JP4682841B2 - Support structure of eaves - Google Patents

Description

本発明は軒樋吊具で支持される軒樋の支持構造に関する。   The present invention relates to a support structure for an eaves rod supported by an eaves rod suspension.

従来の軒樋の支持構造の一例を図６に示す。この支持構造は、鼻板カバー３８の外面で構成される軒先面２に軒樋吊具３を取付け、軒樋吊具３で軒樋４を支持している。   An example of a conventional eaves support structure is shown in FIG. In this support structure, the eaves rod suspension 3 is attached to the eaves edge surface 2 constituted by the outer surface of the nose plate cover 38, and the eaves cage 4 is supported by the eaves rod suspension 3.

軒樋吊具３は、軒樋４を支持する支持部１４と、支持部１４の後端に設けた取付部８を備えており、取付部８は軒先面２に取付け固定される。支持部１４の後部には下方に開口する凹部４２を形成してあり、凹部４２の前側下縁からは後方に向けて係止突部２０を突出している。凹部４２の後壁の下縁は係止突部２０よりも下方に突出して下方突出部４３を形成してあり、下方突出部４３の下端には前側に向けて押さえ部４４を突出している。また軒樋４は後壁部４ｃの上端から前方に向けて後耳部２６を突出している。   The eaves rod suspension 3 includes a support portion 14 that supports the eaves rod 4 and an attachment portion 8 provided at the rear end of the support portion 14, and the attachment portion 8 is attached and fixed to the eaves tip surface 2. A concave portion 42 that opens downward is formed at the rear portion of the support portion 14, and the locking projection 20 protrudes rearward from the front lower edge of the concave portion 42. A lower edge of the rear wall of the recess 42 protrudes downward from the locking protrusion 20 to form a downward protrusion 43, and a pressing part 44 protrudes toward the front at the lower end of the downward protrusion 43. The eaves 4 projects the rear ear 26 from the upper end of the rear wall 4c toward the front.

軒樋４を軒樋吊具３に取付けるには、軒樋４の前部を軒樋吊具３の前部に支持すると共に、後耳部２６を係止突部２０の上面に係止して係止突部２０上方の耳部収納空所２１に収納する。このように取付けた軒樋４の後壁部４ｃの後面には軒樋吊具３の押さえ部４４の突端が近接し、これにより軒樋４のがたつきを防止すると共に、後壁部４ｃが後方に移動して後耳部２６が係止突部２０から外れて耳部収納空所２１から抜けることを防止している。   To attach the eaves rod 4 to the eaves rod suspension 3, the front portion of the eaves rod 4 is supported on the front portion of the eaves rod suspension 3, and the rear ear portion 26 is locked to the upper surface of the locking projection 20. And stored in the ear storage space 21 above the locking projection 20. The rear end of the rear wall portion 4c of the eaves rod 4 attached in this way is close to the protruding end of the holding portion 44 of the eaves rod suspension 3, thereby preventing rattling of the eaves rod 4 and the rear wall portion 4c. Is moved rearward and the rear ear portion 26 is prevented from coming off the locking projection 20 and coming out of the ear storage space 21.

しかし上記図６に示す支持構造では、軒樋吊具３の押さえ部４４を下方突出部４３の下端から前側に向けて突出しているので、軒樋４が軒先面２から屋外側に大きく離れて位置し、この場合、軒樋４と軒先面２との間に形成される隙間が大きくなり外観が悪い。また図６では軒樋吊具３の係止突部２０と下方突出部４３との間に軒樋４の後耳部２６が通過できる程度の隙間を形成しているので、軒樋４の後耳部２６がこの隙間を通過して脱落する恐れがある。   However, in the support structure shown in FIG. 6, since the pressing portion 44 of the eaves rod suspension 3 protrudes from the lower end of the downward projecting portion 43 toward the front side, the eave rod 4 is greatly separated from the eaves surface 2 to the outdoor side. In this case, the gap formed between the eaves ridge 4 and the eaves tip 2 becomes large, and the appearance is poor. Further, in FIG. 6, a gap is formed between the locking projection 20 and the downward projection 43 of the eaves rod suspension 3 so that the rear ear portion 26 of the eaves rod 4 can pass. There is a possibility that the ear portion 26 passes through this gap and falls off.

また例えば特許文献１には図７に示す支持構造が開示されている。この支持構造における軒樋吊具３は取付部８を支持部１４の後端から下方に向けて突出している。支持部１４の取付部８に対向する位置からは後方に向けて係止突部２０を突出してあり、係止突部２０の上方には後方に向けて開口する耳部収納空所２１を取付部８に対向させて形成している。軒樋４の後耳部２６は図６と同様に耳部収納空所２１に収納されて係止突部２０の上面に係止している。また軒樋４の後壁部４ｃと同部に対向する軒樋吊具３の取付部８との間に形成された隙間には軒樋吊具３に保持した耳部外れ防止部材２９を配置している。   Further, for example, Patent Document 1 discloses a support structure shown in FIG. The eaves hook 3 in this support structure projects the mounting portion 8 downward from the rear end of the support portion 14. A locking projection 20 protrudes backward from a position facing the mounting portion 8 of the support portion 14, and an ear storage space 21 that opens backward is mounted above the locking projection 20. It is formed to face the portion 8. The rear ear portion 26 of the eaves basket 4 is housed in the ear portion housing space 21 and is locked to the upper surface of the locking protrusion 20 as in FIG. In addition, an ear detachment preventing member 29 held by the eaves rod suspension 3 is disposed in a gap formed between the rear wall portion 4c of the eaves rod 4 and the attachment portion 8 of the eaves rod suspension 3 facing the same portion. is doing.

