WO2020052519A1 - 冰箱 - Google Patents

冰箱 Download PDF

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Publication number
WO2020052519A1
WO2020052519A1 PCT/CN2019/104945 CN2019104945W WO2020052519A1 WO 2020052519 A1 WO2020052519 A1 WO 2020052519A1 CN 2019104945 W CN2019104945 W CN 2019104945W WO 2020052519 A1 WO2020052519 A1 WO 2020052519A1
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WO
WIPO (PCT)
Prior art keywords
storage container
drawer
door
type storage
partition
Prior art date
Application number
PCT/CN2019/104945
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English (en)
French (fr)
Inventor
茂木秀文
石田贵志
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.)
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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
Publication of WO2020052519A1 publication Critical patent/WO2020052519A1/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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • 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

Definitions

  • the present invention relates to a refrigerator, and more particularly, to a refrigerator including a drawer-type storage container whose front opening is covered by a rotating door.
  • a drawer-type storage container is provided inside a storage room such as a refrigerator.
  • a storage room is partitioned by a shelf such as glass.
  • a drawer-type storage container is arranged below the shelf.
  • Holding mechanisms are provided on both sides of the storage container, and the holding mechanism is capable of holding the storage container slidably in the front-rear direction.
  • the front opening of the storage container is covered by a door rotatably mounted on the partition.
  • This storage container operates as follows: That is, when the user pulls out the storage container forward, the upper side of the door turns as a fulcrum, and the front opening of the storage container is not covered by the door. Therefore, the user can pick up and put food or the like stored in the storage container through the front opening. Then, when the user stores the storage container in the storage room by pushing the storage container inward, the door is rotated in the opposite direction as the door is opened, and the front opening of the storage container is covered by the door.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2016-200319.
  • noise may be generated when the storage container is stored. Specifically, when the user quickly returns the storage container to the back side, the door quickly rotates accordingly. Therefore, there is a problem that a large contact sound is generated because the door contacts the opening of the storage container.
  • the present invention has been made in view of the above circumstances, and an object thereof is to provide a refrigerator that suppresses the occurrence of a contact sound between a door and an opening of a storage container when a closing operation is performed.
  • a refrigerator is characterized by comprising: a shelf partitioning a storage room; and a drawer-type storage container which is arranged in a state capable of being pulled out under the shelf and formed forward.
  • a refrigerator according to the present invention is characterized in that a concave region is formed on a lower surface of a front end side of the partition, and the damper is provided in the concave region.
  • a refrigerator according to the present invention is characterized in that the concave region is formed at an end portion in a width direction of the partition.
  • a refrigerator according to the present invention is characterized in that a substantially hook-shaped rotation support portion is formed on an upper side of the rotation door, and a rotation shaft of the damper is inserted into the rotation support portion.
  • a refrigerator is characterized by comprising: a partition partitioning a storage room; and a drawer-type storage container arranged in a state capable of being pulled out under the partition, and formed with a front side A front opening portion of the opening; a revolving door that closes the front opening portion when the drawer-type storage container is stored and is rotatably mounted on the partition frame; and a damper that is connected to the revolving door , When the rotating door is closed, a rotational resistance is generated. Therefore, according to the refrigerator of the present invention, when the swing door is closed by moving the drawer-type storage container to the back side, the damper applies a rotation resistance to the swing door, thereby slowing down the swing operation when the swing door is closed. Therefore, the swing door can be flexibly closed, and the occurrence of the contact sound between the swing door and the opening of the storage container when the swing door is closed can be suppressed.
  • a refrigerator according to the present invention is characterized in that a concave region is formed on a lower surface of a front end side of the partition, and the damper is provided in the concave region. Therefore, according to the refrigerator of the present invention, since the damper is hidden in the concave region of the partition, the damper does not appear on the appearance even when the heat insulation door is opened, and the appearance of the refrigerator can be improved.
  • the refrigerator of the present invention is characterized in that the concave region is formed at an end portion in the width direction of the partition.
  • the effect of the hidden damper can be further increased.
  • a refrigerator according to the present invention is characterized in that a substantially hook-shaped rotation support portion is formed on an upper side of the rotation door, and a rotation shaft of the damper is inserted into the rotation support portion.
  • FIG. 1 is a side sectional view showing a refrigerator according to an embodiment of the present invention.
  • FIG. 2 is a perspective view showing a shelf, a drawer-type storage container, and a swing door assembled in a refrigerator according to an embodiment of the present invention.
  • FIG. 3 is a view showing a refrigerator according to an embodiment of the present invention, wherein FIG. (A) is a perspective view showing a partition and a revolving door, and FIG. (B) is a perspective view showing a part in which an oil damper is stored in the partition.
  • FIG. 4 is a view showing a refrigerator according to an embodiment of the present invention, wherein FIG. (A) is a perspective view showing a swing door and an oil damper, and FIG. (B) is a perspective view showing a part where the swing door is connected to the oil damper.
  • FIG. 5 is a diagram showing the opening and closing conditions of a drawer-type storage container included in a refrigerator according to an embodiment of the present invention, wherein FIG. (A) is a perspective view illustrating the drawer-type storage container and a swing door, and FIG. (B) is a view illustrating storage A cross-sectional view of the drawer-type storage container and the revolving door in the state.
  • FIG. (C) is a side view showing the drawer-type storage container and the revolving door in the storage state.
