CN114877607A - A kind of refrigerator - Google Patents

A kind of refrigerator Download PDF

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Publication number
CN114877607A
CN114877607A CN202210664139.0A CN202210664139A CN114877607A CN 114877607 A CN114877607 A CN 114877607A CN 202210664139 A CN202210664139 A CN 202210664139A CN 114877607 A CN114877607 A CN 114877607A
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CN
China
Prior art keywords
refrigerator
mounting groove
upper hinge
positioning
positioning seat
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN202210664139.0A
Other languages
Chinese (zh)
Other versions
CN114877607B (en
Inventor
李佳琛
王磊
张树栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hisense Shandong Refrigerator Co Ltd
Original Assignee
Hisense Shandong Refrigerator Co Ltd
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 Hisense Shandong Refrigerator Co Ltd filed Critical Hisense Shandong Refrigerator Co Ltd
Priority to CN202210664139.0A priority Critical patent/CN114877607B/en
Publication of CN114877607A publication Critical patent/CN114877607A/en
Application granted granted Critical
Publication of CN114877607B publication Critical patent/CN114877607B/en
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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
    • F25D23/06—Walls
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
    • 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
    • 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

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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

The invention relates to the technical field of refrigeration equipment, and discloses a refrigerator which comprises a refrigerator body, a positioning seat, an upper hinge and a refrigerator door, wherein the refrigerator body is provided with a refrigerator door; the top of the box body is provided with a mounting groove, the mounting groove extends towards the front side of the box body and is provided with an opening arranged on the front side of the box body; the positioning seat is arranged in the mounting groove, and a first positioning part is arranged on the positioning seat; the upper hinge is stacked above the positioning seat, the upper hinge part protrudes from the opening, and a second positioning part is arranged on the upper hinge and is matched and connected with the first positioning part, so that the upper hinge is arranged on the positioning seat; the box door is arranged at the front side of the box body, and the box door is rotatably connected to an upper hinge protruding from the opening. The refrigerator is additionally provided with the positioning seat for positioning the upper hinge, so that the refrigerator avoids the formation of a positioning structure on the top of the refrigerator body during assembly, and the upper hinge can be accurately positioned on the refrigerator body under a low-difficulty processing process.

Description

A kind of refrigerator
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a refrigerator.
Background
The refrigerator generally includes a cabinet and a door, an upper hinge is provided at the top of the cabinet, and the rotation between the cabinet and the door is realized by the upper hinge.
When the door and the box body of the refrigerator are assembled on site, the upper hinge needs to be positioned before being installed and fixed on the box body, so that the situation that the installation position of the upper hinge cannot meet the requirement and the rotating connection position between the door body and the box body is staggered is avoided.
At present, some refrigerators adopt a positioning structure formed by processing a protrusion on the top of a refrigerator body, and a matching structure matched with the positioning structure on the refrigerator body is arranged on an upper hinge, and the upper hinge is positioned by using the connection of the positioning structure and the matching structure. However, the method of directly processing and forming the positioning structure on the box body has high requirements on the process and high difficulty in the processing process.
Disclosure of Invention
The purpose of the invention is: the refrigerator is provided, and the upper hinge can be accurately positioned on the refrigerator body under the low-difficulty processing technology.
In order to achieve the aim, the invention provides a refrigerator which comprises a refrigerator body, a positioning seat, an upper hinge and a refrigerator door; the top of the box body is provided with a mounting groove, the mounting groove extends towards the front side of the box body and is provided with an opening arranged on the front side of the box body; the positioning seat is arranged in the mounting groove, and a first positioning part is arranged on the positioning seat; the upper hinge is stacked above the positioning seat, the upper hinge part protrudes from the opening, a second positioning part is arranged on the upper hinge, and the second positioning part is matched and connected with the first positioning part, so that the upper hinge is installed on the positioning seat; the box door is arranged on the front side of the box body, and the box door is rotatably connected to the upper hinge protruding from the opening.
In some embodiments, the first positioning portion includes an upwardly extending protrusion, and the second positioning portion includes a via through which the protrusion passes.
