A sealing mechanism of a casement window, a high-efficiency waterproof outer casement window and a building

Abstract

The application discloses a sealing mechanism of a casement window, an outer casement window with efficient waterproof performance and a building, and belongs to the technical field of doors and windows. The sealing mechanism comprises a mounting piece and a sealing assembly. The mounting piece is arranged around the mounting port of the opening sash profile of the outer casement window and is connected with the window frame of the outer casement window. The first end of the mounting piece close to the indoor is provided with an extension platform, and the extension platform is used for connecting the opening sash profile and the window frame. The second end of the mounting piece close to the outdoor is used for abutting with the opening sash profile and the window frame respectively. The sealing assembly is arranged on the outer wall of the mounting piece and is used for sealing the joint surface between the mounting piece and the window frame. The sealing assembly is also used for sealing the first end, the second end and the middle part of the side wall of the mounting piece and the opening sash profile to form a multi-stage sealing cavity. The mounting piece is abutted with the opening sash profile and is used for limiting and sealing the outer wall of the opening sash profile. Meanwhile, the sealing assembly is used for strengthening the sealing around the mounting piece, so that the sealing and waterproof effects are effectively improved.

Description

Technical Field

[0001] This application relates to the field of door and window technology, and in particular, to a casement window sealing mechanism. Furthermore, this application also relates to a highly efficient waterproof outward-opening casement window including the aforementioned casement window sealing mechanism, and furthermore, this application relates to a building including the aforementioned highly efficient waterproof outward-opening casement window. Background Technology

[0002] The information provided in this section is for the purpose of generally presenting the background of this application. To the extent described in this section, the work of the currently named inventors and aspects of the description that may not constitute prior art at the time of filing are neither explicitly nor implicitly considered to be prior art of this application.

[0003] Casement windows are a common type of window in buildings that can be opened and closed horizontally. They come in two types: inward-opening and outward-opening. The window sash is connected to the window frame by hinges, and the sash can be rotated to open. Casement windows use thermally broken aluminum profiles to prevent heat loss, which can improve the overall thermal insulation performance of the window. Due to their large opening area and good ventilation performance, they are favored by the market and used in various decoration applications.

[0004] For example, Chinese Patent Publication No. CN211851441U discloses a window frame structure, a window frame, and an outward-opening casement window. The window frame structure includes a first profile, a second profile, and a thermal break strip. Both the first and second profiles are provided with opposing dovetail grooves, and at least two sets of dovetail grooves are configured. The two ends of the thermal break strip are formed to fit into the dovetail grooves so that the thermal break strip can be embedded in the dovetail grooves. The first profile is provided with a first connecting portion for connecting a pressure line. The second profile is provided with a positioning section opposite to the pressure line, and a gap is provided between the end of the positioning section and the pressure line. This outward-opening casement window includes a window frame with the aforementioned window frame structure and a glass assembly disposed on the window frame. The glass assembly is disposed in the gap between the positioning section and the pressure line. This solves the problem in the prior art where window frames have a single function and cannot provide good thermal insulation and noise reduction.

[0005] However, existing outward-opening casement windows are prone to rainwater seepage into the interior; furthermore, the glass of existing outward-opening casement windows is not convenient to install or replace from the inside. Therefore, further improvements are needed in terms of waterproofing performance and ease of use. Utility Model Content

[0006] In view of at least one of the above technical problems, this application provides a casement window sealing mechanism, which can abut and cooperate with the opening sash profile through the mounting part and limit and seal the outer wall of the opening sash profile, while strengthening the sealing around the mounting part through the sealing component, thereby effectively enhancing the sealing and waterproofing effect.

[0007] This application also provides a highly efficient waterproof outward-opening casement window including the above-mentioned casement window sealing mechanism.

[0008] This application also provides a building that includes the aforementioned highly efficient waterproof outward-opening casement window.

[0009] According to one aspect of this application, a casement window sealing mechanism is provided for abutting and engaging with the opening sash profile of an outward-opening casement window and sealing the outer wall of the opening sash profile. The casement window sealing mechanism includes an mounting member and a sealing assembly.

