Efficient sealing type aluminum wood door and window
By setting flexible dustproof belts and circulation channels in aluminum and wood doors and windows, the sealing problem caused by exposed gaps when the window is opened is solved, and efficient sealing effect and dust protection are achieved.
Patent Information
- Application Number
- CN202423182005.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The sealing structure design of existing aluminum and wood doors and windows causes the gaps to be exposed when the window is opened, which easily accumulates dust and other debris, affecting the sealing properties.
Flexible dust belts and circulation channels are set up in the window frame. The flexible dust belt covers the sliding path of the window and reduces friction through the transmission roller, combining protective burrs and seal strips to protect and fix the flexible dust belt.
Effectively prevent dust and other debris from entering the window grooves, maintain the sealing when the window is closed, and extend the service life of the flexible dust belt.
Smart Images

Figure CN223281952U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of doors and windows, in particular to a high-efficiency sealed aluminum-wood door and window. Background Art
[0002] For windows, the quality of their sealing directly impacts the user experience. To meet the needs of sound insulation and thermal insulation, most aluminum-clad wood windows and doors currently utilize specially constructed profiles and incorporate seals between the aluminum frame strips, aluminum sash strips, and wood frame and sash strips to ensure tight sealing between window components, between window frame components, and between window and frame components.
[0003] For example, patent announcement number CN221169336U provides an aluminum-wood door and window with a drainage structure, including an opening on the window frame, a filter frame body is installed at the inner end of the opening, the upper and right ends of the filter frame body are fixedly connected to a drain plate, the outer end of the drain plate is equidistantly provided with a plurality of strip holes from left to right, the lower end of the drain plate at the right end is fixedly connected to a hole, the inner end of the hole is fixedly connected to a water-expanding strip, the upper end of the drain plate at the right end is hinged to an outer baffle, and the outer baffle is in contact with the water-expanding strip. In the above-mentioned aluminum-wood door and window with a drainage structure, an outer baffle is arranged on the part outside the filter frame body, and the water-expanding strip between the outer baffle and the filter frame body expands when exposed to water, and retracts when the filter frame body is in a dry state, reducing the risk of dust and flying insects falling into the filter frame body through the strip holes.
[0004] Based on the above search and in conjunction with existing technologies, it was discovered that the groove structures of aluminum-wood doors and windows similar to those disclosed above are mostly irregular in shape and have small gaps. When the window is open, the grooves are completely exposed, making it difficult to clean dust and other debris that fall into them. Furthermore, excessive accumulation of debris can easily reduce the sealing performance. Therefore, a highly efficient sealed aluminum-wood door and window is proposed to improve the above-mentioned problems. Utility Model Content
[0005] The purpose of this application is to provide a high-efficiency sealed aluminum-wood door and window to solve the problems raised in the above background technology.
[0006] To achieve the above objectives, the present application provides the following technical solutions: a highly efficient sealed aluminum-wood door and window, comprising a window frame and a window horizontally slidably mounted on the inner side of the window frame, wherein a groove is provided at the inner bottom end of the window frame, and a flexible dustproof strip is connected between two sides of the bottom end of the window along its sliding direction, and the flexible dustproof strip covers the upper side of the groove;
[0007] Through holes compatible with the flexible dustproof strips are provided on the inner walls on both sides of the opposite sides of the bottom end of the window frame, and a circulation channel connected to the through holes is horizontally provided on the inner side of the bottom end of the window frame. One end of the flexible dustproof strip is connected to one end of the window, and the other end of the flexible dustproof strip passes through the through hole on one side of the window frame, the circulation channel and the through hole on the other side in sequence, and is connected to the other end of the window.
[0008] As a further supplement to this solution, a transmission roller is provided at the position where the through hole is connected to the circulation channel. The transmission roller is rotatably connected to the window frame, and the flexible dustproof belt passes around the transmission roller.
