JPH01304251A - Panel - Google Patents

Abstract

PURPOSE:To eliminate the needs for seam clamping by a method in which a panel-combining force using spring force is given to panels in such a way as to enable panels to be fixed from any side. CONSTITUTION:On the combining cross-section of panels, both panels are bent together at right-angles 2 and 3 at contacts of both panels flat faces 1, bent at angles 4 and 5 to the direction of the flat faces 1, and bent at angles 6 and 7 in the direction of separating from the faces 1, where an aperture 8 is formed between the panels 1. The bend portions 9 and 10 of the panels 1 are contacted with each other in a nearly parallel and opposite direction and then both panels 1 are separated from each other to form an aperture 11. The outside panel 1 is bent adjacently to the panel flat face 1 to form outside panel end 12 beyond the contact position with the end 13 of the inside panel connection. The panels can thus have mutual combining forces using spring force.

Description

[Detailed description of the invention] The present invention will be described in the following order.

A. Industrial field of application B0 Overview of the invention C0 Prior art 0 Problems to be solved by the invention E1 Means for solving the problems F9 Effects G. Examples [Figs. 1 to 12] a. 1st Embodiment [From Fig. 1 to Fig. 3] b, Second embodiment [From Fig. 4 to Fig. 6] C0 Third embodiment [Fig. 7] d Fourth embodiment [From Fig. 8] [Fig. 10] e, Fifth embodiment [Fig. 11, Fig. 12] H0 Effect of the invention (A, before industrial use) The present invention can be used as a building material for eaves, roofing materials, ceilings, exterior It can be used as a panel or an exterior panel for a billboard building. It can be used particularly for ceilings and roofs that may leak, such as underground structures or under elevated tracks.

(B. Summary of the Invention) The present invention utilizes the spring force of the panel material to provide mutual bonding force between the panels, and also provides a flat surface on one side and a property that improves rain protection on the opposite side. I made it possible to fasten or hang it using either one rule. In addition, it has a structure that allows for overlapping joints, and it is now possible to create an 11+ construction without the need for seam tightening.

(C, prior art) If the difference between positive pressure and back pressure is large and a large amount of pressure is applied from the back side of the panel, the swallowing part will come off, so you will have to install too many fasteners and use many screws. Must not be.

Some require hissing directly to the panel in order to hang them. In addition, many require special machinery and equipment, such as installing the fastener and the upper string so that they are aligned with each other. The roof has a suspended structure, and the soffits are flat when viewed from below.
~ There was nothing, and even if there was, I can't say whether it was due to the diversion of exterior materials or ceiling materials, or whether it was a rain cover.

In the case of folded plates, corrugated plates, etc., if they are used for plywood, a large gap will be created between them and the main building material.

(D. Problems to be Solved by the Invention) Using hiss or bolts to attach panels causes leaks and corrosion, and also lacks beauty.

Improve rain protection.

Make it possible to make lap joints without drawing.

Improve the flatness of one side of the panel.

It can be installed either in a hanging structure or on top of the main building. The load-bearing capacity on both sides is increased so that it can be used as an exterior material or wall material.

Roofing and exterior materials with sufficient bonding and good rain protection without needing to be tightened.

To enable the attic surface, that is, the ceiling surface to be finished in a clean flat surface even with a single roof.

(E. Means for solving the problem) In order to solve the above problem, the joining parts of each panel support each other even in the direction of displacement between adjacent panels [except in the direction perpendicular to the panel cross section]. In order to do this, when one panel attempts to remove the cross-sectional shape, the other panel necessarily falls in front of it, preventing it from coming off. These are provided in all four directions.

It is fitted using the springs of the panel material, and will not come off even if normal external forces such as wind pressure, snowfall, rain, earthquakes, etc. are applied.

This joint is important in order to maintain flatness and increase the section modulus to a certain extent.

A gap should be provided to provide dimensional flexibility for the connection.

In order to improve rain closure and prevent rain from entering due to capillary action, there is a
In addition to the gap above, I created another gap.

