JP6450351B2 - Board building material stopper and base structure - Google Patents
Board building material stopper and base structure Download PDFInfo
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- JP6450351B2 JP6450351B2 JP2016177478A JP2016177478A JP6450351B2 JP 6450351 B2 JP6450351 B2 JP 6450351B2 JP 2016177478 A JP2016177478 A JP 2016177478A JP 2016177478 A JP2016177478 A JP 2016177478A JP 6450351 B2 JP6450351 B2 JP 6450351B2
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- washer
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- 239000004566 building material Substances 0.000 title claims description 81
- 239000000463 material Substances 0.000 claims description 21
- 238000010276 construction Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Finishing Walls (AREA)
- Bolts, Nuts, And Washers (AREA)
Description
本発明は、建築物の内装仕上材として用いられる、例えば、石膏ボード、珪酸カルシウム板等のボード建材を間柱、胴縁等の木製下地材や軽量鉄骨等の鉄骨下地材に固定する際に用いられるボード建材用止め具及びそれを用いた下地構造に関するものである。 The present invention is used as an interior finishing material for buildings, for example, when fixing board building materials such as gypsum board and calcium silicate board to wooden base materials such as studs and trunk edges, and steel base materials such as lightweight steel frames. The present invention relates to a board building material stopper and a base structure using the same.
従来、この種のボード建材用止め具として、頭部及びネジ軸部を有する止めビスが用いられている。 Conventionally, a stop screw having a head portion and a screw shaft portion has been used as this type of board building material stopper.
しかして、上記止めビスをボード建材を介して下地材に螺着してボード建材を下地材に螺着固定することになる。その後、例えば、内壁工事においては、止めビスの頭部や複数枚のボード建材の各々の突合端部間にパテ処理を施し、ボード建材上に壁紙等の表装材を貼着することになる。 Thus, the set screw is screwed to the base material via the board building material, and the board building material is screwed and fixed to the base material. Thereafter, for example, in inner wall construction, a putty process is performed between the heads of the retaining screws and the abutting end portions of the plurality of board building materials, and a cover material such as wallpaper is stuck on the board building materials.
しかしながら上記従来構造の場合、ボード建材は各別に止めビスで螺着固定することになり、ボード建材の枚数により止めビスの数量がほぼ定まることから、止めビスのねじ込み回数はボード建材の枚数に比例して非常に多くなり、それだけ、ボード建材の施工作業性が低下することがあるという不都合を有している。 However, in the case of the conventional structure described above, the board building material is screwed and fixed with a set screw separately, and the number of set screws is almost determined by the number of board building materials, so the number of screwing of the set screw is proportional to the number of board building materials. As a result, the construction workability of the board building material may be lowered.
本発明はこれらの不都合を解決することを目的とするもので、本発明のうちで、請求項１記載の発明は、頭部及びネジ軸部を有して複数枚のボード建材を下地材に螺着固定するための止めビスを備えてなり、上記止めビスのネジ軸部の首下部分に座金が取り付けられ、該座金は円板状に形成され、該座金の表面は球状の凹面に形成され、該座金の裏面は球状の凸面に形成され、該止めビスは上記複数枚のボード建材の突合端部間に螺着配置され、該座金の裏面は少なくとも上記複数枚のボード建材の各々の突合端部の各々の表面に同時接触可能な大きさに形成されたことを特徴とするボード建材用止め具にある。 The present invention aims to solve these disadvantages. Among the present inventions, the invention according to claim 1 has a head and a screw shaft portion, and a plurality of board building materials are used as a base material. It is provided with a set screw for screwing and fixing, and a washer is attached to a lower neck portion of the screw shaft portion of the set screw, the washer is formed in a disc shape, and the surface of the washer is formed in a spherical concave surface. is, the back surface of the seat gold is formed on the convex surface of spherical,該止Me screws are screwed disposed between abutting ends of the plurality of boards building materials, the back surface of the seat gold least of each of the plurality boards building materials The board building material stopper is formed in a size capable of simultaneously contacting each surface of the abutting end.
