JP7164301B2 - refrigerator - Google Patents

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JP7164301B2
JP7164301B2 JP2018003104A JP2018003104A JP7164301B2 JP 7164301 B2 JP7164301 B2 JP 7164301B2 JP 2018003104 A JP2018003104 A JP 2018003104A JP 2018003104 A JP2018003104 A JP 2018003104A JP 7164301 B2 JP7164301 B2 JP 7164301B2
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shelf
bent
support
wall
storage chamber
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JP2019124370A (en
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達 吉高神
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Toshiba Lifestyle Products and Services Corp
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Description

本発明は、貯蔵室の内部を区画する棚部材を備えた冷蔵庫に関する。 TECHNICAL FIELD The present invention relates to a refrigerator provided with a shelf member that partitions the inside of a storage compartment.

特許文献１には、貯蔵室に収納する物の大きさに応じて、区画する空間の大きさを変えることができる庫内棚装置が開示されている。庫内棚装置は、横方向に連なるように並べられる第１、第２、第３の棚部材を備えている。第１の棚部材は、庫内の左右方向一方の空間を上下方向に区画するもので、左右方向中央側の端部が、第１の棚部材に対して下方に屈曲する脚部材により支持されている。第２、第３の棚部材は、庫内の左右方向他方の空間を、上下方向に区画する使用状態から、相互の連結部分を中心として折り畳んで庫内の側面に沿わせた不使用状態に変換可能となっている。 Patent Literature 1 discloses an internal shelving device capable of changing the size of the partitioned space according to the size of the items to be stored in the storeroom. The internal shelf device includes first, second, and third shelf members that are arranged in a row in the horizontal direction. The first shelf member vertically partitions one of the left and right spaces in the refrigerator, and the center end in the left and right direction is supported by a leg member that bends downward with respect to the first shelf member. ing. The second and third shelf members change from a use state in which the space on the other side in the left and right direction in the refrigerator is partitioned in the vertical direction to a non-use state in which they are folded around their mutual connection portions and placed along the side surface in the refrigerator. It is convertible.

実開昭６３－８７４９４号公報Japanese Utility Model Laid-Open No. 63-87494

従来の庫内棚装置は、第２、第３の棚部材を使用状態から不使用状態とすることで、背丈の高い瓶を立てたままで収納することができる。しかし、背丈の高い瓶を立てたままで収納する際には、折り畳んだ状態の第２、第３の棚部材を庫内の側面に沿わせて不使用状態、すなわち使用していない状態とする必要がある。このため、第２、第３の棚部材は、背丈の高い瓶を立てたままで収納する際には、不要なものとなり、有効利用されていないことになる。 In the conventional internal shelf device, tall bottles can be stored in an upright position by switching the second and third shelf members from the used state to the unused state. However, when storing tall bottles in an upright position, the folded second and third shelf members need to be placed along the sides of the inside of the cabinet so that they are not in use. There is For this reason, the second and third shelf members become unnecessary when storing tall bottles in an upright position, and are not effectively used.

そこで本発明は、背丈の高い物を収納する場合であっても、棚部材を有効利用できるようにすることを目的としている。 SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to effectively utilize shelf members even when tall objects are stored.

本発明の実施の形態の冷蔵庫は、冷蔵庫本体に設けられる貯蔵室と、前記貯蔵室の内部に取り外し可能に設けられる棚部材と、前記貯蔵室の内壁に設けられ、前記棚部材を支持する支持部と、を有し、前記棚部材は、屈曲部を介して互いに屈曲する第１の棚部及び第２の棚部を備え、前記第１の棚部及び第２の棚部は、前記支持部に支持された状態で、貯蔵物を載せる載置面が同一面上の水平面となる同一面形状と、前記同一面形状に対し、いずれか一方が前記屈曲部を介して屈曲した状態で、いずれか他方が前記支持部に支持される屈曲形状と、に変位する。 A refrigerator according to an embodiment of the present invention comprises a storage chamber provided in a refrigerator body, a shelf member detachably provided inside the storage chamber, and a support provided on an inner wall of the storage chamber for supporting the shelf member. and a portion, wherein the shelf member includes a first shelf portion and a second shelf portion that are bent to each other via a bent portion, the first shelf portion and the second shelf portion being connected to the support In a state in which one of the same plane shape in which the placement surface on which the stored item is placed is a horizontal plane on the same plane and the same plane shape is bent via the bent portion, One of them is displaced to a bent shape supported by the support portion.

本発明の一実施形態に係わる冷蔵庫の扉を省略した状態の斜視図である。1 is a perspective view of a state in which a door of a refrigerator according to an embodiment of the present invention is omitted; FIG. 図１の冷蔵庫に使用される棚部材を「同一面形状」とした場合の斜視図である。1. It is a perspective view at the time of making the shelf member used for the refrigerator of FIG. 1 "flush shape." 図１の冷蔵庫に使用される棚部材を「屈曲形状」とした場合の斜視図である。1. It is a perspective view at the time of making the shelf member used for the refrigerator of FIG. 1 into a "bending shape." 図２の「同一面形状」とした棚部材を図１の冷蔵庫に取り付けた状態を示す正面図である。2. It is a front view which shows the state which attached the shelf member made into the "same plane shape" of FIG. 2 to the refrigerator of FIG. 図３の「屈曲形状」とした棚部材を図１の冷蔵庫に取り付けた状態を示す正面図である。It is a front view which shows the state which attached the shelf member made into the "bending shape" of FIG. 3 to the refrigerator of FIG. 図４のＡ－Ａ断面図である。FIG. 5 is a cross-sectional view taken along line AA of FIG. 4; 図４のＢ－Ｂ断面図である。FIG. 5 is a cross-sectional view taken along the line BB of FIG. 4;

以下、本発明の実施の形態を図面に基づき説明する。なお、以下の説明において、冷蔵庫における「左右方向」は、冷蔵庫を正面から見たときの左右方向で、「前後方向」は、冷蔵庫の前面側を前、後面側（奥側）を後とした前後方向である。 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described based on the drawings. In the following description, the "left-right direction" of the refrigerator is the left-right direction when the refrigerator is viewed from the front, and the "front-rear direction" is the front side of the refrigerator, and the back side (back side) of the refrigerator. front-back direction.

