JPH08105196A - Inspection port device - Google Patents

Inspection port device

Info

Publication number
JPH08105196A
JPH08105196A JP4334095A JP4334095A JPH08105196A JP H08105196 A JPH08105196 A JP H08105196A JP 4334095 A JP4334095 A JP 4334095A JP 4334095 A JP4334095 A JP 4334095A JP H08105196 A JPH08105196 A JP H08105196A
Authority
JP
Japan
Prior art keywords
heat insulating
fixed frame
outer cylinder
inspection port
port device
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.)
Granted
Application number
JP4334095A
Other languages
Japanese (ja)
Other versions
JP2693130B2 (en
Inventor
Hiroshi Emoto
央 江本
Masahiko Saito
雅彦 斉藤
Seiichi Yano
誠一 矢野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emoto Kogyo KK
Original Assignee
Emoto Kogyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Emoto Kogyo KK filed Critical Emoto Kogyo KK
Priority to JP4334095A priority Critical patent/JP2693130B2/en
Publication of JPH08105196A publication Critical patent/JPH08105196A/en
Application granted granted Critical
Publication of JP2693130B2 publication Critical patent/JP2693130B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)

Abstract

PURPOSE: To provide excellent heat insulation ability and airtight ability by a method wherein a fit-in body arranged at the back of the base plate of a heat insulation block and formed of a heat insulation material is fitted in a fit-in outer cylinder formed of the heat insulation material of a fixed frame, and a cover body is fitted in the fixing frame. CONSTITUTION: A fixing frame 3 is inserted in an opening 2 of a ceiling plate 1, an internally protruding inner flange 6 is arranged on the back side of the fixing frame 3, and a square cylindrical fit-in outer cylinder 9 formed of foamed styrol is arrange at the back part of the inner flange 6. A base plate 13 having an peripheral edge sized enough to lap with the inner flange 6 of the fixing frame 3 and a heat insulating block 12 consisting of a fit-in body 14 of foamed styrol joined with a position on the base plate 13 are molded. The fit-in body 14 of the heat insulation block 12 is inserted in the hole of the fit-in outer cylinder 9 and adhered thereto and a cover body 17 consisting of a cover frame 18 and a panel 19 is fitted in the fixing frame 3. This constitution prevents formation of dew and the occurrence of rust and improves durability.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は家屋の天井または床に設
備する点検口装置に関し、詳わしくは高断熱、高気密性
をもつ点検口装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inspection port device installed on a ceiling or floor of a house, and more particularly to an inspection port device having high heat insulation and high airtightness.

【0002】[0002]

【従来の技術】一般に家屋においては、電力線や通信
線、その他ガス管、水道管、空調ダクト等が天井裏なら
びに床下に配線、配管されており、これらの配線、配管
を点検できるように天井ならびに床には点検口装置が設
備されている。
2. Description of the Related Art Generally, in a house, power lines, communication lines, gas pipes, water pipes, air-conditioning ducts, etc. are wired and piped under the ceiling and under the floor. The floor is equipped with an access door device.

【0003】一方、室内においては冷房、暖房が行なわ
れ、その冷暖房の効率をよくするために、前記点検口装
置における高い断熱性、気密性が要求されている。さら
に、点検口装置を天井あるいは床に取付ける場合、その
工事の簡易性が望まれている。
On the other hand, cooling and heating are performed in the room, and in order to improve the efficiency of the cooling and heating, the inspection port device is required to have high heat insulation and airtightness. Furthermore, when the inspection port device is mounted on the ceiling or floor, the simplicity of the construction is desired.

【0004】従来この種の天井の点検口装置について、
図6および図7を参照して説明する。図において24は
天井板であり、開口25を有している。点検口装置の取
り付けは、前記開口25にアルミ材などよりなる角胴状
の固定枠26を嵌め込み、これを保持基棧27にビス
(図示せず)によって固定する。前記固定枠26の内側
部には受け段28を形成してあり、木製の筐体29に断
熱材であるグラスウール30を充填してなる断熱ブロッ
ク31を前記受け段28で受け止める。なお、この断熱
ブロック31の外周と固定枠26の内周間ならびに受け
段28上には、シート状のパッキン32を介在させてい
る。そして前記固定枠26内の下部には、天井板24と
調和した化粧板33を蓋枠34に取りつけてなる蓋体3
5を嵌め合わせ、図示しないロック手段によって固定
し、かつ開閉自在としている。図中の36はブローイン
グ材である。
Conventionally, this kind of ceiling inspection port device,
This will be described with reference to FIGS. 6 and 7. In the figure, reference numeral 24 is a ceiling plate having an opening 25. To install the inspection port device, a rectangular frame-shaped fixing frame 26 made of an aluminum material or the like is fitted into the opening 25, and this is fixed to the holding base 27 by screws (not shown). A receiving step 28 is formed on the inner side of the fixed frame 26, and the receiving step 28 receives a heat insulating block 31 obtained by filling a glass casing 29 with glass wool 30 as a heat insulating material. A sheet-shaped packing 32 is interposed between the outer circumference of the heat insulating block 31 and the inner circumference of the fixed frame 26 and on the receiving step 28. A lid body 3 is formed by attaching a decorative plate 33, which is in harmony with the ceiling plate 24, to the lid frame 34 in the lower portion of the fixed frame 26.
5 are fitted together, fixed by locking means (not shown), and openable and closable. 36 in the drawing is a blowing material.

