KR100915952B1 - Apparatus for automatic opening and shutting of window - Google Patents

Abstract

Disclosed is a window automatic opening and closing device that can be easily installed and removed from a window installed to be opened and closed automatically on a window frame. The automatic window opening and closing device is mounted on the inside of the upper part of the window frame and moved to move on the screw shaft rotated by the driving means, and is mounted on the upper part of the window and moved to automatically open and close the window by the rotation of the screw by the operation of the driving means. It is composed of a connecting member coupled to the member and releasably connected.

According to the automatic window opening and closing device configured as described above, the movable member provided in the window frame and the connecting member provided in the window are configured to be coupled and detachably connected, thereby facilitating installation and detachment of the window to the window frame. It has a useful effect that can be improved.

Window, automatic opening and closing, screw, moving member, connecting member, coupling, release

Description

{APPARATUS FOR AUTOMATIC OPENING AND SHUTTING OF WINDOW}

The present invention relates to an automatic window opening and closing device, and in particular, for the automatic opening and closing of the window, the movable member and the connecting member, which are mounted on the window frame and the window, respectively, and are moved by screwing, are connected to each other so as to be installed and detached from the window frame. It relates to a window automatic opening and closing device that can be easily removed.

In general, most windows or doors installed in the living room or balcony are opened and closed by a user's hands.

Therefore, as previously known, when a window must be manually opened and closed manually, a person must move directly to the window and then open and close it. In particular, in the case of children with weak strength, the elderly and those who are inconvenient to move, the window is difficult to open and close due to various physical limitations.

In recent years, various window automatic opening and closing systems have been proposed to open and close the windows more conveniently.

As an example, disclosed is a window automatic opening and closing device that can automatically open and close a window as needed using a remote controller. The conventional window automatic opening and closing device is composed of a screw shaft installed to be rotated by the drive motor in the upper inside of the window frame, and a moving member coupled to the upper portion of the window to move on the screw shaft.

The automatic window opening and closing device according to the prior art configured as described above causes the screw shaft to rotate when the user operates the driving motor to operate the remote control, and the movable member moves on the screw shaft, thereby opening or closing the window while sliding along the window frame. Will be.

However, the automatic window opening and closing device according to the prior art adopts a structure in which a moving member and a window that are moved by a screw shaft are firmly coupled to the window for smooth automatic opening and closing. Separation work for repair was very difficult, for this reason there was a problem that takes a considerable time to install and remove the window.

The present invention has been made in order to solve the problems of the prior art as described above, an object of the present invention is coupled to the movable member and the connection member mounted on the window is mounted on the window frame for automatic opening and closing of the window respectively. The present invention provides an automatic window opening and closing device for easily installing and removing a window to a window frame.

In order to solve the above technical problem, the present invention,

Opening and closing the window slidably installed on the window frame,

A moving member mounted on an upper inner side of the window frame and moved on a screw shaft rotated by a driving means, and

It is composed of a connecting member mounted to the upper portion of the window and coupled to the movable member and releasably connected to the movable member to automatically open and close the window by the rotation of the screw shaft by the operation of the drive means.

In addition, the lower end of the movable member is formed with an insertion groove for coupling and release of the connection member.

In addition, the connection member is installed in the corner portion of the window and the fixed bracket which is formed on the left and right sides of the one side corresponding to each other at a predetermined distance and formed, respectively;

A closing bracket coupled to the fixing bracket to shield the opening of the side wall so that a space is formed;

Insertion protrusions are formed at the upper end to be inserted into the insertion grooves of the movable member to be vertically coupled to the finishing bracket so as to vertically penetrate the space, and the insertion protrusions are inserted into the insertion grooves by the vertical movement to be coupled and released. With connecting shaft,

An elastic member installed on the connection shaft to provide elasticity to the connection shaft such that both ends of the fixing ring provided at the connection shaft and the coupling protrusion elastically supported at the bottom of the space part and coupled to the insertion groove are maintained; And

It is composed of a locking member for locking the upper movement of the connecting shaft to be coupled to the moving member by the elastic member when the coupling is released by the lower movement of the connecting shaft coupled to the moving member.

At this time, the locking member is installed so that both ends are movably guided on the side wall of the fixing bracket, the locking plate for being caught in the locking groove provided in the intermediate portion of the connecting shaft,

An elastic member for providing elasticity so that the locking plate is locked to the locking groove;

It is composed of a release member for releasing the locking state of the locking plate caught in the locking groove by the elastic member.

In addition, guide grooves for guiding both ends of the locking plate are formed on the sidewall of the fixing bracket.

In addition, the lower end of the connecting shaft is further provided with a handle member for moving the connecting shaft to the lower side when unlocking by the locking member.

