Aluminum alloy door and window with limiting function
By adopting a combined structure of limiting components and transmission components in aluminum alloy doors and windows, the problem of automatic closing or excessive opening of doors and windows in strong winds is solved, and the stable opening and closing and convenient control of doors and windows is achieved, improving the user experience.
Patent Information
- Application Number
- CN202420230884.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-31
AI Technical Summary
Existing aluminum alloy doors and windows are likely to be automatically closed or opened too large under external forces such as strong winds, making it difficult for users to control the opening and closing size of doors and windows, affecting the experience.
Aluminum alloy doors and windows with limit function were designed, adopting a combined structure of limit assembly and transmission assembly. Through the cooperation of threaded rods, moving blocks, slides and bevel gears, the doors and windows can be stably opened and closed, and through the transmission assembly Provides power for easy control.
It effectively avoids the problem of doors and windows being closed or opened too much due to external weather, improves the stability and user experience of doors and windows, and ensures that doors and windows can maintain a suitable opening and closing state in windy weather.
Smart Images

Figure CN222140973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum alloy doors and windows, in particular to an aluminum alloy door and window with a limiting function. Background Art
[0002] Aluminum alloy doors and windows refer to windows and doors made of aluminum alloy extruded aluminum profiles as frames, stiles, and sashes. Aluminum alloy doors and windows include windows and doors made of aluminum alloy profiles as load-bearing components (components that bear and transmit their own weight and load) and wood and plastic composite windows and doors, commonly known as aluminum-clad wood composite windows and doors and plastic-steel composite windows and doors.
[0003] Currently, most of the aluminum alloy doors and windows on the market that open and close outward generally adopt a connecting rod structure. The doors and windows are opened and closed by setting a rotating connection between the connecting rod structures, and the opening and closing positions of the doors and windows are limited by increasing the friction between the connecting rod structures. At present, this limiting method may cause the doors and windows to close automatically or open too much automatically if affected by external forces such as strong winds. It is not easy to control the size of the opening and closing of the doors and windows, which affects the user experience.
[0004] For this reason, we propose an aluminum alloy door and window with a limiting function. Utility Model Content
[0005] The purpose of the utility model is to provide an aluminum alloy door and window with a limiting function to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy door and window with a limiting function, comprising a mounting shell, the back side of which is rotatably connected to a door and window body, a limiting assembly, each of which has two groups, the two groups of limiting assemblies are respectively installed at the upper and lower parts of the mounting shell, the limiting assemblies are used to limit the position of the door and window and control the opening and closing of the door and window, and a transmission assembly, the transmission assembly is installed on the left side of the two groups of limiting assemblies, the transmission assembly is inside the mounting shell, and the transmission assembly is used to provide power for the operation of the two groups of limiting assemblies.
[0007] Preferably, the limiting assembly comprises a threaded rod, wherein the two threaded rods are rotatably connected to the side surface inside the mounting shell, the outer surfaces of the two threaded rods are threadedly connected to moving blocks, two groups of slides are respectively installed inside the mounting shell, the top and bottom surfaces of the moving blocks are fixedly connected to sliders, each group of sliders is clamped with the corresponding slides, and the back of the mounting shell is provided with two groups of square grooves matching the size of the moving blocks, the two moving blocks are rotatably connected to a side close to the door and window body with push-pull rods, and the other ends of the two push-pull rods are rotatably connected to the front of the door and window body.
[0008] Preferably, the two moving blocks are respectively threadedly connected to the left and right sides of the outer surface of the threaded rod.
[0009] Preferably, a handle is installed on the right side of the front side of the door and window body.
[0010] Preferably, the transmission assembly comprises a first rotating rod, which is rotatably connected to the front side of the mounting shell, a third bevel gear is fixedly connected to the outer surface of the first rotating rod, a fixed block is fixedly connected to the inner wall of the mounting shell, a second rotating rod is placed inside the mounting shell, the outer surface of the second rotating rod is rotatably connected to the fixed block, the top and bottom ends of the second rotating rod are fixedly connected to the second bevel gear, the second bevel gear located below is meshed with the third bevel gear, the ends of the two threaded rods close to the second bevel gear are fixedly connected to the first bevel gear, the two first bevel gears are meshed with the second bevel gears corresponding thereto, and the third bevel gear does not contact the first bevel gear located below.