図１は、本発明の一実施形態に係る冷蔵庫１の斜視図である。冷蔵庫１は冷蔵庫本体３を備え、冷蔵庫本体３の内部に貯蔵室５が形成されている。冷蔵庫本体３は、外側側板からなる外箱と、内側側板からなる内箱とを有し、外箱と内箱との間に断熱材を配置した断熱構造体である。貯蔵室５は、冷蔵庫１の前面側に開口部５ａが形成され、開口部５ａは図示省略した扉によって開閉される。貯蔵室５内に図２、図３に示す棚部材７を取り外し可能に配置している。棚部材７は、第１の棚部９と第２の棚部１１とが、屈曲部１０において回転支持軸１３を中心として相対的に回動自在であり、図２に示す「同一面形状」と、図３に示す「屈曲形状」とに変位する。 FIG. 1 is a perspective view of a refrigerator 1 according to one embodiment of the invention. A refrigerator 1 has a refrigerator body 3, and a storage room 5 is formed inside the refrigerator body 3. - 特許庁The refrigerator main body 3 is a heat insulating structure having an outer case made of an outer side plate and an inner case made of an inner side plate, and a heat insulating material arranged between the outer case and the inner case. The storeroom 5 has an opening 5a formed on the front side of the refrigerator 1, and the opening 5a is opened and closed by a door (not shown). A shelf member 7 shown in FIGS. 2 and 3 is detachably arranged in the storage room 5 . In the shelf member 7, the first shelf portion 9 and the second shelf portion 11 are relatively rotatable about the rotation support shaft 13 at the bent portion 10, and the "same plane shape" shown in FIG. , and the "bent shape" shown in FIG.

第１の棚部９は、平板形状の棚面９ａを有し、棚面９ａの回転支持軸１３が設けられた側縁を除く三方の側縁から、フランジ９ｂ，９ｃ，９ｄが９０度の角度で屈曲して形成されている。フランジ９ｂは、回転支持軸１３が設けられた側縁と反対側の側縁に位置しており、フランジ９ｃ，９ｄは互いに対向する位置にある。フランジ９ｂの両端は、フランジ９ｃ，９ｄの回転支持軸１３が設けられた側縁と反対側の端部にそれぞれ連続している。第１の棚部９は、フランジ９ｂ，９ｃ，９ｄを備えることで剛性が向上する。 The first shelf portion 9 has a flat plate-shaped shelf surface 9a, and flanges 9b, 9c, and 9d extend at 90 degrees from three side edges of the shelf surface 9a excluding the side edge where the rotation support shaft 13 is provided. It is formed by bending at an angle. The flange 9b is positioned on the side edge opposite to the side edge on which the rotation support shaft 13 is provided, and the flanges 9c and 9d are positioned to face each other. Both ends of the flange 9b are continuous with the ends of the flanges 9c and 9d on the side opposite to the side edge where the rotation support shaft 13 is provided. The rigidity of the first shelf 9 is improved by providing the flanges 9b, 9c, and 9d.

棚面９ａは、回転支持軸１３が設けられた側縁がフランジ９ｃ，９ｄの端部から突出する突出部９ａ１を備えている。図３に示すように、フランジ９ｃ，９ｄの端部近傍の突出部９ａ１の裏面に、回転支持軸１３を回転支持する一対の回転軸支持部９ｅ，９ｆを設けている。一対の回転軸支持部９ｅ，９ｆは、フランジ９ｃ，９ｄよりも互いに接近する側に位置している。 The shelf surface 9a has a protruding portion 9a1 in which a side edge on which the rotation support shaft 13 is provided protrudes from the end portions of the flanges 9c and 9d. As shown in FIG. 3, a pair of rotating shaft support portions 9e and 9f for rotating and supporting the rotating support shaft 13 are provided on the rear surface of the projecting portion 9a1 near the ends of the flanges 9c and 9d. The pair of rotating shaft support portions 9e and 9f are located closer to each other than the flanges 9c and 9d.

第２の棚部１１は、平板形状の棚面１１ａを有し、棚面１１ａの回転支持軸１３が設けられた側縁を除く三方の側縁から、フランジ１１ｂ，１１ｃ，１１ｄが９０度の角度で屈曲して形成されている。フランジ１１ｂは、回転支持軸１３が設けられた側縁と反対側の側縁に位置しており、フランジ１１ｃ，１１ｄは互いに対向する位置にある。フランジ１１ｂの両端は、フランジ１１ｃ，１１ｄの回転支持軸１３が設けられた側縁と反対側の端部にそれぞれ連続している。第２の棚部１１は、フランジ１１ｂ，１１ｃ，１１ｄを備えることで剛性が向上する。棚面９ａ，１１ａは、いずれも平面視でほぼ矩形状であり、貯蔵物を載せる載置面を構成している。 The second shelf portion 11 has a plate-shaped shelf surface 11a, and flanges 11b, 11c, and 11d extend at 90 degrees from three side edges of the shelf surface 11a excluding the side edge where the rotation support shaft 13 is provided. It is formed by bending at an angle. The flange 11b is positioned on the side edge opposite to the side edge where the rotation support shaft 13 is provided, and the flanges 11c and 11d are positioned to face each other. Both ends of the flange 11b are continuous with the ends of the flanges 11c and 11d opposite to the side edge where the rotation support shaft 13 is provided. The rigidity of the second shelf 11 is improved by providing the flanges 11b, 11c, and 11d. Both of the shelf surfaces 9a and 11a are substantially rectangular in plan view, and constitute mounting surfaces on which stored items are placed.

