JP5313511B2 - Mating construction board and its mating enclosure - Google Patents

Description

  The present invention relates to a fitting building board having excellent workability, good economic efficiency, strength, and extremely excellent rain, and a fitting envelope thereof.

In the conventional fitting construction board, adjacent construction boards can be easily fitted together by fitting. In order to construct an enclosure such as a roof or a wall by using these building boards, a hanger or a receiving metal fitting is required. An envelope having a configuration that requires this type of hanging element or bracket is disclosed in Patent Document 1.
JP-A-10-131410

  A building plate can be attached to a structural material in a solid state using a receiving bracket. On the other hand, when constructing an enclosure such as a wide area roof or wall, a large number of receiving brackets are required. Is required, a process for attaching a hanger and a metal fitting is required at the time of construction of the enclosure, and the construction period is long and the work is troublesome. For this reason, there is a further demand for improved workability and economic efficiency of the enclosures such as roofs and walls. The problem to be solved by the present invention (technical problem or purpose) is that the mounting and fixing part is integrally formed with the main plate of the envelope so that the number of parts of the mating building plate is reduced and the economy is improved. However, it is to improve the workability.

  Accordingly, as a result of earnest and research to solve the above problems, the inventor has found that the invention of claim 1 is a fitting portion comprising a main plate and a fitting bent piece that bulges in an arc shape on both sides in the width direction. A fitting chevron having a fitting chevron that has a fitting bent piece that bulges in an arc shape on both sides in the width direction and that has a fitting bent piece that has substantially the same shape as the fitting bent piece, And the fitting fixing portion integrally formed on the fitting chevron portion side, and the two fitting pieces are fitted so that the gap between the fitting bent pieces is slightly wider than the gap between the fitting bending pieces. The combined bent piece is supported by a compatible up-supporting portion, the fitting chevron is formed on one side in the width direction of the main plate, the fitting chevron is formed on the other side, and the fitting chevron is formed on the mating chevron. Inclined portions are formed on both sides of the fitting portion in the width direction, and inclined portions are formed on both sides of the fitting portion in the width direction of the fitting portion. The inclined portion of the fitting chevron is formed in an arc shape, and the lower ends of both inclined portions of the fitting chevron are formed wider in the width direction than the fitted portion of the fitted chevron. And the said subject is solved by setting it as the board | substrate for fitting construction which the said fitting chevron part can be fitted to the said to-be-fitted chevron part.

  According to a second aspect of the present invention, in the first aspect of the invention, the mounting and fixing portion has a substantially U-shaped cross section formed of a rising support portion opposed to each other at an appropriate interval and a bottom surface portion formed between both lower ends of the compatible rising support portion. By forming a groove-shaped mounting and fixing portion in the shape of a letter, the groove-shaped mounting and fixing portion is a fitting construction board formed in a substantially groove shape between both fitting bent pieces of the fitting portion. It solves the problem. According to a third aspect of the present invention, in the first or second aspect, the rising support portion on the outer side of the groove-like mounting and fixing portion is continuous with the upper end side of the fitted bent piece on the outer side of the fitted portion. The above-mentioned problems are solved by forming the fitting building board formed.

  According to a fourth aspect of the present invention, in the first or second aspect, the rising support portion on the outer side of the groove-shaped mounting and fixing portion is continuous with the lower end side of the bent piece to be fitted on the outer side of the fitted portion. The invention according to claim 5, wherein the above-mentioned problem is solved by forming a fitting building board formed, and in claim 1, the mounting fixing portion is a bent piece to be fitted on the outer side of the fitted portion. The rising support portion is continuously formed from the lower end of the base plate, and at the lower end of the rising support portion, the bottom surface portion is formed as an L-shaped mounting and fixing portion formed so as to have a substantially L-shaped cross section. Solved the above problem.

  The invention of claim 6 includes a main plate, a to-be-fitted chevron portion having a to-be-fitted portion made of a to-be-fitted bent piece that bulges in an arc shape on both sides in the width direction, and an arc shape on both sides in the width direction. And a fitting chevron having a fitting portion made of a fitting bent piece having substantially the same shape as the fitted bent piece, and a mounting fixing portion integrally formed on the fitted chevron portion side, The both bent bent pieces are supported by the compatible upward support portion so that the interval between the two bent bent pieces is slightly wider than the interval between the two bent bent pieces, and one side in the width direction of the main plate. A fitting construction board in which the fitting chevron is formed on the other side and the fitting chevron is formed on the other side is disposed on a structural material, and the width of the fitting part of the fitting chevron Inclined portions are formed on both sides in the direction, inclined portions are formed on both sides in the width direction of the fitting portion of the fitting chevron, The inclined part is formed in an arc shape, and the lower ends of both inclined parts of the fitting chevron part are formed wider in the width direction than the fitted part of the fitted chevron part, and the The mounting and fixing portion is fixed, and the fitting object is formed by fitting the fitting portion of the fitting building plate adjacent to the fitting portion, thereby solving the above-described problem. is there.