The above is [1], [2], [3],
The panel of the present invention [2] has a feature common to [4], and can be used using conventional fastening methods such as Hiss fastening. , which allows for overlapping joints without drawing processing.

In the panel of the present invention [3], among the panels [1] and [2], the fasteners used are circumscribed to the outer panel of the joint, and the external force applied to the panel is perpendicular to the cross section. It is designed to withstand external forces from four directions, excluding the direction of

The panel of the present invention [4] has a bulge on the opposite side of the joint that fits into the gap with dimension flexibility for the fasteners used among the panels [1] and [2]. Panels and other components can be attached using folded fasteners.

[F. Effect] The panel of the present invention [1] has at least one point where the adjacent panels come into contact with each other in the cross direction, so the panels may come into contact with each other,
Even if they are pushed together, they cannot be easily removed.

Of the two gaps at the joint, the gap at the edge of the panel is designed to prevent rainwater from entering through capillary tubes, and has sufficient space to prevent rainwater from entering the area between the inner and outer panel edges. be interrupted.

The other gap prevents rainwater from entering from the flat side of the panel, and serves as a space for the joints to absorb dimensional errors in each contact area.

Moreover, this gap is also a space in which the bulge of the fastener of the present invention [4] can fit. With this fastener, you can attach things to the panel without drilling holes.

In the present invention [2], by increasing the bending curvature and changing the curvature alternately, the surplus when inscribed and the deficiency when circumscribed are compensated for.

This allows for layered joints, making it possible to construct large-area panels even with standard sizes.

There is no need to draw for overlap joints.

In the present invention [3], the panel can be fixed without hissing or drilling, and the fasteners can be easily removed.

The present invention U4] is fixed by the gap and the tin link action of the panel, and is sandwiched between the outer and inner panels, so that the joint cannot be removed without plastic deformation.

? [G. Embodiments] [FIGS. 1 to 1] Hereinafter, panels of the present invention will be described in detail according to illustrated embodiments.

[a. First Embodiment] [Figures 1 to 3] Figures 1, 2, and 3 show the first embodiment of the panel of the present invention, and Figure 1 shows the joining part of the panel. FIG.

In the drawings, 1 is the panel surface, and the direction of this surface is the enamel on which the panel is pasted.

The panel surface of No. 1 may be processed with waves, square waves, or enhancement.

The left and right panels almost touch each other at 2.3 degrees, bend in a direction perpendicular to the panel surface direction, and after an arbitrary length, 4 degrees in the panel surface direction.
．． Change the direction as shown in step 5, and then bend it in the direction away from the panel surface as shown in step 6.7 to create a gap 8.

Then, it is bent in a direction approximately parallel to the plane of the panel to form a 9.10 angle and brought into approximately contact. At this time, the contact is incomplete, that is, the panel is almost in contact even if there is a degree of non-contact due to molding tolerances in the longitudinal direction of the panel.

After that, both panels are separated again to form a gap 11.

2.3, 9 advances beyond the line perpendicular to the panel plane, and bends the panel edge 12 so as to approach the panel plane side.

When inserting the panel end 13 and the 10.7.5 part into the 2.96.4, make sure that the distance is such that plastic deformation will not occur due to the springs of the left and right panels.
Set the distance between the panel edge 12 and the 4th part of 2.

The inscribed end 13 is in contact with the circumscribed end 12.

In order to avoid damaging the contact point of the end 12, the end 13 is
You can also bend it here so that the surfaces touch.

The end 12 extends well beyond the point of contact with the end 13.

When the right panel tries to come off, it hits the edge 12.9.4 and cannot be pulled off without plastic deformation.

The panel is fastened to the beam 14 with a hinge 15.

The protrusions 16 are provided to reduce deformation caused by screw fastening to the panel plane 1, and in this embodiment also have the role of supporting ]0, but the protrusions are not necessarily required.

FIG. 2 is an embodiment of the present invention.

Attach the screws 18 to the main building material 17 on the flat surface of the panel other than the joint.
It was kept by

FIG. 3 is a cross-sectional view of the panel of the embodiment of the present invention.
There is an inner part 19 of the joint corresponding to 13, and on the right there is an outer part 20 of the joint corresponding to 2.4.6.9,]2.

