JP4981165B2 - Refrigerator with double storage door - Google Patents

Refrigerator with double storage door Download PDF

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JP4981165B2
JP4981165B2 JP2010284487A JP2010284487A JP4981165B2 JP 4981165 B2 JP4981165 B2 JP 4981165B2 JP 2010284487 A JP2010284487 A JP 2010284487A JP 2010284487 A JP2010284487 A JP 2010284487A JP 4981165 B2 JP4981165 B2 JP 4981165B2
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door
storage
refrigerator
inner door
storage shelf
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JP2011069612A (en
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義和 青木
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/025—Secondary closures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Description

本発明は、二重収納扉付き冷蔵庫に関する。   The present invention relates to a refrigerator with a double storage door.

従来、冷蔵庫、冷凍庫の冷気を漏れにくくするために、二枚の扉を設け、内側の扉に収納庫をつけた構成は公知である（特許文献１参照）。さらに、冷蔵庫の断熱扉に物品収納棚部を設け、断熱扉の裏側に、前面開口を略全体的にカバーする大きさの内扉を設け、この内扉の前面に小物収納棚部を設けた構成は公知である（特許文献２参照）。   2. Description of the Related Art Conventionally, a configuration in which two doors are provided and a storage is attached to an inner door is known in order to make it difficult for the refrigerator and freezer to leak cold air (see Patent Document 1). Further, an article storage shelf is provided on the heat insulation door of the refrigerator, an inner door having a size that covers the front opening substantially entirely is provided on the back side of the heat insulation door, and an accessory storage shelf is provided on the front surface of the inner door. The configuration is known (see Patent Document 2).

特開平６−６６４７３号公報JP-A-6-66473 特開２００４−２１１９７７号公報Japanese Patent Laid-Open No. 2004-211977

図６は、従来の通常の冷蔵庫の扉５０の収納棚部５１を示す斜視図である。このような収納棚部５１であると、収納棚部５１の奥側に収納した収納物品５２は、手前側に収納した収納物品５３が邪魔となり、取り出しにくく、また、収納棚部５１の収納物品５２、５３を取り出す際に、扉５０を開いてしまうので、冷気が逃げやすくなるという問題を生じる。   FIG. 6 is a perspective view showing the storage shelf 51 of the door 50 of a conventional ordinary refrigerator. With such a storage shelf 51, the storage article 52 stored on the back side of the storage shelf 51 is difficult to take out because the storage article 53 stored on the front side is obstructive, and the storage article of the storage shelf 51 Since the door 50 is opened when taking out 52 and 53, the problem that cold air becomes easy to escape arises.

冷気が逃げやすくなるという問題を解決するために上記のとおり、特許文献１及び特許文献２に示すように、二重に扉を設ける構成は公知であるが、特許文献２記載の発明では内扉の外面に小物収納棚部を設けた構成は示されているが、あくまでも冷気が逃げやすくなるという問題を解決することを主目的とし、物品の収納量増やすことを目的とするものではないから、物品の収納量を十分増やすことはできない。   As described above, in order to solve the problem that the cold air easily escapes, as shown in Patent Document 1 and Patent Document 2, a structure in which double doors are provided is known, but in the invention described in Patent Document 2, an inner door is provided. Although the configuration with the accessory storage shelf on the outer surface of is shown, the main purpose is to solve the problem that cold air easily escapes, and it is not intended to increase the storage amount of articles, It is not possible to increase the storage capacity of articles sufficiently.

本件発明は、上記従来の問題を解決することを目的とするものであり、特に、扉の収納部に収納された物品の量を多くし、かつ取り出し易く、しかも冷気の逃げにくくする構造の冷蔵庫を実現することを課題とするものである。   The present invention is intended to solve the above-described conventional problems, and in particular, a refrigerator having a structure that increases the amount of articles stored in a door storage section, facilitates removal, and prevents the escape of cold air. It is a subject to realize.

本発明は上記課題を解決するために、扉が外扉と内扉の二重扉から成る二重収納扉付き冷蔵庫であって、外扉は、扉本体と冷蔵庫の内側に向けて張り出した複数段の収納棚を有し、外扉の収納棚は、囲い枠と棚板とを備えており、内扉は、矩形の扉枠と冷蔵庫の内側に向けて張り出した複数段の収納棚を有し、内扉の収納棚は、扉枠に取り付けられた支持部材と支持部材の先端に設けられた収納用受部とを有し、収納用受部は、囲い枠と底板とから成り、外扉の収納棚と内扉の収納棚は、互いに異なる高さの位置に設けられており、外扉及び内扉を閉じた状態において、外扉の収納棚は、内扉の扉枠内から冷蔵庫の内側に入り込み、外扉の収納棚の囲い枠の後面は、内扉の収納用受部の囲い枠の前面より前方の位置になるように構成されていることを特徴とする二重収納扉付き冷蔵庫を提供する。   In order to solve the above-mentioned problems, the present invention provides a refrigerator with a double storage door, wherein the door is composed of a double door of an outer door and an inner door, and the outer door has a plurality of protrusions extending toward the inside of the door body and the refrigerator. The outer door storage shelf has an enclosure frame and a shelf board, and the inner door has a rectangular door frame and a multi-stage storage shelf that protrudes toward the inside of the refrigerator. The storage shelf of the inner door has a support member attached to the door frame and a storage receiving portion provided at the tip of the support member, and the storage receiving portion includes an enclosure frame and a bottom plate. The storage shelf for the door and the storage shelf for the inner door are provided at different heights. When the outer door and the inner door are closed, the storage shelf for the outer door can be inserted into the refrigerator from the door frame of the inner door. The rear surface of the enclosure frame of the outer door storage shelf is configured to be positioned in front of the front surface of the enclosure frame of the inner door storage receiving portion. To provide a dual storage door with a refrigerator, characterized in that.

