CN102062510B - Embedded refrigerator door hinge - Google Patents

Embedded refrigerator door hinge Download PDF

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Publication number
CN102062510B
CN102062510B CN 201110025848 CN201110025848A CN102062510B CN 102062510 B CN102062510 B CN 102062510B CN 201110025848 CN201110025848 CN 201110025848 CN 201110025848 A CN201110025848 A CN 201110025848A CN 102062510 B CN102062510 B CN 102062510B
Authority
CN
China
Prior art keywords
outside lever
interior fork
fixed
axle
hole
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.)
Expired - Fee Related
Application number
CN 201110025848
Other languages
Chinese (zh)
Other versions
CN102062510A (en
Inventor
常见虎
毛庆成
游飞越
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 Ronshen Guangdong Refrigerator Co Ltd
Original Assignee
Hisense Ronshen Guangdong 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.)
Filing date
Publication date
Application filed by Hisense Ronshen Guangdong Refrigerator Co Ltd filed Critical Hisense Ronshen Guangdong Refrigerator Co Ltd
Priority to CN 201110025848 priority Critical patent/CN102062510B/en
Priority to DE112011100055T priority patent/DE112011100055B4/en
Priority to PCT/CN2011/071257 priority patent/WO2012100446A1/en
Publication of CN102062510A publication Critical patent/CN102062510A/en
Application granted granted Critical
Publication of CN102062510B publication Critical patent/CN102062510B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F25D23/028—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/14—Hinges with pins with two or more pins with four parallel pins and two arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • E05F1/1269—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/024—Door hinges

Landscapes

  • 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 refrigerators, in particular to an embedded refrigerator door hinge, which comprises an inner fixed plate (1), an outer fixed plate (2), an inner oscillating bar (3) and an outer oscillating bar (4), wherein the inner and outer oscillating bars (3 and 4) connect the inner and outer fixed plates (1 and 2); the inner oscillating bar (3) is connected with the inner fixed plate (1) by a first inner oscillating bar shaft (6), and is connected with the outer fixed plate (2) by a second inner oscillating bar shaft (7); the outer oscillating bar (4) is connected with the inner fixed plate (1) by a first outer oscillating bar shaft (8), and is connected with the outer fixed plate (2) by a second outer oscillating bar shaft (9); the inner fixed plate (1) is connected with the inner oscillating bar (3) by an extension spring (5); and one end of the extension spring (5) is fixed on the inner fixed plate (1), and the other end of the extension spring (5) is fixed on the inner oscillating bar (3). The embedded refrigerator door hinge completely adopts a mechanical control way and does not adopt any electronic product control technology so as to achieve reduction in production cost.