しかし上記上記特許文献１に開示される支持構造では、耳部外れ防止部材２９と軒先面２との間に軒樋吊具３の取付部８が介在するので、この分だけ軒樋４が軒先面２から屋外側に離れて位置し外観が悪い。
特開平１１−２４７３８３号公報 However, in the support structure disclosed in the above-mentioned Patent Document 1, since the attachment portion 8 of the eaves hook suspension 3 is interposed between the ear detachment preventing member 29 and the eaves edge surface 2, the eave ridge 4 is increased by this amount. It is located away from the surface 2 on the outdoor side and has a poor appearance.
JP 11-247383 A

本発明は上記従来の問題点に鑑みて発明したものであって、軒樋の後耳部が軒樋吊具から外れることを確実に防止でき、しかも軒樋と軒先面との間に形成される隙間が小さく、且つ軒樋を軒先面に近い位置に配置できて外観の良い軒樋の支持構造を提供することを課題とするものである。   The present invention has been invented in view of the above-described conventional problems, and can reliably prevent the rear ear portion of the eaves from coming off the eaves hanger, and is formed between the eaves and the front surface of the eaves. It is an object of the present invention to provide a support structure for an eave ridge that has a small appearance and that can be arranged at a position close to the eaves edge surface and has a good appearance.

上記課題を解決するために本発明に係る軒樋の支持構造にあっては、軒樋吊具３は、軒樋４を支持する支持部１４と、支持部１４の後端に接続した取付部８を備え、支持部１４の前部に前側保持部１６を設けると共に後部に取付部８よりも下方に位置する後側保持部１７を設け、後側保持部１７を、支持部１４から後方に向けて突出する係止突部２０と、係止突部２０の上方に形成した後方に向けて開口する耳部収納空所２１とで構成し、軒樋４の後壁部４ｃの上端に前方に向けて突出する後耳部２６を形成し、軒樋吊具３の取付部８を軒先面２に取付けて、後側保持部１７を軒先面２に対向させると共に、係止突部２０から軒先面２までの最短距離Ａ１を軒樋４の後耳部２６の前後幅Ｌよりも大きくして、係止突部２０と軒先面２との間に後耳部通し用隙間２７を形成し、軒樋吊具３の前側保持部１６で軒樋４の前側部分を保持すると共に、軒樋４の後耳部２６を軒樋吊具３の係止突部２０の上面に係止して耳部収納空所２１内に収納し、軒樋吊具３に別体の耳部外れ防止部材２９を保持させると共に、該耳部外れ防止部材２９を軒樋４の後壁部４ｃの上部と軒先面２の間に形成された隙間３０に配置し、係止突部２０から耳部外れ防止部材２９までの最短距離Ａ２を軒樋４の後耳部２６の前後幅Ｌよりも小さくしたものであって、耳部外れ防止部材２９を、左右一対の挿入部３１と、これら一対の挿入部３１の上部同士を連結する弾性変形可能な連絡部３２とで構成し、各挿入部３１の上端に連絡部３２よりも上方に突出する操作部３３を形成し、挿入部３１の連絡部３２よりも下方に位置する箇所に他の挿入部３１側に向けて係合部３５を突設し、耳部外れ防止部材２９の一対の挿入部３１をこの間に軒樋吊具３を位置させるように軒樋４の後壁部４ｃの上部と軒先面２の間に形成された隙間３０に挿入すると共に、係合部３５を軒樋吊具３の下面に係止したことを特徴とするものである。軒樋吊具３に保持した耳部外れ防止部材２９は軒樋４の後壁部４ｃの上部と軒先面２の間に形成された隙間３０に配置され、係止突部２０から耳部外れ防止部材２９までの最短距離Ａ２は軒樋４の後耳部２６の前後幅Ｌよりも小さいので、この耳部外れ防止部材２９により軒樋４の後耳部２６が軒樋吊具３の耳部収納空所２１から抜け出ることを確実に防止できる。しかも軒樋４の後壁部４ｃと軒先面２との間には、軒樋吊具３が存在しないので、軒樋４を軒先面２に近づけて位置させると共に軒樋４と軒先面２との間に形成される隙間３０を小さくできて外観を向上できる。 In order to solve the above-described problems, in the eaves rod support structure according to the present invention, the eaves rod hanger 3 includes a support portion 14 for supporting the eave rod 4 and an attachment portion connected to the rear end of the support portion 14. 8, the front holding part 16 is provided at the front part of the support part 14, and the rear holding part 17 positioned below the attachment part 8 is provided at the rear part so that the rear holding part 17 is rearward from the support part 14. It is comprised by the latching protrusion 20 which protrudes toward the front, and the ear | edge part storage space 21 opened toward the back formed in the upper direction of the latching protrusion 20, and it is forward on the upper end of the rear wall part 4c of the eaves cage 4 A rear ear portion 26 projecting toward the front side, the attachment portion 8 of the eaves hook suspension 3 is attached to the eaves surface 2, the rear holding portion 17 is opposed to the eaves surface 2, and the locking projection 20 The shortest distance A1 to the eaves front surface 2 is made larger than the front-rear width L of the rear ear portion 26 of the eaves ridge 4, and A gap 27 for passing through the ear portion is formed, the front side holding portion 16 of the eaves rod suspension 3 is used to hold the front side portion of the eaves rod 4, and the rear ear portion 26 of the eave rod 4 is engaged with the locking protrusion of the eaves rod suspension 3. It locks on the upper surface of the portion 20 and is stored in the ear storage space 21, and the eaves hook suspension 3 holds a separate ear release prevention member 29, and the ear release prevention member 29 is 4 is arranged in a gap 30 formed between the upper portion of the rear wall portion 4c of the eaves 4 and the eaves edge surface 2, and the shortest distance A2 from the locking projection 20 to the ear detachment preventing member 29 is set to the rear ear portion 26 of the eaves rod 4 The ear part detachment preventing member 29 is composed of a pair of left and right insertion parts 31 and an elastically deformable connecting part 32 that connects the upper parts of the pair of insertion parts 31 to each other. The operation part 33 which protrudes upwards rather than the connection part 32 is formed in the upper end of each insertion part 31, and from the connection part 32 of the insertion part 31. Engagement portions 35 project from the lower portion toward the other insertion portion 31 side, and the pair of insertion portions 31 of the ear part removal prevention member 29 are positioned so that the eaves hook suspension 3 is positioned therebetween. It is inserted into the clearance 30 formed between the upper part of the rear wall part 4c of the eaves 4 and the eaves edge surface 2, and the engaging part 35 is locked to the lower surface of the eaves eaves hanger 3. . The ear part detachment preventing member 29 held by the eaves hook 3 is disposed in a gap 30 formed between the upper part of the rear wall part 4c of the eaves basket 4 and the eaves face 2, and is detached from the locking protrusion 20 from the ear part. Since the shortest distance A2 to the prevention member 29 is smaller than the front-rear width L of the rear ear portion 26 of the eaves rod 4, the rear ear portion 26 of the eaves rod 4 is connected to the ear of the eaves suspension 3 by this ear part prevention member 29. It is possible to reliably prevent the part storage space 21 from coming out. Moreover, since there is no eave rod suspension 3 between the rear wall 4c of the eave rod 4 and the eave surface 2, the eave rod 4 is positioned close to the eave surface 2 and the eave rod 4 and the eave surface 2 The gap 30 formed between the two can be reduced and the appearance can be improved.