  In the first aspect of the present invention, the mounting and fixing portion is integrally formed on the mated mountain-shaped portion side, and the fitting and fixing plate is provided with the mounting and fixing portion in advance. Since the conventional hanger and bracket are not required, the cost can be reduced by reducing the material cost, and the work of fitting the building board with the hanger and bracket can be eliminated, thereby improving the workability. . Further, since the fitted portion and the fitted portion are formed in substantially the same shape, once fitted, both the fitted bent pieces are moved from the inside by the elastic restoring force. It is elastically pressed to be in a close contact state and has a waterproof function, so that a waterproof material such as a seal material is unnecessary and a fitting that is difficult to come off can be achieved. In the first aspect of the present invention, both the fitted bent pieces are supported by the compatible ascending support portion so that the interval between the both fitted bent pieces is slightly wider than the interval between the both fitted bent pieces. Since it is supported, the fitted bent piece is in a state of elastically pressing the fitted bent piece from the inside in the fitted state between the fitted chevron and the fitted chevron, and is extremely strong mounted Can be in a state.

According to a second aspect of the present invention, the mounting and fixing portion is a groove having a substantially U-shaped cross section comprising a rising support portion opposed at an appropriate interval and a bottom surface portion formed between both lower ends of the compatible rising support portion. The groove-shaped mounting and fixing portion is formed in a substantially groove shape between the two bent pieces of the mated portion, so that the mounting and fixing portion is in the longitudinal direction of the mated mountain-shaped portion. Therefore, the mechanical strength is improved, and the fitting state between adjacent fitting building plates can be strengthened. In the invention of claim 3, the rising support portion on the outer side of the groove-shaped mounting fixing portion is formed continuously with the upper end side of the bent bent piece on the outer side of the fitted portion, The to-be-fitted chevron portion can be made to have a symmetrical shape in the width direction, and in a state in which the to-be-fitted chevron portion and the fitting chevron portion are fitted, a stable and strong fitting state can be achieved. In the invention of claim 4, the rising support portion on the outer side of the groove-shaped mounting fixing portion is formed continuously with the lower end side of the bent bent piece on the outer side of the fitted portion, It is possible to easily form the mated chevron.

According to the invention of claim 5, a rising support portion is continuously formed from the lower end of the bent bent piece on the outer side of the fitting portion, and the bottom portion of the mounting fixing portion is substantially L in cross section at the lower end of the rising support portion. Since the L-shaped mounting and fixing portion is formed so as to form a letter shape, the mounting and fixing portion can be formed relatively easily. According to the invention of claim 6, by mounting the mounting fixing part to the structural material, the mounting of the mating building board is finished at the same time, and the mating chevron part of the next mating building board is fitted into the mating chevron part. In addition, it is possible to perform the construction only by a simple operation that repeats this in sequence, and it is possible to realize extremely good workability and economy. Furthermore, since the said to-be-fitted part and the said fitting part are formed in the substantially equivalent shape, in the fitting location of the to-be-fitted chevron part and the fitting chevron part of an adjacent fitting construction board, it adheres closely It becomes a state and it can be set as the fitting enclosure excellent in the rain closing. In addition, since the mounting fixing part is integrally formed on the mated chevron part side, the mating building plate has an extremely strong structure at the mating part of the mated chevron part and the mated chevron part, It can be set as the fitting enclosure which is excellent in strength and has durability.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. The fitting construction plate A is formed from a metal such as a steel plate, and as shown in FIGS. 1 and 2, the main plate 1, the fitting chevron part 2, the fitting chevron part 3 and the mounting and fixing. It consists of part 4. The main plate 1 may be formed with a concave strip 1a in the middle or a convex strip on the opposite side. These are appropriately provided for reinforcement. A to-be-fitted chevron 2 and a fitting chevron 3 are formed on both sides of the main plate 1 in the width direction. The to-be-fitted chevron part 2 and the fitting chevron part 3 are substantially bilaterally symmetric, and have a half chevron shape that is approximately half of the chevron.

