KR101145971B1 - Digital locking device for window - Google Patents

Abstract

The digital lock device for windows and doors according to the present invention comprises a locking means including a locking means provided on the window frame, a locking means for locking a window engaged with the locking means, and an anti-rotation means for fixing the locked state of the locking means ( locking); 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.

According to the present invention, when the window is closed automatically switches to the locked state and at the same time the magnetic sensor detects the closed state to maintain and maintain the locked state of the window, the touch switch is installed on the handle for the window so that the user handles the window When holding, the windows can be opened by unlocking the windows, which makes it easy to lock and unlock windows because the user does not need to take a separate action for setting or unlocking the windows. Product reliability is improved.

In addition, the window is closed and the lock is set at the same time to prevent the safety accidents that may occur in the home, such as theft by the user's carelessness, intrusion of outsiders, and manual operation of the window is possible. In the event of a discharge or other failure, the windows can be operated manually, and the status of the locked or unlocked windows can be displayed to identify or recognize the operation of the windows to the user, thereby improving convenience of use.

Window lock digital lock, main unit, electric drive unit, control unit, touch switch, manual control unit

Description

Digital locking device for window

The present invention relates to a digital lock device for windows and doors, and in particular, to automatically switch to a locked state when the window is made of a window frame and a window slidably installed at the same time to maintain and maintain the locked state of the window and the user at the time of opening the window The present invention relates to a digital lock device for windows and doors, which is configured to hold a handle for windows and doors, and at the same time the lock state is released by a touch switch to open the windows.

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 two pairs, four pairs, etc., depending on the number of windows, when the pair is made of two pairs, the inner window is usually 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 window lock and the window lock installed in the window are operated in a locked state to lock the secretary window, the occupant is required to open all the secretary windows in the room. After closing, it is a hassle to operate the locks for the windows and doors separately.If the occupants go out without operating the locks for the windows and doors after closing the secretary window, they cannot prevent theft accidents. There was this.

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.

The present invention has been made in view of the problems of the prior art as described above, an object of the present invention is to automatically switch to a locked state when the window is closed and at the same time the magnetic force sensor detects the closed state to maintain and maintain the locked state of the window It is to provide a digital lock device for windows and windows that can be made.

Another object of the present invention is a touch switch is installed on the handle for the window and when the user grips the handle for the window, the window can be opened by unlocking the lock state, thereby allowing the user to set or unlock the lock of the window There is no need to take a separate operation for the easy to lock and unlock the windows, thereby providing a digital lock device for windows that can improve the reliability of the product.

Another object of the present invention is to switch to a lock setting at the same time as the window is closed, so that the digital security for windows that can prevent the safety accidents that may occur in the home, such as theft by the user's carelessness, outsider intrusion when going out To provide a lock.

Another object of the present invention is to enable the manual operation of the window and to manually operate the window in the event of power dissipation or other failure, and identify the operating situation of the window by displaying the state of the locked or unlocked windows. Or it can be perceived to provide a digital lock device for windows and doors that can improve the ease of use.

The objects of the present invention are not limited to the above-mentioned objects, and other objects which are not mentioned will be clearly understood by those skilled in the art from the following description.

An object of the present invention described above, a locking portion including a locking means provided on the window frame, a locking means for locking the window coupled to the locking means, and a rotation preventing 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.

Preferably in the present invention, the locking means, the switch is provided 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 switch, including a hook to rotate around the hinge member provided in the center, characterized in that the engaging groove is formed at one end of the hook.

In addition, the present invention is provided with a spring having elasticity on one side of the switch, it characterized in that a plurality of engaging gear grooves are sequentially formed on the lower surface of the switch.

In addition, the outer peripheral side of the hinge member in the present invention, it characterized in that a plurality of engaging gears to be engaged with the engaging gear groove is formed protruding.

In addition, the rotation preventing means in the present invention, the hook stopper; A shaft gear configured to be rotatable; It is provided on one side of the shaft gear comprises a rotation preventing block which is made to slide in a vertical direction to the inner surface of the hook stopper, the hook stopper is formed with an inclined groove in the vertical direction to the inner surface edge, the hook One side of the stopper is characterized in that the spring is provided with elasticity.

