Window opener applied to doors and windows

Abstract

The invention relates to the technical field of window openers, in particular to a window opener applied to doors and windows, which comprises a mounting frame, two sliding grooves are formed in the mounting frame, the two sliding grooves are staggered, the two sliding grooves are slidably connected with a protection frame, glass is arranged in the protection frame, and the protection frame is connected with the glass. Two horizontal window opening assemblies used for driving the two protection frames to slide are arranged in the installation frame, and a rotary window opening assembly is further arranged on the outer side of the installation frame. The horizontal window opening assembly and the rotary window opening assembly are combined, a user can select a window opening mode according to actual requirements, the ventilation quantity and the ventilation direction can be accurately controlled during rotary window opening, the window can be rotated to the opening direction to be leeward in rainy days, rainwater is effectively prevented from entering a room through the flexibility of the rotation angle and the rotation direction, and the indoor environment is protected. The problem that rain cannot be prevented during ventilation in rainy days is solved, the practicability and applicability of the window opener are improved, and the requirements of people for intelligentization, convenience and functionality of buildings are met.

Description

Technical Field

[0001] This invention relates to the field of window opener technology, and more specifically to a window opener applied to doors and windows. Background Technology

[0002] In modern architecture, window openers are increasingly widely used as crucial devices for automating window opening and closing. With the continuous improvement of people's demands for building intelligence, convenience, and functionality, technological innovation in window openers has become an inevitable trend.

[0003] While numerous window opener products are available on the market, they generally suffer from limited functionality. Most window openers can only open windows horizontally, a limitation that presents challenges in many situations. For instance, on rainy days, horizontally opening windows are ineffective at preventing rainwater from entering the room. Even with awnings or other auxiliary facilities, it's difficult to completely prevent rainwater from being blown in by the wind. This is especially true for high-rise residential buildings or large commercial buildings, where window areas are large, making it easier for rainwater to rush in and damage indoor furniture, appliances, and interior decorations.

[0004] In certain special situations, such as laboratories and hospital operating rooms where indoor air quality requirements are extremely high, a simple horizontal window opening method cannot meet the need to maintain ventilation while preventing rainwater intrusion. Existing window openers cannot meet these requirements. Therefore, developing a new type of window opener that can open horizontally and rotate, and effectively prevent rainwater from entering the room during rainy weather, is of significant practical importance. Summary of the Invention

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a window opener for doors and windows, which can effectively solve the problem that the existing single horizontal window opening method cannot achieve the need to prevent rainwater intrusion while maintaining ventilation.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] The present invention provides a window opener for use on doors and windows, including a mounting frame, two sliding grooves are provided in the mounting frame and the two sliding grooves are staggered, a protective frame is slidably connected to the two sliding grooves, glass is provided in the protective frame, two horizontal window opening components for driving the two protective frames to slide are provided in the mounting frame, and a rotating window opening component is also provided on the outside of the mounting frame.

[0008] The rotating window assembly includes a rotating seat disposed on the outside of the mounting frame. The mounting frame is fixedly connected to a rotating shaft. Two rotating slots symmetrically formed inside the rotating seat are rotatably connected to the rotating shaft. The rotating seat also has a mounting slot, and a drive structure for driving the rotating shaft to rotate is disposed inside the mounting slot.

[0009] According to the above-mentioned window opener applied to doors and windows, the horizontal window opening assembly includes a limiting groove opened in the mounting frame, a first threaded rod rotatably connected in the limiting groove, a rotary motor for driving the first threaded rod to rotate is fixedly installed on the inner side wall of the limiting groove, a first threaded sleeve block is threadedly sleeved on the body of the first threaded rod, and the first threaded sleeve block is fixedly connected to the protective frame.

[0010] According to the above-mentioned window opener applied to doors and windows, the limiting groove is square in shape, and the first threaded sleeve is slidably connected to the limiting groove.

[0011] According to the above-mentioned window opener applied to doors and windows, the driving structure includes a drive motor fixedly installed on the inner side wall of the mounting groove, a second threaded rod fixedly connected to the output end of the drive motor, a second threaded sleeve block threadedly sleeved on the body of the second threaded rod, a toothed plate fixedly connected to the second threaded sleeve block, a driven gear fixedly sleeved on the outer side of the rotating shaft, the driven gear meshing with a driving gear, and the driving gear meshing with the toothed plate.

[0012] According to the above-mentioned window opener applied to doors and windows, a guide groove is provided on the outer side of the mounting frame, and a guide block is fixedly connected to one end of the toothed plate near the guide groove, and the guide block is slidably connected to the guide groove.

