JP4538159B2 - Panel body mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a panel body mounting structure used as a window, curtain wall, or window-type toplight of a building.
[0002]
[Prior art]
Although the conventional panel body mounting structure is not shown, the outer peripheral edge portions of the panel body are horizontally supported at the upper end portions of both side walls of the frame having a substantially H-shaped cross section, and the upper end portion of the side wall of the frame is provided inside the frame. A fixing mechanism for sandwiching the outer peripheral edge of the panel body is provided between the two. Such a panel body mounting structure is provisionally assembled to some extent at a factory, and after being carried to the site, is assembled by a number of screw tools.
[0003]
[Problems to be solved by the invention]
The conventional mounting structure of the panel body is configured as described above, and after being brought into the field, it is assembled by a screw tool using a fingertip, resulting in delay, complexity, and complexity of assembly work. There is a problem that parts management is not easy. In particular, such a problem is a serious problem that is difficult to ignore in cold districts where the work tends to be diffused.
[0004]
The present invention has been made in view of the above, and an object of the present invention is to provide a panel body mounting structure capable of speeding up and simplifying assembling work and easily managing components.
[0005]
[Means for Solving the Problems]
In the present invention, in order to solve the above-described problems , a panel body is supported on at least a side wall of a frame having a substantially U-shaped cross section, and a fixing mechanism that supports the panel body between the side wall of the frame and the inside of the frame. Which is attached,
The frame is provided with a pair of opposite side walls, an inner plate provided between the pair of side walls, and provided between the pair of side walls, and is opposed to the inner plate with a gap. It consists of a water stop plate that
A clipper that is attached to the inner plate of the frame by a fastener and is slidable at least in the direction of the side wall of the frame; and a pressing edge that is caught by the clipper and sandwiches the panel body between the side wall of the frame. And an elastic lift member interposed between the inner plate of the frame and the clipper.
[0006]
The clipper is formed to have a substantially U-shaped or substantially L-shaped cross section, and its free end is folded back. The pressing edge is formed to have a substantially L-shaped cross section having flexibility, and its long side end is folded back. The long side end portion of the pressing edge can be joined to the free end portion.
Further, the elastic lift body may be a spring having a substantially dish-shaped cross section, and the clipper may be supported on the flat portion of the elastic lift body when the fastener is temporarily fixed.
[0007]
Here, the frame in the claims may have a substantially U-shaped cross section as a part, or may have a substantially H-shaped cross section as a whole. The panel body may be a single panel or a plurality of panels, or a part thereof may be bent or curved. This panel body does not ask transparent, translucent, non-transparent, a glass panel, and a heat insulation panel at all. Further, the fasteners of the fixing mechanism are mainly screw tools such as screws and bolts, but are not limited as long as they exhibit substantially the same function. The clipper may be slid at least in the direction of the side wall of the frame, or may be slid in a direction perpendicular to the direction of the side wall of the frame. The substantially U-shaped cross-section of the clipper includes a U-shaped cross section, a substantially inverted C-shaped cross section, a similar shape such as a channel shape and a U-shape, and a substantially L-shaped shape. Similarly, the substantially L-shaped cross section includes similar shapes such as a substantially J-shape in addition to the L-shaped basic shape.
[0008]
The pressing edge may be made of a single material or member, or may be made of a plurality of materials or members, as long as it has flexibility. The elastic lift body is mainly composed of a leaf spring, but other types of springs may be used, and rubber, elastomer, or the like that exhibits substantially the same function may be used. The shape of the elastic lift body is optimally a dish-shaped section, but it may be a curved section having a substantially inverted C shape. Furthermore, about the attachment structure of the panel body which concerns on this invention, it can change up and down, front and rear, right and left according to the aspect of attachment. Furthermore, the panel body mounting structure according to the present invention is mainly used in a building having a strict meaning, but can be used in other structures.
[0009]
According to the present invention, the elastic lift body of the fixing mechanism and the clipper are overlapped inside the frame and temporarily fastened with the fastener, the outer peripheral portion of the panel body is supported on the side wall of the frame, and the pushing edge is inserted into the clipper. At this time, the clipper is lifted away from the inner plate of the frame in the direction of the panel body due to the height of the elastic lift body, and the clipper can be tilted in the direction of the inner plate of the frame by being guided by the elastic lift body. A pressing edge is inserted into the inside of the lever.
