A seal for a casement window

Abstract

The utility model belongs to the technical field of sealing strip, especially, relate to a flat -open window sealing strip, including sealing strip body, the sealing strip body includes the connecting portion that connects with window body, sets up the wind baffle on the connecting portion, still be provided with the buffer strip on the connecting portion, the wind baffle is located buffer strip one side, utilize the effective extrusion sealing of connecting portion self structure between window body and window frame. In addition, the wind baffle of buffer strip side can be accurate and be inserted into the recess of window frame, through the extrusion effect of wind baffle, further realize the sealing effect of side, effectively block the dust invasion. After installing the sealing strip of the application, even if the original sealing strip appears the abrasion aging phenomenon, still can significantly improve the overall sealing performance of flat -open window.

Description

Technical Field

[0001] This utility model relates to the field of sealing strip technology, specifically a casement window sealing strip. Background Technology

[0002] Casement window sealing strips are accessories used to improve the sealing performance of windows. They effectively prevent air and water leakage, ensuring indoor comfort and energy efficiency. These sealing strips are typically made of soft rubber or plastic materials, possessing good elasticity and durability to adapt to the deformation required when the window is opened and closed. Installing casement window sealing strips significantly reduces heat exchange between indoors and outdoors, minimizing the loss of heating or cooling air, thus achieving energy savings. Furthermore, the sealing strips effectively insulate against external noise, providing users with a quieter living and working environment. When selecting casement window sealing strips, the specific size and type of the window should be chosen to ensure a tight fit between the strip and the window frame for optimal sealing.

[0003] Currently, casement windows are primarily sealed using weatherstripping on the inside of the window frame. The weatherstripping surface presses against the window frame to create a seal. However, after prolonged use, the weatherstripping is prone to slight wear and aging, leading to a less effective seal. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned shortcomings and provide a casement window sealing strip.

[0005] To achieve the aforementioned objective, this utility model provides a casement window sealing strip, comprising a sealing strip body, the sealing strip body including a connecting part connected to the window body, a windbreak strip disposed on the connecting part, and a buffer strip disposed on the connecting part, the windbreak strip being located on one side of the buffer strip.

[0006] Furthermore, a buffer cavity is provided between the buffer strip and the connecting part.

[0007] Furthermore, a clearance space is provided between the buffer strip and the windshield strip.

[0008] Furthermore, the buffer strips are arranged vertically at intervals, and the buffer strips and the connecting parts, as well as the buffer strips themselves, are detachably connected.

[0009] Furthermore, the wind deflector is a multi-segment detachable structure, which is used for adjusting the length of the wind deflector.

[0010] Furthermore, the wind deflector includes a body section connected to the connecting portion and at least one adjustable section that is sequentially and detachably connected to the body section.

[0011] Furthermore, two wind deflectors are provided, distributed on both sides of the connecting part.

[0012] Furthermore, the buffer strip is located between the two wind deflectors, and the buffer strip is detachably connected to the two wind deflectors.

[0013] Furthermore, the connecting part includes a snap-fit ​​part that connects to the wind deflector and snaps into the window, and an adhesive part that connects to the snap-fit ​​part and is used to adhere to the window; the adhesive part has a multi-segment detachable structure.

[0014] Furthermore, the wind deflector strip is provided with a hollow cavity.

[0015] The technical solution provided by this utility model has at least the following technical effects:

[0016] The casement window sealing strip disclosed in this utility model is firmly fixed to the window frame via a connecting part, and the structure of the connecting part itself forms an effective compression seal between the window frame and the window frame. Furthermore, the windbreak strip on the side of the buffer strip can precisely engage with the groove in the window frame, and the compression action of the windbreak strip further achieves a side sealing effect, effectively preventing wind and dust intrusion. After installing the sealing strip of this application, even if the original sealing strip shows signs of wear and aging, the overall sealing performance of the casement window can still be significantly improved.

[0017] The wind deflector adopts a multi-segment detachable design structure. By splitting these segments, the overall length of the wind deflector can be flexibly shortened and adjusted to perfectly fit the groove requirements of the window frame, thereby avoiding interference between the wind deflector and the window frame and affecting its sealing performance. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the casement window sealing strip in Embodiment 1 of this utility model;

[0020] Figure 2 This is a front view of the casement window sealing strip according to Embodiment 1 of this utility model;

[0021] Figure 3 This is a front view of the casement window sealing strip in Embodiment 2 of this utility model.

