WO2014187075A1 - 冰箱 - Google Patents

冰箱 Download PDF

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Publication number
WO2014187075A1
WO2014187075A1 PCT/CN2013/085962 CN2013085962W WO2014187075A1 WO 2014187075 A1 WO2014187075 A1 WO 2014187075A1 CN 2013085962 W CN2013085962 W CN 2013085962W WO 2014187075 A1 WO2014187075 A1 WO 2014187075A1
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WO
WIPO (PCT)
Prior art keywords
guide
guiding
door
groove
guide groove
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Application number
PCT/CN2013/085962
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English (en)
French (fr)
Inventor
费斌
程学丽
方静
张奎
Original Assignee
青岛海尔电冰箱有限公司
海尔集团公司
青岛海尔股份有限公司
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Application filed by 青岛海尔电冰箱有限公司, 海尔集团公司, 青岛海尔股份有限公司 filed Critical 青岛海尔电冰箱有限公司
Publication of WO2014187075A1 publication Critical patent/WO2014187075A1/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
    • F25D23/02—Doors; Covers
    • F25D23/028—Details

Definitions

  • the present invention relates to the field of refrigeration technology, and in particular, to a refrigerator.
  • the vertical beam is assembled with the refrigerated left or right door.
  • the guide post and the vertical guide groove of the refrigerator are used, and the vertical beam is connected with the left door or After the right door is opened, it is turned over. That is to say, the vertical beam is rotated perpendicular to the facade and attached to the side of the door to facilitate the user to access the article; when the door is closed, the vertical beam is rotated by the action of the guiding column, and The facades are parallel and the door is closed smoothly.
  • there are often users who open the door after the door is unconsciously placed in parallel with the door body. When the door body is closed, the door body is not closed tightly and leaks due to interference between the standing beam and the guide column.
  • the vertical guide groove of the refrigerator adopts a single track closure, and the structure of the single track is opened.
  • the guide column enters the guide groove along the notch, and the guide door body is normally closed.
  • the guide column will directly hit the side of the guide groove, and cannot slide along the guide groove, so that the door body can not be closed well, and the refrigerator leaks cold. If the user closes the door frequently, the vertical beam will be seriously caused. Or the guide column is damaged.
  • an anti-collision structure has appeared on the market: a guide post that can be stretched up and down is provided at one end of the standing beam.
  • the guide column collides with the side of the groove, and the guide column is elasticized and compressed. Enter the guiding slot to guide the door to close normally.
  • the existing anti-collision mechanism makes the guide post retractable, the guide post structure is enlarged, the corresponding guide groove structure and the vertical beam are also increased in size, and the occupied space is large.
  • the invention improves the prior art, and provides a refrigerator which has a simple scheme, a stable homing beam when the door body is closed, and a closed cooling effect.
  • the invention is realized by a refrigerator comprising a box body, a pair of box doors being pivotally connected to a front side of the box body, and a standing beam extending vertically on one of the pair of box doors, and Rotatingly mounted on a side away from the pivot of the door; a guiding column is disposed on the box; a guiding mechanism is disposed on the standing beam, and the guiding mechanism is under the action of the guiding column Guiding the vertical beam to rotate; the guiding mechanism includes a guiding groove, and a first guiding portion and a second guiding portion disposed on the guiding groove, wherein the first guiding portion and the second guiding portion are located on different sides of the guiding groove, The first guiding portion guides the guiding column into the guiding groove unidirectionally, and the second guiding portion guides the guiding column into and out of the guiding groove.
  • the channel mechanism is disposed at a top end of the standing beam.
  • the first guiding portion includes a one-way inlet, and a revolving door mechanism that guides the guiding column from the one-way inlet into the guiding groove.
  • the revolving door mechanism includes a rotating block and an elastic member coupled to the rotating block.
  • the elastic member is provided as a torsion spring.
  • the rotating block is arranged to close the door handle of the one-way inlet.
  • the second guiding portion is provided as an end opening of the guiding groove, the end opening guiding the guiding post into the guiding groove and the disengaging guiding groove.
