JPH083248B2 - Fixing device of crosspiece in roof structure - Google Patents
Fixing device of crosspiece in roof structureInfo
- Publication number
- JPH083248B2 JPH083248B2 JP19001991A JP19001991A JPH083248B2 JP H083248 B2 JPH083248 B2 JP H083248B2 JP 19001991 A JP19001991 A JP 19001991A JP 19001991 A JP19001991 A JP 19001991A JP H083248 B2 JPH083248 B2 JP H083248B2
- Authority
- JP
- Japan
- Prior art keywords
- crosspiece
- roof
- holding
- rafter
- sandwiching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は屋根構造における桟の固
定装置に関し、特に左右に並列状の金属性垂木に対する
桟の固定作業性を改善したものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing device for a crosspiece in a roof structure, and more particularly to an improvement in workability of fixing the crosspiece to metal rafters arranged in parallel on the left and right.
【０００２】[0002]
【従来の技術】たとえば、特公平２−４０８１８号公報
に提案されている瓦の固定装置がある。このものは、垂
木に一対の切起し爪を形成し、桟に長孔を前記切起し爪
と適合するように形成し、一対の切起し爪を長孔に挿通
させて折曲げることにより、垂木に桟を固定するもの
で、その固定のために電動工具などは不要で、容易且つ
正確に所定の位置に固定できる効果を有するものであ
る。2. Description of the Related Art For example, there is a roof tile fixing device proposed in Japanese Patent Publication No. 2-40818. This product has a pair of cut-and-raised claws formed on a rafter, a long hole is formed in a crosspiece so as to fit the cut-and-raised claw, and the pair of cut-and-raised claws are inserted into the long holes to be bent. Thus, the crosspiece is fixed to the rafter, and an electric tool or the like is not required for fixing the crosspiece, and the effect is that the crosspiece is easily and accurately fixed at a predetermined position.
【０００３】ところが、下地に対する垂木の取付け精度
は、躯体を含む建築物の下地の精度に起因して、その取
付け位置の精度を上げることが困難である。このため、
桟側に長孔を形成して、垂木との間の桟の固定位置関係
に若干のクリアランスを持たせることで、垂木の左右の
取付け誤差の調整を図っているが、左右に隣り合う垂木
間における誤差が累積した場合、このような誤差を前記
クリアランスでは調整しきれなくなる。そのため、桟の
長孔を現場で長く拡大形成するか、あるいは、垂木の取
付け作業をやり直すしかない。However, it is difficult to increase the mounting accuracy of the rafters on the base due to the accuracy of the base of the building including the skeleton. For this reason,
By forming a long hole on the crosspiece side and allowing a slight clearance in the fixed positional relationship of the crosspiece with the rafter, the installation error on the left and right of the rafter is adjusted. When the error in (1) is accumulated, such an error cannot be adjusted by the clearance. Therefore, either the long hole of the crosspiece must be enlarged and formed on site, or the rafter mounting work must be redone.
【０００４】そして、前記したように、桟の長孔を現場
で長く拡大形成しなければならぬような場合にあって
は、桟そのものの部材強度が低下するのを避けられず、
その結果として屋根構造の強度低下も余儀無くされる。
また、垂木の取付け作業をやり直すのでは、その全部あ
るいは一部かを問わず膨大な作業となり、甚だ効率が悪
い。しかも、切起し爪は平爪構成のものであるため、要
求される桟の保持強度に対応して垂木の材質と板厚を選
定しなければならず、その要求強度のために垂木の材質
や板厚を必要以上に上げなければ対応できない。As described above, in the case where the long hole of the crosspiece has to be enlarged and formed on site, it is unavoidable that the strength of the crosspiece itself decreases.
As a result, the strength of the roof structure is also reduced.
Further, if the rafter installation work is performed again, whether it is the whole or a part of the work, a huge amount of work is required, which is extremely inefficient. Moreover, since the cut-and-raised claw has a flat claw structure, the material and plate thickness of the rafter must be selected according to the required holding strength of the crosspiece. It cannot be handled unless the plate thickness is increased more than necessary.
【０００５】[0005]
【発明が解決しようとする課題】解決しようとする課題
は、垂木に対する桟の固定について、垂木の左右間隔の
精度に影響されて、施工上および桟の部材強度の低下そ
して屋根の構造強度の低下などの様々な不都合があるこ
と、桟の保持強度を垂木の材質あるいは板厚を上げずに
高められないこと、その上で棟側の屋根材下端部と軒先
側の屋根材上端部とを上下重合状に係合・支持して保持
できないでいる点である。The problem to be solved by the invention is to fix the crosspiece to the rafter, which is affected by the accuracy of the horizontal distance between the rafters, which causes a decrease in the strength of the members of the crosspiece and in the structural strength of the roof during construction. There are various inconveniences such as, the holding strength of the crosspiece cannot be increased without increasing the material of the rafters or the plate thickness, and the lower end of the roof material on the ridge side and the upper end of the roof material on the eaves side are moved up and down. The point is that they cannot be engaged and supported in an overlapping manner and held.
