WO2020038201A1 - 一种冰箱用支撑部件以及具备该支撑部件的冰箱 - Google Patents

一种冰箱用支撑部件以及具备该支撑部件的冰箱 Download PDF

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Publication number
WO2020038201A1
WO2020038201A1 PCT/CN2019/098637 CN2019098637W WO2020038201A1 WO 2020038201 A1 WO2020038201 A1 WO 2020038201A1 CN 2019098637 W CN2019098637 W CN 2019098637W WO 2020038201 A1 WO2020038201 A1 WO 2020038201A1
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WO
WIPO (PCT)
Prior art keywords
partition
storage container
refrigerator
support member
drawer
Prior art date
Application number
PCT/CN2019/098637
Other languages
English (en)
French (fr)
Inventor
木部宏
望月修
千田勇介
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
Aqua株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔电冰箱有限公司, 海尔智家股份有限公司, Aqua株式会社 filed Critical 青岛海尔电冰箱有限公司
Priority to KR1020217005886A priority Critical patent/KR102484020B1/ko
Priority to CN201980044913.4A priority patent/CN112424549B/zh
Publication of WO2020038201A1 publication Critical patent/WO2020038201A1/zh

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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
    • F25D23/06—Walls
    • F25D23/065—Details
    • F25D23/067—Supporting elements
    • 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
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers

Definitions

  • the present invention relates to a support member for a refrigerator and a refrigerator provided with the support member, and more particularly to a support member for a refrigerator that restricts positions of a partition and a drawer-type storage container, and a refrigerator including the support member.
  • a drawer-type storage container is provided inside a storage room such as a refrigerator.
  • Patent Documents 1 to 3 disclose the structure of such a storage container.
  • the following structure As a structure for guiding the storage container in the front-rear direction, the following structure is known. Specifically, a part of the left and right side surfaces of the storage container protrudes outward in a rail shape to form a rail portion. Furthermore, a guide convex portion is formed by projecting the inner side surface of the inner box inward. Then, the guide rail portion of the storage container is supported from below by the guide convex portion of the inner box. With this structure, the storage container is supported in the storage room so as to be slidable in the front-rear direction. The partition plate is also supported by a stepped portion formed inside the inner box.
  • Patent Document 1 Japanese Patent Application Publication No. 2018-44740
  • Patent Document 2 Patent Publication No. 5525928
  • Patent Document 3 Japanese Patent Publication No. 7-89006.
  • the partition plate covering the storage container from above is also supported by the step portion formed by vacuum forming. Therefore, when the position and shape of the step portion deviate from the design value, the position of the partition plate also deviates from the design value.
  • the gap between the two may become too large or too small.
  • a predetermined amount of cold air cannot flow through the gap, the inside of the storage container cannot reach a predetermined temperature range, and the storage of foods and the like stored in the storage container may not be properly cooled.
  • the present invention has been made in view of the above-mentioned problems, and an object thereof is to provide a support member for a refrigerator capable of accurately positioning a storage container and a partition plate, and a refrigerator including the same.
  • the support member for a refrigerator is arranged on an inner side surface of a refrigerator storage room, and the storage room is provided with a partition partitioning the storage room of the refrigerator in an up-down direction and a front-back direction below the partition.
  • the drawer-type storage container that can be arranged to be pulled out is characterized in that the support member for a refrigerator includes a partition restricting portion that contacts a front end of the partition and restricts a position of the partition. And a storage container guide portion slidably in contact with a rail portion formed on a side of the drawer-type storage container.
  • the support member for a refrigerator further includes a plate-shaped abutting plate-like portion that abuts against the inner side surface of the storage compartment, the partition restricting portion, and the storage container guide.
  • the portion is formed to protrude from the main surface of the abutting plate-like portion.
  • the support member for a refrigerator according to the present invention is characterized in that a plurality of mounting holes are formed in the abutting plate-like portion.
  • the partition restricting portion and the storage container guide portion are formed of a hollow structure.
  • the refrigerator of this invention is equipped with the said refrigerator support member, It is characterized by the above-mentioned.
  • the support member for a refrigerator of the present invention is arranged on an inner side surface of a refrigerator storage room, and the storage room is provided with a partition partitioning the storage room of the refrigerator in the up-down direction, and a partition below the partition is provided.
  • the drawer-type storage container provided so as to be pulled out in the front-rear direction, wherein the support member for a refrigerator includes a partition restricting portion that contacts a front end of the partition and positions the partition Restrictions; and a storage container guide portion that is slidably in contact with a rail portion formed on a side of the drawer-type storage container.
  • the support member for a refrigerator according to the present invention further includes a plate-shaped abutting plate-like portion that abuts against the inner side surface of the storage compartment, the partition restricting portion, and the storage container guide.
  • the portion is formed to protrude from the main surface of the abutting plate-like portion.
  • the support member for a refrigerator according to the present invention is characterized in that a plurality of mounting holes are formed in the abutting plate-like portion. Accordingly, according to the refrigerator supporting member of the present invention, the abutting plate-like portion can be easily fixed to the inner side surface of the refrigerator by the fastener passing through the mounting hole.
  • the partition restricting portion and the storage container guide portion are formed of a hollow structure. Accordingly, according to the refrigerator supporting member of the present invention, it is possible to reduce the weight while ensuring the strength of the partition restricting portion and the container guide portion.
  • the refrigerator of this invention is equipped with the refrigerator support member, It is characterized by the above-mentioned.