In some embodiments, the refrigerator further comprises a fastening member, wherein the fastening member sequentially penetrates through the upper hinge and the positioning seat and is connected to the bottom of the mounting groove to fix the upper hinge and the positioning seat in the mounting groove.
In some embodiments, the refrigerator further comprises a refrigerator liner; the refrigerator body comprises a top plate and a protection plate, the protection plate is connected to the front side of the top plate, and a preset space for accommodating the refrigerator inner container is formed below the top plate and behind the protection plate; the mounting groove is formed by downward sinking of the top plate, and an opening of the mounting groove is formed in the protection plate; the mounting groove is provided with a first side wall and a second side wall, the first side wall and the second side wall are arranged at intervals along the left-right direction, and the second side wall is provided with strip-shaped holes which are communicated with the preset space and extend forwards and backwards; the positioning seat comprises a first part and a second part which are arranged along the left-right direction, the first part is arranged in the mounting groove and abutted against the second side wall, the second part penetrates through the strip-shaped hole and extends into the preset space, and the front end of the second part is abutted against the rear side of the protection plate.
In some embodiments, the second portion is provided with an upwardly extending abutment portion that abuts against an outer side of the first sidewall.
In some embodiments, an avoiding space is formed in the top plate and located on the rear side of the mounting groove, the rear end of the strip-shaped hole is communicated to the avoiding space, and the positioning seat can slide forwards from the avoiding space to the mounting groove.
In some embodiments, the refrigerator further comprises a terminal wire; the terminal line extends along the front-back direction and passes through the upper side of the upper hinge, the terminal line is provided with a front end and a rear end, the rear end penetrates into the preset space from the avoiding space and is connected with the refrigerator inner container, and the front end extends to the front side of the box body and is connected with the box door.
In some embodiments, the refrigerator further comprises a lid; the cover body covers the mounting groove, and the upper side face of the cover body is flush with the top of the box body.
In some embodiments, a first buckling part is arranged on the lower side surface of the cover body, a second buckling part is arranged on the side wall of the mounting groove, the first buckling part and the second buckling part are mutually matched, and the first buckling part and the second buckling part are mutually buckled.
In some embodiments, the mounting groove has a first sidewall and a second sidewall, the first sidewall and the second sidewall being spaced apart in a left-right direction; the first buckling parts and the second buckling parts are respectively in a plurality of numbers and are in one-to-one correspondence, at least one second buckling part is arranged on the first side wall, and at least one second buckling part is arranged on the second side wall.
Compared with the prior art, the refrigerator provided by the embodiment of the invention has the beneficial effects that:
when the refrigerator provided by the invention is assembled, the positioning seat is firstly installed in the installation groove at the top of the refrigerator body, the upper hinge is positioned on the positioning seat through the mutual matching of the first positioning part and the second positioning part, so that the upper hinge is indirectly positioned on the top of the refrigerator body, and then the refrigerator door is rotatably connected to the upper hinge protruding from the opening, so that the refrigerator door is rotatably installed on the refrigerator body.
Based on the assembling process, the refrigerator is additionally provided with the positioning seat to position the upper hinge, so that the refrigerator avoids the positioning structure formed on the top of the refrigerator body during assembling, and the upper hinge can be accurately positioned on the refrigerator body under the low-difficulty processing technology.
Drawings
Fig. 1 is an overall structural view of a refrigerator with an inner container removed according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 of a refrigerator according to an embodiment of the present invention.
Fig. 3 is an exploded view of a refrigerator according to an embodiment of the present invention.
Fig. 4 is a structure view of a cabinet of a refrigerator according to an embodiment of the present invention.
Fig. 5 is a structural view of a refrigerator according to an embodiment of the present invention with a cover plate and a cover removed.
Fig. 6 is a structure view of an upper hinge of a refrigerator according to an embodiment of the present invention.
Fig. 7 is a structural view of a positioning seat of a refrigerator according to an embodiment of the present invention.
Fig. 8 is a connection relation diagram of the positioning seat, the terminal block and the box body of the refrigerator according to the embodiment of the invention.
Fig. 9 is a middle state view of the refrigerator positioning seat mounting and dismounting of the embodiment of the present invention.