内扉の収納棚の支持部材は左右の支持枠から成り、左右の支持枠は矩形の扉枠の左右の枠に取り付けられている構成としてもよい。   The support member of the storage shelf of the inner door may be composed of left and right support frames, and the left and right support frames may be attached to the left and right frames of the rectangular door frame.

内扉の複数段の収納棚のうち最下段の収納棚の支持部材は、底板から成る構成としてもよい。   The support member of the lowermost storage shelf among the plurality of storage shelves of the inner door may be configured by a bottom plate.

外扉の下面には、扉の前面側に向けて深くなる傾斜状の切欠き面が形成されており、該傾斜状の切欠き面に外扉の手掛け用の凹部が形成されており、該傾斜状の切欠き面の位置に対応した後方であって内扉の下面には、内扉の手掛け用の凹部が形成されている構成としてもよい。   On the lower surface of the outer door, an inclined notched surface that is deeper toward the front side of the door is formed, and a recessed portion for handling the outer door is formed on the inclined notched surface, It is good also as a structure by which the recessed part for the handing of an inner door is formed in the back and the lower surface of an inner door corresponding to the position of an inclined notch surface.

本発明に係る二重収納扉付き冷蔵庫によれば、次のような効果が生じる。
（１）外扉を開いただけで、外扉及び内扉に収納されている物品を一覧できるとともに、外扉に収納された物品はもちろんのこと、内扉を開かなくても、内扉に収納されている物品を取り出すことができる。 According to the refrigerator with a double storage door according to the present invention, the following effects are produced.
(1) By opening the outer door, you can list the items stored in the outer and inner doors, as well as the items stored in the outer door, as well as storing them in the inner door without opening the inner door. Goods that have been used can be taken out.

（２）外扉の収納棚及び内扉の収納棚を段違いとし、しかも共に冷蔵庫の内部に向けて設けたので、外扉の収納棚と内扉の収納棚が互いに干渉（当接したり、ぶつかったりする）することなく、また、外扉の収納物品と内扉の収納物品が干渉（当接したり、ぶつかったりする）することなく、物品の収納量を多くすることができ、しかも、外扉の収納棚及び内扉の間の間隔を大きくする必要がなく、デッドスペースが少なくなる。 (2) Since the storage shelf for the outer door and the storage shelf for the inner door are different from each other and are provided facing the interior of the refrigerator, the storage shelf for the outer door and the storage shelf for the inner door interfere with each other (contact or collide with each other). The storage amount of the article can be increased without causing interference (contact or bumping) between the storage article of the outer door and the storage article of the inner door. There is no need to increase the interval between the storage shelf and the inner door, and the dead space is reduced.

（３）外扉の収納棚又は内扉の収納棚から物品を取り出す際に、外扉を開くだけで内扉は開かなくてよいから、冷気が逃げにくくなる。 (3) When taking out articles from the storage shelf of the outer door or the storage shelf of the inner door, it is not necessary to open the inner door only by opening the outer door, so that it is difficult for cold air to escape.

本発明に係る二重収納扉付き冷蔵庫の実施例の扉の斜視図である。It is a perspective view of the door of the Example of the refrigerator with a double storage door which concerns on this invention. 本発明に係る二重収納扉付き冷蔵庫の実施例の外扉及び内扉をそれぞれ示す斜視図である。It is a perspective view which shows the outer door and inner door of the Example of the refrigerator with a double storage door which concern on this invention, respectively. 本発明に係る二重収納扉付き冷蔵庫の実施例のヒンジ部を説明する図であり、（ａ）はヒンジ部の斜視図であり、（ｂ）はヒンジ部の側面図である。It is a figure explaining the hinge part of the Example of the refrigerator with a double storage door which concerns on this invention, (a) is a perspective view of a hinge part, (b) is a side view of a hinge part. （ａ）は、外扉及び内扉の関係的な構成を説明するための側面図であり、（ｂ）は、本発明に係る二重収納扉付き冷蔵庫の実施例の外扉及び内扉を前方斜め下方から見た斜視図である。(A) is a side view for demonstrating the relative structure of an outer door and an inner door, (b) is the outer door and inner door of the Example of the refrigerator with a double storage door concerning this invention. It is the perspective view seen from the front slanting lower part. 本発明に係る二重収納扉付き冷蔵庫の実施例の使用状態であって、外扉を開いた状態を示す斜視図である。It is a use state of the Example of the refrigerator with a double storage door which concerns on this invention, Comprising: It is a perspective view which shows the state which opened the outer door. 従来の冷蔵庫の扉の構成を説明するための斜視図である。It is a perspective view for demonstrating the structure of the door of the conventional refrigerator.

本発明に係る二重収納扉付き冷蔵庫を実施するための形態を実施例に基づき図面を参照して、以下説明する。   EMBODIMENT OF THE INVENTION The form for implementing the refrigerator with a double storage door which concerns on this invention is demonstrated below with reference to drawings based on an Example.