【０００６】[0006]
【課題を解決するための手段】本発明が前記の課題を達
成するために講じた手段は、瓦等の屋根材と、同屋根材
を支持して、金属製垂木上に軒先と平行に支持される桟
と、下地材上に桟と直交して固定される前記金属製垂木
とからなる屋根構造における桟の固定装置において、前
記桟は上下の側縁のいずれか一方に挿入部を、他方に挟
着部をそれぞれ形成し、金属製垂木は上面に、前記桟の
挿入部が挿入可能な態様の略倒Ｌ形状抱持部と、前記挟
着部に対応して起立した挟持片とよりなる一対の保持部
を、屋根材の有効働き幅に対応して形成し、金属製垂木
の抱持部に桟の挿入部を挿入した状態で、挟持片を抱持
部側に変形させて同挟持片で挟着部を挟持することによ
り桟を垂木に固定するようにしたことを特徴とする。Means for Solving the Problems The means taken by the present invention to achieve the above-mentioned object is to support a roof material such as a roof tile and the roof material, and to support the roof material on a metal rafter in parallel with the eaves. And a metal rafter fixed on the base material at right angles to the crosspiece, the crosspiece fixing device in a roof structure, wherein the crosspiece has an insertion portion at one of the upper and lower side edges, and the other end. Each of the metal rafters has a substantially inverted L-shaped holding portion in which an insertion portion of the crosspiece can be inserted, and a holding piece which is erected corresponding to the holding portion. A pair of holding parts are formed corresponding to the effective working width of the roofing material, and the holding piece is deformed toward the holding part side with the insertion part of the crosspiece inserted in the holding part of the metal rafter. The crosspiece is fixed to the rafter by holding the holding portion with the holding piece.
【０００７】また、本発明では、抱持部は金属製垂木上
面の一部を打ち出して形成すると共に同上面における打
ち出し基部から抱持部先端までに亘る長手方向に少なく
とも一条の膨出リブを備えた態様としても良く、この膨
出リブは抱持部とともにプレス成型して容易に成形可能
である。Further, in the present invention, the holding portion is formed by punching out a part of the upper surface of the metal rafter and is provided with at least one swelling rib in the longitudinal direction from the punching base portion on the upper surface to the tip of the holding portion. Alternatively, the bulging ribs can be easily molded by press molding together with the holding portion.
【０００８】また、本発明では、下地材と金属製垂木と
の間に水漏れ防止板を介在させても良く、この水漏れ防
止板としては、鉄、アルミニウムのような金属の極く薄
い板や、厚手の箔、合成樹脂の薄板のような適宜の耐水
材料が挙げられる。また、下地材はＣ形鋼などによる鉄
骨構造の上に木毛セメント板や木片セメント板などを敷
設して、この板上にアスファルトルーフィングなどを張
設したような母屋、梁、ボード状の野地板、その他の軽
量気泡コンクリートパネル、コンクリート製の駆体な
ど、特に限定されない。また、瓦は図示した平瓦や和
瓦、その他、各種の和瓦、洋瓦、小割りのソーラパネル
など、特に限定されない。In the present invention, a water leakage prevention plate may be interposed between the base material and the metal rafter, and the water leakage prevention plate is an extremely thin plate made of metal such as iron or aluminum. Alternatively, an appropriate water resistant material such as a thick foil or a synthetic resin thin plate may be used. In addition, the base material is a purlin, beam, or board-like field where a wood wool cement board or wood chip cement board is laid on a steel frame structure such as C-shaped steel, and asphalt roofing is laid on this board. The base plate, other lightweight cellular concrete panels, and concrete-made vehicles are not particularly limited. Further, the roof tile is not particularly limited to the flat roof tile, the Japanese roof tile shown in the figure, and various other Japanese roof tiles, Western roof tiles, solar panels of small divisions, and the like.
【０００９】桟を、金属製垂木上面に載置される底部
と、同底部の一側縁から外側に同一面状に延設して上側
に折り返した二重板状の挿入部と、同挿入部の折り返し
端から鉛直状に起立された垂直部と、同垂直部上端から
外側に水平状に折曲されて、上面側を同上面に屋根材が
載置可能な屋根材支持面部とし、下面側を屋根材下面に
おける軒先側の略鉤形状係止部が係合可能な係合部とし
た水平部と、前記底部の他側縁から倒Ｖ形状に起立され
て、上端部高さを、同上端部で軒先側の屋根材上端部を
支持して且つこの屋根材上端部を前記屋根材支持面部に
支持された棟側の屋根材下面との間に挟持可能な比率関
係に形成した屋根材支持部と、同屋根材支持部から外側
に前記底部と同一面状に延設された挟着部とで構成して
なることを特徴とする。The crosspiece has a bottom part to be placed on the upper surface of the metal rafter, a double plate-like insertion part that extends outward from one side edge of the bottom part in the same plane, and is folded back to the upper side. A vertical part that stands vertically from the folded end of the part, and a vertical part that is horizontally bent outward from the upper end of the vertical part, with the upper surface serving as the roof material support surface part on which the roof material can be placed, and the lower surface. A horizontal part whose side is an engaging part to which a substantially hook-shaped locking part on the eaves side on the lower surface of the roofing material can be engaged, and an upright V shape which is erected in an inverted V shape from the other side edge of the bottom part, A roof supporting the upper end of the roof material on the eaves side with the upper end and sandwiching the upper end of the roof material with the lower surface of the roof material on the ridge side supported by the roof support surface. And a sandwiching portion extending outward from the roof material supporting portion so as to be flush with the bottom portion. .