[0010] The mounting component is used to be installed around the mounting opening of the operable sash profile and connected to the window frame. The mounting component has an extension platform on the side facing the interior, which is used to connect the operable sash profile and the window frame. The second end of the mounting component near the exterior is used to abut against the operable sash profile and the window frame respectively. The sealing component is set on the outer wall of the mounting component and is used to seal the mating surface between the mounting component and the window frame. The sealing component is also used to seal the mating surface between the first end of the mounting component and the operable sash profile, the mating surface between the second end of the mounting component and the operable sash profile, and the middle part of the side wall of the mounting component and the operable sash profile to form a multi-level sealing cavity.

[0011] In some embodiments of this application, the sealing assembly includes a first seal, a second seal, a third seal, and a fourth seal. The first end of the first seal engages with the mounting member, and the second end of the first seal abuts against the window frame. The first end of the second seal engages with the first end of the operable sash profile and is used to limit the contact with the first end of the mounting member. The first end of the third seal engages with the second end of the mounting member and is used to limit the contact with the second end of the operable sash profile. The fourth seal is disposed between the second seal and the third seal, and the first end of the fourth seal engages with the mounting member and the second end of the fourth seal is used to limit the contact with the operable sash profile.

[0012] In some embodiments of this application, the second and third seals are used to enclose the mounting member and the opening fan profile to form a multi-level sealing cavity, and the fourth seal is used to separate the multi-level sealing cavity to form a first sealing cavity and a second sealing cavity, the first sealing cavity being closer to the indoor side and the second sealing cavity being closer to the outdoor side.

[0013] In some embodiments of this application, the mounting component includes a mounting component body, and the extension platform includes a first extension portion extending toward the opening sash profile and a second extension portion extending toward the window frame. The first extension portion has a third mounting cavity for engaging a third seal, and the second extension portion is used to abut and limit the window frame. The mounting component body has a second mounting cavity for engaging a second seal on the side facing the outside. The mounting component body also has a first mounting cavity facing the window frame and a fourth mounting cavity facing the opening sash profile. The first mounting cavity is used to engage a first seal, and the fourth mounting cavity is used to engage a fourth seal.

[0014] In some embodiments of this application, the mounting body has multiple cavities.

[0015] In some embodiments of this application, the first sealing element includes a first sealing element body, and a first connecting portion and a first sealing portion are respectively provided on opposite sides of the first sealing element body. The first connecting portion engages with the first mounting cavity, and the first sealing portion is used to abut against the limiting window frame.

[0016] In some embodiments of this application, the fourth sealing element includes a sealing block, a limiting sealing strip, and a second connecting portion. The sealing block has multiple cavities. The second connecting portion is disposed on the first side of the sealing block and is used to engage with the fourth mounting cavity. The limiting sealing strip is disposed on the second side of the sealing block and abuts against the limiting opening fan profile.

[0017] In some embodiments of this application, the limiting sealing strip is made of elastic material, the first end of the limiting sealing strip is connected to the sealing block, and the second end of the limiting sealing strip is configured as a bent strip structure for abutting against the limiting opening fan profile.

[0018] According to another aspect of this application, a highly efficient waterproof outward-opening casement window is also provided, including a window frame and a window sash. The window frame has an installation opening, and the window sash includes an opening sash profile that is rotatably and openably installed in the installation opening. The highly efficient waterproof outward-opening casement window also includes the aforementioned sealing reversing mechanism, which is installed in the installation opening of the window frame and is used to abut against the opening sash profile.

[0019] According to another aspect of this application, a building is also provided, which includes the aforementioned highly efficient waterproof outward-opening casement window.

