Aluminum-clad wood inward-opening window frame and sash lap joint sealing structure

Abstract

The utility model discloses an aluminum-clad wood inward-opening window frame and sash lap joint sealing structure, relates to the technical field of door and window sealing structures, and solves the problems that under the influence of time factors and environmental factors, the sealing effect of a traditional aluminum-clad wood inward-opening window is gradually reduced, and rainwater can permeate into a room along a rubber strip sealing position. Rainwater enters and exits from the window sash through the joint between the window sash glass and the glass outer rubber strip, slides down along the outdoor side of the window sash wood under the action of gravity, then flows out of the joint between the sealing rubber strip and the window sash wood and falls to the middle of the drainage end face of the top side of the main sealing rubber strip under the action of gravity. The top side drainage end face is in a step shape and inclines towards the outdoor side, rainwater falling on the top side drainage end face conveniently slides towards the outdoor side, the rainwater is prevented from permeating into a room from the joint of the window sash and the window frame, the sash sealing rubber strip is assembled on the periphery of the sash wood, and the sash sealing rubber strip abuts against the indoor side end face of the main sealing rubber strip. The leakproofness of the whole window is protected, and the waterproofness of the whole window is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window sealing structures, in particular to an aluminum-clad wood inner-opening window frame and leaf overlap sealing structure. Background Art

[0002] Traditional aluminum-clad wood interior windows Figure 3 As shown, after the window body is closed, the sash wood rests against the main sealing strip on the frame wood, which achieves the sealing of the closed window body. However, after rainwater penetrates from the gap between the outer glass strip and the sash glass, it will flow under the action of gravity and fall on the joint between the main sealing strip and the sash wood. Rainwater will continue to penetrate from the joint between the window sash and the window frame, and after water accumulates at the joint between the indoor sealing strip and the frame wood, it will penetrate into the room. The initially installed main sealing strip, outer glass strip and indoor sealing strip have sufficient sealing effect, which can effectively prevent rainwater from penetrating along the sealing parts of the above-mentioned strips. However, under the influence of time and environmental factors, the sealing effect of the above-mentioned strips gradually decreases, resulting in a deterioration of the sealing effect. Rainwater will penetrate into the room along the sealing parts of the strips, wet the baseboard or furniture, increase the indoor humidity, and affect the indoor environment. Utility Model Content

[0003] In view of the above-mentioned problem that the sealing effect of the traditional aluminum-clad wood inward-opening window gradually decreases under the influence of time and environmental factors, and rainwater penetrates into the room along the seal of the rubber strip, the purpose of the utility model is to provide an aluminum-clad wood inward-opening window frame and sash overlap sealing structure.

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

[0005] An aluminum-clad wood inward-opening window frame and leaf overlap sealing structure comprises: a window leaf, a window frame and a frame-leaf overlap sealing structure, wherein the window leaf and the window frame are overlapped and sealed by the frame-leaf overlap sealing structure, wherein:

[0006] The window sash comprises: a sash wood 1, a sash aluminum 4 and a sash glass 9, wherein the sash glass 9 is installed in the hole of the sash wood 1, and the sash aluminum 4 is installed on the outdoor side of the sash wood 1 and presses the sash glass 9;

[0007] The window frame comprises: a frame wood 2 and a frame aluminum 3, wherein the frame aluminum 3 is assembled on the outdoor side of the frame wood 2;

[0008] The frame and sash overlap sealing structure includes: a main sealing strip 6 and a sash sealing strip 7, wherein the main sealing strip 6 is installed in the hole of the frame wood 2, and the sash sealing strip 7 is installed on the outer periphery of the sash wood 1. When the aluminum-clad wood inner window is in a closed state, the sash sealing strip 7 is against the indoor side end face 65 of the main sealing strip 6, and the indoor side end face 65 of the main sealing strip 6 is located between the indoor and outdoor side end faces of the sash wood 1. The thickness of the indoor side end 65 of the main sealing strip 6 is greater than the thickness of the outdoor side end 63 of the main sealing strip 6, and the top side drainage end face 64 of the main sealing strip 6 is stepped and inclined toward the outdoor side.

