JPH0791891B2 - Horizontal thatched roof and outer wall vertical joint structure - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a construction, a roof of a structure, an outer wall, and more particularly to a vertical joint structure formed by horizontal roofing.

[Conventional technology]

This conventional joint structure has a structure in which a roof structure and an exterior material form a seam structure in the longitudinal direction and are engaged with each other.

[Problems to be solved by the invention]

In this type of structure, the processing of the joint portion of the stepped exterior material is complicated, and the workability and waterproofness are poor, and there is a disadvantage that skill is required.

[Means for solving problems]

In order to eliminate such drawbacks, the present invention simply mounts and fixes the longitudinal mouth end of the roofing material and the outer wall material on the nailing portion of the long-sized sheet, and lays it after applying the exterior material. A gutter-shaped fitting groove provided in the center of the eye plate is engaged with a decorative cap having engaging claws and slid to cover the vertical joints, and water leakage from the end of the exterior material is covered by the decorative cap. The adhesive surface is used to prevent water leakage from the decorative surface of both ends of the decorative surface or the end surface of the exterior material. However, the invention provides a waterproof roof and a roofing roof structure that has excellent workability and does not come off, and a vertical joint structure for the outer wall.

〔Example〕

An example of a vertical joint structure of a thatched roof and an outer wall (hereinafter, simply referred to as vertical joint structure) according to the present invention will be described in detail below with reference to the drawings. 1 and 2 (a)-
(C) is a front view in the case where the vertical joint structure of the present invention is applied to a roof, and a cross-sectional view of EE line, ROLL line, and HAR line, where A is a base and B is a floor Board, C is a makeup cap, D
Is an exterior material, E is a waterproof material, and F is a fixture. More specifically, the base A is a rafter 1, a base plate 2,
A new roof made of the waterproof sheet (asphalt felt) 3 or an existing roof (not shown) is not particularly limited to the base A. The pavement board B is shown in FIG.
The makeup cap C is, as shown in FIGS. 4 (a) and 4 (b),
Metal plate (color steel, aluminum plate, PVC steel, stainless steel plate, a sandwich steel plate, clad steel, etc.), synthetic resin plate roll forming a press molding, extrusion molding, laying th plate B by injection molding or the like Kugida portion 4 The fitting cap 8 has a substantially inverted T-shaped cross section, and the decorative cap C has a decorative surface 9 and an engaging portion 14.
Therefore, as shown in FIG. 4 (b), which is a sectional view taken along the line Ni of FIG. 4 (a), it is formed in a substantially T-shaped cross section. More specifically, as shown in FIG. 3, the plywood board B is, for example, an elongated nail having a length of about 909 to 7272 mm and a horizontal plane nail placing portion 4 provided with a tongue 4b. At the center of the nail driving part 4 , two rising parts 5 projecting upward, a fitting groove 6 having a substantially U-shaped cross section formed by the compatibility rising part 5, and a fitting projecting in the fitting groove 6. It is formed from a fitting portion 8 including a piece 7. The nail driving portion 4 is a portion for fixing the pouch board B on the base A via a fixture F such as a nail. The fitting portion 8 is a portion for fitting the engagement portion 14 of the makeup cap C described later,
When the fitting piece 7 is combined with the engaging claw 13 of the decorative cap C, the fitting cap 7 prevents the decorative cap C from coming off the sheet B and is securely fixed. The fitting piece 7
Can have a substantially triangular cross section as shown in the drawing, or can have any shape such as an arc shape, a trapezoidal shape, etc., although not shown, and the range of formation can be continuous as shown in the drawing, or not shown. It is also possible to form them at intervals or to form them asymmetrically. Further, the rising portion 5 functions as a guide for engaging the engaging portion 14 of the decorative cap C with the fitting portion 8 and imparting elasticity, and as a contact surface and a waterproof surface when applying the exterior material D. It is a thing. The decorative cap C has a shape corresponding to the decorative surface portion 16 of the exterior material D, which will be described later, and has a narrow decorative surface 9 , a waterproof piece 10 having an upper end edge of the decorative surface 9 protruding upward, and a lower end of the decorative surface 9 inside. The lateral joint cover piece 11 is formed by bending in one direction, and the engaging portion 14 projecting to the rear surface of the decorative surface 9 is formed. More specifically,