【0005】この点検口装置は、前記断熱ブロック31
によって室内空気と天井裏空気間の断熱を行い、またパ
ッキン32によって室内側と天井裏側の気密をとるよう
にしている。そして点検時には蓋体35を開き、つぎに
断熱ブロック31を押しはずして点検者が天井裏に入り
込むものである。
This inspection port device is provided with the heat insulating block 31.
The indoor air and the air behind the ceiling are insulated by the packing, and the packing 32 ensures the airtightness between the indoor side and the ceiling behind. Then, at the time of inspection, the lid 35 is opened, and then the heat insulating block 31 is pushed off to allow the inspector to enter the ceiling.

【0006】図8は従来の床下の点検口装置の例を示
す。この点検口装置は床板37に開口38を形成し、こ
の開口38に固定枠39を嵌め込み、図示しないビスに
て固定する。この固定枠39も内側に受け段40を設け
てあり、筐体41にグラスウール42を充填した断熱ブ
ロック43を前記受け段40上に載置して設ける。ま
た、断熱ブロック43の外周と固定枠39の内周間およ
び受け段40上にはシート状のパッキン44を設けてい
る。前記固定枠39の内側の上部には、蓋枠45に床板
37と調和した枠体46をとりつけてなる蓋体47を嵌
め合わせている。また、床板37の下面で、かつ開口3
8の周囲には断熱材48を設けている。なお、前記断熱
ブロック43には取出し用の把手49を設けている。
FIG. 8 shows an example of a conventional underfloor inspection port device. In this inspection port device, an opening 38 is formed in the floor plate 37, a fixing frame 39 is fitted into the opening 38, and is fixed with a screw (not shown). This fixed frame 39 also has a receiving step 40 provided inside, and a heat insulating block 43 in which a casing 41 is filled with glass wool 42 is placed and provided on the receiving step 40. A sheet-like packing 44 is provided between the outer circumference of the heat insulating block 43 and the inner circumference of the fixed frame 39 and on the receiving step 40. A lid 47, which is formed by attaching a frame 46 that is in harmony with the floor plate 37 to the lid frame 45, is fitted to the upper part inside the fixed frame 39. Also, on the lower surface of the floor plate 37 and in the opening 3
A heat insulating material 48 is provided around 8. The heat insulating block 43 is provided with a handle 49 for taking out.

【0007】この点検口装置も前述の天井点検口装置と
同様に断熱ブロック43が断熱し、またパッキン44が
気密を保持して冷暖房の効率を上げている。そして点検
時は蓋体47と断熱ブロック43をはずし、点検者は床
下に入り込むことができるようになっている。
In this inspection port device as well, as in the above-described ceiling inspection port device, the heat insulating block 43 insulates and the packing 44 maintains airtightness to improve the efficiency of cooling and heating. At the time of inspection, the lid 47 and the heat insulating block 43 are removed so that the inspector can enter under the floor.

【0008】[0008]

【発明が解決しようとする課題】上記2つの点検口装置
は、いずれも断熱ブロックと固定枠との密着性が悪く、
また、これにパッキンを介在させてはいるものの、微小
な隙間が生じて気密性が十分ではなかった。さらに断熱
ブロックは一応の断熱はするものの、木製筐体とグラス
ウールよりなるため、透湿抵抗が小さく、空気、湿気等
が流通してこの点からも断熱、気密性が十分ではなかっ
た。さらに、これらの点検口装置は、開口周囲の断熱材
の取りつけ、固定枠の取りつけ、さらに断熱ブロックの
取りつけ、パッキンの貼りつけ等、施工現場での作業工
程が多く、施工が容易でないという問題があった。
In both of the above two inspection port devices, the adhesion between the heat insulating block and the fixed frame is poor,
Further, although the packing is interposed in this, a minute gap is generated and the airtightness is not sufficient. Further, although the heat insulating block provides some heat insulation, it has a small moisture resistance because it is made of a wooden casing and glass wool, and air, moisture, etc. circulate, and from this point also the heat insulation and airtightness were not sufficient. Furthermore, these inspection door devices have many work processes at the construction site, such as mounting the heat insulating material around the opening, mounting the fixed frame, mounting the heat insulating block, and mounting the packing. there were.

【0009】本発明は前記従来の問題に留意し、高断熱
性、高気密性であって、しかも施工性のよい点検口装置
を提供することを目的とする。また、床下の点検口装置
においては、床下収納容器と組み合せてその機能を拡大
する点検口装置を提供することを目的とする。
The present invention has been made in consideration of the above-mentioned conventional problems, and an object thereof is to provide an inspection port device which has a high heat insulating property, a high airtight property and a good workability. Another object of the present invention is to provide an underfloor inspection port device that is combined with an underfloor storage container to expand its function.

