KR20150104693A - Apparatus for converting auto-manual modes of lift sliding window and lift sliding window using the same - Google Patents

Abstract

The present invention relates to a lifting apparatus capable of automatic and manual conversion, which can automatically lift a lift sliding window and lift the same by switching from an automatic mode to a manual mode when a driving unit breaks down, and to a lift sliding window including the same. To this end, the driving unit (110) for the lifting apparatus according to the present invention comprises: a housing (111) installed on an indoor side of the window frame (20); a driving motor (113) fixedly installed in the housing (111); a shaft (117) which is engaged with a rotary shaft (113a) of the driving motor (113), with a train of gears (115) as a medium, to be rotated by interlocking with the rotary shaft, and has a wrench coupling unit (165) arranged on one side end thereof to be exposed to the outside of the housing (111); and a clutch gear (163) which is engaged between the train of gears (115) and the shaft (117) and thus connects each other, is coupled to be slid in the axial direction, and is elastically supported in one direction. In a state of temporarily blocking a connection with the driving motor (113) by pressurizing and transferring the clutch gear (163) in the other direction, the present invention can manually rotate and control the shaft (117) by inserted and coupled a handle or a wrench (W) to the wrench coupling unit (165).

Description

Technical Field [0001] The present invention relates to a lifting device capable of automatic and manual switching, and a lift sliding window including the same.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic opening and closing window, and more particularly, to a lifting apparatus capable of automatically opening and closing a lift sliding window, .

In general, the window serves as a wall for isolating the indoor and the outdoor, and also serves to enable indoor ventilation by introducing sunlight and fresh air from the outside.

These windows can be divided into various kinds according to the material or opening method. Depending on the opening method, the tilt & turn method which can open and close the window inward and the hardware of the lift function And a lift sliding method in which a window is lifted above the rail when the door is opened or closed.

Among them, the lift sliding type is configured in such a manner that one side or both sides of the fixed window are opened with a fixed window. [0003] Such a sliding sliding window has been previously filed as a patent application No. 10-2006-0025389.

More specifically, the lift sliding window may include a fixed window installed on a window frame, and a window that is opened and closed while moving left and right along a rail formed on upper and lower sides of the window frame, Is installed.

When the handle is turned to open the window, the window is lifted at a certain height from the rail through the operation of the hardware including the elevating means. As the window is horizontally moved in this state, It will open quietly and smoothly. When the window is closed, the window and the rail are brought into close contact with each other, thereby ensuring airtightness, watertightness, heat insulation, and the like.

Such a lift sliding window may be configured to automatically lift windows by operating an electric actuator. However, such a sliding sliding window has a problem that the window can not be lifted when the electric actuator fails.

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a lifting device capable of automatically lifting a lift sliding window, The present invention provides a sliding sliding window for a lift.

In order to achieve the above-mentioned object, the present invention provides a driving unit for a lifting apparatus, comprising: a housing installed on an indoor side of a window; A drive motor fixedly installed in the housing; A shaft coupled to the rotary shaft of the driving motor so as to be interlocked rotatably through a gear train and having a wrench coupling portion at one end thereof so as to be exposed to the outside of the housing; And a clutch gear meshed between the gear train and the shaft and connected to each other so as to be slidable in an axial direction and elastically supported in one direction so as to move the clutch gear in the other direction, A handle or a wrench is fitted to the wrench coupling part to manually rotate the shaft.

A lifting apparatus for lifting a lift sliding window onto a rail, comprising: a driving unit; A working rod which is installed to be movable up and down by receiving power through a shaft of the driving part and a gear module; A connection link connected to the operation rod, the connection link being installed at a lower corner of the windowpane to convert vertical motion into horizontal motion; A slider that is connected to the connection link and slidably installed along a bottom surface of the window so as to move the guide shaft inside the guide shaft when the drive unit is operated, And a roller rotatably coupled to a lower portion of the slider to be placed on the rail.