  • the partition and the drawer-type storage container can be positioned at a predetermined relative position by the supporting member for the refrigerator, and the cooling air can flow through the gap at a predetermined flow rate, thereby enabling the The internal temperature is within a specified temperature range.
  • FIG. 1 is a schematic diagram of a refrigerator according to an embodiment of the present invention, (A) is a perspective view of the refrigerator viewed from the front, and (B) is a side sectional view of the refrigerator;
  • FIG. 2 is a perspective view showing an inner case of a refrigerator and an inside thereof according to an embodiment of the present invention
  • FIG. 3 is an exploded perspective view showing an inner case of a refrigerator and an inside thereof according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a refrigerator according to an embodiment of the present invention, wherein (A) is a perspective view partially showing a drawer-type storage container, and (B) and (C) are perspective views showing support members;
  • FIG. 5 is a schematic diagram of a refrigerator according to an embodiment of the present invention, and is a perspective view showing a front part of a partition and a rear part of the partition constituting the partition;
  • FIG. 6 is a schematic diagram of a refrigerator according to an embodiment of the present invention, (A) is a perspective view showing a partition and a supporting member, and (B) is an exploded perspective view showing the partition and a supporting member separately;
  • FIG. 7 is a schematic diagram of a refrigerator according to an embodiment of the present invention, (A) is a cross-sectional view showing the vicinity of a drawer-type storage container, and (B) is a cross-sectional view showing an enlarged important part in (A);
  • FIG. 8 is a schematic view of a supporting member according to another embodiment of the present invention, (A) is a perspective view of the supporting member viewed from the upper right, and (B) is a view showing that the supporting member restricts the position of the partition and the drawer-type storage container; Sectional view of the situation.
  • the refrigerator 10 which concerns on embodiment of this invention is demonstrated in detail based on drawing.
  • the up-down direction indicates the height direction of the refrigerator 10
  • the left-right direction indicates the width direction of the refrigerator 10
  • the front-rear direction indicates the depth direction of the refrigerator 10.
  • FIG. 1 (A) is a perspective view showing a schematic configuration of a refrigerator 10 according to an embodiment of the present invention
  • FIG. 1 (B) is a side sectional view showing a schematic configuration of a refrigerator 10 according to an embodiment of the present invention.
  • the refrigerator 10 includes a heat-insulating box 11 as a main body, and a storage room for storing foods and the like is formed inside the heat-insulating box 11.
  • a freezer compartment 15 see FIG. 1 (B)
  • a refrigerating compartment 16 see FIG. 1 (B)
  • each storage room of the heat-insulating box 11 is opened, and the heat-insulating door 17 and the heat-insulating door 18 can be opened and closed freely.
  • the upper and lower end portions of the right end of the heat insulation door 17 are rotatably supported by the heat insulation box 11, and the opening of the freezer compartment 15 can be freely opened and closed from the front.
  • the upper and lower end portions of the right end of the heat insulation door 18 are rotatably supported by the heat insulation box 11 when viewed from the front, and the opening of the refrigerator compartment 16 can be closed and opened freely from the front.
  • the heat-insulating box 11 as the main body of the refrigerator 10 includes an outer box 12 made of a steel plate with an open front surface, and is arranged with a gap from the inside of the outer box 12 and has a front opening. ⁇ ⁇ ⁇ ⁇ 13 ⁇ 13 made of synthetic resin. A gap between the outer case 12 and the inner case 13 is filled with a heat insulating material 14 made of foamed polyurethane.
  • the heat insulation door 17 and the heat insulation door 18 for closing the freezing compartment 15 and the refrigerating compartment 16 also have a heat insulation structure.
  • the freezer compartment 15 and the refrigerating compartment 16 located below it are separated by a heat insulation partition wall 23. Similar to the heat-insulating box 11 described above, the heat-insulating partition wall 23 also has a heat-insulating structure.
  • a cooling chamber 19 is formed behind the freezer compartment 15 inside the inner box 13.
  • the freezing chamber 15 and the cooling chamber 19 are separated by a partition member 29.
  • An evaporator that is, a cooler 21 for cooling the air circulating in the refrigerator 10 is arranged inside the cooling chamber 19.
  • the cooler 21 is connected to a compressor 22, a radiator (not shown), and a capillary tube (not shown) through a refrigerant pipe (not shown) to form a vapor compression type refrigeration cycle.
  • the cold air cooled by the cooler 21 is sent to the freezing compartment 15 and the refrigerating compartment 16 by the fan 20, so that the freezing compartment 15 is cooled to a freezing temperature range and the refrigerating compartment 16 is cooled to a cold heading temperature range.
  • the inside of the refrigerator compartment 16 is partitioned by a partition 30 made of glass or a synthetic resin plate.
  • FIG. 2 is a perspective view of the lower portion of the refrigerating compartment 16 as viewed from above.
  • Fig. 3 is a perspective view of the inner box 13, the partition plate 30, and the drawer-type storage container 31 separated from the front and the top.
  • a drawer-type storage container 31 is disposed directly below the partition 30.
  • the drawer-type storage container 31 is a storage container for storing fresh food such as vegetables, and is arranged at the lowermost portion of the refrigerator compartment 16 in a state that it can be pulled out in the front-rear direction.
  • a recessed portion 49 is formed by recessing an upper portion of the front surface of the drawer-type storage container 31. The user can pull the mounting portion 37 forward by hooking the concave portion 49 with his hand and stretching it forward.
  • the drawer-type storage container 31 can be stored in the refrigerator compartment 16 by pressing the front of the drawer-type storage container 31 backward.