  • the guiding groove is disposed in an arc shape, and the first guiding portion is disposed on an outer side surface of the guiding groove.
  • the guiding groove has two ends, one of which is a blind end, the other end is provided with an opening, and the second guiding portion is an end opening of the guiding groove, the end opening is away from the box Door pivot.
  • the guide post is disposed on an inner wall of the casing and is adjacent to a guide mechanism disposed on the vertical beam.
  • the invention adds a running track to the original running track, that is, when the guiding column hits the side of the groove, the guiding column can directly enter the guiding groove of the standing beam directly from the added rotating mechanism.
  • the rotating mechanism is unidirectional, and the guiding column can only enter from there, and cannot be removed from it, ensuring that the door can be closed.
  • the double track closure of the door body and the structure of the single track opening are realized. The problem that the door body is leaked due to poor sealing or the position of the standing beam is not caused to cause the standing beam to be damaged is solved, and the vertical beam can be smoothly closed under abnormal conditions.
  • FIG. 1 is a perspective view of a refrigerator in accordance with an embodiment of the present invention.
  • Figure 2 is a perspective view showing the partial structure of the vertical beam of the refrigerator of Figure 1;
  • FIG. 3 is a perspective view showing a partial structure of a guide post corresponding to a vertical beam
  • Figure 4 is an enlarged cross-sectional view showing the partial structure of Figure 1;
  • Figure 5 is a perspective exploded view of the vertical beam guiding mechanism
  • Figure 6 is a schematic view showing a first movement trajectory of the guide post in the guide groove mechanism
  • Figure 7 is a schematic view showing the state of the guide post of Figure 6 when it abuts the door handle;
  • Figure 8 is a schematic view showing the state of the guide post of Figure 6 when it enters the guide groove by a one-way inlet;
  • Figure 9 is a schematic view showing the state in which the guide post of Figure 6 is released from the guide groove and then the door handle is released;
  • Figure 10 is a schematic view showing the state of the guide column resetting and closing the one-way inlet of Figure 6;
  • Figure 11 is a schematic view showing a second movement trajectory of the guide post in the guide groove mechanism
  • a refrigerator according to an embodiment of the present invention includes a cabinet 10, a left box door 20, and a right box door (not shown).
  • the left box door 20 and the right box door in the present embodiment are pivotally connected to the front side of the box body 10 through a hinge (not shown).
  • the left and right box door hinges can also be pivoted by other technical means in the industry.
  • the shaft is disposed on the casing 10. It should be noted that the front side referred to herein refers to the side of the refrigerator facing the user.
  • the vertical beam 30 is rotatably mounted on a side of the left door 20 or the right door which is away from the hinge shaft.
  • the vertical beam 30 is disposed on the left door 20 in a vertical direction, and The rotation is mounted on the side away from the pivot of the left door door 20. Therefore, in the embodiment, the left door 20 is taken as an example for detailed description.
  • the closing mechanism 40 disposed between the box body 10 and the standing beam 30 connects the left box door 20 and the box body 10, so that the left and right box doors of the refrigerator are closed.
  • the body 10 realizes that the refrigerator does not leak cold.
  • the closure mechanism 40 includes a channel mechanism 32 disposed on the riser 30, and a guide post 42 disposed to the case 10.
  • the standing beam 30 includes a standing beam body 31 and a guide groove mechanism 32 at least at one of the upper end or the lower end of the body 31.
  • the guide groove mechanism 32 is located at the upper end of the standing beam body 31, that is, the top end of the standing beam body 31.
  • the guide groove mechanism 32 is provided with a guide groove 34; the guide post 42 is disposed on the inner wall of the case 10 and adjacent to the guide groove mechanism 32.
  • the guide post 42 is selectively engageable with the guide mechanism 32.
  • the left door 20 closes the case 10; when the left door 20 is opened, the left case 20 moves The beam 30 rotates and the guide post 42 is disengaged from the guide groove 34.
  • the casing 10 is normally closed by the tank door, and the vertical beam 30 and the left tank door 20 are in a parallel state.
  • the standing beam 30 is rotated by the guide post 42 to a position perpendicular to the left box door 20, and is attached to the side of the left box door 20 to facilitate the user to access the article;
