JP2777199B2 - Insulated ventilation member for true wall - Google Patents
Insulated ventilation member for true wallInfo
- Publication number
- JP2777199B2 JP2777199B2 JP16661389A JP16661389A JP2777199B2 JP 2777199 B2 JP2777199 B2 JP 2777199B2 JP 16661389 A JP16661389 A JP 16661389A JP 16661389 A JP16661389 A JP 16661389A JP 2777199 B2 JP2777199 B2 JP 2777199B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- true wall
- ventilation member
- flat plate
- heat
- 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
- Building Environments (AREA)
Description
【発明の詳細な説明】 〈産業上の利用分野〉 本発明は、主に在来木造住宅に於いて、床及び壁を断
熱構造化する際に用いられる真壁用断熱通気部材に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a heat-insulating ventilation member for a true wall used when a floor and a wall are heat-insulated mainly in a conventional wooden house.
〈従来の技術〉 従来、在来木造住宅の真壁を断熱構造化する１つの方
法としては、床については隣接する根太間に、壁につい
ては隣接する柱と間柱又は間柱と間柱間に断熱材を嵌挿
配置する方法が一般に行われるが、この際、床と壁の断
熱材の取り合い部は、突き合わせた状態となっており、
この部分の隙間の発生を防ぐ適当な部材はなかった。<Conventional technology> Conventionally, as one method of insulating a true wall of a traditional wooden house with heat insulation, as for a floor, an insulating material is provided between adjacent joists, and a wall is provided with an insulating material between adjacent columns and studs or between studs and studs. Generally, a method of fitting and placing is performed, but at this time, the joints of the heat insulating material on the floor and the wall are in a state of abutting,
There was no suitable member for preventing the generation of a gap in this portion.
〈発明が解決しようとする課題〉 しかし、上述のように適当な部材がなく、床と壁の断
熱材の取り合い部が突き合わせられた状態では施工不良
等により突き合わせ部に隙間が生じ断熱不良となるだけ
でなく、結露が生じて土台に用いている木材の腐朽が進
行しやすいという問題点がある。<Problems to be solved by the invention> However, as described above, there is no appropriate member, and in a state where the joint of the heat insulating material of the floor and the wall is abutted, a gap is generated in the abutted portion due to poor construction or the like, resulting in poor insulation. In addition, there is a problem that the dew condensation occurs and the decay of the wood used for the base is apt to progress.
〈課題を解決するための手段〉 本発明は、前記問題点のない在来木造住宅の真壁の断
熱構造化を達成するために、種々の検討を重ねた結果完
成されたものであり、その主旨は、２つの平板部からな
る断面凸形のブロック状合成樹脂体の水平をなす平板部
の下面に凸形稜線に略直交する方向の複数の溝が形成さ
れてなることを特徴とする真壁用断熱通気部材にある。<Means for Solving the Problems> The present invention has been completed as a result of repeated studies in order to achieve a thermal insulation structuring of a true wall of a conventional wooden house without the above-mentioned problems, and the gist of the invention is as follows. Is characterized in that a plurality of grooves in a direction substantially perpendicular to the convex ridge line are formed on the lower surface of a horizontal flat plate portion of a block-shaped synthetic resin body having a convex cross section composed of two flat plate portions. Insulated ventilation member.
〈作用〉 この真壁用断熱通気部材は上述の如く、合成樹脂体か
らなるので断熱性能を有し、かつ床及び壁断熱材の縁部
取り合い部の隙間を埋めるように配置することが出来、
これによって取り合い部に発生し易い隙間による断熱不
良を確実に防止し、断熱材の性能を確実に発揮すること
が出来る。又、水平をなす平板部下面に複数の溝がある
ので、この溝面を土台等に接し配置することにより、床
下と壁断熱材の外側空隙との間に空気の流動が可能とな
り、床下や壁内部の湿度の低下が促進出来、結露による
腐食が防止される。<Action> As described above, the heat-insulating ventilation member for a true wall has a heat-insulating performance because it is made of a synthetic resin body, and can be arranged so as to fill the gap between the floor and the edge-joining portion of the wall heat-insulating material,
In this way, it is possible to reliably prevent poor heat insulation due to gaps that are likely to occur in the connecting portion, and to reliably exhibit the performance of the heat insulating material. In addition, since there are a plurality of grooves on the lower surface of the horizontal flat plate portion, by arranging the groove surfaces in contact with a base or the like, air can flow between the underfloor and the outer space of the wall heat insulating material. The reduction of humidity inside the wall can be promoted, and corrosion due to dew condensation is prevented.