[0020] This application has the following beneficial effects:

[0021] This application's casement window sealing mechanism uses mounting components installed around the mounting opening of the outward-opening casement window's sash profile. The mounting components connect to the window frame of the outward-opening casement window. An extension platform is provided at the first end of the mounting component near the interior, connecting the sash profile and the window frame. The second end of the mounting component near the exterior can abut against both the sash profile and the window frame, facilitating the installation and removal of the mounting components and enabling glass replacement from the interior. The mounting components abut against and seal the outer wall of the sash profile. Simultaneously, sealing components are installed around the mounting components to seal the mating surfaces between the mounting components and the window frame. These sealing components also seal the first end, second end, and middle of the side wall of the mounting components with the sash profile, forming a multi-level sealing cavity. This multi-level sealing effectively improves the sealing and waterproofing performance of the outward-opening casement window, preventing water seepage into the interior and significantly enhancing user comfort.

[0022] This application includes a highly efficient, waterproof outward-opening casement window with the aforementioned reversing mechanism, which also possesses the aforementioned beneficial effects. It also includes features that facilitate easy assembly and disassembly of the mounting components, thereby enabling glass replacement from the inside.

[0023] This application includes buildings with the aforementioned highly efficient waterproof outward-opening casement windows, which also possess the aforementioned beneficial effects. Furthermore, the overall structure is more streamlined, allowing for material savings through the use of installation components. The overall window frame width is significantly reduced to maximize cost savings, and the window frame and sash can be flush to improve the aesthetics of both the interior and exterior.

[0024] Of course, any product implementing this application does not necessarily need to achieve all the advantages described above simultaneously. In addition to the purposes, features, and advantages described above, this application also has other purposes, features, and advantages. The application will be further described in detail below with reference to figures. Attached Figure Description

[0025] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0026] Figure 1 This is a schematic diagram showing the installation positions of the first glass plate, the second glass plate, and the third glass plate according to a preferred embodiment of this application;

[0027] Figure 2 This is a schematic diagram of the installation structure of the first glass plate and the second glass plate according to a preferred embodiment of this application;

[0028] Figure 3 This is a schematic diagram of the installation structure of the third glass plate according to a preferred embodiment of this application;

[0029] Figure 4 This is a structural schematic diagram of the reinforcing mullion profile according to a preferred embodiment of this application;

[0030] Figure 5 This is a structural schematic diagram of the bed frame profile according to a preferred embodiment of this application;

[0031] Figure 6 This is a schematic diagram of the installation structure of the sealing assembly according to a preferred embodiment of this application;

[0032] Figure 7 This is a schematic diagram of the installation structure of the mounting component according to a preferred embodiment of this application;

[0033] Figure 8 This is a schematic diagram of the structure of the mounting component according to a preferred embodiment of this application.

[0034] Legend: 100, First glass panel; 200, Second glass panel; 300, Third glass panel; 1, Window frame profile; 11, Second drain outlet; 2, Opening sash profile; 3, Mullion profile; 31, First drain outlet; 32, Drainage cavity; 4, Mounting component; 41, First mounting cavity; 42, Second mounting cavity; 43, Third mounting cavity; 44, Fourth mounting cavity; 45, First extension; 46, Second extension; 5, Multi-stage sealing cavity; 51, First sealing cavity; 52, Second sealing cavity; 6, Sealing assembly; 61, First sealing element; 611, First connecting part; 612, First sealing part; 62, Second sealing element; 63, Third sealing element; 64, Fourth sealing element; 641, Sealing block; 642, Limiting sealing strip; 643, Second connecting part; 7, Opening sash pressure line; 8, Fixing pressure line; 9, Locking component; 10, Reinforcing mullion profile. Detailed Implementation

[0035] The embodiments of this application are described in detail below with reference to the accompanying drawings; however, this application may be implemented in a variety of different ways as defined and covered below.

[0036] Figure 1 This is a schematic diagram showing the installation positions of the first glass plate, the second glass plate, and the third glass plate according to a preferred embodiment of this application; Figure 2 This is a schematic diagram of the installation structure of the first glass plate and the second glass plate according to a preferred embodiment of this application; Figure 3 This is a schematic diagram of the installation structure of the third glass plate according to a preferred embodiment of this application; Figure 4 This is a structural schematic diagram of the reinforcing mullion profile according to a preferred embodiment of this application; Figure 5 This is a structural schematic diagram of the bed frame profile according to a preferred embodiment of this application; Figure 6 This is a schematic diagram of the installation structure of the sealing assembly according to a preferred embodiment of this application;

[0037] Figure 7This is a schematic diagram of the installation structure of the mounting component according to a preferred embodiment of this application; Figure 8 This is a schematic diagram of the structure of the mounting component according to a preferred embodiment of this application.

