KR101301912B1 - Device for automatic opening and closing window - Google Patents

Abstract

PURPOSE: A window automatic opening device is provided to obtain safety in emergency by being formed in a structure in which a reduction gear is separated and idles as necessary and by allowing a user to manually open and close a window. CONSTITUTION: A window automatic opening device comprises a gear box (100), a rack gear (200), a support spring (300), a main control device, and a push button (150). The main control device controls the gear box in order to be operated in a normal direction or a reverse direction according to a direction of the rack gear. A gear fixing pin is included in an outer reduction gear and a first inner reduction gear of the gear box. The push button includes a push button connection rod connected in order to be moved in front and rear directions by transmitting outer pressure to the gear fixing pin.

Description

Device for Automatic opening and closing Window

The present invention relates to a window automatic opening and closing device, more specifically, a built-in gearbox comprising a drive motor including a worm gear in one inner space of the bottom of the window frame, and meshes with the drive gear installed in the gearbox in a vertical direction. The rack is installed at the bottom of the window frame, and the power supply rail and the signal rail are installed on the inner and outer surfaces of the upper rail of the window frame so that electricity for driving is applied to the drive motor. However, since the worm gear is not reversed when the window is closed, the structure is not opened in the reverse direction, thereby providing convenience by not using a separate locking device, and the reduction gear configured inside the gear box is separated and idle when necessary. When the pushbutton connected to the reduction gear is pressed, By configured to pyehal relates to an automatic window opening and closing apparatus that can secure safety from accidents that occur in an emergency.

In general, a window is a kind of door installed on a roof or a wall of a building, and its use and shape are various, but in general, it is used for ventilating indoor air or sunlight.

On the other hand, the sliding window is formed in a structure that can be opened or closed while moving in the lateral direction by combining the rail formed on the window frame, the bottom and the rail groove formed on the bottom, the window, one or more windows When this is installed, by forming a locking device on the other side of the other window in contact with one side of the window, it is configured to open the window by releasing the intrusion from the outside when going out, and, if you want to ventilate the room. It is common.

On the other hand, since the general window is commercially distributed in the market because the weight is large and manually operated so that the user including any one or more of the elderly or people who are uncomfortable mind and body is very difficult to open and close the window as described above To supplement, various means and devices for automatic opening and closing of windows have been developed.

In one embodiment, the window automatic opening and closing device of the "Patent Document 1" of the following Patent Document 1 (Korean Patent Publication No. 10-2007-0023915), the window automatic opening and closing device is installed on the upper part of the window spaced apart a predetermined interval therein A casing having a space and having a rectangular moving path along the opening and closing direction of the window on the front surface thereof, and mounted in the inner space of the casing to generate a driving force and moving along the moving path to reciprocate the window from side to side; It comprises a drive means for generating a driving force for driving and for connecting the drive means and the window for connecting the drive means for transmitting the driving force to the window.

However, the "window automatic opening and closing device" of the patent document 1 has a problem that the appearance of the casing provided with the driving means is large and is exposed to the upper part of the window, which is not good in appearance.

In addition, the connecting body is fixedly connected to the upper portion of the movable body and the window provided in the drive means, it is configured to be unable to open the window manually when a safety accident occurs, including any one or more of a fire or emergency. There was this.

Patent Document 1: Korean Patent Publication No. 10-2007-0023915

The present invention has been made to solve the above problems, an object of the present invention is to incorporate a gear box comprising a drive motor including a worm gear in the inner space of one side of the bottom of the window frame, and a vertical direction with the drive gear installed in the gear box It is aesthetically complicated by installing a rack gear that is engaged with a power supply rail and a signal rail on the inner and outer surfaces of the upper rail of the window frame so that electricity for driving is applied to the drive motor. In addition to being invisible, when the window is closed, the worm gear is not reversed to form a structure that does not open in the reverse direction, providing convenience by not using a separate locking device, and when the reduction gear configured inside the gearbox is separated and idled when necessary. When the push button connected to the reduction gear is formed into a structure, By configuring to open and close manually, it is to provide an automatic window opening and closing device that can ensure safety from safety accidents occurring in an emergency.

