JP6670519B2 - Roof unit - Google Patents

Roof unit Download PDF

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JP6670519B2
JP6670519B2 JP2016111705A JP2016111705A JP6670519B2 JP 6670519 B2 JP6670519 B2 JP 6670519B2 JP 2016111705 A JP2016111705 A JP 2016111705A JP 2016111705 A JP2016111705 A JP 2016111705A JP 6670519 B2 JP6670519 B2 JP 6670519B2
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roof
wall
sagging
closing
contact
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JP2017218734A (en
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丸山　剛
剛 丸山
慎吾 堀江
慎吾 堀江
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YKK AP Inc
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Description

本発明は、建物の外壁と間隔を空けて配置される屋根が支柱により、建物と独立して設けられる屋根ユニットに関する。   The present invention relates to a roof unit in which a roof arranged at a distance from an outer wall of a building is provided independently of the building by columns.

建物の外壁と間隔を空けて配置される屋根が支柱により、建物と独立して設けられる屋根ユニットとして、外壁と屋根との間を塞ぐ閉塞部材を有する、たとえば、テラス等のように建物の壁面の前面に支柱支持によって施工設置する建物添設用の独立構築物が知られている（例えば、特許文献１参照）。この独立構築物の閉塞部材は、壁面に固定されていないため、屋根が揺れた際に変化する屋根と壁面との距離に応じて屈曲すると共に、壁面を傷つけないように、例えばゴムや軟質の合成樹脂などの撓み易い部材により形成されている。   As a roof unit provided independently of the building by a pillar, a roof disposed at an interval from the outer wall of the building has a blocking member that closes between the outer wall and the roof, for example, a wall surface of a building such as a terrace There is known an independent building for building attachment that is constructed and installed on the front of a vehicle by supporting columns (for example, see Patent Document 1). Since the blocking member of this independent structure is not fixed to the wall, it is bent according to the distance between the roof and the wall, which changes when the roof shakes, and is made of, for example, rubber or soft synthetic material so as not to damage the wall. It is formed of a flexible member such as resin.

特開２０１２−１４０８３１号公報JP 2012-140831 A

上記のように外壁と屋根との間を塞ぐ部材が、撓み易い部材により形成されているばあいには、外壁と屋根との間を塞ぐ部材の上に、例えば、雨水が溜まったり雪が積もったりすると、その重みにより外壁と屋根との間を塞ぐ部材が垂れて雨水が漏れる、或いは雪が屋根の下に落下するという課題がある。   When the member that blocks the outer wall and the roof as described above is formed of a flexible member, for example, rainwater accumulates or snow accumulates on the member that closes the outer wall and the roof. Then, there is a problem that a member closing the space between the outer wall and the roof drips due to the weight and rainwater leaks, or snow falls under the roof.

本発明は、かかる課題に鑑みてなされたものであり、その目的とするところは、外壁と屋根との間から雨水が漏れたり雪が屋根の下に落下したりしにくい屋根ユニットを提供することにある。   The present invention has been made in view of such a problem, and an object of the present invention is to provide a roof unit in which rainwater leaks from between an outer wall and a roof and snow does not easily fall under the roof. is there.

かかる目的を達成するために本発明の屋根ユニットは、建物の外壁と間隔を空けて配置される屋根が支柱により前記建物と独立して設けられる屋根ユニットであって、前記屋根に設けられ前記外壁との間を塞ぎ、可撓性を有する塞ぎ材と、前記塞ぎ材より剛性が高く当該塞ぎ材の垂れを防止する垂れ防止材と、を有し、前記塞ぎ材は、前記屋根における前記外壁側の端部に当接される塞ぎ材当接部を有し、前記垂れ防止材は、前記塞ぎ材当接部と前記屋根の前記外壁側の端部を挟み前記外壁側の端部に当接される垂れ防止材当接部を有し、前記塞ぎ材は、固定具により前記垂れ防止材当接部と締結されて前記屋根に固定されることを特徴とする屋根ユニットである。 In order to achieve this object, a roof unit according to the present invention is a roof unit in which a roof disposed at an interval from an outer wall of a building is provided independently of the building by a support, and the roof wall is provided on the roof. And a closing member having flexibility, and a sagging prevention member having higher rigidity than the closing member and preventing sagging of the closing member, wherein the closing member is provided on the outer wall side of the roof. A sealing material contact portion that is in contact with an end of the roof, and the sagging prevention material abuts on the outer wall side end portion with the sealing material abutting portion and the outer wall side end portion of the roof interposed therebetween. a sagging prevention member abutment is, the closing member is a roof unit, wherein Rukoto which is fastened to the sagging prevention member contact portion by fasteners secured to the roof.

このような屋根ユニットによれば、建物の外壁と屋根との間を塞ぐ塞ぎ材は、可撓性を有しているので、建物と独立して設けられている屋根ユニットが風等により揺れ、屋根と外壁との間隔が変化しても塞ぎ材が撓むことにより追従し、外壁を損傷することなく、屋根と外壁との間が塞ぎ材により塞がれた状態を維持することが可能である。また、可撓性を有する塞ぎ材の垂れを防止し当該塞ぎ材より剛性が高い垂れ防止材を有しているので、塞ぎ材の上に、雨水が溜まったり雪が積もったりしたとしても、塞ぎ材が垂れて雨水が漏れる、或いは雪が屋根の下に落下することを防止することが可能である。   According to such a roof unit, since the covering material that blocks between the outer wall of the building and the roof has flexibility, the roof unit provided independently of the building swings due to wind or the like, Even if the distance between the roof and the outer wall changes, the covering material follows by flexing, and it is possible to maintain a state in which the space between the roof and the outer wall is closed by the covering material without damaging the outer wall. is there. In addition, since the flexible sealing material has a sagging prevention material that prevents dripping of the sealing material and has higher rigidity than the sealing material, even if rainwater accumulates or snow accumulates on the sealing material, the sealing material can be prevented. It is possible to prevent dripping and rainwater or snow falling under the roof.