【００１０】また、本発明では、垂木および桟は、プレ
ス成形あるいは押出成形されたステンレス、鉄、アルミ
ニウム、合成樹脂などの各種素材からなる長尺状のもの
で、建設される地域の気象状況などを考慮して適宜選択
される。Further, in the present invention, the rafter and the crosspiece are long ones made of various materials such as press-molded or extruded stainless steel, iron, aluminum, synthetic resin, etc. Is selected in consideration of the above.
【００１１】[0011]
【作用】したがって、下地材に金属製垂木をおおよその
左右間隔に並列状に敷設固定し、この左右の垂木に亘り
桟を、その抱持部と挟持片との間の上面に載せ、各抱持
部脇の挿入部を同抱持部に挿入し、各挟持片を抱持部側
に折り曲げて、同挟持片で挟着部を挟持することにより
固定して、垂木の左右間隔の誤差による影響を受けず
に、垂木に対して桟を取付け固定し得る。しかも、抱持
部は膨出リブにより折れ強度を強化されているから挿入
部との挿着状態が堅固であり、その挿入部も二重板状に
折返し形成されているので、桟との固定状態が強固であ
る。Therefore, the metal rafters are laid and fixed on the base material in parallel at approximately the right and left intervals, and the crosspieces are placed on the upper surface between the holding portion and the sandwiching piece over the right and left rafters. Insert the insertion part on the side of the holding part into the holding part, bend each holding piece to the holding part side, and fix by holding the holding part with the holding piece, due to the error in the left and right spacing of the rafters. The crosspiece may be attached and fixed to the rafter unaffected. In addition, since the holding portion is strengthened in bending strength by the bulging rib, it is firmly attached to the insertion portion, and since the insertion portion is also folded back in a double plate shape, it is fixed to the crosspiece. The condition is strong.
【００１２】そして、この桟に棟側と軒側の瓦の上下両
端部を、屋根材支持面部と屋根材支持部とで上下重合状
の所定の位置関係に支持し得、さらに、同上下重合状態
に固定している瓦の係止部と桟の係合部を通じて、瓦に
働く吹上風圧が抱持部と挿入部に負荷されるものの、そ
の挿着固定状態が前記のように堅固であるから、垂木と
桟と瓦の三者による強固な屋根構造が得られる。また、
瓦の上下の両端部間から侵入する雨や塵埃を水漏れ防止
板により軒先側に導けるから、雨仕舞が強化された屋根
構造を得られる。[0012] Then, the upper and lower ends of the roof tiles on the ridge side and the eaves side can be supported on the crosspiece by the roof material supporting surface portion and the roof material supporting portion in a predetermined positional relationship of upper and lower overlapping. Although the blowing wind pressure acting on the roof tile is applied to the holding portion and the insertion portion through the locking portion of the roof tile and the engagement portion of the crosspiece that are fixed in this state, the insertion / fixed state is firm as described above. From this, a strong roof structure consisting of rafters, beams and tiles can be obtained. Also,
Rain and dust that enter from between the upper and lower ends of the roof tile can be guided to the eaves side by the water leakage prevention plate, so that a roof structure with enhanced rain is obtained.
【００１３】[0013]
【実施例】以下、図面を参照し本発明の各実施例につい
て詳細に説明する。図１乃至図３には本発明の桟の固定
装置を採用して、平瓦タイプの瓦で葺いた屋根構造を例
示しており、１は下地材、２は垂木、３は桟、４は瓦で
ある。Embodiments of the present invention will be described in detail below with reference to the drawings. 1 to 3 exemplify a roof structure roofing with flat tile type roof tiles by adopting the crosspiece fixing device of the present invention, where 1 is a base material, 2 is rafters, 3 is a crosspiece, and 4 is It is a roof tile.
【００１４】この屋根構造では、下地材１はＣ形鋼など
の母屋の上に敷設された木片セメント板５であり、その
表面にはアスファルトルーフィング６を張設している。
この下地材１上には亜鉛メッキ鋼板その他の公知の耐水
性材料からなる水漏れ防止板７を敷設して、同水漏れ防
止板７上に金属製垂木２を軒棟方向に並列させて固定金
具８で固定している。In this roof structure, the base material 1 is a wood chip cement board 5 laid on a purlin such as C-shaped steel, and an asphalt roofing 6 is stretched on the surface thereof.
A water leak prevention plate 7 made of a known water-resistant material such as a galvanized steel plate is laid on the base material 1, and the metal rafters 2 are fixed in parallel on the water leak prevention plate 7 in the eaves ridge direction. It is fixed with metal fittings 8.