フランジ１１ｃ，１１ｄのフランジ１１ｂと反対側の端部は、回転軸取付部１１ｃ１，１１ｄ１となっている。回転軸取付部１１ｃ１，１１ｄ１は、第１の棚部９の回転軸支持部９ｅ，９ｆを両側から挟むようにして、回転軸支持部９ｅ，９ｆの外側に位置している。回転支持軸１３は、回転軸取付部１１ｃ１，１１ｄ１及び回転軸支持部９ｅ，９ｆに挿入され、第１の棚部９と第２の棚部１１とを相対回転自在に支持している。回転軸取付部１１ｃ１，１１ｄ１の先端の角部は面取りもしくはＲ形状としている。これにより、第１の棚部９と第２の棚部１１とが回転支持軸１３を中心として相対回転するときに、回転軸取付部１１ｃ１，１１ｄ１の先端角部の第１の棚部９に対する接触を抑制でき、円滑な回転が可能となる。 The ends of the flanges 11c and 11d on the side opposite to the flange 11b are rotating shaft attachment portions 11c1 and 11d1. The rotating shaft mounting portions 11c1 and 11d1 are positioned outside the rotating shaft supporting portions 9e and 9f so as to sandwich the rotating shaft supporting portions 9e and 9f of the first shelf portion 9 from both sides. The rotation support shaft 13 is inserted into the rotation shaft attachment portions 11c1 and 11d1 and the rotation shaft support portions 9e and 9f, and supports the first shelf portion 9 and the second shelf portion 11 so as to be relatively rotatable. The corners of the tips of the rotating shaft mounting portions 11c1 and 11d1 are chamfered or rounded. As a result, when the first shelf portion 9 and the second shelf portion 11 rotate relative to each other about the rotation support shaft 13, the tip corners of the rotary shaft mounting portions 11c1 and 11d1 are Contact can be suppressed and smooth rotation becomes possible.

図３に示すように、棚面１１ａは、回転軸取付部１１ｃ１，１１ｄ１相互間に位置する部分が、棚面１１ａのほぼ板厚分、回転支持軸１３側に屈曲して段差１４を形成し、段差面１５となっている。段差面１５の回転軸取付部１１ｃ１，１１ｄ１近傍には、段差１４と反対側の端部から切り欠かれた切欠部１５ａ，１５ｂが形成され、切欠部１５ａ，１５ｂに、第１の棚部９の回転軸支持部９ｅ，９ｆが入り込んでいる。すなわち、切欠部１５ａ，１５ｂは、第１の棚部９と第２の棚部１１とを組み付けた状態での回転軸支持部９ｅ，９ｆの逃げ部となっている。 As shown in FIG. 3, the portion of the shelf surface 11a positioned between the rotary shaft mounting portions 11c1 and 11d1 is bent toward the rotation support shaft 13 by approximately the plate thickness of the shelf surface 11a to form a step 14. , a stepped surface 15 . In the vicinity of the rotating shaft mounting portions 11c1 and 11d1 of the step surface 15, notch portions 15a and 15b are formed by notching from the end portion on the opposite side of the step 14. The first shelf portion 9 is formed in the notch portions 15a and 15b. , the rotating shaft support portions 9e and 9f are inserted. In other words, the notch portions 15a and 15b serve as escape portions for the rotary shaft support portions 9e and 9f when the first shelf portion 9 and the second shelf portion 11 are assembled.

第２の棚部１１における段差面１５の段差１４からフランジ１１ｂと反対側の端部までの長さは、第１の棚部９における突出部９ａ１のフランジ１１ｃ，１１ｄの端部からの突出長さとほぼ同等である。これにより、棚部材７を図３の「屈曲形状」から図２の「同一面形状」に変位させたときに、突出部９ａ１が段差面１５に整合して入り込み、図２に示すように、棚面９ａ，１１ａがほぼ同一面となる。 The length from the step 14 of the stepped surface 15 of the second shelf 11 to the end opposite to the flange 11b is the length of protrusion of the protrusion 9a1 of the first shelf 9 from the ends of the flanges 11c and 11d. is almost equivalent to As a result, when the shelf member 7 is displaced from the "bent shape" of FIG. 3 to the "same plane shape" of FIG. The shelf surfaces 9a and 11a are substantially flush with each other.

図１に示す冷蔵庫本体３は、上壁３ａと、下壁３ｂと、左側壁３ｃと、右側壁３ｄと、後壁３ｅとを備えており、これら各壁に囲まれた内側に前述した貯蔵室５が形成されている。貯蔵室５の上方には、隔壁１７を介してエバプレート１９が設けられている。隔壁１７は、エバプレート１９側から流れ落ちる結露水を受け、当該結露水を貯蔵室５の外部に排出する。 The refrigerator main body 3 shown in FIG. 1 includes an upper wall 3a, a lower wall 3b, a left wall 3c, a right wall 3d, and a rear wall 3e. A chamber 5 is formed. An evaporator plate 19 is provided above the storage chamber 5 via a partition wall 17 . The partition wall 17 receives the condensed water flowing down from the side of the evaporator plate 19 and discharges the condensed water to the outside of the storage chamber 5 .

ここでは、隔壁１７の下方の空間が貯蔵室５となる。図１に示す棚部材７は図３の「屈曲形状」に対応している。図４は、棚部材７を図２の「同一面形状」とした場合の冷蔵庫本体３の正面図、図５は、棚部材７を図３の「屈曲形状」とした場合の図１に対応する冷蔵庫本体３の正面図である。 Here, the space below the partition wall 17 serves as the storage chamber 5 . The shelf member 7 shown in FIG. 1 corresponds to the "bent shape" of FIG. 4 is a front view of the refrigerator main body 3 when the shelf member 7 has the "flat shape" of FIG. 2, and FIG. 5 corresponds to FIG. 1 when the shelf member 7 has the "bent shape" of FIG. It is a front view of the refrigerator main body 3 which carries out.

