KR101243452B1 - A Auto Opening and Clossing Apparatus For Window - Google Patents

Abstract

Swing door automatic opening and closing device according to the present invention, by screwing the moving nut block moving in a straight line by the LM guide device to the screw rod rotated in the forward and reverse by the reduction motor to understand the forward and backward movement of the reduction nut motor When the moving nut block is moved forward and backward, the actuating arm continuously connected to the short interlocking arm and the opening / closing operation arm are opened or folded at the same time to open and close the door.
The present invention, by installing various kinds of mechanical devices such as screw rods and reduction motors in the interior of the closed housing can maintain the appearance beautifully and significantly reduce noise and operate quietly, dust and moisture (moisture), etc. It can be prevented from penetrating the inside of the machine, which makes the machine inoperable or damaged.
In another aspect, the present invention, the window can be automatically opened and closed by attaching the front end of the movable rod to the fixed window frame fixed to the opening and closing window frame, the window frame is fixed to the opening and closing window frame is removed from the moving rod by removing the fixed clip It can be opened and closed manually because it has nothing to do with the moving rod, and if only the fixed clip is removed when the opening / closing window does not operate smoothly, it can prevent the machinery from being excessively operated to open and close the window. If the device is damaged, the window can also be opened and closed manually.

Description

Swing Door Automatic Opening and Closing Device {A Auto Opening and Clossing Apparatus For Window}

The present invention relates to a swing door automatic opening and closing device for automatically opening and closing a swing door (window) installed inside the window frame by a hinge (hinge).

In more detail, the screw rod is rotated forward and backward by the reduction motor by screwing the moving nut block moving in a straight line by the LM guide device to move the moving nut block forward and backward to understand the forward and reverse operation of the reduction motor, It is to provide a swing door automatic opening and closing device for opening and closing the door (window) as the movable nut block is continuously extended or folded at the same time when the movable arm and the opening and closing operation arm connected to the short linkage arm forward and backward.

In general, a window opening and closing device is installed and used to control the opening and closing of the casement windows installed in various buildings. The window opening and closing device is divided into an automatic type operated by a motor and a manual opening and closing using a handle.

Conventional devices for opening and closing a window include opening and closing the chain by rotating the window frame about the hinge, opening and closing it by rotating it around the central axis, or by attaching a chain that is moved by the handle or the motor to the opposite side of the hinge supporting the window. Devices that move and open windows are known.

Conventional chain drives (types), which are usually installed in flue windows, are not firmly fixed when the windows are open, so that the windows are not fixed and swing or shake when the wind blows or other vibration factors occur. It is impossible to precisely control the opening and closing operation, and there is a need to install a large power unit (motor) because it requires a large force to operate, and furthermore, the wind pressure acting on the outer wall of the building as the building becomes higher The need to secure the window tightly is great when it grows.

In particular, the manual opening and closing of the window opening and closing device is a switchgear is installed on the frame of the window frame, the operation link connected to the switchgear is installed on the window frame to open and close the window, when the handle is rotated forward and reverse As the gear rotates forward and backward, the worm wheel rotates forward and backward by the forward and reverse rotation of the worm gear.

However, the conventional casement window opening and closing device formed as described above can be opened and closed by the user to control the degree of opening and closing of the window somewhat easily, but when the window is opened to some extent by locking the hands or tools from the outside through the open portion After releasing the wealth, the window can be completely opened from the outside, thus making it easy to break into the outside.

In particular, a relatively small window (window) such as a casement door or an entrance door of an apartment and a fire door of a building can be easily used by installing one opening device on the upper side or the lower side.

However, if a large casement window (1M or larger) is installed and operated by using only one switchgear, the other side without the switchgear is closed when the window frame and window (window) are closed. Since it is not closely adhered, the sealing ability is reduced, and a gap is generated, and a phenomenon in which wind, first and noise are introduced into the room is generated through the gap.

In order to prevent the above phenomenon (wind, first and noise flow into the room), the opening and closing device (existing chain type opening and closing device, etc.) are installed at the top and bottom of the window and operated simultaneously to open and close the window (window). However, this causes a safety accident.

That is, the deceleration motor (electric motor) of each switchgear mounted on the upper and lower sides of the window is operated at the same time. When the rotational speed of the windows is different from each other, the opening and closing degrees (distances) of the windows (windows) are different from each other (to be distorted), causing the window frame to be distorted and glass breakage.

As a conventional device for automatically opening or closing the casement window as described above, the 'opening and closing mechanism' of Korean Patent Application Publication No. 10-2001-86553 and the 'opening window opening and closing device' of Patent Registration No. 10-397571 Known.

The former ('window opening / closing mechanism' of Korean Patent Laid-Open Publication No. 10-2001-86553) has an interlocking gear fitted to a screw shaft whose both ends are rotatably installed by a fixed shaft, and meshes with a starting gear of a motor. The screw is coupled to the moving rod, and the fixed shaft and the moving rod supporting the upper end of the screw shaft are respectively installed as a connecting rod as a shaft, and the connecting rod of the fixed shaft and the connecting rod of the moving shaft to the window by the shaft When the screw shaft rotates in the forward and reverse directions by the operation of the motor, the shifting shaft connected to the screw shaft approaches or is spaced from the fixed shaft to open and close the window.

