WO2020258926A1 - 冰箱 - Google Patents

冰箱 Download PDF

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Publication number
WO2020258926A1
WO2020258926A1 PCT/CN2020/079993 CN2020079993W WO2020258926A1 WO 2020258926 A1 WO2020258926 A1 WO 2020258926A1 CN 2020079993 W CN2020079993 W CN 2020079993W WO 2020258926 A1 WO2020258926 A1 WO 2020258926A1
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WO
WIPO (PCT)
Prior art keywords
water receiving
protrusion
evaporator
receiving tray
refrigerator
Prior art date
Application number
PCT/CN2020/079993
Other languages
English (en)
French (fr)
Inventor
宋清波
付丽英
王普
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔电冰箱有限公司
Publication of WO2020258926A1 publication Critical patent/WO2020258926A1/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
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/144—Collecting condense or defrost water; Removing condense or defrost water characterised by the construction of drip water collection pans
    • F25D2321/1441—Collecting condense or defrost water; Removing condense or defrost water characterised by the construction of drip water collection pans inside a refrigerator

Definitions

  • the present invention relates to the technical field of refrigeration and freezing devices, in particular to a refrigerator.
  • the bottom surface of the drain pan is usually made into a slope. According to the different sizes of the bottom plate of the water tray, the inclination angle of this inclined surface is usually different. It needs to be tested and confirmed repeatedly according to the size of the bottom plate of the water tray. Therefore, the design of the water tray is more complicated and not universal.
  • An object of the present invention is to provide a refrigerator that realizes tilting of the drain tray by opening and closing the door.
  • a further object of the present invention is to provide a lifting mechanism for the water tray with simple structure and strong practicability.
  • the present invention provides a refrigerator including:
  • Box body which defines a storage compartment
  • the door is set at the front of the box for opening and closing the storage compartment
  • the evaporator is installed in the box.
  • the water receiving pan is arranged under the evaporator and has a drain port, which is configured to incline upward when the door body is closed and maintain the inclined state until the door body is opened, thereby prompting the defrosting water produced by the evaporator to flow out of the water receiving pan through the drain port.
  • a protrusion is formed on the inner side of the door body
  • the refrigerator also includes: a lifting mechanism, which is arranged between the protrusion and the water receiving tray, and is configured to be increased by the pressure of the protrusion when the door body is closed, so as to push the water receiving tray upward to realize the upward tilt of the water receiving tray .
  • a lifting mechanism which is arranged between the protrusion and the water receiving tray, and is configured to be increased by the pressure of the protrusion when the door body is closed, so as to push the water receiving tray upward to realize the upward tilt of the water receiving tray .
  • the lifting mechanism includes: an ejector rod, a cam and a rotating shaft, wherein
  • the front end of the ejector rod is arranged opposite to the protrusion, and the rear end is in contact with the front surface of the cam;
  • the cam rotates around the rotating shaft, and the upper surface of the cam is in contact with the drain pan when the door is closed.
  • the length of the ejector rod is adjustable.
  • a first limiting block and a second limiting block are respectively formed on the upper and lower portions of the box corresponding to the ejector rod;
  • the ejector rod moves back and forth along the gap between the first limit block and the second limit block.
  • the cam includes a body portion and a protrusion
  • the front surface of the main body is in contact with the rear end of the ejector rod, and the upper surface thereof forms a protrusion
  • the upper surface of the protruding part is used to contact the water receiving pan.
  • the lifting mechanism further includes: a housing with a front end plate, a rear end plate, a left side plate, a right side plate and a top plate, wherein the front end plate is provided with a first notch, and the top plate is provided with a second notch;
  • the rear end of the ejector rod extends through the first gap into the housing
  • the cam is arranged in the housing via the rotating shaft, and the protruding part passes through the second notch to contact the water tray;
  • the left side plate and/or the right side plate are provided with fixing holes, and the rotating shaft is arranged inside the casing by using the fixing holes.
