Inward-opening heat preservation window with narrow frame and narrow sash

Abstract

The utility model discloses an inward-opening heat preservation window with a narrow frame and a narrow sash, relates to the technical field of door and window profiles, solves the problems that the heat preservation performance of the whole aluminum-clad wood window is poor, and heat energy is wasted, in the inward-opening heat preservation window, the indoor side visible face of an aluminum-clad wood heat preservation window frame sash is 102mm in total, the indoor side visible face of an existing aluminum-clad wood window frame sash is reduced, and the indoor side visible face of the window frame sash is reduced. The space area occupied by a wall is reduced, the visual field range and the lighting effect of the window body are improved, the frame outer aluminum piece and the frame inner wood piece are connected through the frame inner plastic piece, the space between the sash inner wood piece and the sash outer aluminum piece is filled with the sash connecting clamping piece, the frame outer aluminum piece and the frame inner wood piece are separated through the frame inner plastic piece, the heat preservation and heat insulation performance of the window frame is improved, and the service life of the window frame is prolonged. The joint of the window sash and the window frame is divided into the 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, air penetration and exchange are effectively avoided, and the heat preservation and heat insulation performance of the inward-opening heat preservation window is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window profiles, in particular to an inward-opening thermal insulation window with a narrow frame and a narrow leaf. 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 existing aluminum-clad wood window frame and sash have a total visible surface of 123mm on the indoor side. The large width of the window affects the field of vision and lighting, and occupies the space area of ​​the wall. Utility Model Content

[0003] In view of the problem that the thermal insulation of the aluminum-clad wood window is poor and heat energy is wasted, the utility model aims to provide an inward-opening thermal insulation window with a narrow frame and narrow sash. The visible surface of the aluminum-clad wood thermal insulation window frame and sash is 102mm in total. The aluminum material outside the frame and the frame wood are connected by a plastic profile, and the sash wood and the aluminum material outside the sash are filled with a sash connection card. The aluminum material outside the frame and the frame wood are separated by the frame plastic profile, thereby improving the thermal insulation performance of the window frame.

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

[0005] A narrow frame and narrow sash inward opening thermal insulation window, comprising: a window sash and a window frame, wherein the window sash is installed in the window frame in an openable and closable manner;

[0006] The window frame comprises: a wood piece 6 inside the frame, a plastic piece 2 inside the frame and an aluminum piece 1 outside the frame, wherein the plastic piece 2 inside the frame is installed on the outdoor side of the wood piece 6 inside the frame, and the aluminum piece 1 outside the frame is installed on the outdoor side of the plastic piece 2 inside the frame;

[0007] The window sash comprises: a wood piece 13 inside the sash, an aluminum piece 11 outside the sash and a sash glass 20, wherein the sash glass 20 is installed inside the wood piece 13 inside the sash, and the aluminum piece 11 outside the sash is installed on the outdoor side of the wood piece 13 inside the sash;

[0008] The window frame further comprises: an insulation board 3, which is arranged on the outer periphery of the plastic part 2 in the frame, connected to the outdoor side of the wood 6 in the frame, and the outdoor side of the insulation board 3 abuts against the aluminum part 1 outside the frame.

[0009] The above-mentioned narrow frame, narrow sash inward-opening thermal insulation window, wherein the window frame also includes: a waterproof glue layer 4, an adhesive glue layer 5 and a sealing strip 7, the inner periphery of the thermal insulation board 3 is bonded to the outdoor side of the wood 6 in the frame through the adhesive glue layer 5, the outer periphery of the thermal insulation board 3 is bonded to the outdoor side of the wood 6 in the frame through the waterproof glue layer 4, and the outer periphery of the plastic part 2 in the frame and the wood 6 in the frame are bonded through the sealing strip 7.

[0010] The above-mentioned narrow frame, narrow sash inward-opening thermal insulation window, wherein the window frame also includes: an outdoor sealing strip 10, the outdoor sealing strip 10 is installed on the aluminum part 1 outside the frame, and when the inward-opening thermal insulation window is in a closed state, the outdoor sealing strip 10 is against the outdoor side of the aluminum part 11 outside the sash.

