Adjustable door and window gap aluminum alloy door and window
Patent Information
- Application Number
- CN202521967809.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-09-12
AI Technical Summary
[0003]但现有的铝合金门窗，除了门窗的外部整体框架外，其内通常由两块及以上的窗框构成，通过窗框之间的相对滑动，可以调节窗框之间的门窗缝，从而实现门窗不同程度的开合，但这种铝合金门窗在打开时，由于窗框之间至少会重叠一块窗框的面积，因此相较于传统的敞开式门窗，其可以打开的面积会大幅减小，从而不利于室内的通风，尤其是一些对通风有着一定要求的室内环境，为此就需要一种新型的铝合金门窗来解决这一问题
[0012]其一：本实用新型中，在窗框未打开时，两个窗框会将整个外框内的面积覆盖，此时即为门窗关闭的状态，当需要打开门窗时，只需手动移动把手，就可以带动位于外框内的滑块移动，滑块移动会带动齿条移动，齿条移动则带动齿轮转动，齿轮转动会带动其上的第二转柱转动，第二转柱转动则会带动窗框转动，由于窗框上固定连接有圆杆，而圆杆的活动范围被限制在限位槽内，因此圆杆需要沿着限位槽内的轨迹移动，因此窗框在转动时，其上的圆杆在限位槽内移动，带动窗框整体向外延伸，直至两个窗框和外框处于相互垂直的状态。
Smart Images
Figure CN224871134U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of interior door and window technology, specifically an aluminum alloy door and window with adjustable door and window gaps. Background Technology
[0002] Aluminum alloy doors and windows are common interior doors and windows. Early doors and windows were open-type, with hinges connecting the window to the frame. Later, they gradually evolved into the sliding doors and windows we see today. Compared to traditional open-type doors and windows, sliding doors and windows are more convenient to use, as they can be opened and closed simply by sliding the door or window on the frame.
[0003] However, existing aluminum alloy doors and windows, in addition to the external frame, are usually composed of two or more window frames. By sliding between the window frames, the gap between them can be adjusted, thus achieving different degrees of opening and closing. However, when these aluminum alloy doors and windows are opened, at least one window frame overlaps, significantly reducing the openable area compared to traditional openable doors and windows. This is detrimental to indoor ventilation, especially in indoor environments with specific ventilation requirements. Therefore, a new type of aluminum alloy door and window is needed to solve this problem. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model proposes an aluminum alloy door and window with adjustable door and window gaps. This allows for adjustment of the gaps between the window frames, thereby adjusting the opening degree of the doors and windows. Furthermore, each individual window frame can be perpendicular to the outer frame without any window frames overlapping during operation, thus significantly increasing the openable area of the doors and windows and facilitating indoor ventilation.
[0005] The technical solution to achieve the purpose of this utility model is as follows: an aluminum alloy door and window with adjustable door and window gaps, including an outer frame, two window frames are arranged inside the outer frame, and a movable component is arranged between the outer frame and the window frames. The movable component includes a sliding groove, a groove, a first rotating post, a through hole, a second rotating post, a top rod, a limiting groove, and a round rod. The sliding groove is opened at the top and bottom of the window frame, the groove is opened on the inner wall of the top of the outer frame, the first rotating post is rotatably connected to the inside of the groove, the through hole is opened on the inner wall of the bottom of the outer frame, the second rotating post is arranged inside the through hole, the first rotating post and the second rotating post are slidably connected to the inside of the sliding groove at the top and bottom of the window frame, the top rod is fixedly connected to the outer frame, the limiting groove is opened on the top rod, and the round rod is fixedly connected to the window frame and slidably connected to the inside of the limiting groove.
[0006] Preferably, the outer frame is provided with an adjustment component, the adjustment component includes a gear, the gear is rotatably connected to the inside of the outer frame, and the second rotating column is fixedly connected to the gear.
[0007] Preferably, the adjusting component further includes a rack, which is slidably connected to the inside of the outer frame and meshes with a gear.
[0008] Preferably, the adjustment assembly further includes a handle and a slider, the slider being slidably connected to the inside of the outer frame, the slider being fixedly connected to the rack, and the handle being fixedly connected to the slider.
[0009] Preferably, the outer frame has arc-shaped grooves on both sides, and the cross-sections of the first and second rotating columns are square.
[0010] Preferably, the end of the limiting groove near the outer frame is arc-shaped, and the other end of the limiting groove is straight.
[0011] Compared with the prior art, the significant advantages of this utility model are:
[0012] Firstly, in this utility model, when the window frames are not open, the two window frames will cover the entire area inside the outer frame, which is the closed state of the door and window. When it is necessary to open the door and window, simply move the handle manually to move the slider located inside the outer frame. The movement of the slider will drive the rack to move, and the movement of the rack will drive the gear to rotate. The rotation of the gear will drive the second rotating column on it to rotate, and the rotation of the second rotating column will drive the window frame to rotate. Since a round rod is fixedly connected to the window frame, and the range of motion of the round rod is limited within the limiting groove, the round rod needs to move along the trajectory within the limiting groove. Therefore, when the window frame rotates, the round rod on it moves within the limiting groove, causing the entire window frame to extend outward until the two window frames and the outer frame are in a mutually perpendicular state.
