality of fourth assembly grooves, and the frame inner wood (6) is provided with a plurality of strip-shaped protrusions matching the fourth assembly grooves, and each strip-shaped protrusion is installed in a fourth assembly groove.

5. The aluminum-extruded board-wood composite inward-opening thermal insulation window according to claim 4 is characterized in that: The window sash further comprises: inner sash wood (9), wherein the inner sash wood (9) is mounted on the indoor side of the sash wood (8).

6. The aluminum-extruded board-wood composite inward-opening thermal insulation window according to claim 5, characterized in that: Also includes: An adhesive layer (7), wherein the frame interior wood (6) and the frame wood (5) are bonded and sealed via the adhesive layer (7), and the sash interior wood (9) and the sash wood (8) are bonded and sealed via the adhesive layer (7).

7. The aluminum-extruded board-wood composite inward-opening thermal insulation window according to claim 5, characterized in that: The window sash further comprises an indoor sealing strip (12), wherein the indoor sealing strip (12) is installed on the outdoor side of the wood (9) inside the sash, and when the inward-opening thermal insulation window is in a closed state, the indoor sealing strip (12) abuts against the indoor side of the wood (6) inside the frame.

8. The aluminum-extruded board-wood composite inward-opening thermal insulation window according to claim 5, characterized in that: The window sash further comprises: an inner glass sealing strip (11) and an outer glass sealing strip (16); the inner glass sealing strip (11) is installed on the outdoor side of the wood (9) inside the sash; the inner glass sealing strip (11) abuts against the indoor side of the sash glass (17); the outer sash aluminum material (13), the sash extruded board (15) and the outdoor side of the sash glass (17) are sealed and connected via the outer glass sealing strip (16).

9. The aluminum-extruded board-wood composite inward-opening thermal insulation window according to claim 1, characterized in that: The window sash further comprises: a sash clip-on plastic part (14), one end of which is provided with a second assembly groove (141), a middle portion of which is provided with a fourth clip-on end portion (142), a baffle portion (143) being provided at the other end of the sash clip-on plastic part (14), a fifth clip-on end portion being provided on the sash outer aluminum material (13), the fifth clip-on end portion being mounted in the second assembly groove (141), a third assembly groove being provided on the sash extruded plate (15), the fourth clip-on end portion (142) being mounted in the third assembly groove, and the baffle portion (143) being against the outdoor side end portion of the sash wood material (8).

10. The aluminum-extruded board-wood composite inward-opening thermal insulation window according to claim 2, characterized in that: A tooth-shaped structure (32) is provided on the surface of the first clamping end portion (31), and the tooth-shaped structure (32) abuts against the notch and outer wall of the clamping groove (101).