CN207988785U - Automatic window-closing device in rainy days - Google Patents

Abstract

The utility model discloses an automatic window closing device in rainy days, which can make an ordinary push-pull window have a rainproof automatic window closing function, and can realize automatic and manual switching. The automatic window closing device in rainy days includes a window, a controller and a sliding window installed in the window; the bottom edge of the window is provided with a slideway for the sliding window; the side outside the window is provided with a rain detection sensor; both sides of the window and door are provided with limit switches; the middle position of the slideway is provided with a transmission system that drives the sliding window to slide left and right; the lower end of the sliding window is provided with a rack in the horizontal direction; The transmission system includes a transmission gear, a driving gear, two vertical mounting plates and clips. Adopting the automatic window closing device in rainy days can realize the automatic closing of sliding windows in rainy days, and prevent rainwater from drifting into the room in rainy days. Simultaneously, the device has simple structure, good practicability, convenient operation and low manufacturing cost.

Description

Automatic window closing device in rainy days

technical field

The invention relates to the field of intelligent machinery and equipment, and relates to an automatic control device for machinery and equipment, in particular to an automatic window closing device for sliding windows in rainy days.

Background technique

Well-known: comprehensive application of modern sensing technology, single-chip control technology and electromechanical system technology. In people's living and working environments, the use of ordinary sliding windows is extremely widespread, so that the traditional ordinary sliding windows have the function of automatically sensing rainwater closing, which will greatly improve the convenience of people's lives. Although there have been some automatic window closing functions However, most of them belong to a relatively general general overview, and little work has been carried out on the implementation details. In particular, there is little mention of how to transform traditional sliding windows economically and conveniently. In the automatic window closing system currently involved, the drive system adopts various forms such as gears, slide rails or pull wires, but it is directly connected to the drive motor, which has great disadvantages, and is particularly easy to damage the motor. It is more laborious to open and close the window, and the operation is inconvenient, which is a key problem to be solved by the current automatic window closing device.

Utility model content

The technical problem to be solved by the utility model is to provide a rainy weather automatic window closing device which can make ordinary sliding windows have the rainproof automatic window closing function, and can realize automatic and manual switching.

The technical solution adopted by the utility model to solve the technical problem is: the automatic window closing device in rainy days, including the window door, the controller and the sliding window installed in the window door; road;

The side of the window door located outside is provided with a rain detection sensor; both sides of the window door are provided with limit switches; the middle position of the slideway is provided with a transmission system that drives the sliding window to slide left and right; the sliding window The lower end is provided with a rack in the horizontal direction;

The transmission system includes a transmission gear, a driving gear, and two vertical mounting plates and clips; the mounting plate is provided with an arc-shaped chute, and the two ends of the transmission gear have rotating shafts; the rotating shafts at both ends of the transmission gear are respectively Slidingly installed in the arc chute;

The rotating shaft at both ends of the transmission gear extends out of the mounting plate and is provided with an elastic tension member that pulls the transmission gear to one end of the arc-shaped chute;

The driving gear is located directly below one end of the arc-shaped chute; the driving gear is driven to rotate by a motor;

The clip is slidably installed on one side of the mounting plate along the vertical direction, and the lower end of the clip is provided with an elastic member; one end of the elastic member is connected to the clip, and the other end is fixed on the mounting plate;

The clip is provided with a card slot, the card slot is located directly above the axis of the driving gear, and matches with the rotating shaft of the transmission gear; the rain detection sensor, the motor and the limit switch are respectively electrically connected to the controller.

Preferably, the elastic tension member is a tension spring, one end of the tension spring is connected to the rotating shaft, and the other end is connected to the wall.

Preferably, the elastic member is a compression spring.

Further, among the side walls of the card slot, the side wall on one side of the arc-shaped chute is a vertical side wall, and the side wall on the other side is an arc-shaped side wall extending outward from bottom to top.

Further, a handle is provided on one end of the clip.

Specifically, the main controller adopts a single-chip microcomputer.

Further, the automatic window closing device in rainy weather also includes a remote control matched with the controller to control the opening and closing of the sliding window, and the remote control is electrically connected to the controller.

The beneficial effects of the utility model are: the rainy day automatic window closing device described in the utility model is provided with a rain detection sensor, a controller and a transmission system that drives the sliding window, so the rain detection sensor detects whether it is raining, and when it rains, The transmission system is controlled by the controller to make the sliding window slide to close the window, so as to realize automatic window closing in rainy days; at the same time, the transmission system has the function of switching between automatic and manual, so when you want to close the window in normal weather, switch to manual window closing , separate the transmission system from the sliding window; close the window manually to avoid damage to the transmission system under braking during the window closing process.

