JP5215901B2

JP5215901B2 - Suspension

Info

Publication number: JP5215901B2
Application number: JP2009031534A
Authority: JP
Inventors: 彰雄高橋
Original assignee: 株式会社高又製作所; 株式会社セキノ興産
Priority date: 2009-02-13
Filing date: 2009-02-13
Publication date: 2013-06-19
Anticipated expiration: 2029-02-13
Also published as: JP2010185255A

Description

本発明は、折版屋根材などの屋根材を固定するための吊子に関するものである。 The present invention relates to a hanging device for fixing a roof material such as a folded roof material.

例えば折版屋根構造は、タイトフレームの各頂部の取付部に吊子を取り付け、この吊子の上端部の係止折曲部に折版屋根材の端部を係止してタイトフレーム上に固定する構成であるが、一般にこの吊子は、タイトフレームの頂部の取付部（頂部に形成した段差部）に載置してボルト止め固定する水平板部と、これに直角に連設する立設板部と、この立設板部の上端部に折曲形成した板状の係止折曲部を一枚の金属板で形成し、タイトフレームの各頂部の取付部に水平板部を沿設し、この水平板部の取付孔にボルトを挿通しナットを締め付け螺着して吊子を取り付け、この吊子の立設板部の上端部の係止折曲部に折版屋根材の両端部を夫々引っ掛け係止してこれを挟持具で挟持して圧着固定し、タイトフレームを覆うように吊子を介して次々と折版屋根材を連設状態に設置するものである。 For example, the folding roof structure has a hanging element attached to each top mounting part of the tight frame, and the end of the folding roof material is locked to the locking bent part of the upper end of the hanging frame on the tight frame. In general, the suspension is mounted on a mounting portion (a step formed on the top) of the tight frame, and a horizontal plate portion that is bolted and fixed to a vertical plate. A plate-like locking bent portion bent at the upper end portion of the standing plate portion is formed with a single metal plate, and a horizontal plate portion is attached to each top mounting portion of the tight frame. The bolt is inserted into the mounting hole of the horizontal plate portion, the nut is tightened and screwed and attached to the hanging plate, and the folding roof material of the folding roof material is attached to the upper bent portion of the standing plate portion of the hanging plate. Hook and lock both ends, clamp them with a clamping tool, and fix them tightly through the hanger so as to cover the tight frame. It is intended to place the plate roofing material to continuously provided state.

この吊子には種々のものがある。例えばこれを補強するために補強リブを設けるものや、補強具（補強板や補強部品）を重合したり沿設したりして複数部材で構成するものもある。 There are various types of the hanging members. For example, there are some which are provided with reinforcing ribs to reinforce them, and others which are composed of a plurality of members by superposing or installing reinforcing tools (reinforcing plates and reinforcing parts).

また出願人は、折版屋根材に積雪などの荷重が加わった場合これが変形したり破損したりすることを防止するため、この吊子に沿設付設する補強具に折版屋根材を下方から支持する屋根材受用水平板部を設けた補強具付吊子を開発した（特開２００７−１２０２５０号）。 In addition, the applicant shall apply the folding roof material from below to the reinforcing tool installed along the suspension to prevent the folding roof material from being deformed or damaged when a load such as snow is applied. A suspension with a reinforcing tool provided with a supporting horizontal member for receiving a roofing material was developed (Japanese Patent Laid-Open No. 2007-120250).

しかしながら、この改良により部品点数が増加したり、吊子にこのような複雑な構成の補強具を付設しなければならないなど設計によってはコスト高となったり、製作が容易でなく量産性に劣るなどのおそれがあった。 However, this improvement increases the number of parts, and it is necessary to attach a reinforcing tool with such a complicated structure to the suspension, which increases the cost depending on the design, and is not easy to manufacture and inferior in mass productivity. There was a fear.

