JP3407097B2 - Insulated door - Google Patents
Insulated doorInfo
- Publication number
- JP3407097B2 JP3407097B2 JP25003596A JP25003596A JP3407097B2 JP 3407097 B2 JP3407097 B2 JP 3407097B2 JP 25003596 A JP25003596 A JP 25003596A JP 25003596 A JP25003596 A JP 25003596A JP 3407097 B2 JP3407097 B2 JP 3407097B2
- Authority
- JP
- Japan
- Prior art keywords
- door
- frame
- lower frame
- heat
- watertight material
- 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
- 239000000463 material Substances 0.000 claims description 29
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011810 insulating material Substances 0.000 description 7
- 239000011162 core material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Special Wing (AREA)
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、室内側部と室外側
部とに熱が伝わらないようにした断熱開きドアに関す
る。
【０００２】
【従来の技術】断熱開きドアとしては、断熱形材を方向
枠組みした断熱ドア枠に断熱扉をヒンジによって開閉自
在に取付けたものが知られている。
【０００３】一方、開きドアとしてはドア枠を構成する
下枠を、その上面が段差のない平坦であるフラット下枠
としたものが知られ、このフラット下枠を用いた開きド
アであれば車いす等の出入りがスムーズになる。
【０００４】
【発明が解決しようとする課題】前述のようにフラット
下枠を用いた開きドアであると、下枠上面と扉下部との
間の水密が不十分となるので、例えば扉下部に下横水密
材を上下動自在に取付け、扉を閉じた時に下横水密材が
下方に移動して下枠上面に圧接するようにしている。
【０００５】このために、断熱開きドアにおいてフラッ
ト下枠を用いると、断熱扉下部に下横水密材を上下動自
在に取付けることになるが、断熱扉の下部に下横水密材
を取付けることは困難であるし、下枠に下横水密材を上
下動自在に取付けると、その下横水密材の取付けのため
に断熱性が低下することがある。
【０００６】そこで、本発明は前述の課題を解決できる
ようにした断熱開きドアを提供することを目的とする。
【０００７】
【課題を解決するための手段】本発明は、上面が段差の
ない平坦なフラット下枠を用いた断熱ドア枠と、この断
熱ドア枠に開閉自在に取付けた断熱扉とで断熱開きドア
とし、前記断熱扉を、断熱性に優れた扉本体の下部に樹
脂製の下部框を備えたものとし、この下部框に外ケース
を取付け、この外ケースに内ケースを上下動自在に設
け、この内ケースに下横水密材を取付けて下横水密材を
上下動自在とし、断熱扉を閉じると下横水密材が下枠上
面に圧接するようにしたことを特徴とする断熱開きドア
である。
【０００８】
【作 用】本発明によれば、断熱扉を閉じると下横水
密材が下枠の上面に圧接するので、フラット下枠を用い
た断熱開きドアにおいて扉下部と下枠上面との間を水密
できるし、室内側部と室外側部とで熱が伝わることを下
横水密材で防止できる。
【０００９】また、扉本体の下部に設けた樹脂製の下部
框に外ケースを設け、この外ケースに上下動自在に設け
た内ケースに下横水密材を取付けてあるから、下横水密
材の取付部において室内側部と室外側部とに熱が伝わる
ことを、樹脂製の下部框で防止できる。
【００１０】
【発明の実施の形態】図１と図２に示すように、上枠１
と下枠２と左右の縦枠３を方形枠組みしてドア枠４とし
てある。前記上枠１、縦枠３は室内側部材１ａ，３ａと
室外側部材１ｂ，３ｂを断熱材１ｃ，３ｃで連結した断
熱形材であり、これによって断熱ドア枠を構成してい
る。下枠２の上面２ａは段差のない平坦であってフラッ
ト下枠としてある。
【００１１】扉５は金属で内向コ字状の芯材１０を方形
枠組みして骨組体１１とし、その骨組体１１に樹脂製の
取付枠材１２を介して室内側面材１３、室外側面材１４
を取付け、それらで囲まれた空間に断熱材１５を充填発
泡して固化して扉本体１６としてある。この扉本体１６
の下部に樹脂製の下部框１７が取付けてある。
【００１２】前記下部框１７は上横板１７ａ、下横板１
７ｂ、室内側縦板１７ｃ、室外側縦板１７ｄで矩形断面
中空形状であり、その上横板１７ａに突片１８が一体的
に設けてある。上横板１７ａがビス１９で芯材１０に固
着されて上横板１７ａが室内側面材１３、室外側面材１
４の下縁部を取付枠材１２に押しつけている。
【００１３】このようであるから、断熱性に優れた扉本
体１６の下部に樹脂製の下部框１７を簡単に、しかも強
固に取付けて断熱扉５とすることができる。
【００１４】断熱扉５の左右端部には図２に示すように
金属製の吊元側エッジ材２０と金属製の召合せ側エッジ
材２１が取付けてある。
【００１５】前記下部框１７には下横水密材３０が上下
動自在に取付けてある。具体的には下横板１７ｂの開口
部３１より外ケース３２を下部框１７に挿入してビス３
３で固定する。この外ケ−ス３２に内ケース３４を上下
動自在に挿入し、内ケース３４の長手方向中間部に板ば
ね３５を連結し、この板ばね３５の長手方向一端部を外
ケース３２に連結し、他端部をロッド３６に連結する。
【００１６】前記ロッド３６は図２に示すように板ばね
３５の弾力で吊元側エッジ材２０よりも一方の縦枠３側
に突出し、扉５を閉じると一方の縦枠３にロッド３６が
当接して押し込まれ、それによって板ばね３５が下方に
たわんで内ケース３４とともに下横水密材３０が下方に
移動して下枠２の上面２ａに圧接する。
【００１７】このようであるから、下横水密材３０で扉
下部と下枠２との間を水密できるし、熱が伝わることを
防止できる。また、内ケース３４、外ケース３２は樹脂
製の下部框１７に取付けてあるから、この下部框１７に
よって下横水密材取付部において室内側部と室外側部と
に熱が伝わることが防止される。
【００１８】図３に示すように、下部框１７を上横板１
７ａと室内側縦板１７ｃと室外側縦板１７ｄとで芯材１
０より幅狭い下向きコ字状とし、かつ室内側縦板１７ｃ
の下部に突部１７ｅ、室外側縦板１７ｄの下部に突部１
７ｆをそれぞれ一体的に設けた形状とする。
【００１９】そして、室内側面材１３の下縁部を突部１
７ｃに連結すると共に、室外側面材１４の下縁部を突部
１７ｆに連結し、下部框１７と室内・外側面材１３，１
４との間にも断熱材１５を充填して固化してある。
【００２０】このようにすれば、芯材１０と、下部框１
７が断熱材１５で保持されるし、下部框１７のほとんど
が室内・外側面材１３，１４で覆われて目視されないの
で、見栄えが良い。
【００２１】また、図４に示すように、下の芯材を設け
ずに下部框１７の突部１７ｅ，１７ｆに室内・外側面材
