KR950002394Y1 - Automatic locking device for window - Google Patents

Abstract

No content.

Description

Automatic locking of windows

1 is a perspective view showing an example of an assembly window to which the present invention is applied.

2 is an exploded perspective view of the automatic locking device of the present invention.

Figure 3 is a cross-sectional view of the main portion of the automatic locking device of the present invention is extracted.

Figure 4 is a cross-sectional view of the main portion extracted from the state in which the automatic locking device of the present invention is attached.

4 to 6 are cross-sectional views taken along line A-A of FIG. 3, and FIG. 4 is a state diagram fixed by a fastener so that the latch is not raised or lowered.

5 is a state in which the fastener is released even if the latch can be lifted.

6 is a state in which the latch is removed for the opening and closing operation in the state of FIG.

7 is a sectional view taken along the line B-B in FIG.

8 is a cross-sectional view taken along the line C-C of FIG.

9 is an exploded perspective view showing another embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

10: upper rail 20: lower rail

30, 30: Jongjae 40: Center Mullion

41: stumbling block 50: built-in window

60: opening and closing window 62a: elevating guide groove

62b: operating groove 62c: handle protrusion

62d: jamming block 70: latch

71: leaf spring 72: lifting fixture

80: fixing latch 81: latch

The present invention relates to a structure of a locking device used to attach to a window consisting of aluminum chassis, in particular, a reverse triangular protrusion type for preventing the reversal of the center of the window frame or the front part of the main frame member of one side window It is an automatic locking device of the window to form a locking protrusion, and by installing a latch on one side frame member of the other window, the window is closed and the latch is automatically fixed and fixed by the locking protrusion at the same time as the window is closed.

Among the conventional window locks, the spring and hanging rods are installed in the cylinder, and a separate locking rod is installed on the side of the case. The button type is installed in the case. When pressing the rear end of the ruled bar, the front end is inserted into the inlet pipe and it is ruled. When the freed bar is pressed, the ruled bar is pulled out of the inlet pipe by the spring's elastic force and is released. If there is a hassle, such as the need to drill holes in the window frame, and also attach the hook fasteners on the inner surface of the outer window and hook the hook to the fixed plate by pinching the pivoting plate to the inner plate to fix the pivoting plate. The hook is inserted into the groove of the pivoting plate and it is tightened to attach the pivoting plate and the hook fixture to the inner and outer windows respectively. According to the thickness of the window frame, it is difficult for the hook and the groove to adjust the effective working distance of the swash plate, and the length of the pin shaft that made the swivel plate is short. will be.

In addition to the conventional locking device, the bending pivoting piece was pinched on the upper side of the fixture attached to the main surface of the outer window frame with a pin shaft to rotate the bending pivoting piece so as not to open the window by touching the main surface of the inner window frame. Although the window was shaken by vibration, there was a flaw.

Such a conventional locking device was cumbersome and inconvenient in use because all of the locks had to be operated by a separate operation to lock the window after closing the window, which was cumbersome and inconvenient in use, and the window was closed during use, but the lock was not locked. There was a problem with safety.

The present invention is designed to solve the inconvenience and safety problems of the conventional locking device as described above, and to close the window by a simple structure and action, and at the same time, the locking device automatically works to secure the window Its purpose is to provide automatic locking of the windows to be securely locked.

When described in detail with reference to the accompanying drawings, the technical contents of the present invention.

1 is a perspective view showing an embodiment of a window to which the present invention is applied, and FIG. 2 is an exploded perspective view of an apparatus of the present invention, and FIG. 9 is an exploded perspective view showing another embodiment of the present invention.

And, Figure 3 is a longitudinal cross-sectional view of the main portion of the locking device of the present invention, Figures 4 to 6 is a cross-sectional view taken along line AA of Figure 3, Figure 7 and Figure 8 is a longitudinal cross-sectional view of FIGS. As a cross-sectional view showing a state that the latch is engaged and released.

The subject innovation is the upper, lower frame member (10), (20) consisting of the aluminum chassis and the upper and lower edge of the frame member (30, 31) for joining the upper and lower edges are in close contact with each other, the frame member (30), The built-in window 50 is fixedly installed in the uniaxial space portion of the center million 40 fixedly installed at the center portion of the window frame 100 configured to support the load by the 31, and the left space portion is operated to slide left and right. In the normal window formed by assembling and opening the opening and closing window 60, a number of locking projections 41 are formed in a triangular protrusion type for preventing reverse from the front part of the center mirror 40, and the front side of the window The jaw portion 40a is formed to protrude, and the window frame member 62 forming one side of the opening and closing window 60 has an elevating guide groove 62a and an operation groove 62b and a handle protrusion 62c and a block. The jaw 62d is integrally formed, and the latch 70 including the leaf spring 71 and the lift fixture 72 is described above. Opening and closing window 60 by being coupled to the window frame member 62 so that the end portion 70a of the latch 70 is engaged or detached from several latching protrusions 41 formed on the front portion of the center million 40. The automatic lock of the window, characterized in that the latch 70 is automatically fixed and locked at the same time as closing).

The present invention, in the embodiment, in the case of configuring both the opening and closing window without using the built-in window inside the window frame 100, several locking projections 41 formed on the front portion of the center million 40 Of course, the same effect can be obtained even if formed in the front portion of one side frame member of the other opening and closing window corresponding to the opening and closing window 60.