[0011] The above-mentioned narrow frame, narrow sash inward-opening thermal insulation window, wherein the window frame also includes: snap hooks 8, multiple snap hooks 8 are installed on the outdoor side of the wood 6 in the frame, and the aluminum part 1 outside the frame is installed on the outdoor side of the wood 6 in the frame through multiple snap hooks 8.

[0012] The above-mentioned inward-opening insulated window with a narrow frame and narrow sash, wherein the window frame also includes: a sealing clamp 9, on which a first clamping end and a second clamping end are provided, an assembly groove is provided on the inner periphery of the wood 6 in the frame, the second clamping end is installed in the assembly groove, and the first clamping end is clamped with the plastic part 2 in the frame.

[0013] The above-mentioned inward-opening thermal insulation window with a narrow frame and narrow sash, wherein the left and right sides of the second clamping end are provided with inverted tooth structures, the left and right sides of the second clamping end are both against the inner wall of the assembly groove of the wood 6 in the frame, one side of the first clamping end is provided with a toothed portion, one side of the first clamping end is against the outdoor side of the wood 6 in the frame, and the other side of the first clamping end is provided with a clamping portion, and the clamping portion is clamped with the plastic part 2 in the frame.

[0014] The above-mentioned inward-opening thermal insulation window with a narrow frame and narrow sash, wherein the window sash also includes: a connecting clip 12, a crimping clip 17 and a gasket 18, the connecting clip 12 and the crimping clip 17 are both installed on the outdoor side of the wood 13 inside the sash, the aluminum part 11 outside the sash is installed on the outdoor side of the wood 13 inside the sash through the connecting clip 12, the crimping clip 17 is provided with a plate-like structure for pressing the sash glass 20, and a gasket 18 is provided between the plate-like structure of the crimping clip 17 and the sash glass 20.

[0015] The above-mentioned narrow frame, narrow sash inward-opening thermal insulation window, wherein the window sash also includes: an inner glass rubber strip 16 and an outer glass rubber strip 19, the inner glass rubber strip 16 is installed on the wood 13 inside the sash, the inner glass rubber strip 16 is against the indoor side of the sash glass 20, and the outer glass rubber strip 19 is installed on the outer aluminum part 11 of the sash, and the outer glass rubber strip 19 is against the outdoor side of the sash glass 20.

[0016] The above-mentioned inward-opening thermal insulation window with a narrow frame and narrow sash, wherein the window sash also includes: two sealing strips 14 and an indoor sealing strip 15, the two sealing strips 14 and the indoor sealing strip 15 are both installed on the outer periphery of the wood 13 inside the sash, and the indoor sealing strip 15 is arranged on the indoor side of the two sealing strips 14. When the inward-opening thermal insulation window is in a closed state, the two sealing strips 14 abut against the sealing card 9, and the indoor sealing strip 15 abuts against the indoor side of the wood 6 in the frame.

[0017] The above-mentioned narrow frame, narrow sash inward-opening insulated window, wherein the window frame also includes: an insulating profile 21, a water-proof aluminum clip 22 and a water-proof aluminum 23, the insulating profile 21 is installed on the outdoor bottom of the wood 6 in the frame, the water-proof aluminum clip 22 is installed on the outdoor side of the insulating profile 21, and the upper and lower ends of the water-proof aluminum 23 are respectively clamped with the upper and lower ends of the outdoor side of the water-proof aluminum clip 22.

[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, the aluminum parts outside the frame and the wood inside the frame are connected by plastic parts inside the frame, and the wood inside the sash and the aluminum parts outside the sash are filled with sash connecting clamps. The aluminum parts outside the frame and the wood inside the frame are separated by the plastic parts inside the frame, thereby improving the thermal insulation performance of the window frame;

