KR101249150B1 - Locking section assembly of digital locking device for window - Google Patents

Abstract

The present invention is automatically switched to a locked state when the window is made of a window frame and a window that is slidably installed, and at the same time maintains and maintains the locked state of the window, so that the window can be opened by unlocking the window. A window lock digital lock device, comprising: a locking unit assembly of a window lock digital lock device capable of preventing the hook from rotating even when the driving motor of the main body is reversed by unknowing or malfunction. will be.

The present invention, a striker (striker) and the hook engaging groove formed in the inside of the striker and the locking means provided on the window frame; Locking means for locking the window engaged with the locking means; Anti-rotation means for fixing the locked state of the locking means; And a hook stopper part for interlocking with the hook rotation of the locking means to fix or release the rotation state of the hook.

Windows, digital, locks, strikers, hooks

Description

Locking section assembly of digital locking device for window

The present invention relates to a digital lock device for windows and doors, and in particular, automatically switching to a locked state when the window is made of a window frame and a window slidably installed, and at the same time to maintain and maintain the locked state of the window and lock when the window is opened. In the digital lock device for windows and doors, in which the state is released and the windows can be opened, windows for preventing the hook from rotating even when the driving motor of the main body is reversed by unknowing or malfunction. And a locking part assembly of a digital lock device.

In general, the type of window installed in an apartment or house window or living room may include a sliding window, a secretary window, a sliding window, a rotating window, a built-in window, a double window, and other special windows depending on the opening / closing method.

Here, the double sliding window has a structure in which windows installed in the window frame are opened / closed left and right.

Such a small window is generally installed in the window frame consisting of 2 pairs, 4 pairs, etc., depending on the number of windows, when the pair is composed of two, usually the inner window is located close to the user side, the outer window is far away from the user side do.

As shown in FIG. 1, the small window having the structure and shape as described above is provided with a window 30 in the window frame 11 of the small window 10, and the window 30 is an inner window. Comprising 36 and the outer window 31, after opening and closing the user to the front side of the inner window 36 and the outer window 31 to open / close the inner window 36 or the outer window 31. The window handles 37 and 32 are provided, respectively, and the inner window 36 and the outer window 31 are locked / unlocked to the window frame 11 by the rotation of the window handles 37 and 32.

The window frame and the window sliding therein are usually provided with a lock device for a window, and after closing the window to the window frame to operate the lock device for the window lock to set the locked state of the window.

As described above, when the secretary window is set to the locked state, when the occupant goes out, the occupant has to close all the secretary windows in the room and operate the lock for the window and door separately. If you go out without operating the lock device for the window lock after closing the US window, there was a problem that can not prevent theft accidents.

In addition, if the lock window is not set in the closed state, a space and a gap are generated between the window frame and the window, so that noise, fine dust, etc. can be transmitted from the outside to the room, as well as soundproofing and There was a problem that the windbreak function is reduced.

In order to solve this problem, a digital locking device for window is automatically switched to the locked state when the window is closed, and at the same time, the magnetic sensor detects the closed state to maintain and maintain the locked state of the window. Was proposed.

The window lock digital locking device includes a locking means including a locking means provided on the window frame, a locking means for locking the window coupled to the locking means, and an anti-rotation means for fixing the locked state of the locking means. ; And a main body unit including an electric drive unit for driving the rotation preventing means of the locking unit, and a control unit for controlling the electric drive unit.

As shown in FIGS. 2 and 3, the locking unit 100 includes a locking means 110 provided in a window frame (not shown), and a locking means for locking a window (not shown) coupled to the locking means ( 130, and the rotation preventing means 150 for fixing the locked state of the locking means.

The locking means 110 includes a striker 111 provided at a position opposite to the locking means 130 on one side of the window frame, and a hook locking groove 113 formed in the striker. .

The locking means 130 is installed to be exposed to a portion of the outside of the window is provided with a hook guide (hook guide 131) to move in a horizontal direction toward the inside of the window door, and is provided in the lower portion of the hook guide, the center It is configured to include a hook (hook) 135 made to be rotatable about the hinge member 136 provided in the.