Fig. 10 is an overall structural view of a refrigerator according to an embodiment of the present invention, in another direction, after a refrigerator inner container is removed.
Fig. 11 is an enlarged view of a refrigerator according to an embodiment of the present invention at B of fig. 10.
Fig. 12 is a structural view of a cover of a refrigerator according to an embodiment of the present invention.
In the figure, 100, a box body; 110. mounting grooves; 111. a first side wall; 112. a second side wall; 112a, strip-shaped holes; 113. a bottom wall; 114. a second fastening part; 120. a top plate; 130. a guard plate; 140. a predetermined space; 150. avoiding a space;
200. positioning seats; 210. a first positioning portion; 220. a first portion; 230. a second portion; 231. an abutting portion;
300. an upper hinge; 310. a second positioning portion; 320. a rotating shaft;
400. a fixed seat; 410. a threaded hole;
500. a terminal wire; 510. a front end; 520. a back end;
600. a cover body; 610. a first fastening part;
700. a terminal plugging box;
800. and (7) a cover plate.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The refrigerator is used as a daily electric appliance, and mainly utilizes the principle of refrigeration cycle to form a low-temperature environment in an inner container of the refrigerator so as to store articles to be refrigerated. Specifically, the refrigerator generally comprises a compressor, a condenser, a throttling mechanism and an evaporator, wherein the compressor, the condenser, the throttling mechanism and the evaporator are connected end to end through pipelines, refrigerant flows in the pipelines, the refrigerant is firstly compressed by the compressor, then enters the condenser to release heat, then passes through the throttling mechanism to be throttled, then enters the evaporator to absorb heat, and finally returns to the compressor again to complete circulation; when the refrigerant absorbs heat in the evaporator, the refrigerant absorbs the heat of the refrigerator liner, so that the temperature of the refrigerator liner is reduced, and the refrigeration effect of the refrigerator is realized.
As shown in fig. 1 to 12, a refrigerator according to a preferred embodiment of the present invention includes a refrigerator body 100, a positioning seat 200, an upper hinge 300, and a door; the top of the box body 100 is provided with a mounting groove 110, the mounting groove 110 extends to the front side of the box body 100 and has an opening arranged on the front side of the box body 100; the positioning seat 200 is installed in the installation groove 110, and a first positioning portion 210 is arranged on the positioning seat 200; the upper hinge 300 is stacked above the positioning base 200, and a part of the upper hinge 300 protrudes from the opening, and the upper hinge 300 is provided with a second positioning portion 310, and the second positioning portion 310 is connected with the first positioning portion 210 in a matching manner, so that the upper hinge 300 is mounted on the positioning base 200; the door is provided at the front side of the cabinet 100, and the door is rotatably coupled to the upper hinge 300 protruding from the opening.
Wherein, a rotating shaft 320 is provided on the upper hinge 300 protruding from the opening, and the door is connected to the rotating shaft 320 to realize the rotating connection to the upper hinge 300.
It should be noted that, generally, the top of the box 100 is covered by a metal plate, the upper hinge 300 is disposed on the metal plate at the top of the box 100, and it is difficult to form a positioning structure such as a protrusion on the metal plate, and the difficulty in implementing the process is large.
The refrigerator that this embodiment provided is when assembling, earlier installs positioning seat 200 in the mounting groove 110 at box 100 top, and rethread first location portion 210 and second location portion 310 mutually support, will go up hinge 300 location on positioning seat 200 to the realization is with going up hinge 300 and indirectly fix a position on the top of box 100, then rotates the connection of chamber door on the last hinge 300 that protrudes from the opening, in order to rotate the chamber door and install on box 100.
Based on the above assembling process, the refrigerator of the present embodiment additionally sets the positioning seat 200 to position the upper hinge 300, so that the refrigerator of the present embodiment avoids the formation of a positioning structure on the top of the refrigerator body 100 during the assembling process, and the upper hinge 300 can be accurately positioned on the refrigerator body 100 by a low-difficulty processing process.
In some embodiments, referring to fig. 2 to 9, the first positioning portion 210 includes a protrusion extending upward, and the second positioning portion 310 includes a via hole, through which the protrusion passes. In the present embodiment, the upper hinge 300 is positioned in the mounting groove 110 by the cooperation of the via hole and the protrusion.
