CN111636794A

CN111636794A - Automatic window opening and closing device

Info

Publication number: CN111636794A
Application number: CN202010518644.5A
Authority: CN
Inventors: 徐宗龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2020-06-09
Publication date: 2020-09-08
Anticipated expiration: 2040-06-09
Also published as: CN111636794B; KR102076822B1

Abstract

The invention relates to an automatic window opening and closing device, which comprises a transfer mechanism arranged on a window frame and used for transferring a window in the left and right directions and a controller used for controlling the operation of the transfer mechanism. The transfer mechanism includes: a transfer gear and a gear rack respectively arranged on both sides of the upper part of the window frame; a synchronous belt which is twisted on the transfer gear and rotates along with the transfer gear and the caterpillar track; one end of the connecting part is connected with the synchronous belt, and the other end of the connecting part is connected with the upper part of the window and is transferred together with the window; a transfer motor for transferring the window to the left or right side by transmitting the rotary force to the transfer gear and rotating the synchronous belt to one direction or the other direction together with the joint part connected with the synchronous belt. The window is automatically opened or closed by the transfer mechanism controlled by the controller, so that the opening and closing of the window are induced to be beneficial, and the old and weak patients and children can open and close the window very conveniently by simple operation of the controller, so as to ensure the universality of the device.

Description

Automatic window opening and closing device

Technical Field

The present invention relates to an automatic window opening and closing device, and more particularly, to an automatic window opening and closing device which automatically opens or closes a window by a transfer mechanism controlled by a controller, thereby solving the inconvenience and complexity problems of a user in opening and closing the window directly, inducing the window to be easily opened and closed, and enabling an old and weak patient and a child to open or close the window very conveniently by a simple operation of the controller, thereby ensuring the versatility of the device.

Background

Generally, the window is fixedly installed on a wall of a building, and the outside scenery can be seen through the window, and the window can be used for lighting and ventilation. The window may be classified into a push-pull type, a hinged window that is opened and closed by a hinge rotation, an arm type that is opened and closed by an arm (arm) rotation, and the like according to the structure.

The window is a structure directly opened and closed by a person, and a user or an administrator needs to manually open the window for indoor ventilation of a building or close the window for cooling or heat preservation.

However, when the window is opened or closed by manual operation of a person, the user is required to go to the window when opening or closing the window, which is inconvenient and troublesome, and particularly, the user who is not convenient to move or the old and weak patients or children are difficult to open or close the window by manual operation, and if the user does not pay attention to opening or closing the window, the user may be injured by fingers.

Disclosure of Invention

Technical problem

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an automatic window opening and closing apparatus which automatically opens or closes a window by a transfer mechanism controlled by a controller, which solves the inconvenience and complication of a user in opening and closing a window directly at present, induces easy opening and closing of the window, and ensures versatility of the apparatus by allowing elderly and infirm patients and children to open and close the window very conveniently by a simple operation of the controller.

Further, the automatic window opening and closing device is provided, which can prevent a safety accident or damage that may occur due to a strong wind blowing in an opened state of a window by recognizing the strong wind and automatically closing the window even if a user goes out in an opened state of the window by a safety closing mechanism and blows the strong wind.

Technical scheme

The automatic window opening and closing device comprises a transfer mechanism and a control mechanism, wherein the transfer mechanism is arranged on a window frame and used for transferring a window in the left and right directions; a controller for controlling the operation of the transfer mechanism, and the transfer mechanism includes: a transfer gear and a gear rack respectively arranged on both sides of the upper part of the window frame; a synchronous belt which is twisted on the transfer gear and rotates along with the transfer gear and the caterpillar track; a joint part with one end connected to the synchronous belt and the other end connected to the upper part of the window and transferred together with the window; a transfer motor for transferring a rotational force to the transfer gear, rotating the timing belt in one direction or the other direction, and transferring the window to the left or right side together with the joint part connected to the timing belt;

the controller controls the operation of the transfer motor, and the structure of the transfer motor further comprises: when the window is opened and strong wind blows from the outside, the window is automatically closed, so that the damage caused by the strong wind is reduced;

the structure of the safety closing mechanism includes: the safety piece is in the shape of a long strip, two ends of the safety piece are fixedly connected to the outer part of the window frame, and the center of the safety piece is separated from the window frame; a guide passage which is provided in the window frame so as to extend in the left-right direction and guides one end of the safety sheet in the left-right direction; a spring for elastically supporting one end of the safety sheet to keep the safety sheet in a flat unfolded state; a setting piece which is transferred along with the window in the left and right directions, contacts one end of the safety piece when the window is opened and transferred along with the window in the left direction, further pushes one end of the safety piece to the left side, and causes the center of the safety piece to protrude and deform outwards; and a setting switch which is arranged on the window frame, deforms and recesses inwards through the center of the safety sheet protruding from the setting sheet, and when the safety sheet is touched, the transfer motor is operated to transfer the window to the right side direction, so that the window is closed.