１３，１４の下縁部を連結して断熱材１５を充填しても
良い。
【００２２】また、図５に示すように下枠２を金属製の
室内側部材２ｂと金属製の室外側部材２ｃを断熱材２ｄ
で連結した断熱形材としても良い。この場合には下横水
密材３０を室外側部材２ｃの上面に圧接する。
【００２３】
【発明の効果】本発明によれば、断熱扉を閉じると下横
水密材が下枠の上面に圧接するので、フラット下枠を用
いた断熱開きドアにおいて扉下部と下枠上面との間を水
密できるし、室内側部と室外側部とで熱が伝わることを
下横水密材で防止できる。
【００２４】また、扉本体の下部に設けた樹脂製の下部
框に外ケースを設け、この外ケースに上下動自在に設け
た内ケースに下横水密材を取付けてあるから、下横水密
材の取付部において室内側部と室外側部とに熱が伝わる
ことを、樹脂製の下部框で防止できる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insulated door that prevents heat from being transmitted to the indoor side and the outdoor side. 2. Description of the Related Art As a heat-insulating open door, there is known a heat-insulating door in which a heat-insulating door is hingedly mounted on a heat-insulating door frame in which a heat-insulating section is framed. On the other hand, as an opening door, a lower frame constituting a door frame is known as a flat lower frame having a flat upper surface with no steps. If the opening door uses the flat lower frame, a wheelchair is used. And so on. [0004] As described above, in the case of the opening door using the flat lower frame, the watertightness between the upper surface of the lower frame and the lower portion of the door becomes insufficient. The lower horizontal watertight material is mounted to be vertically movable so that when the door is closed, the lower horizontal watertight material moves downward and presses against the upper surface of the lower frame. [0005] For this reason, if a flat lower frame is used in the heat-insulating open door, the lower horizontal watertight material will be attached to the lower part of the heat-insulating door so as to be movable up and down. It is difficult, and when the lower horizontal watertight material is attached to the lower frame so as to be vertically movable, the heat insulating property may be reduced due to the attachment of the lower horizontal watertight material. Accordingly, an object of the present invention is to provide a heat-insulating opening door which can solve the above-mentioned problems. SUMMARY OF THE INVENTION The present invention provides an insulated door frame using a flat lower frame having a flat upper surface with no steps, and an insulated door that is openably and closably attached to the insulated door frame. and the door, the heat insulating door, and those with lower rail made of resin at the bottom of the superior door body heat insulation, the outer case to the lower rail
And the inner case is set up and down
Attach the lower horizontal watertight material to this inner case
It can be moved up and down, and when the insulation door is closed, the lower horizontal watertight material is on the lower frame
Insulated open door characterized by being pressed against the surface
It is. According to the present invention, when the heat-insulating door is closed, the lower horizontal watertight material is pressed against the upper surface of the lower frame. The space can be made watertight, and heat can be prevented from being transmitted between the indoor side and the outdoor side by the lower horizontal watertight material. Further, an outer case is provided on a lower frame made of resin provided at a lower portion of the door body, and the outer case is provided on the outer case so as to be vertically movable.
