KR100749912B1 - Crime prevention window - Google Patents

Abstract

A crime prevention window is provided to allow the window only to be opened at the inside and to prohibit the window from opening from the outside. A crime prevention window comprises a window frame(10) and a crime prevention frame(40). An insert hole(16) is formed at the outer surface of the window frame. The crime prevention frame is hinged to the outer surface of the window frame at one side thereof and has a locking device(50) at the other side thereof. The locking device includes an extension member(52), which has a locking protrusion(52a) at a rim thereof. A fixing member(54) is installed at the inner side of the window frame such that the fixing member moves forward and backward. A spring(56) is connected to the fixing member and presses the locking groove to be coupled to the locking protrusion. A push bar(32) extends from a rim of an open-close window frame and presses the fixing member when the window is open such that the fixing member moves backward. A stopper(60) is installed at an inner lower portion of the window frame such that a front end of the open-close window frame is obstructed, thereby preventing the window from moving forward.

Description

Crime prevention window for building construction

1 is a cross-sectional view showing an anti-opening security window for building according to the present invention.

Figure 2 is a partial front cross-sectional view of the anti-opening building security window according to the invention

Figure 3 is a front sectional view showing an operating state for explaining the operating state of the anti-opening building security window according to the present invention.

Figure 4 is a cross-sectional view showing an operating state for explaining the operating state of the anti-opening security window for building according to the invention.

<Description of the symbols for the main parts of the drawings>

10; Window frames, 16; Insertion Hole,

20; Fixed window frame, 30; Window Frame,

32; Push bars, 40; Security Frame,

50; Lock, 52; Extension member,

54; Fixing member 56; spring,

60; stopper,

The present invention relates to a new anti-opening building security window that can be opened indoors as needed, but can not be opened from the outside.

In general, the security window is composed of a window frame mounted on the window frame hole of the wall, a window frame slidably mounted to the window frame, and a security frame made of metal mounted on the outside of the window frame, and through the window from the outside to the inside It is configured to prevent the intrusion into.

However, since the security frame is fixedly mounted on the outside of the window frame and is not opened, there is a adverse effect of preventing the inside of the person from escaping to the outside due to fire or other reasons.

Therefore, in recent years, a security window has been developed that allows the security frame to be detachably mounted on the window frame using a lock operated by a key, thereby removing the security frame by releasing the locking device in an emergency and then escaping to the window. However, such a security window, as well as takes a long time to release the lock, if you forget the key, or put it in a different place, the security window can not open, there is a problem that it is difficult to open the window and escape in an emergency.

In addition, a security window that can be easily opened in an emergency by using a lock device released by simple manual operation has also been developed, but in this case, it is possible to release the lock device from the outside in reverse, thus preventing the intrusion of the outside inherently. There was a dysfunction that lost its function.

Therefore, there is a need for a new anti-opening construction security window that can be opened simply as needed, but cannot be opened from the outside.

The present invention has been made to solve the above problems, and it is an object of the present invention to provide a new anti-opening-type building security window that can not be opened from the outside, but simply open as needed.

The present invention for achieving the above object, the window frame is mounted to the window frame hole of the wall surface, the fixed window frame fixed to the window frame, the opening and closing window frame slidably mounted to the window frame, the outside of the window frame In the security window comprising a security frame mounted to be opened and closed to the window frame, and a locking device for fixing the security window,

Insertion hole is formed on the outer surface of the window frame, the security frame is one side hinged to the outer surface of the window frame, the locking device is provided on the other side of the security frame is inserted into the insertion hole and the peripheral surface A fastening member having a latching jaw formed therein, a fastening member mounted to the inside of the window frame so as to be able to move forward and backward, and having a hooking portion 54a caught on the locking jaw at one side thereof, and a hook portion of the fastening member connected to the fastening member. A spring that presses forward to engage the locking jaw (54a) and extends toward the fixing member at the periphery of the opening / closing window frame and pushes the fixing member to retreat when the window is opened; Inner lower side is characterized in that the stopper is mounted so that the front end surface of the opening and closing window frame is caught so that the opening and closing window is not fully advanced. It shall be.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, according to the present invention, the anti-opening building security window according to the present invention is a window frame 10 mounted on the window frame hole 4 of the wall surface 2, and a fixed window frame fixedly mounted to the window frame 10 20, an opening and closing window frame 30 slidably mounted to the window frame 10, a security frame 40 to be opened and closed to the outside of the window frame 10, and the window frame 10 It is the same as the conventional one made of a sliding window structure composed of a locking device 50 is provided to secure the security window. At this time, the fixed window frame 20 is fixed to the outdoor side of the window frame 10, the opening and closing window frame 30 is mounted on the indoor side of the window frame 10, by pushing the opening and closing window frame 30 to open the window When viewed from the outside, the opening and closing window frame 30 is generally concealed behind the fixed window frame 20.

