JPH0341622B2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention has a relatively simple structure, can be installed easily and quickly, can be well protected from rain after installation, and can be installed on ridge panels or walls. The present invention relates to a flat plate type door for roofs with an inverted L-shaped fastening part that can prevent thermal distortion occurring at ridges and the like by being attached to joint water cuts.

[Conventional technology and its problems]

Conventionally, when repairing the water side of the ridge of a flat plate type roof with a square bevel or a vertical bevel, etc., mento doors have been inserted and locked on both left and right sides of the ridge cover board. This had the disadvantage that rainwater could easily seep in from around the roof and the side door. For this reason, it was necessary to install a stop door watertightly on the water side of the ridge of the tile-stick roof, which was also troublesome to install. In addition, the ridge device for the above-mentioned roofs was generally installed with a ridge cover plate of an appropriate length in the longitudinal direction, and the ridge cover plate was attached to be able to expand and contract. Due to expansion and contraction, the ridge plate suffers metal fatigue and cracks appear in the middle of the plate, resulting in breakage and rainwater infiltration.Therefore, there is a need for a solution to this problem.

[Means to solve the problem]

Therefore, as a result of extensive research to solve the above-mentioned drawbacks, the inventor has developed the present invention, which combines a top piece and both side pieces to form an inverted L-shaped locking part for a main door with a slender gate shape in cross section. The inverted L-shaped notch is formed so as to roughly follow the upper surface shape of a flat plate type locking roof having The edge of at least the vertical portion of the door is formed as an elastic inclined edge, and the lower portions of both side pieces on the other side of the door main body are left to form an L-shaped notch, and the edge of the L-shaped notch is The edge and the edges of the other end of both side pieces following this may be formed as a sloped edge with elasticity, or in the above structure, one side edge of the top piece may be provided with an inverted L of a flat plate type roof. A bent edge having a substantially doglegged cross section that hugs the upper part of the clamping part, or a bent edge having a substantially dogleg shape in cross section, or a bent edge that holds the upper part of the inverted L-shaped clamping part of a flat plate type roof, is formed on one side end of the upper surface piece. By forming a locking edge with an abbreviated cross-section, it can be manufactured at a relatively simple structure and at low cost.
By attaching this to a point near the water side of a flat plate type roof, it can be installed very easily and quickly, and after installation, it can be well protected from rain, and by attaching a ridge cover plate etc. This invention has achieved its purpose by preventing the occurrence of thermal distortion due to thermal expansion and contraction of this type of roof and making it possible to improve the rain protection at the ridge of the roof, thus solving the above-mentioned drawbacks and achieving the object.

〔Example〕

A is a side door for a flat plate-type locking roof B having an inverted L-shaped locking part _B1 , and there are the first, second, and third inventions, and any of the side doors A is The structure of the main door main body 1 is substantially the same, and both longitudinal ends thereof have an appropriate shape.

As shown in FIGS. 4 to 6, the main door main body 1 is formed into a gate shape in cross section by an upper surface piece 1a and side pieces 1b, 1b, and is elongated and made of metal. The lower ends and both ends of the both side pieces 1b, 1b are
It is formed so as to substantially follow the upper surface shape of the unit interval (between the adjacent inverted L-shaped clamping parts B ₁ and B ₁ ) of the flat plate type clamping roof B. Both side pieces 1b, 1b
In some cases, the lower end edge of the groove is formed as an inclined edge 1c, 1c having elasticity at an appropriate angle (approximately 30 degrees inside or outside) when viewed from the side (see the dotted line in Figure 5 and the dotted line in Figure 6).