[0009] In the above-mentioned aluminum-clad wood inner-open window frame and sash overlap sealing structure, a first drainage through hole 31 and a second drainage through hole 32 are opened on the frame aluminum material 3, and the first drainage through hole 31 and the second drainage through hole 32 are connected.

[0010] The above-mentioned aluminum-clad wood inward-opening window frame sash overlap sealing structure, wherein the window frame also includes: water-proof aluminum material 5, the water-proof aluminum material 5 is assembled on the outdoor bottom of the frame wood 2, the upper end surface of the water-proof aluminum material 5 is stepped and inclined toward the outdoor side, and the upper end surface of the water-proof aluminum material 5 is located below the second drainage through hole 32.

[0011] The above-mentioned aluminum-clad wood inward-opening window frame and sash overlap sealing structure also includes: a rotating buckle 17, the sash aluminum material 4 is assembled on the outdoor side of the sash wood material 1 through a plurality of the rotating buckles 17, and the frame aluminum material 3 is assembled on the outdoor side of the frame wood material 2 through a plurality of the rotating buckles 17.

[0012] The above-mentioned aluminum-clad wood inward-opening window frame and sash overlap sealing structure, wherein the window sash also includes: a reinforcing steel plate 8 and a waterproof tape 16, wherein the reinforcing steel plate 8 is assembled on the outdoor side of the sash wood material 1 and is arranged on the indoor side of the sash aluminum material 4, and the indoor side of the reinforcing steel plate 8 and the outdoor side of the sash glass 9 are bonded by the waterproof tape 16.

[0013] The above-mentioned aluminum-clad wood inward-opening window frame and sash overlap sealing structure, wherein the window sash also includes: an outer glass glue strip 10, an inner glass glue strip 11 and a sealing gasket 12, the sealing gasket 12 is filled between the outer periphery of the sash glass 9 and the sash wood material 1, the outer glass glue strip 10 is assembled on the sash aluminum material 4, and the end of the outer glass glue strip 10 is against the outdoor side of the sash glass 9, the inner glass glue strip 11 is assembled on the sash wood material 1, and the end of the inner glass glue strip 11 is against the indoor side of the sash glass 9.

[0014] The above-mentioned aluminum-clad wood inward-opening window frame and sash overlap sealing structure, wherein the window sash also includes: a sealing strip 14, which is installed on the sash aluminum material 4, and the end of the sealing strip 14 is against the outdoor side of the sash wood material 1.

[0015] The above-mentioned aluminum-clad wood inward window frame and sash overlap sealing structure also includes: an outdoor sealing strip 13, which is installed on the frame aluminum material 3. When the aluminum-clad wood inward window is in a closed state, the end of the outdoor sealing strip 13 is against the outdoor side of the sash aluminum material 4.

[0016] The above-mentioned aluminum-clad wood inward-opening window frame and sash overlap sealing structure also includes: an indoor sealing strip 18, which is installed on the sash wood 1. When the aluminum-clad wood inward-opening window is in a closed state, the end of the indoor sealing strip 18 is against the indoor side of the frame wood 2.

[0017] The above-mentioned aluminum-clad wood inward-opening window frame and sash overlap sealing structure, wherein a first connecting portion 61 and a second connecting portion 62 are provided at the bottom of the main sealing strip 6, the outdoor side of the first connecting portion 61 is in the shape of a barb, and the indoor side of the first connecting portion 61 is in the shape of an inverted tooth, the outdoor side of the first connecting portion 61 is clamped on the frame aluminum material 3, and the indoor side of the first connecting portion 61 is against the outdoor side of the frame wood 2, and a strip installation groove is provided on the frame wood 2, and the second connecting portion 62 is clamped in the strip installation groove, and the outdoor side end portion 63 of the main sealing strip 6 is bent downward and covered above the connection between the frame aluminum material 3 and the first connecting portion 61.

