Horizontal sliding window linkage structure and horizontal sliding window

Abstract

The utility model provides a horizontal sliding window linkage structure and a horizontal sliding window, the horizontal sliding window linkage structure comprises a first hinge rod, the first hinge rod comprises a first connecting section and a second connecting section which are connected in a staggered mode, the first connecting section is hinged to a window frame in a sliding mode, the second connecting section is hinged to a window sash, and a containing space is formed between the first connecting section and the second connecting section; one end of the second hinge rod is hinged to the first hinge rod, the other end of the second hinge rod is hinged to the window frame, and the second hinge rod is contained in the containing space; when the window is closed, the first connecting section slides along the window frame to drive the second hinge rod to move towards the interior of the containing space, so that the second hinge rod and the first hinge rod are aligned and overlapped, and the window sash is driven to move in the direction perpendicular to the plane of the window frame and press the window frame. According to the horizontal sliding window linkage structure and the horizontal sliding window, the technical problem that in the prior art, a sealing rubber strip on a window sash frame cannot be tightly attached to a window frame, and the sealing performance of the window is affected is solved.

Description

Technical Field

[0001] This utility model relates to the field of sliding window technology, specifically to a sliding window linkage structure and a sliding window. Background Technology

[0002] When existing sliding windows use X-shaped cross hinge rods, due to the motion constraint of the two rods at the middle hinge point, during the window sash closing process (such as... Figure 1 As shown), the ends of the rods move closer together along a fixed trajectory. When the window sash is closed, the two rods form an angle, resulting in a wedge-shaped gap between the window sash frame and the window frame (as shown). Figure 2 (As shown). This size of the closing gap has a minimum dimension. This dimension makes it impossible to add an equal pressure sealing strip in the middle of the outward sliding window. There are only two sealing strips, one inside and one outside, which cannot achieve an equal pressure seal in the middle of the window. These problems not only seriously affect the window's sealing performance and reduce its heat insulation, sound insulation, and waterproofing effects, but also affect the comfort of the indoor environment.

[0003] Therefore, existing technologies need further development. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and provide a sliding window linkage structure and a sliding window to solve the technical problem in the related technology that the sealing strip on the window sash frame cannot be tightly attached to the window frame, affecting the window sealing performance.

[0005] To achieve the above technical objectives, the present invention adopts the following technical solution: a sliding window linkage structure is provided, comprising: a first hinge rod, including a first connecting segment and a second connecting segment that are staggered and connected to each other, the first connecting segment being slidably hinged to the window frame, the second connecting segment being hinged to the window sash, and an accommodating space being formed between the first connecting segment and the second connecting segment; a second hinge rod, one end of which is hinged to the first hinge rod and the other end of which is hinged to the window frame, the second hinge rod being accommodated within the accommodating space; when the window is closed, the first connecting segment slides along the window frame, driving the second hinge rod to move into the accommodating space, so that the second hinge rod is aligned and overlapped with the first hinge rod, driving the window sash to move in a direction perpendicular to the plane of the window frame and press against the window frame.

[0006] Furthermore, the first connecting segment and the second connecting segment are arranged in parallel.

[0007] Furthermore, the first hinge rod also includes a third connecting segment, the two ends of which are fixedly connected to the first connecting segment and the second connecting segment respectively, and the third connecting segment and the second connecting segment have an included angle α to form an accommodating space.

[0008] Furthermore, the second hinge rod is hinged to the second connecting section, with the included angle α ranging from 90°≤α<180°, so that the second hinge rod can move within the accommodating space.

[0009] Furthermore, the sum of the length of the first connecting segment and the projected length of the third connecting segment in the length direction of the first connecting segment is less than or equal to the length of the second connecting segment.

[0010] Furthermore, the hinge point between the second hinge rod and the second connecting segment is located in the middle region along the length of the first hinge rod.

[0011] Furthermore, the length of the second hinge rod is equal to the length of the second connecting segment.