The inner side of the window frame is further provided with a screw shaft housing for surrounding the screw shaft to prevent the flow of the moving member is moved on the screw shaft.

In addition, the screw shaft is formed to be inclined 45 °.

The automatic window opening and closing device according to the present invention is configured such that the movable member provided on the window frame and the connecting member provided on the window are connected to each other so as to be coupled and disengaged. It has a useful effect that can be.

Hereinafter, with reference to the accompanying drawings for the automatic window opening and closing device according to a preferred embodiment of the present invention will be described in detail.

1 to 4, the automatic window opening and closing device according to the present invention includes a moving member 14 and a window frame 10 which are moved on a screw shaft 12 mounted inside the upper part of the window frame 10. It is composed of a connecting member 30 is mounted on the upper portion of the window 20 corresponding to the coupling member 30 is coupled to the movable member 14 so as to be coupled and release.

In more detail, the moving member 14 is installed on the screw shaft 12 which is provided to be rotated by the driving means in the upper inside of the window frame 10. That is, the moving member 14 is configured to move on the screw shaft 12 when the screw shaft 12 is rotated by the operation of the driving means.

In addition, the lower end of the movable member 14 is formed with an insertion groove 16 for coupling and release of the connection member 30.

The spiral of the screw shaft 12 is formed to be inclined at 45 degrees. This is to manually move the moving member 14 by the spiral structure of the screw shaft 12 in the event of failure of the drive means.

That is, when the spiral of the screw shaft 12 is formed with an inclination of 45 ° when the external force is applied to the moving member 14 in the opening and closing direction of the window 20, the screw shaft 12 is rotated by the structure of the spiral, Manual movement of the movable member 14 becomes possible.

Moreover, the screw shaft 12 is provided so that it may be wrapped by the screw shaft housing 18 provided in the window frame 10 inside. The screw shaft housing 18 is formed of a hollow tube having an open lower end, and is installed on the window frame to surround the screw shaft 12 and the movable member 14, thereby preventing the flow of the movable member moved through the screw shaft 12. It not only guides to enable a smooth straight movement, but also has a function of wrapping and protecting the screw shaft (12).

The connection member 30 is coupled to the movable member 14 so as to be coupled to and release from each other, and the side walls 32A which are installed at the corners of the window 20 and correspondingly disposed at a predetermined distance on both left and right sides of one side are formed, respectively. The fixing bracket 32 and the closing bracket 34 coupled with the fixing bracket 32 so that the space 33 is formed by shielding the opening of the side wall 32A, and the insertion groove 16 of the moving member 14. The insertion protrusion 36A is formed at the upper end portion so as to be inserted into the upper end portion thereof. The insertion protrusion 36A is coupled to the finishing bracket 34 so as to vertically penetrate the space 33, and the insertion protrusion 36A is inserted by the vertical movement. And a coupling shaft 36 inserted into the coupling shaft 36 and inserted into the coupling shaft 36 so that both ends thereof are elastic at the bottom of the fixing ring 37 and the space 33 provided at the coupling shaft 36. For providing elasticity to the connecting shaft 36 so that the engaged state of the insertion protrusion 36A supported and coupled to the insertion groove 16 is maintained. The upper portion of the coupling shaft 36 to be coupled to the movable member 14 by the elastic member 38 when disengaged by the lower movement of the sex member 38 and the coupling shaft 36 coupled with the movable member 14. It is composed of a locking member 40 for locking the movement.

The fixing bracket 32 is formed to be substantially "┌", and the side wall 32A is formed to protrude from both the left and right vertical surfaces of one side thereof. Guide grooves 32B corresponding to each other are formed in the side walls 32A.

The finishing bracket 34 is formed in a shape that matches the fixing bracket 32 so that the space 33 is formed by shielding the opening of the side wall 32A. The fixing bracket 32 and the closing bracket 34 is preferably formed of a metal or synthetic resin, but is not limited thereto.

The connecting shaft 36 is formed as a cylinder having a predetermined length so that the hemispherical insertion protrusion 36A protrudes into the insertion groove 16 of the moving member 14 at the upper end to be engaged and released. A locking groove 36B is formed in the middle portion of the connecting shaft 36. The connecting shaft 36 is vertically coupled to the finishing bracket 34 so as to vertically penetrate the space 33 formed by the combination of the fixing bracket 32 and the finishing bracket 34 and the movable member 14. When combined with and released, the insertion protrusion 36A is inserted into the insertion groove 16 by the vertical movement to be connected or separated. At this time, the upper end and the lower end of the connecting shaft 36 is installed on the finishing bracket 34 so as to be exposed to the outside of the space 33.

In addition, the coupling structure of the connecting shaft 36 and the moving member 14 is composed of a coupling structure in which the hemispherical insertion protrusion 36A is inserted into the insertion groove 16, but the insertion protrusion 36A and the insertion groove 16. By modifying the shape of may be made of a coupling structure such as square, straight, cross.

