A wind and rain proof automatic window closing device

Abstract

The present invention discloses a windproof and rainproof automatic window closing device, which specifically relates to the field of doors and windows, including a window frame, wherein an automatic protection mechanism is arranged on the front of the window frame; the automatic protection mechanism comprises a fixed switch window guide track, wherein the fixed switch window guide track is fixedly connected to the window frame, wherein an active guide push-pull arm for switch window is arranged on the front side of the fixed switch window guide track, wherein a window body is fixedly arranged at the bottom of the active guide push-pull arm for switch window, and a DC motor is fixedly arranged on the front of the active guide push-pull arm for switch window. The present invention can realize automatic switch window by arranging an automatic protection mechanism and a trigger mechanism, and triggering a switch switch, thereby driving the active guide push-pull arm for switch window to move in a directional manner on the fixed switch window guide track, thereby preventing rain or strong wind from entering the room through the window, and can automatically close the window when no one is at home, thereby reducing the inconvenience caused by the user forgetting to close the window.

Description

Technical Field

[0001] The present invention relates to the technical field of doors and windows, and more particularly to a windproof and rainproof automatic window closing device. Background Art

[0002] Doors and windows are divided into enclosing components or partition components according to their location. They have different design requirements and must have functions such as thermal insulation, heat insulation, sound insulation, waterproofing, fire prevention, and the new requirement is energy saving.

[0003] The invention patent with the patent application publication number CN208310544U discloses a windproof and rainproof intelligent door and window, comprising a fixed frame fixed on a wall, the inner walls opposite to the fixed frame are fixedly connected with a sector disk, the inner wall of the fixed frame is fixedly connected with a driving motor, the end of the output shaft of the driving motor is fixedly connected with a rotating shaft, the end of the rotating shaft away from the driving motor is rotatably connected to the inner wall of the fixed frame, the side wall of the rotating shaft is fixedly connected with a door and window frame, the upper and lower ends of the door and window frame are provided with a device groove, the inner wall of the device groove is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a limit rod, and the side wall of the sector disk is provided with a plurality of limit grooves corresponding to the position of the limit rod. The invention has a reasonable structural design and good intelligent effect, can automatically close the window when it is windy and rainy, and the user can close the window by connecting the mobile phone to the WIFI module when it is inconvenient to close the window, which brings convenience to the user.

[0004] However, in actual use, the invention cannot achieve automatic window closing in the case of heavy rain and strong wind. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a windproof and rainproof automatic window closing device. By setting an automatic protection mechanism and a trigger mechanism, the on / off switch is triggered, and the DC motor drives the gear to move the toothed belt, thereby driving the active guide push-pull arm of the switch window to move in a directional manner on the fixed switch window guide track. Then the active guide push-pull arm of the switch window drives the window body to close, and the manual switch window button is pressed. Then the DC motor is driven in reverse to open the window. Compared with the prior art, automatic window opening and closing can be realized to prevent external rain or strong wind from entering the room through the window. The window can be automatically closed when no one is at home, reducing the inconvenience caused by the user forgetting to close the window, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a windproof and rainproof automatic window closing device, comprising a window frame, wherein an automatic protection mechanism is provided on the front of the window frame;

[0007] The automatic protection mechanism comprises a fixed switch window guide track, the fixed switch window guide track is fixedly connected to the window frame, an active switch window guide push-pull arm is provided on the front side of the fixed switch window guide track, a window body is fixedly provided on the bottom of the active switch window guide push-pull arm, a DC motor is fixedly provided on the front of the active switch window guide push-pull arm, a gear is provided on the front of the DC motor, a switch window positioning active point is fixedly provided on one side of the active switch window guide push-pull arm, a first movable window positioning block is provided on one side of the switch window positioning active point, a cross-sectional shape of the first movable window positioning block is set to be L-shaped, a rotating shaft is fixedly provided inside the first movable window positioning block, a first movable window positioning port is provided on the surface of the first movable window positioning block, a window opening positioning switch is provided on the bottom of the first movable window positioning block, a toothed belt is provided at the bottom of the gear, a fixed plate is fixedly provided at the bottom of the toothed belt, a connecting block is fixedly provided on one side of the fixed plate, and a trigger mechanism is provided on the back of the window frame;