In further embodiments, the positioning seat 200 is plate-shaped, the protrusion is integrally disposed with the positioning seat 200, and the protrusion is partially bent from the positioning seat 200, so as to reduce the difficulty of the protrusion processing process.
In further embodiments, the through hole is opened on the edge of the upper hinge 300, and the protrusion is clamped from the outside to position the upper hinge 300, thereby providing enough space for the fastener for fixing the upper hinge 300 and the positioning base 200 in the mounting groove 110 in the subsequent assembly step.
In further some embodiments, the number of the first positioning portions 210 and the second positioning portions 310 is plural, respectively, to improve the positioning effect on the upper hinge 300.
In other embodiments, the first positioning portion 210 and the second positioning portion 310 may have other structures, such as a via hole for the first positioning portion 210 and a protrusion for the second positioning portion 310.
In some embodiments, referring to fig. 1, 2, 10 and 11, the refrigerator further includes a fastener, and the fastener sequentially passes through the upper hinge 300 and the positioning seat 200 and is connected to the bottom of the mounting groove 110 to fix the upper hinge 300 and the positioning seat 200 in the mounting groove 110. When the refrigerator of the present embodiment is assembled, after the upper hinge 300 is positioned on the positioning seat 200, the upper hinge 300 and the positioning seat 200 are fixedly installed in the installation groove 110 by a fastener, and finally the door is rotatably connected to the upper hinge 300; wherein the stable installation of the upper hinge 300 can be ensured by the arrangement of the fastening member.
In further embodiments, the number of the fastening members is plural to securely fix the upper hinge 300 in the mounting groove 110 from a plurality of positions.
In further embodiments, a fastener is inserted through a middle portion of the upper hinge 300 to increase the force effect of the upper hinge 300.
In further some embodiments, the fastening member is a bolt, the bottom of the mounting groove 110 is provided with a corresponding threaded hole 410, the upper hinge 300 and the positioning seat 200 are respectively provided with through holes coaxially arranged with the threaded hole 410, and the fastening member is threaded into the threaded hole 410 after sequentially passing through the through holes of the upper hinge 300 and the positioning seat 200. Further, the through hole of the upper hinge 300 is opened outward away from one side of the positioning seat 200, so that the fastening member can be easily inserted into the through hole of the upper hinge 300.
In some embodiments, please refer to fig. 1 to 3 and fig. 7, further comprising a refrigerator inner container; the refrigerator body 100 comprises a top plate 120 and a guard plate 130, wherein the guard plate 130 is connected to the front side of the top plate 120, and a predetermined space 140 for accommodating an inner container of the refrigerator is formed below the top plate 120 and behind the guard plate 130; the mounting groove 110 is formed by the top plate 120 sinking downwards, and the opening of the mounting groove 110 is arranged on the guard plate 130; the mounting groove 110 has a first side wall 111 and a second side wall 112, the first side wall 111 and the second side wall 112 are arranged at intervals along the left-right direction, and the second side wall 112 is provided with a strip-shaped hole 112a which is communicated with the predetermined space 140 and extends forwards and backwards; the positioning seat 200 includes a first portion 220 and a second portion 230 arranged along the left-right direction, the first portion 220 is disposed in the mounting groove 110 and abuts against the second sidewall 112, the second portion 230 passes through the bar-shaped hole 112a and extends into the predetermined space 140, and the front end 510 of the second portion 230 abuts against the rear side of the guard plate 130. In this embodiment, the first portion 220 of the positioning seat 200 is supported in the mounting groove 110, the first portion 220 abuts against the second sidewall 112, and the front end 510 of the second portion 230 abuts against the rear side of the protection plate 130, so that the mounting position of the positioning seat 200 in the mounting groove 110 is determined, and further the mounting position of the upper hinge 300 in the mounting groove 110 is determined, thereby ensuring that the mounting position of the upper hinge 300 in the mounting groove 110 is accurate.
It should be noted that, since the upper hinge 300 needs to be disposed in the mounting groove 110, that is, the second positioning portion 310 on the upper hinge 300 is disposed in the mounting groove 110, the first positioning portion 210 is disposed on the first portion 220 also located in the mounting groove 110, so as to facilitate the matching connection between the first positioning portion 210 and the second positioning portion 310.