このような屋根ユニットによれば、塞ぎ材は、屋根における外壁側の端部に当接されて塞ぎ材当接部とともに屋根における外壁側の端部を挟み塞ぎ材より剛性が高い垂れ防止材の垂れ防止材当接部に固定具により締結されて屋根に固定されるので、塞ぎ材を屋根に取り付ける為に、別途専用の部材を設けることなく、塞ぎ材と垂れ防止材とを確実に屋根に取り付けることが可能である。   According to such a roof unit, the closing material is in contact with the end of the roof on the outer wall side, and together with the closing material contact portion, sandwiches the end of the roof on the outer wall side and has a higher rigidity than the closing material. Since the fasteners are fastened to the abutment-preventing material abutment and fixed to the roof, the covering material and the anti-sagging material can be securely attached to the roof without installing a special member separately to attach the covering material to the roof. It is possible to attach.

かかる屋根ユニットであって、前記塞ぎ材は、前記塞ぎ材当接部と繋がり前記屋根側から前記外壁側に延出される塞ぎ材延出部を有し、前記垂れ防止材は、前記垂れ防止材当接部と繋がって前記外壁側に延出され前記塞ぎ材延出部を下から支える支持部を有し、前記支持部は、前記垂れ防止材当接部からの延出量が異なる位置に、前記屋根の前記外壁側の端部に沿って形成され、当該支持部の他の部位より脆弱な脆弱部を有することが望ましい。   In such a roof unit, the covering material has a covering material extending portion connected to the covering material abutting portion and extending from the roof side to the outer wall side, wherein the sagging prevention material is the sagging prevention material. A support portion connected to the contact portion and extending to the outer wall side to support the closing member extension portion from below; the support portion is located at a position where the amount of extension from the sagging prevention material contact portion is different. It is desirable to have a fragile portion formed along the end of the roof on the outer wall side and more fragile than other portions of the support portion.

塞ぎ材より剛性が高い垂れ防止材は、建物の外壁と適切な間隔が確保されていない場合には、屋根ユニットが揺れた際に、外壁と接触して損傷する虞がある。このため、上記のような屋根ユニットによれば、外壁側に延出されている塞ぎ材延出部を下から支える、垂れ防止材の支持部が、屋根からの延出量が異なる位置に、他の部位より脆弱な脆弱部を有しているので、いずれかの脆弱部にて切除することにより、垂れ防止材と建物の外壁との間隔を調節することが可能である。   If an appropriate distance from the outer wall of the building is not ensured, the sagging prevention material having higher rigidity than the closing material may be damaged by contact with the outer wall when the roof unit shakes. For this reason, according to the roof unit as described above, the support portion of the anti-sagging material, which supports the covering member extension portion extending to the outer wall side from below, is provided at a position where the amount of extension from the roof is different, Since there is a fragile part that is more fragile than other parts, it is possible to adjust the distance between the anti-drooping material and the outer wall of the building by cutting off at any of the fragile parts.

かかる屋根ユニットであって、前記塞ぎ材は、前記塞ぎ材当接部と繋がり前記屋根側から前記外壁側に延出される塞ぎ材延出部を有し、前記垂れ防止材は、前記垂れ防止材当接部を有する垂れ防止当接部材と、前記外壁側に延出され前記塞ぎ材延出部を下から支える支持部材と、を有し、前記支持部材は、前記垂れ防止当接部材に対し、前記塞ぎ材延出部が延出している方向に沿って相対移動可能であることとしてもよい。 In the foregoing roof unit, the closing member has a closing member extending portion from the connection with the previous SL closing member abutting portion and the roof side is extended to the outer wall side, the anti-sag material, the anti-sagging It has a sagging contact member that have a wood abutment, and a support member for supporting the extending to the outer wall side the closing member extending portion from beneath, the support member, the anti-sagging abutment The member may be relatively movable along a direction in which the closing member extension extends.

塞ぎ材より剛性が高い垂れ防止材は、建物の外壁と適切な間隔が確保されていない場合には、屋根ユニットが揺れた際に、外壁と接触して損傷する虞がある。このため、上記のような屋根ユニットによれば、外壁側の端部に当接される垂れ防止当接部材と、外壁側に延出され塞ぎ材延出部を下から支える支持部材とからなる垂れ防止材は、支持部材が、垂れ防止当接部材に対し、塞ぎ材延出部が延出している方向に相対移動可能なので、支持部材を垂れ防止材当接部材に対して相対移動させて固定することにより、垂れ防止材と建物の外壁との間隔を調節することが可能である。   If an appropriate distance from the outer wall of the building is not ensured, the sagging prevention material having higher rigidity than the closing material may be damaged by contact with the outer wall when the roof unit shakes. For this reason, according to the roof unit as described above, the roof unit includes the hanging prevention contact member that is in contact with the end on the outer wall side and the support member that extends to the outer wall side and supports the blocking member extension from below. The sagging prevention member, the support member, relative to the sagging prevention abutment member, relative movement in the direction in which the closing member extension portion extends, so that the support member is moved relative to the sagging prevention member abutting member By fixing, it is possible to adjust the distance between the anti-drooping material and the outer wall of the building.

