KR100806347B1 - Automatic Opening and Closing Device and Crime Prevention Device for Window - Google Patents

Abstract

The present invention relates to a window automatic opening and closing device and the security device 100 that can open and close the window automatically or manually, forming a rack gear 112 on the bottom of the window 111, and drives the rack gear 112 A transfer part 110 formed to pinion 113 to be formed; A drive unit 120 including a drive motor 123 having a drive gear 122 engaging the pinion 113 of the transfer unit 110, and an accommodation space 132 accommodating the drive unit 120. A body part having a case 131 and a pedestal 134 for supporting the driving motor 123 in the accommodation space 132, and a support 135 for supporting the pedestal 134 in front of the driving motor ( 130) and; The plate 141 is formed on the drive motor 123 of the drive unit 120, the shaft 143 including the spring 146 is formed on the plate 141, and the contact hole 145 is formed at the other end of the shaft 143. And a control unit 150 for forming the locking unit 140 having the electromagnet 147 formed on the support 135 in the same line of the contact hole 145, and driving the drive unit 120. By allowing the windows to be opened or closed automatically or manually, the effect of promoting convenience is produced.

Window, rack gear, pinion, drive gear, drive motor, pedestal, support, shaft

Description

Automatic Opening and Closing Device and Crime Prevention Device for Window}

1 is a perspective view showing an open state of the door automatic opening and closing device and the security device according to the present invention.

Figure 2 is a partial cross-sectional view showing a state in which the automatic window opening and closing device and the security device according to the invention installed on the window frame.

Figure 3 is a side cross-sectional view showing a state in which the automatic window opening and closing device and the security device according to the invention installed on the window frame.

Figure 4 is an enlarged view of the automatic window opening and closing device according to the invention enlarged.

5 is an operating state diagram showing a state in which the shaft of the locking portion of the automatic window opening and closing device according to the present invention at a pitch point.

Figure 6 is an operating state showing a state in which the shaft of the locking portion of the automatic window opening and closing device according to the present invention is attached to the electromagnet retreat from the pitch point.

7 is a cross-sectional view showing a state of manually using the automatic window opening and closing device according to the invention,
a) is a use state showing the state in which the support is rotated forward with respect to the upper hinge.
b) is a state of use showing the state in which the drive gear and the pinion are separated as the support is rotated forward and the pedestal in which the drive motor is placed is rotated downward about the hinge.

* Explanation of symbols for the main parts of the drawings *

100: switchgear 110: transfer unit

111: window 112: rack gear

113: pinion 120: drive unit

121: window frame 122: drive gear

123: drive motor 124: pitch point

130: body 131: case

132: accommodation space 133: door

134: base 134a: hinge

134b: latch 135: support

135a: upper hinge 135b: seating surface

136: buffer spring 140: locking portion

141: plate 141a: vertical bar

141b: horizontal bar 141c: protrusion

142: through hole 142a: locking jaw

143: shaft 144: stopper

145: close contact 146: spring

147: electromagnet 150: control unit

151: transmitter 152: controller

The present invention relates to a window automatic opening and closing device and a security device.

In general, a window is used for the purpose of lighting or ventilation on the outer wall of a building, and the transparent or opaque glass is called a window, and the window frame is fixed along the outer circumference thereof, and the window frame can be opened and closed from the window frame. Say.

Looking at the windows, the classification varies according to the purpose, shape, structure, location, or designer, and there are many names, many functions, and not only in terms of function, but also in the design of the building. There are windows and purely decorative windows, which are classified according to the opening and closing method, which is a casement window which is opened and closed as the window joined by white paper is rotated vertically or horizontally with respect to the window frame, and the window is moved along the rail of the window frame. Sliding windows that open and close as they are typical.

In addition, a lock is installed in the window to prevent a person from entering the house for theft from the outside.

Since these windows are installed in the middle part of the wall of the building, if the occupant wants to control the opening of the window to control room temperature or ventilation, the door is opened and closed by hand after unlocking the window by hand. It is opened and closed by.

However, when opening and closing the window manually, it is difficult for the adult to open and close without difficulty, while in the case of short people, elderly people, especially patients difficult to open and close the window manually.