In some alternative embodiments, the top plate 120 and the guard plate 130 are formed by bending the same metal plate, the top plate 120 is provided with a notch, the notch has left and right side edges, one side edge is bent downward to form the first side wall 111 of the mounting groove 110 and the bottom wall 113 of the mounting groove 110, the other side edge is bent downward to form the second side wall 112 of the mounting groove 110, and a strip-shaped hole 112a extending forward and backward is formed between the second side wall 112 and the mounting groove 110. In the present embodiment, the top plate 120, the guard plate 130, and the mounting groove 110 can be formed by bending a metal plate several times, and thus, the processing difficulty is low and the cost is low.
In other embodiments, the top plate 120 and the guard plate 130 may be formed by welding, and the mounting groove 110 may be formed by welding other metal plates to the top plate 120 and the guard plate 130 to enclose them.
In further some embodiments, the fixing seat 400 is disposed on the bottom wall 113 of the mounting groove 110 or under the bottom wall 113 of the mounting groove 110, and the threaded hole 410 in threaded connection with the fastener is disposed on the fixing seat 400, thereby avoiding the threaded hole 410 from being disposed on the top plate 120 with a smaller thickness, so that the threaded hole 410 has a sufficient depth to stably mount the fastener.
In some embodiments, referring to fig. 1 to 3 and fig. 7, the second portion 230 is provided with an abutting portion 231 extending upward, and the abutting portion 231 abuts against the outer side of the first sidewall 111. In the present embodiment, the positioning seat 200 is also restricted in the left-right direction by the abutting portion 231, and the positioning accuracy of the positioning seat 200 in the mounting groove 110 is further improved, so that the positioning accuracy of the upper hinge 300 in the mounting groove 110 is improved.
In further embodiments, the positioning seat 200 is made of a metal plate, and the abutting portion 231 on the second portion 230 can be formed by bending or welding other plate structures, wherein the process difficulty is small when the abutting portion 231 is formed by bending.
In some embodiments, referring to fig. 1 to 3, 7 and 9, an avoiding space 150 is formed on the top plate 120 at the rear side of the mounting groove 110, a rear end 520 of the strip-shaped hole 112a communicates with the avoiding space 150, and the positioning seat 200 can slide forward from the avoiding space 150 to the mounting groove 110. In this embodiment, as shown in fig. 9, the arrangement of the avoiding space 150 enables the positioning seat 200 to slide into the mounting groove 110 from back to front, so that the first portion 220 enters the mounting groove 110 and the second portion 230 enters the strip-shaped hole 112a, thereby realizing the mounting and positioning of the positioning seat 200; the positioning seat 200 can also slide out of the mounting groove 110 from the front to the back, so that the first portion 220 enters the avoiding space 150 from the mounting groove 110 and the second portion 230 enters the avoiding space 150 from the strip-shaped hole 112a, thereby realizing the detachment of the positioning seat 200. Therefore, the installation and the disassembly of the positioning seat 200 in the installation groove 110 are more convenient through the arrangement of the avoiding space 150 in the embodiment.
In some embodiments, the avoiding space 150 may be a groove structure or a perforated structure with a left-right span larger than that of the mounting groove 110, so that the positioning seat 200 can slide into and out of the mounting groove 110.
In some embodiments, referring to fig. 5, the refrigerator further includes a terminal wire 500, the terminal wire 500 extends in a front-rear direction and passes through an upper side of the upper hinge 300, the terminal wire 500 has a front end 510 and a rear end 520, the rear end 520 penetrates into the predetermined space 140 from the escape space 150 and is connected to the inner container of the refrigerator, and the front end 510 extends to a front side of the cabinet 100 and is connected to the door. In this embodiment, the terminal wires 500 are routed such that the terminal wires 500 are not easily accidentally broken through during the process of fixing the upper hinge 300 to the mounting groove 110 by using the fastener.