かかる屋根ユニットであって、前記屋根の外壁側の端部には、前記外壁と反対の方向に突出する縁部が前記屋根に沿って設けられており、前記垂れ防止材は、前記縁部と係合する係合部を有し、前記固定具は、前記塞ぎ材当接部側から進入して前記垂れ防止材当接部に螺合されるビスであることが望ましい。   In such a roof unit, an edge protruding in a direction opposite to the outer wall is provided along the roof at an end on the outer wall side of the roof, and the droop preventing member includes the edge and the edge. It is preferable that the fixing device has an engaging portion to be engaged, and the fixing tool is a screw that enters from the blocking member contact portion side and is screwed to the dripping preventing material contact portion.

このような屋根ユニットによれば、垂れ防止材は、屋根の外壁側の端部に当該屋根に沿って設けられ、外壁と反対の方向に突出する縁部と係合する係合部を有しているので、塞ぎ材が垂れ防止材当接部に螺合されるビスにより固定される場合であっても、ビスの締め込みに伴う垂れ防止材の回転が規制される。このため、ビスの締め込む際に垂れ防止材を押さえる必要がないので、施工性に優れた屋根ユニットを提供することが可能である。   According to such a roof unit, the hanging prevention member has an engaging portion provided along the roof at an end of the roof on the outer wall side and engaging with an edge projecting in a direction opposite to the outer wall. Therefore, even when the closing member is fixed by a screw screwed into the sagging prevention member contact portion, the rotation of the sagging prevention member due to the screw tightening is restricted. For this reason, it is not necessary to hold down the sagging prevention member when tightening the screws, and it is possible to provide a roof unit excellent in workability.

本発明によれば、外壁と屋根との間から雨水が漏れたり雪が屋根の下に落下したりしにくい屋根ユニットを提供することが可能である。   ADVANTAGE OF THE INVENTION According to this invention, it is possible to provide a roof unit in which rainwater hardly leaks from between the outer wall and the roof or snow falls under the roof.

本実施形態に係る屋根ユニットを示す正面図である。It is a front view showing the roof unit concerning this embodiment. 本実施形態に係る屋根ユニットを示す側面図である。It is a side view showing the roof unit concerning this embodiment. 図１におけるＡ−Ａ断面図である。It is AA sectional drawing in FIG. 上突出部との係合を示す垂れ防止材の斜視図である。It is a perspective view of a sagging prevention material which shows engagement with an upper projection part. 支持部の先端側の部位を折り取った垂れ防止材を示す断面図である。It is sectional drawing which shows the sagging prevention material which broke off the front-end | tip part of the support part. ２つの部材からなる垂れ防止材を示す断面図である。It is sectional drawing which shows the sag prevention material which consists of two members. 垂れ防止材を垂れ防止当接部材のみとした例を示す断面図である。It is sectional drawing which shows the example which made the dripping prevention member only the dripping prevention contact member.

以下、本発明の一実施形態に係る屋根ユニットについて図面を参照して説明する。   Hereinafter, a roof unit according to an embodiment of the present invention will be described with reference to the drawings.

本実施形態の屋根ユニット１は、図１、図２に示すように、建物２の躯体等に固定されることなく、建物２の外壁２ａと所定の間隔を空けて設けられた屋根１２を支持する支柱１３により建物２と独立して設けられている。   As shown in FIGS. 1 and 2, the roof unit 1 of the present embodiment supports a roof 12 provided at a predetermined interval from an outer wall 2 a of the building 2 without being fixed to a frame of the building 2. It is provided independently of the building 2 by supporting columns 13.

以下の説明においては、施工された屋根ユニット１を建物２に向かって見たときに、上下となる方向を上下方向、左右となり建物２の外壁２ａに沿う方向を幅方向、建物２側と反建物側に向かう方向を奥行き方向として示す。屋根ユニット１の各部位であっても、また、屋根ユニット１を構成する各部材については単体の状態であっても、施工後の屋根ユニット１の状態にて上下方向、幅方向、奥行き方向となる方向にて方向を特定して説明する。   In the following description, when the constructed roof unit 1 is viewed toward the building 2, the vertical direction is the vertical direction, the horizontal direction along the outer wall 2a of the building 2 is the width direction, and the direction opposite to the building 2 side. The direction toward the building is indicated as the depth direction. Even if each part of the roof unit 1 and each member constituting the roof unit 1 is in a single state, in the state of the roof unit 1 after construction, the vertical direction, the width direction, the depth direction The direction will be described in a specific direction.

本実施形態の屋根ユニット１は、ポリカーボネートなどの板状をなす屋根材１０、及び、屋根材１０の外周端部を囲み矩形状に枠組みされる枠材１１を備えた屋根１２と、屋根１２の幅方向における両端部を、奥行き方向における中央近傍にて支持する支柱１３と、屋根１２と外壁２ａとの間を塞ぐ可撓性を有する塞ぎ材１４と、塞ぎ材１４を下方から支持し塞ぎ材１４の垂れを防止する垂れ防止材１５と、を有している。   The roof unit 1 of the present embodiment includes a roof material 10 having a plate shape such as polycarbonate, a roof material 12 having a rectangular frame material 11 surrounding an outer peripheral end of the roof material 10, and a roof material 12. A pillar 13 that supports both ends in the width direction in the vicinity of the center in the depth direction, a flexible closing material 14 that closes between the roof 12 and the outer wall 2a, and a closing material that supports the closing material 14 from below. And a sag preventing member 15 for preventing the sagging of the member 14.