また前記耳部外れ防止部材２９を、左右一対の挿入部３１と、これら一対の挿入部３１の上部同士を連結する弾性変形可能な連絡部３２とで構成し、各挿入部３１の上端に連絡部３２よりも上方に突出する操作部３３を形成し、挿入部３１の連絡部３２よりも下方に位置する箇所に他の挿入部３１側に向けて係合部３５を突設し、耳部外れ防止部材２９の一対の挿入部３１をこの間に軒樋吊具３を位置させるように軒樋４の後壁部４ｃの上部と軒先面２の間に形成された隙間３０に挿入すると共に、係合部３５を軒樋吊具３の下面に係止したことで、耳部外れ防止部材２９を軒樋４と軒先面２の間に挿入する時に、耳部外れ防止部材２９の一対の操作部３３を摘んで挿入部３１の間隔を広げることができ、これにより軒樋吊具３の支持部１４の後端部を耳部外れ防止部材２９の挿入部３１に干渉し難くでき、耳部外れ防止部材２９を隙間３０に容易に挿入できるようになる。 Also the ear detachment prevention member 29, a pair of left and right insertion portion 31, constituted by the elastically deformable connecting portion 32 for connecting the upper portions of the pair of insertion portions 31, contact the upper end of each insertion portion 31 An operating portion 33 projecting upward from the portion 32 is formed, and an engaging portion 35 is protruded toward the other insertion portion 31 side at a position located below the connecting portion 32 of the insertion portion 31, and an ear portion While inserting the pair of insertion portions 31 of the detachment prevention member 29 into the gap 30 formed between the upper portion of the rear wall portion 4c of the eaves rod 4 and the eaves tip surface 2 so as to position the eaves rod suspension 3 between them, by the engagement of the engagement portion 35 on the lower surface of the eaves gutter hanger 3, when inserting the ears detachment prevention member 29 between the eaves gutter 4 and eaves surface 2, a pair of operation ears detachment prevention member 29 The portion 33 can be picked to widen the interval between the insertion portions 31, thereby supporting the support portion 14 of the eaves hook suspension 3. The rear end portion can not easily interfere with the insertion portion 31 of the ear portion out preventing member 29, made ears detachment prevention member 29 to be easily inserted into the gap 30.

本発明では、軒樋の後耳部が軒樋吊具から外れることを確実に防止でき、尚且つ軒樋と軒先面との間に形成される隙間を小さくできて外観を向上できる。   In the present invention, it is possible to reliably prevent the rear ear portion of the eaves rod from being detached from the eaves rod suspension, and further, it is possible to reduce a gap formed between the eaves rod and the front surface of the eaves, thereby improving the appearance.

以下、本発明を添付図面に示す実施形態に基いて説明する。図１は本実施形態の軒樋４の支持構造を示すものであり、鼻板１の外面で構成される垂直な軒先面２には軒先面２に沿って複数の軒樋吊具３を取付けてあり、これら軒樋吊具３で長尺な軒樋４を支持している。   Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings. FIG. 1 shows a support structure of an eaves ridge 4 according to this embodiment, and a plurality of eaves hangers 3 are attached to the vertical eave surface 2 formed by the outer surface of the nose plate 1 along the eave surface 2. These eaves hooks 3 support the elongate eaves 4.