  • FIG. (D) is a drawer-type storage container and A sectional view of the revolving door.
  • FIG. (E) is a side view showing the drawer-type storage container and the revolving door during the drawing process.
  • FIG. 6 is a view showing an opened and closed state of a drawer-type storage container provided in a refrigerator according to an embodiment of the present invention, wherein FIG. (A) is a cross-sectional view showing the drawer-type storage container and a swing door in a pulled-out state, FIG. (B) is a side view showing the drawer-type storage container and the revolving door in the pulled out state, and FIG. (C) is a cross-sectional view showing the drawer-type storage container and the revolving door during storage, and FIG. (D) is a view showing Side view of drawer storage container and revolving door in the process.
  • FIG. (A) is a cross-sectional view showing the drawer-type storage container and a swing door in a pulled-out state
  • FIG. (B) is a side view showing the drawer-type storage container and the revolving door in the pulled out state
  • FIG. (C) is a cross-sectional view showing the drawer-type storage container and the revolving door during storage
  • 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 is a side sectional view showing a schematic structure of an air path of a refrigerator 10.
  • the refrigerator 10 includes a heat insulation box 11 as a main body, and a storage room for storing food and the like is formed inside the heat insulation box 11.
  • the heat-insulating box 11 includes: a steel sheet outer box 12 having an opening on the front surface; an inner box 13 made of synthetic resin, which is arranged with a gap in the outer box 12 and has an opening on the front surface; and a partition Thermal material 14 made of a polyurethane foam that fills the gap between the outer box 12 and the inner box 13 and is foamed.
  • the interior of the storage room is divided into a plurality of storage rooms according to the cooling temperature and use.
  • a refrigerator compartment 15, an upper freezer compartment 16, a lower freezer compartment 17, and a vegetable compartment 18 are formed from the upper floor.
  • the front surface of each storage room of the heat insulation box 11 is opened, and the heat insulation doors 19 to 22 which can be opened and closed freely are provided in the openings, respectively.
  • the heat insulation door 19 closes the front opening of the refrigerator compartment 15, the heat insulation door 20 closes the front opening of the upper freezer compartment 16, the heat insulation door 21 closes the front opening of the lower freezer compartment 17, and the heat insulation door 22 closes the front opening of the vegetable compartment 18.
  • a widthwise end portion of the heat insulation door 19 is rotatably attached to the heat insulation box 11.
  • the heat insulation door 20, the heat insulation door 21, and the heat insulation door 22 are detachably arrange
  • the heat insulation doors 19 to 22 have the same heat insulation structure as the heat insulation box 11.
  • the refrigerating compartment 15 and the upper freezing compartment 16 are separated by a heat-insulating partition wall 32, and the lower freezing compartment 17 and the vegetable compartment 18 are separated by a heat-insulating partition wall 33.
  • the heat insulation partition wall 32 and the heat insulation partition wall 33 have the same heat insulation structure as the heat insulation box 11.
  • a cooling chamber 23 is formed behind the upper freezing chamber 16 and the lower freezing chamber 17, and a cooler 24 is arranged inside the cooling chamber 23.
  • the cooler 24, the compressor 29, a radiator (not shown), and a decompression device (not shown) are connected in this order through a refrigerant pipe to constitute a vapor compression refrigeration cycle as a cooling device.
  • a blower passage 26 is formed at the rear of the refrigerator compartment 15, and a blowout port 27 is formed by opening a part of the blower passage 26.
  • a blower 25 is arranged on the upper part of the cooler 24, and the cool air inside the cooling chamber 23 cooled by the cooler 24 is blown to each storage room by the blower 25. Specifically, a part of the cold air blown by the blower 25 is supplied to the refrigerating compartment 15 through the blower passage 26 and the blowout port 27. A part of the cold air blown by the blower 25 is also supplied to the upper freezing compartment 16 and the lower freezing compartment 17. Furthermore, part of the cold air blown in the refrigerator compartment 15 is also supplied to the vegetable compartment 18. Thereby, the refrigerating compartment 15, the upper freezing compartment 16, the lower freezing compartment 17, and the vegetable compartment 18 are cooled to a predetermined temperature range. In addition, the cold air blown to the refrigerating compartment 15, the upper freezing compartment 16, the lower freezing compartment 17, and the vegetable compartment 18 is then returned to the cooling compartment 23 via a return air path (not shown).
  • a defrosting heater 28 is disposed below the cooler 24 to remove frost adhering to the cooler 24.
  • a plurality of partitions 30 are arranged to partition the internal space in the vertical direction.
  • a drawer-type storage container 31 is arranged below the lowermost shelf 30.
  • the drawer-type storage container 31 is freely arranged in the front-rear direction.
  • a swing door 34 is disposed above the front portion of the drawer-type storage container 31.
  • the swing door 34 is rotatably assembled to the partition 30, and the swing door 34 is closed in a storage state in which the drawer-type storage container 31 is pushed into the back side.
  • the swing door 34 is opened. This state will be described later with reference to FIG. 6 and the like.
  • FIG. 2 is a perspective view of the drawer-type storage container 31, the swing door 34, and the partition 30 as viewed from above the front side. Here, a storage state in which the drawer-type storage container 31 is stored on the back side of the refrigerator compartment 15 is shown.