  • the drawer-type storage container 31 is made of an injection-molded synthetic resin, and an upper portion is opened.
  • the rail portion 38 is formed by projecting the upper end portion of the right side surface of the drawer-type storage container 31 to the right.
  • the rail portion 38 is formed substantially linearly in the front-rear direction.
  • a rail portion 38 is also formed at the upper end portion of the left side surface of the drawer-type storage container 31.
  • An upper convex support portion 24 and a lower convex support portion 25 are formed by projecting the left side of the inner box 13 inward.
  • the upper convex support portion 24 and the lower convex support portion 25 are formed substantially linearly in the front-rear direction.
  • the width between the upper convex support portion 24 and the lower convex support portion 25 in the vertical direction is the same as the width of the rail portion 38 of the drawer-type storage container 31.
  • an upper convex support portion 24 and a lower convex support portion 25 are also formed on the right side surface of the inner box 13.
  • the upper convex support portion 24 and the lower convex support portion 25 are formed by vacuum forming.
  • the guide rail portion 38 of the drawer-type storage container 31 is guided between the upper convex support portion 24 and the lower convex support portion 25 of the inner box 13. With such guidance, the drawer-type storage container 31 can be stably pulled out and stored.
  • Both left and right end portions of the partition plate 30 are supported by the upper surface of the upper convex support portion 24.
  • the rear end portion of the partition plate 30 is supported by the rear surface of the refrigerator compartment 16.
  • a mounting portion 37 is formed on the inner side of the side surface of the refrigerator compartment 16 in front of the upper convex support portion 24 and the lower convex support portion 25.
  • a recessed shape corresponding to a support member 32 described later is formed in the mounting portion 37.
  • the support member 32 is a substantially plate-shaped member, and is a refrigerator support member for supporting the partition 30 and the front part of the drawer-type storage container 31.
  • the support member 32 will be described below with reference to FIG. 4.
  • FIG. 4 (A) is a perspective view of the right side portion of the drawer-type storage container 31 as viewed from the front.
  • FIG. 4 (B) is a perspective view of the support member 32 provided on the left when viewed from the front.
  • the support member 32 shown in FIG. 4 (B) has the same shape as the support member 32 shown in FIG. 4 (C).
  • the rail portion 38 is formed by projecting the upper end portion of the side surface of the drawer-type storage container 31 to the right.
  • the rail portion 38 is formed substantially linearly from the vicinity of the front end to the vicinity of the rear end of the drawer-type storage container 31.
  • the guide rail portion 38 is formed in a hollow shape, the weight of the drawer-type storage container 31 can be reduced.
  • the front contact portion 45 is formed by projecting a front end portion of the guide rail portion 38 substantially downward in a prism shape. Further, in the vicinity of the rear of the front abutment portion 45, the lower protruding portion 43 is formed by bulging the lower surface of the guide rail portion 38 downward. Further, near the rear end portion of the guide rail portion 38, the rear contact portion 46 is formed by projecting the guide rail portion 38 downward.
  • the guide rail portion 38 is also provided on the left side of the drawer-type storage container 31, and the aforementioned front contact portion 45, the lower protruding portion 43 and the rear contact are also formed on the left rail portion 38. ⁇ 46 ⁇ 46.
  • the support member 32 includes an abutting plate-like portion 35, a storage container guide portion 34, and a partition restricting portion 33.
  • the support member 32 is made of an injection-molded synthetic resin.
  • the support member 32 is a member that supports the partition 30 and the front portion of the drawer-type storage container 31 shown in FIG. 3.
  • the abutting plate-like portion 35 is a plate-like member having a substantially rectangular shape when viewed from the right.
  • the contact plate-shaped portion 35 is formed to have the same size as the mounting portion 37 of the refrigerator compartment 16 shown in FIG. 3.
  • the main surface on the left side of the contact plate-shaped portion 35 is in contact with the mounting portion 37 of the inner box 13 shown in FIG. 3.
  • the partition plate restricting portion 33 is formed to protrude to the right from an upper portion of the abutting plate-like portion 35. In the front-rear direction, a step portion 47 is formed in a middle portion of the upper surface of the partition restricting portion 33. A flat support surface 48 is formed on the upper surface of the partition restriction portion 33 and behind the step portion 47. In order to reduce the weight, the partition limiting portion 33 has a hollow structure.
  • the partition restricting portion 33 is a member that restricts the position of the partition 30 shown in FIG. 3.
  • the storage container guide portion 34 is formed to protrude to the right from a lower front portion of the abutting plate-like portion 35.
  • the storage container guide 34 protrudes approximately in a rectangular prism shape and adopts a hollow structure.
  • the storage container guide 34 is a member that slides and guides the rail portion 38 of the drawer storage container 31 shown in FIG. 4 (A) from below.
  • a plurality of mounting holes 36 passing through the abutting plate-like portion 35 are formed.
  • the support member 32 is fixed to the mounting portion 37 of the refrigerator compartment 16 shown in FIG. 3 by a fastener such as a screw passing through the mounting hole 36.
  • the partition 30 has a partition front portion 39 and a partition rear portion 40.
  • FIG. 5 is an exploded perspective view showing the partition front portion 39 and the partition rear portion 40 separately in the front-rear direction.
  • the partition front portion 39 is made of a synthetic resin injection-molded into a substantially plate shape, and a groove 41 is formed in the rear portion.
  • a groove 41 is continuously formed from the left end portion to the right end portion of the partition front portion 39.
  • the groove 41 has a size capable of accommodating a front end portion of the partition rear portion 40.
