KR101088265B1 - Open prevention device of window - Google Patents

Abstract

PURPOSE: An opening prevention apparatus of a window is provided to prevent a window or a door from being arbitrarily opened by preventing the window and the door from sliding. CONSTITUTION: An opening prevention apparatus of a window comprises a body unit(10), a posture retention member(200), a movable unit(300), an actuating unit(400), and a locking unit(500). The body unit is installed in a window frame or a door frame and has first and second slots(110,120). The posture retention member is movably coupled to the first slot and is supported to the bottom of the window frame. A movable rack gear and a position fixing groove are formed in the movable unit. The movable unit has a movable end which is movably installed in the second slot. The actuating unit comprises a drive pinion and a handle. The drive pinion is arranged inside the body unit to be meshed with the movable rack gear. The handle is coupled to the drive pinion and rotates the drive pinion. The locking unit is installed inside the body unit and stops the movement of the movable unit or allows the movable unit to move.

Description

Opening prevention device of window {OPEN PREVENTION DEVICE OF WINDOW}

The present invention relates to a device for preventing the opening of a window, and more particularly, it is installed on the window frame in a state in which the window is closed to prevent the opening of the window, and informs it during forced opening to prevent any window opening such as theft. It relates to a window opening prevention device that can be.

In general, a locking device for preventing any opening is installed in a sliding window or sliding door while sliding in a window frame provided with a rail.

Such a lock is configured to be opened by a key, a magnetic key, an Altadi card, or the like. Thus, any opening of the window or door is prevented.

However, the locking device of the window or door of such a structure has a problem that the window or door can be opened when the intruder breaks the lock or damages the area in which the lock is installed.

As a means to solve this problem, Republic of Korea Registration No. 20-0277741 (announced: 2002.05.07) has been proposed.

In the auxiliary locking device according to the related art shown in FIG. 1, the locking jaw 2 is formed at the end of the body 1, and the left and right movement bars 3 are formed on the side thereof, but the lower part of the movement wheel 3 is formed. A locking portion 4 is formed in the center portion, and a plurality of guide protrusions 5 are formed on the upper side thereof, and a rotating portion 7 is formed on the upper side thereof, and the rotating protrusion 6 is formed. It is located on the projection (5) and the handle (8) is formed on the upper side of the rotary part 7 and the number of teeth (9) is formed on the outer side of the rotary part (7) and on one side of the rotary part (7) The stopper 10 is mounted, but the toothed part 1 is formed at the end of the stopper 10, and the spring 12 is mounted between the stopper 10 and the body 1 and on the rear side of the stopper 10. Forming the handle 13 and is made by mounting the rubber 14 on the outside of the locking step (2) and the movement (3).

The auxiliary locking device is to arrange the locking jaw and the locking portion on the rail of the window frame or door frame, and then rotate the handle so that the locking portion presses the window or the door by pressing the rail or the rail.

Since such an auxiliary locking device is located indoors, it could not be arbitrarily broken from the outside. Therefore, arbitrary opening of a window or a door was difficult.

However, the auxiliary locking device according to the prior art could not be applied to the rails of various structures because the locking step is in close contact with the body formed integrally with the body.

In addition, the auxiliary locking device according to the prior art is configured to move the movement between the rotation projection is engaged with each guide projection did not smooth the linear movement between the movement.

In addition, when the window is forcibly pushed open while the auxiliary locking device is installed, there is a problem in that the window is easily opened by the catching jaw or the locking part being separated from the rail, and in this case, an alarm means for informing the opening of the window is provided. If not, the intruder could not be prevented.

Republic of Korea Utility Model Registration No. 20-0277741 (Notification Date: 2002.06.07)

An object of the present invention is installed on a sliding window frame or sliding door frame to prevent any opening of the window or door, can be applied to a window frame or door frame of various structures, when the window or door is opened beyond the allowable It is to provide a window opening prevention device having an alarm means that detects this and operates.