施工に際しても、この真壁用断熱通気部材は、加工し
易く弾力性を有するので容易に建物の部材間に正確にか
つ密に嵌挿配置することが出来、更に壁、床断熱材の取
り付けに際し、位置決めのガイドとしての役割を果た
し、断熱材施工の精度及び施工性の向上を図ることが出
来る。At the time of construction, this insulated ventilation member for true walls can be easily and accurately inserted between members of a building because it is easy to process and has elasticity.Furthermore, when mounting walls and floor insulation, It plays a role as a positioning guide, and can improve the accuracy and workability of heat insulating material construction.
〈実施例〉 以下、図示する実施例により説明する。<Example> Hereinafter, an example will be described with reference to the drawings.
第１図に於いて１はこの発明になる真壁用断熱通気部
材であり、２つの方形の平板部2,2′が直角に交差した
断面凸形のブロック状合成樹脂体の水平をなす平板部２
の下面に、平板部2,2′が交差した稜線に直交する方向
の複数の断面方形の溝３を設けて構成されている。In FIG. 1, reference numeral 1 denotes a heat insulating and ventilating member for a true wall according to the present invention, which is a horizontal flat plate portion of a block-shaped synthetic resin body having a convex cross section in which two rectangular flat plate portions 2, 2 'intersect at right angles. 2
Is provided with a plurality of rectangular grooves 3 in a direction orthogonal to the ridge line where the flat plate portions 2, 2 'intersect.
この真壁用断熱通気部材１は、例えばポリスチレンフ
ォーム，ポリエチレンフォーム，ポリウレタンフォーム
等の合成樹脂発泡体若しくはこれ等の合成樹脂を原料と
した成形品を用いる。凸形ブロック状とするには、予め
型枠を用意して樹脂又はビーズ状原料を注入発泡させて
凸形に成形するか、又はブロック状の合成樹脂発泡体を
凸形に切断加工して成形する。更に、２つの平板部材を
融着等により密着して貼り合わせて、凸形に加工しても
良い。溝３はグラインダー等により切削加工するか、又
は予め型枠に凸部を設けて、合成樹脂原料を注入して凸
形のブロック状合成樹脂体を成形する際に同時に溝を形
成する。溝３の形状は、通気効果があれば何ら限定され
る事はな、例えば第１図に示す断面方形の他に第２図に
示すような半円形の溝でも良い。As the heat insulating and ventilating member 1 for a true wall, for example, a synthetic resin foam such as polystyrene foam, polyethylene foam, polyurethane foam, or a molded product made of such a synthetic resin is used. To form a convex block, a mold is prepared in advance and resin or bead-like raw material is injected and foamed to form a convex shape, or a block-shaped synthetic resin foam is cut and processed into a convex shape. I do. Further, the two flat plate members may be closely adhered to each other by fusing or the like and processed into a convex shape. The groove 3 is cut by a grinder or the like, or a convex portion is provided on a mold in advance, and a groove is formed simultaneously when a synthetic resin material is injected to form a convex block-shaped synthetic resin body. The shape of the groove 3 is not limited as long as it has a ventilation effect. For example, a semi-circular groove as shown in FIG. 2 may be used in addition to the square cross section shown in FIG.
第３図は、この真壁用断熱通気部材１を在来の木造住
宅の真壁の床と壁の取り合い部に施工した実施例を示す
ものである。真壁用断熱通気部材１は所望の寸法に切断
し、土台４上の間柱５と柱６との間、又は隣合う間柱5,
5間に溝３を設けた平板部２面を下側にし、土台４上に
歪，間隙等を生じないよう納める。FIG. 3 shows an embodiment in which the heat-insulating and ventilating member 1 for a true wall is installed on a joint between the floor and the wall of the true wall of a conventional wooden house. The heat insulating and ventilating member 1 for a true wall is cut into a desired size, and is cut between the studs 5 and 6 on the base 4 or adjacent studs 5,
The flat plate portion 2 with the groove 3 provided between 5 faces downward, and is placed on the base 4 so as not to cause distortion, gaps and the like.