【0010】[0010]

【課題を解決するための手段】本発明は前記目的を達成
するため、天井または床の開口に装着する固定枠と、前
記固定枠の背部側の内フランジ外側に配置される断熱材
よりなる嵌合外筒と、基板とその背部に一体に設けた断
熱材の嵌入体よりなる断熱ブロックと、蓋体よりなり、
前記断熱ブロックの嵌入体を嵌合外筒に嵌合・密着させ
て固定し、蓋体を固定枠に嵌め合わせた点検口装置の構
成とする。
In order to achieve the above-mentioned object, the present invention comprises a fixing frame which is mounted on an opening in a ceiling or a floor, and a heat insulating material which is arranged outside the inner flange on the back side of the fixing frame. A mating outer cylinder, a heat insulating block made up of a board and a heat insulating material fitting body integrally provided on its back, and a lid,
An inspection port device is configured in which the fitting body of the heat insulating block is fitted and closely attached to the fitting outer cylinder and fixed, and the lid body is fitted to the fixing frame.

【0011】また床の開口に装着する固定枠と、前記固
定枠の下部側の内フランジ下側に配置される断熱材より
なる嵌合外筒と、上部開口周縁のフランジを前記固定枠
の内フランジ上に係止し嵌合外筒に挿脱自在な有底の床
下収納容器と、基板とその背部に一体に設けた断熱材の
嵌入体よりなる断熱ブロックと、蓋体よりなり、嵌入体
を床下収納容器の上部に嵌合させ、蓋体を固定枠に嵌め
合せた点検口装置の構成とする。
Further, a fixed frame to be installed in the opening of the floor, a fitting outer cylinder made of a heat insulating material arranged below the inner flange on the lower side of the fixed frame, and a flange of the upper opening peripheral edge in the fixed frame. An underfloor storage container with a bottom that is locked on a flange and can be inserted into and removed from the fitting outer cylinder; a heat insulating block made of a heat insulating material that is integrally provided on the board and its back; and a lid body. Is fitted to the upper part of the underfloor storage container, and the lid is fitted to the fixed frame to form an inspection port device.

【0012】[0012]

【作用】上記構成において、断熱ブロックの嵌入体と嵌
合外筒の接合部間において気密が保持されるとともに、
断熱材よりなる嵌入体と嵌合外筒とによって大きな断熱
が得られることとなる。
In the above structure, airtightness is maintained between the fitting portion of the heat insulating block and the joining portion of the fitting outer cylinder, and
Large heat insulation can be obtained by the fitting body made of a heat insulating material and the fitting outer cylinder.

【0013】また、床下点検用として嵌合外筒に有底の
床下収納容器を着脱自在にし、これに断熱ブロックの嵌
入体を嵌め、床下収納庫として機能させるとともに床下
収納容器を外して点検口として機能させることができ、
しかも、この構成において、点検口部における室内と室
外間の気密と断熱を得ることができることとなる。
For underfloor inspection, a bottomed underfloor storage container is detachably attached to a fitting outer cylinder, and a heat insulation block fitting body is fitted to this to function as an underfloor storage and the underfloor storage container is removed for inspection. Can function as
Moreover, with this configuration, it is possible to obtain airtightness and heat insulation between the inside and the outside of the inspection port.

【0014】[0014]

【実施例】以下に本発明の実施例を図面を参照して説明
する。図1は天井部に設ける本発明の第1の実施例の点
検口装置の断面図であり、図2はその分解斜視図であ
る。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a sectional view of an inspection port device according to a first embodiment of the present invention which is provided on a ceiling portion, and FIG. 2 is an exploded perspective view thereof.

【0015】図1および図2において、1は天井板であ
り、開口2を形成し、この開口2に四角形状で、かつ後
述の蓋体が嵌まりあう高さの固定枠3を嵌挿し、固定枠
3の側部をビス4によって天井裏の保持基材5に固定し
ている。前記固定枠3の背部側には内方に突出する内フ
ランジ6が形成され、図3に示すように内フランジ6の
内面には弾性を有するある厚さのパッキン7を装着し、
また内フランジ6の内端部には、パッキングの厚みより
高さの小さいリブ8を設けている。
In FIGS. 1 and 2, reference numeral 1 denotes a ceiling plate, which forms an opening 2 into which a fixed frame 3 having a rectangular shape and a height to which a lid body described later is fitted is inserted. The side portion of the fixed frame 3 is fixed to the holding base material 5 on the back of the ceiling with screws 4. An inner flange 6 that protrudes inward is formed on the back side of the fixed frame 3, and as shown in FIG. 3, an inner packing of a certain thickness having elasticity is attached to the inner surface of the inner flange 6.
A rib 8 having a height smaller than the packing thickness is provided at the inner end of the inner flange 6.

【0016】前記内フランジ6の背部には断熱材である
発泡スチロールを成型してなる角筒状の嵌合外筒9を配
置してあり、この嵌合外筒9は内側に形成した凹部に固
定座板10を当接し、ビス11により天井裏の保持基棧
5にねじ止めされている。そして嵌合外筒9は、その孔
が先細になるようにテーパーをもつ内壁面としている。
On the back side of the inner flange 6, there is arranged a square-shaped fitting outer cylinder 9 formed by molding styrofoam, which is a heat insulating material, and the fitting outer cylinder 9 is fixed to a recess formed inside. The seat plate 10 is brought into contact with the seat plate 10 and is screwed to the holding base 5 on the backside of the ceiling with screws 11. The fitting outer cylinder 9 has an inner wall surface that is tapered so that its hole is tapered.