In order to solve the above problems, the automatic window opening and closing device according to the present invention, in the window automatic opening and closing device of the window 10 including the window frame 11 and the window glass 12 coupled to the window frame 20,

A drive motor 110 installed on one side of the lower portion of the window 10 and including a rotation shaft;

A worm gear 111 installed on one side of the rotating shaft;

The first reduction gear unit 120 further includes a first inner reduction gear 121 linked to the worm gear 111 and a first outer reduction gear 122 connected to the first inner reduction gear 121. ;

A second reduction gear 130 that rotates in association with the first reduction gear 120;

A drive gear 140 that rotates in association with the second reduction gear 130; Gear box 100 is provided;

Rack gear 200 formed, including; a support spring buried groove 210 is installed on the bottom surface of the window frame 20 spaced apart at regular intervals in the horizontal direction at least one lower portion;

A support spring (300) installed on a bottom of the window frame (20) and installed at least one in a vertical direction to be inserted into the support spring buried groove (210);

A main control device 400 for controlling the gear box 100 to be driven including at least one of a forward direction and a reverse direction according to the direction of the rack gear 200;

Characterized in that it comprises a.

In addition, the gear box 100 is installed in the transverse direction on the inner side (21a) and the outer side (21b) of the window rail 21, which is configured on the window frame 20 so as to drive the drive motor, respectively Power supply rails 500a and 500b and signal rails 600a and 600b, each of which is configured such that the driving power is applied to the driving power including one or more of the forward and reverse directions 110;

Brushes 710a and 710b made of a conductive material formed of two or more contacting the power applying rails 500a and 500b and the signal rails 600a and 600b; And a conductive wire 720 connected to the inside of the brushes 710a and 710b and in contact with a terminal of the driving motor 110 configured in the gear box 100; And brush springs installed on the rear surfaces of the brushes 710a and 710b such that the front surfaces of the brushes 710a and 710b come into close contact with one side surfaces of the power applying rails 500a and 500b and the signal rails 600a and 600b. (Not shown); And a connector member 700 including the brushes 710a and 710b and a housing 730 formed of a rectangular outer frame to be installed therein, including a conductive wire 720 and a brush spring (not shown);

And is formed to include a plurality of protrusions.

In addition, the first inner reduction gear 121 and the first outer reduction gear 122, which is built in the lower window frame 11 and configured in the gear box 100 is provided inside, the first inner reduction gear ( A gear fixing pin 123 having a function of separating the first inner reducer gear 121 and the first outer reducer gear 122 when moved inward of the inner side of the 121; And a push button 150 including a push button connecting rod 151 connected to the gear fixing pin 123 so that external pressure is transferred to move forward and backward. A connection through hole 160 formed at one side of the gear box 100 such that the gear fixing pin 123 and the push button connecting rod 151 are connected to each other; Further comprising:

An inner seating hole 121a is further configured at one side of the first inner reduction gear 121, and an outer seating hole 122a is further configured at one side of the second outer reduction gear 122. 1 When the inner reduction gear 121 and the first outer reduction gear are connected and rotated in the same direction, an inner inlet portion 123a formed at one side of the gear fixing pin 123 is introduced into the inner seating hole 121a. The outer seating hole 122a has a configuration in which the outer inlet part 123b formed on the other side of the gear fixing pin 123 corresponding to the inner inlet part 123a is connected, and the push button 150 is connected to the outer seat hole 123a. When the external pressure applied to the) is released, the push button 150 further includes a coil spring 124 on one inner surface of the first inner reduction gear 121 so that the push button 150 can be restored to the state before the external pressure is applied by the elastic force. It is characterized by.

As described above, in accordance with the present invention, a window frame is provided with a gearbox in which a drive motor including a worm gear is formed in an inner space at a lower side of the window frame, and meshes vertically with a drive gear installed in the gearbox. It is installed at the bottom, and by installing the power supply rail and signal rail on the inner and outer surfaces of the rail of the upper part of the window frame so that electricity for driving is applied to the driving motor, it does not look aesthetically complicated and the window is closed. When the worm gear is not reversed to form a structure that does not open in the reverse direction, it provides convenience by not using a separate locking device, and if the reduction gear configured inside the gearbox is formed in a structure that is separated and idle when necessary to the reduction gear Configure the window to open and close manually when the connected pushbutton is pressed As, there is an advantage that can ensure safety from accidents that occur in an emergency.