First, the mendo A of the first invention is shown in FIGS. 4 to 6,
As shown in FIGS. 9, 10, 13, and 14, the side pieces 1b, 1b of the main door main body 1 are formed so as to roughly follow the upper surface shape of the flat-plate type roof B. Inverted L-shaped notches 2, 2 are formed by leaving the upper parts of both side pieces 1b, 1b on one side (left side in FIGS. 4 and 5) of the main door main body 1, and the inverted L-shaped notches 2 are formed. , 2, the upper surface piece 1a is located at the upper overlap portion 3.
At least the vertical edges of the inverted L-shaped notches 2, 2 are formed as inclined edges 4, 4 having elasticity when viewed from the side and plane, and the other side (the fourth L-shaped notches 5, 5 are formed leaving the lower portions of both side pieces 1b, 1b (right side in FIG. 5), and the L-shaped notches 5,
5 and the edges of the other side ends of both side pieces 1b, 1b are formed as inclined edges 6, 6 which have elasticity when viewed from the side and plane, and a plate is attached to the upper surface piece 1a near the L-shaped notch 5. A lower overlapping portion 7 is provided which narrows inward by the thickness. Specifically, as shown in FIGS. 4, 9, and 13, when the door A of the first invention is attached to the inverted L-shaped locking part _B1 with an upright edge, the inverted L The horizontal portion of the shaped cutout portion 22 is formed as the upper overlapping portion 3, and the edges of the vertical portions of the reverse L-shaped cutout portions 2, 2 are formed as inclined edges 4, 4 having elasticity when viewed from a plane. The lower overlapped part 7, which is below the upper overlapped part 3, is located at its L
It is provided at the upper part of the shape cutout part 5. In addition, in the side door A of the first invention, the squared inverted L-shaped locking part
Figure ₅ , Figure 10,
As shown in FIG. 14, wide inverted L-shaped notches 2, 2 are formed leaving the upper portions of both side pieces 1b, 1b on one side (left side in FIG. 5) of the door main body 1, and The ends of the inverted L-shaped notches 2, 2 are formed as upper overlapped parts 3, and the other edges of the inverted L-shaped notches 2, 2 are inclined edges 4, 4 that have elasticity when viewed from the side and plane. The top piece 1a near the L-shaped notch 5 and the side pieces 1b, 1b are formed as follows.
The upper part of the plate is formed as a lower overlapped part 7 which narrows inward by the thickness of the plate.

Moreover, the mendo A of the second invention is shown in FIGS. 1, 7, and 1.
As shown in FIGS. 1 and 15, both sides 1b, 1b of the main door main body 1 are formed so as to roughly follow the upper surface shape of the flat plate-type locking roof B, and one side of the main door main door 1 (the Left side in Figure 7) both side pieces 1b, 1b
Inverted L-shaped notches 2, 2 are formed leaving the upper part of the inverted L-shaped notches 2, 2, and the edges of the inverted L-shaped notches 2, 2 are formed as inclined edges 4, 4 having elasticity when viewed from the side and plane, and A bent edge 8 having a substantially doglegged cross section and holding the upper part of the inverted L-shaped clamping part B ₁ of the flat plate type clamping roof B is formed at one end (left side in FIG. 7) of the upper surface piece 1a. , L-shaped notches 5, 5 are formed leaving the lower portions of both side pieces 1b, 1b on the other side (right side in FIG. 7) of the door main body 1, and the edges of the L-shaped notches 5, 5 are formed. The edges of the other end portions of both side pieces 1b, 1b are formed as inclined edges 6, 6 having elasticity when viewed from the side and plane, and the L-shaped notch 5 is formed.
The end of the upper surface piece 1a is configured to have a length up to the slanted edge 6 end position.

In addition, the side door A of the third invention has side pieces 1 of the side door main body 1 as shown in FIGS. 8, 12, and 16.
b, 1b are formed so as to roughly follow the upper surface shape of the flat-plate type clasp roof B, and the tops of both side pieces 1b, 1b on one side (the left side in Fig. 8) of the main door body 1 are left in an inverted L shape. Shape notches 2, 2 are formed,
The edges of the inverted L-shaped notches 2, 2 are formed as inclined edges 4, 4 having elasticity when viewed from the side and from the plane, and a flat plate is provided at one end (left side in FIG. 8) of the upper surface piece 1a. A locking edge 9 having an abbreviated cross section that locks onto the upper part of the inverted L-shaped locking part B ₁ of the locking roof B of this type is formed, and the locking edge 9 has an abbreviated cross-section and is connected to the other side of the door main body 1 (on the right side in FIG. 8). L-shaped notches 5, 5 are formed leaving the lower parts of both side pieces 1b, 1b, and the edges of the L-shaped notches 5, 5 and the edge of the other end of both side pieces 1b, 1b are formed on the side surface and the flat surface. The L-shaped notch 5 is formed as inclined edges 6, 6 that have elasticity when viewed from above.
The end of the upper surface piece 1a is configured to have a length up to the slanted edge 6 end position.

The flat plate type roof B has an inverted L-shaped roof.
B The main plate 10a of the construction board 10 is formed flat except for _one place, and as shown in FIGS. 1 to 3 and 9 to 16, the main plate 10a has an inverted L shape on the other side. A building board 10, in which an inverted L-shaped fastening part 10c is formed on one side of the building board 10, constitutes the main component, and the building board 10 is laid directly on the main building 11 or on the main building 11. The inverted L-shaped fastening portion 10c of the construction board 10 is placed on the base material 12.
The hanger 13 is locked, the bottom of the hanger 13 is fixed to the main building 11, and then the inverted L-shaped upper part 10b of the adjacent architectural board 10 is attached to the inverted L-shaped upper architectural board 10. Fitted onto the fastening part 10c and the hanger 13,
The inverted L-shaped upper part 10b is bent and tightened to form an inverted L-shaped part _B1 having a substantially L-shaped cross section, and the roof is constructed. The inverted L-shaped tightening part
B ₁ may be simply formed into an inverted L shape, commonly known as a vertical beam, as shown in Figure 9, or the length of the vertical edge of the end of the inverted L shape, as shown in Figure 10, etc. It has a long length and is commonly known as a square bead.