  • the left door 20 is closed, the vertical beam 30 is rotated parallel to the left door 20 by the action of the guide post 42, and the door is smoothly closed.
  • the channel mechanism 32 includes a generally arcuate guide groove 34, a first guide portion, and a second guide portion.
  • the first guiding portion is disposed outside the guiding groove 34, and the second guiding portion is disposed at an end side of the guiding groove 34 away from the door pivot.
  • the first guide portion and the second guide portion are disposed at an angle of substantially 90 degrees with respect to the guide groove 34.
  • the first guiding portion includes a revolving door mechanism disposed on one side of the guiding groove 34, and a one-way inlet 34a on the same side as the revolving door mechanism, and the one-way inlet 34a communicates with the guiding groove 34.
  • the guide groove 34 has two end portions, one of which is a blind end, and the other end which is away from the pivot of the door is provided with an opening 34b.
  • the second guide portion in the present embodiment is an end opening 34b.
  • the revolving door mechanism includes a rotating block 51 provided with a door handle 51a for closing the one-way inlet 34a, and an elastic member 52 for elastically biasing the rotating block 51 to bring the door handle 51a into a normally closed state, which is elastic in this embodiment
  • the member 52 is a torsion spring, but it can of course be replaced by other elastic members of similar function. Under normal conditions, the rotating block 51 holds the door handle 51a in a state of closing the one-way inlet 34a under the action of the elastic member 52.
  • the rotating block 51 in the present embodiment corresponds to a one-way acting mechanism, that is, the first guiding portion unidirectionally guides the guiding post 42 into the guiding groove 34.
  • the guide post 42 enters the guide groove 34 from the one-way inlet 34a, it moves along the guide groove 34 and exits from the end opening 34b.
  • the guide post 42 cannot be reversely moved out of the one-way inlet 34, thereby ensuring the first movement trajectory of the guide post 42 in the guide groove 34, as shown by the arrows A1 to B1 shown in Fig. 6, the guide post 42 is
  • the one-way inlet 34a enters the guide groove 34 and exits the guide groove 34 from the end opening 34b via the guide groove 34.
  • the state of the inlet 34a, and at this time, the door handle 51a can be set to be abutted by the groove wall 35 of the guide groove 34, so that the door handle 51a cannot move further beyond the groove wall 35.
  • the vertical beam 30 When the user opens the door to take the contents of the refrigerator, the vertical beam 30 generally rotates with the left door 20 to a position perpendicular to the left door 20, at which time the guide post 42 is disengaged from the guide groove 34, but when the user unconsciously touches the stand When the beam 30 is used, the vertical beam 30 will rotate to a position parallel to the left box door 20.
  • the guiding column 42 is completed according to the first type of motion track shown in FIG.
  • the process of closing and opening the left door 20 is performed.
  • the arrangement of the one-way acting mechanism of the guiding groove 34 provides the vertical beam 30 with a solution different from the prior art, so that the door can be smoothly closed, which solves the problem that the door body is not tightly leaked or the component is closed.
  • the vertical beam 30 rotates with the left door 20 to a position perpendicular to the left door 20, and the guide post 42 is disengaged from the guide groove 34 when the user pushes the left door 20 to close the case.
  • the guide post 42 enters the guide groove 34 from the end opening 34b, and then exits from the end opening 34b and is separated from the guide groove 34 through the guide groove 34 to complete the closing and opening process of the left door door 20. This provides a second path of motion for the movement of the guide post 42 within the guide slot 34, as the path experienced by arrows A2 through B2.
  • the second guiding portion guides the guide post 42 into and out of the guiding groove 34, thereby ensuring that the guiding mechanism 32 of the standing beam 30 can be aligned with the guiding post 42 when the refrigerator is opened regardless of the position or state of the standing beam 30. A good fit, so that the door is closed smoothly, and a better cooling effect is obtained.
  • the refrigerator of the invention adopts the double door track closure of the vertical beam 30 and the guide column 42 when the door is closed, and realizes the structure of opening the refrigerator door by a single track when opening the refrigerator door, even if the vertical beam is in an abnormal condition. Closed, simple structure and stable performance, ensuring better cooling effect of the refrigerator.