Section 19 and section 20 are mutually connected to section 20 of the other panel.
and 19, and fit together.

b. Second embodiment [Figures 4 to 6] Figures 4 to 6
The figure shows a second embodiment of the panel of the present invention, which is a panel in which the curvature of all the joints appearing in the cross section exceeds approximately ten times the thickness of the panel.

Figure 4 shows the inscribed side of the joint when the panels are stacked,
It is not in the original panel, and the panel you are trying to overlap has a subscript a.
I added.

This is not present in the original panel 1, and the panel 1a to be overlapped is formed into a substantially turned shape.

Now, let the thickness of the panel be t.

The first bends are 3 and 3a, which are approximately 90° bending angles. If 3 and 3a are completely in contact with each other in this part, 3a will protrude by (2π - 0.5t, , /4),
3 is insufficient by (2π×0.5t, '4). That is, 3a, which is relatively closer to the center of curvature, is (27X t /
'4 > Takamaru.

Next, curved parts 5 and 5a have a winding angle of approximately 90°, and the center side of the curvature is on the 5 side, which is the opposite of that of 3a, and (2πX
t, /4) Take as much as possible 6 Next bending part 7.7a is the bending angle, approximately 180°
The center of curvature is on the 7a side, and the remainder is (2πX
j,,''2). Even in the end portion 13.13a, there is a surplus on the 1.3a side, and since the bending angle is approximately 45°, there is a surplus of (2πX t , −′ 8 ).

Therefore, if we add up all the subscripts on the a side, we get (5π7...t,...
'4) length. This may be the reason why it extends from 13a or 13 in the figure, as it is pressed down by the outer panel edge 2 to improve adhesion.

From 1a to 3a and 5a, the cross-sectional length of the original panel and the panel to be overlapped are the same, and the curvature is large, so it is easy to stain.

FIG. 5 is a sectional view when the panels are stacked on the circumscribed side of the joint portion of the panels.

Similarly to FIG. 4, the bent portions 2 and 2a have an angle of approximately 180°, and 7.7a, which has a center of curvature in the opposite direction, also has an angle of approximately 180°.
They have an angle of 10° and cancel out each other's elongation.

At the panel end 12.12a, the original panel end 12 is on the side of the center of curvature and has a bending angle of more than 90°, with 12 extending slightly beyond 12a.

6a and 12a know the part from 6 to 12 of the original panel, so the adhesion is better.

The same holds true even if a straight section is introduced in the middle of each bent section.

In order to overlap without drawing, the larger the curvature, the better; if it is too large, the deformation resistance will be low, and material waste will increase.

Therefore, it is better not to increase the curvature too much except for the curvature 13 inside the joint.

In the inventor's trial production of an aluminum plate with a thickness of 0.6 mrn, the most appropriate radius of curvature was about 13 times the plate thickness.

Figure 6 is an example of how panels are stacked.

First align the inscribed parts on the inside of the joining part, rotate the parts 6a and 12a of the upper panel 1a in the direction of the arrow 21, and rotate the part 6.12 of the lower panel 1 and move the part 6. Spread it in the direction of , put 6 in 6a first, and then
Put 12 into 12a and finish stacking.

C1 Third Embodiment [FIG. 7] FIG. 7 is a diagram for explaining the action of the embodiment of the tube 3 of the present invention on external force at the panel joint portion.

Force A applied to the panel surface 1 is applied to the inside 5, force B is mainly applied to force C and is applied to the outside 9, the force is supported by the inside 10, force E becomes component forces F and G, and the force B is applied to the outside 9. It is supported by .12, the force H corresponds to 2, and the force ■ corresponds to 3.

13 is connected to force J, and 10 is connected to force K.

The reason why it is easy to come off is probably due to the force E, or the inner 5
When 5 tries to shift in the direction of 3, it must first overcome the deformation from 10 to 5 and the friction between 5 and the outside 4, so it will be blocked by a large holding force.