As shown in Fig. 1, the flat plate type roofs B, B are formed downward on both sides with the ridge as a boundary, and the opening 14 is formed at the ridge to form the entire roof. Alternatively, a wall portion C is provided at the upper end of the flat plate type roof B on the water side, as shown in FIG. Further, a rising portion 15 is formed in a bent manner at the upper end of the flat plate-shaped main body 10a on the water side of the construction board 10 of the flat-plate type roof B. To form the rising portion 15, a 8000 fold portion is provided and the portion is bent. Reference numeral 16 is a long or appropriate length metal ridge plate, and as shown in FIGS. It becomes a chevron-shaped portion, and folded edges 16b, 16b are formed below both ends of the chevron-shaped portion. Reference numeral 17 is a wall-joining draining material made of metal and having a long or appropriate length, and as shown in FIG. 17c is integrally formed.

[Effect]

First, the mendo A of the first invention (see Figures 4 and 5)
In this case, install this on the flat plate type roof B near the water side. That is, between the inverted L-shaped fastening parts B ₁ and B ₁ in the direction in which the building board 10 is installed, the inclined edge 6 of the main door body 1 is inverted L as shown in FIGS. 9 and 10.
Insert elastically into the inside of the shaped fastening part B ₁ so that the inclined edge 6 is more bent, and then insert the adjacent side door A.
The upper stacked part 3 is placed overlappingly on the lower stacked part 7 of the front side door A, and its inclined edge 4 is bent more toward the upper surface side of the inverted L-shaped fastening part _B1 . Attach it elastically as shown. To repair the ridge, as shown in Figures 1 and 2, cover the ridge covering board 16 on the side of the water side (ridge area) of the door A and the flat roof B. The gently inclined parts 16a, 16a of the ridge cover board 16 are fixed to the upper surface pieces 1a, 1a of the left and right double-sided doors A, A, and the overlapping part of the upper overlap part 3 and the lower overlap part 7 with rivets or the like. In addition, in order to construct wall joint repairs, as shown in Figure 3, the wall joint water cutting material 1
7 is fixed to the wall C with bolts, etc., and the gently sloping part 17a of the wall-joining water-cutting material 17 is attached to the side of the water side of the side door A and the flat roof B (wall-joining). The gently sloping part 17a of the wall-joining water cutting material 17 is fixed to the upper surface piece 1a of the door A and the overlapping part of the upper overlapped part 3 and the lower overlapped part 7 with rivets or the like.

In addition, in the case of the door A of the second invention (see Fig. 7), the inclined edge 4 is elastically placed on the upper surface side of the inverted L-shaped locking part B ₁ , as shown in Fig. 11. At the same time,
The bent edge 8 is bent so as to be crimped to the back side of the upper part of the inverted L-shaped fastening part B ₁ , and then the slanted edge 6 of the mendoor main body 1 of the adjacent mendoor A is bent to the inverted L-shaped fastening part B. ₁
The device is elastically inserted and attached to the inside of the device so that its inclined edge 6 is more bent. Furthermore, the ridge repair and wall joint repair using the side door A of the second invention are the same as those of the first invention.

In addition, in the case of the side door A of the third invention (see Fig. 8), the locking edge 9 is attached to the end of the inverted L-shaped fastening part _B1 on a virtual vertical plane as shown in Fig. 12. Rotate while hooking the slanted edge 4 to the inverted L-shaped fastening part.
Attach the inclined edge 4 to the upper surface side of B ₁ elastically so that it is bent more, and then attach the inclined edge 6 of the main door body 1 of the adjacent mendoor A to the inside of the inverted L-shaped fastening part B ₁ . It is inserted and attached elastically so that the inclined edge 6 is more bent. Furthermore, the mendo A of this third invention
The ridge repair and wall joint repair using the same are the same as in the first invention.