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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)

Abstract

一种冰箱，包括箱体（10），立梁（30），导向柱（42）和导槽机构（32）。立梁（30）沿竖向延伸设置于一对箱门其一上，且可转动的安装在远离箱门枢轴的一侧；导向柱（42），设置于箱体（10）上；导槽机构（32）设置于立梁（30）上，导槽机构（32）在导向柱（42）的作用下可引导立梁（30）转动；导槽机构（32）包括导向槽（34），以及设置于导向槽（34）的第一引导部及第二引导部，第一引导部与第二引导部位于导向槽（34）的不同侧，第一引导部单向引导导向柱（42）进入导向槽（34），第二引导部引导导向柱（42）进入和脱离导向槽（34）。冰箱门体具有双轨道闭合、单轨道打开的功能，从而能顺畅的关闭箱门，获得较好制冷效果。

Description

冰箱
本申请要求了申请日为2013年05月20日，申请号为201310187086.9，发明名称为“冰箱”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
【技术领域】
本发明涉及一种制冷技术领域，尤其涉及一种冰箱。
【背景技术】
目前市场上带立梁的对开门冰箱中，立梁与冷藏左箱门或者右箱门装配，门体打开时，利用冰箱上导向柱与立梁导向槽的作用，立梁随左箱门或者右箱门打开后呈翻转状态，也就是说，立梁旋转到与门面垂直，贴在门体侧面，方便用户存取物品；当门体关闭时，利用导向柱的作用，立梁旋转，与门面平行，门体顺畅关闭。但经常有用户将门体打开后，无意识的将立梁置于与门体平行位置，这样，门体关闭时，因为立梁与导向柱干涉，导致门体关闭不严，漏冷。
现有技术中，冰箱立梁导向槽采用单轨道闭合，单轨道打开的结构形式，正常关闭时，导向柱沿缺口进入导向槽，引导门体正常关闭。当立梁位置不当时，导向柱会直接撞向导向槽的侧面，不能沿导向槽滑入，导致门体不能很好的闭合，冰箱漏冷，如果用户频繁这样关门，严重的会导致立梁或导向柱损坏。
针对此状况，市场上出现了一种防撞结构：在立梁一端设置了可上下伸缩的导向柱，当门体非正常关闭时，导向柱撞向导向槽侧面，导向柱利用弹性，压缩后进入导向槽，引导门体正常关闭。而已有的防撞机构是将导柱做成可伸缩的，导柱结构增大，相应的导向槽结构和立梁尺寸也增大，占用空间大。
【发明内容】
本发明对现有技术进行了改进，提供了一种方案简单、门体关闭时立梁归位稳定、闭合制冷效果好的冰箱。
本发明是这样实现的：一种冰箱，包括箱体，一对箱门枢轴连接至所述箱体的前侧；立梁，沿竖向延伸设置于一对箱门其一上，且可转动的安装在远离所述箱门枢轴的一侧；导向柱，设置于所述箱体上；导槽机构，设置于所述立梁上，所述导槽机构在导向柱的作用下可引导所述立梁转动；所述导槽机构包括导向槽，以及设置于导向槽的第一引导部及第二引导部，所述第一引导部与第二引导部位于导向槽的不同侧，所述第一引导部单向引导所述导向柱进入导向槽，所述第二引导部引导所述导向柱进入和脱离导向槽。
优选地，所述导槽机构设置于所述立梁的顶端。
优选地，所述第一引导部包括单向入口，以及单向引导所述导向柱由单向入口进入导向槽的旋转门机构。
优选地，所述旋转门机构包括转动块，以及连接于转动块的弹性件。弹性件设置为扭簧。转动块设置用于闭合所述单向入口的门把手。
优选地，所述第二引导部设置成导向槽的端部开口，所述端部开口引导所述导向柱进入导向槽和脱开导向槽。
优选地，所述导向槽呈弧形设置，所述第一引导部设置于导向槽的外侧面。
优选地，所述导向槽具有两个端部，其中一个端部为盲端，另一个端部设有开口，所述第二引导部为导向槽的端部开口，所述端部开口远离箱门枢轴。
优选地，所述导向柱设置于箱体的内壁上，且与设置于立梁的导槽机构相靠近。
本发明在原来的运行轨道的基础上增加了一条运行轨道，即导向柱撞向导向槽侧面时，导向柱可直接从增加的旋转机构直接进入立梁的导向槽。而旋转机构是单向的，导向柱只能从该处进入，不能从该处出，保证能把门紧闭。实现了门体的双轨道闭合，单轨道打开的结构方式。解决了门体因关闭不严导致的漏冷或立梁位置不对导致立梁撞坏的问题，保证立梁在非正常状况下也能顺畅关闭。
【附图说明】
图1为根据本发明实施例冰箱的立体示意图；
图2为图1中冰箱立梁局部结构立体示意图；
图3为与立梁对应的导向柱的局部结构立体示意图；
图4为图1中的局部结构剖视放大示意图；
图5为立梁导槽机构的立体分解示意图；
图6为导向柱在导槽机构内的第一种运动轨迹示意图；
图7为图6中的导向柱抵接门把手时的状态示意图；
图8为图6中的导向柱由单向入口进入导向槽时的状态示意图；
图9为图6中导向柱进入导向槽后脱开门把手时的状态示意图；
图10为图6中导向柱复位闭合单向入口的状态示意图；
图11为导向柱在导槽机构内的第二种运动轨迹示意图；
其中：
10-箱体 20-左箱门 30-立梁
31-本体 32-导槽机构 34-导向槽
34a-单向入口 34b-端部开口 35-槽壁
40-闭合机构 42-导向柱 51-转动块
51a-门把手 52-弹性件。
【具体实施方式】
实施例1