When force G is applied, a larger holding force is applied by bending slightly inward as shown in Fig. 7 to prevent it from coming off the contact point 13 or 12.D Fourth embodiment [
FIGS. 8 to 10] FIG. 8 shows a fourth embodiment of the present invention.

The figure on the left is a cross-sectional view of the joint, and the figure on the right is a side view of the left figure.The fastener 23 holding the panel bends the plate into a U shape, and the two ends 24 wrap around the joint. , a recess 26 in which the jaw 25.6 rests in contact with the outside 4 of the joint, and 9
It has a back part 27 in contact with the stop part 28, and the outer plate surface of the end 12 comes into contact with the stop part 28. There is a slight rZ between the recesses 26 and 6.
It may be between I and I. The stop part 28 is 12 in order to prevent removal.
It's just a little beyond the top, and that's enough. The fastener 23 is fastened to the crosspiece 30 by ports I to 29.

The U-shape may be made elongated with the same cross section, and the cut portions of the jaw portion 25, recess portion 26, back portion 27, and stop portion 28 may be provided at the same pitch as the panel pitch.

FIG. 9 shows a fourth embodiment of the present invention in which the fastener 23 is formed into a molded body such as an extruded member, the left figure is a sectional view of the joint, and the right figure is a side view of the left figure. It is a diagram.

As in the case of FIG. 8, it consists of a jaw part 25, a recessed part 26, a back part 27, and a stop part 28, and the screw hole 31 is used for fixing the fastener.

FIG. 10 is a fourth embodiment of the present invention, and is an explanatory diagram of how the fastener 23 is fitted into the joint portion of the panel.

The jaw part 25 abuts on the dowel joint part 4, and rotates the joint part 6 in the direction of the arrow 32 while pushing the joint part 6 into the recess 26 with the vicinity of the contact point as the center of rotation.

The stop portion 28 extends beyond the top of the outer surface of the joint portion 12 and the back portion 27
comes into contact with the joint portion 10, and the fitting is completed.

It is also possible to press the coupling part 12 in the direction of the arrow 33 to fit the fastener 23. Further, the fastener 23 is fixed so as not to rotate.

e. Fifth Embodiment [FIGS. 11 and 12] FIG. 11 shows a fifth embodiment of the present invention, and shows a cross section of the joint.

The fastener 34 is inserted into the gap 8, and the bulge 35 is provided to fix the fastener 34.The thin part can be passed between the panel joint parts 2.4 and 3.5 to hang objects. or a device for fastening the panel 1 itself. The fastener therefore appears on the side opposite the joint.

An L fitting 37 is attached to the crosspiece 36 in the figure and fastened with a hitch 38. If you fasten the L fitting 37 to the fastener 34 with the screw 38 in advance,
It can be fixed to panel 1 or crosspiece 36.

FIG. 12 is a side view of FIG. 11.

The bulge 35 may be press-molded, or may be formed from an extruded material or the like from the beginning.

H1 Effects of the Invention As is clear from the above-mentioned claims []] of the present invention does not require any special equipment or equipment for assembling the panels together, has good rain protection, and has no gaps. This allows for larger dimensional tolerances. In addition, it bends for the first time at the point where it enters the joint from the panel plane, and there is clogging in the vicinity of that point.
．． 3, it is possible to create a structure in which they are almost close to each other, making it possible to create panels with high flatness. In that case, if it is used as a soffit, there will be no space between it and the haze wood, which will prevent crows from making nests or becoming perches. In other words, no feces damage will occur. The present invention can also be applied to panel surfaces other than the joint portions that have been enhanced, or panels that have been processed with small waves to prevent distortions that occur on the plane.

When used on a roof or the like with the joining part facing toward the sky, even rain that slams down will not be reflected directly, but will be reflected once before heading toward the approximate contact part between 13 and 12 of the joining part. Furthermore, the gap 11 prevents rain from entering.

If the joint side is the outside surface of the exterior, it is better to shut off the rain for the same reason as the roof, or if the flat side of the panel is the outside surface.
The approximately contacting part of the connecting part 2.3 and the gap 8 prevent the intrusion of rainwater due to capillary tubes, and the approximately contacting part of 9.10 and the gap 11
This provides two-way waterproofness.