図４のＡ－Ａ断面図である図６に示すように、後壁３ｅは、下部において、前方（図６中で左側）に向けて膨出する膨出部２１が形成されている。膨出部２１は、下壁３ｂの後端から立ち上がる縦壁２１ａと、後壁３ｅの下端から前方に向けて屈曲する横壁２１ｂとを備える。縦壁２１ａの上端と横壁２１ｂの前端とは、傾斜壁２１ｃによりつながっている。 As shown in FIG. 6, which is a cross-sectional view taken along the line AA of FIG. 4, the rear wall 3e has a bulging portion 21 that bulges forward (to the left in FIG. 6) at its lower portion. The bulging portion 21 includes a vertical wall 21a rising from the rear end of the lower wall 3b and a horizontal wall 21b bending forward from the lower end of the rear wall 3e. The upper end of vertical wall 21a and the front end of horizontal wall 21b are connected by inclined wall 21c.

縦壁２１ａ、横壁２１ｂ及び傾斜壁２１ｃに囲まれた、冷蔵庫本体３の下部後方の外側の領域は、機械室２３を構成しており、機械室２３に圧縮機２５を配置している。すなわち、機械室２３に対応する貯蔵室５には、前方に膨出する膨出部２１が形成されている。圧縮機２５は、下壁３ｂの下面及び機械室２３を下方から覆っている底板２６の上に固定している。 A machine room 23 is formed in the lower rear outside area of the refrigerator main body 3 surrounded by the vertical wall 21a, the horizontal wall 21b and the inclined wall 21c, and the compressor 25 is arranged in the machine room 23. As shown in FIG. That is, the storage chamber 5 corresponding to the machine chamber 23 is formed with a bulging portion 21 that bulges forward. The compressor 25 is fixed on a bottom plate 26 covering the lower surface of the lower wall 3b and the machine room 23 from below.

傾斜壁２１ｃは、図４に示すように、左右方向に沿って一定間隔をおいて断続的に形成している。断続的に形成した傾斜壁２１ｃ相互間には、前方に向けて突出する突起２７を形成している。突起２７は、図６に示すように、側面視でほぼ直角三角形状であり、突起上面２７ａは、横壁２１ｂの上面２１ｂ１と同一面であり、突起前面２７ｂは、縦壁２１ａの前面２１ａ１と同一面である。突起前面２７ｂに棚部材７のフランジ９ｄ，１１ｄがほぼ当接する。 As shown in FIG. 4, the inclined walls 21c are intermittently formed at regular intervals along the horizontal direction. Projections 27 projecting forward are formed between the intermittently formed inclined walls 21c. As shown in FIG. 6, the projection 27 has a substantially right-angled triangular shape when viewed from the side. It is the surface. The flanges 9d and 11d of the shelf member 7 substantially abut on the front surface 27b of the projection.

図４に示すように、左右方向中央に位置する突起２７（以下、この突起２７を突起２７Ａとする。）は、他の突起２７よりも左右方向の幅がやや大きい。突起２７Ａの左右両側には、図４のＢ－Ｂ断面図である図７に示すように、縦壁２１ａから前方に向けて突出する係合突起２９，３１を形成している。係合突起２９，３１は、縦壁２１ａ側の上部に、フランジ９ｄ，１１ｄが上方から入り込む係合凹部２９ａ，３１ａを備えており、棚部材７の後方側を支持する後方支持部を構成している。突起２７Ａの左右方向の幅、換言すれば、係合突起２９，３１相互間の隙間３２は、棚部材７のフランジ９ｄ，１１ｄの棚面９ａ，１１ａからの高さ寸法よりやや大きい。なお、図６、図７では、左側壁３ｃの内壁に形成してある後述する側壁突部３３や側壁下突部４７を省略している。 As shown in FIG. 4, the protrusion 27 positioned in the center in the left-right direction (hereinafter referred to as a protrusion 27A) has a width slightly larger than the other protrusions 27 in the left-right direction. Engagement projections 29 and 31 projecting forward from the vertical wall 21a are formed on both left and right sides of the projection 27A, as shown in FIG. 7, which is a cross-sectional view taken along line BB of FIG. The engaging protrusions 29 and 31 are provided with engaging recesses 29a and 31a in the upper part of the vertical wall 21a side into which the flanges 9d and 11d are inserted from above, and constitute a rear supporting portion for supporting the rear side of the shelf member 7. ing. The lateral width of the protrusion 27A, in other words, the gap 32 between the engaging protrusions 29 and 31 is slightly larger than the height of the flanges 9d and 11d of the shelf member 7 from the shelf surfaces 9a and 11a. 6 and 7, the side wall protrusion 33 and the side wall lower protrusion 47, which are formed on the inner wall of the left side wall 3c and will be described later, are omitted.

図４に示すように、左側壁３ｃ及び右側壁３ｄの上下方向ほぼ中央位置の各内壁には、互いに対向する方向に向けて突出する側壁突部３３，３５を形成している。側壁突部３３，３５の上に棚部材７のフランジ９ｂ，１１ｂがそれぞれ載置される。棚部材７は、フランジ９ｂ，１１ｂを側壁突部３３，３５の上に載置し、かつ、フランジ９ｄ，１１ｄを係合凹部２９ａ，３１ａに係合させた状態で、図６、図７に示すように、棚面９ａ，１１ａが横壁２１ｂの上面２１ｂ１とほぼ同一面となる。側壁突部３３，３５は、棚部材７の左右方向両側を支持する側方支持部を構成している。 As shown in FIG. 4, side wall protrusions 33 and 35 are formed on the inner walls of the left side wall 3c and the right side wall 3d at substantially central positions in the vertical direction so as to protrude in opposite directions. The flanges 9b and 11b of the shelf member 7 are placed on the side wall protrusions 33 and 35, respectively. The shelf member 7 is shown in FIGS. 6 and 7 in a state in which the flanges 9b and 11b are placed on the side wall protrusions 33 and 35 and the flanges 9d and 11d are engaged with the engagement recesses 29a and 31a. As shown, the shelf surfaces 9a and 11a are substantially flush with the upper surface 21b1 of the lateral wall 21b. The side wall protrusions 33 and 35 constitute side support portions that support both sides of the shelf member 7 in the left-right direction.