A window frame frame provided with a rail; A lift sliding window that is slidably engaged with the rail and is automatically lifted on a rail through the lifting device when the door is opened or closed; And an automatic opening / closing device installed on the window frame frame for automatically opening and closing the lifted window by a drive roller that receives power and rotates.

The lift sliding window including the automatic and manual opening / closing switching device according to the present invention having the above-described structure can automatically lift the lift sliding window and can also be manually lifted when the driving part of the lifting device fails, , There is an advantage that the lifted window can be automatically opened and closed.

1 is an interior side perspective view of a lift sliding window according to the present invention,
FIG. 2 is an elevation view of the indoor side of the lift sliding window according to the present invention,
3 is an exploded perspective view showing a driving unit of the lifting apparatus according to the present invention,
4 is a front view showing a connection state of a lifting device driving unit and an operation rod according to the present invention,
5 and 6 are views showing an internal structure of a lifting device capable of automatic and manual switching according to the present invention,
7 is a perspective view of a remote controller in which a wrench is integrally provided according to the present invention,
8 is an exploded perspective view of FIG. 7,
FIG. 9 is an outdoor side perspective view of a lift sliding window provided with an automatic opening and closing apparatus according to the present invention;
10 is an enlarged view of a portion 'A' in FIG. 9,
11 is an enlarged view of a portion 'B' in FIG. 9,
12 is a side cross-sectional view showing a configuration of an automatic opening and closing apparatus according to the present invention,
13 and 14 show a first embodiment of the sliding means according to the present invention,
15 and 16 show a second embodiment of the sliding means according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, the same reference numerals as in the drawings denote the same elements in the drawings, unless they are indicated on other drawings.

FIG. 1 is a perspective view of a lift sliding window according to the present invention viewed from an indoor side, FIG. 2 is an elevational view seen from an indoor side of a lift sliding window according to the present invention, and FIG. 3 is an exploded perspective view illustrating a driving part of a lifting apparatus according to the present invention. It is a perspective view.

Referring to FIG. 1, a lift sliding window including a lifting device according to the present invention includes a window frame 10, a lift sliding window 20 that is automatically lifted through a lifting device 100, (200) for automatically opening and closing the door (20).

The configuration of the present invention will be described in detail as follows.

The window frame frame 10 constitutes a main outer frame of the lift sliding window. The window frame frame 10 has a rail 11 along its longitudinal direction so that at least one pair of window frames 20 can be slidably engaged with the upper and lower opposite surfaces thereof. Respectively.

Referring to FIG. 2, the lifting sliding window 20 (hereinafter, abbreviated as "window") is automatically lifted by a lifting device 100 during opening and closing operations to a predetermined height t (see FIG. 13) And a gasket (not shown) is provided at a lower portion of the windowpane 20 for keeping the airtightness of the windowpane frame 10 in close contact with the inner surface of the windowpane frame 10 during a closing operation.

3, the lifting apparatus 100 includes a driving unit 110, an operating rod 120 which is received by the power of the driving unit 110 through a gear module 119 and is movable up and down, A connection link 130 connected to the operation rod 120 and installed at a lower corner of the window 20 to convert the vertical movement into a horizontal movement and a connection link 130 connected to the connection link 130, The guide shaft 141 provided inside the driving unit 110 is slidably moved up or down by the inclined guide slot 143a of the lift block 143 A slider 140 for raising and lowering the window 20 on the rail 11 and a roller 150 rotatably provided on the lower portion of the slider 140 to be placed on the rail 11.

In this case, the driving unit 110 of the lifting device 100 includes a housing 111 installed on the indoor side of the window 20, a driving motor 113 fixedly installed in the housing 111, A shaft 117 coupled to the rotary shaft 113a of the rotary shaft 113 via a gear train 115 so as to be rotatable and having a wrench coupling part 165 to be exposed to the outside of the housing 111, And a clutch gear 163 which is engaged with the gear train 115 and the shaft 117 to be coupled to each other and is slidably coupled to the coupling hole 111a of the housing 111 in an axial direction and is elastically supported in one direction, . The driving unit 110 having such a structure can be operated wirelessly via the remote controller 180 for the convenience of the user.