【００１５】金属製垂木２は亜鉛メッキ鋼板より成形し
た長尺状のもので、上面2aには同上面部分を打ち出して
成形した抱持部10と挟持片11からなる一対の保持部９を
瓦４の有効働き幅に等しい間隔状に形成しており、この
保持部９に桟３を固定している。上位側の抱持部10は先
端が軒側に向っている略倒Ｌ形状に成形されていて、抱
持部脇における桟３の挿入部12を挿着状態に抱持し、下
位側の起立状の挟持片11は抱持部10側に屈曲・変形され
て、この挟持片脇における桟３の挟着部13を上面2aとの
間に挟着状に挟持している。また、抱持部10には膨出リ
ブ14を、上面2aの打ち出し基部から抱持部先端までに亘
る長手方向に設けており、この膨出リブ14は抱持部10の
折れ強度を増して、抱持部による挿入部12の挿着状態を
強化している。The metal rafter 2 is an elongated one formed from a galvanized steel sheet, and a pair of holding portions 9 consisting of a holding portion 10 and a holding piece 11 formed by punching out the upper surface 2a are formed on the upper surface 2a. 4 are formed at intervals equal to the effective working width of 4, and the crosspiece 3 is fixed to this holding portion 9. The holding part 10 on the upper side is formed in a substantially inverted L shape with the tip facing the eaves side, holds the insertion part 12 of the crosspiece 3 on the side of the holding part in an inserted state, and stands on the lower side. The gripping piece 11 is bent and deformed toward the holding portion 10, and sandwiches the gripping portion 13 of the crosspiece 3 on the side of the gripping piece between the upper surface 2a and the gripping portion 13. Further, the holding portion 10 is provided with a bulging rib 14 in the longitudinal direction extending from the punched-out base portion of the upper surface 2a to the tip of the holding portion. The bulging rib 14 increases the bending strength of the holding portion 10. The insertion state of the insertion section 12 by the holding section is strengthened.
【００１６】桟３はステンレス鋼板あるいは亜鉛鉄板よ
り成形した長尺状のもので、底部15の上側縁から外側に
同一面状に延設して上側に折り返した二重板状の挿入部
12と、同挿入部12の折り返し端から鉛直状に起立された
垂直部16と、同垂直部16上端から外側に水平状に折曲さ
れて、上面側を屋根材支持面部17とし、下面側を係合部
18とした水平部19と、前記底部15の下側縁から倒Ｖ形状
に起立されて、上端部21で軒先側の瓦上端部4bを支持し
て且つこの瓦上端部4bを前記屋根材支持面部17に支持さ
れた棟側の瓦下端部4cとの間に挟持可能な高さの比率関
係に形成した屋根材支持部20と、同屋根材支持部20から
外側に前記底部15と同一面状に延設された挟着部13とで
構成している。The crosspiece 3 is an elongated member formed of a stainless steel plate or a zinc iron plate, and has a double plate-shaped insertion portion that extends outward from the upper edge of the bottom portion 15 in the same plane and is folded back upward.
12 and a vertical portion 16 that is vertically erected from the folded end of the insertion portion 12, and a horizontal portion that is bent outward from the upper end of the vertical portion 16 to form a roof material support surface portion 17 on the upper surface side and a lower surface side. The engaging part
The horizontal portion 19 and the lower portion 15 of the bottom portion 15 are erected in an inverted V shape so that the upper end portion 21 supports the roof tile upper end portion 4b and the roof tile upper end portion 4b supports the roof material. A roof material support portion 20 formed in a ratio relationship of a height that can be sandwiched between the roof side roof tile lower end portion 4c supported by the surface portion 17, and the same surface as the bottom portion 15 outside from the roof material support portion 20. It is composed of a sandwiching portion 13 extending in a line.
【００１７】そして、軒棟方向に平行状の桟３間には瓦
４を、左右の瓦４の瓦右端部4dと瓦左端部4eとを隣合せ
ながら、瓦上端部4bを棟側の桟３における屋根材支持部
20に、瓦下端部4cを屋根材支持面部17にそれぞれ載せ且
つ瓦４の略鉤形状係止部4aを同屋根材支持面部17下側の
係合部18に係合して、棟側の瓦下端部4cで軒側の瓦上端
部4bを覆うと共に屋根材支持部20との間で挟持固定し
て、瓦４を軒先側から棟側に葺いている。The tiles 4 are placed between the bars 3 parallel to the eaves ridge direction, and the roof tile upper ends 4b are aligned with the roof tile right end 4d and tile left end 4e of the left and right roof tiles 4 adjacent to each other. Roofing material support part in 3
20, the roof tile lower end portions 4c are placed on the roof material support surface portion 17, respectively, and the substantially hook-shaped locking portion 4a of the roof tile 4 is engaged with the lower engaging portion 18 of the roof material support surface portion 17, thereby The roof tile lower end portion 4c covers the roof tile upper end portion 4b and is clamped and fixed between the roof tile support portion 20 and the roof tile support portion 20 to roof the roof tile 4 from the roof side to the ridge side.
