Aluminum-wood composite door and window

Abstract

The present invention relates to the technical field of doors and windows, and provides an aluminum-wood composite door and window, comprising a window frame and a window sash, and also comprising a folding structure connected between the window frame and the window sash, the folding structure being used to control the opening and closing state of the window sash on the window frame; a base is provided at the bottom of the window sash to engage with the window frame, a water guide channel is provided on the outdoor side of the base, a waterproof plate is provided on the indoor side of the base, and an engaging groove is formed on the base for mounting window glass. The window glass is composed of a first glass and a second glass, a sound insulation layer is provided between the first glass and the second glass, and the sound insulation layer is provided with a plurality of air holes extending through the upper and lower surfaces. The present invention solves the problem of poor waterproofing performance of existing aluminum-wood composite doors and windows, and has the advantages of a compact structure, low production cost, and good waterproofing performance.

Description

Technical Field

[0001] The present invention relates to the technical field of doors and windows, and in particular to an aluminum-wood composite door and window. Background Art

[0002] Aluminum-wood composite doors and windows have a dual decorative effect. From the inside, they appear as warm and elegant wooden windows, giving people a friendly and natural feeling. From the outside, they appear as noble and luxurious aluminum alloy windows. They greatly improve the grade of buildings. In terms of energy saving, they greatly reduce the energy consumption of heating and cooling, and can achieve ideal results. Therefore, aluminum-wood composite doors and windows have been widely used. Although aluminum-wood composite doors and windows have the characteristics of heat preservation, energy saving, and wind and sand resistance, aluminum-wood composite doors and windows are made of aluminum profiles and wood. The wood material is easy to deform, especially when it is damp or heated. The deformation is more serious. The Chinese patent document with authorization announcement number 202810513U discloses an aluminum-clad wood door and window with a waterproof structure. Although this door and window has a certain waterproof effect, rainwater is still easy to drip into the inside of the aluminum-wood composite door and window in windy weather. Summary of the Invention

[0003] Based on this, in order to solve the problem that the existing aluminum-wood composite doors and windows have poor waterproof effect, the present invention provides an aluminum-wood composite door and window, and its specific technical solution is as follows:

[0004] An aluminum-wood composite door and window, comprising a window frame and a window sash, and also comprising a folding structure connected between the window frame and the window sash, the folding structure being used to control the opening and closing state of the window sash on the window frame; a holder is provided at the bottom of the window sash to be engaged with the window frame, a water guide channel is provided on the outdoor side of the holder, a waterproof plate is convexly provided on the indoor side of the holder, an engaging groove for installing window glass is formed on the holder, the window glass is composed of a first glass and a second glass, a sound insulation layer is provided between the first glass and the second glass, and the sound insulation layer is provided with a plurality of air holes penetrating the upper and lower surfaces.

[0005] The above-mentioned aluminum-wood composite doors and windows are provided with a folding structure to achieve the connection between the window frame and the window sash, which facilitates the operator to control the opening and closing status of the window sash; by providing a water guide channel, the water guide channel is installed on the outdoor side, which can receive rainwater and facilitate the drainage of rainwater; by providing a waterproof plate, the waterproof plate is installed on the indoor side, which mainly plays the role of protecting the indoor walls from contact with rainwater; the provision of the above-mentioned water guide channel and waterproof plate solves the problem of poor waterproof effect of existing aluminum-wood composite doors and windows; by providing air holes, the air cavity formed by the air holes plays the role of blocking sound, the intensity of the sound is reduced, and the sound insulation effect of the window glass is improved.

[0006] Furthermore, a rotating rod is provided on the window sash, and a threaded seat is provided on the inner wall of the window frame. One end of the rotating rod is fixedly connected to the window sash, and the other end of the rotating rod is detachably threadedly connected to the threaded seat through a screw.

[0007] Furthermore, the folding structure includes a control handle, a first connecting arm, a second connecting arm, and a first folding arm and a second folding arm that are rotatably connected to each other, the first connecting arm and the second connecting arm are respectively rotatably assembled at the bottom of the window sash, the first folding arm is rotatably connected between the first connecting arm and the window frame, the second folding arm is rotatably connected between the second connecting arm and the window frame, and the control handle is fixedly mounted on the window frame and is used to control the rotation state between the first folding arm and the second folding arm.