4, a gear module 119 for connecting the shaft 117 and the operation rod 120 includes a rack 119a integrally formed with the operation rod 120, And a pinion 119b to be coupled. However, the present invention is not limited thereto. The gear module 119 can be changed to a transmission nut (not shown) that is slidably coupled to the ball screw, if the structure can convert rotational motion into linear reciprocating motion Of course.

5, the gear train 115 for transmitting the power of the drive motor 113 includes a worm 115a integrally formed on the rotary shaft 113a of the drive motor 113 and a worm gear 115b ). ≪ / RTI >

In addition, a push button 163b for operating the clutch gear 163 may be provided on the outer circumferential surface of the housing 111. That is, the push button 163b is a necessary component for disconnecting the drive motor 113 from the drive motor 113 before manually turning the shaft 117 by using the wrench W. The push button 163b, May have a variety of structures.

Preferably, the push button 163b pushes the center shaft 163a of the clutch gear 163 in the axial direction in which the elastic spring 161 is installed, thereby disconnecting the connection with the drive motor 113 for a while And may extend in a line extending along the central axis 163a.

6, when the drive motor 113 fails, the driver 110 moves the center shaft 163a of the clutch gear 163 in the axial direction in which the elastic spring 161 is installed The shaft 117 can be rotated manually by fitting a handle or a wrench W into the wrench engagement portion 165 and manually rotating the wrench coupling portion 165 while the connection with the drive motor 113 is temporarily interrupted , So that the lifting device 20 can be lifted.

Referring again to FIG. 3, a cover 170 may be coupled to an outer circumferential surface of the housing 111 so that the outer appearance of the driving unit 110 may be enhanced. The cover 170 may be provided with a tilting member 173 which pivots the eccentric shaft 173a about the rotation center so as to selectively expose the wrench coupling part 165 through the through hole 171. [

That is, since the wrench coupling portion 165 is used only in an emergency such as a failure of the driving motor 113, its frequency of use is low. In the case where the wrench coupling portion 165 is always exposed, it may cause malfunction due to the curiosity of the children, and foreign substances may be trapped inside the wrench coupling portion 165, There is a concern. Therefore, it is preferable that the wrench coupling portion 165 is structured so as to be normally concealed through the tiltable member 173.

Preferably, the tiltable member 173 may be provided with an inclined surface 173b that pivots about an eccentric shaft 173a as a center of rotation and presses the pushbutton 163b against the pushbutton 163b. Therefore, the connection between the drive motor 113 and the clutch gear 163 can be disconnected at the same time only by pivotally opening the pivoting member 173 for fitting the wrench W into the wrench engagement portion 165 , The manual operation of the driving unit 110 is further facilitated. In this case, an operation handle 173c may be provided on the surface of the rotating member 173 so as to protrude from the outer circumferential surface of the cover 170 and easily turn the rotating member 173.

7 and 8, a wrench W for operating the wrench coupling part 165 of the shaft 117 is connected to a remote controller 180 (see FIG. 7) for use in opening and closing the window 20, As shown in FIG. The wrench W may be hingedly coupled with the hinge shaft W1 through a groove 181 formed in the back surface of the remote controller 180 so that the wrench W can be selectively used.

Referring to FIG. 9, after the window 20 is lifted up to a predetermined height t above the rail 11 by the lifting device 100, the window opening / closing device 200 to automatically open and close the lifted window 20.