  • the partition rear portion 40 is a plate-shaped member composed of a glass plate or a transparent resin plate.
  • the front end portion of the partition rear portion 40 is inserted into the groove 41 of the partition front portion 39.
  • the rear end portion of the partition rear portion 40 is supported by the rear side surface of the inner box 13 shown in FIG. 3.
  • the left and right end portions of the partition rear portion 40 are supported by the upper convex support portion 24 shown in FIG. 3.
  • FIG. 6 a structure in which the support member 32 supports the partition 30 is described.
  • FIG. 6 (A) is a perspective view of the partition 30 and the support member 32 as viewed from below and below
  • FIG. 6 (B) is a perspective view of the left support member 32 and the partition 30 separated from each other in a vertical direction when viewed from below and below.
  • the support member 32 supports the rear end portion of the partition front portion 39 from below.
  • the partition front portion 39 is made of a thicker synthetic resin that is injection-molded, and has higher mechanical strength than the partition rear portion 40 of a plate-like body. Thereby, the support member 32 comes into contact with both ends of the partition front portion 39 from below and supports the partition 30, so that the position of the partition 30 in the vertical direction can be accurately defined.
  • the lower rear end portion 42 of the partition front portion 39 is projected downward in a rectangular prism shape to form a lower protruding portion 42.
  • the lower surface of the lower protruding portion 42 is in contact with the support surface 48 of the partition restricting portion 33. Thereby, the position of the partition plate 30 in the vertical direction is limited.
  • the front surface of the lower protruding portion 42 is in contact with the step portion 47 of the partition restricting portion 33. Thereby, the position of the partition plate 30 in the front-back direction is limited.
  • a lower protruding portion 42 is also formed on the right end portion of the partition front portion 39, and the right lower protruding portion is opposed to the right by a partition restricting portion 33 of a support member 32 provided on the right side. 42 for support.
  • FIG. 7 (A) is a cross-sectional view showing a lower portion of the refrigerator compartment 16
  • FIG. 7 (B) is a cross-sectional view showing an enlarged portion surrounded by a broken line in FIG. 7 (A).
  • the support member 32 is indicated by a broken line.
  • the upper surface of the storage container guide portion 34 abuts the lower surface of the guide rail portion 38, so that the position of the front portion of the drawer storage container 31 in the vertical direction is limited.
  • the rear surface of the front contact portion 45 of the guide rail portion 38 abuts the front surface of the storage container guide portion 34 of the support member 32. Further, a lower protruding portion 43 is disposed near the rear of the storage container guide portion 34. That is, in the front-rear direction, the storage container guide portion 34 is sandwiched between the forward contact portion 45 and the lower protruding portion 43 of the guide rail portion 38. Thus, the position of the drawer-type storage container 31 in the front-rear direction is defined.
  • the partition 30 and the drawer-type storage container 31 are supported by the support member 32. Therefore, the relative positions of the partition plate 30 and the drawer-type storage container 31 can be accurately defined. Accordingly, the width L10 of the gap 44 between the partition plate 30 and the drawer-type storage container 31 can be ensured to have a predetermined length. Therefore, the flow rate of the cold air flowing through the gap 44 can be made a predetermined amount, and the inside of the drawer-type storage container 31 can be cooled to a predetermined temperature range. Thereby, it is possible to efficiently cool and store stored items such as vegetables stored in the drawer-type storage container 31.
  • the partition restricting portion 33 and the container guide portion 34 constituting the supporting member 32 are integrally formed by injection molding. Therefore, the relative positional accuracy of the partition restricting portion 33 and the storage container guide portion 34 is very high. Accordingly, the accuracy of the relative position of the partition plate 30 supported by the partition plate restricting portion 33 and the drawer-type storage container 31 supported by the storage container guide portion 34 can also be improved, and the gap 44 can have a predetermined size.
  • the support member 32 is mounted on the mounting portion 37 of the inner box 13 (FIG. 3) by fasteners passing through the plurality of mounting holes 36 formed in the abutting plate-shaped portion 35. . Thereby, the support member 32 can be stably attached to a predetermined position.
  • FIG. 8 (A) is a perspective view of the support member 32 as viewed from the upper right
  • FIG. 8 (B) is a cross-sectional view illustrating a state in which the support member 32 restricts the positions of the partition plate 30 and the drawer-type storage container 31.
  • the support member 32 shown here has a shape different from that of the support member 32 shown in FIG. 3 (B).
  • the partition restricting portion 33 has a substantially rectangular prism shape.
  • the partition restricting portion 33 also has a hollow structure.
  • the partition restricting portion 33 is formed on the upper rear portion of the abutting plate-like portion 35.
  • the partition restricting portion 33 is in contact with the lower surface of the partition front portion 39 from below.
  • the partition plate restricting portion 33 is in contact with the lower protruding portion 42 of the partition plate front portion 39 from the front. Thereby, the position of the partition plate 30 in the vertical direction and the front-back direction is accurately restricted by the partition plate restricting portion 33.