ここで、棚部材７の第１の棚部９は、第１の支持部を構成する係合突起２９及び側壁突部３３に支持され、棚部材７の第２の棚部１１は、第２の支持部を構成する係合突起３１及び側壁突部３５に支持される。側壁突部３３，３５の上方には、側壁上突部３７，３９が形成されている。図４に示すように、側壁突部３３，３５と側壁上突部３７，３９との間の間隙に、「同一面形状」とした状態の棚部材７の左右両側部が入り込む。 Here, the first shelf portion 9 of the shelf member 7 is supported by the engagement protrusion 29 and the side wall projection portion 33 that constitute the first support portion, and the second shelf portion 11 of the shelf member 7 is supported by the second support portion. are supported by the engaging projections 31 and the side wall projections 35 that constitute the supporting portion of the . Side wall upper protrusions 37 and 39 are formed above the side wall protrusions 33 and 35 . As shown in FIG. 4, the left and right side portions of the shelf member 7 in the "same plane shape" enter the gaps between the side wall protrusions 33, 35 and the side wall upper protrusions 37, 39. As shown in FIG.

係合突起２９，３１の下方には、屈曲形状支持部としての後壁突部４１，４３が、前方に向けて突出するようにして形成されている。後壁突部４１，４３相互間の隙間４５は、前述した係合突起２９，３１相互間の隙間３２に対し、左右方向の間隔が同等であり、かつ、左右方向に関して同一位置である。図７に示すように、後壁突部４１，４３の縦壁２１ａ側の上部には、棚部材７の各フランジ９ｄ，１１ｄが上方から入り込む係合凹部４１ａ，４３ａが形成されている。 Rear wall protrusions 41 and 43 as bent shape support portions are formed below the engagement protrusions 29 and 31 so as to protrude forward. A gap 45 between the rear wall projections 41 and 43 has the same width in the left-right direction as the gap 32 between the engagement protrusions 29 and 31 described above, and is at the same position in the left-right direction. As shown in FIG. 7, engaging recesses 41a and 43a into which the flanges 9d and 11d of the shelf member 7 are inserted are formed in the upper portions of the rear wall projections 41 and 43 on the side of the vertical wall 21a.

側壁突部３３，３５の下方には、側壁下突部４７，４９が形成されている。側壁突部３３，３５と側壁下突部４７，４９との間の間隙に、「同一面形状」とした状態の棚部材７の左右両側部を入り込ませることができる。すなわち、棚部材７は、「同一面形状」とした状態で、図４の位置よりも下方位置において、フランジ９ｂ，１１ｂを側壁下突部４７，４９の上に載置し、かつ、フランジ９ｄ，１１ｄを係合凹部４１ａ，４３ａに係合させることができる。 Side wall lower protrusions 47 and 49 are formed below the side wall protrusions 33 and 35 . The left and right side portions of the shelf member 7 in the "same plane shape" state can be inserted into the gaps between the side wall projections 33, 35 and the side wall lower projections 47, 49. As shown in FIG. 4, the flanges 9b and 11b are placed on the side wall lower projections 47 and 49, and the flange 9d , 11d can be engaged with the engaging recesses 41a, 43a.

図２のように「同一面形状」とした棚部材７を図４に示すように、側壁突部３３，３５の上に載置して貯蔵室５内に取り付けたときには、棚部材７の下方の空間の他に、棚部材７の上方の空間に適宜貯蔵物を収納して貯蔵することができる。このとき、フランジ９ｄ，１１ｄが係合凹部２９ａ，３１ａに係合するので、棚部材７は、前後方向の移動が規制される。 As shown in FIG. 4, when the shelf member 7 having the "same surface shape" as shown in FIG. In addition to the space above the shelf member 7, it is possible to appropriately accommodate and store articles. At this time, since the flanges 9d and 11d are engaged with the engaging recesses 29a and 31a, the shelf member 7 is restricted from moving in the front-rear direction.

「同一面形状」とした棚部材７を図４の位置より下方の側壁下突部４７，４９の上に載置して貯蔵室５内に取り付けたときにも、フランジ９ｄ，１１ｄが係合凹部４１ａ，４３ａに係合するので、棚部材７は、前後方向の移動が規制される。このとき、棚部材７の下方の空間は、図４のときよりも狭くなるが、棚部材７の上方の空間は図４のときよりも広くなる。このため、棚部材７を図４のように側壁突部３３，３５に載置したときと、側壁下突部４７，４９に載置したときとで、貯蔵物によって使い分けることができる。 The flanges 9d and 11d are also engaged when the shelf member 7 having the "flush shape" is placed on the side wall lower projections 47 and 49 below the position shown in FIG. Since the recesses 41a and 43a are engaged, the movement of the shelf member 7 in the front-rear direction is restricted. At this time, the space below the shelf member 7 becomes narrower than in FIG. 4, but the space above the shelf member 7 becomes wider than in FIG. Therefore, when the shelf member 7 is placed on the side wall protrusions 33 and 35 as shown in FIG.

棚部材７を図２に示す「同一面形状」から、第１の棚部９と第２の棚部１１との間で、回転支持軸１３を中心として９０度屈曲させて、図３の「屈曲形状」とすることができる。「屈曲形状」の棚部材７は、図１、図５に示すように、第２の棚部１１の右側端部を右側の側壁突部３５の上に載置し、かつ、フランジ１１ｄを右側の係合突起３１の係合凹部３１ａに係合させる。このとき、第１の棚部９は、係合突起２９，３１相互間の隙間３２及び、後壁突部４１，４３相互間の隙間４５に入り込み、左右方向の位置が決められる。「屈曲形状」の棚部材７は、第１の棚部９の下端が下壁３ｂの上面（貯蔵室５の底面）に接触する。このとき、第１の棚部９は、フランジ９ｂが下壁３ｂの上面（貯蔵室５の底面）に面接触するので、「屈曲形状」がより安定する。 The shelf member 7 is bent 90 degrees around the rotation support shaft 13 between the first shelf portion 9 and the second shelf portion 11 from the "flush shape" shown in FIG. "bent shape". As shown in FIGS. 1 and 5, the "bent shape" shelf member 7 places the right end of the second shelf 11 on the right side wall protrusion 35 and the flange 11d on the right side. is engaged with the engaging concave portion 31a of the engaging projection 31 of the . At this time, the first shelf portion 9 enters the gap 32 between the engaging protrusions 29 and 31 and the gap 45 between the rear wall protrusions 41 and 43, and its position in the left-right direction is determined. In the “bent shape” shelf member 7, the lower end of the first shelf portion 9 contacts the upper surface of the lower wall 3b (the bottom surface of the storage chamber 5). At this time, since the flange 9b of the first shelf portion 9 is in surface contact with the upper surface of the lower wall 3b (the bottom surface of the storage chamber 5), the "bending shape" is more stable.

