JP3042754B2 - Flat enclosure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flat enclosure which is excellent in strength and heat insulation, has good drainage, and can be easily and quickly constructed.

[0002]

2. Description of the Related Art In recent years, many enclosures such as metal roofs and walls have been used, and among them, there have been many enclosures such as flat roofs and walls. In the case of the flat outer enclosure, the flat portion of the flat architectural plate constituting the outer enclosure is formed with a large area. In general, a flat-shaped enclosure holds and fixes a gutter-shaped support member with a slinger, and fits and fixes an end portion of a flat-shaped building plate to the slinger, and also uses a flat-shaped building for an adjacent flat-shaped building. A flat outer enclosure is constructed by fitting a cap material between the plates.

[0003]

By the way, the flat-shaped enclosure has an aesthetic appearance and is original, and the type in which a gutter-shaped support member is provided inside has a relatively low discharge of rainwater. It has various features such as good performance.
However, as described above, the flat envelope requires gutter-shaped support members or other relatively large parts in addition to the main components such as a flat building plate, a cap material, and a hanging member.

[0004] In particular, when the gutter-shaped support member is fixed by a suspension, the suspension has an inevitably complicated structure because it serves to fix the flat building plate. In addition, one flat building plate itself has a large area,
In the case of the flat outer enclosure, a large negative pressure is likely to be applied to the surface of the flat architectural plate in a strong wind, and the flat type architectural plate of the fitting type often peels off from the foundation.

[0005] Further, since high accuracy is required for installation at the time of construction, workers use nerves for many tasks, and placing a large burden on workers also poses a serious problem. In addition, an increase in the number of parts will make it difficult to carry the parts from the factory to the construction site, and will increase the chances of losing the parts. As described above, there are various problems also in the flat envelope.

[0006]

The inventors of the present invention have made intensive studies to solve the above-mentioned problems, and as a result, have found that the present invention provides a flat building board having fitting side portions formed on both sides in the width direction. And a gutter provided with a fitting portion capable of fitting with both fitting side portions of the adjacent flat building boards at both upper sides in the width direction, and a bent portion to be fixed formed bulging at both lower sides in the width direction. A support member, a retaining member having an engaging member, a holding member, and a screw rod for fixing, and a cap member capable of being fitted between adjacent flat building plates. Is capable of engaging in the fixed bent portion of the gutter-like support member, and the holding member holds the lower ends of both fitting side portions of the adjacent flat building plates, and is provided with an engagement fitting via a fixing screw rod. The construction efficiency can be improved and the force Strength and is then with excellent durability that solves the above problems.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. First, as shown in FIGS. 1 to 3, a flat building board A is fitted below both sides of the main board 1 in the width direction. Side portions 2 are formed, and the mating side portions 2 are formed on the main plate 1.
The fitting side piece is vertically bent below the width direction end of the main plate 1 as shown in FIGS. 1 and 2 and the like. 2a is formed, and a fitting bent piece 2b is formed to be bent in a substantially rectangular shape so as to be recessed toward the main plate 1 from the lower end of the fitting side piece 2a, and a folded end is formed above the lower end of the fitting bent piece 2b. The edge 2c is formed. A back surface member 1a made of a foamed synthetic resin material such as a foamed polyethylene foam may be attached to the back surface side of the main plate 1 as necessary (see FIG. 1).

Next, the gutter-shaped support member B has a long length or an appropriate length in the longitudinal direction, and is fixed to both sides in the width direction of the bottom 5 as shown in FIGS. Bending parts 6,6
Are formed, and rising portions 7, 7 are formed from the fixed bending portions 6, 6. Then, the rising side portions 7, 7
Formed portions 8, 8 are formed at the upper end of the head. The fitted portions 8, 8 are formed with inclined fitted edges 8b, 8b which are slightly lower than the ends of the horizontal pieces 8a, 8a, that is, slightly inclined toward the bottom portion 5 side. is there.

The fixed bending portions 6, 6 are formed symmetrically on both sides in the width direction of the bottom portion 5, and are engaged from the upper ends of the protruding side pieces 6b, 6b from the width direction ends of the bottom portion 5. The joining surfaces 6a, 6a are formed. The engaged surfaces 6a,
6a is slightly inclined so as to be outwardly upward in the width direction of the gutter-shaped support member B, but may be formed horizontally if it is not particularly required to be inclined. The fitting portions 8, 2 of the gutter-shaped support member B are fitted with the fitting side portions 2, 2 of the flat building board A. In addition, gutter-shaped support material B
Supports the flat building plate A,
It is preferable to use a relatively thick metal plate material forming the gutter-shaped support member B.

