Electric intelligent door and window opening and closing drive device and system

By designing an electric intelligent door and window opening and closing drive device, combined with a servo motor and telescopic electric cylinder, the window can be adjusted in multiple directions, solving the problem that existing electric doors and windows cannot adjust the opening direction, improving ventilation and facilitating maintenance.

CN117738558BActive Publication Date: 2026-04-21KUNSHAN CHUNYANG DOOR & WINDOW DECORATION ENG
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
KUNSHAN CHUNYANG DOOR & WINDOW DECORATION ENG
Filing Date
2023-12-25
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing electric doors and windows cannot adjust their opening direction according to the outdoor wind direction, resulting in poor ventilation.

Method used

An electric intelligent door and window opening and closing drive device was designed, including a door and window opening and closing drive component and an opening direction adjustment component. Through the combination of a servo motor and a telescopic electric cylinder, the multi-directional adjustment of the window is realized. Ball bearings and worm gear transmission are set in the frame, and combined with the aluminum alloy frame beam structure, the ventilation flexibility of the window is improved.

Benefits of technology

It enables the window opening direction to be adjusted according to wind direction, improving ventilation and facilitating inspection and maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117738558B_ABST
    Figure CN117738558B_ABST
Patent Text Reader

Abstract

This invention relates to the field of intelligent door and window technology, specifically to an electric intelligent door and window opening and closing drive device and system. The electric intelligent door and window opening and closing drive device includes a door and window opening and closing drive assembly and a door and window opening direction adjustment assembly. The door and window opening direction adjustment assembly is installed in the frame, and the opening direction of the window is adjusted by the door and window opening direction adjustment assembly. The door and window opening and closing drive assembly is configured to consist of a rotating shaft, a primary connecting rod, a secondary connecting rod, and a servo motor. The door and window opening direction adjustment assembly is configured to consist of an adjustment plate, a connecting plate, and a telescopic electric cylinder. The position of the adjustment plate is adjusted by the telescopic electric cylinder, thereby limiting the primary and secondary rotating shafts of the window. This allows the servo motor to drive the window to open in different directions, enabling users to adjust the opening direction of the window according to the wind direction, thereby improving ventilation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of intelligent door and window technology, specifically to an electric intelligent door and window opening and closing drive device and system. Background Technology

[0002] With the rapid development of science and technology and the rapid improvement of people's living standards, smart home control devices are being used more and more. However, in the existing smart home control systems, the controlled devices are still limited to various common electrical devices. As for the doors and windows of buildings, they are still basically opened and closed manually by the user. Once there are many or large doors and windows, it often takes a lot of time and effort to open and close them one by one, causing a lot of inconvenience. In view of this, some electric doors and windows have appeared on the market.

[0003] However, most existing electric doors and windows can only achieve electric opening and closing functions, and the opening direction is singular. They cannot adjust the opening direction of the doors and windows according to the outdoor wind direction, which results in the ventilation effect of the doors and windows not being maximized. To address this, the present invention proposes an electric intelligent door and window opening and closing drive device and system to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide an electric intelligent door and window opening and closing drive device and system to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an electric intelligent door and window opening and closing drive device, the electric intelligent door and window opening and closing drive device comprising:

[0006] A door and window opening and closing drive assembly is installed in the frame, and the window is driven by the door and window opening and closing drive assembly.

[0007] A door and window opening direction adjustment component is installed in the frame, and the opening direction of the window is adjusted by the door and window opening direction adjustment component;

[0008] The frame is composed of a combination of primary transverse frame beams, secondary transverse frame beams, primary longitudinal frame beams, secondary longitudinal frame beams, and reinforcing frame beams;

[0009] The door and window opening and closing drive assembly is composed of a rotating shaft, a primary connecting rod, a secondary connecting rod, and a servo motor.

[0010] The door and window opening adjustment assembly consists of an adjustment plate, a connecting plate, and a telescopic electric cylinder.

[0011] Preferably, the primary transverse frame beam, the secondary transverse frame beam, the primary longitudinal frame beam, the secondary longitudinal frame beam, and the reinforcing frame beam are all aluminum alloy square tube structures, and the primary transverse frame beam, the secondary transverse frame beam, the primary longitudinal frame beam, and the secondary longitudinal frame beam are connected end to end to form a rectangular frame structure, and the two ends of the reinforcing frame beam are fixedly connected to the primary transverse frame beam and the secondary transverse frame beam, respectively.

