Manual-automatic integrated intelligent mute window

Abstract

The utility model belongs to the technical field of intelligent mute windows, and particularly relates to a manual-automatic integrated intelligent mute window, which solves the technical problems of inconvenience in opening and closing, low opening and closing efficiency and high opening and closing labor intensity caused by manual opening or closing of the conventional high-rise building window, and comprises a window frame, a window sash and a handle, the window frame and the window sash are connected through an inward-opening and inward-falling hardware system, and the window further comprises a handle driving assembly, a window opening driving assembly and a control panel with an intelligent controller; the window opening driving assembly comprises a first rectangular metal shell, a window opening swing arm, a first mute motor, a first worm and gear assembly, a first intermediate transmission gear assembly, a square shaft output straight gear, a first magnetic type clutch piece and a synchronous gear set. The handle driving assembly comprises a second rectangular metal shell, a second mute motor, a second worm and gear assembly, a second intermediate transmission gear assembly, a second magnetic type clutch piece, a vertical sliding rod and a square hole output straight gear.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent silent windows, in particular to an intelligent silent window with integrated manual and automatic operation. Background Art

[0002] The 21st century is an era of information intelligent development. The development of the economy has made people more pursue the concepts of comfort, health, and safety in life. At present, the intelligent door and window systems generally have problems of high purchase costs and inconvenient installation and maintenance. Therefore, their usage rates in production and life are relatively low. Some complex functions cannot meet the usage needs of users, which increases the burden on users to a certain extent. In high-rise buildings, the installation positions of windows are relatively high or far away. At present, the traditional laborious method of manual opening and closing is still maintained. This method not only causes inconvenience, low opening and closing efficiency, and high labor intensity of opening and closing, but also has certain safety hazards. Nowadays, there are various window openers on the market, but most of them use a single transmission mechanism to realize the traction process during the opening and closing of doors and windows, resulting in low opening and closing efficiency of doors and windows. Moreover, due to the lack of unified specifications of intelligent window openers, they are not easy to install and fix, making them very inconvenient to use and affecting the user experience.

[0003] At present, many users have put forward more requirements for the performance of intelligent door and window systems. For example, the doors and windows can achieve multiple opening and closing methods including inward opening and inward tilting, the whole system can operate quietly and stably, and the opening and closing methods of automatic control and manual control coexist. Therefore, developing and improving an intelligent silent window that can meet the usage needs of people of all ages in different occasions and enhance the user comfort experience has become the only way to improve the quality of modern life. Content of the Utility Model

[0004] To overcome the technical defect that the existing high-rise building windows are usually opened or closed manually, which not only causes inconvenience, low opening and closing efficiency, and high labor intensity of opening and closing, the utility model provides an intelligent silent window with integrated manual and automatic operation.

[0005] The utility model provides a manual-automatic integrated intelligent silent window, which comprises a window frame, a window sash and a handle. The window frame and the window sash are connected through an inwards-opening and inwards-inverting hardware system. The window also includes a handle driving assembly, a window-opening driving assembly and a control panel with an intelligent controller. A first embedding groove for embedding the window-opening driving assembly is formed in the upper cross beam of the window frame, and the first embedding groove is located at a position close to the window axis. A second embedding groove for embedding the handle driving assembly is formed in the position of the window sash close to the handle. The window-opening driving assembly and the handle driving assembly are respectively electrically connected to the control panel through wires. The control panel is installed on the wall body, and the wires are arranged in the hollow cavities of the window sash and the window frame. The window-opening driving assembly includes a first rectangular metal shell, a window-opening swing arm, a first silent motor, a first worm and worm gear assembly, a first intermediate transmission gear assembly, a square shaft output spur gear and a synchronous gear set which are installed inside the first rectangular metal shell. The driving shaft of the first silent motor is connected to the worm of the first worm and worm gear assembly. The worm wheel of the first worm and worm gear assembly is meshed with the input wheel of the first intermediate transmission gear assembly through a first magnetic adsorption clutch. The square shaft output spur gear is meshed with the output wheel of the first intermediate transmission gear assembly. The square shaft part of the square shaft output spur gear is fixedly connected to the square hole at the input end of the window-opening swing arm. The rotation of the square shaft part drives the window-opening swing arm to swing. The other end of the window-opening swing arm is in sliding fit with a chute arranged at the top of the window sash. The synchronous gear set includes a rotation speed input gear and a rotation speed output gear with equal diameters. The rotation speed input gear is fixedly connected to the square shaft part of the square shaft output spur gear. The rotation speed output gear is meshed with the rotation speed input gear, and a rotation speed sensor is connected to the rotation speed output gear. The rotation speed sensor is electrically connected to the intelligent controller through a wire. The rotation speed of the square shaft part is sent to the user in real time through the intelligent controller for feedback to form a closed-loop control. The handle driving assembly includes a second rectangular metal shell, a second silent motor, a second worm and worm gear assembly, a second intermediate transmission gear assembly, a vertical sliding rod and a square hole output spur gear which are installed inside the second rectangular metal shell. The driving shaft of the second silent motor is connected to the worm of the second worm and worm gear assembly. The worm wheel of the second worm and worm gear assembly is meshed with the input wheel of the second intermediate transmission gear assembly through a second magnetic adsorption clutch. The output wheel of the second intermediate transmission gear assembly is meshed with the square hole output spur gear. The iron casting square shaft of the handle is mechanically connected to the square hole output spur gear through the square hole of the second rectangular metal shell. A rack meshed with the square hole output spur gear is arranged on the surface of the vertical sliding rod. The vertical sliding rod is mechanically connected to the steering angle of the inwards-opening and inwards-inverting hardware system through a cable. The steering angle is fixedly installed at the upper corner of the window sash to convert the vertical movement of the vertical sliding rod into a horizontal movement.