[0008] The trigger mechanism includes an on-off switch, a first positioning movable shaft is provided at the bottom of the on-off switch, a rainwater flip plate is provided on the outside of the first positioning movable shaft, a connecting plate is fixedly provided at one end of the rainwater flip plate, a gravity rainwater receiving plate is fixedly provided at one end of the connecting plate, a pneumatic plate is fixedly provided at the outside of the first positioning movable shaft, a movable push wheel is fixedly provided at one end of the pneumatic plate, the cross-sectional shape of the pneumatic plate is set to a right-angled triangle, and a second positioning movable shaft is provided inside the pneumatic plate.

[0009] In a preferred embodiment, a positioning mechanism is fixedly provided on the top of the switch window active guide push-pull arm, and the positioning mechanism comprises a second moving window positioning block, and a second moving window positioning opening is provided on the surface of the second moving window positioning block.

[0010] In a preferred embodiment, a window lock electromagnetic switch is provided on one side of the second movable window positioning block, and a window opening lock buckle is provided at the bottom of the window lock electromagnetic switch, and the window opening lock buckle is engaged with the second movable window positioning port.

[0011] In a preferred embodiment, a locking block is provided on one side of the window lock, a positioning groove is provided on the surface of the locking block, one end of the window lock is hinged to the positioning inner wall, and the window lock electromagnetic switch and the locking block are fixedly connected to the window frame.

[0012] In a preferred embodiment, a manual window opening and closing button is fixedly provided on the front side of the window frame, a switching power supply is provided at the bottom of the manual window opening and closing button, and a power transformer regulator is provided at the bottom of the switching power supply.

[0013] In a preferred embodiment, the output shaft of the DC motor is fixedly connected to a gear, and the gear is meshed with a toothed belt.

[0014] In a preferred embodiment, the connecting block, the window opening positioning switch and the rotating shaft are all fixedly connected to the fixed switch window guide track, and the switch, the first positioning movable shaft and the second positioning movable shaft are all fixedly connected to the window frame.

[0015] In a preferred embodiment, a ball bearing is fixedly provided at the bottom of the window body, a guide plate is provided at the bottom of the ball bearing, and the guide plate is fixedly connected to the window frame.

[0016] Technical effects and advantages of the present invention:

[0017] 1. By setting up an automatic protection mechanism and a trigger mechanism, the switch is touched, and the DC motor drives the gear to drive the toothed belt to move, thereby driving the active guide push-pull arm of the switch window to move in a directional manner on the fixed switch window guide track. Then the active guide push-pull arm of the switch window drives the window body to close. Press the manual switch window button, and then reverse drive the DC motor to open the window. Compared with the existing technology, it can realize automatic opening and closing of windows, prevent external rain or strong wind from entering the room through the window, and can automatically close the window when no one is at home, reducing the inconvenience caused by users forgetting to close the window;

[0018] 2. By setting a positioning mechanism, when the active guide push-pull arm of the switch window moves, it drives the switch window positioning active point to contact the first moving window positioning port on the surface of the first moving window positioning block, and then the first moving window positioning block flips over and squeezes the window positioning switch, and then drives the window lock buckle to be inserted into the second moving window positioning port, thereby fixing the active guide push-pull arm of the switch window. Compared with the prior art, it effectively fixes the window body to prevent strong wind from moving the window body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a rear view of the present invention.

[0021] Figure 3 For the present invention Figure 1 Schematic diagram of the local structure of part A in the middle.

[0022] Figure 4 For the present invention Figure 1 Schematic diagram of the local structure of part B in the middle.

[0023] Figure 5 For the present invention Figure 1 Schematic diagram of the local structure of part C in the middle.

[0024] Figure 6 For the present invention Figure 2 Schematic diagram of the local structure of part D in the middle.

[0025] Figure 7 It is a three-dimensional schematic diagram of the wind-driven plate of the present invention.