Since the lower horizontal watertight material is attached to the inner case, heat can be prevented from being transmitted to the indoor side portion and the outdoor side portion at the mounting portion of the lower horizontal watertight material by the resin lower frame. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1 and FIG.
, The lower frame 2 and the left and right vertical frames 3 are formed into a square frame to form a door frame 4. The upper frame 1 and the vertical frame 3 are heat-insulated members formed by connecting the indoor-side members 1a, 3a and the outdoor-side members 1b, 3b with heat insulating materials 1c, 3c, thereby forming a heat insulating door frame. The upper surface 2a of the lower frame 2 is flat without any steps and is a flat lower frame. The door 5 is made of an inwardly U-shaped core 10 made of metal and formed into a rectangular frame to form a frame 11, and the frame 11 is provided with an indoor side wall 13 and an outdoor wall 14 via a resin mounting frame 12.
And a space surrounded by them is filled with a heat insulating material 15, foamed and solidified to form a door body 16. This door body 16
A lower frame 17 made of resin is attached to the lower part of the frame. The lower frame 17 comprises an upper horizontal plate 17a and a lower horizontal plate 1
7b, the indoor-side vertical plate 17c, and the outdoor-side vertical plate 17d have a hollow rectangular cross-section, and a protruding piece 18 is integrally provided on the upper horizontal plate 17a. The upper horizontal plate 17a is fixed to the core 10 with screws 19, and the upper horizontal plate 17a is
4 is pressed against the mounting frame member 12. As described above, the lower frame 17 made of resin can be easily and firmly attached to the lower portion of the door body 16 having excellent heat insulating properties, and the heat insulating door 5 can be obtained. As shown in FIG. 2, a hanging edge member 20 made of metal and a mating edge material 21 made of metal are attached to the left and right ends of the heat insulating door 5. A lower horizontal watertight material 30 is mounted on the lower frame 17 so as to be vertically movable. Specifically, the outer case 32 is inserted into the lower frame 17 through the opening 31 of the lower horizontal
Fix with 3. The inner case 34 is inserted into the outer case 32 so as to be movable up and down, a leaf spring 35 is connected to a longitudinal middle portion of the inner case 34, and one longitudinal end of the leaf spring 35 is connected to the outer case 32. The other end is connected to the rod 36. As shown in FIG. 2, the rod 36 protrudes from the hanging side edge member 20 to one of the vertical frames 3 by the elasticity of the leaf spring 35, and when the door 5 is closed, the rod 36 is attached to the one vertical frame 3. The lower horizontal watertight material 30 moves downward together with the inner case 34 and presses against the upper surface 2 a of the lower frame 2. As described above, the lower horizontal watertight material 30 allows watertightness between the lower part of the door and the lower frame 2 and prevents transmission of heat. Also, since the inner case 34 and the outer case 32 are mounted on the lower frame 17 made of resin, the lower frame 17 prevents heat from being transmitted to the indoor side and the outdoor side in the lower horizontal watertight material mounting portion. You. As shown in FIG. 3, the lower frame 17 is connected to the upper horizontal plate 1.
7a, the indoor vertical plate 17c and the outdoor vertical plate 17d
A downward U-shape narrower than 0, and the indoor vertical plate 17c
17e at the lower part of the wall, and the protrusion 1 at the lower part of the outdoor side vertical plate 17d.
7f are integrally formed. Then, the lower edge of the indoor side surface material 13 is
7c, the lower edge of the outdoor side panel 14 is connected to the projection 17f, and the lower frame 17 and the indoor / outside panel 13, 13 are connected.
4 and the heat insulating material 15 is filled and solidified. In this way, the core material 10 and the lower frame 1
7 is held by the heat insulating material 15 and most of the lower frame 17 is covered with the indoor / outer surface materials 13 and 14 and is not visible, so that the appearance is good. Further, as shown in FIG. 4, the heat insulating material 15 is formed by connecting the lower edges of the inside and outside face members 13 and 14 to the projections 17e and 17f of the lower frame 17 without providing the lower core material. It may be filled. As shown in FIG. 5, the lower frame 2 is made of a metal indoor member 2b and the metal outdoor member 2c is made of a heat insulating material 2d.