The object, according to the present invention, is formed in a hollow plate shape, the bottom surface of the first moving hole and the second moving hole is formed in the neighboring direction along the longitudinal direction, respectively;

A posture maintaining member movably coupled to the first moving hole so as to freely adjust a distance from one end of the body and supported on a bottom of the window frame;

Both sides of the horizontal portion forming the upper portion is provided with a movable rack gear and a position fixing groove, each having a movable end extending directly downward from one side of the horizontal portion so that the movable end protrudes and moves to the bottom of the body; A moving operation unit installed in the second moving hall;

An operation unit including a drive pinion disposed inside the body to engage with the movable rack gear, coupled to the drive pinion through an upper surface of the body, and a handle for rotating the drive pinion; And

A window opening preventing device including a locking part provided on one side of the upper surface of the body to selectively engage the position fixing groove to fix the movement of the horizontal portion or to be moved out of the position fixing groove to allow the movement of the horizontal portion. Is achieved.

The locking portion,

Fixing protrusion is inserted into the position fixing groove is formed at one end, the other end is formed with a support is installed inside the body to move to the position fixing groove side;

One end is fixed to the body, the other end is coupled to the fastener for locking the elastic member for generating elasticity so that the fixing projection is always inserted into the position fixing groove; And

A locking knob installed on the body so that a portion thereof is exposed to the upper portion of the body, and a shaft connected to the locking knob inside the body to rotate by the manipulation of the locking knob so that the fixing protrusion is spaced apart from the position fixing groove. It may be configured to include an unlocking cam for moving the support in the opposite direction of the position fixing groove.

The posture maintaining member and the moving end may be provided with a rubber material for preventing slipping.

One surface of the body may be provided with a non-slip rubber pad.

An alarm means may be provided on one side or both sides of the body in a direction orthogonal to the moving direction of the moving operation unit to operate by the pressure generated by the pressure generated by the forced opening of the window to generate an alarm.

The alarm means,

A sensing sensor provided on one side or both sides of the body to generate an electrical signal by sensing a pressure caused by the opening of the window; And

 Receiving a detection signal from the sensor may include an alarm for generating an alarm sound or an alarm signal.

The detection sensor and the alarm is connected by wireless or wired,

When connected wirelessly, the inside of the body is provided with a wireless transmission means for wirelessly transmitting a signal generated by the detection sensor, the alarm to receive a detection signal transmitted wirelessly from the wireless transmission means. And a control unit for processing the sensing signal received by the wireless receiving unit and outputting an alarm signal.

The sensing sensor may be composed of a piezoelectric element.

The detection sensor,

An electrode member provided inside one side or both sides of the body and having a fixed fixed electrode connected to the alarm by wireless or wired;

A pressing member installed to protrude outward on one side or both sides of the body in which the electrode member is installed;

A moving electrode member having one end fixed to an inner side of the pressing part and a moving electrode provided at the other end to selectively contact and connect the fixed electrodes on both sides disconnected from each other; And

And an electrode elastic member installed between the movable electrode member and the pressing member to elastically support the pressing member so that the moving electrode is in constant contact with the fixed electrode.

The outer side of the pressing member is provided with a fitting coupling means for selectively coupling the alarm,

The fitting coupling means,

Fitting protrusions formed along the longitudinal direction on the outer surface of the pressing member; And

It may include a fitting groove formed on one side of the alarm in the longitudinal direction is formed so that the fitting projection is fitted.

According to the present invention, by being installed in a sliding window frame or a sliding door frame, it is possible to provide an effect of preventing any opening of the window or door by preventing sliding of the window or door.

In addition, the posture maintaining member is provided to be movable to provide an effect that can be applied to the window frame or door frame of various structures.

In addition, by providing an alarm means that detects and operates when the window or door is opened beyond the allowable value, it is possible to prevent the window or door from being opened arbitrarily, thereby providing an effect of preventing theft.