At this time, the hook guide 131 is provided with a spring (not shown) on one side, a plurality of engaging gear grooves 132 are sequentially formed on the lower surface, the outer peripheral side of the hinge member 136 A plurality of locking gears 137 engaged with the locking gear grooves 132 protrude.

When the hook guide 131 is moved in the horizontal direction by the above structure, the hook 135 engaged with the locking gear 137 to the locking gear groove 132 rotates around the hinge member 136. Done.

Here, the locking groove 139 is formed at one end of the hook 135. That is, the locking groove 139 is recessed at one end of the hook 135 which is engaged with the hook locking groove 113 of the locking means 110.

The anti-rotation means 150 is located below the hook 135, the hook stopper (151) for fixing the hook 135 is engaged to the locking groove 139 when the hook is rotated, It comprises a shaft gear 153 is formed to be rotatable, and a rotation preventing block 156 is provided on one side of the shaft gear 153 to be slidably movable in the vertical direction on the inner surface of the hook stopper 151. do.

At this time, the hook stopper 151 is formed with an inclined groove 152 in the vertical direction on the inner edge of the one side of the hook 135 abuts.

At this time, one side of the hook stopper 151 is provided with a spring 155 having elasticity, the inner surface of the hook stopper 151 by one side of the hook 135 by the elasticity of the spring 155 In addition to pressing, it maintains a pressurized state.

The anti-rotation block 156 is slidably moved in the vertical direction to the inner surface of the hook stopper 151 to release the engagement between the hook 135 and the hook stopper 151 and at the same time rotate the hook 135. Support the rear side to keep the hook fixed.

To this end, the anti-rotation block 156 is provided with a sliding rail 159 on one side thereof to be in contact with the inclined groove 152 of the hook stopper 151 to be slid in the vertical direction, of the sliding rail 159 A release piece 159a protrudes from one end portion, and the release piece 159a slides in the vertical direction to the inclined groove 152 to release the hook stopper 151 engaged with the hook 135.

At this time, the semicircular rail piece 158 is protruded from both ends of the outer surface of the anti-rotation block 156, the vertical movement of the anti-rotation block 156 by the rail piece 158 reduced friction. As is done smoothly.

On the other hand, a plurality of fixed gear 154 is protruded on the outer peripheral side of the shaft gear 153, a plurality of fixed gear groove 157 is sequentially formed on one side of the anti-rotation block 156, The fixed gear 154 of the shaft gear 153 is engaged with the fixed gear groove 157 of the anti-rotation block 156.

When the shaft gear 153 is rotated by the above structure, the anti-rotation block 156 meshed with the fixed gear groove 157 to the fixed gear 154 of the shaft gear 153 moves vertically upward. do.

Referring to FIG. 4, the main body 200 is connected to the rotation preventing means 150 of the locking part 100, an electric drive unit 210 for driving the rotation preventing means 150, and the electric transmission. The controller 230 controls the driving unit.

The electric drive unit 210 is a shaft drive spur gear 211 connected to the rotation preventing means 150, a manual control unit (Knob, 214) connected to the shaft drive spur gear 211, and the manual adjustment And a drive motor 217 for driving the unit 214.

At this time, the shaft drive spur gear 211 is connected to the shaft gear 153 of the rotation preventing means 150 through a connecting bar 212, in conjunction with the rotation of the shaft drive spur gear 211 is The shaft gear 153 of the anti-rotation block 156 rotates.

In addition, the rear surface of the manual adjustment unit 214 is provided with a manual drive spur gear 215, the manual drive spur gear 215 is meshed with the shaft drive spur gear 211, accordingly the manual control unit ( 214 and the shaft driving spur gear 211 meshed with the manual driving spur gear 215 rotate with the rotation of the manual driving spur gear 215.

On the other hand, the upper side of the drive motor 217 is provided with a motor bevel gear 218, the motor bevel gear 218 is meshed with the manual drive spur gear 215, thereby the drive motor ( The motor bevel gear 218 rotates when the 217 is driven, and the manual driving spur gear 215 meshed with the motor bevel gear 218 rotates.