  • the drawer-type storage container 31 is a container having openings on the upper and front upper sides. An upper opening of the drawer-type storage container 31 is covered by the partition 30, and a front upper opening of the drawer-type storage container 31 is covered by a swing door 34.
  • the rail portion 42 is formed by partially projecting the lower portion of the right side surface of the drawer-type storage container 31 to the right.
  • the rail portion 42 is formed substantially linearly in the front-rear direction.
  • the rail portion 42 is slidably supported by the inner box 13.
  • the guide rib 41 is formed by projecting a middle portion of the right side surface of the drawer-type storage container 31 to the right in a wall shape.
  • the front portion of the guide rib 41 has a curved shape bent downward, and the rear portion of the guide rib 41 extends in a substantially linear shape in the front-rear direction.
  • the above-mentioned rail portion 42 and the guide rib 41 are also formed on the left side of the drawer-type storage container 31.
  • a lateral protruding portion 35 is formed at a right end portion of the swing door 34.
  • the side protrusion 35 is a plate-shaped portion provided standing upright toward the rear.
  • the side protrusions 35 are substantially triangular when viewed from the right.
  • the cylindrical portion 36 is formed by projecting the rear end portion of the lateral protruding portion 35 to the right in a substantially cylindrical shape.
  • the guide rib 41 of the drawer-type storage container 31 presses the cylindrical portion 36 of the swing door 34, and thereby the swing door 34 rotates in the opening direction.
  • FIG. 3 (A) is a perspective view of the separated state of the partition frame 30 and the swing door 34 as viewed from below the rear side
  • FIG. 3 (B) is an enlarged perspective view of the structure in which the oil damper 50 is housed in the partition frame 30 as viewed from the bottom below.
  • the swing door 34 includes a main body portion 45, a lateral protrusion portion 35, and rotation support portions 51 and 52. These parts are injection molded from synthetic resin.
  • the main body portion 45 is an elongated rectangular portion in the left-right direction, and has a function of closing the opening of the drawer-type storage container 31.
  • the side protruding portion 35 is a triangle-shaped portion viewed from the right, and a cylindrical portion 36 is formed at the rear end portion.
  • the side protruding portions 35 are formed at both left and right end portions of the main body portion 45, respectively.
  • the cylindrical portion 36 is a portion that comes into contact with the guide rib 41 of the drawer-type storage container 31.
  • the rotation support portion 51 is a portion protruding in a hook shape from the vicinity of the upper left end of the main body portion 45 toward the upper rear side. An end portion of the rotation support portion 51 is rotatably mounted in the mounting hole 43 of the partition 30.
  • the mounting hole 43 is formed by circularly penetrating the ribs formed on the lower surface of the partition 30.
  • the rotation support portion 52 is a portion protruding in a hook shape from the vicinity of the upper right end portion of the main body portion 45 toward the rear upper side.
  • An oil damper 50 is connected to the rotation support portion 52. The related structure of the rotation support part 52 and the oil damper 50 is mentioned later with reference to FIG.
  • the oil damper 50 is housed in a concave region 38 formed on the right end of the front side of the partition 30.
  • the concave region 38 is formed at the front right end portion of the partition 30 and is a portion surrounded by the side portions 46 and the ribs 47 from all sides.
  • the side surface portion 46 is a plate-shaped portion that is erected downward from the peripheral edge portion of the partition 30.
  • the rib 47 is a plate-shaped portion that is erected downward in the interior of the partition 30.
  • the oil damper 50 is housed in the concave region 38.
  • the oil damper 50 is a member that generates resistance when the swing door 34 is closed, and its specific function will be described later.
  • the oil damper 50 is covered by a covering member 39 from below.
  • the cover member 39 and the oil damper 50 are fastened together to the partition frame 30 by screws 44. By using the covering member 39 to mount the oil damper 50 on the partition frame 30, the mounting structure of the oil damper 50 can be made firm, and the oil damper 50 can be shielded from below.
  • FIG. 4 (A) is a perspective view of the separated state of the swing door 34 and the oil damper 50 from above the front side
  • FIG. 4 (B) is an enlarged perspective view of the separated state of the oil damper 50 and the rotation support portion 52 from above the front side.
  • the rotation support portion 51 and the rotation support portion 52 are formed on the swing door 34.
  • the oil damper 50 is connected to the rotation support portion 52 to reduce the closing speed of the rotation door 34.
  • the rotation support portion 51 is rotatably connected to the partition frame 30.
  • the oil damper 50 includes a rotation shaft 53 extending to the left.
  • the rotation shaft 53 is a substantially rod-shaped steel material extending along the left direction.
  • the cross-section of the front end side of the rotation shaft 53 is formed into a non-circular shape obtained by cutting both ends of a circle in the front-rear direction.
  • the oil damper 50 applies resistance to the rotation shaft 53. Furthermore, when the rotation shaft 53 is rotated counterclockwise as viewed from the right, the oil damper 50 also exerts resistance on the rotation shaft 53.
  • An insertion hole 40 is formed on a right side surface above the front side of the rotation support portion 52.
  • the shape of the insertion hole 40 when viewed from the right is substantially the same as the front end portion of the rotation shaft 53. Therefore, the left end portion of the rotation shaft 53 is inserted into the insertion hole 40 of the rotation support portion 52 without a gap.
