JPS6018787Y2

JPS6018787Y2 - refrigerator

Info

Publication number: JPS6018787Y2
Application number: JP370780U
Authority: JP
Inventors: 勝彦瀧
Original assignee: 松下冷機株式会社
Priority date: 1980-01-16
Filing date: 1980-01-16
Publication date: 1985-06-06
Also published as: JPS56105789U

Description

【考案の詳細な説明】本考案は冷蔵庫本体の前面開口に備える主扉に、さらに
補助扉を設けた冷蔵庫に関する。[Detailed Description of the Invention] The present invention relates to a refrigerator in which an auxiliary door is further provided in addition to the main door provided at the front opening of the refrigerator body.

すなわち冷蔵庫の扉を開放すればその度に庫内の冷気漏
出（暖気侵入）があり、貯蔵物品に悪影響を与えたり、
圧縮機の運転率を高めて使用電力量を多くする等の欠点
があり必要箇所の物品のみを取出し得るべく主扉に対し
てさらに補助扉を設けることが知られている。In other words, every time you open the refrigerator door, cold air leaks (warm air intrudes) inside the refrigerator, which can have a negative impact on stored items.
However, it is known that an auxiliary door is provided in addition to the main door in order to take out only the necessary items, since this has disadvantages such as increasing the operating rate of the compressor and increasing the amount of power used.

本考案はこのような補助扉を有する冷蔵庫の改良に係わ
り、特に補助扉を設ける取出口の発汗防止を確実に行な
わんとするもので、以下その一実施例を添付図面に従い
説明する。The present invention relates to the improvement of a refrigerator having such an auxiliary door, and is particularly intended to reliably prevent sweating at the outlet provided with the auxiliary door.One embodiment of the invention will be described below with reference to the accompanying drawings.

図において、１は冷蔵庫本体を示し、本体前面開口には
上ヒンジ２、中ヒンジ３、下ヒンジ４によって冷凍室扉
５、冷蔵室主扉６（以下主扉と称す）が開閉自在に枢着
されている。In the figure, 1 indicates the refrigerator body, and a freezer compartment door 5 and a refrigerator compartment main door 6 (hereinafter referred to as the main door) are pivoted to the front opening of the main unit by an upper hinge 2, a middle hinge 3, and a lower hinge 4 so that they can be opened and closed. has been done.

この主扉６は外面板７、内面板８、両板７，８間の断熱
材９より戊り、内面板８の両側には棚（図示せず）等を
支持する膨出部１０が一体に形成されている。This main door 6 is hollowed out by an outer plate 7, an inner plate 8, and a heat insulating material 9 between both plates 7 and 8, and a bulge 10 for supporting a shelf (not shown) or the like is integrally formed on both sides of the inner plate 8. is formed.

１１は主扉６の略下半分に両板７，８を接続する額縁１
２にて区画形成された取出口で、この取出口１１より膨
出部１０に支持される棚（図示せず）の物品を適宜取出
すことができる。Reference numeral 11 denotes a picture frame 1 that connects both plates 7 and 8 to approximately the lower half of the main door 6.
Articles on a shelf (not shown) supported by the bulge 10 can be appropriately taken out from the outlet 11, which is sectioned at 2.

１３はこの取出口１１を開閉すべく備えた補助扉である
。13 is an auxiliary door provided to open and close this outlet 11.

上記取出口１１について詳述すると、額縁１２は外面板
７の開口縁を被う前面部１２ａと、側面部１２ｂと、外
面板７と平行で補助扉１３のガスケット１４が当接する
当接部１２ｃと、内面板８にねじ１５等によって接続さ
れる接続部１２ｄとより構成される。To explain the above-mentioned outlet 11 in detail, the frame 12 has a front part 12a that covers the opening edge of the outer plate 7, a side part 12b, and a contact part 12c that is parallel to the outer plate 7 and is in contact with the gasket 14 of the auxiliary door 13. and a connecting portion 12d connected to the inner surface plate 8 by screws 15 or the like.

また外面板７の裏面には断面路り字状の補強板１６がス
ポット溶接されており、この補強板１６の先端には額縁
１２の当接部１２ｃ裏面に突出したボス部１２Ｃ′に嵌
合しねじ１７、カップワッシャ１８にて固定される固定
部１６ａが適宜形成されている。In addition, a reinforcing plate 16 having a cross-sectional shape is spot welded to the back surface of the outer plate 7, and the tip of this reinforcing plate 16 is fitted into a boss portion 12C' protruding from the back surface of the abutting portion 12c of the frame 12. A fixing portion 16a fixed with a screw 17 and a cup washer 18 is formed as appropriate.