When the bevel gear 218 for the motor rotates according to the driving of the drive motor 217 by the above structure, the manual adjustment part 214 and the shaft drive spur gear 211 rotate, and the shaft drive flat The shaft gear 153 of the rotation preventing means 150, which is connected to the gear 211 by the connecting bar 212, is rotated, which causes the fixed gear groove 157 to the fixed gear 154 of the shaft gear 153. The anti-rotation block 156 meshed with the vertical direction is moved up and down in the vertical direction.

On the other hand, when explaining the locking operation of the window lock digital lock having the above configuration (in this case, the window is open on the window frame), as the user slides the window toward the end of the window frame hook guide 131 ) Is moved to the inside of the window while contacting the striker 111 and at the same time the hook 135 is rotated about the hinge member 136 is engaged with the hook engaging groove 113.

At this time, the end of the hook stopper 151 for pressing the one side of the hook 135 by the elasticity of the spring 155 is engaged with the locking groove 139 of the hook 135 is rotated hook 135 ), The rotation of the hook stops.

On the other hand, when the rotation preventing block 156 is moved upward in the vertical direction while the shaft drive spur gear 211 and the shaft gear 153 rotate as the drive motor 217 is driven, the release piece 159a is moved. Sliding movement along the inclined surface of the inclined groove 152 to rotate the hook stopper 151 from one side of the hook 135 to the outside to release the engagement of the hook 135 and the hook stopper 151, accordingly Rotation of the hook 135 is caused.

In addition, as the shaft driving spur gear 211 and the shaft gear 153 reversely rotate according to the reverse driving of the driving motor 217, the anti-rotation block 156 is moved downward in the vertical direction, so that the hook 135 is rotated. Rotation is free.

On the other hand, the rotation return operation of the hook 135 is made more smoothly by the elastic force of the spring (not shown) provided on one side of the hook guide 131 during the rotation of the hook 135 In this process, if the driving motor 217 is reversely driven by unknowing or malfunction in this process, the hook stopper 151 is moved in the downward movement of the anti-rotation block 156 in the vertical direction. ) Prevents the hook 135 from rotating while returning to the original position, thereby preventing the window from being opened from the window frame.

The present invention has been made in view of the problems of the prior art as described above, and an object of the present invention is to reverse drive the motor of the main body by unknowing or malfunction in the course of using the window lock. Even if the hook stopper part is kept upright, the hook stopper part may return to its original position and prevent the hook from rotating while the anti-rotation block moves downward in the vertical direction, thereby preventing the hook from rotating. It is to provide a locking unit assembly of the digital lock device for windows and doors that can eliminate the phenomenon of opening.

An object of the present invention described above, a striker (striker), including a hook engaging groove formed in the inside of the striker and the locking means provided on the window frame; Locking means for locking the window engaged with the locking means; Anti-rotation means for fixing the locked state of the locking means; And a hook stopper portion for locking or releasing the pivoting state of the hook in conjunction with the hook rotation of the locking means.

The locking means in the present invention, the hook guide is installed on the outside of the window to move in the horizontal direction toward the interior of the window; It is provided on the lower portion of the hook guide, and includes a hook to rotate around the hinge member provided in the center, the inner surface of the hook is formed as a protruding piece integrally.

In this invention, a spring having elasticity is provided on one side of the hook guide, and a plurality of engaging gear grooves are sequentially formed on the bottom of the hook guide.

In the present invention, a plurality of locking gears which are engaged with the locking gear grooves are formed on one side of the outer circumference of the hinge member.

In the present invention, the engaging groove is formed at one end of the hook.

In the present invention, the rotation preventing means, the hook stopper portion for fixing or releasing the rotation state of the hook in conjunction with the rotation of the hook; A shaft gear configured to be rotatable; It is provided on one side of the shaft gear comprises a rotation preventing block made to slide in the vertical direction on the inner surface of the hook stopper portion.

