WO2017113638A1 - 一种用于冰箱门体的铰链组件及冰箱 - Google Patents

一种用于冰箱门体的铰链组件及冰箱 Download PDF

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Publication number
WO2017113638A1
WO2017113638A1 PCT/CN2016/086174 CN2016086174W WO2017113638A1 WO 2017113638 A1 WO2017113638 A1 WO 2017113638A1 CN 2016086174 W CN2016086174 W CN 2016086174W WO 2017113638 A1 WO2017113638 A1 WO 2017113638A1
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WO
WIPO (PCT)
Prior art keywords
rotating shaft
link
connecting rod
door body
hinge assembly
Prior art date
Application number
PCT/CN2016/086174
Other languages
English (en)
French (fr)
Inventor
张�浩
夏恩品
朱小兵
Original Assignee
青岛海尔股份有限公司
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 青岛海尔股份有限公司 filed Critical 青岛海尔股份有限公司
Priority to US16/065,818 priority Critical patent/US20180371811A1/en
Priority to EP16880446.6A priority patent/EP3399257A4/en
Publication of WO2017113638A1 publication Critical patent/WO2017113638A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/14—Hinges with pins with two or more pins with four parallel pins and two arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps
    • 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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/021—French doors
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/024—Door hinges
    • 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
    • F25D2500/00—Problems to be solved
    • F25D2500/02—Geometry problems

Definitions

  • the invention relates to the field of manufacturing refrigerators, and in particular to a hinge assembly and a refrigerator for a door body of a refrigerator.
  • the conventional refrigerator door body is arranged to be rotated around a predetermined rotating shaft and has a single structure.
  • the Chinese patent of the application No. CN201110446465.6 has disclosed a pair of door-opening anti-exhaust refrigerators, through the matching rolling wheels and guide rails, when the door needs to be opened, the door is pushed to both sides without affecting the user's line of sight and Save space before and after.
  • the sealing property of the door body may be lowered, which may affect the use.
  • the object of the present invention is to provide a hinge assembly and a refrigerator for a door body of a refrigerator, which can change the door opening mode of the existing refrigerator door body and improve the user experience.
  • the present invention provides a hinge assembly for a door body of a refrigerator, comprising a first fixing seat for mounting to a refrigerator case, a second fixing seat for mounting to the door body, and a connection center a first link and a second link of the first fixed seat and the second fixed seat;
  • the first fixing seat is formed with an accommodating space, and the rear end of the first connecting rod and the rear end of the second connecting rod extend into the accommodating space and are rotatably connected to the first fixing seat;
  • the front end of the first connecting rod and the front end of the second connecting rod are rotatably connected to the second fixing seat;
  • the first fixing seat is disposed with a first rotating shaft and a second rotating shaft in a longitudinal direction, and the first rotating shaft passes through a rear end of the first connecting rod such that the first connecting rod can be along the first A shaft rotates; the second shaft passes through a rear end of the second link such that the second link is rotatable along the second shaft.
  • the second fixing base protrudes rearwardly from the end connected to the first connecting rod to form a clamping portion, and the clamping portion has two clamping arms disposed opposite each other.
  • a connecting hole is defined in the clamping arm; a front end of the first connecting rod extends into the clamping portion and protrudes up and down to form a third rotating shaft that cooperates with the connecting hole, the first connecting rod It can be rotated along the third axis of rotation.
  • the other end of the second fixing seat is provided with a fourth rotating shaft passing through the front end of the second link in the longitudinal direction, and the second link is disposed to be rotatable along the fourth rotating shaft.
  • the first rotating shaft and the second rotating shaft are respectively located at the left and right ends of the first fixing seat and are arranged in front and rear offset; the third rotating shaft and the fourth rotating shaft are respectively located on the left and right sides of the second fixing seat. End and front and rear misalignment The distance between the first rotating shaft and the third rotating shaft is equal to the distance between the second rotating shaft and the fourth rotating shaft.
  • the first rotating shaft is located opposite to the rear side of the second rotating shaft, and the first fixing seat forms a limiting portion corresponding to one end of the second rotating shaft, and when the door body is fully opened, the first The angle at which the two links rotate relative to the second rotating shaft is the largest and abuts against the limiting portion.
  • the front end of the first connecting rod is disposed in a circular arc; the clamping arm of the clamping portion is also disposed in a circular arc in a horizontal direction and is clamped up and down at the front end of the first connecting rod .
  • the second link is formed with a bent portion, and the bent portion is disposed to be located at the third rotating shaft and the fourth rotating shaft in the left-right direction when the door body is fully opened There is a gap between the clamping portion and the clamping portion.
  • the first fixing seat and the second fixing seat are in the same level.
  • the invention also provides a refrigerator having a box body and a door body, the refrigerator including the hinge assembly, the first fixing seat is fixed to the box body, and the second fixing seat is fixed to the door body
  • the first fixing seat is fixed to the box body
  • the second fixing seat is fixed to the door body
  • the invention has the beneficial effects that the hinge assembly for the door body of the refrigerator and the refrigerator of the invention drive the door body to open or close by the common rotation of the first link and the second link, and the structure is stable, and the existing refrigerator door body is changed. Open the door mode to improve the user experience.
  • FIG. 1 is a schematic view showing a state of a refrigerator door according to the present invention.
  • FIG. 2 is a schematic plan view showing a hinge assembly for a door body of a refrigerator when the door body is closed;
  • FIG. 3 is a schematic plan view showing a hinge assembly for a door body of a refrigerator when the door body is opened;
  • FIG. 4 is an exploded perspective view of a hinge assembly for a door body of a refrigerator of the present invention.
  • FIG. 1 is a schematic view showing the state of the refrigerator 100 of the present invention when the door body 1 is opened.
  • the refrigerator 100 has a door body 1 and a box body 2 , and a hinge assembly 3 disposed between the door body 1 and the box body 2 for connecting the door body 1 and the box body 2 .
  • the hinge assembly 3 includes a first fixing base 31 disposed on the housing 2, a second fixing base 32 disposed on the door body 1, and connecting the first fixing base 31 and the second fixing.
  • the first fixing base 31 is formed with an accommodating space 311 which is opened toward the front and opens in the opposite direction to the opening of the door body 1.
  • the rear end of the first connecting rod 33 and the rear end of the second connecting rod 34 extend. Entering the accommodating space 311 and being rotatably connected to the A fixing base 31.
  • the front end of the first link 33 and the front end of the second link 34 are rotatably coupled to the second mount 32.
  • the first fixing base 31 and the second fixing base 32 have the same horizontal height.
  • the first fixing base 31 is formed with a first rotating shaft 312 at a longitudinal direction of the connection with the first connecting rod 33, and a rear end of the first connecting rod 33 is provided with a hole 331 penetrating vertically, the first rotating shaft 312 passes through the aperture 331 and causes the first link 33 to be rotatable along the first axis of rotation 312.
  • the first fixing base 31 is further provided with a second rotating shaft 313 passing through the rear end of the second connecting rod 34 at a connection thereof with the second connecting rod 34, and the second connecting rod 34 is disposed to be Rotate along the second rotating shaft 313.
  • the first rotating shaft 312 and the second rotating shaft 313 are respectively located at the left and right ends of the first fixing base 31 and are disposed in front and rear offset positions.
  • the second fixing base 32 is formed with a clamping portion 321 protruding rearwardly from an end connected to the first connecting rod 33.
  • the clamping portion 321 has two clamping arms 3211 disposed opposite to each other.
  • the grip arm 3211 is disposed in a circular arc in the horizontal direction and is vertically clamped to the front end of the first link 33.
  • the front end of the first connecting rod 33 is also arranged in a circular arc and has a thickness matching the distance between the clamping arms 3211.
  • the clamping arm 3211 is provided with a connecting hole 3212, the first connecting rod A front end of the 33 extends into the clamping portion 321 and protrudes up and down to form a third rotating shaft 332 that cooperates with the connecting hole 3212.
  • the first connecting rod 33 is rotatable along the third rotating shaft 332.
  • the other end of the second fixing base 32 is provided with a fourth rotating shaft 322 passing through the front end of the second link 34 in the longitudinal direction, and the second connecting rod 34 is disposed to be rotatable along the fourth rotating shaft 322.
  • the third rotating shaft 332 and the fourth rotating shaft 322 are respectively located at the left and right ends of the second fixing base 32 and are disposed in front and rear offset.
  • the distance between the first rotating shaft 312 to the third rotating shaft 332 is equal to the distance between the second rotating shaft 313 to the fourth rotating shaft 322.
  • the first rotating shaft 312 is opposite to the rear side of the second rotating shaft 313.
  • the first fixing base 31 further defines a limiting portion 314 corresponding to one end of the second rotating shaft 313.
  • a bending portion 341 is further formed on the second connecting rod 34, and the bending portion 341 is disposed to be located on the third rotating shaft 332 and the fourth rotating shaft in the left-right direction when the door body 1 is fully opened. Between 322 and a gap with the clamping portion 321 is provided.
  • the hinge assembly 3 is respectively disposed on the upper and lower sides of the door body 1 , wherein the hinge assembly 3 further includes a first installation for fixing the first fixing base 31 to the top wall 21 of the casing 2 .
  • the base 35 and the second mounting base 36 for fixedly mounting the second fixing base 32 to the door body 1.
  • the refrigerator 100 further includes a connecting rod 4 connecting the hinge assemblies 3 on the upper and lower sides, and the connecting rod 4 is fixedly coupled to the first link 33, thereby making the opening and closing process of the door body 1 more stable And effectively reducing the space before and after the opening of the door body 1.
  • the hinge assembly 3 and the refrigerator 100 of the present invention drive the door body 1 to open or close by the common rotation of the first link 33 and the second link 34, and the structure is stable, which changes the opening of the existing refrigerator door. Mode to improve the user experience.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Abstract

用于冰箱（100）门体（1）的铰链组件（3），铰链组件（3）包括用以安装至冰箱（100）箱体（2）上的第一固定座（31）、用以安装至门体（1）上的第二固定座（32）以及连接第一固定座（31）与第二固定座（32）的第一连杆（33）与第二连杆（34）；第一固定座（31）形成有一个容置空间（311），第一连杆（33）的后端及第二连杆（34）的后端均延伸进容置空间（311）并可转动连接至第一固定座（31）；第一连杆（33）的前端及第二连杆（34）的前端均可转动连接至第二固定座（32），门体（1）开启或关闭时，第一连杆（33）与第二连杆（34）相对于第一固定座（31）的转动角度一致。

Description

一种用于冰箱门体的铰链组件及冰箱 技术领域
本发明涉及冰箱的制造领域，特别涉及一种用于冰箱门体的铰链组件及冰箱。
背景技术
随着生活水平的逐步提高，用户对于冰箱的使用体验也有着更高的需求。传统的冰箱门体均设置为围绕一预设转轴为中心旋转开启，结构单一。鉴于此，业内如申请号为CN201110446465.6的中国专利已公开了一种对开门防露电冰箱，通过相互配合的滚动轮子及导轨，当需要开门时，将门推向两边，不影响用户视线且节省前后空间。但随着门体的反复开启与关闭，可能会使得门体的密封性降低，影响使用。
因此，有必要提供一种新的用于冰箱门体的铰链组件及冰箱。
发明内容
本发明目的在于提供一种用于冰箱门体的铰链组件及冰箱，改变现有冰箱门体的开门模式，提高用户体验。
为实现上述发明目的，本发明提供一种用于冰箱门体的铰链组件，包括用以安装至冰箱箱体上的第一固定座、用以安装至门体上的第二固定座以及连接所述第一固定座与第二固定座的第一连杆与第二连杆；
所述第一固定座形成有一容置空间，所述第一连杆的后端及第二连杆的后端均延伸进所述容置空间并可转动连接至第一固定座；
所述第一连杆的前端及第二连杆的前端均可转动连接至第二固定座；
所述门体开启或关闭时，所述第一连杆与第二连杆相对第一固定座的转动角度一致。
作为本发明的进一步改进，所述第一固定座沿纵向设置有第一转轴与第二转轴，所述第一转轴穿过第一连杆的后端以使得所述第一连杆可沿第一转轴转动；所述第二转轴穿过第二连杆的后端以使得所述第二连杆可沿第二转轴转动。
作为本发明的进一步改进，所述第二固定座在与所述第一连杆相连接的一端向后突伸形成有夹持部，所述夹持部具有上下相对设置的两个夹持臂，所述夹持臂上开设有连接孔；所述第一连杆的前端延伸进所述夹持部且上下突伸形成与所述连接孔相配合的第三转轴，所述第一连杆可沿第三转轴转动。
作为本发明的进一步改进，所述第二固定座的另一端沿纵向设置有穿过第二连杆的前端的第四转轴，所述第二连杆设置为可沿第四转轴转动。
作为本发明的进一步改进，所述第一转轴与第二转轴分别位于第一固定座的左右两端且呈前后错位设置；所述第三转轴与第四转轴分别位于第二固定座的左右两端且呈前后错位设 置；所述第一转轴至第三转轴之间的距离与第二转轴至第四转轴之间的距离相等。
作为本发明的进一步改进，所述第一转轴相对位于第二转轴的后侧，所述第一固定座对应于所述第二转轴的一端形成有限位部，门体完全开启时，所述第二连杆相对第二转轴转过的角度最大且抵靠至所述限位部。
作为本发明的进一步改进，所述第一连杆的前端呈圆弧设置；所述夹持部的夹持臂在水平方向亦呈圆弧设置且上下夹持于所述第一连杆的前端。
作为本发明的进一步改进，所述第二连杆上形成有弯折部，所述弯折部设置为在门体完全开启时，所述弯折部在左右方向位于第三转轴与第四转轴之间且与所述夹持部呈间隙设置。
作为本发明的进一步改进，所述第一固定座与第二固定座的水平高度相一致。
本发明还提供一种冰箱，具有箱体与门体，所述冰箱包括所述铰链组件，所述第一固定座固定至所述箱体上，所述第二固定座固定至所述门体上，其中，所述门体开启或关闭时，所述第一连杆与第二连杆相对第一固定座的转动角度一致，并且所述门体在开启或关闭过程中始终保持平行于所述箱体的开口所在平面。
本发明的有益效果：采用本发明用于冰箱门体的铰链组件及冰箱通过第一连杆与第二连杆的共同旋转带动门体打开或关闭，结构稳定，改变了现有冰箱门体的开门模式，提高用户体验。
附图说明
图1为本发明冰箱门体打开时的状态示意图；
图2为本发明用于冰箱门体的铰链组件于门体关闭时的平面示意图；
图3为本发明用于冰箱门体的铰链组件于门体打开时的平面示意图；
图4为本发明用于冰箱门体的铰链组件的分解示意图。
具体实施方式
以下将结合附图所示的实施方式对本发明进行详细描述。但该实施方式并不限制本发明，本领域的普通技术人员根据该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。其中，“前”、“后”、“左”、“右”均是以本发明冰箱朝向用户的方向为参照并结合附图所做的描述。
如图1所示为本发明冰箱100在门体1打开时的状态示意图。所述冰箱100具有门体1及箱体2及设置于所述门体1及箱体2之间且用以连接所述门体1与箱体2的铰链组件3。
参看图1至4，所述铰链组件3包括设置于箱体2上的第一固定座31、设置于门体1上的第二固定座32以及连接所述第一固定座31与第二固定座32的第一连杆33与第二连杆34。所述第一固定座31形成有一朝前并朝所述门体1打开的反方向开设的容置空间311，所述第一连杆33的后端及第二连杆34的后端均延伸进所述容置空间311并可转动连接至第 一固定座31。所述第一连杆33的前端及第二连杆34的前端均可转动连接至第二固定座32。
在本实施例中，所述第一固定座31与第二固定座32的水平高度相一致。所述第一固定座31在其与所述第一连杆33的连接处沿纵向形成有第一转轴312，第一连杆33的后端开设有上下贯通的孔洞331，所述第一转轴312穿过所述孔洞331并使得所述第一连杆33可沿第一转轴312转动。所述第一固定座31在其与所述第二连杆34的连接处还沿纵向设有穿过第二连杆34的后端的第二转轴313，所述第二连杆34设置为可沿第二转轴313转动。其中，所述第一转轴312与第二转轴313分别位于第一固定座31的左右两端且呈前后错位设置。
所述第二固定座32在与所述第一连杆33相连接的一端向后突伸形成有夹持部321，所述夹持部321具有上下相对设置的两个夹持臂3211，所述夹持臂3211在水平方向呈圆弧设置且上下夹持于所述第一连杆33的前端。所述第一连杆33的前端亦呈圆弧设置且其厚度与所述夹持臂3211之间的距离相匹配，所述夹持臂3211上开设有连接孔3212，所述第一连杆33的前端延伸进所述夹持部321且沿上下突伸形成与所述连接孔3212相配合的第三转轴332，所述第一连杆33可沿第三转轴332转动。所述第二固定座32的另一端沿纵向设置有穿过第二连杆34的前端的第四转轴322，所述第二连杆34设置为可沿第四转轴322转动。所述第三转轴332与第四转轴322分别位于第二固定座32的左右两端且呈前后错位设置。
所述第一转轴312至第三转轴332之间的距离与第二转轴313至第四转轴322之间的距离相等。所述门体1在开启或关闭时，所述第一连杆33与第二连杆34相对第一固定座31的转动角度一致，并且所述门体1在开启或关闭过程中始终保持平行于所述箱体2的开口所在平面。
所述第一转轴312相对位于第二转轴313的后侧，所述第一固定座31对应于所述第二转轴313的一端还形成有限位部314，门体1完全开启时，所述第二连杆34相对第二转轴313转过的角度最大且抵靠至所述限位部314。所述第二连杆34上还形成有弯折部341，所述弯折部341设置为在门体1完全开启时，所述弯折部341在左右方向位于第三转轴332与第四转轴322之间且与所述夹持部321呈间隙设置。
所述门体1的上下两侧分别设有一所述铰链组件3，其中，所述铰链组件3还包括用以将第一固定座31固定安装至箱体2的顶壁21上的第一安装底座35、以及将第二固定座32固定安装至门体1上的第二安装底座36。所述冰箱100还包括连接上下两侧所述铰链组件3的连接杆4，所述连接杆4固定连接至第一连杆33上，藉此，使得门体1的开启与关闭过程更为稳定，且有效减小打开门体1时的前后需求空间。
综上所述，采用本发明铰链组件3及冰箱100，通过第一连杆33与第二连杆34的共同旋转带动门体1打开或关闭，结构稳定，改变了现有冰箱门体的开门模式，提高用户体验。
应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施方式中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。
上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施方式的具体说明，它们并非用以限制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施方式或变更均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种用于冰箱门体的铰链组件，其特征在于：所述铰链组件包括用以安装至冰箱箱体上的第一固定座、用以安装至门体上的第二固定座以及连接所述第一固定座与第二固定座的第一连杆与第二连杆；
    所述第一固定座形成有一容置空间，所述第一连杆的后端及第二连杆的后端均延伸进所述容置空间并可转动连接至第一固定座；
    所述第一连杆的前端及第二连杆的前端均可转动连接至第二固定座；
    所述门体开启或关闭时，所述第一连杆与第二连杆相对第一固定座的转动角度一致。
  2. 根据权利要求1所述的铰链组件，其特征在于：所述第一固定座沿纵向设置有第一转轴与第二转轴，所述第一转轴穿过第一连杆的后端以使得所述第一连杆可沿第一转轴转动；所述第二转轴穿过第二连杆的后端以使得所述第二连杆可沿第二转轴转动。
  3. 根据权利要求2所述的铰链组件，其特征在于：所述第二固定座在与所述第一连杆相连接的一端向后突伸形成有夹持部，所述夹持部具有上下相对设置的两个夹持臂，所述夹持臂上开设有连接孔；所述第一连杆的前端延伸进所述夹持部且上下突伸形成与所述连接孔相配合的第三转轴，所述第一连杆可沿第三转轴转动。
  4. 根据权利要求3所述的铰链组件，其特征在于：所述第二固定座的另一端沿纵向设置有穿过第二连杆的前端的第四转轴，所述第二连杆设置为可沿第四转轴转动。
  5. 根据权利要求4所述的铰链组件，其特征在于：所述第一转轴与第二转轴分别位于第一固定座的左右两端且呈前后错位设置；所述第三转轴与第四转轴分别位于第二固定座的左右两端且呈前后错位设置；所述第一转轴至第三转轴之间的距离与第二转轴至第四转轴之间的距离相等。
  6. 根据权利要求2所述的铰链组件，其特征在于：所述第一转轴相对位于第二转轴的后侧，所述第一固定座对应于所述第二转轴的一端形成有限位部，门体完全开启时，所述第二连杆相对第二转轴转过的角度最大且抵靠至所述限位部。
  7. 根据权利要求3所述的铰链组件，其特征在于：所述第一连杆的前端呈圆弧设置；所述夹持部的夹持臂在水平方向亦呈圆弧设置且上下夹持于所述第一连杆的前端。
  8. 根据权利要求3所述的铰链组件，其特征在于：所述第二连杆上形成有弯折部，所述弯折部设置为在门体完全开启时，所述弯折部在左右方向位于第三转轴与第四转轴之间且与所述夹持部呈间隙设置。
  9. 根据权利要求1所述的铰链组件，其特征在于：所述第一固定座与第二固定座的水平高度相一致。
  10. 一种冰箱，具有箱体与门体，其特征在于：所述冰箱包括如权利要求1-9任一项所述的铰链组件，所述第一固定座固定至所述箱体上，所述第二固定座固定至所述门体上，其中，所述门体开启或关闭时，所述第一连杆与第二连杆相对第一固定座的转动角度一致，并且所述门体在开启或关闭过程中始终保持平行于所述箱体的开口所在平面。
PCT/CN2016/086174 2015-12-29 2016-06-17 一种用于冰箱门体的铰链组件及冰箱 WO2017113638A1 (zh)

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