以下将结合附图所示的各实施方式对本发明进行详细描述。但这些实施方式并不限制本发明，本领域的普通技术人员根据这些实施方式所做出的结构、方法、或功能上的变换均包含在本发明的保护范围内。
参照图1所示，本发明实施方式的冰箱包括箱体10、左箱门20，右箱门（图中未示出）。本实施方式中的左箱门20、右箱门通过铰链（图中未示出）枢轴地连接于箱体10的前侧，当然，也可以通过业界其它技术手段将左、右箱门枢轴地设置于箱体10上。需要说明的是，这里所指的前侧是指冰箱面对使用者的一侧。立梁30可转动地安装在左箱门20或右箱门中的任何一个远离铰链轴的一侧上，本实施方式中，立梁30沿竖直方向设置于左箱门20上，且可转动的安装在远离左箱门20枢轴的一侧，因此实施方式中将以左箱门20为例对其展开、闭合进行详细说明。当左箱门20与箱体10配合时，设置于箱体10与立梁30之间的闭合机构40将左箱门20与箱体10连接在一起，从而使冰箱左、右箱门密闭箱体10而实现冰箱内不漏冷。
参照图2至图4，闭合机构40包括设置于立梁30的导槽机构32，以及设置于箱体10的导向柱42。立梁30包括立梁本体31以及至少位于本体31上端或下端中一端的导槽机构32，本实施方式中，导槽机构32位于立梁本体31的上端，即立梁本体31的顶端。导槽机构32设有导向槽34；导向柱42设置于箱体10内壁上且靠近导槽机构32。导向柱42与导槽机构32可选择地配合，当导向柱42进入导槽机构32的导向槽34时，左箱门20关闭箱体10；打开左箱门20时，左箱门20带动立梁30旋转，导向柱42与导向槽34脱离。箱体10在通常状况下是由箱门闭合的，立梁30与左箱门20处于平行的状态。当外向侧拉左箱门20打开箱体10时，立梁30在导向柱42的作用下旋转至与左箱门20垂直的位置，贴在左箱门20侧面，方便用户存取物品；当关闭左箱门20时，利用导向柱42的作用，立梁30旋转至与左箱门20平行，门体顺畅关闭。
参照图5所示，导槽机构32包括大致呈弧形的导向槽34、第一引导部、以及第二引导部。第一引导部设置于导向槽34的外侧，而第二引导部设置于远离箱门枢轴的导向槽34的端侧。本实施方式中，第一引导部与第二引导部相对导向槽34大致呈90度的角度设置。其中，第一引导部包括设置于导向槽34一侧的旋转门机构，以及与旋转门机构位于同一侧的单向入口34a，单向入口34a与导向槽34连通。导向槽34具有两个端部，其中一个端部为盲端，另一个远离箱门枢轴的端部设置有开口34b。本实施方式中的第二引导部为端部开口34b。旋转门机构包括转动块51，转动块51上设置有用于闭合单向入口34a的门把手51a，以及弹性偏压转动块51使门把手51a处于常闭状态的弹性件52，本实施方式中弹性件52采用的是扭簧，当然也可以用其它类似功能的弹性元件替换。通常状况下，转动块51在弹性件52的作用下使门把手51a保持在将单向入口34a闭合的状态。
参照图6至图10，本实施方式中的转动块51相当于一个单向作用机构，也就是说，第一引导部单向引导导向柱42进入导向槽34。当导向柱42从单向入口34a进入导向槽34后，沿导向槽34运动，从端部开口34b出来。导向柱42无法逆向运动从单向入口34出来，从而保证了导向柱42于导向槽34内的第一种运动轨迹，如图6所示的箭头A1至B1所经历的路径，导向柱42从单向入口34a进入导向槽34，经导向槽34后从端部开口34b出来与导向槽34脱开。参照图7、图8，只有当外力作用于门把手51a时，也就是说，当导向柱42抵接作用于门把手51a时，推动转动块51带动门把手51a一起旋转，此时门把手51a旋转至导向槽34内即解除了对单向入口34a的封闭，导向柱42由单向入口34a进入导向槽34内。参照图9、图10，一旦进入导向槽34的导向柱42与门把手51a脱开抵接，转动块51即时在弹性件52的作用下回复至初始位置，使门把手51a回复至闭合单向入口34a的状态，且此时门把手51a可设置成受导向槽34的槽壁35抵接限位而使门把手51a无法越过槽壁35进一步运动。当用户打开箱门取用冰箱内物品时，立梁30通常随左箱门20旋转至与左箱门20垂直的位置，此时导向柱42脱离导向槽34，但是当用户无意识地碰到立梁30时，立梁30会转动至与左箱门20平行的位置，当用户推动左箱门20关闭箱体10时，导向柱42就按照图6所示的第一种运动轨迹运动完成一次左箱门20的闭、开过程。导向槽34的单向作用机构的设置为立梁30提供了一种不同于现有技术的解决方案，使箱门能顺畅的关闭，很好的解决了门体关闭不严漏冷或部件被撞坏的问题。
参照图11，通常状况下，用户打开箱门时，立梁30随左箱门20旋转至与左箱门20垂直的位置，导向柱42脱离导向槽34，当用户推动左箱门20关闭箱体10时，导向柱42从端部开口34b进入导向槽34，经导向槽34后再从端部开口34b出来与导向槽34脱离完成一次左箱门20的闭、开过程。这为导向柱42在导向槽34内的运动提供了第二种运动轨迹，如箭头A2至B2所经历的路径。也就是说，第二引导部引导导向柱42进入和脱离导向槽34，从而保证了冰箱在打开时无论立梁30处于什么位置或状态，立梁30的导槽机构32都能与导向柱42很好的配合，从而顺畅的关闭箱门，获得较好的致冷效果。
本发明的冰箱采用了箱门在关闭时，使立梁30与导向柱42实现双轨道闭合，而在打开冰箱箱门时实现单轨道打开冰箱门结构方式，即使立梁在非正常状况下也能顺畅关闭，结构简单且性能稳定，保证冰箱的较好的致冷效果。

