Intelligent outward-hung window

Abstract

The utility model relates to the technical field of out-hung windows, in particular to an intelligent out-hung window which comprises a frame, one side of the frame is rotationally connected with a window, a chain window opener is fixedly installed in the frame, the output end of a servo motor is fixedly connected with one end of a lead screw, the interior of the frame is rotationally connected with a rotating shaft, and the output end of the rotating shaft is fixedly connected with one end of the lead screw. The intelligent out-hung window comprises a rotating shaft, two gears are arranged on the rotating shaft, the two gears are connected in a meshed mode, connecting cloth is arranged on the outer side of the rotating shaft, a screen window adheres to the connecting cloth through a hook-and-loop fastener, and a movable plate is fixedly connected with a connecting plate through a fixing mechanism. The intelligent out-hung window has the advantages that by starting a servo motor, due to the fact that the movable plate is fixedly connected with the connecting plate at the bottom of the screen window through the fixing mechanism; the screen window is driven to move up and down, corresponding adjustment is carried out according to requirements, mosquitoes can be effectively prevented from entering a room, the comfort level of a user is further improved, and due to the fact that the screen window and the connecting cloth are connected through the hook-and-loop fasteners, the screen window can be detached, and the user can conveniently clean the screen window.

Description

Technical Field

[0001] The utility model relates to the technical field of external hanging windows, in particular to an intelligent external hanging window. Background Art

[0002] An outward-hung window refers to a window with hinges installed on the upper side of the window and opening outward. Common skylights generally also use top-hung windows. The advantages of top-hung windows include good ventilation. Top-hung windows can also prevent strong winds from blowing directly on the human body. They have certain wind resistance and good safety performance. When the top-hung window is closed, it is fixed by its hardware accessories, and it is not easy to open from the outside. The anti-theft ability is very good. The use of top-hung windows can reduce head bumps and is highly practical. Reasonable placement of top-hung windows can avoid occupying indoor space.

[0003] However, since the top-hung windows need to be opened from the inside to the outside, it will result in the inability to prevent mosquitoes from entering the room when the windows are opened for ventilation. On the other hand, after the screens are used for a long time, there will be a lot of dust on the surface, and the existing screens are not easy to disassemble, which increases the difficulty of cleaning. For this reason, we propose an intelligent external-hung window. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides an intelligent external hanging window, which can effectively solve the problems that the prior art cannot prevent mosquitoes from entering the room and the screen window is inconvenient to disassemble.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The utility model provides an intelligent external hanging window, comprising a frame, one side of the frame is rotatably connected with the window, a chain window opener is fixedly installed inside the frame, a connecting block is fixedly installed at the bottom of the window, a chain end of the chain window opener is fixedly connected to the connecting block, a servo motor is fixedly installed inside the frame, corresponding two sides of the frame are provided with slide grooves, a screw rod and a guide rod are respectively rotatably connected and fixedly installed inside the two slide grooves, an output end of the servo motor is fixedly connected to one end of the screw rod, a rotating shaft is rotatably connected inside the frame, a gear is fixedly installed on the top of the screw rod and one end of the rotating shaft, the two gears are meshed and connected, a connecting cloth is arranged on the outside of the rotating shaft, a screen is adhered to the connecting cloth by Velcro, a connecting plate is fixedly installed on the bottom of the screen, a movable plate is respectively threadedly connected and slidably connected to the outer sides of the screw rod and the guide rod, a fixing mechanism is arranged inside the movable plate, and the movable plate is fixedly connected to the connecting plate by the fixing mechanism.

[0007] Furthermore, the fixing mechanism includes a mounting groove opened on one side of the movable plate, mounting blocks are fixedly installed on the corresponding two sides of the connecting plate, the mounting block is slidably connected to the mounting groove, a groove is opened inside the movable plate and located on one side of the mounting groove, a spring is fixedly installed inside the groove, a fixing block is fixedly installed on the other end of the spring and located inside the groove, an inner hole is opened on one side of the mounting block, and the fixing block is clamped with the inner hole.

[0008] Furthermore, the mounting block and the mounting groove are both T-shaped structures.

[0009] Furthermore, the outer side of the movable plate contacts the inner side of the slide groove.

[0010] Furthermore, a rubber strip is fixedly installed inside the frame, and the window is in contact with a side of the rubber strip that is close to each other.

[0011] Furthermore, a rain sensor is fixedly installed on one side of the window, and the rain sensor is electrically connected to the chain window opener.