[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, after rainwater enters and exits the window sash through the joint between the sash glass and the outer glass seal strip, it will slide down along the outdoor side of the sash wood under the action of gravity, and then the rainwater will flow out from the joint between the sealing strip and the sash wood and fall on the middle part of the top drainage end surface of the main sealing strip under the action of gravity. The top drainage end surface is stepped and inclined toward the outdoor side, so that the rainwater falling on the top drainage end surface can slide toward the outdoor side, thereby preventing rainwater from seeping into the room from the joint between the window sash and the window frame;

[0020] (2) In the utility model, the sash sealing strip is installed on the outer periphery of the sash wood. When the aluminum-clad wood inner window is in a closed state, the sash sealing strip abuts against the indoor side end face of the main sealing strip. The main sealing strip and the sash sealing strip are used to seal the joint between the window sash and the window frame, thereby ensuring the sealing function of the entire window. This not only protects the airtightness of the entire window, but also improves the waterproofness of the entire window, thereby preventing rainwater from seeping into the room. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a structural schematic diagram of an aluminum-clad wood inner opening window frame and sash overlap sealing structure.

[0022] Figure 2 yes Figure 1 A partial enlarged view of .

[0023] Figure 3 It is a structural schematic diagram of the traditional aluminum-clad wood inward-opening window frame and sash overlap sealing structure.

[0024] Figure 4 The utility model is a structural schematic diagram of a main sealing strip of an aluminum-clad wood inner opening window frame and sash overlap sealing structure.

[0025] In the attached figure: 1. sash wood; 2. frame wood; 3. frame aluminum; 4. sash aluminum; 5. water-proof aluminum; 6. main sealing strip; 7. sash sealing strip; 8. reinforcing steel plate; 9. sash glass; 10. outer glass strip; 11. inner glass strip; 12. sealing gasket; 13. outdoor sealing strip; 14. sealing strip; 15. drip line; 16. waterproof tape; 17. rotating buckle; 18. indoor sealing strip; 31. first drainage hole; 32. second drainage hole; 61. first connecting part; 62. second connecting part; 63. outdoor side end; 64. top drainage end face; 65. indoor side end. DETAILED DESCRIPTION

[0026] 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.

[0027] Please refer to Figures 1 to 4 As shown, an aluminum-clad wood inward opening window frame and leaf overlap sealing structure is shown, comprising: a window leaf, a window frame and a frame-leaf overlap sealing structure, wherein the window leaf and the window frame are overlapped and sealed by the frame-leaf overlap sealing structure, wherein:

[0028] The window sash comprises: a sash wood 1, a sash aluminum 4 and a sash glass 9, wherein the sash glass 9 is assembled in the hole of the sash wood 1, and the sash aluminum 4 is assembled on the outdoor side of the sash wood 1 and presses the sash glass 9;

[0029] The window frame comprises: a frame wood 2 and a frame aluminum 3, wherein the frame aluminum 3 is assembled on the outdoor side of the frame wood 2;

[0030] The frame and sash overlap sealing structure includes: a main sealing strip 6 and a sash sealing strip 7. The main sealing strip 6 is installed in the hole of the frame wood 2, and the sash sealing strip 7 is installed on the outer periphery of the sash wood 1. When the aluminum-clad wood inner window is in a closed state, the sash sealing strip 7 is against the indoor side end face 65 of the main sealing strip 6. The indoor side end face 65 of the main sealing strip 6 is located between the indoor and outdoor side end faces of the sash wood 1. The thickness of the indoor side end 65 of the main sealing strip 6 is greater than the thickness of the outdoor side end 63 of the main sealing strip 6. The top side drainage end face 64 of the main sealing strip 6 is stepped and inclined toward the outdoor side.

[0031] Furthermore, in a preferred embodiment, a first drainage through hole 31 and a second drainage through hole 32 are formed on the frame aluminum material 3 , and the first drainage through hole 31 and the second drainage through hole 32 are connected.

[0032] Furthermore, in a preferred embodiment, the window frame also includes: a water-proof aluminum material 5, which is assembled on the outdoor bottom of the frame wood 2, and the upper end surface of the water-proof aluminum material 5 is stepped and inclined toward the outdoor side, and the upper end surface of the water-proof aluminum material 5 is located below the second drainage through hole 32.