As shown in FIGS. 2 (a) to (c), the decorative surface 9 comes into contact with the decorative surface portion 16 at the end of the exterior material D through the waterproof material E, which will be described later, in the vertical joint portion α. And waterproofness. The waterproof piece 10 is inserted into the upper locking portion 17 of the exterior material D, which will be described later, and the lateral joint cover piece 11 covers the lower locking portion 18 of the exterior material D.
This is intended to improve the prevention of separation. The engaging portion 14 is the decorative surface 9
Of the engaging piece 12 that protrudes downward from substantially the center of the engaging piece 12, or at the tip of the engaging piece 12 or on the way, an engaging claw 13 that protrudes outward on one side or both sides of the engaging piece 12, When the engaging piece 12 is fitted into the fitting groove 6 of the sheet B, the engaging claw 13 is combined with the fitting piece 7 to strengthen the engaging force. The engaging claws 13 are drawn as shown in the drawing, or although not shown, the tips of the engaging pieces 12 are partially bent and formed with a space, or the engaging claws 13 are continuously formed along the longitudinal direction of the cosmetic cap C. It is also possible to form it. Further, 14a is a notch, and the waterproof piece 10 is an engaging piece when the makeup cap C is attached.
The waterproof piece 10 is cut out in a length not less than the length of the waterproof piece 10 so that the decorative cap C cannot be attached due to collision with 12.
As shown in FIG. 5 (a), the exterior material D is made of a dry exterior material having a male and female connection structure, and the back surface of the surface material 15 is filled with a core material 19 or attached by an adhesive. More specifically, the exterior material D is a metal plate, for example, one or more kinds of surface-treated steel plate, aluminum plate, galvalume steel plate, etc. formed by a roll forming machine, a press machine, etc., and the decorative surface portion 16, the upper engaging portion 17, the lower engagement portion. A surface material ( 15) made of a stopper (18) and a core material (19) made of plastic foam are integrated with the surface material ( 15) by its self-adhesiveness, or a molded body thereof is adhered with an adhesive. As the core material 19,
It is also possible to cut out an inorganic plate or a wood plate as shown in FIG. 5 (b) and attach it to the back surface of the surface material 1 . The core material 19 improves heat insulation and sound insulation and prevents the end portion of the exterior material D from fluttering in the vertical joint portion α. As indicated by the one-dot chain line, asbestos paper, kraft paper, asphalt felt, metal foil (Al, Fe, Pb, Cu), synthetic resin sheet, rubber sheet, cloth sheet, gypsum paper, aluminum hydroxide paper, glass fiber non-woven fabric. Backing material consisting of a laminate of one or more of the above, or a sheet that has been waterproofed, flame-retarded, etc.
It can also be coated with 20. The waterproof material E is arranged linearly on the contact surface between the makeup cap C and the end of the exterior material D. As shown in FIG.
It is to be planted on the back surface of both ends of 9 or to the end portion of the exterior material D after the exterior material D is applied although not shown.
The material of the waterproof material E has adhesiveness, tackiness, stretchability, weather resistance, corrosion resistance, water resistance, and water resistance,
Adhesives such as double-sided tape, organic adhesives such as butyl, vinyl acetate, etc., inorganic adhesives, hot melt adhesives (including those that are 2 to 5 times larger), rubber-based, and synthetic resin-based packing materials. Which is adhered to, or made of a swelling water-absorbent resin. The plaid board B and the decorative cap C can be made of the same material or different materials.

Here, the dimensional relationship of each part will be briefly described. As shown in FIGS. 2A and 3, the width of the vertical joint α is W ₁ , the width of the decorative surface 9 of the decorative cap C is W ₂ , and the fitting portion 8 of the sheet B is 8
Is W ₃ , the height of the engaging piece 7, the height of the engaging claw 13 and the thickness of the exterior material D are h ₁ , h ₂ and h ₃ , respectively, W ₁ <W ₂ , W ₁ ≧ W ₃ ,
The relationship is W ₂ > W ₃ , h ₃ ≈h ₁ + h ₂ . This relationship is such that when the makeup cap C is inserted into the mat board B, the engaging claw 13 causes the fitting piece 7 to move.
And the decorative surface 9 of the decorative cap C is the exterior material D.
This is to ensure a surface contact with the decorative surface portion 16 through the waterproof material E to form a vertical joint structure having enhanced waterproofness, designability and engagement force.