又、請求項２記載の発明は、頭部及びネジ軸部を有して複数枚のボード建材を下地材に螺着固定するための止めビスを備えてなり、上記止めビスのネジ軸部の首下部分に座金が取り付けられ、該座金は多角形板状に形成され、該座金の表面は球状の凹面に形成され、該座金の裏面は球状の凸面に形成され、該止めビスは上記複数枚のボード建材の突合端部間に螺着配置され、該座金の裏面は少なくとも上記複数枚のボード建材の各々の突合端部の各々の表面に同時接触可能な大きさに形成されたことを特徴とするボード建材用止め具にある。 According to a second aspect of the present invention, there is provided a stop screw for screwing and fixing a plurality of board building materials to a base material having a head portion and a screw shaft portion. A washer is attached to the lower neck portion, the washer is formed in a polygonal plate shape, the surface of the washer is formed in a spherical concave surface, the back surface of the washer is formed in a spherical convex surface, A plurality of board building materials are screwed between the mating end portions, and the back surface of the washer is formed in a size capable of simultaneously contacting at least the surfaces of the mating end portions of the plurality of board building materials. It is a board building material stopper.
又、請求項３記載の発明は、上記座金の表面に刻み目が形成されたことを特徴とするものである。 The invention according to claim 3 is characterized in that a notch is formed on the surface of the washer.
又、請求項４記載の発明は、上記請求項１〜３のいずれか１項に記載のボード建材用止め具を用いたことを特徴とする下地構造にある。 The invention described in claim 4 is a ground structure characterized in that the board building material stopper according to any one of claims 1 to 3 is used.
本発明は上述の如く、請求項１又はこれを引用する請求項４記載の発明にあっては、複数枚のボード建材を突き合わせ配置し、止めビスを複数枚のボード建材の突合端部間に配置して止めビスを下地材に螺着することになり、この際、座金の裏面は少なくとも上記複数枚のボード建材の各々の突合端部の各々の表面に同時接触可能な大きさに形成されているから、複数枚のボード建材を一本の止めビスで下地材に同時に螺着固定することができ、かつ、座金は複数枚のボード建材の突き合わせ端部に確実に押圧接触し、ボード建材と下地材との密着性を向上することができ、さらに、座金の裏面は凸面に形成されているから、ボード建材を確実に押さえることができ、一回のねじ込みにより複数枚のボード建材を同時に極めて良好に固定することができ、止めビスのねじ込み回数を軽減することができ、それだけ、ボード建材の施工作業性を著しく向上することができ、かつ、上記座金は円板状に形成され、座金の表面は球状の凹面に形成され、座金の裏面は球状の凸面に形成されているから、止め具の構造を簡素化することができ、座金の製作を容易に行うことができる。 The invention as described above, in the fourth aspect of the present invention cited claim 1 or this is to place butt a plurality of boards building materials, the screwing between abutting ends of a plurality of boards building materials At this time, the back surface of the washer is formed in such a size as to be capable of simultaneously contacting at least the surfaces of the abutting end portions of each of the plurality of board building materials. Therefore, a plurality of board building materials can be screwed and fixed simultaneously to the base material with a single set screw, and the washer securely presses and contacts the butted ends of the plurality of board building materials. In addition, the back surface of the washer is formed in a convex surface, so that the board building material can be pressed down securely, and multiple board building materials can be pressed at the same time Fix very well Bets can be, it is possible to reduce the screwing number of screwing, only that, it is possible to greatly improve the installation workability of the board construction materials, and the washer is formed in a disk shape, the surface of the washer is spherical is formed on the concave surface, the rear surface of the washer from being formed on the convex surface of spherical, it is possible to simplify the structure of the stopper, Ru can be performed manufacture of washers easily.
又、請求項２又はこれを引用する請求項４記載の発明にあっては、複数枚のボード建材を突き合わせ配置し、止めビスを複数枚のボード建材の突合端部間に配置して止めビスを下地材に螺着することになり、この際、座金の裏面は少なくとも上記複数枚のボード建材の各々の突合端部の各々の表面に同時接触可能な大きさに形成されているから、複数枚のボード建材を一本の止めビスで下地材に同時に螺着固定することができ、かつ、座金は複数枚のボード建材の突き合わせ端部に確実に押圧接触し、ボード建材と下地材との密着性を向上することができ、さらに、座金の裏面は凸面に形成されているから、ボード建材を確実に押さえることができ、一回のねじ込みにより複数枚のボード建材を同時に極めて良好に固定することができ、止めビスのねじ込み回数を軽減することができ、それだけ、ボード建材の施工作業性を著しく向上することができ、かつ、上記座金は多角形板状に形成され、座金の表面は球状の凹面に形成され、座金の裏面は球状の凸面に形成されているから、止め具の構造を簡素化することができ、座金の製作を容易に行うことができる。 Further, in the invention according to claim 2 or claim 4 which refers to this , a plurality of board building materials are abutted and arranged, and a set screw is arranged between the abutting ends of the plurality of board building materials. In this case, since the back surface of the washer is formed to have a size capable of simultaneously contacting at least the surfaces of the abutting end portions of the plurality of board building materials, A single piece of board building material can be screwed and fixed to the base material at the same time with a single screw, and the washer securely presses and contacts the butted ends of the plurality of board building materials. Adhesion can be improved, and the back of the washer is formed as a convex surface, so that the board building material can be securely pressed, and multiple board building materials can be fixed very well simultaneously by a single screwing. Can stop It is possible to reduce the screwing count of the scan, only that, it is possible to greatly improve the installation workability of the board construction materials, and the washer is formed in a polygonal plate shape, the surface of the washer is formed on the concave surface of the spherical Since the back surface of the washer is formed into a spherical convex surface, the structure of the stopper can be simplified and the washer can be easily manufactured.
