Casement window with good heat preservation performance
By using a combination of a variety of sealing and thermal insulation materials and structural components in casement windows, the problem of poor sealing of casement windows is solved, and the thermal insulation and thermal insulation performance is significantly improved.
Patent Information
- Application Number
- CN202420738679.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The sealing structure of the existing casement windows is simple, and the sealing effect between the window sash and the window frame is poor, resulting in poor thermal insulation performance, poor thermal insulation performance, and serious heat transfer problems.
A casement window including window frames, inner sashes, low thermal foam pads, glass sealing strips, glass presses, isopressurized strips, water-blocking strips, lock seats and three-layer hollow Low-E glass are designed to pass through these components The combination of use improves sealing and thermal insulation.
It significantly improves the sealing and insulation performance of the window, reduces heat transfer, and ensures the thermal insulation effect.
Smart Images
Figure CN222228351U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casement windows, in particular to a casement window with good thermal insulation performance. Background Art
[0002] The hinge is installed on one side of the window sash and connected to the window frame. Depending on whether it opens outward or inward, this type of window is divided into outward casement windows and inward casement windows. The characteristics of this type of window are: simple structure, flexible opening, and easy cleaning. It is the most widely used type of window in civil buildings.
[0003] The existing conventional casement windows have a relatively simple sealing structure and are few in number, especially the sealing effect between the window sash and the window frame is poor, resulting in poor thermal insulation and water-proof performance, poor thermal insulation performance, heat transfer between indoors and outdoors, and the sealing performance needs to be further improved. Utility Model Content
[0004] The utility model provides a casement window with good thermal insulation performance, aiming to solve the problem that the existing conventional casement windows have a relatively simple sealing structure and a small number, especially the sealing effect between the window sash and the window frame is poor, which makes the thermal insulation and water-proof performance poor, the thermal insulation performance is poor, there is heat transfer between indoors and outdoors, and the sealing performance needs to be further improved, thus affecting the use effect.
[0005] The utility model is achieved as follows: a casement window with good thermal insulation performance comprises an outer window frame, a window stile is bolted to the middle part of the inner part of the outer window frame, two inward-opening window sashes are rotatably connected to the inner part of the outer window frame, and an inward-opening hinge is bolted to the side of the inward-opening window sash close to the inner wall of the outer window frame, the inward-opening window sash is rotatably connected to the outer window frame through the inward-opening hinge, a sealing strip is provided at the rotational connection point between the inward-opening window sash and the outer window frame, window sash glass is clamped inside the inward-opening window sash, a low-thermal conductivity foam pad is provided on the side of the window sash glass close to the inward-opening window sash, and the low-thermal conductivity foam pad is in close contact with the side close to the inward-opening window sash, a glass molding is provided between the inward-opening window sash and the window sash glass, and a glass sealing leather strip is provided between the inward-opening window sash and the window sash glass.
[0006] In order to achieve the effect of ensuring the sealing performance, as a preferred casement window with good thermal insulation performance of the utility model, the low thermal conductivity foam pad is located between the two glass sealing strips on the front and rear sides, and the glass molding covers the surface of the glass sealing strip.
[0007] In order to achieve a sealing effect between the outer window frame and the inward-opening window sash when they are closed, as a preferred casement window with good thermal insulation performance of the utility model, the inward-opening window sash is provided with isobaric leather strips on one side close to the inner wall of the outer window frame and the window stile, and the isobaric leather strips are respectively in contact with the inward-opening window sash and the outer window frame, as well as the window stile.
[0008] In order to achieve the water-proof effect, as a preferred casement window with good thermal insulation performance of the utility model, a water-blocking strip is arranged on the rear side of the inner wall of the window outer frame, and the water-blocking strip is used in conjunction with the inward-opening window sash.
[0009] In order to achieve the effect of locking the position of the inward-opening window sash when it is closed, as a preferred casement window with good thermal insulation performance of the utility model, lock seats are provided on both sides of the inner side of the window stile, and an inward-opening handle is bolted to the front side of the inward-opening window sash, and a two-point lock transmission rod is bolted to the side of the inward-opening handle close to the lock seat, and the two-point lock transmission rod is used in conjunction with the lock seat.
