DE112015000187T5 - Automatic window opening and closing device with drive roller with window including same - Google Patents

Abstract

The present invention relates to an automatic opening and closing device for automatically opening and closing a window unit using a drive roller rotating by the rotational force transmitted from a motor, and a window including the same. The automatic window opening-closing device comprises: a drive motor (110) provided to any one of at least a pair of window units; and a drive roller (130) provided on the same axial line for rotation with a vertical shaft (120) that rotates by means of the force transmitted by the drive motor (110) and with a surface of an adjacent outer-periphery lift-and-slide window unit (20) thereof comes to slidably open or close the window unit (20), the drive roller (130) being coupled to move slidably along the axial direction of the vertical shaft (120) via the slider (140), that the drive roller (130) is lifted integrally together with the lift-and-slide window unit (20) which is lifted by a predetermined height from the rail (11) at the time of the opening or closing operation.

Description

Technical area

The present invention relates to an automatically opening and closing window and, more particularly, to an automatic opening and closing device for automatically opening and closing a window unit using a drive roller which rotates by means of the torque transmitted from a motor, and a window including the same.

General state of the art

Generally, a window serves as a wall member for separating an interior from the outside while allowing the sunlight and fresh air from the outside into the interior to allow interior ventilation.

The windows are classified into different types according to their materials or their opening methods. According to the opening methods, the windows are typically divided into a turn and tilt type window capable of being fully opened or closed, a lift and slide window capable of being lifted up from a lower rail and using a window fitting to move using a lift function at the time of opening or closing and the like.

Among these, the lift-and-slide window includes a fixed window unit and movable window units on either one or both sides of the fixed window to be opened or closed.

Such a lift-sliding window is in the Korean Laid-Open Publication No. 10-2006-0025389 been revealed.

More specifically, the lift-and-slide window includes a basic structure in which a fixed window unit is provided to the window frame, and a movable window unit is moved in the right and left directions along rails provided at the upper and lower portions of the window frame or closing, the basic structure further being provided with a window fitting such that the window fitting ensures the locking and airtightness of the window units by moving the movable window unit in the vertical or horizontal direction.

According to the lift-and-slide window in the above structure, when a handle is rotated to open the window, the movable window unit is lifted up from the lower rail by a predetermined height by the operation of the window fitting comprising a lifter and, in FIG In this state, the movable window unit moves horizontally, which is thereby opened in a noiseless and smooth manner.

Further, in the closed state of the movable window unit, the sash of the movable window unit comes into close contact with the lower rail, and thus, can ensure airtightness, waterproofness, insulating performance and the like.

The window comes in a relatively large sized window for a living room, a patio and the like for use. However, the window has a disadvantage in that the opening and closing of the window requires a large force because the window, despite its large size, should be manually operated. To solve this problem, the Korean Patent Application No. 10-0915952 an automatic opening and closing device for sliding the window along a screw shaft which rotates by means of a drive means to automatically open and close the window.

However, the prior art automatic window opening and closing apparatus still has a disadvantage in that, because of the structure thereof, the prior art automatic window opening and closing apparatus can not be applied to a lift and slide window in which a window unit from the lower rail to move up at the time of opening and closing, although the prior art automatic window opening and closing device may find application to a simple sliding window in which the window unit is pushed by sliding in the horizontal direction moved back and forth.

Therefore, a new automatic opening and closing apparatus is required for application to a general sliding window which can be opened and closed by sliding in the horizontal direction, and the lift-and-slide window in which the window unit is set at a predetermined time at the time of opening and closing Distance moved upwards.

The present invention, which has been proposed on the basis of the above technical background, meets the above-mentioned technical requirements and provides technical parts that are difficult to invent or produce by those skilled in the art.

Disclosure of the invention

Technical task

Accordingly, the present invention has been made in an effort to solve the above-mentioned problems encountered in the prior art, and it is an object of the present invention to provide an automatic opening and closing device with a drive roller, wherein the drive roller rotates by means of the rotational force, which is transmitted by a motor to automatically open or close the window unit.

It is a further object of the present invention to provide a lift and slide window including an automatic opening and closing device with a drive roller, wherein the opening and closing device with a drive roller is applied to the lift and slide window, of which a movable window unit is upwards from the lower rail is lifted to move.

the solution of the problem

In order to achieve the above objects, in an automatic window opening and closing apparatus for automatically opening or closing the window slidably coupled to the rails of a window frame, an automatic window opening and closing apparatus according to the present invention comprises: a drive motor, which is any of at least one pair of window units is provided; and a drive roller which rotates by means of the force transmitted from the drive motor and is intended to come into contact with a surface of an adjacent window unit on the outer peripheral surface thereof such that the adjacent window unit is slidably opened or closed.