  As shown in FIG. 1 (C), FIG. 2 (A), (C), etc., the to-be-fitted chevron portion 2 is formed with an inclined portion 21 from an end portion on one side in the width direction of the main plate 1. A fitted portion 22 is formed at the upper end of the inclined portion 21. The to-be-fitted portion 22 is formed with to-be-fitted bent pieces 22a and 22a that bulge out in an arc shape from both sides in the width direction. As shown in FIG. 1 (C), FIG. 2 (A), (B), etc., the fitting chevron 3 is formed with an inclined portion 31 from an end portion on the other side in the width direction of the main plate 1, A fitting portion 32 is formed at the upper end of the inclined portion 31. The fitting portion 32 is formed with fitting bent pieces 32a and 32a that bulge out in an arc shape from both sides in the width direction.

  The fitted bent pieces 22a and 22a of the fitted mountain portion 2 and the fitted bent pieces 32a and 32a of the fitted mountain portion 3 are formed in substantially the same (substantially the same) shape, Further, the shape of the fitting chevron 3 is formed so as to be smaller (or substantially equivalent) by approximately one plate thickness than the shape of the fitting chevron 2. As a result, when the fitting chevron 3 of the adjacent fitting building board A is overlapped and fitted to the mating chevron 2 of the fitting building board A from above, it is in a close contact state [ See FIG. 1B]. At this time, both the fitted bent pieces 22a, 22a and the fitted bent pieces 32a, 32a are structured to be fitted in close contact with each other, and the water tightness can be improved. An attachment fixing portion 4 is integrally formed with the mated mountain portion 2. There are a plurality of embodiments of the mounting and fixing portion 4.

  As shown in FIG. 1 to FIG. 3, the first embodiment of the mounting and fixing portion 4 is formed between the rising support portions 41 and 41 facing each other at an appropriate interval and the lower ends of the compatible rising support portions 41 and 41. The bottom surface portion 42 is formed, and the compatible upward support portions 41 and 41 and the bottom surface portion 42 have a substantially U-shaped cross section. This attachment fixing portion 4 is referred to as a groove-like attachment fixing portion 4A. The groove-like mounting / fixing portion 4A is formed along the longitudinal direction of the fitted mountain-shaped portion 2 and has a length equivalent to that of the fitted mountain-shaped portion 2. The upper ends of the compatible ascending support portions 41, 41 are continuously formed between the fitted bent pieces 22a, 22a of the fitted portion 22, and between the fitted bent pieces 22a, 22a. It is formed so that the groove-shaped mounting and fixing portion 4A is positioned. The bottom surface portion 42 of the groove-shaped mounting / fixing portion 4A is set to be substantially equal to the height position of the main plate 1.

  The coherent ascending support portions 41 and 41 of the groove-like mounting and fixing portion 4A are such that the interval La between the fitted bent pieces 22a and 22a is slightly larger than the interval Lb between the fitted bent pieces 32a and 32a. [See FIG. 3B]. Specifically, the compatible ascending support portions 41 and 41 are configured such that the interval increases upward. In other words, the compatible ascending support portions 41 and 41 are configured such that the intervals gradually increase as they move upward.

  That is, the compatible rising support portions 41 and 41 and the bottom surface portion 42 form a substantially bottomed V-shaped cross section. And as above-mentioned, the upper end of the compatible up support parts 41 and 41 is continuously formed with both the fitting bending pieces 22a and 22a. As described above, the groove-shaped mounting and fixing portion 4A is configured such that the gap ascending support portions 41 and 41 are narrowed downward, so that both the fitted bent pieces 22a and 22a are narrow. When an external force is applied in the direction in which they are applied, a restoring force is applied to try to move away from each other.

  When the fitting chevron 3 starts to be fitted to the mating chevron 2 between the adjacent fitting building plates A and A by the coexisting ascending support parts 41 and 41 of the groove-shaped fixing part 4A, both fittings are performed. The combined bent pieces 32a and 32a once narrow the interval between the fitted bent pieces 22a and 22a, and reach the position where the fitted bent pieces 22a and 22a and the fitted bent pieces 32a and 32a finish fitting. Then, both the fitting bent pieces 22a and 22a are spread by a spring back action, and the fitting is completed in a close contact state, thereby having a waterproof function.