[0009] As a further supplement to this solution, protective burrs are fixed on both sides of the long sides of the flexible dustproof strip.
[0010] As a further supplement to this solution, the flexible dustproof strip is fixed to the window via a connecting assembly, and a sealing strip is detachably installed on the side end of the window, and the sealing strip covers the connecting assembly.
[0011] As a further supplement to this solution, the connecting assembly includes a fixing plate and a fixing bolt. The fixing plate is fixed to the end of the flexible dustproof strip, and the fixing plate is fixed to the side end of the window through the fixing bolt.
[0012] As a further supplement to this solution, the side end of the window is provided with a mounting groove adapted to the fixing plate, and the side end of the fixing plate is provided with a groove adapted to the nut of the fixing bolt.
[0013] In summary, the technical effects and advantages of the utility model are:
[0014] 1. In the present invention, the flexible dustproof strip, the through hole and the circulation channel are arranged in coordination. Since the window can only move inside the groove of a fixed length, the flexible dustproof strip moves with the window during the opening process. The grooves on both sides of the window are covered by the flexible dustproof strip, preventing external dust and other debris from falling into the grooves, thereby ensuring the sealing of the window when it is closed.
[0015] 2. In the utility model, a transmission roller is provided at the position where the through hole is connected to the circulation channel. The transmission roller is rotatably connected to the window frame, and the flexible dustproof belt passes around the transmission roller, which can reduce the friction during the movement of the flexible dustproof belt and better protect the flexible dustproof belt. In addition, by fixing protective burrs on both sides of the long side of the flexible dustproof belt, the side edges of the flexible dustproof belt can be protected, which is conducive to extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the embodiment with the windows closed;
[0018] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the embodiment with the windows open;
[0019] Figure 3 is a schematic diagram of the cross-sectional structure of a portion of the window frame in this embodiment;
[0020] Figure 4 for Figure 3 A further cross-sectional structural diagram of the window frame in FIG.
[0021] Figure 5 for Figure 4 Schematic diagram of the split structure in .
[0022] In the figure: 1. Window frame; 101. Groove; 102. Through hole; 103. Circulation channel; 2. Window; 201. Mounting groove; 3. Flexible dustproof belt; 31. Protective burr; 4. Sealing strip; 5. Fixing plate; 501. Groove; 6. Drive roller; 7. Fixing bolt. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Example: Reference Figure 1-5 The shown embodiment is a highly efficient sealed aluminum-wood door and window, comprising a window frame 1 and a window 2 horizontally slidably mounted on the inner side of the window frame 1. A groove 101 is provided at the inner bottom end of the window frame 1. A flexible dustproof strip 3 is commonly connected between the two sides of the bottom end of the window 2 along its sliding direction. The flexible dustproof strip 3 covers the upper side of the groove 101 to prevent external dust and other debris from falling into the groove 101, thereby facilitating the sealing of the window 2 when it is closed.
[0025] Among them, through holes 102 that are compatible with the flexible dustproof belt 3 are provided on the inner walls on both sides of the bottom end of the window frame 1, and a circulation channel 103 connected to the through hole 102 is horizontally provided on the inner side of the bottom end of the window frame 1. One end of the flexible dustproof belt 3 is connected to one end of the window 2, and the other end of the flexible dustproof belt 3 passes through the through hole 102 on one side of the window frame 1, the circulation channel 103 and the through hole 102 on the other side in sequence, and is connected to the other end of the window 2.
[0026] Based on the coordinated arrangement of the above-mentioned flexible dustproof strip 3, through hole 102 and circulation channel 103, since the window 2 can only move inside the groove 101 of a fixed length, during the process of opening the window 2, the flexible dustproof strip 3 moves with the window 2, and the grooves 101 on both sides of the window 2 are covered by the flexible dustproof strip 3.