Here, a construction example in which the vertical joint structure according to the present invention is constructed as a new roof will be described with reference to FIGS. 1 to 5A and 5B. First, on a base A made of a rafter 1, a field board 2, and a waterproof sheet 3 made of asphalt felt, a long-sized floor board B as shown in FIG. 3 is provided with a pitch P of vertical joints α, that is, an exterior. A plurality of materials D are arranged and fixed via the fixtures F corresponding to the length of the material D. When the placement and fixing of the sheet B are all completed, the exterior material D having a length corresponding to the pitch P shown in FIG. 5A is placed between the rising portions 5 of the sheet B and the exterior The upper and lower engaging portions 17 and 18 of the material D are engaged with each other and the fixing member F is used to form a roof on the base A from the girder toward the ridge. When the covering of the exterior material D is completed, the fourth portion is attached to the fitting portion 8 of the siding board B exposed at the vertical joints α between the exterior materials D.
By pressing the makeup surface 9 of the makeup cap C shown in FIGS. (A) and (b), the engaging portion 14 is inserted and the makeup cap C is inserted.
The waterproof piece 10 of the above is attached to the locking groove 17 of the upper locking portion 17 of the upper exterior material D.
The decorative cap C is fixed to the sheet B by being inserted into a. In this way, the decorative cap C is engaged with and fixed to the liner board B by repeating it sequentially in this manner to form a vertical joint structure. As the waterproof material E, a butyl synthetic rubber having a certain degree of adhesiveness was used.

[Other Examples]