Next, the retaining member D comprises an engaging metal member 9, a holding member 10, and a fixing screw rod 11. The fixing screw member 11 connects the engaging metal member 9 and the holding member 10 to each other. This is for tightening the connection. When showing a specific example of the engagement alloy member 9, first and both longitudinal ends of the engaging member 9a is turned engagement surface 9a _1, 9a _1, engaging surfaces 9a _1, 9a ₁
Presses the engaged surfaces 6a, 6a of the fixed bending portions 6, 6 of the gutter-shaped support member B.

The engaging surfaces 9a ₁ , 9a ₁ may also be formed to be inclined outward and upward at an angle θ, and the fixed bent portions 6, 6 of the gutter-shaped support member B are formed in an inclined shape. Engagement surface 6
a, 6a in some cases (see FIG. 6).
(A)]. Reinforcing rib plate pieces 9b, 9b are formed from both ends in the width direction along the longitudinal direction of the engaging member 9a, and the engaging fitting 9 has a substantially gate-shaped cross section as a whole. Further, as shown in FIG. 5 (b), the rib plate pieces 9b, 9b
There is an embodiment in which a plate-shaped engaging member 9a is not provided.

An inner screw portion 9c is provided on the back surface of the engaging member 9a at a substantially central portion. The inner screw portion 9c is, specifically, a nut used, and the engagement member 9a
Through holes 9a ₂ in the central portion is formed, the engagement member 9a of the rear surface side of the through hole 9a inner and the nut at _two positions screw portion 9
c is fixed by welding means or the like. The fixing screw rod 11 is screwed into the inner screw portion 9c.

The holding member 10 has a substantially gate-shaped cross section, and is provided on both sides of the holding top portion 10a in the width direction.
b, 10b are formed. The holding legs 10b, 10
“b” is formed vertically below the widthwise end of the holding top 10a, and the two fitting side portions 2 of the flat building plates A, A that are fixed adjacent to each other by the gutter-like supporting material B. , 2
Is to be locked. Specifically, the two presser foot portions 1
Reference numerals 0b and 10b are engaged with the folded edges 2c and 2c formed at the lower ends of the two fitting side portions 2 and 2, respectively. Then, the presser top 10a is formed with a fixing through-hole 10a _1, in the fixing through-holes 10a ₁ in which external thread portion 11a of the fixing screw rod 11 passes. Also, as shown in FIG. 4, cap material C is provided on both holding legs 10b, 10b.
Fitting projections 10b _1, 10b ₁ are formed for fixing, as shown in FIG. 1, and can mate with Hamagoashihen 16, 16 of the cap member C.

The longitudinal end of the engaging member 9 of the retaining member D is loosely inserted into the fixed bent portions 6 and 6 inside the gutter-shaped support member B, and the longitudinal direction of the engaging member 9 is changed. The engagement surfaces 9a ₁ , 9a ₁ at both ends are engaged with the engagement surfaces 6a, 6a of the fixed bending portions 6, 6, and the engagement fitting 9 is vertically fixed inside the gutter-shaped support member B. Done. Then, the folded edges 2c, 2c at the lower ends of the two fitting sides 2, 2 of the adjacent flat building plates A, A fitted to the fitted portions 8, 8 of the gutter-shaped support material B. pressing leg portion 10b of the retainer 10, engaged by 10b, by penetrating the fixing through-holes 10a ₁ of the fixing screw rod 11 pressing the top 10a, the fixing screw rod 1
The first outer thread portion 11a is screwed into the inner thread portion 9c of the engagement fitting 9.

After that, the fixing screw rod 11 is tightened against the inner screw portion 9c of the engagement metal fitting 9, so that the presser 10 is gradually approached to the engagement metal fitting 9, and at this time, the flat shape adjacent thereto is formed. The lower ends of the fitting sides 2 and 2 of the architectural plates A and A are pressed onto the engaging fittings 9 by the pressers 10. In this way, the flat building board A
The fitting side portions 2 are not only fitted to the fitted portions 8 of the gutter-shaped support material B, but are further fixed by an engagement metal fitting 9, a holding tool 10, and a fixing screw rod 11. The state of fixation between the flat building board A and the gutter-shaped support member B is extremely strong.