[0012] A sliding window includes the sliding window linkage structure described above. The sliding window also includes a window sash connecting frame and a window frame connecting frame. The window sash connecting frame is fixed on the window sash, and the window frame connecting frame is fixed on the window frame. One end of the first hinge rod is hinged to the window sash connecting frame, and the other end is slidably hinged to the window frame connecting frame. The end of the second hinge rod away from the first hinge rod is hinged to the window frame connecting frame.

[0013] Furthermore, a hinge element is provided on the first hinge rod, and the first hinge rod is connected to the window frame connecting frame through the hinge element. The window frame connecting frame is provided with a sliding groove, and the hinge element slides in the sliding groove when the window is opened or closed.

[0014] Furthermore, multiple sliding grooves can be provided on the window frame connecting bracket to connect multiple sliding window linkage structures between the window sash connecting bracket and the window frame connecting bracket.

[0015] Beneficial effects:

[0016] 1. This utility model, through the design of a staggered hinge rod structure, ensures that an equal-pressure sealing strip can be added in the middle of the window sash frame, avoiding the wedge-shaped gap caused by the included angle at the end of the hinge rod in traditional technology. When the window sash is closed, the sliding and overlapping actions of the hinge rod cause the window frame and the window sash frame groove to align, thereby creating space for the installation of the equal-pressure sealing strip, forming an equal-pressure sealing effect, and greatly improving the sealing performance of the window.

[0017] 2. Due to the improved sealing effect, the window can effectively prevent air circulation, noise transmission and moisture penetration when closed, thereby enhancing the window's heat insulation, sound insulation and waterproof performance, and improving the comfort of the indoor environment.

[0018] 3. The sliding window linkage structure of this utility model can be equipped with multiple sliding grooves and connecting brackets as needed to adapt to window sashes and frames of different sizes and shapes, increasing the flexibility and adaptability of the product and enabling it to meet the needs of more users. Attached Figure Description

[0019] Figure 1 Schematic diagram of the linkage structure of the sliding window in the prior art;

[0020] Figure 2A diagram illustrating the usage state of a sliding window linkage structure when the window is closed in the prior art;

[0021] Figure 3 This is a schematic diagram of the sliding window linkage structure used in an embodiment of the present utility model from one perspective;

[0022] Figure 4 This is a schematic diagram of the first hinge rod of the sliding window linkage structure used in this embodiment of the utility model;

[0023] Figure 5 This is a schematic diagram of the sliding window linkage structure used in an embodiment of this utility model from another perspective;

[0024] Figure 6 This is a diagram showing the usage state of the sliding window linkage structure used in this embodiment of the utility model when the window is opened;

[0025] Figure 7 This is a diagram showing the usage state of the sliding window linkage structure used in this embodiment of the utility model when the window is closed;

[0026] Figure 8 This is a schematic diagram of the sliding window structure used in an embodiment of this utility model.

[0027] The above figures include the following reference numerals:

[0028] 1. First hinge rod; 11. First connecting section; 12. Second connecting section; 13. Third connecting section; 2. Second hinge rod; 3. Accommodation space; 4. Window sash connecting frame; 5. Window frame connecting frame; 51. Slide groove; 6. Hinge. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0030] According to an embodiment of this utility model, a sliding window linkage structure is provided. Please refer to [link / reference]. Figures 3 to 8The system includes: a first hinge rod 1, comprising a first connecting segment 11 and a second connecting segment 12 that are staggered and connected to each other. The first connecting segment 11 is slidably hinged to the window frame, and the second connecting segment 12 is hinged to the window sash. A receiving space 3 is formed between the first connecting segment 11 and the second connecting segment 12; and a second hinge rod 2, one end of which is hinged to the first hinge rod 1, and the other end is hinged to the window frame. The second hinge rod 2 is housed within the receiving space 3. When the window is closed, the first connecting segment 11 slides along the window frame, causing the second hinge rod 2 to move into the receiving space 3, aligning and overlapping with the first hinge rod 1, driving the window sash to move in a direction perpendicular to the window frame plane and press against the window frame. When the window moves outward or closes, a slot space is left between the window sash and the window frame. This slot space provides sufficient space for the linkage structure, avoiding window jamming or instability caused by excessively tight structures or restricted movement. However, if the slot space is too large, it will affect the sealing effect of the sealing strip when the window is closed. Existing sliding window connection structures, such as Figure 1 As shown, the first and second links are cross-connected, with each link's ends connected to the window frame and window sash, respectively. When the window is closed, the window sash gradually moves closer to the window frame until the two cross-connected links stop moving due to the restrictive movement of the connecting parts on both sides, forming a shape like... Figure 2 The closed state is shown. The width W1 on both sides of the connecting rod is approximately 48mm, and the thickness between the two connecting rods, which is the hinge thickness H1, is approximately 22mm. Due to the limited size and thickness of the sealing strip on the window sash, the design of this slot space easily makes it difficult for the sealing strip to fit tightly against the window frame, thus affecting the window's sealing performance. In this embodiment, the traditional misaligned connection between the window frame and the window sash is transformed into a misaligned connection between the first connecting segment 11 and the second connecting segment 12, forming a suitable accommodating space 3. The accommodating space 3 provides sufficient movement space for the second hinge rod 2. Through this design, the second hinge rod 2 can move freely within the accommodating space 3 and align with and overlap with the first hinge rod 1, thereby ensuring that the slots of the window sash and the window frame are opposite each other, ensuring that the gap between the window sash and the window frame is large enough to add another sealing strip for a more effective seal. The sliding window linkage structure of this embodiment also solves the technical problem in related sliding window technologies that only two sealing strips can be placed on the window sash frame with the minimum thickness, making it impossible to add an intermediate pressure-equalizing strip, which affects the window's sealing performance.

[0031] See Figure 3 , Figure 4 and Figure 5 In this embodiment, the sliding window linkage structure has the first connecting segment 11 and the second connecting segment 12 arranged in parallel, which makes the thickness of the slot space more compact and reduces the space occupied in the slot. By arranging them in parallel, the movement trajectory of the hinge structure is more stable and controlled, which helps the window sash to open and close more smoothly and avoids shaking or jamming problems caused by excessive misalignment.

[0032] See Figure 3 and Figure 4 In this embodiment of the sliding window linkage structure, the first hinge rod 1 further includes a third connecting section 13. The two ends of the third connecting section 13 are fixedly connected to the first connecting section 11 and the second connecting section 12, respectively, and an angle α is formed between the third connecting section 13 and the second connecting section 12 to create an accommodating space 3. The second hinge rod 2 can move freely within the accommodating space 3, making the opening and closing process of the window sash smoother. By reasonably setting the angle α, the thickness of the slot space is reduced.

[0033] See Figure 4 In this embodiment, the sliding window linkage structure has the second hinge rod 2 hinged to the second connecting section 12, with an included angle α ranging from 90° to 180°, allowing the second hinge rod 2 to move within the accommodating space 3. An appropriate included angle increases the degree of freedom of the hinge rod's movement, avoiding restricted or unstable movement caused by an excessively small or large included angle.

[0034] See Figure 3 , Figure 4 and Figure 5 In this embodiment of the sliding window linkage structure, the sum of the length of the first connecting segment 11 and the projected length of the third connecting segment 13 along the length direction of the first connecting segment 11 is less than or equal to the length of the second connecting segment 12. This design allows the entire hinge structure to distribute stress more evenly when under load, reducing the risk of twisting or deformation due to length mismatch. The hinge point between the second hinge rod 2 and the second connecting segment 12 is located in the middle region along the length direction of the first hinge rod 1. Setting the hinge point in the middle region of the first hinge rod can also enhance the strength of the entire hinge structure. This is because the middle region usually has a better support effect.