  • Partitioning components 30 partitions

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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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

一种能够准确地保证收纳容器(31)与隔板(30)的相对位置的冰箱(10)用支撑部件(32)以及具备该支撑部件(32)的冰箱(10)。支撑部件(32)配设于冷藏室(16)的内部侧面上，所述冷藏室(16)内设置有将冰箱(10)的冷藏室(16)在上下方向上隔开的隔板(30)、以及在隔板(30)的下方前后方向上可拉出地进行配设的抽屉式收纳容器(31)。支撑部件(32)包括：隔板限制部(33)，其与隔板(30)的前端接触并对隔板(30)的位置进行限制；以及收纳容器导向部(34)，其与形成于抽屉式收纳容器(31)侧面的导轨部(38)可滑动地接触。

Description

一种冰箱用支撑部件以及具备该支撑部件的冰箱 技术领域
本发明涉及一种冰箱用支撑部件以及具备该支撑部件的冰箱，特别是涉及一种限制隔板及抽屉式收纳容器位置的冰箱用支撑部件以及具备该支撑部件的冰箱。
背景技术
在普通的冰箱中，为了提高收纳性，会在冷藏室等储藏室的内部设置抽屉式收纳容器。
将抽屉式收纳容器配设在储藏室内时，首先，通过由玻璃等板状部件所构成的隔板将储藏室的内部在上下方向隔开。然后，在隔板的下方配设抽屉式收纳容器。此外，在收纳容器的两侧配设有可在前后方向上将收纳容器滑动地保持的保持机构。例如在专利文献1至专利文献3中公开了这样的收纳容器的结构。
作为在前后方向上对收纳容器进行导向的结构已知有如下的结构。具体而言，通过使收纳容器左右侧面的一部分向外侧呈导轨状突出而形成导轨部。进而，通过使内箱的内部侧面向内侧突出而形成导向凸部。并且，通过内箱的导向凸部从下方对收纳容器的导轨部进行支撑。通过该结构，在储藏室的内部，收纳容器可沿前后方向滑动地被支撑。此外，上述隔板也由形成于内箱内部的台阶部支撑。
专利文献1：日本特开2018-44740号公报；专利文献2：专利第5525928号公报；专利文献3：日本特公平7-89006号公报。
发明内容
然而，在上述结构的冰箱中，存在以下问题：在储藏室的内部，难以将收纳容器配设在正确的位置上。具体而言，由于形成有储藏室的内箱是通过真空成形等成形的，故难以稳定且准确地形成导向凸部的位置及形状。因此，存在由导向凸部支撑的收纳容器的位置偏离于设计值的问题。
此外，如上所述，从上方将收纳容器覆盖的隔板也被由真空成形而形成的台阶部支撑。由此，当该台阶部的位置及形状偏离设计值时，隔板的位置 也会偏离设计值。
综上所述，当收纳容器与隔板的相对位置偏离设计值时，二者的间隙会变得过大或者过小。这样一来，就无法使规定量的冷气经由该间隙流通，收纳容器的内部则无法达到规定的温度范围，可能无法使收纳在收纳容器中的食品等的储藏物得到适当地冷却。
本发明鉴于上述问题而完成，其目的在于提供一种能够使收纳容器与隔板处于准确的相对位置的冰箱用支撑部件以及具备该支撑部件的冰箱。
本发明的冰箱用支撑部件，其配设于冰箱储藏室的内部侧面上，所述储藏室内设置有将冰箱的储藏室在上下方向上分开的隔板、以及在所述隔板的下方前后方向上可拉出地进行配设的抽屉式收纳容器，其特征在于，所述冰箱用支撑部件包括：隔板限制部，其与所述隔板的前端接触并对所述隔板的位置进行限制；以及收纳容器导向部，其与形成于所述抽屉式收纳容器侧面的导轨部可滑动地接触。
此外，本发明的冰箱用支撑部件，其特征在于，还包括与所述储藏室的所述内部侧面抵接的板状的抵接板状部，所述隔板限制部及所述收纳容器导向部形成为从所述抵接板状部的主面突出。
此外，本发明的冰箱用支撑部件，其特征在于，在所述抵接板状部上形成有多个安装孔。
此外，本发明的冰箱用支撑部件，其特征在于，所述隔板限制部及所述收纳容器导向部由中空结构形成。
此外，本发明的冰箱，其特征在于，具备上述冰箱用支撑部件。
本发明的冰箱用支撑部件，其配设于冰箱储藏室的内部侧面上，所述储藏室内设置有将冰箱的储藏室在上下方向上隔开的隔板、以及在所述隔板的下方并在前后方向上可拉出地设置的抽屉式收纳容器，其特征在于，所述冰箱用支撑部件包括：隔板限制部，其与所述隔板的前端接触并对所述隔板的位置进行限制；以及收纳容器导向部，其与形成于所述抽屉式收纳容器侧面的导轨部可滑动地接触。由此，能够使隔板和抽屉式收纳容器处于准确的相对位置，且能够使二者具有规定大小的间隙。因此，能够使冷气以规定的流量流过该间隙，从而使抽屉式收纳容器的内部温度处在规定的温度范围。
此外，本发明的冰箱用支撑部件，其特征在于，还包括与所述储藏室的所述内部侧面抵接的板状的抵接板状部，所述隔板限制部及所述收纳容器导 向部形成为从所述抵接板状部的主面突出。由此，按照本发明的冰箱用支撑部件，通过抵接板状部与储藏室的内部侧面抵接，能够稳定地安装在冰箱上。
此外，本发明的冰箱用支撑部件，其特征在于，在所述抵接板状部上形成有多个安装孔。由此，按照本发明的冰箱用支撑部件，通过穿过安装孔的紧固件能够容易地将抵接板状部固定在冰箱的内部侧面上。