However, this opens and closes the window as the connecting bar of the fixed shaft and the connecting bar of the moving shaft are close to each other or spaced apart, so that the proximity and sealing property of the window close to the window frame are inferior and foreign foreign substances penetrate into the room. Since power (vibration) is transmitted to the screw shaft without any connection, noise and vibration are severely generated, and the connecting rod of the fixed shaft and the connecting rod of the shifter are completely fixed to the window by the shaft. In the event of an emergency, there is a closure where the windows cannot be opened and closed manually.

The latter ('opening window opening and closing device' of Patent Registration No. 10-397571), consisting of a handle and an operation link and a worm wheel in the device for opening and closing the window, forms a locking surface on the outer peripheral side of the body of the operation link, A catching part having an inclined surface that is caught in surface contact with the catching surface and locks rotation of the actuating link is formed on one side of the moving member, and the actuating member is operated as the unlocking part to release the locking state of the actuating link. will be.

However, it is equipped with a locking part in which the opening angle (about 15 to 30 degrees) of the sliding window is set to open and close the window only within this angle range, thereby preventing the invasion incident after releasing the locking part by using a hand or a tool from the outside. However, the window is opened and closed by rotating the operating link to the forward and reverse by the handle, so that the handle is broken or the connection part with the operation link is easily damaged.If the handle or the connection part between the devices is damaged, the window cannot be opened and closed arbitrarily. However, there is a limit that cannot be installed and used on out of reach windows.

In particular, the short-handled handle directly opens and closes the window, so opening and closing operations cannot be easily performed, and the elderly or children who are weak cannot easily open and close the window, thereby preventing the windows from being closely connected. In addition, the sealing property is poorly penetrated into the room, such as foreign foreign matter, and the end of the operation link is completely fixed to the window, there is a closed end that can not be opened and closed manually in the emergency.

The present invention, the screw rod is rotated in the forward and reverse by the reduction motor, screwing the moving nut block moving in a straight line by the LM guide device to move the moving nut block forward and backward to understand the forward and reverse operation of the reduction motor, the moving nut It is an object of the present invention to provide a swing door automatic opening and closing device for opening and closing a swing door (window) as the movable arm and the opening and closing operation arm connected to the short interlocking arm are extended or folded at the same time as the block moves forward and backward.

Another object of the present invention, by installing a variety of mechanical devices, such as screw rods and reduction motors in the interior of the closed housing can maintain the appearance beautiful and significantly reduce noise and operate quietly, dust and moisture (moisture) It is an object of the present invention to provide a swing door automatic opening and closing device that prevents a back light from penetrating into a housing and prevents a machine from becoming inoperable or damaged.

Still another object of the present invention is that the window can be automatically opened and closed by mounting the tip of the moving rod to the window frame fixed seat that is fixed to the window frame, the window frame fixed seat is fixed to the window frame when removing the fixed clip Separated from the moving rod and independent of the moving rod, the window can be opened and closed manually. When the opening and closing window does not operate smoothly, only the fixing clip is removed to prevent the machinery from being excessively operated. In addition, it is to provide a swing door automatic opening and closing device that can open and close the windows manually when the mechanical device is damaged.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects,

A screw rod 25 is installed in a mandrel so as to be rotatable between the spaced apart screw rod holders 23 and 24, and is rotated forward and backward by the reduction motor 20, and the screw rod 25 is linearly guided by guide means. A screw is coupled to the movable nut block 35 to be guided, and an open control switch 27 and a close control switch 28 are installed at each screw rod fixing member 23 and 24, and a program for controlling the opening and closing operation is set. The moving nut block 35 includes a substrate 15 and a moving nut block 35 between the moving nut block 35 and the window 2 which are screwed to the screw rod 25 to move forward and backward. In the automatic window opening and closing device provided with the opening and closing operation link means for opening and closing the window (2) while being folded or unfolded when moving forward and backward along;

The opening and closing operation link means installed between the movable nut block 35 and the window 2 is fixedly fixed arm mounted integrally on one surface of the movable nut block 35 screwed to the screw rod 25. (36), the mobile arm 40, the intermediate portion is mounted to the fixed fixed arm 37 by the movable fixed shaft 37 and formed in a 'b' shape, the rear end portion at the outer end of the mobile arm 40 Opening / closing operation arm 45 mounted to the moving shaft 44-1, one end is mounted to the inner end of the maneuvering arm 40 by the fixed shaft 43 to the inside of the frame 11, the other end is the second movement The short interlocking arm 41 connected to the movable arm 40 by the shaft 44-2, the sealing adjustment shaft bolt 50 mounted on the front end of the opening / closing operation arm 45 to be shot by the ballistic device, the opening and closing A window frame fixing fixture (60) mounted to the window to be coupled / disconnected to the sealability adjusting shaft bolt (50) mounted at the tip of the operating arm (45);

The guide means for guiding the transfer nut block 35 is a pair of guide rails (32) formed in a 'b' shape on the upper surface of the support base 31 is narrow, long in length, and the mounting holes are drilled at regular intervals on both sides edges. The guide rail assembly 30, which is formed so as to face the nut hole (35-2) is formed in the center to be screwed to the screw rod 25, the guide rail 32 of the guide rail assembly 30 on both sides Formed with a movable nut block 35 having a guide groove 35-1 formed therein to be coupled thereto;
By the opening and closing door automatic opening and closing device (1) characterized in that the sealing adjustment shaft bolt 50 and the window frame fixing bracket (60) mounted on the front end of the opening and closing operation arm 45; Is achieved.

