KR100929813B1 - Louver and its opening and closing structure - Google Patents

Abstract

 The invention has a rotational central axis inside the slat constituting the louver, so that when the slat is operated from the closed state to the open state, the slat does not interfere with the external space, the watertight sealing member or the like on the outer surface of the slat closed state It relates to a louver that can be installed and its opening and closing structure.

The louver opening and closing structure of the present invention, the slat is coupled to one side of the rotating member, the other side of the rotating member is coupled to the guide bar, the end of the slat is coupled to the support protrusion is projected, the support projection is the rotating member Is coupled to the guide groove of the guide bar through the insertion hole of, the rotating member is rotatably fixed to the guide bar, the rotating member is rotated, the slat coupled to the guide groove by the support projections Characterized in that moved along the guide groove.

Louver, opening and closing structure, slat, guide groove, rotating member

Description

Louver and Open / Closing Structure of the Same}

The present invention relates to a louver and an opening / closing structure thereof. Specifically, a rotation center axis is provided inside the slat constituting the louver so that the slat does not interfere with an external space when the slat is operated from a closed state to an open state. It relates to a louver and its opening and closing structure for installing a watertight sealing member or the like on the outer surface of the slat closed state.

In general, ventilation windows are installed in the veranda of the apartment, the machine room of the rooftop of the apartment, and the like, and recently, an outdoor unit of an air conditioner installed in a commercial building of a residential complex is not installed outside the building.

Conventional ventilation window is configured to be rotated about the center pivot shaft by the individual side of the slat is inserted into the louver frame, one side frame is provided with an adjustment knob for rotating each slat at the same time.

However, in conventional ventilation windows, there may be a gap between the parts fitted to the louver frame and the gaps between both sides of each slat due to assembly tolerances. You can't do enough. In addition, the rainwater leaks into such a gap, resulting in a decrease in reliability of the product, such that it cannot be used for residential use such as an apartment.

In addition, in the state in which the slat is closed, the coupling member coupled to both side ends of the slat to change the rotation angle of the slat is exposed to the outside, so that each slat can be disassembled from the outside of the louver, thereby invading from the outside. This became possible and there was a problem that the security function fell.

The present invention was developed to overcome the limitations and problems of the prior art as described above, and an object of the present invention is to provide a watertight sealing member or the like on the outer surface of the slat.

In addition, the object of the present invention is that the end of the slat and the coupling portion of the louver frame is not exposed from the outside, so that the individual disassembly from the outside is not possible to improve the security function, the object of the product design can be varied.

In order to achieve the above object, in the present invention, an opening and closing structure of a louver for rotating a slat installed in a louver, the slat is coupled to one side of the rotating member, the other side of the rotating member is coupled to the guide bar, the slat An end portion of the support protrusion is coupled and protrudes, the support protrusion is coupled to the guide groove of the guide bar through the insertion hole of the rotating member, the rotating member is rotatably fixed to the guide bar, the rotating member By rotating, the slat coupled to the guide groove by the support protrusion provides an opening and closing structure of the louver, characterized in that moved along the guide groove.

In addition, a support guide is coupled to the end of the slat, a support guide coupled to the outer end of the support is protruded, the support guide having a guide groove for penetrating the support projection coupled to the support between the support and the rotating member It provides an opening and closing structure of the louver, characterized in that arranged.

In addition, in the present invention, the guide groove of the guide bar and the guide groove of the support guide consists of a rounded corner portion formed between the vertical portion and the horizontal portion and the vertical portion and the horizontal portion, after the slat in the closed state rises along the vertical portion, The opening and closing structure of the louver is provided by moving to the horizontal portion through the corner portion.

In addition, the outer end of the guide bar or the support guide provides an opening and closing structure of the louver, characterized in that the protrusion panel is formed in a direction perpendicular to the outer end of the guide bar or the support.