In further some embodiments, the avoiding space 150 is a perforated structure, the refrigerator further includes a terminal plug box 700, the terminal plug box 700 is disposed at the lower side of the top plate 120 and blocks the avoiding space 150 from the lower side, the rear end 520 of the terminal wire 500 is plugged into the terminal plug box 700, and the terminal plug box 700 is disposed to facilitate the plugging of the terminal wire 500.
The refrigerator liner refers to an integrated structure including a refrigerating chamber, a refrigerating system component and the like.
In some optional embodiments, referring to fig. 1 and 2, the refrigerator further includes a cover plate 800, the cover plate 800 is disposed on the upper hinge 300 protruding from the opening and encloses a routing space with the upper hinge 300 protruding from the opening, and the front end 510 of the terminal wire 500 passes through the routing space and is connected to the door. In this embodiment, the cover plate 800 is provided to protect the terminal line 500, thereby preventing the terminal line 500 from being directly exposed. Preferably, a wire clamp is disposed in the wire routing space to clamp and fix the terminal wire 500 in the wire routing space.
In some embodiments, referring to fig. 1, fig. 2, and fig. 10 to fig. 12, the refrigerator further includes a cover 600, the cover 600 is disposed on the mounting groove 110, and an upper side of the cover 600 is flush with the top of the box 100. In this embodiment, through the setting of lid 600, good protection effect has been played to the structure that positioning seat 200 and last hinge 300 etc. are in mounting groove 110, and sets up the top through with lid 600 to flush in the top of box 100, can make the top of box 100 level and smooth, has improved the harmony of box 100 outward appearance.
In some embodiments, referring to fig. 12, a first fastening portion 610 is disposed on a lower side surface of the cover 600, a second fastening portion 114 is disposed on a sidewall of the mounting groove 110, the first fastening portion 610 and the second fastening portion 114 are adapted to each other, and the first fastening portion 610 and the second fastening portion 114 are fastened to each other. In this embodiment, the cover 600 is mounted on the top of the case 100 by means of a snap, so that the mounting is convenient.
In other embodiments, the cover 600 may be mounted on the case 100 by other means, such as welding, bolting, etc.
In some embodiments, referring to fig. 4 and 12, the mounting groove 110 has a first sidewall 111 and a second sidewall 112, and the first sidewall 111 and the second sidewall 112 are spaced apart from each other in the left-right direction; the number of the first fastening portions 610 and the number of the second fastening portions 114 are respectively multiple and are in one-to-one correspondence, at least one second fastening portion 114 is disposed on the first sidewall 111, and at least one second fastening portion 114 is disposed on the second sidewall 112. In the present embodiment, by providing a plurality of first engaging portions 610 and second engaging portions 114, the cover 600 can be connected to the case 100 from a plurality of positions, and the effect of stable attachment of the cover 600 is improved; in addition, at least one second buckling part 114 is arranged on the first side wall 111, and at least one second buckling part 114 is arranged on the second side wall 112, so that the cover body 600 can be stably installed and fixed from two sides.
In summary, the present invention provides a refrigerator, in which when the refrigerator is assembled, the positioning seat 200 is first installed in the installation groove 110 at the top of the refrigerator body 100, the upper hinge 300 is positioned on the positioning seat 200 by the mutual cooperation of the first positioning portion 210 and the second positioning portion 310, so that the upper hinge 300 is indirectly positioned on the top of the refrigerator body 100, and then the door is rotatably connected to the upper hinge 300 protruding from the opening, so that the door is rotatably installed on the refrigerator body 100.
Based on the above assembling process, the refrigerator of the present embodiment additionally sets the positioning seat 200 to position the upper hinge 300, so that the refrigerator of the present embodiment avoids the formation of a positioning structure on the top of the refrigerator body 100 during the assembling process, and the upper hinge 300 can be accurately positioned on the refrigerator body 100 by a low-difficulty processing process.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A refrigerator, characterized by comprising:
the box body is provided with a mounting groove at the top, the mounting groove extends towards the front side of the box body and is provided with an opening arranged on the front side of the box body;
the positioning seat is installed in the installation groove, and a first positioning part is arranged on the positioning seat;
the upper hinge is stacked above the positioning seat, the upper hinge part protrudes out of the opening, a second positioning part is arranged on the upper hinge, and the second positioning part is matched and connected with the first positioning part, so that the upper hinge is installed on the positioning seat; and
and the box door is arranged on the front side of the box body and is rotatably connected to the upper hinge protruding from the opening.