The elastic member 38 provides elasticity to the connecting shaft 36 so that the coupling state of the insertion protrusion 36A inserted into and inserted into the insertion groove 16 is maintained, and both ends thereof are connected to the connecting shaft 36 and the space portion 33. It is fitted to the connecting shaft 36 to elastically support the bottom of the). At this time, the connecting shaft 36 is fixed to the fixing ring 37 for supporting the upper end of the elastic member 38 is installed. The elastic member 38 preferably adopts a cylindrical coil compression spring, but is not limited thereto.

The locking member 40 moves upwardly of the connecting shaft 36 to be coupled with the moving member 14 by the elastic member 44 when the locking member 40 is released by the lower movement of the connecting shaft 36 coupled with the moving member 14. Locking plate, both ends are installed to be guided by the guide groove (32B) formed on the side wall of the fixing bracket 32, the locking plate 42 and the locking plate for being caught in the locking groove (36B) of the connecting shaft 36, To release the locking state of the elastic member 44 for providing elasticity so that the 42 is caught in the locking groove 36B, and the locking plate 42 caught in the locking groove 36B by the elastic member 44. It is composed of a release member 46 for. At this time, the elastic member 44 is installed to prevent the separation to elastically support the locking plate 42 in the interior of the space 33, the release member 46 is the locking plate (corresponding to the elastic member 44) 42) It is installed to prevent detachment in contact with it.

On the other hand, the connecting shaft 36 is provided with a handle member 39 for moving the connecting shaft 36 to the lower side when unlocking by the locking member (40). The handle member 39 is provided at the lower end of the connecting shaft 36 exposed to the lower portion of the space 33.

Reference numeral “35” denotes a bushing disposed inside the space part 33 to guide the stable vertical movement of the connecting shaft 36 to which the connecting shaft 36 is fitted.

Referring to the operation of the present invention having such a configuration as follows.

First, in order to install the window 20 in the window frame 10, the connecting shaft 36 of the connecting member 30 is moved downward and the insertion groove of the moving member 14 in a locked state by the locking member 40. The window is installed in the window frame 10 so that the connecting shaft is positioned directly below (16). At this time, the connecting shaft 36 is the locking plate 42 of the locking member 40 is locked to the locking groove 36B, the upper movement is locked and at the same time the elastic member 38 in accordance with the lower movement of the connecting shaft 36 Maintains contraction.

In the state as described above, as shown in Figure 5 when pressing the release member 46 of the locking member 40, the locking plate 42 is moved in one direction to release the locking state of the connecting shaft 36 The connecting shaft 36 is moved upward by the elasticity of the elastic member 38 so that the insertion protrusion 36A is inserted into the insertion groove 16 of the moving member 14 and connected thereto.

That is, when pressed by applying an external force to the release member 46, the locking plate 42 is one side to overcome the elasticity of the elastic member 44 in the state of being caught in the locking groove 36B of the connecting shaft 36 to release the locking state Direction, the connecting shaft 36 is released in accordance with the movement of the locking plate 42 is moved upward by the elasticity of the elastic member 38 is extended, the insertion projection (36A) is the insertion groove By being inserted into the 16, the moving member 14 and the connecting member 30 are connected to each other and coupled.

As such, when the moving member 14 and the connecting member 30 are connected to and coupled to each other by the connecting shaft 36, the moving member 14 is moved on the screw shaft 12 which is rotated by the operation of the driving means. At the same time, the connecting member 30 connected to the moving member 14 and the connecting shaft 36 can automatically open and close the window 20 by moving the window 20.

In addition, when the screw shaft 12 cannot be automatically rotated due to a failure of the driving means, the window 20 can be opened and closed manually by applying an external force.

That is, since the spiral of the screw shaft 12 is formed to be inclined at 45 ° When the external force is applied in the opening and closing direction of the window 20, the external force is transmitted to the moving member 14 connected to the connecting member 30, the screw shaft 12 This rotation, and thus the moving member 14 is able to move on the screw shaft 12, it is possible to smoothly open and close the window 20 manually even when the drive means failure.

On the other hand, when removing the window 20 from the window frame 10 for repair of the window 20 installed in the window frame 10, as shown in Figure 6 handle member window frame provided in the lower end of the connecting shaft 36 When the lower portion of the connecting shaft 36 is moved to catch and repair the window 20 installed in the lower portion 10, the insertion protrusion 36A is separated from the insertion groove 16 of the moving member 14. And, the locking plate 42 is moved in the other direction to be locked to the locking groove (36B) so that the connecting shaft 36 is locked so that the upper movement is locked, the connection state of the moving member 14 and the connecting member 30 is Will be released. At this time, the elastic member 38 is kept in a contracted state as the connecting shaft 36 moves downward.