Advantageous effects

As described above, the automatic window opening and closing apparatus according to the present invention has the advantages that the window is automatically opened or closed by the transfer mechanism controlled by the controller, not only the inconvenience and the complication existing when the user directly opens or closes the window at present are solved, the window is induced to be conveniently opened and closed, but also the old and weak patients and children can open and close the window very conveniently by the simple operation of the controller, thereby ensuring the universality of the apparatus;

even if a user goes out in a state of opening the window through the safety closing mechanism and blows strong wind, the user can recognize the strong wind and automatically close the window, so that safety accidents or damages possibly caused by blowing strong wind in a window opening state are prevented.

Drawings

Fig. 1 is a perspective view of an automatic opening and closing window device according to an embodiment of the present invention;

fig. 2 is an exploded perspective view of the automatic opening and closing window device illustrated in fig. 1;

fig. 3 and 3a to 3d are views illustrating states of the automatically opening and closing window device shown in fig. 1.

Description of the symbols

1. A window; 2, a window frame;

3. a housing; 4, bolts;

5. a smart phone;

10. a transfer mechanism; a transfer gear;

12. a synchronous belt; a joint portion;

131. a first joint body; bonding bumps 132;

132a. a first engagement hole; a second conjugant;

133a, an engagement groove; a second engagement hole;

135. a joint pin; 20. a controller;

30. a safety shut-off mechanism; a security patch;

32. a guide way; a spring;

34. setting a sheet; 35, setting a switch;

100. an automatic window opening and closing device.

Detailed Description

Hereinafter, an automatic window opening and closing apparatus according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, detailed descriptions of related well-known functions and configurations will be omitted so as not to obscure the purpose of the present invention.

Fig. 1 to 3 are views illustrating an automatic opening and closing window device according to an embodiment of the present invention, fig. 1 is a perspective view illustrating the automatic opening and closing window device according to the embodiment of the present invention, fig. 2 is an exploded perspective view illustrating the automatic opening and closing window device illustrated in fig. 1, and fig. 3 is a view illustrating a use state of the automatic opening and closing window device illustrated in fig. 1.

As illustrated in the drawings, the automatic window opening and closing apparatus (100) of the embodiment of the present invention includes a transfer mechanism (10) and a controller (20).

As shown in fig. 1 and 2, the transfer mechanism (10) is mounted on the window frame (2) to transfer the window (1) in the left and right directions,

the structure includes: transfer gears (11) and (b) respectively disposed on both sides of the upper portion of the window frame (2); a synchronous belt (12) which is twisted on the transfer gear (11) and rotates along with the transfer gear (11) and a caterpillar track; a joint part (13) with one end connected to the synchronous belt (12) and the other end connected to the upper part of the window (1) and transferred together with the window (1); a transfer motor (14) for transferring the window (1) to the left or right side by transmitting a rotational force to the transfer gear (11) and rotating the timing belt (12) in one direction or the other direction together with the joint part (13) connected to the timing belt (12).

Here, in order to protect the structure of the transfer mechanism (10) and to make the device beautiful, it is obvious that a housing (3) structure in which the structure of the transfer mechanism (10) is installed may be employed.

That is, as shown in FIG. 3a, when the window (1) is to be opened by the transfer mechanism (10), the transfer motor (147) is started by the controller (20) arranged at the rear, the synchronous belt (12) is rotated in one direction, the window (1) is transferred to the left direction together with the joint part (13) connected with the synchronous belt (12), further, when the window (1) is automatically opened in a simple manner and the opened window (1) is closed by the transfer mechanism (10) as shown in FIG. 3b, the controller (20) starts the transfer motor (14) to rotate the timing belt (12) in the other direction, the window (1) is transferred in the right direction together with the joint part (13) connected to the timing belt (12), and the window (1) is automatically closed in a simple manner.