1 is a perspective view showing an installed state of the automatic window opening and closing apparatus according to a preferred embodiment of the present invention.
Figure 2 is a front view showing the configuration of the automatic window opening and closing apparatus according to a preferred embodiment of the present invention.
Figure 3 is a perspective view showing the configuration of the gear box of the automatic window opening and closing apparatus according to a preferred embodiment of the present invention.
Figure 4 is a perspective view showing a coupling state of the gear box and the gearbox of the gearbox of the automatic window opening and closing apparatus according to a preferred embodiment of the present invention.
Figure 5 is a front view showing the configuration inside the gearbox of the automatic window opening and closing apparatus according to a preferred embodiment of the present invention
6 is a schematic view showing the coupling and separation of the first inner reduction gear and the first outer reduction gear configured in the gear box of the automatic window opening and closing device according to a preferred embodiment of the present invention.
Figure 7 is a partial perspective view showing the components installed on the upper window of the automatic window opening and closing apparatus according to a preferred embodiment of the present invention.
Figure 8 is a cross-sectional view showing the components installed on the upper window of the automatic window opening and closing apparatus according to a preferred embodiment of the present invention.
Figure 9 is a diagram showing the electrical signal system of the automatic window opening and closing apparatus according to a preferred embodiment of the present invention.

As shown in Figure 4, the automatic window opening and closing device according to a preferred embodiment of the present invention is characterized in that the gear box 100, the rack gear 200, the installation spring 300, the main control device 400 is included It is done.

First, the gearbox 100 will be described. Before the description, as shown in Figures 4 and 5, the front and side portions of the gear box 100, so as to clearly understand the configuration of each gear including the drive motor 110, which is an internal drive element. Note that for the sake of brevity, the expression is omitted.

First, the driving motor 110 configured in the gear box 100 will be described. The drive motor 110 is installed inside the upper end of the gear box 100, as shown in FIG. The drive motor 110 may be operated including any one or more of a direction or a speed at which the rotating shaft of the drive motor 110 is rotated under the control of the main controller 400.

On the other hand, as shown in Figure 4 and 5, one side of the drive motor 110, the rotation axis, it is preferable that the worm gear 111 of the oblique threaded shape including one or more than one line is coupled.

In this case, a large reduction ratio is included in the characteristics of the worm gear 111 to obtain a high driving force, thereby smoothly moving the large weighted window 10 in the lateral direction as well as making it impossible to reverse the window 10 artificially. It is very difficult to open in reverse direction, so it is possible not to install a separate locking device.

At the lower end of the worm gear 111, a first reduction gear unit 120 including a first inner reduction gear 121 rotated in association with the teeth of the worm gear 111 is configured, and the first inner reduction gear 121 is formed. One side of the second outer reduction gear 122 is connected and rotated, connected to the second outer reduction gear 122, so as to further reduce the width of the first inner reduction gear 122 wider than the width of the teeth It further comprises a second reduction gear 130 is formed, rotated in conjunction with the second reduction gear 130, coupled with the rack gear 200 to be described later window frame incorporating the gear box 100 Preferably, the drive gear 140 is driven so that the 11 moves in the direction of the rack gear 200.

In addition, the gear box 100, as shown in Figures 2 and 7, installed in a position where a space is formed inside the lower side of the window frame 11, the width of the gear box 100 to the window It is preferable that the same structure as the inner width of the frame 11 is made to have integrity.

On the other hand, the front of the gear box 100, as shown in Figures 3 and 4, it is possible to further include a push button 150, in this case, the rear of the push button 150, the gear box (100) It is preferable to further include a push button connecting rod 151 formed to protrude by a predetermined distance from the front.

In this case, the front of the window frame 11 and the gear box 100, as shown in Figure 7, the push button connecting rod 151 is connected to the first reduction gear unit 120 configured in the gear box 100 Preferably, the window frame 11 has a through hole 11c and a connection hole 160 formed in the gear box 100 in accordance with the position thereof.

On the other hand, the push button connecting rod 151 is preferably coupled to one side of the gear fixing pin 123 installed in the first inner reduction gear 121 and the first outer reduction gear 122.