[0006] The window is a thermally broken aluminum window, equipped with a set of inward opening and inward tilting hardware system, with a first embedding groove and a second embedding groove respectively provided on the window frame and the window sash, and the intelligent controller is installed inside the standard 86 box and electrically connected to the control panel. The specific intelligent control process and principle of the control panel and the intelligent controller are well known to those skilled in the art, and the control panel is provided with a power button, a power button, a window opening button, a window closing button, and a timing button, etc. The handle drive assembly and the window opening drive assembly are installed in an embedded hidden manner, and the wires connecting different components are also arranged inside the thermally broken aluminum window, and the wires are connected to the control panel installed on the wall, further realizing the hidden installation of the components. The power part uses a low-decibel silent motor and adopts a fully metal shell sealed package to further reduce the operating noise of the system. This can meet the user's window opening needs in different environments anytime and anywhere, and ensure a good living environment at home. The inward opening and inward tilting hardware system in the utility model is a common inward opening and inward tilting hardware assembly on the market.

[0007] The first embedded groove is opened on the inner wall of the upper beam of the window frame, and the slide groove is located at the top of the window sash. The opening depth of the first embedded groove is slightly greater than the installation depth of the window drive assembly, and the opening depth of the second embedded groove is slightly greater than the installation depth of the handle drive assembly, which is to ensure that the corresponding drive assembly can be installed in a hidden manner. The window drive assembly and the handle drive assembly use the first magnetic clutch and the second magnetic clutch to achieve automatic intelligent control of window opening and closing, while also maintaining the manual opening and closing of the window, achieving the effect of seamless switching between manual and automatic modes.

[0008] In the window drive assembly, the output shaft of the first silent motor is directly connected to the worm transmission of the first worm gear assembly, and the first intermediate transmission gear assembly is equivalent to a reduction mechanism. When the first silent motor is working, the first magnetic clutch component is used to transmit the driving force of the first silent motor to the square shaft output spur gear, and then drive the window swing arm to swing through the square shaft output spur gear. One end of the window swing arm is fixed, and the window swing arm uses the fixed end as the rotation point and the other end as the movable end. When the other end of the window swing arm slides along the slide groove at the top of the window sash, the window sash can be opened or closed; at the same time, the square shaft output spur gear rotates, driving the synchronous gear to rotate, and the synchronous gear transmits the speed information of the square shaft part to the intelligent controller. The speed of the square shaft part is sent to the user through the intelligent controller in real time feedback, forming a closed-loop control. When the first silent motor is not working, the first magnetic clutch component plays a separation role, and the first worm gear assembly and the first intermediate transmission gear assembly cannot be connected in transmission.

[0009] In the handle driving assembly, the output shaft of the second silent motor is directly connected to the worm of the second worm and worm gear assembly for transmission. The second intermediate transmission gear assembly is equivalent to a speed reduction mechanism. When the second silent motor works, the second magnetic adsorption clutch is used to transmit the driving force of the second silent motor to the square hole output spur gear. The rotation of the square hole output spur gear will drive the handle to rotate, achieving the effect of manually opening the window. When the second silent motor does not work, the second magnetic adsorption clutch plays a separating role, and the second worm and worm gear assembly cannot be connected to the second intermediate transmission gear assembly for transmission. Then, by manually rotating the handle, the rotation of the square hole output spur gear will drive the vertical slide bar to slide. The vertical slide bar is connected to the steering angle of the inside opening and inside tilting hardware system through a cable, converting the vertical movement into a horizontal movement, and then driving the end of the window opening swing arm to slide along the chute, and the window opens.

[0010] Among them, the first silent motor and the second silent motor work or do not work simultaneously. When the first silent motor does not work, the speed sensor also does not work. The cable, steering angle, and diagonal tie rod are all components of the inside opening and inside tilting hardware system and play their conventional roles. The diagonal tie rod is fixedly connected to the window opening swing arm of the window opening motor. Other components of the inside opening and inside tilting hardware system are installed at the corresponding positions of the window sash and the window frame. The iron casting square shaft of the handle is connected to the output straight tooth pin shaft of the second silent motor, and the metal rotating disk is bolted to the second silent motor and fixed on the outer surface of the window sash frame.

[0011] In the present utility model, the intelligent controller is also provided with a current protection circuit. The current protection circuit can feedback the current value at any time. When there is a situation of pinching hands or obstacle blocking during window opening or closing, the current value is higher than the set value, and the control circuit supplies power in the reverse direction, and the motor rotates in reverse to leave the obstacle, releasing stress and increasing the safety protection function. The first intermediate transmission gear assembly is composed of multiple groups of shaft-connected gears and straight-tooth ring gears meshed and connected, which can slow down the rotation speed of the first silent motor and amplify the torque, and conduct it to the square shaft output spur gear. The second intermediate transmission gear assembly is composed of multiple groups of shaft-connected gears and straight-tooth ring gears meshed and connected, which can slow down the rotation speed of the second silent motor and amplify the torque, and conduct it to the square hole output spur gear.