1 is a cross-sectional view of an engaged state of the auxiliary locking device according to the prior art.
Figure 2 is an exploded perspective view showing a window opening preventing device according to the present invention.
3 is a plan view illustrating a coupled state of the window opening preventing device of FIG. 2.
4 is a cross-sectional view taken along the line AA of FIG.
5 is a cross-sectional view taken along line BB in FIG. 3.
Figure 6 is a schematic block diagram showing the alarm means of the window opening prevention apparatus according to the present invention.
FIG. 7 is a perspective view illustrating the alarm shown in FIG. 6.
8A and 8B are cross-sectional views illustrating a state of use of the window opening preventing device of FIG. 2.
9 is a cross-sectional view showing an operating state of the alarm means shown in FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, descriptions of already known functions or configurations will be omitted to clarify the gist of the present invention.

2 is an exploded perspective view of the window opening preventing device according to the present invention, Figure 3 is a plan view showing a coupling state of the window opening preventing device shown in Figure 2, Figure 4 is AA of Figure 3 Line cross section. 5 is a cross-sectional view taken along line B-B in FIG. 3, and FIG. 6 is a schematic block diagram showing an alarm means of the window opening preventing device according to the present invention, and FIG. 7 is a perspective view showing the alarm shown in FIG.

As shown in Figures 2 to 7 the window opening preventing device according to the invention is coupled to the body 100 is installed on the window frame or door frame, the bottom surface of the body 100 is movably supported on the bottom of the window frame The posture holding member 200 and the mobile terminal 320 is installed on the bottom of the body 100 and moves to the posture holding member 200 by the forward and reverse rotation of the handle 420 or returns to its original position. The moving operation unit 300, the operation unit 400 for moving the moving operation unit 300, and is installed inside the body 100 to selectively fix or move the movement of the moving operation unit 300 It is composed of a locking unit 500 for allowing.

This will be described in more detail as follows.

The body 100 is formed in a hollow plate shape having a predetermined thickness, and the first moving field hole 110 and the second moving field hole 120 are formed adjacent to the bottom surface in the longitudinal direction, respectively. And, one surface that is mainly in close contact with the window or door is provided with a non-slip rubber pad 140 is fitted or attached.

At this time, one surface of the body 100 may be provided with a rubber material coated to prevent the slip.

When both sides of the body 100, for example, the body 100 is installed in the window frame or the door frame, the alarm means 600 in the area of both sides of the body 100, the window or door is in contact with the opening of the window or door The installation hole for the sensor 610 of the installation is formed, respectively. Of course, the installation hole may be formed on any one side, but is formed on both sides so that the body 100 is applied to the window frame or door of various positions. In other words, if the left side of the window to open the left side sensor 610 to operate, if the left side of the window to the right side of the sensor 100 to operate the sensor 100 to change the mounting position It can be selectively applied depending on the opening direction of the window.

The posture maintaining member 200 is movably coupled to the first moving hole 110 so that the distance to one end of the body 100 is freely adjusted, and is configured to be supported by the bottom of the window frame. The upper end of the posture maintaining member 200 is inserted into and coupled to the first moving hole 110, and the lower end is disposed in a vertical direction while maintaining a right angle with the bottom of the body 100. In addition, the thickness of the posture maintaining member 200 is smaller than the length L1 of the first moving field hole 110. Therefore, the posture maintaining member 200 can be freely moved in the length L1 direction. The posture maintaining member 200 supports the front of the body 100 so that the body 100 is horizontal when the body 100 is installed in the window frame. The posture maintaining member 200 is preferably fitted with a rubber material 210 for preventing slipping.

The movement operating unit 300 is to be moved to the first movement hole 110 side along the second movement hole 120 by the operation unit 400 or to return to the original position again, the horizontal portion 310 forming an upper portion On both sides, a movable rack gear 311 and a position fixing groove 312 are formed, respectively, and the moving end 320 includes a moving end 320 extending downward from one side of the horizontal portion 310. Protruding to the bottom surface of the 100 and has a configuration that is installed in the second moving field hole (120). At this time, the horizontal portion 310 and the moving end 320 may be integrally formed, but may be manufactured separately and coupled to each other, the upper portion of the moving end 320, the engaging portion for catching the first moving hole 120 It is formed on each side. Position fixing groove 312 is formed to be inclined in one direction as shown in FIG. 3 is moved toward the first moving hole 110, it is configured to be locked to the fixing projections 511 in the opposite direction. Movement in the opposite direction is made possible by reversing the fixing protrusion 511.