In addition, the window frame 10 is configured in a rectangular frame shape connecting the vertical member 12 and the horizontal member 14, the insertion hole 16 is formed on the outer surface. The insertion hole 16 is formed on the vertical member 12 of the window frame 10, in particular, the vertical member 12 on which the fixed window frame 20 is in close contact, and in the present embodiment, above and below the left vertical member 12. Each one is formed.

In addition, the security frame 40 is composed of a rectangular frame member 42, and the reinforcing member 44 disposed in the vertical direction to the frame member 42, the hinge on the outer surface of the window frame 10 Combined. At this time, the hinge 46 for fixing the security frame 40 is fixed to the right vertical frame, it is installed so that the security frame 40 is rotated in the horizontal direction to open.

And, the locking device 50 is provided on the other side of the crime prevention frame 40 is inserted into the insertion hole 16, the circumferential surface extending member 52 and the locking jaw 52a is formed, and the window frame The fixing member 54 is mounted to the inside of the 10 so as to be able to move forward and backward and is provided with a hooking portion 54a on the hooking jaw 52a on one side thereof, and is connected to the fixing member 54 to fix the fixing member 54. Spring 56 for pressing forward so that the hook portion 54a of the hook engages with the locking jaw 52a, and extends from the circumference of the opening / closing frame 30 toward the fixing member 54 to open the window. It consists of a push bar 32 for pushing back the fixing member 54.

The extension member 52 is composed of a pair of cylindrical rods, respectively provided to correspond to the insertion hole 16 in the upper and lower edges of the frame member 42 of the crime prevention frame 40, when the crime prevention frame 40 is closed The front end portion is inserted into the window frame 10 through the insertion hole 16.

The fixing member 54 has the hook portion 54a formed in a concave shape at the top thereof, and the lower portion thereof is rotatably coupled to the hinge shaft 54b inside the vertical member 12 of the window frame 10 so that the top portion thereof is rotated. As the coin is reversed, the hook portion 54a at the upper end of the coin is fixed to the locking jaw 52a of the extension member 52 so that the extension member 52 and the security window do not move. One side of the fixing member 54 is provided with an arm 54c to which the push bar 32 is in contact.

One end of the spring 56 is connected to the fixing member 54 and the other end of the spring 56 is to pressurize the fixing member 54.

The push bar 32 is a rod-shaped member extending in the horizontal direction from the side of the opening and closing window frame 30, when the opening and closing window frame 30 in the forward direction completely open, the front end of the window frame 10 It pushes the fixing member 54 through the through hole 18 formed on the side of the back.

In addition, a stopper 60 is provided at an inner lower side of the window frame 10 so that the front end surface of the opening and closing window frame 30 is caught so that the opening and closing window is not fully advanced. The stopper 60 is mounted on the upper side of the window frame 10 in a vertically formed through-hole so that the stopper 60 can be protruded upward, and is pressurized upward by a spring 62 provided at the lower side thereof. ) Is provided to push down the knob (64). At this time, the stopper 60 is installed to be as close to the left vertical member 12 as possible, and open and close the window as much as possible, and at the same time, the stopper 60 is located behind the fixed window frame 20 When viewed from the outside, the stopper 60 is concealed by the fixed window frame 20 and becomes invisible.

Reference numeral 19, which is not described, shows a rail provided on the inner top and bottom sides of the window frame, and the opening and closing window frame is moved forward and backward with the rail 19 seated thereon.