The automatic opening / closing apparatus 200 is installed on any one of the windows of at least one pair of windows, and the remaining windows 20 disposed adjacent to each other are slidably opened and closed. Preferably, the automatic opening and closing apparatus 200 is installed in a storage space inside a vertical member (mullion) 21 of a window that partially overlaps with each other when closed, and is not exposed to the outside. The window pane on which the automatic opening / closing apparatus 200 is installed preferably comprises a fixed window 20 '.

10 and 11, the automatic opening and closing apparatus 200 includes a driving motor 210 mounted on a window, a vertical shaft 220 rotated by receiving the power of the driving motor 210, And a driving roller 230 installed on one side of the adjacent lift sliding window 20 for slidingly opening and closing the window 20.

In this case, the driving roller 230 may be installed so that the outer circumferential edge of the driving roller 230 is in contact with any one of the upper and lower horizontal members 23 constituting the outer frame of the window 20, The upper and lower horizontal members 23 are provided in such a manner that the drive roller 230 is disposed symmetrically with the upper and lower ends of the vertical shaft 220 so as to be able to open and close the vertical shaft 220 efficiently, do.

12, protrusions and depressions 230a are formed on the outer circumference of the driving roller 230 in the width direction to prevent it from sliding while being in contact with the surface of the horizontal member 23 while rotating. The surface of the horizontal member 23 to which the driving roller 230 abuts is provided with a sliding surface such as a sandpaper or uneven surface capable of preventing sliding against the irregularities 230a of the driving roller 230 Not shown) may be correspondingly provided.

Referring to FIG. 13, the driving roller 230 may be slidably coupled along the axial direction of the vertical shaft 220 via the sliding means 240. That is, the lift sliding window 20 is lifted up from the rail 11 at a predetermined height when it is opened and closed, and moves integrally with the driving roller 230. In other words, the driving roller 230 abutting on one surface of the horizontal member 23 is lifted by the sliding means 240 at the same height as the lifting of the windowpane 20, 230 can be prevented from slipping. If the driving roller 230 is stopped at the same time when the window 20 is lifted, the outer periphery of the driving roller 230 may be worn by the repeated lifting operation of the window 20 .

14, the sliding unit 240 includes a prismatic protrusion 241 protruding axially from an end surface of the vertical shaft 220, and a protrusion 241 protruding from the protrusion 241 in the axial direction And an engaging groove 143 formed to correspond to the rotation axis 231 of the driving roller 230 so as to be slidably engaged with the driving roller 230. [ The sliding shaft 233 of the driving roller 230 located on the opposite side of the rotating shaft 231 is slidably coupled to the supporting member 221.

15, the sliding unit 240 may be formed by vertically separating the vertical shaft 220 so as to protrude axially from the upper and lower opposite surfaces of the cut surface, They may be integrally rotatably engaged with each other, and may have a pair of semicircular cylinders 245 that are slidably coupled to each other along the axial direction.

In this case, as shown in FIG. 16, the vertically separated vertical shafts 220 are coupled to each other via a support member 221 so as to be rotatable, so that even if the vertical shaft 220 is detached, Power transmission can be achieved.

The automatic lifting device and the lifting sliding window including the lifting device according to the present invention can be installed not only in a general sliding window which is opened and closed in a horizontal direction but also in a lifting sliding window which moves up and down It is possible to easily open and close the window by applying the automatic window opening / closing device.

In addition, even when the driving unit constituting the automatic opening / closing apparatus malfunctions, it is possible to manually open the window by switching easily.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

10: window frame frame 11: rail
20: Sliding sliding platform 100: Lifting device
110: driving part 120:
130: connection link 140: slider
150: roller 161: elastic spring
163: clutch gear 165: wrench coupling part
170: Cover 171: Through hole
200: automatic opening and closing device 210: drive motor
220: vertical shaft 230: drive roller
240: Sliding means

Claims (12)