  And since both the fitting bending pieces 22a and 22a are urged | biased in the direction which expands a space | interval elastically mutually, a fitting fixing force can be maintained in the always stable contact state. Further, if the interval La between the fitted bent pieces 22a, 22a is larger than the interval Lb between the fitted bent pieces 32a, 32a, the compatible up support portions 41, 41 are substantially vertical and parallel. (See FIG. 3C). Moreover, it may be formed in a trapezoidal shape so that the interval becomes narrower as the compatible upward support portions 41, 41 are moved upward (see FIG. 3D). The groove-like mounting / fixing portion 4A is configured such that, of the compatible rising support portions 41, 41, the rising support portion 41 on the outer side is connected to the upper end side of the fitted bent piece 22a on the outer side of the fitted portion 22. It is continuously formed, and both the fitted bent pieces 22a, 22a and the ascending support portions 41, 41 are substantially symmetrical.

  Further, as a second embodiment of the mounting and fixing portion 4, the rising support portion 41 on the outer side of the groove-shaped mounting and fixing portion 4A is formed continuously with the lower end side of the bent bent piece 22a on the outer side. (See FIGS. 4B and 4C). Even in this case, the rising support portion 41 is continuously formed with the upper end side of the bent bent piece 22a on the outer side in the fitting structure in the close contact state between the fitted mountain portion 2 and the fitted mountain portion 3. The structure is substantially the same as that of the first embodiment (see FIG. 4A).

  Furthermore, in the third embodiment of the mounting and fixing portion 4, as shown in FIG. 5A, the mounting and fixing portion 4 is supported upright from the lower end of the bent piece 22 a to be fitted on the outer side of the fitted portion 22. The part 41 is continuously formed, and the bottom part 42 is formed at the lower end of the rising support part 41. The rising support portion 41 and the bottom surface portion 42 are formed so as to have a substantially L-shaped cross section, and this mounting / fixing portion 4 is referred to as an L-shaped mounting / fixing portion 4B (see FIGS. 5A and 5B). ]. In the third embodiment, the fitted bent pieces 22a, 22a in the fitted portion 22 have curved surfaces because their upper ends are continuous in an arc shape.

  Next, the process of constructing an enclosure such as a roof or a wall using the fitting building board A according to the present invention will be described. First, the first fitting building board A is placed on the structural material 5 such as the purlin, the trunk edge, etc., and the mounting fixing portion 4 is fixed on the structural material 5 (see FIG. 3A). The attachment fixing portion 4 is fixed by fixing the bottom surface portion 42 with a fixing tool 6 such as a screw. The mounting fixing portion 4 is formed along the longitudinal direction of the fitting chevron portion 2 and is fixed by arranging a plurality of fixing tools 6 at equal intervals along the longitudinal direction of the mounting fixing portion 4. Will be.

  Next, the fitting chevron 3 of the new fitting building board A is arranged on the fitted part 22 of the fitting building board A already fixed to the structural member 5, and the fitting chevron 2 to fit the fitted portion 22 and the fitting portion 32 in close contact with each other (see FIG. 3B). At this time, the fitted state is such that both the fitted bent pieces 22a, 22a and the fitted bent pieces 32a, 32a are fitted in close contact. This is sequentially connected in the width direction, and the fitting enclosure is constructed.

  In particular, when fitting the to-be-fitted chevron part 2 and the fitting chevron part 3 of the adjacent fitting building plates A, A, the mounting fixing part 4 is a groove-like mounting fixing part 4A. Since both of the fitting bent pieces 22a and 22a on both sides in the width direction of the fitting portion 22 are elastically restored by an external force, the fitting portion 2 and the fitting portion 3 are fitted. Since the fitting portion 22 and the fitting portion 32 are formed in substantially the same (substantially the same) shape, once fitted, both fitting bent pieces are elastically restored. 22a, 22a elastically presses both fitting bent pieces 32a, 32a from the inside, and the to-be-fitted chevron part 2 and the to-be-fitted chevron part 3 are fitted in close contact, and the to-be-fitted chevron part 2 and the fitting chevron 3 have a good waterproof function and are detached while eliminating the need for a waterproof material such as a sealing material. It can be a pile fitted.