[0010] In order to reduce heat conduction and improve thermal insulation performance, as a preferred casement window with good thermal insulation performance of the utility model, the window sash glass is composed of three layers of hollow Low-E glass.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The casement window with good thermal insulation performance can achieve the effect of sealing between the inward-opening window sash and the outer window frame by arranging a sealing strip at the rotating connection point between the inward-opening window sash and the window outer frame, thereby improving the sealing performance. The low-thermal conductivity foam pad can further reduce the heat transfer, thereby improving the thermal insulation performance. In addition, the glass sealing strip and the glass pressure strip are installed between the window sash glass and the inward-opening window sash. With the coordinated use of the two, the sealing performance between the window sash glass and the inward-opening window sash is greatly improved, so that the thermal insulation, water-proofing and thermal insulation performance of the casement window are guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is the overall structural diagram of the casement window with good thermal insulation performance of the utility model;
[0014] Figure 2 It is an overall plan view of the casement window with good thermal insulation performance in the utility model;
[0015] Figure 3 It is a top view and cross-sectional schematic diagram of the window outer frame, window middle stile and inward opening window sash in the utility model;
[0016] Figure 4 It is a side cross-sectional schematic diagram of the window outer frame and the inward opening window sash in the utility model.
[0017] In the figure, 1. window frame; 2. window stile; 3. inward-opening window sash; 4. inward-opening hinge; 5. sealing strip; 6. window sash glass; 7. low thermal conductivity foam pad; 8. glass pressure strip; 9. glass sealing strip; 10. isobaric strip; 11. water-blocking strip; 12. lock seat; 13. inward-opening handle; 14. two-point lock transmission rod. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0019] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0020] See also Figure 1-4 The utility model provides a technical solution: a casement window with good thermal insulation performance, comprising an outer window frame 1, a window stile 2 is bolted to the middle part of the inner part of the outer window frame 1, two inward-opening window sashes 3 are rotatably connected inside the outer window frame 1, and the inner-opening window sash 3 is bolted to an inward-opening hinge 4 on one side close to the inner wall of the outer window frame 1, the inward-opening window sash 3 is rotatably connected to the outer window frame 1 through the inward-opening hinge 4, a sealing strip 5 is provided at the rotation connection point between the inward-opening window sash 3 and the outer window frame 1, a window sash glass 6 is clamped inside the inner window sash 3, a low-thermal conductivity foam pad 7 is provided on the side of the window sash glass 6 close to the inner window sash 3, and the low-thermal conductivity foam pad 7 is in close contact with the inner window sash 3 on the side close to the inner window sash 3, a glass molding 8 is provided between the inner window sash 3 and the window sash glass 6, and a glass sealing leather strip 9 is provided between the inner window sash 3 and the window sash glass 6.
[0021] In this embodiment: by setting a sealing strip 5 at the rotating connection point between the inward-opening window sash 3 and the outer window frame 1, the two can be sealed, thereby improving the sealing performance, and by setting a low-thermal conductivity foam pad 7, the heat transfer can be further reduced, thereby improving the thermal insulation performance, and the glass sealing strip 9 and the glass molding 8 are installed between the window sash glass 6 and the inward-opening window sash 3, and with the coordinated use of the two, the sealing performance between the window sash glass 6 and the inward-opening window sash 3 is greatly improved, so that the heat insulation, water insulation and thermal insulation performance of the casement window are guaranteed.
[0022] As a technical optimization solution of the utility model, the low thermal conductivity foam pad 7 is located between the two glass sealing strips 9 on the front and rear sides, and the glass bead 8 covers the surface of the glass sealing strip 5 .
[0023] In this embodiment: by arranging a low thermal conductivity foam pad 7 between the two glass sealing strips 9 on the front and rear sides, the effect of reducing heat transfer can be achieved, and by arranging a glass molding 8 to cover the surface of the glass sealing strip 5, the coordinated use of the two makes the sealing performance between the window sash glass 6 and the inward opening window sash 3 greatly improved, so that the heat insulation, water insulation and thermal insulation performance of the casement window are guaranteed.
[0024] As a technical optimization solution of the utility model, an isobaric leather strip 10 is provided on one side of the inward opening window sash 3 close to the inner wall of the window outer frame 1 and the window middle stile, and the isobaric leather strip 10 is in contact with the inward opening window sash 3 and the window outer frame 1, as well as the window middle stile 2 respectively.
[0025] In this embodiment, by providing the isobaric leather strip 10 , a good seal can be obtained between the inward opening window sash 3 and the outer window frame 1 when the inward opening window sash 3 is closed.
