JP3608054B2

JP3608054B2 - Locking wind-resistant flat tile

Info

Publication number: JP3608054B2
Application number: JP2002278992A
Authority: JP
Inventors: 嘉人釣場
Original assignee: 有限会社かわら技研
Priority date: 2002-09-25
Filing date: 2002-09-25
Publication date: 2005-01-05
Anticipated expiration: 2020-01-05
Also published as: JP2003105926A

Description

【０００１】
【産業上の利用分野】
この発明は、瓦の差込受部の頭部側に抑止受部を、尻部側に係止突起を設けて、瓦のずれと浮きを防止する構造に関する。
【０００２】
【従来の技術】
従来技術１は、特開昭６３−１３０８４９号「耐風厚形平瓦」によるもので、図１５に示すように瓦Ｋの差込受部Ｕの側端の頭部Ｔ寄り先端側に係止突起１３が、尻部Ｒ側縁の中央付近に凹欠部１４がそれぞれ形成されていて、千鳥葺きに葺き合わせたとき、図１６，図１７に示すように葺き合わせ上段側の瓦Ｋ_１の係止突起１３が葺き合わせ下段側の瓦Ｋの凹欠部１４下方に潜入して、瓦の振れ係止と浮き抑止がなされるものである。
【０００３】
従来技術２は、図１８に示す特開平３−２０６２４６号「耐風雨平形系瓦」による瓦Ｌで、図１８に示すように、瓦Ｌの差込受部Ｕの導水帯１５側縁の水返し１７外側の頭部Ｔ寄りに抑止受部１６を形成し、尻部Ｒ側に突堤１９を備えた釘孔１８を設けてあるもので、千鳥葺きに葺き合わせたとき図１９，図２０に示すように、葺き合わせ上段側の瓦Ｌ_１の抑止受部１６上に抑え板２０の一端を載せ、他端を葺き合わせ下段側の瓦Ｌの釘孔１８を介して釘２１をもって屋根パネルに止めつけ固定して、上段側瓦の浮きを抑止するものである。
【０００４】
従来技術３は、図２１に示す瓦Ｍのように特開平２−３８６５１号「耐風強化平形系瓦」によるもので、瓦Ｍの差込受部Ｕの流水帯２２の頭部Ｔ寄りに係止凹部２３を形成し、尻部Ｒの中央部分を開けた左右に係止堰２４，２５を形成してこれに釘孔２６，２７を穿設したもので、千鳥葺きに葺き合わせたとき図２２，図２３に示すように葺き合わせ上段の瓦Ｍ_１の係止凹部２３が葺き合わせ下段の瓦Ｍの係止堰２４，２５に間に嵌り込み、係止凹部２３を抑え板２８で抑え釘孔２７を介して釘２９で屋根パネルに止め付け固定して、係止・抑止するものである。
【０００５】
【発明が解決しようとする課題】
従来技術１の課題は、係止突起１３の頭部Ｔ側が傾斜面をなしており、形状的に凹欠部１４からずれ出し易く、係止信頼性に不安があることである。従来技術２の課題は、釘孔１８の突堤１９の高さを尻部Ｒ側縁の水返しの高さより高くできないため、釘孔１８から雨水侵入の恐れがあることである。従来技術３の課題は、係止堰２４，２５の高さを係止凹部２３表面の高さより高くできないため、雨水を係止堰２５の釘孔２７に誘引する恐れのあることである。この発明は、これらの課題を改善してより問題なく確実に所期の係止・抑止性能を発揮させようとするものである。
【０００６】
【課題を解決するための手段】
この発明は、桟覆部と差込受部との同段葺き合わせ部分がほぼ瓦１枚の厚さに納まる葺き合わせ構造をとる厚平形系瓦において、差込受部の頭部側端に水返しにより導水帯と分離され、かつ瓦裏面とほぼ同じレベルの表面を有する係止受部を形成し、尻部側の中央付近に尻切欠部を形成してこの上面部分に瓦表面より高い裏面部分を有する係止突起を形成してなる瓦であって、葺き合わせたとき斜め下段側瓦の係止突起が斜め上段側瓦の係止受部を抑止し振れ止め係止する係止耐風厚平形瓦である。
【０００７】
この発明の作用を列記すると次のとおりである。
（１）千鳥葺き合わせ瓦間において、上段瓦の係止受部が下段瓦の係止突起により係止される。
（２）さらに、上段瓦の係止受部は下段瓦の係止突起により抑止固定される。
（３）上記の作用は連鎖的に全屋根面に及ぶ。
（４）これらの当接抑止構造は、葺き合わせガイドの役割をも果たす。
【０００８】
【実施例】
発明の実施例１は、図１，図２に示す瓦Ｘのように、桟覆部Ｓと差込受部Ｕとの同段葺き合わせ部分がほぼ瓦１枚の厚さに納まる葺き合わせ構造をとり、尻部Ｒ側には釘孔１０を穿設した厚平形系瓦において、差込受部Ｕの頭部Ｔ側端に水返し６により導水帯１と分離して瓦裏面とほぼ同じレベルの表面を有する係止受部２ａを形成し、尻部Ｒ側の中央付近の水返し５の上に瓦表面より高い裏面部分を有して瓦本体の尻部Ｒの外側に突出した係止突起３ａを形成するものである。この瓦を千鳥葺きに葺き合わせると、図３，図４，図５に示すように、斜め上段側の瓦Ｘ_１の導水帯１の部分は斜め下段側瓦Ｘの流水面１２上に載置されるが、瓦Ｘ_１の係止受部２ａは瓦Ｘの係止突起３ａの下に装入されて抑止され、振れ止め係止される係止耐風厚平形瓦である。
