Connection structure and lifting window

Abstract

The embodiments of the present application provide a connection structure and a sliding window, comprising a fixing portion and a first sealing portion, wherein the fixing portion further comprises a fixing block and a receiving structure, one end of the receiving structure being connected to the fixing block and the other end being connected to the first sealing portion, and the first sealing portion, the receiving structure, and the fixing block enclosing a first limiting space for setting a lighting component for the opening sash. In addition, a first sealing member is provided on the fixing frame of the sliding window, and the side of the first sealing member facing away from the first limiting space selectively presses against the first sealing member, thereby ensuring that the opening sash can be sealed with the fixing frame when closed, thereby ensuring the sealing effect of the sliding window.

Description

Technical Field

[0001] The present application relates to the technical field of lifting windows, and in particular to a connection structure and a lifting window. Background Art

[0002] A sliding window is a new type of window that can be opened vertically. For example, it can be opened or closed within the window frame without opening outward or inward, thus eliminating the need to occupy internal space, making it less susceptible to damage from collisions, and offering a simpler and more aesthetically pleasing appearance. Consequently, sliding windows are becoming increasingly popular in building construction.

[0003] In related art, a sliding window consists of a fixed frame, an opening sash, a vertical frame, and a sliding rail. The vertical frame is mounted with a sliding rail, which includes a fixed rail and a variable rail. The opening sash is equipped with a guide component that mates with the vertical frame. The guide component allows the opening sash to slide up and down along the rail, switching between the fixed rail and the variable rail, thereby selectively connecting with the fixed frame to open the window for ventilation.

[0004] However, the sealing effect of the cooperation position between the opening sash and the fixed frame in the current sliding window is poor. Summary of the Invention

[0005] The embodiments of the present application provide a connection structure and a sliding window, which are used to solve the problem of poor sealing effect at the matching position of the opening sash and the fixed frame in the sliding window.

[0006] In a first aspect, embodiments of the present application provide a connection structure and a lifting window, which are applied to the lifting window. The connection structure includes a fixing portion and a first sealing portion;

[0007] The fixing portion includes a fixing block and a receiving structure, the receiving structure protrudes from a side surface of the fixing block extending in the thickness direction, the first sealing portion is connected to an end of the receiving structure away from the fixing block, and the first sealing portion extends in the thickness direction of the fixing block. The first sealing portion, the receiving structure and the fixing block enclose a first limiting space, and the lighting component is arranged in the first limiting space;

[0008] A first sealing member is provided on the fixed frame of the lifting window, and a side of the first sealing portion facing away from the first limiting space selectively presses against the first sealing member.

[0009] In a feasible implementation, the first sealing portion includes a first component and a second component, and the first component is arranged at a first end of the second component along a length direction perpendicular to the second component.

[0010] In a feasible implementation, a second end of the second component away from the first component is provided with a snap-in groove, and the snap-in groove is used for snap-in connection with the receiving structure.

[0011] In a feasible implementation, a second seal is provided on the side of the first component facing the first limiting space, the daylighting component is pressed against the second seal, and the first component is sealed to the daylighting component via the second seal.

[0012] In a feasible implementation, the first sealing portion and the receiving structure are an integrally formed part.

[0013] In a feasible implementation, it also includes a second sealing portion, which is arranged on the side of the supporting structure facing away from the first limiting space, and the second sealing portion extends along the thickness direction of the fixed block. The supporting structure is sealed and connected to the fixed frame through the second sealing portion and a third sealing member connected to the second sealing portion.

[0014] In a feasible implementation, a first mounting portion is provided on the side of the fixed block facing the first limiting space, a fourth sealing member is provided in the first mounting portion, the lighting member is pressed against the fourth sealing member, and the fixed block is sealed and connected to the lighting member through the fourth sealing member.

[0015] In a feasible implementation, a second mounting portion is provided on a side of the fixing block facing the first limiting space, and the second mounting portion is located between the first mounting portion and the receiving structure, and the second mounting portion is used to set a lighting component holder.

[0016] In a feasible implementation, it further includes a matching portion, which is connected to the side of the fixed block facing away from the first limiting space, and a hook lock is provided at one end of the matching portion away from the fixed block, which is used to match and connect with the fixed frame.