Here, the width dimension (in the direction orthogonal to the longitudinal direction) W ₉ of the engagement fitting ₉ of the retaining member D is determined by the opposed ends of the fitted portions 8 of the gutter-shaped support member B. formed to be narrower than the interval W ₈ between parts, the width dimension W ₉ and spacing W
_{By making} the relationship with _{8 such} that W ₉ <W ₈ ,
The engagement fitting 9 is moved above the gutter-shaped support member B, that is, the fitted portions 8,8.
Can be accommodated in the gutter-shaped support member B from the side [FIG.
(See (a) and (b))]. In this embodiment, by making the longitudinal direction of the engagement metal fitting 9 coincide with the longitudinal direction of the gutter-shaped support material B, the engagement metal fitting 9 is moved from the end of the opposed fitted portions 8, 8 to the gutter-shaped support material. B can be accommodated inside B (see FIG. 9).

As shown in FIG. 7, a jig 20 is made of a synthetic resin, a rubber material, or the like in advance in the engagement metal fitting 9.
The tip of the jig 20 is pushed into the inner screw portion 9c, and the jig 20 is used by an operator to make the longitudinal direction of the engaging metal fitting 9 coincide with the longitudinal direction of the gutter-shaped support member B as described above. The fitting 9 is housed inside the gutter-shaped support material B, and when the fitting 9 approaches the bottom 5 where the fixed bent portions 6 and 6 are formed, as shown in FIG. Jig 2 as it is
0, the engaging fitting 9 is turned so as to rotate, and the longitudinal direction of the engaging fitting 9 and the longitudinal direction of the gutter-shaped support member B are arranged so as to be orthogonal to each other. 9a ₁ ,
9a ₁ can be brought into contact with the engaged surfaces 6a, 6a of the fixed bending portions 6, 6. The fixing screw rod 11 may be used instead of the jig 20.

Thereafter, as described above, the two fitting sides 2 of the flat building plates A, A adjacent to each other with the presser 10 are used.
By tightening the fixing screw rod 11 to the inner screw portion 9c while locking the two folded edges 2c, 2c, the engaging surfaces 9a ₁ , 9a ₁ of the engaging metal fitting 9 become the fixed bent portion. 6, 6 abut against the engaged surfaces 6 a, 6 a, and the holding tool 10
2 will be pressed in the direction of the engagement fitting 9.

As another embodiment of the retaining member D,
As shown in FIG. 17 to FIG. 20, the fitting portions 8, 8 of the gutter-shaped support member B are set at both ends in the longitudinal direction of the engagement member 9 a of the engagement fitting 9.
The press-up rising portions 12, 12 capable of pressing the rear surface side are formed. The pressure rising portions 12, 12 are formed at upper ends of substantially vertical pressure rising pieces 12b, 12b with pressing surfaces 12a, 12b.
12a is formed. An inner thread portion 9c is provided substantially at the center of the engaging member 9a, as described above, so that the presser 10 can be connected and fastened to the engaging fitting 9 via a fixing screw rod 11.

In this embodiment, as shown in FIG. 18, the fitting 9 is housed in the gutter-shaped support member B in advance. Then, the pressing surfaces 12a, 12a of the pressing rising portions 12, 12
Are arranged so as to be able to press the back sides of the fitted parts 8, 8, and the lower ends of the two fitting side parts 2, 2 of the flat building plates A, A adjacent to each other with the presser 10. Folded edge 2
c, 2c (see FIG. 19), and the fixing screw rod 11
At this time, the holding tool 10 and the engaging metal fitting 9 are tightened to firmly fix the flat building boards A, A adjacent to the gutter-shaped support member B (see FIG. 20).

Further, adjacent flat building plates A,
The two fitting side portions 2 and 2 of A are fixed by the reinforcing member 50.
The reinforcing member 50 is formed in an inverted trapezoidal mountain shape, and as a specific shape, as shown in FIG. 4, reinforcing end pieces 50b, 50b inclined upward and outward from both ends in the width direction of the reinforcing bottom piece 50a.
Are formed. A through hole 50 is formed in the reinforcing bottom piece 50a.
a ₁ is formed, and the screw rod 11 for fixing the retaining member D penetrates the through hole 50a ₁ . Then, as shown in FIG.
And the fitting side portions 2, 2 are surrounded by the two reinforcing end pieces 50b, 50b on the fitting 9 of the retaining member D, and the reinforcing member 50 is provided with the pressing member 10 of the retaining member D. And is intended to reinforce both fitting side parts 2 and 2 (see FIGS. 1 and 3).