[0022] Explanation of main reference numerals: 1. Connecting part; 11. Snap-fit ​​part; 12. Adhesive part; 2. Windshield strip; 21. Body section; 22. Adjustable section; 3. Tearable groove; 4. Buffer strip; 5. Buffer cavity; 6. Clearance space; 7. Hollow cavity. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0024] Example 1: As Figure 1 , Figure 2 As shown, this embodiment discloses a casement window sealing strip. The sealing strip is installed on the window frame and is mainly used to seal the gap between the window frame and the window frame. Its structure includes a sealing strip body, which has a connecting part 1 that connects to the window frame and a windproof strip 2 disposed on the connecting part 1. A buffer strip 4 is also provided on the connecting part, and the connecting part 1 itself forms an effective compression seal between the window frame and the window frame. Furthermore, the windproof strip 2 on the side of the buffer strip 4 can accurately fit into the groove of the window frame. Through the compression action of the windproof strip 2, a side sealing effect is further achieved, effectively preventing wind and dust intrusion. Even when the original sealing strip shows signs of wear and aging, installing the sealing strip of this application can still significantly improve the overall sealing performance of the casement window.

[0025] In this embodiment, the buffer strip 4 and the connecting part 1 are spaced apart. A buffer cavity 5 is provided between the buffer strip 4 and the connecting part 1. When the window is closed, the buffer strip 4 fits tightly against the window frame. Under the action of compression, the buffer cavity 5 provides compression space for the buffer strip 4, so that the buffer strip 4 can be compressed, thereby making the fit between the buffer strip 4 and the window more tight and the sealing effect better.

[0026] In this embodiment, a clearance space 6 is provided between the buffer strip 4 and the windbreak strip 2. This space provides a certain lateral deformation space for the buffer strip 4 and the windbreak strip 2, thereby making the fit between the two and the window frame tighter and significantly improving the sealing effect. In order to make the buffer strip 4 adaptable to windows with smaller gaps, multiple buffer strips 4 are arranged vertically and spaced apart. The buffer strips 4 and the connecting part 1, as well as the buffer strips 4 themselves, are detachably connected and can be connected through the tearable groove 3. The configuration of multiple buffer strips 4 allows the entire sealing strip to be suitable for windows with larger gaps. When the gap is small, the width of the sealing strip can be reduced by tearing off part of the buffer strip 4, thereby adapting to windows with smaller gaps (it should be noted that this application mainly reduces the width of the entire sealing strip by tearing off the buffer strip 4 to adapt to windows with smaller gaps).

[0027] In this embodiment, the connecting part 1 includes a snap-fit ​​part 11 and an adhesive part 12. The snap-fit ​​part 11 is connected to the wind deflector strip 2 and snaps into the window frame (the snap-fit ​​part 11 has a U-shaped groove structure, mainly snapping into the original raised sealing strip of the window frame). The adhesive part 12 is connected to the snap-fit ​​part 11 and is used to bond to the window frame. It has an adhesive layer on its inner side, which helps to achieve a tight bond with the window frame. Under the action of the adhesive part 12, the connection between the sealing strip body and the window frame is more stable. In addition, the wind deflector strip 2 is set on the snap-fit ​​part 11.

[0028] The entire sealing strip is made of rubber. In this embodiment, the wind deflector 2 is designed as a multi-segment detachable structure to shorten its length. A connecting part 1 achieves the overall connection between the sealing strip and the window frame. Once the sealing strip is successfully connected to the window frame, the wind deflector 2 seals the gap between the window frame and the window body to prevent wind intrusion. The wind deflector 2 adopts a multi-segment detachable design. By splitting these segments, the overall length of the wind deflector 2 can be flexibly shortened and adjusted (in this embodiment, the main purpose is to adjust the length of the wind deflector 2), perfectly fitting the groove requirements of the window frame, thereby avoiding interference between the wind deflector 2 and the connection between the window frame and the window body, and ensuring its sealing performance.