【０００９】
実施例２は、図６に示す瓦Ｙのように、桟覆部Ｓと差込受部Ｕとの同段葺き合わせ部分が瓦１枚の厚さに納まる葺き合わせ構造をとる厚平形系瓦において、差込受部Ｕの頭部Ｔ側端に水返し６により導水帯１と分離してかつ差込受部Ｕ側の側縁を切欠いた形とした受切欠部７の内側に、瓦裏面とほぼ同じレベルの裏面を有する係止受部２ｂを形成し、尻部Ｒ側表面の中央付近には水返し６を含めた差込受部Ｕ側端の高さとほぼ同じ高さの係止突起３ｂを突設して、その中央に孔部４を穿設するものである。この瓦を千鳥葺きに葺き合わせると、図７，図８，図９に示すように、斜め下段側瓦Ｙの係止突起３ｂの側面と斜め上段側瓦Ｙ_１の受切欠部７の側面および係止受部２ｂの側面とが当接し、さらに該係止突起３ｂに係止金具９を打ち込みその他端が斜め上段側瓦Ｙ_１の係止受部２ｂを抑止して、振れ止め係止する係止耐風厚平形瓦である。なお、該係止突起３ｂの高さは該係止受部２ｂの高さより高いので、たとえ該係止受部２ｂ上に雨水流入があったとしても雨水が係止金具９を伝って孔部４から誘引されることはない。
【００１０】
実施例３は、図１０，図１１に示す瓦Ｚのように、桟覆部Ｓと差込受部Ｕとの同段葺き合わせ部分がほぼ瓦１枚の厚さに納まる葺き合わせ構造をとり、尻部Ｒ側に釘孔１０を穿設した厚平形系瓦において、差込受部Ｕの頭部Ｔ側端に水返し６により導水帯１と分離して瓦裏面とほぼ同じレベルの表面を有する係止受部２ｃを形成し、尻部Ｒ側の中央付近に尻切欠部８を形成してこの上面に尻部Ｒ側縁より内側でかつ瓦表面よりやや高い裏面部分を有する係止突起３ｃを形成するものである。この瓦を葺き合わせると、図１２，図１３，図１４に示すように斜め上段側の瓦Ｚ1の導水帯１の部分は斜め下段側の瓦Ｚの流水面１２上に載置され、係止受部２ｃは尻切欠部８内係止突起３ｃ下方に装入され、斜め下段側瓦Ｚの係止突起３ｃが斜め上段側瓦Ｚ1の係止受部２ｃを抑止し、振れ止め係止する係止耐風厚平形瓦である。
【００１１】
【発明の効果】
この発明の効果を、列記すると次のとおりである。
（１）瓦頭部側からの、ずれとめくり上げが防止される。
（２）瓦尻部側の、ずれが防止される。
（３）全屋根面の瓦が連鎖的に係止・抑止されて、耐風性能が充分に発揮される。（４）葺き施工が容易迅速にでき、特別の熟練もいらない。
【図面の簡単な説明】
【図１】実施例１の表斜視図である。
【図２】実施例１の要部ａ−ａ端面図である。
【図３】実施例１の葺き合わせ平面図である。
【図４】実施例１の葺き合わせ要部表斜視図である。
【図５】実施例１の葺き合わせ要部ｂ−ｂ断面図である。
【図６】実施例２の表斜視図である。
【図７】実施例２の葺き合わせ平面図である。
【図８】実施例２の葺き合わせ要部表斜視図である。
【図９】実施例２の葺き合わせ要部ｃ−ｃ断面図である。
【図１０】実施例３の表斜視図である。
【図１１】実施例３の表背面側斜視図である。
【図１２】実施例３の葺き合わせ平面図である。
【図１３】実施例３の葺き合わせ要部表斜視図である。
【図１４】実施例３の葺き合わせ要部ｄ−ｄ断面図である。
【図１５】従来技術１の表斜視図である。
【図１６】従来技術１の葺き合わせ要部表斜視図である。
【図１７】従来技術１の葺き合わせ要部ｅ−ｅ断面図である。
【図１８】従来技術２の表斜視図である。
【図１９】従来技術２の葺き合わせ表斜視図である。
【図２０】従来技術２の葺合わせ要部ｆ−ｆ断面図である。
【図２１】従来技術３の表斜視図である。
【図２２】従来技術３の葺き合わせ要部斜視図である。
【図２３】従来技術３の葺き合わせ要部斜視図である。
【符号の説明】
Ｋ，Ｋ_１瓦（従来技術１）
Ｌ，Ｌ_１瓦（従来技術２）
Ｍ，Ｍ_１瓦（従来技術３）
Ｒ尻部
Ｓ桟覆部
Ｔ頭部
Ｕ差込受部
Ｘ，Ｘ_１，Ｘ_２瓦（発明）
Ｙ，Ｙ_１，Ｙ_２瓦（発明）
Ｚ，Ｚ_１，Ｚ_２瓦（発明）
１導水帯
２ａ，２ｂ．２ｃ抑止受部
３ａ，３ｂ，３ｃ係止突起
４孔部
５水返し（尻部）
６水返し（差込部）
７受切欠部
８尻切欠部
９係止金具
１０釘孔
１１釘
１２流水面[0001]
[Industrial application fields]
The present invention relates to a structure that prevents a roof tile from shifting and floating by providing a restraining receiving portion on the head side of the tile receiving portion and a locking projection on the bottom side.
[0002]
[Prior art]
