JPH07269033A - Panel fixixed construction - Google Patents

Abstract

PURPOSE:To simplify panel fixed construction in the panel fixed construction for forming a roof or an exterior walland, at the same time, strengthen a fixed state or reduce the number of components. CONSTITUTION:A plurality of frames 2 and 2 are fixed to a fixed section 1 such as a beam material, etc., at the same time, in such panel fixed construction as panels 3... are interlocked with the frames 2 and 2, fixed pieces 6 and 6 are formed in both ends of the frames 2 and 2, and a fitting mountain section 7 is formed between the fixed pieces 6 and 6. The frames 2 and 2 are monolithically formed to increase strength by cutting and raising interlocking pieces 11 and 11 in both sides of the fitting mountain section 7 to form, and both right and left shapes are symmetrized and simplified. A first interlocking section 17 consisting of an outside interlock section 15 and an inside interlock section 16 interlocking with the interlocking pieces 11 and 11 is formed in one end edge section 14 of each of the panels 3..., and the panels 3... are commonly used by forming a second interlocking section 23 interlocking with the outside of the inside interlock section 16 of the first interlocking setion 17 in the adjacent panels 3 in the other end edge section 22.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel fixing structure for forming a roof or an outer wall, for example.

[0002]

2. Description of the Related Art As a panel fixing structure as described above,
For example, "roof construction method" (hereinafter referred to as prior art 1) disclosed in Japanese Patent Publication No. 63-15423, and Japanese Patent Laid-Open No. Sho 6-6.
"Fitness Enclosure" disclosed in Japanese Unexamined Patent Publication No. 2-189241 (hereinafter referred to as Prior Art 2), Japanese Patent Laid-Open No. 63-293.
There is a "mounting construction board mounting structure" (hereinafter referred to as prior art 3) disclosed in Japanese Patent No. 262.

[0003] In the prior art 1, a unit roof plate 41 is formed with a chevron-shaped fitting ridge 42 on one end and a chevron-shaped fitting ridge 43 on the other end, and is formed in the middle. Valleys 45 having locking protrusions 44, 44 are formed on both side surfaces. In addition, a stopper 47 for fixing this to the base purlin 46 is formed at one end with a locking projection 48 for locking the fitting projection 43 of the unit roof plate 41 from above, and at the other end. Has
Locking protrusions 44, 4 formed in the middle of the unit roof plate 41
4, standing pieces 50, 50 having positioning fitting portions 49, 49 to be locked from below are provided upright, and a fixing portion 5 in the middle between them.
1, a plurality of small holes 52 are formed so that they can be fixed to the base purlin 46.

That is, in order to fix the unit roof plate 41, the engaging ridge portion 48 of one end of the metal stopper 47 is engaged with the fitting ridge portion 43 of the adjacent unit roof plate 41 from above, and the unit roof plate 41 is also stopped. The fixing portion 51 of the metal fitting 47 is fixed to the base purlin material 46, and then the unit roof plate 41 is fitted and fixed from above the fastening metal fitting 47.

For this reason, when fixing the unit roof plate 41, the unit roof plate 41 must be fitted to the fastener 47 and the fastener 47 must be fixed to the base purlin 46 by screws or nails alternately. The workability was poor.

In the prior art 2, the receiving metal fitting 62 fixed on the structural member 61 is constituted by an isosceles trapezoidal receiving metal fitting main body 63 and an engaging piece 65 fixed by welding to the top 64 of the same. An inner surface side mountain-shaped portion 67 is formed at one end edge of the fitting building plate 66, and an outer surface side mountain-shaped portion 68 is formed at the other end edge. The inner surface side mountain-shaped portion 67 is engaged with the upper surface side of the engagement piece 65, and the outer surface side mountain-shaped portion 68 is engaged with the upper side of the inner surface side mountain-shaped portion 67.

For this reason, since the welding is indispensable for the production of the receiving metal fitting 62, the manufacturing is troublesome, and the load applied to the fitting construction board 66 is directly applied to the welding portion between the engaging piece 65 and the receiving metal fitting main body 63. However, the durability is low.

In the prior art 3, the inclined portion 72 and the fitted portion 73 are integrally formed in a V shape on both side portions in the width direction of the upper portion of the receiving metal fitting 71, and the fitting portion 73 is fitted to the fitting building. You are trying to fit a plate.

However, in this receiving metal fitting 71, since the inclined portion 72 and the fitted portion 73 are formed on both sides in the width direction of the receiving metal fitting 71, the shape of the metal plate as a material is complicated and The process of bending is not easy either.