In an automatic window opening and closing apparatus for automatically opening and closing a lift-and-slide window slidably coupled to the rails of a window frame, the automatic window opening and closing apparatus according to another preferred embodiment of the present invention comprises: a drive motor, which is any of at least one pair of window units is provided; and a drive roller provided to rotate in the same axial line with a vertical shaft that rotates by means of the force transmitted from the drive motor and comes into contact with a surface of an adjacent lift-and-slide window unit to slidably open the window unit closing, wherein the drive roller is coupled to move slidably along the axial direction of the vertical shaft via a slider, such that the drive roller, the sliding friction between the lifting-Schiebefenstereinheit, at the time of opening or closing thereof by a predetermined height of the lower rail is lifted, and prevents the drive roller.

In an automatic window opening and closing device for automatically opening and closing a lift-and-slide window slidably coupled to the rails of a window frame, an automatic window opening and closing device, according to yet another preferred embodiment of the present invention, comprises: a drive motor of any kind is provided by at least a pair of window units; and a drive roller provided on the same axial line with a vertical shaft that rotates by means of the power transmitted from the drive motor to rotate integrally with the vertical shaft and come into contact with a surface of an adjacent lift-and-slide window unit slidably opening or closing the window unit, wherein a slider is provided on a surface of the lift-and-slide window unit which comes into contact with the drive roller and prevents sliding friction between the drive roller and the window unit at the time of opening or closing thereof predetermined height is raised from the lower rail.

A lift and slide window including an automatic window opening and closing device comprises: a window frame with rails therein; a lift-and-slide window slidably coupled to the rail and automatically raising or lowering with respect to the lower rail by a lift module at the time of the opening or closing operation; and any one of a plurality of automatic window raising and closing devices to be provided to the window frame and automatically opening or closing a raised window unit.

Advantageous Effects of the Invention

The present invention according to the above-mentioned structure can easily open or close the window by applying an automatic window opening and closing device to a conventional sliding window to be slidably opened or closed in the horizontal longitudinal direction, and a lift-and-slide window extending to the Time of opening and closing the window moves a predetermined distance in the vertical direction.

In addition, the present invention has an advantage in that the automatic opening and closing device easily relies on a manual Switch operating mode by the connection is disconnected with respect to the drive motor by operating an electronic clutch to open the window, even if the drive part forming the automatic opening and closing device has any drive part disturbances.

Brief description of the drawings

1 Fig. 15 is a perspective view showing a lift-and-slide window provided with an automatic opening and closing device according to the present invention, viewed from the outside;

2 is a detailed view of part "A" of the 1 .

3 is a detailed view of part "B" of the 1 .

4 Fig. 15 is a side sectional view of the structure of an automatic opening and closing apparatus according to the present invention;

5 and 6 show a sliding device according to a first embodiment of the present invention,

7 and 8th show a sliding device according to a second embodiment of the present invention,

9 shows a sliding device according to a third embodiment of the present invention,

10 is a sectional view taken along the line II of 9 .

11 shows a sliding device according to a fourth embodiment of the present invention,

12 is a sectional view taken along the line II-II of 11 .

13 Fig. 12 is a perspective view showing a lift-and-slide window according to the present invention, viewed from the inside,

14 Fig. 10 is an elevational view showing a lift-and-slide window according to the present invention, viewed from the inside,

15 and 16 are views showing the driving part of a lifting module according to the present invention,

17 and 18 FIGS. 10 are views illustrating the internal structure of the manual mode changing device of the lift module according to the present invention and the states thereof before and after operation;

19 and 20 are state views of a remote controller and a key integral therefor according to the present invention,

21 is a state view of an automatic opening and closing device, which is provided with an electronic clutch for switching to manual / automatic mode according to the present invention, and

22 is a view showing the details of part "C" of the 21 and the operating state thereof.

LIST OF REFERENCE NUMBERS

10

window frame

11

rail

20

Lift and slide window unit

100

automatic window opening and closing device

110

drive motor

120

vertical wave

121

support element

130

capstan

131

rotary shaft

140

slide

141

projecting part

143

Kupplungsnutteil

145

semicircular column

147

vertical movement element

149

rotating role

150

electronic clutch

200

Lifting module

210

driving part

220

actuating rod

230

link

240

pusher

250

role

260

Changeover device for manual mode

261

spring

263

clutch gear

265

Key coupling part

270

cover

271

Through Hole

Best mode of execution of the invention

Hereinafter, with reference to the attached drawings, the configuration and operation of preferred embodiments of the present invention will be described in detail.