本明細書及び特許請求の範囲の記載では、説明の都合上、冷蔵庫の前後方向については、扉側が前側又は前面側とし冷蔵庫の背壁側が後側又は後面側とする。また、冷蔵庫の外側及び内側方向については、扉側が外側又は外面側とし冷蔵庫の背壁側が内側又は内面側とする。   In the description of the present specification and claims, for convenience of explanation, in the front-rear direction of the refrigerator, the door side is the front side or front side, and the back wall side of the refrigerator is the rear side or rear side. Moreover, about the outer side and inner side direction of a refrigerator, let the door side be an outer side or an outer surface side, and let the back wall side of a refrigerator be an inner side or an inner surface side.

本発明に係る二重収納扉付き冷蔵庫は、扉は、左右両開き扉（観音扉）であっても、片開き扉のいずれでも良いが、扉が外扉と内扉の二重扉から成り、外扉及び内扉はそれぞれ、冷蔵庫の内側に向けて張り出した収納棚を備えている。   In the refrigerator with a double storage door according to the present invention, the door may be either a left and right double door (a double door) or a single door, but the door is composed of a double door of an outer door and an inner door, Each of the outer door and the inner door includes a storage shelf that projects toward the inside of the refrigerator.

本発明に係る二重収納扉付き冷蔵庫の実施例を、図１〜５において説明する。この実施例では、図１に示すように、左右に開閉する両開きの左右の扉（観音扉）２を備えた二重収納扉付き冷蔵庫１を例に挙げて説明する。左右の扉２は、それぞれ外扉３と内扉４との二重扉から構成されている。外扉３と内扉４について、それぞれ図２において説明する。   The Example of the refrigerator with a double storage door which concerns on this invention is described in FIGS. In this embodiment, as shown in FIG. 1, a refrigerator 1 with a double storage door provided with a double-opening left and right door (viewing door) 2 that opens and closes to the left and right will be described as an example. The left and right doors 2 are each composed of a double door including an outer door 3 and an inner door 4. The outer door 3 and the inner door 4 will be described with reference to FIG.

外扉３は、扉本体５と複数段の収納棚６を備えている。この実施例では、３段の収納棚６が設けられている。複数段の収納棚６は、扉本体５の内側に、冷蔵庫の内側に向けて張り出すように水平に設けられている。   The outer door 3 includes a door main body 5 and a plurality of storage shelves 6. In this embodiment, a three-stage storage shelf 6 is provided. The plurality of storage shelves 6 are provided horizontally inside the door body 5 so as to protrude toward the inside of the refrigerator.

３段の収納棚６のいずれも、囲い枠９と棚板１０とから構成されている。そして、収納棚６の横幅は、後記する内扉４の扉枠７の左右の枠８の間の間隔より狭く形成されており、外扉３を閉じると、内扉４の扉枠７を通して、冷蔵庫の内側に向けて入り込むように構成されている。   Each of the three-stage storage shelves 6 includes an enclosure frame 9 and a shelf board 10. And the horizontal width of the storage shelf 6 is formed narrower than the interval between the left and right frames 8 of the door frame 7 of the inner door 4 to be described later, and when the outer door 3 is closed, through the door frame 7 of the inner door 4, It is configured to enter toward the inside of the refrigerator.

外扉３の周枠１１の後面（内面）には、パッキン材１２が取り付けられている。このパッキン材１２は、後記する内扉４の扉枠７の前面（外面）に当接し、冷気が内扉４と外扉３の隙間から外部に漏れ出ることを防止する。   A packing material 12 is attached to the rear surface (inner surface) of the peripheral frame 11 of the outer door 3. The packing material 12 abuts against the front surface (outer surface) of the door frame 7 of the inner door 4 to be described later, and prevents cold air from leaking outside through the gap between the inner door 4 and the outer door 3.

内扉４は、矩形の扉枠７と、複数段の冷蔵庫の内側方向に水平に張り出すように設けられた収納棚１３を備えている。この実施例では、４段の収納棚１３が設けられている。収納棚１３は、その基部が扉枠７に取り付けられた水平の支持部材（底板１６、支持枠２７）と、支持部材の先端側（内端側）に形成された収納用受部（収納用受部１７、２８）とから構成される。   The inner door 4 includes a rectangular door frame 7 and a storage shelf 13 provided so as to project horizontally in the inner direction of the multi-stage refrigerator. In this embodiment, a four-stage storage shelf 13 is provided. The storage shelf 13 has a horizontal support member (bottom plate 16, support frame 27) whose base is attached to the door frame 7, and a storage receiving portion (storage) formed on the front end side (inner end side) of the support member. Receiving sections 17 and 28).

この実施例では、複数段の収納棚１３のうち最下段の収納棚１４と２段目以上の収納棚１５は、いずれも支持部材と収納用受部とから構成されるが、若干、互いに異なる構造である。   In this embodiment, the lowermost storage shelf 14 and the second and higher storage shelves 15 among the plurality of storage shelves 13 are each composed of a support member and a storage receiving portion, but are slightly different from each other. Structure.