軒樋吊具３は、軒先面２に取付けられる取付部材５と、取付部材５に取付けた支持部材６とからなり、支持部材６で軒樋４を吊り下げ支持できるようになっている。   The eaves hook 3 includes an attachment member 5 attached to the eaves edge surface 2 and a support member 6 attached to the attachment member 5, and the eaves eaves 4 can be suspended and supported by the support member 6.

取付部材５は、後端に設けた縦片状の取付部８と、取付部８の下端から前方に向けて突出した支持腕部９とからなる。取付部８の左右両側は支持腕部９よりも外側に突出し、各突出部分にビスや釘等の固着具１０を挿通して鼻板１に固着することで取付部材５を軒先面２に取付ける。支持腕部９の前部は段差面１１を介して後部よりも一段下方に位置する連結部１２となっている。   The attachment member 5 includes a vertical piece-like attachment portion 8 provided at the rear end and a support arm portion 9 protruding forward from the lower end of the attachment portion 8. The left and right sides of the mounting portion 8 protrude outward from the support arm portion 9, and fixing members 10 such as screws and nails are inserted into the protruding portions and fixed to the nose plate 1 to attach the mounting member 5 to the eaves surface 2. . The front portion of the support arm portion 9 is a connecting portion 12 positioned one step below the rear portion via the step surface 11.

支持部材６は支持腕部９の連結部１２の下面に固着具１３で取付けてあり、この支持部材６と前述の支持腕部９とで支持部１４を構成している。支持部材６と連結部１２を連結する固着具１３はボルト１３ａ及び蝶ナット１３ｂからなり、ボルト１３ａは下方から支持部材６及び連結部１２を挿通して上方に突出し、この突出部分に蝶ナット１３ｂを螺合して支持部材６と連結部９を締結している。また蝶ナット１３ｂの螺合を緩めた状態では、ボルト１３ａは支持部材６に対して前後方向にスライド可能で、蝶ナット１３ｂを緩めて支持部材６を支持腕部９に対する前後方向の任意の位置に移動し、この位置でボルト１３ａ及び蝶ナット１３ｂで支持腕部９と支持部材６を固定できるようになっている。なお取付部材５と支持部材６は一体に設けてあっても良い。   The support member 6 is attached to the lower surface of the connecting portion 12 of the support arm portion 9 with a fixing tool 13, and the support member 6 and the above-described support arm portion 9 constitute a support portion 14. The fixing tool 13 for connecting the support member 6 and the connecting portion 12 includes a bolt 13a and a wing nut 13b. The bolt 13a passes through the support member 6 and the connecting portion 12 from below and protrudes upward. Are screwed together to fasten the support member 6 and the connecting portion 9. When the wing nut 13 b is loosened, the bolt 13 a can slide in the front-rear direction with respect to the support member 6, and the wing nut 13 b is loosened so that the support member 6 can be moved to any position in the front-rear direction with respect to the support arm portion 9. In this position, the support arm portion 9 and the support member 6 can be fixed by the bolt 13a and the wing nut 13b. The attachment member 5 and the support member 6 may be provided integrally.

支持部材６の前端部には軒樋４の前部を保持する前側保持部１６を設けてあり、また後端部には軒樋４の後部を保持する後側保持部１７を設けている。   A front side holding portion 16 that holds the front portion of the eaves rod 4 is provided at the front end portion of the support member 6, and a rear side holding portion 17 that holds the rear portion of the eaves rod 4 is provided at the rear end portion.

前側保持部１６は支持部材６の前端から上側に向けて突出した前耳部係止部１８と、同じく支持部材６の前端から下側に向けて突出した底部押さえ部１９とで構成している。   The front holding portion 16 includes a front ear locking portion 18 that protrudes upward from the front end of the support member 6, and a bottom pressing portion 19 that also protrudes downward from the front end of the support member 6. .

後側保持部１７は取付部８よりも下方に位置している。後側保持部１７は、支持部材６の後端の下端から後方に向けて突出する係止突部２０と、係止突部２０の上方に形成した後方に向けて開口する耳部収納空所２１とで構成されている。図示例では支持部材６の後端に後方に向けて開口する凹部２２を形成し、この凹部２２の底部を前記係止突部２０とし、凹部２２内の空間を前記耳部収納空所２１としている。なお支持部材６の後端部の上部は上側に突出し、支持腕部９の段差面１１の後方に位置している。   The rear holding part 17 is located below the attachment part 8. The rear holding portion 17 includes a locking projection 20 that protrudes rearward from the lower end of the rear end of the support member 6, and an ear storage space that is formed above the locking projection 20 and opens toward the rear. 21. In the illustrated example, a recess 22 that opens rearward is formed at the rear end of the support member 6, the bottom of the recess 22 is the locking protrusion 20, and the space in the recess 22 is the ear storage space 21. Yes. The upper part of the rear end portion of the support member 6 protrudes upward and is located behind the step surface 11 of the support arm portion 9.