此外，本发明的冰箱用支撑部件，其特征在于，所述隔板限制部及所述收纳容器导向部由中空结构形成。由此，按照本发明的冰箱用支撑部件，能够在确保隔板限制部及收纳容器导向部的强度的同时实现轻量化。
此外，本发明的冰箱，其特征在于，具备冰箱用支撑部件。由此，按照本发明的冰箱，通过冰箱用支撑部件能够使隔板和抽屉式收纳容器处于规定值的相对位置，并通过使冷气以规定的流量流过该间隙，能够使抽屉式收纳容器的内部温度处于规定的温度范围。
附图说明
图1是本发明一个实施例所涉及的冰箱的示意图，(A)是从前方观察冰箱的立体图，(B)是冰箱的侧面剖面图；
图2是表示本发明一个实施例所涉及的冰箱的内箱及其内部的立体图；
图3是表示本发明一个实施例所涉及的冰箱的内箱及其内部的分解立体图；
图4是本发明一个实施例所涉及的冰箱的示意图，其中，(A)是部分地表示抽屉式收纳容器的立体图，(B)及(C)是表示支撑部件的立体图；
图5是本发明一个实施例所涉及的冰箱的示意图，是将构成隔板的隔板前部及隔板后部分开表示的立体图；
图6是本发明一个实施例所涉及的冰箱的示意图，(A)是表示隔板及支撑部件的立体图，(B)是将隔板及支撑部件分开表示的分解立体图；
图7是本发明一个实施例所涉及的冰箱的示意图，(A)是表示抽屉式收纳容器附近的剖面图，(B)是将(A)中的重要部位扩大表示的剖面图；
图8是本发明的另一个实施例所涉及的支撑部件的示意图，(A)是从右上方观察支撑部件的立体图，(B)是表示支撑部件对隔板及抽屉式收纳容器位置进行限制的情况的剖面图。
具体实施方式
以下，根据附图，对本发明实施方式所涉及的冰箱10进行详细地说明。在以下的说明中，上下方向表示冰箱10的高度方向，左右方向表示冰箱10的宽度方向，前后方向表示冰箱10的进深方向。
图1(A)是表示本发明一个实施例所涉及的冰箱10的概略结构的立体图，图1(B)是表示本发明一个实施例所涉及的冰箱10的概略结构的侧面剖面图。
如图1(A)所示，冰箱10具备作为主体的隔热箱体11，该隔热箱体11的内部形成有储藏食品等的储藏室。作为储藏室，从上层形成有冷冻室15(参照图1(B))及冷藏室16(参照图1(B))。
隔热箱体11的各个储藏室的前面开口，在上述开口上各个隔热门17、隔热门18可自由开闭地设置。从前方看，隔热门17右端的上下端部可自由转动地被隔热箱体11支撑，从前方可自由开闭地对冷冻室15的开口进行封闭。同样，从前方看隔热门18右端的上下端部可自由转动地被隔热箱体11支撑，从前方可自由开闭地对冷藏室16的开口进行封闭。
如图1(B)所示，作为冰箱10的主体的隔热箱体11包括前面开口的钢板制的外箱12、以及与该外箱12的内部留有间隙地进行配设、且前面开口的合成树脂制的内箱13。在外箱12和内箱13的间隙中，发泡充填有发泡聚氨酯制的隔热材料14。此外，与隔热箱体11相同，用于封闭冷冻室15及冷藏室16的隔热门17及隔热门18也具有隔热结构。
冷冻室15及位于其下层的冷藏室16通过隔热分隔壁23隔开。与上述隔热箱体11相同，隔热分隔壁23也具有隔热结构。
在内箱13的内部，冷冻室15的后方形成有冷却室19。冷冻室15和冷却室19通过分隔部件29隔开。在冷却室19的内部配设有用于冷却在冰箱10内循环的空气的蒸发器，即冷却器21。冷却器21通过制冷剂管路(未图示)与压缩机22、散热器(未图示)及毛细管(未图示)连接，构成蒸汽压缩式的制冷循环回路。通过冷却器21冷却的冷气被风机20输送至冷冻室15及冷藏室16中，从而使冷冻室15冷却至冷冻温度范围内，使冷藏室16冷却至冷蔵温度范围内。冷藏室16的内部由玻璃或合成树脂板构成的隔板30隔开。
参照图2及图3，对在冷藏室16中收纳有隔板30及抽屉式收纳容器31的结构进行说明。图2是从前上方观察冷藏室16下部的立体图。图3是从 前上方观察将内箱13、隔板30及抽屉式收纳容器31分开后情况的立体图。
参照图2，在隔板30的正下方配设有抽屉式收纳容器31。例如，抽屉式收纳容器31为用于储藏蔬菜等生鲜食品的收纳容器，其以可在前后方向拉出的状态配设于冷藏室16的最下部。通过使抽屉式收纳容器31前面的上方部分凹陷而形成凹状部49。使用者通过用手勾住凹状部49并向前方拉伸，能够将安装部37向前方拉出。此外，通过将抽屉式收纳容器31前面向后方推压，能够将抽屉式收纳容器31收纳在冷藏室16中。
参照图3，抽屉式收纳容器31由经注塑成型的合成树脂构成，且上部开口。通过使抽屉式收纳容器31的右侧面的上端部向右侧突出而形成导轨部38。导轨部38沿前后方向形成为大致直线状。在这里，虽然未示出，但在抽屉式收纳容器31的左侧侧面的上端部也形成有导轨部38。
通过使内箱13的左侧面向内侧突出而形成上部凸状支撑部24及下部凸状支撑部25。上部凸状支撑部24及下部凸状支撑部25沿前后方向大致形成为直线状。在上下方向上，上部凸状支撑部24和下部凸状支撑部25相距的宽度与抽屉式收纳容器31的导轨部38的宽度相同。此外，在内箱13的右侧面上也形成有上部凸状支撑部24及下部凸状支撑部25。例如，上部凸状支撑部24及下部凸状支撑部25由真空成形形成。