That is, when moving downward by applying an external force to the connecting shaft 36, the insertion protrusion 36A is separated from the insertion groove, and the stopping plate elastically supported by the elastic member 44 by the lower movement of the connecting shaft 36. 42 is moved in the other direction to be locked to the locking groove 36B, so that the upper movement of the connecting shaft 36 is locked so that the moving member 14 and the connecting member 30 are separated from each other to release the coupling. Will be.

As such, when the connection state between the movable member 14 and the connecting member 30 is released, the window 20 can be easily separated from the window frame 10.

The present invention has been described above by way of example, but the present invention is not limited to the above-described embodiment, and those skilled in the art to which the present invention pertains without departing from the gist of the present invention claimed in the claims. Anyone can make a variety of variations.

1 is an exploded perspective view of the automatic window opening and closing apparatus of the present invention;

Figure 2 is an exploded perspective view of the connection device provided in the automatic window opening and closing device shown in FIG.

3 is a cross-sectional view showing the interior of the connecting device shown in FIG.

4 is a cross-sectional view taken along the line A-A of FIG.

5 and 6 are cross-sectional views showing the operation of the automatic window opening and closing apparatus according to the present invention.

<Explanation of symbols for main parts of drawing>

10: window frame 12: screw shaft

14: moving member 16: insertion groove

18: screw shaft housing 20: window

30: connecting member 32: fixing bracket

32A: Side wall 32B: Guide groove

34: finishing bracket 36: connecting shaft

36A: Insertion protrusion 36B: Hanging groove

38: elastic member 39: handle member

40: locking member 42: locking plate

44: elastic member 46: release member

Claims (8)

delete delete As opening and closing the window 20 which is slidably installed in the window frame 10, A moving member 14 mounted on the upper inside of the window frame 10 and having an insertion groove 16 formed at a lower end thereof and moving on the screw shaft 12 rotated by a driving means, and It is mounted to the upper portion of the window 20 and coupled to the insertion groove 16 of the movable member 14 to automatically open and close the window 20 by the rotation of the screw shaft 12 by the operation of the drive means and It includes a connecting member 30 that is releasably connected, The connecting member 30 is installed on the corner portion of the window 20 and the fixing bracket 32 is formed with sidewalls 32A are formed to correspond to each other at a predetermined distance on both left and right sides of one side, A closing bracket 34 coupled to the fixing bracket 32 so that the opening 33 of the side wall 32A is shielded to form a space 33; An insertion protrusion 36A is formed at an upper end portion of the movable member 14 to be inserted into the insertion groove 16 of the movable member 14 so as to be vertically movably coupled to the finishing bracket 34 so as to vertically penetrate the space 33. A connecting shaft 36 which is inserted into the insertion groove 16 by the insertion projection 36A by movement and is coupled and released; Insertion protrusions fitted to the connecting shaft 36 and elastically supported at the bottom of the fixing ring 37 and the space portion 33 provided at both ends of the connecting shaft 36 and coupled to the insertion groove 16. An elastic member 38 for providing elasticity to the connecting shaft 36 so that the engaged state of 36A is maintained, and The upper movement of the connecting shaft 36 to be coupled to the moving member 14 by the elastic member 38 when the coupling is released by the lower movement of the connecting shaft 36 coupled to the moving member 14 Automatic window opening and closing device, characterized in that consisting of a locking member 40 for locking. The method according to claim 3, The locking member 40 is installed so that both ends are movably guided to the side wall 32A of the fixing bracket 32 so that the locking member 40 can be caught by the locking groove 36B provided at an intermediate portion of the connecting shaft 36. Plate 42, An elastic member 44 for providing elasticity such that the locking plate 42 is engaged with the locking groove 36B, and Automatic window opening and closing device, characterized in that consisting of a release member 46 for releasing the locking state of the locking plate 42 is caught by the locking groove (36B) by the elastic member (44). The method according to claim 4, Automatic side opening and closing device, characterized in that the guide grooves (32B) for guiding both ends of the locking plate 42 is formed on the side wall (32A) of the fixing bracket (32). The method according to claim 5, The lower end of the connecting shaft 36, the window automatic opening and closing device further comprises a handle member (39) for moving the connecting shaft (36) downward when unlocking by the locking member (40). The method according to any one of claims 3 to 6, The inside of the window frame 10 is further provided with a screw shaft housing 18 for wrapping the screw shaft 12 to prevent the flow of the moving member 14 is moved on the screw shaft 12 Window automatic switchgear. The method according to claim 7, Automatic screw opening and closing device, characterized in that the spiral of the screw shaft 12 is formed to be inclined 45 °.

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