Referring to the operation of the anti-opening security window configured in this way based on Figures 3 and 4 as follows.

First, since the extension member 52 is normally inserted into the insertion hole 16 and the engaging jaw 52a of the circumferential surface thereof is engaged with the hook portion 54a of the fixing member 54, the extension member 52 ) And the security frame 40 is fixed and does not open (a in FIGS. 3 and 4). Then, when the user pushes the opening and closing window frame 30 to the left to open the window, the front end of the opening and closing window frame 30 is caught by the stopper 60 is not fully advanced, the locking device 50 is not terminated The security frame 40 is not opened (b in FIGS. 3 and 4).

In addition, in order to open the security frame 40 in an emergency such as a fire, when the user pushes the opening / closing window frame 30 to the left in a state where the user presses the knob 64 to lower the stopper 60, the opening / closing window frame 30 is Fully advanced past the stopper 60, and as the push bar 32 pushes the fixing member 54 to rotate, the locking step 54a of the fixing member 54 and the engaging jaw of the extension member 52 are rotated. The coupling of the 52a is released, and accordingly, the security frame 40 can be pushed open (c in FIGS. 3 and 4).

The anti-opening construction security window configured as described above is fixed to the security frame (40) is fixed by the fixing member 54, push the opening and closing window frame 30 while pressing the stopper (60) downward to fully open the fixing member (54) ) And the extension member 52 is released can be opened by pushing the security frame 40. Therefore, there is an advantage that the release of the locking device 50 is very simple and convenient to use.

In addition, the security window for the building can be released of the locking device 50 only by opening the opening and closing window frame 30, the configuration of the locking device 50 is provided in the window frame frame to the window frame frame and the fixed window frame 20 As well as being concealed by the stopper 60, the opening and closing window frame 30 is not completely pushed by the stopper 60, the outside is to open the opening and closing window frame 30 completely or to release only the locking device 50 using a separate tool. Since it is impossible, there is an advantage that the safety is very high.

In addition, in the case of the construction security window configured in this way, while breaking the glass of the fixed window frame 20 while pressing the stopper 60 downward may be possible to forcibly release the locking device 50 by pushing the opening and closing window frame 30. In recent years, the tempered glass used in the window glass is very high strength, it is very difficult to break with a general tool in the state equipped with a security window frame, even if the glass is interrupted by the window frame frame, the stopper (60) Since it is practically impossible to release the locking device 50 by pushing the opening / closing window frame 30 to the end while pressing, a sufficient security effect can be realized with such a configuration alone.

As described above, the anti-opening construction security window according to the present invention is hinged to one side of the security frame 40 to the outside of the window frame frame, using a locking device 50 that is released only when the window is fully open crime prevention frame (40) ) Can be opened indoors as needed, but can not be opened from the outside.

Claims (1)

A window frame 10 mounted on the window frame hole 4 of the wall surface 2, a fixed window frame 20 fixedly mounted to the window frame 10, and an opening and closing window frame slidably mounted on the window frame 10. In the security window comprising a 30, a security frame 40 which is mounted on the outside of the window frame 10 so as to be opened and closed, and a locking device 50 provided on the window frame 10 to fix the security window. , Insertion hole 16 is formed on the outer surface of the window frame 10, the security frame 40 is one side is hinged to the outer surface of the window frame 10, the locking device 50 is It is provided on the other side of the crime prevention frame 40 is inserted into the insertion hole 16, the circumferential surface of the extension member 52 and the locking jaw 52a is formed, and to be able to move back and forth inside the window frame 10 It is mounted and the fixing member 54 is provided with a hook portion (54a) that is caught on the locking jaw (52a) on one side, and the hook portion (54a) of the fixing member 54 is connected to the fixing member 54 A spring 56 that presses forward to engage the jaw 52a, and extends from the circumference of the opening and closing window frame 30 toward the fixing member 54 and pushes the fixing member 54 back when the window is opened; It includes a push bar 32, the front end of the window frame 30 is caught in the lower side of the window frame 10, the opening and closing window is completed Opening-proof building security window, characterized in that the stopper 60 is mounted so as not to move forward.

Images