What has been described above is only one example of the vertical joint structure according to the present invention, and FIGS. 6 (a) to (s) to 16 (a) to (j).
It is also possible to make a vertical joint structure by using the plaid board B, the decorative cap C, and the exterior material D as shown in FIG. That is,
FIGS. 6 (a) to (s) to FIG. 8 show modified examples of the floor sheet B, and FIGS. 6 (a) to (s) show modified examples of the sectional shape of the floor sheet B. , (A) to (c) of the drawing show the shape of the fitting piece 7, and the mat board 7 formed in a triangular shape, a semicircular shape, a trapezoidal shape, etc. A plurality of plywood boards B, (e) figure shows a matte piece B with the fitting piece 7 provided in the center of the inner side surface of the fitting groove 6, and (f) figure shows the rising portion 5 with the protrusions 5a, or A siding board B with grooves to enhance the waterproof function,
(G) The figure shows a siding board B formed by bending the tongue piece 4b upward,
(H) The figure shows a tongue piece 4b having a U-shaped pavement board b,
(I), (j), and (k) of FIG. 9 are planks B and (l) in which the shape of the fitting groove 6 is formed as shown to enhance the engagement force.
In the figure, the rising part 5 is formed so as to be inclined inward and the engagement force is strengthened, and in the figure, (m) the waterproof groove 5b is formed between the rising part 5 and the nail driving part 4 . Sheet B, (n) to (p)
As shown in the drawing, both sides of the plate material are on the fitting portion 8 side as shown in the drawing to facilitate the molding, and the mating piece 7 is formed on the upper portion, the central portion and the lower portion. Is a siding board B in which caulking material G is planted in the nail driving section 4 so as to have a double waterproof function, (r) shows a siding board B formed by extrusion molding a synthetic resin material or an aluminum material, (T) is a sheet B formed by two or more kinds of a metal plate and an extruded product of a synthetic resin material or an aluminum material. 7 (a) to (l) show the case where the fitting pieces 7 are formed at intervals, and (a) and (b) are formed by removing the rising portions 5 at intervals. Fitting pieces 7, (c) and (d) are fitting pieces 7, (e) to
(G) The figure shows the fitting piece 7 formed by drawing, (h)
The figure shows a fitting piece 7 formed by punching out a substantially triangular shape except one side and bending so as to be substantially perpendicular to the rising portion 5, (i) the upper side, or a square shape excluding the lower side (not shown) The fitting piece 7, which is cut out and bent in the middle, (j), (k) is cut out in a quadrangular shape except for the lower side or the upper side, and the section is elliptic or triangular in the downward or upward direction. The fitting piece 7 formed by bending is shown in FIG. 1 (l). The fitting piece 7 is formed by cutting the upper part of the rising portion 5 with a gap and bending the cut part in a fitting shape. 7 (a) to 7 (l) show a half cut from the fitting groove 6, and the other half (not shown) may be the same or the drawings may be combined. Further, FIG. 8 shows the case of connecting the pouch boards B in the vertical direction,
The fitting groove 6 of FIG. 8 and the tongue piece 4b are notched to form a notch. 9 (a) to (y) to FIG. 15 (a) to (d) are modified examples of the makeup cap C, and FIG.
FIGS. (A) to (y) are modified examples of a cross section of the makeup cap C taken along the line Ni, and (a) is an engaging claw on only one of the engaging pieces 12.
Makeup cap C provided with 13, (b) to (d) figures are engagement claws
13 is a decorative cap C formed in a triangular shape, a semicircular shape, or a quadrangular shape as shown in FIG.
To remove the backlash after the makeup cap C is attached, (f) is a makeup cap C only punched without cutting out the engaging claw 13, and (g) is an engaging piece The makeup cap C in which the engaging claw 13 is formed by folding back the tip of 12; (h) in the figure, the makeup cap C in which both engaging pieces 12 are cut out and protruded to provide the engaging claw 13;
(I) is a decorative cap C formed by inclining the engaging piece 12, and (j) is a width corresponding to the width of the vertical joint α, and the decorative surface is
9 is a makeup cap C in which the back surface is bent, (k) and (l) are the makeup caps C in which the back surface of the makeup surface 9 is formed in a protruding shape or a wavy shape, and (m) is both sides of the makeup surface 9 . Decorative cap C whose end is bent at an obtuse angle to form a side decorative surface 9a,
(N) The figure shows ridges or grooves (not shown) on the decorative surface 9 .
With one or more makeup caps C, (o)
The figure shows a makeup cap C in which the length of the back surface of the decorative surface 9 is different, (p) shows the makeup cap C in which the engaging claw 13 is formed inward, and (q) shows the makeup surface 9 of only one side. The makeup cap C in which the engaging portion 14 is formed by the back surface of the makeup cap, (r) is a makeup cap C formed by being inclined from the center of the makeup face 9 ,
(S) is a decorative cap C formed so that the central portion of the plate material is on the side of the engaging portion 14 , (t) is a decorative cap C in which a waterproof material E is planted on the back surface of the decorative surface 9 , (u) , (V) shows a decorative cap C made of synthetic resin, or a ceramic plate, a ceramic plate, and (w) to (y) shows a decorative cap C made of two or more members of a metal plate and a synthetic resin plate or a ceramic plate, a ceramic plate. Is. In addition, these are waterproof function,
