JP2000025887A - Folding door of refrigerator container - Google Patents
Folding door of refrigerator containerInfo
- Publication number
- JP2000025887A JP2000025887A JP10200515A JP20051598A JP2000025887A JP 2000025887 A JP2000025887 A JP 2000025887A JP 10200515 A JP10200515 A JP 10200515A JP 20051598 A JP20051598 A JP 20051598A JP 2000025887 A JP2000025887 A JP 2000025887A
- Authority
- JP
- Japan
- Prior art keywords
- door
- packing
- opening
- container
- cross
- 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.)
- Pending
Links
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、冷却コンテナー
本体と扉との間の気密性を向上させた冷却コンテナーの
観音開き形扉に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double door of a cooling container which has improved airtightness between the cooling container body and the door.
【0002】[0002]
【従来の技術】冷却コンテナーの観音開き形扉は、図3
に示すように断熱壁で囲まれたコンテナー本体11の前
面開口部12にヒンジ(図示せず)でもって左右の扉1
3a ,13b が開閉可能に支持され、コンテナー本体1
1の開口部12に向く扉13a,13b の周囲にはガス
ケット14が取り付けられて気密を保持するようになっ
ている。2. Description of the Related Art A double door of a cooling container is shown in FIG.
As shown in the figure, the left and right doors 1 are hinged (not shown) to the front opening 12 of the container body 11 surrounded by the heat insulating wall.
3a and 13b are supported to be openable and closable, and the container body 1
A gasket 14 is attached around doors 13a and 13b facing the opening 12 so as to maintain airtightness.
【0003】図4、図5に示すように、左側の扉13b
の端には仕切り板15(戸あたりともいう)が取り付け
られ、この仕切り板15にシール材16が貼り付けられ
て両扉13a ,13b が閉められたとき冷気が洩れない
ようにしてあり、扉13a ,13b が閉められたときは
扉の上下に設けた掛け金17が受け金具18に嵌まりロ
ックされるようになっている。なお、図示しないが上記
仕切り板に替えコンテナー本体の開口部中央縦方向にセ
ンターピラーを設け、このセンターピラーにシール材を
貼りつけて冷気が洩れないようにした構造のものもあ
る。なお、図4において、符号19はコンテナー本体の
戸あたりである。As shown in FIGS. 4 and 5, a left door 13b is provided.
A partition plate 15 (also referred to as a door) is attached to the end of the door, and a sealing material 16 is attached to the partition plate 15 so that when both doors 13a and 13b are closed, cool air does not leak. When the doors 13a and 13b are closed, latches 17 provided on the upper and lower sides of the door are fitted into the receiving fittings 18 and locked. Although not shown, there is also a structure in which a center pillar is provided in the longitudinal direction of the center of the opening of the container body in place of the partition plate, and a sealing material is attached to the center pillar so that cool air does not leak. In FIG. 4, reference numeral 19 denotes a door stop of the container body.
【0004】扉13a ,13b のロック機構20は、図
6に示すように扉13a の中をシャフト21が貫通して
おり、このシャフト21の上下端に掛け金17が固着さ
れ、扉13a の中間にハンドルボックス22を設け、こ
のハンドルボックス22内で露出したシャフト21にロ
ック解除ハンドル23が固着されている。As shown in FIG. 6, a lock mechanism 20 for the doors 13a and 13b has a shaft 21 passing through the door 13a, and a latch 17 is fixed to the upper and lower ends of the shaft 21. A handle box 22 is provided, and a lock release handle 23 is fixed to a shaft 21 exposed in the handle box 22.
【0005】上記の如く構成する冷却コンテナーの観音
開き形扉13a ,13b を開くときは、図6に示すロッ
ク解除ハンドル23を一点鎖線のように引き上げると掛
け金17が時計方向に回転して受け金具18から外れる
と同時に右側の扉13a が浮き上がるので、右側の扉1
3a を先に開き、次いで左側の扉13b を開くようにす
る。扉13a ,13b を閉めるときは、左側の扉13b
を先に閉じ、次いで右側の扉13a を閉じる。このと
き、ロック機構20の掛け金17は、受け金具18の内
側曲面に従って反時計方向に回転し自動的にロックされ
る。To open the double doors 13a and 13b of the cooling container constructed as described above, pull up the unlocking handle 23 shown in FIG. The right door 13a rises at the same time as the
3a is opened first, and then the left door 13b is opened. When closing the doors 13a and 13b, the left door 13b
Is closed first, and then the right door 13a is closed. At this time, the latch 17 of the lock mechanism 20 rotates counterclockwise according to the inner curved surface of the receiving bracket 18 and is automatically locked.