[0026] The accompanying drawings are marked as: 1 window frame, 2 automatic protection mechanism, 3 fixed switch window guide track, 4 switch window active guide push-pull, 5 window body, 6 DC motor, 7 gear, 8 switch window positioning active point, 9 first moving window positioning block, 10 rotating shaft, 11 first moving window positioning port, 12 window opening positioning switch, 13 toothed belt, 14 fixed block, 15 connecting block, 16 trigger mechanism, 17 switch switch, 18 first positioning active shaft, 19 rainwater flip plate, 20 connecting plate, 21 gravity rainwater receiving plate, 22 pneumatic plate, 23 movable push wheel, 24 positioning mechanism, 25 second moving window positioning block, 26 second moving window positioning port, 27 switch window lock electromagnetic switch, 28 window opening lock buckle, 29 lock block, 30 positioning groove, 31 manual switch window button, 32 switch power supply, 33 power transformer regulator, 34 ball, 35 guide plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] As attached Figure 1-7 The windproof and rainproof automatic window closing device shown comprises a window frame 1, and an automatic protection mechanism 2 is provided on the front of the window frame 1;

[0029] The automatic protection mechanism 2 comprises a fixed switch window guide rail 3, the fixed switch window guide rail 3 is fixedly connected to the window frame 1, the front side of the fixed switch window guide rail 3 is provided with a switch window active guide push-pull arm 4, the bottom of the switch window active guide push-pull arm 4 is fixedly provided with a window body 5, the front of the switch window active guide push-pull arm 4 is fixedly provided with a DC motor 6, the front of the DC motor 6 is provided with a gear 7, one side of the switch window active guide push-pull arm 4 is fixedly provided with a switch window positioning active point 8, one side of the switch window positioning active point 8 is provided with a first movable window positioning block 9, the cross-sectional shape of the first movable window positioning block 9 is set to be L-shaped, a rotating shaft 10 is fixedly provided inside the first movable window positioning block 9, a first movable window positioning port 11 is provided on the surface of the first movable window positioning block 9, a window opening positioning switch 12 is provided at the bottom of the first movable window positioning block 9, a toothed belt 13 is provided at the bottom of the gear 7, a fixed plate 14 is fixedly provided at the bottom of the toothed belt 13, a connecting block 15 is fixedly provided at one side of the fixed plate 14, and a trigger mechanism 16 is provided at the back of the window frame 1;

[0030] The trigger mechanism 16 includes an on / off switch 17, a first positioning movable shaft 18 is provided at the bottom of the on / off switch 17, a rainwater flip plate 19 is provided outside the first positioning movable shaft 18, a connecting plate 20 is fixedly provided at one end of the rainwater flip plate 19, a gravity rainwater receiving plate 21 is fixedly provided at one end of the connecting plate 20, a pneumatic plate 22 is fixedly provided at the outside of the first positioning movable shaft 18, a movable push wheel 23 is fixedly provided at one end of the pneumatic plate 22, a cross-sectional shape of the pneumatic plate 22 is set to a right triangle, and a second positioning movable shaft is provided inside the pneumatic plate 22;

[0031] The output shaft of the DC motor 6 is fixedly connected to the gear 7, and the gear 7 is meshed with the toothed belt 13;

[0032] The connecting block 15, the window opening positioning switch 12 and the rotating shaft 10 are all fixedly connected to the fixed switch window guide track 3, and the switch 17, the first positioning movable shaft 18 and the second positioning movable shaft are all fixedly connected to the window frame 1;

[0033] A ball bearing 34 is fixedly provided at the bottom of the window body 5 , a guide plate 35 is provided at the bottom of the ball bearing 34 , and the guide plate 35 is fixedly connected to the window frame plate 1 .