Swing door automatic opening and closing device according to the present invention, by screwing the moving nut block moving in a straight line by the LM guide device to the screw rod rotated in the forward and reverse by the reduction motor to understand the forward and backward movement of the reduction nut motor When the moving nut block is moved forward and backward, the actuating arm continuously connected to the short interlocking arm and the opening / closing operation arm are opened or folded at the same time to open and close the door.

The present invention, by installing various kinds of mechanical devices such as screw rods and reduction motors in the interior of the closed housing can maintain the appearance beautifully and significantly reduce noise and operate quietly, dust and moisture (moisture), etc. It can be prevented from penetrating the inside of the machine, which makes the machine inoperable or damaged.

In another aspect, the present invention, the window can be automatically opened and closed by attaching the front end of the movable rod to the fixed window frame fixed to the opening and closing window frame, the window frame is fixed to the opening and closing window frame is removed from the moving rod by removing the fixed clip It can be opened and closed manually because it has nothing to do with the moving rod, and if only the fixed clip is removed when the opening / closing window does not operate smoothly, it can prevent the machinery from being excessively operated to open and close the window. If the device is damaged, the window can also be opened and closed manually.

1 is a perspective view showing a swing door automatic opening and closing device according to the present invention.
Figure 2 is a side cross-sectional view of the swing door automatic opening and closing device according to the present invention illustrated in FIG.
3a and 3b is an explanatory view of the main operation relationship of the automatic opening and closing device 10 according to the present invention,
Figures 4a and 4b is an exemplary view showing a window frame fixing fixture and the sealing adjustment shaft bolt and the closing switch bundle installed in the automatic door opening and closing device according to the present invention.
5a and 5b is a perspective view showing the installation state and the opening and closing state of the window automatic opening and closing device according to the invention illustrated in FIG.
Figure 6 is a perspective view showing another embodiment of a swing door automatic opening and closing device according to the present invention.

These and other objects and features of the present invention will be more clearly understood from the following detailed description based on the accompanying drawings.

1 to 5b illustrate specific embodiments of the automatic opening / closing device 10 according to the present invention.

1 and 2 are a perspective view and a cross-sectional view of a swing door automatic opening and closing device 10 according to the present invention, Figures 3a and 3b is a description of the main operation relationship of the automatic swing opening and closing device 10 according to the present invention Figures 4a and 4b is an exemplary view showing a window frame fixing fixture 60 and the sealing adjustment shaft bolt 50 and the closing switch bundle 40 is installed in the automatic door opening and closing device 10 according to the present invention. Figures 5a and 5b is a perspective view and an operational relationship illustrating another embodiment of the automatic opening and closing device 10 according to the present invention.

Swing door automatic opening and closing device 10 according to the present invention was formed as illustrated in Figures 1 to 3c.

Swing door automatic opening and closing device 10 according to the present invention,

An apparatus frame 11 to which various devices such as a reduction motor 20, a screw rod 25, and a circuit board 15 are installed and mounted on the window frame 1; A universal joint (26) mounted between the rotating shaft of the reduction motor (20) and the screw rod (25) to transfer the power of the temporary motor (20) to the screw rod (25); A guide rail assembly (30) mounted between the screw rod fixing members (23) and (24) for supporting both ends of the screw rod (25) on the inner surface of the bottom plate of the apparatus frame (11); A moving nut block 35 which is screwed to the screw rod 25 and slides along the guide rail assembly 30 by left and right rotation of the screw rod 25; Installed between the moving nut block 35 and the window 1, the moving nut block 35 is hinged to the window frame 1 while being folded or deployed with each other when the moving nut block 35 moves forward and backward along the screw rod 25. Opening and closing operation link means for opening and closing the window (2) installed by; It is largely divided into window frame fixing brackets (60: 60-1, 60-2, 60-3) fixed to the window frame and connected to the sealing adjuster bolt 50 by a pin.

The device frame 11 in which various devices such as the reduction motor 20, the screw rod 25, and the circuit board 15 are installed and mounted on the window frame 1 is formed in the shape of a long rectangular parallelepiped and slimmed. (1) and the mounting pieces 14 were formed in both sides of the inner surface which contact | connected, respectively, so that it might be fixed (installation) to the window frame 1.

Inside the apparatus frame 11, a device chamber 12 in which various devices are installed is formed at the lower side, and the front and rear opening / closing operation arm room with an open type so as to store and load the opening and closing operation arm 45 to be received therein ( 13) was formed.

In the inside of the apparatus chamber 12 formed as described above, one end of the reduction motor 20 is mounted by the reduction motor fixing stand 21, and both ends of the screw rod 25 are screw rods in front of the reduction motor 20. It was mounted so as to rotate freely by the fixing table (23).