  • the water outlet is arranged close to the rear wall of the water receiving tray;
  • the upper surface of the protrusion is in contact with the lower surface of the front wall of the water receiving pan.
  • the water receiving tray is formed with:
  • the receiving area is used to receive the defrosting water and is set directly opposite the evaporator;
  • the drainage area is used to drain the defrosting water out of the water receiving tray, and is defined by at least a part of the rear wall protruding backwards, and the drainage port is located in the drainage area.
  • the box body defines an evaporator chamber above the storage compartment;
  • the evaporator is installed in the evaporator chamber.
  • the water receiving tray is configured to incline upward when the door body is closed and keep the inclined state until the door body is opened to promote the defrosting water produced by the evaporator to flow out of the water receiving tray through the drain port, without the need to touch the bottom plate of the water receiving tray.
  • the inclined surface design with different inclination angles improves the versatility of the drain pan.
  • the lifting mechanism of the refrigerator of the present invention includes an ejector rod, a cam, and a rotating shaft.
  • the ejector rod is moved backward by the squeezing action of the protrusions to push the cam to rotate to achieve the upward tilt of the water receiving tray.
  • the structure is simple and the practicability is strong. .
  • Fig. 1 is a schematic perspective view of a refrigerator according to an embodiment of the present invention.
  • Fig. 2 is a schematic cross-sectional view of the refrigerator shown in Fig. 1.
  • Fig. 3 is a schematic partial enlarged view of the refrigerator shown in Fig. 2.
  • Fig. 4 is a schematic front view of the water receiving tray and the lifting mechanism of the refrigerator shown in Fig. 2.
  • Fig. 5 is a schematic cross-sectional view taken along the section line A-A in Fig. 4 when the door is closed.
  • Fig. 6 is a schematic cross-sectional view taken along the section line A-A in Fig. 4 when the door body is in an open state.
  • Fig. 7 is a schematic perspective view of the water receiving tray and the lifting mechanism of the refrigerator shown in Fig. 2.
  • Fig. 8 is a partial schematic perspective view of the water receiving tray and the lifting mechanism of the refrigerator shown in Fig. 2.
  • Fig. 9 is a schematic perspective view of the housing of the lifting mechanism of the refrigerator shown in Fig. 2.
  • FIG. 1 is a schematic perspective view of a refrigerator 100 according to an embodiment of the present invention.
  • FIG. 2 is a schematic cross-sectional view of the refrigerator 100 shown in FIG. 1.
  • the refrigerator 100 of the embodiment of the present invention may generally include a box body 110, a door body 120, an evaporator 114, and a water receiving tray 200.
  • a storage compartment is defined in the box body 110.
  • the figure shows the inner liner part of the box body 110.
  • An outer shell is provided outside the inner liner, and a foam layer is formed between the inner liner and the outer shell.
  • the number and structure of storage compartments can be configured according to requirements.
  • the storage compartment can be configured as a refrigerating compartment, a freezing compartment, a temperature-changing compartment or a fresh-keeping compartment according to different purposes.
  • the storage compartment includes a freezing compartment 113 located at the bottom and a refrigerating compartment 112 located above the freezing compartment 113.
  • Each storage compartment can be divided into multiple storage areas by partitions, and shelves or drawers are used to store items.
  • the door 120 is arranged in front of the box 110 for opening and closing the storage compartment. There may be one door 120 corresponding to each storage compartment, one door 120 corresponding to all storage compartments, or multiple doors 120 corresponding to each storage compartment.
  • an evaporator chamber 111 is defined inside the cabinet 110 above the storage compartment, and the evaporator 114 is arranged in the evaporator chamber 111 to realize the top of the evaporator 114.
  • the drain pan 200 of the refrigerator 100 of the embodiment of the present invention is disposed under the evaporator 114, and has a drain 206, which is configured to incline upward when the door 120 is closed and maintain the inclined state until the door 120 is opened, thereby prompting the evaporator 114
  • the defrosting water produced by defrosting flows out of the water receiving pan 200 through the drain 206.