The moving operation unit 300 moves along the second moving hole 120 toward the first moving hole 110 or returns to its original position by the forward rotation or reverse rotation operation of the operation unit 400. While being supported by R), one side of the body 100 is operated to press the outer window W1. And the sliding end rubber material 321 is fitted to the moving end 320.

The operation unit 400 is coupled to the drive pinion 410 through the upper surface of the drive pinion 410 and the drive pinion 410 disposed to engage with the movable rack gear 311 inside the body 100, the drive pinion It comprises a handle 420 for rotating the 410. The operation unit 400 rotates the handle 420 forward to move the moving operation unit 300 toward the first moving hole 110, or to rotate in the opposite direction to the first moving field 110. Can be.

The locking part 500 is fixed to the position fixing groove 312 in the interior of the body 100 to fix the movement of the horizontal portion 311 or to move away from the position fixing groove 312 to move the horizontal portion 311 It is provided on one side of the upper surface of the body 100 to allow.

The locking part 500 has a fixing protrusion 511 inserted into the position fixing groove 312 at one end thereof, and a supporting portion 512 is formed at the other end thereof so as to move toward the position fixing groove 312. Fixture 510 is installed in the interior, one end is fixed to the body 100, the other end is coupled to the fixture 510 to generate elasticity so that the fixing projection 511 is always inserted into the position fixing groove 312 Locking elastic member 520 for the lock, the locking knob 530 is installed on the body 100 so that a portion is exposed to the upper portion of the body 100, and the locking knob 530 and the shaft in the interior of the body 100 The locking cam for rotating the support 512 in the opposite direction of the position fixing groove 312 so that the fixing protrusion 511 is spaced apart from the position fixing groove 312 by rotating by the operation of the locking knob 530. 540. At this time, the guide rib for guiding the movement of the fixture 510 is preferably protruded to the inside of the body 100 for the smooth movement of the fixture 510.

Referring to the operation of the window opening preventing device according to the present invention configured as described above are as follows. Hereinafter, the present application has been described with reference to the state applied to the window, but is not limited to this, of course, can also be applied to the door frame configured to slide by the rail (R).

As shown in FIG. 8A, the body 100 is installed on the window frame in which the outer and inner windows W1 and W2 are installed, and the anti-slip rubber pad 140 provided at one side of the body 100 is locked. The body 100 is installed on each rail R so as to contact the outer window W1.

At this time, the moving end 320 is in a state seated on the bottom of the window frame in close proximity to the outer rail (R), the posture maintaining member 200 is in a state seated on the bottom of the window frame close to the window (W1).

In addition, since the posture maintaining member 200 is installed to be movable along the length L1 of the first moving field hole 110, the posture maintaining member 200 may freely change its position according to the position of the rail R. FIG. That is, it means that the opening preventing device according to the present application can be applied to the window frame of various structures. This is possible because the posture maintaining member 200 is coupled to the body 100 so that its position can be freely changed without being fixed.

Subsequently, when the locking knob 520 of the locking part 500 is rotated to the release position, the unlocking cam 540 moves the support part 512 in the opposite direction of the position fixing groove 312 to fix the fixing protrusion 511. ) Is separated from the position fixing groove (312). In this process, the locked state of the horizontal portion 310 is released, thereby enabling movement.

Subsequently, when the handle 420 of the operation unit 400 is rotated in the reverse direction (counterclockwise), the drive pinion 410 meshes with the movable rack gear 311 to move the horizontal portion 310 to the arrow shown in FIG. 8A. Direction so that the moving end 320 is in close contact with the rail (R) of the window frame.

As such, when the rubber pad 140 of the body 100 rotates the handle 420 counterclockwise in a state in which the rubber pad 140 is close to the window W1, the movable end 320 presses the inner surface of the rail R of the window frame. Then, the rubber pad 140 is to press the window (W1).

Therefore, the rubber pad 140 of the body 100 pressurizes the window W1, and the moving end 320 pressurizes the rail R, thereby leaving a fixed position.