[0017] In a feasible implementation, the connection structure is an integrally formed part.

[0018] In the second aspect, an embodiment of the present application also provides a lifting window, comprising a fixed frame and an opening sash, the opening sash comprising the connecting structure and the lighting component of the first aspect, the lighting component being arranged on the connecting structure, and the connecting structure being selectively connected with the fixed frame.

[0019] The embodiment of the present application provides a connection structure, including a fixing portion and a first sealing portion, wherein the fixing portion further includes a fixing block and a receiving structure, one end of the receiving structure is connected to the fixing block, and the other end is connected to the first sealing portion, and the first sealing portion, the receiving structure, and the fixing block enclose a first limiting space for setting the opening sash lighting component. In addition, a first sealing member is provided on the fixing frame of the sliding window, and the side of the first sealing member facing away from the first limiting space selectively presses against the first sealing member, thereby ensuring that the opening sash can be sealed with the fixing frame when closed, thereby ensuring the sealing effect of the sliding window.

[0020] The embodiment of the present application also provides a lifting window, including the connection structure of any of the technical solutions in the above schemes, and thus has all the beneficial effects of the lifting window of any of the technical solutions in the above schemes, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of an opening sash provided in an embodiment of the present application cooperating with a fixing frame through a connecting structure;

[0022] Figure 2 This is a structural diagram of a connection structure provided by an embodiment of the present application;

[0023] Figure 3 yes Figure 2 A schematic structural diagram of the first sealing portion in FIG.

[0024] Figure 4 is an assembly diagram after the first sealing portion and the fixing portion are matched;

[0025] Figure 5 It is a structural diagram of a connection structure provided by another embodiment of the present application.

[0026] Description of reference numerals:

[0027] 100-Fixed portion; 200-First sealing portion; 300-First limiting space; 400-Lighting component; 500-Fixed frame; 600-First sealing member; 700-Second sealing member; 800-Second sealing portion; 900-Third sealing member; 1000-Fourth sealing member; 1100-Lighting component support; 1200-Matching portion; 1300-Mid-mullion structure;

[0028] 110-fixed block; 120-supporting structure; 210-first component; 220-second component; 1210-hook lock;

[0029] 111 - first mounting portion; 112 - second mounting portion; 121 - snap-fit ​​portion; 211 - first sealing groove; 221 - snap-fit ​​groove; 222 - first protrusion; 223 - second protrusion;

[0030] 1121-limiting protrusion; 1211-groove; 2231-limiting protrusion. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0032] In the description of the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "plurality" is at least two, for example, two, three, etc., unless otherwise clearly and specifically defined.

[0033] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0034] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it can mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it can mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it can mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0035] A sliding window is a new type of window that can be opened vertically. For example, it can be opened or closed within the window frame without opening outward or inward, thus eliminating the need to occupy internal space, making it less susceptible to damage from collisions, and offering a simpler and more aesthetically pleasing appearance. Consequently, sliding windows are becoming increasingly popular in building construction.

[0036] In related art, a sliding window consists of a fixed frame, an opening sash, a vertical frame, and a sliding rail. The vertical frame is mounted with a sliding rail, which includes a fixed rail and a variable rail. The opening sash is equipped with a guide component that mates with the vertical frame. The guide component allows the opening sash to slide up and down along the rail, switching between the fixed rail and the variable rail, thereby selectively connecting with the fixed frame to open the window for ventilation.

[0037] However, the opening sash and the fixed frame in the current sliding window cannot fit tightly together, resulting in poor overall sealing effect. To address this issue, the present invention provides a connection structure and a sliding window to solve the above problem.

[0038] The following is a detailed description of the solution provided in the embodiments of the present application in conjunction with the accompanying drawings.

[0039] Figure 1 This is a structural diagram of an opening fan provided by an embodiment of the present application cooperating with a fixing frame 500 through a connecting structure; Figure 2 It is a structural diagram of a connection structure provided in one embodiment of the present application.

[0040] Reference Figures 1 to 2 As shown, in the first aspect, embodiments of the present application provide a connection structure for use with the opening sash of a sliding window. This connection structure allows the opening sash to tightly mate with the fixed frame 500, thereby enhancing the sealing effect at the joint between the two. Exemplarily, the connection structure includes a fixing portion 100 and a first sealing portion 200. The fixing portion 100 is used to connect to the opening sash, and the first sealing portion 200 is used to seal the opening sash to the fixed frame 500.