The reduction motor 20 is connected to the rotary shaft and one end of the screw rod 25 protruding out of the one side screw rod fixing member 23 by the universal joint 26, the rotational force of the reduction motor 20 screw rod (25) ) And the vibrations and shocks generated by the reduction motor 20 and the screw rod 25 are dissipated by the universal joint 26 so as not to be transferred to each other.

The printed circuit board 15 is installed inside the apparatus chamber 12, but is installed around the reduction motor 20 so as not to disturb the operation of various mechanical devices including the screw rod 25 and the reduction motor 20. ) And the operation of the open control switch 27 and the closed control switch 28, which will be described in detail later.

The moving nut block 35 screwed to the screw rod 25 rotating forward and reverse by the reduction motor 20 is guided by the guide means so that it can be easily moved back and forth.

Guide rail assembly 30 which is a guide means of the moving nut block 35 mounted on the inner surface of the bottom plate of the apparatus frame 11 between the screw rod fixing members 23 and 24 supporting both ends of the screw rod 25. Was formed as illustrated in FIGS. 1 and 2.

On the upper surface of the narrow and long support base 31 is formed a pair of guide rails (32) formed in the "a" shape to face each other, the outer side of the support guide (31) of each guide rail (32) Mounting holes were formed at regular intervals at both ends to allow the device frame 11 to be fixed to the inner surface of the base plate using bolts.

The moving nut block 35 which is screwed to the screw rod 25 and slides along the guide rail assembly 30 by the forward and reverse rotation of the screw rod 25 (left, right, front and rear) is a nut hole 35 in the center thereof. -2) was formed and screwed to the screw rod (25), the movable nut block (35) was fixedly mounted to the fixed starting arm (36) in one piece.

On both sides of the movable nut block 35, guide grooves 35-1 are formed as guide means to couple to the guide rails 32 of the guide rail assembly 30 so that the screw rod 25 rotates forward and backward. Sliding movement along the guide rail 32 without rotation, the moving nut block 35 is naturally suppressed rotation by the opening and closing operation link means described in detail later, so that the guide means can be selectively formed Can be.

Each of the screw rod holders 23 and 24 formed in the guide rail assembly 30 in a 'b' shape is equipped with an open control switch 27 and a close control switch 28 to move the movable nut block 35. (Forward and backward) can be controlled.

As the open control switch 27 mounted on the screw rod holder 23, a micro switch (not shown in detail) and a proximity sensor (not shown in detail) are installed and moved forward and backward along the screw rod 25. When the moving nut block 35 touches the micro switch or the proximity sensor, the micro switch or the proximity sensor is turned on, and the moving nut block 35 is turned off when the moving nut block 35 is spaced apart from the micro switch or the proximity sensor.

In addition, the closing control switch 28 mounted on the screw rod holder 24 has a micro switch (not specifically shown) or a proximity sensor (not specifically shown) on the rear horizontal surface of the screw rod holder 24. When the moving nut block 35 touches the micro switch or the proximity sensor, the micro switch or the proximity sensor is turned on. When the moving nut block 35 is spaced apart from the micro switch or the proximity sensor, the micro switch or the proximity sensor is moved. OFF.

Installed between the moving nut block 35 and the window 1, the moving nut block 35 is hinged to the window frame 1 while being folded or deployed with each other when the moving nut block 35 moves forward and backward along the screw rod 25. Opening and closing operation link means for opening and closing the installed window (2) was formed as follows.

One surface of the movable nut block 35 is fixedly mounted (fixed) the fixed starting arm 36, and the front end of the fixed starting arm 36, the middle portion of the mobile arm 40 formed of the "a" type A rear end portion of the opening and closing operation arm 45 was mounted to the first moving shaft 44-1 on the outer leading end of the mobile arm 40, and the opening and closing operation arm 45 was mounted on the movable fixing shaft 37. The front end is mounted so as to be coupled / detached to the window frame fixing bracket (60: 60-1) mounted on the window, and one end is fixed to the inner side of the frame (11) at the inner end of the movable arm (40). 43) was connected to the other end of the short interlocking arm 41 attached to the second moving shaft 44-2.

In particular, the length (L2) between the moving fixed shaft 37 and the second moving shaft 44-2 in the movable arm 40 is fixed to the fixed shaft 43 and the second moving shaft ( It is formed to be smaller than (l2) or equal to (l2 <l1) or (l2 = l1) with the length (1) of 44-2 so that the movable arm 40 can be opened and closed smoothly when the movable nut block 35 moves. It was.

The front end of the opening and closing operation arm 45 is loaded with a sealability adjusting shaft bolt 50 is shot by a ballistic device, and the window frame fixing fixture (60: 60-1) mounted to the window ) To be attached / disconnected.

A carbushing device for ejecting the sealing adjustment shaft bolt 50 mounted on the front end of the opening and closing operation arm (45), inside the front end of the opening and closing operation arm (45) by the coil spring (53) front The shaft of the sealability adjusting shaft bolt 50 is inserted through the tip of the opening and closing operation arm 45 to the ball block 52 is shot to the front by the coil spring (53). Screwed to 52.

As shown in FIGS. 1 and 2, the sealability adjusting shaft bolt 50 is integrally formed with a head 51 made of a disc at one end of a rod having a threaded portion, and a shaft hole 51-1 at the head 51. ) Was punched up and down.