【００１８】瓦４は平瓦タイプのもので、その上端部4b
下面における左右方向の複数条の細溝22には屋根材支持
部21の上端部21が係止していて、瓦４の軒棟方向へのみ
だらな動きを牽制されている。また、瓦４は上端部4b上
面に係合凹部23を、下端部4c下面に係合突部24を成形し
ており、棟側と軒側の瓦における上下重合状の下端部4c
と上端部4bが、係合凹部23と係合突部24とによる係合・
重合関係を形成し、且つ係合凹部23と係合突部24とで遮
蔽部25を形成して、上下の両端部4b,4c 間から侵入する
雨や塵埃を遮れるようにしてある。The roof tile 4 is of a flat roof tile type and has an upper end 4b.
The upper end portion 21 of the roof member support portion 21 is locked to a plurality of narrow grooves 22 on the lower surface in the left-right direction, and the slanting movement of the roof tile 4 toward the eaves is restrained. Further, the roof tile 4 is formed with an engaging concave portion 23 on the upper surface of the upper end portion 4b and an engaging projection 24 on the lower surface of the lower end portion 4c.
And the upper end 4b are engaged by the engagement recess 23 and the engagement projection 24.
The overlapping relationship is formed, and the engaging recess 23 and the engaging projection 24 form a shielding portion 25 so that rain and dust entering from between the upper and lower end portions 4b and 4c can be shielded.
【００１９】これにより、下地材１に金属製垂木２をお
およその左右間隔に並列状に敷設固定し、この左右の垂
木２に亘り桟３を、その抱持部10と挟持片11との間の上
面2aに載せ、各抱持部10脇の挿入部12を同抱持部10に挿
入し、各挟持片11を抱持部10側に折り曲げて、同挟持片
11で挟着部13を挟持することにより固定でき、垂木２の
左右間隔の誤差による影響を受けずに、垂木２に対して
桟３を取付け固定できる。しかも、抱持部10は膨出リブ
14により折れ強度を強化されているから挿入部12との挿
着状態が堅固であり、その挿入部12も二重板状に折返し
形成されているので、桟３との固定状態が強固である。As a result, the metal rafters 2 are laid and fixed on the base material 1 in parallel at approximately the right and left intervals, and the crosspieces 3 are provided between the right and left rafters 2 between the holding portion 10 and the holding piece 11. On the upper surface 2a, insert the insertion portion 12 beside each holding portion 10 into the holding portion 10, bend each holding piece 11 toward the holding portion 10 side,
It can be fixed by sandwiching the sandwiching portion 13 with 11, and the crosspiece 3 can be attached and fixed to the rafter 2 without being affected by the error in the left-right interval of the rafter 2. Moreover, the holding portion 10 has a bulging rib.
Since the bending strength is strengthened by 14, the insertion state with the insertion portion 12 is firm, and since the insertion portion 12 is also folded back in a double plate shape, the fixed state with the crosspiece 3 is strong. .
【００２０】そして、この桟３に棟側と軒側の瓦４の上
下両端部4b,4c を屋根材支持面部17と屋根材支持部20と
で上下重合状の所定の位置関係に支持することができ、
さらに、同上下重合状態に固定している瓦の係止部4aと
桟の係合部18を通じて、瓦４に働く吹上風圧が抱持部10
と挿入部12に負荷されるものの、その挿着固定状態が前
記のように堅固であるから、垂木２と桟３と瓦４の三者
による強固な屋根構造を得ることができる。The upper and lower ends 4b and 4c of the roof tiles 4 on the ridge side and the eaves side are supported on the crosspiece 3 by the roof material supporting surface portion 17 and the roof material supporting portion 20 in a predetermined upper and lower overlapping positional relationship. Can
Further, through the locking portion 4a of the roof tile and the engaging portion 18 of the crosspiece which are fixed in the vertically overlapping state, the blowing wind pressure acting on the roof tile 4 is applied to the holding portion 10.
Although the load is applied to the insertion portion 12, the insertion / fixed state is firm as described above, so that a strong roof structure can be obtained by the three members of the rafter 2, the crosspiece 3, and the roof tile 4.
【００２１】また、屋根材支持部20がその上端部21で細
溝22と係止して、瓦４の棟軒方向の動きを牽制している
ため、たとえば瓦４が棟方向にみだりに動いて、係止部
4aが係合部18から外れてしまうようなことがなく、桟３
に対する瓦４の固定状態を保持できる。また、係合凹部
23と係合突部24とによる遮蔽部25で、上下の両端部4b,4
c 間から侵入する雨や塵埃を遮れることができるし、そ
の侵入した雨や塵埃を水漏れ防止板により軒先側に導け
るから、雨仕舞が強化された屋根構造を得ることができ
る。Further, since the roofing material support portion 20 is engaged with the narrow groove 22 at the upper end portion 21 thereof to restrain the movement of the roof tiles 4 toward the eaves, the roof tiles 4 move, for example, in the direction toward the ridges. , Locking part
4a does not come off from the engaging portion 18, and the crosspiece 3
The fixed state of the roof tile 4 with respect to can be maintained. Also, the engaging recess
The shielding portion 25 formed by the 23 and the engaging projection 24, the upper and lower end portions 4b, 4
It is possible to block rain and dust that enter from between c and to guide the invaded rain and dust to the eaves side by the water leakage prevention plate, so it is possible to obtain a roof structure with an enhanced rain finish.