Next, as to the fixing member E for fixing the gutter-shaped support member B to the base portion G, as shown in FIGS.
The holding part 13 includes a holding part 13 and a support bottom part 14.
The support bottom portion 14 can be fixed to the base portion G with a fixing tool such as a drill screw while pressing the fixing bent portion 6 of the gutter-shaped support member B from the outside. In addition, as an example of the support bottom 14, the support bottom 14 is formed in a strip-type long type. Specifically, as shown in FIG. 2, the length of the support strip 14 in the form of a long strip is substantially equal to the interval between the gutter-shaped support members B adjacent to each other at a predetermined interval. By arranging the fixing member E, the interval between the adjacent gutter-shaped support members B can be determined.

Next, the cap material C is formed by bending a metal plate appropriately and is elongated in the longitudinal direction. As shown in FIGS. 1 and 3, fitting leg pieces 16, 16 are provided on both sides in the width direction of the top portion 15. Are formed. The fitting leg pieces 16, 16 are inserted into both fitting side portions 2, 2 of the flat building plates A, A adjacent to each other,
Hamagoashihen 16,16 in which is fitted a fastener into the fitting projections 10b _1, 10b ₁ formed in the retainer 10 of the off stop member D. The base portion G is made of lip channel steel, H
It is composed of a structural material 17 such as a shaped steel or an I-shaped steel, and a base material 18 such as a heat insulating board, a wooden wool board or other building materials. Further, the base portion G may be composed of only the structural material 17. Further, there is an embodiment in which the base material 18 is used in combination with various building materials in layers.

FIG. 14 shows a state in which the retaining member D acts in the gutter-shaped support member B. First, the holding member 10 is fitted to the adjacent flat-shaped building plates A, A at the fitting side portions 2,2. 2 causes the pressing force P ₁₀ to likewise engage alloy tool 9 applies a reaction force shaped pressing force P ₁₂ to the fixing bent portions 6,6. The main plate 1 of the flat building board A applies a pressing force p, p,... In a substantially distributed load state.

[0025]

A plurality of gutter-shaped support members B, B,... Are arranged at equal intervals on the base portion G. The gutter-shaped support member B is fixed at predetermined intervals in the longitudinal direction via a plurality of fixing members E, E,. A plurality of retaining members D, D,...
Are housed. At this time, the plurality of engagement fittings 9, 9, ... accommodated in one gutter-shaped support member B may be arranged at substantially equal intervals at appropriate intervals. Although the fixing screw 9 may use the fixing screw rod 11, as shown in FIG. 7, a jig 20 is specially prepared, and the jig 20 is used to move the engaging metal 9 to a gutter. It may be loosely inserted into the support member B. The engagement fitting 9 loosely inserted into the gutter-shaped support member B is rotated horizontally, and is rotated as shown in FIGS. 8 (a) and 8 (b) and FIGS. 9 (a) and 9 (a).
As shown in (b), both ends in the longitudinal direction of the engagement fitting 9 (the engagement surfaces 9a ₁ and 9a ₁ are present) are loosely inserted into the fixed bending portions 6 and 6 of the gutter-shaped support member B, When the engagement metal fitting 9 is lifted upward, the engagement surfaces 9a ₁ , 9a _{1 at} both ends in the longitudinal direction thereof.
Are engaged with the engaged surfaces 6a, 6a of the fixed bending portions 6, 6.

A flat building plate A is disposed between the adjacent gutter-shaped support members B, and the fitting side portions 2 at both ends in the width direction of the main plate 1 are connected to the fitting portions of the gutter-shaped support material B. 8 and 8 (see FIG. 11). Next, the folded edges 2c, 2c formed at the lower ends of the two fitting side portions 2, 2 of the flat building plates A, A adjacent to each other on the gutter-shaped support member B are pressed down by the holding legs 10b of the holding tool 10. , 10b, and the fixing screw rod 11 is passed through the holding top 10a, and the fixing screw rod 11 is screwed to the inner screw portion 9c of the engagement fitting 9 (see FIG. 12). Then, when the fixing screw rod 11 is tightened, first, the engagement metal fitting 9 slightly rises, and the engagement surfaces 9a ₁ , 9 at both ends in the longitudinal direction.
a ₁ comes into contact with the engaged surfaces 6a, 6a of the fixed bent portions 6, 6, and the engaging metal fitting 9 is fixed vertically in the gutter-shaped support member B.