In addition, 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 hook stopper is formed on one side, characterized in that the release piece protrudes on one end of the sliding rail. It is done.

In addition, the semicircular rail piece for smoothly moving the anti-rotation block in the vertical direction at the both ends of the outer surface of the anti-rotation block in the present invention is characterized in that the protrusion formed.

In addition, in the present invention, the outer peripheral side of the shaft gear, 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 is formed protruding.

In addition, the electric drive unit in the present invention, the shaft drive spur gear; A manual control unit (Knob) connected to the shaft drive spur gear; And a drive motor for driving the manual adjustment unit, wherein the shaft drive spur gear is connected to the shaft gear of the anti-rotation means through a connecting bar so that the shaft gear rotates in conjunction with the rotation of the shaft drive spur gear. It features.

In addition, in the present invention, the manual driving spur gear is provided on the rear surface of the manual adjusting part, and the manual driving spur gear is meshed with the shaft driving spur gear, thereby interlocking with the rotation of the manual adjusting part and the manual driving spur gear. The shaft drive spur gear is engaged with the manual drive spur gear is rotated.

In addition, the bevel gear for the motor is provided in the upper one side of the drive motor in the present invention, the bevel gear for the motor is characterized in that it is meshed with the manual drive spur gear of the manual control unit.

In addition, the electric drive unit in the present invention is characterized in that it comprises a power supply consisting of at least one battery for supplying power to the drive motor to drive the drive motor.

In addition, in the present invention, the manual adjustment unit, characterized in that provided with a plurality of operation indicator lamp for identifying or recognizing the operation state of the manual adjustment unit.

In addition, the control unit in the present invention, the printed circuit board (PCB) connected to the electric drive; A magnetic force sensor connected to the PCB to detect magnetic force; It is characterized in that it comprises a magnet which is installed on one side of the window frame is detected its approach and position by the magnetic force sensor.

In addition, a window handle for closing or opening the window is installed on one side edge of the main body in the present invention, and a touch switch for detecting and detecting a user's touch is provided on the window handle. It is characterized by.

Further, in the present invention, the front of the main body portion, characterized in that the plurality of status lamps connected to the PCB to display the lock setting and unlocking of the window is provided.

According to the digital lock device for windows and doors of the present invention as described above, has the following advantages.

First, when the window is closed, it is automatically switched to the locked state and at the same time the magnetic force sensor detects the closed state to maintain and maintain the locked state of the window.

Second, when a touch switch is installed on the handle for the window and the user grips the handle for the window, the window can be opened by releasing the lock state of the window, so that the user can separate the window for setting or unlocking the window. It is easy to lock and unlock windows because no action is required, which improves the reliability of the product.

Third, the windows are closed and the lock is set at the same time, thereby preventing safety accidents that may occur in the home, such as theft by the user's carelessness and intrusion by outsiders.

Fourth, it is possible to operate the windows manually, so that the window can be operated manually in the event of power discharge or other failures, and the status of the locked or unlocked windows can be displayed to identify or recognize the operation of the windows. Ease of use is improved.

Effects of the present invention are not limited to the above-mentioned objects, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

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

Example

Figure 2 is a perspective view and a partially enlarged view showing a locking (locking) in the digital lock device for windows according to the present invention, Figure 3 is a front view showing a locking portion shown in Figure 2, Figure 4 is a window according to the invention It is a perspective view which shows the main-body part in a digital lock device for locks.

In addition, Figure 5 is a front view showing the internal structure of the main body shown in Figure 4, Figure 6 is a perspective view showing the internal structure of the main body shown in Figure 4, Figure 7 shows the internal structure of the main body shown in Figure 4 Rear perspective view.

8 is a plan view illustrating a window lock and a window lock and a window installed state according to the present invention, Figures 9 to 12 are perspective views showing the operation of the window lock digital lock device according to the present invention. 2 to 7, the digital lock device 1 for a window according to the present invention includes a locking part 100 and a main body part 200.