[0034] The specific implementation method is as follows: when it rains in the external environment, rainwater falls on the horizontal gravity rainwater receiving pan 21, and then the horizontal gravity rainwater receiving pan 21 drives the rainwater flip plate 19 to flip, and the rainwater flip plate 19 flips to touch the switch 17. When the external environment is windy, the strong wind blows the wind-driven plate 22 whose cross-section shape is a right-angled triangle, and the wind-driven plate 22 flips. The active push wheel 23 on one side of the wind-driven plate 22 pushes the rainwater flip plate 19 to touch the switch 17, and then the DC motor 6 is started, and the DC motor 6 drives the gear 7 to drive the toothed belt 13 to move, thereby driving the switch window active guide push-pull arm 4 to move in the fixed open position. The window closing guide rail 3 moves in a directional manner, and then the window opening and closing actively guides the push-pull arm 4 to drive the window body 5 to close. When the window needs to be opened manually, the manual window opening and closing button 31 is pressed, and then the DC motor 6 is driven in reverse to open the window. The window can be automatically opened and closed to prevent outside rain or strong wind from entering the room through the window. The window can be automatically closed when no one is at home, reducing the inconvenience caused by the user forgetting to close the window. At the same time, this induction opening method can also be used for open-type windows. This implementation method specifically solves the problem that the existing technology cannot realize automatic window closing in heavy rain and strong wind.

[0035] As attached Figure 5 The windproof and rainproof automatic window closing device shown in the figure also includes a positioning mechanism 24, which is arranged on the top of the switch window active guide push-pull arm 4, and the positioning mechanism 24 includes a second moving window positioning block 25, and the surface of the second moving window positioning block 25 is provided with a second moving window positioning opening 26;

[0036] A window lock electromagnetic switch 27 is provided on one side of the second movable window positioning block 25, and a window opening lock buckle 28 is provided at the bottom of the window lock electromagnetic switch 27, and the window opening lock buckle 28 is engaged with the second movable window positioning port 26;

[0037] A lock block 29 is provided on one side of the window lock buckle 28, a positioning groove 30 is provided on the surface of the lock block 29, one end of the window lock buckle 28 is hinged to the positioning inner wall, and the window lock electromagnetic switch 27 and the lock block 29 are fixedly connected to the window frame 1;

[0038] A manual window switch button 31 is fixedly provided on the front side of the window frame 1 , a switch power supply 32 is provided at the bottom of the manual window switch button 31 , and a power transformer regulator 33 is provided at the bottom of the switch power supply 32 .

[0039] The specific implementation method is as follows: when the active guide push-pull arm 4 of the switch window moves, it drives the switch window positioning active point 8 to contact the first movable window positioning port 11 on the surface of the first movable window positioning block 9, and then the first movable window positioning block 9 flips over and squeezes the window positioning switch 12, and the switch window lock electromagnetic switch opens, and then drives the window lock buckle 28 to be inserted into the second movable window positioning port 26, thereby fixing the active guide push-pull arm 4 of the switch window, effectively fixing the window body 5, and preventing strong wind from moving the window body 5. This implementation method specifically solves the problem that the window body 5 is easily blown by strong wind and the fixing effect is poor.

[0040] Working principle of the present invention:

[0041] Refer to the instruction manual Figure 1-7 , touch the switch 17, the DC motor 6 drives the gear 7 to drive the toothed belt 13 to move, thereby driving the active guide push-pull arm 4 of the switch window to move in a directional manner on the fixed switch window guide track 3, and then the active guide push-pull arm 4 of the switch window drives the window body 5 to close, press the manual switch window button 31, and then reverse drive the DC motor 6 to open the window, which can realize automatic opening and closing of the window, prevent external rain or strong wind from entering the room through the window, and can automatically close the window when no one is at home, reducing the inconvenience caused by the user forgetting to close the window;

[0042] Refer to the instruction manual Figure 5 When the active guide push-pull arm 4 of the switch window moves, it drives the switch window positioning active point 8 to contact the first movable window positioning port 11 on the surface of the first movable window positioning block 9. Then, the first movable window positioning block 9 flips over and squeezes the window positioning switch 12, and then drives the window lock buckle 28 to be inserted into the second movable window positioning port 26, thereby fixing the active guide push-pull arm 4 of the switch window, effectively fixing the window body, and preventing the window body 5 from being moved by strong wind.