【0017】12は断熱ブロックであり、前記固定枠3
の内フランジ6に周縁が重なる大きさの基板13と、こ
の基板13上に接合された断熱材である発泡スチロール
よりなる四角柱状の嵌入体14よりなり、前記嵌入体1
4は先細となるように外面にテーパーを付し、この外面
が嵌合外筒9の孔の内面に密着する形状にしている。前
記基板13は本実施例では図4に示すように両面が不透
湿性材であるアルミ板13a,13bで、中層が断熱材
であるポリエチレン層13cの三層構造となっている。
この断熱ブロック12は、その嵌入体14を嵌合外筒9
の孔に挿入して外面と孔の内面を密着させ、基板13の
周縁部の上面は固定枠3の内フランジ6のパッキング7
に当接した状態にして、固定枠3の内側に設けた基板ス
トッパー15により抑え止められている。なお、基板1
3の内面には、断熱ブロック12を取り出すための把手
16を取り付けている。
Reference numeral 12 denotes a heat insulating block, which is the fixed frame 3
The base 13 has a size such that the peripheral edge overlaps the inner flange 6 and the base 14 has a rectangular columnar fitting 14 made of expanded polystyrene, which is a heat insulating material.
An outer surface of taper 4 is tapered so as to be tapered, and the outer surface is in close contact with the inner surface of the hole of the fitting outer cylinder 9. In this embodiment, as shown in FIG. 4, the substrate 13 has a three-layer structure of aluminum plates 13a and 13b, both surfaces of which are impermeable materials, and a middle layer of which is a polyethylene layer 13c which is a heat insulating material.
In this heat insulating block 12, the fitting body 14 is fitted into the fitting outer cylinder 9
The outer surface and the inner surface of the hole are brought into close contact with each other and the upper surface of the peripheral edge of the substrate 13 is packed with the inner flange 6 of the fixed frame 3
The substrate stopper 15 provided inside the fixed frame 3 keeps it in contact with. The substrate 1
A handle 16 for taking out the heat insulating block 12 is attached to the inner surface of 3.

【0018】17は固定枠3に嵌まり合う形状の蓋体で
ある。この蓋体17は蓋枠18と、これに嵌めこまれた
パネル19よりなってなる。このパネル19は天井板1
と調和のとれた天井板1と同質板あるいは、適宜に着
色、模様を付したものとしている。
Reference numeral 17 is a lid body which is fitted into the fixed frame 3. The lid body 17 is composed of a lid frame 18 and a panel 19 fitted therein. This panel 19 is a ceiling board 1
The ceiling plate 1 is in harmony with the above, and is the same plate as the ceiling plate 1 or is appropriately colored and patterned.

【0019】そしてこのパネル19は、蓋枠18に設け
たパネル止め具20によって、蓋枠18のフランジ21
に抑え止められている。また、前記蓋体17の一端に設
けたフック22を固定枠3の内側一端に設けた受け部2
3に掛け合わせ、この部分をヒンジとして開閉自在とし
てあり、閉じた状態では図示しないロック部材によりロ
ックされるようにしている。
The panel 19 is attached to the flange 21 of the lid frame 18 by a panel stopper 20 provided on the lid frame 18.
Has been suppressed to. Further, the hook 22 provided at one end of the lid 17 is provided at the receiving portion 2 provided at one inner end of the fixed frame 3.
3 is used as a hinge so that it can be opened and closed, and in the closed state, it is locked by a lock member (not shown).

【0020】本実施例の点検口装置は上記のように構成
され、まず断熱ブロック12の断熱材よりなり、かつ相
当の厚みをもつ嵌入体14が断熱材よりなる嵌合外筒に
嵌入し、かつ密着して、点検口部において室内外間を気
密するとともに室内外間の空気の断熱をする。また基板
13が透湿抵抗の大きいアルミ板13a,13bと断熱
材のポリエチレン層13cの三層構成であるので、室内
あるいは室外の熱を運ぶ湿った空気は遮断される。ま
た、基板13の周縁の上面は、固定枠3の内フランジ6
のパッキン7に圧接し、室内と室外を効果的に遮断す
る。この場合、内フランジ6にはリブ8を設けてあるた
め、図3(b)のように基板13がパッキング7を圧縮
するのはリブ8に当るまでであるので、パッキン7の弾
性疲労を防止できる。
The inspection port device of this embodiment is constructed as described above. First, the insert body 14 made of the heat insulating material of the heat insulating block 12 and having a considerable thickness is fitted into the fitting outer cylinder made of the heat insulating material, In addition, the interior and exterior are airtight at the inspection port and the air is thermally insulated between the interior and exterior. Further, since the substrate 13 has a three-layer structure of the aluminum plates 13a and 13b having a large moisture permeability resistance and the polyethylene layer 13c of the heat insulating material, the moist air carrying heat inside or outside the room is blocked. In addition, the upper surface of the peripheral edge of the substrate 13 has an inner flange 6 of the fixed frame 3.
It is pressed against the packing 7 and effectively shuts off the inside and outside of the room. In this case, since the inner flange 6 is provided with the rib 8, the packing 13 is compressed by the substrate 13 until it hits the rib 8 as shown in FIG. 3B, so that the elastic fatigue of the packing 7 is prevented. it can.