[0012] Preferably, the first magnetic clutch component includes a central shaft, a driving gear, a T-shaped magnetic clutch center component and a follower gear, the two ends of the central shaft are respectively fixedly connected to the first rectangular metal shell, the driving gear, the T-shaped magnetic clutch center component and the follower gear are sequentially inserted on the central shaft from bottom to top, wherein the vertical portion of the T-shaped magnetic clutch center component passes through the driving gear, the central shaft passes through the axis of the T-shaped magnetic clutch center component, a first shifting protrusion is provided on the top of the T-shaped magnetic clutch center component, two movable guide grooves are symmetrically provided on one side of the first shifting protrusion close to the driving gear, the outer ends of the two movable guide grooves respectively extend to the outer side walls of the first shifting protrusion, magnetic steel balls are respectively rollingly provided in the two movable guide grooves, a restricted recess is provided at the bottom of the follower gear, a second shifting protrusion is provided on the top of the driving gear, and the rotation of the driving gear can cause the second shifting protrusion to shift the magnetic steel ball to roll outward along the movable guide groove, so that the magnetic steel ball Part of the beads are stuck in the restricted recessed position of the follower gear, thereby driving the follower gear to rotate synchronously; the first driving protrusion and the second driving protrusion are set at an upper and lower interval, and the distance between the bottom surface of the first driving protrusion and the top of the second driving protrusion is smaller than the diameter of the magnetic steel ball; the follower gear is provided with a rotating cavity with an opening facing downward, and the first driving protrusion and the second driving protrusion are located in the rotating cavity; the restricted recessed position is arranged on the inner side wall of the rotating cavity; the restricted recessed position is a plurality of connected arc grooves; the driving gear of the first magnetic clutch is meshed with the worm wheel of the first worm gear assembly, and the follower gear of the first magnetic clutch is meshed with the first intermediate transmission gear assembly; the structure of the second magnetic clutch is the same as that of the first magnetic clutch, the driving gear of the second magnetic clutch is meshed with the worm wheel of the second worm gear assembly, and the follower gear of the second worm gear assembly is meshed with the second intermediate transmission gear assembly.

[0013] The first magnetic clutch is taken as an example to illustrate the connection details and working principle of the first magnetic clutch and the second magnetic clutch. The output shaft of the first silent motor is directly connected to the worm in the first worm gear assembly, and the worm wheel in the worm gear assembly is meshed with the worm, so that the rotation direction of the worm is changed to run along the axis direction of the worm wheel. The worm gear is meshed with the driving gear of the first magnetic clutch component, and the driven gear of the first magnetic clutch component is meshed with the input wheel of the first intermediate transmission gear assembly. The vertical portion of the T-shaped magnetic clutch center piece passes through the driving gear and is inserted into the groove on the first rectangular metal shell. In specific operations, a resistance bearing can be arranged between the vertical portion of the T-shaped magnetic clutch center piece and the driven gear and the central axis. The resistance bearing can provide resistance for the T-shaped magnetic clutch center piece and the driven gear, so that when the driving gear rotates, the T-shaped magnetic clutch center piece does not rotate; instead, the driving gear drives the magnetic steel ball to get stuck behind the driven gear, thereby driving the T-shaped magnetic clutch center piece and the driven gear to rotate. When the first silent motor is working, it drives the worm gear to rotate, and then drives the driving gear to rotate. The second shifting protrusion on the driving gear rotates. During the rotation of the second shifting protrusion, one side of the second shifting protrusion contacts the magnetic steel ball. The second shifting protrusion continues to rotate. The magnetic steel ball is driven by the torsional force, so that the magnetic steel ball of the first shifting protrusion rolls outward along the moving guide groove until the magnetic steel ball is completely consistent with the arc groove inside the driven gear. At this time, half of the magnetic steel ball is located in the moving guide groove, and the other half is located in the arc groove of the driven gear. At this time, the T-shaped magnetic clutch center piece is connected to the driven gear, and the two rotate axially synchronously with the driving gear; if the first silent motor does not rotate, the magnetic steel ball is completely adsorbed into the moving cabinet guide groove near the center position of the T-shaped magnetic clutch center piece, and the T-shaped magnetic clutch center piece does not contact the driven gear, so that the first magnetic clutch plays a separation role. The second magnetic clutch has the same function and principle as the first magnetic clutch.

[0014] When the user has a need to manually open the window, hold the handle and rotate it. Inside the second silent motor, the square shaft of the handle drives the spur gear with a square hole to rotate. The spur gear with a square hole transmits the axial rotation to the follower gear of the second magnetic suction clutch through the second intermediate transmission gear assembly. At this time, it is in the manual mode, the second silent motor is not powered on, the driving gear of the second magnetic suction clutch does not rotate, the second magnetic suction clutch is axially fixed, there is no relative rotation between the driving gear of the second magnetic suction clutch and the T-shaped magnetic suction clutch center part, and the two magnetic steel balls are completely magnetically adsorbed in the moving guide groove and do not extend beyond both ends of the T-shaped magnetic suction clutch center part. At this time, the T-shaped magnetic suction clutch center part does not contact the follower gear, and the rotation of the follower gear does not exert a force on the driving gear and the T-shaped magnetic suction clutch center part. Similarly, when the user starts to pull the window sash, the window sash drives the window-opening swing arm to rotate, and the window-opening swing arm drives the spur gear with a square shaft output in the window-opening motor to rotate. The spur gear with a square shaft output is meshed and connected with the first intermediate transmission gear assembly and the follower gear of the first magnetic suction clutch, but the driving gear of the first magnetic suction clutch and the T-shaped magnetic suction clutch center part are in an unoperated state and have no influence on the first worm and gear assembly and the first silent motor. In this way, a window-opening mode that combines manual and automatic operations can be achieved.