[0012] Preferably, ball bearings are installed on the inner walls of both the primary and secondary transverse frame beams, and the two ends of the rotating shaft are respectively installed on the ball bearings on the primary and secondary transverse frame beams. The servo motor is fixed in the inner cavity of the primary transverse frame beam, and a worm gear is connected to the rotor of the servo motor through a coupling. A turbine is fixedly installed on the rod body of the rotating shaft located in the inner cavity of the primary transverse frame beam, and the turbine is connected to the worm gear.

[0013] Preferably, the window frame has an integrally formed adapter seat on the edge of the horizontal bar of the window body. The adapter seat has a rotating hole. There is a pair of primary connecting rods and secondary connecting rods. The primary connecting rod is fixedly connected to the rotating shaft. The secondary connecting rod is rotatably connected to the primary connecting rod through the primary rotating rod. The secondary connecting rod is rotatably mounted on the adapter seat through the secondary rotating rod.

[0014] Preferably, one of the door and window opening adjustment components is provided in the inner cavity of both the primary and secondary transverse frame beams. The telescopic electric cylinder is fixed in the inner cavity of the transverse frame beam. A guide rod is fixedly connected in the inner cavity of the transverse frame beam. The adjustment plate is movably installed in the movable groove formed by the inner side wall of the transverse frame beam and the guide rod. The connecting plate is fixedly welded to the side wall of the adjustment plate. The adjustment plate is connected to the telescopic rod of the telescopic electric cylinder.

[0015] Preferably, a primary rotating shaft and a secondary rotating shaft are fixedly connected to both sides of the window frame of the window body, and a set of the primary rotating shaft and the secondary rotating shaft are symmetrically arranged. The inner sidewalls of the primary horizontal frame beam and the secondary horizontal frame beam are respectively provided with primary rotating shaft grooves and secondary rotating shaft grooves. The roots of the primary rotating shaft grooves and the secondary rotating shaft grooves are all semi-circular. The primary rotating shaft and the secondary rotating shaft on the window body are respectively installed in the primary rotating shaft groove and the secondary rotating shaft groove. When the telescopic electric cylinder is in the forward state, the secondary rotating shaft is blocked in the secondary rotating shaft groove by the adjusting plate. At this time, the adjusting plate is offset from the primary rotating shaft groove. When the telescopic electric cylinder is in the return state, the primary rotating shaft is blocked in the primary rotating shaft groove by the adjusting plate. At this time, the adjusting plate is offset from the secondary rotating shaft groove.

[0016] Preferably, the end edges of the adjustment plate are all chamfered.

[0017] Preferably, a primary clearance groove is provided on both sides of the window frame of the window body, and a secondary clearance groove is provided on both sides of the reinforcing frame beam. The primary clearance groove and the secondary clearance groove correspond to the positions of the primary connecting rod and the secondary connecting rod.

[0018] Preferably, a primary opening slot is provided on the primary transverse frame beam at the position of the servo motor, and secondary opening slots are provided on the primary and secondary transverse frame beams at the positions of the telescopic electric cylinder. A primary sealing plate is installed at the position of the primary opening slot by a primary positioning screw, and a secondary sealing plate is installed at the position of the secondary opening slot by a secondary positioning screw.

[0019] An electric intelligent door and window opening and closing drive system is disclosed. The electric intelligent door and window opening and closing drive system is used to control the aforementioned electric intelligent door and window opening and closing drive device. The electric intelligent door and window opening and closing drive system includes a door and window opening and closing drive module, a door and window opening direction adjustment module, and a PLC control module. The servo motor in the door and window opening and closing drive module and the telescopic electric cylinder in the door and window opening direction adjustment module are both electrically connected to the PLC control module.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. An electric intelligent door and window opening and closing drive device is constructed by combining a door and window opening and closing drive component and a door and window opening direction adjustment component. The door and window opening and closing drive component is composed of a rotating shaft, a primary connecting rod, a secondary connecting rod, and a servo motor. The door and window opening direction adjustment component is composed of an adjustment plate, a connecting plate, and a telescopic electric cylinder. The position of the adjustment plate is adjusted by the telescopic electric cylinder, thereby limiting the primary and secondary rotating shafts of the window. This allows the servo motor to drive the window to open in different directions, enabling users to adjust the opening direction of the window according to the wind direction, thereby improving the ventilation effect.