The window frame fixing fixture (60: 60-1) is fixed to the window frame (1) and connected to the sealability adjusting shaft bolt 50 and the shaft pin (64), as shown in Figures 1 and 2, A pair of support plates 62 were integrally formed at the center of one surface of the fixed plate 61, and each support plate 62 drilled a shaft hole 63 on the same vertical line at the center thereof.

4a and 4b is a sealing adjustment shaft bolt 50 mounted to the front end of the opening and closing operation arm 45 in the swing door automatic opening and closing device 10 according to the present invention, and fixed to the window frame and the sealing adjustment shaft bolt ( 50 is an exemplary view showing the window frame fixing bracket (60: 40-2, 40-2) connected to the pin.

The sealability adjusting shaft bolt 50 and the window frame fixing fixture 60: 60-2 illustrated in FIG. 4A were formed as follows.

4A, the sealability adjusting shaft bolt 50 illustrated in FIG. 4A is integrally formed by separating the head 50-1 and the support piece 50-2 from one end of a rod having a threaded portion, and the head 50-1. ) Is inserted into the head coupling hole 65 of the window frame fixing bracket 60-2, and the sealing adjustment shaft bolt 50 is moved to the binding support plate side 64 side of the window frame fixing bracket 60-2. A rod formed between the head 50-1 and the support piece 50-2 is fitted into the shaft hole 63 of the binding support plate 64 so as to be supported.

The window frame fixing brackets 60: 60-2 illustrated in FIG. 4A are integrally formed by bending the fixing plate 61 and the binding support plate 66, and the fixing plate 61 and the binding support plate 66 are integrally formed. In the center of the shaft hole 67 to be communicated back and forth, but the end of the shaft hole 67 drilled in the fixing plate 61 was drilled through the head coupling hole 68, the corner of the fixing plate 61 was formed by drilling a mounting hole.

As described above, the sealability adjusting shaft bolt 50 and the window frame fixing bracket 60-2 illustrated (formed) in FIG. 4A form the head 50-1 of the sealability adjusting shaft bolt 50 as the window frame fixing bracket. The fixing plate 61 is fixed to the window 2 in the state joined to the shaft hole 67 of (60-2).

In addition, the sealability adjustment shaft bolt 50 and the window frame fixing fixture 60-3 illustrated in FIG. 4B were formed as follows.

4B, the sealability adjusting shaft bolt 50 illustrated in FIG. 4B is formed of an a-shaped binding support piece 55 in which a pin hole 55-1 and a bolt coupling hole 55-2 are respectively drilled in a flat plate and a vertical plate. The head 50-1 of the seal adjusting shaft bolt 50 is coupled to the bolt coupling hole 55-2, and the head 50-1 is inserted from the inside of the bolt coupling hole 55-2 to the outside. The head 50-1 was held inward.

The window frame fixing bracket 60-3 illustrated in FIG. 4B is formed by bending a binding support plate 69 in which a pin hole 69-1 is bored in the center portion of the fixing plate 61 in which the mounting hole is drilled at the edge portion.

As described above, the sealability adjustment shaft bolt 50 and the window frame fixing bracket 60-3 illustrated (formed) in FIG. 4B are formed separately from the binding support piece 69 of the window frame fixing bracket 60-3. Match the pin holes 69-1 and 55-1 of the A-type binding support piece 55, and insert the shaft pins 64-1 bent into a C shape into the matched pin holes 69-1 and 55-1. In the state of mounting the window frame fixing fixture (60-3) to the window (2), the a-type binding support piece (55) provided with a sealability adjusting shaft bolt (50) was coupled to the shaft pin (64-1).

Hereinafter will be described the operating relationship of the automatic swing opening and closing device 1 according to the present invention formed as described above.

The swing door automatic opening and closing device 1 according to the present invention illustrated in FIGS. 1 to 3b operates as follows.

As shown in FIGS. 4A and 4B, the swing door automatic opening and closing device 1 according to the present invention illustrated in FIGS. 1 to 3B includes a frame 11 having a lower bar (lower end) or an upper end of the window frame 1. It is installed on the bar (upper end), but the mounting piece 14 is mounted on the lower bar (or upper bar), the window frame fixing fixture (60: 60-1) to the lower bar (or upper bar) of the window (2) And the window fixing bracket 60 is connected (assembled) to the airtightness adjusting shaft bolt 50 mounted at the front end of the opening and closing operation arm 45 to complete the installation.

As described above, the automatic door opening and closing device 1 according to the present invention illustrated in FIGS. 1 to 3 b is installed, and the short interlocking arm 41 and the starting arm 40 and the opening / closing operating arm 45 are folded to form a window ( Open (open) the window 2 with 2) closed.

In order to open the closed window 2, a switch (not specifically shown) electrically connected to the reduction motor 20 is operated.

When operating a switch (not shown in detail), the reduction motor 20 operates to rotate the screw rod 25 in the forward direction, and when the screw rod 25 rotates in the forward direction, the screw is coupled to the screw rod 25. Thus, the moving nut block 35, which is close to the screw rod holder 24, moves along the guide rail assembly 30 to move (forward).

