JP2524030Y2 - Insulated door - Google Patents

Insulated door

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Publication number
JP2524030Y2
JP2524030Y2 JP3442593U JP3442593U JP2524030Y2 JP 2524030 Y2 JP2524030 Y2 JP 2524030Y2 JP 3442593 U JP3442593 U JP 3442593U JP 3442593 U JP3442593 U JP 3442593U JP 2524030 Y2 JP2524030 Y2 JP 2524030Y2
Authority
JP
Japan
Prior art keywords
heat
opening
insulating door
door
decorative frame
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
Application number
JP3442593U
Other languages
Japanese (ja)
Other versions
JPH0687591U (en
Inventor
晴康 太田
Original Assignee
有限会社太田合金可鍛鋳鉄鋳造所
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 有限会社太田合金可鍛鋳鉄鋳造所 filed Critical 有限会社太田合金可鍛鋳鉄鋳造所
Priority to JP3442593U priority Critical patent/JP2524030Y2/en
Publication of JPH0687591U publication Critical patent/JPH0687591U/en
Application granted granted Critical
Publication of JP2524030Y2 publication Critical patent/JP2524030Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】[Detailed description of the invention]

【0001】[0001]

【産業上の利用分野】本考案は、冷蔵倉庫,冷凍倉庫や
クリーンルーム等の出入口に配設される断熱ドアに関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insulated door provided at an entrance of a refrigerated warehouse, a frozen warehouse, a clean room, or the like.

【0002】[0002]

【従来の技術】冷蔵倉庫の出入口としての開口部には冷
蔵倉庫内部と冷蔵倉庫外部とを完全に遮断できるように
断熱ドアが配設されている。図3に示すように、この断
熱ドア(1)は冷蔵倉庫の壁(2)に切欠形成された開
口部(3)の両側(図3においては片側のみを示す)の
壁(2)の表面(2A)に配設される化粧枠(4)と壁
(2)の側面(2B)に配設される袖板(5)と前記開
口部(3)を開閉する防熱扉(6)とから形成されてい
る。しかし、前記化粧枠(4)は木材で形成された芯材
(4A)の表面及び側面にアルミニウム,化粧鋼板,ス
テンレス等の化粧面材(4B)を張って形成し、前記袖
板(5)も木材や合板で形成された芯材(5A)の表面
にアルミニウム,化粧鋼板,ステンレス等の化粧面材
(5B)を張って形成している。また、前記防熱扉
(6)は木材で形成された骨組みに成型断熱材または発
泡ウレタンを内側に配設して芯材(6A)とし、この芯
材(6A)の表面及び裏面にステンレス等の化粧面材
(6B)を張って形成している。このため、前記断熱ド
ア(1)を冷蔵倉庫の開口部(3)に配設すると木材で
形成された前記化粧枠(4)の芯材(4A),袖板
(5)の芯材(5A),防熱扉(6)の芯材(6A)が
冷蔵倉庫内の冷気や結露を吸収してしまい、冷気や結露
の水分により木材が腐食して化粧枠(4),袖板
(5),防熱扉(6)の耐久性が悪いという不具合があ
る。また、前記吸水により断熱ドア(1)の重量が重く
なり防熱扉(6)の開閉において大きな労力を必要とす
る。更に、食品を保管する冷蔵倉庫等においては化粧枠
(4),袖板(5),防熱扉(6)の腐食した木材が細
菌の温床となり、衛生面からも好ましくない。
2. Description of the Related Art An insulated door is provided at an opening as an entrance of a refrigerated warehouse so that the inside of the refrigerated warehouse can be completely shut off from the outside of the refrigerated warehouse. As shown in FIG. 3, the heat-insulating door (1) is provided on the surface of the wall (2) on both sides (only one side is shown in FIG. 3) of the opening (3) cut out in the wall (2) of the refrigerated warehouse. (2A) a decorative frame (4), a sleeve plate (5) disposed on a side surface (2B) of a wall (2), and a heat insulating door (6) for opening and closing the opening (3). Is formed. However, the decorative frame (4) is formed by stretching a decorative surface material (4B) such as aluminum, decorative steel plate, stainless steel, etc. on the surface and side surfaces of a core material (4A) made of wood. Also, a decorative material (5B) such as aluminum, a decorative steel plate, or stainless steel is stretched on a surface of a core material (5A) made of wood or plywood. The heat-insulating door (6) has a core (6A) formed by arranging a molded heat insulating material or urethane foam inside a skeleton formed of wood, and the front and back surfaces of the core (6A) are made of stainless steel or the like. The decorative face material (6B) is stretched and formed. Therefore, when the heat-insulating door (1) is disposed at the opening (3) of the refrigerated warehouse, the core material (4A) of the decorative frame (4) and the core material (5A) of the sleeve plate (5) are formed of wood. ), The core material (6A) of the heat-insulating door (6) absorbs cool air and dew in the cold storage, and the wood is corroded by the cool air and dew moisture, so that the decorative frame (4), the sleeve plate (5), There is a problem that the durability of the heat insulating door (6) is poor. In addition, the water absorption increases the weight of the heat-insulating door (1), and requires a large amount of labor for opening and closing the heat-insulating door (6). Further, in a refrigerated warehouse for storing foods, the corroded wood of the decorative frame (4), the sleeve plate (5), and the heat-insulating door (6) becomes a hotbed of bacteria, which is not preferable in terms of hygiene.

