KR200307419Y1 - A lock device for windows - Google Patents

Abstract

The present invention relates to a locking device installed on a window to prevent theft, and a keyhole into which a key is inserted and rotatably coupled to a bundle of locks having guide protrusions and a key is inserted therein, the body and the inner window of which a hanger is fixed at the tip. The cylinder is formed integrally with the bracket fixed to the outer surface of the frame and is inserted and installed in the frame of the inner window and the guide groove is formed in the longitudinal direction in which the lock bunch is coupled to advance and retract, the body is inserted into the outside of the An actuating device portion comprising a spring that is elastic and a cylindrical case protecting the lock assembly; A fixing cap member fixed to an inner surface of the frame of the inner window and having a hole through which the lock bunch penetrates; A closing cap member coupled to the fixed cap member; It is installed inside the frame of the outer window and is composed of a locking member formed with a locking groove so that the locking bar fixed to the end of the body can be inserted into the window frame of the window window overlapping the window of the small window and easily installed at a low price. It can be prevented and easy to use, but the appearance of the locking device installation is a beautiful advantage.

Description

A lock device for windows and locks {A lock device for windows}

The present invention relates to a locking device installed on a window to prevent theft, and more particularly, to easily and securely install a lock on a window frame of a window frame overlapping a window frame of a secret window. The present invention relates to a lock-integrated lock device used in a beautiful window for preventing theft.

In general, a small window is installed in a window frame frame so that a pair of windows cross each other so that they can be opened and closed by a sliding operation. The window is divided into a single window or a double window according to the even number of windows to be crossed.

These small windows are applied to the majority of buildings in terms of cost reduction, such as the efficiency of opening and closing space and the convenience of construction. In recent years, the size of the windows is increasing in size to secure a wider view.

As shown in FIG. 1, a conventional lock device for a micro-ceramic window is rotatably coupled to a support part 2 and a support part 2 in which a screw hole 1 is formed to be fixed to a side of a window frame. A crescent lock consisting of a locking part (3) which can be engaged with the crescent bracket (4) attached to the side window frame is installed on the side of the frame of the window, or the door hook is installed at the part where the window frame and the side window frame meet. The door was locked to prevent theft by using a separate lock.

However, in the case of crescent locks, the structure is not strong and the lock state can be easily released.Therefore, there is a risk of theft, and it must be installed on the side of the window frame. There is a problem that you can lock it, but not from the outside.

In addition, in the case of installing a door lock with a locking device in the US window, door locks must be installed at each window to prevent theft, and a separate lock and key must be provided so that troublesome installation, waste of installation cost, and appearance may be quite rough. In addition, there is a drawback that comes with a lot of inconvenience when using.

The present invention was devised to solve various defects and problems caused by the conventional US window lock device in view of the above situation, and is easily installed at the window frame of the window window overlapping the window window of the US window to prevent theft. It is an object of the present invention to provide a lock-integral locking device used in the US window.

Another object of the present invention is to easily change the installation position of the locking device as needed to provide a locking device that can be locked from the outside rather than inside the window.

Another object of the present invention is to provide a locking device that is simple to use and beautiful in appearance of the locking device installation unit.

1 is a view showing the configuration of a conventional crescent lock employed in the US window,

Figure 2 is an exploded perspective view of the lock integral type locking device used in the present invention window;

3 is a perspective view showing the structure of a hanger according to the present invention;

Figure 4 is a perspective view showing the structure of the operating device and the locking member according to the present invention,

5 is an exploded perspective view of the fixing cap member and the closing cap member according to the present invention,

6a, 6b is a state diagram used in the present invention.

<Explanation of symbols for main parts of drawing>

10: operating device unit 11: guide projection

12: bundle of locks 13: hanger

13 ': seating groove 14: body

14 ': Position fixing protrusion 14 ": Position fixing groove

15: bracket 16: guide groove

17: cylinder 18: spring

19: case 20: fixed cap member

21: hole 22: window

23: locking jaw 30: closing cap member

31: hole 32: insertion portion

33: locking projection 40: locking member

41: locking groove 42: fixed part

43: protrusion 50: inner window

60: outside window

The lock-integrated locking device used in the present invention micro window for achieving the above object is rotatably coupled to the lock bundle provided with a guide projection and formed with a key hole into which a key is inserted, the body and the inside of which the hanger is fixed to the front end. A cylinder formed integrally with the bracket fixed to the frame outer surface of the window frame and inserted into the frame of the inner window frame and having a guide groove formed in a longitudinal direction in which the lock bundle is removably coupled, and inserted into the outer side of the body. An actuating device part comprising a cylindrical case for protecting the lock bundle and a spring for blowing the ball; Of the inner window A fixed cap member fixed to an inner surface of the frame and having a hole through which the lock bundle penetrates; A closing cap member coupled to the fixed cap member; It is characterized in that the locking member is formed inside the frame of the outer window and the locking groove is formed so that the locking rod fixed to the end of the body can be inserted.