In addition, a sealing member is provided on an inner side surface of the protruding panel and an outer side surface of the support, respectively, so that when the slat is in the closed position, the outer side surface of the support and the inner side surface of the protruding panel come into contact with each other to be closed. It provides an opening and closing structure of the louver, characterized in that.

In addition, in the present invention, a louver having a louver and a plurality of slats disposed transversely in the louver, the slats are coupled to one side of the rotating member, the other side of the rotating member is guide bar Is coupled, the guide bar is fixed to the louver, the end of the slat support protrusions are coupled to the projecting, the support protrusion is coupled to the guide groove of the guide bar through the insertion hole of the rotating member, The rotating member is rotatably fixed to the guide bar, and provides a louver, which is opened and closed by rotating the slat coupled to the guide groove by the support protrusion along the guide groove.

In addition, a support guide is coupled to the end of the slat, a support guide coupled to the outer end of the support is protruded, the support guide having a guide groove for penetrating the support projection coupled to the support between the support and the rotating member It provides a louver characterized in that it is disposed.

In addition, one end of the bracket member formed with a protrusion is coupled to the end of the slat, the other end of the bracket member is connected to the pin member by a compression spring, one end of the pin member is formed with a projection, Engaged in the formed rectangular groove, the other end of the pin member is coupled to the support to provide a louver, characterized in that for coupling the pin member and the bracket member by a compression spring and the projection.

In addition, the guide groove of the guide bar and the guide groove of the support guide provides a louver, characterized in that consisting of a vertical corner portion and a horizontal portion and a rounded corner portion formed between the vertical portion and the horizontal portion.

In addition, the present invention provides a louver, characterized in that the protruding panel is formed in the direction perpendicular to the guide bar or the outer end of the support bar at the outer end of the guide bar or the support guide.

In addition, the inner side of the protruding panel and the outer side of the support are respectively provided with a sealing member, when the slat is in the closed position, the outer side of the support and the inner side of the protruding panel abut each other It provides a louver characterized in that.

According to the present invention, a watertight sealing member or the like can be provided on the outer surface of the slat, and in the state where the louver is closed, rain or wind does not leak into the gap between the slat and the louver.

In addition, since the projecting device can be installed on the outer surface of the slat, various additional devices can be designed on the slat.

In addition, since the end of the slat and the coupling portion of the louver frame are not exposed, the security function is improved, and the product design can be varied.

Hereinafter, the configuration of the present invention will be described by referring to specific embodiments of the present invention with reference to the accompanying drawings.

1A and 1B show a schematic perspective view showing a closed state of the louver 1 according to the present invention and a cross sectional view along the line AA, respectively, and FIGS. 2A and 2B correspond to FIGS. 1A and 1B, respectively. As a schematic perspective view showing the open state of the louver 1 according to the invention and a cross-sectional view along the line BB is shown.

The louver 1 of the present invention, as shown in Figure 1a, a rectangular louver (2), and a plurality of slats (50) and louvers (2) disposed transversely in the interior of the louver (2) It is rotatably installed in the and has a support 40 to which the slat 50 is fixed, the slat 50 is closed by being aligned in the vertical direction. FIG. 1B is a cross-sectional view taken along the line A-A of FIG. 1A, and as shown, a support guide 30 may be installed at a position coupled to the slat 50 on the inner surface of the louver 2. The guide guide 31 is installed in the support guide 30 along a path along which the end of the slat 50 moves, and based on a central axis of rotation disposed inside the closed state of the slat 50, As the end of the slat 50 moves along the guide groove 31, the louver 1 can be opened as shown in FIG. 2A. FIG. 2B is a cross-sectional view taken along the line BB of FIG. 2A, and as shown in FIGS. 2A and 2B, the end of the support protrusion 41 formed on the support 40 coupled to the slat 50 has the end of the support guide 30. It may be coupled to the rotating member 20 through the guide groove 31. An insertion hole 22 is formed in the rotating member 20 to protrude from an outer end of the support 40 and to insert and fix an end portion of the support protrusion 41 extending through the guide groove 31. The coupling part 21 protruding in the direction in which the rotating member 20 is coupled to the support guide 30 is inserted into and coupled to the rotation groove of the support guide 30.