特開２００７−１２０２５０号公報JP 2007-120250 A

本発明はこのような問題を解決したもので、金属板の成形にあって水平板部を凹設するだけで、部品点数が増えず特別な製作工程も不要にしてこの金属板の成形による水平板部の凹設部の底部をこれまでの取付用水平板部として形成すると共に、その左右に屋根材受用水平板部を一体成形でき、しかもこの凹設部の深さ設定によって底部の取付用水平板部より一段高い左右位置に確実に屋根材を受支承する機能を果たす屋根材受用水平板部を設けることができ、且つこの取付用水平板部の取付孔に例えば取付ボルトを挿通してナットで締め付け螺着してもこれらが左右の屋根材受用水平板部より上方へ突出せず凹設部がこれの収納部となり、屋根材に積雪などの荷重が加わっても確実にこれを受け止め、強度が高く耐久性が向上した屋根となる吊子であって、別部品を用いることなく吊子成形時に水平板部を凹設することで実現できる簡易な構成で製作容易で量産性に優れた画期的な吊子を提供することを目的としている。 The present invention solves such a problem. In forming a metal plate, the horizontal plate portion is simply provided in a concave shape, the number of parts is not increased, and a special manufacturing process is not required. The bottom part of the recessed part of the plate part can be formed as a horizontal plate part for mounting so far, and the horizontal plate part for receiving the roofing material can be integrally formed on the left and right sides thereof, and the horizontal plate for mounting the bottom part by setting the depth of the recessed part A horizontal plate part for receiving roofing material can be provided at the left and right positions one step higher than the part, and a mounting bolt is inserted into the mounting hole of the horizontal plate part for mounting and tightened with a nut. Even if screwed, these do not protrude upward from the left and right horizontal parts for receiving the roofing material, but the recessed part serves as a storage part for this. A roof with high durability To provide an innovative suspension that is easy to manufacture and excellent in mass productivity with a simple configuration that can be realized by recessing the horizontal plate portion when forming the suspension without using a separate part. It is aimed.

また、補強具を沿設付設することなく強度を上げるため従来の１.２ｍｍ厚の金属板よりやや厚い金属材を母材に用いこれを成形して一枚の金属板で形成すると共に、係止折曲部に係止した屋根材の端部を挟持して屋根材を圧着固定していく際、この圧着固定も強固にしてスピーディーに行える一層優れた吊子を提供することも目的としている。 In addition, in order to increase the strength without installing a reinforcing tool, a metal material slightly thicker than the conventional 1.2 mm-thick metal plate is used as a base material and is formed with a single metal plate. It is another object of the present invention to provide a more excellent suspension that can be fastened and fastened when the roofing material is clamped and fixed by holding the end portion of the roofing material locked to the bent portion. .

添付図面を参照して本発明の要旨を説明する。 The gist of the present invention will be described with reference to the accompanying drawings.

金属板を折曲形成して水平板部１と立設板部２とが直角に連設し（もちろん完全な直角のみならず略直角な場合も含む意味である。）、この立設板部２の上端部に屋根材３に係止する係止折曲部４を連設した吊子であって、前記水平板部１の中央部に凹設部５を設けて、この凹設部５の底部に取付部10に載置固定する取付用水平板部６を形成すると共に、この取付用水平板部６より高い左右にこの取付用水平板部６及び前記立設板部２に連設する屋根材受用水平板部７を形成し、この取付用水平板部６に設けた取付孔８に貫通する取付ボルト９若しくはこの取付ボルト９に螺着するナット11の締付固定状態の位置よりも前記屋根材受用水平板部７の位置が高く屋根材３が荷重を受けたときこれを受支承する高さ位置となるように前記水平板部１の中央部に凹設して前記屋根材受用水平板部７を一体成形したことを特徴とする吊子に係るものである。 The horizontal plate portion 1 and the upright plate portion 2 are connected at a right angle by bending a metal plate (which means of course including not only a complete right angle but also a substantially right angle). 2 is a suspension in which a locking bent portion 4 that is locked to the roof material 3 is provided continuously at the upper end portion, and a concave portion 5 is provided at the central portion of the horizontal plate portion 1. The mounting horizontal plate portion 6 that is placed and fixed to the mounting portion 10 is formed at the bottom of the roof plate, and the roofing material that is connected to the mounting horizontal plate portion 6 and the standing plate portion 2 to the left and right higher than the mounting horizontal plate portion 6. The roofing material is formed more than the position of the fastening bolt 9 in which the receiving horizontal plate portion 7 is formed and the mounting bolt 9 penetrating through the mounting hole 8 provided in the mounting horizontal plate portion 6 or the nut 11 screwed to the mounting bolt 9 is tightened. When the position of the receiving horizontal plate portion 7 is high and the roof material 3 receives a load, the horizontal plate portion 1 is in a height position for receiving and supporting it. The roofing material receiving horizontal plate portion 7 is integrally formed with a concave portion in the center portion of the suspension.