Next, the holding tool 10 is brought close to the engagement fitting 9 with the fastening of the fixing screw rod 11, and together with the holding tool 10, the two fitting side portions 2, 2 of the flat building plates A, A adjacent to each other. Is pressed in the direction of the engagement fitting 9. When the lower ends of the fitting side parts 2 and 2 are pressed in the direction of the engagement fitting 9, the back side of the main plates 1 and 1 of the adjacent flat building plates A and A and the gutter-shaped support material B are fitted. The upper surfaces of the joints 8 and 8 are in close contact with each other (see FIG. 13). .. Are sequentially and repeatedly fixed to the gutter-shaped support members B, B,.
Further, the cap material C is fitted between the two fitting side portions 2, 2 of the adjacent flat building boards A, A. Further, a heat insulating material 60 may be provided between the flat building board A and the foundation G as needed.

[0028]

According to the first aspect of the present invention, the flat building plate A having the fitting side portions 2 formed on both sides in the width direction, and both the fitting side portions 2 of the adjacent flat building plates A, A are provided. And a gutter-shaped support member B provided with upper and lower fitting bent portions 6 and 6 which can be fitted to the upper and lower sides in the width direction. The stopper member D includes an alloy member 9, a holding member 10, and a screw rod 11 for fixing, and a cap member C that can be fitted between adjacent flat building plates A, A. The engaging metal fitting 9 is capable of engaging with the inside of the fixed bending portion 6, 6 of the gutter-shaped support member B, and
Are the two mating sides of the adjacent flat building boards A, A,
First, a very strong and durable flat outer casing is formed by pressing the lower end of the second casing 2 and pressing it in the direction of the engagement fitting 9 via the fixing screw rod 11. Second, the workability can be made extremely good.

The above-mentioned effect will be described in detail. The gutter-shaped support member B is formed so that the to-be-fitted portions 8, 8 which can be fitted to the two fitting side portions 2, 2 of the adjacent flat building boards A, A are arranged in the width direction. Bending portions 6 and 6 to be fixed are provided above both sides and below both sides in the width direction. Therefore, since the gutter-shaped support member B can fit and fix the flat building boards A, A, there is no need to prepare a separate suspension for the flat building boards A.
The number of parts can be reduced. Further, by fixing the gutter-shaped support member B, the flat building plates A, A can be immediately disposed and fixed, and the workability is improved.

Further, the retaining member D is provided with its engaging fitting 9.
Are engaged in the fixed bent portions 6 and 6 of the gutter-shaped support member B, and the holding tool 10 is connected to both fitting side portions 2 and 2 of the adjacent flat building plates A and A. Can be pressed in the direction of the engagement fitting 9 via the fixing screw rod 11, and the engagement fitting 9 and the holding tool 10 are further tightened by the fixing screw rod 11 to form a gutter-like shape. Support material B
An extremely strong and durable flat outer casing is formed by pressing the two fitting sides 2, 2 of the flat building plates A, A adjacent to each other in the direction of the engaging fitting 9 fixed inside with the presser 10. can do.

Also, in the main structure of the conventional flat-shaped outer enclosure, the existing gutter-shaped support member is fixed by a separate fixing member or the like, and the adjacent flat-type building is fixed by the fixing member. In the case where the board is firmly fixed, there is an inconvenience that the flat building boards A, A can be firmly fixed only at the location where the fixing member is provided. On the other hand, the engagement fitting 9 of the retaining member D is used inside the gutter-shaped support member B, and includes the presser 10 and the fixing screw rod 11.
Can be freely set in the gutter-shaped support member B before the fastening is performed by the flat-type building board B at the desired position in the longitudinal direction of the gutter-shaped support member B. A, A can be fixed (Fig. 1
5).

Further, according to the present invention, as shown in FIG. 16, the gutter-shaped support member B is provided with the retaining member D only at the place other than where the fixing member of the gutter-shaped support member B is present, so that any Even at the position, the adjacent flat building boards A, A can be firmly fixed. Hence,
By storing the engaging metal fitting 9 in the gutter-shaped support material B, the pressing tool 10 is put on the both fitting side parts 2 and 2 of the adjacent flat building boards A and A. The flat building plates A, A adjacent to each other can be fixed to the gutter-shaped support members B only by locking and screwing the fixing screw rods 11 to the engagement metal fittings 9, which is extremely difficult for the worker. Is easy to do.