又、請求項３記載の発明にあっては、上記座金の表面に刻み目が形成されているから、座金の表面に施されるパテの剥離を防ぐことができ、パテ処理を良好に行うことができ、内装仕上施工を良好に行うことができる。 Further, in the invention described in claim 3 , since the notches are formed on the surface of the washer, it is possible to prevent the putty applied to the surface of the washer from being peeled off, and to perform the putty treatment satisfactorily. The interior finish construction can be performed satisfactorily.
図１乃至図１１は本発明の実施の形態例を示し、図１、図２は請求項１の発明の止め具の第一形態例、図３乃至図５は下地構造の第一形態例、図６は下地構造の第二形態例、図７は下地構造の第三形態例、図８は請求項３の発明の止め具の第二形態例、図９、図１０は請求項２の発明の止め具の第三形態例、図１１は下地構造の第四形態例である。 1 to 11 show an embodiment of the present invention, FIGS. 1 and 2 show a first embodiment of the fastener of the invention of claim 1, FIGS. 3 to 5 show a first embodiment of the base structure, 6 is a second embodiment of the foundation structure, FIG. 7 is a third embodiment of the foundation structure, FIG. 8 is a second embodiment of the fastener of the invention of claim 3 , and FIGS. 9 and 10 are inventions of claim 2. FIG. 11 shows a fourth embodiment of the base structure.
図１、図２の本発明を適用した止め具Ｇの第一形態例において、１は止めビスであって、頭部１ａ及びネジ軸部１ｂを有し、この場合、頭部１ａは皿状に形成され、複数枚のボード建材Ｂ・Ｂ・・を下地材Ｔに螺着固定するネジ構造となっている。なお、丸、トラス、なべ、平など各種の頭部のネジが用いられる。 In the first embodiment of the stopper G to which the present invention of FIGS. 1 and 2 is applied, reference numeral 1 denotes a set screw, which has a head 1a and a screw shaft portion 1b. In this case, the head 1a has a dish shape. And has a screw structure for screwing and fixing a plurality of board building materials B, B,. Various head screws such as round, truss, pan, and flat are used.
２は座金であって、上記止めビス１のネジ軸部１ｂの首下部分に取り付けられ、この場合、例えば、ネジ形成加工等により、上記止めビス１のネジ軸部１ｂの首下部分の直径は座金２の貫通穴２ｃの内径より若干径小であってネジ軸部１ｂの外径より径小に形成されて、ネジ軸部１ｂの首下部分に取り付けられ、座金２の裏面２ａは凸面、この場合、球状の凸面に形成され、止めビス１は複数枚、例えば、二枚や三枚、或いは四枚等のボード建材Ｂ・Ｂ・・の突合端部間の合わせ目Ｍに螺着配置され、座金２の裏面２ａは少なくとも上記複数枚のボード建材Ｂ・Ｂ・・の各々の突合端部の各々の表面に同時接触可能な大きさに形成されている。 Reference numeral 2 denotes a washer, which is attached to a lower neck portion of the screw shaft portion 1b of the set screw 1, and in this case, for example, a diameter of a lower portion of the screw shaft portion 1b of the set screw 1 by screw forming or the like. Is formed to be slightly smaller than the inner diameter of the through hole 2c of the washer 2 and smaller than the outer diameter of the screw shaft portion 1b, and is attached to the lower neck portion of the screw shaft portion 1b. In this case, it is formed on a spherical convex surface, and the set screw 1 is screwed to a joint M between the abutting ends of a plurality of, for example, two, three, or four board building materials B, B,. The back surface 2a of the washer 2 is formed in a size capable of simultaneously contacting at least the surfaces of the abutting ends of each of the plurality of board building materials B, B,.