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

Figure 2 is a perspective view of the lock-integrated locking device used in the present invention window, Figure 3 is a perspective view showing the structure of the hanger according to the present invention, Figure 4 is a perspective view showing the structure of the operating device and the locking member according to the present invention, 5 is an exploded perspective view of the fixing cap member and the closing cap member according to the present invention, Figure 6a, Figure 6b is a state diagram of the use of the present invention, as shown in Figures 2 to 6b to be rotatable to the lock bundle (12) It is formed integrally with the bracket (15) fixed to the outer surface of the body 14 and the inner window 50, the key hole is formed and the key is inserted and inserted into the frame of the inner window 50, the lock A cylinder 17 to which the bundle 12 is removably coupled, a cylindrical case inserted into the outer side of the body 14 to spring the body 14 and the lock bundle 12 to protect the lock bundle 12. Actuator unit (10) A fixed cap member 20 which is fixed to an inner surface of the frame of the inner window 50 and has a hole 21 through which the lock bundle 12 penetrates; A closing cap member 30 coupled to the fixed cap member 20; It is composed of a locking member 40 is installed on the inner surface of the frame of the outer window 60, the locking groove 41 is formed so that the locking bracket 13 is fixed to the end of the body 14 can be inserted.

The guide protrusion 11 is coupled to the outer side of the front end of the lock bundle 12 by penetrating the guide groove 16 formed in the cylinder 17 in the longitudinal direction, and the cylindrical case 19 is connected to the guide protrusion 11. The position is fixed by the guide protrusion 11, it is preferable to use a pin or screw type that can be installed from the outside after the body 14 is inserted into the cylinder 17.

The hanger 13 is fixed to the tip of the body 14 with a screw, is formed in the same shape as the locking groove 41 of the locking member 40, according to the shape of the locking groove 41 of the locking member 40 The shape, such as oval or rectangular, can be modified in various ways.

As shown in FIG. 2, the hanger 13 has a seating groove 13 ′ in which a screw is seated, and a position fixing protrusion 14 ′ coupled with a screw is inserted into a distal end of the body 14. A groove 14 "is formed to determine its position and installation direction, and the position fixing protrusion 14 'is locked and released with the locking member 40 as the spring 18 is protruded and returned to its original position.

The locking member 40 is integrally formed with a fixed part 42 fixed to the inner side of the frame of the outer window 60 and a protrusion 43 protruding at a predetermined height in series with the fixed part 42, and a protrusion ( The edge of 43 is extended to the left and right ends of the locking member 40 to prevent foreign matters from infiltrating, thereby preventing the catching groove 41 from being blocked by foreign matters, and the locking to smoothly rotate the catch 13. The groove 41 is formed in the protrusion 43.

The locking member 40 may be implemented by variously modifying its shape, such as oval or rectangular, and is installed on the opposite window frame of the window frame on which the operation device unit 10 is installed, and thus the locking bar of the operation device unit 10 ( 13) and the fixing part 42 is screwed to the inner side of the frame of the outer window 60.

Therefore, by inserting the key into the key hole and rotating it by 90 °, the catch 13 is caught in the catching groove 41 of the locking member 40, and the release of the catch is reversed. When turned °, the locking stand 13 is automatically released from the locking groove 41 of the locking member 40 by the internal spring 18, the locking is released. This is a principle that the locking is formed because the long hanger 13 in the horizontal direction is inserted into the locking groove 41 formed with a long horizontal groove and is rotated by 90 ° to form a “+” shape.