〔Effect of the invention〕

First, in the invention of claim 1 (first invention), the top piece 1a and the side pieces 1b, 1b
Side pieces 1 of an elongated side door main body 1 with a gate-shaped cross section
b, 1b are formed so as to roughly follow the upper surface shape of a flat plate type locking roof B having an inverted L-shaped locking part _B1 , leaving the upper parts of both side pieces 1b, 1b on one side of the door main body 1. to form inverted L-shaped notches 2, 2,
At least the edges of the vertical portions of the inverted L-shaped notches 2, 2 are formed as elastic inclined edges 4, 4,
L-shaped notches 5, 5 are formed by leaving the lower parts of both side pieces 1b, 1b on the other side of the door main body 1, and the edges of the L-shaped notches 5, 5 and other side pieces 1b, 1b are formed. By forming the side edges of the side edges as elastic inclined edges 6, 6, the door A has a relatively simple structure and low cost, and secondly, it can be installed extremely easily and quickly. Thirdly, after installation, the rain can be kept out very well.Fourthly, by attaching the present invention to the ridge cover board 16 or the wall joint water cutout 17, thermal distortion that occurs at the ridge part etc. can be prevented. It has the effect of

To explain these effects in detail, the flat plate type door A for the fastened roof B has a relatively simple structure and shape, and can be manufactured at low cost because it is simply pressed from a plate material. Also, this side door A is an inverted L on the water side of the flat plate type roof B.
It can be attached simply by elastically fitting the inclined edges 4 and 6 into the shape-limiting portions B ₁ and _B , which has the advantage of being extremely easy and quick to attach. Furthermore, the inverted L-shaped tightening portions B ₁ and B ₁ are formed by elastic inclined edges 4 and 6.
It can be elastically locked and fitted to the _side part of the body by the so-called springback phenomenon, and of course it is difficult to come off easily. As a result, rainwater does not enter the room, making it possible to keep the rain out (watertight) well. For this reason, in the past, it was necessary to install a stop door watertightly on the water side of the ridge or wall joint of a flat plate type roof, which was troublesome to install. Mendo is not necessarily required and construction is easy.

Moreover, when the ridge cover board 16 and the wall joint cutter 17 are attached via the side door A for the flat plate type roof B of the first invention, the architectural board 10 constituting the flat plate type roof B is attached. is thermally expanded and contracted in the longitudinal direction according to the outside temperature, and even if expansion and contraction appears at the ridge or wall joint of the flat plate type roof B, the ridge cover plate 16 or the wall joint The water cutting material 17 is attached to the roof via the elastic sloped edges 4 and 6 of the side door A, and the sloped edges 4 and 6 form inverted L-shaped fastening parts B ₁ and B ₁ .
Because it is elastically locked at the top, the locking part has an inverted L shape.
B ₁ slides appropriately in the longitudinal direction, so that no thermal stress is generated in the ridge covering board 16, wall joint draining material 17, and the construction board 10 constituting the flat plate type roof B. Distortion can be reliably prevented from occurring. In addition, the plate ringing phenomenon caused by thermal expansion and contraction can also be prevented. In such a configuration, in response to the vertical load of the ridge cover board 16 and wall joint cutout 17, the L-shaped notch 5 of the door 5 has an inclined edge 6 inside the inverted L-shaped tightening part _B1 . Since it can be locked elastically, it can be held with sufficient strength.

Next, the invention of claim 2 (second invention)
In this case, an inverted L of a flat plate type locking roof B is attached to one side end of the upper surface piece 1a of the door main body 1 of the first invention.
By forming the side door A with a bent edge 8 having a substantially doglegged cross section that holds the upper part of the fastening portion _B1 , the strength can be further improved. That is, as shown in FIG. 11, the inclined edge 4 is elastically placed on the upper surface side of the inverted L-shaped fastening part B ₁ , and the bent edge 8 is placed on the upper surface of the inverted L-shaped fastening part B ₁ . Since it can be installed by being bent so as to be crimped to the back side of the holder, the bent edge 8 is held by this inverted L-shaped fastening part _B1 , and the strength of the installation against vertical loads is greatly improved. It can be made into something. Since the other configurations are the same as those of the first invention, the same effects can be achieved.

Next, the invention of claim 3 (third invention)
In this case, an inverted L of a flat plate type locking roof B is attached to one side end of the upper surface piece 1a of the door main body 1 of the first invention.
By forming the surface door A with the locking edge 9 having an oval-shaped cross section that locks onto the upper part of the fastening portion _B1 , workability and strength can be further improved.

To explain this in detail, as shown in FIG. 12, the locking edge 9 is hooked onto the end of the inverted L-shaped fastening part _B1 while rotating on a virtual vertical plane, and the inclined edge 4 is Since the L-shaped fastening part B ₁ can be elastically attached to the upper surface side, the locking edge 9 can be locked and the inclined edge 4 can be elastically attached with almost one touch. The attachment work to the fastening part _B1 can be done even more easily and quickly. Furthermore, since the locking edge 9 can be locked to the inverted L-shaped fastening portion _B1 , the strength of the installation against vertical loads can be further improved.
Since the other configurations are the same as those of the first invention, the same effects can be achieved.