In order to solve this difficulty, various types of automatic window opening and closing devices have been proposed to open and close the windows more comfortably. As an example, various automatic systems have been developed for automatically opening and closing windows by operating a driving means.

However, all the various automatic systems are integrated into the windows, that is, the structure is complicated and expensive due to the integrated production with the windows. If this is damaged, there is a problem that disassembly and assembly during the repair process is difficult.

In addition, the windows as described above can be opened to the outside, and if you open the window slightly after releasing the locking device for ventilation, temperature control, etc., it is easy for the thieves to invade through the open window. For prevention, there was a problem that you can not live by opening the window.

Therefore, in order to solve the above problems, the main object of the present invention is to install the opening and closing device that is automatically or manually controlled on the windows and window frames installed on the wall of the home, office, building, etc., the window can be automatically or manually closed. The present invention provides a window automatic switchgear and a security device that prevents the window from being opened and closed to prevent intrusion from the outside through the window.

Therefore, in order to achieve the above object, the automatic window opening and closing device of the present invention comprises: a pinion-shaped transfer unit for forming a rack gear on the bottom of the window and driving the rack gear; A driving unit having a driving motor having a driving gear for engaging the pinion of the transfer unit; A body part including a case having a receiving space accommodating the driving part, a pedestal for supporting the driving motor in the receiving space, and a support for supporting the pedestal in front of the driving motor; A locking part in which a plate is formed on a driving motor of the driving part, a shaft having a spring is formed on the plate, a close contact hole is formed at the other end of the shaft, and an electromagnet is formed on the support in the same line of the close contact hole, and a control part which drives the drive part is provided. Characterized in that configured to include.

Thus, looking at the preferred embodiment of the automatic window opening and closing device of the present invention configured with reference to the drawings as follows.

First, in the drawings, the same components or parts are to be noted that as indicated by the same reference numerals as possible, in the description of the present invention, the detailed description of the related known functions or configurations are omitted in order not to obscure the subject matter of the present invention. do.

1 is a perspective view showing an open state of the automatic window opening and closing device and the security device according to the present invention, Figure 2 is a partial cross-sectional view showing a state in which the automatic window opening and closing device according to the present invention is installed on the window frame, 3 is a side cross-sectional view showing a state of the automatic window opening and closing device according to the present invention installed on the window frame, Figure 4 is an enlarged view of an enlarged window automatic opening and closing device according to the present invention, Figure 5 is the present invention Fig. 6 is an operation state diagram showing the state of the shaft of the automatic locking device and the locking device of the security device according to the pitch point, Figure 6 is the shaft of the locking part of the automatic locking device and the security device of the present invention is attached to the electromagnet pitch point Figure 7 is an operating state diagram showing the state retracted from, Figure 7 is a state using a manual window opening and closing device according to the invention manually As a cross-section shown, a) is a state of use showing the state in which the support is rotated forward with respect to the upper hinge, b) is a support motor is rotated to the lower center around the hinge as the support motor is rotated forward This diagram shows the state of use of the gear and pinion.

As shown in FIGS. 1 to 7, the automatic window opening and closing device 100 of the present invention forms a rack gear 112 in a longitudinal direction on a bottom surface of the window 111, and drives the rack gear 112. A transfer part 110 having the pinion 113 formed under the rack gear 112; A driving unit 120 that forms a driving gear 122 that engages with the pinion 113 of the transfer unit 110, and forms a driving motor 123 that opens and closes the window 111 by rotating the driving gear 122; ; A case 131 having a receiving space 132 for accommodating the driving part 120 is formed in the window frame 121, and the upper surface is opened so that the pinion 113 engaged with the driving gear 122 protrudes. A support for supporting the rear end of the pedestal 134 is formed to form a door 133, the pedestal 134 for supporting the drive motor 123 to the lower side of the receiving space 132, the front of the drive motor 123. A body portion 130 forming a 135; The plate 141 is formed on the driving motor 123 of the driving unit 120, and the locking jaw is caught on the plate 141 on the same line of the pitch point 124 where the pinion 113 and the driving gear 122 mesh with each other. The through hole 142 having the 142a is formed, and the stopper 144 is formed in the through hole 142 to form the shaft 143 so that the spring 146 is positioned in the through hole 142, but the shaft 143 One end of the) is positioned at the pitch point 124 of the pinion 113 and the drive gear 122, and the other end forms a close contact 145 that is caught on the locking jaw (142a), and when the magnetic force is generated close contact ( A locking part 140 formed on the support 135 with the electromagnet 147 in close contact with the 145; And a controller 150 having a separate transmitter 151 for transmitting a signal for driving the driver 120 and a controller 152 in the driver 120 for receiving a transmission signal from the transmitter 151. To configure.