Prior art 1 is based on Japanese Laid-Open Patent Publication No. 63-13049 “Wind-resistant Thick Flat Tiles”, and is locked to the front end near the head T at the side end of the insertion receiving portion U of the roof tile K as shown in FIG. projection 13, have been formed concave portions 14 are respectively in the vicinity of the center of the butt portion R side edge, when combined roofing staggered roofing, 16, of tile K ₁ as an upper combined roofing as shown in FIG. 17 The locking protrusion 13 enters under the concave notch 14 of the roof tile K on the lower side of the roofing, and the swinging of the roof tile is prevented and the floating is suppressed.
[0003]
Prior art 2 is a roof tile L made of Japanese Patent Laid-Open No. 3-206246 “Wind and rain resistant flat roof tile” shown in FIG. 18, and as shown in FIG. The restraint receiving portion 16 is formed near the head T on the outer side of the barb 17 and a nail hole 18 having a jetty 19 is provided on the butt portion R side. as shown, the roof panels with a nail 21 through the upper side of the tile L loaded with one end of the restraining plate 20 on the _first deterrent receptacle 16, the lower side of the tile L of nail hole 18 combined thatched other end combined roofing It is fastened and fixed to prevent the upper roof tile from floating.
[0004]
Prior art 3 is based on Japanese Patent Laid-Open No. 2-38651 “Wind-resistant reinforced flat roof tiles” like roof tile M shown in FIG. 21, and is related to the head T of the flowing water zone 22 of the insertion receiving portion U of the roof tile M. When a stop recess 23 is formed, locking weirs 24, 25 are formed on the left and right sides of the central portion of the butt portion R, and nail holes 26, 27 are drilled in the left and right sides. 22, fitted between the lower tile M of Kakaritomeseki 24,25 mating engagement recess 23 of the roofing mating upper tile M ₁ as shown in FIG. 23 is roofing, suppressed in the engagement recess 23 of the retainer plate 28 The nail 29 is fixed to the roof panel with the nail 29 through the nail hole 27 to be locked and restrained.