The hook stopper portion in the present invention, the stopper body; It includes a coupling piece connected to the stopper body, wherein the stopper body is formed with an inclined groove in the vertical direction on the inner surface edge, a groove portion of a square shape is formed on one side of the outer surface of the stopper body, the coupling piece in the center of the groove portion The projection connected with is formed as one body.

In the present invention, the coupling piece, the first coupling piece; And a second coupling piece connected in a vertical direction to the outside of the first coupling piece, and one side of the first coupling piece is provided with a through hole through which the protrusion passes.

In the present invention, the anti-rotation block, a sliding rail for sliding in the vertical direction in contact with the inclined groove of the stopper body is formed on one side, the release piece protrudes on one end of the sliding rail.

In the present invention, semicircular rail pieces are formed at both ends of the outer surface of the anti-rotation block to smoothly move the anti-rotation block in the vertical direction.

In the present invention, at one side of the outer circumference of the shaft gear, a plurality of fixed gears that are engaged with a plurality of fixed gear grooves sequentially formed on one side of the anti-rotation block is formed protruding.

According to the locking part assembly of the window lock digital lock of the present invention as described above, hook stopper even if the driving motor of the main body part is driven back by unknowing or malfunction in the process of using the window lock digital lock device. Since the part maintains the upright state, the hook stopper part returns to its original position while the rotation preventing block is moved downward in the vertical direction, thereby preventing the hook from rotating. Accordingly, the window cannot be opened from the window frame. The phenomenon can be eliminated.

Hereinafter, with reference to the accompanying drawings will be described a locking unit assembly of a digital lock device for a window according to an embodiment of the present invention.

5 is a perspective view showing a state in which the locking unit assembly of the digital lock device for a window according to the present invention is connected to the locking means, Figure 6 is an exploded perspective view showing the configuration of the hook stopper in the locking unit assembly shown in FIG. 7A to 7D are perspective views illustrating an operation flow of the locking unit assembly of the digital lock device for a window according to the present invention.

5 and 6, the locking unit assembly 400 of the digital lock device for a window according to the present invention includes a locking means 410 provided in a window frame (not shown), and a window coupled to the locking means ( Locking means 420 for locking the lock and the rotation preventing means 430 for fixing the locked state of the locking means.

The locking means 410 includes a striker 412 provided at a position opposite to the locking means 420 on one side of the window frame, and a hook locking groove 414 formed in the striker.

The locking means 420 is provided in the window, the hook guide 422 and the hook guide 422 made to be movable in a horizontal direction toward the inside of the window is installed so as to expose a portion of the window, the lower portion of the hook guide 422 Is provided in, but is configured to include a hook 426 made to be rotatable around the hinge member 424 provided in the center.

At this time, the inner surface center portion of the hook 426 is formed integrally with a square projection 426a in contact with the hook stopper portion 440 to be described later.

In addition, the hook guide 422 is provided with a spring (not shown, see FIG. 2) on one side, a plurality of engaging gear grooves (not shown, 132 of FIG. 2) are sequentially formed on the lower surface, the hinge material On the outer circumferential side of the member 424, a plurality of locking gears 424a which are engaged with the locking gear grooves are formed to protrude.

When the hook guide 422 is moved in the horizontal direction by the above structure, the hook 426 is rotated about the hinge member 424.

That is, when the hook guide 422 partially exposed to the outside from one side of the window is moved horizontally toward the inside of the window while touching the striker 412 of the window frame when the window is closed, the hook 426 ) Rotates around the hinge member 424, and the hook 426 is engaged with the hook locking groove 414 of the locking means 410, by the elasticity of the spring when the window is opened The hook guide 422 is moved horizontally outward.

Here, the locking groove 426b is formed at one end of the hook 426. That is, the locking groove 426b is recessed at one end of the hook 426 which is engaged with the hook locking groove 414 of the locking means 410.

The anti-rotation means 430 is located below the hook 426, the hook stopper portion 440 for fixing or releasing the rotation state of the hook 426 in conjunction with the rotation of the hook, rotatable And a rotation preventing block 434 provided on one side of the shaft gear 432 and configured to slide in a vertical direction on an inner surface of the hook stopper part 440. .