As described above, when the moving nut block 35 moves (advances) while sliding along the guide rail assembly 30, the starting arm 40 gradually starts to develop, and when the starting arm 40 is deployed, the first Opening / closing operation arm 45 connected to the moving shaft 44-1 is also opened to open the window 2, and at the same time the movable arm 40 is deployed, the short interlocking arm 41 also shafts the fixed shaft 43. While operating in conjunction with the opening and closing operation arm 45 is to be operated smoothly.

As described above, when the moving nut block 35 is slid (moved) along the guide rail assembly 30 by the operation of the reduction motor 20, the second moving shaft 44 of the short interlocking arm 41 is interlocked. The movable arm 40 and the opening / closing operation arm 45 are deployed along the axis -2) to push the window 2 connected to the window frame fixing fixture 60-1, and thus the window 2 is shown in FIG. 5A. As illustrated in the figure, the hinge 3 is gradually rotated outward with the axis 3 opened.

When the operation of the switch is stopped, the operation of the reduction motor 20 is stopped, and when the operation of the reduction motor 20 is stopped, the window 2 remains open for a predetermined time for which the reduction motor 20 operates. Done.

When the switch is continuously turned ON, the reduction motor 20 is continuously operated, and the start arm 40 continues to be battery-driven along the guide rail assembly 30, and the moving nut block 35 continuously moving opens the control switch. When touched (sensing) 27, the operation of the reduction motor 20 is stopped, and when the operation of the reduction motor 20 is stopped, the window 2 remains completely open.

On the other hand, in order to close the window 2 as illustrated in FIG. 5B in the state in which the window 2 is completely open as described above, the deceleration motor 20 is operated by operating the switch in reverse.

When the reduction motor 20 operates in reverse, the screw rod 25 is reversely rotated, and when the screw rod 25 is reversely rotated, the moving nut block 35 is retracted along the guide rail assembly 30.

As described above, when the moving nut block 35 moves backward along the guide rail assembly 30, the open arm 40 moves toward the closing control switch 28 and is fixed to the fixed shaft 43 at the same time. When the swing arm (folding) is gradually folded to the short interlocking arm (41), and the movable arm (40) is gradually folded to the short interlocking arm (41), the opening and closing operation arm (45) is also folded at the same time.

As the opening and closing operation arm 45 is folded by the moving nut block 35, the window frame fixing tool 60 mounted on the window 2 is pulled, and thus the window 2 is illustrated in FIG. 5A. As described above, the hinge 3 is closed while being rotated in the reverse direction.

When the deceleration motor 20 is continuously rotated in reverse, a moving nut block 35 moving to the closing control switch 28 side as illustrated in FIG. 3C has an operation pin 28-3 installed in the holding control switch 28. Is pushed to the rear side, and the actuating pin 28 of the micro switch 28-1 is pushed to the rear side by the actuating pin block 35 moving to the rear side. -2) to turn off the microswitch (28-1).

As described above, when the micro switch 28-1 is turned off, the operation of the reduction motor 20 is stopped, and when the operation of the reduction motor 20 is stopped, the window 2 is completely closed as illustrated in FIG. 5A. Will be maintained.

On the other hand, the automatic door opening and closing device (1) according to the present invention, the window fixing brackets (60-2, 60-3) illustrated in Figures 4a and 4b is operated as follows.

The opening door automatic opening and closing device 1 according to the present invention in which the window fixing brackets 60-2 and 60-3 illustrated in FIGS. 4A and 4B is also installed, as illustrated in FIGS. 5A and 5B, the apparatus frame 11. ) Is installed on the lower bar (lower end) or upper bar (upper end) of the window frame 1, and the mounting piece 14 is mounted on the lower bar (or upper bar), and the window frame fixing brackets 60-2, 60- 3) to the bottom bar (or top bar) of the window (2), the window fixing bracket (60-2, 60-3) is mounted on the end of the opening and closing operation arm 45 sealing adjustment shaft bolt (50) Connect to (assemble) to complete the installation.

As described above, the swing door automatic opening and closing device 1 according to the present invention in which the window fixing brackets 60-2 and 60-3 are installed, is maneuvered with the short interlocking arm 41, as illustrated in FIGS. 3B and 5A. The arm 40 and the opening / closing operation arm 45 are folded to open (open) the window 2 in a state where the window 2 is closed.

In order to open the closed window 2, a switch (not specifically shown) electrically connected to the reduction motor 20 is operated.

When operating a switch (not shown in detail), the reduction motor 20 operates to rotate the screw rod 25 in the forward direction, and when the screw rod 25 rotates in the forward direction, the screw is coupled to the screw rod 25. Thus, the moving nut block 35, which is close to the screw rod holder 24, moves along the guide rail assembly 30 to move (forward).

When the moving nut block 35 is moved (advanced) while sliding along the guide rail assembly 30 as described above, the movable fixed shaft 37 has one end of the movable arm 40 having the fixed shaft 43-1 fixed thereto. While moving along the guide hole (40-1) of the push the maneuvering arm (40).