第４図は、上記の如く配置した真壁用断熱通気部材
と、床及び壁の断熱材との取り合い部の実施例を示すも
のである。布基礎８上に設けた土台４上に溝３面を下に
して配置した真壁用断熱通気部材１の水平をなす平板部
２面上の室内側の入隅部に、根太7,7間に嵌挿配置した
床断熱材９（例えば厚さ30mmのポリエチレン発泡板）の
縁部を載置し、更に壁断熱材10（例えば厚さ40mmのポリ
エチレン発泡板）の下端縁部を真壁用断熱通気部材１の
水平をなす平板部２面上の室外側の入隅部に当接して配
置する。そして、外装板11,床板12,内装板13等を取り付
けて、この真壁用断熱通気部材を用いた断熱壁が施工さ
れる。FIG. 4 shows an embodiment of a connecting portion between the heat-insulating ventilation member for a true wall arranged as described above and the heat insulating material of the floor and the wall. At the inside corner on the indoor side of the horizontal flat plate portion 2 of the heat insulating and ventilating member 1 for a true wall disposed on the base 4 provided on the cloth foundation 8 with the groove 3 face down, between the joists 7, 7 The edge of the floor insulating material 9 (for example, a polyethylene foam plate having a thickness of 30 mm) that is inserted and placed is placed, and the lower edge of the wall insulating material 10 (for example, a polyethylene foam plate having a thickness of 40 mm) is placed at the lower edge of the heat-insulating ventilation for a true wall. The member 1 is disposed in contact with a corner at the outside of the room on the horizontal flat plate portion 2. Then, the exterior panel 11, the floor panel 12, the interior panel 13, and the like are attached, and a heat insulation wall using the heat insulation ventilation member for the true wall is constructed.
〈発明の効果〉 本発明に係る真壁用断熱通気部材は上述の如き構成と
作用とを有するので、次の如き多くの効果を奏すること
が出来る。<Effects of the Invention> Since the heat insulating and ventilating member for a true wall according to the present invention has the above-described configuration and operation, it can provide the following many effects.
（１） 断熱材の取り合い部の断熱不良を防止し、断熱
材本来の性能を発揮することが出来る。(1) It is possible to prevent poor insulation at the joint of the heat insulating material, and to exhibit the original performance of the heat insulating material.
（２） 床下，壁内の湿度低下を図り、腐食を防止する
ことが出来る。(2) It is possible to reduce the humidity under the floor and inside the wall and prevent corrosion.
（３） 断熱材施工の作業性，施工精度の向上を可能と
することが出来る。(3) It is possible to improve the workability and construction accuracy of heat insulating material construction.
図面はこの発明の実施例を示すものであり、第１図及び
第２図は夫々真壁用断熱通気部材の斜視図、第３図は真
壁用断熱通気部材を床と壁の断熱材の取り合い部に配置
した状態を示す斜視図、第４図は真壁用断熱通気部材を
配置し施工した床及び壁断熱材の取り合い部の縦断面図
である。 １は真壁用断熱通気部材、2,2′は平板部、３は溝、４
は土台、５は間柱、６は柱、７は根太、８は布基礎、９
は床断熱材、10は壁断熱材、11は外装板、12は床板、13
は内装板である。BRIEF DESCRIPTION OF THE DRAWINGS The drawings show an embodiment of the present invention, and FIGS. 1 and 2 are perspective views of a true wall heat insulating and ventilating member, respectively. FIG. FIG. 4 is a vertical cross-sectional view of a floor and wall heat insulating material joint where a heat insulating ventilation member for a true wall is arranged and constructed. 1 is a heat insulating ventilation member for a true wall, 2, 2 'is a flat plate, 3 is a groove, 4
Is a base, 5 is a stud, 6 is a pillar, 7 is a joist, 8 is a cloth foundation, 9
Is floor insulation, 10 is wall insulation, 11 is exterior panel, 12 is floor panel, 13
Is an interior board.
Claims (1)
状合成樹脂体の水平をなす平板部の下面に凸形稜線に略
直交する方向の複数の溝が形成されてなることを特徴と
する真壁用断熱通気部材。The present invention is characterized in that a plurality of grooves extending in a direction substantially perpendicular to the convex ridge line are formed on the lower surface of a horizontal flat plate portion of a block-shaped synthetic resin body having a convex cross section composed of two flat plate portions. Insulated ventilation member for true wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16661389A JP2777199B2 (en) | 1989-06-30 | 1989-06-30 | Insulated ventilation member for true wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16661389A JP2777199B2 (en) | 1989-06-30 | 1989-06-30 | Insulated ventilation member for true wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0336340A JPH0336340A (en) | 1991-02-18 |
| JP2777199B2 true JP2777199B2 (en) | 1998-07-16 |
Family
ID=15834555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16661389A Expired - Fee Related JP2777199B2 (en) | 1989-06-30 | 1989-06-30 | Insulated ventilation member for true wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2777199B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6333515B2 (en) * | 2013-03-11 | 2018-05-30 | 大和ハウス工業株式会社 | Ventilation structure of external insulation building |
-
1989
- 1989-06-30 JP JP16661389A patent/JP2777199B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336340A (en) | 1991-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 10 Free format text: PAYMENT UNTIL: 20080501 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 11 Free format text: PAYMENT UNTIL: 20090501 |
|
| LAPS | Cancellation because of no payment of annual fees |