【0006】[0006]
【発明が解決しようとする課題】以上のように構成する
従来形の冷却コンテナーの観音開き形扉は、左右の扉の
付き合わせ部分が図5に示すようにガスケットとシール
材との繋ぎ目に隙間27ができて冷気が洩れる問題があ
る。また、機密性を高めるためにセンターピラーを設け
た場合、センターピラーが邪魔になって物品の出し入れ
が困難になる。In the double door of the conventional cooling container constructed as described above, the joint of the left and right doors has a gap at the joint between the gasket and the sealing material as shown in FIG. Thus, there is a problem that the cold air leaks due to the formation of 27. In addition, when a center pillar is provided to enhance confidentiality, the center pillar becomes a hindrance, making it difficult to put articles in and out.
【0007】上記従来技術の問題に鑑みこの発明は、冷
却コンテナーの観音開き形扉の気密性を向上させて冷気
の漏洩を大幅に抑え、センターピラーをなくして物品の
出し入れを容易にした冷却コンテナーの観音開き形扉を
提供することを課題とする。In view of the above-mentioned problems of the prior art, the present invention improves the airtightness of the double door of the cooling container to greatly suppress the leakage of cool air, eliminates the center pillar, and facilitates the taking in and out of articles. It is an object to provide a double door.
【0008】[0008]
【課題を解決するための手段】上記課題を解決するため
にこの発明は、観音開き形扉の開閉端の断面形状を相欠
き形状とし、この相欠き形状の片側面に、その片側面に
沿い、且つ、扉の裏側周囲面に取り付けられたガスケッ
トの端縁に当接するような断面形状のパッキングを貼り
付けた構造とし、その材料を弾性のある不連続気泡の発
泡性プラスチック材料としたものである。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a double door type door having a cross-sectional shape of an open / closed end, and one side of the open-ended door, along one side thereof, The gasket attached to the back side peripheral surface of the door has a structure in which a packing having a cross-sectional shape is attached so as to be in contact with an edge of the gasket, and the material is an elastic foamed plastic material of discontinuous cells. .
【0009】上記の如く構成するこの発明は、相欠き形
状とした扉の開閉端に上記断面形状のパッキングを貼り
付けることにより、扉を閉めるとパッキングが締めつけ
られる方向に力が働き、しかも隙間を皆無の状態にでき
るので冷気の漏洩を大幅に抑えることがてきるようにな
った。According to the present invention having the above structure, a packing having the above-mentioned cross-sectional shape is attached to the open / close end of a door having a cut-out shape, so that when the door is closed, a force acts in a direction in which the packing is tightened. Since it can be made completely empty, the leakage of cold air can be greatly reduced.
【0010】[0010]
【発明の実施の形態】次にこの発明に係る実施形態を図
面を参照して説明する。観音開き形扉13a,13b の
開閉端24の断面形状を相欠き形状とし、この相欠き形
状の片側面に沿い、且つ、扉のコンテナー本体の開口部
に向かう面に取り付けられたガスケットの端縁に当接す
るような断面形状のパッキング25が取り付けられてい
る。ここで扉の開閉端に取り付けられたパッキング25
のコンテナー本体の開口部に向く部分のT形端縁26
は、ガスケット14の端縁と密接状態(図2参照)にな
って気密性が確保されるようになっている。Embodiments of the present invention will be described below with reference to the drawings. The cross-sectional shape of the open / close end 24 of the double doors 13a and 13b is formed in a cross section, and is formed along one side of the cross section and at the edge of the gasket attached to the surface of the door facing the opening of the container body. A packing 25 having a cross-sectional shape that comes into contact with the packing 25 is attached. Here the packing 25 attached to the open / close end of the door
T-shaped edge 26 of the portion of the container body facing the opening
Is in close contact with the edge of the gasket 14 (see FIG. 2) to ensure airtightness.
【0011】パッキング25の材質は弾性があり、不連
続気泡の発泡性プラスチック材料を使用している。なお
19はコンテナー本体に設けた戸あたりで、17はロッ
ク機構20の掛け金で、18は受け金具である。The material of the packing 25 is elastic and uses a foamable plastic material having discontinuous cells. 19 is a door provided on the container body, 17 is a latch for the lock mechanism 20, and 18 is a receiving bracket.
【0012】上記実施形態の観音開き形扉を閉めるとき
は、図1のように左扉13b から先に閉め、次いで右扉
13a を閉める。右扉13a を閉めるとロック機構20
の掛け金17が受け金具18に嵌まり、その湾曲面に沿
って掛け金17が反時計方向に回転して自動的にロック
される。When closing the double door, the left door 13b is closed first, and then the right door 13a is closed, as shown in FIG. When the right door 13a is closed, the lock mechanism 20 is closed.
The latch 17 is fitted into the receiving bracket 18, and the latch 17 rotates counterclockwise along the curved surface and is automatically locked.
【0013】このように扉13a が閉じられると断面相
欠き状に形成された開閉端24は、パッキング25を押
圧するような状態になり、且つ、パッキング25のT形
端縁26は扉のガスケット14に密接して全体として気
密性が確保され冷気の漏洩が抑えられる(図2参照)。
また、扉を開くときは、図6に示すロック解除ハンドル
を起こすとロック機構20の掛け金17が受け金具18
の湾曲面に沿って時計方向に回転し、ロックが解除され
ると同時に右扉が浮き上がり、右扉・左扉の順で扉を開
く。When the door 13a is closed as described above, the opening / closing end 24 formed in a cross section is pressed against the packing 25, and the T-shaped edge 26 of the packing 25 is connected to the gasket of the door. 14, airtightness is secured as a whole, and leakage of cool air is suppressed (see FIG. 2).