  • the rotation shaft 53 of the oil damper 50 and the rotation support portion 52 of the rotation door 34 are fixed in the rotation direction. That is, when the swing door 34 is rotated, the rotation shaft 53 of the oil damper 50 is also rotated synchronously. Accordingly, when the swing door 34 is opened, the oil damper 50 generates a rotation resistance to such an extent that it does not hinder the opening operation. In addition, when the oil damper 50 performs the closing operation of the swing door 34, it applies a rotation resistance to the swing door 34 to reduce the closing speed of the swing door 34.
  • FIG. 5 (A), 5 (B), and 5 (C) show a drawer-type storage container 31 in a storage state.
  • FIG. 5 (A) is a perspective view showing a drawer-type storage container 31 and a swing door 34.
  • FIG. Fig. 5 (B) is a cross-sectional view taken along section line A-A of Fig. 5 (A).
  • FIG. 5 (C) is a side view of the drawer-type storage container 31 shown in FIG. 5 (A) as viewed from the right.
  • the drawer-type storage container 31 in the storage state, the drawer-type storage container 31 is disposed inside the refrigerating compartment 15, the upper opening of the drawer-type storage container 31 is covered by the partition 30, and the drawer-type storage The front-side opening of the container 31 is covered by a swing door 34. According to this configuration, the object to be stored in the drawer-type storage container 31 can be appropriately refrigerated and stored inside the drawer-type storage container 31.
  • FIG. 5 (D) and 5 (E) show a state in the middle of the user pulling the drawer-type storage container 31 forward.
  • Fig. 5 (D) is a cross-sectional view taken along section line A-A of Fig. 5 (A) in this state.
  • FIG. 5A (E) is a side view of the drawer-type storage container 31 shown in FIG. 5 (A) viewed from the right in this state.
  • the cylindrical portion 36 formed at the front end of the side protrusion 35 of the swing door 34 and the guide rib 41 formed on the side of the drawer-type storage container 31 contact.
  • the guide rib 41 has a curved shape in which the rear portion is bent upward. Therefore, when the drawer-type storage container 31 moves forward, the guide rib 41 of the drawer-type storage container 31 lifts the cylindrical portion 36 of the swing door 34.
  • the swing door 34 rotates clockwise slowly with its upper end as a fulcrum.
  • a gap is formed between the lower end of the swing door 34 and the drawer-type storage container 31.
  • FIGS. 6 (A) and 6 (B) show a drawing state in which the user completely pulls out the drawer-type storage container 31 forward.
  • Fig. 6 (A) is a cross-sectional view taken along the line A-A of Fig. 5 (A) in this state.
  • FIG. 6 (B) is a side view of the drawer-type storage container 31 shown in FIG. 6 (A) viewed from the right in this state.
  • the front opening portion 37 of the drawer-type storage container 31 is not covered by the partition 30 and the swing door 34. Therefore, the user can put and store stored items such as food through the front opening 37.
  • FIG. 6 (C) and FIG. 6 (D) show a state in which the user stores the drawer-type storage container 31 on the back side.
  • Fig. 6 (C) is a cross-sectional view taken along the line A-A of Fig. 5 (A) in this state.
  • FIG. 6 (D) is a side view of the drawer-type storage container 31 shown in FIG. 6 (A) viewed from the right in this state.
  • the oil damper 50 rotatably supporting the swing support portion 52 of the swing door 34 generates a rotation resistance. Therefore, even if the user quickly slides the drawer-type storage container 31 rearward, the swing door 34 rotates counterclockwise slowly while receiving resistance. Therefore, even when the swing door 34 is completely closed, even if the swing door 34 comes into contact with the drawer-type storage container 31, a large contact sound does not occur due to the contact. Furthermore, by turning the door 34 slowly, the sense of quality can be created.
  • the oil damper 50 is disposed on the partition frame 30 surrounded by the side portions 46 and the ribs 47 from the periphery. Therefore, even when the user opens the heat insulation door 19 shown in FIG. 1, the oil damper 50 does not enter the user's field of vision. Therefore, it is possible to improve the appearance of the peripheral portion of the swing door 34 inside the refrigerator compartment 15.