[0015] The technical solution provided by the present utility model has the following technical effects compared with the prior art: The present utility model provides a hidden first embedding groove and a second embedding groove, which are respectively used to install the window-opening driving assembly and the handle driving assembly; the motor power part uses a low-decibel operating silent motor to solve the source noise problem, and adopts a fully metal outer shell to completely wrap the driving device and the mechanical transmission device; the motor control wire is arranged in the hollow cavity inside the window sash and the window frame, further achieving the effects of hidden installation and ultra-silent operation. The structure design of combining manual and automatic operations retains the traditional manual window-opening method, and at the same time, various automatic control methods better meet the window-opening needs of users of different ages in different situations. The inward-opening and inward-inverting form improves the use safety factor, and can also intelligently operate to close all the windows in the room at the same time. The quiet use process greatly enriches the user's comfortable experience of convenient life. While strengthening the safety protection function, the intelligent window can also be customized and linked with multiple systems, such as externally connecting devices such as wind, rain and smoke sensors, to achieve multi-port monitoring and control. Description of the Drawings

[0016] The drawings here are incorporated into the specification and form a part of this specification, showing embodiments that conform to the present utility model, and are used together with the specification to explain the principles of the present utility model.

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of a window frame and a window sash of a manual and automatic integrated intelligent silent window described in a certain embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the assembly of a window frame, a window sash, a handle drive assembly and a window opening drive assembly of a manual and automatic integrated intelligent silent window described in a certain embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the connection between the handle drive component and the window opening drive component and the control panel in a manual and automatic integrated intelligent silent window described in a certain embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection between the window opening drive assembly and the window opening swing arm in a certain embodiment of the utility model;

[0022] Figure 5 A schematic diagram of an inward opening and inward tilting intelligent silent window with manual and automatic integration described in a certain embodiment of the utility model;

[0023] Figure 6 This is a schematic diagram of the internal assembly of the window opening drive assembly described in a certain embodiment of the utility model;

[0024] Figure 7 This is a structural schematic diagram of the window opening swing arm described in a certain embodiment of the utility model;

[0025] Figure 8 It is a schematic diagram of the assembly of the handle drive assembly, the handle and the vertical slide bar in a certain embodiment of the utility model;

[0026] Figure 9 It is a schematic diagram of the internal structure of the first magnetic clutch component and the second magnetic clutch component in a certain embodiment of the utility model;

[0027] Figure 10 This is a structural schematic diagram of a T-shaped magnetic clutch center piece in a certain embodiment of the utility model;

[0028] Figure 11 It is a structural schematic diagram of the staggered matching of the first shifting protrusion and the second shifting protrusion in a certain embodiment of the utility model.

[0029] In the figure: 1. Window frame; 2. Window sash; 3. Handle; 4. Handle drive assembly; 5. Window drive assembly; 6. Control panel; 7. First embedded groove; 8. Second embedded groove; 9. Wire; 10. First rectangular metal shell; 11. Window swing arm; 12. First silent motor; 13. First worm gear assembly; 14. First intermediate transmission gear assembly; 15. Square shaft output spur gear; 16. First magnetic clutch; 17. Slide; 18. Speed ​​input gear; 19. Speed ​​output gear; 20. Second Rectangular metal shell; 21. Second silent motor; 22. Second worm gear assembly; 23. Second intermediate transmission gear assembly; 24. Vertical slide bar; 25. Square hole output spur gear; 26. Second magnetic clutch; 27. Rack; 28. Steering angle; 29. ​​Center axis; 30. Driving gear; 31. T-shaped magnetic clutch center piece; 32. Follower gear; 33. First shifting protrusion; 34. Moving guide groove; 35. Magnetic steel ball; 36. Restricted recess; 37. Second shifting protrusion; 38. Rotating cavity. DETAILED DESCRIPTION

[0030] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the scheme of the utility model will be further described below. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0031] In the description, it should be noted that the terms "first" and "second" are only used for descriptive purposes and should not be understood as indicating or implying relative importance. It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present invention, rather than all of the embodiments.