[0020] (2) In the present invention, an outdoor sealing strip is installed on the aluminum part outside the frame, and two sealing strips and an indoor sealing strip are installed on the outer periphery of the wood inside the sash. When the inward-opening thermal insulation window is in a closed state, the outdoor sealing strip abuts against the outdoor side of the aluminum part outside the sash, the two sealing strips abut against the sealing clamp, and the indoor sealing strip abuts against the indoor side of the wood inside the frame. The outdoor sealing strip, the two sealing strips, and the indoor sealing strip separate the connection between the window sash and the window frame into two mutually unconnected closed cavities, thereby improving the sealing performance between the window sash and the window frame, and at the same time effectively preventing air penetration and exchange, thereby improving the thermal insulation performance of the inward-opening thermal insulation window;

[0021] (3) In the present invention, the visible surface of the indoor side of the aluminum-clad wood thermal insulation window frame and sash is 102 mm in total, which reduces the visible surface of the indoor side of the existing aluminum-clad wood window frame and sash, reduces the space area occupied by the wall, and improves the field of view and lighting effect of the window. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model is a schematic structural diagram of an inwardly opening thermal insulation window with a narrow frame and a narrow sash.

[0023] Figure 2 The utility model is a schematic diagram of the structure of the upper frame part of an inwardly opening thermal insulation window with a narrow frame and a narrow sash.

[0024] Figure 3 yes Figure 2 The first partial enlargement.

[0025] Figure 4 yes Figure 2 The second partial enlargement of .

[0026] Figure 5 The utility model is a schematic diagram of the structure of the lower frame part of an inward opening thermal insulation window with a narrow frame and a narrow sash.

[0027] Figure 6 The utility model discloses a structural schematic diagram of a connecting clamp of an inwardly opening thermal insulation window with a narrow frame and a narrow sash.

[0028] Figure 7 The utility model is a schematic structural diagram of a crimping clamp of an inwardly opening thermal insulation window with a narrow frame and a narrow sash.

[0029] In the attached figure: 1. Aluminum parts outside the frame; 2. Plastic parts inside the frame; 3. Insulation board; 4. Waterproof glue layer; 5. Adhesive glue layer; 6. Wood inside the frame; 7. Sealing strips; 8. Buckles; 9. Sealing clips; 10. Outdoor sealing strips; 11. Aluminum parts outside the fan; 12. Connecting clips; 13. Wood inside the fan; 14. Second sealing strips; 15. Indoor sealing strips; 16. Strips inside the glass; 17. Crimping clips; 18. Gaskets; 19. Strips outside the glass; 20. Fan glass; 21. Insulation profiles; 22. Water-proof aluminum clips; 23. Water-proof aluminum. DETAILED DESCRIPTION

[0030] 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.

[0031] Please refer to Figures 1 to 7 As shown, a narrow frame, narrow sash inward opening thermal insulation window is shown, which includes: a window sash and a window frame, and the window sash is installed in the window frame in an openable and closable manner;

[0032] The window frame comprises: a wood piece 6 inside the frame, a plastic piece 2 inside the frame and an aluminum piece 1 outside the frame, wherein the plastic piece 2 inside the frame is installed on the outdoor side of the wood piece 6 inside the frame, and the aluminum piece 1 outside the frame is installed on the outdoor side of the plastic piece 2 inside the frame;

[0033] The window sash comprises: a wood piece 13 inside the sash, an aluminum piece 11 outside the sash and a glass piece 20. The glass piece 20 is installed inside the wood piece 13 inside the sash, and the aluminum piece 11 outside the sash is installed on the outdoor side of the wood piece 13 inside the sash.

[0034] The window frame further comprises: an insulation board 3, which is arranged on the outer periphery of the plastic part 2 in the frame, connected to the outdoor side of the wood 6 in the frame, and the outdoor side of the insulation board 3 abuts against the aluminum part 1 outside the frame.

[0035] Furthermore, in a preferred embodiment, the window frame also includes: a waterproof glue layer 4, an adhesive layer 5 and a sealing strip 7, the inner periphery of the insulation board 3 is bonded to the outdoor side of the wood 6 in the frame through the adhesive layer 5, the outer periphery of the insulation board 3 is bonded to the outdoor side of the wood 6 in the frame through the waterproof glue layer 4, and the outer periphery of the plastic part 2 in the frame and the wood 6 in the frame are bonded through the sealing strip 7.