最下段の収納棚１４は、冷蔵庫の内側に向かって張り出す水平の支持部材である底板１６と、収納用受部１７とから一体に形成されている。底板１６は、その基部は扉枠７に固定されている。収納用受部１７は囲い枠１８と底板とから成り、底板１６の先端部に形成されている。収納用受部１７の底板は、底板１６が担っており、その上に囲い枠１８が形成され、瓶、缶、紙パック等を載置し、収納可能である。   The lowermost storage shelf 14 is integrally formed from a bottom plate 16 that is a horizontal support member that protrudes toward the inside of the refrigerator and a receiving portion 17 for storage. The base of the bottom plate 16 is fixed to the door frame 7. The storage receiving portion 17 includes an enclosure frame 18 and a bottom plate, and is formed at the tip of the bottom plate 16. The bottom plate of the receiving portion 17 for storage is carried by the bottom plate 16, and an enclosure frame 18 is formed on the bottom plate 16.

内扉４の扉枠７の後面（内面）には、パッキン材１９が取り付けられている。このパッキン材１９は、冷蔵庫本体２０の前面２１と当接し、冷蔵庫本体２０の前面２１と内扉４の扉枠７の隙間から冷気が外部に漏れ出ることを防止する。   A packing material 19 is attached to the rear surface (inner surface) of the door frame 7 of the inner door 4. The packing material 19 abuts on the front surface 21 of the refrigerator main body 20 and prevents cold air from leaking outside through the gap between the front surface 21 of the refrigerator main body 20 and the door frame 7 of the inner door 4.

外扉３の最下段の収納棚２５と内扉４の最下段の収納棚１４の関係的な構成及び配置は、次のとおりである。外扉３と内扉４が共に閉じられると、外扉３の最下段の収納棚２５は、内扉４の扉枠７内を通して冷蔵庫の内側方向に入り込む。   The relational configuration and arrangement of the lowermost storage shelf 25 of the outer door 3 and the lowermost storage shelf 14 of the inner door 4 are as follows. When both the outer door 3 and the inner door 4 are closed, the lowermost storage shelf 25 of the outer door 3 enters the inside of the refrigerator through the door frame 7 of the inner door 4.

その際、図４（ａ）に示すように、内扉４の最下段の収納棚１４の底板１６の上であって収納用受部１７の前方のスペースに、外扉３の最下段の収納棚２５が収まるように構成、且つ配置されている。そのために、収納棚２５は収納棚１４の底板１６より上方に配置され、収納棚２５の囲い枠９の後面（内面。冷蔵室側の面）は、収納棚１４の収納受部１７の囲い枠１８の前面（外面。外扉側の面）より前方の位置になるように構成されている。   At this time, as shown in FIG. 4A, the lowermost storage of the outer door 3 is placed in the space above the bottom plate 16 of the lowermost storage shelf 14 of the inner door 4 and in front of the storage receiving portion 17. The shelf 25 is configured and arranged so as to be accommodated. For this purpose, the storage shelf 25 is arranged above the bottom plate 16 of the storage shelf 14, and the rear surface (inner surface, the surface of the refrigerator compartment) of the enclosure frame 9 of the storage shelf 25 is the enclosure frame of the storage receiving portion 17 of the storage shelf 14. It is comprised so that it may become a position ahead from the front surface (outer surface. Surface on the outer door side) of 18.

このように、外扉３の最下段の収納棚２５と内扉４の最下段の収納棚１４の関係的な構成及び配置とすることで、外扉３と内扉４が共に閉じられる際に、外扉３の最下段の収納棚２５と内扉４の最下段の収納棚１４が、互いに干渉する（当接したり、ぶつかる）ことなく閉じられることができる。   In this way, when the outer door 3 and the inner door 4 are both closed by adopting the relative configuration and arrangement of the lowermost storage shelf 25 of the outer door 3 and the lowermost storage shelf 14 of the inner door 4. The lowermost storage shelf 25 of the outer door 3 and the lowermost storage shelf 14 of the inner door 4 can be closed without interfering (contacting or colliding) with each other.

内扉４の複数段の収納棚１３のうち２段目以上の収納棚１５は、それぞれ冷蔵庫の内側に向けて、水平な支持部材である左右の支持枠２７と、収納用受部２８とから一体に形成されている。左右の支持枠２７の基部は、矩形の扉枠７の左右の枠８に取り付けられている。   Of the plurality of storage shelves 13 of the inner door 4, the second and higher storage shelves 15 are respectively formed from left and right support frames 27 that are horizontal support members and storage receiving portions 28 toward the inside of the refrigerator. It is integrally formed. The bases of the left and right support frames 27 are attached to the left and right frames 8 of the rectangular door frame 7.

収納用受部２８は、左右の支持枠２７の先端部に形成されているものであり、囲い枠２９と底板３０とから構成されており、瓶、缶、紙パック等を載置し、収納可能である。囲い枠２９は、左右支持枠２７の延長部と、左右の支持枠２７の間を橋絡する前枠３１とから形成されている。   The receiving part 28 for storage is formed in the front-end | tip part of the right-and-left support frame 27, and is comprised from the surrounding frame 29 and the baseplate 30, and a bottle, a can, a paper pack, etc. are mounted and stored Is possible. The enclosure frame 29 is formed from an extension of the left and right support frames 27 and a front frame 31 that bridges between the left and right support frames 27.

外扉３の２段目以上の収納棚２６と内扉４の２段目以上の収納棚１５の関係的な構成及び配置は次のとおりである。外扉３の２段目以上の収納棚２６と内扉４の２段目以上の収納棚１５は、互いに同じ高さとならないように、高さ方向にずれて（段違いに）設けられている。   The relational configuration and arrangement of the second and higher storage shelves 26 of the outer door 3 and the second and higher storage shelves 15 of the inner door 4 are as follows. The second and higher storage shelves 26 of the outer door 3 and the second and higher storage shelves 15 of the inner door 4 are provided so as to be shifted in the height direction (in a step difference) so as not to have the same height.