The transfer unit 110 is composed of a window 111, a rack gear 112 formed on the bottom surface of the window 111, and a pinion 113 to be engaged with the rack gear 112.

The window 111 is a sliding window 111 that is opened and closed by parallel movement.

Here, the rack gear 112 is formed on the bottom surface of the window 111 in the longitudinal direction, and the pinion 113 meshing with the rack gear 112 is formed under one side of the rack gear 112.

The drive unit 120 includes a drive gear 122 engaged with the pinion 113 of the transfer unit 110 and a drive motor 123 for opening and closing the window 111 by rotating the drive gear 122.

Here, by varying the number of teeth of the drive gear 122 and the number of gear teeth of the pinion 113 of the transfer unit 110 to adjust the opening and closing speed of the window by adjusting the rotation ratio according to the power generated from the drive motor 123.

In addition, the driving motor 123 is used as a motor to reverse the reverse rotation by switching the pole so that the window 111 can be opened and closed.

The body 130 has a case 131 having an accommodation space 132 for accommodating the driving unit 120, a pedestal 134 for supporting the driving unit 120, and a rear end of the pedestal 134. It consists of a support 135 for supporting a part.

The case 131 is formed in the window frame 121 in which the window 111 is slid, but is formed in a buried form into the window frame 121, and has an accommodation space 132 having an upper end open in the case 131. It is formed to accommodate the drive unit 120.

Here, the pinion 113 of the conveying unit 110 protrudes through the open top surface of the accommodation space 132 to engage with the rack gear 112, and rotates to be opened and closed from one side of the accommodation space 132. The door 133 is formed to be possible to check the interior of the receiving space 132.

The pedestal 134 for seating and supporting the driving motor 123 of the driving unit 120 is coupled to the front end by the hinge 134a to the case 131 at the lower side of the accommodation space 132 so as to rotate, and the inclined surface at the rear end thereof. A locking mechanism 134b provided is formed.

The support 135 supporting the pedestal 134 is formed in front of the driving unit 120, but the upper end portion is coupled to the hinge 134a by the case 131 to be rotated, and spaced apart from the inner surface of the case 131. Form.

Here, a buffer spring 136 having an elastic force is formed in the space between the case 131 and the support 135 so as to support the support 135 toward the driving unit 120.

Furthermore, a plurality of seating surfaces 135b on which the locking holes 134b of the pedestal 134 are seated and supported is formed on the inner lower surface of the support 135 up and down.

The locking unit 140 has a plate 141 fixed to the drive motor 123 and a plate 141 formed at one end thereof at a pitch point 124 of the pinion 113 and the drive gear 122. A shaft 143 is positioned and an electromagnet 147 on which the other end of the shaft 143 is in close contact by magnetic force is formed on the support 135.

The plate 141 is bent in a roughly dichroic shape to form a vertical bar 141a and a horizontal bar 141b on the upper side so as to rotate the pinion 113 of the transfer unit 110 to the horizontal bar 141b to rotate vertically. Protruding piece 141c is formed in the same line of pitch point 124 where pinion 113 and driving gear 122 mesh with bar 141a to form through-hole 142 having locking jaw 142a. do.

The shaft 143 penetrates the through hole 142 of the plate 141 so that one end thereof is positioned at the start position of the pitch point 124 where the pinion 113 and the driving gear 122 mesh with each other. ) To maintain the locked state.

Here, the spring 146 is formed on the outer circumference of the shaft 143 to form the stopper 144 on one side of the shaft 143 so that the spring 146 is located in the through hole 142.