上記軒樋吊具３に支持される軒樋４は、底部４ａと、底部４ａの後端から垂直上向きに立ち上げた後壁部４ｃと、底部４ａの前端から後斜め上方に向けて立ち上げた前壁部４ｂとからなる。前壁部４ｂの上端には後方に向けて前耳部２４を突出してあり、前耳部２４の基端部には下側に向けて開口する溝部２５を形成している。また後壁部４ｃの上端には前方に向けて断面略ロ字状の後耳部２６を突出している。   The eaves rod 4 supported by the eaves rod suspension 3 is raised from the bottom portion 4a, the rear wall portion 4c raised vertically upward from the rear end of the bottom portion 4a, and obliquely upward from the front end of the bottom portion 4a. And the front wall 4b. A front ear portion 24 protrudes rearward from the upper end of the front wall portion 4b, and a groove portion 25 that opens downward is formed at the base end portion of the front ear portion 24. Further, a rear ear portion 26 having a substantially square cross section is projected from the upper end of the rear wall portion 4c toward the front.

軒樋４を軒先面２に取付けるには、まず取付部材５と支持部材６とで構成される軒樋吊具３の取付部８を固着具１０で軒先面２に固着し、この後、軒樋吊具３に軒樋４を取付ける。ここで軒先面２に取付けた軒樋吊具３は、係止突部２０と耳部収納空所２１で構成した後側保持部１７が取付部８の下方に位置する軒先面２に対向している。また図１に示す係止突部２０から軒先面２までの最短距離Ａ１を軒樋４の後耳部２６の前後幅Ｌよりも大きくしてあり、これにより係止突部２０と軒先面２との間に軒樋４の後耳部２６を通過可能とする後耳部通し用隙間２７を形成している。   In order to attach the eaves ridge 4 to the eaves front surface 2, first, the attachment portion 8 of the eaves suspender 3 composed of the attachment member 5 and the support member 6 is fixed to the eaves front surface 2 with the fixing tool 10, and thereafter Attach the eaves 4 to the hanger 3. Here, the eaves hook suspension 3 attached to the eaves surface 2 is opposed to the eaves surface 2 in which the rear holding portion 17 constituted by the locking projection 20 and the ear storage space 21 is located below the attachment portion 8. ing. Further, the shortest distance A1 from the locking projection 20 to the eaves surface 2 shown in FIG. 1 is made larger than the front-rear width L of the rear ear portion 26 of the eaves rod 4, whereby the locking projection 20 and the eaves surface 2. A rear ear portion passage gap 27 that allows the rear ear portion 26 of the eaves rod 4 to pass therethrough is formed.

軒樋吊具３に軒樋４を取付けるには、まず軒樋４の溝部２５に軒樋吊具３の前耳部係止部１８の上端部を下方から挿入して、前耳部２４を前耳部係止部１８に係止する。次いで、前耳部２４を中心に軒樋４を上方に回動して、軒樋４の後耳部２６を後耳部通し用隙間２７を通過させ、係止突部２０の上面に係止して軒樋吊具３の耳部収納空所２１内に収納する。このように軒樋４を軒樋吊具３に取付けると、軒樋吊具３の底部押さえ部１９の下端が軒樋４の底部４ａの上面に当たり、軒樋吊具３の支持部１４が軒樋４の内側に嵌め込み固定される。   In order to attach the eaves rod 4 to the eaves rod suspension 3, first, the upper end portion of the front ear locking portion 18 of the eaves rod suspension 3 is inserted into the groove portion 25 of the eaves rod 4 from below, and the front ear portion 24 is attached. Lock to the front ear locking portion 18. Next, the eaves rod 4 is rotated upward about the front ear portion 24 so that the rear ear portion 26 of the eaves rod 4 passes through the rear ear portion passage gap 27 and is locked to the upper surface of the locking protrusion 20. Then, it is stored in the ear storage space 21 of the eaves hook 3. When the eaves rod 4 is attached to the eaves rod suspension 3 in this way, the lower end of the bottom holding portion 19 of the eaves rod suspension 3 hits the upper surface of the bottom portion 4a of the eaves rod 4, and the support portion 14 of the eaves rod suspension 3 is It fits and is fixed inside the collar 4.

ここで本発明にあっては、軒樋４の後耳部２６が軒樋吊具３の耳部収納空所２１から抜け出て係止突部２０から外れることを防止するために、図１のように軒樋吊具３に軒樋吊具３とは別体の耳部外れ防止部材２９を保持させ、この耳部外れ防止部材２９を軒樋４の後壁部４ｃの上部と軒先面２の間に形成された隙間３０に配置している。   Here, in the present invention, in order to prevent the rear ear portion 26 of the eaves rod 4 from coming out of the ear storage space 21 of the eaves rod suspension 3 and coming off from the locking projection 20, FIG. Thus, the eaves hook suspension 3 is made to hold the ear | edge part removal prevention member 29 separate from the eaves hook suspension 3, and this ear | edge part removal prevention member 29 is attached to the upper part of the rear wall part 4c of the eaves fence 4, and the eaves front surface 2. It arrange | positions in the clearance gap 30 formed between.

図３に示す耳部外れ防止部材２９はゴム等の弾性を有する部材からなり、左右方向に離間して配置した縦長の挿入部３１と、これら一対の挿入部３１の上部同士を一体に連結する横長の連絡部３２とで構成されている。   The ear detachment preventing member 29 shown in FIG. 3 is made of an elastic member such as rubber, and connects the vertically long insertion portions 31 spaced apart in the left-right direction and the upper portions of the pair of insertion portions 31 together. It is comprised with the horizontally long connection part 32. FIG.