また、母材となる金属板を１.２ｍｍより厚くして、沿設付設する補強具を用いない前記一枚の金属板で形成した構成とし、前記立設板部２に前記水平板部１を折曲形成する際に、この水平板部１の中央部を凹設して前記立設板部２に前記取付用水平板部６と前記屋根材受用水平板部７とを一体成形したことを特徴とする請求項１記載の吊子に係るものである。 Further, the metal plate as the base material is made thicker than 1.2 mm and is formed of the one metal plate without using the reinforcing tool attached along the side, and the horizontal plate portion 1 is connected to the standing plate portion 2. When the bending is formed, the central portion of the horizontal plate portion 1 is recessed, and the mounting horizontal plate portion 6 and the roof material receiving horizontal plate portion 7 are integrally formed on the standing plate portion 2. The present invention relates to a hanging device according to claim 1.

また、前記立設板部２の上端部を折曲してこの立設板部２の上端幅に等しい板状の前記係止折曲部４を形成し、この係止折曲部４の中間部に、この係止折曲部４に係止する前記屋根材３の端部を挟持して圧着固定する際挟持変形境界部となる境界用切欠部12を設けたことを特徴とする請求項１，２のいずれか１項に記載の吊子に係るものである。 Further, the upper end portion of the upright plate portion 2 is bent to form the plate-like locking bent portion 4 equal to the upper end width of the upright plate portion 2. The boundary is provided with a notch 12 for boundary which becomes a sandwiching deformation boundary when the end of the roof material 3 latched to the latching bent portion 4 is sandwiched and fixed by crimping. This relates to the hanging device according to any one of 1 and 2.

本発明は上述のように構成したから、金属板の成形にあって水平板部を凹設するだけで、部品点数が増えず特別な製作工程も不要にしてこの金属板の成形による水平板部の凹設部の底部をこれまでの取付用水平板部として形成すると共に、その左右に屋根材受用水平板部を一体成形でき、しかもこの凹設部の深さ設定によって底部の取付用水平板部より一段高い左右位置に確実に屋根材を受支承する機能を果たす屋根材受用水平板部を設けることができ、且つこの取付用水平板部の取付孔に例えば取付ボルトを挿通してナットで締め付け螺着してもこれらが左右の屋根材受用水平板部より上方へ突出せず凹設部がこれの収納部となり、屋根材に積雪などの荷重が加わっても確実にこれを受け止め、強度が高く耐久性が向上した屋根となる吊子となり、別部品を用いることなく吊子成形時に水平板部を凹設することで実現できる簡易な構成で製作容易で量産性に優れた画期的な吊子となる。 Since the present invention is configured as described above, the horizontal plate portion is formed by forming the metal plate without forming a special manufacturing process without increasing the number of parts by simply forming the horizontal plate portion in forming the metal plate. The bottom part of the recessed part can be formed as a conventional horizontal plate part for mounting, and the horizontal plate part for receiving the roofing material can be integrally formed on the left and right sides of the bottom part. It is possible to provide a roofing material receiving horizontal plate part that functions to securely receive and support the roofing material at a higher level in the left and right positions. And, for example, a mounting bolt is inserted into the mounting hole of this mounting horizontal plate part and tightened with a nut and screwed However, these do not protrude upward from the left and right horizontal parts for receiving the roofing material, and the recessed part serves as a storage part for this. Even if a load such as snow is applied to the roofing material, it is reliably received and is strong and durable. Hanging that becomes a roof with improved performance Becomes, the innovative retaining clips with excellent easy mass production fabricated with a simple structure which can be realized by recessing the horizontal plate portion at retaining clips molding without using a separate part.