枠材１１は、図３に示すように、屋根材１０の外壁２ａ側の端部１０ａを収容する端部収容部１６ａと、収容される屋根材１０の端部１０ａに上下からそれぞれ当接される当接材１６ｂと、を備え、屋根材１０の外壁２ａ側の端部１０ａを保持する外壁側枠材１６を有している。   As shown in FIG. 3, the frame member 11 abuts from above and below on an end accommodating portion 16 a for accommodating an end portion 10 a of the roof material 10 on the outer wall 2 a side and an end portion 10 a of the roof material 10 accommodated. And an outer wall-side frame member 16 that holds an end 10a of the roofing member 10 on the outer wall 2a side.

外壁側枠材１６は、屋根１２の幅方向を押出方向とする押出成形部材であり、外壁２ａと対向し湾曲した外壁対向部１６ｃと、外壁対向部１６ｃの上部側であって上下方向に間隔を空けた部位からそれぞれ外壁２ａから離れる方向に延出された下延出部１６ｄ及び上延出部１６ｅと、を有している。下延出部１６ｄには上方に突出するように当接材１６ｂが設けられており、上延出部１６ｅには下方に突出するように当接材１６ｂが設けられている。すなわち屋根材１０の外壁２ａ側の端部１０ａは、上下の当接材１６ｂにより保持されて、下延出部１６ｄと上延出部１６ｅとの間となる端部収容部１６ａに収容されている。   The outer wall side frame member 16 is an extruded member whose extrusion direction is the width direction of the roof 12, and an outer wall opposing portion 16 c which is opposed to the outer wall 2 a and which is curved, and which is on the upper side of the outer wall opposing portion 16 c and is vertically spaced. And a lower extending portion 16d and an upper extending portion 16e extending in a direction away from the outer wall 2a from the portions where the space is left. The lower extension 16d is provided with a contact material 16b so as to protrude upward, and the upper extension 16e is provided with a contact material 16b so as to protrude downward. That is, the end 10a on the outer wall 2a side of the roofing material 10 is held by the upper and lower contact members 16b, and is housed in the end housing 16a between the lower extension 16d and the upper extension 16e. I have.

外壁対向部１６ｃは、上延出部１６ｅより上方に突出する上突出部１６ｆを有しており、上突出部１６ｆの上側の縁部１６ｇが反外壁側に屈曲して突出している。   The outer wall facing portion 16c has an upper protruding portion 16f protruding above the upper extending portion 16e, and an upper edge 16g of the upper protruding portion 16f is bent and protrudes toward the outer wall side.

塞ぎ材１４は、可撓性を有し、屋根１２の幅方向を押出方向とする、軟質の合成樹脂製の押出成形部材であり、屋根１２の幅方向のほぼ全長に亘るように形成されている。塞ぎ材１４は、屋根１２における外壁２ａ側の端部をなす上突出部１６ｆに当接される塞ぎ材当接部１４ａと、塞ぎ材当接部１４ａと繋がり屋根１２側から外壁２ａ側に延出される塞ぎ材延出部１４ｂと、を有している。   The closing member 14 is a flexible synthetic resin extruded member having flexibility and having the width direction of the roof 12 as an extrusion direction, and is formed so as to extend over substantially the entire length of the roof 12 in the width direction. I have. The covering material 14 is connected to the covering material contacting portion 14a and the covering material contacting portion 14a which is in contact with the upper protruding portion 16f forming the end of the roof 12 on the outer wall 2a side, and extends from the roof 12 side to the outer wall 2a side. And a closing member extending portion 14b to be provided.

塞ぎ材延出部１４ｂは、塞ぎ材当接部１４ａが、上突出部１６ｆに当接された取り付け状態において、外壁２ａ側に向かって高くなる傾斜をなすように形成されている。塞ぎ材１４は、可撓性を有しているものの、上突出部１６ｆに取り付けられて外部から負荷がかからない状態では、塞ぎ材延出部１４ｂはほぼ平面を形成することが可能な剛性を備えている。   The blocking member extending portion 14b is formed so as to have a slope that becomes higher toward the outer wall 2a in the attached state in which the blocking member contact portion 14a is in contact with the upper protruding portion 16f. Although the covering member 14 has flexibility, the covering member extending portion 14b has a rigidity capable of forming a substantially flat surface when the cover member 14 is attached to the upper projecting portion 16f and no load is applied from the outside. ing.

また、塞ぎ材延出部１４ｂの、奥行き方向の長さは、上突出部１６ｆと外壁２ａとの間隔より十分に長く形成されている。このため、塞ぎ材当接部１４ａが、上突出部１６ｆに当接された取り付け状態では、塞ぎ材延出部１４ｂの先端側が外壁２ａに沿わされて立ち上がっており、外壁２ａと対面する状態で当接されている。   Further, the length in the depth direction of the covering member extending portion 14b is formed sufficiently longer than the distance between the upper protruding portion 16f and the outer wall 2a. For this reason, in the attached state in which the covering member contact portion 14a is in contact with the upper protruding portion 16f, the distal end side of the covering member extension portion 14b stands up along the outer wall 2a and faces the outer wall 2a. Has been abutted.

また、塞ぎ材当接部１４ａと塞ぎ材延出部１４ｂとの境界部分の外壁２ａ側には、反外壁側に窪む溝１４ｃが形成されており、上突出部１６ｆに当接されて取り付けられたときに上突出部１６ｆの縁部１６ｇが入り込むように形成されている。塞ぎ材当接部１４ａには、幅方向に適宜間隔を空けて、塞ぎ材１４を外壁側枠材１６に固定する為の固定具としてのビス３が貫通する孔（不図示）が設けられている。   On the outer wall 2a side of the boundary between the closing material contacting portion 14a and the closing material extending portion 14b, a groove 14c that is depressed on the side opposite to the outer wall is formed, and is attached to the upper protruding portion 16f to be attached. It is formed so that the edge 16g of the upper protruding portion 16f enters when it is pressed. A hole (not shown) through which a screw 3 as a fixing tool for fixing the closing member 14 to the outer wall side frame member 16 is provided in the closing member contact portion 14a at appropriate intervals in the width direction. I have.

