JP2518662Y2 - Door body - Google Patents
Door bodyInfo
- Publication number
- JP2518662Y2 JP2518662Y2 JP266691U JP266691U JP2518662Y2 JP 2518662 Y2 JP2518662 Y2 JP 2518662Y2 JP 266691 U JP266691 U JP 266691U JP 266691 U JP266691 U JP 266691U JP 2518662 Y2 JP2518662 Y2 JP 2518662Y2
- Authority
- JP
- Japan
- Prior art keywords
- surface plate
- frame
- rectangular frame
- frames
- door body
- 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 - Lifetime
Links
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案は扉体に関するもので、
更に詳細には、上下框及び左右框にて形成される方形枠
と、この方形枠を四周に取付ける表面板とで構成される
扉体の改良に係るものである。[Industrial application] This invention relates to doors,
More specifically, the present invention relates to an improvement of a door body composed of a rectangular frame formed by upper and lower frames and left and right frames and a surface plate for mounting the rectangular frame on four sides.
【０００２】[0002]
【従来の技術】従来のこの種の扉体として、図６に示す
ように、上下框ａ，ｂと左右框ｃ，ｄにて形成される方
形枠ｅを例えば塩化ビニール製部材にて形成し、この方
形枠ｅの裏面に接着剤ｆを介して貼着される表面板ｇを
ファイバーボードにて形成して成るものが知られてい
る。2. Description of the Related Art As a conventional door body of this type, as shown in FIG. 6, a rectangular frame e formed of upper and lower frames a and b and left and right frames c and d is formed of, for example, a vinyl chloride member. It is known that a surface plate g, which is adhered to the back surface of the rectangular frame e via an adhesive f, is formed of a fiber board.
【０００３】しかし、従来のこの種の扉体においては、
方形枠ｅと表面板ｇとが接着されているため、在庫保管
時の高温環境下において接着剤ｆが軟化し、方形枠ｅあ
るいは表面板ｇが伸長し、その後に冷却された時に、方
形枠ｅと表面板ｇとの伸長率の差によって生じた歪みが
反りとなって発生するという問題があった。また、常温
使用時においても、繰り返しの伸縮によって生じた歪み
が反りとなって発生することもあった。更には、湿度に
よって方形枠ｅは影響を受けないが、表面板ｇは伸縮す
ることがあり、そのため歪みが反りとなって発生するこ
ともあった。However, in this type of conventional door body,
Since the rectangular frame e and the surface plate g are adhered, the adhesive f is softened in a high temperature environment during stock storage, and the rectangular frame e or the surface plate g is stretched and then cooled to a rectangular frame. There is a problem in that the distortion caused by the difference in the elongation rate between e and the surface plate g causes warpage. Further, even at the time of use at room temperature, the distortion caused by the repeated expansion and contraction sometimes occurs as a warp. Further, although the rectangular frame e is not affected by humidity, the surface plate g may expand or contract, which may cause distortion to warp.
【０００４】したがって、扉体の加工精度のバラツキに
よって円滑な開閉ができないという問題が生じる虞れが
ある。Therefore, there is a possibility that a smooth opening and closing cannot be performed due to variations in the processing accuracy of the door body.
【０００５】この問題を解決する手段として、例えば建
物の出入口に固設される主枠材と、扉の四周に丁番を介
して取付けられる副枠材とを凹凸係合させて、主枠材と
副枠材間の変形を吸収させた構造のもの（実公昭５２−
１５０８６号公報参照）、あるいは、枠材に凹凸係合さ
れる受部と枠材に止着される押え材との間に形成された
溝内に表面板を挾持させる構造のもの（実公平１−３５
９１３号公報参照）が知られている。As a means for solving this problem, for example, a main frame member fixedly installed at the entrance and exit of a building and a sub-frame member attached to the four circumferences of the door via hinges are engaged and recessed to each other to form a main frame member. With a structure that absorbs the deformation between the frame and the sub-frame material (Jitsuko Sho 52-
No. 15086), or a structure in which a face plate is held in a groove formed between a receiving portion that is concavely and convexly engaged with a frame material and a holding material that is fixed to the frame material (Act 1) -35
No. 913) is known.