[0036] Furthermore, in a preferred embodiment, the window frame also includes: an outdoor sealing strip 10, which is installed on the aluminum part 1 outside the frame. When the inward-opening thermal insulation window is in a closed state, the outdoor sealing strip 10 is against the outdoor side of the aluminum part 11 outside the fan.

[0037] Furthermore, in a preferred embodiment, the window frame further comprises: snap hooks 8 , a plurality of snap hooks 8 are mounted on the outdoor side of the wood 6 inside the frame, and the aluminum part 1 outside the frame is mounted on the outdoor side of the wood 6 inside the frame through the plurality of snap hooks 8 .

[0038] Furthermore, in a preferred embodiment, the window frame also includes: a sealing clip 9, which is provided with a first clipping end and a second clipping end, an inner periphery of the wood 6 in the frame is provided with an assembly groove, the second clipping end is installed in the assembly groove, and the first clipping end is clipped with the plastic part 2 in the frame.

[0039] Further, in a preferred embodiment, the left and right sides of the second clamping end are provided with inverted tooth structures, the left and right sides of the second clamping end are both against the inner wall of the assembly groove of the wood 6 in the frame, one side of the first clamping end is provided with a toothed portion, one side of the first clamping end is against the outdoor side of the wood 6 in the frame, and the other side of the first clamping end is provided with a clamping portion, and the clamping portion is clamped with the plastic part 2 in the frame.

[0040] Furthermore, in a preferred embodiment, the window sash also includes: a connecting clip 12, a crimping clip 17 and a gasket 18, the connecting clip 12 and the crimping clip 17 are both installed on the outdoor side of the wood 13 inside the sash, the aluminum part 11 outside the sash is installed on the outdoor side of the wood 13 inside the sash through the connecting clip 12, the crimping clip 17 is provided with a plate-like structure for pressing the sash glass 20, and a gasket 18 is provided between the plate-like structure of the crimping clip 17 and the sash glass 20.

[0041] Furthermore, in a preferred embodiment, the window sash also includes: an inner glass rubber strip 16 and an outer glass rubber strip 19, the inner glass rubber strip 16 is installed on the wood 13 inside the sash, and the inner glass rubber strip 16 is against the indoor side of the sash glass 20, and the outer glass rubber strip 19 is installed on the outer aluminum part 11 of the sash, and the outer glass rubber strip 19 is against the outdoor side of the sash glass 20.

[0042] Furthermore, in a preferred embodiment, the window sash also includes: two sealing strips 14 and an indoor sealing strip 15, the two sealing strips 14 and the indoor sealing strip 15 are both installed on the outer periphery of the wood 13 inside the sash, and the indoor sealing strip 15 is arranged on the indoor side of the two sealing strips 14. When the inward-opening insulation window is in a closed state, the two sealing strips 14 abut against the sealing card 9, and the indoor sealing strip 15 abuts against the indoor side of the wood 6 inside the frame.

[0043] Furthermore, in a preferred embodiment, the window frame also includes: an insulation profile 21, a water-proof aluminum clip 22 and a water-proof aluminum 23. The insulation profile 21 is installed at the bottom of the outdoor side of the wood 6 in the frame, and the water-proof aluminum clip 22 is installed on the outdoor side of the insulation profile 21. The upper and lower ends of the water-proof aluminum 23 are respectively clamped with the upper and lower ends of the outdoor side of the water-proof aluminum clip 22.

[0044] 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.

[0045] The utility model also has the following implementation methods based on the above:

[0046] In a further embodiment of the utility model, the distance between the indoor side end face of the aluminum part 11 outside the fan at the installation position of the fan glass 20 and the outdoor side end face of the wood 13 inside the fan at the installation position of the fan glass 20 is 58 mm, and the indoor side visible surface of the aluminum-clad wood insulation window frame fan is 102 mm in total.