[0013] Secondly, in this utility model, as the window frame extends outward, the first and second rotating posts slide relative to each other in the grooves at the top and bottom of the window frame due to the movement of the window frame. However, since the cross-sections of the first and second rotating posts are square, it does not affect the rotation of the second rotating post, which can still drive the window frame to rotate. At this time, the entire inner part of the outer frame is in an open state, which is conducive to indoor ventilation. The distance the handle moves determines the distance the rack moves and the angle of rotation of the gear and the second rotating post, thereby controlling the angle of rotation of the window frame and the extent of outward extension. Therefore, the gap between the two window frames, i.e. the door and window seam, will also increase or decrease accordingly. Attached Figure Description
[0014] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the connection structure between the outer frame and the top rod in this utility model;
[0017] Figure 3 This is a schematic diagram of the connection structure between the outer frame and the adjustment component in this utility model;
[0018] Figure 4 This is a three-dimensional structural diagram of the adjustment component in this utility model.
[0019] Explanation of reference numerals in the attached figures:
[0020] 1. Outer frame; 2. Window frame; 3. Movable component; 31. Slide groove; 32. Groove; 33. First rotating post; 34. Through hole; 35. Second rotating post; 36. Top rod; 37. Limiting groove; 38. Round rod; 4. Adjustment component; 41. Handle; 42. Slider; 43. Rack; 44. Gear; 5. Arc groove. Detailed Implementation
[0021] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0022] This utility model provides an adjustable aluminum alloy door and window with adjustable gaps through improvements. The technical solution of this utility model is as follows:
[0023] like Figures 1-4 As shown, an adjustable aluminum alloy door and window includes an outer frame 1, with two window frames 2 inside the outer frame 1. A movable component 3 is provided between the outer frame 1 and the window frames 2. The movable component 3 includes a sliding groove 31, a recess 32, a first rotating post 33, a through hole 34, a second rotating post 35, a top rod 36, a limiting groove 37, and a round rod 38. The sliding groove 31 is formed at the top and bottom of the window frames 2, the recess 32 is formed on the inner wall of the top of the outer frame 1, the first rotating post 33 is rotatably connected to the inside of the recess 32, the through hole 34 is formed on the inner wall of the bottom of the outer frame 1, and the second rotating post 35 is disposed inside the through hole 34. The first rotating post 33 and the second rotating post 35 are slidably connected to the top and bottom of the window frames 2, respectively. Inside the bottom groove 31, the top rod 36 is fixedly connected to the outer frame 1, the limiting groove 37 is opened on the top rod 36, and the round rod 38 is fixedly connected to the window frame 2, and the round rod 38 is slidably connected inside the limiting groove 37. There are two window frames 2 to cover the entire outer frame 1. When the two window frames 2 are closed, the first rotating post 33 and the second rotating post 35 are at the axis of the window frame 2, while the two round rods 38 are located next to the axis of the window frame 2. Therefore, when the window frame 2 rotates, the round rods 38 will move in the limiting groove 37, thereby moving the entire window frame 2. The second rotating post 35 makes the window frame 2 always rotate around its axis, and the round rods 38 can adjust the position of the window frame 2 during the rotation of the window frame 2.
[0024] In this utility model, an adjustment component 4 is provided on the outer frame 1. The adjustment component 4 includes a gear 44, which is rotatably connected to the inside of the outer frame 1. The second rotating column 35 is fixedly connected to the gear 44.
[0025] In this utility model, the adjustment component 4 also includes a rack 43, which is slidably connected to the inside of the outer frame 1. The rack 43 meshes with the gear 44. There is a certain sliding friction between the rack 43 and the inner wall of the outer frame 1. Therefore, a certain amount of force is required to move the handle 41 to move the rack 43, so that the two window frames 2 can move. When the window frame 2 and the outer frame 1 are perpendicular to each other, the window frame 2 is not easy to shake due to the wind.
[0026] In this utility model, the adjustment component 4 also includes a handle 41 and a slider 42. The slider 42 is slidably connected to the inside of the outer frame 1. The slider 42 is fixedly connected to the rack 43. The handle 41 is fixedly connected to the slider 42.
[0027] In this utility model, arc-shaped grooves 5 are provided on the inner sides of the outer frame 1. The cross-section of the first rotating post 33 and the second rotating post 35 is square. When the two window frames 2 are in motion, they will initially rotate around the second rotating post 35 as the axis. Therefore, in order to prevent the edges of the window frames 2 from colliding with the outer frame 1, the inner walls on both sides of the outer frame 1 need to be set as arc surfaces, that is, they are arc-shaped grooves 5.