この場合、上記座金２は円板状に形成され、座金２の表面２ｂは凹面、この場合、球状の凹面に形成され、座金２の裏面２ａは球状の凸面に形成されている。例えば、座金２の裏面２ａに凹型を当てた状態で凸型により座金２の表面２ｂを圧潰加工することにより形成することができる。 In this case, the washer 2 is formed in a disk shape, the front surface 2b of the washer 2 is a concave surface, in this case, a spherical concave surface, and the back surface 2a of the washer 2 is formed in a spherical convex surface. For example, it can be formed by crushing the front surface 2b of the washer 2 with a convex mold while the concave mold is applied to the back surface 2a of the washer 2.
この止め具Ｇの実施の第一形態例は上記構成であるから、例えば、図３乃至図５の下地構造の第一形態例の如く、二枚のボード建材Ｂ・Ｂを突き合わせ配置し、止めビス１を二枚のボード建材Ｂ・Ｂの突合端部間の合わせ目Ｍに配置して止めビス１を下地材Ｔに螺着することになり、この際、座金２の裏面２ａは少なくとも上記二枚のボード建材Ｂ・Ｂの各々の突合端部の各々の表面に同時接触可能な大きさに形成されているから、二枚のボード建材Ｂ・Ｂを一本の止めビス１で下地材Ｔに同時に螺着固定することができ、かつ、座金２は二枚のボード建材Ｂ・Ｂの突き合わせ端部に確実に押圧接触し、ボード建材Ｂ・Ｂと下地材Ｔとの密着性を向上することができ、ボード建材Ｂ・Ｂ間の目違いを防ぐことができ、壁紙仕上げ等の内装仕上作業を良好に行うことができ、さらに、座金２の裏面２ａは凸面に形成されているから、ボード建材Ｂ・Ｂを確実に押さえることができ、一回のねじ込みにより二枚のボード建材Ｂ・Ｂを同時に固定することができ、止めビス１のねじ込み回数を軽減することができ、それだけ、ボード建材Ｂの施工作業性を著しく向上することができる。 Since the first embodiment of the stopper G has the above-described configuration, for example, as shown in the first embodiment of the ground structure in FIGS. 3 to 5, two board building materials B and B are abutted and disposed. The screw 1 is arranged at the joint M between the abutting ends of the two board building materials B and B, and the fixing screw 1 is screwed to the base material T. At this time, the back surface 2a of the washer 2 is at least the above-mentioned Since the two board building materials B and B are formed in such a size that they can be brought into contact with the respective surfaces of the abutting ends of the two board building materials B and B at the same time, the two board building materials B and B are covered with a single retaining screw 1. It can be screwed and fixed to T at the same time, and the washer 2 is securely pressed against the abutting end of the two board building materials B and B to improve the adhesion between the board building material B and B and the base material T. Can prevent the difference between the board building materials B and B, and finish the interior such as wallpaper finish Since the back surface 2a of the washer 2 is formed in a convex surface, the board building materials B and B can be securely pressed, and two board building materials B and B can be pressed once. B can be fixed at the same time, the number of screwing of the set screw 1 can be reduced, and the construction workability of the board building material B can be remarkably improved.
この場合、上記座金２は円板状に形成され、座金２の表面２ｂは球状の凹面に形成され、座金２の裏面２ａは球状の凸面に形成されているから、止め具Ｇの構造を簡素化することができ、座金２の製作を容易に行うことができる。 In this case, the washer 2 is formed in a disc shape, the front surface 2b of the washer 2 is formed in a spherical concave surface, and the back surface 2a of the washer 2 is formed in a spherical convex surface, so that the structure of the stopper G is simplified. The washer 2 can be easily manufactured.