  • the water receiving tray 200 is configured to incline upward when the door body 120 is closed and maintain the inclined state until the door body 120 is opened to prompt the defrosting water generated by the evaporator 114 to flow out of the water receiving tray through the drain port 206. 200. It is not necessary to design the inclined surface of the bottom plate of the water receiving tray 200 with different inclination angles, which improves the versatility of the water receiving tray 200.
  • FIG. 3 is a schematic partial enlarged view of the refrigerator 100 shown in FIG. 2.
  • FIG. 4 is a schematic front view of the water receiving tray 200 and the lifting mechanism of the refrigerator 100 shown in FIG. 2.
  • a protrusion 121 is formed on the inner side of the door 120.
  • the refrigerator 100 of the embodiment of the present invention further includes a lifting mechanism, which is disposed between the protrusion 121 and the water receiving tray 200, and is configured to be increased by the pressure of the protrusion 121 when the door 120 is closed, thereby pushing the water receiving tray 200 upward. Lift up to realize the upward tilt of the drip tray 200.
  • the refrigerator 100 of the embodiment of the present invention makes full use of the force when the door body 120 is closed to realize the tilt of the water receiving tray 200 without a separate force applying mechanism, and the structure is very clever.
  • the lifting mechanism of the refrigerator 100 includes: a top rod 300, a cam 400 and a rotating shaft 600.
  • the front end of the jack 300 is opposite to the protrusion 121, and the rear end is in contact with the front surface of the cam 400.
  • the cam 400 rotates around the rotating shaft 600, and the upper surface of the cam 400 contacts the drain pan 200 when the door 120 is closed.
  • the lifting mechanism of the refrigerator 100 in the embodiment of the present invention utilizes the squeezing action of the protrusion 121 to move the top rod 300 backward to push the cam 400 to rotate to realize the upward tilting of the water tray 200, and has a simple structure and strong practicability.
  • the box body 110 of the refrigerator 100 is respectively formed with a first limiting block 141 and a second limiting block 142 at the upper and lower portions corresponding to the top rod 300; the first limiting block 141 A groove is defined between it and the second limiting block 142, and the jack 300 moves back and forth along the groove gap between the first limiting block 141 and the second limiting block 142.
  • the lifting mechanism in the embodiment of the present invention is a lever-like structure.
  • the top rod 300 can return to the box 110
  • the gap in the groove of the inner liner does not affect the user to withdraw the water tray 200, and when the door 120 is closed, the protrusion 121 on the inner side of the door 120 squeezes the front end of the ejector rod 300, so that the ejector rod 300
  • the backward movement drives the cam 400 to rotate and then lifts the drip tray 200 for the purpose of draining and defrosting water.
  • the cam 400 of the lifting mechanism of the refrigerator 100 of the embodiment of the present invention includes a body portion 401 and a protrusion 402; the front surface of the body portion 401 is in contact with the rear end of the jack 300, and the upper surface thereof forms a protrusion 402. ; The upper surface of the protrusion 402 is used to contact the water tray 200.
  • 5 is a schematic cross-sectional view taken along the cutting line A-A in FIG. 4 when the door body 120 is in a closed state. In the process of closing the door body 120, the front end of the top rod 300 is pushed by the protrusion 121 of the door body 120 to move backward, and the rear end pushes the cam 400 to rotate.
  • FIG. 6 is a schematic cross-sectional view taken along the section line A-A in FIG. 4 when the door body 120 is in an opened state.
  • the ejector rod 300 is no longer squeezed and will move forward, the cam 400 rotates downward, the protrusion 402 rotates downward, the upper surface is out of contact with the water receiving tray 200, and the water receiving tray 200 is no longer tilt.
  • the inclination angle of the water tray 200 can be flexibly adjusted by adjusting the length of the top rod 300.