In summary, the rainy day automatic window closing device described in the utility model can realize the automatic closing of the sliding window in rainy days, avoid rainwater from floating into the room in rainy days, and at the same time have a simple structure, good practicability, easy operation, and low manufacturing cost .

Description of drawings

Fig. 1 is the structural representation of automatic window closing device in rainy weather;

Fig. 2 is A-A sectional view among Fig. 1;

Fig. 3 is the structural representation of transmission system;

Marked in the figure: 1-window door, 2-sliding window, 3-slide, 4-rack, 5-transmission system, 51-installation plate, 52-arc chute, 53-transmission gear, 54-elastic tension Parts, 55-driving gear, 56-clip, 57-handle, 58-card slot, 59-elastic part, 510-rotating shaft, 6-rainfall detection sensor, 7-main controller, 8-wall, 9-limit switch.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

As shown in Figures 1 to 3, the rainy weather automatic window closing device described in the utility model includes a window door 1 and a sliding window 2 installed in the window door 1; the bottom edge of the window door 1 is provided with a sliding window chute 3 of 2;

The automatic window closing device in rainy days also includes a controller 7, the side of the window door 1 located outside is provided with a rain detection sensor 6; both sides of the window door 1 are provided with limit switches 9; the slideway The middle position of 3 is provided with a transmission system 5 that drives the sliding window 2 to slide left and right; the lower end of the sliding window 2 is provided with a rack 4 in the horizontal direction;

The transmission system 5 includes a transmission gear 53, a driving gear 55, two vertical mounting plates 51 and clips 56; the mounting plate 51 is provided with an arc-shaped chute 52, and the two ends of the transmission gear 53 have rotating shafts 510 The rotating shafts 510 at both ends of the transmission gear 53 are respectively slidably installed in the arc-shaped chute 52;

The shafts 510 at both ends of the transmission gear 53 extend out of the mounting plate 51 and are provided with elastic tension members 54 that pull the transmission gear 53 to one end of the arc-shaped chute 52;

The driving gear 55 is located directly below one end of the arc-shaped chute 52; the driving gear 55 is driven to rotate by a motor;

The clip 56 is slidably installed on one side of the mounting plate 51 along the vertical direction, and the lower end of the clip 56 is provided with an elastic member 59; one end of the elastic member 59 is connected with the clip 56, and the other end is fixed on the mounting plate 51;

The clip 56 is provided with a slot 58, the slot 58 is located directly above the axis of the driving gear 55, and matches with the rotating shaft 510 of the transmission gear 53; the rain detection sensor 6, the motor and the limit switch 9 are respectively connected to The controller 7 is electrically connected.

In the process of working:

First, as shown in FIG. 3 , the transmission gear 53 is located at the position of the dotted line in FIG. 3 . At this time, the transmission gear 53 meshes with the driving gear 55 and the rack 4 respectively. When it rains, the rain detection sensor 6 located on the outdoor side of the window and door 1 detects the rain information, and then transmits the information to the main controller 7, and the main controller 7 starts the motor to rotate, and the motor drives the driving gear 55 rotates, and the driving gear 55 drives the transmission gear 53 to rotate. Since the transmission gear 53 meshes with the rack 4, the rack 4 drives the sliding window 2 to move to the window closing direction. Specifically, the motor drives the sliding window 2 to close the window. Can be set during installation. That is, when the rain detection sensor 6 detects the rain information, the motor drives the sliding window 2 to move in the direction of closing the window. When the sliding window 2 moves to the upper limit switch 9 of the window door 1, the limit switch 9 transmits the signal to the main controller 7, and the main controller 7 brakes the motor. Thereby closing the window.

When it is not necessary to automatically detect the rain and close the window, the rotating shaft 510 is disengaged from the draw-in groove 58 by pressing the clip 6. At this time, the rotating shaft 510 moves to the other end of the arc chute 51 under the pulling force of the elastic tension member 54. The transmission gear 53 is separated from the driving gear 55 and the rack 4 at the same time; at this moment, the window can be manually closed or opened.

In summary, the rainy day automatic window closing device described in the utility model is provided with a rain detection sensor 6, a controller 7 and a transmission system 5 for driving the sliding window, so the rain detection sensor 6 detects whether it is raining or not. At the same time, the transmission system 5 is controlled by the controller 7 so that the sliding window can be slid to close the window, thereby realizing the automatic window closing in rainy days; the transmission system 5 has automatic and manual switching functions simultaneously, so when you want to close the window in normal weather, Switch to manual window closing to separate the transmission system from the sliding window; by manually closing the window, the damage to the transmission system in the braking state can be avoided during the window closing process.