When the door is opened, the lock release handle shown in FIG.
Rotate clockwise along the curved surface of, and at the same time the lock is released, the right door rises, and the right and left doors are opened in this order.
【0014】[0014]
【発明の効果】以上説明したようにこの発明によれば、
センターピラーを設けなくても観音開き形扉の気密性を
確保でき、冷気の漏洩を大幅に抑えて電力の消費を少な
くし、かつ、大型の物品の出し入れも容易にできるよう
になった。As described above, according to the present invention,
Even without a center pillar, the door-opening door can be kept airtight, the leakage of cold air can be greatly reduced, power consumption can be reduced, and large articles can be easily taken in and out.
【図1】この発明に係る実施形態の扉開閉状況の斜視図FIG. 1 is a perspective view of a door opening and closing state according to an embodiment of the present invention.
【図2】同扉を閉めた状態の部分断面図FIG. 2 is a partial sectional view showing a state where the door is closed.
【図3】冷却コンテナーの観音開き形扉を開いた状態の
前面図FIG. 3 is a front view of the cooling container with the double door open.
【図4】従来技術に係る観音開き形の扉開閉状況の斜視
図FIG. 4 is a perspective view showing a double door type door opening / closing state according to the related art.
【図5】(a) 同扉を閉めた状態の部分水平断面図 (b) 同扉を閉めた状態の部分垂直断面図FIG. 5 (a) is a partial horizontal sectional view showing a state in which the door is closed, and (b) is a partial vertical sectional view showing a state in which the door is closed.
【図6】観音開き形扉のロック機構図FIG. 6 is a lock mechanism diagram of a double door.
11 コンテナー本体 12 前面開口部 13a 右扉 13b 左扉 14 ガスケット 15 仕切り板 16 シール材 17 掛け金 18 受け金具 19 戸あたり 20 ロック機構 21 シャフト 22 ハンドルボックス 23 ハンドル(ロック機構の) 24 開閉端(扉の) 25 パッキング 26 T形端縁 27 隙間 DESCRIPTION OF SYMBOLS 11 Container main body 12 Front opening 13a Right door 13b Left door 14 Gasket 15 Partition plate 16 Seal material 17 Hasp 18 Receiving bracket 19 Per unit 20 Lock mechanism 21 Shaft 22 Handle box 23 Handle (of lock mechanism) 24 Opening / closing end (of door) ) 25 Packing 26 T-shaped edge 27 Clearance
Claims (2)
き形状とし、この相欠き形状の片側面に、その片側面に
沿い、且つ、扉の裏側周囲面に取り付けられたガスケッ
トの端縁に当接するような断面形状のパッキングを貼り
付けた構造とした冷却コンテナーの観音開き形扉。1. A cross-sectional shape of an open / close end of a double-door type door is formed in a cross section, and an edge of a gasket attached to one side of the cross section, along the one side, and to a peripheral surface on the back side of the door. A double door of a cooling container with a cross-section packing attached to it.
続気泡の発泡性プラスチック材料とした請求項1に記載
の冷却コンテナーの観音開き形扉。2. The double door of a cooling container according to claim 1, wherein the material of the packing is a foamed plastic material having elastic discontinuous cells.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10200515A JP2000025887A (en) | 1998-07-15 | 1998-07-15 | Folding door of refrigerator container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10200515A JP2000025887A (en) | 1998-07-15 | 1998-07-15 | Folding door of refrigerator container |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000025887A true JP2000025887A (en) | 2000-01-25 |
Family
ID=16425606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10200515A Pending JP2000025887A (en) | 1998-07-15 | 1998-07-15 | Folding door of refrigerator container |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2000025887A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011084291A (en) * | 2009-10-14 | 2011-04-28 | Kirin Brewery Co Ltd | Enclosure structure |
CN102901311A (en) * | 2012-10-19 | 2013-01-30 | 浙江华美电器制造有限公司 | Double-door refrigerator |
CN105836329A (en) * | 2015-01-14 | 2016-08-10 | 扬州通利冷藏集装箱有限公司 | Refrigerated container |
-
1998
- 1998-07-15 JP JP10200515A patent/JP2000025887A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011084291A (en) * | 2009-10-14 | 2011-04-28 | Kirin Brewery Co Ltd | Enclosure structure |
CN102901311A (en) * | 2012-10-19 | 2013-01-30 | 浙江华美电器制造有限公司 | Double-door refrigerator |
CN105836329A (en) * | 2015-01-14 | 2016-08-10 | 扬州通利冷藏集装箱有限公司 | Refrigerated container |
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