  • the inclination angle of the water tray 200 can also be adjusted by adjusting the height of the protrusion 402 of the cam 400. It is also possible to set the length of the jack 300 and the height of the cam 400 into an adjustable structure at the same time.
  • FIG. 7 is a schematic perspective view of the water receiving tray 200 and the lifting mechanism of the refrigerator 100 shown in FIG. 2.
  • FIG. 8 is a partial schematic perspective view of the water receiving tray 200 and the lifting mechanism of the refrigerator 100 shown in FIG. 2.
  • the water receiving tray 200 of the embodiment of the present invention has a front wall 201, a rear wall 202, a left side wall 203, a right side wall 204, and a bottom wall 205.
  • An extension 210 extends downward on the rear surface of the front wall 201 of the water receiving tray 200.
  • a recessed structure is formed between the extension 210 of the front wall 201 and the front surface of the front wall 201 for the convenience of the user to take out the water receiving tray 200.
  • the upper surface of the protrusion 402 of the cam 400 is in contact with the lower surface of the extension 210 of the front wall 201 of the water receiving tray 200.
  • the front wall 201, the left side wall 203, and the right side wall 204 of the water receiving tray 200 define a receiving area 271 of the water receiving tray 200, which is mainly used for receiving defrosting water, and is arranged facing the evaporator 114.
  • the rear wall 202 of the water receiving tray 200 protrudes backwards and the bottom wall 205 defines a drainage area 272.
  • the drainage area 272 is provided with a drainage port 206 for draining the defrosting water from the water receiving tray 200.
  • FIG. 9 is a schematic perspective view of the housing 500 of the lifting mechanism of the refrigerator 100 shown in FIG. 2.
  • the lifting mechanism of the embodiment of the present invention further includes: a housing 500 having a front end plate 501, a rear end plate 502, a left side plate 503, a right side plate 504, and a top plate 505, wherein the front plate 501 is provided with The first notch 561 is provided with a second notch 562 on the top plate 505.
  • the rear end of the top rod 300 penetrates the first gap 561 and extends into the housing 500.
  • the cam 400 is arranged in the housing 500 via the rotating shaft 600, and the protrusion 402 passes through the second notch 562 to contact the water receiving tray 200.
  • the left side plate 503 and/or the right side plate 504 are provided with fixing holes 563, and the rotating shaft 600 is arranged inside the housing 500 by using the fixing holes 563.
  • the lifting mechanism can be integrated and the modification of the box 110 can be reduced.
  • the water receiving tray 200 is configured to incline upward when the door 120 is closed and keep the inclined state until the door 120 is opened to prompt the defrosting water generated by the evaporator 114 to flow out of the water receiving tray through the drain 206 200. It is not necessary to design the inclined surface of the bottom plate of the water receiving tray 200 with different inclination angles, which improves the versatility of the water receiving tray 200.