垂れ防止材１５は、塞ぎ材１４より高い剛性を備え、屋根１２の幅方向を押出方向とする押出成形部材である。垂れ防止材１５は、図４に示すように、屋根１２及び塞ぎ材１４の幅より十分に短く、屋根１２の幅方向に適宜間隔を空けて複数設けられている。   The sagging prevention member 15 is an extruded member having higher rigidity than the closing member 14 and having the roof 12 in the width direction as the extrusion direction. As shown in FIG. 4, the sagging prevention members 15 are sufficiently shorter than the widths of the roof 12 and the closing member 14, and are provided at appropriate intervals in the width direction of the roof 12.

各垂れ防止材１５は、塞ぎ材当接部１４ａとともに、屋根１２の外壁２ａ側の端部をなす上突出部１６ｆを挟み当該上突出部１６ｆの外壁２ａ側に当接される垂れ防止材当接部１５ａと、垂れ防止材当接部１５ａと繋がって外壁２ａ側に延出され、塞ぎ材延出部１４ｂを下から支える支持部１５ｂと、を有している。   Each of the sagging prevention members 15, together with the blocking member abutting portion 14 a, sandwiches the upper protruding portion 16 f forming an end on the outer wall 2 a side of the roof 12 and is in contact with the outer protruding portion 16 f on the outer wall 2 a side. It has a contact portion 15a and a support portion 15b that extends to the outer wall 2a side and is connected to the sagging prevention material contact portion 15a and supports the closing material extension portion 14b from below.

支持部１５ｂは、垂れ防止材当接部１５ａが上突出部１６ｆに当接された垂れ防止材５の取り付け状態において、外壁２ａ側に向かって高くなるような傾斜をなしており、上突出部１６ｆの反外壁側に塞ぎ材当接部１４ａが当接された塞ぎ材１４の塞ぎ材延出部１４ｂの下面と対面する状態で当接される。   The support portion 15b is inclined so as to become higher toward the outer wall 2a side when the anti-sagging member 5 in which the anti-sagging material contact portion 15a is in contact with the upper protruding portion 16f is formed. The sealing material contacting portion 14a is abutted against the lower surface of the sealing material extending portion 14b of the sealing material 14 with which the sealing material abutting portion 14a is in contact with the outer wall side 16f.

支持部１５ｂには、垂れ防止材当接部１５ａから延出されている延出方向、すなわち外壁２ａ側に向かう方向に適宜間隔を空けて複数（本実施形態では２つ）の溝、所謂ノッチ１５ｃが外壁２ａに沿って形成されている。ノッチ１５ｃが設けられている部位が、支持部１５ｂにおいて当該支持部１５ｂの他の部位より脆弱な脆弱部１５ｄに相当する。このため、垂れ防止材１５は、脆弱部１５ｄにて、延出方向における先端側の部位を折り取ることが可能であり、折り取ることにより垂れ防止材当接部１５ａからの支持部１５ｂの延出量Ｌ１を調節することが可能である。   A plurality of (two in the present embodiment) grooves, so-called notches, are provided in the supporting portion 15b at appropriate intervals in the extending direction extending from the hanging member contact portion 15a, that is, in the direction toward the outer wall 2a. 15c is formed along the outer wall 2a. The portion where the notch 15c is provided corresponds to the fragile portion 15d of the support portion 15b which is more fragile than other portions of the support portion 15b. For this reason, the sagging prevention member 15 can cut off the front end side portion in the extension direction at the weak portion 15d, and the support member 15b extends from the sagging prevention member contact portion 15a by being cut off. The output L1 can be adjusted.

垂れ防止材１５には、支持部１５ｂが垂れ防止材当接部１５ａの反対側、すなわち反外壁側に突出する突起１５ｅが設けられている。この突起１５ｅは、垂れ防止材当接部１５ａを上突出部１６ｆに外壁２ａ側から当接させたときに、外壁側枠材１６が有する上突出部１６ｆの縁部１６ｇと係合するとともに塞ぎ材１４の溝１４ｃに入り込んでいる。ここで、垂れ防止材１５の突起１５ｅが外壁側枠材１６の縁部１６ｇと係合する係合部に相当する。   The sagging prevention member 15 is provided with a projection 15e from which the supporting portion 15b protrudes on the opposite side of the sagging preventing member contact portion 15a, that is, on the side opposite to the outer wall side. The projection 15e engages with and closes the edge 16g of the upper protruding portion 16f of the outer wall side frame member 16 when the sagging prevention member contact portion 15a is brought into contact with the upper protruding portion 16f from the outer wall 2a side. It enters the groove 14c of the material 14. Here, the projection 15e of the sagging prevention member 15 corresponds to an engaging portion that engages with the edge 16g of the outer wall side frame member 16.