2 and 3, the locking unit 100 includes locking means 110 provided on the window frame 5 and locking means 130 for locking the window 7 engaged with the locking means 110. And an anti-rotation means 150 for fixing the locked state of the locking means 130.

The catching means 110 includes a striker 111 provided at a position opposite to the locking means 130 at one side of the window frame 5, and a hook catching groove 113 formed in the striker. Include.

The locking means 130 is provided in the window (7), the switch (131) is provided so as to be exposed to a portion of the outside of the window to be movable in the horizontal direction toward the interior of the window (7), It is provided in the lower portion of the switch, it is configured to include a hook (hook) 135 made to be rotated about the hinge member 136 is provided in the center.

At this time, the switch 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 is A plurality of locking gears 137 to be engaged with the locking gear groove 132 are protruded.

When the switch 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 about the hinge member 136. do.

That is, the switch 131 partially exposed to the outside from one side of the window 7 faces the inside of the window 7 while contacting the striker 111 of the window frame 5 when the window 7 is closed. When moved in the horizontal direction, the hook 135 engaged with the locking gear 137 to the locking gear groove 132 is rotated around the hinge member 136, thereby causing the hook 135 is the locking means The hook engaging groove 113 of the 110 is engaged, the switch 131 is moved in the horizontal direction toward the outside by the elasticity of the spring when the window 7 is opened.

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 at the lower portion of the hook 135, the hook stopper (151) for securing the hook 135 is engaged in the locking groove 139 when the hook 135 is rotated ), A shaft gear 153 that is rotatable, and an anti-rotation block 156 provided on one side of the shaft gear 153 to be slidably movable in a vertical direction on the inner surface of the hook stopper 151. It is configured to include.

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. The rear side is supported to maintain the fixed state of the hook 135.

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.

In other words, the hook stopper is coupled to the locking groove 139 of the hook 135 by sliding the release piece 159a along the inclined surface of the inclined groove 152 when the anti-rotation block 156 moves vertically. 151 is rotated outward from one side of the hook 135 to release the engagement of the hook 135 and the hook stopper 151, thereby releasing the fixing and support of the hook 135 by the hook stopper 151 At the same time, the anti-rotation block 156 is positioned on the rear side of the hook 135 to support the fixing of the hook 135.

By the above structure, the hook stopper 151 is engaged with the locking groove 139 of the hook 135 to fix and support the hook 135 primarily, and the anti-rotation block 156 has the hook 135. And while releasing the hook stopper 151 engaged in the locking groove 139 of the hook 135 is located on the rear side of the hook 135 to secure and support the hook 135 secondary.

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 the 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.

The main body 200 is connected to the rotation preventing means 150 of the locking unit 100, an electric drive unit 210 for driving the rotation preventing means 150 and a control unit for controlling the electric drive unit ( 230).

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 drive spur gear 211 meshed with the manual drive spur gear 215 rotate in conjunction with the rotation of the manual drive 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 of the manual adjustment unit 214. As a result, the motor bevel gear 218 rotates when the driving motor 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 is rotated according to the driving of the driving motor 217 by the above structure, the manual adjustment part meshed with the manual driving spur gear 215 to the bevel gear 218 for the motor ( 214 rotates, and the shaft drive spur gear 211 meshed with the manual drive spur gear 215 of the manual adjustment unit 214 rotates, and connects the shaft drive spur gear 211 to the connection bar 212. The shaft gear 153 of the rotation preventing means 150 to be connected is rotated, so that the anti-rotation block 156 meshed with the fixed gear groove 157 to the fixed gear 154 of the shaft gear 153 is vertical. It is moved up and down in the direction.

In this case, the electric drive unit 210 includes a power supply unit 219 made of at least one battery (not shown) for supplying power to the drive motor 217 to drive the drive motor 217. .

On the other hand, the manual control unit 214 is preferably provided with an operation indicator lamp 216 for identifying or recognizing the operation state of the manual control unit to the user, the operation indicator lamp 216 is red and green When the window 7 is closed, the operation indicator lamp 216 of the manual adjustment unit 214 emits red color, and when the window 7 is opened, the operation indicator lamp 216 of the manual adjustment unit emits green light. It is preferable to identify and recognize the open or closed state of the windows more easily and simply.