Further, the other end of the shaft 143 to form a close contact 145 larger than the diameter of the through hole 142 so that the shaft 143 is not separated from the through hole 142.

The electromagnet 147 is formed on the support 135 in the same line as the close contact 145 of the shaft 143.

The controller 150 forms the transmitter 151 to drive the driver 120 from the outside, where the transmitter 151 is ideally used as a wireless remote controller.

Furthermore, an open and close switch of the power switch window 111 is formed in the transmitter 151.

In addition, the controller 120 is configured to receive the signal transmitted from the transmitter 151 to the driver 120 to operate the drive motor 123 of the driver 120.

On the other hand, when a plurality of windows 111 are formed in the window frame 121, the opening and closing device 100 is formed for each window 111.

The operation of the automatic window opening and closing device 100 of the present invention configured as described above is as follows.

First, the locking holes 134b of the pedestal 134 supporting the driving unit 120 are seated on the seating surface 135b to maintain a horizontal state, and the pinion 113 and the rack gear 112 are engaged with each other. .

The window 111 having the opening and closing device and the security device 100 installed therein is locked by the pinion 113 and the driving gear 122 by the shaft 143 of the locking unit 140, thereby preventing the window 111 from being locked. The state maintains the state and maintains the method state, and the indoor resident applies power to the driving unit 120 by operating the power switch of the transmitter 151 to automatically open the window 111.

Here, magnetic force is generated in the electromagnet 147 while power is applied to the driving unit 120 so that the close contact 145 of the shaft 143 is in close contact with the electromagnet 147, and the stopper 144 is in close contact with the shaft 143. The spring 146 is compressed by the spring and one end of the shaft 143 is retracted from the pitch point 124 where the pinion 113 and the driving gear 122 are engaged.

As such, when the shaft 143 retreats, the security state of the locked state of the window 111 is released.

Next, when the locked state of the window 111 is released, the drive motor 123 is reversely rotated by operating the open switch of the transmitter 151. At this time, the drive gear 122 is reversely rotated while the drive motor 123 is reversely rotated. When the pinion 113 engaged with the driving gear 122 is rotated forward, the rack gear 112 is reversed to open the window 111.

Here, when the indoor occupant opens the window 111 as much as you want and opens the window as much as you want, the power is stopped by stopping the driving motor 123.

In addition, when the power is cut off, the magnetic force of the electromagnet 147 is released to release the compressive force of the spring 146, so that the electromagnet 147 and the contact hole 145 are spaced apart, and one end of the shaft 143 is connected to the pinion 113. The driving gear 122 is positioned at the pitch point 124 meshed with the driving gear 122 to maintain the locked state of the window 111 again.

In this way, when the lock state is maintained, the window 111 may not be opened or closed from the outside to maintain the crime prevention state again.

Next, in order to close the window 111, the shaft 143 of the locking unit 140 is released from the pitch point 124 in the same manner as above to release the lock state and the closing switch of the transmitting unit 151. By operating the window 111 is closed.

Here, when the closing switch of the transmitter 151 is operated, the drive motor 123 is rotated forward while the drive gear 122 is rotated forward, and the pinion 113 engaged with the drive gear 122 is rotated reversely. The gear 112 is advanced so that the window 111 is closed.

In this way, the window can be opened or closed automatically.

On the other hand, when the window 111 can not be opened and closed automatically due to a failure or damage of the driving unit 120, the opening and closing manually is as follows.

First, the door 133 of the case 131 is opened to check the accommodation space 132. At this time, the support 135 is pressed to rotate forwardly around the upper hinge 135a, and at this time, the shock absorbing spring 136 is compressed. Done.

Here, as the support 135 is rotated forward, the seating surface 135b on which the locking hole 134b of the pedestal 134 is seated is separated from the locking hole 134b.

When the seating surface 135b is separated from the locking hole 134b, the mounting surface 135b does not support the rear end of the pedestal 134 and rotates downward based on the hinge 134a of the front end portion.

At this time, the pinion 113 engaged with the drive gear 122 of the driving unit 120 is spaced apart from the rack gear 112 while the pedestal 134 is rotated downward.