Replacing the panel is easy. By inserting a board between the inner edge 13 and the outer edge 12, removing it from the edge 13 or outside the edge 12, and pulling out the panel, it is easy to assemble and disassemble by removing it in sections.

The product according to claim [2] of the present invention has a radius of curvature set to approximately 10 times or more the thickness of the plate, so it can be joined in layers, and is suitable for selling in fixed lengths and transporting. There is no need to perform additional processing such as drawing. The seams allow the water to go under the water, which prevents rain from entering in the direction of flow.

Since the radius of curvature is proportional to the cube of the plate thickness, the larger the plate thickness, the greater the ratio of the radius to the plate thickness.

Therefore, it was increased by about 10 times or more.

The item according to claim [3] of the present invention is particularly characterized by the way it is fastened.

The bolt-less fastening method saves labor by not drilling holes in the panels, and provides a clean ceiling surface where the main building is not visible on the roof of the roof, which is less likely to cause corrosion, and on the roof of the outside passageway. Since the ceiling is hung, birds' nests are not formed on the ceiling surface, and the ceiling is easy to clean. -The ceiling and roof can be made from one sheet, making it economical.

According to claim [4] of the present invention, objects or the panel itself can be attached to the panel plane side, that is, the side opposite to the joint portion, without drilling holes in one panel.

There is no need to worry about corrosion from the holes.

[Brief explanation of the drawing]

FIGS. 1, 2, and 3 show a first embodiment of the panel of the present invention, and FIG. 1 is a cross-sectional view of the panel when the connecting portion is fastened with screws. No. 2121 is an example of the present invention, in the purlin material 17,
It is fastened by a hissing member 18 at the panel plane part other than the joint part. FIG. 3 is a sectional view of a panel according to an embodiment of the present invention. FIGS. 4 to 6 show a second embodiment of the panel according to the present invention.
This is one panel in which the curvature of the joints appearing in the cross section is approximately ten times greater than the board thickness in all cases. Figure 4 shows the inscribed side of the joint when the panels are stacked,
It is not in the original panel, and the panel you are trying to overlap has a subscript a.
I added. FIG. 5 is a sectional view when the panels are stacked on the circumscribed side of the joint portion of the panels. FIG. 6 is a cross-sectional view of an example of how panels are stacked. FIG. 7 is a diagram for explaining the effect of external force on the panel joint portion of the third embodiment of the present invention. FIG. 8 shows a fourth embodiment of the present invention, in which the left view is a sectional view of a panel joint with a fastener, and the right view is a side view thereof. FIG. 9 shows a fourth embodiment of the present invention in which the fastener 23 is formed into a molded body such as an extruded member, the left figure is a sectional view of the joint, and the right figure is a side view of the left figure. It is a diagram. FIG. 10 is a fourth embodiment of the present invention, and is an explanatory diagram of how the fastener 23 is fitted into the joint portion of the panel. FIG. 11 shows a fifth embodiment of the present invention, and is a sectional view of a joint. FIG. 12 is a side view of FIG. 11.

Claims (1)

[Claims] [1] In the cross section of the panel joint, both panels are bent at right angles to the panel plane at the point where both panels substantially contact each other, then bent in the direction of the panel plane, and then separated from the panel plane. At this point, there is a gap between the inner and outer panels, and then the panels are bent in opposite directions in parallel to the plane of the panel and brought into approximate contact, and then both panels are released again to create a gap. The outer panel is then bent closer to the panel plane, with the outer panel edge extending beyond where it meets the edge of the inner panel joint. [2] The panel according to claim [1], wherein all radii of curvature appearing in the cross section exceed approximately ten times the thickness of the plate. [3] The panel according to claims [1] and [2], which includes a fastener having a jaw, a recess, a back, and a stop in contact with the outer surface of the outer panel. [4] The panel according to claims [1], [2], and [3], wherein the bulge is housed in the gap 8 and has a fastener on the opposite side of the joint.