[0038] A casement window sealing mechanism is used to abut against and seal the outer wall of the outward-opening casement window sash profile 2. The casement window sealing mechanism includes an mounting component 4 and a sealing assembly 6.

[0039] Mounting component 4 is used to be installed around the mounting opening of the operable sash profile 2 and connected to the window frame. Mounting component 4 has an extension platform on the side facing the interior, which is used to connect the operable sash profile 2 and the window frame. The second end of mounting component 4 near the exterior is used to abut against the operable sash profile 2 and the window frame respectively. Sealing component 6 is installed on the outer wall of mounting component 4. Sealing component 6 is used to seal the mating surface between mounting component 4 and the window frame. Sealing component 6 is also used to seal the mating surface between the first end of mounting component 4 and the operable sash profile 2, the mating surface between the second end of mounting component 4 and the operable sash profile 2, and the middle part of the side wall of mounting component 4 and the operable sash profile 2 to form a multi-level sealing cavity 5.

[0040] The sealing mechanism of this casement window is provided by mounting parts 4, which are installed around the mounting opening of the opening sash profile 2 of the outward casement window. The mounting parts 4 are connected to the window frame of the outward casement window. An extension platform is provided at the first end of the mounting parts 4 near the interior, which connects the opening sash profile 2 and the window frame. The second end of the mounting parts 4 near the exterior can abut against both the opening sash profile 2 and the window frame, facilitating the installation and removal of the mounting parts 4 and enabling glass replacement from the interior. The mounting parts 4 can abut against the opening sash profile 2 and limit and seal the outer wall of the opening sash profile 2. At the same time, by setting sealing components 6 around the mounting parts 4, the mating surfaces between the mounting parts 4 and the window frame are sealed. The sealing components 6 seal the first end, the second end, and the middle of the side wall of the mounting parts 4 with the opening sash profile 2 to form a multi-level sealing cavity 5, achieving a multi-level sealing effect. This effectively improves the sealing and waterproofing effect of the outward casement window, prevents water seepage into the interior, and effectively improves the user's comfort.

[0041] Preferably, please refer to Figure 2 , 6As shown in Figure 7, the sealing assembly 6 includes a first sealing element 61, a second sealing element 62, a third sealing element 63, and a fourth sealing element 64. The first end of the first sealing element 61 is engaged with the mounting element 4, and the second end of the first sealing element 61 is used to abut against the window frame. The first end of the second sealing element 62 is engaged with the first end of the opening sash profile 2, and the second end of the second sealing element 62 is used to abut and limit the first end of the mounting element 4. The first end of the third sealing element 63 is engaged with the second end of the mounting element 4, and the second end of the third sealing element 63 is used to abut and limit the second end of the opening sash profile 2. The fourth sealing element 64 is disposed between the second sealing element 62 and the third sealing element 63. The first end of the fourth sealing element 64 is engaged with the mounting element 4, and the second end of the fourth sealing element 64 is used to abut and limit the opening sash profile 2.

[0042] It is understood that the first sealing element 61, the second sealing element 62, the third sealing element 63, and the fourth sealing element 64 can strengthen the sealing around the mounting element 4. In particular, the second sealing element 62, the third sealing element 63, and the fourth sealing element 64 form a triple seal between the mounting element 4 and the opening sash profile 2, which greatly improves the sealing effect at the opening sash profile 2. It can not only play a good role in sound insulation and noise reduction, but also effectively prevent rainwater from seeping into the room. In some embodiments, in conjunction with the first drainage outlet 31 on the side wall of the mullion profile 3 near the outside and the second drainage outlet 11 on the side wall of the window frame profile 1 near the outside, a highly efficient waterproofing effect can be achieved.