[0043] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0044] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0045] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A windproof and rainproof automatic window closing device, comprising a window frame plate (1), characterized in that: The front side of the window frame plate (1) is provided with an automatic protection mechanism (2); The automatic protection mechanism (2) comprises a fixed switch window guide rail (3), the fixed switch window guide rail (3) is fixedly connected to the window frame (1), a switch window active guide push-pull arm (4) is provided on the front side of the fixed switch window guide rail (3), a window body (5) is fixedly provided at the bottom of the switch window active guide push-pull arm (4), a DC motor (6) is fixedly provided on the front side of the switch window active guide push-pull arm (4), a gear (7) is provided on the front side of the DC motor (6), a switch window positioning active point (8) is fixedly provided on one side of the switch window active guide push-pull arm (4), and the switch window positioning active point (8) A first movable window positioning block (9) is provided on one side, the cross-sectional shape of the first movable window positioning block (9) is set to be L-shaped, a rotating shaft (10) is fixedly provided inside the first movable window positioning block (9), a first movable window positioning opening (11) is provided on the surface of the first movable window positioning block (9), a window opening positioning switch (12) is provided at the bottom of the first movable window positioning block (9), a toothed belt (13) is provided at the bottom of the gear (7), a fixing plate (14) is fixedly provided at the bottom of the toothed belt (13), a connecting block (15) is fixedly provided on one side of the fixing plate (14), and a trigger mechanism (16) is provided on the back of the window frame plate (1); The trigger mechanism (16) comprises an on / off switch (17), a first positioning movable shaft (18) is provided at the bottom of the on / off switch (17), a rainwater flip plate (19) is provided outside the first positioning movable shaft (18), a connecting plate (20) is fixedly provided at one end of the rainwater flip plate (19), a gravity rainwater receiving plate (21) is fixedly provided at one end of the connecting plate (20), a pneumatic plate (22) is fixedly provided at the outside of the first positioning movable shaft (18), a movable push wheel (23) is fixedly provided at one end of the pneumatic plate (22), a cross-sectional shape of the pneumatic plate (22) is set to be a right triangle, and a second positioning movable shaft is provided inside the pneumatic plate (22); A positioning mechanism (24) is fixedly provided on the top of the switch window active guide push-pull arm (4), the positioning mechanism (24) comprising a second movable window positioning block (25), and a second movable window positioning opening (26) is provided on the surface of the second movable window positioning block (25); A window lock electromagnetic switch (27) is provided on one side of the second movable window positioning block (25), a window opening lock buckle (28) is provided at the bottom of the window lock electromagnetic switch (27), and the window opening lock buckle (28) is engaged with the second movable window positioning opening (26).

2. The windproof and rainproof automatic closing window device according to claim 1, characterized in that: A locking block (29) is provided on one side of the window lock buckle (28), a positioning groove (30) is provided on the surface of the locking block (29), one end of the window lock buckle (28) is hinged to the positioning inner wall, and the window lock electromagnetic switch (27) and the locking block (29) are both fixedly connected to the window frame plate (1).

3. The windproof and rainproof automatic closing window device according to claim 1, characterized in that: A manual window opening and closing button (31) is fixedly provided on the front of the window frame (1), a switch power supply (32) is provided at the bottom of the manual window opening and closing button (31), and a power supply voltage transformer (33) is provided at the bottom of the switch power supply (32).

4. The windproof and rainproof automatic closing window device according to claim 1, characterized in that: The output shaft of the DC motor (6) is fixedly connected to the gear (7), and the gear (7) is meshed with the toothed belt (13).

5. The windproof and rainproof automatic closing window device according to claim 1, characterized in that: The connecting block (15), the window opening positioning switch (12) and the rotating shaft (10) are all fixedly connected to the fixed switch window guide track (3), and the switch (17), the first positioning movable shaft (18) and the second positioning movable shaft are all fixedly connected to the window frame (1).

6. The windproof and rainproof automatic closing window device according to claim 1, characterized in that: A ball bearing (34) is fixedly provided at the bottom of the window body (5), a guide plate (35) is provided at the bottom of the ball bearing (34), and the guide plate (35) is fixedly connected to the window frame plate (1).

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