As such, when the pinion 113 is spaced apart from the rack gear 112, the window 111 can be opened and closed manually.

In addition, when the window 111 is to be opened and closed automatically, the pedestal 113 and the rack gear 112 are engaged by lifting the pedestal 134 to the upper side, and the support 135b of the catch 134b of the pedestal 134 is supported. It is mounted on the mounting surface 135b of the) to support the pedestal 134.

Here, the support 135 is supported by the nymph spring 136 toward the drive motor 123.

Therefore, the present invention can use the window 111 automatically or manually and can easily maintain the locked and unlocked state of the window 111 by the locking unit 140.

The automatic window opening and closing device of the present invention having such a configuration can facilitate opening and closing of the window automatically or manually, thereby facilitating the convenience of use as well as the low cost and simple structure to facilitate maintenance. It can be effective.

Furthermore, the automatic window opening and closing device of the present invention can solve the problem of inconvenience and troublesome opening and closing of the sliding window provided in the central part of the wall surface of the building due to the limitation of the height, thereby preventing the patient and the elderly Even if the window can be easily opened or closed, it brings the effect of improving the user's convenience.

In addition, the automatic window opening and closing device of the present invention, even if the window is slightly opened for ventilation, temperature control, etc., the shaft is located at the pitch point, so that the pinion and the driving gear are prevented from being rotated to open the window from the outside. There is a security effect that prevents the intrusion of outsiders to prevent theft.

In addition, the automatic window opening and closing device of the present invention, when the window is completely closed, the pinion gear is not rotated while the shaft is positioned at the pitch point in the same manner as described above, so that the window is locked and needs to have a separate locking device. There is no effect to reduce the manufacturing process and cost.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

Claims (2)

A transfer part 110 formed on the bottom surface of the window 111 in a longitudinal direction, and having a pinion 113 for driving the rack gear 112 under the rack gear 112; A driving unit 120 that forms a driving gear 122 that engages with the pinion 113 of the transfer unit 110, and forms a driving motor 123 that opens and closes the window 111 by rotating the driving gear 122; ; A case 131 having a receiving space 132 for accommodating the driving part 120 is formed in the window frame 121, and the upper surface is opened so that the pinion 113 engaged with the driving gear 122 protrudes. A support for supporting the rear end of the pedestal 134 is formed to form a door 133, the pedestal 134 for supporting the drive motor 123 to the lower side of the receiving space 132, the front of the drive motor 123. And a 135, a front end portion of the pedestal 134 is formed to be rotated by a hinge 134a in the accommodation space 132, and a hook 134b is formed at the rear end of the pedestal 134, and the support stand An upper hinge 135a is coupled to the upper end portion 135 so as to rotate at the front of the driving motor 123, but is provided with a nymph spring 136 between the inner surface of the case 131 and spaced apart from each other. An anchoring spring 136 is formed by forming a plurality of seating surfaces 135b for supporting the pedestal 134 by seating and fixing 134b. ) By pressing the support (135) to one side while compressing) so that the locking hole (134b) is separated from the seating surface (135b) so that the pedestal 134 is rotated to the lower side about the hinge (134a) to the drive motor (123) A body portion 130 formed such that the combined pinion 113 is separated from the rack gear 112; The plate 141 is formed on the driving motor 123 of the driving unit 120, and the locking jaw is caught on the plate 141 on the same line of the pitch point 124 where the pinion 113 and the driving gear 122 mesh with each other. The through hole 142 having the 142a is formed, and the stopper 144 is formed in the through hole 142 to form the shaft 143 so that the spring 146 is positioned in the through hole 142, but the shaft 143 One end of the) is positioned at the pitch point 124 of the pinion 113 and the drive gear 122, and the other end forms a close contact 145 that is caught on the locking jaw (142a), and when the magnetic force is generated close contact ( A locking part 140 having an electromagnet 147 in close contact with 145 formed on the support 135; And a controller 150 having a separate transmitter 151 for transmitting a signal for driving the driver 120 and a controller 152 in the driver 120 for receiving a transmission signal from the transmitter 151. Automatic window opening and closing device, characterized in that configured by. delete

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