[0013] According to the above-mentioned window opener applied to doors and windows, the size of the driving gear is larger than the size of the driven gear.

[0014] According to the above-mentioned window opener applied to doors and windows, the second threaded sleeve is slidably connected to the outer wall of the mounting frame, and the second threaded sleeve never disengages from the second threaded rod.

[0015] The technical solution provided by this invention has the following advantages compared with the known prior art:

[0016] 1. This invention combines a horizontal window opening component and a rotating window opening component, allowing users to choose the window opening method according to their actual needs. When the window is rotated, the ventilation volume and direction can be precisely controlled. While maintaining ventilation, it effectively prevents external pollutants and rainwater from entering, thus meeting the strict requirements of these special places for air quality and environment.

[0017] 2. The window opener of the present invention is equipped with a rotating window opening component. Through the cooperation of the drive motor, the second threaded rod, the second threaded sleeve block, the toothed plate and the gear, the window can be rotated around the pivot to open. In rainy weather, the window can be rotated to the leeward side of the opening. By utilizing the flexibility of the rotation angle and direction, rainwater can be effectively blocked from entering the room, while realizing the ventilation function. This solves the problem that the existing single horizontal window opening method cannot prevent rain during ventilation in rainy weather.

[0018] 3. The window opener of this invention has both a horizontal window opening component, which drives the first threaded rod via a rotary motor to slide the protective frame and glass horizontally open; and a rotary window opening component, which enables the window to be opened by rotation. These multiple opening methods enrich the functionality of the window opener, allowing the window to function better in different scenarios, improving its practicality and applicability, and meeting people's needs for intelligent, convenient, and functional buildings. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0020] Figure 1 This is a frontal structural diagram of the present invention;

[0021] Figure 2 for Figure 1 A schematic diagram of the internal structure of the mounting frame;

[0022] Figure 3 for Figure 1 A schematic diagram of the structure on the outer side of the mounting frame;

[0023] Figure 4 for Figure 3 An enlarged structural diagram of part A in the middle.

[0024] Reference numerals: 1. Mounting frame; 2. Slide groove; 3. Protective frame; 4. Glass; 5. Horizontal window opening assembly; 51. Limiting groove; 52. First threaded rod; 53. Rotary motor; 54. First threaded sleeve block; 6. Rotating seat; 7. Rotating shaft; 8. Driven gear; 9. Driving gear; 10. Gear plate; 11. Guide groove; 12. Second threaded rod; 13. Second threaded sleeve block; 14. Drive motor. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0026] The present invention will be further described below with reference to embodiments.

[0027] Example: Refer to Figures 1 to 4 A window opener for doors and windows includes a mounting frame 1 with two offset sliding grooves 2. A protective frame 3 is slidably connected to the two sliding grooves 2, and a glass 4 is disposed within the protective frame 3. Two horizontal window opening components 5 are disposed within the mounting frame 1 to drive the sliding of the two protective frames 3. Specifically, each horizontal window opening component 5 includes a limiting groove 51 within the mounting frame 1. A first threaded rod 52 is rotatably connected within the limiting groove 51. A rotary motor 53 for driving the rotation of the first threaded rod 52 is fixedly installed on the inner wall of the limiting groove 51. A first threaded sleeve 54 is threadedly sleeved onto the body of the first threaded rod 52 and fixedly connected to the protective frame 3. In practical use, when ventilation is required by opening the window horizontally, the user can... A control device connected to the rotary motor 53 (such as a wall switch panel, remote control, or a mobile application for a smart home system) sends a start signal. Upon receiving the signal, the rotary motor 53 starts working, and its output shaft rotates in a preset direction (assuming clockwise). Since the first threaded rod 52 is fixedly connected to the output shaft of the rotary motor 53, the first threaded rod 52 will also rotate clockwise along with the output shaft of the rotary motor 53, causing the first threaded sleeve 54 to move horizontally along the body of the first threaded rod 52. The movement of the first threaded sleeve 54 will cause the protective frame 3 to move synchronously. The protective frame 3 slides to the right along the track of the slide groove 2 in the mounting frame 1. The glass 4 installed in the protective frame 3 will also move to the right along with the protective frame 3, thereby realizing the horizontal opening action of the window and allowing indoor and outdoor air to circulate.

[0028] The limiting groove 51 is square in shape, and the first threaded sleeve 54 is slidably connected to the limiting groove 51. The square limiting groove 51 restricts the rotation of the first threaded sleeve 54, so that it can only slide along the length direction of the limiting groove 51. As the first threaded rod 52 rotates, the first threaded sleeve 54 will slide to the right in the horizontal direction within the limiting groove 51.