[0041] Illustratively, the fixing portion 100 includes a fixing block 110 and a supporting structure 120. The supporting structure 120 is used to support the lighting component 400 of the opening sash. The supporting structure 120 protrudes from the side surface of the fixing block 110 extending along its thickness. In other words, the supporting structure 120 protrudes from one of the side surfaces of the fixing block 110 along its thickness. Illustratively, the supporting structure 120 can be a supporting block, a supporting plate, or a supporting column, etc., without specific limitation herein.

[0042] It should be noted that the thickness direction of the fixing block 110 is as follows: Figure 1 , as shown in the z-direction. It should be noted that the side surface of the support structure 120 that protrudes from the fixed block 110 along its thickness direction means that the support structure 120 is disposed on that side surface. Furthermore, illustratively, the support structure 120 can be disposed on the side surface of the fixed block 110 via a connector, or the fixed block 110 with the support structure 120 can be integrally molded.

[0043] Continue to refer to Figure 1 and Figure 2 As shown, the first sealing portion 200 is connected to one end of the supporting structure 120 away from the fixed block 110, and the first sealing portion 200 extends along the thickness direction of the fixed block 110 (refer to the z direction). Exemplarily, one end of the first sealing portion 200 can be fixedly connected to one end of the supporting structure 120, or can be connected by snapping, or the first sealing portion 200 can be integrally provided with the supporting structure 120 and the fixed block 110. Moreover, the first sealing portion 200 extends along the thickness direction of the fixed block 110 (refer to the z direction), thereby forming a space with an opening on one side, that is, the first sealing portion 200, the supporting structure 120 and the fixed block 110 are used to enclose a first limiting space 300 for placing the lighting component 400 of the opening fan. It should be noted that the first sealing portion 200 can be connected to the thickness direction of the fixed block 110 (refer to the z direction). Figure 1 or Figure 2 Alternatively, the first sealing portion 200 may be inclined at a certain angle toward the fixing block 110, as long as it can be connected to the daylighting component 400, and no specific limitation is made herein.

[0044] For example, the lighting component 400 may be a transparent material such as glass or acrylic plate that allows light to pass through.

[0045] Since the first sealing member 600 is provided on the portion of the fixed frame 500 of the lifting window facing the opening sash, the side of the first sealing portion 200 facing away from the first limiting space 300 can be selectively pressed against the first sealing member 600. It can be understood that the above-mentioned selective pressing means that when the opening sash needs to be closed, the first sealing portion 200 fixed on the opening sash can be pressed against the first sealing member 600 on the fixed frame 500, and the first sealing member 600 is elastically deformed, ensuring that the mating connection between the opening sash and the sealing sash is sealed, thereby improving the overall sealing effect of the opening sash and the fixed frame 500. Correspondingly, when the opening sash needs to be opened, the first sealing portion 200 fixed on the opening sash is disengaged from the first sealing member 600, and the first sealing member 600 returns to its original state. In addition, illustratively, the first sealing member 600 can be a rubber member that can be elastically deformed by external force, thereby being able to play a good sealing role.

[0046] Figure 3 yes Figure 2 Schematic diagram of the structure of the first sealing part 200.

[0047] Continue to refer to Figure 1 and Figure 2 As shown, in some embodiments, the first sealing portion 200 is connected to the receiving structure 120 by snapping. Figures 1 to 3As shown, the first sealing portion 200 comprises a first component 210 and a second component 220, wherein the first component 210 is arranged at the first end of the second component 220 along a length direction perpendicular to the length direction of the second component 220. It should be noted that the length direction of the second component 220 can refer to Figure 3 In other words, the first component 210 is perpendicular to the length direction of the second component 220 (refer to Figure 3 The first component 210 is provided in the x-direction, and one end of the first component 210 is connected to one end of the second component 220. Specifically, the first component 210 can be connected to the second component 220 using a connector to facilitate disassembly of the two components; or the first component 210 can be integrally formed with the second component 220 to achieve better connection strength.