【００２２】図４および図５には本発明の桟の固定装置
を採用して、和瓦タイプの瓦で葺いた屋根構造を例示し
ており、垂木２および桟３の構成は基本的に前記実施例
のものと同じであるため、共通する構成についての説明
を省略して、相違する構成を以下に説明する。FIGS. 4 and 5 show an example of a roof structure that is roofed with Japanese tile type roof tiles by adopting the crosspiece fixing device of the present invention. The construction of the rafters 2 and crosspieces 3 is basically the same as described above. Since it is the same as that of the embodiment, the description of the common configuration will be omitted, and the different configuration will be described below.
【００２３】垂木２は下地材１に、抱持部10が下位側に
位置して挟持片11が上位側に位置するように敷設固定し
ていて、この垂木２に固定した桟３には瓦40を、左右に
隣り合う瓦右端部40d と瓦左端部40e を重ね合わせて接
続しながら、係止部40a が垂直部16上縁に引っ掛かるよ
うにしてその瓦上端部40b を屋根材支持面部17に載せ、
且つ、瓦上端部40b の左右の孔41,41 にそれぞれ通した
ステンレス製の緊結線42を桟３に巻回して結着して固定
して、瓦40を軒先側から棟側に葺いている。The rafter 2 is laid and fixed to the base material 1 so that the holding portion 10 is located on the lower side and the sandwiching piece 11 is located on the upper side. While connecting the right and left side tiles 40d and 40e of the roof tiles, which are adjacent to each other on the left and right, by connecting the upper and lower ends 40b of the roof tiles to each other so that the locking portion 40a is hooked on the upper edge of the vertical portion 16. Put it on
Moreover, the stainless steel tight-tie wires 42 that pass through the left and right holes 41, 41 of the roof tile upper end portion 40b are wound around the crosspiece 3 and fixed by binding, and the roof tile 40 is roofed from the eaves side to the ridge side. .
【００２４】この実施例のものも、前記実施例のものと
同様に、垂木２の左右間隔の取付け誤差による影響を受
けずに、垂木２に対して桟３を取付け固定できる。しか
も、抱持部10と挿入部12との挿着状態が堅固であり、そ
の挿入部12と桟３との固定状態も強固である等、同様の
作用、効果を有し、そして、この桟３に瓦４が緊結線42
で固定されているので強固な屋根構造を得ることができ
る。また、侵入した雨や塵埃を水漏れ防止板により軒先
側に導き出せるから、雨仕舞が強化された屋根構造を得
ることができる。Also in this embodiment, similarly to the above-mentioned embodiments, the crosspiece 3 can be attached and fixed to the rafter 2 without being affected by the attachment error of the right and left intervals of the rafter 2. In addition, the holding state of the holding portion 10 and the inserting portion 12 is firm, and the fixing state of the inserting portion 12 and the crosspiece 3 is also strong. Tile 4 is tightly connected to 3 42
Since it is fixed at, a strong roof structure can be obtained. In addition, since rain and dust that have entered can be guided to the eaves side by the water leakage prevention plate, it is possible to obtain a roof structure in which rain is strengthened.
【００２５】[0025]
【発明の効果】請求項１によれば、垂木に対して桟を、
下地材への垂木の左右間隔の取付け誤差による影響を一
切受けることなく、取付け固定でき、固定強度が優れて
いると共にその固定のための作業能率を向上することが
できる。According to the first aspect of the present invention, the crosspiece is attached to the rafter,
It can be attached and fixed without being affected by the error in the installation of the rafters on the base material at all, and the fixing strength is excellent and the work efficiency for the attachment can be improved.
【００２６】請求項２により、抱持部が膨出リブで折れ
強度を強化されているため、挿入部との挿着状態が堅固
であり、桟の保持強度が優れている。According to the second aspect of the present invention, since the holding portion is reinforced by the bulging ribs so as to be bent, the state of being firmly attached to the insertion portion is strong and the crosspiece holding strength is excellent.
【００２７】請求項３により、瓦の上下重合部分の間か
ら侵入する雨や塵埃を水漏れ防止板により軒先側に導き
出せ、雨仕舞の優れているものである。According to the third aspect, rain and dust that enter from between the upper and lower overlapping portions of the roof tile can be guided to the eaves side by the water leakage prevention plate, which is excellent in rain finish.
【００２８】請求項４により、桟に棟側と軒側の瓦の上
下両端部を、屋根材支持面部と屋根材支持部とで上下重
合状の所定の位置関係に支持することができ、さらに、
同上下重合状態に固定している瓦の係止部と桟の係合部
を通じて、瓦に働く吹上風圧が抱持部と挿入部に負荷さ
れるものの、挿入部も二重板状に折返し形成されてい
て、その挿着固定状態が前記のように堅固であるから、
垂木と桟と瓦の三者による強固な屋根構造を得ることが
できる。According to the fourth aspect, the upper and lower ends of the roof tiles on the ridge side and the eaves side can be supported on the crosspiece by the roof material support surface portion and the roof material support portion in a predetermined upper and lower positional relationship. ,
Although the blowing air pressure acting on the roof tile is applied to the holding portion and the insertion portion through the locking portion of the roof tile and the engagement portion of the crosspiece that are fixed in the vertically overlapping state, the insertion portion is also folded back in a double plate shape. And its insertion and fixation state is solid as described above,
It is possible to obtain a strong roof structure consisting of rafters, beams and roof tiles.