【０００６】[0006]
【考案が解決しようとする課題】しかしながら、前者す
なわち実公昭５２−１５０８６号公報に記載のものは、
主枠材と副枠材との変形は防止できるが、扉自体の歪み
による反りを防止することはできない。また、後者すな
わち実公平１−３５９１３号公報に記載のものにおいて
は、枠材と表面板間の伸縮変形を防止するためには、溝
内に表面板を遊嵌させた状態で挾持する必要があり、そ
のため、表面板がガタツキ、軋み音が発生したり扉体の
寿命が低下する等の問題がある。逆に、この問題を防止
するために、挾持状態を強固なものにすると、上述した
ように枠材と表面板との伸長率の差によって歪みが反り
となって発生するという問題がある。However, the former, that is, the one disclosed in Japanese Utility Model Publication No. 52-15086,
The main frame member and the sub frame member can be prevented from being deformed, but the warp due to the distortion of the door itself cannot be prevented. Further, in the latter, that is, the one disclosed in Japanese Utility Model Publication No. 1-35913, in order to prevent the expansion and contraction deformation between the frame member and the surface plate, it is necessary to hold the surface plate loosely in the groove. Therefore, there are problems such as rattling of the surface plate, squeaking noise, and shortening of the life of the door body. On the contrary, if the gripping state is made strong in order to prevent this problem, there is a problem that the distortion occurs as a warp due to the difference in the elongation rate between the frame member and the surface plate as described above.
【０００７】この考案は上記事情に鑑みなされたもの
で、その目的とするところは、方形枠（枠材）と表面板
との伸縮差による歪みを防止すると共に、接着剤や釘等
の固定部材を用いることなく、かつ、固定部を外部に露
出させずに方形枠と表面板とを固定した扉体を提供しよ
うとするものである。The present invention has been made in view of the above circumstances, and an object thereof is to prevent distortion due to a difference in expansion and contraction between a rectangular frame (frame member) and a surface plate and to fix a fixing member such as an adhesive or a nail. It is an object of the present invention to provide a door body in which the rectangular frame and the surface plate are fixed to each other without using the above and without exposing the fixing portion to the outside.
【０００８】[0008]
【課題を解決するための手段】上記目的を達成するため
に、この考案の扉体は、上下框及び左右框にて形成され
る方形枠と、この方形枠を四周に取付ける表面板とで構
成され、上記方形枠の対向する一対の框の裏面に、框の
長手方向に沿う凸条を形成し、上記表面板に、上記凸条
を摺動可能に嵌合する凹溝を形成し、上記表面板と凸条
を有しない一方の框との間に、上記表面板の伸縮吸収用
隙間を形成して成るものである。In order to achieve the above object, the door body of the present invention comprises a rectangular frame formed by upper and lower frames and left and right frames and a surface plate for mounting the rectangular frame on four sides. Formed on the back surface of the pair of opposite frames of the rectangular frame, along the longitudinal direction of the frame, to form a convex groove on the surface plate, to form a groove for slidably fitting the convex stripe, A gap for expansion and contraction of the surface plate is formed between the surface plate and one of the frames having no ridge.
【０００９】この考案において、上記方形枠を構成する
框の裏面は平坦状であっても差し支えないが、好ましく
は表面板を収容する段部を設ける方がよい。In this invention, the back surface of the frame forming the rectangular frame may be flat, but it is preferable to provide a step portion for accommodating the surface plate.
【００１０】また、上記凸条は方形枠の対向する一対の
框に形成されるものであれば、上下框に凸条を形成する
と共に、表面板の上下部に凹溝を形成するものであって
もよいが、好ましくは左右框に凸条を形成すると共に、
表面板の左右側部に凹溝を形成する方がよい。Further, if the convex strips are formed on a pair of opposite frames of a rectangular frame, the convex strips are formed on the upper and lower frames and the concave grooves are formed on the upper and lower portions of the surface plate. However, it is preferable to form the ridges on the left and right frames,
It is better to form concave grooves on the left and right sides of the face plate.