When the fastener is temporarily fixed, the fastener is permanently fixed, and the elastic lift body is deformed to make the clipper approach the inner plate of the frame. Then, the pressing edge is caught by the clipper and locked, and the outer peripheral portion of the panel body is sandwiched between the side wall of the frame and the pressing edge, and the panel body mounting structure is configured.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. A panel body mounting structure according to the present embodiment is formed on both side walls 2 of the frame 1 on the outside of the panel body 10 as shown in FIGS. Each of the peripheral portions is supported horizontally, and a fixing mechanism 20 is provided inside the frame 1 so as to sandwich the outer peripheral edge portion of the panel body 10 between each side wall 2 of the frame 1. A clipper 21 screwed to the inner plate 3 with a screw 24, a pair of left and right pressing edges 25 that are locked to the clipper 21 and pressed against the outer peripheral edge of the surface of the panel body 10, and between the pair of pressing edges 25 The cover gasket 31 is interposed, and the leaf spring 33 is interposed between the inner plate 3 of the frame 1 and the clipper 21.
[0011]
As shown in FIGS. 1 and 3, the frame 1 is extruded into a substantially ladder shape with a cross section that is long in the depth direction of the figure, using aluminum or aluminum alloy that is excellent in electrical and thermal conductivity and hardly corrodes. And screwed into the opening of the building via a bracket. The frame 1 includes a pair of left and right side walls 2 that face each other at an interval, an inner plate 3 that is horizontally installed between the pair of side walls 2, and a horizontal structure that is horizontally installed between the pair of side walls 2. The drainage channel 5 is formed of a water stop plate 4 facing the inner plate 3 with a gap therebetween, and the space between the pair of side walls 2 and the inner plate 3 having a substantially U-shaped cross section is long in the depth direction of the figure. Used as
[0012]
A guide piece 6 having a substantially U-shaped cross section that is long in the depth direction of the figure is integrally formed at the lower end of the pair of side walls 2, and a reinforcing material (not shown) is interposed between the pair of guide pieces 6 and the water stop plate 4. From time to time. Further, a lip groove 7 is formed at the upper end portion of each side wall 2, and a long gasket 8 is placed and closely fitted in each lip groove 7 in the depth direction of the figure, and the back surface of the panel body 10 is mounted on the gasket 8. The outer peripheral edge is contact-supported. This gasket 8 is extrusion-molded using silicone rubber having excellent heat resistance, weather resistance, air tightness, water tightness, moisture resistance, aging resistance, etc., and a plurality of the gaskets 8 ensuring air tightness with the panel body 10 on the surface. The bent piece is selectively formed. A plurality of screw holes 9 are formed at a predetermined pitch in the longitudinal direction of the central portion of the inner plate 3.
[0013]
As shown in FIGS. 1 and 2, the panel body 10 includes a pair of flat glass panels 11 arranged at intervals in the vertical direction from the viewpoint of preventing condensation. Between the pair of glass panels 11, a rectangular setting block 12 and a heat insulating spacer 13 are arranged side by side with a sealing material interposed therebetween.
[0014]
As shown in FIGS. 1, 2, and 4, the clipper 21 is bent and formed into a substantially U-shaped cross section with an upper portion opened using aluminum material having a certain degree of elasticity, stainless steel, steel, titanium, etc. Both upper end portions, that is, both free end portions 22 are folded back and inclined inward. A flat plate oval loose hole 23 extending in the direction of the side wall 2 of the frame 1 is formed in the bottom plate portion of the clipper 21, and a screw 24 is detachably screwed into the loose hole 23 and the screw hole 9 from above. As a result, the clipper 21 slides to some extent in the direction of the left and right side walls 2 of the frame 1 by the action of external force (see arrows in FIG. 1).
The clipper 21 is formed using an aluminum material or the like, but can be formed using, for example, a high-functional resin, specifically, an aramid resin, PEEK, or the like.