次に、本実施形態の作用効果を説明する。 Next, the effects of this embodiment will be described.

（１）本実施形態は、冷蔵庫本体３に設けられる貯蔵室５と、貯蔵室５の内部に取り外し可能に設けられる棚部材７と、貯蔵室５の内壁に設けられ、棚部材７を支持する係合突起２９，３１及び側壁突部３３，３５と、を有する。棚部材７は、屈曲部１０を介して互いに屈曲する第１の棚部９及び第２の棚部１１を備える。第１の棚部９及び第２の棚部１１は、係合突起２９，３１及び側壁突部３３，３５に支持された状態で、貯蔵物を載せる載置面が同一面上の水平面となる「同一面形状」と、「同一面形状」に対し、第１の棚部９が屈曲部１０を介して屈曲した状態で、第２の棚部１１が係合突起３１及び側壁突部３５に支持される「屈曲形状」と、に変位する。 (1) This embodiment includes a storage chamber 5 provided in a refrigerator body 3, a shelf member 7 detachably provided inside the storage chamber 5, and a shelf member 7 provided on the inner wall of the storage chamber 5 to support the shelf member 7. It has engaging projections 29 and 31 and side wall projections 33 and 35 . The shelf member 7 includes a first shelf portion 9 and a second shelf portion 11 that bend to each other via a bend portion 10 . The first shelf portion 9 and the second shelf portion 11 are supported by the engaging protrusions 29 and 31 and the side wall protrusions 33 and 35, and the placement surfaces on which stored items are placed are flush with each other. With respect to the "same surface shape" and the "same surface shape", the second shelf portion 11 is in a state where the first shelf portion 9 is bent via the bent portion 10, and the second shelf portion 11 is attached to the engaging protrusion 31 and the side wall protrusion portion 35. supported "bent shape" and displaced.

棚部材７を図１、図５に示す「屈曲形状」とすることで、棚部材７より左側の貯蔵室５の空間の上下方向の高さが、右側の空間よりも高くなり、例えば容量が２Ｌのペットボトル５１のような背丈の高い物であっても、立てたままで収納することができる。その際、棚部材７は、貯蔵室５の右側の空間を上下に区画する使用状態である。すなわち、第２の棚部１１の上下の各空間に他の貯蔵物を適宜収納することができ、貯蔵室５に背丈の高い物を収納する場合であっても、棚部材７を有効利用していることになる。 By forming the shelf member 7 into the "bending shape" shown in FIGS. Even a tall object such as a 2L PET bottle 51 can be stored in an upright position. At that time, the shelf member 7 is in a state of use in which the space on the right side of the storage room 5 is vertically partitioned. That is, other storage items can be appropriately stored in the spaces above and below the second shelf 11, and even when tall items are stored in the storage chamber 5, the shelf member 7 can be effectively used. It means that

（２）本実施形態は、貯蔵室５の前後方向後側の外側下部に、圧縮機２５を収容配置する機械室２３が形成され、機械室２３に対応する貯蔵室５には、前方に膨出する膨出部２１が形成されている。膨出部２１の上面２１ｂ１の延長上に、棚部材７の貯蔵物を載せる載置面となる棚面９ａ，１１ａが位置している。 (2) In the present embodiment, the machine room 23 for housing the compressor 25 is formed in the outer lower part on the rear side in the front-rear direction of the storage room 5. A protruding portion 21 is formed. Shelf surfaces 9a and 11a are positioned on the extension of the upper surface 21b1 of the bulging portion 21 to serve as the mounting surfaces of the shelf member 7 for placing stored items.

この場合、膨出部２１の上面２１ｂ１が棚面９ａ，１１ａと同一面となることで、棚面９ａ，１１ａに載せる貯蔵物を上面２１ｂ１にも載せることができ、膨出部２１の上面２１ｂ１を有効利用することができる。 In this case, since the upper surface 21b1 of the bulging portion 21 is flush with the shelf surfaces 9a and 11a, the stored items to be placed on the shelf surfaces 9a and 11a can also be placed on the upper surface 21b1 of the bulging portion 21. can be used effectively.

（３）本実施形態は、貯蔵室５の前後方向後側の後壁３ｅの内壁には、「同一面形状」に対して屈曲した状態の第１の棚部９を、左右両側から支持する後壁突部４１，４３が設けられている。 (3) In this embodiment, on the inner wall of the rear wall 3e on the rear side in the front-rear direction of the storage chamber 5, the first shelf portion 9 bent with respect to the "same plane shape" is supported from both left and right sides. Rear wall projections 41 and 43 are provided.

このため、「屈曲形状」とした棚部材７の第１の棚部９を、後壁突部４１，４３により両側から挟むようにして安定して保持することができる。その際、貯蔵室５の底面（下壁３ｂの上面）には、第１の棚部９の下部を保持するための突部などを設ける必要がない。このため、図４のように棚部材７を「同一面形状」としたときに、貯蔵室５の底面全体が平らな面となり、貯蔵物の収納を円滑に行え、底面の見栄えも向上する。 Therefore, the first shelf portion 9 of the shelf member 7 having the "bent shape" can be stably held by being sandwiched from both sides by the rear wall protrusions 41 and 43 . In this case, there is no need to provide a projection or the like for holding the lower portion of the first shelf portion 9 on the bottom surface of the storage chamber 5 (upper surface of the lower wall 3b). Therefore, when the shelf members 7 are made to have the same surface shape as shown in FIG. 4, the entire bottom surface of the storage chamber 5 becomes a flat surface, which facilitates storage of stored items and improves the appearance of the bottom surface.