[0008] Furthermore, the window sash includes a side panel and a first mounting module and a second mounting module spaced apart on the base, one end face of the side panel is connected to the base, and the other end face of the side panel is used to abut against the window frame, and the first mounting module and the second mounting module are both formed with the embedding groove, the first glass is embedded in the embedding groove of the first mounting module, and the second glass is embedded in the embedding groove of the second mounting module.

[0009] Furthermore, a water storage cavity is formed between the first installation module, the side plate and the second installation module, and a water level alarm device is installed in the water storage cavity.

[0010] Furthermore, the first mounting module and the second mounting module are both fixed to the base by rivets passing through the engaging grooves; the holes around the water guide channel and the waterproof plate are filled with sealant for sealing.

[0011] Furthermore, the water level alarm device includes a control module, a fixed pulley arranged on the side panel, a floating part that always floats on the water surface in the water storage chamber, and a magnet part fixedly arranged inside the side panel, a first sensor and a second sensor, and the floating part and the magnet part are connected by a connecting rope that bypasses the fixed pulley; the first sensor is located above the second sensor and is at a first limit distance from the second sensor; the first sensor is connected to the control module and is used to control the control module to issue a primary water level alarm when it detects that the magnet part moves to a position with the same height as the first sensor; the second sensor is connected to the control module and is used to control the control module to issue a secondary water level alarm when it detects that the magnet part moves to a position with the same height as the second sensor.

[0012] Furthermore, the control module includes a water level detection circuit, a buzzer, a driver, and a battery for powering the water level detection circuit. The first sensor and the second sensor are respectively communicatively connected to the input end of the water level detection circuit, the output end of the water level detection circuit is communicatively connected to the input end of the driver, and the output end of the driver is communicatively connected to the buzzer.

[0013] Furthermore, the first glass and the sound insulation layer, and the sound insulation layer and the second glass are bonded by a PVB film, and the thickness of the PVB film is 0.2mm-0.7mm; an anti-ultraviolet radiation layer is provided between the first glass and the PVB film, or between the PVB film and the second glass, and the thickness of the anti-ultraviolet radiation layer is 0.02mm-0.04mm.

[0014] Furthermore, the air holes are distributed in a uniform array. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but rather the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0016] Figure 1 This is one of the structural diagrams of the aluminum-wood composite door and window according to one embodiment of the present invention;

[0017] Figure 2 This is the second structural diagram of the aluminum-wood composite door and window according to one embodiment of the present invention;

[0018] Figure 3 This is a partial structural diagram of a window sash of an aluminum-wood composite door and window according to an embodiment of the present invention;

[0019] Figure 4 1 is a schematic cross-sectional view of the window glass of the aluminum-wood composite door and window according to one embodiment of the present invention;

[0020] Figure 5 This is a schematic structural diagram of a water level alarm device for aluminum-wood composite doors and windows according to an embodiment of the present invention;

[0021] Figure 6 The figure is a schematic structural diagram of a control module of an aluminum-wood composite door and window according to an embodiment of the present invention.

[0022] Description of reference numerals:

[0023] 1. Window frame; 11. Threaded seat; 2. Window sash; 21. Socket; 22. Water guide channel; 23. Waterproof plate; 24. Fitting groove; 25. Rotating rod; 26. Side panel; 27. First installation module; 28. Second installation module; 29. ​​Water storage chamber; 3. Folding structure; 31. Control handle; 32. First connecting arm; 33. Second connecting arm; 34. First folding arm; 35. Second folding arm; 4. Window glass; 41. First glass; 42. Second glass; 43. Sound insulation layer; 44. Air hole; 45. PVB film; 46. Anti-ultraviolet radiation layer; 5. Water level alarm device; 51. Control module; 511. Water level detection circuit; 512. Buzzer; 513. Driver; 52. Fixed pulley; 53. Connecting rope; 54. Floating part; 55. Magnet; 56. First sensor; 57. Second sensor. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with its embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and do not limit the scope of protection of the present invention.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] The "first" and "second" in the present invention do not represent specific quantities and orders, but are only used to distinguish names.

[0028] like Figure 1-4As shown, an aluminum-wood composite door and window in one embodiment of the present invention includes a window frame 1 and a window sash 2, and also includes a folding structure 3 connected between the window frame 1 and the window sash 2, the folding structure 3 is used to control the opening and closing state of the window sash 2 on the window frame 1; a base 21 is provided at the bottom of the window sash 2 to be engaged with the window frame 1, a water guide channel 22 is provided on the outdoor side of the base 21, a waterproof plate 23 is convexly provided on the indoor side of the base 21, and an engaging groove 24 for installing the window glass 4 is formed on the base 21. The window glass 4 consists of a first glass 41 and a second glass 42. A sound insulation layer 43 is provided between the first glass 41 and the second glass 42, and a plurality of air holes 44 are provided on the sound insulation layer 43 that pass through the upper and lower surfaces.

[0029] The above-mentioned aluminum-wood composite doors and windows are provided with a folding structure 3 to achieve the connection between the window frame 1 and the window sash 2, which is convenient for the operator to control the opening and closing status of the window sash 2; by providing a water guide channel 22, the water guide channel 22 is installed on the outdoor side, which can receive rainwater and facilitate the drainage of rainwater; by providing a waterproof plate 23, the waterproof plate 23 is installed on the indoor side, which mainly plays a role in protecting the indoor walls from contact with rainwater; the setting of the above-mentioned water guide channel 22 and the waterproof plate 23 solves the problem of poor waterproof effect of existing aluminum-wood composite doors and windows; by providing an air hole 44, the air cavity formed by the air hole 44 plays a role in blocking sound, the intensity of the sound is reduced, and the sound insulation effect of the window glass 4 is improved.

[0030] like Figure 1 and Figure 2 As shown in one embodiment, a rotating rod 25 is provided on the window sash 2, and a threaded seat 11 is provided on the inner wall of the window frame 1. One end of the rotating rod 25 is fixedly connected to the window sash 2, and the other end of the rotating rod 25 is detachably threadedly connected to the threaded seat 11 via a screw. In this way, the threaded seat 11 facilitates the assembly and disassembly of the window sash 2 and the window frame 1, making it convenient to replace the window sash 2.

[0031] like Figure 1 and Figure 2As shown, in one embodiment, the folding structure 3 includes a control handle 31, a first connecting arm 32, a second connecting arm 33, and a first folding arm 34 and a second folding arm 35 that are rotatably connected to each other. The first connecting arm 32 and the second connecting arm 33 are respectively rotatably mounted on the bottom of the window sash 2. The first folding arm 34 is rotatably connected between the first connecting arm 32 and the window frame 1, and the second folding arm 35 is rotatably connected between the second connecting arm 33 and the window frame 1. The control handle 31 is fixedly mounted on the window frame 1 and is used to control the rotational state between the first folding arm 34 and the second folding arm 35. In this way, by providing the control handle 31, the control handle 31 can drive the rotation of the first folding arm 34 and the second folding arm 35, thereby retracting the first connecting arm 32 and the second connecting arm 33, thereby allowing the window sash 2 to reciprocate away from and abut against the window frame 1, thereby achieving control over the opening and closing state of the window sash 2.

[0032] like Figure 1-3 As shown, in one embodiment, the window sash 2 includes a side panel 26 and a first mounting module 27 and a second mounting module 28 spaced apart and arranged on a base 21. One end surface of the side panel 26 is connected to the base 21, and the other end surface of the side panel 26 is used to abut against the window frame 1. The first mounting module 27 and the second mounting module 28 are both formed with a fitting groove 24. The first glass 41 is fitted into the fitting groove 24 of the first mounting module 27, and the second glass 42 is fitted into the fitting groove 24 of the second mounting module 28. In this way, the provision of the fitting groove 24 provides installation space for the first glass 41 and the second glass 42, and also improves the installation stability of the first glass 41 and the second glass 42.

[0033] Specifically, the water guide channel 22 is formed on the first installation module 27 ; and the waterproof plate 23 is connected to the second installation module 28 .

[0034] like Figure 3 and Figure 5 As shown, in one embodiment, a water storage cavity 29 is formed between the first mounting module 27, the side panel 26, and the second mounting module 28. A water level alarm device 5 is installed in the water storage cavity 29. Thus, by providing the water level alarm device 5, when the water in the water storage cavity 29 reaches a predetermined level, it will adversely affect the original waterproof and soundproofing effects of the window sash 2. At this time, the water level alarm device 5 will sound an alarm to remind the operator to replace the window sash 2 in a timely manner.

[0035] In one embodiment, both the first mounting module 27 and the second mounting module 28 are secured to the base 21 via rivets inserted through the interlocking grooves 24. The apertures around the water channel 22 and the waterproof plate 23 are sealed with sealant. Sealant, as such, refers to a sealing material that deforms with the shape of the sealing surface, resists flow, and exhibits a certain degree of adhesion. It is an adhesive used to fill gaps in the structure to provide a seal, providing leak prevention, waterproofing, vibration prevention, sound insulation, and heat insulation. Sealant is a well-known technology and will not be described in detail here.

[0036] like Figure 5 and Figure 6 As shown, in one embodiment, the water level alarm device 5 includes a control module 51, a fixed pulley 52 arranged on the side plate 26, a floating member 54 that always floats on the water surface in the water storage chamber 29, and a magnet member 55 fixedly arranged inside the side plate 26, a first sensor 56 and a second sensor 57, the floating member 54 and the magnet member 55 are connected by a connecting rope 53 that passes around the fixed pulley 52; the first sensor 56 is located above the second sensor 57 and is at a first limit distance from the second sensor 57; the first sensor 56 is connected to the control module 51, and is used to control the control module 51 to issue a primary water level alarm when it detects that the magnet member 55 moves to a position with the same height as the first sensor 56; the second sensor 57 is connected to the control module 51, and is used to control the control module 51 to issue a secondary water level alarm when it detects that the magnet member 55 moves to a position with the same height as the second sensor 57. In this way, by utilizing the guiding effect of the fixed pulley 52, the floating member 54 floating on the water surface drives the magnet member 55, which can accurately and reliably reflect the position of the water level. Moreover, since the magnet member 55, the first sensor 56, the second sensor 57 and the control circuit are all arranged inside the side plate 26, the contact between the electrical components and water is avoided, thereby solving the short circuit problem caused by the signal cable being immersed in water for a long time and improving the service life of the water level alarm device 5.

[0037] Preferably, the first sensor 56 and the second sensor 57 are each a magnetic switch. Thus, the magnetic switch has a normally open contact that closes when it senses the magnet 55. The magnetic switch is configured so that when the magnet 55 enters the sensing range of the magnetic switch, it activates the magnetic switch, thereby controlling the control module 51 to perform a corresponding alarm operation.

[0038] like Figure 6As shown, in one embodiment, the control module 51 includes a water level detection circuit 511, a buzzer 512, a driver 513, and a battery for powering the water level detection circuit 511. A first sensor 56 and a second sensor 57 are respectively communicatively connected to the input of the water level detection circuit 511. The output of the water level detection circuit 511 is communicatively connected to the input of the driver 513, and the output of the driver 513 is communicatively connected to the buzzer 512. In actual application, when the first sensor 56 and the second sensor 57 sense that the magnet 55 has moved to a position equal to their height, the control module 51 generates a water level alarm. Specifically, when the water level changes, the magnet 55 is pulled downward by the floating member 54 until it rises to the position of the first sensor 56 (i.e., the primary water level alarm position). At this point, the first sensor 56 is sensed and subsequently connected to the water level detection circuit 511. The driver 513 then controls the buzzer 512 to generate a primary water level alarm signal. Similarly, when the water level changes again, the magnet 55 continues to be pulled down by the floating member 54 until it drops to the position of the second sensor 57 (i.e., the water level secondary alarm position). At this time, the second sensor 57 is sensed, and then connected to the water level detection circuit 511, and then the driver 513 controls the buzzer 512 to send a water level secondary alarm signal; the setting of two alarm signals makes it easier for the operator to know the internal status of the window sash 2, and can better warn the operator, prompting him to replace the window sash 2 as soon as possible.

[0039] like Figure 4 As shown in one embodiment, a PVB film 45 is bonded between the first glass 41 and the sound insulation layer 43, and between the sound insulation layer 43 and the second glass 42. The thickness of the PVB film 45 is 0.2mm-0.7mm. An ultraviolet radiation shielding layer 46 is provided between the first glass 41 and the PVB film 45, or between the PVB film 45 and the second glass 42. The thickness of the ultraviolet radiation shielding layer 46 is 0.02mm-0.04mm. The PVB film 45 increases the strength of the glass, preventing it from breaking and causing harm to others. The ultraviolet radiation shielding layer 46 filters the ultraviolet rays that pass through the sound insulation layer 43, reducing the harm of ultraviolet rays to people.

[0040] In one embodiment, the air holes 44 are distributed in a uniform array.

[0041] In one embodiment, the air holes 44 are strip-shaped holes.

[0042] In one embodiment, the air hole 44 is a circular hole.

[0043] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. An aluminum-wood composite door and window, comprising a window frame and a window sash, characterized in that: The window sash further comprises a folding structure connected between the window frame and the window sash, the folding structure being used to control the opening and closing state of the window sash on the window frame; a base is provided at the bottom of the window sash to be engaged with the window frame, a water guide channel is provided on the outdoor side of the base, a waterproof plate is provided on the indoor side of the base, and an engaging groove for installing the window glass is formed on the base, the window glass is composed of a first glass and a second glass, a sound insulation layer is provided between the first glass and the second glass, and the sound insulation layer is provided with a plurality of air holes penetrating the upper and lower surfaces; The window sash includes a side panel and a first mounting module and a second mounting module spaced apart on the base, one end face of the side panel is connected to the base, and the other end face of the side panel is used to abut against the window frame, the first mounting module and the second mounting module are both formed with the embedding groove, the first glass is embedded in the embedding groove of the first mounting module, and the second glass is embedded in the embedding groove of the second mounting module; a water storage cavity is formed between the first mounting module, the side panel and the second mounting module, and a water level alarm device is installed in the water storage cavity; the first mounting module and the second mounting module are both fixed to the base by rivets passing through the embedding groove; the holes around the water guide channel and the waterproof plate are filled with sealant for sealing.

2. The aluminum-wood composite door and window according to claim 1, characterized in that: The window sash is provided with a rotating rod, and the inner wall of the window frame is provided with a threaded seat. One end of the rotating rod is fixedly connected to the window sash, and the other end of the rotating rod is detachably threadedly connected to the threaded seat through a screw.

3. The aluminum-wood composite door and window according to claim 1, characterized in that: The folding structure includes a control handle, a first connecting arm, a second connecting arm, and a first folding arm and a second folding arm that are rotatably connected to each other. The first connecting arm and the second connecting arm are respectively rotatably assembled at the bottom of the window sash. The first folding arm is rotatably connected between the first connecting arm and the window frame. The second folding arm is rotatably connected between the second connecting arm and the window frame. The control handle is fixedly mounted on the window frame and is used to control the rotation state between the first folding arm and the second folding arm.

4. The aluminum-wood composite door and window according to claim 1, characterized in that: The water level alarm device includes a control module, a fixed pulley arranged on the side panel, a floating member that always floats on the water surface in the water storage chamber, a magnet member fixedly arranged inside the side panel, a first sensor and a second sensor, the floating member and the magnet member are connected by a connecting rope that passes around the fixed pulley; the first sensor is located above the second sensor and is at a first limit distance from the second sensor; the first sensor is connected to the control module and is used to control the control module to issue a primary water level alarm when it detects that the magnet member moves to a position with the same height as the first sensor; the second sensor is connected to the control module and is used to control the control module to issue a secondary water level alarm when it detects that the magnet member moves to a position with the same height as the second sensor.

5. The aluminum-wood composite door and window according to claim 4, characterized in that: The control module includes a water level detection circuit, a buzzer, a driver, and a battery for powering the water level detection circuit. The first sensor and the second sensor are respectively communicatively connected to the input end of the water level detection circuit, the output end of the water level detection circuit is communicatively connected to the input end of the driver, and the output end of the driver is communicatively connected to the buzzer.

6. The aluminum-wood composite door and window according to claim 1, characterized in that: The first glass and the sound insulation layer, as well as the sound insulation layer and the second glass, are bonded by a PVB film, and the thickness of the PVB film is 0.2mm-0.7mm; an anti-ultraviolet radiation layer is provided between the first glass and the PVB film, or between the PVB film and the second glass, and the thickness of the anti-ultraviolet radiation layer is 0.02mm-0.04mm.

7. The aluminum-wood composite door and window according to claim 1, characterized in that: The air holes are distributed in a uniform array.

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