[0022] 2. Furthermore, by creating a primary opening slot on the primary transverse frame beam at the location of the servo motor, and creating secondary opening slots on the primary and secondary transverse frame beams at the locations of the telescopic electric cylinder, and installing primary and secondary sealing plates at the locations of the primary and secondary opening slots respectively, the convenience of maintenance and repair for the servo motor and telescopic electric cylinder is improved. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the outer side of the present invention;

[0024] Figure 2 This is a schematic diagram of the inner side of the present invention;

[0025] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0026] Figure 4 This is a schematic diagram showing the installation position of the door and window opening and closing drive component of the present invention;

[0027] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point B;

[0028] Figure 6 for Figure 4 Enlarged schematic diagram of the structure at point C;

[0029] Figure 7 for Figure 6 Enlarged schematic diagram of the structure at point D;

[0030] Figure 8 This is a half-sectional view of the primary transverse frame beam of the present invention;

[0031] Figure 9 for Figure 8 Enlarged schematic diagram of the structure at point E in the middle;

[0032] Figure 10 This is a schematic diagram of the primary transverse frame beam structure of the present invention;

[0033] Figure 11 for Figure 10 Enlarged schematic diagram of the structure at point F;

[0034] Figure 12 This is a schematic diagram of the reinforced frame beam structure of the present invention;

[0035] Figure 13 for Figure 12 Enlarged schematic diagram of the structure at point G in the middle;

[0036] Figure 14 This is a schematic diagram of the window structure of the present invention;

[0037] Figure 15 for Figure 14 Enlarged schematic diagram of the structure at point H.

[0038] In the diagram: 1. Primary transverse frame beam; 2. Secondary transverse frame beam; 3. Primary longitudinal frame beam; 4. Secondary longitudinal frame beam; 5. Reinforcing frame beam; 6. Window; 7. Rotating shaft; 8. Primary connecting rod; 9. Secondary connecting rod; 10. Servo motor; 11. Adjusting plate; 12. Connecting plate; 13. Telescopic electric cylinder; 14. Ball bearing; 15. Primary rotating shaft groove; 16. Secondary rotating shaft groove; 17. Adapter seat; 18. Rotary hole; 19. Primary rotating shaft; 20. Secondary rotating shaft; 21. Coupling; 22. Worm gear; 23. Turbine; 24. Guide rod; 25. Primary clearance groove; 26. Secondary clearance groove; 27. Primary opening groove; 28. Secondary opening groove; 29. ​​Primary sealing plate; 30. Secondary sealing plate. Detailed Implementation

[0039] 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 embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] Please see Figure 1-15 The present invention provides the following four preferred embodiments:

[0041] Example 1

[0042] An electric intelligent door and window opening and closing drive device includes a door and window opening and closing drive assembly and a door and window opening direction adjustment assembly. The door and window opening direction adjustment assembly is installed in the frame, and the opening direction of the window 6 is adjusted by the door and window opening direction adjustment assembly. The door and window opening and closing drive assembly is installed in the frame, and the window 6 is driven by the door and window opening and closing drive assembly. The frame is composed of a primary horizontal frame beam 1, a secondary horizontal frame beam 2, a primary longitudinal frame beam 3, a secondary longitudinal frame beam 4, and a reinforcing frame beam 5. The door and window opening and closing drive assembly consists of a rotating shaft 7. The first-level connecting rod 8, the second-level connecting rod 9, and the servo motor 10 are combined to form the door and window opening adjustment component, which is composed of the adjustment plate 11, the connecting plate 12, and the telescopic electric cylinder 13. The first-level transverse frame beam 1, the second-level transverse frame beam 2, the first-level longitudinal frame beam 3, the second-level longitudinal frame beam 4, and the reinforcing frame beam 5 are all aluminum alloy square tube structures. The first-level transverse frame beam 1, the second-level transverse frame beam 2, the first-level longitudinal frame beam 3, and the second-level longitudinal frame beam 4 are connected end to end to form a rectangular frame structure. The two ends of the reinforcing frame beam 5 are fixedly connected to the first-level transverse frame beam 1 and the second-level transverse frame beam 2, respectively.