[0011] Preferably, the fixed block is located at the center line of the length of the second rotating rod.
[0012] Preferably, the back side of the first rotating rod is rotatably connected to the rear wall of the mounting shell.
[0013] Preferably, a rotating disc is fixedly connected to the front side of the first rotating rod, and the rotating disc is located at the center line of the front side of the first rotating rod.
[0014] The utility model has at least the following beneficial effects:
[0015] 1. When the door and window need to be opened, the threaded rod needs to be rotated in the positive direction first. Through the coordinated setting of the threaded rod, the moving block, the slideway and the slider, the two moving blocks can be driven to move left and right synchronously when the threaded rod rotates. Through the coordinated setting of the slider and the slideway, a guiding effect can be provided for the left and right movement of the moving block, thereby making the moving block more stable when moving left and right. When the two moving blocks move synchronously, through the coordinated setting of the moving block, the push-pull rod and the door and window body, the two moving blocks can push the door and window body open to achieve the effect of opening the window for ventilation. By setting the meshing of the threaded rod and the moving block, it can effectively prevent the doors and windows from being suddenly closed due to external weather reasons.
[0016] By setting the limit components, a problem is solved that the current limit methods of most doors and windows may cause the doors and windows to close automatically or open too far if they encounter external forces such as strong winds, making it difficult to control the size of the door and window opening and closing, which affects the user experience.
[0017] 2. When the threaded rod needs to be rotated in the positive direction, first, the rotating disk needs to be rotated in the positive direction by hand. At this time, the third bevel gear can be rotated by the cooperation setting of the first rotating rod and the third bevel gear of the rotating disk. Then, the third bevel gear, the second bevel gear, the moving block and the fixed block are cooperated. At this time, the two second bevel gears can be rotated synchronously by the meshing of the third bevel gear with the second bevel gear located below. At this time, the first bevel gears respectively meshed with the two second bevel gears can be rotated in the opposite direction, thereby achieving the effect of providing power for the rotation of the two threaded rods. When the threaded rod needs to be rotated in the opposite direction, that is, when closing the doors and windows, the rotating disk can be rotated in the positive direction by hand. If the doors and windows are accidentally stuck, they can be pushed or pulled lightly by holding the handle with hand.
[0018] By setting up a transmission assembly, it is possible to provide power for opening or closing the door and window body by rotating the rotating disk, thereby further facilitating the control of opening or closing the door and window body. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the side structure of the utility model;
[0021] Figure 3 It is a cross-sectional schematic diagram of the utility model;
[0022] Figure 4 It is a side cross-sectional schematic diagram of the installation shell of the utility model;
[0023] Figure 5 For this utility model Figure 4 A schematic diagram of the enlarged structure.
[0024] In the figure: 1. transmission assembly; 2. limit assembly; 3. mounting shell; 4. door and window body; 5. square groove; 6. first bevel gear; 7. slider; 8. threaded rod; 9. slideway; 10. push-pull rod; 11. moving block; 12. second bevel gear; 13. third bevel gear; 14. first rotating rod; 15. rotating disk; 16. fixed block; 17. handle; 18. second rotating rod. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-Figure 5 , the utility model provides a technical solution:
[0027] Embodiment 1, an aluminum alloy door and window with a limiting function, includes a mounting shell 3, the back of which is rotatably connected to a door and window body 4, a limiting assembly 2, each of which has two groups, the two groups of limiting assemblies 2 are respectively installed at the upper and lower parts of the mounting shell 3, the limiting assembly 2 is used to limit the position of the door and window and control the opening and closing of the door and window, a transmission assembly 1, the transmission assembly 1 is installed on the left side of the two groups of limiting assemblies 2, the transmission assembly 1 is inside the mounting shell 3, and the transmission assembly 1 is used to provide power for the operation of the two groups of limiting assemblies 2.
[0028] The limiting assembly 2 includes a threaded rod 8, and the two threaded rods 8 are rotatably connected to the side surface inside the mounting shell 3. The outer surfaces of the two threaded rods 8 are threadedly connected with a moving block 11. Two groups of slideways 9 are respectively installed inside the mounting shell 3. The top and bottom surfaces of the moving blocks 11 are fixedly connected with sliders 7. Each group of sliders 7 is clamped with the corresponding slideway 9. Two groups of square grooves 5 matching the size of the moving blocks 11 are provided on the back of the mounting shell 3. The two moving blocks 11 are rotatably connected to a side close to the door and window body 4 with a push-pull rod 10, and the other ends of the two push-pull rods 10 are rotatably connected to the front of the door and window body 4.
[0029] The two moving blocks 11 are respectively threadedly connected to the left and right sides of the outer surface of the threaded rod 8, so that the two moving blocks 11 can drive the push-pull rod 10 to push or pull the door and window body 4 and work synchronously, making the door and window body 4 more stable when opening or closing.
[0030] A handle 17 is installed on the right side of the front of the door and window body 4 to avoid the situation where the device is not used for a long time and the door and window body 4 is stuck and difficult to open.
[0031] When the door and window need to be opened, the threaded rod 8 must be rotated in the positive direction first. Through the coordinated setting of the threaded rod 8, the moving block 11, the slide 9 and the slider 7, the two moving blocks 11 can be driven to move left and right synchronously when the threaded rod 8 rotates. Through the coordinated setting of the slider 7 and the slide 9, a guiding effect can be provided for the left and right movement of the moving block 11, thereby making the moving block 11 more stable when moving left and right. When the two moving blocks 11 move synchronously, through the coordinated setting of the moving block 11, the push-pull rod 10 and the door and window body 4, the two moving blocks 11 can push the door and window body 4 open, so as to achieve the effect of opening the window for ventilation. By setting the engagement of the threaded rod 8 and the moving block 11, it can effectively prevent the door and window from being suddenly closed due to external weather reasons.
[0032] By setting the limit component 2, the problem that the current limit method of most doors and windows may cause the doors and windows to close automatically or open too much automatically when encountering external forces such as strong winds, making it difficult to control the size of the door and window opening and closing, which affects the user experience is solved.
[0033] Embodiment 2, transmission assembly 1, comprises a first rotating rod 14, the first rotating rod 14 is rotationally connected with the front face of mounting shell 3, the outer surface of the first rotating rod 14 is fixedly connected with the third bevel gear 13, the inner wall of mounting shell 3 is fixedly connected with the fixed block 16, the second rotating rod 18 is placed inside mounting shell 3, the outer surface of the second rotating rod 18 is rotationally connected with the fixed block 16, the top and bottom ends of the second rotating rod 18 are fixedly connected with the second bevel gear 12, the second bevel gear 12 located below is meshed with the third bevel gear 13, the ends of two threaded rods 8 close to the second bevel gear 12 are fixedly connected with the first bevel gear 6, the two first bevel gears 6 are meshed with the corresponding second bevel gears 12, and the third bevel gear 13 is not in contact with the first bevel gear 6 located below.
[0034] The fixed block 16 is located at the center line of the length of the second rotating rod 18, so that the second rotating rod 18 can be more stable when rotating.
[0035] The back side of the first rotating rod 14 is rotatably connected to the rear wall of the mounting shell 3 , so that the third bevel gear 13 can be more stable when rotating.
[0036] A rotating disc 15 is fixedly connected to the front of the first rotating rod 14 . The rotating disc 15 is located at the center line of the front of the first rotating rod 14 , which can make the first rotating rod 14 easier and more convenient to rotate.
[0037] When the threaded rod 8 needs to be rotated in the positive direction, it is first necessary to rotate the rotating disk 15 in the positive direction by hand. At this time, the third bevel gear 13 can be rotated by the cooperation setting of the first rotating rod 14 and the third bevel gear 13 through the rotating disk 15. Then, through the cooperation setting of the third bevel gear 13, the second bevel gear 12, the moving block 11 and the fixed block 16, the two second bevel gears 12 can be rotated synchronously through the meshing of the third bevel gear 13 with the second bevel gear 12 located below. At this time, the first bevel gear 6 that is respectively meshed with the two second bevel gears 12 can be rotated in the opposite direction, thereby achieving the effect of providing power for the rotation of the two threaded rods 8. When the threaded rod 8 needs to be rotated in the opposite direction, that is, when closing the doors and windows, the rotating disk 15 can be rotated in the positive direction by hand. If the doors and windows are accidentally stuck, they can be pushed or pulled lightly by holding the handle 17 with hand.