The control unit 230 is a printed circuit board (PCB; 231) that is electrically controllable to the electric drive unit 210, and a magnetic force sensor for detecting the magnetic force is connected to the PCB (231) 232, and a magnet 233 installed on one side of the window frame 5, the approach and position of which is detected by the magnetic force sensor 232, and the user at one edge of the main body 200. Window handle 235 is installed to close or open the window 7 after gripping, and a touch switch 236 for detecting and detecting a user's touch is provided on the window handle 235.

When the window 7 is slid and moved in contact with the window frame 5 by the above structure, the magnet 233 of the magnetic force sensor 232 of the controller 230 is installed on one side of the window frame 5. Detects the magnetic force of the, and provides the detected data to the PCB 231 to inform that the window is closed.

Thereafter, the PCB 231 drives the driving motor 217 to rotate the manual adjustment unit 214 engaged with the manual driving spur gear 215 to the bevel gear 218 for the motor, and the manual adjustment unit ( Rotate the shaft drive spur gear 211 meshed with the manual drive spur gear 215 of 214, rotate the shaft gear 153 connected to the shaft drive spur gear 211, the shaft gear ( The anti-rotation block 156 meshed with the fixed gear groove 157 to the fixed gear 154 of the 153 is moved upwards to fix the pivoted hook 135, which causes the window frame 5 and the window 7 to be fixed. ) Is locked.

On the other hand, the front of the main body 200 is electrically connected to the PCB 231, the status display lamps (238a, 238b) for displaying the lock setting and unlocking of the window (7) is provided. At this time, it is preferable that the status display lamps 238a and 238b are formed in two to identify and recognize the lock setting and the unlocking to the user. Each of the status display lamps 238a and 238b is made of red and green color. Preferably, the number of the status display lamps 238a and 238b and the colors emitted from the status display lamps are not limited thereto.

Hereinafter, an operation process of the digital lock device 1 for windows and doors according to the present invention will be described.

First, when the window 7 is installed on the window frame 5 and the window lock 5 according to the present invention is installed on the window frame 5 and the window 7 slidably installed on the window frame. The locking operation of the digital lock device 1 for windows and doors will be described.

First, the user slides the window 7 which is slidably installed in the window frame 5 to the end side of the window frame 5.

At this time, while the switch 131 abuts the striker 111 of the window frame 5, the switch 131 is moved to the inside of the window 7, the switch 131 is moved horizontally into the window 7 and at the same time the switch The hook 135 engaged with the locking gear 137 to the locking gear groove 132 of 131 rotates about the hinge member 136.

When the window 7 is continuously slid and closed to abut the window frame 5, the switch 131 abutting the striker 111 of the window frame 5 is continuously horizontally moved into the window 7. At the same time, the hook 135 engaged with the locking gear 137 of the locking gear groove 132 of the switch 131 is continuously rotated around the hinge member 136 to form the hook locking groove 113 formed in the window frame 5. Is engaged in the

At this time, when the hook 135 is engaged with the hook engaging groove 113, the end of the hook stopper 151 for pressing one side of the hook 135 by the elasticity of the spring 155 is the hook ( The hook 135 is engaged to the locking groove 139 of the 135 to fix the pivoted hook 135.

Here, when the inner end portion of the hook stopper 151 that presses one side of the hook 135 is engaged with the locking groove 139 of the hook 135 to fix and support the rotation of the hook 135, At the same time, the magnetic force sensor 232 detects the magnet 233 provided on one side of the window frame 5, detects that the window 7 is completely closed on the window frame 5, and then drives the electric drive unit 210. The rotation preventing means 150 is operated by driving the motor 217.

That is, the switch 131 abuts against the striker 111 and at the same time the main body 200 which is installed in the window 7 is moved toward the end side of the window frame 5, the window on the end side of the window frame 5 When 7 is in contact, the magnetic force sensor 232 detects the magnetic force of the magnet 233 installed in the window frame 5, thereby the PCB 231 is electrically connected to the magnetic force sensor 232 window frame While detecting that the window 7 is completely closed at (5), the drive motor 217 is driven to operate the rotation preventing means 150.