【図１】 本発明の桟の固定装置を採用した平瓦タイ
プの屋根構造を例示している縦断面図。FIG. 1 is a vertical cross-sectional view illustrating a flat roof type roof structure adopting a crosspiece fixing device of the present invention.
【図２】 同斜視図で一部切欠して示す。FIG. 2 is a partially cutaway view of the same perspective view.
【図３】 垂木と桟を分解して示す部分拡大斜視図。FIG. 3 is a partially enlarged perspective view showing a rafter and a crosspiece in a disassembled state.
【図４】 本発明の桟の固定装置を採用した和瓦タイ
プの屋根構造を例示している縦断面図。FIG. 4 is a vertical cross-sectional view illustrating a Japanese tile type roof structure that employs the crosspiece fixing device of the present invention.
【図５】 同斜視図で一部切欠して示す。FIG. 5 is a partially cutaway view of the same perspective view.
１ 下地材 ２ 垂木 2a 垂木の上面 ３ 桟 ４,40 瓦 4a,40a 瓦の係
止部 4b,40b 瓦上端部 4c,40c 瓦下端
部 4d,40d 瓦右端部 4e,40e 瓦左端
部 ５ 木片セメント板 ６ アスファル
トルーフィング ７ 水漏れ防止板 ８ 固定金具 ９ 垂木の保持部 10 保持部の抱
持部 11 保持部の挟持片 12 桟の挿入部 13 桟の挟着部 14 抱持部の膨
出リブ 15 桟の底部 16 桟の垂直部 17 桟の屋根材支持面部 18 桟の係合部 19 桟の水平部 20 桟の屋根材
支持部 21 屋根材支持部の上端部 22 瓦の細溝 23 瓦の係合凹部 24 瓦の係合突
部 25 瓦の遮蔽部 41 瓦の孔 42 緊結線1 Base material 2 Rafter 2a Rafter upper surface 3 Crossbar 4,40 Tile 4a, 40a Tile locking part 4b, 40b Tile upper end 4c, 40c Tile lower end 4d, 40d Tile right end 4e, 40e Tile left end 5 Wood chip cement Plate 6 Asphalt roofing 7 Water leakage prevention plate 8 Fixing bracket 9 Holding part of rafter 10 Holding part of holding part 11 Holding part of holding part 12 Insert part of bar 13 Pin holding part of bar 14 Protrusion rib of holding part 15 Bottom of crosspiece 16 Vertical part of crosspiece 17 Roof material support surface of crosspiece 18 Engagement portion of crosspiece 19 Horizontal part of crosspiece 20 Roof material support part of crosspiece 21 Top edge part of roof material support 22 Roof tile support groove 23 Roof tile support 23 Mating recess 24 Tile engaging protrusion 25 Tile shield 41 Tile hole 42 Tightening wire
Claims (4)
金属製垂木上に軒先と平行に支持される桟と、下地材上
に桟と直交して固定される前記金属製垂木とからなる屋
根構造における桟の固定装置において、前記桟は上下の
側縁のいずれか一方に挿入部を、他方に挟着部をそれぞ
れ形成し、金属製垂木は上面に、前記桟の挿入部が挿入
可能な態様の略倒Ｌ形状抱持部と、前記挟着部に対応し
て起立した挟持片とよりなる一対の保持部を、屋根材の
有効働き幅に対応して形成し、金属製垂木の抱持部に桟
の挿入部を挿入した状態で、挟持片を抱持部側に変形さ
せて同挟持片で挟着部を挟持することにより桟を垂木に
固定するようにしたことを特徴とする屋根構造における
桟の固定装置。1. A roofing material such as a roof tile and the roofing material are supported,
In a fixing device for a crosspiece in a roof structure, which comprises a crosspiece supported on a metal rafter parallel to the eaves and the above-mentioned metal rafter fixed on a base material orthogonal to the crosspiece, the crosspiece has upper and lower side edges. An insertion portion is formed on one side of the metal rafter, and a sandwiching portion is formed on the other side, and the metal rafter has a substantially inverted L-shaped holding portion on the upper surface in which the insertion portion of the crosspiece can be inserted, and the sandwiching portion. A pair of holding parts made up of a sandwiching piece that has been erected corresponding to the above is formed corresponding to the effective working width of the roofing material, and the sandwiching piece is inserted with the insertion portion of the crosspiece inserted into the holding portion of the metal rafter. A device for fixing a crosspiece in a roof structure, characterized in that the crosspiece is fixed to the rafter by deforming the crosspiece to the holding part side and sandwiching the sandwiching part with the sandwiching piece.