本実施形態の塞ぎ材１４及び垂れ防止材１５は、外壁側枠材１６の外壁２ａ側から垂れ防止材１５の突起１５ｅを外壁側枠材１６の縁部１６ｇに係合させつつ垂れ防止材当接部１５ａを上突出部１６ｆに当接させるとともに、塞ぎ材１４を外壁側枠材１６の反外壁側から溝１４ｃに突起１５と縁部１６ｇとを挿入させつつ塞ぎ材当接部１４ａを上突出部１６ｆに当接させ、塞ぎ材当接部１４ａ及び上突出部１６ｆを反外壁側から貫通するビス３を垂れ防止材当接部１５ａに螺合させて外壁側枠材１６に固定する。このとき、ビス３が螺合される垂れ防止材１５は、突起１５ｅが外壁側枠材１６の縁部１６ｇと係合しているので、ビス３の回転により垂れ防止材１５がビス３と共に回転することはない。このため、塞ぎ材１４及び垂れ防止材１５を取り付ける際に垂れ防止材１５を押さえることなく反外壁側からビス３を締め込むだけで塞ぎ材１４及び垂れ防止材１５を確実に外壁側枠材１６に固定することが可能である。   The closing member 14 and the sagging prevention member 15 of the present embodiment are formed by engaging the protrusion 15 e of the sagging prevention member 15 with the edge 16 g of the outer wall side frame member 16 from the outer wall 2 a side of the outer wall side frame member 16. The contact portion 15a is brought into contact with the upper protruding portion 16f, and the plugging member 14 is moved upward while the projection 15 and the edge 16g are inserted into the groove 14c from the side opposite to the outer wall side frame member 16 into the groove 14c. The screw 3 is brought into contact with the protruding portion 16f, and the screw 3 that penetrates the closing material abutting portion 14a and the upper protruding portion 16f from the outer wall side is screwed into the anti-dripping material abutting portion 15a and fixed to the outer wall side frame member 16. At this time, since the protrusion 15 e is engaged with the edge 16 g of the outer wall side frame member 16, the sagging prevention member 15 to which the screw 3 is screwed is rotated by the rotation of the screw 3. I will not do it. For this reason, when attaching the closing member 14 and the sagging prevention member 15, the fastening member 14 and the sagging preventing member 15 are securely fixed to the outer wall side frame member 16 only by tightening the screw 3 from the outer wall side without pressing the sagging preventing member 15. It is possible to fix to.

塞ぎ材１４及び垂れ防止材１５の外壁側枠材１６への取り付けにあたっては、屋根ユニット１を施工した際に、垂れ防止材１５の先端と外壁２ａとが、所定の間隔より広い間隔をなすように、延出方向において、いずれかの脆弱部１５ｄより先端側の部位を折り取って支持部１５ｂの延出量Ｌ１を予め調節しておく。ここで、垂れ防止材１５の先端と外壁２ａとの所定の間隔とは、施工後の屋根ユニット１が風等により揺れたときに想定される、屋根１２の、外壁側への最大変位量である。   When attaching the closing member 14 and the sagging prevention member 15 to the outer wall side frame member 16, when the roof unit 1 is constructed, the gap between the tip of the sagging prevention member 15 and the outer wall 2 a is wider than a predetermined interval. Next, in the extension direction, a portion on the distal end side of any of the fragile portions 15d is cut off to adjust the extension amount L1 of the support portion 15b in advance. Here, the predetermined distance between the tip of the sagging prevention member 15 and the outer wall 2a is a maximum displacement amount of the roof 12 toward the outer wall, which is assumed when the roof unit 1 after construction is shaken by wind or the like. is there.

本実施形態の屋根ユニット１によれば、建物２の外壁２ａと屋根１２との間を塞ぐ塞ぎ材１４は、可撓性を有するので、建物２と独立して設けられている屋根ユニット１が風等により揺れ、屋根１２と外壁２ａとの間隔が変化しても塞ぎ材１４が撓むことにより、外壁２ａを損傷することなく、屋根１２と外壁２ａとの間が塞ぎ材１４により塞がれた状態を維持することが可能である。   According to the roof unit 1 of the present embodiment, since the covering member 14 for closing between the outer wall 2a of the building 2 and the roof 12 has flexibility, the roof unit 1 provided independently of the building 2 is provided. Even if the space between the roof 12 and the outer wall 2a changes due to the wind or the like and the gap between the roof 12 and the outer wall 2a changes, the closing material 14 bends without damaging the outer wall 2a. It is possible to maintain the state.

また、可撓性を有する塞ぎ材１４の垂れを防止し当該塞ぎ材１４より剛性が高い垂れ防止材１５を有しているので、塞ぎ材１４の上に、雨水が溜まったり雪が積もったりしたとしても、塞ぎ材１４が垂れて雨水が漏れる、或いは雪が屋根１２の下に落下することを防止することが可能である。   Further, since the flexible closing member 14 is provided with the sagging prevention member 15 which prevents sagging of the closing member 14 and has higher rigidity than the closing member 14, it is assumed that rainwater accumulates or snow accumulates on the closing member 14. In addition, it is possible to prevent rainwater from leaking due to the plugging material 14 or snow falling under the roof 12.

また、塞ぎ材１４は、屋根１２における外壁２ａ側の端部となる上突出部１６ｆに当接されて塞ぎ材当接部１４ａとともに上突出部１６ｆを挟む垂れ防止材１５の垂れ防止材当接部１５ａに塞ぎ材当接部１４ａ側から進入するビス３により塞ぎ材１４より剛性が高い垂れ防止材１５と締結されて屋根１２に固定されるので、塞ぎ材１４を屋根１２に取り付ける為に、別途専用の部材を設けることなく、塞ぎ材１４と垂れ防止材１５とを確実に屋根１２に取り付けることが可能である。   The closing member 14 is in contact with an upper protruding portion 16f which is an end of the roof 12 on the side of the outer wall 2a, and the dripping preventing member 15 of the dripping preventing member 15 sandwiching the upper protruding portion 16f together with the closing member abutting portion 14a. The fixing member 15 is fixed to the roof 12 by being fastened to the roof 12 by the screws 3 entering the portion 15a from the closing material contacting portion 14a side and having higher rigidity than the closing material 14. The blocking member 14 and the sagging prevention member 15 can be securely attached to the roof 12 without separately providing a dedicated member.