[0033] Furthermore, in a preferred embodiment, it also includes: a rotating buckle 17, the fan aluminum material 4 is assembled on the outdoor side of the fan wood material 1 through a plurality of rotating buckles 17, and the frame aluminum material 3 is assembled on the outdoor side of the frame wood material 2 through a plurality of rotating buckles 17.

[0034] Furthermore, in a preferred embodiment, the window sash also includes: a reinforcing steel plate 8 and a waterproof tape 16, the reinforcing steel plate 8 is assembled on the outdoor side of the sash wood 1 and is arranged on the indoor side of the sash aluminum material 4, and the indoor side of the reinforcing steel plate 8 and the outdoor side of the sash glass 9 are bonded by the waterproof tape 16.

[0035] Furthermore, in a preferred embodiment, the window sash further comprises: an outer glass rubber strip 10, an inner glass rubber strip 11 and a sealing gasket 12, the sealing gasket 12 is filled between the outer periphery of the sash glass 9 and the sash wood material 1, the outer glass rubber strip 10 is assembled on the sash aluminum material 4, the end of the outer glass rubber strip 10 is against the outdoor side of the sash glass 9, the inner glass rubber strip 11 is assembled on the sash wood material 1, and the end of the inner glass rubber strip 11 is against the indoor side of the sash glass 9.

[0036] Furthermore, in a preferred embodiment, the window sash further comprises: a sealing strip 14 , which is installed on the sash aluminum material 4 , and the end of the sealing strip 14 is against the outdoor side of the sash wood material 1 .

[0037] Furthermore, in a preferred embodiment, it also includes: an outdoor sealing strip 13, which is installed on the frame aluminum material 3. When the aluminum-clad wood inner window is in a closed state, the end of the outdoor sealing strip 13 is against the outdoor side of the fan aluminum material 4.

[0038] Furthermore, in a preferred embodiment, it also includes: an indoor sealing strip 18, which is installed on the fan wood 1. When the aluminum-clad wood inner window is in a closed state, the end of the indoor sealing strip 18 is against the indoor side of the frame wood 2.

[0039] Furthermore, in a preferred embodiment, a first connection part 61 and a second connection part 62 are provided at the bottom of the main sealing strip 6, the outdoor side of the first connection part 61 is in the shape of a barb, and the indoor side of the first connection part 61 is in the shape of an inverted tooth. The outdoor side of the first connection part 61 is clamped on the frame aluminum material 3, and the indoor side of the first connection part 61 is against the outdoor side of the frame wood 2. A strip installation groove is opened on the frame wood 2, and the second connection part 62 is clamped in the strip installation groove. The outdoor side end 63 of the main sealing strip 6 is bent downward and covered above the connection between the frame aluminum material 3 and the first connection part 61.

[0040] 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.

[0041] The utility model also has the following implementation methods based on the above:

[0042] In a further embodiment of the present invention, Figure 1 As shown, after rainwater enters and exits the window sash through the joint between the sash glass 9 and the outer glass rubber strip 10, it will slide down along the outdoor side of the sash wood 1 under the action of gravity. The indoor side of the reinforcing steel plate 8 and the outdoor side of the sash glass 9 are bonded by the waterproof tape 16. The waterproof tape 16 effectively prevents rainwater from penetrating into the gap between the sash wood 1 and the sash glass 9. At the same time, the gap between the sash wood 1 and the sash glass 9 is filled with a sealing gasket 12 to prevent rainwater from penetrating. Subsequently, rainwater flows out from the joint between the sealing strip 14 and the sash wood 1 and falls on the middle part of the top drainage end surface 64 of the main sealing strip 6 under the action of gravity. The top drainage end surface 64 is stepped and inclined toward the outdoor side, so that rainwater falling on the top drainage end surface 64 can slide toward the outdoor side, thereby preventing rainwater from penetrating into the room from the joint between the window sash and the window frame.