2. The refrigerator of claim 1, wherein the first positioning portion includes a protrusion extending upward, and the second positioning portion includes a through hole through which the protrusion passes.
3. The refrigerator according to claim 1, further comprising:
the fastening piece sequentially penetrates through the upper hinge and the positioning seat and is connected to the bottom of the mounting groove, so that the upper hinge and the positioning seat are fixed in the mounting groove.
4. The refrigerator of claim 1, further comprising a refrigerator liner;
the refrigerator body comprises a top plate and a protection plate, the protection plate is connected to the front side of the top plate, and a preset space for accommodating the refrigerator inner container is formed below the top plate and behind the protection plate;
the mounting groove is formed by downward sinking of the top plate, and an opening of the mounting groove is formed in the protection plate;
the mounting groove is provided with a first side wall and a second side wall, the first side wall and the second side wall are arranged at intervals along the left-right direction, and the second side wall is provided with strip-shaped holes which are communicated with the preset space and extend forwards and backwards;
the positioning seat comprises a first part and a second part which are arranged along the left-right direction, the first part is arranged in the mounting groove and abutted against the second side wall, the second part penetrates through the strip-shaped hole and extends into the preset space, and the front end of the second part is abutted against the rear side of the protection plate.
5. The refrigerator as claimed in claim 4, wherein the second portion has an abutment portion extending upward and abutting against an outer side of the first sidewall.
6. The refrigerator as claimed in claim 4, wherein the top plate is formed with an escape space at a rear side of the mounting groove, a rear end of the bar-shaped hole communicates with the escape space, and the positioning seat can slide forward from the escape space into the mounting groove.
7. The refrigerator according to claim 6, further comprising:
the terminal wire extends in the front-back direction and passes through the upper side of the upper hinge, the terminal wire is provided with a front end and a rear end, the rear end penetrates into the preset space from the avoiding space and is connected with the refrigerator inner container, and the front end extends to the front side of the box body and is connected with the box door.
8. The refrigerator according to claim 1, further comprising:
the cover body is arranged on the mounting groove in a covering mode, and the upper side face of the cover body is flush with the top of the box body.
9. The refrigerator as claimed in claim 8, wherein a first locking portion is disposed on a lower side of the cover, a second locking portion is disposed on a side wall of the mounting groove, the first locking portion and the second locking portion are adapted to each other, and the first locking portion and the second locking portion are locked to each other.
10. The refrigerator of claim 9, wherein the mounting groove has a first sidewall and a second sidewall, the first sidewall and the second sidewall being spaced apart in a left-right direction;
the first buckling parts and the second buckling parts are respectively in a plurality of numbers and are in one-to-one correspondence, at least one second buckling part is arranged on the first side wall, and at least one second buckling part is arranged on the second side wall.
CN202210664139.0A 2022-06-13 2022-06-13 Refrigerator with a refrigerator body Active CN114877607B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990010384U (en) * 1997-08-29 1999-03-15 구자홍 Hinge structure of the refrigerator door
KR20070019424A (en) * 2005-08-12 2007-02-15 엘지전자 주식회사 Hinge assembly for refrigerator
US20100231110A1 (en) * 2006-12-21 2010-09-16 Chang-Bong Choi Door support device for refrigerator and refrigerator comprising the same
CN102691448A (en) * 2012-06-15 2012-09-26 合肥美的荣事达电冰箱有限公司 Hinge component for refrigerator and refrigerator provided with same
CN103528312A (en) * 2013-10-24 2014-01-22 合肥华凌股份有限公司 Refrigerator with embedded hinge
CN104963577A (en) * 2015-06-30 2015-10-07 合肥美的电冰箱有限公司 Hinge structure for refrigerator and refrigerator
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KR20210000434A (en) * 2019-06-25 2021-01-05 엘지전자 주식회사 door hinge assembly for refrigerator
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CN216341566U (en) * 2021-11-19 2022-04-19 海信（山东）冰箱有限公司 Refrigerator with a door

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