[0005]
[Problems to be solved by the invention]
The problem of the prior art 1 is that the head T side of the locking projection 13 forms an inclined surface, and is easily displaced from the recessed portion 14 in shape, and there is anxiety in locking reliability. The problem of Prior Art 2 is that there is a risk of rainwater intrusion from the nail hole 18 because the height of the jetty 19 of the nail hole 18 cannot be made higher than the height of the water return of the rim R side edge. The problem of the prior art 3 is that the height of the locking weirs 24 and 25 cannot be made higher than the height of the surface of the locking recess 23, so that rainwater may be attracted to the nail hole 27 of the locking weir 25. The present invention is intended to improve these problems so that the intended locking and deterring performance can be exhibited without any problems.
[0006]
[Means for Solving the Problems]
The present invention relates to a thick flat roof tile that has a stacked structure in which the same stepped portion of the crossing portion and the insertion receiving portion is accommodated in the thickness of one roof tile, at the head side end of the insertion receiving portion. A catch receiving portion that is separated from the water conveyance zone by water return and has a surface of almost the same level as the back surface of the roof tile is formed, a bottom notch is formed near the center on the bottom side, and the upper surface portion is higher than the roof surface. A roof tile formed with a locking projection having a back surface portion, and when locked together, the locking projection of the diagonally lower roof tile restrains the locking receiving portion of the diagonally upper roof tile and prevents it from swinging. It is a thick flat roof tile.
[0007]
The actions of the present invention are listed as follows.
(1) Between the staggered tile roof tiles, the latch receiving portion of the upper tile is latched by the latch projection of the lower tile.
(2) In addition, lock receiving portion of the upper tile is more suppressed fixed Kakaritome突cause the lower tile.
(3) The above action extends over the entire roof surface in a chain.
(4) These contact deterrent structures also play the role of a kneading guide.
[0008]
【Example】
In the first embodiment of the invention, like the roof tile X shown in FIG. 1 and FIG. 2, the joining structure in which the same-stage joining portion of the cover portion S and the insertion receiving portion U is accommodated within the thickness of one roof tile. In a thick flat roof tile with a nail hole 10 on the bottom R side, it is separated from the water guide zone 1 by the water return 6 at the head T side end of the insertion receiving portion U and is almost the same as the back surface of the roof tile. A latch receiving portion 2a having a level surface is formed, and has a back surface portion higher than the tile surface on the water return 5 near the center on the bottom portion R side, and protrudes outside the bottom portion R of the tile body. The stop protrusion 3a is formed. Together thatched this tile in roofing staggered, 3, 4, as shown in FIG. 5, the water guide strip 1 portion of tile X ₁ oblique upper side mounted on the flowing water surface 12 of the oblique lower side tile X but is the, lock receiving portion 2a of the tile X ₁ is suppressed is charged under the locking projection 3a of the tiles X, a locking wind thick flat roof tiles are locked bracing engagement.
[0009]
In the second embodiment, like the roof tile Y shown in FIG. 6, a thick flat roof tile having a stacked structure in which the same-stage combined portion of the covering portion S and the insertion receiving portion U is accommodated in the thickness of one roof tile. In this case, the tiles are separated from the water guide zone 1 by the water return 6 at the head T side end of the insertion receiving part U and the inner side of the receiving notch part 7 in which the side edge on the insertion receiving part U side is notched. A latch receiving portion 2b having a back surface at substantially the same level as the back surface is formed, and the height of the engagement receiving portion U side including the water return 6 is approximately the same as the height of the end portion on the R side surface. A stop projection 3b is provided to project a hole 4 in the center. Together thatched this tile in roofing staggered, 7, 8, 9, the side surface of the oblique lower side tiles Y of the locking projection 3b of the side surface and the oblique upper side tile Y ₁ of受切missing portion 7 and contact with the side surface of the lock receiving portion 2b is brought further other end driving the anchor fitting 9 to the locking projection 3b is to suppress the oblique upper side tile Y ₁ of lock receiving portion 2b, to stop locking shake It is a wind resistant thick flat roof tile. In addition, since the height of the locking projection 3b is higher than the height of the locking receiving portion 2b, even if rainwater flows into the locking receiving portion 2b, rainwater travels through the locking fitting 9 and the hole portion. You will not be attracted from 4.