And the fixing cap member 20 is formed with a hole 21 through which the lock bundle 12 penetrates in the center as shown in FIG. 5, and the window fixing part fixed to the inner surface of the frame of the inner window 50 ( 22 and the locking jaw 23 is integrally formed so that the closing cap member 30 can be coupled to each other. As shown in FIG. 5, the closing cap member 30 has a lock corresponding to the hole 21 at the center thereof. A hole 31 into which the bundle 12 is inserted is formed, and an engaging portion 33 is formed on the insertion portion 32 into which the fixed cap member is inserted and the locking jaw 23 of the fixed cap member 20. The locking projection 23 of the fixing cap member 20 and the locking projection 33 of the closing cap member 30 are assembled by force insertion.

The lock device 40 of the present invention configured as described above is equipped with the locking member 40 in the frame of the outer window 60, and the operating device unit 10 is mounted in the frame of the inner window 50, the hanger of the operating device 10 By being caught by the locking groove 41 of the locking member 40, the two window pairs are integrated to achieve a locking function.

Next, a description will be given of mounting the subject innovation lock to the window.

First, the locking member 40 is installed in the frame of the outer window 60. A groove having a depth corresponding to the height of the locking member 40 is formed inside the frame of the outer window 60. Fix the locking part 42 of the screw) to install the locking member 40. Accordingly, the locking member 40 faces the locking stand 13 of the operating device 10 installed in the frame of the inner window 50 where the operating device 10 is installed.

Then, after opening the window frame using the frame for opening the window frame on the frame of the inner window 50, insert the keyhole from the opposite side of the opening hole, and fix the bracket 15 to the window frame with the screw to fix the operation unit 10. Will be installed. Here, the cylinder 17 and the body 14 and the lock bunch 12 are installed in the opening hole. The body 14 and the lock bunch 12 are mounted in the cylinder 17, and the body ( The guide means is installed so that 14) moves only in the longitudinal direction. That is, the guide protrusion 11 is installed outside the front end of the lock bundle 12 through the guide groove 16 of the cylinder 17 from the outside of the cylinder 17. Since the guide protrusion 11 is in the form of a screw, after the lock bundle 12 is mounted inside the cylinder 17, the guide protrusion 11 penetrates the guide groove 16 of the cylinder 17 to be coupled to the lock bundle 12. Will be.

The cylinder 17 is installed so that the bracket 15 does not protrude from the outer surface of the inner window 50 frame so as not to be exposed to the outside. The lock bundle 12 has the end of the body 14 at the end of the cylinder 17. Install to the location. Therefore, the length of the body 14 is determined according to the thickness of the inner window frame 50, so that the body 14 of various length specifications is used.

Next, a hanger 13 is installed at the tip of the body 14, and the direction fixing protrusion 14 'formed at the end of the body 14 is oriented so that the position fixing groove 14 "of the hanger 13 is positioned. Then, the screw is secured to the hanger 13 by screwing the screw through the hanger 13 to the body 14. In this case, the screw is installed in the seating groove 13 'of the hanger 13 and the outside of the hanger 13 is fixed. By the inner spring (18) is protruded and returned to the original position by the inner spring 18, the latch 13 is locked and released in the locking groove 41 of the locking member (40).

In this way, when the installation of the lock bundle 12 and the cylinder 17 is completed, the end of the lock bundle 12 and the body 14 is the hole 21 and the closing cap member 30 of the fixed cap member 20 After fixing the window fixing part 22 to the inside of the frame of the inner window 50 by screws to install the fixing cap member 20 to be exposed through the hole 31 of the locking jaw (23) of the fixing cap member 20 ) By closing the closing projection 33 of the closing cap member 30 by a force-insertable type to install a closing cap member 30 showing a beautiful appearance to finalize the installation of the locking device to exhibit a beautiful appearance. Therefore, the user can put the key into the keyhole of the body 14 exposed through the hole 31 of the closing cap member 30 to open and close the window.

6A and 6B are views showing a state of use of the lock device according to the present invention. When the user pushes the key into the keyhole and rotates it 90 ° clockwise, the lock bundle 12 and the body 14 can be advanced. Accordingly, the lock bundle 12 and the body 14 are pushed while compressing the spring 18 so that the locking bracket 13 of the operating device 10 passes through the locking groove 41 of the locking member 40. In this state, since the key is turned 90 ° clockwise, as shown in FIG. 6B, the direction of the locking groove 41 and the locking bar 13 of the locking member 40 is changed so that the locking bar 13 is located on the opposite side of the window. Since the locking function is caught by the locking groove 41 of the locking member 40 assembled to the frame, the secretary window is not opened.