[0047] In a further embodiment of the utility model, an inner-frame plastic part 2 is installed on the outdoor side of the inner-frame wood 6, an outer-frame aluminum part 1 is installed on the outdoor side of the inner-frame plastic part 2, a multi-layer cavity structure is provided in the inner-frame plastic part 2, a cavity is provided between the outer-frame aluminum part 1 and the inner-frame plastic part 2, and by setting up the multi-layer cavity structure, air penetration and exchange can be effectively avoided, thereby improving the thermal insulation performance of the window frame.

[0048] In a further embodiment of the utility model, the insulation board 3 is arranged between the aluminum component 1 outside the frame and the wood 6 inside the frame, the inner periphery of the insulation board 3 is bonded to the outdoor side of the wood 6 inside the frame by an adhesive layer 5, and the outer periphery of the insulation board 3 is bonded to the outdoor side of the wood 6 inside the frame by a waterproof adhesive layer 4 to prevent rainwater from penetrating and ensure the firmness of the bonding between the insulation board 3 and the wood 6 inside the frame. The indoor side of the aluminum component 1 outside the frame is against the outdoor side of the insulation board 3. By arranging the insulation board 3 between the aluminum component 1 outside the frame and the wood 6 inside the frame, the thermal insulation performance of the window frame is improved.

[0049] In a further embodiment of the utility model, a plurality of snap hooks 8 are assembled on the outdoor side of the wood 6 in the frame by screws, the plastic part 2 in the frame is installed on the plurality of snap hooks 8, a first clamping structure is provided in the middle part of the outdoor side of the plastic part 2 in the frame, a second clamping structure is provided in the inner periphery of the plastic part 2 in the frame, the inner periphery of the aluminum part 1 outside the frame is clamped with the second clamping structure, the middle part of the aluminum part 1 outside the frame is clamped with the first clamping structure, and the outer periphery of the aluminum part 1 outside the frame is against the outdoor side of the insulation board 3, thereby improving the connection strength and stability between the aluminum part 1 outside the frame and the plastic part 2 inside the frame.

[0050] In a further embodiment of the utility model, a first clamping end and a second clamping end are provided on the sealing clamp 9, an assembly groove is provided on the inner periphery of the wood 6 in the frame, the second clamping end is installed in the assembly groove, the first clamping end is clamped with the plastic part 2 in the frame, and the left and right sides of the second clamping end are provided with an inverted tooth structure away from the direction of the wood 6 in the frame, and the left and right sides of the second clamping end are both against the inner wall of the assembly groove of the wood 6 in the frame, one side of the first clamping end is provided with a toothed portion away from the direction of the wood 6 in the frame, one side of the first clamping end is against the outdoor side of the wood 6 in the frame, and the other side of the first clamping end is provided with a clamping portion, and the clamping portion is clamped with the plastic part 2 in the frame, which is convenient for the overall assembly of the sealing clamp 9, and the connection strength between the sealing clamp 9 and the wood 6 in the frame is improved by setting the inverted tooth structure and the toothed portion, thereby preventing the sealing clamp 9 from falling off.

[0051] In a further embodiment of the utility model, an outdoor sealing strip 10 is installed on the aluminum part 1 outside the frame, and two sealing strips 14 and an indoor sealing strip 15 are installed on the outer periphery of the wood 13 inside the sash. When the inward-opening thermal insulation window is in a closed state, the outdoor sealing strip 10 abuts against the outdoor side of the aluminum part 11 outside the sash, the two sealing strips 14 abut against the sealing card 9, and the indoor sealing strip 15 abuts against the indoor side of the wood 6 inside the frame. The connection between the window sash and the window frame is separated into two unconnected closed cavities by the outdoor sealing strip 10, the two sealing strips 14 and the indoor sealing strip 15, 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.

[0052] In a further embodiment of the utility model, the outer periphery of the plastic part 2 in the frame and the wood 6 in the frame are bonded by a sealing strip 7 to improve the sealing and heat preservation performance between the plastic part 2 in the frame and the wood 6 in the frame.