Abstract

一种冰箱，包括：箱体，其内限定有储物间室；门体，设置于所述箱体的前方，用于开闭所述储物间室；蒸发器，设置于所述箱体内；和接水盘，设置于所述蒸发器的下方，具有排水口，配置成在所述门体关闭时向上倾斜并保持倾斜状态直至所述门体打开，从而促使所述蒸发器产生的化霜水经所述排水口流出所述接水盘。本发明的冰箱通过将接水盘配置成在门体关闭时向上倾斜并保持倾斜状态直至门体打开来促使蒸发器产生的化霜水经排水口流出接水盘，无需对接水盘的底板进行不同倾斜角度的斜面设计，提高了接水盘的通用性。

Description

冰箱 技术领域
本发明涉及冷藏冷冻装置技术领域，特别是涉及一种冰箱。
背景技术
现有的冰箱的接水盘为了把化霜水引流位于后部的排水口，通常都是把接水盘的底面做成一个斜面。根据接水盘的底板的不同尺寸，这个斜面的倾斜角度通常是不同的，需要根据接水盘的底板的尺寸反复试验确认，因此接水盘的设计比较复杂，通用性不好。
发明内容
本发明的一个目的是要提供一种借助开关门动作来实现接水盘倾斜的冰箱。
本发明一个进一步的目的是要提供一种结构简单、实用性强的接水盘的升降机构。
特别地，本发明提供了一种冰箱，包括：
箱体，其内限定有储物间室；
门体，设置于箱体的前方，用于开闭储物间室；
蒸发器，设置于箱体内；和
接水盘，设置于蒸发器的下方，具有排水口，配置成在门体关闭时向上倾斜并保持倾斜状态直至门体打开，从而促使蒸发器产生的化霜水经排水口流出接水盘。
可选地，门体的内侧形成有凸起；
冰箱还包括：升降机构，设置于凸起和接水盘之间，配置成在门体关闭时受凸起的压力作用变高，进而推动接水盘向上抬起，实现接水盘的向上倾斜。
可选地，升降机构包括：顶杆、凸轮和转轴，其中
顶杆的前端与凸起相对设置，后端与凸轮的前表面接触；
凸轮绕转轴转动，且在门体关闭时凸轮的上表面与接水盘接触。
可选地，顶杆的长度可调。
可选地，箱体在其对应于顶杆的上下方分别形成有第一限位块和第二限 位块；
顶杆沿第一限位块和第二限位块之间的间隙前后移动。
可选地，凸轮包括本体部和突出部；
本体部的前表面与顶杆的后端接触，其上表面形成突出部；
突出部的上表面用于与接水盘接触。
可选地，升降机构还包括：壳体，具有前端板、后端板、左侧板、右侧板和顶板，其中前端板上开设有第一缺口，顶板上开设有第二缺口；
顶杆的后端穿过第一缺口伸入壳体内部；
凸轮经转轴设置在壳体内，突出部穿过第二缺口与接水盘接触；
左侧板和/或右侧板上开设有固定孔，转轴利用固定孔设置在壳体内部。
可选地，排水口靠近接水盘的后壁设置；
突出部的上表面与接水盘的前壁的下表面接触。
可选地，接水盘形成有：
承接区域，用于承接化霜水，正对蒸发器设置；和
排水区域，用于将化霜水排出接水盘，由后壁的至少一部分向后突出限定出，排水口位于排水区域。
可选地，箱体在储物间室的上方限定有蒸发器室；
蒸发器设置于蒸发器室内。
本发明的冰箱通过将接水盘配置成在门体关闭时向上倾斜并保持倾斜状态直至门体打开来促使蒸发器产生的化霜水经排水口流出接水盘，无需对接水盘的底板进行不同倾斜角度的斜面设计，提高了接水盘的通用性。
进一步地，本发明的冰箱的升降机构包括顶杆、凸轮和转轴，利用凸起的挤压作用使顶杆向后移动从而推动凸轮转动来实现接水盘的向上倾斜，结构简单，实用性强。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的冰箱的示意性立体图。
图2是图1所示的冰箱的示意性剖视图。
图3是图2所示的冰箱的示意性局部放大视图。
图4是图2所示的冰箱的接水盘和升降机构的示意性前视图。
图5是门体关闭状态时沿图4中的剖切线A-A截取的示意性剖视图。
图6是门体开启状态时沿图4中的剖切线A-A截取的示意性剖视图。
图7是图2所示的冰箱的接水盘和升降机构的示意性立体图。
图8是图2所示的冰箱的接水盘和升降机构的局部示意性立体图。
图9是图2所示的冰箱的升降机构的壳体的示意性立体图。
具体实施方式
在下文描述中，“前”、“后”、“左”、“右”、等指示的方位或位置关系为基于冰箱100本身为参考的方位，“前”、“后”、“左”、“右”为如图1和图2所指示的方向。