[0038] By providing the transmission assembly 1, it is possible to provide power for opening or closing the door and window body 4 by rotating the rotating disk 15, thereby further facilitating the control of opening or closing the door and window body 4.
[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An aluminum alloy door and window with a limit function, comprising a limit assembly (2), a transmission assembly (1), and a mounting shell (3), wherein the back of the mounting shell (3) is rotatably connected to a door and window body (4), characterized in that: Limiting components (2), each of which has two groups, and the two groups of limiting components (2) are respectively installed at the upper and lower parts of the installation shell (3), and the limiting components (2) are used to limit the position of the door and window and control the opening and closing of the door and window; A transmission assembly (1), wherein the transmission assembly (1) is installed on the left side of the two groups of limit assemblies (2), the transmission assembly (1) is located inside the mounting shell (3), and the transmission assembly (1) is used to provide power for the two groups of limit assemblies (2) to work.
2. The aluminum alloy door and window with a limiting function according to claim 1, characterized in that: The limit assembly (2) comprises a threaded rod (8), wherein the two threaded rods (8) are both rotatably connected to the side surface inside the mounting shell (3), the outer surfaces of the two threaded rods (8) are both threadedly connected to a moving block (11), the inside of the mounting shell (3) is respectively installed with two groups of slideways (9), the top surface and the bottom surface of the moving block (11) are both fixedly connected to a slider (7), each group of the sliders (7) is clamped with the corresponding slideway (9), the back of the mounting shell (3) is provided with two groups of square grooves (5) of a size matching the moving block (11), the two moving blocks (11) are both rotatably connected to a push-pull rod (10) on a surface close to the door and window body (4), and the other ends of the two push-pull rods (10) are both rotatably connected to the front surface of the door and window body (4).
3. The aluminum alloy door and window with a limiting function according to claim 2 is characterized in that: The two moving blocks (11) are respectively threadedly connected to the left and right sides of the outer surface of the threaded rod (8).
4. The aluminum alloy door and window with a limiting function according to claim 2, characterized in that: A handle (17) is installed on the right side of the front side of the door and window body (4).
5. The aluminum alloy door and window with a limiting function according to claim 2, characterized in that: The transmission assembly (1) comprises a first rotating rod (14), the first rotating rod (14) being rotatably connected to the front side of the mounting shell (3), the outer surface of the first rotating rod (14) being fixedly connected to the third bevel gear (13), the inner wall of the mounting shell (3) being fixedly connected to the fixing block (16), a second rotating rod (18) being placed inside the mounting shell (3), the outer surface of the second rotating rod (18) being rotatably connected to the fixing block (16), the top and bottom ends of the second rotating rod (18) being fixedly connected to the second bevel gear (12), the second bevel gear (12) being located below being meshed with the third bevel gear (13), the ends of the two threaded rods (8) close to the second bevel gear (12) being fixedly connected to the first bevel gear (6), the two first bevel gears (6) being meshed with the second bevel gears (12) corresponding thereto, and the third bevel gear (13) not being in contact with the first bevel gear (6) being located below.
6. The aluminum alloy door and window with a limiting function according to claim 5, characterized in that: The fixed block (16) is located at the center line of the length of the second rotating rod (18).
7. The aluminum alloy door and window with a limiting function according to claim 5, characterized in that: The back side of the first rotating rod (14) is rotatably connected to the rear wall of the mounting shell (3).
8. The aluminum alloy door and window with a limiting function according to claim 5, characterized in that: A rotating disc (15) is fixedly connected to the front side of the first rotating rod (14), and the rotating disc (15) is located at the center line of the front side of the first rotating rod (14).