【0003】[0003]

【考案が解決しようとする課題】本考案は、上記不具合
を解消すべく考案されたものであり、耐久性に優れしか
も衛生的な断熱ドアを提供するものである。
SUMMARY OF THE INVENTION The present invention has been devised in order to solve the above-mentioned problems, and has as its object to provide a durable and hygienic insulated door.

【0004】[0004]

【課題を解決するための手段】請求項1の考案は、アル
ミニウム等の金属材料で形成された化粧枠本体とこの化
粧枠本体に取り付けられる合成樹脂材で形成された袖板
受止部材とからなり開口部の両側部に配設される化粧枠
と、この化粧枠に一端部が取り付けられ芯材が合成樹脂
材から形成されると共に前記開口部の両側部に配設され
る袖板と、これら袖板間に配設され前記開口部を開閉す
ると共に芯材が合成樹脂材で形成された防熱扉と、を有
してなることを特徴としている。
A first aspect of the present invention is to provide a decorative frame main body formed of a metal material such as aluminum and a sleeve plate receiving member formed of a synthetic resin material attached to the decorative frame main body. A decorative frame disposed on both sides of the opening, and a sleeve plate having one end attached to the decorative frame and a core material formed of a synthetic resin material and disposed on both sides of the opening, A heat insulating door disposed between the sleeve plates to open and close the opening and having a core material formed of a synthetic resin material.

【0005】[0005]

【作用】請求項1の考案は、冷蔵倉庫の開口部を閉める
場合は防熱扉を夫々横方向に移動させることにより開口
部を閉めることができる。これにより、冷蔵倉庫の内部
と外部は完全に遮断される。化粧枠は金属材料及び合成
樹脂材で形成され、袖板の芯材は合成樹脂材で形成され
ている。また、防熱扉の芯材は合成樹脂材で形成されて
いる。このため、化粧枠,袖板及び防熱扉は吸水しない
ので腐食することがなく、断熱ドアの耐久性能を向上さ
せることができる。更に、化粧枠の本体枠部,袖板の芯
材,防熱扉の芯材が腐食することがないので細菌の温床
になることを防止でき衛生的である。
According to the first aspect of the present invention, when closing the opening of the refrigerated warehouse, the opening can be closed by moving the heat-insulating doors in the respective lateral directions. Thereby, the inside and the outside of the refrigerated warehouse are completely shut off. The decorative frame is formed of a metal material and a synthetic resin material, and the core of the sleeve plate is formed of a synthetic resin material. The core material of the heat insulating door is formed of a synthetic resin material. For this reason, the decorative frame, the sleeve plate, and the heat-insulating door do not absorb water, so they do not corrode, and the durability of the insulated door can be improved. Further, since the body frame portion of the decorative frame, the core material of the sleeve plate, and the core material of the heat insulating door do not corrode, it can be prevented from becoming a hotbed of bacteria and sanitary.