[0043] Preferably, please refer to Figure 2 , 6 As shown in Figures 7 and 8, the second sealing member 62 and the third sealing member 63 are used to enclose the mounting member 4 and the opening fan profile 2 to form a multi-level sealing cavity 5. The fourth sealing member 64 is used to divide the multi-level sealing cavity 5 to form a first sealing cavity 51 and a second sealing cavity 52. ​​The first sealing cavity 51 is close to the indoor side, and the second sealing cavity 52 is close to the outdoor side.

[0044] It is understandable that the multi-level sealing cavity 5 can achieve a multi-level sealing effect. The first sealing cavity 51 is close to the indoor side, and the second sealing cavity 52 is close to the outdoor side. The first sealing cavity 51 can achieve outdoor heat insulation, dust prevention and noise reduction, and the second sealing cavity 52 can further enhance the heat insulation, sealing and noise reduction effects. This is conducive to greatly improving the user's comfort and ensuring long-term stable use, avoiding problems such as easy decay of the sealing effect.

[0045] Preferably, please refer to Figure 2 , 6As shown in Figures 7 and 8, the mounting component 4 includes a mounting component body. The extension platform includes a first extension portion 45 extending toward the opening sash profile 2 and a second extension portion 46 extending toward the window frame. The first extension portion 45 has a third mounting cavity 43 for engaging the third sealing element 63. The second extension portion 46 is used to abut and limit the window frame. The mounting component body has a second mounting cavity 42 for engaging the second sealing element 62 on the side facing the outside. The mounting component body also has a first mounting cavity 41 facing the window frame and a fourth mounting cavity 44 facing the opening sash profile 2. The first mounting cavity 41 is used to engage the first sealing element 61, and the fourth mounting cavity 44 is used to engage the fourth sealing element 64.

[0046] Understandably, the mounting body, through multiple mounting cavities arranged around its perimeter, can respectively connect and engage with the first sealing element 61, the second sealing element 62, the third sealing element 63, and the fourth sealing element 64, achieving limiting and locking of multiple sealing elements and ensuring the stable sealing effect of each sealing element. Furthermore, the locking engagement between each sealing element and the mounting body facilitates the installation and removal of each sealing element, improving the overall assembly efficiency of the door and window, and enabling the installation and removal of the mounting element 4 from the interior.

[0047] Preferably, please refer to Figure 8 As shown, the mounting component has multiple cavities inside.

[0048] Understandably, by creating multiple cavities within the mounting component, not only can weight be reduced, but the mounting component itself can also achieve effective vibration damping.

[0049] Preferably, please refer to Figure 6 As shown, the first sealing element 61 includes a first sealing element body, and a first connecting part 611 and a first sealing part 612 are respectively provided on opposite sides of the first sealing element body. The first connecting part 611 is engaged with the first mounting cavity 41, and the first sealing part 612 is used to abut against the limiting window frame.

[0050] It is understandable that by providing a first connecting part 611 and a first sealing part 612 on opposite sides of the first sealing part body, the first sealing part 61 can be quickly snapped into place by the first connecting part 611, and the sealing between the mounting part 4 and the window frame profile 1, the mullion profile 3, or the reinforcing mullion profile 10 can be achieved by the first sealing part 612 on opposite sides.

[0051] Optionally, both the first connecting part 611 and the first sealing part 612 are provided with deformation cavities, and both the first connecting part 611 and the first sealing part 612 are made of elastic material. The deformation effect of the first connecting part 611 and the first sealing part 612 can be improved through the deformation cavities, which is beneficial to the stability of the snap-fit ​​of the first connecting part 611 and to improving the abutting and pressing sealing effect of the first sealing part 612.