また、例えば、図６の下地構造の第二形態例の如く、三枚のボード建材Ｂ・Ｂ・Ｂを突き合わせ配置し、止めビス１を三枚のボード建材Ｂ・Ｂ・Ｂの突合端部間の合わせ目Ｍ・Ｍに配置して止めビス１を下地材Ｔに螺着することになり、この際、座金２の裏面２ａは少なくとも上記三枚のボード建材Ｂ・Ｂ・Ｂの各々の突合端部の各々の表面に同時接触可能な大きさに形成されているから、三枚のボード建材Ｂ・Ｂ・Ｂを一本の止めビス１で下地材Ｔに同時に螺着固定することができ、かつ、座金２は三枚のボード建材Ｂ・Ｂ・Ｂの突き合わせ端部に確実に押圧接触し、ボード建材Ｂ・Ｂ・Ｂと下地材Ｔとの密着性を向上することができ、ボード建材Ｂ・Ｂ間の目違いを防ぐことができ、壁紙仕上げ等の内装仕上作業を良好に行うことができ、さらに、座金２の裏面２ａは凸面に形成されているから、ボード建材Ｂ・Ｂ・Ｂを確実に押さえることができ、一回のねじ込みにより三枚のボード建材Ｂ・Ｂ・Ｂを同時に固定することができ、止めビス１のねじ込み回数を軽減することができ、それだけ、ボード建材Ｂの施工作業性を著しく向上することができる。 Further, for example, as in the second embodiment of the base structure of FIG. 6, the three board building materials B, B, and B are abutted and arranged, and the set screw 1 is a butt end portion of the three board building materials B, B, and B. The stop screw 1 is screwed to the base material T by being arranged at the gaps M and M. At this time, the back surface 2a of the washer 2 is at least each of the three board building materials B, B, and B. Since it is formed in a size that allows simultaneous contact with the respective surfaces of the abutting end portions, it is possible to simultaneously screw and fix the three board building materials B, B, B to the base material T with one set screw 1. And the washer 2 can securely press and contact the butted ends of the three board building materials B, B, B, and can improve the adhesion between the board building materials B, B, B and the base material T, Can prevent mistakes between board building materials B and B, and can perform interior finishing work such as wallpaper finishing well. Furthermore, since the back surface 2a of the washer 2 is formed as a convex surface, the board building materials B, B, and B can be securely pressed, and the three board building materials B, B, and B are simultaneously fixed by one screwing. Therefore, the number of screwing of the set screw 1 can be reduced, and the construction workability of the board building material B can be remarkably improved.
また、例えば、図７の下地構造の第三形態例の如く、四枚のボード建材Ｂ・Ｂ・Ｂ・Ｂを突き合わせ配置し、止めビス１を四枚のボード建材Ｂ・Ｂ・Ｂ・Ｂの突合端部間の合わせ目Ｍ・Ｍ・Ｍ・Ｍに配置して止めビス１を下地材Ｔに螺着することになり、この際、座金２の裏面２ａは少なくとも上記四枚のボード建材Ｂ・Ｂ・Ｂ・Ｂの各々の突合端部の各々の表面に同時接触可能な大きさに形成されているから、四枚のボード建材Ｂ・Ｂ・Ｂ・Ｂを一本の止めビス１で下地材Ｔに同時に螺着固定することができ、かつ、座金２は四枚のボード建材Ｂ・Ｂ・Ｂ・Ｂの突き合わせ端部に確実に押圧接触し、ボード建材Ｂ・Ｂ・Ｂ・Ｂと下地材Ｔとの密着性を向上することができ、ボード建材Ｂ・Ｂ間の目違いを防ぐことができ、壁紙仕上げ等の内装仕上作業を良好に行うことができ、さらに、座金２の裏面２ａは凸面に形成されているから、ボード建材Ｂ・Ｂ・Ｂ・Ｂを確実に押さえることができ、一回のねじ込みにより四枚のボード建材Ｂ・Ｂ・Ｂ・Ｂを同時に固定することができ、止めビス１のねじ込み回数を軽減することができ、それだけ、ボード建材Ｂの施工作業性を著しく向上することができる。 Further, for example, as in the third embodiment of the base structure of FIG. 7, four board building materials B, B, B, and B are arranged to face each other, and the set screw 1 is set to four board building materials B, B, B, and B. The fixing screw 1 is screwed to the base material T by being arranged at the joint M, M, M, M between the abutting end portions, and at this time, the back surface 2a of the washer 2 is at least the four board building materials. Since it is formed in a size that allows simultaneous contact with the respective surfaces of the abutting ends of each of B, B, B, and B, four board building materials B, B, B, and B are attached to one stop screw 1. The washer 2 can be screwed and fixed to the base material T at the same time, and the washer 2 can be securely pressed and contacted to the butted ends of the four board building materials B, B, B, B, and the board building materials B, B, B, The adhesion between B and the base material T can be improved, and the difference between the board building materials B and B can be prevented. Finishing work can be performed satisfactorily, and the back surface 2a of the washer 2 is formed in a convex surface, so that the board building materials B, B, B, B can be pressed securely, and four pieces can be screwed in once. The board building materials B, B, B, and B can be fixed at the same time, the number of screwing of the set screw 1 can be reduced, and the construction workability of the board building material B can be remarkably improved.