(A) is a longitudinal front schematic view of an enclosure constructed by the fitting construction board of the first embodiment, (B) is an enlarged sectional view of (A) part of (A), and (C) is fitting construction. It is a front schematic diagram of a working plate. (A) is a perspective view of the board for fitting construction of a 1st embodiment, (B) is an expansion vertical front view of a fitting angle part, and (C) is an expansion vertical front view of a fitting angle part. (A), (B) is process drawing, (C) and (D) are the modification of the shape of the attachment fixing | fixed part in 1st Embodiment. (A) is an enlarged vertical front view of the fitting location of the enclosure constructed by the fitting construction board of the second embodiment, and (B) is a fitting construction board having the mounting fixing portion of the second embodiment. Front schematic view, (C) is an enlarged view of a fitted bent piece portion in the second embodiment. (A) is a vertical front schematic view of a fitting construction board having a mounting and fixing portion of the third embodiment, (B) is a vertical front enlarged view of a fitting chevron and a fitting chevron, (C) It is an expansion vertical front view of the fitting location in 3rd Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Main plate, 2 ... Mated chevron part, 22 ... Mated part, 22a ... Mated bending piece, 42 ... Bottom part,
3 ... fitting angle part, 32a ... fitting bending piece, 4 ... mounting fixing part, 41 ... rising support part,
4A: Groove-shaped mounting / fixing portion, 4B: L-shaped mounting / fixing portion.

Claims (6)

A mated chevron having a mating portion composed of a main plate, a mated bent piece that bulges in an arc shape on both sides in the width direction, and the mated bent piece that bulges in an arc shape on both sides in the width direction And a fitting chevron having a fitting part made of a fitting bent piece having a substantially equivalent shape, and a mounting fixing part integrally formed on the fitted chevron part side. The two fitting bent pieces are supported by the compatible up-supporting portion so that the interval is slightly wider than the interval between the two fitting bent pieces, and the fitting chevron portion on one side in the width direction of the main plate Is formed on the other side, inclined portions are formed on both sides in the width direction of the fitted portion of the fitted chevron portion, and the fitting portion of the fitting chevron portion is formed. Inclined portions are formed on both sides in the width direction, the inclined portions of the fitting chevron are formed in an arc shape, and both inclined portions of the fitting chevron Lower end, the formed wide in the width direction than the fitted portion of the fitted chevron section, the fitting construction of the in the engaged angled portion and said fitting chevron section is a freely fitted Board.   2. The groove-shaped mounting and fixing having a substantially U-shaped cross section, wherein the mounting and fixing portion includes a rising support portion and a bottom surface portion formed between both lower ends of the rising support portion facing each other at an appropriate interval. And the groove-like mounting and fixing portion is formed in a substantially groove shape between both fitting bent pieces of the fitting portion.   3. The rising support portion on the outer side of the groove-shaped mounting and fixing portion according to claim 1 or 2, wherein the support portion is formed continuously with the upper end side of the bent piece to be fitted on the outer side of the fitted portion. Mating construction board.   3. The rising support portion on the outer side of the groove-like mounting / fixing portion according to claim 1 or 2, being formed continuously with a lower end side of a bent piece to be fitted on an outer side of the fitted portion. Mating construction board.   2. The mounting fixing portion according to claim 1, wherein a rising support portion is continuously formed from a lower end of a bent bent piece on an outer side of the fitted portion, and a bottom surface portion is substantially L-shaped in cross section at the lower end of the rising support portion. The board for fitting construction characterized by becoming an L-shaped attachment fixing part formed so that it may form. A mated chevron having a mating portion composed of a main plate, a mated bent piece that bulges in an arc shape on both sides in the width direction, and the mated bent piece that bulges in an arc shape on both sides in the width direction And a fitting chevron having a fitting part made of a fitting bent piece having a substantially equivalent shape, and a mounting fixing part integrally formed on the fitted chevron part side. The two fitting bent pieces are supported by the compatible up-supporting portion so that the interval is slightly wider than the interval between the two fitting bent pieces, and the fitting chevron portion on one side in the width direction of the main plate Is formed on the other side of the fitting building plate, and the fitting plate is disposed on the structural material, and inclined portions are provided on both sides of the fitting portion in the width direction of the fitting portion. An inclined portion is formed on both sides in the width direction of the fitting portion of the fitting chevron, and the inclined portion of the fitting chevron is arcuate. Is formed, the lower end of the two inclined portions of the fitting chevron section, the formed wide in the width direction than the fitted portion of the fitted chevron section, the fixing lug is fixed onto the structural member And the said fitting part of the board | substrate for fitting construction adjacent to the said to-be-fitted part is fitted, The fitting enclosure characterized by the above-mentioned.

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