  • Insulated doors 41 guide ribs

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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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

一种冰箱(10)，包括：隔架(30)，其将冷藏室(15)在上下方向进行分隔；抽屉式收纳容器(31)，其以能够在隔架(30)的下方拉出的状态进行配设；转动门(34)，其在抽屉式收纳容器(31)被收纳时封闭前方开口部(37)，并且其上边侧可转动地安装在隔架(30)上；以及阻尼器(50)，其在转动门关闭时产生转动阻力。通过使转动门(34)低速地进行关闭动作，能够减小转动门(34)关闭时产生的抵接声音。

Description

冰箱 技术领域
本发明涉及一种冰箱，特别是涉及一种具备抽屉式收纳容器的前面开口被转动门覆盖的冰箱。
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。
在具有抽屉式收纳容器的冰箱中，通过玻璃等隔架分隔储藏室。而且，在隔架的下方配置有抽屉式的收纳容器。在收纳容器的两侧配设有保持机构，该保持机构可在前后方向上滑动地保持收纳容器。收纳容器的前面开口被可转动地安装在隔架上的门覆盖。
这种收纳容器动作如下：即，当使用者向前方拉出收纳容器时，随之门以上边为支点转动，收纳容器的前面开口不会被门覆盖。因此，使用者能够经由前面开口对收纳在收纳容器中的食品等进行取放。然后，当使用者通过向里侧推压收纳容器而将收纳容器收纳在储藏室中时，随之门向相反方向转动，收纳容器的前面开口被门覆盖。
具有上述结构的收纳容器的冰箱例如记载在专利文献1(日本专利文献特开2016-200319号公报)中。
发明内容
但是，在上述结构的冰箱中，在收纳收纳容器时可能会产生噪音。具体而言，当使用者使收纳容器迅速地向里侧返回时，相应地门会迅速转动，因此存在由于门与收纳容器的开口部接触而产生较大抵接声音的问题。
本发明是鉴于上述情况而完成的，其目的在于提供一种冰箱，该冰箱抑制了进行关闭动作时门与收纳容器的开口部的抵接声音的产生。
本发明的一种冰箱，其特征在于，包括：隔架，其分隔储藏室；抽屉式收纳容器，其以能够在所述隔架的下方被拉出的状态进行配设，并形成有向前方侧开口的前方开口部；转动门，其在所述抽屉式收纳容器被收纳时封闭所述前方开口部，并可转动地安装在所述隔架上；以及阻尼器，其与所述转动门连接，在所述转动门关闭时产生转动阻力。
此外，本发明的一种冰箱，其特征在于，在所述隔架的前端侧的下表面形成凹状区域，所述阻尼器设置在所述凹形区域中。
此外，本发明的一种冰箱，其特征在于，在所述隔架的宽度方向上的端部形成所述凹状区域。
此外，本发明的一种冰箱，其特征在于，在所述转动门的上侧边形成有大致钩状的转动支承部，所述阻尼器的转动轴***所述转动支承部。
本发明的一种冰箱，其特征在于，包括：隔架，其分隔储藏室；抽屉式收纳容器，其以能够在所述隔架的下方拉出的状态进行配设，并形成有向前方侧开口的前方开口部；转动门，其在所述抽屉式收纳容器被收纳时封闭所述前方开口部，并可转动地安装在所述隔架上；以及阻尼器，其与所述转动门连接，在所述转动门关闭时产生转动阻力。由此，根据本发明的冰箱，在通过使抽屉式收纳容器向里侧移动而关闭转动门时，阻尼器对转动门施加转动阻力，由此转动门关闭时的转动动作变慢。从而转动门柔性关闭，能够抑制转动门关闭时转动门与收纳容器开口部的抵接音的产生。
此外，本发明的一种冰箱，其特征在于，在所述隔架的前端侧的下表面形成凹状区域，所述阻尼器设置在所述凹形区域中。由此，根据本发明的冰箱，由于阻尼器隐藏在隔架的凹状区域，所以即使在打开了隔热门的状态下，阻尼器也不会显现在外观上，从而能够提高冰箱的外观性。
此外，本发明的冰箱的特征在于，在所述隔架的宽度方向上的端部形成所述凹状区域。由此，根据本发明的冰箱，能够进一步增大隐蔽阻尼器的效果。
此外，本发明的一种冰箱，其特征在于，在所述转动门的上侧边形成有大致钩状的转动支承部，所述阻尼器的转动轴***所述转动支承部。由此，根据本发明的冰箱，能够通过将阻尼器的转动轴***到转动门的转动支承部这样简单的结构来控制转动门的转动动作。
附图说明
图1是示出根据本发明的实施例的冰箱的侧剖视图。
图2是表示根据本发明实施例的组装在冰箱中的隔架、抽屉式收纳容器及转动门的立体图。
图3是表示根据本发明实施例的冰箱的图，其中，图(A)是表示隔架和 转动门的立体图，图(B)是表示在隔架上收纳油阻尼器的部分的立体图。
图4是表示根据本发明实施例的冰箱的图，其中，图(A)是表示转动门及油阻尼器的立体图，图(B)是表示转动门与油阻尼器连接的部分的立体图。
图5是表示根据本发明实施例的冰箱所具备的抽屉式收纳容器的开闭状况的图，其中，图(A)是表示抽屉式收纳容器及转动门的立体图，图(B)是表示收纳状态下的抽屉式收纳容器及转动门的剖视图，图(C)是表示收纳状态下的抽屉式收纳容器及转动门的侧视图，图(D)是表示拉出过程中的抽屉式收纳容器及转动门的剖视图，图(E)是表示拉出过程中的抽屉式收纳容器及转动门的侧视图。
图6是表示根据本发明实施例的冰箱所具备的抽屉式收纳容器的开闭状况的图，其中，图(A)是表示拉出状态下的抽屉式收纳容器及转动门的剖视图，图(B)是表示拉出状态下的抽屉式收纳容器及转动门的侧视图，图(C)是表示被收纳过程中的抽屉式收纳容器及转动门的剖视图，图(D)是表示在被收纳过程中的抽屉式收纳容器及转动门的侧视图。