[0035] See Figure 3 and Figure 5 In this embodiment of the sliding window linkage structure, the length of the second hinge rod 2 is equal to the length of the second connecting segment 12. This allows the two to maintain better coordination during movement. When the window sash opens and closes, the second hinge rod 2 can move smoothly within the accommodating space 3 and align with the second connecting segment 12 of the first hinge rod 1, thereby driving the window sash to move smoothly in a direction perpendicular to the window frame plane.

[0036] See Figure 6 , Figure 7 and Figure 8The sliding window of this embodiment includes the sliding window linkage structure described above. The sliding window also includes a sash connecting frame 4 and a frame connecting frame 5. The sash connecting frame 4 is fixed to the sash, and the frame connecting frame 5 is fixed to the frame. One end of the first hinge rod 1 is hinged to the sash connecting frame 4, and the other end is slidably hinged to the frame connecting frame 5. The end of the second hinge rod 2 away from the first hinge rod 1 is hinged to the frame connecting frame 5. The sash connecting frame 4 and the frame connecting frame 5, fixed to the sash and frame connecting frame 5 respectively, provide a stable support structure for the sliding window.

[0037] participate Figure 3 , Figure 6 and Figure 8 In this embodiment of the sliding window, a hinge member 6 is provided on the first hinge rod 1. The first hinge rod 1 is connected to the window frame connecting frame 5 through the hinge member 6. The window frame connecting frame 5 is provided with a sliding groove 51. When the window is opened or closed, the hinge member 6 slides within the sliding groove 51. The sliding groove is usually provided on the window frame connecting frame and cooperates with the hinge member on the first hinge rod. When the window sash is opened or closed, the hinge member slides within the sliding groove, thereby guiding the window sash to move smoothly along a predetermined trajectory. The design of the sliding groove 51 not only ensures the stability and smoothness of the window sash during the opening and closing process, but also extends and controls the sliding movement trajectory through its length and direction. The length of the sliding groove 51 determines the distance the window sash can move, while the direction of the sliding groove 51 determines the direction and angle of the window sash movement. By adjusting the length and direction of the sliding groove 51, different window sizes and opening requirements can be flexibly adapted, thereby achieving a more personalized and smooth opening and closing experience.

[0038] Figure 7 In this embodiment, the sliding window linkage structure is used so that the sliding window is in the closed state. Closing the window is equivalent to embedding the window sash with a sealing strip into the fixed window frame. The window sash and window frame are spatially misaligned, similar to a slot in traditional window design. In this embodiment, the second hinge rod 2 is centrally connected to the first hinge rod 1. During the hinged movement, the misalignment between the window sash and window frame is transferred to the first hinge rod 1. The first connecting segment 11 slides along the window frame, causing the second hinge rod 2 to move into the accommodating space 3. This aligns and overlaps the second hinge rod 2 with the second connecting segment 12 of the first hinge rod 1, driving the window sash to move perpendicular to the window frame plane and press against the window frame. This allows the sealing strip to achieve better surface pressure contact, forming an isobaric sealing effect (e.g., ...). Figure 7As shown, the sealing strip seals point A, achieving an isobaric seal. Since the second hinge rod 2 and the second connecting section 12 of the first hinge rod 1 can be aligned and overlapped, the width W2 on both sides of the hinge rod can be minimized to its own width (the hinge width is typically 25mm), and the thickness between the two hinge rods, i.e., the hinge thickness H2, can accommodate a 12mm space. Compared to traditional hinge structures, the sliding window linkage structure of this embodiment effectively reduces the width and thickness of the slot space, providing more space for the isobaric sealant strip in the middle of the window frame.

[0039] The standard European requirement for the height of the space between the window sash and frame is 11.5mm. Due to the limited space, it's difficult to install hinge structures for sliding windows with a stacking height of less than 22mm in China. However, the hinge stacking height H2 in this design can be controlled within the 11.5mm range. Therefore, this structure solves the problem of achieving sliding opening and closing travel within the 11.5mm gap of European standard windows. It also addresses the technical issue of the window sash not being able to achieve triple sealing, which affects sealing performance.