In summary, the rainy day automatic window closing device described in the utility model can realize the automatic closing of the sliding window in rainy days, avoid rainwater from floating into the room in rainy days, and at the same time have a simple structure, good practicability, easy operation, and low manufacturing cost .

The elastic tension member 54 can adopt various methods such as rubber. In order to simplify the structure, it is easy to operate and has a certain rigidity to make the structure stable. Further preferably, the elastic tension member 54 adopts a tension spring, and one end of the tension spring is connected to the rotating shaft. 510, and the other end is connected to the wall 8.

The elastic member 59 can be made of elastic rubber. In order to reduce the cost, preferably, the elastic member 59 is made of a pressure spring.

In order to facilitate the movement of the rotating shaft 510 of the transmission gear 53 into the card slot 58, and clamp the rotating shaft 510 through the card slot 58; It is a vertical side wall, and the side wall on the other side is an arc-shaped side wall extending outward from bottom to top.

In order to facilitate the lowering of the clip 56 so that the rotating shaft 510 is disengaged from the slot 58 , further, a handle 57 is provided on one end of the clip 56 .

The main controller 4 can use an integrated circuit board, and in order to reduce costs and facilitate control, the main controller 4 uses a single-chip microcomputer.

In order to control the opening and closing of the windows at ordinary times, further, the automatic window closing device in rainy weather also includes a remote control matched with the controller 7 to control the opening and closing of the sliding window 2 , and the remote control is electrically connected to the controller 7 .

Claims (7)

1. automatic window-closing device in rainy days, including window (1) and the sliding window (2) in window (1)；The window (1) Bottom edge on be provided with the slideways (3) of sliding window (2)；

It is characterized in that：Further include main controller (7), the side that the window (1) is located outside is provided with rainfall detection sensor (6)；The both sides of the window (1) are both provided with limit switch (9)；The centre position of the slideway (3) is provided with driving push-and-pull The transmission system (5) that window (2) horizontally slips；The lower end of the sliding window (2) is provided with the rack (4) in horizontal direction；

The transmission system (5) include transmission gear (53), driving gear (55) and two pieces of vertical mounting plates (51) and Clamp (56)；Arc chute (52) is provided on the mounting plate (51), transmission gear (53) both ends have shaft (510)；The shaft (510) at transmission gear (53) both ends is slidably mounted on respectively in arc chute (52)；

The shaft (510) at transmission gear (53) both ends, which is extended, to be both provided on one end of mounting plate (51) by transmission gear (53) it is drawn to the elastic pulling force part (54) of arc chute (52) one end；

The driving gear (55) is located at the underface of arc chute (52) one end；The driving gear (55) is driven by motor Rotation；

The clamp (56) is vertically slidably mounted on the side of mounting plate (51), and the lower end of the clamp (56) is provided with Elastic component (59)；Described elastic component (59) one end is connect with clamp (56), and the other end is fixed on mounting plate (51)；

Card slot (58) is provided on the clamp (56), the card slot (58) is located at the surface of driving gear (55) axis, and It is matched with the shaft (510) of transmission gear (53)；The rainfall detection sensor (6), motor and limit switch (9) respectively with Main controller (7) is electrically connected.

2. automatic window-closing device in rainy days according to claim 1, it is characterised in that：The elastic pulling force part (54) is using drawing Power spring, described tension spring one end are connect with shaft (510), and the other end is connect with wall (8).

3. automatic window-closing device in rainy days according to claim 1, it is characterised in that：The elastic component (59) uses pressure bullet Spring.

4. automatic window-closing device in rainy days according to claim 1, it is characterised in that：In the side wall that the card slot (58) has Side wall positioned at arc chute (52) side is upright side walls, and the side wall of the other side is along the outwardly extending arc in direction from bottom to top Shape side wall.

5. automatic window-closing device in rainy days according to claim 1, it is characterised in that：It is provided on described clamp (56) one end Handle (57).

6. automatic window-closing device in rainy days according to claim 1, it is characterised in that：The main controller (7) uses microcontroller.

7. automatic window-closing device in rainy days according to claim 1, it is characterised in that：Further include matching control with main controller (7) The remote controler of sliding window (2) opening and closing processed, the remote controler are electrically connected with main controller (7).