塞ぎ材１４より剛性が高い垂れ防止材１５は、建物２の外壁２ａに対して適切な間隔Ｌ２が確保できていない場合には、屋根ユニット１が揺れた際に、外壁２ａと接触して損傷する虞がある。このため、本実施形態の屋根ユニット１によれば、外壁２ａ側に延出されている塞ぎ材延出部１４ｂを下から支える、垂れ防止材１５の支持部１５ｂが、垂れ防止材当接部１５ａからの延出量が異なる位置に、ノッチ１５ｃを有して他の部位より脆弱となる脆弱部１５ｄを有しているので、図５に示すように、いずれかのノッチ１５ｃにて、ノッチ１５ｃより先端側の部位を切除することにより、垂れ防止材１５と建物２の外壁２ａとの間隔を調節することが可能である。   If the appropriate distance L2 cannot be secured to the outer wall 2a of the building 2, the drip prevention member 15 having higher rigidity than the closing member 14 is damaged by contact with the outer wall 2a when the roof unit 1 shakes. There is a risk of doing so. For this reason, according to the roof unit 1 of the present embodiment, the support portion 15b of the sagging member 15 that supports the blocking member extending portion 14b extending toward the outer wall 2a from below is provided with the sagging member abutting portion. Since there is a fragile portion 15d which has a notch 15c and is more fragile than other parts at a position where the amount of extension from the portion 15a is different, as shown in FIG. By cutting off a portion on the tip side from 15c, it is possible to adjust the distance between the sagging prevention member 15 and the outer wall 2a of the building 2.

また、垂れ防止材１５は、屋根１２の外壁２ａ側の上突出部１６ｆに設けられた屋根１２に沿う縁部１６ｇと係合する係合部としての突起１５ｅを有しているので、塞ぎ材１４が垂れ防止材当接部１５ａに螺合されるビス３により固定される場合であっても、ビス３の締め込みに伴う垂れ防止材１５の回転が規制される。このため、施工性に優れた屋根ユニット１を提供することが可能である。   In addition, since the anti-dripping material 15 has a projection 15e as an engaging portion that engages with an edge 16g along the roof 12 provided on the upper protruding portion 16f on the outer wall 2a side of the roof 12, the closing material Even when the screw 14 is fixed by the screw 3 screwed to the anti-dripping material contact portion 15a, the rotation of the anti-dripping material 15 due to the tightening of the screw 3 is restricted. For this reason, it is possible to provide the roof unit 1 excellent in workability.

本実施形態においては、垂れ防止材１５と建物２の外壁２ａとの間隔を調節するために、垂れ防止材１５の支持部１５ｂにノッチ１５ｃを有する脆弱部１５ｄを備えた例について説明したが、これに限るものではない。例えば、図６に示すように、垂れ防止材１５を２つの部材に分けた構成としても良い。この場合には、外壁側枠材１６の外壁２ａ側から垂れ防止材当接部１７ａを上突出部１６ｆに当接させて固定する垂れ防止当接部材１７と、垂れ防止当接部材１７に対して延出方向にスライド可能に設けられて垂れ防止当接部材１７に固定可能な支持部材としてのスライド部材１８と、を有する構成とする。そして、スライド部材１８に延出方向に沿う長孔を備え、スライド部材１８を垂れ防止当接部材１７に対して延出方向にスライドさせることにより、垂れ防止材１５のスライド部材１８と外壁２ａとの間隔Ｌ２を微調整することが可能である。 In the present embodiment, an example has been described in which a weak portion 15d having a notch 15c is provided on a support portion 15b of the anti-sagging member 15 in order to adjust the distance between the anti-sagging member 15 and the outer wall 2a of the building 2. It is not limited to this. For example, as shown in FIG. 6, the sagging prevention member 15 may be divided into two members. In this case, the sagging prevention contact member 17 for fixing the sagging prevention member contact portion 17 a to the upper protruding portion 16 f from the outer wall 2 a side of the outer wall side frame member 16 and the sagging prevention contact member 17 are provided. And a slide member 18 as a support member slidably provided in the extending direction and fixed to the hanging prevention contact member 17. The slide member 18 is provided with a long hole extending in the extending direction, and the slide member 18 is slid in the extending direction with respect to the droop prevention contact member 17, so that the slide member 18 of the droop prevention member 15 and the outer wall 2 a Can be finely adjusted.

このとき、垂れ防止材１５の先端と外壁２ａとの間隔が狭い場合には、図７に示すように、垂れ防止当接部材１７のみにより塞ぎ材１４を支持する。このように、垂れ防止材１５を２つの部材に分けた構成とすることにより、垂れ防止材１５と外壁２ａとの間隔の調整代をより大きくすることが可能である。   At this time, if the distance between the tip of the sagging prevention member 15 and the outer wall 2a is small, the closing member 14 is supported only by the sagging prevention contact member 17, as shown in FIG. In this way, by dividing the sagging prevention member 15 into two members, it is possible to further increase the margin for adjusting the distance between the sagging prevention member 15 and the outer wall 2a.

また、上記実施形態は、本発明の理解を容易にするためのものであり、本発明を限定して解釈するためのものではない。本発明は、その趣旨を逸脱することなく、変更、改良され得ると共に、本発明にはその等価物が含まれることはいうまでもない。   Further, the above-described embodiment is for facilitating understanding of the present invention, and is not for limiting and interpreting the present invention. The present invention can be changed and improved without departing from the spirit thereof, and it goes without saying that the present invention includes equivalents thereof.