[0029] The wind deflector 2 consists of a main body section 21 connected to the connecting part 1 and at least one adjustable section 22 that is sequentially and detachably connected to the main body section 21. Specifically, in this embodiment, the number of adjustable sections 22 is set to one. A hollow cavity 7 is provided inside the wind deflector 2, specifically in the middle of both the main body section 21 and the adjustable section 22. Under the action of the hollow cavity 7, there is a certain space for the main body section 21 and the adjustable section 22 to undergo elastic deformation, thereby making the entire wind deflector 2 fit more tightly with the window frame, thus optimizing the sealing effect. The two sides of the adjustable section 22 are connected to the main body section 21 to ensure the stability and flexibility of the structure. Specifically, the two sides of the adjustable section 22 are connected to the main body section through tearable grooves 3. When it is necessary to disassemble the adjustable section 22, it can be torn off simply through the tearable grooves 3, thereby shortening the length of the entire wind deflector 2 to fit the groove on the window frame.

[0030] In this embodiment, the connection between the main body segment 21 and the connecting part 1 is also equipped with a tear-away groove 3 for disassembly. With the help of the tear-away groove 3, the entire wind deflector 2 can be easily torn off to meet diverse usage needs. There are two wind deflectors 2, located on both sides of the connecting part 1, namely an inner wind deflector 2 and an outer wind deflector 2. Through the synergistic effect of the inner and outer wind deflectors 2, superior internal and external wind protection and sealing performance are achieved. Furthermore, the lengths of the two wind deflectors 2 can be adjusted individually or simultaneously according to actual needs to adapt to different usage scenarios.

[0031] The buffer strip 4 is located between the two wind deflectors 2. Therefore, when the buffer strip 4 is compressed, the buffer cavity 5 is compressed, and the buffer strip 4 exerts force on both sides of the wind deflectors 2 during the compression process, causing the wind deflectors 2 to unfold to both sides, thereby effectively covering the gap between the window and the window frame. At the connection between the buffer strip 4 and the two wind deflectors 2, there are tear-away grooves 3 for easy removal. With the help of these tear-away grooves 3, users can easily tear the buffer strip 4 off the sealing strip to meet diverse usage needs.

[0032] Example 2: As Figure 3 As shown, this embodiment improves upon embodiment 1 by designing the adhesive part 12 as a multi-segment detachable structure. Each segment is connected by a tearable groove 3, which allows for flexible reduction of the length of the adhesive part 12 to meet the specific needs of different window bonding spaces.

[0033] The above-disclosed embodiments are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made on the basis and within the scope of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A casement window sealing strip, comprising a sealing strip body, characterized in that, The sealing strip body includes a connecting part (1) connected to the window and a windproof strip (2) provided on the connecting part (1). A buffer strip (4) is also provided on the connecting part (1), and the windproof strip (2) is located on one side of the buffer strip (4).

2. The casement window sealing strip according to claim 1, characterized in that, A buffer cavity (5) is provided between the buffer bar (4) and the connecting part (1).

3. The casement window sealing strip according to claim 1 or 2, characterized in that, A clearance space (6) is provided between the buffer strip (4) and the windbreak strip (2).

4. The casement window sealing strip according to claim 1, characterized in that, The buffer strips (4) are arranged vertically at intervals, and the buffer strips (4) and the connecting part (1) and the buffer strips (4) are detachable connections.

5. The casement window sealing strip according to claim 1, 2, or 4, characterized in that, The wind deflector (2) is a multi-segment detachable structure, which is used to adjust the length of the wind deflector (2).

6. The casement window sealing strip according to claim 5, characterized in that, The wind deflector (2) includes a body section (21) connected to the connecting part (1) and at least one adjusting section (22) that is sequentially detachably connected to the body section (21).

7. The casement window sealing strip according to claim 1, 2, or 4, characterized in that, Two wind deflectors (2) are provided, distributed on both sides of the connecting part (1).

8. The casement window sealing strip according to claim 7, characterized in that, The buffer strip (4) is located between the two wind deflectors (2), and the buffer strip (4) and the two wind deflectors (2) can be detachably connected.

9. The casement window sealing strip according to claim 1, characterized in that, The connecting part (1) includes a snap-fit ​​part (11) that is connected to the wind deflector (2) and snap-fitted to the window, and an adhesive part (12) that is connected to the snap-fit ​​part (11) and used for bonding to the window.

10. The casement window sealing strip according to claim 9, characterized in that, The adhesive part (12) has a multi-segment detachable structure.

11. The casement window sealing strip according to claim 1, 2, 4, 9, or 10, characterized in that, The wind deflector (2) has a hollow cavity (7) inside.

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