当将抽屉式收纳容器31收纳在冷藏室16中时，抽屉式收纳容器31的导轨部38在内箱13的上部凸状支撑部24和下部凸状支撑部25之间被导向。通过这样的导向，能够稳定地进行抽屉式收纳容器31的拉出动作及收纳动作。
隔板30的左右侧两端部被上部凸状支撑部24的上表面支撑。此外，隔板30的后侧端部被冷藏室16的后面支撑。
于冷藏室16侧面部的内侧，在上部凸状支撑部24及下部凸状支撑部25的前方形成有安装部37。在安装部37处形成有后述的支撑部件32所对应的凹陷形状。
支撑部件32大致为板状部件，是用于支撑隔板30及抽屉式收纳容器31的前方部分的冰箱用支撑部件。下面将参照图4对支撑部件32进行说明。
参照图4，对抽屉式收纳容器31的导轨部38及支撑部件32进行详细说明。图4(A)是从前上方观察抽屉式收纳容器31的右侧部分的立体图，图4(B)是从前上方观察设置于左侧的支撑部件32的立体图，图4(C)是从 前上方观察设置于右侧的支撑部件32的立体图。图4(B)所示的支撑部件32与图4(C)所示的支撑部件32具有相同的形状。
参照图4(A)，如上所述，通过使抽屉式收纳容器31侧面的上端部向右侧突出而形成导轨部38。导轨部38从抽屉式收纳容器31的前端附近至后端附近，大致形成为直线状。此外，导轨部38形成为中空状，这样能够实现抽屉式收纳容器31的轻量化。
通过使导轨部38的前端部分向下方大致呈棱柱状突出而形成前方抵接部45。此外，在前方抵接部45的后方附近，通过使导轨部38的下表面向下方凸起而形成下方凸起部43。此外，在导轨部38的后端部附近，通过使导轨部38向下方突出而形成后方抵接部46。
在这里，如上所述，在抽屉式收纳容器31的左侧也设有导轨部38，在左侧的导轨部38上也形成有上述前方抵接部45、下方凸起部43及后方抵接部46。
参照图4(B)，支撑部件32具有抵接板状部35、收纳容器导向部34及隔板限制部33。例如，支撑部件32由经注塑成型的合成树脂构成。支撑部件32为支撑图3所示的隔板30及抽屉式收纳容器31的前方部分的部件。
抵接板状部35为从右侧看大致呈长方形的板状部件。抵接板状部35形成为与图3所示的冷藏室16的安装部37的大小相同。抵接板状部35左侧的主面与图3所示的内箱13的安装部37抵接。
隔板限制部33形成为从抵接板状部35的上方部分向右侧突出。在前后方向上，在隔板限制部33上表面的中间部分形成有台阶部47。在隔板限制部33的上表面且台阶部47的后方形成有平坦的支撑面48。为了实现轻量化，隔板限制部33采用中空结构。隔板限制部33为限制图3所示的隔板30的位置的部件。
收纳容器导向部34形成为从抵接板状部35的下前方部分向右突出。收纳容器导向部34大致突出成四棱柱形状，并采用了中空结构。收纳容器导向部34为从下方对图4(A)所示的抽屉式收纳容器31的导轨部38进行滑动导向的部件。
参照图4(C)，形成有穿过抵接板状部35的多个安装孔36。通过穿过安装孔36的螺钉等紧固件将支撑部件32固定在图3所示的冷藏室16的安装部37上。
在下文中将进行详细说明，在抽屉式收纳容器31收纳在冷藏室16中的收纳状态下，抽屉式收纳容器31的前方抵接部45及下方凸起部43与支撑部件32的收纳容器导向部34相接。另一方面，在抽屉式收纳容器31从冷藏室16拉出的拉出状态下，抽屉式收纳容器31的后方抵接部46与支撑部件32的收纳容器导向部34抵接。
参照图5，对隔板30的结构进行说明。隔板30具有隔板前部39、隔板后部40。图5是在前后方向上将隔板前部39和隔板后部40分开表示的分解立体图。
隔板前部39由注塑成型为大致板状的合成树脂构成，在其后部形成有凹槽41。从隔板前部39的左侧端部至右侧端部连续地形成一凹槽41。凹槽41具有能够收纳隔板后部40的前端部的大小。
隔板后部40为由玻璃板或透明树脂板构成的板状部件。隔板后部40的前端部插入到隔板前部39的凹槽41中。隔板后部40的后端部被图3所示的内箱13的后侧面支撑。此外，隔板后部40的左右端部被图3所示的上部凸状支撑部24支撑。
在图6中，对支撑部件32支撑隔板30的构造进行说明。图6(A)是从后下方观察隔板30及支撑部件32的立体图，图6(B)是从后下方观察将左侧的支撑部件32和隔板30在上下方向分开状态的立体图。
参照图6(A)，支撑部件32从下方对隔板前部39的后侧端部进行支撑。隔板前部39由经注塑成型的较厚的合成树脂构成，机械强度大于板状体的隔板后部40。由此，支撑部件32从下方与隔板前部39的两端部抵接并对隔板30进行支撑，从而能够准确地限定隔板30在上下方向上的位置。
参照图6(B)，通过使隔板前部39的左后方端部向下方突出成四棱柱形状而形成下方突出部42。下方突出部42的下表面与隔板限制部33的支撑面48抵接。由此，隔板30在上下方向上的位置被限定。此外，下方突出部42的前面与隔板限制部33的台阶部47抵接。由此，隔板30在前后方向上的位置被限定。
在这里，虽然未示出，但在隔板前部39的右侧端部也形成有下方突出部42，通过设置于右侧的支撑部件32的隔板限制部33对右侧的下方突出部42进行支撑。
参照图7，对通过支撑部件32的收纳容器导向部34对抽屉式收纳容器 31进行支撑的结构进行说明。图7(A)是表示冷藏室16下部的剖面图，图7(B)是将在图7(A)中虚线所包围部分扩大表示的剖面图。在图7(A)及图7(B)中，用虚线表示支撑部件32。