As shown in FIG. 6, the gear fixing pin 123 is formed of an inner inlet 123a and an outer inlet 123b, and the inner inlet 123a is usually formed of the first inner reduction gear ( It is seated in the inner seating hole (121a) formed in the 121, and the outer inlet 123b is seated in the outer seating hole (122a) formed in the first outer reduction gear 122 to operate the drive motor 110. When it is, the gear box 100 is preferably formed to be driven.

On the other hand, in order to manually open the window 10 in an emergency, as shown in Figure 6, by pressing the push button 150, the push button connecting rod 151 is pushed inward, thereby The gear fixing pin 123 coupled with the push button connecting rod is also pushed inward, so that the inner inlet 123a and the outer inlet 123b are separated from the inner seating hole 121a and the outer seating hole 122a. By being located in the space (S), the separation between the first inner reduction gear 121 and the first outer reduction gear 122 is generated, it is possible to be disconnected from each other, even if the drive motor 110 is operated. Since the rotational force is not transmitted to the first outer reduction gear 122, it is possible to open and close the window 10 manually without the influence of the worm gear 111.

Meanwhile, when the external pressure is released from the push button 150, the inner seating hole 121a and the outer seating hole 122a are seated on the inner inlet 123a and the outer inlet 123b by the elastic force. It is preferable that the coil spring 124 is installed on one surface of the inner side of the first inner reduction gear 121.

Next, the rack gear 200 will be described. As shown in FIGS. 2 and 5, the rack gear 220 is positioned at the bottom of the window frame 20 and is installed in the same position on the vertical line so as to be in contact with the drive gear 130. At least one support spring buried groove 210 may be formed at a lower portion of the lex gear 200 at regular intervals.

Next, the support spring 300 will be described. 2 and 5, the support spring 300 is composed of one or more to be inserted in the vertical direction to the support spring buried groove 210, it is fixed to the window frame 20 is installed desirable. In this case, it is possible to move the transverse direction flexibly and smoothly from the vertical vibration which may occur when the window 10 is opened and closed.

Next, the main control unit 400 will be described. As shown in FIG. 9, the main control unit 400 controls the driving motor 110 to be driven according to the operation of the control unit 800 and the gearbox 100 is driven in the forward direction according to the rotation direction and the speed. It has the function to adjust to be driven in reverse direction. In this case, as shown in FIG. 9, the sensor unit 900 is connected to the main control unit 400 and may be controlled to include any one or more of a temperature sensor or a humidity sensor in the gearbox 100. It can be configured to include. Since the technology for configuring and programming the main controller 400 to include the functions described above corresponds to a level of technology well known in the art to which the present invention pertains, a detailed description thereof will be omitted.

Meanwhile, as illustrated in FIGS. 6 and 7, the gear box 100 is driven by the control of the main controller 400, and an inner side surface of the window rail 21 configured on the window frame 20. Two or more power supply rails 500a and 500b are configured to have a signal and driving power applied to the gear box 100 from the main controller 400 and the power source (not shown) on the side surfaces 21a and 21a. And the signal rails 600a and 600b can be provided in the transverse direction. In this case, by installing the power supply rails (500a, 500b) and the signal rails (600a, 600b) in the window frame 21 located on the upper part, the electricity from the trap of the lower window frame 20 due to rain It is possible to prevent accidents.

Meanwhile, two or more currents applied through the power supply rails 500a and 500b and the signal rails 600a and 600b are in contact with the power supply rails 500a and 500b and the signal rails 600a and 600b. A conductive wire 720 and the brush 710a connected to the interior of the brushes 710a and 710b and the terminals of the driving motor 110 configured in the gearbox 100 are in contact with the inside of the brushes 710a and 710b. And a brush spring (not shown) installed at a rear surface of the brushes 710a and 710b such that the front surface of the brush 710b comes into close contact with one side surfaces of the power supply rails 500a and 500b and the signal rails 600a and 600b. The conductive wire (700) through the connector member 700 including the brushes (710a, 710b) and the housing (730) formed of a rectangular outer frame to be installed therein, including the conductive wire (720) and the brush spring (not shown). The gearbox 100 is driven by being transferred to the driving motor 110 connected to the 720. It is possible.