[0048] In addition, a second end of the second component 220 away from the first component 210 is provided with a snap-in groove 221, and the snap-in groove 221 is used to snap-in with the receiving structure 120. Figure 3 As shown, the second end of the second component 220 is provided with a first protrusion 222 and a second protrusion 223, and the first protrusion 222 and the second protrusion 223 are arranged along the length direction of the second component 220 (refer to Figure 3 The first and second protrusions 222 and 223 are arranged parallel to each other (in the x direction) and the length of the first protrusion 222 is shorter than that of the second protrusion 223, so that the first and second protrusions 222 and 223 form a snap-fit ​​groove 221 with an opening toward the upper right, and the end of the supporting structure 120 can be snapped into the snap-fit ​​groove 221 to complete the connection between the two.

[0049] In addition, a limiting protrusion 2231 is provided at one end of the second protrusion 223 close to the opening, and the limiting protrusion 2231 faces the direction of the first protrusion 222 (see Figure 3 z direction), to cooperate with the receiving structure 120 engaged in the engaging groove 221, to prevent the receiving structure 120 from coming out of the engaging groove 221, and to ensure the connection strength between the receiving structure 120 and the first sealing portion 200.

[0050] Figure 4 It is an assembly diagram after the first sealing part and the fixing part are matched.

[0051] Reference Figure 4 As shown, for example, the end of the receiving structure 120 away from the fixing block 110 is provided with a clamping portion 121 that cooperates with the clamping groove 221. The clamping portion 121 is arranged along the length direction of the receiving structure 120 (see Figure 4The supporting structure 120 is provided with a groove 1211 which cooperates with the limiting protrusion 2231 at one end of the supporting structure 120 close to the fixed block 110. It can be understood that when the supporting structure 120 is connected to the first sealing part 200, the supporting structure 120 is connected to the clamping groove 221 of the first sealing part 200, and the limiting protrusion 2231 on the second protrusion 223 of the second component 220 in the first sealing part 200 will cooperate with the groove 1211, thereby ensuring the connection strength between the supporting structure 120 and the first sealing part 200 and preventing the supporting structure 120 from falling out of the clamping groove 221. It should be noted that the length direction of the supporting structure 120 is as shown in FIG. Figure 3 The x direction is shown in .

[0052] In addition, in order to improve the sealing effect of the lifting window, a second sealing member 700 may be provided between the connecting structure and the lighting member 400 of the opening window. Figure 1 or Figure 2 As shown, in some examples, a second sealing member 700 is provided on the side of the first component 210 of the first sealing portion 200 facing the first limiting space 300, and the lighting component 400 is pressed against the second sealing member 700, thereby achieving a sealed connection between the first component 210 and the lighting component 400 through the second sealing member 700.

[0053] It is understandable that when the lighting component 400 of the open sash is placed in the first limited space 300, there will inevitably be a gap between the lighting component 400 and the first sealing portion 200. Therefore, other components are needed to seal the gap to prevent airflow or water from outside the space from entering the interior of the space through the gap in the sliding window. A second sealing member 700 is provided on the side of the first component 210 facing the first limited space 300, that is, on the side facing the lighting component 400. The lighting component 400 and the first component 210 squeeze and deform the second sealing member 700 to seal the gap between the two.

[0054] Reference Figure 3 As shown, in some examples, a first sealing groove 211 is provided on a side of the first component 210 facing the first confined space 300, and a second sealing member 700 is disposed in the first sealing groove 211. The second sealing member 700 protrudes from the first sealing groove 211 and abuts against the daylighting component 400. Alternatively, the second sealing member 700 may be a rubber member. When the daylighting component 400 abuts against the rubber member, the rubber member undergoes elastic deformation, thereby better sealing the gap between the first component 210 and the daylighting component 400 and achieving a better sealing effect.

[0055] In other examples, a plurality of first sealing grooves 211 are provided on a side of the first component 210 facing the first confined space 300. The plurality of first sealing grooves 211 are spaced apart along the z-direction, and a plurality of second sealing members 700 are respectively provided in corresponding first sealing grooves 211, so that the daylighting component 400 located in the first confined space 300 is pressed against the plurality of second sealing members 700. Compared to providing a single second sealing member 700 between the first component 210 and the daylighting component 400, providing a plurality of second sealing members 700 between the first component 210 and the daylighting component 400 can better seal the gap between the first component 210 and the daylighting component 400, thereby achieving a better sealing effect.