図８は止め具Ｇの第二形態例であって、この場合、上記座金２の表面２ｂに複数個の凹状又は凸状の刻み目Ｋ・・が形成された構造となっている。 FIG. 8 shows a second embodiment of the stopper G. In this case, the surface 2b of the washer 2 is formed with a plurality of concave or convex notches K.
この止め具Ｇの第二形態例にあっては、上記同様な作用効果を得ることができると共に座金２の表面２ｂに施されるパテの剥離を防ぐことができ、パテ処理を良好に行うことができ、内装仕上施工を良好に行うことができる。 In the second embodiment of the stopper G, the same effect as described above can be obtained, and peeling of the putty applied to the surface 2b of the washer 2 can be prevented, and the putty treatment is performed well. The interior finish construction can be performed satisfactorily.
図９、図１０は止め具Ｇの第三形態例を示し、この場合、上記座金２は多角形板状としての四角形状に形成され、座金２の表面２ｂは凹面、この場合、球状の凹面に形成され、座金２の裏面２ａは凸面、この場合、球状の凸面に形成された構造となっており、この第三形態例にあっても、上記形態例と同様な作用効果を得ることができると共に、施工仕様に応じた止め具Ｇを得ることができる。 9 and 10 show a third embodiment of the stopper G. In this case, the washer 2 is formed in a rectangular shape as a polygonal plate, and the surface 2b of the washer 2 is concave, in this case, a spherical concave surface. The back surface 2a of the washer 2 has a convex surface, in this case, a spherical convex surface. Even in the third embodiment, the same effect as the above embodiment can be obtained. In addition, the stopper G according to the construction specification can be obtained.
図１１は下地構造の第四形態例であって、この場合、上記座金２は多角形板状としての四角形状に形成され、座金２の表面２ｂは凹面、この場合、球状の凹面に形成され、座金２の裏面２ａは凸面、この場合、球状の凸面に形成された止め具Ｇが用いられた構造となっており、この第四形態例にあっても、上記形態例と同様な作用効果を得ることができると共に、施工仕様に応じた下地構造を得ることができる。 FIG. 11 shows a fourth embodiment of the base structure. In this case, the washer 2 is formed in a rectangular shape as a polygonal plate, and the surface 2b of the washer 2 is formed in a concave surface, in this case, a spherical concave surface. The back surface 2a of the washer 2 is a convex surface, and in this case, a stopper G formed on a spherical convex surface is used. Even in the fourth embodiment, the same effect as the above embodiment is obtained. Can be obtained, and a ground structure according to construction specifications can be obtained.
尚、本発明は上記実施の形態例に限られるものではなく、例えば、止め具Ｇ、止めビス１、座金２の大きさや形態は適宜変更して設計される。又、上記座金２の裏面２ａの凸面の形状及び表面２ｂの凹面の形状は、球状面に限らず、円錐状面に形成することもあり、又、例えば、座金２の輪郭形状としては、三角形、五角形、六角形、菱形、星形等、ボード建材の種類や枚数により変更される。 The present invention is not limited to the above-described embodiment. For example, the size and form of the stopper G, the stopper screw 1 and the washer 2 are appropriately changed and designed. The shape of the convex surface of the back surface 2a of the washer 2 and the shape of the concave surface of the front surface 2b are not limited to a spherical surface, and may be a conical surface. For example, the contour shape of the washer 2 is a triangle. , Pentagon, hexagon, rhombus, star, etc., depending on the type and number of board building materials.
以上、所期の目的を充分達成することができる。 As described above, the intended purpose can be sufficiently achieved.
Ｂ ボード建材
Ｔ 下地材
Ｋ 刻み目
Ｇ 止め具
１ 止めビス
１ａ 頭部
１ｂ ネジ軸部
２ 座金
２ａ 裏面
２ｂ 表面
B Board building material T Base material K Notch G Stopper 1 Stop screw 1a Head 1b Screw shaft 2 Washer 2a Back 2b Surface
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| JP2527791Y2 (en) * | 1988-06-15 | 1997-03-05 | 奥地建産 株式会社 | Basement wall structure |
| JPH08254007A (en) * | 1995-03-16 | 1996-10-01 | Sumitomo Forestry Co Ltd | Parting edge and parting structure |
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