It is a modified example of the makeup cap C aiming to enhance the engaging force, improve the aesthetic appearance, and improve the workability. 10 (a) to (v) and FIGS. 11 (a) to (i) are modified examples of the engaging claw 13, and
In FIGS. (A) to (v), (a) and (b) are engagement claws 13 (c) formed by drawing, and (d) are engagement claws 13 (e) formed in a conical shape. , (F) shows the engaging claws 13 formed by punching and bending, and (g) shows the engaging pieces 12 punched out in a triangular shape excluding one side in the middle so that the engaging pieces 12 become substantially perpendicular to the engaging pieces 12. Bent engagement claws 13,
(H) and (i) are cut out in a square shape except for the bottom side,
Engaging claws 13 formed by bending the cross section downward in a triangular shape or an arc shape, (j) figure is cut out into a quadrangular shape except the upper side contrary to (h) and (i) figures, and the cross section is shown upward Is a substantially triangular shape, or an engaging claw 13 formed by bending in an arc shape (not shown), (k) shows an engaging claw 13 formed by cutting the engaging claw 13 along the engaging piece 12 for a long time, (L) is a hemispherical engaging claw 13 and (m) is an engaging claw 13 with an engaging piece 12.
Engagement claws 13 formed by forming two or more pieces on the top and adapted to be used for a plurality of lengths of the exterior material D, (n) in the figure show that the engagement piece 12 is bent in a V shape. The engagement claw 13 formed in a long shape, (o) FIG. 10 shows the engagement claw 13 formed by bending the tip of the engagement piece 12. Furthermore (p) ~
(V) is a modified example of the engaging claw 13 when the decorative cap C is formed of a member such as a synthetic resin plate, a ceramic plate, or a ceramic plate. Further, FIGS. 11A to 11I show the case where the engaging claw 13 is provided at the tip of the engaging piece 12, and FIG.
To (c) are engagement claws 13 formed in a square shape, a trapezoidal shape, and a semicircle, (d) are engagement claws 13 formed in a long shape, (e)
The figure shows that the engaging claws 13 are formed in a long shape, and the concave portions 13b are formed at regular intervals by further pressing the middle of the engaging claws 13 to improve engaging force and workability.
In the figure, (f) shows the engaging claws 13, which are formed by cutting the tip of the engaging piece 12 with a gap and bending it upward, and (g) to (i).
The drawing shows a modified example of the engaging claw 13 when a member made of a synthetic resin plate, a ceramic plate, a ceramic plate, or the like is used. Further, each of FIGS. 10 (a) to (v) and FIG. 11 (a) to (i) can be combined to form a decorative cap C having a plurality of irregularly shaped engaging claws 13. 10 and 11, only a part of the engaging piece 12 is shown. Figure 12 (a) ~
(F) shows another embodiment of the waterproof piece 10, (a) shows the waterproof piece 10 provided with the tongue piece 10a, (b) shows the ridge 10b in the middle of the waterproof piece 10, or not shown. The waterproof piece 10 having a concave stripe, (c) the waterproof piece 10 formed on the corrugation, (d) the waterproof piece 10 with the caulking material G implanted, (e) the decorative piece 10 on the decorative surface 9 , the waterproof piece 10 is bent at about 90 ° and the length l ₁ is formed to be lower than the height of the lateral joint cover piece 11, (f) shows the waterproof piece 10 bent in a U shape. Waterproof groove 10
It is a waterproof piece 10 in which c is formed. FIGS. 13 (a) to 13 (d) are modifications of the notch 14a, in which the long start material and the engaging piece 12 of the makeup cap C are in contact with each other at the lowermost stage of the exterior material D, and the makeup cap C is shown. It is formed so that it cannot be fixed. 14 (a) to (p) are other examples of the decorative surface 9 , and FIGS. 14 (a) to (h) are modified examples of the decorative surface 9 formed in one step, (i) to (p). The figure shows 2
Although it is not shown, it is a decorative cap C showing a modified example of the decorative surface 9 in which a step or more steps are formed. Further, FIGS. 15 (a) to (d) show other makeup caps C.
(A) is an embodiment of the present invention, in which a horizontal joint cover piece 11 has a lower end bent inward to extend and form an insert piece 11a, which is inserted into the locking groove 17a of the exterior material D, and at the same time, a waterproof piece is formed. The makeup cap C adapted to be engaged with the waterproof groove 10c of 10, the makeup cap C having the waterproof piece 10 removed is shown in (b), and the makeup cap having the engagement pieces 12 formed at intervals with each other (c). C and (d) are makeup caps C formed by inclining from the center of the decorative surface 9 by θ ₁ . It should be noted that the decorative surface 9 can be provided with an embossed pattern or a wavy pattern similar to the exterior material D. Of course, it is also possible to make the makeup cap C by combining FIGS. 9 (a) to (y) to FIGS. 15 (a) to (d). 16 (a) to 16 (j) show other examples of the exterior material D, and FIGS. 16 (a) to (f) show exterior materials D, (g), (h) in which the decorative surface portion 16 is variously changed. The figure shows an exterior material D that is attached via a locking tool, (i) the exterior material D that can be installed from the ridge toward the girder, and (j) the drop-in type exterior material D. . In addition, although the exterior material D is shown in one stage in the drawing, the exterior material D in which the decorative surface portion 16 is formed in two or more stages can be used. Of course, each of FIGS. 6 (a) to (s) to FIGS. 16 (a) to (j) can be combined to form a vertical joint structure.