そして、外扉３と内扉４が共に閉じられると、外扉３の２段目以上の収納棚２６は内扉４の扉枠７内を通って冷蔵庫の内側に入り込むが、その際、図４（ａ）に示すように、外扉３の２段目以上の収納棚２６の囲い枠９の後面（内面。冷蔵室側の面）が、内扉４の２段目以上の収納棚１５の囲い枠２９の前枠３１の前面（外面。外扉側の面）より前方に位置するように構成され、配置されている。   When both the outer door 3 and the inner door 4 are closed, the second and higher storage shelves 26 of the outer door 3 pass through the door frame 7 of the inner door 4 and enter the inside of the refrigerator. As shown in FIG. 4 (a), the rear surface (inner surface; surface on the refrigerator compartment side) of the enclosure 9 of the second or higher storage shelf 26 of the outer door 3 is the second or higher storage shelf 15 of the inner door 4. It is comprised and arrange | positioned so that it may be located ahead from the front surface (outer surface. Surface on the outer door side) of the front frame 31 of the surrounding frame 29.

このように、外扉３の２段目以上の収納棚２６と内扉４の２段目以上の収納棚１５の関係的な構成及び配置をすることで、外扉３と内扉４が共に閉じられる際に、外扉３の２段目以上の収納棚２６と内扉４の２段目以上の収納棚１５が、互いに干渉する（当接したり、ぶつかったりする）ことなく閉じられることができる。   Thus, the outer door 3 and the inner door 4 are both arranged by the relative configuration and arrangement of the second and higher storage shelves 26 of the outer door 3 and the second and higher storage shelves 15 of the inner door 4. When closed, the second and higher storage shelves 26 of the outer door 3 and the second and higher storage shelves 15 of the inner door 4 may be closed without interfering (contacting or colliding) with each other. it can.

また、上記関係的な構成及び配置にすることで、外扉３の２段目以上の収納棚２６と内扉４の２段目以上の収納棚１５にそれぞれ収納される収納物品４８（図５参照）が、互いに異なるスペースに収納されるので、互いに当接したり、干渉したりすることなく収納でき、外扉３と内扉４で形成される収納スペースをフルに利用でき、物品の収納量を増加することができる。   Further, with the above-described relational configuration and arrangement, the storage articles 48 stored in the second and higher storage shelves 26 of the outer door 3 and the second and higher storage shelves 15 of the inner door 4 (FIG. 5). Can be stored without contacting or interfering with each other, the storage space formed by the outer door 3 and the inner door 4 can be fully utilized, and the amount of articles stored Can be increased.

図３（ａ）、（ｂ）に示すように、内扉４はヒンジ部材３５で外扉３に回転可能取り付けられており、また、外扉３はヒンジ部材３７で冷蔵庫本体２０に回転可能に取り付けられている。   As shown in FIGS. 3A and 3B, the inner door 4 is rotatably attached to the outer door 3 by a hinge member 35, and the outer door 3 is rotatable to the refrigerator main body 20 by a hinge member 37. It is attached.

具体的には、内扉４のヒンジ部材３５の基端部３６及び外扉３のヒンジ部材３７の基端部３８は、同じ支軸３９によって、外扉３の上面に回転可能に取り付けられている。内扉４のヒンジ部材３５の先端部４０及び外扉３のヒンジ部材３７の先端部４１は、それぞれ内扉４及び冷蔵庫本体２０の上面に固定されている。   Specifically, the proximal end portion 36 of the hinge member 35 of the inner door 4 and the proximal end portion 38 of the hinge member 37 of the outer door 3 are rotatably attached to the upper surface of the outer door 3 by the same support shaft 39. Yes. The distal end portion 40 of the hinge member 35 of the inner door 4 and the distal end portion 41 of the hinge member 37 of the outer door 3 are fixed to the upper surfaces of the inner door 4 and the refrigerator main body 20, respectively.

図３（ａ）、（ｂ）では、外扉３、内扉４及び冷蔵庫本体２０の上面におけるヒンジ部材３５、３７による、回転可能な取付構造を示すが、外扉３、内扉４及び冷蔵庫本体２０の下面においても、同様にヒンジ部材により、回転可能な取付構造が設けられている。   3 (a) and 3 (b) show a rotatable mounting structure with hinge members 35 and 37 on the upper surface of the outer door 3, the inner door 4 and the refrigerator body 20, the outer door 3, the inner door 4 and the refrigerator. On the lower surface of the main body 20, a rotatable mounting structure is similarly provided by a hinge member.

図４（ｂ）は、外扉３及び内扉４の前方斜め下方から見た図であり、外扉３及び内扉４をそれぞれ開くための手掛け部を示す図である。外扉３の下面のコーナー部に、前面側に向けて深くなるように傾斜状の切欠き面４５が形成されている。   FIG. 4B is a view of the outer door 3 and the inner door 4 as viewed from obliquely below the front, and is a view showing a handle for opening the outer door 3 and the inner door 4, respectively. An inclined notch surface 45 is formed at the corner of the lower surface of the outer door 3 so as to be deeper toward the front side.