[0026] As a technical optimization solution of the present invention, a water-blocking strip 11 is provided on the rear side of the inner wall of the window outer frame 1 , and the water-blocking strip 11 is used in conjunction with the inward-opening window sash 3 .
[0027] In this embodiment, by providing the water-blocking strip 11 , it is difficult for external moisture to enter the room through the space between the window outer frame 1 and the inward-opening window sash 3 , thus playing a water-blocking role.
[0028] As a technical optimization solution of the utility model, lock seats 12 are provided on both sides inside the window stile 2, and an inward opening handle 13 is bolted to the front side of the inward opening window sash 3, and a two-point lock transmission rod 14 is bolted to the side of the inward opening handle 13 close to the lock seat 12, and the two-point lock transmission rod 14 is used in conjunction with the lock seat 12.
[0029] In this embodiment, by providing a lock seat 12, an inward opening handle 13 and a two-point lock transmission rod 14, the coordinated use of the three can achieve the effect of locking the position of the inward opening window sash 3 when it is closed.
[0030] As a technical optimization solution of the present invention, the window sash glass 6 is composed of three layers of hollow Low-E glass.
[0031] In this embodiment, by setting the window sash glass 6 to be composed of three layers of hollow Low-E glass, the effect of reducing heat conduction and improving thermal insulation performance can be achieved.
[0032] Working principle: First, by setting a sealing strip 5 at the rotating connection point between the inward-opening window sash 3 and the outer window frame 1, the two can be sealed, thereby improving the sealing performance. In addition, by setting a low-thermal conductivity foam pad 7, heat transfer can be further reduced, thereby improving the thermal insulation performance. In addition, a glass sealing strip 9 and a glass molding 8 are installed between the window sash glass 6 and the inward-opening window sash 3. With the coordinated use of the two, the sealing performance between the window sash glass 6 and the inward-opening window sash 3 is greatly improved. At the same time, by setting a water-blocking strip 11, the heat insulation, water-proofing and thermal insulation performance of the casement window are guaranteed.
[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A casement window with good thermal insulation performance, comprising a window outer frame (1), characterized in that: A window stile (2) is bolted to the middle of the inner part of the window outer frame (1); two inward-opening window sashes (3) are rotatably connected to the inner part of the window outer frame (1); and an inward-opening hinge (4) is bolted to the side of the inward-opening window sash (3) close to the inner wall of the window outer frame (1); the inward-opening window sash (3) is rotatably connected to the window outer frame (1) via the inward-opening hinge (4); a sealing strip (5) is provided at the rotational connection point between the inward-opening window sash (3) and the window outer frame (1); a window sash glass (6) is clamped to the inner part of the inward-opening window sash (3); a low-thermal-conductivity foam pad (7) is provided on the side of the window sash glass (6) close to the inward-opening window sash (3); and the low-thermal-conductivity foam pad (7) is in close contact with the side of the inward-opening window sash (3); a glass pressure strip (8) is provided between the inward-opening window sash (3) and the window sash glass (6); and a glass sealing strip (9) is provided between the inward-opening window sash (3) and the window sash glass (6).
2. A casement window with good thermal insulation performance according to claim 1, characterized in that: The low thermal conductivity foam pad (7) is located between two glass sealing strips (9) on the front and rear sides, and the glass pressure strip (8) covers the surface of the glass sealing strip (5).
3. A casement window with good thermal insulation performance according to claim 1, characterized in that: An isobaric leather strip (10) is provided on one side of the inward-opening window sash (3) close to the inner wall of the window outer frame (1) and the window middle stile (2), and the isobaric leather strip (10) is in contact with the inward-opening window sash (3) and the window outer frame (1), as well as the window middle stile (2), respectively.
4. The casement window with good thermal insulation performance according to claim 1, characterized in that: A water-blocking strip (11) is provided on the rear side of the inner wall of the window outer frame (1), and the water-blocking strip (11) is used in conjunction with the inward-opening window sash (3).
5. The casement window with good thermal insulation performance according to claim 1, characterized in that: Lock seats (12) are provided on both sides of the window stile (2), and an inward opening handle (13) is bolted to the front side of the inward opening window sash (3), and a two-point lock transmission rod (14) is bolted to the side of the inward opening handle (13) close to the lock seat (12), and the two-point lock transmission rod (14) is used in conjunction with the lock seat (12).
6. The casement window with good thermal insulation performance according to claim 1, characterized in that: The window sash glass (6) is composed of three layers of hollow Low-E glass.