Claims (10)

  1. 一种冰箱，包括：
    箱体，一对箱门枢轴连接至所述箱体的前侧；
    立梁，沿竖向延伸设置于一对箱门其一上，且可转动的安装在远离所述箱门枢轴的一侧；
    导向柱，设置于所述箱体上；
    导槽机构，设置于所述立梁上，所述导槽机构在导向柱的作用下可引导所述立梁转动；
    其特征在于：所述导槽机构包括导向槽，以及设置于导向槽的第一引导部及第二引导部，所述第一引导部与第二引导部位于导向槽的不同侧，所述第一引导部单向引导所述导向柱进入导向槽，所述第二引导部引导所述导向柱进入和脱离导向槽。
  2. 根据权利要求1所述的冰箱，其特征在于：所述导槽机构设置于所述立梁的顶端。
  3. 根据权利要求1所述的冰箱，其特征在于：所述第一引导部包括单向入口，以及单向引导所述导向柱由单向入口进入导向槽的旋转门机构。
  4. 根据权利要求3所述的冰箱，其特征在于：所述旋转门机构包括转动块，以及连接于转动块的弹性件。
  5. 根据权利要求4所述的冰箱，其特征在于：所述弹性件设置为扭簧。
  6. 根据权利要求4所述的冰箱，其特征在于：所述转动块设置用于闭合所述单向入口的门把手。
  7. 根据权利要求1所述的冰箱，其特征在于： 所述第二引导部设置成导向槽的端部开口，所述端部开口引导所述导向柱进入导向槽和脱开导向槽。
  8. 根据权利要求1所述冰箱，其特征在于：所述导向槽呈弧形设置，所述第一引导部设置于导向槽的外侧面。
  9. 根据权利要求1所述冰箱，其特征在于：所述导向槽具有两个端部，其中一个端部为盲端，另一个端部设有开口，所述第二引导部为导向槽的端部开口，所述端部开口远离箱门枢轴。
  10. 根据权利要求1所述冰箱，其特征在于：所述导向柱设置于箱体的内壁上，且与设置于立梁的导槽机构相靠近。
PCT/CN2013/085962 2013-05-20 2013-10-25 冰箱 WO2014187075A1 (zh)

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