In this process, since the body 100 is firmly fixed while pressing the rails R and the window W1 of the window frame, opening of the window W1 outside (prevented from being prevented from sliding) can be prevented, and the outside of the window frame W1. Since the body 100 is fixed to the window (W) and the rail (R) of the inner window (W2) is prevented to prevent the opening of the inner window (W2).

That is, in the opening preventing device according to the present invention, since the body 100 is supported by the outer window W1 and the moving end 320 is supported by the rail R, its position is fixed, not only the inner window W2 but also the outer side. By fixing the movement of the window (W1) is to prevent the opening. This is because the posture maintaining member 200 is not fixed to the body 100 and is provided to be movable within the allowable range (length L1) so that the body 100 is horizontal when the body 100 is installed on the window frame. This is possible because it only functions to keep.

Meanwhile, in order to fix the position of the moving end 320 while the body 100 is fixed while the body 100 presses the rail R and the window W1 of the window frame, the locking part 500 may be The lock knob 530 is rotated in a direction opposite to the initial rotation direction.

When the locking knob 530 is rotated, the unlocking cam 540 pushing the support part 512 in the opposite direction of the positioning groove 312 rotates in the direction opposite to the initial rotation direction, and thus, the fixture 510 is fixed. Is moved toward the position fixing groove 312 by the locking elastic member 520 is fixed projection 511 is inserted into the position fixing groove 312.

Since the movement of the horizontal portion 310 is fixed in this process, the moving end 320 is rigid by maintaining a state in which the rail R is pressed, and thus the body 100 is maintained in a state fixed to the window frame.

On the other hand, when removing the window opening prevention device, when the locking knob 530 is rotated in the release direction, the unlocking cam 540 is spaced apart from the horizontal portion 310 the fastener 510 moving end 320 When this movement is made and the handle 420 is rotated in the clockwise direction, the drive pinion 410 is engaged with the rack gear 311 and rotates to move the horizontal portion 310 in the direction opposite to the initial movement direction. Therefore, the moving end 320 pressurizing the rail R is spaced apart from the rail R so that the body 100 can be detached from the window frame.

As described above, the rubber pad 140 of the body 100 is in close contact with the window W1 and the moving end 320 presses the rail R so that the body 100 can be firmly fixed to the window frame. Due to this, each window (W1, W2) can be prevented from opening at the same time, the arrangement structure of the rail (R) can be applied to various other window frames.

Meanwhile, as shown in FIGS. 2, 4, 6, and 7 of the accompanying drawings, the window opening preventing apparatus according to the present invention is the same as the above-described embodiment except that the alarm opening 600 is further provided. .

The alarm means 600 is operated by the pressure generated when the pressure generated by the forced opening of the window (W2) on one side or both sides of the body 100 in the direction orthogonal to the moving direction of the moving operation unit 300 to alarm It is configured to generate.

Looking at this in more detail as follows.

The alarm means 600 is provided on one side or both sides of the body 100 to detect the pressure caused by the opening of the window (W2) and a sensor for generating an electrical signal, 610 and from the sensor 610 It includes an alarm 620 for receiving the detection signal to generate an alarm sound or an alarm signal. At this time, the sensor 610 may be provided only on one side, it is preferable to be provided on both sides to be applied to the windows of various structures.

The sensor 610 and the alarm 620 may be connected wirelessly or by wire, and when connected to each other wirelessly, the signal generated by the sensor 610 is wirelessly stored inside the body 100. Wireless transmitting means 611 for transmitting is provided, and the alarm 620 includes wireless receiving means 623 for receiving a detection signal transmitted wirelessly from the wireless transmitting means 611, and a wireless receiving means 623. The controller 621 may further include a controller 621 for processing the received detection signal and outputting an alarm signal.

In addition, the detection sensor 610 may be composed of a piezoelectric element configured to convert a mechanical signal into an electrical signal, or may be mechanically configured. Hereinafter will be described a mechanically configured sensor 610.

