KR20010007886A - Windows locker having the function of stopper and sealer - Google Patents

Abstract

PURPOSE: A position selection type locking device of windows and doors is provided to maintain locking and unlocking state of a window regardless of position of the window and not to expose a locking device of the window to the outside, thereby improving the convenience and reliability of the locking device. CONSTITUTION: A position selection type locking device of windows and doors includes a holding part continuously formed along rail grooves at a part in the rail grooves, a cover frame(12) opened at a side of a window(10) and formed with frame holes(14) at upper and lower parts for mounting a plurality of parts, a stopper(40) mounted in the frame hole to come in and out to be hanged on the holding part, upper and lower working ribs(44) connected to the stopper and formed with a first movable curved surface part to be mounted in the cover frame, a spring mounted between the stopper and the working ribs for restoring the stopper, a fixing bracket(42) for mounting the spring, the stopper and the working ribs in the cover frame, upper and lower movable bars(30) formed with a second movable curved surface part at a side for contacting the first movable surface part and a rack teeth(32) at the other side facing the second movable curved surface part for operating the upper working rib, a movable pinion(28) to be engaged with the rack teeth, a mounting bracket(26) for rotatably fixing the movable pinion in the window, a main pinion(22) engaged with the movable pinion and axially mounted with a handle(24), and a frame bracket(20) for rotatably fixing the main pinion in the cover frame.

Description

WINDOWS LOCKER HAVING THE FUNCTION OF STOPPER AND SEALER}

The present invention relates to a positioning lock device of a window and, more particularly, to a fixed position locking device of a window and door can be fixed at a predetermined position even when the window is opened and excellent sealing property when the window is locked.

In general, the windows are installed for the ventilation of the building to open the interior of the building.

Since the interior of the building is opened due to the window, the interior of the building can be intruded from the outside or can be exposed at all times. As a result, a lock is essentially installed in the windows of the building to avoid the external intrusion or exposure.

The locking device is designed in a minimal installation position in consideration of the aesthetics of the window and the strength is emphasized for the function of the locking device.

The conventional locking device installed in the conventional windows and doors, the rotatable member is provided on the window side of one side of the pair of windows of the window and the other side of the window side is provided with a locking portion to which the rotatable member is caught.

When the window is opened, the member should be in a state in which the member is released from the locking portion. When the window is closed, the member is rotated and caught in the locking portion to lock the window.

In addition, the windows and doors are a pair of sliding windows mutually and must maintain the sealability during operation.

However, the windows and doors are significantly lowered in the sealability between the pair of windows when opening, especially when the windows are closed, the external intruder easily finds the lock and forcibly releases the intrusion by the simple locking device. This is due to the uniform installation position of the locking device and there was a problem that the sealing of the windows due to the locking device is lowered.

The present invention has been invented in view of the above problems, and the technical problem of the present invention is that the lock of the window is not exposed to the outside, so that the release of the lock is impossible and the sealability of the window is remarkably increased when the lock is operated. It aims to improve.

Technical problem as described above, in the window system consisting of a window sill having a rail groove of the uneven section, the window guided to the rail groove, a hook portion continuously formed along the rail groove in one inner side of the rail groove, One side portion of the window is formed to be opened to install a part, and a cover frame having a frame hole formed in the upper and lower portions thereof, a stopper installed to be protruded from the frame hole, and a stopper caught on the hook portion, and connected to the stopper and having a first movable curved surface portion. A fixing spring formed between the upper and lower operating ribs formed in the cover frame and the stopper and the upper and lower operating ribs to restore the stopper, and the spring, the stopper, and the upper and lower operating ribs installed to be installed inside the cover frame. The second movable curved portion in close contact with the bracket and the first movable curved surface of the upper and lower working ribs is formed at one end and is disposed at the other end. The upper and lower movable bars to which the latch teeth are formed to operate the upper operation ribs, the movable pinions engaged with the rack teeth of the upper and lower movable bars, and the movable pinions rotatably fixed to the inside of the window inside the cover frame. A window comprising a mounting bracket, a main pinion fitted to the movable pinion and a handle operated outside the cover frame, and a frame bracket for rotatably fixing the main pinion to the inside of the cover frame. Is achieved by providing a positioning lock.

1 is an external perspective view of a window installed with a locking device of the present invention,

Figure 2 is an exploded perspective view showing a locking device of the present invention,

3 is a partial detailed view of FIG.

4 is a partial detail view of FIG. 2;

Figure 5 is a side sectional view of a window installed with a locking device of the present invention.