【００１１】また、上記凸条と凹溝は互いに摺動可能に
嵌合する構造のものであれば、凸条と凹溝とを相似形に
し、かつ、凹溝の開口部と底部とを同一寸法としても差
し支えないが、好ましくは凹溝の断面をアリ溝等のよう
な狭隘開口状とする方がよく、更に好ましくは、凹溝と
凸条との接触面積を可及的に少なくする方がよい。この
場合、凸条の先端部を断面円形状にすることにより、凹
溝との接触面積を少なくすることができる。If the convex strip and the concave groove are slidably fitted to each other, the convex strip and the concave groove are similar, and the opening and the bottom of the concave groove are the same. Although there is no problem with the size, it is preferable that the cross section of the concave groove is a narrow opening such as a dovetail groove, and it is more preferable that the contact area between the concave groove and the ridge is reduced as much as possible. Is good. In this case, the contact area with the concave groove can be reduced by forming the tip end of the ridge into a circular cross section.
【００１２】[0012]
【作用】上記のように構成されるこの考案の扉体によれ
ば、方形枠の対向する一対の框の裏面にに形成される長
手方向に沿う凸条と、表面板に形成される凹溝とを摺動
可能に嵌合するし、表面板と凸条を有しない一方の框と
の間に表面板の伸縮吸収用隙間を形成することにより、
方形枠と表面板との伸縮差を吸収することができる。ま
た、接着剤や釘等の固定部材を用いることなく、方形枠
と表面板とを簡単に組付けることができる。According to the door body of the present invention constructed as described above, the convex strips formed on the back surfaces of the pair of opposite frames of the rectangular frame along the longitudinal direction and the concave grooves formed on the surface plate. By slidably fitting and forming a gap for expansion and contraction of the surface plate between the surface plate and one of the frames that does not have a ridge,
It is possible to absorb the expansion and contraction difference between the rectangular frame and the surface plate. Further, the rectangular frame and the surface plate can be easily assembled without using a fixing member such as an adhesive or a nail.
【００１３】[0013]
【実施例】以下にこの考案の実施例を図面に基いて説明
する。Embodiments of the present invention will be described below with reference to the drawings.
【００１４】図１はこの考案の扉体の断面斜視図、図２
は図１のII−II断面図、図３は図１の III−III 断面図
が示されている。FIG. 1 is a sectional perspective view of the door body of the present invention, and FIG.
2 is a II-II sectional view of FIG. 1, and FIG. 3 is a III-III sectional view of FIG.
【００１５】この考案の扉体は、上下框１，２及び左右
框３，４にて形成される方形枠５と、この方形枠５を四
周に取付ける表面板７とで構成されている。The door body of the present invention comprises a rectangular frame 5 formed by the upper and lower frames 1 and 2 and the left and right frames 3 and 4, and a surface plate 7 on which the rectangular frame 5 is mounted on four sides.
【００１６】この場合、方形枠５を形成する框１〜４
は、塩化ビニール製の押出材にて形成され、それぞれ裏
面側に表面板７を収容する段部６を有する断面ほぼＬ字
状に形成されると共に、隣接する框との連結部は４５°
に切断されて、その切断面８，８同士がホットメルトに
て固着されている（図１及び図４参照）。また、方形枠
５の対向する一対の左右框３，４の裏面の段部６には、
框３，４の長手方向に沿う凸条９が形成されている。こ
の凸条９は先端部に断面円形状の膨隆部９ａ形成されて
いる。In this case, the frames 1 to 4 forming the rectangular frame 5
Is formed of an extruded material made of vinyl chloride, and has a substantially L-shaped cross section having a step portion 6 for accommodating the surface plate 7 on the back surface side, and the connecting portion with the adjacent frame is 45 °.
The cut surfaces 8 and 8 are fixed by hot melt (see FIGS. 1 and 4). Further, in the step portion 6 on the back surface of the pair of left and right frames 3 and 4 facing each other of the rectangular frame 5,
A ridge 9 is formed along the longitudinal direction of the frames 3, 4. The ridge 9 has a bulge 9a having a circular cross section at the tip.
