KR200209099Y1 - 4-pair window automatic lock device - Google Patents

Abstract

(1) the technical field to which the invention as claimed

The upper surface of the fixing plate 4 at the midpoint of the short edge immediately before the open ring plate 5 protruding at right angles to the surface of the fixing plate 4 having a streamlined segment shape at one short edge of the thin rectangular fixing plate 4. The device connection hole 6 penetrating the lower and lower surfaces, the direction different from the opening ring plate 5 integrally with the fixing plate 4 in both symmetry parallel to the long edge at a position larger than the diameter of the hole Both ends of the coil springs 12 for maintaining the fixing device fixing stand 8 and the fixing device stand 9 installed vertically are directed to the device connecting holes 6 and 6 " Four-pair window automatic lock device secured with pins 13 so that the spaces coincide with the fixture holders 8 and 8 'and the pin holes 10 and 10'

(2) Technical problem to be solved by the invention

The conventional four-pair window lock device has the inconvenience of being locked only when the window is closed and the handle is turned when attempting to lock the window.

(3) Summary of the solution method of the invention

In order to solve this inconvenience, the coil spring is inserted into the fixing device stand and connected to the fixing device fixing plate of the fixing plate with a pin, thereby closing the window and locking the same.

(4) Important uses of the invention

The present invention is installed in the middle of the window overlapping the inner window and the outer window facing the interior window in the direction of opening the window, so that the window is immediately locked when the window is closed.

Description

4-pair window automatic lock device

1) Field of Technology

The present invention relates to a four-pair automatic lock device. More specifically, the lock device must be turned in order to close the window and prevent the window from opening. It's about a four-window automatic lock that locks up without turning the device's lever.

2) Prior art

FIG. 5 shows a conventional four-pair window locking device. As shown in FIG. 5 (a), when the window is locked, the window is closed and the handle 15 is rotated toward the fixed blade 11 '. The fixed blade 11 'is integrated with the fastening portion of the lock fixing stand 14' on the basis of the reference.

Fig. 5 (b) drills integrally into the inner and outer windows facing the example, installs the locking arm 14 "in the outer window, and then moves the locking knob 15 'from the inner window side to the outer window to the right. Push and turn to lock the window.

Four pairs of window lockers must be locked by either closing the window and rotating or turning the handle.

However, these four-pair automatic door devices have the inconvenience of being locked only by rotating or rotating the handles 15 and 15 'with the window closed.

Therefore, the present invention is to solve the above-mentioned inconvenience, inserting the coil spring to the fixing device stand and connecting the pins to the fixing device of the fixing plate by using a pin to close the window and inconvenient to turn the handle to lock the window To provide more convenience.

1 is an exploded perspective view of the present invention.

2 is a cross-sectional view of the present invention, A is a front view coupled to each component B is a rear view combined by components.

3 is a front view of the lock holder.

4 is a state in which the present invention is attached to the window frame.

Figure 5 (a) is a conventional lever-type keying device.

Figure 5 (b) is a conventional rotary key device.

* Explanation of symbols for main parts of the drawings

1: Device connecting bolt 2: Nut

3: opening ring 4: fixing plate

5: Release hook 6, 6 ', 6 ": Device connection hole

7: screw hole 8: fixing device holder

9: Fixture Base 10: Pin Hole

11: fixed blade 12: coil spring

13: Pin 14, 14'.14 ": Locking Fixture

15, 15 ': Handle 16: Locking device rotation axis

17: fixed stand

The present invention for this purpose is connected to the device of the coil spring 12 between the fixing device holder (8 ') and the fixing device holder (8') integral to the fixing device holder (8) integrated with the fixing plate (4) Device connection hole 6 of the device mounting hole 6 of the fixing plate 4, which faces toward the hole and coincides with the inner diameter of the spring and the pin hole 10 of the fixing device 8, 8 ′. There is a fact that it is installed with the pin 13 in a straight line.

Therefore, since the coil spring is provided between the fixing plate 4 and the fixing apparatus stand 9, the fixing blade 11 of the fixing apparatus stand 9 will always be in contact with the fixing plate 4. As shown in FIG. When the fastening portion of the lock holder 14 is closed on the inclined surface of the fixed blade 11 by a predetermined force or more, the fixed blade 11 portion of the fixed device stand 9 is opened. When the fastening portion of the locking fixture passes the fixing blade, the fixing blade 11 and the fixing plate 4 of the fixing device stand 9 come into contact with the action of the torsional stress of the coil spring.

Therefore, the subject mentioned above can be achieved.

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

First, in the order of locking state, as shown in FIG. 1, the fixing plate 4 and the fixing plate 4 having a thin rectangular shape fixed to the window frame and having a screw hole drilled in parallel with the short edge thereof ), The fixing device holders 8 installed on both sides protruding vertically downward in parallel with the long edges of the fixing plate 4 integrated with the have.

Pins 13 at both ends of the fixing device holder 8 'installed perpendicular to the upper surface integral with the fixing device holder 9 having the fixing blade 11 engaged with the fastening portion of the locking holder 14 of FIG. The pin hole 10 is drilled in parallel with the fixed blade 11 so that it can be installed.

The fixed blade 11 protrudes vertically from the upper surface of the fixing device stand, and the fastening portion of the lock holder 14 is closed, the vertical upper surface is narrow and the bottom portion is a wide inclined surface.

