Soundproofing and heat insulation integrated casement window

By introducing roller guides and a triple-glazed, double-cavity sound insulation structure into the casement window, the problems of wear and dust accumulation between the window sash and frame are solved, achieving a casement window that integrates sound insulation and heat insulation while providing smooth movement and enhanced sound insulation.

CN224326196UActive Publication Date: 2026-06-05WUHAN AIDE TECH DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN AIDE TECH DEV CO LTD
Filing Date
2025-04-22
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing integrated sound and heat insulation casement windows suffer from severe wear at the sliding connection between the window sash and the window frame, and dust and dirt easily accumulate inside the window frame, affecting their service life and performance.

Method used

It adopts a roller guide structure and a triple-glazed, double-cavity high-performance sound insulation design. The rollers reduce the contact area between the window sash and the window frame, the triple-glazed glass and the air cavity enhance the sound insulation effect, and a sealing ring is set on the outside of the window frame to enhance the sealing performance.

Benefits of technology

It reduces wear and tear on the window sash and frame, ensures smooth movement, and improves sound insulation and overall performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to door and window technical field discloses sound insulation and heat insulation integrated casement window, including window frame, the sliding assembly of casement is equipped with in window frame, and the window frame includes a frame, and the upper and lower two ends of the frame inboard wall each fixedly connected with a first limit frame strip on the front and back two sides, and the upper and lower two ends of the frame inboard wall each fixedly connected with a second limit frame strip in the middle part. The utility model discloses the assembly recess is provided with on the upper and lower two ends of casement, and a plurality of gyro wheels are rotatably assembled in the assembly recess, and the inner wall of the frame of window frame is contacted by the plurality of gyro wheels, which reduces the contact area of the junction of casement and window frame, and because the gyro wheel is configured to move and guide, when the casement is pushed in the window frame, even if the dust and dirt accumulated in the window frame groove, compared with the surface contact sliding connection mode that the multi-surface contact between the casement and the window frame is adopted, the wear of the junction of the casement and the window frame is still smaller, and the pushing movement of the casement in the window frame is still relatively smooth.
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Description

Technical Field

[0001] This utility model relates to the field of door and window technology, specifically to an integrated sound and heat insulation casement window. Background Technology

[0002] Casement windows are a common type of window. They have good sealing performance. With the help of sealing materials such as rubber strips, casement windows can fit tightly with the window frame when closed, effectively blocking the entry of air, rainwater and dust, improving the airtightness and heat insulation of the room. In addition, they have good sound insulation. The good sealing performance and the choice of glass make them able to block external noise well, creating a quiet environment indoors.

[0003] Existing integrated sound and heat insulation casement windows still have the following problems when in use: When the casement window sash is opened, it needs to slide within the window frame. Because the sash and the window frame use a multi-faceted contact sliding connection, the wear at the joint between the sash and the window frame is relatively large. At the same time, dust and dirt easily accumulate in the grooves of the window frame, which further increases the wear at the joint between the sash and the window frame. In addition, the sash inside the window frame is not easy to push, which affects the overall performance and service life of the casement window. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an integrated sound and heat insulation casement window, which solves the problems mentioned in the background technology.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an integrated sound and heat insulation casement window, comprising a window frame, within which a window sash is slidably mounted. The window frame includes a frame, with a first limiting frame strip fixedly connected to the upper and lower ends and the front and rear sides of the inner sidewall of the frame, and a second limiting frame strip fixedly connected to the middle of the upper and lower ends of the inner sidewall of the frame. The window sash includes two mounting frames arranged symmetrically within the frame, with a mounting groove provided at each of the upper and lower ends of the mounting frames. Multiple rollers are rotatably mounted at equal horizontal distances between the inner sidewalls of the front and rear ends of the mounting grooves, and the rollers are rotatably connected to the inner sidewall of the corresponding side of the frame.

[0008] As a further embodiment of this utility model: an outer assembly groove is provided in the middle of the outer side wall of the frame, and two sealing rings are fixedly fitted on the outer side wall of the outer assembly groove in a symmetrical manner. Three soundproof glass panes are fixedly connected to the inner side wall of the assembly frame at equal intervals from front to back. Two air cavities are provided between the inner side of the assembly frame and the three soundproof glass panes on the corresponding side, and the air cavities are filled with inert gas.