１９は額縁１２の裏面に設けられるアルミ箔（熱伝導板
）であり、一端が当接部１２ｃの裏面に延出し他端が外
面板７に密着した補強板１６に当接するよう延出されて
おり、該補強板１６あるいは外面板７へは額縁１２との
間に介在される軟質シール材２０によって密着されてい
る。Reference numeral 19 denotes an aluminum foil (thermal conductive plate) provided on the back surface of the picture frame 12, one end of which extends to the back surface of the contact portion 12c, and the other end of which extends so as to abut against the reinforcing plate 16 that is in close contact with the outer surface plate 7. The reinforcing plate 16 or the outer plate 7 is closely attached to the frame 12 by a soft sealing material 20 interposed between the reinforcing plate 16 or the outer plate 7.

すなわち、第３図に示す如くアルミ箔１９の他端を額縁
１２の側面部１２ｂ裏面に載置した軟質シール材２０を
被う如く延出しておき、額縁１２を内面板８、外面板７
に連なる補強板１６に固定することでアルミ箔１９はシ
ール材２０の弾性によって補強板１６もしくは外面板７
に密着されるものである。That is, as shown in FIG. 3, the other end of the aluminum foil 19 is extended to cover the soft sealing material 20 placed on the back surface of the side surface 12b of the frame 12, and the frame 12 is attached to the inner surface plate 8 and the outer surface plate 7.
By fixing the aluminum foil 19 to the reinforcing plate 16 connected to the reinforcing plate 16 or the outer plate 7 due to the elasticity of the sealing material 20,
It is something that is closely followed.

従って額縁１２の当接部１２Ｃはアルミ箔１９によって
外面板７の温度と略同等に保たれるため発汗現象が生じ
にくくなるものである。Therefore, the temperature of the abutting portion 12C of the frame 12 is kept substantially equal to that of the outer surface plate 7 by the aluminum foil 19, so that sweating is less likely to occur.

以上の説明からも明らかな如く、本考案の冷蔵庫は、本
体前面開口部に枢着した主扉と、この主扉の一部に穿設
した取出口に開閉自在に備えた補助扉より戊り、前記取
出口を前記主扉の内面板、外面板を接続するとともに補
助扉のガスケットが当接する当接部を形威した額縁にて
形威し、この額縁の裏面に一端が前記当接部裏面に延出
し、他端が前記外面板と額縁との間の介在される軟質シ
ール材によって外面板に当接する熱伝導板を設けたもの
であるから、熱伝導板が軟質シール材の弾性によって外
面板との密着性が良好となって確実な発汗防止が期待で
き、また軟質シール材は、シールと押圧との２作用を兼
用できるので合理化が計れる等実用効果の犬なるもので
ある。As is clear from the above description, the refrigerator of the present invention has a main door pivoted to the front opening of the main unit, and an auxiliary door that is openable and closable at the outlet formed in a part of the main door. , the outlet is formed with a picture frame that connects the inner and outer plates of the main door and has a contact part with which the gasket of the auxiliary door comes into contact; A heat conductive plate is provided which extends to the back surface and whose other end abuts the outer face plate through the soft sealing material interposed between the outer face plate and the picture frame. Good adhesion with the outer plate can be expected to ensure reliable prevention of sweating, and since the soft sealing material can serve both of the functions of sealing and pressing, it can be rationalized and has practical effects.

[Brief explanation of the drawing]

第１図は本考案−実施例の冷蔵庫の斜視図、第２図は第
１図ｎ−ｎ’線の断面図、第３図は要部分解断面図であ
る。６・・・・・・主扉、７・・・・・・外面板、８・・・
・・・内面板、１１・・・・・・取出口、１２・・・・
・・額縁、１２ｃ・・・・・・当接部、１３・・・・・
・補助扉、１４・・・・・・ガスケット、１９・・・・
・・熱伝導板、２０・・・・・ツール材。FIG. 1 is a perspective view of a refrigerator according to an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along line nn' in FIG. 1, and FIG. 3 is an exploded cross-sectional view of a main part. 6... Main door, 7... Outer panel, 8...
...Inner plate, 11... Outlet, 12...
...Picture frame, 12c...Contact part, 13...
・Auxiliary door, 14...Gasket, 19...
...Heat conduction plate, 20... Tool material.

Claims

[Scope of utility model registration request]

A main door is pivotally attached to the front opening of the main body, and an auxiliary door is provided that can be opened and closed at an outlet drilled in a part of the main door, and the outlet is connected to the inner and outer plates of the main door. It is formed by a picture frame that has a contact part on which the gasket of the auxiliary door comes into contact, and one end extends to the back surface of the contact part on the back side of the picture frame, and the other end is between the outer surface plate and the picture frame. A refrigerator characterized in that a heat conductive plate is provided which abuts on an outer surface plate with a soft sealing material interposed therebetween.