Description

A kind of embedded-type refrigerator door hinge
Technical field
The present invention relates to the refrigerator technical field of household electrical appliance, be specifically related to a kind of embedded-type refrigerator door hinge.
Background technology
Along with improving constantly and the impact of west habits and customs of compatriots' income, no matter be family or hotels and other places, people no longer are satisfied with domestic refrigerator or other electrical equipment directly are exposed within wide many visuals field, hall, but wish that indoor household appliances are put in certain casing, household appliances Men Tiyu cabinet door body is fixed together, and directly drives household appliances door body and opens by opening the cabinet door body.Household appliances are positioned in the casing, indoor simplicity one seems, salubrious bright and be convenient to tidy up, because above advantage, embedded type household electric appliance more becomes a kind of fashion and trend, and " flush door hinge " be a jockey for embedded type household electric appliance of intention research and development in order to comply with and lead this propensity to consume just.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art and a kind of flush door hinge that adopts mechanical control method fully, reduces production costs is provided.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of embedded-type refrigerator door hinge, comprise internal fixation plate, outer fixed head, and the interior fork and the outside lever that connect internal fixation plate and outer fixed head, interior fork is connected with internal fixation plate by the first interior fork axle, is connected with outer fixed head by the second interior fork axle; Outside lever is connected with internal fixation plate by the first outside lever axle, is connected with outer fixed head by the second outside lever axle; Connect by extension spring between described internal fixation plate and the interior fork, an end of extension spring is fixed on the internal fixation plate, and the other end is fixed on the interior fork.
One end of described extension spring is fixed on the first spring sheath, and the other end is fixed on the second spring sheath, and the first spring sheath is fixed on the internal fixation plate, and the second spring sheath is fixed on the interior fork.
Described internal fixation plate is the shell shape of U font, its top has strip slot and pass groove, and its two sides have 3 through holes, and the first spring sheath is installed in one of them through hole, the first interior fork axle is fixed in second through hole, and the first outside lever axle is fixed in the 3rd through hole; Described outer fixed head is stamped into the shell shape of U font and the combination of L font, has two through holes in the both sides of U font part, and the second interior fork axle is fixed in the through hole, and the second outside lever axle is fixed in another through hole; Described interior fork one end is around the first interior fork axle rotation of the through hole that is fixed in internal fixation plate, the other end is around the second interior fork axle rotation of the through hole that is fixed in outer fixed head, outside lever one end is around the first outside lever axle rotation of the through hole that is fixed in internal fixation plate, and the other end is around the second outside lever axle rotation of the through hole that is fixed in outer fixed head.
Described interior fork is U-shaped fork shape, one end is forked, one boss is arranged on the interior fork, whole interior fork is offered 3 through holes altogether, one of them through hole is positioned on the boss, the first interior fork axle and the assembling of first through hole, the second interior fork axle and second through hole assembling, the second spring sheath and the 3rd through hole assembling.
Described outside lever is " protruding " word shape, and projection is longer, and its thickness is less than the U-shaped well width of interior fork, so that can be by the U-shaped groove of interior fork, the outside lever two ends be respectively equipped with two through holes that the first outside lever axle and the second outside lever axle are installed
The end face of described outside lever both sides is arc surface or inclined-plane, and when the end face of outside lever both sides was the inclined-plane, the angle of the axial line of described end face and outside lever was 18 ° ~ 25 °.
Be provided with a groove in the middle of described the first spring sheath and the second spring sheath, recess width is less than 3mm, and depth of groove is less than 1mm.
The present invention with respect to the beneficial effect of prior art is:
Thereby the present invention utilizes two forks to connect inside and outside fixed head and produces connection machinery, make a body when closing, produce certain pretightning force by extension spring, when opening, the door body produces self-lock force, avoid like this concentrations of application of force machine mechanism stress, thereby avoided the premature fatigue fracture of hinge.Because the present invention adopts the control mode of machinery fully, do not adopt the control technology of any electronic product, reduced the production cost of product.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is refrigerator doors hinge closure state schematic diagram of the present invention;
Fig. 2 is refrigerator doors hinge open configuration schematic diagram of the present invention;
Fig. 3 is refrigerator doors hinge explosive view of the present invention;
Fig. 4 is the fundamental diagram of refrigerator door hinge of the present invention;
Fig. 5 is swing rod structure schematic diagram 1 in the refrigerator doors hinge of the present invention;
Fig. 6 is swing rod structure schematic diagram 2 in the refrigerator doors hinge of the present invention;
Fig. 7 is refrigerator doors hinge A type outside lever structural representation Fig. 1 of the present invention;
Fig. 8 is refrigerator doors hinge A type outside lever structural representation Fig. 2 of the present invention
Fig. 9 is refrigerator doors hinge Type B outside lever structural representation Fig. 1 of the present invention;
Figure 10 is refrigerator doors hinge Type B outside lever structural representation Fig. 2 of the present invention.
The specific embodiment