[0009] As a further improvement of this utility model: the frame, the first limiting frame, the second limiting frame and the assembly frame are all made of aluminum alloy. A set of gripping grooves is provided on both sides of the front end of the assembly frame and on both sides of the rear end of the assembly frame. There are two gripping grooves in a set and they are arranged symmetrically in an upper and lower position.

[0010] As a further embodiment of this utility model: the upper and lower ends of the assembly frame are provided with protrusions that are slidably connected to the second limiting frame strip and the corresponding first limiting frame strip on one side, and the two second limiting frame strips are slidably connected to the protrusions at the rear end of the front assembly frame and the front end of the rear assembly frame at one end facing each other.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, mounting grooves are provided at the upper and lower ends of the window sash. Multiple rollers are mounted horizontally and equidistantly in the mounting grooves. These rollers roll and contact the inner wall of the window frame, reducing the contact area between the window sash and the window frame. Furthermore, due to the rollers used for guiding movement, even if dust and dirt accumulate in the grooves of the window frame when the window sash is pushed within the window frame, the wear at the connection between the window sash and the window frame is still less compared to the multi-faceted contact sliding connection method between the window sash and the window frame. Moreover, the pushing and moving of the window sash within the window frame is still relatively smooth.

[0013] 2. In this utility model, the window sash adopts a high-performance sound insulation structure design with three layers of glass and two air cavities. The unique structure of the three layers of glass and two air cavities can effectively block external noise. At the same time, high-quality sealing rings with two layers of sealing design are set on the outside of the window frame. After the window frame is assembled, the sound insulation effect of the overall casement window is further enhanced. Attached Figure Description

[0014] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ;

[0015] Figure 2 The overall three-dimensional structure of this utility model Figure 2 ;

[0016] Figure 3 This is a perspective view of the window frame of this utility model;

[0017] Figure 4 This is a perspective view of the window sash of this utility model.

[0018] In the diagram: 1. Window frame; 2. Window sash; 11. Frame; 12. External mounting groove; 13. Sealing ring; 14. First limiting frame strip; 15. Second limiting frame strip; 21. Assembly frame; 22. Assembly groove; 23. Roller; 24. Grip groove; 25. Soundproof glass. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Please see Figures 1-4 In this embodiment of the utility model, the integrated sound and heat insulation casement window includes a window frame 1, and a window sash 2 is slidably mounted inside the window frame 1. The window frame 1 includes a frame 11, with a first limiting frame strip 14 fixedly connected to the upper and lower ends and the front and rear sides of the inner sidewall of the frame 11, and a second limiting frame strip 15 fixedly connected to the middle of the upper and lower ends of the inner sidewall of the frame 11. The window sash 2 includes two mounting frames 21 arranged symmetrically within the frame 11. Each mounting frame 21 has a mounting groove 22 at its upper and lower ends. Multiple rollers 23 are rotatably mounted between the inner sidewalls of the front and rear ends of the mounting groove 22 at a horizontal and equidistant distance. The rollers 23 are rotatably connected to the corresponding parts of the frame 11. On one inner sidewall, mounting grooves 22 are provided at both the upper and lower ends of the window sash 2. Multiple rollers 23 are mounted horizontally and equidistantly within the mounting grooves 22. These rollers 23 roll in contact with the inner wall of the window frame 11, reducing the contact area between the window sash 2 and the window frame 1. Furthermore, due to the rollers 23 guiding the movement, even if dust and dirt accumulate in the grooves of the window frame 1 when the window sash 2 is pushed within the window frame 1, the wear at the connection between the window sash 2 and the window frame 1 is still less compared to the multi-faceted surface contact sliding connection method between the window sash 2 and the window frame 1. Moreover, the pushing and moving of the window sash 2 within the window frame 1 is still relatively smooth.

[0023] An external mounting groove 12 is provided in the middle of the outer wall of the frame 11. Two sealing rings 13 are fixedly fitted on the outer wall of the external mounting groove 12 in a symmetrical manner. Three soundproof glass 25 are fixedly connected to the inner wall of the assembly frame 21 at equal intervals from front to back. Two air cavities are provided between the inner side of the assembly frame 21 and the three soundproof glass 25 on the corresponding side. The air cavities are filled with inert gas. The window sash 2 adopts a triple-glazed, two-cavity high-performance sound insulation structure design. The unique structure of the three-layer glass and the two air cavities can effectively block external noise. At the same time, two layers of high-quality sealing rings 13 with a sealing design are provided on the outer side of the frame 11 of the window frame 1. After the window frame 1 is assembled, the sound insulation effect of the overall casement window is further enhanced.