<Explanation of symbols for main parts of drawing>

1: windowsill 2: rail groove

5: hanger part 10: window

12: cover frame 14: frame

15: engaging projection 16: installation groove

20: frame bracket 22: main pinion

24: handle 26: mounting bracket

28: movable pinion 30: upper and lower movable bar

32: rack 34: second movable surface portion

40: stopper 42: fixing bracket

44: upper and lower operating rib 45: the first movable surface portion

46: spring

The present invention is installed in the lock of the window to the inner side of the window so that the locking device is not exposed from the outside of the window and significantly improves the sealing of the window.

As shown in FIG. 1, the windows generally consist of a pair of windows 10 and window sills 1 formed with a rail groove 2 through which the windows 10 are guided.

A hook portion 5 is formed at an inner portion of the rail groove 2, and a cover frame 12 is attached and fixed to one side of the window 10, and a frame hole 14 is disposed at upper and lower portions of the cover frame 12. The stopper 40 is formed inside. In addition, the handle 24 is installed in the center of the cover frame 12 is fixed to the frame bracket 20.

The inside of the cover frame 12 is installed with a number of parts of the locking device, as shown in Figure 2, the stopper 40, the restoring spring 46 and the operating rib 44 as shown in FIG. And the fixing bracket 42 which houses it is composed of a pair of upper and lower inner portions of the cover frame (12).

In addition, the operating rib 44 is operated by a pair of upper and lower movable bars 30 installed vertically in the inner side of the window 10, the rack 32 on the opposite surface of the upper and lower movable bars 30. Is formed and meshed with the movable pinion (28).

The movable pinion 28 is meshed with the main pinion 22, and the main pinion 22 has a handle 24 connected to the outside of the cover frame 12.

The operating ribs 44 installed on the upper and lower parts of the locking device are shown in detail in FIG. 3.

Accordingly, the stopper 40 is installed to be protruding from the frame hole 14 and the upper and lower operating ribs 44 having the first movable curved portion 45 formed at the rear of the stopper 40 have the cover frame 12. Is implied. A spring 46 for restoring the stopper 40 is installed between the stopper 40 and the upper and lower operating ribs 44.

In addition, since the fixing bracket 42 is fixedly installed on the upper and lower inner portions of the cover frame 12, the spring 46, the stopper 40, and the upper and lower operating ribs 44 are internally installed, so that the cover bracket 12 may be installed inside the cover frame 12. Do.

On the other hand, the central portion of the upper and lower movable bar 30 for operating the upper and lower operating ribs 44 is shown in detail in FIG.

Accordingly, the upper and lower movable bars 30 have a second movable curved portion 34 in close contact with the first movable curved portion 45 of the operating rib 44 at one end thereof, and the latch 32 at the other end thereof. Are formed opposite.

In addition, the movable pinion 28 is engaged with the rack teeth 32 of the upper and lower movable bars 30, and the upper and lower movable bars 30 are both sides of the movable pinions 28 when the movable pinions 28 rotate. Since the upper and lower movable bars 30 are opposed to each other in the part, the upper and lower movable bars 30 are installed to have opposite operating directions.

An installation bracket 26 is fixed inside the cover frame 12 to the inside of the window 10 to fix the movable pinion 28 to the inside of the window 10 in a rotatable manner. In more detail, the pivoting shaft of the movable pinion 28 is one side is stored in the window 10, the other side is fixed to the installation bracket 26 and the upper and lower movable bar 30 is the window 10 It is installed in an installation groove formed by opening the inner side, and the position is fixed in a state in which the mutual operation is possible.

In addition, the movable pinion 28 is engaged with the main pinion 22 having the handle 24 operated outside the cover frame 12. The main pinion 22 is rotatably fixed inside the cover frame 12 by the frame bracket 20.

The operating state of the present invention configured as described above is shown in FIG.

Accordingly, when using the locking device to lock the window 10, the user rotates the handle 24 formed on the outside of the cover frame 12 downward.

When the handle 24 is rotated downward, the main pinion 22 on which the handle 24 is arranged is rotated, and the movable pinion 28 engaged with the main pinion 22 also rotates.

When the movable pinion 28 is rotated, the upper and lower movable bars 30 are operated upward and downward, that is, in opposite directions by the rack teeth 32 engaged to one side of the movable pinion 28.

When the upper and lower movable bars 30 are operated up and down, respectively, the second movable curved portion 34 formed at the end of the upper and lower movable bars 30 has upper and lower operating ribs having the first movable curved portion 45. 44).

When the upper and lower actuating ribs 44 are pushed, they are shot in the fixing bracket 42 by the springs 46, and the stopper 40 protrudes out of the cover frame 12.

Since the stopper 40 is protruded from the cover frame 12 and is pressed by the hook portion 5 of the window sill 1, the window 10 is fixed to the window sill 1.