各挿入部３１の上端には水平な連絡部３２よりも上方に突出する操作部３３を形成している。各操作部３３は挿入部３１を上方に延出して形成してあり、図４のようにこれら一対の操作部３３を指で摘んで操作部３３同士が近づく方向に操作することで、連絡部３２は挿入部３１の連絡部３２よりも下方に位置する部分が広がるように弧状に弾性変形できるようになっている。また各挿入部３１の上端部には前方に向けて半球状の突起３４を突出している。   An operation portion 33 is formed at the upper end of each insertion portion 31 so as to protrude above the horizontal connecting portion 32. Each operation portion 33 is formed by extending the insertion portion 31 upward. As shown in FIG. 4, the pair of operation portions 33 are picked up with fingers and operated in a direction in which the operation portions 33 approach each other. 32 can be elastically deformed in an arc shape so that a portion located below the connecting portion 32 of the insertion portion 31 spreads. Further, a hemispherical projection 34 projects forward from the upper end of each insertion portion 31.

また各挿入部３１の上下方向の中程には他の挿入部３１側に向けて係合部３５を突設してあり、各係合部３５は連絡部３２よりも下方に位置している。各係合部３５の下面は基端から突端に行く程上方に位置するように傾斜したガイド面となっている。また各挿入部３１の下端よりも上方には部分的に後方に向けて後突部３６を突出しており、各後突部３６の上面は各係合部３５の上面と同レベルに位置している。さらに各挿入部３１の下端部からは前方に向けて軒樋当て部３７を突出している。   Engagement portions 35 project from the insertion portion 31 toward the other insertion portion 31 side in the middle of the vertical direction of each insertion portion 31, and each engagement portion 35 is positioned below the connecting portion 32. . The lower surface of each engaging portion 35 is a guide surface that is inclined so as to be positioned upward as it goes from the proximal end to the protruding end. In addition, the rear protrusions 36 partially protrude rearward above the lower ends of the insertion portions 31, and the upper surfaces of the rear protrusions 36 are positioned at the same level as the upper surfaces of the engagement portions 35. Yes. Further, an eaves-striking portion 37 protrudes forward from the lower end portion of each insertion portion 31.

上記耳部外れ防止部材２９を軒樋吊具３に保持するには、図２の矢印に示すように軒樋吊具３の上側から耳部外れ防止部材２９の一対の挿入部３１をこの間に軒樋吊具３の支持部１４の後端部を位置させるように隙間３０に挿入し、連絡部３２を支持部１４の後端部上に載置すると共に各係合部３５を軒樋吊具３の下面に係止する。   In order to hold the ear detachment preventing member 29 on the eaves hook suspension 3, the pair of insertion portions 31 of the ear detachment prevention member 29 is interposed between the upper side of the eaves hook suspension 3 as shown by the arrow in FIG. The rear end portion of the support portion 14 of the eaves hanger 3 is inserted into the gap 30 so that the connecting portion 32 is placed on the rear end portion of the support portion 14 and each engagement portion 35 is hung from the eave portion. Lock to the lower surface of the tool 3.

ここで上記のように耳部外れ防止部材２９を軒樋４と軒先面２の間に挿入する場合、図４に示すように一対の挿入部３１間を軒樋吊具３の支持部１４の後端部が相対的に上方に移動するのだが、この時、耳部外れ防止部材２９の一対の操作部３３を摘んで挿入部３１の間隔を広げることができ、軒樋吊具３の支持部１４の後端部を耳部外れ防止部材２９の挿入部３１に干渉し難くでき、耳部外れ防止部材２９を隙間３０に容易に挿入できる。しかも各係合部３５の下面は傾斜したガイド面となっているので、支持部１４の後端部の上面が各係合部３５の下面に当たった場合に、耳部外れ防止部材２９を一対の挿入部３１が広がるように変形させることができ、耳部外れ防止部材２９を一層容易に挿入できる。またこの場合、耳部外れ防止部材２９を軒樋４と軒先面２の間に上方から容易に挿入できる。   Here, when the ear part detachment preventing member 29 is inserted between the eaves rod 4 and the eaves tip surface 2 as described above, the support portion 14 of the eaves rod suspension 3 is interposed between the pair of insertion portions 31 as shown in FIG. Although the rear end portion moves relatively upward, at this time, the pair of operation portions 33 of the ear portion detachment preventing member 29 can be grasped to widen the interval between the insertion portions 31 and support the eaves rod suspension 3. The rear end portion of the portion 14 can be made difficult to interfere with the insertion portion 31 of the ear detachment preventing member 29, and the ear detachment preventing member 29 can be easily inserted into the gap 30. In addition, since the lower surface of each engaging portion 35 is an inclined guide surface, when the upper surface of the rear end portion of the support portion 14 hits the lower surface of each engaging portion 35, a pair of ear part prevention members 29 are provided. The insertion part 31 can be deformed so as to spread, and the ear part prevention member 29 can be inserted more easily. In this case, the ear part detachment preventing member 29 can be easily inserted from above between the eaves rod 4 and the eaves tip surface 2.

