JPS6141881Y2 - - Google Patents
Info
- Publication number
- JPS6141881Y2 JPS6141881Y2 JP1981166359U JP16635981U JPS6141881Y2 JP S6141881 Y2 JPS6141881 Y2 JP S6141881Y2 JP 1981166359 U JP1981166359 U JP 1981166359U JP 16635981 U JP16635981 U JP 16635981U JP S6141881 Y2 JPS6141881 Y2 JP S6141881Y2
- Authority
- JP
- Japan
- Prior art keywords
- notch
- soffit
- board
- joint gap
- base
- 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
Links
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
- Ventilation (AREA)
Description
【考案の詳細な説明】
本考案は、端面の切欠部に凹部を設けた軒天井
板を用いて、軒天井部分に換気枠等を別設するこ
となく、換気用の通風路を形成しうるようにした
軒天井構造に係り、以下その一実施例を図面に基
づき説明する。[Detailed description of the invention] The present invention uses a soffit board with a recess in the notch of the end surface to form a ventilation passage without separately installing a ventilation frame etc. in the soffit part. An embodiment of the eave ceiling structure will be described below with reference to the drawings.
図において本考案の構造は、家屋2の軒天井部
分3に連設される軒天井板4の目的部で換気用の
通風路5を形成するものであり、該軒天井板4
は、外壁上部の下部板6と鼻隠し板裏面の下地板
7とに釘着することにより添設される。軒天井板
4は、その一端面aの上縁と他端面bの下縁と
に、互いに相じやくり状をなす切欠部10,11
を形成している。切欠部10,11は同長さを有
しかつ切欠部10は軒天井板4の板厚tの1/3程
度の切込み深さに、又切欠部11は2/3程度の切
込み深さに形成しその合計切込み深さを板厚tと
略等しく設定した立上げ面cを具える。又切欠部
10,11は、前記立上げ面cの内端縁に、軒天
井板と平行に前記各端面a,bまでのびる基面を
設けたL字状に形成される。従つて軒天井板4,
4を切欠部10,11の基面を当接させて互いに
係止させ並置したときその上下面が斉一する。又
一方の切欠部10の基面には、その立上げ面cを
起点としかつ端面aに通じる凹部12,12が並
設されている。従つて該軒天井板4は、切欠部1
0,11を互いに係止しつつかつ目地間隙15を
有して縦方向に並置、連設することによつて、該
下方の目地間隙15、前記凹部12および上方の
目地間隙15を通る前記通風路5を形成でき、小
屋裏の換気を可能とする。なお本考案の構造にお
いて、切欠部10は、予め深く切込んだ切込み部
にピース片16を取付けることにより、凹部12
を有する該切欠部10を形成してもよく、又第4
図に示すごとく切欠部10の立上げ面cから前方
に突き出る凸部19を形成し、該凸部19端を他
端面bに当接させることにより目地間隙15を一
定に保たせることもでき、又第5図に例示するご
とく、軒天井板4の両端面a,bに突起20を突
設し、かつ該突起20の先端と立上げ面cとを当
接させ、突起20,20間で寸度の一定な目地間
隙15を形成するようにも構成できる。 In the figure, the structure of the present invention is such that a ventilation passage 5 is formed at the intended part of the eaves soffit board 4 which is connected to the eave part 3 of the house 2.
is attached by nailing it to the lower board 6 on the upper part of the outer wall and the base board 7 on the back side of the fascia board. The eaves ceiling board 4 has notches 10 and 11 that are similar to each other at the upper edge of one end surface a and the lower edge of the other end surface b.
is formed. The notches 10 and 11 have the same length, and the notch 10 has a cutting depth of about 1/3 of the thickness t of the eave ceiling board 4, and the notch 11 has a cutting depth of about 2/3. A rising surface c is formed and the total cutting depth is set to be approximately equal to the plate thickness t. The notches 10 and 11 are formed in an L-shape with a base surface extending parallel to the eaves ceiling board to the end surfaces a and b on the inner edge of the raised surface c. Therefore, the eave ceiling board 4,
4 are placed side by side with the base surfaces of the notches 10 and 11 in contact with each other and locked together, their upper and lower surfaces are the same. Further, on the base surface of one notch 10, recesses 12, 12 are arranged in parallel, starting from the raised surface c and communicating with the end surface a. Therefore, the eaves ceiling board 4 has a notch 1
0 and 11 are locked to each other and arranged vertically side by side with a joint gap 15, so that the ventilation passes through the lower joint gap 15, the recess 12, and the upper joint gap 15. A passage 5 can be formed and the attic can be ventilated. In the structure of the present invention, the notch 10 can be formed into a recess 12 by attaching the piece piece 16 to a notch cut deeply in advance.