【0006】[0006]

【実施例】図1及び図2には冷凍倉庫に配設された本考
案に係る断熱ドアの一実施例が示されている。図2に示
すように冷蔵倉庫の壁(10)には出入口としての開口
部(12)(図1に示す)が切欠形成されている。この
開口部(12)には断熱ドア(14)が配設されてお
り、冷蔵倉庫の内部と外部を遮断できるようになってい
る。また、前記開口部(12)の上方の壁(10)には
図示しないチェーンを覆うチェーンカバー(18)が取
り付けられている。図1及び図2に示すように、断熱ド
ア(14)は前記開口部(12)の左側部と右側部に夫
々固定される化粧枠(22)及び袖板(24)と開口部
(12)を開閉する2枚の防熱扉(26)とから構成さ
れている。これら2枚の防熱扉(26)は前記図示しな
いチェーンに吊下されて図2横方向に移動可能になって
いる。図1に示すように前記化粧枠(22)の本体枠部
(28)はアルミニウム押出型材から形成されている。
この本体枠部(28)は前記開口部(12)の側部の壁
(10)の表面(10A)に配設されている。前記本体
枠部(28)の一端部に形成された切欠部(28A)に
は化粧溝ゴム(30)が、中間部表面に形成された切欠
部(28B)には化粧溝ゴム(32)が、夫々配設され
ている。前記本体枠部(28)の他端部に形成された切
欠部(28C)には本体枠部(28)と共に化粧枠(2
2)を構成する塩ビ系樹脂押出型材で形成された袖板受
部(34)の一端部(34A)が嵌合されている。この
袖板受部(34)の裏面には切欠部(34B)が形成さ
れている。この切欠部(34B)には前記開口部(1
2)の壁(10)の側面(10B)に配設された前記袖
板(24)の一端部が嵌入されている。この袖板(2
4)の芯材(36)は発泡押出ポリスチレンフォームで
形成され、芯材(36)の表面及び裏面には耐熱,耐水
等の耐久性能に優れた接着剤により化粧鋼板(38)が
張り付けられている。また、前記袖板受部(34)の表
面には円筒状のゴムで形成されたパッキン(40)が配
設されている。前記開口部(12)には前記防熱扉(2
6)が配設され開口部(12)を開閉可能にしている。
この防熱扉(26)の本体部(42)の芯材(44)は
発泡押出ポリスチレンフォームで形成され、この芯材
(44)の表面及び裏面には化粧鋼板(46)が耐熱,
耐水等の耐久性能に優れた接着剤により張り付けられて
いる。前記本体部(42)の一端面には組立用金具(4
8)が配設され組立ボルト(50)を介して固着されて
いる。前記本体部(42)の一端部の表面側の角部には
アルミニウム押出型材で形成された第1コーナー部(5
2)が固着されている。また、本体部(40)の一端部
の裏面側の角部には塩ビ系樹脂押出型材で形成された第
2コーナー部(54)が固着されている。この第2コー
ナー部(54)は前記パッキン(40)と密着当接する
ようになっている。なお、符号(53)は化粧溝ゴムで
ある。前記本体部(40)の他端部にはシールゴム(5
6)が取り付けられている。このシールゴム(56)は
一定の肉厚を有しており、一方の防熱扉(26)が他方
の防熱扉(26)とが当接した場合にシールゴム(5
6)同士が密着するようになっている。なお、図2に示
すように防熱扉(26)の下端面にはズリゴム(60)
が取り付けられており開口部(12)の下端面と密着当
接するようになっている。また、防熱扉(26)の表面
には引手部(62)が形成している。
1 and 2 show an embodiment of a heat insulating door according to the present invention installed in a freezing warehouse. As shown in FIG. 2, an opening (12) (shown in FIG. 1) as an entrance is cut out in a wall (10) of the refrigerated warehouse. A heat insulating door (14) is provided in the opening (12) so that the inside and the outside of the refrigerated warehouse can be shut off. A chain cover (18) for covering a chain (not shown) is attached to the wall (10) above the opening (12). As shown in FIGS. 1 and 2, the heat insulating door (14) is fixed to the left side and the right side of the opening (12), respectively. And two heat-insulating doors (26) for opening and closing the door. These two heat-insulating doors (26) are suspended by a chain (not shown) and are movable in the horizontal direction in FIG. As shown in FIG. 1, the main body frame portion (28) of the decorative frame (22) is formed of an extruded aluminum material.
The body frame (28) is disposed on the surface (10A) of the wall (10) on the side of the opening (12). A notch (28A) formed at one end of the main body frame (28) has a decorative groove rubber (30), and a notch (28B) formed on the surface of the intermediate portion has a decorative groove rubber (32). , Respectively. The cutout (28C) formed at the other end of the main body frame (28) is provided together with the decorative frame (2) together with the main body frame (28).
One end portion (34A) of the sleeve plate receiving portion (34) formed of the PVC resin extruded die constituting the component (2) is fitted. A cutout portion (34B) is formed on the back surface of the sleeve plate receiving portion (34). The notch (34B) has the opening (1).
One end of the sleeve plate (24) disposed on the side surface (10B) of the wall (10) in 2) is fitted. This sleeve plate (2
The core material (36) of 4) is formed of a foamed extruded polystyrene foam, and a decorative steel plate (38) is attached to the front and back surfaces of the core material (36) with an adhesive having excellent durability performance such as heat resistance and water resistance. I have. A packing (40) made of cylindrical rubber is provided on the surface of the sleeve plate receiving portion (34). The opening (12) has the heat-insulating door (2
6) is provided to open and close the opening (12).
The core (44) of the body (42) of the heat-insulating door (26) is formed of a foamed extruded polystyrene foam, and a decorative steel plate (46) is heat-resistant on the front and back surfaces of the core (44).
Adhered with an adhesive with excellent durability such as water resistance. One end surface of the main body (42) is provided with an assembling bracket (4).
8) are provided and fixed via assembly bolts (50). A first corner (5) made of an extruded aluminum material is provided at a corner on the front surface side of one end of the main body (42).
2) is fixed. A second corner (54) formed of a PVC resin extruded material is fixed to a corner on the back surface of one end of the main body (40). The second corner portion (54) comes into close contact with the packing (40). Reference numeral (53) denotes a decorative groove rubber. The other end of the main body (40) has a seal rubber (5
6) is attached. The seal rubber (56) has a certain thickness, and when one heat-insulating door (26) comes into contact with the other heat-insulating door (26), the sealing rubber (5) is used.
6) They are in close contact with each other. In addition, as shown in FIG.
Is attached so as to be in close contact with the lower end surface of the opening (12). A handle (62) is formed on the surface of the heat-insulating door (26).