[0043] Ball bearings 14 are installed on the inner walls of the primary transverse frame beam 1 and the secondary transverse frame beam 2. The two ends of the rotating shaft 7 are respectively installed on the ball bearings 14 on the primary transverse frame beam 1 and the secondary transverse frame beam 2. The servo motor 10 is fixed in the inner cavity of the primary transverse frame beam 1, and the rotor of the servo motor 10 is connected to the worm gear 22 through the coupling 21. A turbine 23 is fixedly installed on the rod body of the rotating shaft 7 located in the inner cavity of the primary transverse frame beam 1. The turbine 23 is connected to the worm gear 22. The edge of the transverse rod body of the window frame 6 is integrally formed with an adapter seat 17. The adapter seat 17 is provided with a rotating hole 18. The primary connecting rod 8 and the secondary connecting rod 9 are both provided with There is a pair of components: a primary connecting rod 8 is fixedly connected to a rotating shaft 7, and a secondary connecting rod 9 is rotatably connected to the primary connecting rod 8 via a primary rotating rod. The secondary connecting rod 9 is rotatably mounted on a transition seat 17 via a secondary rotating rod. There is one door and window opening adjustment component in the inner cavity of the primary horizontal frame beam 1 and the secondary horizontal frame beam 2. The telescopic electric cylinder 13 is fixed in the inner cavity of the horizontal frame beam. A guide rod 24 is fixedly connected in the inner cavity of the horizontal frame beam. The adjusting plate 11 is movably installed in the movable groove formed by the inner side wall of the horizontal frame beam and the guide rod 24. The connecting plate 12 is fixedly welded to the side wall of the adjusting plate 11. The adjusting plate 11 is connected to the telescopic rod of the telescopic electric cylinder 13.

[0044] A primary rotating shaft 19 and a secondary rotating shaft 20 are fixedly connected to both sides of the window frame of window 6. A set of primary rotating shafts 19 and secondary rotating shafts 20 are symmetrically arranged. Primary rotating shaft grooves 15 and secondary rotating shaft grooves 16 are respectively opened at both ends of the inner sidewalls of the primary horizontal frame beam 1 and the secondary horizontal frame beam 2. The roots of the primary rotating shaft grooves 15 and 16 are semi-circular. The primary rotating shafts 19 and 20 on window 6 are respectively installed in the primary rotating shaft grooves 15 and 16. When the telescopic electric cylinder 13 is in the forward state, the secondary rotating shaft 20 is blocked in the secondary rotating shaft groove 16 by the adjusting plate 11. At this time, the adjusting plate 11 is offset from the primary rotating shaft groove 15. When the telescopic electric cylinder 13 is in the return state, the primary rotating shaft 19 is blocked by the adjusting plate 11. Within the primary rotating shaft groove 15, and with the adjusting plate 11 offset from the secondary rotating shaft groove 16, an electric intelligent door and window opening and closing drive device is constructed, consisting of a door and window opening and closing drive assembly and a door and window opening direction adjustment assembly. The door and window opening and closing drive assembly is composed of a rotating shaft 7, a primary connecting rod 8, a secondary connecting rod 9, and a servo motor 10. The door and window opening direction adjustment assembly is composed of an adjusting plate 11, a connecting plate 12, and a telescopic electric cylinder 13. The position of the adjusting plate 11 is adjusted by the telescopic electric cylinder 13, thereby limiting the primary rotating shaft 19 and the secondary rotating shaft 20 on the window 6. This allows the servo motor 10 to drive the window 6, enabling the window 6 to open in different directions, allowing the user to adjust the opening direction of the window 6 according to the wind direction, thus improving ventilation.

[0045] The end edges of the adjusting plate 11 are all chamfered to facilitate the forward and backward movement of the adjusting plate 11 and avoid interference with other components.