[0053] In a further embodiment of the utility model, the connecting clip 12 and the crimping clip 17 are both assembled on the outdoor side of the wood 13 inside the fan by screws, the connecting clip 12 is provided with a third clamping end and a plate-like limiting structure, the aluminum part 11 outside the fan is installed on the third clamping end, the plate-like limiting structure is arranged along the inner periphery of the wood 13 inside the fan, the plate-like limiting structure is used to separate the wood 13 inside the fan and the fan glass 20 to avoid direct contact between the outer periphery of the fan glass 20 and the wood 13 inside the fan, the crimping clip 17 is provided with a plate-like structure, the plate-like structure is used to press the fan glass 20, and a gasket 18 is provided on the outdoor side of the crimping clip 17 and the fan glass 20 to avoid direct contact between the crimping clip 17 and the fan glass 20.

[0054] In a further embodiment of the utility model, two sides of the gasket 18 are respectively bonded to the crimping clamp 17 and the sash glass 20 to improve the thermal insulation performance of the window sash.

[0055] In a further embodiment of the utility model, an outer glass rubber strip 19 is installed on the outer aluminum part 11 of the sash, and an inner glass rubber strip 16 is installed on the inner wood 13 of the sash. The outer glass rubber strip 19 is against the outdoor side of the sash glass 20, and the inner glass rubber strip 16 is against the indoor side of the sash glass 20. The indoor and outdoor sides of the sash glass 20 are sealed by the outer glass rubber strip 19 and the inner glass rubber strip 16, thereby improving the sealing performance and thermal insulation performance of the window sash.

[0056] In a further embodiment of the utility model, a thermal insulation profile 21 is installed at the bottom of the outdoor side of the wood 6 in the frame, and a water-proof aluminum clip 22 is installed on the outdoor side of the thermal insulation profile 21. The upper and lower ends of the water-proof aluminum 23 are respectively clamped with the upper and lower ends of the outdoor side of the water-proof aluminum clip 22. The water-proof aluminum 23 is used for drainage. By arranging the thermal insulation profile 21, the outer end surface of the water-proof aluminum 23 and the outer end surface of the aluminum part 1 outside the frame are located in the same vertical plane.

[0057] In a further embodiment of the utility model, the visible surface of the inner side of the sash of the aluminum-clad wood insulation window frame is 102 mm in total. The outer aluminum part 1 of the frame and the wood 6 of the frame are connected by the inner plastic part 2, and the wood 13 of the sash and the outer aluminum part 11 of the sash are filled with the sash connection clamp 12. The outer aluminum part 1 of the frame and the wood 6 of the frame are separated by the inner plastic part 2, thereby improving the thermal insulation performance of the window frame.

[0058] 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. A narrow frame, narrow sash inward opening thermal insulation window, characterized in that: include: A window sash and a window frame, wherein the window sash is installed in the window frame in an openable and closable manner; The window frame comprises: an inner frame wood (6), an inner frame plastic part (2) and an outer frame aluminum part (1), wherein the inner frame plastic part (2) is installed on the outdoor side of the inner frame wood (6), and the outer frame aluminum part (1) is installed on the outdoor side of the inner frame plastic part (2); The window sash comprises: inner sash wood (13), outer sash aluminum (11) and sash glass (20), wherein the sash glass (20) is installed in the inner sash wood (13), and the outer sash aluminum (11) is installed on the outdoor side of the inner sash wood (13); The window frame further comprises: a heat-insulating plate (3), the heat-insulating plate (3) being arranged on the outer periphery of the plastic part (2) inside the frame, the heat-insulating plate (3) being connected to the outdoor side of the wood (6) inside the frame, and the outdoor side of the heat-insulating plate (3) being against the aluminum part (1) outside the frame.

2. The inward-opening thermal insulation window with a narrow frame and narrow sash according to claim 1, characterized in that: The window frame further comprises: a waterproof adhesive layer (4), an adhesive layer (5) and a sealing adhesive strip (7); the inner periphery of the thermal insulation board (3) is bonded to the outdoor side of the wood (6) in the frame via the adhesive layer (5); the outer periphery of the thermal insulation board (3) is bonded to the outdoor side of the wood (6) in the frame via the waterproof adhesive layer (4); and the outer periphery of the plastic part (2) in the frame and the wood (6) in the frame are bonded via the sealing adhesive strip (7).