The notch 10 may be formed to have a fourth
As shown in the figure, the joint gap 15 can be kept constant by forming a protrusion 19 projecting forward from the raised surface c of the notch 10 and bringing the end of the protrusion 19 into contact with the other end surface b. Further, as illustrated in FIG. 5, protrusions 20 are provided protrudingly on both end surfaces a and b of the eaves ceiling board 4, and the tips of the protrusions 20 are brought into contact with the upright surface c, so that the space between the protrusions 20 and 20 is It is also possible to form a joint gap 15 having a constant size.
叙上のごとく本考案の構造は、両端面に相じや
くり状に係止、連設しうる切欠部を具えかつ該切
欠部に凹部を設けた軒天井板を、目地間隙を隔て
並置するものであるため、換気枠等を別設するこ
となく通風路を形成できしかも軒天井部分の全周
に形成しうる結果効率よくかつ均一な小屋裏の換
気が可能となる。さらに切欠部で係止するごとく
構成しているため、軒裏への透視を防止できかつ
雨水等の吹き込みを有効に阻止しうるなどすぐれ
た効果を奏しうる。 As described above, the structure of the present invention is that the eave ceiling boards, which have cutouts on both end faces that can be locked and connected in a similar manner and have recesses in the cutouts, are placed side by side with a joint gap between them. Since the ventilation passage is made of a material, it is possible to form a ventilation passage without installing a separate ventilation frame or the like, and it can be formed around the entire circumference of the eaves, making it possible to efficiently and uniformly ventilate the attic. Furthermore, since it is configured to be locked at the notch, it is possible to prevent the soffit from being seen through and to effectively prevent rainwater from blowing in, providing excellent effects.
第1図は本考案の一実施例を、その使用例とと
もに示す斜視図、第2図は軒天井板を例示する斜
視図、第3図はその作用を示す断面図、第4〜5
図は軒天井板の他の例を示す斜視図である。
4……軒天井板、5……通風路、10,11…
…切欠部、12……凹部、15……目地間隙、a
……一端面、b……他端面。
Fig. 1 is a perspective view showing an embodiment of the present invention together with an example of its use, Fig. 2 is a perspective view illustrating a soffit board, Fig. 3 is a sectional view showing its operation, and Figs.
The figure is a perspective view showing another example of the eaves ceiling board. 4... Eave ceiling board, 5... Ventilation duct, 10, 11...
...notch, 12... recess, 15... joint gap, a
...One end surface, b...Other end surface.
Claims (1)
計切込み深さが該軒天井板の板厚と略等しい立上
げ面と、該立上げ面の内端縁から該軒天井板と平
行に前記各端面までのびる基面を有する切欠部を
形成するとともに、少なくとも一方の切欠部の基
面を欠切し前記端面から立上げ面近傍に通じる凹
部を形成する一方、該軒天井板を、切欠部の基面
で互いに当接させかつ前記端面間に目地間隙を有
して並置することにより、軒天井板間で凹部およ
び前記目地間隙を通る通風路を形成した軒天井構
造。 A raised surface with a total cut depth approximately equal to the thickness of the eave soffit board at the upper edge of one end surface and the lower edge of the other end surface, and a raised surface from the inner edge of the raised surface to the lower edge of the eave soffit board. a notch portion having a base surface extending in parallel to each of the end surfaces, and a recessed portion extending from the end surface to the vicinity of the upright surface by cutting out the base surface of at least one of the notch portions; A soffit structure in which a ventilation path passing through a recess and the joint gap is formed between the soffit boards by abutting each other at the base of the notch and placing them side by side with a joint gap between the end faces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16635981U JPS5869620U (en) | 1981-11-06 | 1981-11-06 | soffit structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16635981U JPS5869620U (en) | 1981-11-06 | 1981-11-06 | soffit structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5869620U JPS5869620U (en) | 1983-05-12 |
JPS6141881Y2 true JPS6141881Y2 (en) | 1986-11-28 |
Family
ID=29958522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16635981U Granted JPS5869620U (en) | 1981-11-06 | 1981-11-06 | soffit structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5869620U (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6019218Y2 (en) * | 1978-05-13 | 1985-06-10 | ナショナル住宅産業株式会社 | Soffit structure |
-
1981
- 1981-11-06 JP JP16635981U patent/JPS5869620U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5869620U (en) | 1983-05-12 |
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