[0015]
As shown in FIGS. 1, 2, and 5, each pressing edge 25 is formed in a substantially inverted L-shaped section having flexibility and spring properties using stainless steel, steel, titanium, or the like, and the free end portion of the clipper 21. The outer peripheral edge of the panel body 10 is sandwiched between the frame 8 and the gasket 8 of the frame 1. The pushing edge 25 is inclined with the lower end portion 27 of the long side 26 folded upward, and the lower end portion 27 is locked to the inclined free end portion 22 of the clipper 21 so that it is connected to the seam. Is done. A silicone rubber sealing material 28 is screwed onto the upper part of the long side 26 of the pressing edge 25, and the sealing material 28 is bonded to the outer peripheral edge of the side surface of the panel body 10.
[0016]
The sealing material 28 is formed into a substantially band shape or a rod shape using an uncured reaction curable rubber, preferably a reaction curable silicone rubber that is cured at room temperature or with moisture in the air. Examples of the reaction curable silicone rubber include addition reaction type silicone rubber and condensation reaction type silicone rubber, and those having an uncured plasticity of 150 to 500 are particularly preferable. Addition reaction type silicone rubber is made by adding organohydrogenpolysiloxane, alkoxysilane, and curing reaction catalyst to organopolysiloxane, and if necessary, filler, colored inorganic pigment, foaming agent, silica dispersant, adhesion improvement. An agent, a reaction inhibitor, a heat resistance improver, and the like are added.
[0017]
As the condensation reaction type silicone rubber, any of a deoxime type, a dealcohol type, and a deacetone type can be used, but a deoxime type is preferable, and a crosslinking agent, a catalyst, a reinforcing filler, and an organopolysiloxane are used. It is prepared by blending a lubricant and, if necessary, adding an adhesion aid, a non-reinforcing filler, an inorganic pigment, a fungicide, and the like.
[0018]
As shown in FIGS. 1 and 2, a lip gasket 30 that is long in the depth direction of the figure is attached to the short side 29 of the pressing edge 25, and this lip gasket 30 is attached to the outer peripheral edge of the surface of the panel body 10 with a sealing material or the like. The lip gasket 30 ensures design and airtightness. The lip gasket 30 is made of, for example, silicone rubber, chloroprene, EPDM, polysulfide, acrylic urethane, or acrylic elastomer that has excellent heat resistance, weather resistance, air tightness, water tightness, moisture resistance, aging resistance, and the like. Has been extruded using.
[0019]
As shown in FIG. 1 and FIG. 2, the cover gasket 31 is formed into a substantially bowl-shaped or substantially inverted U-shaped cross section that is long in the depth direction of the figure, and a plurality of bent pieces 32 are interposed between a pair of lip gaskets 30. The clipper 21 and the screw 24 are concealed to secure the design as a joint gasket. Like the lip gasket 30, the cover gasket 31 is extruded using silicone rubber or the like.
[0020]
Further, as shown in FIGS. 1, 2 and 6, the leaf spring 33 is formed by bending a thin spring steel material into a simple cross-sectional substantially inverted dish shape or inverted mortar shape, and a flat surface located above. A central hole of the portion 34 is penetrated by the screw 24. The flat portion 34 of the leaf spring 33 is formed narrower than the bottom plate portion of the clipper 21, and the center of the wide bottom plate portion of the clipper 21 is slidably mounted and supported on the flat portion 34. As a result, the clipper 21 is supported substantially horizontally with both left and right side portions protruding from the flat portion 34 of the leaf spring 33.
Instead of the leaf spring 33, it is also possible to smoothly slide the clipper 21 by using a fluorine-based elastic lift body excellent in slipperiness.
[0021]
In the above configuration, when assembling the mounting structure of the panel body 10 at the factory, first, the plate spring 33 and the clipper 21 are overlapped on the frame 1 and temporarily tightened with screws 24, and the panel body 10 is attached to the gasket 8 of the frame 1. The outer peripheral edge portions are respectively supported horizontally, and the long sides 26 of the pair of pressing edges 25 are respectively inserted into the clipper 21. At this time, since the leaf spring 33 is not yet crushed, the clipper 21 is lifted from the inner plate 3 of the frame 1 by the height of the leaf spring 33, and the clipper 21 is obliquely moved toward the inner plate 3 of the frame 1. It is possible to tilt and roll while being guided by the inclined piece 35 standing upright, and the lower end 27 of each pressing edge 25 positioned below is locked to the free end 22 of the clipper 21 positioned above via a gap. Opposing to each other (see the left side of FIGS. 1 and 2).