Further, the flat building boards A, A,... And the retaining members D are all fixed to the gutter-shaped support member B. By concentrating on one location, not only can the construction be simplified, but also repairs and the like can be performed relatively easily.

Next, in claim 2, according to claim 1, engaged surfaces 6a, 6a are formed in the fixed bent portions 6, 6 of the gutter-shaped support member B, and the detachment preventing member D engagement alloy tool 9 the longitudinal ends and the engagement surface 9a _1, 9a _1, the engagement surface 9a ₁ of the engagement alloy tool 9, 9a ₁ of the trough-shaped support member longitudinal direction as appropriate of the fixing bent portions of the B 6, 6 engaged surfaces 6a, 6a
, The engagement fitting 9 of the retaining member D is particularly firmly fixed in the gutter-shaped support member B, and thus the flat building boards A, A are stabilized. It can be fixed in a state where it has been set.

That is, the fixed bent portion 6 of the gutter-shaped support member B,
Assuming that the fixing member 6 is fixed to the base portion G from the outside with fixing members E, E,..., The longitudinal end of the engagement fitting 9 of the retaining member D is engaged inside the fixed bent portion 6. In the combined state, and the fixed bending portions 6 and 6 are externally provided with fixing members E and
Are fixed by the fixing members E, E,..., The fixing bent portions 6, 6 can be pressed by the fixing members 9 by the fixing members E, E,. Even if it is formed of a thin metal plate that is easy to use, it is possible to minimize the deformation of the fixed bending portions 6 and 6.

Next, according to a third aspect, in the second aspect, the engagement surfaces 6a, 6a of the fixed bending portions 6, 6 of the gutter-shaped support member B and the engagement fittings of the disengagement prevention member D. The engagement surfaces 9a ₁ , 9a ₁ of 9 are flat outer enclosures inclined outward and upward, so that the engagement fitting 9 of the engagement member 9 of the retaining member D and the gutter-shaped support B can be fitted. The engagement state with 8, 8 is stabilized. That is, the engagement surfaces 9a ₁ , 9a ₁ of the engagement fitting 9
The engaging surfaces 6a, 6a of the fixed bent portions 6, 6 are both inclined outward and upward, and the engaging surfaces 9
When the a ₁ , 9a ₁ and the engaged surfaces 6a, 6a overlap, the longitudinal position of the engagement fitting 9 is stabilized, and accurate work can be performed.

Next, according to a fourth aspect, the flat shape is obtained by mounting a cap material C between the opposed fitting side portions 2, 2 of the adjacent flat building plates A, A in the first aspect. By using the outer enclosure, the cap material C is accommodated between the adjacent flat architectural plates A, A, and a flat outer enclosure having an orderly and good appearance can be obtained.

In the fifth aspect, in particular, the upper ends of the pressure rising portions 12, 12 erected from both sides of the engagement fitting 9 of the retaining member D are fitted from the inner side of the gutter-shaped support member B. The retainer 10 abuts on the lower surfaces of the mating portions 8, 8, and presses the lower ends of the two fitting side portions 2, 2 of the adjacent flat building boards A, A, and via the fixing screw rod 11. By making it possible to press in the direction of the engagement fitting 9, the fitted portions 8, 8 of the gutter-shaped support member B are supported from the lower surface, and the mechanical strength in the height direction of the gutter-shaped support member B is enhanced. A solid flat enclosure can be constructed.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional front view of a main part of a flat outer envelope of the present invention.

FIG. 2 is a schematic longitudinal sectional front view of a flat enclosure of the present invention.

FIG. 3 is a perspective view of a main part of the flat outer casing of the present invention.

FIG. 4 is an exploded perspective view in which constituent members of a retaining member are separated and partially sectioned.

FIG. 5A is a perspective view showing various embodiments of an engagement fitting. FIG. 5B is a perspective view showing various embodiments of an engagement fitting.

6 (a) is a sectional view of an essential part showing an embodiment of an engaging surface of an engaging fitting and an engaged surface of a gutter-like supporting member. FIG. 6 (b) is an engaging surface of the engaging fitting and a gutter-like supporting member. Sectional view of main part showing embodiment of engaged surface of FIG.