It is good also as a heat insulation shape member connected with. In this case, the lower horizontal watertight material 30 is pressed against the upper surface of the outdoor member 2c. According to the present invention, when the heat-insulating door is closed, the lower horizontal watertight material is pressed against the upper surface of the lower frame. The space between the inside and outside can be water-tight, and the heat can be prevented from being transmitted between the indoor side and the outdoor side by the lower horizontal watertight material. Further, an outer case is provided on a lower frame made of resin provided at a lower portion of the door body, and the outer case is provided so as to be vertically movable.
Since the lower horizontal watertight material is attached to the inner case, heat can be prevented from being transmitted to the indoor side portion and the outdoor side portion at the mounting portion of the lower horizontal watertight material by the resin lower frame.
【図面の簡単な説明】
【図１】本発明の第１の実施の形態を示す全体縦断面図
である。
【図２】横断面図である。
【図３】本発明の第２の実施の形態を示す下部縦断面図
である。
【図４】本発明の第３の実施の形態を示す下部縦断面図
である。
【図５】本発明の第４の実施の形態を示す下部縦断面図
である。
【符号の説明】
１…上枠、２…下枠、２ａ…上面、３…縦枠、４…ドア
枠、５…断熱扉、１０…芯材、１１…骨組体、１３…室
内側面材、１４…室外側面材、１５…断熱材、１６…扉
本体、１７…下部框、３０…下横水密材、３２…外ケー
ス、３４…内ケース、３５…板ばね、３６…ロッド。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall vertical sectional view showing a first embodiment of the present invention. FIG. 2 is a cross-sectional view. FIG. 3 is a lower longitudinal sectional view showing a second embodiment of the present invention. FIG. 4 is a lower longitudinal sectional view showing a third embodiment of the present invention. FIG. 5 is a lower longitudinal sectional view showing a fourth embodiment of the present invention. [Description of Signs] 1 ... upper frame, 2 ... lower frame, 2a ... upper surface, 3 ... vertical frame, 4 ... door frame, 5 ... heat insulating door, 10 ... core material, 11 ... skeleton body, 13 ... indoor side surface material, 14 ... outdoor side surface material, 15 ... heat insulating material, 16 ... door body, 17 ... lower frame, 30 ... lower horizontal watertight material, 32 ... outer case, 34 ... inner case, 35 ... leaf spring, 36 ... rod.
フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) E06B 7/16 - 7/24 E06B 5/00 E04B 1/76 Continuation of the front page (58) Field surveyed (Int. Cl. 7 , DB name) E06B 7 /16-7/24 E06B 5/00 E04B 1/76
Claims (1)
用いた断熱ドア枠と、この断熱ドア枠に開閉自在に取付
けた断熱扉とで断熱開きドアとし、 前記断熱扉を、断熱性に優れた扉本体の下部に樹脂製の
下部框を備えたものとし、この下部框に外ケースを取付け、この外ケースに内ケー
スを上下動自在に設け、この内ケースに下横水密材を取
付けて下横水密材を上下動自在とし、断熱扉を閉じると
下横水密材が下枠上面に圧接するようにしたことを特徴
とする断熱開きドア。 (57) [Claims] [Claim 1] An insulated door using an insulated door frame using a flat lower frame with a flat surface with no steps, and an insulated door that is openably and closably mounted on the insulated door frame. The heat-insulating door is provided with a lower frame made of resin at a lower portion of the door body having excellent heat insulating properties. An outer case is attached to the lower frame, and an inner casing is mounted on the outer case.
The inner case is provided with a lower horizontal watertight material.
To make the lower horizontal watertight material movable up and down,
The lower horizontal watertight material is pressed against the upper surface of the lower frame.
And insulated opening door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25003596A JP3407097B2 (en) | 1996-09-20 | 1996-09-20 | Insulated door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25003596A JP3407097B2 (en) | 1996-09-20 | 1996-09-20 | Insulated door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1096377A JPH1096377A (en) | 1998-04-14 |
| JP3407097B2 true JP3407097B2 (en) | 2003-05-19 |
Family
ID=17201868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25003596A Expired - Fee Related JP3407097B2 (en) | 1996-09-20 | 1996-09-20 | Insulated door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3407097B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211481A (en) * | 2006-02-09 | 2007-08-23 | Ｙｋｋ Ａｐ株式会社 | Fitting |
| KR101450199B1 (en) * | 2012-07-02 | 2014-10-13 | 주식회사 엔에스창조 | A door bottom seal for clean room door and cleam room door manufacturing process having the same |
| JP6255315B2 (en) * | 2014-07-15 | 2017-12-27 | Ykk Ap株式会社 | Doors and joinery |
-
1996
- 1996-09-20 JP JP25003596A patent/JP3407097B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1096377A (en) | 1998-04-14 |
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