[0046] Example 2

[0047] Based on Embodiment 1, a primary clearance groove 25 is provided on both sides of the window frame of the window body 6, and a secondary clearance groove 26 is provided on both sides of the reinforcing frame beam 5. The primary clearance groove 25 and the secondary clearance groove 26 correspond to the positions of the primary connecting rod 8 and the secondary connecting rod 9, saving the installation space reserved for the primary connecting rod 8 and the secondary connecting rod 9, thereby facilitating the miniaturization of the structure.

[0048] Example 3

[0049] Based on Embodiment 2, a primary opening slot 27 is provided on the primary transverse frame beam 1 at the position of the servo motor 10, and secondary opening slots 28 are provided on the primary transverse frame beam 1 and the secondary transverse frame beam 2 at the position of the telescopic electric cylinder 13. A primary sealing plate 29 is installed at the position of the primary opening slot 27 by a primary positioning screw, and a secondary sealing plate 30 is installed at the position of the secondary opening slot 28 by a secondary positioning screw. By providing a primary opening slot 27 on the primary transverse frame beam 1 at the position of the servo motor 10, and secondary opening slots 28 on the primary transverse frame beam 1 and the secondary transverse frame beam 2 at the position of the telescopic electric cylinder 13, and by installing primary sealing plates 29 and secondary sealing plates 30 at the positions of the primary opening slot 27 and the secondary opening slot 28 respectively, the convenience of maintenance and repair of the servo motor 10 and the telescopic electric cylinder 13 by the staff is improved.

[0050] Example 4

[0051] Based on Embodiment 3, an electric intelligent door and window opening and closing drive system is provided. The electric intelligent door and window opening and closing drive system is used to control the above-mentioned electric intelligent door and window opening and closing drive device. The electric intelligent door and window opening and closing drive system includes a door and window opening and closing drive module, a door and window opening direction adjustment module, and a PLC control module. The servo motor 10 in the door and window opening and closing drive module and the telescopic electric cylinder 13 in the door and window opening direction adjustment module are both electrically connected to the PLC control module.

[0052] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.

Claims

1. An electric intelligent door and window opening and closing drive device, characterized in that: The electric intelligent door and window opening and closing drive device includes: A door and window opening and closing drive assembly is installed in the frame, and the window (6) is driven by the door and window opening and closing drive assembly; A door and window opening direction adjustment component is installed in the frame, and the opening direction of the window (6) is adjusted by the door and window opening direction adjustment component; The frame is composed of a primary transverse frame beam (1), a secondary transverse frame beam (2), a primary longitudinal frame beam (3), a secondary longitudinal frame beam (4), and a reinforcing frame beam (5); The door and window opening and closing drive assembly is composed of a rotating shaft (7), a primary connecting rod (8), a secondary connecting rod (9), and a servo motor (10); The door and window opening adjustment assembly is composed of an adjustment plate (11), a connecting plate (12), and a telescopic electric cylinder (13); The first-level transverse frame beam (1), the second-level transverse frame beam (2), the first-level longitudinal frame beam (3), and the second-level longitudinal frame beam (4) are connected end to end to form a rectangular frame structure. The two ends of the reinforcing frame beam (5) are fixedly connected to the first-level transverse frame beam (1) and the second-level transverse frame beam (2) respectively. The servo motor (10) is fixed in the inner cavity of the first-level transverse frame beam (1), and the rotor of the servo motor (10) is connected to the worm gear (22) through the coupling (21). The rotating shaft (7) is fixedly installed on the rod body of the inner cavity part of the first-level transverse frame beam (1) with a turbine (23) and the turbine (23) is connected to the worm gear (22). The telescopic electric cylinder (13) is fixed in the inner cavity of the transverse frame beam, the connecting plate (12) is fixedly welded to the side wall of the adjusting plate (11), and the adjusting plate (11) is connected to the telescopic rod of the telescopic electric cylinder (13). The window frame of the window (6) is fixedly connected to a primary rotating shaft (19) and a secondary rotating shaft (20) on both sides. A set of primary rotating shafts (19) and secondary rotating shafts (20) are symmetrically arranged. Primary rotating shaft grooves (15) and secondary rotating shaft grooves (16) are respectively opened at both ends of the inner sidewalls of the primary horizontal frame beam (1) and the secondary horizontal frame beam (2). The roots of the primary rotating shaft grooves (15) and the secondary rotating shaft grooves (16) are semi-circular. The primary rotating shafts (19) and secondary rotating shafts (20) on the window (6) are... Do not install it in the first-stage rotating shaft groove (15) and the second-stage rotating shaft groove (16). When the telescopic electric cylinder (13) is in the process state, the second-stage rotating shaft (20) is blocked in the second-stage rotating shaft groove (16) by the adjusting plate (11). At this time, the adjusting plate (11) is offset from the first-stage rotating shaft groove (15). When the telescopic electric cylinder (13) is in the return state, the first-stage rotating shaft (19) is blocked in the first-stage rotating shaft groove (15) by the adjusting plate (11). At this time, the adjusting plate (11) is offset from the second-stage rotating shaft groove (16).