【0007】次に、上記実施例の作用について説明す
る。冷蔵倉庫の開口部(12)を閉める場合は二枚の防
熱扉(26)を図示しないチェーンを介して夫々横方向
に移動させることにより開口部(12)を閉めることが
できる。防熱扉(26)を閉めた場合は防熱扉(26)
の他端部に取り付けられたシールゴム(56)同士が密
着すると共に化粧枠(22)と防熱扉(26)との間に
はパッキン(40)が密着当接しているので、冷蔵倉庫
の内部と外部は完全に遮断される。また、化粧枠(2
2)の袖板受部(34)及び防熱扉(26)の第2コー
ナー部(54)は塩ビ系樹脂押出型材で形成されている
ので、冷蔵倉庫の内部と外部との熱の貫流を少なくする
ことができる。また、冷蔵倉庫内部の冷気や結露によっ
ても断熱ドア(14)の化粧枠(22)の本体枠部(2
8)はアルミニウム押出型材から形成され、袖板(2
4)の芯材(36)と防熱扉(26)の芯材(44)は
発泡押出ポリスチレンフォームで形成されているので前
記本体枠部(28)及び芯材(36),(44)は吸水
することがないので腐食することがない。このため断熱
ドア(14)の耐久年数が向上する。また、前記本体枠
部(28)及び芯材(36),(44)が腐食すること
がないので細菌の温床になることを防止できるので極め
て衛生的である。しかも、断熱ドア(14)が吸水する
ことがないので、断熱ドア(14)全体を水洗いでき食
品等を保存する冷蔵倉庫においては衛生管理上都合がよ
い。また、断熱ドア(14)は芯材に木材等を使用して
いないので従来の断熱ドアに比べて軽量であり、特に防
熱扉(26)の開閉作業における労力を軽減できる。更
に、断熱ドア(14)が軽量であるので断熱ドア(1
4)の取付部の補強を軽減することができる。更に、断
熱ドア(14)の外部にビス等の突起物が少なく、安全
性も高く掃除も簡単にできる。
Next, the operation of the above embodiment will be described. When closing the opening (12) of the refrigerated warehouse, the opening (12) can be closed by moving the two heat-insulating doors (26) in the horizontal direction through a chain (not shown). When the heat-insulating door (26) is closed, the heat-insulating door (26)
Since the seal rubber (56) attached to the other end of the container is in close contact with each other, and the packing (40) is in close contact with the decorative frame (22) and the heat insulating door (26). The outside is completely shut off. In addition, the makeup frame (2
Since the sleeve plate receiving portion (34) and the second corner portion (54) of the heat-insulating door (26) of 2) are formed of a PVC resin extruded material, the flow of heat between the inside and the outside of the refrigerated warehouse is reduced. can do. Further, the body frame (2) of the decorative frame (22) of the heat-insulating door (14) is also affected by cold air or dew inside the cold storage.
8) is formed from an extruded aluminum material and has a sleeve plate (2).
Since the core material (36) of 4) and the core material (44) of the heat-insulating door (26) are formed of an extruded polystyrene foam, the main body frame (28) and the core materials (36) and (44) absorb water. It does not corrode. Therefore, the durability of the heat-insulating door (14) is improved. Further, since the main body frame (28) and the cores (36) and (44) do not corrode, it can be prevented from becoming a hotbed of bacteria, which is extremely sanitary. Moreover, since the insulated door (14) does not absorb water, the entirety of the insulated door (14) can be washed with water, which is convenient for sanitary management in a refrigerated warehouse that stores food and the like. Further, since the heat insulating door (14) does not use wood or the like as a core material, it is lighter in weight than a conventional heat insulating door, and labor for opening and closing the heat insulating door (26) can be reduced. Further, since the insulated door (14) is lightweight, the insulated door (1)
4) Reinforcement of the mounting portion can be reduced. Furthermore, there are few protrusions such as screws outside the heat-insulating door (14), so that the safety is high and cleaning can be easily performed.