[0022]
When the screw 24 is temporarily tightened, the screw 24 is tightly turned and finally tightened, and the leaf spring 33 is compressed and deformed into a flat plate shape so that the clipper 21 is brought close to the inner plate 3 of the frame 1.
Then, the clipper 21 descends to lock the lower end portion 27 of the pressing edge 25 to the free end portion 22 of the clipper 21 in a generally spliced state, and the panel body 10 is firmly fixed between the gasket 8 and the pressing edge 25 of the frame 1. The mounting structure of the panel body 10 can be assembled (see the right side of FIG. 2 and FIG. 7).
[0023]
According to the above configuration, the main assembly can be completely performed in a factory, not in a harsh environment, so that assembly operations can be significantly smoothed, simplified, speeded up, and facilitated. Also, unlike the conventional example, the number of screw tools that are easily lost can be reduced, so that the management of parts can be greatly expected. In addition, when an earthquake or the like occurs, the clipper 21 and the long side 26 of the ledge 25 are deformed (refer to FIG. 8 in this regard) to absorb energy and vibration, so that an excellent seismic design can be obtained. Can do. When a stronger earthquake or the like occurs, not only the clipper 21 and the ledge 25 are deformed, but also the clipper 21 appropriately slides in the direction of the side wall 2 of the frame 1 through the loose hole 23, and energy and the like are effectively utilized by the movement allowance. Since it absorbs, damage prevention of the glass panel 11 can be aimed at.
[0024]
Further, since the water stop plate 4 for preventing water leakage from the screw holes 9 is located below the internal plate 3, no water leaks from the frame 1 to the outside, and the water stop plate 4 is installed later. Compared to the case, the cost can be greatly reduced. Further, when the long side 26 of each pressing edge 25 is inserted and brought into contact with the clipper 21 at the time of temporarily tightening the screw 24, the clipper 21 is tilted and rolled left and right by being guided by the inclined piece 35 of the leaf spring 33 (see FIG. 1), and the clipper 21 is displaced from side to side, so that the long side 26 of each pressing edge 25 is smoothly inserted into the clipper 21 regardless of the deformation amount of the clipper 21 or the position of the free end portion 22. It becomes possible to insert. In addition, complication of assembly and work can be prevented very effectively.
[0025]
In addition, since the drainage mechanism of the frame 1 is emphasized and the large drainage channel 5 is defined by the pair of side walls 2 and the inner plate 3, the cross-sectional area of the drainage channel 5 can be enlarged vertically to facilitate drainage. This can effectively eliminate the risk of water leakage. Further, the reinforcing material is not simply screwed into the frame 1 from the outside by a joint or the like, but the reinforcing material is inserted into the frame 1 to absorb a part thereof, so that the finding width can be reduced. Through this, the design of the entire building can be improved, and material costs can be greatly reduced by the amount of inserts.
[0026]
In addition, since the lower end portion 27 of the pressing edge 25 is substantially joined to each free end portion 22 of the clipper 21, a strong connection can be expected with a simple configuration. Furthermore, if the glass panel 11, the pressing edge 25, and the lip gasket 30 are bonded and integrated with a silicone sealant 28 at room temperature or in the air, not only the handling is easy, but also a stable water stop function over a long period of time. In addition, excellent adhesive strength can be expected even in strong winds. Furthermore, since the lip gasket 30 and the cover gasket 31 can be freely colored according to the design of the building, it is possible to give a wide design to the exterior design of the building.
[0027]
Next, FIGS. 7 and 8 show a second embodiment of the present invention. In this case, the frame 1 is formed to have a substantially H-shaped cross section, the water blocking plate 4 is omitted, and the frame is stopped later. The water plate 4 and the gasket having the same function are selectively attached. The other parts are the same as those in the above embodiment, and the description thereof is omitted.
Also in this embodiment, it is obvious that the same effect as the above-described embodiment can be expected, and if the sufficient measures against water leakage are taken, simplification of the configuration of the frame 1 can be greatly expected.