[0027] In order to reduce the friction during the movement of the flexible dustproof belt 3, a transmission roller 6 is provided at the position where the through hole 102 is connected to the circulation channel 103. The transmission roller 6 is rotatably connected to the window frame 1, and the flexible dustproof belt 3 passes around the transmission roller 6.
[0028] Considering that the side edges of the flexible dustproof belt 3 are easily damaged and cracked by friction from external objects, protective burrs 31 are fixed on both sides of the long sides of the flexible dustproof belt 3, which can protect the side edges of the flexible dustproof belt 3, thereby helping to extend its service life.
[0029] Among them, the flexible dustproof belt 3 is fixed to the window 2 through a connecting assembly, and the side end of the window 2 is detachably installed with a sealing strip 4, which covers the connecting assembly. Specifically, the connecting assembly includes a fixing plate 5 and a fixing bolt 7. The fixing plate 5 is fixed to the end of the flexible dustproof belt 3, and the fixing plate 5 is fixed to the side end of the window 2 through the fixing bolt 7. The side end of the window 2 is provided with an installation groove 201 adapted to the fixing plate 5, and the side end of the fixing plate 5 is provided with a groove 501 adapted to the nut of the fixing bolt 7, which facilitates the disassembly and replacement of the flexible dustproof belt 3.
[0030] The working principle of the present invention is as follows: when the window 2 is opened, the flexible dustproof strip 3 moves along with the window 2, and the grooves 101 on both sides of the window 2 are covered by the flexible dustproof strip 3, preventing external dust and other debris from falling into the grooves 101, thereby facilitating the sealing of the window 2 when it is closed.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A high-efficiency sealed aluminum-wood door and window, comprising a window frame (1) and a window (2) horizontally slidably mounted on the inner side of the window frame (1), wherein a groove (101) is provided at the inner bottom end of the window frame (1), characterized in that: A flexible dustproof strip (3) is commonly connected between two sides of the bottom end of the window (2) along its sliding direction, and the flexible dustproof strip (3) covers the upper side of the groove (101); Through holes (102) adapted to the flexible dustproof strip (3) are provided on the inner walls on both sides of the bottom end of the window frame (1), and a circulation channel (103) connected to the through hole (102) is horizontally provided on the inner side of the bottom end of the window frame (1). One end of the flexible dustproof strip (3) is connected to one end of the window (2), and the other end of the flexible dustproof strip (3) passes through the through hole (102) on one side of the window frame (1), the circulation channel (103), and the through hole (102) on the other side in sequence, and is then connected to the other end of the window (2).
2. The high-efficiency sealed aluminum-wood door and window according to claim 1, characterized in that: A transmission roller (6) is provided at a position where the through hole (102) is connected to the circulation channel (103); the transmission roller (6) is rotatably connected to the window frame (1), and the flexible dustproof belt (3) passes around the transmission roller (6).
3. The high-efficiency sealed aluminum-wood door and window according to claim 1, characterized in that: Protective burrs (31) are fixed on both sides of the long sides of the flexible dustproof belt (3).
4. The high-efficiency sealed aluminum-wood door and window according to claim 1, characterized in that: The flexible dustproof strip (3) and the window (2) are fixed via a connecting assembly, and a sealing strip (4) is detachably mounted on the side end of the window (2), and the sealing strip (4) covers the connecting assembly.
5. The high-efficiency sealed aluminum-wood door and window according to claim 4, characterized in that: The connecting assembly comprises a fixing plate (5) and a fixing bolt (7), wherein the fixing plate (5) is fixed to the end of the flexible dustproof strip (3), and the fixing plate (5) is fixed to the side end of the window (2) via the fixing bolt (7).
6. The high-efficiency sealed aluminum-wood door and window according to claim 5, characterized in that: The side end of the window (2) is provided with a mounting groove (201) adapted to the fixing plate (5), and the side end of the fixing plate (5) is provided with a groove (501) adapted to the nut of the fixing bolt (7).
Citation Information
Patent Citations
Aluminum wood door and window with drainage structure
CN221169336U