Thus, the window 10 is locked to the windowsill (1), which can be fixed regardless of the position of the window 10, the lock is operable anywhere in the open or open state of the window (10). This is because the window 10 can be fixed by arbitrarily selecting the position of the window frame, and the state of opening a fine window 10 in a state in which it is impossible to invade from the outside can be quickly performed. Will have

Regardless of the position of the window 10 as described above, when the window is to be locked in the state in which the window 10 is locked, the main pinion 22 is rotated to the upper part of the handle 24 again. ) Is rotated in the opposite direction.

The upper and lower movable bars 30 operate vertically while the movable pinions 28 engaged with each other by the rotation of the main pinions 22 operate vertically, and the first movable curved portion is operated by the upper and lower movable bars 30. The 45 and the second movable curved portion 34 are moved away from each other.

As the first movable curved portion 45 is released, the upper and lower working ribs 44 are restored to the position by the spring 46, and the stopper 40 is restored.

As the stopper 40 is restored to the inside of the cover frame 12, the stopper 40 is separated from the hook portion 5 of the window sill 1, so that the locked state of the window 10 is released.

Thus, the window 10 is freely slidable from the windowsill 1, and when the user wants to fix the window 10 at any position of the windowsill 1, the handle 24 as described above. When it is rotated again, it is operated according to the above state, and the stopper 40 is brought into close contact with the hook portion 5 of the windowsill 1 so that the window 10 is locked while being locked.

On the other hand, when the window 10 is fixed, the stopper 40 pushes the hook portion 5 while being in close contact with the hook portion 5 of the window sill 1.

As soon as the hook part 5 is pushed, the window 10 is pushed in reaction by the push of the stopper 40. That is, when the stopper 40 pushes the window frame, the window 10 is also pushed so that the pair of windows 10 are in close contact with each other.

When the lock window 10 of the pair of windows 10 is pushed back, as shown in Figure 1, the engaging projections 15 formed on the upper and lower surfaces of the pair of windows 10 are in close contact with each other Since the one side of the window 10 is locked by the stopper 40, the other side of the window 10 is also locked in position. That is, all of the pair of windows 10 are locked. This means that a pair of windows 10 are locked and locked at the same time, and at the same time, the windows 10 can be sealed. In particular, the close contact between the pair of windows 10 in the state in which the window 10 is closed in close contact with each other will significantly improve the airtightness of the windows, resulting in improved temperature preservation and sound insulation inside the building. .

To this end, the upper and lower portions of the window 10 on which the locking protrusions 15 are formed are partially processed by a material having a predetermined elasticity, such as urethane foam, and other window 10 materials are processed by a conventional material to improve economic efficiency of the material. It is possible.

Positioning type locking device of the present invention window, regardless of the position of the window can be fixed and locked the position of the window, the convenience of the locking device is significantly improved and the locking device is not exposed to the outside lock the window It is a very useful invention that the reliability of the device is increased, and the window and the sealing is also increased when the locking device is operated.

Claims (3)

In the window system consisting of a window sill (1) having a rail groove (2) of the uneven section and a window (10) guided to the rail groove, A hook portion 5 continuously formed along the rail groove 2 at one inner side of the rail groove 2, In order to install a plurality of parts, one side of the window 10 is formed by opening and the cover frame 12 formed with a frame hole 14 in the upper and lower, A stopper 40 installed to be protruded from the mold hole 14 and hung on the hook part 5; Upper and lower operating ribs 44 connected to the stopper 40 and having a first movable curved portion 45 formed therein and formed in the cover frame 12; A spring 46 installed between the stopper 40 and the upper and lower operating ribs 44 to restore the stopper 40; A fixing bracket 42 which internally installs the spring 46, the stopper 40, and the upper and lower operating ribs 44 inside the cover frame 12; The second movable curved portion 34 in close contact with the first movable curved portion 45 of the upper and lower operating ribs 44 is formed at one end thereof, and the rack teeth 32 are formed at the other end thereof to face the upper operating ribs 44. Up and down movable bar 30 to operate the, A movable pinion 28 engaged with the rack teeth 32 of the upper and lower movable bars 30; An installation bracket 26 for rotatably fixing the movable pinion 28 to the inside of the window 10 in the cover frame 12; A main pinion 22 engaged with the movable pinion 28 and having a handle 24 operated outside the cover frame 12; Positioning locking device of the window door comprising a frame bracket (20) for fixing the main pinion (22) rotatably inside the cover frame (12). The lock device according to claim 1, wherein the upper and lower movable bars (30) are engaged with both sides of the movable pinion (28) to have opposite operating directions. According to claim 1, wherein the other side of the upper and lower portions of the window 10, the cover frame 12 is provided with a locking projection 15 is continuously formed in the push between the window (10) mutually when the stopper (40) Positioning locking device of the window, characterized in that for fixing the position by the window (10).