In this case, as shown in FIG. 6, the hook stopper part 440 includes a stopper body 442 and a coupling piece 444. The stopper body 442 is formed with an inclined groove 442a in the vertical direction at the inner edge of the one side of the hook 426 abuts.

In addition, a square groove portion 442b is formed at one side of the outer surface of the stopper body 442, and a protrusion 442c connected to the coupling piece 444 is integrally formed at the center of the groove portion 442b.

In addition, one side of the stopper body 442 is provided with a spring (not shown, 155 in Figure 2) having an elasticity, the inner surface of the stopper body 442 by the elasticity of the spring is the hook 426 While pressing one side of the will maintain a pressurized state.

The coupling piece 444 has a first coupling piece 444a having a 'b' shaped cross section and a second 'b' shaped cross section connected in a vertical direction to the outside of the first coupling piece 444a. Coupling piece 444b is included. One side of the first coupling piece 444a is provided with a through hole 444a-1 through which the protrusion 442c penetrates. After the protrusion 442c of the stopper body 442 is inserted, the first coupling piece 444a has a ring at the tip of the protrusion 442c to prevent the protrusion from being separated from the through hole 444a-1. (Not shown) or the like is preferable.

In addition, the engaging piece 444 properly adjusts the basin between the protrusion 442c and the through hole 444a-1 so that the stopper body 442 can be rotated with respect to the stopper body 442 in a predetermined angle range. It is desirable to adjust.

The anti-rotation block 434 is slidably moved in the vertical direction on the inner surface of the stopper body 442 to release the hook between the hook 426 and the hook stopper 440 and rotate at the same time as the hook 426. Support the rear side to keep the hook fixed.

To this end, the anti-rotation block 434 is a sliding rail 434a for sliding in the vertical direction in contact with the inclined groove 442a of the stopper body 442 is formed on one side of the sliding rail 434a, A release piece 434b protrudes from one end portion, and the release piece 434b slides in a vertical direction to the inclined groove 442a to release the hook stopper part 440 engaged with the hook 426.

That is, the hook stopper part which is engaged with the locking groove 426b of the hook 426 by sliding the release piece 434b along the inclined surface of the inclined groove 442a when the rotation preventing block 434 moves vertically. The 440 is rotated outward from one side of the hook 426 to release the engagement between the hook 426 and the hook stopper 440, thereby fixing and supporting the hook 426 by the hook stopper 440. Release it.

At this time, semicircular rail pieces 434c are formed at both ends of the outer surface of the anti-rotation block 434, and the vertical movement of the anti-rotation block 434 is reduced by the rail pieces 434c. As is done smoothly.

On the other hand, a plurality of fixed gears (432a) protruding on one side of the outer peripheral edge of the shaft gear 432, a plurality of fixed gear grooves (not shown in Figure 2) sequentially on one side of the anti-rotation block 434 157), and the fixed gear 432a of the shaft gear 432 meshes with the fixed gear groove of the anti-rotation block 434.

When the shaft gear 432 is rotated by the above structure, the rotation preventing block 434 meshed with the fixed gear groove of the shaft gear 432 by the fixed gear groove is vertically moved upward. Reference numeral 450 is a housing in which the hook guide 422, the hook 426, the shaft gear 432, and the anti-rotation block 434 are accommodated.

Hereinafter, an operation process of a locking unit assembly of a digital lock device for a window according to the present invention will be described with reference to FIGS. 7A to 7D.

First, as illustrated in FIG. 7A, the locking means 420 and the rotation preventing means 430 are separated from the locking means 410, and the hook stopper part 440 protrudes from the hook 426. The state of contact with the piece 426a is maintained.

In this state, the user slides the window toward the end of the window frame. At this time, while the hook guide 422 abuts against the striker 412 of the locking means 410, the hook guide 422 is moved to the inside of the window, the hook guide 422 is moved horizontally to the inside of the window and at the same time the hook guide 422 The hook 426 engaged with the locking gear 424a in the locking gear groove of the c) rotates around the hinge member 424.