Hereinafter, with reference to the reference numerals provided to the constituent elements of the drawings, it should be noted that the same constituent elements are denoted by the same reference numerals, though shown in the various figures.

1 Fig. 15 is a perspective view showing a lift-and-slide window provided with an automatic opening and closing device according to the present invention, which is viewed from the outside; 2 is an exploded view of part "A" of 1 . 3 is an exploded view of part "B" of 1 , and 4 Fig. 16 is a side sectional view showing the structure of the automatic opening and closing apparatus according to the present invention.

With reference to the 1 For example, a window including an automatic window opening and closing device using a drive roller according to a preferred embodiment of the present invention includes a window frame 10 , a lifting-sliding window unit 20 Sliding to the rail 11 of the window frame 10 is coupled and after lifting over the rail 11 using a lifting module 200 at the time of opening or closing, and an automatic opening and closing device 100 that is the head of the window frame 10 is provided to the window unit 20 automatically open or close.

The present invention will now be described in more detail with respect to the configuration thereof.

The automatic window opening and closing device is used in advance 100 to the window unit 20 using the lifting module 200 is raised to automatically open or close by simply sliding it by means of a force. This automatic opening and closing device 100 becomes one of at least a pair of window units 20 and opens or closes the other window unit 20 which are adjacent to the one window unit 20 is arranged in the right and left direction.

In addition, the automatic opening and closing device 100 provided in a receiving space in a vertical element (center post) 21 one of the window units 20 being partially overlapped at the time of closing to avoid exposure to the outside thereof. In addition, the window unit, which is the automatic opening and closing device 100 is provided, preferably as a fixed window unit 20 ' formed, but not limited to. That's why such a stationary window 20 ' be selectively provided for opening or closing.

Referring to the 2 and 3 can be the automatic opening and closing device 100 one of the window unit provided drive motor 110 and a drive roller 130 include the same axial line with a vertical shaft 120 is provided by means of the drive motor 110 transmitted force is rotated to get along with the vertical shaft 120 to rotate and with a surface of an adjacent lifting-sliding window unit 20 at the outer peripheral surface thereof to come into contact with the window unit 20 slidably open or close.

Referring to the 4 can the drive roller 130 be provided such that the outer periphery of the drive roller 130 with any of the top or bottom horizontal elements 23 comes into contact with the outer frame of the window unit 20 form. Herein, the present invention will be illustrated and described with reference to an embodiment as an example in which a pair of drive rollers 130 preferably symmetrical to each other at the upper and lower ends of the vertical element 120 are provided and each with both the upper and the lower horizontal elements 23 the window unit 20 come into contact with the window unit 20 efficient to open or close.

The drive roller 130 has a concave and convex portion provided in the width direction on the outer periphery thereof 130a such that the concave and convex portion 130 the slip of the drive roller 130 prevents when the drive roller 130 for contacting the surface of the horizontal element 23 rotates. In addition, with the drive roller 130 contacting surface of the horizontal element 23 are appropriately provided with an anti-slip member (not shown) having a rough surface such as a sandpaper, a concave and convex portion, and the like to prevent slippage thereof during contact with the concave and convex portions 130a the drive roller 130 to prevent.

Referring to the 5 can the drive roller 130 be coupled in the above structure to along the axial direction of the vertical shaft 120 through a sliding device 140 to glide. That is, the lift-and-slide window unit 20 becomes a predetermined height from the lower rail 11 lifted up at the time of opening and closing, with the lifting-sliding window unit 20 integral with the drive roller 130 emotional. In other words, at the time of lifting the window unit 20 the drive roller moves 130 , which are in contact with the one surface of the horizontal element 23 is simultaneously by a predetermined amount by means of the slider 140 and thus the friction, due to the slippage of the window unit 20 and the drive roller 130 prevent. In the case of a structure where the drive roller 130 is stopped and not simultaneously with the lifting of the window unit window 20 is raised or lowered, is the outer periphery of the drive roller 130 possibly due to the repeated raising and lowering operations of the window unit 20 worn.