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 rotates, The shaft driving spur gear 211 meshed with the manual driving spur gear 215 rotates, and the shaft gear 153 connected to the shaft driving spur gear 211 by the connecting bar 213 rotates in the counterclockwise direction. The anti-rotation block 156 meshed with the fixed gear groove 157 to the fixed gear 154 of the shaft gear 153 is vertically moved upward and is hooked to the hook locking groove 113. It is located on the rear side of the), thereby fixing the rotation of the hook (135).

Here, when the anti-rotation block 156 is vertically moved by the operation of the drive motor 217, the anti-rotation block 156 protrudes to the sliding rail 159 and the sliding rail 159 of the anti-rotation block 156. The formed hook piece 159a slides along the inclined surface of the inclined groove 152 formed in the hook stopper 151 and is engaged with the locking groove 139 of the hook 135 to press the hook 135. Rotating the 151 to the outside releases the engagement with the hook 135 and at the same time, the anti-rotation block 136 located on the rear side of the hook 135 fixes and supports the hook 135 in a rotated state.

As described above, the window lock digital lock device 1 according to the present invention comprises a hook stopper 151 for fixing and supporting the pivoted state of the hook 135, and a hook stopper engaged with the hook 135 ( 151 and the hook 135 is released, and the anti-rotation block 156 is fixed to and supports the hook 135 in a pivoted state by sliding to the rear side of the hook 135. It consists of a double anti-rotation structure for fixing and supporting the rotated state of 135).

When the window is locked, the manual control unit 214 is rotated, and the operation indicator lamp 216 provided in the manual control unit 214 identifies or recognizes to the user that the window is locked. In addition to emitting light for the purpose, the status display lamps 238a and 238b provided on the front surface of the main body 200 emit light to identify or recognize that the door is set to the locked state.

By the operation as described above, the locked state of the window 7 slidably installed in the window frame 5 is maintained.

On the other hand, when the window 7 is closed on the window frame 5 to maintain the locked state, the opening operation of the window lock digital lock device 1 will be described.

First, the user grips the window handle 235 of the main body 200. At this time, the touch switch 236 provided on the window handle 235 detects the user's grip and transmits a signal according to the user's grip to the PCB 231 of the controller 230, and the PCB 231. The user senses that the user wants to open the window 7 in the window frame 5 and at the same time operates the drive motor 217 and is manually adjusted to be engaged with the manual driving spur gear 215 on the bevel gear 218 for the motor. Rotates the part 214, rotates the shaft drive spur gear 211 meshed with the manual drive spur gear 215 of the manual adjustment unit 214, connecting bar 212 to the shaft drive spur gear 211 ) Rotates the shaft gear 153 is connected to the clockwise.

Here, the manual control unit 214 is not only rotated when the drive motor 217 is driven, but also the operation display lamp 216 provided in the manual control unit 214 is provided to the user that the window is set to the unlocked state. It will emit light for identification or recognition.

As described above, when the shaft drive spur gear 211 is rotated to rotate the shaft gear 153 in the clockwise direction, the rotation preventing the shaft gear 153 meshes with the fixed gear groove 157 of the shaft gear 153. The block 156 is vertically moved downward, thereby forming a free space at the rear side of the hook 135 engaged with the hook locking groove 113 of the window frame 5.

When the user grips the window handle 235 as described above, the touch switch 236 detects this and changes the rotation preventing means 150 to the initial position through the control unit 230 and at the same time the window. (7) is opened in the window frame (5).

At this time, when the hook 135 of the locking means 130 is rotated and its end is separated outward from the hook engaging groove 113, the hook 135 is continuously rotated, the outside of the hinge member 136 The switch 131 which is engaged with the locking gear groove 132 to the locking gear 137 protruding at the periphery is horizontally moved from the inside of the window frame 5 to the outside, so that the switch 131 is positioned at the first position. .

In addition, when the window 7 is opened in the window frame 5 and is set to the unlocked state, the status display lamps 238a and 238b provided on the front of the main body 200 are set to the unlocked state. Light to identify or recognize the user.

On the other hand, when the power supply unit 219 of the electric drive unit 210 is discharged, or the failure will be described the locking operation of the window lock digital lock device 1 according to the present invention.

First, the user slides the window 7 toward the end side of the window frame 5 to move the switch 131 provided in the window 7 to the inside of the window 7 and is formed at the bottom of the switch 131. The hook 135 engaged with the locking gear 137 by the locking gear groove 132 is rotated about the hinge member 136 to engage the hook 135 with the hook locking groove 113.

At this time, the end of the hook stopper 151 is engaged with the engaging groove 139 of the hook when the hook 135 is rotated to fix and support the pivoted hook 135.

Next, the user grips the manual adjuster 214 and then rotates to rotate the shaft drive spur gear 211 meshed with the manual drive spur gear 215 of the manual adjuster 214, and the shaft drive spur gear The anti-rotation block which rotates the shaft gear 153 connected to the connection bar 212 to the 211 in the counterclockwise direction, and is engaged with the fixed gear groove 157 of the fixed gear 154 of the shaft gear 153 ( 156 is moved vertically upwards.

When the user manipulates and rotates the manual adjustment unit 214 to move the anti-rotation block 156 vertically upward, the sliding rail 159 and the sliding rail 156 of the anti-rotation block 156. The release piece 159a protruding from the slidably moves along the inclined surface of the inclined groove 152 formed in the hook stopper 151, and is engaged with the locking groove 139 of the hook 135 to hook 135. Rotating the hook stopper 151 to pressurize from one side of the hook 135 to the outside to release the coupling of the hook 135 and the hook stopper 151 and at the same time prevent the rotation located on the rear side of the hook 135 The window in the window frame 5 is locked by securing and supporting the hook 135 by the block 156.

In this case, when the user opens the window 7 which is kept locked on the window frame 5, the user first operates and rotates the manual control unit 214 provided in the main body 200 to rotate the manual. The shaft drive spur gear 211 meshed with the manual driving spur gear 215 of the adjusting unit 214 is rotated, and the shaft gear 153 connected to the shaft drive spur gear 211 by the connecting bar 212 is rotated. It rotates in a clockwise direction, the anti-rotation block 156 that is engaged with the fixed gear groove 157 of the shaft gear 153 to the fixed gear groove 157 is moved vertically upwards to the rear side of the hook 135 After positioning the anti-rotation block 156 to the first position to open the window 7 in the window frame (5).

Accordingly, when the hook 135 of the locking means 130 is rotated and its end is separated outward from the hook engaging groove 113, and the hook 135 is continuously rotated, the hinge member 136 The switch 131 which is engaged with the locking gear groove 132 to the locking gear 137 protruding from the outer circumference is horizontally moved from the inside of the window frame 5 to the outside, and the switch 131 is positioned at the first position. At the same time, the window 7 remains open in the window frame 5.

As described above, the window lock digital lock device according to the present invention has been described with reference to the drawings, but the present invention is not limited by the embodiments and drawings disclosed herein, and various modifications may be made by those skilled in the art within the technical scope of the present invention. Of course it can be done.

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 portion in the digital lock device for windows and doors according to the present invention;

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

4 is a perspective view showing a main body in the digital lock device for windows and doors according to the present invention;

5 is a front view showing the internal structure of the main body shown in FIG.

6 is a perspective view showing the internal structure of the main body shown in FIG.

Figure 7 is a rear perspective view showing the internal structure of the main body shown in Figure 4,

8 is a plan view showing a window lock and a digital lock device according to the present invention installed in the window frame and the window,

9 to 12 are perspective views showing the operation of the digital lock device for windows and doors according to the present invention.