图1是根据本发明一个实施例的冰箱100的示意性立体图。图2是图1所示的冰箱100的示意性剖视图。本发明实施例的冰箱100一般性可包括：箱体110、门体120、蒸发器114和接水盘200。在箱体110内限定出储物间室。图中示出的是箱体110的内胆部分，在内胆外侧设置有外壳，在内胆和外壳之间形成有发泡层。储物间室的数量以及结构可以根据需求进行配置。储物间室按照用途不同可以配置为冷藏间室、冷冻间室、变温间室或者保鲜间室。例如，在图1所示的冰箱100中，储物间室包括位于底部的冷冻间室113和位于冷冻间室113上方的冷藏间室112。各个储物间室可以由分隔板分割为多个储物区域，利用搁物架或者抽屉储存物品。门体120设置于箱体110的前方，用于开闭储物间室。可以是每个储物间室对应设置一个门体120，可以是所有储物间室对应设置一个门体120，还可以是每个储物间室对应设置多个门体120。对本发明实施例的冰箱100，在箱体110内部位于储物间室的上方限定有蒸发器室111，蒸发器114设置于蒸发器室111内，实现蒸发器114顶置。本发明实施例的冰箱100的接水盘200设置于蒸发器114的下方，具有排水口206，配置成在门体120关闭时向上倾斜并保持倾斜状态直至门体120打开，从而促使蒸发器114化霜产生的化霜水经排水口206流出接水盘200。本发明实施例的冰箱100通过将接水盘200配置成在门体120 关闭时向上倾斜并保持倾斜状态直至门体120打开来促使蒸发器114产生的化霜水经排水口206流出接水盘200，无需对接水盘200的底板进行不同倾斜角度的斜面设计，提高了接水盘200的通用性。
图3是图2所示的冰箱100的示意性局部放大视图。图4是图2所示的冰箱100的接水盘200和升降机构的示意性前视图。在一些实施例中，在门体120的内侧形成有凸起121。本发明实施例的冰箱100还包括升降机构，设置于凸起121和接水盘200之间，配置成在门体120关闭时受凸起121的压力作用变高，进而推动接水盘200向上抬起，实现接水盘200的向上倾斜。本发明实施例的冰箱100充分利用门体120关闭时的作用力，来实现接水盘200的倾斜，无需单独设置施力机构，结构十分巧妙。
在一些实施例中，本发明实施例的冰箱100的升降机构包括：顶杆300、凸轮400和转轴600。顶杆300的前端与凸起121相对设置，后端与凸轮400的前表面接触。凸轮400绕转轴600转动，且在门体120关闭时凸轮400的上表面与接水盘200接触。本发明实施例的冰箱100的升降机构利用凸起121的挤压作用使顶杆300向后移动从而推动凸轮400转动来实现接水盘200的向上倾斜，结构简单，实用性强。
在一些实施例中，本发明实施例的冰箱100的箱体110在其对应于顶杆300的上下方分别形成有第一限位块141和第二限位块142；第一限位块141和第二限位块142之间限定出凹槽，顶杆300沿第一限位块141和第二限位块142之间的凹槽间隙前后移动。本发明实施例的升降机构是一种类似杠杆的结构，通过设置第一限位块141和第二限位块142，可以保证在开启门体120的时候，顶杆300能回归到箱体110的内胆的凹槽间隙中，不影响用户把接水盘200抽出，而在关闭门体120的时候，由于门体120内侧的凸起121对顶杆300前端的挤压，使得顶杆300向后运动，带动凸轮400转动进而把接水盘200顶起，起到引流化霜水的目的。
在一些实施例中，本发明实施例的冰箱100的升降机构的凸轮400包括本体部401和突出部402；本体部401的前表面与顶杆300的后端接触，其上表面形成突出部402；突出部402的上表面用于与接水盘200接触。图5是门体120关闭状态时沿图4中的剖切线A-A截取的示意性剖视图。在关闭门体120的过程中，顶杆300的前端被门体120的凸起121推动向后运动，后端推动凸轮400旋转。在凸轮400转动的过程中，位于顶部的突出部402 会顶起接水盘200的前端，继续转动直到门体120完全关上，这时凸轮400把接水盘200顶到最高点，完成使接水盘200倾斜的目的。图6是门体120开启状态时沿图4中的剖切线A-A截取的示意性剖视图。在门体120开启时，顶杆300不再受到挤压，会向前移动，凸轮400向下转动，突出部402向下转动，上表面与接水盘200脱离接触，接水盘200不再倾斜。