このように耳部外れ防止部材２９を軒樋吊具３に保持すると、図１のように耳部外れ防止部材２９の各挿入部３１は軒樋吊具３の支持部１４と軒先面２との間に配置される。そしてこのように配置された耳部外れ防止部材２９にあっては、後突部３６の後面は取付部８の両側の直下の軒先面２に当たり、軒樋当て部３７の前面は軒樋４の後壁部４ｃの上端部（後耳部２６に対応する部分）に当たる。また係止突部２０から耳部外れ防止部材２９までの最短距離Ａ２が軒樋４の後耳部２６の前後幅Ｌよりも小さくなる。従って係止突部２０と耳部外れ防止部材２９との間から軒樋４の後耳部２６が抜け出ないようにできる。 Thus, if the ear | edge part removal prevention member 29 is hold | maintained at the eaves hook suspension 3, each insertion part 31 of the ear | edge part removal prevention member 29 will be shown in FIG. It is arranged between. And in the ear | edge part removal prevention member 29 arrange | positioned in this way, the rear surface of the rear protrusion 36 hits the eaves front surface 2 directly under the both sides of the attachment part 8, and the front surface of the eaves pad abutting part 37 is the eaves bar 4 It hits the upper end portion (the portion corresponding to the rear ear portion 26) of the rear wall portion 4c. Further, the shortest distance A2 from the locking projection 20 to the ear part prevention member 29 is smaller than the front-rear width L of the rear ear part 26 of the eaves rod 4. Therefore, it is possible to prevent the rear ear portion 26 of the eaves rod 4 from coming out from between the locking projection 20 and the ear portion detachment preventing member 29.

以上説明したように本発明では軒樋４の後壁部４ｃの上部と軒先面２の間に形成された隙間３０に配置した耳部外れ防止部材２９により、軒樋４の後耳部２６が軒樋吊具３の耳部収納空所２１から抜け出て係止突部２０から外れることを確実に防止できる。しかもこの場合、軒樋４の後壁部４ｃと軒先面２との間には、軒樋吊具３が存在しないので、軒樋４を軒先面２に近づけて位置させ軒樋４と軒先面２との間に形成される隙間３０を小さくできて外観を向上できる。また本例では上記耳部外れ防止部材２９の後突部３６は軒樋吊具３の取付部８の両側の直下に位置するので、耳部外れ防止部材２９が上方に移動した際には後突部３６が取付部８に当たって後耳部２６が外れ難いようになっている。   As described above, according to the present invention, the rear ear portion 26 of the eaves rod 4 is formed by the ear part detachment preventing member 29 disposed in the gap 30 formed between the upper portion of the rear wall portion 4c of the eaves rod 4 and the eaves tip surface 2. It is possible to reliably prevent the eaves hook 3 from coming out of the ear storage space 21 and coming off the locking projection 20. In addition, in this case, since the eaves hook suspension 3 does not exist between the rear wall portion 4c of the eaves 4 and the eaves face 2, the eaves 4 is positioned close to the eaves face 2 and the eaves 4 and the eaves face. 2 can be made smaller and the appearance can be improved. Further, in this example, the rear protrusions 36 of the ear part prevention member 29 are located directly below both sides of the attachment part 8 of the eaves hook suspension 3, so that when the ear part prevention member 29 moves upward, The protrusion 36 hits the mounting portion 8 so that the rear ear portion 26 is difficult to come off.

なお上記では軒先面２を鼻板１の外面としたが、軒先面２はこれに限定されず、例えば鼻板１の外面を覆う鼻板カバーの外面で構成したり、また建物の外壁の外面で構成しても良い。   In the above description, the eaves surface 2 is the outer surface of the nose plate 1, but the eave surface 2 is not limited to this. For example, the eave surface 2 may be configured by the outer surface of a nose plate cover that covers the outer surface of the nose plate 1, or You may comprise.

図５は軒先面２を鼻板カバーの外面で構成した例であり、鼻板カバー３８は鼻板１の外面から軒天井面３９に亘る部分を覆うように図示しない固着具で鼻板１に取付けられている。鼻板カバー３８の鼻板１の外面の下端部に対応する部分は前方に向けて突曲し、これにより軒先面２における軒樋４の後壁部４ｃの下部に対向する部分に前方（屋外側）に突出する隙間隠し部４０を形成し、該隙間隠し部４０により軒先面２と軒樋４の後壁部４ｃとの間に形成された隙間３０を隠している。なお本例では、係止突部２０の突端から隙間隠し部４０までの最短距離Ａ３は軒樋４の後耳部２６の前後幅Ｌよりも大きくしてあり、これにより軒樋４の後耳部２６を軒樋吊具３の係止突部２０の上面に係止する際に後耳部２６が隙間隠し部４０に干渉することも防止している。   FIG. 5 is an example in which the eaves front surface 2 is configured by the outer surface of the nose plate cover, and the nose plate cover 38 is attached to the nose plate 1 with an unillustrated fixing tool so as to cover a portion extending from the outer surface of the nose plate 1 to the eaves ceiling surface 39. Installed. A portion corresponding to the lower end portion of the outer surface of the nose plate 1 of the nose plate cover 38 bends forward, so that a portion of the eaves surface 2 facing the lower portion of the rear wall portion 4c of the eaves 4 is forward (a A gap concealing portion 40 projecting outward) is formed, and the gap concealing portion 40 conceals the gap 30 formed between the eaves surface 2 and the rear wall portion 4c of the eaves ridge 4. In this example, the shortest distance A3 from the protruding end of the locking projection 20 to the gap concealing portion 40 is larger than the front-rear width L of the rear ear portion 26 of the eaves rod 4, thereby When the portion 26 is locked to the upper surface of the locking protrusion 20 of the eaves hook 3, the rear ear portion 26 is also prevented from interfering with the gap hidden portion 40.