[0040] See Figure 8 In this embodiment, the sliding window frame connecting bracket 5 can be provided with multiple sliding grooves 51 to connect multiple sliding window linkage structures between the window sash connecting bracket 4 and the window frame connecting bracket 5. The multiple sliding grooves 51 allow multiple sliding window linkage structures to be connected together, enabling multiple window sashes to open and close synchronously. This linkage design allows multiple window sashes to operate in a coordinated manner, improving the overall performance and ease of operation of the window, making it particularly suitable for large windows or commercial buildings that require the simultaneous opening of multiple window sashes.

[0041] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0042] Optionally, specific examples in this embodiment can refer to the examples described in the above embodiments, and will not be repeated here.

[0043] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0044] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0045] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A sliding window linkage structure, characterized in that, include: The first hinge rod (1) includes a first connecting segment (11) and a second connecting segment (12) that are staggered to each other. The first connecting segment (11) is slidably hinged to the window frame, and the second connecting segment (12) is hinged to the window sash. An accommodating space (3) is formed between the first connecting segment (11) and the second connecting segment (12). The second hinge rod (2) has one end hinged to the first hinge rod (1) and the other end hinged to the window frame. The second hinge rod (2) is accommodated in the accommodating space (3). The first hinge rod (1) further includes a third connecting segment (13), the two ends of which are fixedly connected to the first connecting segment (11) and the second connecting segment (12) respectively, and the third connecting segment (13) and the second connecting segment (12) have an included angle α to form the accommodating space (3). When the window is closed, the first connecting segment (11) slides along the window frame, causing the second hinge rod (2) to move into the accommodating space (3), so that the second hinge rod (2) is aligned and overlapped with the second connecting segment (12) of the first hinge rod (1), driving the window sash to move in a direction perpendicular to the window frame plane and press against the window frame.

2. The sliding window linkage structure according to claim 1, characterized in that, The first connecting segment (11) and the second connecting segment (12) are arranged in parallel.

3. The sliding window linkage structure according to claim 2, characterized in that, The second hinge rod (2) is hinged to the second connecting segment (12), and the included angle α is in the range of 90°≤α<180°, so that the second hinge rod (2) can move within the accommodating space (3).

4. The sliding window linkage structure according to claim 3, characterized in that, The sum of the length of the first connecting segment (11) and the projected length of the third connecting segment (13) in the length direction of the first connecting segment (11) is less than or equal to the length of the second connecting segment (12).

5. The sliding window linkage structure according to claim 4, characterized in that, The hinge point between the second hinge rod (2) and the second connecting segment (12) is located in the middle region of the length direction of the first hinge rod (1).

6. The sliding window linkage structure according to claim 5, characterized in that, The length of the second hinge rod (2) is equal to the length of the second connecting segment (12).

7. A sliding window, characterized in that, The sliding window linkage structure includes any one of claims 1-6. The sliding window further includes a sash connecting frame (4) and a frame connecting frame (5). The sash connecting frame (4) is fixed on the sash, and the frame connecting frame (5) is fixed on the frame. One end of the first hinge rod (1) is hinged to the sash connecting frame (4), and the other end is slidably hinged to the frame connecting frame (5). The end of the second hinge rod (2) away from the first hinge rod (1) is hinged to the frame connecting frame (5).

8. The sliding window according to claim 7, characterized in that, The first hinge rod (1) is provided with a hinge member (6), and the first hinge rod (1) is connected to the window frame connecting frame (5) through the hinge member (6). The window frame connecting frame (5) is provided with a sliding groove (51). When the window is opened or closed, the hinge member (6) slides in the sliding groove (51).

9. The sliding window according to claim 8, characterized in that, The window frame connecting bracket (5) may be provided with multiple sliding grooves (51) so that the window sash connecting bracket (4) and the window frame connecting bracket (5) can connect multiple sliding window linkage structures.

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