[0052] Preferably, please refer to Figure 2 , 6 As shown, the fourth sealing element 64 includes a sealing block 641, a limiting sealing strip 642, and a second connecting part 643. The sealing block 641 has multiple cavities. The second connecting part 643 is disposed on the first side of the sealing block 641 and is used to engage with the fourth mounting cavity 44. The limiting sealing strip 642 is disposed on the second side of the sealing block 641 and abuts against the limiting opening fan profile 2.

[0053] It is understandable that by opening multiple cavities within the sealing block 641, the deformation range of the sealing block 641 can be increased, thereby achieving a stable spring-loaded sealing effect in conjunction with the limiting sealing strip 642, and also providing a good buffering and shock absorption effect, which is beneficial to ensuring the overall stability of the fourth sealing element 64 during long-term use.

[0054] Preferably, the limiting sealing strip 642 is made of elastic material, the first end of the limiting sealing strip 642 is connected to the sealing block 641, and the second end of the limiting sealing strip 642 is configured as a bent strip structure for abutting against the limiting opening fan profile 2.

[0055] Understandably, by designing the second end of the limiting seal strip 642 as a bent strip structure, the second end of the limiting seal strip 642 can achieve a highly efficient elastic compression and limiting seal effect. This gives the limiting seal strip 642 better performance in buffering deformation and compressing the seal, and helps ensure the sealing effect and functional stability of the limiting seal strip 642 during long-term use.

[0056] According to another aspect of this application, a highly efficient waterproof outward-opening casement window is also provided, including a window frame and a window sash. The window frame has an installation opening, and the window sash includes an opening sash profile 2 that is rotatably and openably installed in the installation opening. The highly efficient waterproof outward-opening casement window also includes the aforementioned sealing reversing mechanism, which is installed in the installation opening of the window frame and is used to abut against the opening sash profile 2.

[0057] In some embodiments, a highly efficient waterproof outward-opening casement window includes an outer frame profile 1, an operable sash profile 2, a mullion profile 3, a reinforcing mullion profile 10, a first glass panel 100, a second glass panel 200, and a third glass panel 300. The first glass panel 100 and the second glass panel 200 are arranged vertically, and the third glass panel 300 is arranged parallel to the first glass panel 100 and the second glass panel 200. The outer frame profile 1 has a square structure. The reinforcing mullion profile 10 is vertically connected to the outer frame profiles 1 on opposite sides. The mullion profile 3 is horizontally arranged, with its first end connected to the outer frame profile 1 and its second end connected to the second mullion profile 2. The end is connected to the reinforcing mullion 10. The upper part of the mullion 3 is used to enclose the first side of the window frame profile 1 and the reinforcing mullion 10 to form a first mounting opening. The lower part of the mullion 3 is used to enclose the first side of the window frame profile 1 and the reinforcing mullion 10 to form a second mounting opening. The second side of the reinforcing mullion 10 is used to enclose the window frame profile 1 to form a third mounting opening. The first glass panel 100 is openably installed in the first mounting opening through the opening sash profile 2. The second glass panel 200 is fixedly installed in the second mounting opening. The third glass panel 300 is fixedly installed in the third mounting opening. Mounting component 4 is disposed around the first mounting opening. Mounting component 4 is connected to the window frame profile 1, the reinforcing mullion profile 10 and the middle mullion profile 3 respectively through locking component 9. Mounting component 4 is used to abut against the opening sash profile 2 and limit and seal the outer wall of the opening sash profile 2. Sealing component 6 is disposed on the outer wall of mounting component 4. Sealing component 6 is used to seal between mounting component 4 and window frame profile 1, reinforcing mullion profile 10 and middle mullion profile 3 respectively. Sealing component 6 is also used to seal between mounting component 4 and opening sash profile 2.

[0058] Here, "opening sash profile 2" refers to the openable profile part in the outward casement window. The opening sash profile 2 connects and fixes the first glass panel 100 through the opening sash pressure line 7 and the sealing strip. The opening sash profile 2 can drive the first glass panel 100 to be pushed open.

[0059] Here, "middle mullion 3" refers to the horizontal component located in the middle of the door and window frame, which is used to separate and connect the various parts of the door and window. It can connect the outer frame profile 1 and the second glass panel 200 to play a fixing role. The middle mullion 3 can not only bear and transmit external forces, but also increase the aesthetics.