[0010]

Therefore, the present invention makes it possible to easily fix the panel, and
An object is to provide a panel fixing structure having a simple structure and high strength.

[0011]

[Means for Solving the Problems] Means for solving the above-mentioned problems will be described with reference to FIG. 1 showing an embodiment. The structure is such that a plurality of frames 2 and 2 are fixed to a fixing portion 1, and The panel 3 is attached to the fitting portion of the frames 2 and 2 ...
Is a panel fixing structure for fixing the panel by locking the locking portions formed on at least both ends of the frame, and the fixing pieces 6 and 6 are formed on both ends of the frames 2 and 2. , 6, a fitting crest portion 7 is formed, and locking pieces 11, 11 are formed by cutting and raising on both side surfaces of the fitting crest portion 7. A first locking portion 17 including an outer locking portion 15 and an inner locking portion 16 that are locked to the locking pieces 11 and 11 by fitting the frame 2 to the fitting mountain portion 7.
And a second locking portion 23 that locks to the outer surface of the inner locking portion 16 of the first locking portion 17 of the adjacent panel 3 is formed on the other end edge portion 22. Is characterized by.

In order to stabilize the panel 3 when it is fixed, the locking pieces 11, 11 are provided with a first notch extending horizontally along the width direction and a second notch extending upward from both ends thereof. It may be formed by forming a notch and raising it.

Further, in order to strengthen the shape of the frame 2, reinforcing ribs 13 may be formed on the locking pieces 11, 11.

[0014]

That is, according to the above-described structure, the panel is first fixed by sequentially fixing the frame at predetermined positions on the fixing portion. This fixing may be performed with reference to the tips of the fixing pieces formed at both ends. Then, one end edge portion of the panel is fitted onto the fixed frame from above, and the first locking portion including the outer locking portion and the inner locking portion is used as the two locking pieces of the frame. The other end may be engaged with the one end of the fixed panel from above and the second engaging part may be engaged with the outer surface of the inner engaging part.

[0015]

In the panel fixing structure according to the first aspect of the present invention, the frame can be fixed to the fixing portion first, and then the panel can be fitted, so that the panel can be fixed efficiently and the workability is improved. It is good.

Further, the frame can be easily manufactured because it can be entirely formed of a single metal plate including the locking piece for locking the locking portion of the panel, and when it is constructed by joining separate members. It is possible to obtain higher strength than that of.

Further, in this frame, since the locking pieces are formed by cutting and raising, the shape of the metal plate used as the material is not complicated, and bending work is easy.

When the frame is fixed to the fixing portion, the tip of the fixing piece may be used for positioning, so that the fixing work is easier to perform than when the end of the portion corresponding to the fixing piece is formed round. .

Since the frame has a bilaterally symmetrical shape,
It can be easily fixed without worrying about the direction.

Since only one type of panel is required, it is easy to perform fixing work and material management.

In the panel fixing structure according to the second aspect, since the tip shape of the locking piece is linear, the locking panel can be stabilized in addition to the effect achieved by the panel fixing structure according to the first aspect. Further, since the second cut is formed upward from both ends of the first cut, a locking piece extending in the opposite direction to the direction of the load applied to the panel (from bottom to top, from inside to outside) can be obtained. High strength can be obtained. Furthermore, since the bending direction of the locking piece is the same as the bending direction in forming the fitting crest portion, the processing is easy.

In the panel fixing structure of claim 3, since the reinforcing rib is formed in the locking piece portion, the panel fixing structure according to claim 1 or 2 is provided.
In addition to the effect achieved by the panel fixing structure, the strength of the locking piece, and thus the strength in the panel fixed state, can be further increased.

[0023]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a sectional view showing a panel fixing structure,
As shown in this figure, a plurality of frames 2 and 2 are fixed to a fixed portion 1 such as a beam or furring strip, and panels 3 are fitted and fixed to these frames 2 and 2. There is.

This panel fixing structure can be used, for example, when the roof 4 is formed as shown in FIG. 2 and the outer wall 5 is formed as shown in FIG.

The frame 2 is formed by pressing a rectangular metal plate. As shown in FIG.
Fixing pieces 6 and 6 are formed on both end portions, and a fitting ridge portion 7 is formed between the fixing pieces 6 and 6 in an isosceles trapezoidal shape. The upper surface 8 corresponding to the upper side of the isosceles trapezoid is set to have an area necessary for abutting and receiving the panel 3.