[0029] When the window needs to be closed, the user sends a reverse rotation signal through the control device. The output shaft of the rotary motor 53 rotates counterclockwise, driving the first threaded rod 52 to rotate counterclockwise. The first threaded sleeve 54 slides to the left in the limiting groove 51, and the protective frame 3 and glass 4 also move to the left until the window is completely closed.

[0030] A rotating window assembly is also provided on the outside of the mounting frame 1. Specifically, the rotating window assembly includes a rotating seat 6 provided on the outside of the mounting frame 1. The mounting frame 1 is fixedly connected to a rotating shaft 7. Two rotating grooves are symmetrically opened in the rotating seat 6 and are rotatably connected to the rotating shaft 7. The rotating grooves are rotatably connected to the rotating shaft 7 to realize the rotatable connection between the mounting frame 1 and the rotating seat 6.

[0031] The rotating base 6 is also provided with a mounting slot, and a drive structure for driving the rotating shaft 7 to rotate is provided in the mounting slot. The drive structure includes a drive motor 14 fixedly installed on the inner side wall of the mounting slot. In some places with high noise requirements, such as hospitals and libraries, low-noise rotary motors 53 and drive motors 14 can be selected, and noise reduction measures such as vibration damping pads can be added to the motor mounting location to reduce the noise generated when the window opener is working.

[0032] The output end of the drive motor 14 is fixedly connected to a second threaded rod 12. The rod body of the second threaded rod 12 is threadedly fitted with a second threaded sleeve block 13. The second threaded sleeve block 13 is slidably connected to the outer wall of the mounting frame 1, and the second threaded sleeve block 13 never disengages from the second threaded rod 12, ensuring that when the second threaded rod 12 rotates, 13 can move horizontally on the rod body of the second threaded rod 12.

[0033] The second threaded sleeve 13 is fixedly connected to the toothed plate 10. A guide groove 11 is provided on the outer side of the mounting frame 1. A guide block is fixedly connected to one end of the toothed plate 10 near the guide groove 11, and the guide block is slidably connected to the guide groove 11. The setting of the guide groove 11 and the guide block ensures the stability of the movement of the toothed plate 10.

[0034] A driven gear 8 is fixedly sleeved on the outer side of the rotating shaft 7. The driven gear 8 meshes with the driving gear 9. The driving gear 9 meshes with the gear plate 10. The size of the driving gear 9 is larger than that of the driven gear 8. When the large gear drives the small gear to rotate, the small gear will rotate faster and the torque will decrease. However, this design focuses more on the smoothness of rotation, so this difference in gear size ensures the stability of the window when it rotates.

[0035] In laboratory settings with high requirements for indoor air quality, where ventilation is needed while preventing the entry of external dust and debris, the drive motor 14 is activated. The drive motor 14 rotates the second threaded rod 12, causing the second threaded sleeve block 13 to move axially along the second threaded rod 12, which in turn moves the gear plate 10. The gear plate 10 drives the drive gear 9 to rotate, which in turn drives the driven gear 8, causing the rotating shaft 7 to rotate. This, in turn, causes the protective frame 3 and glass 4 to rotate and open around the rotating shaft 7. Because the window opening angle and direction can be flexibly adjusted when the window is rotated open, the ventilation volume and direction can be better controlled, preventing external dust and other contaminants from directly entering the room, thus meeting the special ventilation needs of the laboratory. After ventilation is complete, the drive motor 14 reverses, and the window rotates to close.

[0036] The specific steps for using this invention are as follows:

[0037] In a sunny, rainless environment, if a user wants to ventilate, they can start the rotary motor 53. Its output shaft drives the first threaded rod 52 to rotate within the limiting groove 51. Since the first threaded sleeve 54 is threadedly connected to the first threaded rod 52 and slidably connected to the square limiting groove 51, the first threaded sleeve 54 can only move along the direction of the limiting groove 51 and cannot rotate with the first threaded rod 52. Therefore, as the first threaded rod 52 rotates, the first threaded sleeve 54 will slide horizontally within the limiting groove 51. Since the first threaded sleeve 54 is fixedly connected to the protective frame 3, it will drive the protective frame 3 to slide horizontally within the sliding groove 2 of the mounting frame 1, thus realizing the horizontal opening and closing of the window.