[0012] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:

[0013] The intelligent external hanging window starts the servo motor to rotate forward to drive the lead screw to rotate, so that the outer movable plate moves downward. Since the movable plate is fixedly connected to the connecting plate at the bottom of the screen window through a fixing mechanism, it drives the screen window to move downward, which can effectively prevent mosquitoes from entering the room, further improving the user's comfort. The servo motor is controlled to reverse, so that the movable plate drives the screen window to move upward, and drives the rotating shaft to rotate through the engagement of two gears, so that the screen window can be retracted to the outside of the rotating shaft again, which is convenient for next use. Since the screen window and the connecting cloth are connected with Velcro, and the screen window is connected to the movable plate through a fixing mechanism, the screen window can be quickly disassembled, which is convenient for users to clean it, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is an internal cross-sectional view of the framework of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the side of the utility model.

[0019] Figure numerals: 1. frame; 2. window; 21. connecting block; 3. chain window opener; 4. servo motor; 41. slide groove; 42. screw rod; 43. guide rod; 44. rotating shaft; 45. gear; 46. connecting cloth; 47. screen window; 48. connecting plate; 49. moving plate; 5. fixing mechanism; 51. mounting groove; 52. mounting block; 53. groove; 54. spring; 55. fixing block; 56. inner hole; 6. rubber strip; 7. rain sensor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model is further described below in conjunction with embodiments.

[0022] Example: Refer to Figures 1 to 4A smart external hanging window comprises a frame 1, a window 2 is rotatably connected to one side of the frame 1, a chain window opener 3 is fixedly installed inside the frame 1, a connecting block 21 is fixedly installed at the bottom of the window 2, a chain end of the chain window opener 3 is fixedly connected to the connecting block 21, the window 2 can be pushed to move by the chain window opener 3, so as to be convenient for opening or closing, a servo motor 4 is fixedly installed inside the frame 1, a slide groove 41 is provided on the corresponding two sides of the frame 1, a screw rod 42 and a guide rod 43 are rotatably connected and fixedly installed inside the two slide grooves 41, an output end of the servo motor 4 is fixedly connected to one end of the screw rod 42, a rotating shaft 44 is rotatably connected inside the frame 1, a gear 45 is fixedly installed on the top of the screw rod 42 and one end of the rotating shaft 44, the two gears 45 are meshingly connected, a connecting cloth 46 is arranged on the outside of the rotating shaft 44, a screen 47 is bonded to the connecting cloth 46 by Velcro, the screen 47 A connecting plate 48 is fixedly installed at the bottom, and a movable plate 49 is threadedly and slidably connected to the outer sides of the screw rod 42 and the guide rod 43 respectively. A fixing mechanism 5 is arranged inside the movable plate 49, and the movable plate 49 is fixedly connected to the connecting plate 48 through the fixing mechanism 5. The servo motor 4 is started to rotate forward, and the screw rod 42 is driven to rotate through the output end, so that it drives the outer movable plate 49 to move downward. Since the movable plate 49 is fixedly connected to the connecting plate 48 at the bottom of the screen window 47 through the fixing mechanism 5, it drives the screen window 47 to move downward and is in a taut state, it can effectively prevent mosquitoes from the outside from entering the room when the window is opened, thereby improving the practicality of the device. When the screen window 47 needs to be retracted, the servo motor 4 is controlled to reverse, so that the movable plate 49 on the outer side of the screw rod 42 moves upward, and is meshed and connected through two gears 45, so that the rotating shaft 44 is reversed, so that the screen window 47 can be wound around the outside again, which is convenient for next use.

[0023] Specifically, refer to Figure 3The fixing mechanism 5 includes a mounting groove 51 provided on one side of the movable plate 49, mounting blocks 52 are fixedly installed on the corresponding two sides of the connecting plate 48, and the mounting blocks 52 are slidably connected with the mounting groove 51. A groove 53 is provided inside the movable plate 49 and on one side of the mounting groove 51, and a spring 54 is fixedly installed inside the groove 53. A fixing block 55 is fixedly installed on the other end of the spring 54 and located inside the groove 53. An inner hole 56 is provided on one side of the mounting block 52, and the fixing block 55 is snap-fitted with the inner hole 56. During installation, the mounting blocks 52 on both sides of the connecting plate 48 are respectively inserted into the mounting grooves 51 provided on one side of the two movable plates 49. During the insertion process, the mounting block 52 squeezes the fixing block 55 on one side to move it toward one side of the spring 54. At this time, the spring 54 is squeezed and is in a compressed state until the mounting block 52 completely enters the mounting groove 51. The resilience of the spring 54 pushes the fixing block 55 toward one side of the mounting block 52 and inserts it into the corresponding inner hole 56, so that the mounting block 52 can be fixed. When the screen window 47 needs to be replaced after a long period of use, the protrusion on one side of the fixing block 55 is moved toward the other side so that it is no longer engaged with the inner hole 56, so that the mounting block 52 can be separated from the mounting groove 51, and the screen window 47 can be disassembled for easy cleaning. The mounting block 52 and the mounting groove 51 are both T-shaped structures, which play a limiting role, can prevent the mounting block 52 from moving left and right, and further fix the screen window 47.