[0060] Here, "reinforcing mullion 10" refers to the vertical component located in the middle of the door and window frame, which is used to cooperate with the mullion 3 to separate and connect the various parts of the door and window, and can fix the second glass panel 200 and the third glass panel 300 by fixing the pressure line 8 and the sealing strip.

[0061] Among them, the locking component 9 can use existing screws. By using mature purchased parts, costs can be reduced and maintenance and replacement can be facilitated.

[0062] Preferably, please refer to Figure 7 As shown, a first drain outlet 31 is provided on the side wall of the mullion profile 3 near the outside. The mounting part 4 and the mullion profile 3 are sealed by the first sealing member 61. The mullion profile 3, the first sealing member 61 and the mounting part 4 can form a drainage cavity 32. Since the drainage cavity 32 is close to the outside, it can temporarily store water, while the first sealing member 61 can prevent water from seeping into the room. The first drain outlet 31 is connected to the drainage cavity 32, so the water in the drainage cavity 32 can be discharged in time, achieving a good waterproof effect.

[0063] The first glass panel 100 and the second glass panel 200 of this application's highly efficient waterproof outward-opening casement window are arranged vertically, while the third glass panel 300 is arranged horizontally with the first glass panel 100 and the second glass panel 200. The first glass panel 100 is operably installed within a first mounting opening formed by the window frame profile 1, the mullion profile 3, and the reinforcing mullion profile 10 via an opening sash profile 2. The second glass panel 200 and the third glass panel 300 are fixedly installed. Mounting members 4 are installed around the first mounting opening and are connected to the window frame profile 1, the reinforcing mullion profile 10, and the mullion profile 3 via locking members 9, facilitating the installation and removal of the mounting members 4 and enabling easy replacement of the glass from the inside.

[0064] According to another aspect of this application, a building is also provided, which includes the aforementioned highly efficient waterproof outward-opening casement window.

[0065] This application includes buildings with the aforementioned highly efficient waterproof outward-opening casement windows, which also possess the aforementioned beneficial effects. It also features a more streamlined overall structure, with standard European-standard hardware grooves for easy product assembly and disassembly. The use of installation component 4 saves materials, and the overall window frame width is significantly reduced to maximize cost savings. In particular, the casement window sealing structure and outward-opening window structure of this application enable a compact thermal insulation structure with a 25.3mm irregularly shaped thermal insulation strip within a 70mm window frame outer frame size. This allows for more functions within a fixed size, achieving higher thermal insulation performance and a higher cost-effectiveness. Furthermore, the product's window frame and sash can be flush to improve the aesthetics of both the interior and exterior.

[0066] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0067] This document uses specific examples to illustrate the principles and implementation methods of this application. The examples are merely for the purpose of helping to understand the method and core ideas of this application. The above descriptions are only preferred embodiments of this application. It should be noted that due to the limitations of written expression, and the existence of an infinite number of specific structures, those skilled in the art can make various improvements, modifications, or variations without departing from the principles of this application, and can also combine the above technical features in an appropriate manner. These improvements, modifications, variations, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered as protected by this application.

Claims

1. A casement window sealing mechanism for abutting and engaging with the opening sash profile (2) of an outward-opening casement window and sealing and limiting the outer wall of the opening sash profile (2), characterized in that, The casement window sealing mechanism includes a mounting component (4) and a sealing assembly (6): The mounting component (4) is used to be set around the mounting opening of the opening sash profile (2) and connected to the window frame. The mounting component (4) has an extension platform on the side facing the interior. The extension platform is used to connect the opening sash profile (2) and the window frame. The second end of the mounting component (4) near the exterior is used to abut against the opening sash profile (2) and the window frame respectively. The sealing component (6) is set on the outer wall of the mounting component (4). The sealing component (6) is used to seal the mating surface between the mounting component (4) and the window frame. The sealing component (6) is also used to seal the mating surface between the first end of the mounting component (4) and the opening sash profile (2), the mating surface between the second end of the mounting component (4) and the opening sash profile (2), and the middle part of the side wall of the mounting component (4) and the opening sash profile (2) to form a multi-level sealing cavity (5).