The sensor 610 is a plate-shaped electrode member 614 having a wired fixed electrode 611 connected to the alarm 620 wirelessly or wired at one end thereof, and a body provided with the electrode member 614 ( The pressing member 615 installed to protrude outward to cover the inside on one side or both sides of the 100, and one end is fixed to the inner side of the pressing member 615, the other end of the fixed electrode 613 is disconnected from each other A movable electrode 616 is provided for selectively contacting and connecting to the movable electrode member 617 installed between the fixed electrode 613 and between the movable electrode member 617 and the pressing member 615. And an electrode elastic member 618 for elastically supporting the pressing member 65 such that the moving electrode 616 is always in contact with the fixed electrode 613.

At this time, the electrode member 614 is made of a rib protruding from the inner surface of the body 100, the fixed electrode 613 is disconnected from each other is provided on one surface, the moving electrode member having a moving electrode 616 Since the 617 is disposed to pass between the fixed electrodes 613 disconnected from each other, the moving electrode 616 connects the fixed electrodes 613 always disconnected by the elasticity of the electrode elastic member 618.

The alarm 620 is coupled to one side of the pressing member 615 to receive and process the detection signal generated from the sensor 610 by wireless or wired to generate a warning sound through the warning sound generating unit 622, or warning lights Can be blinked, and a window, i.e., a homeowner, a police station, etc. can be notified through the network, the Internet, or a communication.

The fitting groove 624 is formed on one side of the alarm 620, the operation switch is provided on the upper surface. The user may operate the operation switch to cause the alarm 620 to operate, stop operation, or test whether the operation is normal through the test mode. And, one side of the pressing member 615 is provided with a fitting protrusion 619 to be fitted into the fitting groove 624 of the alarm 620. At this time, the fitting protrusion 619 and the fitting groove 624 may be provided with a different position.

This operation of the alarm means 600 will be described.

First, the body 100 is installed in the window frame through the same process as in the above-described embodiment. Then, the fitting protrusion 619 of the pressing member 615 is inserted into the fitting groove 624 of the alarm 620 to couple the alarm 620 to the body 100.

Subsequently, when the window W2 is opened above the allowable value and one surface of the window W2 contacts the pressing member 615 in the opposite direction in which the alarm 620 is installed and the pressing member 615 is pressed, the pressing member 615 is pressed. The moving electrode member 617 is pushed while moving inwardly of the body 100. In this process, the moving electrode member 617 moves to the inside of the body 100 while overcoming the elasticity of the electrode elastic member 618 such that the moving electrode 616 is separated from the fixed electrodes 613 on both sides.

As the moving electrode 616 falls from the fixed electrode 613, the control unit 621 receives this as a pressure sensing signal and generates a warning signal. Accordingly, a warning sound is generated through the warning sound generating unit 622, a warning light flashes, and a warning signal may be transmitted to a landlord, a police station, or the like by the Internet or communication, as necessary.

In this case, the moving member 616 and the fixed electrode 613 may be configured to be connected to each other by an operation of pressing the pressing member 615 in a state in which they are always separated (disconnected).

As such, the alarm opening 600 is provided in the window opening preventing device, thereby preventing the opening of the window, and detecting the warning when the window is forcibly opened by the intruder, thereby preventing the intrusion by default. .

While specific embodiments of the invention have been described and illustrated above, it is to be understood that the invention is not limited to the described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the invention. It is self-evident to those who have. Therefore, such modifications or variations are not to be understood individually from the technical spirit or point of view of the present invention, the modified embodiments will belong to the claims of the present invention.

100; Body 110: first mobile worker
120: second moving hole 140: rubber pad
200: posture holding member 210,321: rubber material
300: moving operation portion 310: horizontal portion
311: Rack gear 312: Position fixing groove
320: mobile end 400: operating part
410: driving pinion 420: handle
500: locking part 510: fastener
511: fixing protrusion 512: support
520: locking elastic member 530: locking knob
540: unlocking cam 600: detection means
610: detection sensor 611: wireless transmission means
613: fixed electrode
614: electrode member 615: pressing member
616: moving electrode 617: moving electrode member
618: electrode elastic member 619: fitting protrusion
620: alarm 621: control unit
622: warning sound generating unit 623: wireless receiving means
624: fitting groove W1, W2: window
R: Rail