[0010]
In the third embodiment, like the roof tile Z shown in FIG. 10 and FIG. 11, a stacked structure in which the same-stage joining portion of the cover portion S and the insertion receiving portion U is accommodated within the thickness of one roof tile. In a thick flat roof tile with a nail hole 10 on the bottom R side, the surface of the insertion receiving portion U is separated from the water guide zone 1 by a water return 6 at the head T side end of the insertion receiving portion U, and the surface is almost the same level as the back surface of the roof tile. to form a lock receiving portion 2c having, having near the center to form a butt notch 8 inside a and Kawarahyo surface by Riyaya higher back surface portion than buttocks R side edge on the upper surface of the buttocks R side The locking projection 3c is formed. When the roof tiles are combined, as shown in FIGS. 12, 13, and 14, the portion of the water conveyance zone 1 of the diagonally upper tiles Z1 is placed on the water flow surface 12 of the diagonally lower tiles Z and locked. The receiving portion 2c is inserted below the locking projection 3c in the bottom cutout portion 8, and the locking projection 3c of the oblique lower roof tile Z deters the locking receiving portion 2c of the oblique upper roof tile Z1 and locks it. It is a wind resistant thick flat roof tile.
[0011]
【The invention's effect】
The effects of the present invention are listed as follows.
(1) Shifting and turning up from the tile head side are prevented.
(2) Misalignment on the tile bottom side is prevented.
(3) The tiles on the entire roof surface are locked and restrained in a chain, and wind resistance is fully demonstrated. (4) Can be fired easily and quickly and requires no special skills.
[Brief description of the drawings]
FIG. 1 is a front perspective view of Embodiment 1. FIG.
FIG. 2 is an end view of a main part aa of the first embodiment.
3 is a cross-sectional plan view of Example 1. FIG.
FIG. 4 is a front perspective view of a main part of a kneading operation according to the first embodiment.
FIG. 5 is a cross-sectional view taken along line bb of Example 1;
6 is a front perspective view of Embodiment 2. FIG.
7 is a plan view of joining according to the second embodiment. FIG.
FIG. 8 is a front perspective view of a main part of a kneading according to a second embodiment.
9 is a cross-sectional view of a main portion cc of Example 2 in Example 2; FIG.
10 is a front perspective view of Embodiment 3. FIG.
FIG. 11 is a front and rear perspective view of the third embodiment.
12 is a plan view of joining according to the third embodiment. FIG.
13 is a cross-sectional perspective view of a main part of a matching according to a third embodiment. FIG.
FIG. 14 is a cross-sectional view taken along line dd of Example 3;
15 is a front perspective view of prior art 1. FIG.
FIG. 16 is a front perspective view of a main section of a conventional technique 1;
FIG. 17 is a cross-sectional view of the main part ee of the prior art 1;
18 is a front perspective view of prior art 2. FIG.
FIG. 19 is a cross-sectional perspective view of Prior Art 2;
FIG. 20 is a cross-sectional view of a matching main part ff according to prior art 2;
FIG. 21 is a front perspective view of Prior Art 3.
FIG. 22 is a perspective view of a main part of the conventional technology 3;
FIG. 23 is a perspective view of a main part of the conventional technology 3;
[Explanation of symbols]
K, K ₁ tile (conventional technology 1)
L, L ₁ tile (conventional technology 2)
M, M ₁ tile (Prior art 3)
R buttocks S桟覆portion T head U plug receiving portion _X, X 1, _{X 2} tiles (invention)
Y, Y ₁ , Y ₂ roof tile (invention)
Z, Z ₁ , Z ₂ roof tiles (invention)
1 Water conveyance zone 2a, 2b. 2c Suppression receiving part 3a, 3b, 3c Locking protrusion 4 Hole part 5 Water return (butt part)
6 Water return (insertion part)
7 Receiving cutout 8 Bottom cutout 9 Locking bracket 10 Nail hole 11 Nail 12 Flow surface

Claims

In thick flat roof tiles that have a combined structure in which the same leveling part of the berth cover part and the insertion receiving part fits within the thickness of one tile, water is transferred to the head side end of the insertion receiving part by water return. A latch receiving portion that is separated from the belt and has a surface at substantially the same level as the back surface of the roof tile is formed, a bottom notch is formed near the center on the bottom side, and a back surface portion that is higher than the roof surface is formed on this top surface portion. A tile formed with a locking projection, wherein the locking projection of the diagonally lower roof tile prevents the locking receiving portion of the diagonally upper roof tile and prevents it from swinging when struck together. Wind-resistant flat roof tiles.