[0056] It is understood that when the lighting component 400 is positioned in the first limiting space 300, it tends to tilt outward, so the first sealing portion 200 that limits the lighting component 400 will be subjected to greater pressure. To ensure that the connection between the first sealing portion 200 and the supporting structure 120 does not deform due to the greater pressure, it is necessary to increase the connection strength between the two. To ensure the connection strength between the two, the first sealing portion 200 and the supporting structure 120 can be an integrally formed part.

[0057] Continue to refer to Figure 1 or Figure 2 As shown, in some examples, the connection structure further includes a second sealing portion 800, which is disposed on a side of the receiving structure 120 facing away from the first limiting space 300, and extends along the thickness direction of the fixing block 110. The receiving structure 120 is sealed to the fixing frame 500 via the second sealing portion 800 and a third sealing member 900 connected to the second sealing portion 800.

[0058] For example, the second sealing portion 800 can press against the third sealing member 900 of the fixing frame 500. In other words, the second sealing portion 800 extends toward the fixing frame 500, and the end of the second sealing portion 800 away from the receiving structure 120 presses against the third sealing member 900 of the fixing frame 500.

[0059] Because the fixed frame 500 is provided with a third sealing member 900 facing the opening sash, when the opening sash is closed, the second sealing portion 800 of the connecting structure connected to the opening sash presses against the third sealing member 900, thereby sealing the gap between the opening sash and the fixed frame 500. The third sealing member 900 and the second sealing portion 800 form a second layer of sealing structure between the opening sash and the fixed frame 500, further improving the sealing effect between the opening sash and the fixed frame 500, thereby achieving better overall sealing performance for the sliding window.

[0060] In other examples, a plurality of second sealing portions 800 may be provided on the side of the receiving structure 120 facing away from the first confining space 300, and a plurality of first sealing portions 200 may be spaced apart along the length direction (referring to the x-direction) of the receiving structure 120. Accordingly, a plurality of third sealing members 900 may be spaced apart on the side of the fixing frame 500 facing the opening sash, with each second sealing portion 800 corresponding to each third sealing member 900, thereby forming a multi-layer sealing structure to ensure a good seal between the opening sash and the fixing frame 500.

[0061] Alternatively, the second sealing portion 800 may be a sealing block structure protruding from the receiving structure 120, and the third sealing member 900 may be a rubber member extending toward the opening sash. When the opening sash is closed, each sealing block structure and corresponding rubber member are in close contact, thereby ensuring that the gap between the opening sash and the fixed frame 500 is sealed.

[0062] Continue to refer to Figure 1 and Figure 2 As shown, in some examples, a fourth sealing member 1000 is further provided on the side of the fixing block 110 facing the first confined space 300, and the daylighting component 400 is pressed against the fourth sealing member 1000. The fixing block 110 is sealedly connected to the daylighting component 400 via the fourth sealing member 1000. In other words, the fourth sealing member 1000 is provided on the side of the daylighting component 400 disposed in the first confined space 300 facing away from the first sealing portion 200, and the fourth sealing member 1000 is used to close the gap formed between the daylighting component 400 and the fixing block 110.

[0063] As a feasible implementation, a first mounting portion 111 is provided on a side of the fixing block 110 facing the first confined space 300. The opening of the first mounting portion 111 faces the first confined space 300, that is, toward the lighting component 400 placed in the first confined space 300. The fourth sealing member 1000 is installed in the first mounting portion 111 to ensure that it does not shift in position.

[0064] In addition, compared to the above examples, in some other examples, the fixed block 110 is provided with multiple first mounting portions 111 on the side facing the first confined space 300. These multiple first mounting portions 111 are arranged sequentially along the thickness direction of the fixed block 110 (as shown in the z-direction), and the opening of each first mounting portion 111 faces the first confined space 300. Accordingly, each first mounting portion 111 is provided with a fourth sealing member 1000, and the lighting component 400 located in the first confined space 300 presses against these multiple fourth sealing members 1000. It will be appreciated that by providing multiple, sequentially arranged fourth sealing members 1000 between the lighting component 400 and the fixed block 110, the gap between the lighting component 400 and the fixed block 110 can be sealed multiple times, thereby improving the sealing effect. For example, the fourth sealing member 1000 can be a rubber member. Because the rubber member can elastically deform under compression, it can ensure a more effective sealing effect on the gap between the lighting component 400 and the fixed block 110. Illustratively, the first mounting portion 111 may be a first mounting groove.

