KR100365297B1 - A roller for sliding and folding windows and doors - Google Patents

Abstract

The present invention relates to a roller for a window and in more detail, the roller is installed in the upper and lower portions of the slide folding window that can open the window frame completely by folding the window to the side and folds from one edge to one side to guide the window frame. By allowing the fixture to be fixed to the rotating body and the window to be selectively rotated, relates to a roller device for sliding foldable windows and doors to allow the windows to slide smoothly even in a curved or angled window frame.

To this end, the present invention, the opening (2) is formed at one side up and down predetermined position of the window frame (1) in which the plurality of windows (3) is slidably installed, the roller which is capable of sliding and rotating inside the window frame (1) A plurality of windows 3 are respectively installed on the upper and lower sides of the apparatus 4 so that each of the windows 3 moves in the guide groove of the window frame 1 in a slicing manner, and then one side roller apparatus 4 at the opening 2. As a plurality of windows (3) are separated so as to be open to overlap with one side, the sliding groove (5) is formed in the center in the longitudinal direction on the inside of the upper and lower portions of the window frame (1) and the slide groove (5) The locking guide (7) is provided in the vertical direction up and down of the plurality of pin rotation locking groove (6) formed in the opposite direction to the same number of windows and the same width as the width of the windows, the locking guide ( On the inner surface of the side window frame (1) of 7) Lifting cam (9) having a guide portion (8) is installed in the position corresponding to the pin rotation locking groove (6) according to the number of windows, the roller device (4) is a fixed body of the fixture (11) ( 12 is fixed to the window frame 10 as a screw member, the locker insertion groove 13 is formed on the upper side in the upper direction on one side of the fixing body 12 and the locking jaw 14 is formed on the lower side thereof. The vertical housing 16 is formed integrally with the through-hole 15 in the vertical direction from the lower portion of the fixed body 12, the upper portion of the vertical housing 16, the locker insertion groove (in the lower outer side) 13 and a rotating body 20 having a locking groove 17 corresponding thereto and having two support pins 18 formed upwardly in the longitudinal direction of the window frame 10 and a screwing hole 19 formed at the bottom thereof. ) Is rotatably installed by the fastening member 21 inserted upward through the through-hole 15, the rotation of the body 20 A spherical roller 22 is installed on the side as a rotating pin 23 and a bolt member 24, and on the inside of the rocker insertion groove 13 to the inclined guide portion 8 of the elevating movement cam 9. Ascending and descending according to the guide is characterized in that the locker 26 is provided with a guide roller 25 to allow the fastener 11 and the rotating body 20 to be separated and combined.

Description

A roller for sliding and folding windows and doors}

The present invention relates to a roller for a window and in more detail, the roller is installed in the upper and lower portions of the slide folding window that can open the window frame completely by folding the window to the side and folds from one edge to one side to guide the window frame. By sliding the fixed body fixed to the rotating body and the window to be selectively rotated, for sliding folding windows for smooth sliding movement of the window even in a curved or angled window frame to make the beatiful It is about a roller.

In general, sliding windows and doors are not completely open as doors or windows occupy the doors or windows, so in order to move bulky items such as cabinets or furniture into or out of the door, you have to remove the doors or windows from the frame and work on them. There was a need for the development of windows and doors that can widen the doorway or window frame by stacking both windows and doors open.

The conventional door opening and closing device developed to widen the doorway and the window frame according to the above requirements is known as Korean Utility Model Publication No. 96-5345, which is a sliding door having a slider and a slide groove It consists of a swing door having a sliding door, a door frame member having a roller guide groove and a roller flow groove fixture, and a sliding support having a hanger roller as a whole, so that the sliding door and the swing door are stacked to open and close at the same time, The doorway was provided more widely than the existing door opener, and it had the advantage of smooth access when passing large objects such as jangnon or when a large number of people moved.

However, this is because the overall structure of the door opening and closing device is complicated, the manufacturing cost is increased, and the problem of failure is increased in addition to the problem that is difficult to manufacture, and the sliding door and the swing door is opened after the sliding door and the swing door are stacked to open the door frame member The open door is not completely fixed in the open state of the door, and the exposed door of the sliding door and the swing door exposed outside of the door frame member may be shaken, and the door frame member and the door are easily damaged, and the large door is opened. However, when a large number of people pass through, the sliding door and the swing door opened may cause a safety accident.

In addition, the conventional design has been limited in its use because the sliding door and the swing door cannot be slid when the door frame is not straight but curved or angled.

The present invention has been provided to solve the above-mentioned conventional problems, the technical problem to be achieved by the present invention is to install a rotatable body guided to the window, the rotating body guided to the window frame, a plurality of windows sliding type After opening and overlapping each other on one side, the roller device located inside the window frame can be fixed by the locking guide, so that the window frame is formed even when the shape of the window frame is curved or bent at an angle. It can slide smoothly to provide beautiful window frames and windows, and even if one side is exposed to the outside due to the overlap of multiple windows, once opened windows do not shake to damage the windows and windows. In addition to preventing accidents, it is possible to ensure the safety of objects passing through the doorway and the passengers. It would allow.

To this end, in the present invention, a plurality of windows are moved in a guide groove of the window frame in a slicing manner so that the windows can be opened by overlapping one window with one side roller device from the opening, and the upper and lower portions of the window frame. On the inside, the door is rotated by 90 degrees, and the locking guide is installed to guide the center of rotation when the hinge is opened, and on the inner surface of the side window frame of the locking guide, the fixed body of the roller device installed on the window and the rotating body are coupled to each other. A lifting and lowering cam is installed to raise the locker, and the roller device is provided with a fastener having a fixing body fixedly installed on the window frame, and spherical rollers are installed on both sides of the fastener, and the locking guide is inserted into the upper part. Rotating body having a support pin which is fixed while being rotatably installed, the fixture Outside a room of the rotary body, the elevating and by the elevating movement cam characterized in that a locking member is selected to the rotating body in the fastener rotation.

Figure 1 (a) to (d) is an exemplary view showing various embodiments in which the window is installed is installed, the roller for sliding folding windows and doors of the present invention.

Figure 2 is a perspective view showing one embodiment of a slide folding window.

3 is a plan view schematically showing a state in which each window is opened in the slide folding window shown in FIG.

Figure 4 is an enlarged view "A" of Figure 3, a partial cross-sectional view showing the structure and the working relationship of the locking guide.

5 is an exploded perspective view showing a roller for sliding folding windows and doors according to the present invention.

6 is a sectional view showing an installation state of the present invention.

Figure 7 (a) (b) is an operational state diagram showing a relationship in which the fixed body and the rotating body separated by the locker in the present invention.

<Description of the symbols for the main parts of the drawings>

1: window frame 2: opening 3: window

4 roller device 5 slide groove 6 pin rotation locking groove

7: locking guide 8: inclined guide 9: moving up and down the cam

10: window frame 11: fixture 12: fixed body

13: rocker insertion groove 14: locking jaw 15: through hole

16: vertical housing 17: locking groove 18: support pin

19: screw fastening hole 20: rotating body 21: fastening member

22: spherical roller 23: rotary pin 24: bolt member

25: guide roller 26: rocker

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

1 and 2, a plurality of windows 3 are slidably installed in various types of window frames 1, and each of the windows 3 is sliced from the inside of the window frame 1. While moving to the one side roller device 4 of the window (3) from the opening 2 formed on one side of the window frame (1) is separated, a plurality of windows (3) are overlapped and open to one side.

As shown in FIGS. 3 and 4, a locking guide 7 is installed inside the edge side of the window frame 1 to guide the center of rotation in a hinged manner when the window 3 is rotated by 90 degrees. The locking guide (7) forms a slide groove (5) in the center in the longitudinal direction of the upper and lower inner side of the window frame (1) and a plurality of pin rotation locking grooves forming a pair of up and down in the vertical direction of the slide groove (5) (6) are formed in the opposite direction to the same number of windows and the same thickness as the windows.

And, the inner surface of the side window frame (1) of the locking guide (7) locker (26) for coupling the fixed body 12 and the rotating body 20 of the roller device (4) installed in the window (3) to each other Ascending and descending cam (9) is installed to raise, the lifting cam (9) is inclined guide portion (8) to guide the guide roller 25 of the rocker 26 is formed on the inner surface, this The elevating moving cam 9 is installed at the position corresponding to the pin rotation locking groove 6 of the locking guide 7 as the number of windows.

5 and 6, the roller device 4 is fixed to the window frame 10 of the window 3, the fixing body 12 of the fastener 11 is fixed as a screw member, the fixing body 12 The upper side of the locker insertion groove 13 is formed in the upper side in the outward direction and the locking jaw 14 is formed in the lower portion and the through hole 15 formed in the vertical direction from the lower portion of the fixed body 12 in the central portion. The vertical housing 16 is integrally formed.

In addition, a locking groove 17 corresponding to the locker insertion groove 13 is formed at a lower outer side of the vertical housing 16, and two support pins 18 are formed on the upper side of the window frame 10. Rotating body 20 which is formed upward in the direction and has a screw fastening hole 19 formed therein is rotatably installed by a fastening member 21 inserted upward through the through hole 15, and the rotating body 20. ), Spherical rollers 22 are provided as rotating pins 23 and bolt members 24 on both sides.

In addition, the inside of the rocker insertion groove 13 is raised and lowered according to the guide of the inclined guide portion 8 of the elevating moving cam 9 on the outside to separate and couple the fixture 11 and the rotating body 20. A locker 26 having a guide roller 25 for enabling the insertion is installed, and the locker 26 has a height at which the lower end is caught on the catching jaw 14 as shown in FIG. 6. 14 is formed to be lower than the height (h) from the top of the rocker insertion groove 13 to the top of the locking body 17 of the rotating body 20, the locker 26 is a magnetic body (magnet) ) Is formed.

Referring to the working relationship of the present invention configured as described above are as follows.

In the present invention, the roller device (4) is installed on both sides of the upper and lower portions of each window 3, is installed on the various types of window frame (1) as shown in Figs. After moving to the edge of (1), the roller device 4 on the edge side becomes the center of rotation, and the roller device 4 on the opposite side is exposed to the outside through the opening 2 formed to be cut outwardly in the window frame 1. As the window frame 1 is widened while the plurality of windows 3 overlap, the working relationship of the present invention will be described with reference to the embodiment of FIG. 2.

When the window 3 is slid in the direction to open in the state where the window 3 is inserted inside the window frame 1 as shown in "a" and "b" of FIG. 2, each window 3 The sliding guide is guided along the guide rail (10a) of the window frame 10 is moved to the open side. At this time, the window (3) is sliding along the guide rail (10a) is that the spherical rollers 22 installed on both sides of the rotating body 20 is sliding along the guide rail (10a) having a spherical surface, the window frame ( 10) the fixture 11 and the rotating body 20 guided to the window frame 1 is rotatably installed so as to be bent at an angle or rounded window frame as shown in FIG. Also in (1), the window 3 can slide easily.

When sliding in the opening direction as described above, as shown in Figure 6 the locker 26 is caught in the locking jaw 14, the lower side is no longer lowered, the upper side is inserted into the rocker insertion groove 13, that is, The locker 26 which acts as a key is fitted only to the locker insertion groove 13 and not to the locking groove 17 so that the fixture 11 and the rotating body 20 are rotatable with each other, but the fixture 11 ) Is fixed to the window frame 10 as a screw member and the rotating body 20 is inserted into the guide rail (10a), so the window (3) on which the roller device (4) is installed is a guide rail (10a) Move toward the open side.

As the window 3 moves in the opening direction as described above, the roller device 4 installed on the outside of the window approaches the locking guide 7 and the two support pins 18 are installed upward on the rotating body 20. While the guide is inserted into the slide groove (5) of the locking guide (7) is moved while stopping at a 90 degree phase difference with the upper and lower pin rotation locking groove (6) as shown in "c".

As described above, the two support pins 18 are guided to the slide grooves 5, and the lockers 26 are inserted into the locker insertion grooves 13 of the fixed body 12 just before reaching the point “c”. 7), the guide roller 25 of the locker 26 enters the lower side d of the elevating moving cam 9 as shown in FIG.

When the roller device 4 further proceeds in this state, the guide roller 25 of the rocker 26 moves along the inclined guide part 8 of the elevating movement cam 9 by the movement of the roller device 4. While rising as shown in (b) of 7, the locker insertion groove 13 of the fixed body 12 and the locking groove 17 of the rotating body 20 are turned to be inserted into the key.

Thus, when the locker 26 is inserted into the locker insertion groove 13 of the fixed body 12 and the locking groove 17 of the rotary body 20 in a keyed manner, two support pins on the upper side of the rotary body 20 ( 18) is positioned as "c" on the line intersecting with the upper and lower pin rotation locking grooves 6, and another roller device 4 on the rear side is located on one side of the opening 2 of the window frame 1 It is a state.

When the locker 26 is inserted into the locker insertion groove 13 of the fixed body 12 and the locking groove 17 of the rotating body 20 as described above, the fixed body 12 and the rotating body 20 ) Is combined with one body, and in this state, when the rear side of the window 3 is pulled outward to the outside of the window frame 1 as shown in "e" of FIG. 2, the roller device 4 installed above and below the rear side of the window 3 ) Is pulled out through the opening (2), the front roller device 4 is rotated while the two support pins 18 are installed on the upper side of the front rotating body 20 as shown in FIG. Inserted into the upper and lower pin rotation locking groove 6 in the slide groove 5 is positioned in the vertical direction from the horizontal direction on the drawing.

The roller device 4 of the front side is a locker 26 as described above, the fixed body 12 is fixed to the window frame 10 in a state in which the fixed body 12 and the rotating body 20 are combined into one body. Since the two support pins 18 of the upper rotating body 20 are rotated by the pin rotation locking groove 6, the window 3 including the fixture 11 is opened while rotating in the 90 degree direction with the window frame 1. The two support pins 18 on the upper side of the rotating body 20 are inserted into the pin rotation locking groove 6 so that the open window 3 is not shaken.

When the window 3 is rotated at the edge of the window frame 1, the locker 26 is formed of a magnetic material (magnet) and is attached to the locking groove 17 and the rocker insertion groove 13 made of metal. Even when rotated 90 degrees to open (3) is to open while rotating the window (3) 90 degrees without falling down from the locking groove (17).

After opening and flipping the window 3 located on the far right side in the drawing in the same manner as described above, the other window 3 inside the slide is moved in the same manner as described above, and the roller device 4 at the rear side opens the opening 2 ), The rear side of the window 3 is pulled outward to open, and the front roller device 4 of the window 3 is opened as it is rotated by 90 degrees at the locking guide 7. .

As described above, a plurality of windows 3 are opened so as to overlap each other and open to one side, which is spaced apart by the thickness of the windows 3 at intervals of the pin rotation locking groove 6 serving as a hinge center. The opening 2 is formed so that the roller device 4 on the rear side is separated from the side on which the window 3 is opened, and the front side roller device of the window 3 located on the rightmost side. 4) and the rear roller apparatus 4, and are formed to be opened according to the distance between the rear side roller apparatus 4 and the rear side roller apparatus 4, as shown in FIG. It is installed so that the installation position is narrowed to the front side by the thickness of 4) is to be opened while overlapping one after another on the opening side of the window frame (1).

Although the present invention has been described only as a roller for windows and doors, the roller device of the present invention is found to be installed in a furniture door.

As described above, the roller device for sliding folding windows and doors according to the present invention has a fixture fixed to the window frame of the window and a rotating body having a spherical roller guided to the window frame is rotatably coupled to each other to form a curved shape of the window frame. Even if the sliding doors are smoothly moved, they have the advantage of providing a beautiful window frame and windows, and after each window is opened and opened, the open windows are not flown by holding the hinge rotation center of the windows in the pin rotation locking groove. It does not have such advantages.

Claims (2)

Openings 2 are formed at one side up and down predetermined positions of the window frame 1 in which a plurality of windows 3 are slidably installed, and inside the window frame 1, a roller device 4 capable of sliding and rotating is provided at the upper and lower parts. A plurality of windows 3 respectively installed on both sides are installed so that each window 3 moves in a guide groove of the window frame 1 in a slicing manner, and one roller device 4 is detached from the opening 2. In that the window 3 is overlapped to one side and can be opened, The upper and lower inner sides of the window frame (1) forms a slide groove (5) in the center in the longitudinal direction, and the number of pinned locking grooves (6) in the opposite direction in the vertical direction of the slide groove (5) in the opposite direction Locking guide (7) formed in the same number and the width of the window and the same width is installed, the lifting and lowering movement with the inclined guide (8) on the inner surface of the side window frame (1) of the locking guide (7) Cam 9 is installed in the position corresponding to the pin rotation locking groove 6 in the number of windows, The roller device 4 is a fixing body 12 of the fastener 11 is fixed to the window frame 10 as a screw member, the locker insertion groove 13 on the upper side in the upper direction on one side of the fixing body 12 ) Is formed and the locking jaw 14 is formed at the lower side thereof, and the vertical housing 16 is formed integrally with the through hole 15 formed in the vertical direction from the lower portion of the fixed body 12 at the center thereof. A locking groove 17 corresponding to the locker insertion groove 13 is formed in the lower outer side at the upper portion of the vertical housing 16, and two support pins 18 are disposed in the longitudinal direction of the window frame 10. Rotating body 20 formed upwardly and having a screw fastening hole 19 formed thereon is fastened and installed by a fastening member 21 inserted upward through the through hole 15, and on both sides of the rotating body 20. The spherical roller 22 is installed as the rotary pin 23 and the bolt member 24, Ascending and descending according to the guide to the inclined guide portion 8 of the elevating movement cam 9 on the inner side of the rocker insertion groove 13 to allow the fixture 11 and the rotating body 20 to be separated and combined. Roller device for sliding folding windows and doors, characterized in that the locker 26 is provided with a guide roller 25 to be inserted. The apparatus of claim 1, wherein the locker is formed of a magnetic material.