With reference to the 6 can the slider 140 According to one embodiment of the present invention, a projection part 141 in the form of a polygonal column, in the axial direction from the end surface of the vertical shaft 120 protrudes and a Kupplungsnutteil 143 that in a corresponding profile to the rotary shaft 131 the drive roller 130 is formed to slidably with the projection part 141 to be coupled in the axial direction. The drive roller 130 has a sliding shaft 133 on, on the opposite side of the rotary shaft 131 is positioned, with the sliding shaft 133 sliding on a support element 121 is coupled.

According to a further embodiment, the sliding device 140 a pair of semicircular columns 145 which are correspondingly coupled with each other to, as in the 7 shown to slide in an axial direction, the vertical shaft 120 is cut to be separated into an upper part and a lower part and the one pair of semicircular columns 145 is formed, respectively, in the axial direction of thus oppositely formed upper and lower sectional surfaces of the vertical shaft 120 to stand out so that the one pair of semicircular columns 145 couples together to rotate integrally.

Referring to the 8th are the divided upper and lower parts of the vertical shaft 120 each coupled to bearings (not shown) to each through the support members 121 to turn. Therefore, jerk-free power transmission can be realized even if the vertical shaft 120 shared.

Herein, even if the present invention is described with reference to the embodiment as an example in which the sliders 140 the cut and divided upper and lower parts of the vertical shaft 120 are provided and slide in the axial direction, the present invention is not limited thereto, but may be modified in various structures.

For example, as in the 9 shown the slider 140 a surface of the lift and slide window 20 be provided with the drive roller 130 comes in contact, ie, the contact portion of the horizontal element 23 on which the drive roller 130 is positioned when the window unit 20 closed is.

Herein is the slider 140 preferably formed in a structure in which the two sides of a vertical movement element 147 to parts of the rail groove 147a are coupled on a surface of the window unit 20 are provided to slide in the vertical direction. In other words, at the time of the lifting operation of the window unit 20 , the vertical movement element 147 Slipping on the parts 147a the rail groove is coupled and the drive roller 130 that with the vertical movement element 147 comes in contact, stopped in position and only the window unit 20 is lifted by a predetermined height t.

With reference to the 10 form the one surface of the window unit 20 connected to the outer periphery of the drive roller 130 comes into contact, and the surface of the vertical movement element 147 the same level surface. Therefore, after the lifting operation of the window unit 20 is finished, the drive roller 130 the window unit 20 open or close while moving along the longitudinal direction of the horizontal element 23 rotates.

According to another embodiment of the present invention, the sliding device could 140 a variety of rotary rollers 149 include, which at a Nutteil 149a arranged on a surface of the horizontal element 23 the window unit 20 , like in the 11 shown is provided in the horizontal direction. That is, the variety of rotary rollers 149 is formed in the form of a cylinder such that the two ends of the rotating rollers 149a on the groove part 149a can rotate, taking the variety of rollers 149 the groove part 149a is provided at intervals in the vertical direction. Therefore, moving at the time of lifting the window unit 20 with one surface of the window unit 20 coming in contact drive roller 130 in the vertical direction along the slider 140 that comes from the variety of rotary rollers 149 (more precisely, the drive roller 130 is stopped in position and the window unit 20 formed by a predetermined height t up) is formed such that the friction due to slippage can be prevented. When the lifting operation is completed, opens or closes the drive roller 130 sliding the window unit 20 in the horizontal direction while using the drive motor 110 transmitted force turns.

Above is the slider 140 according to the above various embodiments with reference to the case illustrated and described that the slider 140 on the horizontal element at the top or bottom of the window unit 20 positioned in the drawings, but not limited thereto. This means that it should be noted that the sliders 140 be applied to each of the drive rollers 130 in the event that match the drive rollers 130 symmetrical at the upper and lower parts of the window unit 20 to be provided.

Referring to the 13 can the automatic window opening and closing device 100 as structured above, are applied to a window with a general sliding window unit. Furthermore, the automatic window opening and closing device can be used 100 preferably apply to the lift and slide window where the window unit 20 from the lower rail is lifted up to move at the time of opening or closing, thereby improving the air-tightness and the Dämmperformance.

In other words, the opening and closing device 100 works to the window unit 20 in the horizontal direction to open or close, after which the lifting-sliding window unit 20 from the lower rail 11 has been raised to the top. The following describes the configuration and performance of such a lift-and-slide window including the opening and closing device 100 wants to be described in more detail.