さらに、この傾斜状の切欠き面４５に手掛け用の凹部４６が形成されている。また、内扉４の下面において、外扉３の傾斜状の切欠き面４５に対応する位置に、手掛け用の凹部４７が形成されている。   Further, a concave portion 46 for handling is formed in the inclined notch surface 45. Further, on the lower surface of the inner door 4, a concave portion 47 for handling is formed at a position corresponding to the inclined notched surface 45 of the outer door 3.

なお、冷蔵庫の外扉３及び内扉４を閉じた際に、外扉３、内扉４及び冷蔵庫本体２０がそれぞれ互いに着脱可能なように構成されている。例えば、特に図示はしないが、外扉３の周枠１１と内扉４の扉枠７が互いに着脱できるように、永久磁石が外扉３のパッキン材１２内に設けられており、また、内扉４の扉枠７と冷蔵庫本体２０の周枠が互いに着脱できるように、永久磁石が内扉４のパッキン材１９内に設けられている。   In addition, when the outer door 3 and the inner door 4 of a refrigerator are closed, the outer door 3, the inner door 4, and the refrigerator main body 20 are each comprised so that attachment or detachment is possible. For example, although not particularly illustrated, a permanent magnet is provided in the packing material 12 of the outer door 3 so that the peripheral frame 11 of the outer door 3 and the door frame 7 of the inner door 4 can be attached to and detached from each other. A permanent magnet is provided in the packing material 19 of the inner door 4 so that the door frame 7 of the door 4 and the peripheral frame of the refrigerator main body 20 can be attached to and detached from each other.

また、特に図示はしないが、左右の内扉４の一方の扉枠７の開放端側の内面に回転板がヒンジ等で回転可能に取り付けられ、左右の内扉４を閉じた際に、左右の内扉の間の隙間を回転板が閉じるように構成されている。これにより、左右の内扉と閉じた際に左右の内扉の間の隙間から冷気が逃げることを防止できる。   Although not particularly shown, a rotating plate is rotatably attached to the inner surface of one door frame 7 of the left and right inner doors 4 by a hinge or the like, and when the left and right inner doors 4 are closed, The rotating plate is configured to close the gap between the inner doors. Accordingly, it is possible to prevent the cold air from escaping from the gap between the left and right inner doors when the left and right inner doors are closed.

（作用）
以上の構成から成る実施例の二重収納扉付き冷蔵庫１の作用を説明する。使用者が冷蔵庫の外扉３を開ける時は、図４（ｂ）に示す外扉３の手掛け用凹部４６に手を掛けて前方に引けばよい。左右の外扉３を開くと、図５に示すように、外扉３の収納棚６及び内扉４の収納棚１３に収納されている収納物品（瓶、缶、紙パック等）４８が一覧可能である。 (Function)
The effect | action of the refrigerator 1 with a double storage door of the Example which consists of the above structure is demonstrated. When the user opens the outer door 3 of the refrigerator, he / she only has to put his / her hand on the hand-engaging recess 46 of the outer door 3 shown in FIG. When the left and right outer doors 3 are opened, a list of storage articles (bottles, cans, paper packs, etc.) 48 stored in the storage shelf 6 of the outer door 3 and the storage shelf 13 of the inner door 4 is shown in FIG. Is possible.

このように外扉３を開いた状態で、使用者は、外扉３の収納棚６に収納されている収納物品４８だけでなく、内扉４の収納棚１３に収納されている収納物品４８も簡単に取り出すことが可能となる。   With the outer door 3 opened as described above, the user not only stores the articles 48 stored in the storage shelf 6 of the outer door 3 but also stores the articles 48 stored in the storage shelf 13 of the inner door 4. Can be easily removed.

また、図５に示す状態では、内扉４が閉じた状態であり、内扉４の収納棚１３に収納物品４８がある場合には、それらの収納物品４８が障壁となって、冷蔵庫内の冷気が外部に流出しにくくなる。   Further, in the state shown in FIG. 5, the inner door 4 is in a closed state, and when the storage article 48 is in the storage shelf 13 of the inner door 4, the storage article 48 becomes a barrier, Cold air is less likely to flow out.

ところで、前記したとおり、外扉３の収納棚６と内扉４の収納棚１３との関係的構成を、
（１）外扉３の最下段の収納棚２５は、内扉４の最下段の収納棚１４の底板１６の上方であって、収納用受部１７の前方のスペースに収まるように構成且つ配置されており、
（２）外扉３の２段目以上の収納棚２６と内扉４の２段目以上の収納棚１５は、互いに同じ高さとならないように、それぞれ高さ方向にずれて（段違いになるように）設けられ、
（３）外扉３の２段目以上の収納棚２６の囲い枠９の後面（内面。冷蔵室側の面）が、内扉４の２段目以上の収納棚１５の囲い枠２９の前枠３１の前面（外面。外扉側の面）より前方に位置するように、構成且つ配置されている。 By the way, as described above, the relational configuration between the storage shelf 6 of the outer door 3 and the storage shelf 13 of the inner door 4 is as follows.
(1) The lowermost storage shelf 25 of the outer door 3 is configured and arranged so as to fit in the space above the bottom plate 16 of the lowermost storage shelf 14 of the inner door 4 and in front of the storage receiving portion 17. Has been
(2) The second and higher storage shelves 26 of the outer door 3 and the second and higher storage shelves 15 of the inner door 4 are shifted in the height direction so that they are not at the same height. Provided)
(3) The rear surface (inner surface; surface on the refrigerator compartment side) of the enclosure shelf 26 of the second and higher storage shelves 26 of the outer door 3 is in front of the enclosure frame 29 of the second and higher storage shelves 15 of the inner door 4. The frame 31 is configured and arranged so as to be positioned in front of the front surface (outer surface, outer door side surface) of the frame 31.