When the window is slid continuously to close the window frame, the hook guide 422 abuts against the striker 412 continuously moves horizontally into the window, and the hook 426 moves the hinge member 424. 7B, the hook 426 is engaged with the hook engaging groove 414 as shown in FIG. 7B, and the hook stopper 440 is tilted at an angle toward the inside of the housing 450. Take a photo form.

At this time, the end of the hook stopper portion 440 for pressing one side of the hook 426 by the elasticity of the spring (not shown, see 155 of FIG. 2) is the locking groove 426b of the hook 426. It is fixed to the hook 426 is engaged by the rotation.

In this state, the magnetic force sensor (not shown) detects a magnet provided on one side of the window frame to detect that the window is completely closed on the window frame, and then the driving motor of the electric drive unit 210 of FIG. 4 (FIG. 4). 217 of the rotation prevention means 430 is operated.

That is, when the hook guide 422 is in contact with the striker 412 and the main body (200 in FIG. 4) installed in the window is moved toward the end side of the window frame, the window contact the window frame, the magnetic force sensing The sensor detects the magnetic force of the magnet installed in the window frame, which causes the PCB (231 of FIG. 4) electrically connected to the magnetic sensor to sense that the window is completely closed on the window frame and simultaneously drive the driving motor 217. The rotation preventing means 430 is operated.

At this time, when the PCB 231 operates the driving motor 217, the manual adjustment unit 214 is engaged with the manual driving spur gear 215 to the bevel gear 218 for the motor shown in FIG. The shaft driving spur gear 211 meshed with the manual driving spur gear 215 rotates, and the shaft gear 432 connected to the shaft driving spur gear 211 by the connecting bar 212 is counterclockwise. The anti-rotation block 434 that rotates and engages with the fixed gear groove of the shaft gear 432 to the fixed gear groove described above is vertically moved upward to be hooked to the hook locking groove 414. 426 is located on the rear side, thereby fixing the hook 426 in a pivoted state.

Here, when the anti-rotation block 434 is moved vertically upward, the sliding rail 434a of the anti-rotation block 434 and the release piece 434b protruding from the sliding rail is a stopper body 442. The hook stopper part 440 which has been pressed on the hook 426 while being slid along the inclined surface of the inclined groove 442a is rotated outward to release the coupling with the hook 426 (see FIG. 7C).

In this state, the hook stopper part 440 has an upright state unlike FIG. 7B, and the coupling piece 444 contacts the upper end of the sliding rail 434a while the first coupling piece 444a is Separated from the groove portion 442b of the stopper body 442, the protrusion 442c is rotated at a predetermined angle in the counterclockwise direction with the hinge axis, and the second coupling piece 444b also has a state where one end portion is lifted. .

Subsequently, when the shaft drive spur gear 211 and the shaft gear 432 reversely rotate according to the reverse driving of the drive motor 217, the rotation preventing block 434 is moved downward in the vertical direction and the initially rotated state is fixed. As the fixed state of the hook 426 is released, the hook 426 is free to rotate (see FIG. 7D).

That is, even when the driving motor 217 is reversely driven by unknowing or malfunction, since the hook stopper part 440 is maintained in an upright state, the anti-rotation block 434 is in the vertical direction. It is possible to prevent the phenomenon that the hook stopper 440 is prevented from being rotated while the hook stopper 440 returns to its original position while being moved downward, thereby preventing the window from being opened from the window frame. do.

On the other hand, when the hook 426 is returned to the original position, as the user returns the coupling piece 444 in the pivoted state to the original position, and maintains the original state as shown in Figure 7a, the hook stopper portion 440 Is in contact with the protruding piece 426a of the hook 426.

As described above, the locking unit assembly of the digital lock device for a window according to the present invention has been described with reference to the drawings. However, the present invention is not limited by the embodiments and drawings disclosed herein, and the skilled person within the technical scope of the present invention. Of course, various modifications can be made.