Therefore, the user can automatically open and close the window (1) by simply operating the controller (20), thereby solving the inconvenience and difficulty of directly opening and closing the window (1) and further ensuring the convenience of opening and closing the window (1).

As shown in fig. 1 and 2, the joint (13) has a structure including: one or more first coupling bodies (131) that are coupled to the timing belt (12) and that are transported together with the timing belt (12); a joint lug (132) formed on the first joint body (131) and extending towards the window (1) side, and provided with a first joint hole (132a) inside; a second coupling body (133) which is fixedly mounted on the window (1), is transferred together with the window (1), and is internally provided with a coupling groove (133a) into which the coupling lug (132) is fitted; a second engaging hole (134) formed vertically through the upper portion of the second engaging body (133) and communicating with a first engaging hole (132a) provided in the engaging projection (132) fitted into the engaging groove (133a) of the second engaging body (133); and a joint pin (135) which penetrates the first and second joint holes (132a, 134) to firmly join the first joint body (131) and the second joint body (133) to each other, and which stably transfers the window (1) together with the second joint body (133) by means of the first joint body (131) transferred together with the timing belt (12).

It is obvious that the second coupling body (133) can be easily coupled and fixed to the window (1) by bolts (4).

That is, the joint part (13) is a structure in which the first joint body (131) connected to the timing belt (12) and the second joint body (133) connected to the window (1) are firmly joined while being simply connected to each other by the joint protrusion (132), the joint groove (133a) and the joint pin (135), and thus, as shown in fig. 3a and 3b, stable transfer of the window (1) can be induced together with the timing belt (12), ensuring stable opening and closing of the window (1), and thus enhancing safety of the device structure.

The first engagement body (131) and the second engagement body (133) can be easily separated by retracting the engagement pin (135), and the second engagement body (133) can be easily separated by releasing the engagement of the bolt (4), so that the window (1) can be easily replaced when it needs to be replaced, thereby ensuring the versatility of the device.

As shown in fig. 1, the controller (20) controls the operation of the transfer motor (14) of the transfer mechanism (10) to determine the opening and closing of the window by the transfer mechanism (10).

Here, the controller (20) controls the operation of the transfer mechanism (20) through wired and wireless communication, but the automatic window opening and closing apparatus (100) of the present invention may be realized by a remote controller (20), but is not limited to the remote controller.

As shown in fig. 1 and 2, the structure further includes: the safety closing mechanism (30) can automatically close the window (1) when strong wind blows outside in the state that the window (1) is opened, and damage caused by the strong wind is reduced to the maximum extent.

The structure of the safety closing mechanism (30) includes: the safety piece is in a long strip shape, two ends of the safety piece are fixedly connected to the outer part of the window frame (2), and the center of the safety piece is separated from the window frame (2); a guide path (32) which is provided in the window frame (2) so as to extend in the left-right direction and which guides one end of the safety sheet (31) in the left-right direction; a spring (33) for elastically supporting one end of the safety sheet (31) and keeping the safety sheet (31) in a flat unfolded state; a setting piece (34) which is transferred along with the window (1) in the left and right directions, contacts one end of the safety piece (31) when the window (1) is opened and transferred along with the window in the left direction, further pushes one end of the safety piece (31) to the left side, and causes the center of the safety piece (31) to protrude and deform outwards; and a setting switch (34) which is arranged on the window frame (2), deforms and recesses inwards through the center of the safety sheet (31) protruding through the setting sheet (34), and moves the window (1) to the right side direction by operating the transfer motor (14) when the safety sheet (31) is touched, so that the window (1) is closed.

That is, as shown in fig. 3, after the window (1) is transferred and opened in the left direction by the transfer mechanism (10), the setting piece (34) of the safety closing mechanism (30) transferred together with the window (1) comes into contact with one end of the safety piece (31), and further, one end of the safety piece (31) is pushed to the left side to be transferred, so that the safety piece (31) is naturally protruded and deformed.

Then, as shown in fig. 3c, when the safety plate 31 is bent inward and recessed due to the wind force of strong wind blowing from the outside, the safety plate 31 naturally touches the setting switch 35, and the touched setting switch 35 controls the operation of the transfer motor 14 to transfer the window 1 to the right side, so that the window 1 is automatically closed.

Even if the user forgets to close the window when going out and blows strong wind, the safety closing mechanism (30) automatically closes the window, so that the safety accidents or damages possibly caused by the opening of the window can be reduced in the weather of strong wind.