As described above, the movable arm 40 pushed by the movable fixed shaft 37 of the movable nut block 35 is connected to the first moving shaft 44-1 while being deployed with the fixed shaft 43-1 as the axis. The opening and closing operation arm 45 is pushed, and the opening and closing operation arm 45 pushed by the deployed arm 40 is also deployed while pushing open the window 2 connected to the sealing adjustment shaft bolt 50.

As described above, when the window 2 is opened and the window 2 is to be closed, the switch is operated in reverse.

When the switch is operated in reverse, the reduction motor 20 operates in reverse to rotate the screw rod 25 in the reverse direction, and when the screw rod 25 rotates in the reverse direction, the screw is screwed to the screw rod 25. The moving nut block 35, which has been moved to the rod fixing rod 23 side, slides along the guide rail assembly 30 to move (reverse).

When the moving nut block 35 is moved (reversed) while sliding backward along the guide rail assembly 30 as described above, the moving fixed shaft 37 together with the starting arm 40 has one end fixed to the fixed shaft 43. The short interlocking arm 41 is fixed and connected to the second moving shaft 44-2.

As described above, the actuating arm 40 pulled by the movable fixing shaft 37 of the movable nut block 35 is folded and opened with the fixed shaft 43 as the axis, and is connected to the first moving shaft 44-1. The arm 45 is pulled, and the opening and closing operation arm 45 pulled by the folding arm 40 is also closed while pulling and closing the window 2 connected to the sealing adjustment shaft bolt 50.

In the swing door automatic opening and closing device 1 according to the present invention in which the window fixing brackets 60-2 and 60-3 illustrated in FIGS. 4A and 4B are installed, the deceleration motor 20 is operated by forward and reverse operation of the switch. By rotating the screw rod 25 forward and reverse by moving the arm 40 forward and backward to open or close the window 2 by opening or folding the arm 40 and the opening and closing operation arm 45. , The other operating relationship is the same as the swing door automatic opening and closing device 1 according to the present invention illustrated in Figures 1 to 3b, so a more detailed description of the other operating relationship is omitted.

On the other hand, when you want to manually open the window (2) is installed as the automatic opening and closing device 1 according to the present invention is carried out as follows.

Even when the window 2 is manually opened or the deceleration motor 20 is operated, the shaft pins 64 and 64-1 are depressed and the deceleration motor 20 is excessively operated because the window 2 is not operated smoothly and detained. ) Can be removed by withdrawing to the upper side or by separating the seal adjusting shaft bolt 50 from the window frame fixing bracket 60-2.

That is, the shaft pins (64) and (64-1) are removed to detain the window frame fixing brackets (60-1, 60-2, 60-3) and the tightness adjustment shaft bolt (50) or the a-type binding support (55). Release the state, and operate the deceleration motor 20 of the device frame 11 in which the engagement state with the window frame fixing fixture (60-1, 60-2, 60-3) is released, opening and closing operation with the starting arm 40 Fold the arm 45 completely.

As described above, the deceleration motor 20 in which the load for operating (opening or closing) the window 2 is removed is easily operated, and thus, the deceleration motor 20 is not excessively loaded so that the deceleration motor 20 is damaged. Can be prevented.

In addition, the shaft pin 62 (64-1) is removed to detain the window frame fixing brackets (60-1, 60-2, 60-3) and the sealing adjustment shaft bolt (50) or a-type binding support (55) When the window (2) is opened in the state of unlocking, the window frame fixing brackets (60: 60-1, 60-2, 60-3) together with the window (2) to be opened seal type adjustment shaft bolt (50) or a type It is separated (departed) without being caught by the binding support piece 55, so that the window 2 can be easily opened manually.

Although the present invention has been described in detail only with respect to the specific examples described, it will be apparent to those skilled in the art that various modifications and changes can be made within the technical scope of the present invention, and such modifications and modifications are within the scope of the utility model registration. will be.

1: window frame 2: window 3: hinge
10: swing door automatic opening and closing device 11: device frame 12: device room
13: open / close operation arm room 20: reduction motor 25: screw rod
26: Universal joint 30: Guide rail assembly 35: Moving nut block
40: starting arm 45: opening and closing operating arm 50: sealing adjustment shaft bolt
60: window frame fixing bracket

Claims (9)