して形成され且つ同上面における打ち出し基部から抱持
部先端までに亘る長手方向に少なくとも一条の膨出リブ
を有していることを特徴とする請求項１記載の屋根構造
における桟の固定装置。2. The holding portion is formed by punching out a part of the upper surface of the metal rafter and has at least one bulging rib in the longitudinal direction from the punching base portion on the upper surface to the tip of the holding portion. The device for fixing the crosspiece in the roof structure according to claim 1, wherein:
板が介在してなることを特徴とする請求項１または２記
載の屋根構造における桟の固定装置。3. A fixing device for a crosspiece in a roof structure according to claim 1, wherein a water leakage prevention plate is interposed between the base material and the metal rafter.
と、同底部の一側縁から外側に同一面状に延設して上側
に折り返した二重板状の挿入部と、同挿入部の折り返し
端から鉛直状に起立された垂直部と、同垂直部上端から
外側に水平状に折曲されて、上面側を同上面に屋根材が
載置可能な屋根材支持面部とし、下面側を屋根材下面に
おける軒先側の略鉤形状係止部が係合可能な係合部とし
た水平部と、前記底部の他側縁から倒Ｖ形状に起立され
て、上端部で軒先側の屋根材上端部を支持して且つこの
屋根材上端部を前記屋根材支持面部に支持された棟側の
屋根材下端部との間に挟持可能な高さの比率関係に形成
した屋根材支持部と、同屋根材支持部から外側に前記底
部と同一面状に延設された挟着部とで構成してなること
を特徴とする請求項１、２、３いずれかに記載の屋根構
造における桟の固定装置。4. A bottom portion on which the crosspiece is placed on the upper surface of the metal rafter, and a double plate-shaped insertion portion which extends outward from one side edge of the bottom portion in the same plane and is folded back to the upper side. A vertical part that stands vertically from the folded end of the insertion part, and a horizontal part that is bent horizontally from the upper end of the vertical part to the outside, with the top surface serving as a roof material support surface part on which the roof material can be placed. , A horizontal portion having a lower surface side as an engaging portion with which a substantially hook-shaped locking portion on the eaves side of the lower surface of the roof material can engage, and standing upright in a V shape from the other side edge of the bottom portion, and the eaves tip at the upper end portion Roof material supporting the upper end of the roof material on the side of the roof and the upper end of the roof material and the lower end of the roof material on the ridge supported by the roof support surface are formed in a height ratio that can be sandwiched. A support portion and a sandwiching portion extending outward from the roof material support portion so as to be flush with the bottom portion. A device for fixing a crosspiece in the roof structure according to any one of 1, 2, and 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19001991A JPH083248B2 (en) | 1991-07-30 | 1991-07-30 | Fixing device of crosspiece in roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19001991A JPH083248B2 (en) | 1991-07-30 | 1991-07-30 | Fixing device of crosspiece in roof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0533438A JPH0533438A (en) | 1993-02-09 |
| JPH083248B2 true JPH083248B2 (en) | 1996-01-17 |
Family
ID=16251019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19001991A Expired - Fee Related JPH083248B2 (en) | 1991-07-30 | 1991-07-30 | Fixing device of crosspiece in roof structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083248B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010047954A (en) * | 2008-08-21 | 2010-03-04 | Gantan Beauty Ind Co Ltd | External facing structure |
| CN113482245A (en) * | 2021-07-20 | 2021-10-08 | 江苏九基石建筑科技有限公司 | Flexible tile hanging structure and slope tile roof system |
-
1991
- 1991-07-30 JP JP19001991A patent/JPH083248B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533438A (en) | 1993-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20120120201A (en) | Fixing member | |
| JPH083248B2 (en) | Fixing device of crosspiece in roof structure | |
| JP3570594B2 (en) | Yagiri panel mounting structure | |
| JP2544861B2 (en) | Metal crossbar and roof structure | |
| JPS63284344A (en) | Roof panel | |
| JPH017779Y2 (en) | ||
| JPH053623Y2 (en) | ||
| WO2023129967A1 (en) | Roofing assembly including support frames and method of installation | |
| JP2003082823A (en) | Fixing method and fixing structure of solar heat collector | |
| JPS62121261A (en) | Transverse shingled roof | |
| JP2502825B2 (en) | Tiled roof structure | |
| JPH01304248A (en) | Roofing structure of building | |
| JP2808256B2 (en) | Retainer of roof material and roof structure | |
| JPH0412889Y2 (en) | ||
| JPH083241B2 (en) | Roof eave structure using plate-shaped roofing material | |
| JPH0240818B2 (en) | ||
| JPH04216753A (en) | Vertical roof for building | |
| JPH0439542B2 (en) | ||
| JPH0735689B2 (en) | Rafter equipment in a thatched roof structure. | |
| JPH0657888A (en) | Roof and roofing | |
| JPH083240B2 (en) | Roof eave structure using plate-shaped roofing material | |
| JPH0449618B2 (en) | ||
| JPH0536588B2 (en) | ||
| JPH0658016U (en) | Roof panel body | |
| JPH0333869B2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090117 Year of fee payment: 13 |
|
| LAPS | Cancellation because of no payment of annual fees |