参照图7(A)及图7(B)，收纳容器导向部34的上表面与导轨部38的下表面抵接，从而限定抽屉式收纳容器31的前部在上下方向上的位置。
当抽屉式收纳容器31收纳在冷藏室16中时，导轨部38的前方抵接部45的后面与支撑部件32的收纳容器导向部34的前面抵接。此外，在收纳容器导向部34的后方附近配设有下方凸起部43。即，在前后方向上，收纳容器导向部34夹在导轨部38的前方抵接部45及下方凸起部43之间。由此限定了抽屉式收纳容器31在前后方向上的位置。
在本实施例中，通过支撑部件32对隔板30及抽屉式收纳容器31进行支撑。从而能够准确地限定隔板30及抽屉式收纳容器31的相对位置。由此，能够保证隔板30和抽屉式收纳容器31的间隙44的宽度L10具有规定的长度。从而能够使流通经过间隙44的冷气的流量为规定的量，并能够将抽屉式收纳容器31的内部冷却至规定的温度范围内。由此，能够有效地对收纳在抽屉式收纳容器31中的蔬菜等储藏物进行冷却储藏。
此外，构成支撑部件32的隔板限制部33及收纳容器导向部34通过注塑成型一体地形成。因此，隔板限制部33和收纳容器导向部34的相对位置精度非常高。由此，也能够提高由隔板限制部33支撑的隔板30与由收纳容器导向部34支撑的抽屉式收纳容器31的相对位置的精度，且能够使间隙44具有规定的尺寸。
此外，如图4(C)所示，通过穿过形成于抵接板状部35的多个安装孔36的紧固件，支撑部件32安装在内箱13(图3)的安装部37上。由此，能够将支撑部件32稳定地安装在规定的位置上。
参照图8，对支撑部件32的另一个的实施例进行说明。图8(A)是从右上方观察支撑部件32的立体图，图8(B)是表示支撑部件32限制隔板30及抽屉式收纳容器31的位置情况的剖面图。
参照图8(A)，此处所示的支撑部件32与图3(B)所示的支撑部件32相比，隔板限制部33的形状不同。具体而言，隔板限制部33大致为四棱柱形状。此处，隔板限制部33也采用了中空结构。此外，隔板限制部33形成于抵接板状部35的上侧后部。
参照图8(B)，隔板限制部33从下方与隔板前部39的下表面相接。此外，隔板限制部33从前方与隔板前部39的下方突出部42抵接。由此，通过隔板限制部33，准确地限制了隔板30在上下方向及前后方向上的位置。
以上，示出了本发明的实施方式，但本发明并不限于上述实施方式。
符号说明
10     冰箱                11     隔热箱体
12     外箱                13     内箱
14     隔热材料            15     冷冻室
16     冷藏室              17     隔热门
18     隔热门              19     冷却室
20     风机                21     冷却器
22     压缩机              23     隔热分隔壁
24     上部凸状支撑部      25     下部凸状支撑部
29     分隔部件            30     隔板
31     抽屉式收纳容器      32     支撑部件
33     隔板限制部          34     收纳容器导向部
35     抵接板状部          36     安装孔
37     安装部              38     导轨部
39     隔板前部            40     隔板后部
41     凹槽                42     下方突出部
43     下方凸起部          44     间隙
45     前方抵接部          46     后方抵接部
47     台阶部              48     支撑面
49     凹状部

Claims (5)

  1. 一种冰箱用支撑部件，其配设于冰箱储藏室的内部侧面上，所述储藏室内设置有将冰箱的储藏室在上下方向上分开的隔板、以及在所述隔板的下方并在前后方向上可拉出地设置的抽屉式收纳容器，
    其中，所述支撑部件包括：
    隔板限制部，其与所述隔板的前端接触并对所述隔板的位置进行限制；以及
    收纳容器导向部，其与形成于所述抽屉式收纳容器侧面的导轨部可滑动地接触。
  2. 根据权利要求1所述的冰箱用支撑部件，其中，还包括与所述储藏室的所述内部侧面抵接的板状的抵接板状部，
    所述隔板限制部及所述收纳容器导向部形成为从所述抵接板状部的主面突出。
  3. 根据权利要求2所述的冰箱用支撑部件，其中，在所述抵接板状部上形成有多个安装孔。
  4. 根据权利要求1～3的任意一项所述的冰箱用支撑部件，其中，所述隔板限制部及所述收纳容器导向部由中空结构形成。
  5. 一种冰箱，其具备根据权利要求1～4中任意一项所述的冰箱用支撑部件。
PCT/CN2019/098637 2018-08-01 2019-07-31 一种冰箱用支撑部件以及具备该支撑部件的冰箱 WO2020038201A1 (zh)

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