従って、外扉３の収納棚６と内扉４の収納棚１３が、互いに干渉（当接したり、ぶつかる）ことなく開閉することができる。そして、外扉３の収納棚６と内扉４の収納棚１３にそれぞれ収納される収納物品４８が、互いに異なるスペースに収納されるので、互いに当接したり、干渉したりすることなく収納でき、外扉３と内扉４に形成される収納スペースをフルに利用でき、物品の収納量を増加することができる。   Therefore, the storage shelf 6 of the outer door 3 and the storage shelf 13 of the inner door 4 can be opened and closed without interfering (contacting or colliding) with each other. Since the storage articles 48 respectively stored in the storage shelf 6 of the outer door 3 and the storage shelf 13 of the inner door 4 are stored in different spaces, they can be stored without contacting or interfering with each other. The storage space formed in the outer door 3 and the inner door 4 can be fully utilized, and the amount of articles stored can be increased.

図５に示す状態から、冷蔵庫の内部の収納室（冷蔵室）にさらにアクセスするために内扉４を開ける時には、内扉４の手掛け用の凹部４７に手を掛けて前方に引くと、図１に示すように、内扉４を開けることができる。外扉３及び内扉４が共に閉じた状態から外扉３と内扉４を同時に開ける時には、内扉４の手掛け用凹部４７に手を掛けて前方に引くと、外扉３と内扉４を同時に開けることができる。   From the state shown in FIG. 5, when opening the inner door 4 for further access to the storage room (refrigeration room) inside the refrigerator, if the user holds the hand on the recess 47 for handling the inner door 4 and pulls it forward, As shown in FIG. 1, the inner door 4 can be opened. When the outer door 3 and the inner door 4 are simultaneously opened from a state in which the outer door 3 and the inner door 4 are both closed, the outer door 3 and the inner door 4 can be drawn by placing a hand on the handle recess 47 of the inner door 4 and pulling forward. Can be opened at the same time.

外扉３の下面に傾斜状の切欠き面４５が形成されているので、使用者は外側から外扉３の手掛け用の凹部４６に手を掛ける際はもちろんのこと、特に、使用者にとって奥側に位置する内扉４の手掛け用の凹部４７に手を掛ける際にも、外扉３の前面と下面がなす角部に手が当たることないので、手を掛け易くなる。   Since the inclined notch surface 45 is formed on the lower surface of the outer door 3, the user not only applies the hand to the recessed portion 46 for the handing of the outer door 3 from the outside, particularly the user's back. Even when a hand is placed on the hand-operated recess 47 of the inner door 4 located on the side, the hand does not hit the corner formed by the front surface and the lower surface of the outer door 3, so that the hand can be easily placed.

以上、本発明に係る二重収納扉付き冷蔵庫を実施するための形態を実施例に基づいて説明したが、本発明はこのような実施例に限定されるものではなく、特許請求の範囲に記載された技術的事項の範囲内でいろいろな実施例があることは言うまでもない。   As mentioned above, although the form for implementing the refrigerator with a double storage door which concerns on this invention was demonstrated based on the Example, this invention is not limited to such an Example, and is described in a claim It goes without saying that there are various embodiments within the scope of the technical matters stated.

本発明に係る二重収納扉付き冷蔵庫は上記のような構成であるから、冷蔵庫、冷凍庫付き冷蔵庫、その他各種の冷蔵庫等に適用可能である。   Since the refrigerator with a double storage door according to the present invention has the above-described configuration, it can be applied to a refrigerator, a refrigerator with a freezer, and other various refrigerators.