また、請求項２記載の発明においては、一層簡易な構成で製作が容易で量産性に優れ一層優れた吊子となる。 In the invention according to claim 2, the suspension is more easily manufactured with a simpler structure and more excellent in mass productivity.

また、請求項３記載の発明においては、従来の１.２ｍｍ厚の金属板よりやや厚い金属材を母材に用いこれを成形して一枚の金属板で形成したから、補強具を沿設付設することなく強度を上げることができ、それでいて係止折曲部に係止した屋根材の端部を挟持して屋根材を圧着固定していく際、この圧着固定も強固にしてスピーディーに行える一層優れた吊子となる。 Further, in the invention according to claim 3, since a metal material that is slightly thicker than the conventional 1.2 mm-thick metal plate is used as a base material and is formed from a single metal plate, the reinforcing tool is provided side by side. The strength can be increased without additional installation, and when the roof material is clamped and fixed while holding the end portion of the roof material locked to the locking bent portion, this pressure fixing can be performed firmly and speedily. It becomes an even better suspension.

本実施例の斜視図である。It is a perspective view of a present Example. 本実施例の正面図である。It is a front view of a present Example. 本実施例の裏側下方から見た斜視図である。It is the perspective view seen from the back side lower part of a present Example. 本実施例の背面図である。It is a rear view of a present Example. 本実施例の図３のＡ−Ａ線断面図である。It is the sectional view on the AA line of FIG. 3 of a present Example. 本実施例の使用状態を示す説明斜視図である。It is explanatory perspective view which shows the use condition of a present Example. 本実施例の使用状態の説明断面図１である。It is explanatory sectional drawing 1 of the use condition of a present Example. 本実施例の使用状態の説明断面図２である。It is explanatory sectional drawing 2 of the use condition of a present Example. 本実施例の吊子の係止折曲部と屋根材とを挟持して圧着固定することを示す説明断面図である。It is explanatory sectional drawing which shows clamping and fixing by crimping | fixing the latching bending part and roof material of a hanging element of a present Example.

好適と考える本発明の実施形態（発明をどのように実施するか）を、図面に基づいて本発明の作用を示して簡単に説明する。 Embodiments of the present invention that are considered suitable (how to carry out the invention) will be briefly described with reference to the drawings, illustrating the operation of the present invention.

例えば立設板部２の上端部に曲げ加工によって係止折曲部４を折曲形成すると共に、この立設板部２の下部に直角にして水平板部１を折曲形成する際、型によるプレス成形によって折曲した水平板部１の中央部を凹設して、凹設部５を形成した水平板部１を立設板部２の下部に連設形成する。即ちこの水平板部１の中央部に凹設部５を形成することで、立設板部２に取付用水平板部６と屋根材受用水平板部７とを一体成形する。 For example, when the locking bent portion 4 is bent by bending at the upper end portion of the standing plate portion 2 and the horizontal plate portion 1 is bent at a right angle to the lower portion of the standing plate portion 2, The center part of the horizontal plate part 1 bent by press molding is recessed, and the horizontal plate part 1 in which the recessed part 5 is formed is continuously formed at the lower part of the standing plate part 2. That is, by forming the recessed portion 5 in the central portion of the horizontal plate portion 1, the mounting horizontal plate portion 6 and the roof material receiving horizontal plate portion 7 are integrally formed on the standing plate portion 2.