First, the rails 11 provided in the longitudinal direction on the upper and lower surfaces, in the window frame 10 facing each other and with at least one pair of window units 20 for sliding opening and closing of the window units 20 are coupled.

The lifting-sliding window unit 20 (hereinafter referred to as "window unit") automatically raises or lowers on the rail 11 using the lifting module 200 at the time of opening or closing the window, wherein a seal (not shown) for maintaining the airtightness at the lower portion of the window unit 20 is provided at the time of closing in close contact with the inner surface of the window frame 10 get.

With reference to the 14 can the lifting module 200 a drive part 210 , an operating rod 220 which is provided by means of the drive part 210 to move transmitted force in the vertical direction, a link 230 that with the operating rod 220 connected and at the bottom corner portion of the window unit 20 is provided to implement the vertical movement in the horizontal movement, a slider 240 that with the link 230 connected and capable of the longitudinal direction of the lower surface of the window unit 20 so slide along that a guide shaft provided therein 241 becomes active in an oblique leadership slot 243a a lifting block 243 push up or down to the window unit 20 in terms of the rail 11 to lift or lower when the drive part 210 works, and a roller 250 include, rotating on the lower portion of the slider 240 deployed and on the rail 11 is placed.

With reference to the 15 includes the drive part 210 a housing 211 , the interior side of the window unit 20 is provided, a drive motor 213 in the case 211 is attached, a wave 217 the with the rotary shaft 213a of the drive motor 213 by gear transmission 215 engaged in conjunction with the rotary shaft 213a of the motor 213 to turn, and a gear module 219 that with the wave 217 is connected and converts the rotary motion into straight float to the actuating rod 220 to move in the vertical direction. The drive part 210 In the above structure, for the convenience of the user, it is possible to use a remote control device 280 operate wirelessly.

Referring to the 16 , the gear module can 219 a rack 219a , the operating rod 220 is provided integrally, and a pinion 219b include that to the shaft 217 coupled to it on the same axial line. However, the present invention is not limited thereto, and a structure of a conveyance groove (not shown) may be applied by modification such that the gear module 219 Sliding, for example, a ball screw can be coupled, as far as the rotational movement can be converted into the straight back and forth movement.

In addition, the gear transmission includes 215 a snail 215a that of the rotary shaft 213a of the drive motor 213 is integrally provided, and a worm wheel 215b that with the snail 215a is engaged and thereby transmits power.

Referring to the 17 can the drive part 210 also a changeover device 260 for manual mode for manual lifting of the window frame 20 include when the drive motor 213 fails. Herein could the changeover 260 for manual mode, preferably a clutch gear 263 with a central shaft 263a in a coupling hole 211 in the case 211 is coupled to slide in the axial direction and between the gear drives 215 to be engaged to the gear transmission 215 to connect with each other while being bouncy from a spring 261 be supported and a key coupling part 265 which are concentric at one end of the shaft 217 is provided and to the outside of the housing 211 exposed.

In addition, a push button can 263b for actuating the clutch gear 263 on the outer peripheral surface of the housing 211 to be provided. That is, the push button 263b is an essential element for separating the connection with respect to the drive motor 213 before the wave 217 with the key W is turned and the push button 263b can be formed in different structures.

Herein can the push button 263b preferably formed in a structure in which the push button 263b on the same axial line with the central shaft 263a extends to the central shaft 263a the clutch gear 263 to press so that the central shaft 263a is moved in the axial direction, in which the spring 261 is provided to the connection with respect to the drive motor 213 to separate briefly.

That is, the changeover device 260 for manual mode the manual lifting of the window unit 20 , like in the 18 shown, enabled. More specifically, as well as a user the push button 263b presses, becomes the central shaft 263a the clutch gear 263 pressed and moved in the axial direction where the spring is 261 is provided, thereby the connection with respect to the engine 213 to separate briefly. Thereafter, the user can a handle or a key W in the key coupling part 265 pair and manually turn the handle or key W around the window unit 20 to lift it manually.

With another reference to the 15 can a cover 270 to the outer peripheral surface of the housing 211 coupled to the beauty of the appearance of the drive unit 210 to improve. In addition, the cover can 270 with a rotary element 273 be provided, which is in relation to an eccentric shaft 273a turns, which serves as the fulcrum, thereby becomes the key coupling part 265 through a through hole 271 selectively exposed. That is, the key coupling part 265 is used only in an emergency, such as the failure of the drive motor 213 , wherein the frequency of use is low. If the key coupling part 265 used in a constantly exposed structure becomes the key coupling part 265 likely to cause malfunction due to improper operation resulting from the curiosity of children and the beauty of the driving part 210 due to debris and the like that may be applied thereto. Therefore, it is probably better the key coupling part 265 in a normally hidden structure by the rotary element 273 to build.