在一些优选实施例中，可以通过调节顶杆300的长度灵活调节接水盘200的倾斜角度。也可以通过调节凸轮400的突出部402的高度来调节接水盘200的倾斜角度。也可以是将顶杆300的长度和凸轮400的高度同时设置成可调结构。
图7是图2所示的冰箱100的接水盘200和升降机构的示意性立体图。图8是图2所示的冰箱100的接水盘200和升降机构的局部示意性立体图。本发明实施例的接水盘200具有前壁201、后壁202、左侧壁203、右侧壁204和底壁205。接水盘200的前壁201的后表面向下延伸有延伸部210。前壁201的延伸部210和前壁201的前表面之间形成有凹陷结构，用于方便用户将接水盘200取出。凸轮400的突出部402的上表面与接水盘200的前壁201的延伸部210的下表面接触。接水盘200的前壁201、左侧壁203、右侧壁204限定出接水盘200的承接区域271，主要用于承接化霜水，正对蒸发器114设置。接水盘200的后壁202向后突出与底壁205限定出排水区域272，在排水区域272设置排水口206，用于将化霜水排出接水盘200。
图9是图2所示的冰箱100的升降机构的壳体500的示意性立体图。在一些实施例中，本发明实施例的升降机构还包括：壳体500，具有前端板501、后端板502、左侧板503、右侧板504和顶板505，其中前端板501上开设有第一缺口561，顶板505上开设有第二缺口562。顶杆300的后端穿过第一缺口561伸入壳体500内部。凸轮400经转轴600设置在壳体500内，突出部402穿过第二缺口562与接水盘200接触。左侧板503和/或右侧板504上开设有固定孔563，转轴600利用固定孔563设置在壳体500内部。通过设置壳体500，可以将升降机构一体化，减少对箱体110的改造。
本发明实施例的冰箱100通过将接水盘200配置成在门体120关闭时向上倾斜并保持倾斜状态直至门体120打开来促使蒸发器114产生的化霜水经排水口206流出接水盘200，无需对接水盘200的底板进行不同倾斜角度的斜面设计，提高了接水盘200的通用性。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种冰箱，包括：
    箱体，其内限定有储物间室；
    门体，设置于所述箱体的前方，用于开闭所述储物间室；
    蒸发器，设置于所述箱体内；和
    接水盘，设置于所述蒸发器的下方，具有排水口，配置成在所述门体关闭时向上倾斜并保持倾斜状态直至所述门体打开，从而促使所述蒸发器产生的化霜水经所述排水口流出所述接水盘。
  2. 根据权利要求1所述的冰箱，其中，
    所述门体的内侧形成有凸起；
    所述冰箱还包括：升降机构，设置于所述凸起和所述接水盘之间，配置成在所述门体关闭时受所述凸起的压力作用变高，进而推动所述接水盘向上抬起，实现所述接水盘的向上倾斜。
  3. 根据权利要求2所述的冰箱，其中，
    所述升降机构包括：顶杆、凸轮和转轴，其中
    所述顶杆的前端与所述凸起相对设置，后端与所述凸轮的前表面接触；
    所述凸轮绕所述转轴转动，且在所述门体关闭时所述凸轮的上表面与所述接水盘接触。
  4. 根据权利要求3所述的冰箱，其中，
    所述顶杆的长度可调。
  5. 根据权利要求3所述的冰箱，其中，
    所述箱体在其对应于所述顶杆的上下方分别形成有第一限位块和第二限位块；
    所述顶杆沿所述第一限位块和所述第二限位块之间的间隙前后移动。
  6. 根据权利要求3所述的冰箱，其中，
    所述凸轮包括本体部和突出部；
    所述本体部的前表面与所述顶杆的后端接触，其上表面形成所述突出部；
    所述突出部的上表面用于与所述接水盘接触。
  7. 根据权利要求6所述的冰箱，其中，
    所述升降机构还包括：壳体，具有前端板、后端板、左侧板、右侧板和 顶板，其中所述前端板开设有第一缺口，所述顶板开设有第二缺口；