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。在以下描述中，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，并且前后方向表示冰箱10的进深方向。
图1是示出冰箱10的风路的概略构造的侧剖视图。如图1所示，冰箱10包括作为主体的隔热箱体11，并在隔热箱体11的内部形成用于储存食物等的储藏室。
隔热箱体11包括：钢板外箱12，其在前表面上具有开口；合成树脂材质的内箱13，其在外箱12内留有间隙地配设，并在前表面上具有开口；以及隔热材料14，其由填充在外箱12和内箱13之间的间隙并发泡的聚氨酯泡沫制成。
储藏室的内部根据保冷温度和用途划分为多个收纳室。从上层形成有冷藏室15、上部冷冻室16、下部冷冻室17和蔬菜室18。
隔热箱体11的各收纳室的前表面开口，在上述开口各设置有可自由开闭的隔热门19～22。具体而言，隔热门19封闭冷藏室15的前面开口，隔热门20封闭上部冷冻室16的前面开口，隔热门21封闭下部冷冻室17的前方 开口，隔热门22封闭蔬菜室18的前方开口。隔热门19的宽度方向端部转动自如地安装在隔热箱体11上。隔热门20、隔热门21及隔热门22在前后方向上拉出自如地配设在隔热箱体11上。隔热门19～22具有与隔热箱体11同样的隔热构造。
冷藏室15和上部冷冻室16由隔热隔壁32隔开，下部冷冻室17和蔬菜室18由隔热隔壁33隔开。隔热隔壁32及隔热隔壁33具有与绝热箱体11同样的隔热构造。
在上部冷冻室16及下部冷冻室17的后方形成有冷却室23，在冷却室23的内部配置有冷却器24。冷却器24、压缩机29、散热器(未示出)和减压装置(未示出)通过制冷剂配管依次连接，构成作为冷却装置的蒸气压缩式冷冻循环回路。
另外，在冷藏室15的后方形成有送风路26，通过将送风路26的一部分开口而形成有吹出口27。
在冷却器24的上部配设有送风机25，由冷却器24冷却后的冷却室23内部的冷气由送风机25向各储藏室送风。具体而言，由送风机25吹送的冷气的一部分经由送风路26及吹出口27被供给到冷藏室15。另外，由送风机25吹送的冷气的一部分也供给到上部冷冻室16及下部冷冻室17。进而，在冷藏室15吹送的冷气的一部分也供给到蔬菜室18。由此，冷藏室15、上部冷冻室16、下部冷冻室17以及蔬菜室18被冷却到规定的温度范围。此外，吹送到冷藏室15、上部冷冻室16、下部冷冻室17及蔬菜室18的冷气随后经由返回风路(未示出)返回到冷却室23。
在冷却室23的内部，冷却器24的下方配设有用于除去附着在冷却器24上的霜的除霜加热器28。
在冷藏室15的内部配设有多个将内部空间沿上下方向隔开的隔架30。在配置于最下部的隔架30的下方配置有抽屉式收纳容器31。抽屉式收纳容器31在前后方向上拉出自如地配置。在抽屉式收纳容器31的前部上方配置有转动门34。转动门34转动自如地组装到隔架30，在抽屉式收纳容器31被推入里侧的收纳状态下，转动门34关闭。另一方面，在抽屉式收纳容器31被向前方拉出的拉出状态下，转动门34打开。此种状态将在后面参照图6等进行说明。
图2是从前侧上方观察抽屉式收纳容器31、转动门34及隔架30的立体 图。在此示出抽屉式收纳容器31收纳在上述冷藏室15的里侧的收纳状态。
参照该图，抽屉式收纳容器31是在上部及前部上侧具有开口的容器。抽屉式收纳容器31的上部开口被隔架30覆盖，抽屉式收纳容器31的前部上侧开口被转动门34覆盖。
通过使抽屉式收纳容器31的右方侧面的下部部分地向右方突出而形成轨道部42。轨道部42沿着前后方向形成为大致直线状。轨道部42可滑动地由上述内箱13支承。
另外，通过使抽屉式收纳容器31的右方侧面的中间部向右方呈壁状突出而形成导肋41。导肋41的前方部分呈朝向下方弯曲的弯曲形状，导肋41的后方部分沿前后方向延伸成大致直线状。
在此虽然未图示，但在抽屉式收纳容器31的左方侧面也形成有上述的轨道部42和导肋41。
在转动门34的右方端部形成有侧方突出部35。侧方突出部35是朝向后方竖立设置的板状部位。侧方突出部35从右方观察时呈大致三角形。通过使侧方突出部35的后方端部向右方突出成大致圆柱状而形成圆柱部36。
如后面所述，伴随着抽屉式收纳容器31向前方移动，抽屉式收纳容器31的导肋41推压转动门34的圆柱部36，由此转动门34向打开方向转动。
参照图3，对转动门34安装在隔架30上的结构进行说明。图3(A)是从后侧下方观察隔架30和转动门34分开状况的立体图，图3(B)是从后侧下方观察油阻尼器50收纳于隔架30的结构的放大立体图。
参照图3(A)，转动门34包括主体部45、侧方突出部35以及转动支承部51、52。这些部位由合成树脂注塑成型而成。
主体部45是沿左右方向呈细长状的长方形部位，具有封闭上述抽屉式收纳容器31的开口的功能。
如上所述，侧方突出部35是从右方观察呈三角形状的部位，在后方端部形成有圆柱部36。侧方突出部35分别形成于主体部45的左右两端部。圆柱部36是与上述抽屉式收纳容器31的导肋41接触的部位。
转动支承部51是从主体部45的上边左端附近朝向后方上侧呈钩状突出的部位。转动支承部51的端部转动自如地安装在隔架30的安装孔43中。通过圆形地贯穿形成于隔架30的下表面的肋条而形成安装孔43。
转动支承部52是从主体部45的上边右端部附近朝向后方上侧呈钩状突 出的部位。在转动支承部52上连接有油阻尼器50。转动支承部52与油阻尼器50的关联结构参照图4在后面进行叙述。