Herein can the rotary element 273 preferably with a sloping surface 273b for rotating with respect to an eccentric shaft 273a be provided as the fulcrum and simultaneously with the push button 263b to press the push button 263b get in touch. Therefore, the connection with respect to the drive motor 213 and the clutch gear 263 at the same time by the simple turning operation of the rotary member 273 be separated and the key coupling part 265 be opened to be provided with the key W, thereby manual operation of the drive part 210 easier to do.

In this case, the surface of the rotary element 273 an operating handle 273c be provided and toward the outer peripheral surface of the cover 270 protrude so that the operating handle 273c the rotary element 273 for easy rotation.

Referring to the 19 and the 20 the key W can be used to actuate the changeover device 260 for manual mode of operation of a surface of the remote control device 280 be provided integrally at the time of opening and closing the window unit 20 is used so that a user can easily find and use the key W. This key W may be formed in a structure in which the key W like a hinge through a hinge shaft W1 to a groove part 281 be coupled to the rear surface of the remote control unit 280 is formed to enter the groove part 281 to be foldable.

The 21 FIG. 12 is a state view of an automatic opening and closing device provided with a manual / automatic mode changeover electronic clutch according to the present invention, and FIGS 22 is a view showing the details of part "C" of the 21 and the operating state thereof.

Referring to the 21 can be the automatic opening and closing device 100 according to the present invention also an electronic coupling 150 for conversion to manual / automatic mode. The electronic clutch 150 works at the same time when the window unit 20 to be upgraded to manual operation, the electronic clutch 150 this serves to connect the drive motor 110 and the upper and lower drive rollers 130 separate so that the window unit 20 can be opened or closed manually.

A detailed explanation is given with reference to the 22 the automatic opening and closing device 100 , which the drive rollers 130 using the vertical shaft 120 through a first spur gear 111 that is integral with the rotary shaft 110a of the drive motor 110 is coupled and a second spur gear 113 powered by the vertical shaft 120 is coupled.

In this case, the second spur gear is located 113 in a state in which the second spur gear 113 on the central shaft of the vertical shaft 120 is coupled and capable of idling. In addition, the electronic clutch 150 provided adjacent to the second spur gear 113 on the same axial line with the vertical shaft 120 to be. The electronic clutch 150 is integral with the vertical shaft 120 coupled to become integral with the vertical shaft 120 to rotate, with an electromagnet (not shown) the inside of the electronic clutch 150 is provided.

Consequently, when a current is applied to the electromagnet of the electronic clutch 150 This is applied to the electronic clutch 130 adjacent spur gear 113 attracted by the magnetic force of the electromagnet to get along with the electronic clutch 130 to rotate, thereby increasing the power of the drive motor 110 on the drive roller 113 transferred to.

Conversely, if the current is blocked with respect to the electromagnet, the electronic clutch 150 and the second spur gear 113 separated from each other and the drive motor 110 to the drive roller 130 transferred force is blocked. Consequently, the jerk-free opening and closing operations of the window unit become 20 ready for use, even if the drive motor 110 or the drive part 210 fails.

The automatic window opening and closing unit using a drive roller according to the present invention may be applied to the general sliding window, which is opened or closed by sliding in the horizontal longitudinal direction, as well as to the lift-and-slide window whose window unit is at a predetermined distance in the vertical direction at the time of opening or closing, and easily perform the opening and closing operations of the window.

In addition, in the manual mode, the window can be easily opened or closed even if the driving part which constitutes the automatic opening and closing device fails.

Although the present invention has been illustrated and explained with reference to certain preferred embodiments, the present invention is not limited thereto, but various modifications and changes can be made within the scope of the invention without departing from the technical idea of the present invention.