[0043] In a further embodiment of the present invention, the frame aluminum material 3 is clamped on the outdoor side of the first connecting portion 61 of the main sealing strip 6, and the outdoor side end portion 63 of the main sealing strip 6 is bent downward and covered above the connection between the frame aluminum material 3 and the first connecting portion 61. After the rainwater slides along the top drainage end surface 64 of the main sealing strip 6, it directly falls into the frame aluminum material 3. The frame aluminum material 3 is provided with a first drainage through hole 31 and a second drainage through hole 32. The rainwater falling on the frame aluminum material 3 can flow out along the first drainage through hole 31 and the second drainage through hole 32 and fall on the upper end surface of the water-proof aluminum material 5. The upper end surface of the water-proof aluminum material 5 is stepped and inclined toward the outdoor side. The rainwater can slide along the upper end surface of the water-proof aluminum material 5 to the ground. The specific drip line 15 is as shown in Figure 1 shown.

[0044] In a further embodiment of the present invention, the conventional aluminum-clad wood inner window is as follows Figure 3 As shown in the figure, after the window is closed, the sash wood is pressed against the main sealing strip on the frame wood. Although the closed window is sealed, rainwater will flow under the action of gravity and fall on the joint between the main sealing strip and the sash wood after it penetrates from the gap between the outer glass strip and the sash glass. Rainwater will continue to penetrate from the joint between the window sash and the window frame. After water accumulates at the joint between the indoor sealing strip and the frame wood, it will penetrate into the room. For details, please refer to Figure 3 The drip line in the.

[0045] In a further embodiment of the present invention, Figure 3As shown, the initially installed main sealing strips, outer glass strips and interior sealing strips have sufficient sealing effect and can effectively prevent rainwater from seeping in along the sealing parts of the above-mentioned strips. However, under the influence of time and environmental factors, the sealing effect of the above-mentioned strips gradually decreases, resulting in poor sealing effect. Rainwater will seep into the room along the sealing parts of the strips, wet the floor or furniture, increase the indoor humidity, and affect the indoor environment.

[0046] In a further embodiment of the utility model, the sash sealing strip 7 is assembled on the outer periphery of the sash wood 1. When the aluminum-clad wood inner window is in a closed state, the sash sealing strip 7 abuts against the indoor side end surface 65 of the main sealing strip 6. The main sealing strip 6 and the sash sealing strip 7 are used to seal the joint between the window sash and the window frame to ensure the sealing function of the entire window, which not only protects the airtightness of the entire window but also improves the waterproofness of the entire window to prevent rainwater from seeping into the room.

[0047] In a further embodiment of the present invention, the main sealing strip 6 is as follows Figure 4 As shown, a cavity is provided therein. By providing a cavity in the main sealing strip 6, the use of materials can be reduced, the quality can be reduced, and the deformation of the main sealing strip 6 when under pressure can be increased. The main sealing strip 6 is made of elastic material. Increasing the deformation of the main sealing strip 6 can effectively improve the sealing performance of the main sealing strip 6 to the window.

[0048] 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-clad wood inward-opening window frame and sash overlap sealing structure, comprising: The window sash, window frame and frame-sash overlap sealing structure, the window sash and window frame are overlapped and sealed by the frame-sash overlap sealing structure, characterized in that: The window sash comprises: a sash wood (1), a sash aluminum material (4) and a sash glass (9); the sash glass (9) is mounted in a hole of the sash wood (1); the sash aluminum material (4) is mounted on the outdoor side of the sash wood (1) and presses the sash glass (9); The window frame comprises: a frame wood (2) and a frame aluminum material (3), wherein the frame aluminum material (3) is assembled on the outdoor side of the frame wood (2); The frame and sash overlap sealing structure comprises: a main sealing strip (6) and a sash sealing strip (7); the main sealing strip (6) is mounted in the hole of the frame wood (2); the sash sealing strip (7) is mounted on the outer periphery of the sash wood (1); when the aluminum-clad wood inner window is in a closed state, the sash sealing strip (7) abuts against the indoor side end surface (65) of the main sealing strip (6); the indoor side end surface (65) of the main sealing strip (6) is located between the indoor and outdoor side end surfaces of the sash wood (1); the thickness of the indoor side end surface (65) of the main sealing strip (6) is greater than the thickness of the outdoor side end surface (63) of the main sealing strip (6); and the top side drainage end surface (64) of the main sealing strip (6) is stepped and inclined toward the outdoor side.