A screw rod 25 is installed in a mandrel so as to be rotatable between the spaced apart screw rod holders 23 and 24, and is rotated forward and backward by the reduction motor 20, and the screw rod 25 is linearly guided by guide means. A screw is coupled to the movable nut block 35 to be guided, and an open control switch 27 and a close control switch 28 are installed at each screw rod fixing member 23 and 24, and a program for controlling the opening and closing operation is set. The moving nut block 35 includes a substrate 15 and a moving nut block 35 between the moving nut block 35 and the window 2 which are screwed to the screw rod 25 to move forward and backward. In the automatic window opening and closing device provided with the opening and closing operation link means for opening and closing the window (2) while being folded or unfolded when moving forward and backward along;
The opening and closing operation link means installed between the movable nut block 35 and the window 2 is fixedly fixed arm mounted integrally on one surface of the movable nut block 35 screwed to the screw rod 25. (36), the mobile arm 40, the intermediate portion is mounted to the fixed fixed arm 37 by the movable fixed shaft 37 and formed in a 'b' shape, the rear end portion at the outer end of the mobile arm 40 Opening / closing operation arm 45 mounted to the moving shaft 44-1, one end is mounted to the inner end of the maneuvering arm 40 by the fixed shaft 43 to the inside of the frame 11, the other end is the second movement The short interlocking arm 41 connected to the movable arm 40 by the shaft 44-2, the sealing adjustment shaft bolt 50 mounted on the front end of the opening / closing operation arm 45 to be shot by the ballistic device, the opening and closing A window frame fixing fixture (60) mounted to the window to be coupled / disconnected to the sealability adjusting shaft bolt (50) mounted at the tip of the operating arm (45);
The guide means of the transfer nut block 35, the pair of guide rails (32) formed in a 'b' shape on the upper surface of the support base (31), the width of which is narrow, the length is long, and the mounting holes are drilled at regular intervals at both edges. The nut hole 35-2 is formed at the center of the guide rail assembly 30 and the screw rod 25 so as to be screwed into the guide rail assembly 30, and the guide rail assembly 30 of the guide rail assembly 30 is inserted at both sides thereof. It is formed by the movable nut block 35 is formed with a guide groove (35-1) to be coupled;
The door opening and closing device, characterized in that for allowing the coupling / detachment of the sealing adjustment shaft bolt 50 and the window frame fixing bracket (60) mounted at the tip of the opening and closing operation arm (45). delete delete The method of claim 1, wherein the sealing adjustment shaft bolt 50 and the window frame fixing fixture (60) of the opening and closing operation arm 45 is coupled / separated;
One end of the rod formed with a screw thread sealing shaft adjustment shaft 50 is formed integrally with the head 51, the shaft hole is drilled up and down;
A window frame fixing bracket 60-1 in which a pair of support plates 62 in which shaft holes 63 are drilled in the center of one surface of the fixing plate 61, in which mounting holes are drilled at both sides, is formed up and down integrally;
The head 51 of the sealability adjusting shaft bolt 50 is formed between the support plate 62 of the window frame fixing fixture 60-1, and is formed by the shaft pin 64 to be held in the shaft hole 63, 51 to match. Swing door automatic opening and closing device characterized in that; The method of claim 1, wherein the sealing adjustment shaft bolt 50 and the window frame fixing fixture (60) of the opening and closing operation arm 45 is coupled / separated;
A plurality of mounting holes are drilled and formed by bending the binding support plate 66 to the fixed plate 61 fixed to the window, and the shaft hole 67 in the center of the fixed plate 61 and the binding support plate 66 to be communicated back and forth, A window frame fixing fixture (60-2) having a head coupling hole (68) formed at an end of the shaft hole (67) located in the fixing plate (61);
A sealing adjustment shaft bolt 50 formed integrally with the head 50-1 and the support piece 50-2 spaced apart from one end of the rod having the threaded portion;
The shaft hole 67 of the binding support plate 66 is inserted by inserting the head 50-1 of the sealability adjusting shaft bolt 50 into the head coupling hole 68 of the fixing plate 61 formed in the window frame fixing bracket 60-2. Automatic door opening and closing device characterized in that the; The method of claim 1, wherein the sealing adjustment shaft bolt 50 and the window frame fixing fixture (60) of the opening and closing operation arm 45 is coupled / separated;
A window frame fixing bracket (60-3) formed by bending a binding support plate (69) in which a pin hole (69-1) is formed at a center portion of the fixing plate (61) having a mounting hole drilled at an edge portion thereof;
The pin hole 55-1 and the bolt coupling hole 55-2 are bent to form a flat plate and a vertical plate, respectively, to form a b-shaped binding support piece 55, so that the bolt head 54 is positioned below the plate. Sealing adjustment shaft bolt 50 is coupled to the bolt coupling hole 55-2 of the straight plate;
The binding support piece 69 of the window frame fixing fixture 60-3 and the flat plate of the A-type binding support piece 55 are connected to match the pin holes 69-1 and 55-1, and the matched pin hole 69 is matched. -1) (55-1) is coupled to the c-type shaft pin (64-1); automatic swing door opening and closing device characterized in that. The method of claim 1, wherein the ballistic device for firing the seal adjustment shaft bolt 50 mounted on the front end of the operation arm 45;
Installed in the front end of the opening and closing operation arm 45, the bullet block 52 to be shot forward by the coil spring (53);
The shaft block of the sealing adjustment shaft bolt 50 inserted through the tip of the opening and closing operation arm 45 is screwed to the sealing adjustment shaft bolt 52 in the shot block 52 that is shot forward by the coil spring 53. Swing door automatic opening and closing device characterized in that; delete The method of claim 1, wherein the 'b' type of the mobile arm 40, the middle portion is mounted to the front end of the fixed arm 36, and one end of the second moving shaft 44-2 at the inner end of the arm 40 The short interlocking arm 41 connected to the other end and mounted on the inside of the apparatus frame 11 by the fixed shaft 43;
In the movable arm 40, the length L2 between the moving fixed shaft 38 and the second moving shaft 44-2 is set to the fixed shaft 43 and the second moving shaft 44-2 of the short interlocking arm 41. And (l2 &lt; l1) or equal (l2 = l1), which is smaller than (l1) and the length (l1).

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