Claims (21)

In an automatic window opening and closing device for automatically opening or closing a window unit sliding against a rail ( 11 ) of a window frame ( 10 ), the automatic window opening and closing device comprises: a drive motor ( 110 ) provided to any of at least a pair of window units; and a drive roller ( 130 ), using the drive motor ( 110 ) and is intended to contact a surface of an adjacent window unit on the outer peripheral surface thereof such that the adjacent window unit can be slidably opened or closed by sliding. In an automatic window opening and closing device for automatically opening or closing a lifting / sliding window unit ( 20 ) sliding against a rail ( 11 ) of a window frame ( 10 ), the automatic window opening and closing device comprises: a drive motor ( 110 ) provided to any of at least a pair of window units; and a drive roller ( 130 ) which is provided following the same axial line with a vertical shaft ( 120 ), which can be adjusted by means of the drive motor ( 110 ) and rotates with a surface of an adjacent lifting-sliding window unit ( 20 ) at the outer periphery thereof comes into contact with the window unit ( 20 ) slidably open or close, the drive roller ( 130 ) is slidable along the axial direction of the vertical shaft (FIG. 120 ) via sliding devices ( 140 ) such that the drive roller ( 130 ) integral with the lifting-sliding window unit ( 20 ) lifted by a predetermined height from the rail ( 11 ) is lifted at the time of the opening or closing operation. An automatic window opening and closing device according to claim 2, wherein the automatic window opening and closing device is located on the inside of a vertical element (Fig. 21 ) of the window units of which parts overlap each other at the time of closing. Automatic window opening and closing apparatus according to claim 2, wherein a drive roller ( 130 ) is provided with any of the upper and lower horizontal elements of the window unit ( 20 ) or two drive rollers ( 130 ) are provided symmetrically in the vertical direction such that the drive rollers ( 130 ) each with the upper and lower horizontal elements of the window unit ( 20 ) get in touch. Automatic window opening and closing device according to claim 2, wherein the sliding device ( 140 ) includes: a projection part ( 141 ) which is formed in the form of a polygonal column, which in the axial direction from the end surface of the vertical shaft ( 120 ); and a coupling groove part ( 143 ) formed, the rotary shaft ( 131 ) of the drive roller ( 130 ) in such a way that the projection part ( 141 ) can be coupled by sliding in the axial direction. Automatic window opening and closing device according to claim 2, wherein the sliding devices ( 140 ) a pair of semicircular columns ( 145 ) projecting from cut surfaces formed by dividing the vertical shaft ( 120 ) are provided in an upper part and a lower part so as to face each other in the axial direction, engaged with each other by crossing each other to rotate integrally, and correspondingly coupled to each other along the axial direction with respect to each other to glide. In an automatic window opening and closing device for automatically opening or closing a lift-and-slide window unit slidable on a rail ( 11 ) of a window frame ( 10 ), the automatic window opening and closing device comprises: a drive motor ( 110 ) provided to any of at least a pair of window units; and a drive roller ( 130 ), the same axial line with a vertical shaft ( 120 ) provided by the drive motor ( 110 ) transmitted to rotate integrally with the vertical shaft ( 120 ) and with a surface of the adjacent lifting / sliding window unit ( 20 ) to contact the window unit ( 20 ) slidably open or close, with a slider 140 ) a surface of the lifting-sliding window unit ( 20 ) provided with the drive roller ( 130 ) comes into contact such that the drive roller ( 130 ) simultaneously with the window unit ( 20 ) lifted by a predetermined height from the rail ( 11 ) is lifted at the time of opening or closing and prevents sliding friction. Automatic window opening and closing device according to claim 7, wherein the sliding device ( 140 ) a vertical movement element ( 147 ), which is attached to a rail groove part ( 147a ) mounted on a surface of the window unit ( 20 ) is formed to slide in the vertical direction. Automatic window opening and closing device according to claim 7, wherein the sliding device ( 140 ) a plurality of rotary rollers ( 149 ), which are formed in the shape of a cylinder, on a groove part ( 149a ) arranged on a surface of the window unit ( 20 is formed in the horizontal direction and has rotatably provided both ends, wherein the plurality of rotating rollers (FIG. 149 ) are spaced apart in the vertical direction. A lift-and-slide window comprising: one with rails ( 11 ) provided window frame ( 10 ); a lifting-sliding window unit ( 20 ) sliding against a rail ( 11 ) is coupled and by lifting modules ( 200 ) with regard to the rail ( 11 ) automatically raises or lowers at the time of the opening or closing operation; and the opening