本発明の軒樋の支持構造を示す側断面図である。It is a sectional side view which shows the support structure of the eaves bowl of this invention. 同上の耳部外れ防止部材の取付けの説明に用いた説明図である。It is explanatory drawing used for description of attachment of the ear | edge part removal prevention member same as the above. 同上の耳部外れ防止部材を示し、（ａ）は側面図であり、（ｂ）は背面図である。The ear | tip part removal prevention member same as the above is shown, (a) is a side view, (b) is a rear view. （ａ）（ｂ）は同上の耳部外れ防止部材の軒樋吊具への保持方法を順に示す説明図である。(A) (b) is explanatory drawing which shows in order the holding | maintenance method to the eaves hook suspension of the same ear | edge part prevention member. 他例の軒樋の支持構造を示す側断面図である。It is side sectional drawing which shows the support structure of the eaves bowl of another example. 従来の軒樋の支持構造の一例を示す側断面図である。It is a sectional side view which shows an example of the support structure of the conventional eaves bowl. 従来の軒樋の支持構造の他例を示す側断面図である。It is a sectional side view which shows the other example of the support structure of the conventional eaves bowl.

符号の説明Explanation of symbols

２ 軒先面
３ 軒樋吊具
４ 軒樋
４ｃ 後壁部
８ 取付部
１４ 支持部
１６ 前側保持部
１７ 後側保持部
２０ 係止突部
２１ 耳部収納空所
２６ 後耳部
２９ 耳部外れ防止部材
３０ 隙間
３１ 挿入部
３２ 連絡部
３３ 操作部
３５ 係合部 2 eaves front 3 eaves hanger 4 eaves hanger 4c Rear wall part 8 Mounting part 14 Support part 16 Front side holding part 17 Rear side holding part 20 Locking protrusion 21 Ear part storage space 26 Rear ear part 29 Prevention of ear part detachment Member 30 Gap 31 Insertion part 32 Connection part 33 Operation part 35 Engagement part

Claims (1)

軒樋吊具は、軒樋を支持する支持部と、支持部の後端に接続した取付部を備え、支持部の前部に前側保持部を設けると共に後部に取付部よりも下方に位置する後側保持部を設け、後側保持部を、支持部から後方に向けて突出する係止突部と、係止突部の上方に形成した後方に向けて開口する耳部収納空所とで構成し、軒樋の後壁部の上端に前方に向けて突出する後耳部を形成し、軒樋吊具の取付部を軒先面に取付けて、後側保持部を軒先面に対向させると共に、係止突部から軒先面までの最短距離を軒樋の後耳部の前後幅よりも大きくして、係止突部と軒先面との間に後耳部通し用隙間を形成し、軒樋吊具の前側保持部で軒樋の前側部分を保持すると共に、軒樋の後耳部を軒樋吊具の係止突部の上面に係止して耳部収納空所内に収納し、軒樋吊具に別体の耳部外れ防止部材を保持させると共に、該耳部外れ防止部材を軒樋の後壁部の上部と軒先面の間に形成された隙間に配置し、係止突部から耳部外れ防止部材までの最短距離を軒樋の後耳部の前後幅よりも小さくした軒樋の支持構造であって、耳部外れ防止部材を、左右一対の挿入部と、これら一対の挿入部の上部同士を連結する弾性変形可能な連絡部とで構成し、各挿入部の上端に連絡部よりも上方に突出する操作部を形成し、挿入部の連絡部よりも下方に位置する箇所に他の挿入部側に向けて係合部を突設し、耳部外れ防止部材の一対の挿入部をこの間に軒樋吊具を位置させるように軒樋の後壁部の上部と軒先面の間に形成された隙間に挿入すると共に、係合部を軒樋吊具の下面に係止したことを特徴とする軒樋の支持構造。 The eaves rod suspension device includes a support portion that supports the eaves rod and an attachment portion connected to the rear end of the support portion, and is provided with a front holding portion at the front portion of the support portion and positioned below the attachment portion at the rear portion. A rear holding part is provided, and the rear holding part is formed of a locking projection that protrudes rearward from the support part, and an ear storage space that opens rearward and is formed above the locking protrusion. And forming a rear ear portion projecting forward at the upper end of the rear wall portion of the eaves ridge, attaching the attachment portion of the eave ridge suspension to the eave surface, and facing the rear holding portion to the eave surface. The minimum distance from the locking projection to the eaves edge surface is made larger than the front and rear width of the rear ear part of the eaves ridge to form a rear ear passage gap between the locking projection and the eaves surface, While holding the front side part of the eaves cage with the front holding part of the eaves suspension, the rear ear part of the eaves cage is locked to the upper surface of the locking projection of the eaves cage suspension and stored in the ear storage space, Eaves And holding the separate ear detachment prevention member on the tool, and arranging the ear detachment prevention member in the gap formed between the upper part of the rear wall portion of the eaves and the eaves front surface. An eaves rod support structure in which the shortest distance to the part separation prevention member is smaller than the front-rear width of the rear ear part of the eaves, and the ear part removal prevention member includes a pair of left and right insertion parts and a pair of these insertion parts. The upper part of each insertion part is formed with an elastically deformable connection part, and an operation part protruding upward from the connection part is formed at the upper end of each insertion part, and is located below the connection part of the insertion part. The engaging part protrudes toward the other insertion part side, and the upper part of the rear wall part of the eaves ridge and the eaves surface of the eave ridge are positioned so that the pair of insertion parts of the ear detachment prevention member is positioned between them. An eaves bar support structure, wherein the eaves bar is inserted into a gap formed therebetween and the engaging portion is locked to the lower surface of the eaves bar suspension .

Images