参照图3(B)，油阻尼器50被收纳在形成于隔架30的前侧右方端部的凹状区域38中。
凹状区域38形成在隔架30的前侧右方端部，是由侧面部46及肋条47从四周包围的部位。侧面部46是从隔架30的周缘部向下方竖立设置的板状部位。肋条47是在隔架30的内部朝向下方竖立设置的板状部位。
油阻尼器50被收纳在凹状区域38中。油阻尼器50是在转动门34关闭时产生阻力的部件，其具体功能将在后面叙述。油阻尼器50从下方被覆盖部件39覆盖。将覆盖部件39及油阻尼器50通过螺钉44一起紧固在隔架30上。通过使用覆盖部件39将油阻尼器50安装在隔架30上，而能够使油阻尼器50的安装结构牢固，进而能够从下方遮蔽油阻尼器50。
参照图4，对转动门34和油阻尼器50的关联结构进行说明。图4(A)是从前侧上方观察转动门34与油阻尼器50分开状况的立体图，图4(B)是从前侧上方观察油阻尼器50与转动支承部52分开状况的放大斜视图。
参照图4(A)，如上所述，在转动门34的上边形成有转动支承部51及转动支承部52。如后所述，通过在转动支承部52上连接油阻尼器50，从而使转动门34的关闭动作低速化。另一方面，如上所述，转动支承部51转动自如地与隔架30连接。
参照图4(B)，油阻尼器50具有向左方延伸的转动轴53。转动轴53是沿着左方延伸的大致棒状的钢材。转动轴53的前端侧的截面形成为将圆的前后方向的两端部切割而成的非圆形形状。
在从右方观察转动轴53顺时针转动时，油阻尼器50对转动轴53施加阻力。进而，在从右方观察转动轴53逆时针转动时，油阻尼器50也对转动轴53施加阻力。
在转动支承部52的前侧上方的右侧面上形成有***孔40。从右方观察时的***孔40的形状与转动轴53的前端部分大致相同。因此，转动轴53的左端部分无间隙地***到转动支承部52的***孔40中。
通过将转动轴53***到***孔40，油阻尼器50的转动轴53和转动门34的转动支承部52在转动方向上被固定。即，当使转动门34转动时，油阻尼器50的转动轴53也同步转动。由此，在转动门34进行打开动作时，油 阻尼器50产生不阻碍打开动作的程度的转动阻力。另外，油阻尼器50在转动门34进行关闭动作时，对转动门34施加转动阻力，使转动门34的关闭动作低速化。
参照图5和图6，对抽屉式收纳容器31和转动门34的动作进行说明。
图5(A)、图5(B)以及图5(C)表示收纳状态的抽屉式收纳容器31。图5(A)是表示抽屉式收纳容器31及转动门34的立体图。图5(B)是沿图5(A)的剖面线A-A的剖面图。图5(C)是从右方观察图5(A)所示的抽屉式收纳容器31的侧视图。
参照图5(B)及图5(C)，在收纳状态下，抽屉式收纳容器31配置在冷藏室15的里侧，抽屉式收纳容器31的上侧开口被隔架30覆盖，抽屉式收纳容器31的前侧开口被转动门34覆盖。根据该结构，能够将收纳在抽屉式收纳容器31中的被储藏物适当地冷藏保存在抽屉式收纳容器31的内部。
图5(D)及图5(E)示出使用者向前方拉出抽屉式收纳容器31的途中的状况。图5(D)是该状况下的沿图5(A)的剖面线A-A的剖面图。图5A(E)是在该状况下从右方观察图5(A)所示的抽屉式收纳容器31的侧视图。
如图5(E)所示，若将抽屉式收纳容器31向跟前抽出，则形成于转动门34的侧方突出部35前端的圆柱部36与形成于抽屉式收纳容器31侧面的导肋41接触。导肋41呈后部向上方弯曲的弯曲形状。因此，当抽屉式收纳容器31向前方移动时，抽屉式收纳容器31的导肋41将转动门34的圆柱部36抬起。
由此，转动门34以其上端为支点慢慢顺时针转动。这样一来，则如图5(D)所示，在转动门34的下端与抽屉式收纳容器31之间形成有间隙。在转动门34进行打开动作时，上述的油阻尼器50产生阻力，但该阻力是不阻碍抽屉式收纳容器31及转动门34的打开动作的程度。
图6(A)及图6(B)示出使用者向前方完全拉出抽屉式收纳容器31的抽出状态。图6(A)是该状况下的沿图5(A)的剖面线A-A的剖面图。图6(B)是在该状况下从右方观察图6(A)所示的抽屉式收纳容器31的侧视图。
参照图6(B)，若将抽屉式收纳容器31拉出到前方，则形成于转动门34的侧方突出部35的前端的圆柱部36骑在导向肋41的平坦的后方部分。由此，转动门34进一步向顺时针方向转动，转动门34的主体部45通过隔架30也配置在上方。进而，抽屉式收纳容器31的大部分配置在比隔架30靠前 方的位置。
另外，如图6(A)所示，抽屉式收纳容器31的前方开口部37未被隔架30及转动门34覆盖。因此，使用者能够经由前方开口部37取放食品等储藏物。
图6(C)及图6(D)示出使用者将抽屉式收纳容器31收纳在里侧过程中的状况。图6(C)是该状况下的沿图5(A)的剖面线A-A的剖面图。图6(D)是在该状况下，从右方观察图6(A)所示的抽屉式收纳容器31的侧视图。
参照图6(D)，当使用者向后方推压抽屉式收纳容器31的前面时，抽屉式收纳容器31向冷藏室15的后方滑动。
当抽屉式收纳容器31向后方移动时，抽屉式收纳容器31的导肋41不再支承转动门34的圆柱部36。因此，转动门34在自重的作用下，向关闭的方向、即逆时针方向转动。
在此，如参照图4所说明的那样，在转动门34逆时针转动时，可转动地支承转动门34的转动支承部52的油阻尼器50产生转动阻力。因此，即使使用者快速地将抽屉式收纳容器31向后方滑动，转动门34也会一边受到阻力一边向逆时针方向缓慢转动。因而，通过转动门34完全关闭，即使转动门34与抽屉式收纳容器31抵接，也不会由于该抵接而产生大的抵接音。进而，通过转动门34缓慢地关闭，能够营造出高级感。