【0021】ここで施工について述べると、本実施例の
点検口装置は、固定枠3と、断熱ブロック12と、嵌合
外筒9の3点部品よりなり(蓋体17は現場で調達)、
すなわち少数キット化されているので現場での施工が容
易であり、また、ビスによる取りつけでよいので、ドラ
イバーのみで施工ができ、その施工コストを低減でき
る。さらに断熱ブロック12の嵌入体14を嵌合外筒9
に嵌め合せる構成であるのて、基板13の位置決めが自
動的にできる。そして嵌入体14と嵌合外筒9はテーパ
ー面で接合しているので寸法誤差を吸収できる。そして
嵌入体14を強く押し込めば、密着性が高くなって気密
性がよくなり、取りはずす場合には嵌合外筒9の孔の大
きい方向に引き出すことになるので、その取りはずしが
楽にでき、したがって点検作業にも有利に機能するもの
である。
Describing the construction here, the inspection port device of the present embodiment comprises a fixed frame 3, a heat insulating block 12, and a fitting outer cylinder 9 at three points (the lid 17 is procured on site),
That is, since a small number of kits are provided, it is easy to carry out the work at the site, and since installation with screws is sufficient, the work can be done only by the driver, and the work cost can be reduced. Further, the fitting body 14 of the heat insulating block 12 is attached to the fitting outer cylinder 9
The substrate 13 can be automatically positioned because it is fitted to the substrate. Since the fitting body 14 and the fitting outer cylinder 9 are joined by the tapered surface, the dimensional error can be absorbed. Then, if the fitting body 14 is strongly pushed in, the adhesion is improved and the airtightness is improved, and when the fitting body 14 is removed, it is pulled out in the direction in which the hole of the fitting outer cylinder 9 is large. It also works well for work.

【0022】なお、前記実施例において、嵌合外筒9お
よび嵌入体14は発泡スチロールの成型体としている
が、断熱性を有する他の高分子材料またはその発泡材料
としてもよい。また基板13はアルミ板13a,13b
とポリエチレン層13cの三層構成としたが、透湿抵抗
の大きい金属板、ガラス板、合成樹脂板のいずれかと、
断熱性をもつ他の高分子材料層としてもよい。
In the above embodiment, the fitting outer cylinder 9 and the fitting body 14 are formed of styrofoam, but may be made of another polymer material having a heat insulating property or a foamed material thereof. The substrate 13 is made of aluminum plates 13a and 13b.
And a polyethylene layer 13c have a three-layered structure, but any one of a metal plate, a glass plate, and a synthetic resin plate having high moisture permeability resistance,
Other polymer material layers having a heat insulating property may be used.

【0023】また、第1実施例では、天井点検口装置と
したが、第2の実施例として、図示しないが第1の実施
例の構成体を上下逆にして床下点検口装置とする。な
お、この場合には天井板1は床板となる。もちろん固定
枠3の蓋開閉ヒンジである受け部23、蓋体17のフッ
ク22は不要である。そして蓋体17には図示しないが
ノッブが設けられることになる。
Further, although the ceiling inspection port device is used in the first embodiment, as the second embodiment, although not shown, the structure of the first embodiment is turned upside down to form an underfloor inspection port device. In this case, the ceiling board 1 is a floor board. Of course, the receiving portion 23 which is the lid opening / closing hinge of the fixed frame 3 and the hook 22 of the lid 17 are not necessary. The lid 17 is provided with a knob (not shown).

【0024】つぎに本発明の第3の実施例の点検口装置
を図5を参照して説明する。この実施例の特徴は床下点
検口装置であって、かつ、この床下点検口装置に床下収
納容器が組み合わされた構成にある。
Next, an inspection port device according to a third embodiment of the present invention will be described with reference to FIG. The feature of this embodiment is an underfloor inspection port device, and a configuration in which this underfloor inspection port device is combined with an underfloor storage container.

【0025】そして、図5に示すように床下収納容器1
00を設けたこと、ならびに、先に述べた蓋体17の開
閉ヒンジ機構、すなわちフック22と受け部23を除い
た以外の構成は第1の実施例の構成と同じであるので、
その説明は省略する。
Then, as shown in FIG. 5, the underfloor storage container 1
00, and the configuration other than the opening / closing hinge mechanism of the lid 17 described above, that is, the hook 22 and the receiving portion 23 are the same as the configuration of the first embodiment.
The description is omitted.

【0026】前記床下収納容器100は有底容器として
形成され、上部開口の周縁に外側に突出するフランジ1
01をもっている。そして外側部が、嵌合外筒9のテー
パーをもつ内壁面に密着するように先細のテーパーを付
してあり、フランジ101は固定枠3の内フランジ6の
パッキング上に係合するようになっている。この床下収
納容器100は合成樹脂、金属によって形成するが、断
熱の上からは熱伝導性の悪い合成樹脂製とすることが好
ましい。
The underfloor storage container 100 is formed as a bottomed container and has a flange 1 projecting outward at the periphery of the upper opening.
I have 01. The outer portion is tapered so as to be in close contact with the tapered inner wall surface of the fitting outer cylinder 9, and the flange 101 is engaged with the packing of the inner flange 6 of the fixed frame 3. ing. The underfloor storage container 100 is made of synthetic resin or metal, but is preferably made of synthetic resin having poor thermal conductivity in terms of heat insulation.