Coil springs 12 and fixed plates which maintain constant force between the fixing plate 4 and the fixing stand 9 so that both ends of the spring to which the torsion stress acts can protrude and the inner diameter of the pin 13 can enter. 4), the pin spring (12) which fastens the coil spring (12), the fixing device stand (9) in a line with the fixing device fixing stand (8, 8 ') and the inner diameter of the coil spring in line with the pin hole (10), the pin is installed Make sure that both ends are blunt to avoid getting out of the pin hole.

When the base is opened, the elliptical shape is formed along the short edge perpendicular to the surface opposite to the fixing device holder 8 at the corner facing the short edge where the screw hole 7 of the fixing plate 4 is installed in FIG. An open ring plate 5 is provided. A groove is dug in the half-ellipse middle of the open ring (5). In the middle of the short edge between the opening ring plate 5 of the fixing plate 4 and the device connecting hole 6, the hole is the device connecting hole 6 and the front of which the fixing blade 11 of the fixing unit 9 is installed. The device connection hole is drilled in the part past the fixing device holder (8). Opening ring (3) has a thin donut shape with a long body and a thin end. The device connecting bolt 1 penetrating the device connecting hole has a hexagonal head shape, and the rear body of the head is threaded to be fastened with a nut and fastened with a nut 2.

Reference numerals 15 and 15 'are handles of a conventional rotary keying device, and 16 is a keying device rotating shaft for rotating the fixed blade 11' of the rotary keying device. 17 is a fixed stand for fixing the conventional rotary lock device to the window frame.

Referring to the assembly and operation of the subject innovation having the configuration as described above are as follows. In Figures 1 to 2, both ends of the coil spring 12 between the fixing device fixing plate 8 and the fixing device fixing plate 8 'of the fixing device table 9 are integral with the fixing plate 4 during assembly. The protrusions face the device connection holes (6, 6 ") and are installed as pins 13 with the inner diameter of the spring and the pin holes 10 of the fixing device fixing points (8, 8 ') aligned. Both ends of the installed pins To block the pin holes so that they do not escape into the pin holes. The device connection holes (6 ', 6, 6 "in the order of the opening ring (3), the fixing plate (4) and the fixing bracket (9). ) And fasten with nut at the end. The nut and bolt are fastened by welding using a thin nut (2) for permanent installation.

The assembled four-pair automatic window lock is mounted on the window as shown in Fig. 4.

When the inner window and the outer window facing the interior are closed, the mounting window (5) of the fixing plate (4) faces the outer window in the direction that the inner window opens on the opposite sides of the middle point where the window frames overlap. Fix the frame to the window frame with the fixing unit (9) installed on the fixing plate (4) facing. The outer window is fixed to the window frame with the fastening portion of the locking fixture 14 facing in the direction of opening the window.

When it is fixed in this way when closing the fixing blade 11 of the fixing device stand 9 is in contact with the fixing plate 4 is narrow and the bottom portion is wide inclined side. When the fastening portion of the locking fixture 14 is closed on the inclined surface by a fixed force or more, the fixing device stand 9 is opened.

After passing through the end of the lock fixture 14 is empty space, so the holder 9 is in the original state by the action of the spring is locked.

When opening the window, open the opening ring (3) installed on the upper side of the fixing plate (4) and drag the body over the semi-elliptic shape of the opening ring plate (5). When the head of the device connecting bolt (1) is raised upward, the nut (2) is fastened. The fixed blade 11 portion of the fixed device stand is opened.

The body of the device connecting bolt (1) is smaller than the opening ring (3), the fixing plate (4), the device connecting holes (6 ', 6, 6 ") of the fixing unit 9, the opening ring (3) is the body When the device is pulled up to the open ring plate 5 of the fixing plate 4, the device connecting bolt 1 can be operated at an angle smaller than the vertical angle.

The groove in the middle of the elliptic segment of the opening ring plate 5 is to place the body of the opening ring on the groove so that it is kept open without being locked every time the window is closed.

4 shows only four pairs of four pairs of windows, and the other two pairs are the same as the previous description, and thus are omitted.

As described above, according to the present invention, by inserting the coil spring into the fixing device stand and fastening the pins integrally with the fixing device fixing device of the fixing plate, the front blade portion of the locking fixing device is fixed to the fixing device by mounting the window and closing the window as shown in FIG. When it closes to the blade part, the spring is fixed by the elasticity of the spring. When the spring passes through the front part of the lock holder, the spring is returned to its original state, which is a very useful design.

Claims (2)

An open ring plate protruding at right angles to the surface of the fixing plate 4 having a streamlined line segment at the opposite edge portion integrated with the fixing plate with a screw hole inside one short edge of the thin rectangular fixing plate 4 ( 5) Open integrally with the fixing plate 4 in both symmetrical parallel to the long edge which is larger than the diameter of the hole of the device connecting hole 6 penetrating the upper and lower surfaces of the fixing plate 4 at the middle point of the short corner immediately before it. Both ends of the coil spring 12 for maintaining the fixing device holder 8 and the fixing device 9 installed vertically in different directions on the opposite side to the ring plate 5 are connected to the device connecting holes 6, 4 "window facing the 6") and with the free space of the coil spring 12 coinciding with the fixture holders 8 and 8 'and the pin holes 10 and 10' of the fixture bracket. Automatic lock device. The device connecting bolt (1) according to claim 1, wherein the device connecting bolt (1) is fixed to the device connecting hole (6) on the side where the device connecting hole (6 ') of the opening ring (3) and the opening ring plate (5) of the fixing plate (4) are installed. A four-window automatic lock device which is fastened with a nut through the device connection hole 6 "of the device stand 9.