[0033] The specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0034] In one embodiment, Figure 1As shown in the figure, an intelligent silent window with integrated manual and automatic operation includes a window frame 1, a window sash 2 and a handle 3. The window frame 1 and the window sash 2 are connected by an inward-opening and inward-inverting hardware system. It also includes a handle drive assembly 4, a window-opening drive assembly 5 and a control panel 6 with an intelligent controller. A first installation groove 7 for installing the window-opening drive assembly 5 is formed in the upper cross beam of the window frame 1. The first installation groove 7 is located near the window axis. A second installation groove 8 for installing the handle drive assembly 4 is formed at the position of the window sash 2 near the handle 3. The window-opening drive assembly 5 and the handle drive assembly 4 are electrically connected to the control panel 6 through wires 9 respectively. The control panel 6 is installed on the wall, and the wires 9 are arranged in the hollow cavities of the window sash 2 and the window frame 1. The window-opening drive assembly 5 includes a first rectangular metal shell 10, a window-opening swing arm 11, and a first silent motor 12, a first worm and worm gear assembly 13, a first intermediate transmission gear assembly 14, a square shaft output spur gear 15 and a synchronous gear set installed inside the first rectangular metal shell 10. The drive shaft of the first silent motor 12 is connected to the worm of the first worm and worm gear assembly 13. The worm wheel of the first worm and worm gear assembly 13 is meshed with the input wheel of the first intermediate transmission gear assembly 14 through a first magnetic suction clutch 16. The square shaft output spur gear 15 is meshed with the output wheel of the first intermediate transmission gear assembly 14. The square shaft part of the square shaft output spur gear 15 is fixedly connected to the square hole at the input end of the window-opening swing arm 11. The rotation of the square shaft part drives the window-opening swing arm 11 to swing. The other end of the window-opening swing arm 11 is in sliding fit with the chute 17 provided at the top of the window sash 2. The synchronous gear set includes a rotation speed input gear 18 and a rotation speed output gear 19 with equal diameters. The rotation speed input gear 18 is fixedly connected to the square shaft part of the square shaft output spur gear 15. The rotation speed output gear 19 is meshed with the rotation speed input gear 18, and a rotation speed sensor is connected to the rotation speed output gear 19. The rotation speed sensor is electrically connected to the intelligent controller through the wire 9. The rotation speed of the square shaft part is sent to the user in real time through the intelligent controller for feedback to form a closed-loop control. The handle drive assembly 4 includes a second rectangular metal shell 20 and a second silent motor 21, a second worm and worm gear assembly 22, a second intermediate transmission gear assembly 23, a vertical slide bar 24 and a square hole output spur gear 25 installed inside the second rectangular metal shell 20. The drive shaft of the second silent motor 21 is connected to the worm of the second worm and worm gear assembly 22. The worm wheel of the second worm and worm gear assembly 22 is meshed with the input wheel of the second intermediate transmission gear assembly 23 through a second magnetic suction clutch 26. The output wheel of the second intermediate transmission gear assembly 23 is meshed with the square hole output spur gear 25. The iron-cast square shaft of the handle 3 is mechanically connected to the square hole output spur gear 25 through the square hole of the second rectangular metal shell 20. A rack 27 meshed with the square hole output spur gear 25 is provided on the surface of the vertical slide bar 24. The vertical slide bar 24 is mechanically connected to the steering angle 28 of the inward-opening and inward-inverting hardware system through a cable. The steering angle 28 is fixedly installed at the upper corner of the window sash 2 to convert the vertical movement of the vertical slide bar 24 into horizontal movement.

[0035] The window is a thermally broken aluminum window, equipped with a set of inward opening and inward tilting hardware system, with a first embedding groove 7 and a second embedding groove 8 respectively provided on the window frame 1 and the window sash 2, and the intelligent controller is installed inside the standard 86 box and electrically connected to the control panel 6. The specific intelligent control process and principle of the control panel 6 and the intelligent controller are well known to those skilled in the art. The handle drive assembly 4 and the window opening drive assembly 5 are installed in an embedded hidden manner, and the wires 9 connecting different components are also arranged inside the thermally broken aluminum window, and the wires are connected to the control panel 6 installed on the wall, further realizing the hidden installation of the components. The power part uses a low-decibel silent motor and adopts a fully metal shell sealed package to further reduce the operating noise of the system. This can meet the user's window opening needs in different environments anytime and anywhere, and ensure a good living environment at home. The inward opening and inward tilting hardware system in the utility model is a common inward opening and inward tilting hardware assembly on the market.

[0036] The first embedding groove 7 is provided on the inner wall of the upper crossbeam of the window frame 1, and the slide groove 17 is located at the top of the window sash 2. The opening depth of the first embedding groove 7 is slightly greater than the installation depth of the window drive assembly 5, and the opening depth of the second embedding groove 8 is slightly greater than the installation depth of the handle drive assembly 4, in order to ensure that the corresponding drive assembly is installed in a hidden manner. The window drive assembly 5 and the handle drive assembly 4 use the first magnetic clutch 16 and the second magnetic clutch 26 to realize intelligent control of window opening and closing, while also maintaining the manual window opening and closing method, achieving the effect of seamless switching between manual and automatic modes.

[0037] In the window opening drive assembly 5, the output shaft of the first silent motor 12 is directly connected to the worm transmission of the first worm gear assembly 13, and the first intermediate transmission gear assembly 14 is equivalent to a reduction mechanism. When the first silent motor 12 is working, the function of the first magnetic clutch 16 is to transmit the driving force of the first silent motor 12 to the square shaft output spur gear 15, and then drive the window opening swing arm 11 to swing through the square shaft output spur gear 15. One end of the window opening swing arm 11 is fixed, and the window opening swing arm 11 uses the fixed end as the rotation point and the other end as the movable end. When the other end of the window opening swing arm 11 slides along the slide groove 17 at the top of the window sash 2, the window sash 2 can be opened or closed; at the same time, the square shaft output spur gear 15 rotates, driving the synchronous gear to rotate, and the synchronous gear transmits the speed information of the square shaft part to the intelligent controller, and the speed of the square shaft part is fed back to the user in real time through the intelligent controller to form a closed-loop control. When the first silent motor 12 is not working, the first magnetic clutch 16 plays a separation role, and the first worm gear assembly 13 and the first intermediate transmission gear assembly 14 cannot be connected in transmission.