〔The invention's effect〕

As described above, according to the vertical joint structure of the present invention, the makeup cap can be attached after the exterior material has been stretched, so that the workability is good. It is possible to fix the engaging portion of the decorative cap by simply engaging it with the mattress without using a fixture such as a nail.
Since the decorative cap has the same surface as the decorative surface portion of the exterior material, the horizontal joints are not divided and the aesthetic appearance is improved. Since the makeup cap is always supported under elasticity and is in surface contact with the exterior material through the waterproof material, no distortion, pecks and the like appear on the makeup surface, and the makeup cap has good waterproofness. Mounting is elastic,
The mating groove of the sheet is surely secured, and there is no risk of separation. Since the waterproof piece is formed on the upper end, the waterproof property is greatly improved. Since the waterproof material is formed between the end portion of the exterior material and the makeup cap, rainwater does not leak from between the exterior material and the makeup cap. Even if rainwater leaks from the vertical joints toward the ground, the floorboard functions as a water channel, and the leaked rainwater does not spread on the ground. No skill required for construction. It can be replaced even after construction. There are characteristics and effects.

[Brief description of drawings]

FIG. 1 is a plan view showing a horizontal joint structure of the thatched roof and outer wall according to the present invention, and FIGS. 2 (a) to 2 (c) are EE line, ROLL line, and HA line in FIG. Sectional view taken along the line, FIG.
FIGS. 4 (a), (b), and FIGS. 5 (a), (b) are explanatory views for explaining a liner board, a decorative cap, and an exterior material which constitute the vertical joint structure according to the present invention, and FIG. Figures (a)-(s),
FIGS. 7 (a) to (l) and FIG. 8 are explanatory views showing other embodiments of the siding board, FIGS. 9 (a) to (y), and FIGS. 10 (a) to (v). , Fig. 11 (a) to (i), Fig. 12 (a)
~ (F), Fig. 13 (a) ~ (d), Fig. 14 (a) ~
(P) and FIGS. 15 (a) to (d) are explanatory views showing other examples of the makeup cap, and FIGS. 16 (a) to (j) are explanatory views showing other examples of the exterior material. Is. A ... Base, B ... Grainboard, C ... Makeup cap, D ...
... Exterior material, E ... Waterproof material, 8 ... Fitting portion, 9 ... Makeup surface, 14 ... Engagement portion, 16 ... Makeup surface portion.

Claims (1)

[Claims] 1. A horizontal roof structure, or a vertical joint structure formed by abutting outer walls for horizontal lining in the longitudinal direction, wherein a horizontal plane nail driving portion and two central portions of the nail driving portion are projected upward. Is formed by a rising portion, and the fitting groove having a substantially U-shaped cross section formed by the rising portion and a fitting piece protruding on the inner side surface of the fitting groove have a substantially inverted T-shaped cross section. A scale-like pavement board, a male-female connecting structure exterior member having an upper locking portion at the upper end and a lower locking portion at the lower end, and a shape with a narrow cross-section that matches the cross-sectional shape of the decorative surface portion of the exterior material. Engaging claws having a vertical cross section formed in a T shape from a decorative surface and an engaging portion formed by projecting in the center of the rear surface of the decorative surface, and protruding outward on either side or one side of the engaging portion. And a waterproof material to be planted on the back surface of both sides of the makeup surface of the makeup cap, or on the edges of the exterior material on both sides of the vertical joint. In addition, the back surface of the nail driving portion of the pouch board is fixed to the base to arrange the pavement board, and the exterior material is arranged and fixed on the left and right of the rising portion on the base, and after the exterior material is applied. , The fitting part of the decorative cap is fitted into the fitting groove of the mat board, the waterproof material is in close contact with the exterior material, and covers the end of the exterior material. Vertical joint structure.