    所述顶杆的后端穿过所述第一缺口伸入所述壳体内部；
    所述凸轮经所述转轴设置在所述壳体内，所述突出部穿过所述第二缺口与所述接水盘接触；
    所述左侧板和/或所述右侧板上开设有固定孔，所述转轴利用所述固定孔设置在所述壳体内部。
  8. 根据权利要求6所述的冰箱，其中，
    所述排水口靠近所述接水盘的后壁设置；
    所述突出部的上表面与所述接水盘的前壁的下表面接触。
  9. 根据权利要求8所述的冰箱，其中，
    所述接水盘形成有：
    承接区域，用于承接所述化霜水，正对所述蒸发器设置；和
    排水区域，用于将所述化霜水排出所述接水盘，由所述后壁的至少一部分向后突出限定出，所述排水口位于所述排水区域。
  10. 根据权利要求1所述的冰箱，其中，
    所述箱体在所述储物间室的上方限定有蒸发器室；
    所述蒸发器设置于所述蒸发器室内。
PCT/CN2020/079993 2019-06-28 2020-03-18 冰箱 WO2020258926A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114152018A (zh) * 2021-11-29 2022-03-08 浙江星宝电器有限公司 一种用于对开门冰箱的防凝露装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000346532A (ja) * 1999-06-07 2000-12-15 Sanyo Electric Co Ltd 冷却装置
CN101957117A (zh) * 2010-09-20 2011-01-26 合肥美的荣事达电冰箱有限公司 化霜加热器、制冷设备的蒸发器组件及具有其的冰箱
CN202057137U (zh) * 2010-12-16 2011-11-30 林镇军 食品冷冻箱除霜用的排水装置
CN102818415A (zh) * 2012-08-02 2012-12-12 合肥美的荣事达电冰箱有限公司 冰箱
CN205138046U (zh) * 2015-11-12 2016-04-06 昆山金博特制冷设备有限公司 一种用于冷柜的循环系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000186877A (ja) * 1998-12-21 2000-07-04 Mk Seiko Co Ltd ワイン貯蔵庫
CN2750263Y (zh) * 2004-08-24 2006-01-04 广东科龙电器股份有限公司 一种小型冰箱
CN108444169A (zh) * 2018-04-02 2018-08-24 合肥美的电冰箱有限公司 排水器及冰箱

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000346532A (ja) * 1999-06-07 2000-12-15 Sanyo Electric Co Ltd 冷却装置
CN101957117A (zh) * 2010-09-20 2011-01-26 合肥美的荣事达电冰箱有限公司 化霜加热器、制冷设备的蒸发器组件及具有其的冰箱
CN202057137U (zh) * 2010-12-16 2011-11-30 林镇军 食品冷冻箱除霜用的排水装置
CN102818415A (zh) * 2012-08-02 2012-12-12 合肥美的荣事达电冰箱有限公司 冰箱
CN205138046U (zh) * 2015-11-12 2016-04-06 昆山金博特制冷设备有限公司 一种用于冷柜的循环系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114152018A (zh) * 2021-11-29 2022-03-08 浙江星宝电器有限公司 一种用于对开门冰箱的防凝露装置

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