（４）本実施形態は、係合突起２９，３１が貯蔵室５の前後方向後側の内壁に設けられ、側壁突部３３，３５が貯蔵室５の左右方向両側の内壁に設けられている。係合突起２９，３１は、第１の棚部９を支持する係合突起２９と、第２の棚部１１を支持する係合突起３１とを備えている。係合突起２９と係合突起３１の間に隙間３２が形成され、隙間３２の上方に屈曲部１０が位置し、かつ、隙間３２に、「同一面形状」に対して屈曲した状態の第１の棚部９が位置する。 (4) In this embodiment, the engaging protrusions 29 and 31 are provided on the inner wall of the storage chamber 5 on the rear side in the front-rear direction, and the side wall protrusions 33 and 35 are provided on the inner walls on both sides in the left-right direction of the storage chamber 5 . . The engaging projections 29 and 31 include an engaging projection 29 that supports the first shelf 9 and an engaging projection 31 that supports the second shelf 11 . A gap 32 is formed between the engaging protrusion 29 and the engaging protrusion 31, the bent portion 10 is positioned above the gap 32, and the first protrusion 10 in the state of being bent with respect to the "flush shape" is located in the gap 32. is located.

この場合、棚部材７は、「同一面形状」としたときに、前後方向後側が係合突起２９，３１に、左右方向両側が側壁突部３３，３５にそれぞれ支持されて、より確実に冷蔵庫本体３に取り付けることができる。一方棚部材７は、「屈曲形状」としたときに、隙間３２の上方に屈曲部１０が位置するので、第１の棚部９は、第２の棚部１１に対して屈曲させたときに、貯蔵室５の底面に対して直角となる状態を確保でき、収納空間をより有効に利用できる。 In this case, when the shelf member 7 has the same surface shape, the rear side in the front-rear direction is supported by the engagement protrusions 29 and 31, and both sides in the left-right direction are supported by the side wall protrusions 33 and 35, respectively, so that the refrigerator can be more reliably stored. It can be attached to the main body 3. On the other hand, when the shelf member 7 is in a “bent shape”, the bent portion 10 is positioned above the gap 32 . , the state of being perpendicular to the bottom surface of the storage chamber 5 can be ensured, and the storage space can be used more effectively.

（５）本実施形態は、屈曲部１０が、第１の棚部９と第２の棚部１１とを回転自在に連結する回転支持軸１３を備えている。このため、第１の棚部９と第２の棚部１１とを備える棚部材７は、回転支持軸１３を中心として、図２に示す「同一面形状」と図３に示す「屈曲形状」とに容易に変位させることができる。 (5) In this embodiment, the bent portion 10 includes the rotation support shaft 13 that rotatably connects the first shelf portion 9 and the second shelf portion 11 . For this reason, the shelf member 7 including the first shelf portion 9 and the second shelf portion 11 can be configured to have a "flush shape" shown in FIG. 2 and a "bent shape" shown in FIG. and can be easily displaced.

以上、本発明の実施形態について説明したが、これらの実施形態は本発明の理解を容易にするために記載された単なる例示に過ぎず、本発明は当該実施形態に限定されるものではない。本発明の技術的範囲は、上記実施形態で開示した具体的な技術事項に限らず、そこから容易に導きうる様々な変形、変更、代替技術なども含む。 Although the embodiments of the present invention have been described above, these embodiments are merely examples described to facilitate understanding of the present invention, and the present invention is not limited to the embodiments. The technical scope of the present invention is not limited to the specific technical matters disclosed in the above embodiments, but also includes various modifications, changes, alternative techniques, etc. that can be easily derived therefrom.

例えば、上記した実施形態では、図４の水平状態の第２の棚部１１に対し、図１、図５のように第１の棚部９を屈曲させて下壁３ｂに垂直としているが、これとは逆に図４の水平状態の第１の棚部９に対し、第２の棚部１１を屈曲させて下壁３ｂに垂直となるようにしてもよい。この場合、棚部材７より右側の貯蔵室５の空間の上下方向の高さが、左側の空間よりも高くなり、例えば容量が２Ｌのペットボトル５１のような背丈の高い物であっても、立てたままで収納することができる。 For example, in the above-described embodiment, the first shelf 9 is bent as shown in FIGS. 1 and 5 with respect to the horizontal second shelf 11 shown in FIG. Conversely, the second shelf 11 may be bent with respect to the horizontal first shelf 9 in FIG. 4 so as to be perpendicular to the lower wall 3b. In this case, the vertical height of the space of the storage chamber 5 on the right side of the shelf member 7 is higher than the space on the left side. It can be stored upright.

上記した実施形態では、第１の棚部９と第２の棚部１１との間の屈曲部１０に回転支持軸１３を設けているが、回転支持軸１３を設けずに、第１の棚部９と第２の棚部１１とを、例えば可撓性の部材で連結することで屈曲部を形成してもよい。 In the above-described embodiment, the rotation support shaft 13 is provided in the bent portion 10 between the first shelf portion 9 and the second shelf portion 11. The bent portion may be formed by connecting the portion 9 and the second shelf portion 11 with, for example, a flexible member.