[0028] In this utility model, the end of the limiting groove 37 near the outer frame 1 is arc-shaped, and the other end of the limiting groove 37 is straight. Since the round rod 38 moves in the limiting groove 37, the front end of the limiting groove 37 is arc-shaped, which ensures that the window frame 2 will rotate around the second rotating column 35 when it is initially moving. Only when the edges of the two window frames 2 move out of the outer frame 1 will the straight end of the limiting groove 37 make the window frame 2 move out of the outer frame 1, and finally make the window frame 2 and the outer frame 1 perpendicular to each other.
[0029] The specific working method is as follows: When the window frame 2 is not open, the two window frames 2 will cover the entire area inside the outer frame 1, which is the closed state of the door and window. When it is necessary to open the door and window, simply move the handle 41 manually, which will drive the slider 42 located inside the outer frame 1 to move. The movement of the slider 42 will drive the rack 43 to move, and the movement of the rack 43 will drive the gear 44 to rotate. The rotation of the gear 44 will drive the second rotating column 35 on it to rotate, and the rotation of the second rotating column 35 will drive the window frame 2 to rotate.
[0030] Since a round rod 38 is fixedly connected to the window frame 2, and the range of motion of the round rod 38 is limited within the limiting groove 37, the round rod 38 needs to move along the trajectory within the limiting groove 37. Therefore, when the window frame 2 rotates, the round rod 38 moves within the limiting groove 37, causing the entire window frame 2 to extend outward until the two window frames 2 and the outer frame 1 are perpendicular to each other. During the outward extension of the window frame 2, because the window frame 2 has moved, the first rotating post 33 and the second rotating post 35 will be in the sliding grooves 31 at the top and bottom of the window frame 2. While sliding relatively, since the cross-sections of the first rotating post 33 and the second rotating post 35 are square, it will not affect the rotation of the second rotating post 35, which can still drive the window frame 2 to rotate. At this time, the entire inner part of the outer frame 1 is in an open state, which is conducive to indoor ventilation. The distance that the handle 41 moves determines the distance that the rack 43 moves and the rotation angle of the gear 44 and the second rotating post 35, thereby controlling the rotation angle and outward extension of the window frame 2. Therefore, the gap between the two window frames 2, i.e. the door and window seam, will also increase or decrease accordingly.
[0031] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.
Claims
1. An aluminum alloy door and window with adjustable door and window gaps, comprising an outer frame (1), wherein two window frames (2) are provided inside the outer frame (1), characterized in that: A movable component (3) is provided between the outer frame (1) and the window frame (2). The movable component (3) includes a slide groove (31), a groove (32), a first rotating post (33), a through hole (34), a second rotating post (35), a top rod (36), a limiting groove (37), and a round rod (38). The slide groove (31) is located at the top and bottom of the window frame (2), and the groove (32) is located on the inner top wall of the outer frame (1). The first rotating post (33) is rotatably connected to the inside of the groove (32). A through hole (34) is opened on the bottom inner wall of the outer frame (1). The second rotating post (35) is set inside the through hole (34). The first rotating post (33) and the second rotating post (35) are slidably connected to the inside of the sliding groove (31) at the top and bottom of the window frame (2), respectively. The top rod (36) is fixedly connected to the outer frame (1). The limiting groove (37) is opened on the top rod (36). The round rod (38) is fixedly connected to the window frame (2) and is slidably connected to the inside of the limiting groove (37).
2. The aluminum alloy door and window with adjustable door and window gaps according to claim 1, characterized in that: An adjustment component (4) is provided on the outer frame (1). The adjustment component (4) includes a gear (44). The gear (44) is rotatably connected to the inside of the outer frame (1). The second rotating column (35) is fixedly connected to the gear (44).
3. An aluminum alloy door and window with adjustable door and window gaps according to claim 2, characterized in that: The adjustment component (4) also includes a rack (43), which is slidably connected to the inside of the outer frame (1) and meshes with a gear (44).
4. An aluminum alloy door and window with adjustable door and window gaps according to claim 3, characterized in that: The adjustment component (4) also includes a handle (41) and a slider (42). The slider (42) is slidably connected to the inside of the outer frame (1). The slider (42) is fixedly connected to the rack (43). The handle (41) is fixedly connected to the slider (42).
5. An adjustable aluminum alloy door and window according to claim 1, characterized in that: The outer frame (1) has arc-shaped grooves (5) on both sides inside, and the cross-sections of the first rotating column (33) and the second rotating column (35) are square.
6. An aluminum alloy door and window with adjustable door and window gaps according to claim 1, characterized in that: The end of the limiting groove (37) near the outer frame (1) is arc-shaped, and the other end of the limiting groove (37) is straight.