[0024] The frame 11, the first limiting frame 14, the second limiting frame 15 and the assembly frame 21 are all made of aluminum alloy, which is lightweight and has high strength. A set of gripping grooves 24 are provided on both sides of the front end of the front assembly frame 21 and on both sides of the rear end of the rear assembly frame 21. There are two gripping grooves 24 in a set and they are arranged symmetrically up and down. The assembly frame 21 can be pulled and moved by pulling the gripping grooves 24.

[0025] The assembly frame 21 has protrusions at its upper and lower ends that are slidably connected to the second limiting frame 15 and the corresponding first limiting frame 14 on one side. The two second limiting frame 15 are slidably connected to the protrusions at the rear end of the front assembly frame 21 and the front end of the rear assembly frame 21, so that the assembly frame 21 can move horizontally smoothly within the frame 11.

[0026] The working principle of this utility model is as follows: Assembly grooves 22 are provided at both the upper and lower ends of the window sash 2. Multiple rollers 23 are rotatably mounted in the horizontally equidistant grooves 22. These rollers 23 roll and contact the inner wall of the window frame 11, reducing the contact area between the window sash 2 and the window frame 1. Furthermore, due to the rollers 23 guiding the movement, even with accumulated dust and dirt in the grooves of the window frame 1, the wear at the connection between the window sash 2 and the window frame 1 is still less than with a multi-faceted sliding connection between the window sash 2 and the window frame 1. The movement of the window sash 2 within the window frame 1 is still relatively smooth. In addition, the window sash 2 adopts a triple-glazed, two-cavity high-performance sound insulation structure design. The unique structure of the three layers of glass and two air cavities effectively blocks external noise. Simultaneously, a high-quality sealing ring 13 with two layers of sealing design is provided on the outer side of the window frame 11. After the window frame 1 is assembled, the overall sound insulation effect of the casement window is further enhanced.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A soundproof and heat-insulating integrated casement window, comprising a window frame (1), wherein a window sash (2) is slidably mounted inside the window frame (1); Its features are: The window frame (1) includes a frame (11), and a first limiting frame strip (14) is fixedly connected to the upper and lower ends and the front and rear sides of the inner sidewall of the frame (11), and a second limiting frame strip (15) is fixedly connected to the middle of the upper and lower ends of the inner sidewall of the frame (11). The window sash (2) includes two assembly frames (21) arranged in a centrally symmetrical manner within the frame (11). Each assembly frame (21) has an assembly groove (22) at its upper and lower ends. Multiple rollers (23) are rotatably installed between the inner sidewalls of the front and rear ends of the assembly groove (22) at a horizontal and equidistant distance. The rollers (23) are rotatably connected to the inner sidewall of the corresponding side of the frame (11). The outer side wall of the frame (11) has an outer assembly groove (12) in the middle. The outer side wall of the outer assembly groove (12) is fixedly fitted with two sealing rings (13) in a symmetrical manner. The inner side wall of the assembly frame (21) is fixedly connected with three soundproof glass (25) at equal intervals from front to back.

2. The integrated sound insulation and heat insulation casement window according to claim 1, characterized in that: The frame (11), the first limiting frame (14), the second limiting frame (15) and the assembly frame (21) are all made of aluminum alloy.

3. The integrated sound insulation and heat insulation casement window according to claim 1, characterized in that: A set of gripping grooves (24) are provided on both sides of the front end of the front assembly frame (21) and both sides of the rear end of the rear assembly frame (21).

4. The integrated sound insulation and heat insulation casement window according to claim 3, characterized in that: The set of gripping grooves (24) consists of two grooves arranged symmetrically in an upper and lower position.

5. The integrated sound insulation and heat insulation casement window according to claim 1, characterized in that: The assembly frame (21) has protrusions at its upper and lower ends that are slidably connected to the second limiting frame (15) and the corresponding first limiting frame (14) on one side.

6. The integrated sound insulation and heat insulation casement window according to claim 1, characterized in that: The two second limiting frame bars (15) slide to connect the protrusions at the rear end of the front assembly frame (21) and the front end of the rear assembly frame (21) at opposite ends.

7. The integrated sound insulation and heat insulation casement window according to claim 1, characterized in that: Two air cavities are provided between the inner side of the assembly frame (21) and the three soundproof glass (25) on the corresponding side, and the air cavities are filled with inert gas.