进而，根据本实施方式，如参照图5(D)和图5(E)说明的那样，在转动门34进行打开动作时，由油阻尼器50产生的转动阻力为不妨碍打开动作的程度，因此使用者能够不费力地将抽屉式收纳容器31迅速地拉出到跟前。
进而，根据本实施方式，如参照图3(B)所说明的那样，油阻尼器50配设在被侧面部46及肋条47从四周包围的隔架30上。由此，即使在使用者打开图1所示的隔热门19的情况下，油阻尼器50也不会进入使用者的视野。因此，能够在冷藏室15的内部，提高转动门34周边部的外观性。
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                   31   抽屉式收纳容器
11   隔热箱体               32   隔热隔壁
12   外箱                   33   隔热隔壁
13   内箱                   34   转动门
14 隔热材料               35 侧方突出部
15 冷藏室                 36 圆柱部
16 上部冷冻室             37 前方开口部
17 下部冷冻室             38 凹状区域
18 蔬菜室                 39 覆盖部件
19 隔热门                 40 ***孔
20 隔热门                 41 导肋
21 隔热门                 42 轨道部
22 隔热门                 43 安装孔
23 冷却室                 44 螺钉
24 冷却器                 45 主体部
25 送风机                 46 侧面部
26 送风路                 47 肋条
27 吹出口                 50 油阻尼器
28 除霜加热器             51 转动支承部
29 压缩机                 52 转动支承部
30 分隔板                 53 转动轴

Claims (4)

  1. 一种冰箱，其特征在于，包括：
    隔架，其分隔储藏室；
    抽屉式收纳容器，其以能够在所述隔架的下方拉出的状态进行配设，并形成有向前方侧开口的前方开口部；
    转动门，其在所述抽屉式收纳容器被收纳时封闭所述前方开口部，并可转动地安装在所述隔架上；以及
    阻尼器，其与所述转动门连接，在所述转动门关闭时产生转动阻力。
  2. 根据权利要求1所述的冰箱，其特征在于，
    在所述隔架的前端侧的下表面形成凹状区域，
    所述阻尼器设置在所述凹形区域中。
  3. 根据权利要求2所述的冰箱，其特征在于，
    在所述隔架的宽度方向上的端部形成所述凹状区域。
  4. 根据权利要求1～3中任一项所述的冰箱，其特征在于，
    在所述转动门的上侧边形成有大致钩状的转动支承部，
    所述阻尼器的转动轴***所述转动支承部。
PCT/CN2019/104945 2018-09-11 2019-09-09 冰箱 WO2020052519A1 (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102937359A (zh) * 2012-11-23 2013-02-20 海尔集团公司 冰箱的抽屉结构
CN105402982A (zh) * 2015-11-10 2016-03-16 青岛海尔股份有限公司 冰箱及冰箱用储物盒
CN106568289A (zh) * 2016-11-15 2017-04-19 青岛海尔股份有限公司 冰箱及其储物盒
CN108253683A (zh) * 2018-01-16 2018-07-06 广东英得尔实业发展有限公司 一种新型车载冰箱

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Publication number Priority date Publication date Assignee Title
KR100199975B1 (ko) * 1997-05-03 1999-06-15 윤종용 냉장고
KR20110090157A (ko) * 2010-02-03 2011-08-10 삼성전자주식회사 홈바도어 및 이를 갖는 냉장고
JP2013083365A (ja) * 2011-10-06 2013-05-09 Panasonic Corp 冷蔵庫の収納室

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Publication number Priority date Publication date Assignee Title
CN102937359A (zh) * 2012-11-23 2013-02-20 海尔集团公司 冰箱的抽屉结构
CN105402982A (zh) * 2015-11-10 2016-03-16 青岛海尔股份有限公司 冰箱及冰箱用储物盒
CN106568289A (zh) * 2016-11-15 2017-04-19 青岛海尔股份有限公司 冰箱及其储物盒
CN108253683A (zh) * 2018-01-16 2018-07-06 广东英得尔实业发展有限公司 一种新型车载冰箱

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