１ 冷蔵庫
３ 冷蔵庫本体
５ 貯蔵室
７ 棚部材
９ 第１の棚部
９ａ，１１ａ 棚面（載置面）
１１ 第２の棚部
１０ 屈曲部
１３ 回転支持軸
２１ 膨出部
２１ｂ１ 膨出部の上面
２３ 機械室
２５ 圧縮機
２９ 係合突起（第１の支持部、支持部）
３１ 係合突起（第２の支持部、支持部）
３２ 隙間
３３，３５ 側壁突部（支持部）
４１，４３ 後壁突部（屈曲形状支持部） Reference Signs List 1 refrigerator 3 refrigerator main body 5 storage chamber 7 shelf member 9 first shelf 9a, 11a shelf surface (mounting surface)
REFERENCE SIGNS LIST 11 second shelf 10 bent portion 13 rotation support shaft 21 bulging portion 21b1 top surface of bulging portion 23 machine room 25 compressor 29 engagement projection (first support portion, support portion)
31 engagement projection (second support, support)
32 Gap 33, 35 Side wall protrusion (support part)
41, 43 rear wall protrusion (bent shape support)

Claims (4)

冷蔵庫本体に設けられる貯蔵室と、
前記貯蔵室の内部に取り外し可能に設けられる棚部材と、
前記貯蔵室の内壁に設けられ、前記棚部材を支持する支持部と、を有し、
前記棚部材は、屈曲部を介して互いに屈曲する第１の棚部及び第２の棚部を備え、
前記第１の棚部及び前記第２の棚部は、
前記第１の棚部と前記第２の棚部とが同じ方向に伸びた状態で、前記第１の棚部及び前記第２の棚部が前記支持部に支持される伸長状態と、
前記第１の棚部が前記屈曲部を介して前記第２の棚部に対して屈曲した状態で、前記第２の棚部が前記支持部に支持され、かつ、前記第１の棚部の一端側が前記伸長状態のときよりも下方の位置で前記貯蔵室の内部に支持される屈曲状態と、に変化するように構成され、
前記第１の棚部及び前記第２の棚部の一方には、突出部が設けられ、
前記第１の棚部及び前記第２の棚部の他方には、前記棚部材の貯蔵物を載せる載置面よりも低くなるように段差を有する段差部が設けられ、
前記屈曲部は、前記第１の棚部と前記第２の棚部とを回転自在に連結する回転支持軸を備え、
前記第１の棚部と前記第２の棚部とにはそれぞれ、前記回転支持軸の長さ方向の一部により支持される被支持部が設けられ、
前記第１の棚部及び前記第２の棚部を前記屈曲状態から前記伸長状態に変化させたときに、前記突出部が前記段差部に係合し、前記被支持部同士の前記回転支持軸の長さ方向に対する隙間が前記突出部により覆われることを特徴とする冷蔵庫。 a storage room provided in the refrigerator body;
a shelf member detachably provided inside the storage room;
a support portion provided on the inner wall of the storage chamber and supporting the shelf member;
the shelf member includes a first shelf portion and a second shelf portion that are bent to each other via a bent portion;
The first shelf and the second shelf are
an extended state in which the first shelf and the second shelf extend in the same direction and the first shelf and the second shelf are supported by the support;
The second shelf is supported by the support part in a state in which the first shelf is bent with respect to the second shelf via the bent part, and and a bent state in which one end side is supported inside the storage chamber at a lower position than in the extended state,
A protrusion is provided on one of the first shelf and the second shelf,
The other of the first shelf portion and the second shelf portion is provided with a stepped portion having a step so as to be lower than the mounting surface of the shelf member on which the stored items are placed,
The bending portion includes a rotation support shaft that rotatably connects the first shelf and the second shelf,
Each of the first shelf and the second shelf is provided with a supported portion supported by a part of the rotation support shaft in the longitudinal direction,
When the first shelf portion and the second shelf portion are changed from the bent state to the extended state, the protrusion engages with the stepped portion, and the rotation support shaft between the supported portions is adjusted. A refrigerator characterized in that a gap in the length direction of is covered with the projecting portion . 前記貯蔵室の前後方向後側の外側下部に、圧縮機を収容配置する機械室が形成され、
前記機械室に対応する前記貯蔵室には、前方に膨出する膨出部が形成され、
前記膨出部の上面の延長上に、前記載置面が位置していることを特徴とする請求項１に記載の冷蔵庫。 A machine room for housing and disposing a compressor is formed in the outer lower part of the storage room on the rear side in the front-rear direction,
The storage chamber corresponding to the machine chamber is formed with a bulging portion that bulges forward,
2. The refrigerator according to claim 1, wherein said mounting surface is positioned on an extension of the upper surface of said bulging portion. 前記貯蔵室の前後方向後側の内壁には、前記第２の棚部に対して屈曲した状態の前記第１の棚部を、左右両側から支持する屈曲状態支持部が設けられていることを特徴とする請求項１または２に記載の冷蔵庫。 The inner wall of the storage chamber on the rear side in the front-rear direction is provided with a bent state support portion that supports the first shelf portion in a state of being bent with respect to the second shelf portion from both left and right sides. 3. The refrigerator according to claim 1 or 2. 前記支持部は、前記貯蔵室の前後方向後側の内壁及び、左右方向両側の内壁にそれぞれ設けられ、
前記貯蔵室の前後方向後側の内壁の支持部は、前記第１の棚部を支持する第１の支持部と、前記第２の棚部を支持する第２の支持部と、を備え、
前記第１の支持部と前記第２の支持部との間に隙間が形成され、
前記隙間の上方に前記屈曲部が位置し、かつ、前記隙間に、前記第２の棚部に対して屈曲した状態の前記第１の棚部が位置することを特徴とする請求項１ないし３のいずれか１項に記載の冷蔵庫。 The support portions are provided on the inner wall on the rear side in the front-rear direction and the inner walls on both sides in the left-right direction of the storage chamber,
The support portion of the inner wall on the rear side in the front-rear direction of the storage chamber includes a first support portion that supports the first shelf portion and a second support portion that supports the second shelf portion,
A gap is formed between the first support and the second support,
3. The bent portion is positioned above the gap, and the first shelf portion bent with respect to the second shelf portion is positioned in the gap. Refrigerator according to any one of the above.
JP2018003104A 2018-01-12 2018-01-12 refrigerator Active JP7164301B2 (en)

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JPS5636346Y2 (en) * 1976-03-31 1981-08-27
JPS5813272Y2 (en) * 1978-11-20 1983-03-14 三洋電機株式会社 refrigerator goods storage device
JPS63125783U (en) * 1987-02-09 1988-08-17

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