[0065] Since the lighting component 400 has a large weight, in order to prevent the supporting structure 120 from being broken due to a large pressure, a support can be provided above the supporting structure 120 along the length direction of the supporting structure 120 (see Figure 2 The lighting component holder 1100 extends in the x direction. Figure 1 and Figure 2 As shown, a second mounting portion 112 is provided on the side of the fixing block 110 facing the first limiting space 300 , and the second mounting portion 112 is located between the fourth sealing member 1000 and the supporting structure 120 , and one end of the lighting component holder 1100 is clamped in the second mounting portion 112 .

[0066] In addition, a limiting protrusion 1121 facing the receiving structure 120 is provided on the side of the second mounting portion 112 near the first limiting space 300. Since one end of the lighting component holder 1100 can be snapped onto the limiting protrusion 1121, the limiting protrusion 1121 limits the angle change of the lighting component holder 1100, keeping it always horizontal to receive the lighting component 400. In a specific implementation, the second mounting portion 112 can be disposed between the first mounting portion 111 and the receiving structure 120, with one end of the lighting component holder 1100 fitting into the second mounting portion 112 and its end snapping onto the limiting protrusion 1121. The lower surface of the lighting component 400 near the receiving structure 120 is supported on the receiving structure 120. It is understood that since the lighting component holder 1100 is horizontally disposed on the fixed block 110 and can withstand some downward pressure, it can share some of the pressure with the supporting structure 120, preventing the supporting structure 120 from deforming or breaking from the fixed block 110 due to excessive pressure. In addition, an elastic member can be disposed between the lighting component holder 1100 and the lighting component 400 to prevent damage to the lighting component 400 due to direct contact with the lighting component holder 1100. For example, the second mounting portion 112 can be a second mounting groove.

[0067] In addition to the above-described exemplary embodiments, in other examples, the connection structure may further include a mating portion 1200, which is used to lock the opening sash to the fixed frame 500. In a specific implementation, for example, the mating portion 1200 is connected to the side of the fixed block 110 facing away from the first limiting space 300. A hook lock 1210 is provided on the end of the mating portion 1200 away from the fixed block 110, which is used to mate with the fixed frame 500. It should be noted that the mating portion 1200 and the fixed block 110 can be connected together by a connector, such as by bolts, or they can be integrally formed. When the mating portion 1200 and the fixed block 110 are connected together by a connector, they can be easily removed or replaced. When the mating portion 1200 and the fixed block 110 are integrally formed, the strength of the connection between them can be guaranteed.

[0068] In addition, refer to Figures 1 to 2 As shown, the opening of the hook lock 1210 is facing the fixed block 110. During the closing process of the opening sash of the sliding window, the hook lock 1210 gradually fits into the middle bar structure 1300 on the fixed frame 500, thereby locking the opening sash and the fixed frame 500 together.

[0069] Figure 5 This is a schematic diagram of the connection structure provided by another embodiment of the present application. Figure 5As shown, the mating portion 1200 and the fixing block 110 are mated together by providing an offset connection block, and then the two are locked together using screws, thereby completing the connection between the mating portion 1200 and the fixing block 110. It can be understood that since the mating portion 1200 and the fixing block 110 are detachably connected, if one of them has a problem, it can be easily replaced.

[0070] To ensure the overall strength of the connection structure while making it lighter and more aesthetically pleasing, the connection structure can be formed as an integral part. It is understood that when the connection structure is formed as an integral part, a connection structure of the same thickness and volume can provide higher overall strength than a connection structure with detachable components. In other words, while ensuring the overall strength of the connection structure remains unchanged, the components of the integrally formed connection structure have a smaller thickness and volume, thereby reducing the overall production cost of the sliding window. Furthermore, sliding windows with this type of connection structure have a narrower frame, thereby increasing the ratio of the lighting component 400 to the frame, improving the overall aesthetics of the sliding window.