A housing 111 installed on the indoor side of the window 20;
A drive motor 113 fixedly installed in the housing 111;
A shaft (not shown) having a wrench coupling part 165 is provided at one end of the housing 111 to be coupled to the rotation shaft 113a of the driving motor 113 via a gear train 115, 117); And
And a clutch gear (163) meshed with the gear train (115) and the shaft (117) and connected to each other so as to be slidable in an axial direction and elastically supported in one direction,
The wrench W is engaged with the wrench coupling portion 165 while the clutch gear 163 is pressed in the other direction and the connection with the drive motor 113 is interrupted. So that the lifting device can be rotated manually.
The method according to claim 1,
On the outer peripheral surface of the housing 111,
And a pushbutton (163b) extended and exposed on a central axis line so as to facilitate a pressing operation of the clutch gear (163).
3. The method of claim 2,
A cover 170 is coupled to the outer circumferential surface of the housing 111,
And a pivoting member 173 for pivoting the eccentric shaft 173a about the rotation center so that the cover 170 can selectively expose the wrench engagement portion 165 through the through hole 171. [ For driving.
The method of claim 3,
The tilting member (173)
And an inclined surface (173b) that swings the eccentric shaft (173a) around the rotation center and presses the push button (163b) against the push button (163b).
The method according to claim 1,
The driving unit includes:
Further comprising wirelessly operating via a remote controller (180).
6. The method of claim 5,
The remote controller 180,
And a wrench (W) hingably hingedly coupled to the groove portion (W1) of the rear surface so as to be used by being fitted into the wrench coupling portion (165).
A lifting device for lifting a lift sliding window (20) above a rail (11)
A driving unit (110) according to any one of claims 1 to 6;
A working rod 120 installed to be movable up and down by receiving power through the shaft 117 of the driving unit 110 and the gear module 119;
A connection link 130 connected to the operation rod 120 and installed at a lower corner of the windowpane 20 to convert vertical motion into horizontal motion;
The guide shaft 141 is connected to the connection link 130 and is slidable along the longitudinal direction of the bottom surface of the windowpane 20 so that the guide shaft 141 inside the windowpane 141 moves along the inclined surface, A slider 140 for raising and lowering the slider 140 onto the rail; And
And a roller (150) rotatably coupled to a lower portion of the slider (140) and resting on the rail (11).
A window frame (10) having a rail (11);
A lift sliding window (20) slidably coupled to the rail (11) and being automatically lifted on the rail (11) through the lifting device of claim 7 during an opening and closing operation; And
And an automatic opening and closing apparatus 200 installed on the window frame 10 for automatically opening and closing the lifted window 20 through a driving roller 230 that receives power and rotates. Lift sliding window.
9. The method of claim 8,
The automatic opening / closing apparatus (200)
A drive motor (210) installed in any one of the pair of at least one pair of windows; And
The outer surface of the lift sliding window 20 is provided on the same axis line of the vertical shaft 220 which receives the power of the driving motor 210 and rotates. And a driving roller (230) for slidingly opening and closing the driving roller (230)
The driving roller 230 is coupled to the vertical shaft 220 in the axial direction of the vertical shaft 220 via the sliding unit 240 so as to be slidably moved in the vertical direction. 20) and the drive roller (230) are integrally moved up and down.
10. The method of claim 9,
The driving roller (230)
And two horizontal members symmetrically arranged to abut either one of the upper or lower horizontal member of the windowpane 20 or the horizontal member 23 of the upper and lower portions of the windowpane 20, respectively.
10. The method of claim 9,
The sliding means (240)
A prismatic protrusion 241 protruding axially from an end surface of the vertical shaft 220; And
And an engagement groove 143 formed to correspond to the rotation axis 231 of the driving roller 230 so that the protrusion 241 can slide along the axial direction.
10. The method of claim 9,
The sliding means (240)
A pair of semicircular cylinders 245 which are protruded and axially protruded from the cut surfaces provided by separating the vertical shaft 220 upward and downward and which are meshed with each other and integrally rotated and are slidably engaged with each other along the axial direction, ) Is a slidable sliding window.

Images