In addition, if the lower edges of both side pieces 1b, 1b of the flat plate type side door A for the roof B are formed as inclined edges 1c, 1c with elasticity at an appropriate angle, it is possible to Even if the rainwater is sprayed strongly, the inclined edges 1c, 1c with elasticity
Since the rainwater is sprung onto the main plate 10a of the main plate 10a by the so-called springback phenomenon within the elastic limit, the sprung sloped edges 1c, 1c can act as a barrier to prevent rainwater from entering, making it possible to prevent rainwater from entering. Furthermore, if a coating is provided on the surface of the building board 10 as a high-grade steel plate, the coating can be prevented from being damaged.

[Brief explanation of the drawing]

Figure 1 is a perspective view of Osamu Munebe using the second invention;
Fig. 2 is a vertical side view of Fig. 1, Fig. 3 is a longitudinal side view of wall joint repair using the present invention, Figs. 4 and 5 are perspective views of the first invention, and Fig. 6 is Figure 5 - sectional view taken in the direction of arrows, Figure 7 is a perspective view of the second invention, Figure 8 is a perspective view of the third invention, Figures 9 and 10 are state diagrams of the first invention during installation, and Figure 11. The figure is a state diagram of the second invention in the middle of installation, FIG. 12 is a state diagram of the third invention in the middle of installation, and FIGS. Fig. 15 is a sectional view of the second invention installed on the inverted L-shaped fastening part of a flat plate type fastening roof, and Fig. 16 is a cross sectional view of the third invention attached to the flat plate type fastening part. It is a sectional view of a state where it is attached to an inverted L-shaped fastening part of a fastening roof. A...mendo, 1...mendo main body, 1a...top piece, 1b...side piece, 2...inverted L-shaped notch,
4, 6... Sloped edge, 5... L-shaped notch, 8...
...bent edge, 9...locking edge, B...flat plate type locking roof, B ₁ ...inverted L-shaped locking part.

Claims (1)

[Scope of Claims] 1. A top piece and both side pieces are formed so that the side pieces of the main door, which is an elongated door with a gate shape in cross section, are formed to approximately follow the top shape of a flat plate type locking roof having an inverted L-shaped locking part. death,
Leave the upper part of both sides of one side of the main door and turn it upside down.
A notch is formed, and at least the edges of the vertical portion of the inverted L-shaped notch are formed as elastic inclined edges, leaving the lower portions of both sides on the other side of the main door body in an L-shape. An inverted L-shaped fastening part is characterized in that a notch is formed, and the edges of the L-shaped notch and the edges of the other end of both side pieces following the L-shaped notch are formed as elastic inclined edges. This is a flat plate type door for roofs. 2. The top piece and both side pieces form the main side pieces of the elongated door with a gate-shaped cross section so as to roughly follow the top surface shape of a flat plate-type locking roof having an inverted L-shaped locking part,
Leave the upper part of both sides of one side of the main door and turn it upside down.
An inverted L-shaped notch is formed, the edge of the inverted L-shaped notch is formed as an elastic inclined edge, and an inverted L-shaped notch of a flat plate type roof is provided at one end of the upper surface piece. A bent edge having a substantially doglegged cross section is formed to hold the upper part of the door, and an L-shaped notch is formed by leaving the lower part of both sides of the other side of the door main body, and the L-shaped notch is A flat panel type door for a roof with an inverted L-shaped locking part, characterized in that the edge and the edges of both side ends following the edge are formed as inclined edges with elasticity. 3. The top piece and both side pieces are formed so that the side pieces of the elongated door main body with a gate-shaped cross section are formed so as to roughly follow the top surface shape of a flat plate type locking roof having an inverted L-shaped locking part,
Leave the upper part of both sides of one side of the main door and turn it upside down.
An inverted L-shaped notch is formed, the edge of the inverted L-shaped notch is formed as an elastic inclined edge, and an inverted L-shaped notch of a flat plate type roof is provided at one end of the upper surface piece. A locking edge having an abbreviated cross section that locks at the top of the door is formed, and an L-shaped notch is formed by leaving the lower portions of both sides of the other side of the door main body, and the L-shaped notch is A flat panel type door for a fastened roof having an inverted L-shaped fastened part, characterized in that the edge and the edges of the other ends of both side pieces following the edge are formed as elastic sloped edges.