言い換えれば、立設板部２に水平板部１を一体成形する際に水平板部１の中央部に凹設部５を形成し、この凹設部５の底部を取付用水平板部６とし、この取付用水平板部６の左右の一段高い位置に屋根材受用水平板部７を一体成形する。 In other words, when the horizontal plate portion 1 is integrally formed with the standing plate portion 2, the concave portion 5 is formed in the central portion of the horizontal plate portion 1, and the bottom portion of the concave portion 5 is used as the mounting horizontal plate portion 6. The roof material receiving horizontal plate portion 7 is integrally formed at a position one step higher on the left and right of the mounting horizontal plate portion 6.

従って、一枚の金属板を成形することで取付用水平板部６の左右に一段高い屋根材受用水平板部７を形成でき、これにより前記屋根材３の積雪などの荷重負荷に耐え強度アップが図られ耐久性に優れた屋根を構築できる吊子を提供できることとなり、言い換えるとこのような左右に屋根材受用水平板部７を有しながらも一枚の金属板の成形によって実現でき、簡易な構成で製作容易で量産性に優れた吊子となる。 Accordingly, by forming a single metal plate, it is possible to form a higher level roofing material receiving horizontal plate portion 7 on the left and right of the mounting horizontal plate portion 6, thereby withstanding the load load such as snow on the roofing material 3 and increasing the strength. It is possible to provide a hanger capable of constructing a roof with excellent durability, in other words, it can be realized by molding a single metal plate while having the horizontal plate portions 7 for receiving the roof material on the left and right. The construction makes it easy to manufacture and has excellent mass productivity.

また、例えば従来の母材となる金属板は、厚み１.２ｍｍのステンレス材が用いられていたが、この厚みを例えば１.６ｍｍなど少し厚くし、また必要に応じて補強リブ13を形成することで強度アップを図ることもできる構成で、他の補強部品や補強板（補強具）を沿設付設しなくてもこの一枚の金属板で実現できる。 In addition, for example, a conventional metal plate used as a base material is a stainless steel material having a thickness of 1.2 mm. However, this thickness is made a little thicker, for example, 1.6 mm, and reinforcing ribs 13 are formed as necessary. In this configuration, the strength can be increased, and this single metal plate can be realized without installing other reinforcing parts or reinforcing plates (reinforcing tools).

また、このような一枚の金属板の成形によって屋根材受用水平板部７を有する吊子を実現できるが、前述のように従来より少し厚い金属板を母材として用いることが望ましい。この際一体折曲形成される係止折曲部４も肉厚となり、これに引っ掛け係止して圧着固定する屋根材の圧着強度が不十分となったり、幅広い吊子の場合は、左右二回に分けて挟持圧着する際十分な挟持力を与えきれずに圧着強度が十分でなくなるおそれもあるが、例えば係止折曲部４の中間部に境界用切欠部12を設けることでこの左右を夫々挟持圧着する際、この境界用切欠部12を境とした各側の係止折曲部４が良好に折り込み可能となっているため、各挟持圧着がたとえ金属板が厚かったり係止折曲部４が幅広くて二回に分けての圧着であっても、各片側での挟持圧着が良好に行われ、強固に圧着固定できることとなる。 Moreover, although the hanging member which has the roofing material receiving horizontal board part 7 is realizable by shaping | molding of such a metal plate, it is desirable to use a metal plate a little thicker than before as a base material as mentioned above. At this time, the locking bent portion 4 formed integrally is also thick, and the pressure bonding strength of the roof material to be hooked and locked and fixed by crimping becomes insufficient. There is a risk that sufficient clamping force may not be provided when the clamping is performed in divided times, and the crimping strength may not be sufficient. For example, by providing a boundary notch 12 in the middle part of the locking bent part 4, Since each of the holding and folding portions 4 on each side with the boundary notch 12 as a border can be satisfactorily folded, the holding and crimping can be performed even if the metal plate is thick or the Even if the curved portion 4 is wide and crimped in two steps, the clamping and crimping on each side is performed satisfactorily, and the crimping can be firmly fixed.