【0027】ここで断熱ブロック12は前記床下収納容
器100のフランジ101に周縁が重なる大きさの基板
13と、基板13下面に接合された断熱材である発泡ス
チロールよりなる柱状の嵌入体14よりなり、嵌入体1
4は先細となるように外面にテーパーを付し、この外面
が床下収納容器100の上部内壁に密着する形状として
いる。
Here, the heat insulating block 12 is composed of a substrate 13 having a size such that the peripheral edge thereof overlaps the flange 101 of the underfloor storage container 100, and a columnar fitting 14 made of expanded polystyrene, which is a heat insulating material, joined to the lower surface of the substrate 13. Insert 1
The outer surface of the taper 4 is tapered so as to be tapered, and the outer surface is in close contact with the upper inner wall of the underfloor storage container 100.

【0028】固定枠3に嵌め合わせる蓋体17の構成は
実施例1と同様であるが、本実施例ではパネル19を床
板1′と同質板あるいは適宜に着色したものとし、さら
に蓋体17の開閉のためのノッブ102を設けている。
The structure of the lid body 17 fitted to the fixed frame 3 is the same as that of the first embodiment, but in this embodiment, the panel 19 is made of the same material as the floor plate 1'or appropriately colored, and further the lid body 17 is attached. A knob 102 for opening and closing is provided.

【0029】本実施例の点検口装置は、通常は床下収納
容器100を装着し、この床下収納容器100に収容物
を入れて、いわゆる床下収納庫として機能させる。そし
て収納物の出し入れは、蓋体17および断熱ブロック1
2を上方にはずして行なう。もちろん、断熱ブロック
に、およびその蓋板13、パッキング7の断熱および気
密作用は実施例1と同様である。
The inspection port apparatus of this embodiment is usually equipped with an underfloor storage container 100, and puts the contents in this underfloor storage container 100 to function as a so-called underfloor storage. And the storage 17 is taken in and out by the lid 17 and the heat insulating block 1.
Take 2 up. Of course, the heat insulating and airtight functions of the heat insulating block, the lid plate 13 and the packing 7 are the same as those in the first embodiment.

【0030】つぎに床下点検を行う場合には、前記蓋体
17、断熱ブロック12に加え、床下収納容器100を
上方に抜き出す。この床下収納容器100の抜き出しに
より、嵌合外筒9の孔を通して床下の配線・配管等の点
検ができるものである。
Next, when performing an underfloor inspection, in addition to the lid 17 and the heat insulating block 12, the underfloor storage container 100 is pulled out upward. By extracting the underfloor storage container 100, it is possible to inspect the underfloor wiring and piping through the hole of the fitting outer cylinder 9.

【0031】上記のように、本実施例の点検口装置は床
下収納庫機能をもち、しかも室内と室外の断熱、気密が
有効に保たれるものである。
As described above, the inspection port device of this embodiment has the function of the underfloor storage, and the heat insulation and airtightness inside and outside the room can be effectively maintained.

【0032】[0032]

【発明の効果】前記実施例の説明より明らかなように、
本発明の点検口装置は、天井または床の開口に装着する
固定枠と、前記固定枠の背部側の内フランジ上に配置さ
れる断熱材よりなる嵌合外筒と、基板とその背部に一体
に設けた断熱材の嵌入体よりなる断熱ブロックと、蓋体
よりなり、前記断熱ブロックの嵌入体を嵌合外筒に嵌合
密着させて固定し、蓋体を固定枠に嵌め合せる構成とし
たため、断熱ブロック嵌入体と嵌合外筒の結合部間にお
いて気密と大きな断熱が得られ、また断熱ブロックの基
板の接合構成、基板を透湿抵抗の大きいものとして気密
性を高め、これまでにない高断熱、高気密性に富む点検
口装置とすることができ、室内の冷、暖房の効率向上に
大きく寄与できるものであり、また、結露対策にも効果
があることからカビの発生を防ぎ、建材の腐れにくくす
ることで家屋の耐久性向上にも寄与するものである。
As is clear from the description of the above embodiment,
The inspection port device of the present invention includes a fixed frame mounted on an opening in a ceiling or a floor, a fitting outer cylinder made of a heat insulating material arranged on an inner flange on the back side of the fixed frame, and a substrate and a back part thereof. A heat insulating block made of a heat insulating material insert body and a lid body, and the fit body of the heat insulating block is fitted and closely fixed to a fitting outer cylinder, and the lid body is fitted to a fixing frame. , Airtightness and large heat insulation can be obtained between the joint between the heat insulating block fitting body and the fitting outer cylinder, and the airtightness is improved by making the board's joint structure of the heat insulating block and the board with high moisture permeability resistance high. It is possible to make an inspection port device with high heat insulation and high airtightness, which can greatly contribute to improving the efficiency of cooling and heating in the room, and it is also effective as a measure against dew condensation, preventing mold from occurring, By making it harder for the building materials to rot, It is intended to contribute to the propensity.