[0038] In the handle driving assembly 4, the output shaft of the second silent motor 21 is directly connected to the worm of the second worm and worm gear assembly 22 for transmission. The second intermediate transmission gear assembly 23 is equivalent to a speed reduction mechanism. When the second silent motor 21 operates, the second magnetic adsorption clutch 26 serves to transmit the driving force of the second silent motor 21 to the square hole output spur gear 25. The rotation of the square hole output spur gear 25 will drive the handle 3 to rotate, achieving the effect of manually opening the window. When the second silent motor 21 does not operate, the second magnetic adsorption clutch 26 plays a separating role, and the second worm and worm gear assembly 22 and the second intermediate transmission gear assembly 23 cannot be connected for transmission. Then, by manually rotating the handle 3, the rotation of the square hole output spur gear 25 will drive the vertical slide bar 24 to slide. The vertical slide bar 24 is connected to the steering angle 28 of the inside opening and inside tilting hardware system through a cable, converting the vertical movement into a horizontal movement, and further driving the end of the window opening swing arm 11 to slide along the chute 17, thus opening the window.

[0039] Among them, the first silent motor 12 and the second silent motor 21 operate or do not operate simultaneously. When the first silent motor 12 does not operate, the speed sensor also does not operate. The cable, the steering angle 28, and the diagonal tie rod all belong to the components of the inside opening and inside tilting hardware system and play their conventional roles. The diagonal tie rod is fixedly connected to the window opening swing arm 11 of the window opening motor. Other components of the inside opening and inside tilting hardware system are installed at the corresponding positions of the window sash 2 and the window frame 1. The iron casting square shaft of the handle 3 is connected to the output straight tooth pin shaft of the second silent motor 21, and the metal turntable is bolted to the outer frame surface of the window sash 2 together with the second silent motor 21.

[0040] In the present utility model, the intelligent controller is further provided with a current protection circuit. The current protection circuit can feedback the current value at any time. When there is a situation of pinching hands or obstacle blocking during window opening or closing, the current value is higher than the set value, and the control circuit supplies power in the reverse direction, causing the motor to reverse away from the obstacle and release stress, increasing the safety protection function. The first intermediate transmission gear assembly 14 is composed of multiple groups of shaft-connected gears and straight-tooth ring gears meshed together, which can slow down the rotation speed and amplify the torque of the first silent motor 12 and conduct them to the square shaft output spur gear 15. The second intermediate transmission gear assembly 23 is composed of multiple groups of shaft-connected gears and straight-tooth ring gears meshed together, which can slow down the rotation speed and amplify the torque of the second silent motor 21 and conduct them to the square hole output spur gear 25.

[0041] Preferably, the first magnetic clutch member 16 includes a central shaft 29, a driving gear 30, a T-shaped magnetic clutch center member 31 and a driven gear 32, the two ends of the central shaft 29 are respectively fixedly connected to the first rectangular metal shell 10, the driving gear 30, the T-shaped magnetic clutch center member 31 and the driven gear 32 are sequentially inserted on the central shaft 29 from bottom to top, wherein the vertical portion of the T-shaped magnetic clutch center member 31 passes through the driving gear 30, the central shaft 29 passes through the axis of the T-shaped magnetic clutch center member 31, and the top of the T-shaped magnetic clutch center member 31 is provided with a A first toggle protrusion 33 is provided, and two moving guide grooves 34 are symmetrically provided on one side of the first toggle protrusion 33 close to the driving gear 30. The outer ends of the two moving guide grooves 34 extend to the outer side walls of the first toggle protrusion 33 respectively. Magnetic steel balls 35 are respectively rolled in the two moving guide grooves 34. A restricted recess 36 is provided at the bottom of the follower gear 32. A second toggle protrusion 37 is provided on the top of the driving gear 30. The rotation of the driving gear 30 can make the second toggle protrusion 37 toggle the magnetic steel balls 35 to roll outward along the moving guide groove 34, so that the magnetic steel balls Part of the beads 35 are stuck to the restricted recess 36 of the follower gear 32, thereby driving the follower gear 32 to rotate synchronously; the first toggle protrusion 33 and the second toggle protrusion 37 are arranged at a vertical distance, and the distance between the bottom surface of the first toggle protrusion 33 and the top of the second toggle protrusion 37 is smaller than the diameter of the magnetic steel ball 35; the follower gear 32 is provided with a rotating cavity 38 with an opening facing downward, and the first toggle protrusion 33 and the second toggle protrusion 37 are located in the rotating cavity 38; the restricted recess 36 is arranged on the inner side wall of the rotating cavity 38; the restricted recess 36 is a plurality of connected arc grooves; the driving gear 30 of the first magnetic clutch 16 is meshed with the worm wheel of the first worm gear assembly 13, and the follower gear 32 of the first magnetic clutch 16 is meshed with the first intermediate transmission gear assembly 14; the structure of the second magnetic clutch 26 is the same as that of the first magnetic clutch 16, the driving gear 30 of the second magnetic clutch 26 is meshed with the worm wheel of the second worm gear assembly 22, and the follower gear 32 of the second worm gear assembly 22 is meshed with the second intermediate transmission gear assembly 23.