When opening the secretary window, the user inserts the key into the keyhole and rotates the counterclockwise by 90 ° so that the locking groove 41 of the locking member 40 and the direction of the locking bar 13 coincide with each other. It can come out from (41). Therefore, the lock bundle 12 and the body 14 are retracted by the elastic force of the spring 18, and at the same time, the catch 13 is also pulled out of the locking groove 41 of the locking member 40 and the lock bundle 12 and the body. As the 14 is seated in the cylinder 17 and returned, the locked state is released as shown in FIG. 6A, so that the outer window window is separated to open the microscopic window.

Until now, the present invention has been described with respect to the case in which the operating device portion 10 is installed in the frame of the inner window and the locking member 40 is installed in the frame of the outer window. By installing the 40 and installing the operating unit 10 in the frame of the outer window can be easily transformed into a locking device that can be locked from the outside rather than the inside of the window.

The present invention, which works as described above, can be installed easily and easily at a low price on the window frame of the window overlapping part of the window without any inconvenience, such as installing a plurality of door rings and requiring a separate lock. In addition, it is possible to prevent theft by easily locking the locking device easily, and has an advantage of greatly improving the convenience of use as well as the beautiful appearance by installing a finish cap member having an excellent appearance.

Claims (6)

The bracket 15 is rotatably coupled to the lock bundle 12 and a key hole into which a key is inserted is fixed to the frame 14 of the body 14 and the inner window 50 where the hanger 13 is fixed to the front end. It is formed integrally with and inserted into the frame of the inner window 50, and the cylinder 17, the body 14 of the guide groove 16 is formed in the longitudinal direction in which the lock bundle 12 is removably coupled An operating device portion (10) formed of a cylindrical case (19) inserted into an outer side to secure the body (14) and the lock bundle (12); A fixing cap member 20 fixed to an inner surface of the inner window 50 and having a hole 21 through which the lock bundle 12 penetrates; A closing cap member 30 coupled to the fixed cap member 20; Uncertainty window, characterized in that consisting of the locking member 40 is installed on the inner surface of the outer window 60, the locking groove 41 is formed so that the locking bracket 13 is inserted into the fixed end of the body 14 can be caught; Integral lock for locks. The guide protrusion 11 is coupled to the outer side of the front end of the lock bundle 12 by penetrating the guide groove 16 formed in the cylinder 17 in the longitudinal direction, and the cylindrical case 19 is formed in the cylindrical case 19. The position is fixed by the guide protrusion 11, the guide protrusion 11 is characterized in that the use of a screw type so that the body 14 can be installed from the outside after being inserted into the cylinder 17 Integral locks used. The method of claim 1, wherein the hanger 13 is fixed to the tip of the body 14 with a screw, is formed in the same shape as the locking groove 41 of the locking member 40, the screw 13 is seated A lock-integral lock for a small window is formed with a seating groove 13 'and a position fixing groove 14 "into which the position fixing protrusion 14' formed at the tip of the body 14 is inserted. Device. According to claim 1, The locking member 40 is a fixing portion 42 is fixed to the inner surface of the frame of the outer window 60 and the protrusions 43 protruding at a constant height in series with the fixing portion 42 is It is formed integrally, the locking groove 41 is formed to smoothly rotate the locking bar 13 in the protrusion 43, the edge of the protrusion 43 is extended to the upper and lower ends of the locking member 40 Lock integrated lock device used in the US window, characterized in that. According to any one of claims 1 to 4, The fixing cap member 20 is formed in the center of the frame 21 of the inner window 50, the hole 21 through which the lock bundle 12 is penetrated in the center Locking integrated lock device used in the secretary window, characterized in that the locking jaw (23) is formed integrally so as to couple the fixed window pair 22 and the closing cap member (30). According to any one of claims 1 to 4, The closing cap member 30 has a hole 31 is formed in the center corresponding to the hole 21, the lock bundle 12 is inserted, fixed cap A locking projection 33 is formed to be inserted into the inserting portion 32 into which the member is inserted and the locking jaw 23 of the fixed cap member 20, so that the locking jaw 23 and the closing cap member 30 of the fixed cap member 20 are formed. Locking integral lock device used in the secretary window, characterized in that the engaging projection 33 of the combination is assembled by force insertion.