KR101672995B1

KR101672995B1 - Window locking device

Info

Publication number: KR101672995B1
Application number: KR1020150097958A
Authority: KR
Inventors: 이판대
Original assignee: 주식회사 대현상공
Priority date: 2015-07-09
Filing date: 2015-07-09
Publication date: 2016-11-04

Abstract

The present invention relates to a window locking device capable of preventing peeling and damage of a plating layer of a striker constituting a window locking device for a sliding window, and eliminating a visual aberration inhibiting factor during use.
That is, the present invention comprises a locking device 2 provided on a window frame 1 and a striker 4 fixed on a window frame 3, and the locking device 2 is provided with an installation space 5 A housing 6 and a cover 7 capable of closing the installation space 5. A polygonal shaft rod 8a provided on the handle 8 is provided below the installation space 5 of the housing 6. [ And a hook coupling shaft 10 is formed on the upper portion of the installation space 5 so that the hook 11 is connected to the torsion spring 12, And a lower portion 11b and a lower portion 11b of the hook 11 are formed at the lower portion of the hook 11 and a lower portion 11b and a lower portion 11c of the hook 11 are positioned toward the driving body 9 when the window is closed. An actuating member 13 is disposed between the supporting pieces 6a formed in the installation space 5 so as to be able to move up and down and a coil spring 14 is provided between the supporting pieces 6a and the actuating member 13 work A window locking device for pressing a member (13) toward a hook (11), comprising: And an engagement groove 11a is formed in the upper portion of the hook 11 so as to be opened in a C-shape upward and to be angularly moved in a lower portion of the striker 4 and to be capable of being locked / unlocked.

Description

Window locking device

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a window locking device, and more particularly, to a window locking device capable of preventing peeling and damage of a plating layer of a striker constituting a window locking device for a sliding window, .

In general, a window locking device for a sliding window is provided with a window locking device for preventing a window from opening outside when locking. It has various locking devices, but for example, a striker is fixed to a window frame frame constituting a window, The window frame is provided with resilient force on the spring so that the window can be angularly moved while engaging with the striker when the window is closed, and the hook which is in the engaged state with the striker.

That is, the window locking device having such a configuration feature is generally disclosed in the registration utility model 20-0465812 and the like registered by the applicant of the present invention,

In the case of the conventional window locking device, since the striker pushes the hook and locks it, a direct collision friction occurs between the hook and the striker.

As a result, the plating layer formed on the surface of the striker is peeled off to deteriorate the aesthetic appearance, and the durability of the apparatus due to the impact is lowered as well as the failure rate is also increased.

KR registered utility model 20-0465812 KR Patent No. 10-1332401

Accordingly, the window locking device of the present invention is characterized in that when a window is closed and locked, a striker provided on the window frame frame and a hook provided on the window frame are directly connected to each other, Locking device.

In addition, it is intended to provide a window locking device capable of preventing peeling of a plating layer of a striker to prevent aesthetic damage, minimizing operating noise, and minimizing a failure rate during use.

Further, the present invention has a technical problem of providing a window locking device capable of increasing the workability of the locking device with a slim and simple configuration.

The window locking device provided in the present invention comprises a locking device installed in a window frame and a striker fixed to a window frame frame, the locking device comprising a housing having a mounting space and a cover capable of sealing the mounting space And a hook is formed at the upper portion of the installation space so that the hook is resiliently coupled with the torsion spring, and when the hook is engaged with the torsion spring, A hook is formed at a lower portion of the hook at a lower portion of the hook and a support piece formed in the installation space. An operation member is movably disposed between the lower portion of the hook and the support piece formed in the installation space, A window lock mechanism in which a coil spring is provided between the operating members to press the operating member toward the hook In;

And an upper portion of the hook is upwardly open with an approximately C-shape so that a latching groove is formed in the lower portion of the striker so as to perform the angular movement and the locking / unlocking.

The window locking device provided in the present invention is structured such that when the hook is locked and unlocked by the hook when the window is opened and closed, the locking and unlocking operations are performed while moving the elastic angle at the lower portion of the striker so that the striker and the hook do not directly collide with each other The failure rate due to the damage and collision of the plating layer can be minimized, and the aesthetic damage due to the damage can be prevented.

1 is a perspective view showing a state in which a window locking device provided in the present invention is installed;
2 is a perspective view showing a preferred embodiment of a window locking device provided by the present invention.
FIG. 3 is an exploded perspective view showing a preferred embodiment of the window locking device provided by the present invention.
Fig. 4 is a longitudinal sectional view of a window locking device according to the present invention,
Fig. 5 is a longitudinal sectional view of a window locking device according to the present invention,

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that, in the drawings, the same components or parts have the same reference numerals as much as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

As used herein, the terms "substantially", "substantially", and the like are used herein to refer to a value in or near the numerical value when presenting manufacturing and material tolerances inherent in the meanings mentioned, Absolute numbers are used to prevent unauthorized exploitation by unauthorized intruders of the mentioned disclosure.

The window locking device of the present invention is characterized in that the striker provided on the window frame frame is capable of locking the window without causing a collision with the hook provided on the window frame, thereby minimizing the failure rate due to the peeling and collision of the plating layer, And the like.