[0042] The first magnetic clutch 16 is taken as an example to illustrate the connection details and working principle of the first magnetic clutch 16 and the second magnetic clutch 26. The output shaft of the first silent motor 12 is directly connected to the worm in the first worm gear assembly 13, and the worm wheel in the worm gear assembly is meshed with the worm, so that the rotation direction of the worm is changed to run along the axis direction of the worm wheel. The worm gear is meshed with the driving gear 30 of the first magnetic clutch component 16, and the follower gear 32 of the first magnetic clutch component 16 is meshed with the input wheel of the first intermediate transmission gear assembly 14. The vertical portion of the T-shaped magnetic clutch center piece 31 passes through the driving gear 30 and is inserted into the groove on the first rectangular metal shell 10. In specific operation, a resistance bearing can be set between the vertical portion of the T-shaped magnetic clutch center piece 31 and the follower gear 32 and the central axis 29. The resistance bearing can provide resistance for the T-shaped magnetic clutch center piece 31 and the follower gear 32, so that when the driving gear 30 rotates, the T-shaped magnetic clutch center piece 31 does not rotate; instead, the driving gear 30 drives the magnetic steel ball 35 to get stuck behind the follower gear 32, thereby driving the T-shaped magnetic clutch center piece 31 and the follower gear 32 to rotate. When the first silent motor 12 is working, it drives the worm gear to rotate, thereby driving the driving gear 30 to rotate, and the second toggle protrusion 37 on the driving gear 30 rotates. During the rotation of the second toggle protrusion 37, one side of the second toggle protrusion 37 abuts against the magnetic steel ball 35. The second toggle protrusion 37 continues to rotate, and the magnetic steel ball 35 is driven by the torsional force, so that the magnetic steel ball 35 of the first toggle protrusion 33 rolls outward along the moving guide groove 34 until the magnetic steel ball 35 is completely consistent with the arc groove inside the follower gear 32. At this time Half of the magnetic steel ball 35 is located in the moving guide groove 34, and the other half is located in the arc groove of the follower gear 32. At this time, the T-shaped magnetic clutch center piece 31 is connected to the follower gear 32, and the two are synchronously rotated axially with the driving gear 30; if the first silent motor 12 does not rotate, the magnetic steel ball 35 is completely adsorbed into the moving cabinet guide groove near the center position of the T-shaped magnetic clutch center piece 31, and the T-shaped magnetic clutch center piece 31 does not contact the follower gear 32, so that the first magnetic clutch 16 plays a separation role. The second magnetic clutch 26 has the same function and principle as the first magnetic clutch 16.

[0043] When the user has a need to manually open the window, hold the handle 3 and rotate it. Inside the second silent motor 21, the square shaft of the handle 3 drives the square hole output spur gear 25 to rotate. The square hole output spur gear 25 transmits the axial rotation to the follower gear 32 of the second magnetic attraction type clutch 26 through the second intermediate transmission gear assembly 23. At this time, it is the manual mode, the second silent motor 21 is not powered on, the driving gear 30 of the second magnetic attraction type clutch 26 does not rotate, the second magnetic attraction type clutch 26 is axially fixed, there is no relative rotation between the driving gear 30 of the second magnetic attraction type clutch 26 and the T-shaped magnetic attraction clutch center member 31, and the two magnetic steel balls 35 are completely magnetically adsorbed in the moving guide groove 34 and do not extend beyond both ends of the T-shaped magnetic attraction clutch center member 31. At this time, the T-shaped magnetic attraction clutch center member 31 does not contact the follower gear 32, and the rotation of the follower gear 32 does not exert a force on the driving gear 30 and the T-shaped magnetic attraction clutch center member 31. Similarly, when the user starts to pull the window sash 2, the window sash 2 drives the window opening swing arm 11 to rotate, and the window opening swing arm 11 drives the square shaft output spur gear 15 in the window opening motor to rotate. The square shaft output spur gear 15 is meshed and connected with the first intermediate transmission gear assembly 14 and the follower gear 32 of the first magnetic attraction type clutch 16, but the driving gear 30 of the first magnetic attraction type clutch 16 and the T-shaped magnetic attraction clutch center member 31 are in an unoperated state and have no influence on the first worm and gear assembly and the first silent motor 12. In this way, a window opening mode integrating manual and automatic functions can be achieved.

[0044] The above are only specific implementation manners of the present invention, enabling those skilled in the art to understand or implement the present invention. Although the foregoing embodiments have been described in detail, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments, and they should all be covered by the protection scope of the claims.

