WO2021017395A1 - 一种冷柜 - Google Patents

一种冷柜 Download PDF

Info

Publication number
WO2021017395A1
WO2021017395A1 PCT/CN2019/129160 CN2019129160W WO2021017395A1 WO 2021017395 A1 WO2021017395 A1 WO 2021017395A1 CN 2019129160 W CN2019129160 W CN 2019129160W WO 2021017395 A1 WO2021017395 A1 WO 2021017395A1
Authority
WO
WIPO (PCT)
Prior art keywords
box body
hinge
hinge part
box
flange
Prior art date
Application number
PCT/CN2019/129160
Other languages
English (en)
French (fr)
Inventor
尹燕刚
许粤海
王义照
张磊
夏聪
余平新
Original Assignee
海信容声(广东)冷柜有限公司
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.)
Filing date
Publication date
Priority claimed from CN201910686529.6A external-priority patent/CN110285639A/zh
Priority claimed from CN201922299058.1U external-priority patent/CN211823421U/zh
Application filed by 海信容声(广东)冷柜有限公司 filed Critical 海信容声(广东)冷柜有限公司
Publication of WO2021017395A1 publication Critical patent/WO2021017395A1/zh

Links

Images

Classifications

    • 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

  • This application relates to the technical field of storage equipment, and in particular to a refrigerator.
  • Refrigerators are commonly used storage equipment with simpler appearance and larger cooling capacity. They are generally used in stores, supermarkets, etc.
  • Some embodiments of the present application provide a refrigerator, including:
  • the door is used to open or close the storage room
  • a hinge for hingedly connecting the door body to the box body comprising a first hinge part and a second hinge part, the first hinge part is rotatably connected with the second hinge part, the first hinge part A hinge part is fixed on the back of the box body, the second hinge part is fixed on the rear wall of the door body, the thickness of the second hinge part is smaller than the thickness of the first hinge part, the The first hinge part is at least partially embedded on the back of the box body.
  • Some embodiments of the present application provide a refrigerator, including:
  • a box body the box body includes a shell, the upper edge of the rear plate of the shell is provided with a notch, the notch is provided with a mounting box for installing a hinge, and the mounting box is arranged inside the rear plate, so
  • the installation box includes an inner layer box body and an outer layer box body.
  • the inner layer box body and the outer layer box body are both provided with installation cavities.
  • the inner layer box body and the outer layer box body are both An installation opening opposite to the gap is provided, the inner box body is arranged in the outer box body and fixedly connected, the hinge is arranged in the inner box body, and the installation opening of the outer box body A first flanging is formed at the edge of the inner box body, a second flanging is formed at the edge of the mounting opening of the inner box body, and the first flanging and the second flanging are respectively located on the inner and outer sides of the back plate, And clamp the back plate;
  • the door is used to open or close the storage room inside the box;
  • a hinge for hingedly connecting the door body to the box body including a first hinge part and a second hinge part, the first hinge part is inserted into the inner box by the installation opening of the inner box In the inner box body, the second hinge part is fixed on the door body, and the first hinge part is rotatably connected with the second hinge part.
  • Fig. 1 is a schematic diagram of a freezer structure provided by some embodiments
  • FIG. 2 is a schematic diagram of the structure of a refrigerator provided by an embodiment of the application.
  • FIG. 3 is a schematic diagram of the hinge structure provided by an embodiment of the application.
  • Figure 4 is an exploded view of the structure of the freezer provided by an embodiment of the application.
  • Figure 5 is a schematic structural diagram of a hinge mounting box on a refrigerator provided by an embodiment of the application.
  • FIG. 6 is an exploded view of the overall structure of the hinge installation box (including the outer box body and the inner layer box body) of the refrigerator provided by the embodiment of the application;
  • FIG. 7 is an exploded view of the overall structure of the hinge mounting box (including the outer box body and the inner layer box body) and the back shell of the box body provided by an embodiment of the application;
  • FIG. 8 is a schematic structural diagram of the inner box body of the hinge mounting box provided by the embodiment of the application.
  • FIG. 9 is a schematic structural diagram of the outer box body of the hinge mounting box provided by the embodiment of the application.
  • FIG. 10 is a partial enlarged view of the notch on the back plate provided by the embodiment of the application.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of this application, unless otherwise specified, “plurality” means two or more.
  • connection should be interpreted broadly unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection should be interpreted broadly unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection can be a fixed connection or a detachable connection. Connected or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • a freezer provided by some embodiments, as shown in FIG. 1, includes a box body 001 and a door body 002.
  • the door body 002 is hinged to the box body 001 by a hinge 003, which is fixed to the back of the box body 001.
  • the rotatable end of the hinge 003 is fixedly connected to the door body 002.
  • the hinge 003 of this kind of freezer is arranged on the back of the box 001, which increases the size of the freezer in the width direction to a certain extent, increases the overall volume of the freezer, and increases the space occupied by the freezer during transportation, so that the freezer can be packed The amount is affected.
  • the freezer includes a box body 100, a door body 200, and a hinge 300.
  • the door body 200 is hinged to the box body 100 through the hinge 300, so that the door body 200 and The boxes 100 are connected in rotation.
  • the box body 100 has an approximately rectangular parallelepiped structure.
  • the box body 100 includes two layers of shells, an inner shell and an outer shell. Both the inner shell and the outer shell have openings at the top.
  • the inner shell is arranged inside the outer shell, and the inner shell forms a storage room.
  • a foam layer for heat preservation is filled between the shell and the outer shell.
  • the door 200 is arranged at the opening at the top of the box 100 for opening or closing the storage room.
  • the hinge 300 includes a first hinge part 310 and a second hinge part 320.
  • the first hinge part 310 and the second hinge part 320 are rotationally connected by a rotating shaft.
  • the first hinge part 310 is fixed to the box 100 On the back of the housing, at least part of it is embedded on the back of the housing of the box 100.
  • the second hinge part 320 is fixed on the rear wall of the door 200, and the thickness of the second hinge part 320 is smaller than the thickness of the first hinge part 310. Since the thickness of the first hinge portion 310 is relatively large, the first hinge portion 310 is partially embedded in the box 100, and the thickness of the second hinge portion 320 is relatively small. Therefore, the thickness of the second hinge portion 320 can be increased.
  • the thickness of the part outside the box 100 is equal to that of the first hinge part 310, so as to ensure that the thickness of the first hinge part 310 and the second hinge part 320 seen from the outside are the same, thereby ensuring the overall appearance of the refrigerator.
  • a hinge mounting box 400 is embedded in the back of the box body 100, and a mounting cavity (not shown in the figure) is formed in the hinge mounting box 400,
  • the first hinge part 310 is installed in the installation cavity, and the upper end of the first hinge part 310 extends out of the hinge mounting box 400 and is rotatably connected with the second hinge part 320.
  • first hinge part 310 extends the upper end of the first hinge part 310 out of the mounting cavity and rotatably connect with the second hinge part 320.
  • second hinge part 320 is fixed to the door body 200, so that the box body 100 and the door body 200 are formed Stable articulated structure.
  • the hinge mounting box 400 is first fixed to the inner wall of the housing during production, and the first hinge portion 310 of the hinge 300 is installed in the mounting cavity of the hinge mounting box 400, and then the inner The shell is installed in the outer shell, and the foam layer is filled between the outer shell and the inner shell and fixed. Finally, the second hinge part 320 and the first hinge part 310 are connected through a rotating shaft to realize the first hinge part 310 and the second hinge part.
  • the second hinge part 320 is fixed on the rear wall of the door body 200 by rotating connection between the parts 320, so that the hinge 300 is embedded on the back of the shell of the box 100, reducing the size of the refrigerator in the width direction.
  • the back shell 110 of the box body 100 is provided with a notch 111 at a position corresponding to the hinge mounting box 400, and the hinge mounting box 400 is provided with a gap 111 opposite to the notch 111.
  • the first hinge part 310 is inserted into the installation cavity through the installation opening 430.
  • a notch 111 and a mounting opening 430 are correspondingly provided on the back shell 110 of the box 100 and the hinge mounting box 400, that is, a groove structure is formed on the back shell 110 of the box 100, so that the box can be installed first 100 and the door body 200, and finally the first hinge 310 is installed in the installation cavity of the hinge installation box 400 through the gap 111 and the installation opening 430.
  • the opening 111 and installation opening are also used. Disassembly at 430 makes it easier to disassemble and assemble the hinge 300.
  • a flanging structure is provided at the edge of the mounting opening of the hinge mounting box 400, and the flanging structure is parallel to the back of the box body 100.
  • the hinge mounting box 400 directly connects the hinge mounting box 400 with screws.
  • the upper flange structure is fixedly connected to the back shell 110 of the box body 100, so as to realize the fixing of the hinge mounting box 400.
  • the hinge mounting box 400 is stamped and formed by a sheet metal process. Due to the use of metal materials, the hinge mounting box 400 is made stronger, and the hinge mounting box 400 is fixed to the box body 100 with higher overall strength. , To avoid the unstable installation of the hinge 300 caused by the damage of the hinge installation box 400.
  • the hinge mounting box 400 includes an outer box body 420 and an outer box body 420.
  • the inner box body 410 inside the layer box body 420, the outer layer box body 420 and the inner layer box body 410 are detachably connected, and the outer layer box body 420 and the inner layer box body 410 are both provided with a mounting opening 430 opposite to the notch 111 ,
  • the first hinge part 310 is inserted into the inner box body 410 from the installation opening 430 of the inner box body 410.
  • the edge of the installation opening 430 of the outer box body 420 forms a first flange 422, As shown in FIG.
  • a second flange 412 is formed at the edge of the mounting opening 430 of the inner box body 410. As shown in FIG. 7, the first flange 422 and the second flange 412 are respectively located on the back shell of the box body 100. The inner and outer sides of 110 are clamped to the back shell 110 of the box body 100.
  • This connection method divides the hinge mounting box 400 into an inner and an outer part.
  • the inner box body 410 is arranged inside the outer box body 420, the first hinge part 310 is arranged in the inner box body 410, and the outer box body 420 and the inner A first flange 422 and a second flange 412 are respectively formed at the edges of the mounting opening 430 of the layer box 410, and the first flange 422 and the second flange 412 are respectively disposed on the inner and outer sides of the back shell 110 of the box 100 , And clamp the back shell 110 of the box 100.
  • the first hinge 310, the inner box 410, and the outer box 420 are fixed in sequence, the first flange 422 and the second flange 412 That is, the back shell 110 of the box 100 can be clamped, so that the hinge mounting box 400 is fixed on the back shell 110 of the box 100, and this fixing method does not need to add screws or other fasteners to the back shell 110 of the box 100 , Which is beneficial to the overall appearance of the box 100.
  • the outer box body 420 is made of metal material and formed by sheet metal stamping, so as to increase the strength of the hinge mounting box 400, and the inner box body 410 is made of plastic Material, through injection molding, since the outer box body 420 has provided higher structural strength, the use of plastic material for the inner box body 410 can reduce the overall cost of the hinge mounting box 400.
  • through holes are provided on both the first hinge portion 310 and the inner box body 410, and threaded holes are opened on the outer box body 420, so that the screws are sequentially arranged from the side of the first hinge portion 310. Pass through the first hinge 310 and the inner box body 410, and then fit with the threaded hole on the outer box body 420, and the first flange 422 and the second flange 412 can be clamped in the process of tightening the screws The back shell 110 of the box body 100 is thereby realized that the hinge mounting box 400 is fixedly connected to the back shell 110 of the box body 100.
  • a pre-positioning structure is provided between the outer box body 420 and the inner box body 410, and the pre-positioning structure is used to prevent the outer box body 420 from being
  • the inner box body 410 relatively moves in a direction parallel to the back of the box body 100.
  • the pre-positioning structure can prevent the inner box body 410 and the outer box body 420 from moving in a direction parallel to the back of the box body 100, so that the threaded holes on the outer box body 420 and the inner box body 410
  • the through holes correspond to each other, which facilitates tightening of the screws, and makes the installation of the hinge mounting box 400 more convenient.
  • the pre-positioning structure includes positioning posts 411 provided on the inner box body 410, and positioning posts provided on the outer box body 420.
  • the axis of the positioning post 411 is perpendicular to the back of the box 100, and the positioning post 411 is inserted into the positioning hole 421.
  • the positioning post 411 and the positioning hole 421 first insert the positioning post 411 into the positioning hole 421 during installation. Since the axis of the positioning post 411 is perpendicular to the back of the box 100, it can prevent the inner box body 410 from interacting with the outer box.
  • the body 420 is relatively moved in a direction parallel to the back of the box body 100 to determine the relative position between the inner box body 410 and the outer box body 420, and then the hinge 300 is installed in the inner box body 410 and screwed Just fix it.
  • Pre-positioning through the positioning post 411 and the positioning hole 421 can accurately position the threaded holes on the outer box body 420 and the through holes on the inner box body 410, so that the screws can pass through the hinge 300 smoothly.
  • the inner box 410 and the outer box 420 Through the positioning structure of the positioning post 411 and the positioning hole 421, precise positioning can be achieved by inserting the positioning post 411 into the positioning hole 421, and since the positioning post 411 is stuck in the positioning hole 421 between the two, it will not happen. Relative movement makes positioning more convenient.
  • pre-positioning structure in the embodiment of the present application is a pre-positioning component.
  • the notch 111 provided at the edge of the housing 110 on the back of the box 100 is trimmed to prevent the cut edge of the notch 111 from scratching the user, as shown in Figure 6,
  • a third flange 112 is provided at the edge of the notch 111 provided by some embodiments of the present application, and the third flange 112 is bent inside the box 100.
  • the third flange 112 can be positioned, that is, the mounting openings 430 of the outer mounting box are clamped on both sides of the third flange 112, which makes the installation more convenient.
  • the inner box body 410 is installed, the inner box body 410 is first placed at the notch 111. Due to the structure of the third flange 112, the outer wall of the inner box body 410 and the third flange 112 face each other.
  • the edge 112 is located between the inner box body 410 and the outer box body 420, so as to further position the inner box body 410 and the outer box body 420, and finally connect the first hinge part 310 to the inner box body 410 and the outer box body 420.
  • the layer box 420 can be fixedly connected.
  • the upper and lower edges of the back shell 110 of the box 100 A fourth flange 113 is provided at the edges, and the fourth flange 113 is bent toward the inside of the box 100, and the fourth flange 113 is fixedly connected to the top surface and the bottom surface of the box 100, respectively.
  • the contact area between the back shell 110 of the box 100 and the top and bottom surfaces of the box 100 is increased, so that The gap between the back shell 110 of the box body 100 and the top and bottom surfaces of the box body 100 is reduced, which can effectively prevent the foaming material from overflowing.
  • a hinge cover 330 is provided on both the first hinge part 310 and the second hinge part 320. It is detachably connected with the hinge 300.
  • the hinge 300 is hidden in the hinge cover 330, so that the structure of the hinge 300 cannot be directly seen from the outside, which is conducive to the overall appearance of the refrigerator, and
  • the hinge cover 330 and the hinge 300 are detachably connected, so that when the hinge 300 is damaged, the hinge cover 330 can be directly removed to repair and replace the hinge 300, which is convenient for disassembly and assembly.
  • At least two hinges 300 are provided. If only one hinge 300 is provided in the middle of the length of the freezer, during use, a connection point is not easy to provide a balanced connection structure, and the weight of the door 200 is relatively heavy, and one hinge 300 is easy to be damaged under the weight. Therefore, At least two hinges 300 are evenly distributed on the freezer, so that the at least two hinges 300 can bear the weight of the door 200 together, so that the connection structure is more balanced, and the connection strength between the door 200 and the box 100 is improved.

Landscapes

  • 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

一种冷柜，包括：箱体（100），内部设置有储藏室；门体（200），用于打开或者关闭储藏室；铰链（310），用于将门体（200）铰接于箱体（100）上，铰链（310）包括第一铰接部（320）和第二铰接部（330），第一铰接部（320）与第二铰接部（330）转动连接，第一铰接部（320）固定于箱体（100）的背面上，第二铰接部（330）固定于门体（200）上，第一铰接部（320）至少部分内嵌于箱体（100）的背面上。

Description

一种冷柜
相关申请的交叉引用
本申请要求在2019年12月19日提交中国专利局、申请号为201911320190.4、申请名称为“一种冷柜”的中国专利申请，在2019年12月19日提交中国专利局、申请号为201922299058.1、申请名称为“一种冷柜”的中国专利申请，在2019年7月29日提交中国专利局、申请号为201910686529.6、申请名称为“铰链固定座、铰链固定装置及冷柜”的中国专利申请，以及在2019年7月29日提交中国专利局、申请号为201921198422.9、申请名称为“铰链固定座、铰链固定装置及冷柜”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
本申请涉及储藏设备技术领域，尤其涉及一种冷柜。
背景技术
冷柜，是一种常用的储藏设备，其外形比较简单，制冷量较大，一般应用于商店、超市等。
发明内容
本申请某些实施例提供一种冷柜，包括：
箱体，内部设置有储藏室；
门体，用于打开或者关闭所述储藏室；
铰链，用于将所述门体铰接于所述箱体上，所述铰链包括第一铰接部和第二铰接部，所述第一铰接部与所述第二铰接部转动连接，所述第一铰接部固定于所述箱体的背面上，所述第二铰接部固定于所述门体的后壁上，所述第二铰接部的厚度小于所述第一铰接部的厚度，所述第一铰接部至少部分内嵌于所述箱体的背面上。
本申请某些实施例提供一种冷柜，包括：
箱体，所述箱体包括外壳，所述外壳的后板的上边沿处开设有缺口，所述缺口处设置有用于安装铰链的安装盒，所述安装盒设置于所述后板内侧，所述安装盒包括内层盒体和外层盒体，所述内层盒体和所述外层盒体的内部均设置有安装腔，所述内层盒体和所述外层盒体上均设置有与所述缺口相对的安装口，所述内层盒体设置于所述外层盒体内并固定连接，所述铰链设置于所述内层盒体内，所述外层盒体的安装口的边沿处形成第一翻边，所述内层盒体的安装口的边沿处形成第二翻边，所述第一翻边和所述第二翻边分别位于所述后板内外两侧，且夹紧所述后板；
门体，用于打开或者关闭所述箱体内部的储藏室；
铰链，用于将所述门体铰接于所述箱体上，所述铰链包括第一铰接部和第二铰接部，所述第一铰接部由所述内层盒体的安装口装入所述内层盒体内，所述第二铰接部固定于所述门体上，所述第一铰接部与所述第二铰接部转动连接。
附图说明
图1为某些实施例提供的冷柜结构示意图；
图2为本申请实施例提供的冷柜的结构示意图；
图3为本申请实施例提供的铰链结构示意图；
图4为本申请实施例提供的冷柜的结构***图；
图5为本申请实施例提供的冷柜上的铰链安装盒的结构示意图；
图6为本申请实施例提供的冷柜的铰链安装盒(包括外层盒体和内层盒体)的整体结构***图；
图7为本申请实施例提供的铰链安装盒(包括外层盒体和内层盒体)以及箱体的背面外壳的整体结构***图；
图8为本申请实施例提供的铰链安装盒的内层盒体的结构示意图；
图9为本申请实施例提供的铰链安装盒的外层盒体的结构示意图；
图10为本申请实施例提供的背板上的缺口的局部放大图。
附图标记：100、箱体；110、背面外壳；111、缺口；112、第三翻边； 113、第四翻边；200、门体；300、铰链；310、第一铰接部；320、第二铰接部；330、铰链罩；400、铰链安装盒；410、内层盒体；411、定位柱；412、第二翻边；420、外层盒体；421、定位孔；422、第一翻边；430、安装口。
具体实施方式
下面结合附图对本申请实施例提供的冷柜进行详细描述。
在本申请的描述中，需要理解的是，术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
某些实施例提供的一种冷柜，如图1所示，包括箱体001和门体002两部分，门体002通过铰链003铰接于箱体001上，该铰链003固定于箱体001的背面上，铰链003上可转动的一端与门体002固定连接。
这种冷柜的铰链003设置于箱体001的背面上，在一定程度上增加了冷柜宽度方向的尺寸，使冷柜整体体积增加，在运输过程中，增加了冷柜占用的空间，使得冷柜的装箱量受到一定影响。
本申请某些实施例提供的一种冷柜，如图2所示，冷柜包括箱体100、门体200和铰链300，门体200通过铰链300铰接于箱体100上，从而使门 体200与箱体100之间转动连接。
箱体100为近似长方体结构，箱体100包括两层壳体，分别为内壳和外壳，内壳与外壳的顶部均具有开口，内壳设置于外壳内部，内壳的内部形成储藏室，内壳和外壳之间填充有用于保温的发泡层。
门体200设置于箱体100的顶端的开口处，用于打开或者关闭储藏室。
如图3所示，铰链300包括第一铰接部310和第二铰接部320，第一铰接部310与第二铰接部320之间通过转轴转动连接，第一铰接部310固定于箱体100的外壳的背面上，至少部分内嵌于箱体100的外壳的背面上。
在本申请的某些实施例中，第二铰接部320固定于门体200的后壁上，第二铰接部320的厚度小于第一铰接部310的厚度。由于第一铰接部310的厚度较大，因此，将第一铰接部310部分内嵌于箱体100内，而第二铰接部320本身厚度较小，因此，可以使第二铰接部320的厚度与第一铰接部310处于箱体100外部的部分的厚度相等，从而保证从外部看到的第一铰接部310与第二铰接部320的厚度相同，从而保证冷柜整体美观。
在本申请的某些实施例中，如图3、图4所示，箱体100的背面内嵌设置有铰链安装盒400，铰链安装盒400内形成有安装腔(图中未示出)，第一铰接部310安装于安装腔内，第一铰接部310的上端伸出铰链安装盒400并与第二铰接部320转动连接。通过在箱体100的外壳背面的内壁上内嵌一个铰链安装盒400，将铰链300的第一铰接部310固定在该铰链安装盒400的安装腔内，从而使铰链300能够稳定的固定在箱体100上，然后将第一铰接部310的上端伸出安装腔、并与第二铰接部320转动连接，最后第二铰接部320与门体200固定，从而使箱体100与门体200形成稳定的铰接结构。
在本申请的某些实施例中，在生产时将铰链安装盒400先固定于外壳的内壁上，并将铰链300的第一铰接部310安装在铰链安装盒400的安装腔内，然后将内壳安装在外壳内，在外壳与内壳之间填充发泡层，并且进行固定，最后，将第二铰接部320与第一铰接部310通过转轴连接，实现第一铰接部310与第二铰接部320之间的转动连接，再将第二铰接部320固定于门体200 的后壁上，从而实现铰链300内嵌于箱体100的外壳的背面上，减小冷柜宽度方向的尺寸。
在本申请的某些实施例中，如图3-图5所示，箱体100的背面外壳110上对应铰链安装盒400的位置开设有缺口111，铰链安装盒400上设有与缺口111相对的安装口430，第一铰接部310由安装口430装入安装腔内。本申请实施例通过在箱体100的背面外壳110上以及铰链安装盒400上对应开设缺口111以及安装口430，即在箱体100的背面外壳110上形成凹槽结构，从而可以先安装箱体100以及门体200，最后将第一铰接部310通过该缺口111和安装口430安装在铰链安装盒400的安装腔内即可，当铰链300损坏需要更换时，也通过该缺口111和安装口430处进行拆卸，从而使铰链300拆装更加方便。
在本申请的某些实施例中，在铰链安装盒400的安装口的边沿处设置翻边结构，该翻边结构与箱体100的背面平行，铰链安装盒400通过螺钉直接将铰链安装盒400上的翻边结构与箱体100的背面外壳110之间固定连接，从而实现铰链安装盒400的固定。
在本申请的某些实施例中，铰链安装盒400采用钣金工艺冲压成型，由于采用金属材料，使铰链安装盒400更加坚固，使铰链安装盒400固定于箱体100上的整体强度更高，避免因铰链安装盒400损坏而导致铰链300安装不稳定的情况发生。
在本申请的某些实施例中，铰链安装盒400与箱体100的背面外壳110之间的连接方式如图3和图6所示，铰链安装盒400包括外层盒体420和设置于外层盒体420内部的内层盒体410，外层盒体420和内层盒体410可拆卸连接，外层盒体420和内层盒体410上均设有与缺口111相对的安装口430，第一铰接部310由内层盒体410的安装口430装入内层盒体410内，如图9所示，外层盒体420的安装口430的边沿处形成第一翻边422，如图8所示，内层盒体410的安装口430的边沿处形成第二翻边412，如图7所示，第一翻边422和第二翻边412分别位于箱体100的背面外壳110的内外两侧，且 夹紧箱体100的背面外壳110。该连接方式将铰链安装盒400分为内、外两部分，内层盒体410设置外层盒体420内部，第一铰接部310设置于内层盒体410内，外层盒体420和内层盒体410的安装口430边沿处分别形成第一翻边422和第二翻边412，并且第一翻边422和第二翻边412分别设置于箱体100的背面外壳110的内外两侧，并夹紧箱体100的背面外壳110，因此，该结构中当第一铰接部310、内层盒体410以及外层盒体420依次固定时，第一翻边422和第二翻边412即可夹紧箱体100的背面外壳110，从而使铰链安装盒400固定于箱体100的背面外壳110上，并且该固定方式不需要在箱体100的背面外壳110上增加螺钉等紧固件，有利于箱体100的整体美观。
在本申请的某些实施例中，在铰链安装盒400结构中，外层盒体420采用金属材料，通过钣金冲压成型，从而能够增加铰链安装盒400的强度，内层盒体410采用塑料材料，通过注塑成型，由于外层盒体420已经提供了较高的结构强度，因此，内层盒体410采用塑料材质能够降低铰链安装盒400的整体成本。
在本申请的某些实施例中，在第一铰接部310和内层盒体410上均开设通孔，在外层盒体420上开设螺纹孔，从而将螺钉从第一铰接部310一侧依次穿过第一铰接部310和内层盒体410，然后与外层盒体420上的螺纹孔配合，在拧紧螺钉的过程中，即可使第一翻边422和第二翻边412夹紧箱体100的背面外壳110，从而实现铰链安装盒400与箱体100的背面外壳110固定连接。
为防止内层盒体410安装在外层盒体420内时，内层盒体410与外层盒体420之间产生相对移动、发生错位，影响内层盒体410与外层盒体420以及第一铰接部310之间的固定，在本申请的某些实施例中，外层盒体420与内层盒体410之间设置有预定位结构，预定位结构用于阻止外层盒体420与内层盒体410沿平行于箱体100的背面的方向相对移动。通过该预定位结构能够防止内层盒体410与外层盒体420之间沿平行于箱体100背面的方向发生移动，使外层盒体420上的螺纹孔与内层盒体410上的通孔相互对应，便 于拧紧螺钉，使铰链安装盒400的安装更加方便。
在本申请的某些实施例中，如图7、图8、图9所示，预定位结构包括设置于内层盒体410上的定位柱411，以及开设于外层盒体420上的定位孔421，定位柱411的轴线垂直于箱体100的背面，定位柱411***定位孔421内。通过定位柱411和定位孔421，安装时，先将定位柱411***定位孔421内，由于定位柱411的轴线垂直于箱体100的背面，所以，能够防止内层盒体410与外层盒体420沿平行于箱体100背面的方向发生相对移动，从而确定内层盒体410与外层盒体420之间的相对位置，然后将铰链300安装在内层盒体410内，并通过螺钉固定即可，通过定位柱411与定位孔421进行预定位，能够使外层盒体420上的螺纹孔与内层盒体410上的通孔精确定位，使螺钉能够顺利的依次穿过铰链300、内层盒体410和外层盒体420。通过定位柱411与定位孔421的定位结构，只需将定位柱411***定位孔421内，即可实现精确定位，并且二者之间由于定位柱411卡在定位孔421内，不会发生过相对移动，定位更加方便。
需要说明的是，本申请实施例中的预定位结构为预定位组件。
由于背板一般采用金属材料制成，在箱体100的背面外壳110的边沿处设置的缺口111是经过切边处理的，为防止该缺口111的切边处划伤用户，如图6、图10所示，本申请某些实施例提供的缺口111的边沿处设置有第三翻边112，第三翻边112相箱体100的内部弯折。通过将缺口111处的切边进行弯折处理，并且向箱体100内部方向进行弯折，从外侧看到的缺口111的边沿是圆滑的弯折结构，从而使缺口111处不会划伤用户。
另外，在安装铰链安装盒400时，第三翻边112能够形成定位，即外层安装盒的安装口430卡在第三翻边112的两侧，使安装更加方便。具体地，在安装内层盒体410时，将内层盒体410先放置于缺口111处，由于第三翻边112的结构，内层盒体410的外壁与第三翻边112呈面与面接触，使结构更加稳定，然后将外层盒体420罩设于内层盒体410上，并且内层盒体410的内壁与第三翻边112也呈面与面接触，即第三翻边112处于内层盒体410 与外层盒体420之间，从而对内层盒体410和外层盒体420形成进一步的定位，最后将第一铰接部310与内层盒体410以及外层盒体420固定连接即可。
在本申请的某些实施例中，为防止箱体100的背面外壳110内侧的发泡层出现溢料现象，如图6、图10所示，箱体100的背面外壳110的上边沿和下边沿处均设置有第四翻边113，第四翻边113向箱体100的内部弯折，第四翻边113分别与箱体100的顶面和底面固定连接。通过在箱体100的背面外壳110的上边沿和下边沿处均设置第四翻边113，从而增加了箱体100的背面外壳110与箱体100的顶面以及底面之间的接触面积，使箱体100的背面外壳110与箱体100的顶面以及底面之间的缝隙减小，能够有效防止发泡材料出现溢料情况。
为进一步提高冷柜的整体美观，如图2、图3所示，在本申请某些实施例中，提第一铰接部310和第二铰接部320上均罩设有铰链罩330，铰链罩330与铰链300可拆卸连接。通过在第一铰接部310和第二铰接部320上均罩设铰链罩330，从而将铰链300隐藏在铰链罩330内，使得从外侧不能直接看到铰链300结构，有利于冷柜整体美观，并且铰链罩330与铰链300之间可拆卸连接，从而在铰链300出现损坏时，可以直接取下铰链罩330，对铰链300进行维修更换，拆装方便。
由于冷柜的长度方向一般较长，为使门体200与箱体100之间的铰接结构更加平衡以及稳定，在本申请的某些实施例中，铰链300至少设置有两个。如果仅设置一个铰链300在冷柜长度方向的中间位置时，在使用过程中，一个连接点不容易提供平衡的连接结构，而且门体200质量较重，一个铰链300承受该重量容易损坏，因此，在冷柜上均匀分布至少两个铰链300，从而使至少两个铰链300共同承受门体200的重量，使连接结构更加平衡，有利于提高门体200与箱体100的连接强度。
在本说明书的描述中，具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此， 任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (19)

  1. 一种冷柜，其特征在于，包括：
    箱体，内部设置有储藏室；
    门体，用于打开或者关闭所述储藏室；
    铰链，用于将所述门体铰接于所述箱体上，所述铰链包括第一铰接部和第二铰接部，所述第一铰接部与所述第二铰接部转动连接，所述第一铰接部固定于所述箱体的背面上，所述第二铰接部固定于所述门体的后壁上，所述第二铰接部的厚度小于所述第一铰接部的厚度，所述第一铰接部至少部分内嵌于所述箱体的背面上。
  2. 根据权利要求1所述的冷柜，其特征在于，所述箱体的背面内嵌设置有铰链安装盒，所述铰链安装盒内形成有安装腔，所述第一铰接部安装于所述安装腔内，所述第一铰接部的上端伸出所述铰链安装盒并与所述第二铰接部转动连接。
  3. 根据权利要求2所述的冷柜，其特征在于，所述箱体的背面外壳上对应所述铰链安装盒的位置开设有缺口，所述铰链安装盒上设有与所述缺口相对的安装口，所述第一铰接部由所述安装口装入所述安装腔内。
  4. 根据权利要求3所述的冷柜，其特征在于，所述铰链安装盒包括外层盒体和设置于所述外层盒体内部的内层盒体，所述外层盒体和所述内层盒体可拆卸连接，所述外层盒体和所述内层盒体上均设有与所述缺口相对的安装口，所述第一铰接部由所述内层盒体的安装口装入所述内层盒体内，所述外层盒体的安装口的边沿处形成第一翻边，所述内层盒体的安装口的边沿处形成第二翻边，所述第一翻边和所述第二翻边分别位于所述箱体的背面外壳的内外两侧，且夹 紧所述箱体的背面外壳。
  5. 根据权利要求4所述的冷柜，其特征在于，所述外层盒体与所述内层盒体之间设有预定位结构，所述预定位结构用于阻止所述外层盒体与所述内层盒体沿平行于所述箱体的背面的方向相对移动。
  6. 根据权利要求5所述的冷柜，其特征在于，所述预定位结构包括设置于所述内层盒体上的定位柱，以及开设于所述外层盒体上的定位孔，所述定位柱的轴线垂直于所述箱体的背面，所述定位柱***所述定位孔内。
  7. 根据权利要求3-6任一项所述的冷柜，其特征在于，所述缺口的边沿处设置有第三翻边，所述第三翻边向所述箱体的内部弯折。
  8. 根据权利要求3-6任一项所述的冷柜，其特征在于，所述箱体的背面外壳的上边沿和下边沿处均设置有第四翻边，所述第四翻边向所述箱体的内部弯折，所述第四翻边分别与所述箱体的顶面和底面固定连接。
  9. 根据权利要求1所述的冷柜，其特征在于，所述第一铰接部和所述第二铰接部上均罩设有铰链罩，所述铰链罩与所述铰链可拆卸连接。
  10. 根据权利要求1所述的冷柜，其特征在于，所述铰链至少设置有两个。
  11. 一种冷柜，其特征在于，包括：
    箱体，所述箱体包括外壳，所述外壳的后板的上边沿处开设有缺口，所述缺口处设置有用于安装铰链的安装盒，所述安装盒设置于所述后板内侧，所述安装盒包括内层盒体和外层盒体，所述内层盒体和所述外层盒体的内部均设置有安装腔，所述内层盒体和所述外层盒体上均设置有与所述缺口相对的安装口，所述内层盒体设置于所述外层盒体内并固定连接，所述铰链设置于所述内层盒体内，所述外层盒体的安装口的边沿处形成第一翻边，所述内层盒体的安装口 的边沿处形成第二翻边，所述第一翻边和所述第二翻边分别位于所述后板内外两侧，且夹紧所述后板；
    门体，用于打开或者关闭所述箱体内部的储藏室；
    铰链，用于将所述门体铰接于所述箱体上，所述铰链包括第一铰接部和第二铰接部，所述第一铰接部由所述内层盒体的安装口装入所述内层盒体内，所述第二铰接部固定于所述门体上，所述第一铰接部与所述第二铰接部转动连接。
  12. 根据权利要求11所述的冷柜，其特征在于，所述内层盒体和所述外层盒体之间设置有预定位结构，所述预定位结构用于阻止所述外层盒体与所述内层盒体沿平行于所述后板的方向相对移动。
  13. 根据权利要求12所述的冷柜，其特征在于，所述预定位结构包括设置于所述内层盒体上的定位柱，以及开设于所述外层盒体上的定位孔，所述定位柱的轴心垂直于所述后板，所述定位柱***所述定位孔内。
  14. 根据权利要求11所述的冷柜，其特征在于，所述缺口的边沿处设置有第三翻边，所述第三翻边向所述外壳的内部弯折。
  15. 根据权利要求11所述的冷柜，其特征在于，所述外壳的上边沿设置有第四翻边，所述第四翻边向所述外壳的内部弯折，所述第四翻边与所述箱体的顶面贴合并固定连接。
  16. 根据权利要求11所述的冷柜，其特征在于，所述第二铰接部的厚度小于所述第一铰接部的厚度，所述第二铰接部固定于所述门体的后壁上。
  17. 根据权利要求11所述的冷柜，其特征在于，所述第一铰接部和所述第二铰接部上均罩设有铰链罩，所述铰链罩与所述第一铰接部、所述第二铰接部可拆卸连接。
  18. 根据权利要求11-17任一项所述的冷柜，其特征在于，所述后板的上边沿处至少开设于两个所述缺口，每个所述缺口处均安装有用于安装所述铰链的所述安装盒。
  19. 根据权利要求11-17任一项所述的冷柜，其特征在于，所述内层盒体采用塑料材料注塑成型，所述外层盒体采用金属材料冲压成型。
PCT/CN2019/129160 2019-07-29 2019-12-27 一种冷柜 WO2021017395A1 (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201921198422 2019-07-29
CN201910686529.6 2019-07-29
CN201910686529.6A CN110285639A (zh) 2019-07-29 2019-07-29 铰链固定座、铰链固定装置及冷柜
CN201921198422.9 2019-07-29
CN201911320190.4A CN110822798A (zh) 2019-07-29 2019-12-19 一种冷柜
CN201911320190.4 2019-12-19
CN201922299058.1U CN211823421U (zh) 2019-07-29 2019-12-19 一种冷柜
CN201922299058.1 2019-12-19

Publications (1)

Publication Number Publication Date
WO2021017395A1 true WO2021017395A1 (zh) 2021-02-04

Family

ID=74229419

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/129160 WO2021017395A1 (zh) 2019-07-29 2019-12-27 一种冷柜

Country Status (1)

Country Link
WO (1) WO2021017395A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2596909A (en) * 2020-06-03 2022-01-12 Changhong Meiling Co Ltd Embedded connection assembly and refrigerating apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231734A (en) * 1991-11-04 1993-08-03 General Clutch Corporation Friction hinge assembly
KR20060000201A (ko) * 2004-06-28 2006-01-06 주식회사 대우일렉트로닉스 냉장고 홈바
CN103868307A (zh) * 2014-02-14 2014-06-18 澳柯玛股份有限公司 一种全方位制冷的冷柜
US20160272405A1 (en) * 2014-07-28 2016-09-22 Sovaro Coolers, LLC Transportable transparent cork-insulated cooler
CN106855339A (zh) * 2017-02-09 2017-06-16 武汉海尔电冰柜有限公司 一种冷柜的铰链组件、安装方法以及冷柜
CN106940107A (zh) * 2017-03-17 2017-07-11 合肥华凌股份有限公司 冷柜
CN107434096A (zh) * 2016-05-27 2017-12-05 萨瓦若冷却器有限公司 可运输的透明软木隔热冷却器
CN207515318U (zh) * 2017-11-13 2018-06-19 合肥华凌股份有限公司 冷柜箱体以及冷柜
CN110285639A (zh) * 2019-07-29 2019-09-27 海信容声(广东)冷柜有限公司 铰链固定座、铰链固定装置及冷柜

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231734A (en) * 1991-11-04 1993-08-03 General Clutch Corporation Friction hinge assembly
KR20060000201A (ko) * 2004-06-28 2006-01-06 주식회사 대우일렉트로닉스 냉장고 홈바
CN103868307A (zh) * 2014-02-14 2014-06-18 澳柯玛股份有限公司 一种全方位制冷的冷柜
US20160272405A1 (en) * 2014-07-28 2016-09-22 Sovaro Coolers, LLC Transportable transparent cork-insulated cooler
CN107434096A (zh) * 2016-05-27 2017-12-05 萨瓦若冷却器有限公司 可运输的透明软木隔热冷却器
CN106855339A (zh) * 2017-02-09 2017-06-16 武汉海尔电冰柜有限公司 一种冷柜的铰链组件、安装方法以及冷柜
CN106940107A (zh) * 2017-03-17 2017-07-11 合肥华凌股份有限公司 冷柜
CN207515318U (zh) * 2017-11-13 2018-06-19 合肥华凌股份有限公司 冷柜箱体以及冷柜
CN110285639A (zh) * 2019-07-29 2019-09-27 海信容声(广东)冷柜有限公司 铰链固定座、铰链固定装置及冷柜

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2596909A (en) * 2020-06-03 2022-01-12 Changhong Meiling Co Ltd Embedded connection assembly and refrigerating apparatus
GB2596909B (en) * 2020-06-03 2023-01-04 Changhong Meiling Co Ltd Embedded connection assembly and refrigerating apparatus

Similar Documents

Publication Publication Date Title
EP2730869B1 (en) Refrigerator
US11920855B2 (en) Multi-joint link hinge and refrigerator having the same
US20110273071A1 (en) Refrigerator and door thereof
CN110140019B (zh) 冰箱
AU2011354119B9 (en) Built-in electrical household appliance and household appliance assembly and built-in furniture unit for a household appliance
KR20030004463A (ko) 저장고의 힌지장치
US20230108392A1 (en) Refrigerator
CN110736281A (zh) 一种制冷设备
WO2021017395A1 (zh) 一种冷柜
CN211823421U (zh) 一种冷柜
CN110822798A (zh) 一种冷柜
WO2021120303A1 (zh) 一种冷柜
JP3306254B2 (ja) 冷蔵庫
CN219528732U (zh) 铰链以及开合设备
JPH0512701Y2 (zh)
CN103615852B (zh) 冰箱
JP2001012846A (ja) 貯蔵庫
CN221122640U (zh) 制冷设备
WO2019019559A1 (zh) 冰箱
JP2001116440A (ja) 断熱箱体の組付け構造
KR200308198Y1 (ko) 김치저장고 도어 힌지조립체의 임시 결합구조
CN114459191A (zh) 嵌入式冰箱
JP3135268B2 (ja) 冷凍冷蔵庫の扉装置
JPS6012852Y2 (ja) 扉閉止具の調節装置
JPH07167546A (ja) 冷蔵庫

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19940144

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19940144

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 05/10/2022)

122 Ep: pct application non-entry in european phase

Ref document number: 19940144

Country of ref document: EP

Kind code of ref document: A1