【0008】なお、実施例では開口部(12)を開閉す
る防熱扉(26)を2枚設けて開口部(12)の幅方向
中央部で互いに当接し合う構造の断熱ドア(14)を示
したが、防熱扉は1枚の引き戸タイプでもよく、あるい
は防熱扉は引き戸タイプに限らず2枚もしくは1枚の開
き戸式のものでもよいことは勿論である。また、実施例
では断熱ドア(14)を冷蔵倉庫の開口部(12)に取
り付けたものを示したが、冷蔵倉庫以外の冷凍倉庫やク
リーンルーム等の出入口に取り付けてもよいことは勿論
である。なお、実施例では断熱ドア(14)の防熱扉
(26)を図示しないチェーンの移動により左右方向に
移動するようにしたが、防熱扉(26)の移動は手動に
よるものでもよいことは勿論である。
In the embodiment, a heat insulating door (14) having a structure in which two heat insulating doors (26) for opening and closing the opening (12) are provided and abuts each other at the center in the width direction of the opening (12) is shown. However, it is needless to say that the heat-insulating door may be a single sliding door type, or the heat-insulating door is not limited to the sliding door type and may be two or one opening door type. In the embodiment, the heat insulating door (14) is attached to the opening (12) of the refrigerated warehouse. However, it is needless to say that the heat insulating door (14) may be attached to the entrance of a freezing warehouse or a clean room other than the refrigerated warehouse. In the embodiment, the heat-insulating door (26) of the heat-insulating door (14) is moved in the left-right direction by the movement of a chain (not shown). However, the heat-insulating door (26) may be moved manually. is there.