従って、圧着強度が不十分となったり、何度も何度も挟持圧着を繰り返したり、強力な特別な挟持工具を用いるなどしなくても効率良くスピーディーにこの圧着固定作業も行えることとなる。 Accordingly, the crimping and fixing work can be performed efficiently and speedily without the need for the crimping strength to be insufficient, the repeated clamping operation over and over, or the use of a powerful special clamping tool.

本発明の具体的な実施例について図面に基づいて説明する。 Specific embodiments of the present invention will be described with reference to the drawings.

本実施例は従来の１.２ｍｍ厚より少し厚い１.６ｍｍ厚のステンレス材を折曲形成して水平板部１と立設板部２とが略直角に連設し、この立設板部２の上端部幅いっぱいに屋根材３に係止する係止折曲部４を連設した吊子であって、立設板部２の上端部に予め係止折曲部４を折曲加工によって形成し、この立設板部２の下端部に水平板部１を直角に折り曲げ形成する際、このプレス成形によって、この水平板部１の中央部を凹設して凹設部５を設けて、この凹設部５の底部に、タイトフレーム14の頂部段差部に設けた取付部10に載置固定する取付用水平板部６を形成すると共に、この取付用水平板部６より一段高い左右に、この取付用水平板部６及び前記立設板部２に連設し且つ折版屋根材３を下方から支承する機能を果たす屋根材受用水平板部７を形成している。 In this embodiment, a 1.6 mm thick stainless steel material, which is slightly thicker than the conventional 1.2 mm thickness, is bent, and the horizontal plate portion 1 and the standing plate portion 2 are connected substantially at right angles. 2 is a suspension in which a locking bent portion 4 that is locked to the roofing material 3 is connected to the entire width of the upper end portion 2, and the locking bent portion 4 is bent in advance at the upper end portion of the standing plate portion 2. When the horizontal plate 1 is bent at a right angle at the lower end of the standing plate portion 2, the center portion of the horizontal plate portion 1 is recessed to provide the recessed portion 5 by press molding. Thus, the mounting horizontal plate portion 6 is formed on the bottom portion of the recessed portion 5 to be mounted and fixed on the mounting portion 10 provided at the top step portion of the tight frame 14, and the mounting plate 10 is positioned one step higher than the mounting horizontal plate portion 6. The horizontal plate for receiving a roof material, which is connected to the horizontal plate portion 6 for mounting and the upright plate portion 2 and functions to support the folded roof material 3 from below. To form a 7.

具体的には、この取付用水平板部６に設けた取付孔８に貫通する取付ボルト９にナット11を締め付け螺着してタイトフレーム14の頂部の取付部10に載置して立設状態に取り付けるが、この締め付け時の取付ボルト９の先端やナット11の締付位置よりも前記屋根材受用水平板部７の位置が高く凹設部５がボルト収納部として機能して屋根材３が荷重を受けたとき取付ボルト９が邪魔をせずに折版屋根材３を確実に受支承する高さ位置となるように、水平板部１の中央部を凹設して屋根材受用水平板部７を一体成形している。 Specifically, a nut 11 is fastened and screwed to a mounting bolt 9 that penetrates the mounting hole 8 provided in the mounting horizontal plate portion 6 and placed on the mounting portion 10 at the top of the tight frame 14 so as to stand upright. The roof material receiving horizontal plate portion 7 is positioned higher than the tightening position of the mounting bolt 9 and the nut 11 at the time of tightening, and the recessed portion 5 functions as a bolt housing portion so that the roof material 3 is loaded. The horizontal plate portion for receiving the roofing material is formed by recessing the central portion of the horizontal plate portion 1 so that the mounting bolt 9 is at a height position for reliably receiving and supporting the folded roofing material 3 without obstructing the mounting bolt 9. 7 is integrally formed.