FIG. 7 is a sectional view of a main part of an engagement fitting and an enlarged view showing a jig.

8A is a cross-sectional view showing a state in which an engagement fitting is loosely inserted into a gutter-like support member. FIG. 8B is a cross-sectional view showing a state in which an engagement fitting is loosely inserted into a gutter-like support member.

FIG. 9 is a plan view showing a state in which an engagement fitting is loosely inserted into a gutter-shaped support member.

FIG. 10 is a sectional view showing a state in which an engagement fitting is loosely inserted into a gutter-shaped support member and is engaged with the gutter-shaped support member.

FIG. 11 is a cross-sectional view showing a state where the engagement fitting is set in the gutter-shaped support member.

FIG. 12 is a cross-sectional view of a state in which a holding tool is to be locked to a fitting side portion of a flat building plate.

FIG. 13 is a cross-sectional view showing a state in which a flat building plate is fixed to a gutter-like support member with a retaining member.

FIG. 14 is a cross-sectional view showing an applied state of a load applied to each part of the retaining member.

FIG. 15 is a plan view showing that the engagement fitting is movable in the gutter-shaped support member.

FIG. 16 is a plan view showing that a stopper member can be provided at any position of the gutter-shaped support member.

FIG. 17 is a longitudinal sectional front view of a main part of a flat outer casing using a retaining member according to another embodiment.

FIG. 18 is a longitudinal sectional front view showing a state in which an engagement fitting of another embodiment is mounted in a gutter-shaped support member.

FIG. 19 is a longitudinal sectional front view showing a state in which a holding member is attached to an engagement member in a gutter-shaped support member.

FIG. 20 is a longitudinal sectional front view showing a state in which a flat building plate is fixed to a gutter-like support member with a holding member.

[Explanation of symbols]

A: Flat building plate 2: Fitting side part B: Gutter-shaped support member 6: Bending part to be fixed 6a: Engaged surface 8 ... Engaged part D: Detachment preventing member 9a ₁ ... Engaging surface 12 ... Pressing rising part 9 ... Engagement fitting 10 ... Holder 11 ... Screw rod for fixing C ... Cap material

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E04D 3/366

Claims (5)

(57) [Claims] 1. A flat building plate having fitting sides formed on both sides in the width direction, and a fitted portion that can be fitted with both fitting sides of the adjacent flat building boards is positioned on both sides in the width direction. And a gutter having a fixed bent portion bulged below both sides in the width direction.
A support member , a retaining member having an engaging member , a holding member, and a screw rod for fixing, and a cap member capable of being fitted between adjacent flat building plates. Can be engaged in the fixed bent portion of the gutter- shaped support member, and the holding member is formed on both fitting side portions of the adjacent flat building plates.
Characterized in that the lower end of the flat enclosure can be pressed down in the direction of the engagement fitting via a fixing screw rod. 2. The device according to claim 1, wherein an engaging surface is formed in the fixing bent portion of the gutter-like support member, and the engaging fitting of the retaining member has engaging surfaces at both longitudinal ends. A flat outer enclosure characterized in that an engagement surface of an engagement fitting is engaged with an engagement surface of an appropriate fixed bent portion in a longitudinal direction of a gutter-shaped support member . 3. The device according to claim 2, wherein the engagement surface of the fixing bent portion of the gutter-shaped support member and the engagement surface of the engagement fitting of the retaining member are both inclined outward and upward. A flat outer enclosure characterized by: 4. The flat enclosure according to claim 1, wherein a cap material is attached between the opposed fitting sides of the adjacent flat building boards. 5. A flash having fitting side portions on both sides in the width direction.
Double mating between a flat building plate and an adjacent flat building plate
A fitting portion that can be fitted to the side portion is provided above both sides in the width direction, and
Gutters with bulges formed on both sides in the width direction
It has an annular support, an engagement fitting, a presser, and a screw rod for fixing.
Between the retaining member and the adjacent flat building plate
A cap material, and an engagement metal for the locking member.
The upper end of the pressure rising part which is erected from both sides of the tool
Abutting against the lower surface side of the fitted portion from the inner side of the material;
Presses the lower ends of both mating sides of the adjacent flat building plate.
And can be pressed in the direction of the fitting via the fixing screw rod.
A flat-shaped enclosure characterized by becoming .