【００１７】一方、表面板７は、例えば中質繊維板（植
物繊維を主な原料として成形熱圧したもの）にて形成さ
れており、表面板７の左右側部には、凸条９を摺動可能
に嵌合するアリ溝状の凹溝１０，１０が形成されている
（図５参照）。On the other hand, the surface plate 7 is formed of, for example, a medium quality fiberboard (formed and hot-pressed from vegetable fiber as a main raw material), and the ridges 9 are formed on the left and right side portions of the surface plate 7. The dovetail-shaped recessed grooves 10, 10 that are slidably fitted are formed (see FIG. 5).
【００１８】上記のように、凹溝１０をアリ溝状とし、
凸条９の先端に断面円形状の膨隆部９ａを形成した理由
は、方形枠５と表面板７との係合を左右框３，４の長手
方向にのみ移動可能にし、面方向には離脱しないように
するためであり、また、凸条９と凹溝１０との接触面積
を可及的に少なくして、円滑な摺動を行えるようにした
ためである。As described above, the concave groove 10 has a dovetail groove shape,
The reason why the bulging portion 9a having a circular cross section is formed at the tip of the ridge 9 is that the engagement between the rectangular frame 5 and the surface plate 7 can be moved only in the longitudinal direction of the left and right frames 3 and 4 and can be separated in the surface direction. This is because the contact area between the ridge 9 and the groove 10 is reduced as much as possible so that smooth sliding can be performed.
【００１９】上記のように形成される左右框３，４の凸
条９，９と表面板７の凹溝１０，１０とを互いに摺動可
能に嵌合させた状態で方形枠５の裏面に表面板７が取付
けられ、かつ、凸条９を有しない上框１と表面板７の上
端との間に、伸縮量を見込んだ伸縮吸収用隙間１１が形
成されている（図１及び図３参照）。したがって、温度
変化等によって方形枠５と表面板７とのうちのいずれか
一方あるいは双方の伸縮変化に応じて凸条９と凹溝１０
との間の摺動により、方形枠５と表面板７とが相対変位
して、伸縮量を伸縮吸収用隙間１１にて吸収することが
できる。The convex strips 9 and 9 of the left and right frames 3 and 4 and the concave grooves 10 and 10 of the surface plate 7 are slidably fitted to each other on the rear surface of the rectangular frame 5 as described above. An expansion / contraction absorbing gap 11 is formed between the upper frame 1 to which the surface plate 7 is attached and which does not have the ridge 9 and the upper end of the surface plate 7 in consideration of the amount of expansion / contraction (FIGS. 1 and 3). reference). Therefore, the ridges 9 and the grooves 10 are changed depending on the expansion and contraction of one or both of the rectangular frame 5 and the surface plate 7 due to temperature change or the like.
By sliding between and, the rectangular frame 5 and the surface plate 7 are relatively displaced, and the expansion / contraction amount can be absorbed in the expansion / contraction absorbing gap 11.
【００２０】上記のように構成される扉体を組立てるに
は、左右框３，４と上框１又は下框２の一方とを固着し
た後、左右框３，４の凸条９，９に表面板７の凹溝１
０，１０を嵌合させ、そして、残りの下框２又は上框１
を左右框３，４間に固着して組立てるか、あるいは、ま
ず、左右框３，４の凸条９，９と表面板７の凹溝１０，
１０を嵌合させた後、左右框３，４の上下端部にそれぞ
れ上框１及び下框２を固着して、組立てることができ
る。To assemble the door body constructed as described above, after fixing the left and right frames 3, 4 and one of the upper frame 1 or the lower frame 2, the left and right frames 3, 4 are fixed to the ridges 9, 9. Groove 1 on surface plate 7
0, 10 are fitted together, and the remaining lower frame 2 or upper frame 1
Is fixed between the left and right frames 3, 4 for assembly, or first, the ridges 9, 9 of the left and right frames 3, 4 and the concave groove 10,
After fitting 10, the upper frame 1 and the lower frame 2 can be fixed to the upper and lower ends of the left and right frames 3 and 4, respectively, for assembly.