The fixing pieces 6 and 6 have an area necessary for maintaining a stable feeling when fixed to the fixing portion 1, and a through hole 9 for fixing with a bolt, a screw, a nail or the like is formed at the center thereof. ing. The fixing may be performed by using the through hole 9 or welding.

The above-mentioned fitting crest portion 7 has a concave shape having a first cut 10a extending horizontally along the width direction and second cuts 10b, 10b extending upward from both ends of the first cut 10a on both side surfaces. The notch 10 is formed and the portion surrounded by the notch is raised outward so as to draw an arc to form the locking piece 11.

Reinforcing ribs 12 and 12 are formed on both sides of the locking piece 11, and reinforcing ribs 13 are also formed on the locking piece 11. These reinforcing ribs 12, 1
2, 13 are formed so as to project to the lower surface side.

Incidentally, these reinforcing ribs 12, 12, 13
May be continuously formed not only on both sides of the fitting crest 7 but also on the upper surface 8 of the fitting crest 7 as shown in FIG. 5 so as to further increase the strength.

The above-described panel 3 is formed by bending a steel plate or the like, and as shown in FIG. 1, one end edge portion 14 is formed so as to cover the fitting mountain portion 7 of the frame 2 and At an intermediate portion in the height direction thereof, an outer locking portion 15 and an inner locking portion that lock the frame 2 by sandwiching the frame 2 with the two locking pieces 11, 11 by fitting with the fitting mountain portion 7 of the frame 2. A first locking portion 17 including the portion 16 is formed. Contact surfaces 18 and 19 that contact the side surfaces of the fitting crests of the frame are formed below the locking portions 15 and 16. The inner locking portion 16 is formed so that a locking space 20 having a predetermined height is formed below the outer surface.

A concave groove 21 for forming a draining space when the panel 3 is fixed is formed in the upper portion of the inner locking portion 16 along the length direction of the panel 3.

Further, the other end edge portion 22 is also formed so as to cover the fitting mountain portion 7 of the frame 2, and the outer edge thereof is
The second locking portion 23 that locks in the locking space 20 on the outer surface of the inner locking portion 16 of the first locking portion 17 is formed. The second locking portion 23 is preferably formed in a shape corresponding to the locking space 20 in order to strengthen the locked state.

In such a panel fixing structure, the panel 3
In fixing the ..., First, the frame 2 is sequentially fixed at a predetermined position on the fixed portion 1. This fixing may be performed by aligning the tips of the fixing pieces 6 and 6 with the scoring line.

Then, the one end edge portion 14 of the panel 3 is
The first locking portion 17 which is fitted to the fixed frame 2 from above and includes the outer locking portion 15 and the inner locking portion 16 is engaged with the two locking pieces 11, 11 of the frame 2. Then, the inner side surface of the one end edge portion 14 of the panel is fixed while being in contact with the upper surface of the frame. At the same time, the other end edge portion 22 is fitted into the one end edge portion 14 of the fixed panel 3 from above, and the second locking portion 23 is placed in the locking space 20 on the outer surface of the inner locking portion 16. It may be locked and fixed in a state where the inner side surface of the other end edge portion 22 is in contact with the upper surface of the one end edge portion 14 of the fixed panel 3.

As described above, the panels 3 can be fixed by fixing the frames 2 and 2 to the fixing portion 1 and then fitting the panels 3 to each other, so that the panel 3 can be fixed efficiently. Good workability.

Further, the frame 2 has a locking portion 1 of the panel 3.
Since all of them, including the locking pieces 11 and 11 for locking 7, 23, are formed of a single metal plate, the manufacturing is easy, and high strength is obtained as compared with the case where different members are joined. be able to.

Further, in this frame 2, the locking pieces 11,
Since the forming of 11 is performed by cutting and raising, the shape of the metal plate as a material is not complicated, and bending work is easy.

Moreover, since the tips of the locking pieces 11, 11 are linear, the locking panel 3 can be stabilized. Since the tips of the locking pieces 11 and 11 have a thickness corresponding to the thickness of the metal plate, they are in a so-called sharp state, and when the first locking portion 17 of the panel 3 is locked, a strong locking state. Is obtained, and it is possible to reliably prevent accidental disengagement.

Further, since the notch 10 is formed in a concave shape, it is possible to obtain the locking pieces 11, 11 extending in the opposite direction to the direction of the load applied to the panel 3 (from bottom to top, from inside to outside). High strength can be obtained. Further, since the bending direction of the locking pieces 11, 11 is the same as the bending direction in forming the fitting crest portion 7, the processing is easy.

Further, since the reinforcing ribs 12, 12, 13 are formed on the locking pieces 11, 11, the locking pieces 11,
It is possible to further increase the strength of No. 11, and thus the strength of the panel fixed state.

Further, such reinforcing ribs 12, 12, 1
3 is easy to form because the frame 2 has the above-described shape. Particularly, it is advantageous that the reinforcing ribs 13 can be easily formed on the locking pieces 11, 11 which are important in terms of structure.

Further, when fixing the frame 2 to the fixing portion, the tip ends of the fixing pieces 6 and 6 may be used for positioning, so that the end portion corresponding to the fixing piece is rounded. Easy to fix.

Further, since the frame 2 has a bilaterally symmetrical shape, it can be easily fixed without worrying about the directionality.

Since the panel 3 may have only one shape,
It is easy to perform fixing work and material management.

Since the panel 3 is provided with the concave groove 21 for forming the drainage space, it is possible to take appropriate measures against the invading water.

In FIG. 1, 31 indicates fixing means such as bolts, screws and nails for fixing the frame to the fixing portion.

(Second Embodiment) FIG. 6 is a perspective view showing another example of the frame 2. In this frame 2, the locking piece 11 formed by cutting and raising so as to draw an arc in the previous embodiment,
After being cut and raised diagonally, the tip edge is bent downward.
Even when this frame 2 is used, it can be fixed similarly by fitting the panels 3 and 3 as shown in the previous embodiment (see FIG. 7).

(Third Embodiment) FIG. 8 is a sectional view showing another example of the panels 3 and 3. Panel 3 as shown in this figure
The second locking portion 23 is not formed in a shape corresponding to the locking space 20 on the outer surface of the inner locking portion 16 of the first locking portion 17 as shown in the first embodiment, and the tip edge side is not formed. It is made thin. That is, the inner surface of the second locking portion 23 is formed in a taper shape so that a gap can be formed in a part of the locking space 20 at the time of locking. When using these panels 3 and 3,
The second locking portion 23 can be locked easily, and
In the embodiment, the formed groove 21 is unnecessary.

(Fourth Embodiment) FIG. 9 is a sectional view showing still another example of the panels 3 and 3. As shown in this figure, the first locking portion 17 of the panels 3 and 3 has the outer locking portion 15
Is formed to be short in the height direction, and the lower end edge portion 32 is inclined outward and downward. When the panels 3 and 3 are used, the first locking portion 17 can be easily locked to the frame 2.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a panel fixing structure.

FIG. 2 is an exploded perspective view showing a state where a panel fixing structure is used for a roof.

FIG. 3 is an exploded perspective view showing a state where a panel fixing structure is used for an outer wall.

FIG. 4 is a perspective view of a frame.

FIG. 5 is a perspective view showing another example of the frame.

FIG. 6 is a perspective view showing another example of the frame.

7 is a sectional view showing a fixed state by the frame of FIG.

FIG. 8 is a cross-sectional view showing another example of the panel.

FIG. 9 is a cross-sectional view showing another example of the panel.

FIG. 10 is an exploded perspective view showing a conventional technique.

FIG. 11 is a sectional view showing a conventional technique.

FIG. 12 is a perspective view showing a conventional technique.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Fixing part 2 ... Frame 3 ... Panel 6 ... Fixing piece 7 ... Fitting mountain part 10 ... Notch 10a ... 1st notch 10b ... 2nd notch 11 ... Locking piece 12, 13 ... Reinforcing rib 14 ... One end edge part 15 ... outer locking part 16 ... inner locking part 17 ... first locking part 20 ... locking space 22 ... other edge 23 ... second locking part

Claims (3)

[Claims] 1. A panel fixing structure in which a plurality of frames are fixed to a fixing portion, and locking portions formed on at least both edge portions of the panel are locked to the fitting portions of these frames to fix the panel. To form the fixing pieces at both ends of the frame, form the fitting crests between the fixing pieces, and cut and raise the locking pieces on both side surfaces of the fitting crests. Forming a first locking part at the one end edge of the panel, the first locking part including an outer locking part and an inner locking part that are locked to the locking piece by fitting with the fitting mountain part of the frame, and A panel fixing structure in which a second locking portion that locks to an outer surface of the inner locking portion of the first locking portion in the adjacent panel is formed at an edge portion. 2. The locking piece is formed by forming a notch with a first notch that extends horizontally along the width direction and a second notch that extends upward from both ends of the first notch. Panel fixing structure. 3. The panel fixing structure according to claim 1, wherein a reinforcing rib is formed on the engaging piece portion.