If the window (1) is transferred and the right side is closed, the contact between the setting piece (34) and the safety piece (31) is released, so that one end of the safety piece (31) is transferred and the right side is transferred by the restoring force of the spring (33), and then the flat state is naturally restored and maintained, and the safety piece (31) is maintained and prevented from being deformed by wind power by the elastic force of the spring (33).

The safety closing mechanism (30) is therefore operated only in the state in which the window (1) is open.

In addition, the controller (20) can be controlled by an application program downloaded from a smart phone (5) to remotely operate the transfer mechanism (10).

That is, as shown in fig. 3d, the user remotely controls the controller (20) through an application installed on the smart phone (5), and determines whether to automatically close the window (1) through the transfer mechanism (10) from the outside, so that the user can use the device more conveniently.

The automatic window opening and closing device (100) of the present invention, which is composed of the above-mentioned components, can automatically open or close the window (1) by the transfer mechanism (10) controlled by the controller (20), so that the inconvenience and trouble that the user directly opens or closes the window originally can be solved, the opening and closing of the window become more convenient, and the old and weak patients and children can open or close the window very conveniently by the simple operation of the controller (20), thereby ensuring the versatility of the device.

Even if a user goes out in a state of opening the window through the safety closing mechanism (30) and blows strong wind, the user can recognize the situation and automatically close the window, so that safety accidents or damages possibly caused by blowing strong wind in a window opening state can be prevented.

Automatic opening and closing window device (100) according to the embodiment of the present invention having the structure as described above

The window is opened and closed as follows.

First, as shown in fig. 3a, when a user wants to open the window (1), the transfer mechanism (10) is operated using the controller (20) to transfer the window (1) in a left direction to open the window easily, whereas, as shown in fig. 3b, when the user wants to close the window (1), the transfer mechanism (10) is operated using the controller (20) to transfer the window (1) in a right direction to close the window easily.

As shown in fig. 3c, after the window (1) is opened, the safety closing mechanism (30) is ready to operate, and when strong wind is blown from the outside, the opened window (1) is automatically closed by the safety closing mechanism (30), thereby preventing damage due to the strong wind.

The above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the same; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified or replaced with equivalents; such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present invention. The scope of the claims of the present invention is defined not by the detailed description but by the scope of the claims to be described later and their technical solutions.

Claims

1. An automatic window opening and closing device is characterized in that,

comprises a transfer mechanism (10) which is arranged on a window frame (2) and transfers the window (1) in the left and right directions; and a controller (20) for controlling the operation of the transfer mechanism (10), and the transfer mechanism (10) includes: transfer gears (11) and (b) respectively disposed on both sides of the upper portion of the window frame (2); a synchronous belt (12) which is twisted on the transfer gear (11) and rotates along with the transfer gear (11) and a caterpillar track; a joint part (13) with one end connected to the synchronous belt (12) and the other end connected to the upper part of the window (1) and transferred together with the window (1); a transfer motor (14) for transferring the window (1) to the left or right side together with the joint part (13) connected to the timing belt (12) by transmitting a rotational force to the transfer gear (11) and rotating the timing belt (12) in one direction or the other direction;

the controller (20) controls the operation of the transfer motor (14), and the structure of the transfer motor further comprises: a safety closing mechanism (30) for automatically closing the window (1) when strong wind blows from the outside in the state that the window (1) is opened, thereby reducing the damage caused by the strong wind; the structure of the safety closing mechanism (30) includes: the safety piece is in a long strip shape, two ends of the safety piece are fixedly connected to the outer part of the window frame (2), and the center of the safety piece is separated from the window frame (2); a guide path (32) which is provided in the window frame (2) so as to extend in the left-right direction and which guides one end of the safety sheet (31) in the left-right direction; a spring (33) for elastically supporting one end of the safety sheet (31) and keeping the safety sheet (31) in a flat unfolded state; a setting piece (34) which is transferred along with the window (1) in the left and right directions, contacts one end of the safety piece (31) when the window (1) is opened and transferred along with the window in the left direction, further pushes one end of the safety piece (31) to the left side, and causes the center of the safety piece (31) to protrude and deform outwards; and a setting switch (34) which is arranged on the window frame (2), deforms and recesses inwards through the center of the safety sheet (31) protruding through the setting sheet (34), and moves the window (1) to the right side direction by operating the transfer motor (14) when the safety sheet (31) is touched, so that the window (1) is closed.