Optimal embodiments have been disclosed in the drawings and specification. Although specific terms have been employed herein, they are used for purposes of illustration only and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

10: windows
11: window frame
11a: window frame rail groove 11b: window frame coupling groove
11c: window frame connector 11d: window frame support
20: window frame
21: window frame rail
100: gearbox
110: drive motor 111: shock gear
120: first reduction gear unit
121: first inner reduction gear 121a: inner seating hole
122: first outer reduction gear 122a: outer seat hole
123: gear fixing pin
123a: inner inlet 123b: outer inlet
124: coil spring
130: second reduction gear
140: drive gear
150: push button
151: push button connecting rod
160: connection through
170: external wiring connector
200: Racks
210: support spring recessed groove
300: support spring
400: main controller
500a, 500b: Power rail
600a, 600b: signal rail
700: member absence
710a, 710b: brushes
720: lead wire
730: housing

Claims (3)

delete In the window automatic opening and closing device of the window 10 including the window frame 11 and the window glass 12 coupled to the window frame 20,
A drive motor 110 installed on one side of the lower portion of the window 10 and including a rotation shaft;
A worm gear 111 installed on one side of the rotating shaft;
The first reduction gear unit 120 further includes a first inner reduction gear 121 linked to the worm gear 111 and a first outer reduction gear 122 connected to the first inner reduction gear 121. ;
A second reduction gear 130 that rotates in association with the first reduction gear 120;
A drive gear 140 that rotates in association with the second reduction gear 130; Gear box 100 is provided;
Rack gear 200 formed, including; a support spring buried groove 210 is installed on the bottom surface of the window frame 20 spaced apart at regular intervals in the horizontal direction at least one lower portion;
A support spring (300) installed on a bottom of the window frame (20) and installed at least one in a vertical direction to be inserted into the support spring buried groove (210);
A main control device 400 for controlling the gear box 100 to be driven including at least one of forward and reverse directions according to the direction of the rack gear 200;
Characterized in that it comprises a,
The gear box 100 is installed in the transverse direction on the inner side (21a) and the outer side (21b) of the window frame 21 configured on the window frame 20 so as to drive the drive motor 110, respectively Power supply rails 500a and 500b and signal rails 600a and 600b configured to have two or more driving powers so as to be driven so as to be able to drive including at least one of forward and reverse directions;
Brushes 710a and 710b made of a conductive material formed of two or more contacting the power applying rails 500a and 500b and the signal rails 600a and 600b; And a conductive wire 720 connected to the inside of the brushes 710a and 710b and in contact with a terminal of the driving motor 110 configured in the gear box 100; And brush springs installed on the rear surfaces of the brushes 710a and 710b such that the front surfaces of the brushes 710a and 710b come into close contact with one side surfaces of the power applying rails 500a and 500b and the signal rails 600a and 600b. (Not shown); And a connector member 700 including the brushes 710a and 710b and a housing 730 formed of a rectangular outer frame to be installed therein, including a conductive wire 720 and a brush spring (not shown);
Automatic opening and closing the window, characterized in that formed.
The method according to claim 2,
The first inner reducer gear 121 and the first outer reducer gear 122 that are built in the window frame 11 and formed in the gear box 100 are provided inside the first inner reducer gear 121. A gear fixing pin 123 having a function of separating the first inner reduction gear 121 and the first outer reduction gear 122 when moved inward in the forward direction; And a push button 150 including a push button connecting rod 151 connected to the gear fixing pin 123 so that external pressure is transferred to move forward and backward. A connection through hole 160 formed at one side of the gear box 100 such that the gear fixing pin 123 and the push button connecting rod 151 are connected to each other; Further comprising:
An inner seating hole 121a is further configured at one side of the first inner reduction gear 121, and an outer seating hole 122a is further configured at one side of the second outer reduction gear 122. 1 When the inner reduction gear 121 and the first outer reduction gear are connected and rotated in the same direction, an inner inlet portion 123a formed at one side of the gear fixing pin 123 is introduced into the inner seating hole 121a. The outer seating hole 122a has a configuration in which the outer inlet part 123b formed on the other side of the gear fixing pin 123 corresponding to the inner inlet part 123a is connected, and the push button 150 is connected to the outer seat hole 123a. When the external pressure applied to the) is released, the push button 150 further includes a coil spring 124 on one inner surface of the first inner reduction gear 121 so that the push button 150 can be restored to a state before applying the external pressure by an elastic force. Automatic window opener, characterized in that.

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