On the other hand, the rotating member 20 coupled to each of the slats 50 may be integrally operated by the connecting rod 23, the support protrusion 41 through the bolt hole formed in the connecting rod 23 By extending the end of, it is preferable to couple the rotating member 20 and the connecting rod 23.

3A and 3B show a schematic perspective view of a state in which the slat 50 is removed to show the opening and closing structure of the louver 1 according to the present invention, and a cross-sectional view showing one embodiment of the slat 50 moving path, respectively. have. As shown, the guide groove 31 is formed on the side of the support guide 30, the corner between the vertical portion and the horizontal portion is formed in a round shape, according to the shape of the guide groove 31, As the support protrusion 41 moves, the slats 50 may be opened and closed. That is, the slat 50 coupled to the support, when the rotating projection of the support 40 passes through the guide groove 31, is connected to the insertion hole 22 of the rotating member 20, the rotating member According to the rotation direction of the 20, the inside of the guide groove 31 can be moved to change the horizontal or vertical position. At this time, the coupling part 21 of the rotating member 20 is coupled to the rotating groove formed inside the corner of the guide groove 31 to rotate, the slat 50 and the support base around the coupling part 21. 40 may rotate to open and close. Figure 3b is a schematic cross-sectional view showing the movement path of such a slat 50, as shown, in the louver (1) opening and closing structure of the present invention, the slat 50 is a horizontal position in the closed position of the vertical position In the process of moving to the open state of the slab 50, the end of the slat 50 is not protruded or only a very narrow width than the slab 50 front position when the slab 50 is in a vertical position, so the louver (1) Various fixtures can be placed outside. On the other hand, as shown in FIG. 3B, the slat 50 rises in the vertical direction and then opens in the horizontal direction, and according to the shape of the guide groove 31, the slat 50 in the closed state descends in the horizontal direction. May be opened.

In the above, the slat 50 movement path of FIG. 3B has been described as an example, but the present invention does not have a rotation axis on the cross section of the slat 50, and the outside of the slat 50, that is, the inside of the slat 50 in a closed state. Based on the rotation axis provided in, the slat 50 can be applied in all cases to move.

4A and 4B are schematic exploded perspective views showing a coupling structure of the slats 50 and the luburles 2 of the present invention, and a schematic perspective view showing a state in which the slats 50 are coupled to the louvers 2, respectively. Is shown. As shown in Figure 4a, a support is coupled to the end of the slat 50, the support protrusion 41 protruding to the end of the support is connected to the rotating member 20 through the support guide (30). In this case, a bearing member 42 may be installed on an outer surface of the support protrusion 41 protruding to an end of the support 40 and penetrating the guide groove 31 of the support guide 30. By installing), when the support protrusion 41 is moved, friction with the guide groove 31 can be reduced.

In addition, as described above, in order to prevent the end of the slat 50 from protruding out of the vertical portion of the guide groove 31 in the process of moving the slat 50, the lower insertion of the rotating member 20 The ball 22 is preferably long in the horizontal direction. That is, the support protrusion 41 overlapped with the lower insertion hole 22 of the rotating member 20 is moved along the guide groove 31 while moving the position in the horizontal direction in the lower insertion hole 22. will be.

In addition, although the end of the slat 50 may be directly coupled to the support, as shown, the pin member 44 and the bracket member 43 may be used. One end of the bracket member 43 is coupled to the end of the slat 50, the other end is connected to the pin member 44 by a compression spring. The pin member 44 has a protrusion formed thereon, and is engaged by engaging a rectangular groove formed in the bracket member 43. Therefore, the pin member 44 coupled to the support and the bracket member 43 coupled to the end of the slat 50 can be connected in a one-touch manner to facilitate assembly, and the protrusions formed on the pin member 44 Since the stopper function, the slat 50 and the support 40 can be prevented from being easily separated.

4B is a perspective view of a state in which the members illustrated in FIG. 4A are coupled to each other, and the support guide 30 may have a protruding panel 32 as shown in FIG. 4B. The protrusion panel 32 is formed to protrude in a direction perpendicular to the outer end of the support guide 30, that is, parallel to the slat 50 in a closed state, and is coupled to the end of the slat 50. ) Is preferably formed to cover.

5A and 5B are schematic cross-sectional views showing a state in which the sealing member 45 is installed on the outer surface of the slat 50 when the louver 1 is closed according to the louver 1 opening and closing structure of the present invention, respectively. It is. 5A shows a state in which a protrusion panel 32 is formed at an outer end of the support guide 30 to cover the side surface of the support 40, wherein the inner surface of the protrusion panel 32 and the support 40 are formed. Sealing members 45 are respectively provided on the outer surface, and when the slats 50 are in the closed position, the outer surface of the support 40 and the inner surface of the protruding panel 32 abut against each other to be sealed. , Rain or wind through the support 40 can be prevented from entering. At this time, the sealing member 45 may be a variety of sealing materials such as rubber packing. In addition, as shown in FIG. 5B, the protruding panel 12 may be installed at the outer end of the guide bar 10 which is installed at the outer side of the rotating member 20 to guide the movement path of the support protrusion 41. In this case, the sealing member 45 may be installed on the outer surface of the support 40 and the inner end of the protruding panel 12, or the sealing member 45 may be installed on the entire inner surface of the protruding panel 12. have. On the other hand, the guide bar 10 may also be formed with a guide groove 11, similar to the guide support 30, the end of the support protrusion 41 protruding through the insertion hole 22 of the rotating member 20 Can move along the guide groove 11 of the guide bar (10). At this time, the guide groove 11 of the guide bar 10 and the guide groove 31 of the support guide 30 is preferably formed so that the support protrusion 41 has the same movement path.

In addition, although not shown in the drawings, both the protruding panels 32 and 12 may be installed on both the support guide 30 and the guide bar 10, in which case, the protruding panel 12 of the guide bar 10. ) Is installed to surround the outer surface of the protruding panel 32 of the support guide 30 to a length longer than the protruding panel 32 of the support guide 30, it may be double sealing the portion of the support (40). have.

In particular, since the engaging portion of the structure forming the louver 2 such as the support 40 and the support guide 30 installed at the end of the slat 50 is not exposed, the respective slats outside the louver 1 50) can not be disassembled, security features are improved.

On the other hand, in the above, the guide bar 10 or the support guides 30, the projection panels 12, 32 are installed, and described as an example of sealing the side of the support 40, but the louver (1) of the present invention In addition to the protruding panels 12 and 32 as described above, in the opening and closing process of the slat 50, since the slat 50 does not interfere with the outer space of the louver 1 closed state, the slat 50 is placed Various equipment and devices can be installed on the outside of the location.

1A and 1B are schematic perspective views and cross-sectional views taken along line A-A, respectively, showing a closed state of a louver according to the present invention.

2A and 2B are views corresponding to FIGS. 1A and 1B, respectively, and a schematic perspective view showing an open state of the louver according to the present invention and a cross-sectional view taken along line B-B.

Figure 3a and Figure 3b is a schematic perspective view and a cross-sectional view showing the movement path of the slat removed state to show the opening and closing structure of the louver according to the present invention, respectively.

Figures 4a and 4b is a schematic exploded perspective view showing a coupling step of the slat and the louver of the present invention and a schematic perspective view showing a state in which the slat is coupled to the louver.

5A and 5B are schematic cross-sectional views illustrating a state in which a sealing member is installed on the outer side surface of the slat when the louver is closed according to the louver opening and closing structure of the present invention, respectively.

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

1 Louver 10 Guide bar 20 Rotating member

30 Support Guide 40 Support 50 Slats

Claims (11)

As the opening and closing structure of the louver 1 for moving the slat 50 installed in the louver 2, The slat 50 is coupled to one side of the rotating member 20, the other side of the rotating member 20 is coupled to the guide bar 10, A support protrusion 41 is coupled to the end of the slat 50 to protrude, and the support protrusion 41 passes through the insertion hole 22 of the rotating member 20 to guide the groove of the guide bar 10. Coupled to (11), The rotating member 20 is rotatably fixed to the guide bar 10, As the rotating member 20 rotates, the slat 50 coupled to the guide groove 11 by the support protrusion 41 is moved along the guide groove 11, The support 40 is coupled to the end of the slat 50, the support protrusion 41 is coupled to the outer end of the support 40 is protruded, Louver, characterized in that the support guide 30 having a guide groove 31 through which the support protrusion 41 coupled to the support 40 is disposed between the support 40 and the rotating member 20. Opening and closing structure. delete The method of claim 1, The guide groove 11 of the guide bar 10 and the guide groove 31 of the support guide 30 are composed of a vertical corner portion and a horizontal portion and a rounded corner portion formed between the vertical portion and the horizontal portion, the slat in a closed state The opening and closing structure of the louver, wherein 50 is opened by moving along the vertical portion and then moving to the horizontal portion via the corner portion. The method of claim 1, Protruding panels 12 and 32 are formed at the outer end of the guide bar 10 or the support guide 30 in a direction perpendicular to the outer end of the guide bar 10 or the support guide 30. The opening and closing structure of the louver characterized by the above-mentioned. The method of claim 4, wherein Sealing members 45 are provided on the inner surfaces of the protruding panels 12 and 32 and the outer surfaces of the support 40, respectively, when the slats 50 are in the closed position. Opening and closing structure of the louver, characterized in that the outer surface and the inner surface of the protruding panels 12, 32 abut each other and sealed. A louver (1) having a louver (2) and a plurality of slats (50) disposed transversely in the louver (2), The slat 50 is coupled to one side of the rotating member 20, the other side of the rotating member 20 is coupled to the guide bar 10, the guide bar 10 to the louver (2) Fixed, A support protrusion 41 is coupled to the end of the slat 50 to protrude, and the support protrusion 41 passes through the insertion hole 22 of the rotating member 20 to guide the groove of the guide bar 10. Coupled to (11), The rotating member 20 is rotatably fixed to the guide bar 10, The slat 50 coupled to the guide groove 11 by the support protrusion 41 is opened and closed by rotating along the guide groove 11. The support 40 is coupled to the end of the slat 50, the support protrusion 41 is coupled to the outer end of the support 40 is protruded, Louver, characterized in that the support guide 30 having a guide groove 31 through which the support protrusion 41 coupled to the support 40 is disposed between the support 40 and the rotating member 20. . delete The method of claim 6, One end of the bracket member 43 having the protrusion is coupled to the end of the slat 50, The other end of the bracket member 43 is connected to the pin member 44 by a compression spring, A protrusion is formed at one end of the pin member 44 to be caught and coupled to a rectangular groove formed in the bracket member 43. The other end of the pin member (44) is coupled to the support (40), the louver, characterized in that for coupling the pin member (44) and the bracket member (43) by a compression spring and a projection. The method of claim 6, The guide groove 11 of the guide bar 10 and the guide groove 31 of the support guide 30 are louvers, characterized in that it consists of a vertical portion and a horizontal portion and a rounded corner portion formed between the vertical portion and the horizontal portion. . The method of claim 6, Protruding panels 12 and 32 are formed at the outer end of the guide bar 10 or the support guide 30 in a direction perpendicular to the outer end of the guide bar 10 or the support 30. Louver. The method of claim 10, Sealing members 45 are provided on the inner surfaces of the protruding panels 12 and 32 and the outer surfaces of the support 40, respectively, when the slats 50 are in the closed position. Louver, characterized in that the outer surface and the inner surface of the protruding panels 12, 32 abut each other and sealed.

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