[0024] Reference Figure 2 The outer side of the movable plate 49 contacts the inner side of the slide groove 41. Since the outer side of the movable plate 49 contacts the inner side of the slide groove 41, the movable plate 49 is prevented from rotating when the screw rod 42 rotates, thereby further improving the stability of the lifting and lowering of the movable plate 49.

[0025] Reference Figure 4 A rubber strip 6 is fixedly installed inside the frame 1, and the window 2 is in contact with the rubber strip 6 on one side close to each other. When the window 2 is closed, the contact with the rubber strip 6 plays a role of silencing, and at the same time prevents the window 2 from colliding with the frame 1, thereby protecting the window 2. A rain sensor 7 is fixedly installed on one side of the window 2, and the rain sensor 7 is electrically connected to the chain window opener 3. The rain sensor 7 is a prior art, and generally adopts a capacitive or resistive sensor. When raindrops fall on the rain sensor 7, the rain sensor 7 will sense the presence of rain, and then send a signal to the chain window opener 3, which will receive the signal sent by the rain sensor 7 and control the window 2 to close according to a preset program to prevent rain from entering the room.

[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A smart external hanging window, characterized in that: The invention comprises a frame (1), one side of the frame (1) is rotatably connected to a window (2), a chain window opener (3) is fixedly installed inside the frame (1), a connecting block (21) is fixedly installed at the bottom of the window (2), a chain end of the chain window opener (3) is fixedly connected to the connecting block (21), a servo motor (4) is fixedly installed inside the frame (1), sliding grooves (41) are provided on the corresponding two sides of the frame (1), a screw rod (42) and a guide rod (43) are rotatably connected and fixedly installed inside the two sliding grooves (41), an output end of the servo motor (4) is fixedly connected to one end of the screw rod (42), and the frame (1) is fixedly connected to the bottom of the window (2). A rotating shaft (44) is rotatably connected inside, a gear (45) is fixedly installed on the top of the screw rod (42) and one end of the rotating shaft (44), and the two gears (45) are meshingly connected. A connecting cloth (46) is arranged on the outside of the rotating shaft (44), and the connecting cloth (46) is bonded to a screen (47) by Velcro, and a connecting plate (48) is fixedly installed on the bottom of the screen (47). The outer sides of the screw rod (42) and the guide rod (43) are respectively threadedly connected and slidably connected to a moving plate (49), and a fixing mechanism (5) is arranged inside the moving plate (49), and the moving plate (49) is fixedly connected to the connecting plate (48) by the fixing mechanism (5).

2. The intelligent external hanging window according to claim 1, characterized in that: The fixing mechanism (5) comprises a mounting groove (51) provided on one side of the movable plate (49); mounting blocks (52) are fixedly installed on the corresponding two sides of the connecting plate (48); the mounting blocks (52) are slidably connected to the mounting groove (51); a groove (53) is provided inside the movable plate (49) and located on one side of the mounting groove (51); a spring (54) is fixedly installed inside the groove (53); a fixing block (55) is fixedly installed at the other end of the spring (54) and located inside the groove (53); an inner hole (56) is provided on one side of the mounting block (52); and the fixing block (55) is snap-fitted with the inner hole (56).

3. The intelligent external hanging window according to claim 2, characterized in that: The mounting block (52) and the mounting groove (51) are both T-shaped structures.

4. The intelligent external hanging window according to claim 1, characterized in that: The outer side of the movable plate (49) contacts the inner side of the slide groove (41).

5. The intelligent external hanging window according to claim 1, characterized in that: A rubber strip (6) is fixedly installed inside the frame (1), and the window (2) is in contact with the side of the rubber strip (6) that is close to each other.

6. The intelligent external hanging window according to claim 1, characterized in that: A rain sensor (7) is fixedly mounted on one side of the window (2), and the rain sensor (7) is electrically connected to the chain window opener (3).

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