１ 屋根ユニット、２ 建物、２ａ 外壁、３ ビス、１２ 屋根、１３ 支柱、
１４ 塞ぎ材、１４ａ塞ぎ材当接部、１４ｂ 塞ぎ材延出部、１５ 垂れ防止材、
１５ａ 垂れ防止材当接部、１５ｂ 支持部、１５ｄ 脆弱部、１５ｅ 突起、
１６ 外壁側枠材、１６ｆ 上突出部、１６ｇ 縁部、１７ 垂れ防止当接部材、
１８ 支持部材、
Ｌ１ 延出量
1 roof unit, 2 building, 2a outer wall, 3 screw, 12 roof, 13 pillar,
14 closing material, 14a closing material contact portion, 14b closing material extension portion, 15 sagging prevention material,
15a anti-dripping material contact portion, 15b support portion, 15d weak portion, 15e projection,
16 outer wall side frame material, 16f upper protruding portion, 16g edge portion, 17 hanging prevention contact member
18 support members,
L1 extension

Claims (4)

建物の外壁と間隔を空けて配置される屋根が支柱により前記建物と独立して設けられる屋根ユニットであって、
前記屋根に設けられ前記外壁との間を塞ぎ、可撓性を有する塞ぎ材と、
前記塞ぎ材より剛性が高く当該塞ぎ材の垂れを防止する垂れ防止材と、
を有し、
前記塞ぎ材は、前記屋根における前記外壁側の端部に当接される塞ぎ材当接部を有し、
前記垂れ防止材は、前記塞ぎ材当接部と前記屋根の前記外壁側の端部を挟み前記外壁側の端部に当接される垂れ防止材当接部を有し、
前記塞ぎ材は、固定具により前記垂れ防止材当接部と締結されて前記屋根に固定されることを特徴とする屋根ユニット。 A roof unit that is provided independently of the building by a support, wherein the roof is spaced apart from an outer wall of the building,
A sealing member having flexibility, which seals between the outer wall provided on the roof;
A sagging prevention member having a higher rigidity than the closing member and preventing sagging of the closing member,
Has ,
The closing member has a closing member contact portion that is in contact with an end of the roof on the outer wall side,
The sagging prevention member has a sagging prevention member abutting portion that abuts on the outer wall side end with the closing member abutting portion and the outer wall side end of the roof interposed therebetween,
The closing material, roof unit, wherein Rukoto which is fastened to the sagging prevention member contact portion by fasteners secured to the roof. 請求項１に記載の屋根ユニットであって、
前記塞ぎ材は、前記塞ぎ材当接部と繋がり前記屋根側から前記外壁側に延出される塞ぎ材延出部を有し、
前記垂れ防止材は、前記垂れ防止材当接部と繋がって前記外壁側に延出され前記塞ぎ材延出部を下から支える支持部を有し、
前記支持部は、前記垂れ防止材当接部からの延出量が異なる位置に、前記屋根の前記外壁側の端部に沿って形成され、当該支持部の他の部位より脆弱な脆弱部を有することを特徴する屋根ユニット。 The roof unit according to claim 1 ,
The covering material has a covering material extending portion connected to the covering material contact portion and extending from the roof side to the outer wall side,
The sagging prevention member has a supporting portion that is connected to the sagging prevention member contact portion, extends toward the outer wall side, and supports the closing member extension portion from below,
The support portion is formed along the outer wall-side end of the roof at a position where the amount of extension from the hanging prevention member abutment portion is different, and forms a fragile portion that is more fragile than other portions of the support portion. A roof unit characterized by having. 請求項１に記載の屋根ユニットであって、
前記塞ぎ材は、前記塞ぎ材当接部と繋がり前記屋根側から前記外壁側に延出される塞ぎ材延出部を有し、
前記垂れ防止材は、前記垂れ防止材当接部を有する垂れ防止当接部材と、前記外壁側に延出され前記塞ぎ材延出部を下から支える支持部材と、を有し、
前記支持部材は、前記垂れ防止当接部材に対し、前記塞ぎ材延出部が延出している方向に沿って相対移動可能であることを特徴とする屋根ユニット。 The roof unit according to claim 1,
The closing member has a closing member extending portion from the connection with the previous SL closing member abutting portion and the roof side is extended to the outer wall,
The anti-sag material has a sagging contact member that have a said anti-sagging member contact portion, and a support member extending in the outer wall supporting the closing member extending portion from below,
The roof unit, wherein the support member is relatively movable with respect to the hanging prevention contact member along a direction in which the covering member extension extends. 請求項１乃至請求項３のいずれかに記載の屋根ユニットであって、
前記屋根の外壁側の端部には、前記外壁と反対の方向に突出する縁部が前記屋根に沿って設けられており、
前記垂れ防止材は、前記縁部と係合する係合部を有し、
前記固定具は、前記塞ぎ材当接部側から進入して前記垂れ防止材当接部に螺合されるビスであることを特徴とする屋根ユニット。 A roof unit according to any one of claims 1 to 3,
At the end on the outer wall side of the roof, an edge projecting in a direction opposite to the outer wall is provided along the roof,
The sagging prevention member has an engaging portion that engages with the edge,
The roof unit, wherein the fixing tool is a screw that enters from the blocking member contact portion side and is screwed to the droop prevention member contact portion.
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JPS585523U (en) * 1981-06-12 1983-01-13 株式会社田窪工業所 Drainage device for leaning roof
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