and closing device ( 100 ) according to one of claims 2 to 9, for automatically opening or closing the raised window unit ( 20 ). Lifting-sliding window according to claim 10, wherein the lifting module ( 200 ) includes: a drive part ( 210 ); an actuating rod ( 220 ), which is provided in the vertical direction by means of the drive part ( 210 ) transmitted power to be movable; a link ( 230 ), which with the operating rod ( 220 ) and the lower corner portion of the window unit ( 20 ) to convert vertical motion into horizontal motion; a slider ( 240 ) connected to the link ( 230 ) and provided along the longitudinal direction of the lower surface of the window unit ( 20 ), such that a guide shaft ( 241 ) works to create a slanted guide slot ( 243a ) of a lifting block ( 243 ) to push up or down to the window unit ( 20 ) to lift off the rail; and a role ( 250 ), the lower portion of the slider ( 240 ) is provided to rotate on the rail ( 11 ) to be positioned. Lifting and sliding window according to claim 11, wherein the drive part ( 210 ) includes: a housing ( 211 ), the interior side of the window sash ( 20 ) is provided; a drive motor ( 213 ) in the housing ( 211 ) is attached; a wave ( 217 ), with a rotary shaft ( 213a ) of the drive motor ( 213 ) by gear transmission ( 215 ) is engaged in conjunction with the rotary shaft ( 213a ) to be rotatable; and a gear module ( 219 ), that with the wave ( 217 ) and converts rotary motion into straight reciprocating motion to move the actuating rod ( 220 ) in the vertical direction. Lifting-sliding window according to claim 12, wherein the gear module ( 219 ) is one of any rack structure or structure of a feed nut slidably coupled to a ball screw. Lifting and sliding window according to claim 12, wherein the drive part ( 210 ) further a changeover device ( 260 ) for manual mode for manual lifting of the window unit ( 20 ), and the changeover device ( 260 ) for manual mode: a clutch gear ( 263 ) connected to the coupling hole ( 211 ) in the housing ( 211 ) is coupled such that the central shaft ( 263a ), spring-loaded by a spring ( 261 ) and between the gears ( 215 ), in the axial direction can slide to the gear transmission ( 215 ) connect to; and a key coupling part ( 265 ) at one side end of the shaft ( 217 ) is formed to the outside of the housing ( 11 ), wherein a handle or a key (W) in the key coupling part ( 265 ) is fitted to the shaft ( 217 ) manually to a state in which the central shaft ( 263a ) of the clutch gear ( 263 ) is pressed in the axial direction, in which the spring ( 261 ) is provided to the connection with respect to the drive motor ( 213 ) for a short time. Lifting and sliding window according to claim 14, wherein the drive part ( 210 ) a remote control device ( 280 ) by the remote control device ( 280 ) to work wirelessly. Lifting-sliding window according to claim 15, wherein the remote control device ( 280 ) further includes a key (W) which in the groove part ( 281 ) is hingedly coupled to a rear surface to be folded such that the key (W) ready for use in the key coupling part ( 265 ). Lifting and sliding window according to claim 14, wherein a push button ( 263b ) further the outer peripheral surface of the housing ( 211 ) is provided and extended to on the line of the central shaft ( 263a ) so exposed that the push button ( 263b ) the central shaft ( 263a ) of the clutch gear ( 263 ) and moves in the axial direction, in which the spring ( 261 ) is provided to the connection with respect to the drive motor ( 213 ) for a short time. Lifting and sliding window according to claim 17, wherein a cover ( 270 ) to the outer peripheral surface of the housing ( 211 ) and the cover ( 270 ) furthermore a rotary element ( 273 ) for rotation with respect to an eccentric shaft ( 273a ) as a fulcrum, such that the key coupling part ( 265 ) selectively to the outside through the through hole (FIG. 271 ) can be exposed. Lifting and sliding window according to claim 18, wherein the rotary element ( 273 ) also has an inclined surface 273b for turning with respect to the eccentric shaft 273a as the pivot includes and simultaneously with the push button 263b to press the push button 263b comes into contact. Automatic window opening and closing device according to one of claims 1, 2 and 7, wherein the drive motor ( 110 ) by an electronic coupling ( 150 ) to the drive roller ( 130 ) is coupled to the force of the drive motor ( 110 ) to be separated selectively. Automatic window opening and closing device according to claim 20, wherein the vertical shaft ( 120 ) integral with the drive roller ( 130 ) is coupled by a first spur gear ( 111 ) which is integral with the rotary shaft ( 110a ) of the drive motor ( 110 ) and a second spur gear ( 113 ) connected to the vertical shaft ( 120 ) is rotated, wherein the second spur gear ( 113 ) for idling to the vertical shaft ( 120 ), and the electronic coupling ( 150 ) integral with the same shaft with the vertical shaft ( 120 ) is coupled to the second spur gear ( 113 ) to be adjacent.

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