Claims

1. An intelligent silent window with integrated manual and automatic operation, comprising a window frame (1), a window sash (2) and a handle (3), wherein the window frame (1) and the window sash (2) are connected through an inward-opening and inward-inverting hardware system, and is characterized in that, It further includes a handle driving component (4), a window opening driving component (5) and a control panel (6) with an intelligent controller. A first embedding groove (7) for embedding the window opening driving component (5) is formed in the upper cross beam of the window frame (1). The first embedding groove (7) is located near the window axis. A second embedding groove (8) for embedding the handle driving component (4) is formed at the position of the window sash (2) near the handle (3). The window opening driving component (5) and the handle driving component (4) are electrically connected to the control panel (6) through wires (9) respectively. The control panel (6) is installed on the wall, and the wires (9) are arranged in the hollow cavity of the window sash (2) and the window frame (1). The window opening driving component (5) includes a first rectangular metal shell (10), a window opening swing arm (11), and a first silent motor (12), a first worm and gear assembly (13), a first intermediate transmission gear assembly (14), a square shaft output spur gear (15) and a synchronous gear set installed inside the first rectangular metal shell (10). The driving shaft of the first silent motor (12) is connected to the worm of the first worm and gear assembly (13). The worm wheel of the first worm and gear assembly (13) is meshed with the input wheel of the first intermediate transmission gear assembly (14) through a first magnetic adsorption clutch (16). The square shaft output spur gear (15) is meshed with the output wheel of the first intermediate transmission gear assembly (14). The square shaft part of the square shaft output spur gear (15) is fixedly connected to the square hole at the input end of the window opening swing arm (11). The rotation of the square shaft part drives the window opening swing arm (11) to swing. The other end of the window opening swing arm (11) is in sliding fit with a chute (17) arranged at the top of the window sash (2). The synchronous gear set includes a rotation speed input gear (18) and a rotation speed output gear (19) with equal diameters. The rotation speed input gear (18) is fixedly connected to the square shaft part of the square shaft output spur gear (15). The rotation speed output gear (19) is meshed with the rotation speed input gear (18), and a rotation speed sensor is connected to the rotation speed output gear (19). The rotation speed sensor is electrically connected to the intelligent controller through a wire (9).The handle driving assembly (4) includes a second rectangular metal housing (20), and a second silent motor (21), a second worm and worm gear assembly (22), a second intermediate transmission gear assembly (23), a vertical slide bar (24), and a square hole output spur gear (25) installed inside the second rectangular metal housing (20). The drive shaft of the second silent motor (21) is connected to the worm of the second worm and worm gear assembly (22). The worm wheel of the second worm and worm gear assembly (22) is meshed with the input wheel of the second intermediate transmission gear assembly (23) through a second magnetic adsorption clutch (26). The output wheel of the second intermediate transmission gear assembly (23) is meshed with the square hole output spur gear (25). The iron-cast square shaft of the handle (3) is mechanically connected to the square hole output spur gear (25) through the square hole of the second rectangular metal housing (20). A rack (27) meshed with the square hole output spur gear (25) is provided on the surface of the vertical slide bar (24). The vertical slide bar (24) is mechanically connected to the steering angle (28) of the inside-opening and inside-inverting hardware system through a cable. The steering angle (28) is fixedly installed at the upper corner of the window sash (2) to convert the vertical movement of the vertical slide bar (24) into horizontal movement.; 2. The intelligent silent window with integrated manual and automatic operation according to claim 1, characterized in that, The first magnetic clutch component (16) comprises a central shaft (29), a driving gear (30), a T-shaped magnetic clutch center component (31) and a follower gear (32), wherein both ends of the central shaft (29) are respectively fixedly connected to the first rectangular metal shell (10), and the driving gear (30), the T-shaped magnetic clutch center component (31) and the follower gear (32) are sequentially inserted on the central shaft (29) from bottom to top, wherein the vertical portion of the T-shaped magnetic clutch center component (31) passes through the driving gear (30), the central shaft (29) passes through the axis of the T-shaped magnetic clutch center component (31), and the top of the T-shaped magnetic clutch center component (31) is provided with a first magnetic clutch. A toggle convex portion (33), two movable guide grooves (34) are symmetrically arranged on one side of the first toggle convex portion (33) close to the driving gear (30), the outer ends of the two movable guide grooves (34) respectively extend to the outer side wall of the first toggle convex portion (33), magnetic steel balls (35) are respectively arranged to roll in the two movable guide grooves (34), a restricted recess (36) is arranged at the bottom of the follower gear (32), and a second toggle convex portion (37) is arranged at the top of the driving gear (30), and the driving gear (30) is rotated so that the second toggle convex portion (37) can toggle the magnetic steel balls (35) to roll outward along the movable guide grooves (34), so that the magnetic steel balls (35) Part of the beads of the first and second shifting protrusions (35) are stuck to the restricted recessed position (36) of the follower gear (32), thereby driving the follower gear (32) to rotate synchronously; the first shifting protrusion (33) and the second shifting protrusion (37) are arranged at a vertical distance, and the distance between the bottom surface of the first shifting protrusion (33) and the top surface of the second shifting protrusion (37) is smaller than the diameter of the magnetic steel ball (35); the follower gear (32) is provided with a rotating cavity (38) with an opening facing downward, and the first shifting protrusion (33) and the second shifting protrusion (37) are located in the rotating cavity (38); the restricted recessed position (36) is arranged on the inner side wall of the rotating cavity (38); the restricted recessed position (36) are multiple connected arc grooves; the driving gear (30) of the first magnetic clutch (16) is meshed with the worm wheel of the first worm gear assembly (13), and the follower gear (32) of the first magnetic clutch (16) is meshed with the first intermediate transmission gear assembly (14); the structure of the second magnetic clutch (26) is the same as that of the first magnetic clutch (16), the driving gear (30) of the second magnetic clutch (26) is meshed with the worm wheel of the second worm gear assembly (22), and the follower gear (32) of the second worm gear assembly (22) is meshed with the second intermediate transmission gear assembly (23).

Images