3. The inward-opening thermal insulation window with a narrow frame and narrow sash according to claim 1, characterized in that: The window frame further comprises: an outdoor sealing strip (10), wherein the outdoor sealing strip (10) is mounted on the aluminum component (1) outside the frame, and when the inward-opening thermal insulation window is in a closed state, the outdoor sealing strip (10) abuts against the outdoor side of the aluminum component (11) outside the sash.

4. The inward-opening thermal insulation window with a narrow frame and narrow sash according to claim 1, characterized in that: The window frame further comprises: snap hooks (8), a plurality of snap hooks (8) are mounted on the outdoor side of the wood (6) inside the frame, and the aluminum component (1) outside the frame is mounted on the outdoor side of the wood (6) inside the frame via the plurality of snap hooks (8).

5. The inward-opening thermal insulation window with a narrow frame and narrow sash according to claim 1, characterized in that: The window frame further comprises: a sealing clamp (9), the sealing clamp (9) being provided with a first clamping end and a second clamping end, an inner periphery of the wood (6) in the frame being provided with an assembly groove, the second clamping end being installed in the assembly groove, and the first clamping end being clamped with the plastic part (2) in the frame.

6. The inward-opening thermal insulation window with a narrow frame and narrow sash according to claim 5, characterized in that: The left and right sides of the second clamping end are both provided with inverted tooth structures, and the left and right sides of the second clamping end are both against the inner wall of the assembly groove of the wood (6) in the frame. One side of the first clamping end is provided with a toothed portion, and one side of the first clamping end is against the outdoor side of the wood (6) in the frame. The other side of the first clamping end is provided with a clamping portion, and the clamping portion is clamped with the plastic part (2) in the frame.

7. The inward-opening thermal insulation window with a narrow frame and narrow sash according to claim 1, characterized in that: The window sash further comprises: a connecting clip (12), a crimping clip (17) and a gasket (18); the connecting clip (12) and the crimping clip (17) are both mounted on the outdoor side of the wood (13) inside the sash; the aluminum component (11) outside the sash is mounted on the outdoor side of the wood (13) inside the sash via the connecting clip (12); the crimping clip (17) is provided with a plate-like structure for pressing the sash glass (20); and a gasket (18) is provided between the plate-like structure of the crimping clip (17) and the sash glass (20).

8. The inward-opening thermal insulation window with a narrow frame and narrow sash according to claim 1, characterized in that: The window sash further comprises: an inner glass adhesive strip (16) and an outer glass adhesive strip (19); the inner glass adhesive strip (16) is mounted on the inner wood (13) of the sash, and the inner glass adhesive strip (16) abuts against the indoor side of the sash glass (20); the outer glass adhesive strip (19) is mounted on the outer aluminum part (11) of the sash, and the outer glass adhesive strip (19) abuts against the outdoor side of the sash glass (20).

9. The inward-opening thermal insulation window with a narrow frame and narrow sash according to claim 5, characterized in that: The window sash further comprises: two sealing strips (14) and an indoor sealing strip (15), wherein the two sealing strips (14) and the indoor sealing strip (15) are both installed on the outer periphery of the wood (13) inside the sash, and the indoor sealing strip (15) is arranged on the indoor side of the two sealing strips (14). When the inward-opening thermal insulation window is in a closed state, the two sealing strips (14) abut against the sealing card (9), and the indoor sealing strip (15) abuts against the indoor side of the wood (6) inside the frame.

10. The inward-opening thermal insulation window with a narrow frame and narrow sash according to claim 1, characterized in that: The window frame further comprises: a heat-insulating profile (21), a water-proof aluminum material clamp (22) and a water-proof aluminum material (23); the heat-insulating profile (21) is mounted on the outdoor bottom of the wood (6) in the frame; the water-proof aluminum material clamp (22) is mounted on the outdoor side of the heat-insulating profile (21); the upper and lower ends of the water-proof aluminum material (23) are respectively clamped with the upper and lower ends of the outdoor side of the water-proof aluminum material clamp (22).

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