FIG. 1 is a perspective view showing a state in which a window locking device provided by the present invention is installed in a window, FIG. 2 is a perspective view showing a preferred embodiment of a locking device which is a main component of the window locking device, Fig.

The window locking device for a sliding window provided in the present invention comprises a locking device 2 provided on a window frame 1 and a striker 4 fixed on a window frame 3.

The locking device 2 includes a housing 6 having an installation space 5 and a cover 7 that can be closed after the locking means is installed inside the installation space 5.

A driving body 9 having a polygonal coupling hole 9a for fitting a polygonal shaft rod 8a provided on the handle 8 is mounted on a shaft supporting portion 15 at a lower portion of the installation space 5 of the housing 6, do.

A hook coupling shaft 10 is formed on the upper portion of the installation space 5 so that the hook 11 having the hook opening 11a of the C shape upwardly opening is coupled with the torsion spring 12, Both ends of the hook 12 are fastened to the housing 6 and the hook 11 so that the hook 11 can always maintain the open state in a state where the window is not closed.

A lower portion 11b of the hook 11 and an installation space 5b of the hook 11 are formed at the lower portion of the hook 11 with a guide portion 11b and a hooking protrusion 11c which are located toward the drive body 9 when the window is closed. An actuating member 13 is movably arranged between the supporting pieces 6a and the actuating member 13 and a coil spring 14 is provided between the supporting piece 6a and the actuating member 13, So that when the hook 11 is switched to the window closing state, one end of the upper portion of the operating member 13 is engaged with the holding portion 11b while being hooked on the holding jaw 11c, .

Fig. 4 is a longitudinal sectional view of the window locking device 1 of the present invention in a state where the window is opened, and Fig. 5 is a longitudinal sectional view of the window in a closed state.

When the window is closed as shown in FIG. 4, the hook 11 is connected to the inner side surface of the window frame 3 via the lower portion of the strike 4, and when the window is completely closed, The hook 11 is rotated while pushing the operating member 9 elastically supported by the coil spring 14 to be switched to the locked state. At this time, the upper latching groove 11a of the hook 11 is engaged with the inner side of the strike 4 to maintain the locked state.

Then, the operating member 13 is restored by the coil spring 14, and is held in the locking portion 11b in the locked state by the locking protrusion 11c, thereby maintaining the locked state.

When the handle 8 connected to the driving body 9 is rotated, the driving body 9 moves down the operating member 13 to release the hook, which is resiliently mounted on the torsion spring 12, The hook 11 is released from the hooked state of the operating member 13 to release the locking state and the window is opened so that the hook 11 is moved counterclockwise from the lower portion of the strike 4 of the window frame 3 Each exercise is in place.

That is, the hook 11 of the present invention does not directly collide with the striker 4 fixed to the window frame 3 when the window is closed and opened, but makes contact with the window frame frame 3 to perform angular movement It is possible to prevent the striker 4 from being damaged due to plating layer damage or collision due to the locking and unlocking of the window, and it is also possible to eliminate the aesthetic obstruction factor of the product.

The window locking device 2 provided in the present invention is very slim without any other protrusion except for the shovel portion 15 on the side surface provided on the window frame 1, so that the construction is very easy and simple. If only the installation groove 16 corresponding to the size of the shank portion is provided in the window frame 1 so that the shank portion 15 is inserted into the window frame 1, the joining is performed immediately, and the construction time of the operator can be drastically shortened.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be clear to those who have knowledge of.

1: window frame 2: lock 3: window frame
4: striker 5: installation space 6: housing
6a: Support piece 7: Cover 8: Handle
8a: (polygon) shaft 9: driving body 9a: (polygon) engaging hole
10: hook coupling shaft 11: hook 11a:
11b: anchoring portion 11c:
12: torsion spring 13: operating member 14: coil spring
15: shaft portion 16: installation groove

Claims

A locking device 2 provided on the window frame 1 and a striker 4 fixed on the window frame 3 and the locking device 2 comprises a housing 6 in which the installation space 5 is formed, And a cover 7 capable of closing the installation space 5. A polygonal joint 8a is formed at a lower portion of the installation space 5 of the housing 6 to accommodate the polygonal shaft rod 8a provided on the handle 8. [ A hook shaft 10 is formed on the upper portion of the installation space 5 so that the hook 11 is coupled to the torsion spring 12 together with the driving body 9 having the hole 9a, A lower portion 11b of the hook 11 and an installation space 5 are formed at a lower portion of the hook 11 with a locking portion 11b and a locking protrusion 11c which are located on the side of the driving body 9 when the window is closed. And the coil spring 14 is provided between the supporting piece 6a and the actuating member 13 so that the actuating member 13 is movable between the supporting member 6a and the actuating member 13, To the hook (1 1), characterized in that:
A hooking groove 11a is formed in the upper portion of the hook 11 so that the hook 11 does not directly collide with the striker 4 when the window is closed and opened, Wherein the lock mechanism is configured to be in a locked / unlocked state while being in contact with a rail portion so as to be angularly moved.