【0009】[0009]

【考案の効果】以上説明したように本考案に係る断熱ド
アは、耐久性能に優れると共に衛生的であるという優れ
た効果を有する。
As described above, the insulated door according to the present invention has an excellent effect of being excellent in durability performance and sanitary.

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

【図1】図2のA−A線断面拡大図である。FIG. 1 is an enlarged cross-sectional view taken along line AA of FIG.

【図2】本考案に係る実施例の断熱ドアの概略正面図で
ある。
FIG. 2 is a schematic front view of the heat insulating door according to the embodiment of the present invention.

【図3】従来の断熱ドアの一部拡大断面図である。FIG. 3 is a partially enlarged sectional view of a conventional heat insulating door.

【符号の説明】[Explanation of symbols]

(14)・・・断熱ドア (22)・・・化粧枠 (24)・・・袖板 (26)・・・防熱扉 (28)・・・本体枠部 (34)・・・袖板受部 (44)・・・芯材 (14) ... heat-insulating door (22) ... decorative frame (24) ... sleeve plate (26) ... heat-insulating door (28) ... body frame part (34) ... sleeve plate receiver Part (44) ・ ・ ・ Core material

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】 アルミニウム等の金属材料で形成された
化粧枠本体とこの化粧枠本体に取り付けられる合成樹脂
材で形成された袖板受止部材とからなり開口部の両側部
に配設される化粧枠と、この化粧枠に一端部が取り付け
られ芯材が合成樹脂材から形成されると共に前記開口部
の両側部に配設される袖板と、これら袖板間に配設され
前記開口部を開閉すると共に芯材が合成樹脂材で形成さ
れた防熱扉と、を有してなることを特徴とする断熱ド
ア。
1. A decorative frame main body formed of a metal material such as aluminum and a sleeve plate receiving member formed of a synthetic resin material attached to the decorative frame main body, and are disposed on both sides of the opening. A decorative frame, a sleeve plate having one end attached to the decorative frame, a core member formed of a synthetic resin material, and disposed on both sides of the opening, and the opening disposed between the sleeve plates. And a heat insulating door whose core is formed of a synthetic resin material.
JP3442593U 1993-06-01 1993-06-01 Insulated door Expired - Lifetime JP2524030Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3442593U JP2524030Y2 (en) 1993-06-01 1993-06-01 Insulated door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3442593U JP2524030Y2 (en) 1993-06-01 1993-06-01 Insulated door

Publications (2)

Publication Number Publication Date
JPH0687591U JPH0687591U (en) 1994-12-22
JP2524030Y2 true JP2524030Y2 (en) 1997-01-29

Family

ID=12413862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3442593U Expired - Lifetime JP2524030Y2 (en) 1993-06-01 1993-06-01 Insulated door

Country Status (1)

Country Link
JP (1) JP2524030Y2 (en)

Also Published As

Publication number Publication date
JPH0687591U (en) 1994-12-22

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