KR200198740Y1 - Slip window auto lock - Google Patents

Abstract

This invention is an automatic locking device of sliding windows, which functions to lock two sliding windows by the force of closing the window, and when the window is opened and opened completely in one direction, the locking device hits the slide attached to the window frame of the other side and is horizontal. When the door is closed and the window is closed, the lock is returned to its ready position by the anti-elasticity of the spring to be ready for the lock. The present invention relates to an automatic locking device for sliding windows that prevents the locking shaft from being pushed out of the lock ring.

Description

Slip window auto lock}

It is an automatic locking device for sliding windows, which is locked when the window is closed. The conventional technique is to fasten the semicircular ring with the locking hook and, in the case of a wooden window frame, to have a screw fastening function.

Even if the window frame is changed for a long time, the window should be locked as long as it is closed, and the window should not be opened unless it breaks the window glass from the outside, and even if the window is opened in one direction completely, it should not affect the other window frame or glass. box.

1 is a perspective view of the present invention

Figure 2 (a) is a rear view of Figure 1

(B) is the lock bunch is pushed back to the rear of FIG.

3A is a cross-sectional view of the right side of FIG. 2A.       (B) is the cross-sectional view of the unlocked state

Figure 4 is a perspective view of the present state is installed on the inner window frame, the lock ring on the right side of the outer window frame and the slide on the left side

Figure 5, when the window is closed, the locking shaft is locked by the lock ring into the lock ring

6 is a state in which the lock is pushed back when the window is completely opened in one direction 7A is a left side view of FIG. 5 in which the locking shaft is engaged with the locking ring.

(B) unlocked because the locking shaft is flipped back by the locking ring.           Lock shaft is not lowered by prevention bone

<Description of the code | symbol about the principal part of drawing>

1.Outer window frame 2.Inner window frame 3.Glass 4.Lock

5.Locking block fixing part while moving path of locking block 6.Locking axis

7.locking ring 8.knob and slide of lock shaft 9.right angle Slide spring 10. Second spring applying anti-elasticity to lock bundle 11. First spring applying anti-elasticity to lock shaft 12. Unlocking ring 13. Unlocking prevention bone 14. Locking bundle support 15. Second spring guide shaft 16 Travel path hole on the 2nd spring guide shaft and support of the 2nd spring 17.2th spring protection cover 18.space for the locking ring to enter the lock

In the space of the rectangular lock bundle 4, a first spring 11 coupled with the unlocking ring 12 and having a lock preventing bone 13 with a lock shaft 6 thereon to apply anti-elasticity to the lock shaft. ) The front of the lock bunch (4) is coupled to the handle and the slide (8) of the locking shaft to the unlocking ring (12). A lock bundle support 14 is placed on the right side of the lock bundle 4, and a second spring guide shaft 15 is disposed therebetween, and a second spring 10 that applies anti-elasticity to the lock bundle is inserted in the circular shaft. The second spring guide shaft 15 is inserted into the movement hole of the spring guide shaft and the second spring support 16, and the lock support 14 is a horizontal movement path of the lock support and is provided in the space of the lock support 5. Integrate this design into a combination. Figure 4 shows the interaction according to the present invention installed in the window, the right side of the outer window frame (1) is attached to the sliding ring (9) for pushing the lock ring 7 at right angles to the left side, respectively And the inner window frame (2) is provided with the subject innovation (Fig. 1).

Hereinafter, described with reference to the accompanying drawings, preferred embodiments of the present invention is as follows.

When the window is closed, whether the inner or outer window is closed, the inclined surface of the locking shaft 6 protruding by the first spring 11 exerting anti-elasticity on the locking shaft and the locking ring 7 collide with each other. The first spring 11 to be applied is compressed down and the lock ring 7 passes through the inclined surface of the lock shaft 6 into the space 18 into which the lock ring will enter. The lock shaft 6 is raised to the position by the first spring 11 which applies the anti-elasticity to the lock shaft in succession and enters into the space of the lock ring 7 so that the two windows are locked. FIG. 5 and FIG. (A)} If you want to release the lock, push the handle and the slide bar (8) of the lock shaft down and if you do not want to lock even when closing the window, pull the lock and the handle (8) of the lock shaft down and pull it forward to lock it. The release ring 12 is caught on the upper side of the lock shaft handle and the slide 8, and the lock shaft 6 is pushed down by pushing the first spring 11 which exerts anti-elasticity on the lock shaft. Since it does not protrude, the two windows are not locked even when the windows are closed in succession (Fig. 3 (b)).

And when the window is completely opened in one direction, the slide and the sliding bar (8) of the locking shaft which is combined with the locking bundle (4) of the inner window frame (2) is installed on the left side of the outer window frame (1) sliding slide pushing the lock bundle at a right angle ( 9), the lock bundle support 14 is pushed horizontally from the lock bundle fixing part 5 when the lock bundle is horizontally moved, as shown in FIG. 6, and then closes the window to the second spring 10 that exerts anti-elasticity on the lock bundle. Sun will be ready to lock as soon as the original state.

In addition, the lock shaft (6) and the lock ring (7) in close contact with each other in the locked state (Fig. 5) to prevent the lock shaft (6) from being released from the lock ring (7) even if one window is shaken up and down. With the goal 13, when the lock shaft 6 is pushed back, the lock shaft 6 is caught by the inlet of the lock bunch 4, which is the passage of the lock shaft 6, so that the lock shaft 6 cannot be forced down. {Fig. 7 (b)}.

It is locked by closing the window, so it is less troublesome to lock it again, and windows that are easily exposed to the outside without locking the windows are safe from the outside, and even high-rise apartments can be protected from breaking through the sesame pipe. In the case of a child, since the first attempt to open the window, the present invention is also locked from the inside immediately by the unlocking prevention goal 13 when opening the window in the locked state can also help to prevent the fall from the window to the outside.

Claims (1)

In the rectangular space inside the lock bundle (4) is inserted into the locking shaft (6) coupled with the unlocking ring (12) and having an unlocking prevention bone (13) and the first spring (11) for applying anti-elasticity to the lock shaft below it. On the front of the lock bundle 4, the lock shaft handle and slide 8 is coupled to the unlocking ring 12 to form the lock bundle 4, and on the right side of the lock bundle 4, the lock bundle support 14 and In the meantime, the second spring guide shaft 15 has a lock bundle support 14 and a second spring guide shaft 15 formed by inserting a second spring 10 that exerts a resilient force on the lock bundle on the circular shaft. It is a horizontal movement path of the support, and the automatic locking device of sliding windows combined with each other in the space of the lock bundle fixing part (5).