即ち、本実施例の吊子は母材となる金属板を１.２ｍｍより厚くして、沿設付設する補強具を用いない前記一枚の金属板で形成した構成とし、前記立設板部２に前記水平板部１を折曲形成する際に、この水平板部１の中央部を凹設して前記立設板部２に前記取付用水平板部６と前記屋根材受用水平板部７とを一体成形している。 That is, the hanging element of the present embodiment has a configuration in which the metal plate as a base material is thicker than 1.2 mm and is formed of the one metal plate without using the reinforcing tool attached along the side, and the standing plate portion 2, when the horizontal plate portion 1 is bent, the central portion of the horizontal plate portion 1 is recessed, and the mounting plate portion 6 and the roof material receiving horizontal plate portion 7 are formed on the standing plate portion 2. And are integrally molded.

また本実施例では、前記立設板部２の上端部を折曲してこの立設板部２の上端幅に等しい板状の前記係止折曲部４を一体形成し、この係止折曲部４の中間部に、この係止折曲部４に係止した前記折版屋根材３を現場で使用する手持ち式の挟持工具で挟持圧着する際、挟持変形境界部となる境界用切欠部12を設けている。 In this embodiment, the upper end portion of the upright plate portion 2 is bent to integrally form the plate-like locking bent portion 4 equal to the upper end width of the upright plate portion 2. A notch for boundary that becomes a sandwiching deformation boundary when the folded roofing material 3 locked to the locking bent part 4 is sandwiched and crimped to the middle part of the bent part 4 with a hand-held clamping tool used in the field Part 12 is provided.

本実施例のこの係止折曲部４は、立設板部２の上端部を一旦水平に折曲し、この先端縁を更に下方へ折り返してフック状の係止折曲部４とし、この係止折曲部４の上下に引っ掛け状態に重合するようにして左右の折版屋根材３の端部を重合し、この重合部を上下から前記挟持具で挟持して圧着する際、この係止折曲部４の先端部の下方への折り返し部４Ｂが水平基端部４Ａと重合するように折り返される構成としている。 The locking bent portion 4 of the present embodiment temporarily bends the upper end portion of the standing plate portion 2 horizontally, and further folds the tip edge downward to form a hook-shaped locking bent portion 4. When the ends of the left and right folded roofing materials 3 are overlapped so as to overlap in the hooked state above and below the locking bent portion 4, and this overlapped portion is sandwiched from above and below by the above-mentioned clamping tool and is crimped. It is set as the structure folded back so that the folding | returning part 4B below the front-end | tip part of the stationary bending part 4 may overlap with the horizontal base end part 4A.

そしてこの係止折曲部４に前述のようにこの折り返し部４Ｂの挟持圧着時の折り込みが良好となって左右二回に分ける挟持圧着が良好となるように境界用切欠部12を設けている。 As described above, the notch 12 for the boundary is provided in the latched bent portion 4 so that the folded portion 4B can be folded well when the folded portion 4B is sandwiched and crimped, and the sandwiched crimping is divided into right and left two times. .

即ち、係止折曲部４の先端部の折り返し部の中央部にこの折り返し部４Ｂの根本部を超えて水平基端部４Ａにまで切り込んだ境界用切欠部12を形成している。 That is, a boundary notch 12 is formed at the center of the folded portion at the distal end portion of the locking bent portion 4 and cuts to the horizontal base end portion 4A beyond the base portion of the folded portion 4B.