１ 二重収納扉付き冷蔵庫
２ 左右の扉
３ 外扉
４ 内扉
５ 外扉の扉本体
６ 外扉の収納棚
７ 内扉の扉枠
８ 内扉の扉枠の左右の枠
９ 外扉の収納棚の囲い枠
１０ 外扉の収納棚の棚板
１１ 外扉の周枠
１２ 外扉のパッキン材
１３ 内扉の収納棚
１４ 内扉の最下段の収納棚
１５ 内扉の２段目以上の収納棚
１６ 内扉の最下段の収納棚の底板
１７ 内扉の最下段の収納棚の収納用受部
１８ 内扉の最下段の収納棚の囲い枠
１９ 内扉のパッキン材
２０ 冷蔵庫本体
２１ 冷蔵庫本体の前面
２５ 外扉の最下段の収納棚
２６ 外扉の２段目以上の収納棚
２７ 内扉の２段目以上の収納棚の左右の支持枠
２８ 内扉の２段目以上の収納棚の収納用受部
２９ 内扉の２段目以上の収納棚の収納用受部の囲い枠
３０ 内扉の２段目以上の収納棚の収納用受部の底板
３１ 内扉の２段目以上の収納棚の収納用受部の囲い枠の前枠
３５ 内扉のヒンジ部材
３６ 内扉のヒンジ部材の基端部
３７ 外扉のヒンジ部材
３８ 外扉のヒンジ部材の基端部
３９ 外扉及び内扉の支軸
４０ 内扉のヒンジ部材の先端部
４１ 外扉のヒンジ部材の先端部
４５ 外扉の傾斜状の切欠き面
４６ 外扉の手掛け用の凹部
４７ 内扉の手掛け用の凹部
４８ 収納物品
５０ 従来例の冷蔵庫の扉
５１ 収納棚部
５２ 奥側に収納した収納物品
５３ 手前側に収納した収納物品 1 Refrigerator with double storage door
2 Left and right doors
3 Outer door
4 Inner door
5 Door body of the outer door
6 Outer door storage shelf
7 Door frame of inner door
8 The left and right frames of the door frame of the inner door
9 Enclosure frame of storage shelf for outer door
10 Shelf plate for storage shelf of outer door
11 Outer door frame
12 Outer door packing material
13 Inner door storage shelf
14 Storage shelf at the bottom of the inner door
15 Storage shelf above the second level of the inner door
16 Bottom plate of the storage shelf at the bottom of the inner door
17 Receiving part for storing the storage shelf at the bottom of the inner door
18 Enclosure frame of the storage shelf at the bottom of the inner door
19 Inner door packing material
20 Refrigerator body
21 Front of the refrigerator
25 Storage shelf at the bottom of the outer door
26 Storage shelf above the second level of the outer door
27 Left and right support frames for the second and higher storage shelves of the inner door
28 Receiving part for storing shelves on the second and higher levels of the inner door
29 Enclosure frame of the receiving part for the storage shelf of the second and higher tiers of the inner door
30 The bottom plate of the receiving part for storing the second and higher storage shelves of the inner door
31 The front frame of the enclosure frame of the storage receiving portion of the second and higher storage shelves of the inner door
35 Inner door hinge member
36 Proximal end of hinge member of inner door
37 Hinge member for outer door
38 Base end of hinge member of outer door
39 Spindles for outer and inner doors
40 Tip of the hinge member of the inner door
41 Tip of the hinge member of the outer door
45 Inclined cutout surface of outer door
46 Concave part for handle of outer door
47 Recessed part for inner door
48 Storage Goods 50 Conventional Refrigerator Door 51 Storage Shelf 52 Storage Goods Stored on the Back Side 53 Storage Goods Stored on the Front Side

Claims (4)

扉が外扉と内扉の二重扉から成る二重収納扉付き冷蔵庫であって、
外扉は、扉本体と冷蔵庫の内側に向けて張り出した複数段の収納棚を有し、外扉の収納棚は、囲い枠と棚板とを備えており、
内扉は、矩形の扉枠と冷蔵庫の内側に向けて張り出した複数段の収納棚を有し、内扉の収納棚は、扉枠に取り付けられた支持部材と支持部材の先端に設けられた収納用受部とを有し、収納用受部は、囲い枠と底板とから成り、
外扉の収納棚と内扉の収納棚は、互いに異なる高さの位置に設けられており、
外扉及び内扉を閉じた状態において、外扉の収納棚は、内扉の扉枠内から冷蔵庫の内側に入り込み、外扉の収納棚の囲い枠の後面は、内扉の収納用受部の囲い枠の前面より前方の位置になるように構成されていることを特徴とする二重収納扉付き冷蔵庫。 The door is a refrigerator with a double storage door consisting of a double door of an outer door and an inner door,
The outer door has a plurality of storage shelves protruding toward the inside of the door body and the refrigerator, and the outer door storage shelves are provided with an enclosure frame and a shelf board,
The inner door has a rectangular door frame and a plurality of storage shelves projecting toward the inside of the refrigerator, and the inner door storage shelf is provided at the tip of the support member and the support member attached to the door frame. A receiving part for storing, the receiving part for storing consists of an enclosure frame and a bottom plate,
The storage shelf for the outer door and the storage shelf for the inner door are provided at different heights.
With the outer door and the inner door closed, the outer door storage shelf enters the inside of the refrigerator from the inner door door frame, and the rear face of the outer door storage shelf is the inner door storage receiving portion. A refrigerator with a double storage door, wherein the refrigerator is configured to be positioned in front of the front surface of the enclosure frame. 内扉の収納棚の支持部材は左右の支持枠から成り、左右の支持枠は矩形の扉枠の左右の枠に取り付けられていることを特徴とする請求項１記載の二重収納扉付き冷蔵庫。   The refrigerator with a double storage door according to claim 1, wherein the support member of the storage shelf of the inner door is composed of left and right support frames, and the left and right support frames are attached to the left and right frames of the rectangular door frame. . 内扉の複数段の収納棚のうち最下段の収納棚の支持部材は、底板から成ることを特徴とする請求項１記載の二重収納扉付き冷蔵庫。   The refrigerator with double storage doors according to claim 1, wherein the support member of the lowermost storage shelf among the plurality of storage shelves of the inner door comprises a bottom plate. 外扉の下面には、扉の前面側に向けて深くなる傾斜状の切欠き面が形成されており、該傾斜状の切欠き面に外扉の手掛け用の凹部が形成されており、該傾斜状の切欠き面の位置に対応した後方であって内扉の下面には、内扉の手掛け用の凹部が形成されていることを特徴とする請求項１、２又は３記載の二重収納扉付き冷蔵庫。   On the lower surface of the outer door, an inclined notched surface that is deeper toward the front side of the door is formed, and a recessed portion for handling the outer door is formed on the inclined notched surface, 4. The double according to claim 1, 2 or 3, wherein a concave portion for handling the inner door is formed on the lower surface of the inner door at a rear side corresponding to the position of the inclined notch surface. Refrigerator with storage door.
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