Claims (10)

A body formed in a hollow plate shape and having a first moving hole and a second moving hole adjacent to the bottom thereof, respectively;
A posture maintaining member movably coupled to the first moving hole so as to freely adjust a distance from one end of the body and supported on a bottom of the window frame;
Both sides of the horizontal portion forming the upper portion is provided with a movable rack gear and a position fixing groove, each having a movable end extending directly downward from one side of the horizontal portion so that the movable end protrudes and moves to the bottom of the body; A moving operation unit installed in the second moving hall;
An operation unit including a drive pinion disposed inside the body to engage with the movable rack gear, coupled to the drive pinion through an upper surface of the body, and a handle for rotating the drive pinion; And
And a locking part provided at one side of the upper surface of the body to selectively move the horizontal part to be engaged with the position fixing groove in the body or to be moved out of the position fixing groove to allow the movement of the horizontal part.
Window opening prevention device. The method of claim 1,
The locking portion,
Fixing protrusion is inserted into the position fixing groove is formed at one end, the other end is formed with a support is installed inside the body to move to the position fixing groove side;
One end is fixed to the body, the other end is coupled to the fastener for locking the elastic member for generating elasticity so that the fixing projection is always inserted into the position fixing groove; And
A locking knob installed on the body so that a portion thereof is exposed to the upper portion of the body, and a shaft connected to the locking knob inside the body to rotate by the manipulation of the locking knob so that the fixing protrusion is spaced apart from the position fixing groove. It characterized in that it comprises a unlocking cam for moving the support in the opposite direction of the position fixing groove,
Window opening prevention device. The method of claim 1,
The posture holding member and the moving end is characterized in that the rubber material for preventing slipping is provided,
Window opening prevention device. The method of claim 1,
One surface of the body, characterized in that the non-slip rubber pad is provided,
Window opening prevention device. 5. The method according to any one of claims 1 to 4,
An alarm means is provided on one side or both sides of the body in a direction orthogonal to the moving direction of the moving operation part to operate by the pressure generated when the pressure is generated by the forced opening of the window to generate an alarm.
Window opening prevention device. The method of claim 5,
The alarm means,
A sensing sensor provided on one side or both sides of the body to generate an electrical signal by sensing a pressure caused by the opening of the window; And
Receiving a detection signal from the detection sensor, characterized in that it comprises an alarm for generating an alarm sound or an alarm signal,
Window opening prevention device. The method of claim 6,
The detection sensor and the alarm is connected by wireless or wired,
When connected wirelessly, the inside of the body is provided with a wireless transmission means for wirelessly transmitting a signal generated by the detection sensor, the alarm to receive a detection signal transmitted wirelessly from the wireless transmission means. It characterized in that it comprises a wireless receiving means for; and a control unit for processing the detection signal received by the wireless receiving means for outputting an alarm signal,
Window opening prevention device. The method of claim 7, wherein
The sensor is characterized in that consisting of a piezoelectric element,
Window opening prevention device. The method of claim 7, wherein
The detection sensor,
An electrode member provided inside one side or both sides of the body and having a fixed fixed electrode connected to the alarm by wireless or wired;
A pressing member installed to protrude outward on one side or both sides of the body in which the electrode member is installed;
A moving electrode member having one end fixed to an inner side of the pressing part and a moving electrode provided at the other end to selectively contact and connect the fixed electrodes on both sides disconnected from each other; And
And an electrode elastic member installed between the movable electrode member and the pressing member to elastically support the pressing member so that the movable electrode is in constant contact with the fixed electrode.
Window opening prevention device. 10. The method of claim 9,
The outer side of the pressing member is provided with a fitting coupling means for selectively coupling the alarm,
The fitting coupling means,
Fitting protrusions formed along the longitudinal direction on the outer surface of the pressing member; And
Characterized in that it comprises a fitting groove formed along one side of the alarm in the longitudinal direction is formed so that the fitting projection is fitted,
Window opening prevention device.

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