【0033】また、床下収納容器を組み合せて床下収納
庫を兼ねさせることができ、この場合も十分に室内と室
外間の気密性、断熱性を保ちつつ、その機能を拡大化で
きる。
Further, it is possible to combine the underfloor storage containers to serve also as an underfloor storage, and in this case also, the function can be expanded while sufficiently maintaining the airtightness and heat insulation between the inside and outside of the room.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の第1の実施例の点検口装置の断面図FIG. 1 is a sectional view of an inspection port device according to a first embodiment of the present invention.

【図2】同点検口装置の分解斜視図FIG. 2 is an exploded perspective view of the inspection port device.

【図3】(a)は同点検口装置における断熱ブロックの
基板と固定枠の接合部の接合前の断面図(b)は同基板
と固定枠の接合後の断面図
FIG. 3 (a) is a cross-sectional view of the heat insulating block substrate and the fixed frame of the same inspection port device before joining, and FIG. 3 (b) is a cross-sectional view of the same substrate and fixed frame after joining.

【図4】同断熱ブロックの基板の断面図FIG. 4 is a sectional view of a substrate of the heat insulating block.

【図5】本発明の第3の実施例の点検口装置の断面図FIG. 5 is a sectional view of an inspection port device according to a third embodiment of the present invention.

【図6】従来の天井点検口装置の断面図FIG. 6 is a sectional view of a conventional ceiling inspection port device.

【図7】同点検口装置の分解斜視図FIG. 7 is an exploded perspective view of the inspection port device.

【図8】従来の床点検口装置の断面図FIG. 8 is a sectional view of a conventional floor inspection port device.

【符号の説明】[Explanation of symbols]

1 天井板 2 開口 3 固定枠 6 内フランジ 7 パッキン 8 リブ 9 嵌合外筒 12 断熱ブロック 13 基板 14 嵌入体 17 蓋体 1 Ceiling Plate 2 Opening 3 Fixed Frame 6 Inner Flange 7 Packing 8 Rib 9 Fitting Outer Cylinder 12 Insulation Block 13 Board 14 Fitting Body 17 Lid

Claims (9)

【特許請求の範囲】[Claims] 【請求項1】 天井または床の開口に装着する固定枠
と、前記固定枠の背部側の内フランジ外側に配置される
断熱材よりなる嵌合外筒と、基板とその背部に一体に設
けた断熱材の嵌入体よりなる断熱ブロックと、蓋体より
なり、前記嵌入体を嵌合外筒に嵌合させて固定し、蓋体
を固定枠に嵌め合わせた点検口装置。
1. A fixed frame mounted on an opening in a ceiling or a floor, a fitting outer cylinder made of a heat insulating material arranged on the outer side of an inner flange on the back side of the fixed frame, and a board and a back part thereof provided integrally. An inspection port device comprising a heat insulating block made of a heat insulating material fitting body and a lid, wherein the fitting body is fitted and fixed to a fitting outer cylinder, and the lid body is fitted to a fixing frame.
【請求項2】 天井または床の開口に装着する固定枠
と、前記固定枠の背部側の内フランジ外側に配置される
断熱材よりなる嵌合外筒と、基板とその背部に一体に設
けた断熱材の嵌入体よりなる断熱ブロックと、蓋体より
なり、前記断熱ブロックの基板の背面周縁をパッキンを
介して固定枠の内フランジの内側に当接するとともに嵌
入体を嵌合外筒に嵌合させて固定し、蓋体を固定枠に嵌
め合せた点検口装置。
2. A fixed frame to be mounted on an opening in a ceiling or a floor, a fitting outer cylinder made of a heat insulating material arranged on the outer side of an inner flange on the back side of the fixed frame, and a board and a back part thereof provided integrally. It is composed of a heat insulating block composed of a heat insulating material fitting body and a lid body, and the back peripheral edge of the board of the heat insulating block is brought into contact with the inner side of the inner flange of the fixed frame through the packing and the fitting body is fitted to the fitting outer cylinder. Inspection port device that is fixed by doing so and the lid is fitted to the fixed frame.
【請求項3】 断熱材よりなる嵌合外筒は、孔が先端に
ゆくにしたがって小さくなるようにテーパー面を有し、
断熱材よりなる嵌入体は、前記嵌合外筒に適合するテー
パー面を有する請求項1または2記載の点検口装置。
3. The fitting outer cylinder made of a heat insulating material has a tapered surface such that the hole becomes smaller toward the tip,
3. The inspection port device according to claim 1, wherein the fitting body made of a heat insulating material has a tapered surface that fits the fitting outer cylinder.
【請求項4】 床の開口に装着する固定枠と、前記固定
枠の下部側の内フランジ下側に配置される断熱材よりな
る嵌合外筒と、上部開口周縁のフランジを前記固定枠の
内フランジ上に係止し嵌合外筒に挿脱自在な有底の床下
収納容器と、基板とその背部に一体に設けた断熱材の嵌
入体よりなる断熱ブロックと、蓋体よりなり、嵌入体を
床下収納容器の上部に嵌合させ、蓋体を固定枠に嵌め合
せた点検口装置。
4. A fixed frame to be installed in an opening of a floor, a fitting outer cylinder made of a heat insulating material arranged below an inner flange on a lower side of the fixed frame, and a flange at an upper opening peripheral edge of the fixed frame. An underfloor storage container with a bottom that locks on the inner flange and can be inserted into and removed from the fitting outer cylinder; a heat insulating block made of a heat insulating material that is integrally provided on the board and its back; and a lid. An inspection port device in which the body is fitted to the upper part of the underfloor storage container and the lid is fitted to the fixed frame.
【請求項5】 固定枠の内フランジ上面と床下収納容器
のフランジのいずれか一方の接合面にパッキンを付設し
た請求項4記載の点検口装置。
5. The inspection port device according to claim 4, wherein packing is attached to a joint surface of either one of the upper surface of the inner flange of the fixed frame and the flange of the underfloor storage container.
【請求項6】 嵌合外筒および嵌入体は発泡材よりなる
請求項1,2,3,4のいずれかに記載の点検口装置。
6. The inspection port device according to claim 1, wherein the fitting outer cylinder and the fitting body are made of a foam material.
【請求項7】 断熱ブロックの基板は両側の透湿抵抗の
高い板体と、前記板体に挟まれた断熱層よりなる請求項
1,2,3,4のいずれかに記載の点検口装置。
7. The inspection port device according to claim 1, wherein the substrate of the heat insulating block is composed of a plate body having high moisture permeability resistance on both sides and a heat insulating layer sandwiched between the plate bodies. .
【請求項8】 基板は両側の不透湿金属板と、この不透
湿金属板に挟まれた断熱性合成樹脂よりなる請求項7記
載の点検口装置。
8. The inspection port device according to claim 7, wherein the substrate is made of a moisture impermeable metal plate on both sides and a heat insulating synthetic resin sandwiched between the moisture impermeable metal plates.
【請求項9】 固定枠は、背部側の内フランジの内側に
厚さをもつパッキンを備え、前記内フランジの端部に前
記パッキンの厚みより小さい高さのリブを有する請求項
1,2,4,5のいずれかに記載の点検口装置。
9. The fixing frame comprises a packing having a thickness inside the inner flange on the back side, and a rib having a height smaller than the thickness of the packing at the end of the inner flange. The inspection port device according to any one of 4 and 5.
JP4334095A 1994-08-12 1995-03-03 Inspection port device Expired - Fee Related JP2693130B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4334095A JP2693130B2 (en) 1994-08-12 1995-03-03 Inspection port device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19019394 1994-08-12
JP6-190193 1994-08-12
JP4334095A JP2693130B2 (en) 1994-08-12 1995-03-03 Inspection port device