2. The casement window sealing mechanism according to claim 1, characterized in that, The sealing assembly (6) includes a first seal (61), a second seal (62), a third seal (63), and a fourth seal (64). The first end of the first seal (61) is engaged with the mounting member (4), and the second end of the first seal (61) is used to abut against the window frame. The first end of the second seal (62) is engaged with the first end of the opening sash profile (2), and the second end of the second seal (62) is used to abut and limit the first end of the mounting member (4). The first end of the third seal (63) is engaged with the second end of the mounting member (4), and the second end of the third seal (63) is used to abut and limit the second end of the opening sash profile (2). The fourth seal (64) is disposed between the second seal (62) and the third seal (63). The first end of the fourth seal (64) is engaged with the mounting member (4), and the second end of the fourth seal (64) is used to abut and limit the opening sash profile (2).

3. The casement window sealing mechanism according to claim 2, characterized in that, The second seal (62) and the third seal (63) are used to enclose the mounting part (4) and the opening fan profile (2) to form a multi-stage sealing cavity (5). The fourth seal (64) is used to separate the multi-stage sealing cavity (5) to form a first sealing cavity (51) and a second sealing cavity (52). The first sealing cavity (51) is closer to the indoor side, and the second sealing cavity (52) is closer to the outdoor side.

4. A casement window sealing mechanism according to claim 2, characterized in that, The mounting component (4) includes a mounting component body. The extension platform includes a first extension (45) for extending toward the opening sash profile (2) and a second extension (46) for extending toward the window frame. The first extension (45) has a third mounting cavity (43) for engaging the third seal (63). The second extension (46) is used to abut and limit the window frame. The mounting component body has a second mounting cavity (42) for engaging the second seal (62) on the side facing the outside. The mounting component body also has a first mounting cavity (41) for engaging toward the window frame and a fourth mounting cavity (44) for engaging toward the opening sash profile (2). The first mounting cavity (41) is used to engage the first seal (61), and the fourth mounting cavity (44) is used to engage the fourth seal (64).

5. A casement window sealing mechanism according to claim 4, characterized in that, The mounting component has multiple cavities inside.

6. A casement window sealing mechanism according to claim 4, characterized in that, The first sealing element (61) includes a first sealing element body. A first connecting part (611) and a first sealing part (612) are respectively provided on opposite sides of the first sealing element body. The first connecting part (611) is engaged with the first mounting cavity (41), and the first sealing part (612) is used to abut against the limiting window frame.

7. A casement window sealing mechanism according to claim 4, characterized in that, The fourth sealing element (64) includes a sealing block (641), a limiting sealing strip (642), and a second connecting part (643). The sealing block (641) has multiple cavities. The second connecting part (643) is located on the first side of the sealing block (641) and is used to engage with the fourth mounting cavity (44). The limiting sealing strip (642) is located on the second side of the sealing block (641) and abuts against the limiting opening fan profile (2).

8. A casement window sealing mechanism according to claim 7, characterized in that, The limiting sealing strip (642) is made of elastic material. The first end of the limiting sealing strip (642) is connected to the sealing block (641), and the second end of the limiting sealing strip (642) is configured as a bent strip structure for abutting against the limiting opening fan profile (2).

9. A highly efficient waterproof outward-opening casement window, comprising a window frame and a window sash, wherein the window frame has an installation opening, and the window sash includes an opening sash profile (2) that is rotatably and openably installed in the installation opening, characterized in that, The high-efficiency waterproof outward-opening casement window also includes the casement window sealing mechanism as described in any one of claims 1-8, wherein the sealing reversing mechanism is installed in the mounting opening of the window frame and is used to abut against the opening sash profile (2).

10. A building, characterized in that, Including the highly efficient waterproof outward-opening casement window as described in claim 9.

Images