Window frame member 62 forming one side of the opening and closing window 60, which is an essential part of the present invention, the latch 70 and the leaf spring 71 and the lifting fixture 72 constituting the locking device are inserted and installed respectively. The lifting guide groove groove 62a and the operation groove groove 62b are formed on one side, and the handle protrusion 62c is formed on the front side, and the cross section structure of the "" type which integrally forms the locking protrusion 62d on the other side is formed. It was formed to have.

The present invention as described above is an automatic locking device by a latch 70 coupled to one of the locking projections 41 formed on the front portion of the center million 40 and one window frame member 62 of the opening and closing window 60. The end portion 70a of the latch 70 is moved backward while the latch 70 is shot to the left and right by the leaf spring 71 inserted into the operation recess 62b of the window frame member 62. It is composed of a locking structure that is engaged with the locking projection 41 formed in the triangular projection type to prevent, the latch 70 is capable of lifting up and down along the operation groove (62b), such lifting operation While the lifting fixture 72 of the latch 70 moves up and down along the lifting guide recess 62a of the window frame member 62, the latch 70 is fixed or rotated according to the operation of raising and lowering in the binding hole 70b. It can be converted to a possible state.

The present invention is inserted into the elevating guide groove (62a) of the window frame member 62 in the lower portion of the automatic locking device is fixed to the lifting frame 80 and the window frame fixing portion (20b) of the lower frame member (20) It is fixed to the auxiliary locking device consisting of a bottom latch (81) to be fixed by hanging the fixing clasp 80 is installed.

Referring to the operation process of the present invention, when opening the opening and closing window 60, the latch 70, which is normally positioned in the same state as in FIGS. Positioned in the same state as the state so that the end 70a of the latch 70 is released from the engagement state with the locking protrusion 41 of the center million 40, and can be released, and then slides the window 60 to slide to one side. When opening and closing the opening and closing window 60, hold the handle protrusion (62c) integrally formed in the window frame member 62 of the opening and closing window 60 by sliding to slide in the opposite direction as the opening and closing the window closed When the opening and closing window 60 is closed at the same time, as shown in FIG. 7, the latch 70 is attached to several latching protrusions 41 formed in a triangular protrusion type to prevent reverse movement at the front surface of the center million 40. It is automatically fixed and fixed.

When the closing operation of the opening and closing window 60 as described above, the end 70a of the latch 70 rides over several locking protrusions 41 with elasticity, and the locking protrusions 41 are formed in a triangular protrusion type for preventing reverse movement. The reverse operation cannot be achieved due to the structure of), and when the opening and closing window 60 is opened up and opened, the latch 70 is attached as shown in FIG. 8 and the end 70a of the latch 70 is caught. It can be opened by sliding the opening and closing window 60 in a state that can be released from the tank (41).

As shown in FIG. 4, the latch 70 is held down while the lifting fixture 72 coupled to the latch 70 is lowered in the binding hole 70b. As shown in FIGS. 5 and 6, the end portion 70a of the latch 70 is lifted in the binding hole 70b while the elevating fixture 72 coupled to the latch 70 is elevated. As shown in FIG. 8, the plate spring 71 can be agitated while pressing the leaf spring 71. In this state, the end 70a of the latch 70 is locked by the center million 40 while the leaf spring 71 is pressed. 41) will be able to remove the opening and closing window 60 will be.

In addition, the present invention can be usefully used only in the latch 70 and the leaf spring 71 without the lifting fastener 72 as shown in Figure 9 of the accompanying drawings.

The present invention as described above not only increases the safety of the window by automatically operating the locking device to keep the window securely locked at the same time, but also the structure is simple and sturdy. It is simple and easy to install, disassemble and assemble, and if necessary, it can be adjusted to any height by selectively adjusting the height of the locking device, and it is a very practical and useful design that can be supplied inexpensively by mass production. .

Claims (3)

The subject innovation is the upper, lower frame member (10), (20) consisting of the aluminum chassis and the upper and lower edge of the frame member 30, 31 for cutting both sides are in close contact with each other in close contact with the frame member (30), The built-in window 50 is fixedly installed on one side space of the center million 40 fixedly installed in the center of the window frame 100 configured to support the load by the 31, and sliding to the left and right in the other space part. In the normal window formed by assembling the opening and closing window 60, a number of locking projections (41) are formed in the front surface of the center million 40 in the form of a triangular projection for preventing reverse, and the opening and closing window (60) The latch 70 is coupled to the window frame member 62 which forms one side of the side, so that an end portion 70a of the latch 70 is formed at the front of the center million 40. The latch 70 is automatically formed at the same time as the opening and closing window 60 by being configured to engage or disengage and disengage. The binder is fixed automatically lock the window, it characterized in that the window is locked map reuk configuration. According to claim 1, wherein the operating groove (62b) is formed in one window frame member 62 of the opening and closing window (60) to which the latch (70) is coupled, the latch (70) in the operating groove (62b) The automatic locking device for the window, characterized in that the leaf spring 71 of the combination is configured to be installed to be inserted. According to claim 1 and claim 2, The lifting guide groove 72 is formed in the window frame member 62, the lifting fixture 72 is coupled to the binding hole (70b) of the latch 70, the lifting guide Automatic locking device of the window, characterized in that configured to be fixed or flow by the binding hole (70b) while moving up and down along the groove (62a).