Publications (2)

Publication Number Publication Date
JPH08105196A true JPH08105196A (en) 1996-04-23
JP2693130B2 JP2693130B2 (en) 1997-12-24

Family

ID=26383099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4334095A Expired - Fee Related JP2693130B2 (en) 1994-08-12 1995-03-03 Inspection port device

Country Status (1)

Country Link
JP (1) JP2693130B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009144449A (en) * 2007-12-17 2009-07-02 Daiken Co Ltd Fixture and heat insulation structure of lid of opening of building using the same
JP2010025454A (en) * 2008-07-22 2010-02-04 Corona Corp Hot water storage device
CN108842997A (en) * 2018-06-19 2018-11-20 杨哲 A kind of assembled full trim integration wall cabinet and mounting process
JP2019199754A (en) * 2018-05-17 2019-11-21 株式会社ダイクレ Inspection port

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009144449A (en) * 2007-12-17 2009-07-02 Daiken Co Ltd Fixture and heat insulation structure of lid of opening of building using the same
JP2010025454A (en) * 2008-07-22 2010-02-04 Corona Corp Hot water storage device
JP2019199754A (en) * 2018-05-17 2019-11-21 株式会社ダイクレ Inspection port
CN108842997A (en) * 2018-06-19 2018-11-20 杨哲 A kind of assembled full trim integration wall cabinet and mounting process

Also Published As

Publication number Publication date
JP2693130B2 (en) 1997-12-24

Similar Documents

Publication Publication Date Title
JP2693130B2 (en) Inspection port device
JP2007223341A (en) Sealing material for door
JP6817571B2 (en) Delivery box
JP2004116695A (en) Vacuum insulated board, and insulated container using the vacuum insulated board
JP2007009551A (en) Inspection hole device
JPH1075516A (en) Condensation-proof box and its manufacturing method
JP2001140460A (en) Access port apparatus
JP2008013954A (en) Inspection hole cover
JP2911426B2 (en) Insulation unit at inspection port
JPH0777383A (en) Freezing refrigerator and heat insulating structure thereof
JP2001349047A (en) Heat insulation structure of inspection hole
JPH0315501Y2 (en)
JP4702890B2 (en) Ventilation fan for duct
JP4349252B2 (en) Insulated bathtub
JPH10266548A (en) Shutter device for inspection hole
JP2556536Y2 (en) Underfloor storage
JPH0223583Y2 (en)
JP3440829B2 (en) Floor inspection opening device
JP2003138741A (en) Ceiling inspection port
JPH0587138U (en) Ceiling inspection port and insulation box for the inspection port
JPS6227832Y2 (en)
JP3010041U (en) Insulation case for water meter
JPH0223586Y2 (en)
JP2986460B1 (en) Underfloor inspection door
JPH0842127A (en) Airtight member

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 12

Free format text: PAYMENT UNTIL: 20090905

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100905

Year of fee payment: 13

LAPS Cancellation because of no payment of annual fees