[0028]
Next, FIG. 9 shows a third embodiment of the present invention. In this case, one guide piece 6 of the frame 1 is bent to have a substantially L-shaped cross section. Of course, the guide piece 6 can be bent not only in a substantially L-shaped cross section but also in other shapes. The other parts are the same as those in the above embodiment, and the description thereof is omitted.
Also in this embodiment, it is obvious that the same effects as those in the above embodiment can be expected, and diversification of the frame shape can be expected.
[0029]
In the above embodiment, the frame 1 is formed of aluminum or the like. However, it can be formed using a high-functional resin. The pair of glass panels 11 may have the same size or different sizes. Further, the pair of left and right pressing edges 25 are respectively locked to the clipper 21. However, when the panel body 10 is one sheet or the like, the one pressing edge 25 may be detachably locked to the clipper 21 as necessary. . The shape of the pressing edge 25 can be freely changed as long as the same function can be secured. Furthermore, a spacer having excellent slipperiness may be interposed between the clipper 21 and the leaf spring 33.
[0030]
【The invention's effect】
As described above, according to the present invention, it is possible to speed up and simplify the assembling work, and it is possible to easily manage components. Moreover, since a large drainage channel is defined by the pair of side walls and the internal plate of the frame, the drainage can be smoothed by expanding the sectional area of the drainage channel, thereby eliminating the possibility of water leakage. .
[Brief description of the drawings]
FIG. 1 is a cross-sectional explanatory view showing an embodiment of a panel body mounting structure according to the present invention.
FIGS. 2A and 2B are cross-sectional explanatory views showing a state during temporary tightening and final tightening of screws in the embodiment of the panel body mounting structure according to the present invention. FIGS.
FIG. 3 is a cross-sectional explanatory view showing a frame in the embodiment of the panel body mounting structure according to the present invention.
FIG. 4 is a plan view showing a clipper in the embodiment of the panel body mounting structure according to the present invention.
FIG. 5 is an explanatory cross-sectional view showing a pressing edge in an embodiment of a panel body mounting structure according to the present invention.
FIG. 6 is a plan view showing a leaf spring in the embodiment of the panel body mounting structure according to the present invention.
FIG. 7 is an explanatory cross-sectional view showing a final tightening state in the second embodiment of the panel body mounting structure according to the present invention.
FIG. 8 is an explanatory cross-sectional view showing a deformation state of an interlayer deformation follow-up function in a second embodiment of the panel body mounting structure according to the present invention.
FIG. 9 is an explanatory cross-sectional view showing a frame in a third embodiment of a panel body mounting structure according to the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Frame 2 Side wall 3 Internal plate 4 Water stop plate 5 Drainage channel 8 Gasket 9 Screw hole 10 Panel body 11 Glass panel 20 Fixing mechanism 21 Clipper 22 Free end 23 Loose hole 24 Screw (fastener)
25 Pushing edge 26 Long side 27 Lower end (end)
28 Sealing material 29 Short side 33 Leaf spring (elastic lift body)
34 Flat part 35 Inclined piece

Claims (3)

A panel body mounting structure in which a panel body is supported on at least a side wall of a frame having a substantially U-shaped cross section, and a fixing mechanism for supporting the panel body is attached to the inside of the frame. ,
The frame is provided with a pair of opposite side walls, an inner plate provided between the pair of side walls, and provided between the pair of side walls, and is opposed to the inner plate with a gap. It consists of a water stop plate that
A clipper that is attached to the inner plate of the frame by a fastener and is slidable at least in the direction of the side wall of the frame; A panel body mounting structure comprising an elastic lift body interposed between the inner plate of the frame and the clipper. The clipper is formed in a substantially U-shaped or substantially L-shaped cross section and its free end is folded back, and the pressing edge is formed in a generally L-shaped cross section having flexibility and its long side end is folded back. The panel body mounting structure according to claim 1, wherein a long side end portion of the pressing edge is joined to the end portion. The panel body mounting structure according to claim 1 or 2, wherein the elastic lift body is a spring having a substantially dish-shaped cross section, and the clipper is supported by a flat portion of the elastic lift body when the fastener is temporarily fixed.

Images