<Description of Symbols for Main Parts of Drawings>

1: Digital lock for windows, 5: Window frame,

7: window, 100: locking part,

110: locking means, 111: striker,

113: hook locking groove, 130: locking means,

131: switch, 132: locking gear groove,

135 hook, 136 hinge member,

137: locking gear, 139: locking groove,

150: anti-rotation means, 151: hook stopper,

152: inclined groove, 153: shaft gear,

154: fixed gear, 155: spring,

156: anti-rotation block, 157: fixed gear groove,

158: rail piece, 159: sliding rail,

159a: release piece, 200: main body,

210: electric drive unit,

211: shaft drive spur gear, 212: connecting bar,

214: manual adjustment part, 215: manual driving spur gear,

216: operation indicator lamp, 217: driving motor,

218: Bevel gear for motor, 219: Power supply unit,

230: control unit, 231: PCB,

232: magnetic sensor, 233: magnet,

235: handle for windows and doors, 236: touch switch,

238a, 238b: Status display lamp.

Claims (16)

A locking portion including a locking means provided on the window frame, a locking means for locking the window engaged with the locking means, and an anti-rotation means for fixing the locked state of the locking means; And A main body 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; Digital lock device for the window is configured to include. The method of claim 1, The locking means, A switch installed outside the window to move horizontally toward the inside of the window; It is provided on the lower portion of the switch, and includes a hook to rotate around the hinge member provided in the center, Digital locking device for a window, characterized in that the engaging groove is formed at one end of the hook. 3. The method of claim 2, A spring having elasticity is provided on one side of the switch, and a plurality of locking gear grooves are sequentially formed on the bottom surface of the switch. The method of claim 3, On one side of the outer circumference of the hinge member, A digital lock device for a window and door, characterized in that a plurality of engaging gears to be engaged with the locking gear groove is formed. The method of claim 1, The rotation preventing means, With hook stopper; A shaft gear configured to be rotatable; A rotation prevention block provided at one side of the shaft gear to be slidably movable in a vertical direction to an inner surface of the hook stopper; The hook stopper is a digital lock device for a window, characterized in that the inclined groove is formed in the vertical direction on the inner side edge, one side of the hook stopper is provided with a spring having elasticity. The method of claim 5, 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 hook stopper, A digital lock device for a window and door, characterized in that the release piece protrudes on one end of the sliding rail. The method of claim 6, At both ends of the outer surface of the anti-rotation block, A semi-circular rail piece protrudes to facilitate the vertical movement of the anti-rotation block. The method of claim 5, On the outer circumferential side of the shaft gear, And a plurality of fixed gears which are engaged with a plurality of fixed gear grooves sequentially formed on one side of the anti-rotation block. The method of claim 1, The electric drive unit, A shaft drive spur gear; A manual control unit (Knob) connected to the shaft drive spur gear; It includes a drive motor for driving the manual adjustment unit, The shaft drive spur gear is connected to the shaft gear of the anti-rotation means through a connecting bar, wherein the shaft gear rotates in synchronism with the rotation of the shaft drive spur gear. The method of claim 9, The rear side of the manual adjustment unit is provided with a manual driving spur gear, The manual drive spur gear is meshed with the shaft drive spur gear, And a shaft driving spur gear meshed with the manual driving spur gear in rotation with the rotation of the manual control unit and the manual driving spur gear. The method of claim 10, The upper one side of the drive motor is provided with a bevel gear for the motor, The bevel gear for the motor is a digital lock device for a window, characterized in that the meshed with the manual drive spur gear of the manual adjustment unit. The method of claim 9, The electric drive unit, And a power supply comprising at least one battery for supplying power to the drive motor to drive the drive motor. The method of claim 9, The manual adjustment unit, And a plurality of operation indicator lamps for identifying or recognizing an operation state of a manual control unit to a user. The method of claim 1, The control unit, A printed circuit board (PCB) connected to the electric drive unit; A magnetic force sensor connected to the PCB to detect magnetic force; And a magnet installed on one side of the window frame to detect its approach and position by the magnetic force sensor. The method of claim 1, A handle for a window and door is installed to close or open the window after the user grips at one edge of the main body, And a touch switch for detecting and detecting a user's touch on the handle for the window. 15. The method of claim 14, In front of the main body, And a plurality of status indicator lamps connected to the PCB to display lock setting and unlocking of the window.

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