2. The aluminum-clad wood inward-opening window frame and sash overlap sealing structure according to claim 1 is characterized in that: The frame aluminum material (3) is provided with a first drainage through hole (31) and a second drainage through hole (32), and the first drainage through hole (31) and the second drainage through hole (32) are connected.

3. The aluminum-clad wood inward-opening window frame and sash overlap sealing structure according to claim 2 is characterized in that: The window frame further comprises: a water-proof aluminum material (5), which is mounted on the outdoor bottom of the frame wood (2), the upper end surface of the water-proof aluminum material (5) is stepped and inclined toward the outdoor side, and the upper end surface of the water-proof aluminum material (5) is located below the second drainage through hole (32).

4. The aluminum-clad wood inward-opening window frame and sash overlap sealing structure according to claim 1, characterized in that: Also includes: Rotating buckles (17), the fan aluminum material (4) is assembled on the outdoor side of the fan wood material (1) through a plurality of the rotating buckles (17), and the frame aluminum material (3) is assembled on the outdoor side of the frame wood material (2) through a plurality of the rotating buckles (17).

5. The aluminum-clad wood inward-opening window frame and sash overlap sealing structure according to claim 1, characterized in that: The window sash further comprises: a reinforcing steel plate (8) and a waterproof tape (16); the reinforcing steel plate (8) is mounted on the outdoor side of the sash wood (1) and is arranged on the indoor side of the sash aluminum material (4); the indoor side of the reinforcing steel plate (8) and the outdoor side of the sash glass (9) are bonded together by the waterproof tape (16).

6. The aluminum-clad wood inward-opening window frame and sash overlap sealing structure according to claim 1, characterized in that: The window sash further comprises: an outer glass adhesive strip (10), an inner glass adhesive strip (11) and a sealing gasket (12); the sealing gasket (12) is filled between the outer periphery of the sash glass (9) and the sash wood (1); the outer glass adhesive strip (10) is mounted on the sash aluminum material (4); the end of the outer glass adhesive strip (10) abuts against the outdoor side of the sash glass (9); the inner glass adhesive strip (11) is mounted on the sash wood (1); the end of the inner glass adhesive strip (11) abuts against the indoor side of the sash glass (9).

7. The aluminum-clad wood inward-opening window frame and sash overlap sealing structure according to claim 4, characterized in that: The window sash further comprises: a sealing strip (14), wherein the sealing strip (14) is mounted on the sash aluminum material (4), and the end of the sealing strip (14) is against the outdoor side of the sash wood material (1).

8. The aluminum-clad wood inward-opening window frame and sash overlap sealing structure according to claim 1, characterized in that: Also includes: An outdoor sealing strip (13) is installed on the frame aluminum material (3). When the aluminum-clad wood inner window is in a closed state, the end of the outdoor sealing strip (13) abuts against the outdoor side of the sash aluminum material (4).

9. The aluminum-clad wood inward-opening window frame and sash overlap sealing structure according to claim 1, characterized in that: Also includes: An indoor sealing strip (18) is installed on the sash wood (1). When the aluminum-clad wood inner window is in a closed state, the end of the indoor sealing strip (18) abuts against the indoor side of the frame wood (2).

10. The aluminum-clad wood inward-opening window frame and sash overlap sealing structure according to claim 1, characterized in that: The bottom of the main sealing rubber strip (6) is provided with a first connecting portion (61) and a second connecting portion (62); the outdoor side of the first connecting portion (61) is in the shape of a barb, and the indoor side of the first connecting portion (61) is in the shape of an inverted tooth; the outdoor side of the first connecting portion (61) is clamped on the frame aluminum material (3); the indoor side of the first connecting portion (61) is against the outdoor side of the frame wood (2); a rubber strip installation groove is provided on the frame wood (2); the second connecting portion (62) is clamped in the rubber strip installation groove; the outdoor side end portion (63) of the main sealing rubber strip (6) is bent downward and covered above the connection between the frame aluminum material (3) and the first connecting portion (61).

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