[0071] On the second aspect, the embodiment of the present application also provides a lifting window, including a fixed frame 500 and an opening fan, the opening fan includes the connecting structure of the first aspect and a lighting component 400, the lighting component 400 is arranged on the connecting structure, and the connecting structure is selectively connected with the fixed frame 500.

[0072] It can be understood that since the lifting window includes the connecting structure in any of the above technical solutions, it has all the beneficial effects of the lifting window in any of the above technical solutions, which will not be repeated here.

[0073] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application based on the several embodiments provided in the present application to obtain other embodiments, and these embodiments do not exceed the scope of protection of the present application.

[0074] The above specific implementation methods further explain in detail the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above are only specific implementation methods of the embodiments of the present application and are not intended to limit the scope of protection of the embodiments of the present application. Any modifications, equivalent replacements, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the scope of protection of the embodiments of the present application.

Claims

1. A connection structure, characterized in that: Applied to a lifting window, the connection structure comprises a fixing portion (100), a first sealing portion (200) and a second sealing portion (800); The fixing portion (100) comprises a fixing block (110) and a receiving structure (120), wherein the receiving structure (120) protrudes from a side surface of the fixing block (110) extending in a thickness direction, the first sealing portion (200) is connected to an end of the receiving structure (120) away from the fixing block (110), and the first sealing portion (200) extends in a thickness direction of the fixing block (110), the first sealing portion (200), the receiving structure (120) and the fixing block (110) enclose a first limiting space (300), and the lighting component (400) is arranged in the first limiting space (300); The fixing block (110) is provided with a first mounting portion (111) on a side facing the first limiting space (300), a fourth sealing member (1000) is provided in the first mounting portion (111), the lighting component (400) is pressed against the fourth sealing member (1000), and the fixing block (110) is sealedly connected to the lighting component (400) via the fourth sealing member (1000); A first sealing member (600) is provided on the fixed frame (500) of the lifting window, and the side of the first sealing portion (200) facing away from the first limiting space (300) is selectively pressed against the first sealing member (600); The second sealing portion (800) is arranged on a side of the receiving structure (120) facing away from the first limiting space (300), and the second sealing portion (800) extends along the thickness direction of the fixed block (110). The receiving structure (120) is sealed and connected to the fixed frame (500) through the second sealing portion (800) and a third sealing member (900) connected to the second sealing portion (800).

2. The connection structure according to claim 1, characterized in that: The first sealing portion (200) comprises a first component (210) and a second component (220), wherein the first component (210) is arranged at a first end of the second component (220) along a length direction perpendicular to the second component (220).

3. The connection structure according to claim 2, characterized in that: A second end of the second component (220) away from the first component (210) is provided with a snap-fitting groove (221), and the snap-fitting groove (221) is used for snap-fitting with the supporting structure (120).

4. The connection structure according to claim 2, characterized in that: A second sealing member (700) is provided on the side of the first component (210) facing the first limiting space (300), the lighting component (400) is pressed against the second sealing member (700), and the first component (210) is sealedly connected to the lighting component (400) via the second sealing member (700).

5. The connection structure according to claim 1, characterized in that: The first sealing portion (200) and the receiving structure (120) are integrally formed.

6. The connection structure according to claim 1, characterized in that: The fixing block (110) is provided with a second mounting portion (112) on a side facing the first limiting space (300), and the second mounting portion (112) is located between the first mounting portion (111) and the receiving structure (120), and the second mounting portion (112) is used to set a lighting component holder (1100).

7. The connection structure according to claim 1, characterized in that: The invention also includes a matching portion (1200), wherein the matching portion (1200) is connected to the side of the fixing block (110) facing away from the first limiting space (300), and a hook lock (1210) is provided at one end of the matching portion (1200) away from the fixing block (110), and the hook lock (1210) is used to match and connect with the fixing frame (500).

8. The connection structure according to any one of claims 5 to 7, characterized in that: The connecting structure is an integrally formed part.

9. A lifting window, characterized in that: It comprises a fixed frame (500) and an opening fan, wherein the opening fan comprises a connecting structure and a lighting component (400) as described in any one of claims 1 to 8, wherein the lighting component (400) is arranged on the connecting structure, and the connecting structure is selectively connected to the fixed frame (500).

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