1 is a front view showing the structure of a general secretary window,

2 is a perspective view and a partially enlarged view showing a locking part in a conventional digital lock device for windows and doors,

3 is a front view showing the locking unit shown in FIG.

Figure 4 is a perspective view showing the internal structure of the main body in the conventional digital lock device for windows and doors,

5 is a perspective view showing a state in which the locking unit assembly of the digital lock device for a window according to the present invention is connected to a locking means;

6 is an exploded perspective view showing the configuration of the hook stopper portion in the locking portion assembly shown in FIG. 5;

7A to 7D are perspective views showing the operation flow of the locking unit assembly of the digital lock device for a window according to the present invention.

Description of the Related Art

132: locking gear groove 155: spring

200: main body 210: electric drive unit

211: shaft drive spur gear 212: connecting bar

214: manual adjustment unit 215: manual driving spur gear

217: drive motor 218: bevel gear for motor

219: power supply unit 230: control unit

231: PCB 400: locking unit assembly

410: locking means 412: striker

414: hook locking groove 420: locking means

422: hook guide 424: hinge member

426: hook 430: rotation prevention means

434: anti-rotation block 440: hook stopper

442: stopper body 444: coupling piece

450: housing

Claims (11)

A catcher comprising a striker and a hook catching groove formed in the striker and provided in the window frame; Locking means for locking the window engaged with the locking means; Anti-rotation means for fixing the locked state of the locking means; And And a hook stopper part for interlocking with the hook rotation of the locking means to fix or release the rotation state of the hook. The hook stopper portion, A stopper body; And a coupling piece connected to the stopper body. The method of claim 1, The locking means, A hook guide installed outside the window to move horizontally toward the inside of the window; It is provided on the lower portion of the hook guide, and includes a hook to rotate around the hinge member provided at the center, Locking part assembly of the window lock digital lock device, characterized in that the inner surface of the hook is formed as a projection piece integrally. 3. The method of claim 2, A spring having elasticity is provided on one side of the hook guide, and a locking unit assembly of the window lock of the window lock, characterized in that a plurality of engaging gear grooves are sequentially formed on the bottom of the hook guide. The method of claim 3, On one side of the outer circumference of the hinge member, Locking part assembly of the digital lock device for a window and door, characterized in that a plurality of engaging gears which are engaged with the engaging gear groove is formed. The method of claim 3, Locking part assembly of the window lock digital lock device characterized in that the engaging groove is formed at one end of the hook. The method of claim 1, The rotation preventing means, A hook stopper part for fixing or releasing the rotation state of the hook in association with the rotation of the hook; A shaft gear configured to be rotatable; And a rotation preventing block provided on one side of the shaft gear to be slidably movable in a vertical direction to an inner surface of the hook stopper part. The method according to claim 6, The stopper body, The inclined groove is formed in the vertical direction on the inner side edge, A rectangular groove portion is formed at one side of the outer surface of the stopper body, and the locking portion assembly of the window lock digital lock device, characterized in that the projection is formed integrally with the coupling piece in the center of the groove portion. 8. The method of claim 7, The coupling piece, A first bonding piece; A second coupling piece connected in a vertical direction to the outside of the first coupling piece, One side of the first coupling piece is a locking part assembly of the window lock digital lock device, characterized in that the through hole is provided with a projection. 8. The method of claim 7, The anti-rotation block, On one side thereof is formed a sliding rail for sliding in the vertical direction in contact with the inclined groove of the stopper body, The locking part assembly of the window lock digital lock device, characterized in that the release piece protrudes on one end of the sliding rail. 10. The method of claim 9, At both ends of the outer surface of the anti-rotation block, Locking part assembly of the window lock digital lock device characterized in that the semi-circular rail piece protruding to facilitate the vertical movement of the anti-rotation block. The method according to claim 6, On the outer circumferential side of the shaft gear, Locking part assembly of the window lock digital lock device, characterized in that a plurality of fixed gears that are engaged with a plurality of fixed gear grooves sequentially formed on one side of the anti-rotation block protruding.

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