2. The electric intelligent door and window opening and closing drive device according to claim 1, characterized in that: The primary transverse frame beam (1), secondary transverse frame beam (2), primary longitudinal frame beam (3), secondary longitudinal frame beam (4), and reinforcing frame beam (5) are all aluminum alloy square tube structures.

3. The electric intelligent door and window opening and closing drive device according to claim 2, characterized in that: Ball bearings (14) are installed on the inner walls of the first-level transverse frame beam (1) and the second-level transverse frame beam (2), and the two ends of the rotating shaft (7) are respectively installed on the ball bearings (14) on the first-level transverse frame beam (1) and the second-level transverse frame beam (2).

4. The electric intelligent door and window opening and closing drive device according to claim 3, characterized in that: The window frame (6) has an integrally formed adapter seat (17) on the edge of the horizontal bar of the window frame. The adapter seat (17) has a rotating hole (18). There is a pair of primary connecting rods (8) and secondary connecting rods (9). The primary connecting rod (8) is fixedly connected to the rotating shaft (7). The secondary connecting rod (9) is rotatably connected to the primary connecting rod (8) through the primary rotating rod. The secondary connecting rod (9) is rotatably mounted on the adapter seat (17) through the secondary rotating rod.

5. The electric intelligent door and window opening and closing drive device according to claim 4, characterized in that: The door and window opening adjustment component is provided in the inner cavity of the first-level horizontal frame beam (1) and the second-level horizontal frame beam (2). A guide rod (24) is fixedly connected in the inner cavity of the horizontal frame beam. The adjustment plate (11) is movably installed in the movable groove formed by the inner side wall of the horizontal frame beam and the guide rod (24).

6. The electric intelligent door and window opening and closing drive device according to claim 1, characterized in that: The end edges of the adjustment plate (11) are all chamfered.

7. The electric intelligent door and window opening and closing drive device according to claim 6, characterized in that: The window frame of the window (6) is provided with a first-level clearance groove (25) on both sides, and the reinforced frame beam (5) is provided with a second-level clearance groove (26) on both sides. The first-level clearance groove (25) and the second-level clearance groove (26) correspond to the positions of the first-level connecting rod (8) and the second-level connecting rod (9).

8. The electric intelligent door and window opening and closing drive device according to claim 7, characterized in that: A primary opening slot (27) is provided on the primary transverse frame beam (1) at the position of the servo motor (10). A secondary opening slot (28) is provided on the primary transverse frame beam (1) and the secondary transverse frame beam (2) at the position of the telescopic electric cylinder (13). A primary sealing plate (29) is installed at the position of the primary opening slot (27) by a primary positioning screw. A secondary sealing plate (30) is installed at the position of the secondary opening slot (28) by a secondary positioning screw.

9. An electric intelligent door and window opening and closing drive system, characterized in that: The electric intelligent door and window opening and closing drive system is used to control any one of the electric intelligent door and window opening and closing drive devices according to claims 1-8. The electric intelligent door and window opening and closing drive system includes a door and window opening and closing drive module, a door and window opening direction adjustment module and a PLC control module. The servo motor (10) in the door and window opening and closing drive module and the telescopic electric cylinder (13) in the door and window opening direction adjustment module are both electrically connected to the PLC control module.

Citation Information

Patent Citations

  • Hinge hidden type double-inward-opening aluminum-wood composite door and window structure

    CN219101099U

  • Window for ventilation system has additional opening device allowing opening of window barred at its first opening side, opening with relative movement between window casement and window frame

    DE10226325C1