【００２１】なお、上記実施例では、凸条９の先端に断
面円形状の膨隆部９ａを形成し、凹溝１０をアリ溝状に
した場合について説明したが、必ずしも凸条９と凹溝１
０はこの形状にする必要はなく、例えば凹溝１０の断面
を逆Ｔ字状のような狭隘開口状にし、凸条９の断面をこ
の凹溝１０内に摺動可能に嵌合する先端膨隆状の任意の
形状とすることができる。In the above embodiment, the bulging portion 9a having a circular cross section is formed at the tip of the ridge 9 and the concave groove 10 is formed into a dovetail groove. However, the ridge 9 and the concave groove 1 are not always required.
0 does not have to have this shape, for example, the cross section of the concave groove 10 is formed in a narrow opening such as an inverted T shape, and the cross section of the ridge 9 is slidably fitted into the concave groove 10. Can be any shape.
【００２２】[0022]
【考案の効果】以上に説明したように、この考案の扉体
によれば、上記のように構成されているので、方形枠と
表面板との間の伸縮量を吸収することができ、歪みによ
る反りの発生を防止して、加工精度の高い扉体とするこ
とができる。また、方形枠と表面板とには接着剤や釘等
の固定部材を使用することがないので、熟練を要するこ
となく簡単に組立てることができる。As described above, according to the door body of the present invention, since it is configured as described above, it is possible to absorb the amount of expansion and contraction between the rectangular frame and the face plate, and to prevent distortion. It is possible to prevent the occurrence of warpage due to, and to make the door body with high processing accuracy. Further, since fixing members such as adhesives and nails are not used for the rectangular frame and the surface plate, they can be easily assembled without requiring skill.
【図１】この考案の扉体の断面斜視図である。1 is a cross-sectional perspective view of a door body of the present invention.
【図２】図１のII−II断面図である。FIG. 2 is a sectional view taken along line II-II of FIG.
【図３】図１の III−III 断面図である。FIG. 3 is a sectional view taken along line III-III in FIG.
【図４】この考案における左右框の断面斜視図である。FIG. 4 is a cross-sectional perspective view of the left and right frames according to the present invention.
【図５】この考案における表面板の斜視図である。FIG. 5 is a perspective view of a surface plate according to the present invention.
【図６】従来の扉体の断面斜視図である。FIG. 6 is a cross-sectional perspective view of a conventional door body.
１ 上框 ２ 下框 ３ 左框 ４ 右框 ５ 方形枠 ７ 表面板 ９ 凸条 １０ 凹溝 １１ 伸縮吸収用隙間 1 Upper frame 2 Lower frame 3 Left frame 4 Right frame 5 Square frame 7 Surface plate 9 Convex ridge 10 Recessed groove 11 Stretch absorbing gap
Claims (1)
と、この方形枠を四周に取付ける表面板とで構成され、
上記方形枠の対向する一対の框の裏面に、框の長手方向
に沿う凸条を形成し、上記表面板に、上記凸条を摺動可
能に嵌合する凹溝を形成し、上記表面板と凸条を有しな
い一方の框との間に、上記表面板の伸縮吸収用隙間を形
成して成ることを特徴とする扉体。1. A rectangular frame formed of upper and lower frames and left and right frames, and a surface plate for mounting the rectangular frame on four sides,
On the back surface of the pair of opposite frames of the rectangular frame, a convex strip is formed along the longitudinal direction of the frame, and on the surface plate, a groove for slidably fitting the convex strip is formed. A door body, characterized in that a gap for expansion and contraction absorption of the surface plate is formed between the frame and one of the frames having no ridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP266691U JP2518662Y2 (en) | 1991-01-30 | 1991-01-30 | Door body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP266691U JP2518662Y2 (en) | 1991-01-30 | 1991-01-30 | Door body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0498989U JPH0498989U (en) | 1992-08-26 |
| JP2518662Y2 true JP2518662Y2 (en) | 1996-11-27 |
Family
ID=31730976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP266691U Expired - Lifetime JP2518662Y2 (en) | 1991-01-30 | 1991-01-30 | Door body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518662Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4513601B2 (en) * | 2005-02-28 | 2010-07-28 | 三協立山アルミ株式会社 | door |
-
1991
- 1991-01-30 JP JP266691U patent/JP2518662Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0498989U (en) | 1992-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |