WO2022110780A1 - 冰箱 - Google Patents

冰箱 Download PDF

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Publication number
WO2022110780A1
WO2022110780A1 PCT/CN2021/101159 CN2021101159W WO2022110780A1 WO 2022110780 A1 WO2022110780 A1 WO 2022110780A1 CN 2021101159 W CN2021101159 W CN 2021101159W WO 2022110780 A1 WO2022110780 A1 WO 2022110780A1
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WO
WIPO (PCT)
Prior art keywords
casing
reinforcing member
refrigerator
middle beam
protruding
Prior art date
Application number
PCT/CN2021/101159
Other languages
English (en)
French (fr)
Inventor
郭锦娜
任宪伟
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 WO2022110780A1 publication Critical patent/WO2022110780A1/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
    • 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
    • F25D23/06—Walls
    • 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
    • F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type

Definitions

  • the invention relates to a refrigerator, in particular to a refrigerator which improves the structural strength of the inner tank.
  • the upper and lower compartments are formed by an inner liner, and the middle of the upper and lower compartments is separated by a middle beam and the inner liner is connected by assembly steps and fixing pieces.
  • the interior of the middle beam is filled with little foam material, and the load-bearing capacity is poor.
  • the door body side of the pivot-connected refrigerator has a large load-bearing capacity, and the door body sags, the door is slanted, and the door is uneven.
  • the purpose of the present invention is to provide a refrigerator which improves the structural strength of the inner tank.
  • the present invention provides a refrigerator, which includes an inner tank and a middle beam connected between the left and right sides of the inner tank, wherein the refrigerator also includes a reinforcing member for fixing the middle beam and the inner tank together.
  • the reinforcing piece includes a first reinforcing piece located on the inner side of the middle beam, and a second reinforcing piece located on the outer side of the inner bladder and fixed with the first reinforcing piece.
  • the middle beam includes a shell, a sheet metal part disposed on the front side of the shell, and the reinforcement further includes a third reinforcement extending along the lateral direction and disposed between the sheet metal part and the shell The first reinforcement is fixedly connected to the third reinforcement.
  • the refrigerator further includes a hinge seat fixed on the front side of the sheet metal part and disposed on the same side as the first reinforcement, and screws for fixing the hinge seat, the third reinforcement and the shell,
  • the screw is a self-tapping screw that can directly penetrate the casing.
  • the front side of the casing is provided with an opening along the front-rear direction for the first reinforcement member to extend into, and the inner tank and the side wall of the casing are fixed to the first reinforcement member and the first reinforcement member. between the second reinforcement.
  • the width of the opening in the lateral direction is greater than the thickness of the first reinforcement member in the lateral direction
  • the housing has a mounting structure formed by recessing from its front side to the rear, and the mounting structure There is a first groove recessed in the front-rear direction, a second groove along the lateral direction from the rear end of the first groove, and a protrusion located on the front side of the second groove, between the protrusion and the second groove A positioning cavity is formed
  • the sheet metal part has a matching structure fixed with the mounting structure
  • the matching structure has a first extension extending in the front-rear direction, extending from the end of the first extension in the lateral direction and matching with the positioning cavity of the second extension.
  • the first reinforcing member has a first bending portion that is bent along the lateral direction and toward the foam layer of the inner bladder, and the rear side of the first bending portion is attached to the front of the shell Surface arrangement
  • the second reinforcing member has a second bending portion that is bent and extended in the same direction as the first bending portion, and the second bending portion is arranged to fit the rear surface of the inner container.
  • the casing includes an upper casing and a lower casing that cooperate with each other up and down, one of which has a first protruding portion protruding along the up-down direction, and the first protruding portion has a A card slot or a hook, the other has a second protrusion protruding in the up-down direction and covering the outer side of the first protrusion, and the second protrusion has a matching and fixing with the card groove or the hook hook or slot.
  • the refrigerator further includes a dew removing pipe disposed between the sheet metal part and the casing, and the casing has a limiting portion protruding forward to limit the dew removing pipe.
  • the dew-removing pipe is in a "U" shape, and the limiting parts are formed on the upper and lower sides of the dew-removing pipe.
  • At least one side of the shell in the lateral direction has a material injection port protruding from the inner bladder and communicated with the foam layer of the inner bladder, and the refrigerator further includes a material injection port matched with the injection port to A retainer that prevents the housing from disengaging.
  • the refrigerator of the present invention is provided with a reinforcing member for fixing the middle beam and the inner tank together, and the reinforcing member includes a first reinforcing member located on the inner side of the middle beam, and a first reinforcing member located on the outer side of the inner tank to be fixed with the first reinforcing member.
  • the second reinforcement Therefore, it not only increases the structural strength of the middle beam, but also strengthens the structural strength of the inner liner, thereby increasing the load-bearing capacity of the middle beam and the inner liner, and reducing the risk of door sagging, door deviation and uneven door.
  • FIG. 1 is a schematic perspective view of the refrigerator of the present invention.
  • FIG. 2 is a schematic perspective view of FIG. 1 from another perspective.
  • FIG. 3 is a partially exploded perspective view of FIG. 1 .
  • Fig. 4 is a further exploded perspective view of Fig. 1 after the inner container is hidden.
  • FIG. 5 is a further exploded perspective view of FIG. 4 .
  • FIG. 6 is an exploded perspective view of the housing of FIG. 5 further disassembled.
  • FIG. 7 is an exploded perspective view of FIG. 6 from another perspective.
  • the refrigerator includes an inner pot 1 and a middle beam connected between the left and right sides of the inner pot 1 , wherein the refrigerator also includes a middle beam and a middle beam.
  • a reinforcing member to which the inner pot 1 is fixed together, the reinforcing member includes a first reinforcing member 2 located on the inner side of the middle beam, and a second reinforcing member 3 positioned outside the inner pot 1 and fixed to the first reinforcing member 2 .
  • the storage space on the upper and lower sides of the middle beam is formed by an inner pot 1 , and the middle beam only occupies a part of the space on the front side of the inner pot 1 , and the middle beam only occupies a part of the space on the front side of the inner pot 1 .
  • the space on the rear side of the beam is connected up and down, so the upper and lower storage spaces can be separated by other structures, such as partitions.
  • the inner container 1 has installation grooves 11 located at the front end and recessed from the left and right sides, respectively.
  • the installation grooves 11 penetrate forward for installing the middle beam.
  • the left and right sides of the inner container 1 also have through holes 12 penetrating and communicating with the installation groove 11 respectively, and the left and right sides of the middle beam can be installed in the through holes 12 . Therefore, the through holes 12 can limit the surrounding of the middle beam to ensure the fixing effect of the middle beam.
  • the middle beam includes a shell 4 and a sheet metal part 5 arranged on the front side of the shell 4 .
  • the casing 4 includes an upper casing 41 and a lower casing 42 that are mutually matched up and down, one of which has a first protruding portion 411 protruding along the upper and lower directions around it, and the first protruding portion 411 has a slot. or a hook, the other has a second protrusion 421 protruding in the up-down direction and covering the outer side of the first protrusion 411, the second protrusion 421 has a matching groove or a hook for fixing hook or slot.
  • the upper casing 41 is covered outside the lower casing 42 , and the lower end of the upper casing 41 abuts against the lower end of the lower casing 42 , that is, the periphery of the casing 4 except the most The lower end is exposed to the outside and is almost the upper casing 41 .
  • a foaming cavity 43 is formed between the upper shell 41 and the lower shell 42, and the left and right sides of the shell 4 also have material injection ports 44 that communicate with the foaming cavity 43 and the inner bladder foaming layer, respectively.
  • the injection port 44 protrudes from the through hole 12 and is located in the foam layer of the inner bladder.
  • the injection ports 44 can speed up the injection speed, and can also improve the uniformity of the foamed material in the foaming cavity 43 and improve the foaming effect.
  • the injection port 44 may also be provided on only one side.
  • the combination of the upper and lower casings is not only convenient for assembly, but also through the fixing method of the slot and the hook, the opening rate of the upper and lower casings can be reduced, and the overflow of the foaming material from the foaming cavity 43 can be effectively reduced Risk of housing 4.
  • the upper casing 41 and the lower casing 42 can also be fixed with screws to reduce the aperture ratio.
  • the refrigerator since the inner pot 1 is a thin plastic part, it is easily deformed by force, and the left and right sides of the middle beam still have the risk of being separated from the through hole 12.
  • the refrigerator also has a positioning member 6 fixed with the material injection port 44. When the middle beam moves in the lateral direction, the positioning member 6 is blocked by the inner pot 1. Therefore, it cannot be moved, and the immobilization effect is improved.
  • the housing 4 has a mounting structure 45 recessed from the front side thereof to the rear.
  • the mounting structure 45 has a first groove recessed in the front-rear direction, a second groove along the lateral direction from the rear end of the first groove, A bump located on the front side of the second groove, a positioning cavity is formed between the bump and the second groove, the sheet metal part 5 has a matching structure 51 fixed with the mounting structure 45 , the matching structure 51 has a first extension portion extending in the front-rear direction, and a second extension portion extending from the end of the first extension portion in the lateral direction and matched with the positioning cavity.
  • the housing 4 has the mounting structures 45 located on the upper and lower sides respectively, the mounting structures 45 on the upper side are arranged on the upper housing 41 , and the mounting structures 45 on the lower side are arranged on the lower housing 42 on. Therefore, when installing the sheet metal part 5, it is only necessary to align the sheet metal part 5 with the first groove and install it backward, and then move it toward the second groove in the lateral direction. At this time, the second extension portion is clamped in the positioning groove for fixing, which can effectively improve the fixing effect of the sheet metal part 5 and the housing 4 .
  • the screws 9 can also be used for fixing, or the front and rear matching grooves and claws can be used to fix each other.
  • the front side of the casing 4 also has an opening 46 extending in the front-rear direction for the first reinforcement 2 to extend into, and the inner tank 1 and the side walls of the casing 4 are fixed to the between the first reinforcement 2 and the second reinforcement 3 . Therefore, the first reinforcement member 2 and the second reinforcement member 3 can effectively improve the structural strength of the middle beam and the inner tank 1, and improve the bearing capacity.
  • the reinforcing member further includes a third reinforcing member 7 extending between the sheet metal member 5 and the housing 4 along the lateral direction, and the first reinforcing member 2 is fixedly connected to the third reinforcing member 7 .
  • the refrigerator further includes a hinge base 8 fixed on the front side of the sheet metal part 5 and a screw 9 for fixing the hinge base 8 , the third reinforcing member 7 and the casing 4 .
  • the hinge seat 8 is disposed on the side of the inner bladder 1 fixed with the first reinforcing member 2, so the risk of the inner bladder 1 or the middle beam being crushed by the weight of the door body can be effectively reduced.
  • the third reinforcing member 7 can not only further improve the bearing capacity of the middle beam, but also the first reinforcing member 2 can be installed inside the casing 4 when the sheet metal member 5 is installed, which is very convenient for installation.
  • the screw 9 is a self-tapping screw that can directly penetrate the housing 4.
  • the self-tapping screw fixes the hinge seat 8, the third reinforcement 7 and the housing 4 together to improve the overall structural strength, and on the other hand
  • the self-tapping screw 9 can directly open a hole on the casing 4, which simplifies the production process of the casing 4 and avoids the risk of foaming material overflowing from the opening.
  • the inner pot 1 also has a gallbladder edge 13 extending around the gallbladder opening, the shell 4 has a matching portion 47 extending in the lateral direction from its front end located on the side of the hinge base 8, and the middle beam is installed on the inner pot. At 1 hour, the matching portion 47 is located on the front side of the bladder edge 13 .
  • the first reinforcing member 2 has a first bending portion 21 that is bent along the lateral direction and toward the foam layer of the inner bladder.
  • the second reinforcing member 3 has a second bending portion 31 extending in the same direction as the first bending portion 21 , and the second bending portion 31 is disposed to fit the rear surface of the inner container 1 .
  • the first bending portion 21 is disposed to be attached to the front surface of the matching portion 47
  • the second bending portion 31 is disposed to be attached to the rear surface of the bladder edge 13 . Therefore, the structural strength of the inner pot 1 and the middle beam structure near the hinge base 8 can be effectively strengthened, and the risk of damage and deformation of the inner pot 1 and the middle beam during the long-term opening and closing process of the door body can be reduced.
  • the first bending portion 21 not only has the above beneficial effects, but also facilitates welding with the third reinforcing member 7, thereby facilitating installation and fixing.
  • the width of the opening 46 in the lateral direction is greater than the thickness of the first reinforcement member 2 in the lateral direction, so that the lateral movement of the first reinforcement member 2 can be provided.
  • Space Preferably, the distance of the moving space set by the opening 46 is equal to the distance of the lateral movement of the sheet metal part 5 . This ensures that the openings 46 are minimized, further reducing the amount of foam overflow.
  • the width of the opening 46 can be matched with the thickness of the first reinforcing part 2, so as to minimize the leakage of the flash. risk.
  • the housing 4 in order to further reduce the risk of flashing, also has a rib 48 protruding from the periphery of the opening 46 .
  • the rib 48 Abutting against the third reinforcing member 7 , thereby further reducing the gap between the casing 4 and the third reinforcing member 7 and reducing the risk of flashing.
  • the first reinforcing member 2 of this embodiment abuts against one side of the opening 46 in the lateral direction. Therefore, the protruding ribs 48 do not need to be provided at this side position, and the protruding ribs 48 only need to be provided on the other three sides. , and finally, the first reinforcement 2 , the protruding ribs 48 and the third reinforcement 7 are surrounded to form a nearly sealed space to prevent the foaming material from overflowing.
  • the refrigerator further includes a dew removing pipe 10 arranged between the sheet metal part 5 and the casing 4 , and the casing 4 has a front protruding to limit the dew removing pipe 10 Limiting part 49 .
  • the casing 4 has the limiting portions 49 respectively protruding forward from the upper and lower sides of the upper casing 41 , and the dew-removing pipe 10 is arranged in the “U” shape on the The upper and lower sides of the limiting portion 49 .
  • the dew removing pipe 10 is located in the middle position in the up-down direction as much as possible, and the heat released by the dew removing pipe 10 can be more uniformly spread to the surface of the sheet metal part 5 during dew removal, thereby improving the dew removing effect.
  • the limiting portions 49 are respectively on the upper and lower sides of the protruding rib 48 , and the dew removing pipe 10 is disposed in the space between the limiting portion 49 and the protruding rib 48 , thereby effectively preventing the dew removing pipe 10 from moving.
  • the above structure for preventing overflow is also to reduce the foaming material covering the dew removing pipe 10 and affecting the conduction of the temperature of the dew removing pipe 10 .
  • the refrigerator of the present invention is provided with a reinforcing member for fixing the middle beam and the inner container 1 together.
  • 2-phase fixed second reinforcement 3 Therefore, not only the structural strength of the middle beam is increased, but also the structural strength of the inner liner 1 is strengthened, thereby increasing the load-bearing capacity of the middle beam and the inner liner 1, and reducing the risk of door sagging, door deviation and uneven door.

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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，包括内胆（1）、连接于内胆（1）左右两侧之间的中梁，其中，所述冰箱还包括将中梁和内胆（1）固定至一起的加强件，所述加强件包括位于中梁内侧的第一加强件（2）、位于内胆（1）外侧与第一加强件（2）相固定的第二加强件（3），不仅增加了中梁的结构强度，而且还加强了内胆（1）的结构强度，从而增加中梁和内胆（1）的承重能力，降低门体下垂、门偏、门不齐的风险。

Description

冰箱 技术领域
本发明涉及一种冰箱，尤其涉及一种提高内胆结构强度的冰箱。
背景技术
现有部分冰箱上下间室通过一个内胆形成，上下间室中间通过中梁分隔中梁与内胆之间通过装配台阶、固定件连接。然而，中梁内部填充很少发泡料，承重能力差，在运输过程和长期使用过程中，很容易造成门体下垂、门偏、门不齐，甚至漏冷、凝露等各种问题，尤其是枢接冰箱门体侧承重较大，门体下垂、门偏、门不齐更加严重。
有鉴于此，有必要对现有的冰箱及冰箱予以改进，以解决上述问题。
发明内容
本发明的目的在于提供一种提高内胆结构强度的冰箱。
为实现上述发明目的，本发明提供了一种冰箱，包括内胆、连接于内胆左右两侧之间的中梁，其中，所述冰箱还包括将中梁和内胆固定至一起的加强件，所述加强件包括位于中梁内侧的第一加强件、位于内胆外侧与第一加强件相固定的第二加强件。
作为本发明的进一步改进，所述中梁包括壳体、设置于壳体前侧的钣金件，所述加强件还包括沿横向方向延伸设置于钣金件和壳体之间的第三加强件，所述第一加强件固定连接于所述第三加强件。
作为本发明的进一步改进，所述冰箱还包括固定于钣金件前侧且与第一加强件同侧设置的铰链座、将铰链座、第三加强件和壳体三者相固定的螺钉，所述螺钉为可直接贯穿所述壳体的自攻螺钉。
作为本发明的进一步改进，所述壳体的前侧具有沿前后方向开设以供所述第一加强件伸入的开口，所述内胆和壳体侧壁固定于所述第一加强件和第二加强件之间。
作为本发明的进一步改进，所述开口沿横向方向的宽度大于所述第一加强将件沿横向方向的厚度，所述壳体具有自其前侧向后凹陷形成的安装结构，所述安装结构具有沿前后方向凹陷的第一凹槽、自第一凹槽后端沿横向方向第二凹槽、位于所述第二凹槽前侧的凸块，所述凸块与第二凹槽之间形成定位腔，所述钣金件具有与安装结构相固定的配合结构，所述配合结构具有沿前后方向延伸的第一延伸部、自第一延伸部末端沿横向方向延伸且与定位腔相配合的第二延伸部。
作为本发明的进一步改进，所述第一加强件具有沿横向方向且朝内胆发泡层侧弯折的第一弯折部，所述第一弯折部的后侧贴合于壳体前表面设置，所述第二加强件具有与第一弯折部同向弯折延伸的第二弯折部，所述第二弯折部贴合内胆后表面设置。
作为本发明的进一步改进，所述壳体包括上下相互配合的上壳体和下壳体，其中一者的四周具有沿上下方向突伸的第一突伸部，所述第一突伸部具有卡槽或卡勾，另一者具有沿上下方向突伸且罩设于第一突伸部外侧的第二突伸部，所述第二突伸部具有与卡槽或卡勾相配合固定的卡勾或卡槽。
作为本发明的进一步改进，所述冰箱还包括设置于钣金件和壳体之间的除露管，所述壳体具有向前突伸以限位除露管的限位部。
作为本发明的进一步改进，所述除露管呈“U”形状，所述限位部形成于所述除露管的上下两侧。
作为本发明的进一步改进，所述壳体沿横向方向至少一侧具有突出于内胆且和内胆发泡层相连通的注料口，所述冰箱还包括与所述注料口相配合以防止壳体脱离的定位件。
本发明的有益效果：本发明冰箱通过设置将中梁和内胆固定至一起 的加强件，所述加强件包括位于中梁内侧的第一加强件、位于内胆外侧与第一加强件相固定的第二加强件。因此，不仅增加了中梁的结构强度，而且还加强了内胆的结构强度，从而增加中梁和内胆的承重能力，降低门体下垂、门偏、门不齐的风险。
附图说明
图1是本发明冰箱的立体示意图。
图2是图1另一视角的立体示意图。
图3是图1的部分立体分解图。
图4是图1隐藏内胆后进一步的立体分解图。
图5是图4进一步的立体分解图。
图6是图5壳体进一步分解的立体分解图。
图7是图6另一视角的立体分解图。
具体实施方式
为了使本技术领域的人员更好地理解本发明中的技术方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。
请参图1至图7所示为本发明冰箱的实施例，所述冰箱包括内胆1、连接于内胆1左右两侧之间的中梁，其中，所述冰箱还包括将中梁和内胆1固定至一起的加强件，所述加强件包括位于中梁内侧的第一加强件2、位于内胆1外侧与第一加强件2相固定的第二加强件3。
具体地，如图1至图3所示，在本实施例中，所述中梁上下侧的储 物空间是由一个内胆1形成，且中梁仅占据内胆1前侧一部分空间，中梁后侧的空间为上下连通，因此，上下储物空间的分隔可采用其他结构分离，例如隔板。
所述内胆1具有位于前端且分别自左右两侧凹陷形成的安装槽11，所述安装槽11向前贯穿以供安装所述中梁。所述内胆1的左右两侧还分别具有贯穿连通所述安装槽11的通孔12，所述中梁的左右两侧可安装于所述通孔12内。因此，所述通孔12可对中梁的四周进行限位，保证中梁的固定效果。
如图6和图7所示，所述中梁包括壳体4、设置于壳体4前侧的钣金件5。所述壳体4包括上下相互配合的上壳体41和下壳体42，其中一者的四周具有沿上下方向突伸的第一突伸部411，所述第一突伸部411具有卡槽或卡勾，另一者具有沿上下方向突伸且罩设于第一突伸部411外侧的第二突伸部421，所述第二突伸部421具有与卡槽或卡勾相配合固定的卡勾或卡槽。
在本实施例中，所述上壳体41罩设于所述下壳体42外侧，且上壳体41的下端抵接于下壳体42的下端，即所述壳体4的四周除最下端暴露于外侧，几乎为上壳体41。所述上壳体41和下壳体42之间形成发泡腔43，所述壳体4的左右两侧还分别具有连通所述发泡腔43和内胆发泡层的注料口44，所述注料口44突出于所述通孔12位于内胆发泡层内。因此，两侧设置注料口44可加快注料速度，也可提高发泡腔43内的发泡料均匀性，提高发泡效果。当然在其他实施例中，也可仅一侧设置所述注料口44。
不仅如此，本实施例，通过上下壳体的配合方式，不仅便于组装，而且通过卡槽与卡勾的固定方式，可降低上下壳体开孔率，有效降低发泡料从发泡腔43溢出壳体4的风险。当然在其他实施例中，所述上壳体41和下壳体42也可以通过螺钉固定的方式降低开孔率。
在本实施例中，由于内胆1为厚度较薄的塑胶件，因此，极易受力 变形，中梁的左右两侧仍然存在脱离通孔12的风险。为加强中梁的固定效果，所述冰箱还具有与所述注料口44相固定的定位件6，当中梁沿横向方向移动时，所述定位件6受到内胆1的挡止的作用，从而无法移动，提高固定效果。
所述壳体4具有自其前侧向后凹陷形成的安装结构45，所述安装结构45具有沿前后方向凹陷的第一凹槽、自第一凹槽后端沿横向方向第二凹槽、位于所述第二凹槽前侧的凸块，所述凸块与第二凹槽之间形成定位腔，所述钣金件5具有与安装结构45相固定的配合结构51，所述配合结构51具有沿前后方向延伸的第一延伸部、自第一延伸部末端沿横向方向延伸且与定位腔相配合的第二延伸部。
在本实施例中，所述壳体4具有分别位于上下两侧的所述安装结构45，且上侧的安装结构45设置于上壳体41上，下侧的安装结构45设置于下壳体42上。因此，当安装所述钣金件5时，只需先将钣金件5对准第一凹槽向后安装，然后再沿横向方向朝所述第二凹槽移动即可。此时，所述第二延伸部卡持于定位槽内实行固定，可有效提高钣金件5与壳体4的固定效果。当然在其他实施例中，也可以采用螺钉9固定，或者采用前后相互配合的卡槽和卡爪相互固定。
在本实施例中，所述壳体4的前侧还具有沿前后方向延伸以供所述第一加强件2伸入的开口46，所述内胆1和壳体4侧壁固定于所述第一加强件2和第二加强件3之间。因此，所述第一加强件2和第二加强件3可有效提高中梁和内胆1的结构强度，提高承载力。
所述加强件还包括沿横向方向延伸设置于钣金件5和壳体4之间的第三加强件7，所述第一加强件2固定连接于所述第三加强件7。所述冰箱还包括固定于钣金件5前侧的铰链座8以及将铰链座8、第三加强件7和壳体4相固定的螺钉9。其中，所述铰链座8设置于与第一加强件2相固定的内胆1侧，因此，可有效降低门体重量压伤内胆1或中梁的风险。
因此，所述第三加强件7不仅可进一步提高中梁的承载能力，而且在安装所述钣金件5的同时即可将第一加强件2安装至壳体4内部，安装十分方便，同时所述螺钉9为可直接贯穿所述壳体4的自攻螺钉，一方面，自攻螺钉将铰链座8、第三加强件7和壳体4三者固定至一起提高整体结构强度，另一方面，自攻螺钉9可直接在壳体4上开孔，简化了壳体4的生产工艺，避免了发泡料从开孔处溢出的风险。
所述内胆1还具有在胆口向四周延伸的胆边13，所述壳体4具有自其前端位于铰链座8一侧沿横向方向延伸的配合部47，所述中梁安装于内胆1时，所述配合部47位于所述胆边13前侧。
所述第一加强件2具有沿横向方向且朝内胆发泡层弯折的第一弯折部21，所述第一弯折部21的后侧贴合于壳体4前表面设置，所述第二加强件3具有与第一弯折部21同向延伸的第二弯折部31，所述第二弯折部31贴合内胆1后表面设置。在本实施例中，所述第一弯折部21贴合于所述配合部47前表面设置，所述第二弯折部31贴合于所述胆边13的后表面设置。因此，可有效加强铰链座8附近的内胆1和中梁结构的结构强度，降低门体长期开闭过程中，内胆1及中梁受损变形的风险。
在本实施例中，所述第一弯折部21不仅具有上述有益效果，而且还便于与第三加强件7相焊接，从而便于安装固定。
由于所述钣金件5与壳体4的装配关系，所述开口46沿横向方向的宽度大于所述第一加强件2沿横向方向的厚度，从而才可以提供第一加强件2横向方向移动的空间。最佳的，所述开口46设置的移动空间距离与钣金件5横向移动的距离相等。如此可保证开口46最小化，进一步降低发泡料溢料量。
当然在其他实施例中，如钣金件5也可直接沿前后方向安装于壳体4，则所述开口46的宽度可与第一加强件2的厚度相匹配，从而最大程度降低溢料的风险。
在本实施例中，为进一步降低溢料风险，所述壳体4还具有自开口 46的周围突伸的突筋48，当所述钣金件5与壳体4相安装时，所述突筋48抵接于所述第三加强件7，从而进一步降低壳体4与第三加强件7之间的间隙，降低溢料风险。
并且，本实施例的第一加强件2沿横向方向抵接于所述开口46的一侧，因此，该侧位置处则无需设置所述突筋48，只需在其他三边设置突筋48即可，最终，即第一加强件2、突筋48和第三加强件7围设形成了一个接近密封的空间，挡止发泡料溢出。
如图4和图5所示，所述冰箱还包括设置于钣金件5和壳体4之间的除露管10，所述壳体4具有向前突伸以限位除露管10的限位部49。在本实施例中，所述壳体4具有自上壳体41的上下两侧分别向前突伸的所述限位部49，且所述除露管10呈“U”形状设置于所述限位部49的上下两侧。从而使得所述除露管10尽可能位于上下方向的中间位置，在除露时，除露管10所释放的热量可以更加均匀扩散至钣金件5的表面，提高除露效果。
并且所述限位部49分别所述突筋48的上下两侧，所述除露管10设置于所述限位部49与突筋48之间的空间内，从而有效防止除露管10移动。而且以上防止溢料的结构，也是为了降低发泡料包覆除露管10，影响除露管10温度的传导。
综上所述，本发明冰箱通过设置将中梁和内胆1固定至一起的加强件，所述加强件包括位于中梁内侧的第一加强件2、位于内胆1外侧与第一加强件2相固定的第二加强件3。因此，不仅增加了中梁的结构强度，而且还加强了内胆1的结构强度，从而增加中梁和内胆1的承重能力，降低门体下垂、门偏、门不齐的风险。
应当理解，虽然本说明书按照实施例加以描述，但并非每个实施例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，各实施例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例。
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例的具体说明，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例或变更均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种冰箱，包括内胆、连接于内胆左右两侧之间的中梁，其特征在于：所述冰箱还包括将中梁和内胆固定至一起的加强件，所述加强件包括位于中梁内侧的第一加强件、位于内胆外侧与第一加强件相固定的第二加强件。
  2. 如权利要求1所述的冰箱，其特征在于：所述中梁包括壳体、设置于壳体前侧的钣金件，所述加强件还包括沿横向方向延伸设置于钣金件和壳体之间的第三加强件，所述第一加强件固定连接于所述第三加强件。
  3. 如权利要求2所述的冰箱，其特征在于：所述冰箱还包括固定于钣金件前侧且与第一加强件同侧设置的铰链座、将铰链座、第三加强件和壳体三者相固定的螺钉，所述螺钉为可直接贯穿所述壳体的自攻螺钉。
  4. 如权利要求2所述的冰箱，其特征在于：所述壳体的前侧具有沿前后方向开设以供所述第一加强件伸入的开口，所述内胆和壳体侧壁固定于所述第一加强件和第二加强件之间。
  5. 如权利要求4所述的冰箱，其特征在于：所述开口沿横向方向的宽度大于所述第一加强将件沿横向方向的厚度，所述壳体具有自其前侧向后凹陷形成的安装结构，所述安装结构具有沿前后方向凹陷的第一凹槽、自第一凹槽后端沿横向方向第二凹槽、位于所述第二凹槽前侧的凸块，所述凸块与第二凹槽之间形成定位腔，所述钣金件具有与安装结构相固定的配合结构，所述配合结构具有沿前后方向延伸的第一延伸部、自第一延伸部末端沿横向方向延伸且与定位腔相配合的第二延伸部。
  6. 如权利要求2所述的冰箱，其特征在于：所述第一加强件具有沿横向方向且朝内胆发泡层侧弯折的第一弯折部，所述第一弯折部的后侧贴合于壳体前表面设置，所述第二加强件具有与第一弯折部同向弯折延伸的第二弯折部，所述第二弯折部贴合内胆后表面设置。
  7. 如权利要求2所述的冰箱，其特征在于：所述壳体包括上下相互配合的上壳体和下壳体，其中一者的四周具有沿上下方向突伸的第一突伸部，所述第一突伸部具有卡槽或卡勾，另一者具有沿上下方向突伸且罩设于第一突伸部外侧的第二突伸部，所述第二突伸部具有与卡槽或卡勾相配合固定的卡勾或卡槽。
  8. 如权利要求2所述的冰箱，其特征在于：所述冰箱还包括设置于钣金件和壳体之间的除露管，所述壳体具有向前突伸以限位除露管的限位部。
  9. 如权利要求8所述的冰箱，其特征在于：所述除露管呈“U”形状，所述限位部形成于所述除露管的上下两侧。
  10. 如权利要求2所述的冰箱，其特征在于：所述壳体沿横向方向至少一侧具有突出于内胆且和内胆发泡层相连通的注料口，所述冰箱还包括与所述注料口相配合以防止壳体脱离的定位件。
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CN214039115U (zh) * 2020-11-26 2021-08-24 青岛海尔电冰箱有限公司 冰箱
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