[0038] On rainy days, if the above-mentioned horizontal window opening method is used, rainwater is easily blown into the room by the wind. However, with this window opener, the user activates the rotating window opening component. When the user needs to open the window by rotation, the control device sends a start command to the drive motor 14. After receiving the command, the drive motor 14 starts, and its output shaft drives the second threaded rod 12 to start rotating (assuming clockwise rotation). The second threaded sleeve 13 slides tightly against the outer wall of the mounting frame 1, which means that the second threaded sleeve 13 can only move along the axial direction of the second threaded rod 12. As the second threaded rod 12 rotates clockwise, the second threaded sleeve 13 moves axially on the outer wall of the mounting frame 1. The second threaded sleeve 13 is fixedly connected to the toothed plate 10, so the movement of the second threaded sleeve 13 will drive the toothed plate 10 to move to the right. 10 meshes with the drive gear 9. When the toothed plate 10 moves to the right, it drives the drive gear 9 to rotate clockwise. The drive gear 9 meshes with the driven gear 8. Since the size of the drive gear 9 is larger than that of the driven gear 8, according to the gear transmission principle, when the larger gear drives the smaller gear to rotate, the smaller gear will rotate faster and the torque will decrease when transmitting the same power. However, this design focuses more on the smoothness of rotation, so this difference in gear size ensures the stability of the window when rotating. The rotation of the drive gear 9 will drive the driven gear 8 to rotate counterclockwise. The driven gear 8 is fixedly sleeved on the rotating shaft 7. The rotating shaft 7 is fixedly connected to the mounting frame 1. When the driven gear 8 rotates, it will drive the rotating shaft 7 to rotate together, thereby causing the mounting frame 1 and the protective frame 3 and glass 4 installed in the mounting frame 1 to rotate around the rotating shaft 7, realizing the rotating opening action of the window.

[0039] When the window needs to be closed, the drive motor 14 receives a reverse rotation command sent by the control device. The output shaft of the drive motor 14 drives the second threaded rod 12 to rotate counterclockwise, and the second threaded sleeve block 13 moves to the left. The rotation directions of the toothed plate 10, the driving gear 9, and the driven gear 8 are all opposite to those when the window is opened, ultimately causing the window to rotate in the opposite direction around the pivot 7 and close.

[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A window opener for use on doors and windows, characterized in that, The system includes a mounting frame (1), which has two sliding grooves (2) that are staggered. The two sliding grooves (2) are slidably connected to a protective frame (3). The protective frame (3) contains glass (4). The mounting frame (1) contains two horizontal window opening components (5) for driving the two protective frames (3) to slide. The outside of the mounting frame (1) is also provided with a rotating window opening component. The rotating window assembly includes a rotating seat (6) disposed on the outside of the mounting frame (1). The mounting frame (1) is fixedly connected to a rotating shaft (7). Two rotating slots that are symmetrically opened in the rotating seat (6) and rotatably connected to the rotating shaft (7) are provided. The rotating seat (6) is also provided with a mounting slot, and a drive structure for driving the rotating shaft (7) to rotate is provided in the mounting slot.

2. A window opener for doors and windows according to claim 1, characterized in that, The horizontal window assembly (5) includes a limiting groove (51) opened in the mounting frame (1), a first threaded rod (52) is rotatably connected in the limiting groove (51), a rotary motor (53) for driving the first threaded rod (52) to rotate is fixedly installed on the inner side wall of the limiting groove (51), a first threaded sleeve block (54) is threaded onto the rod body of the first threaded rod (52), and the first threaded sleeve block (54) is fixedly connected to the protective frame (3).

3. A window opener for doors and windows according to claim 2, characterized in that, The limiting groove (51) is square in shape, and the first threaded sleeve (54) is slidably connected to the limiting groove (51).

4. A window opener for doors and windows according to claim 1, characterized in that, The drive structure includes a drive motor (14) fixedly installed on the inner side wall of the mounting slot. The output end of the drive motor (14) is fixedly connected to a second threaded rod (12). The rod body of the second threaded rod (12) is threadedly fitted with a second threaded sleeve block (13). The second threaded sleeve block (13) is fixedly connected to a toothed plate (10). The outer side of the rotating shaft (7) is fixedly fitted with a driven gear (8). The driven gear (8) meshes with a driving gear (9). The driving gear (9) meshes with the toothed plate (10).

5. A window opener for doors and windows according to claim 4, characterized in that, The mounting frame (1) has a guide groove (11) on its outer side. The toothed plate (10) is fixedly connected to a guide block at one end near the guide groove (11), and the guide block is slidably connected to the guide groove (11).

6. A window opener for doors and windows according to claim 4, characterized in that, The size of the driving gear (9) is larger than the size of the driven gear (8).

7. A window opener for doors and windows according to claim 4, characterized in that, The second threaded sleeve (13) is in close sliding connection with the outer wall of the mounting frame (1), and the second threaded sleeve (13) never disengages from the second threaded rod (12).

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