従って、前述のように従来より少し厚い金属板を母材として用いることで係止折曲部４も肉厚となり、これに引っ掛け係止して圧着固定する屋根材３の圧着強度が不十分となったり、幅広い吊子の場合は、左右二回に分けて挟持圧着する際十分な挟持力を与えきれずに圧着強度が十分でなくなるおそれもあるが、本実施例ではこのように係止折曲部４の中間部に境界用切欠部12を設けることで、この左右を夫々挟持圧着する際、この境界用切欠部12を境とした各側の係止折曲部４が良好に折り込み可能となっているため、各挟持圧着がたとえ金属板が厚かったり係止折曲部４が幅広くて二回に分けての圧着であっても各片側での挟持圧着が良好に行われ、強固に圧着固定できることとなる。 Therefore, as described above, by using a slightly thick metal plate as a base material as described above, the locking bent portion 4 also becomes thick, and the crimping strength of the roofing material 3 that is hooked and locked to this is insufficient. However, in the case of a wide hanging element, there is a risk that sufficient clamping force may not be provided when the clamping is performed in two separate steps, left and right, and the crimping strength may not be sufficient. By providing the boundary notch 12 in the middle of the bent portion 4, when the left and right sides are clamped and crimped, the latched bent portion 4 on each side with the boundary notch 12 as a boundary can be folded well. Therefore, even if each clamping pressure bonding is a metal plate thick or the locking bent portion 4 is wide and is divided into two times, the clamping pressure bonding on each side is performed well and firmly It can be fixed by crimping.

従って、圧着強度が不十分となったり、何度も何度も挟持圧着を繰り返したり、強力な特別な挟持工具を用いるなどしなくても手持ちの挟持工具で効率良くスピーディーにこの圧着固定作業も行えることとなる。 Therefore, the crimping and fixing work can be performed quickly and efficiently with a hand-held clamping tool without the need for sufficient crimping strength, repeated clamping over and over, or the use of a powerful special clamping tool. It will be possible.

尚、本発明は、本実施例に限られるものではなく、各構成要件の具体的構成は適宜設計し得るものである。 Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

１水平板部
２立設板部
３屋根材（折版屋根材）
４係止折曲部
５凹設部
６取付用水平板部
７屋根材受用水平板部
８取付孔
９取付ボルト
10 取付部
11 ナット
12 境界用切欠部 1 Horizontal plate 2 Standing plate 3 Roof material (folded roof material)
4 Locking bent portion 5 Recessed portion 6 Mounting horizontal plate portion 7 Roof plate receiving horizontal plate portion 8 Mounting hole 9 Mounting bolt
10 Mounting part
11 Nut
12 Boundary cutout

Claims

A hanging plate in which a metal plate is bent and a horizontal plate portion and an upright plate portion are connected to each other at a right angle, and a locking bent portion that is locked to a roof material is connected to the upper end portion of the upright plate portion. In this case, a concave portion is provided in the central portion of the horizontal plate portion, and a horizontal plate portion for mounting that is placed and fixed on the mounting portion is formed at the bottom portion of the concave portion, and left and right higher than the horizontal plate portion for mounting. The mounting horizontal plate portion and the roof material receiving horizontal plate portion connected to the upright plate portion are formed, and a mounting bolt that penetrates a mounting hole provided in the mounting horizontal plate portion or a nut that is screwed to the mounting bolt The position of the horizontal plate portion for receiving the roofing material is higher than the position of the clamped and fixed state of the roof, and is recessed in the central portion of the horizontal plate portion so as to be a height position for receiving and supporting the roofing material when it receives a load. The above-mentioned horizontal member for receiving roofing material is integrally molded.

The metal plate used as the base material is thicker than 1.2 mm and is formed of the one metal plate that does not use the reinforcing tool attached along the side. The horizontal plate portion is bent on the standing plate portion. The center portion of the horizontal plate portion is recessed, and the horizontal plate portion for mounting and the horizontal plate portion for receiving the roofing material are integrally formed on the standing plate portion. Hanging child.

The upper end portion of the upright plate portion is bent to form the plate-like locking bent portion equal to the upper end width of the upright plate portion, and this locking bent portion is formed at the intermediate portion of the locking bent portion. The boundary notch portion serving as a pinching deformation boundary portion is provided when the end portion of the roof material that is locked to the bent portion is pinched and fixed by pressure bonding. The hanging element as described.