Such as Fig. 1 to Fig. 3, embedded-type refrigerator door hinge of the present invention, comprise internal fixation plate 1, outer fixed head 2, and the interior fork 3 and the outside lever 4 that connect internal fixation plate 1 and outer fixed head 2, internal fixation plate 1 is installed on the refrigerator tank wall, and refrigerator doors is fixed on the outer fixed head 2, and interior fork 3 and outside lever 4 are used for realizing the main movement of mechanism, interior fork 3 is connected with internal fixation plate 1 by the first interior fork axle 6, is connected with outer fixed head 2 by the second interior fork axle 7; Outside lever 4 is connected with internal fixation plate 1 by the first outside lever axle 8, is connected with outer fixed head 2 by the second outside lever axle 9; Connect by extension spring 5 between described internal fixation plate 1 and the interior fork 3, an end of extension spring 5 is fixed on the internal fixation plate 1, and the other end is fixed on the interior fork 3.
One end of extension spring 5 is fixed on the first spring sheath 10, and the other end is fixed on the second spring sheath 11, and the first spring sheath 10 is fixed on the internal fixation plate 1, and the second spring sheath 11 is fixed on the interior fork 3.Be provided with a groove in the middle of the first spring sheath 10 and the second spring sheath 11, recess width is less than 3mm, and depth of groove is less than 1mm.The pretightning force that has 5-15N under the state of door body closure provides the stability force of certain maintenance door opening state, the about 18-28N of stability force under maximum open angle.Tensile force when being fixed in the spring minimum stroke of the first spring sheath 10 and the second spring sheath 11 is between 90-150N.
Embedded-type refrigerator door hinge of the present invention can be realized the stable state of closing the door after a body is opened stable door opening state behind the certain angle and door body and closed, and these two stability margins that the state tool is certain need the certain power of opening the door and door closing force just can make its change state.When the door body is closed since interior fork 3 tightly the outer fixed head 2 of pulling is close to casing under the effect of extension spring 5 pulling force, and keep certain pretightning force, guarantee a stability of body closure; When the door body is opened, the pulling force of extension spring 5 is increasing, after the door body reaches certain angle, the end face 23 of interior fork 3 is tangent with the end face 44 of outside lever 4, cause inside and outside fork to be in contact with one another to have an effect and produce self-locking, thereby make a body be fixed on certain opening angle, maximum opening angle is within 100 °, such as Fig. 5.
The line symmetric punching is the shell shape of U font centered by the internal fixation plate 1, its top has strip slot and pass groove, its two sides have 3 through holes 12,13,14, the first spring sheath 10 is installed in one of them through hole 12, the first interior fork axle 6 is fixed in second through hole 13, and the first outside lever axle 8 is fixed in the 3rd through hole 14; The distance of the bottom surface 20 of the center line of through hole 12 and internal fixation plate 3 is less than 10mm.Wherein the distance between the through hole 13 of the through hole 10 of mounting spring sheath 10 and installation the first interior fork axle 6 is less than 20mm.
Outer fixed head 2 is stamped into the shell shape of U font and the combination of L font, has two through holes 15,16 in the both sides of U font part, and the air line distance between through hole 15,16 center lines is less than 20mm.The second interior fork axle 7 is fixed in the through hole 15, and the second outside lever axle 9 is fixed in the through hole 16; Described interior fork 3 one ends are around the first interior fork axle 6 rotations of the through hole 13 that is fixed in internal fixation plate, the other end is around the second interior fork axle 7 rotations of the through hole 15 that is fixed in outer fixed head 2, outside lever 4 one ends are around the first outside lever axle 8 rotations of the through hole 14 that is fixed in internal fixation plate, and the other end is around the second outside lever axle 9 rotations of the through hole 16 that is fixed in outer fixed head 2.
Fig. 4 is the fundamental diagram of refrigerator door hinge of the present invention, AC is interior fork 3 among the figure, DC is outer fixed head 2, BD is outside lever 4, EF is extension spring 5, extension spring 5 produces tensile force always, internally fork 3 produces clockwise moment always, therefore work as interior fork 3 and before the C point is not crossed outside lever 4 dead points, do folding, refrigerator doors is closed, after the C point passes through outside lever 4 dead points, the clockwise moment of interior fork 3 forces outer fixed head 2 to produce two power bar effects, and this two power bar effect forces outside lever 4 to be done and turns clockwise, and it is that refrigerator doors is launched that outer fixed head 2 also turns clockwise, and because the rotational angular velocity of outside lever 4 is faster than interior fork 3, so outside lever 4 finally is in stable self-locking under the stopping of interior fork 3.
Fig. 5 and Fig. 6, interior fork 3 is U-shaped fork shape, one end is forked, one boss 24 is arranged on the interior fork 3, whole interior fork 3 is offered 3 through holes 17,18,21 altogether, and wherein through hole 17 is positioned on the boss 24, the first interior fork axle 6 and first through hole 17 assemblings, the second interior fork axle 7 and second through hole 18 assembling, the second spring sheath 11 and the 3rd through hole 21 assemblings.
Fig. 7 to Figure 10, outside lever 4 is " protruding " word shape, and projection is longer, and its thickness is less than the U-shaped well width of interior fork 3, so that can be by the U-shaped groove of interior fork 3, outside lever 4 two ends be respectively equipped with two through holes 19,22 that the first outside lever axle 8 and the second outside lever axle 9 are installed.
Fig. 7 and Fig. 8 are a kind of structure of outside lever, and the end face 44 of outside lever 4 both sides is arc surface.
Fig. 9 and Figure 10 are the structure of another kind of outside lever, and the end face 44 of outside lever 4 both sides is the inclined-plane, and the angle of the axial line of itself and outside lever 4 is 18 ° ~ 25 °.

Claims (7)

1. embedded-type refrigerator door hinge, it is characterized in that: comprise internal fixation plate (1), outer fixed head (2), and the interior fork (3) and the outside lever (4) that connect internal fixation plate (1) and outer fixed head (2), interior fork (3) is connected with internal fixation plate (1) by the first interior fork axle (6), is connected with outer fixed head (2) by the second interior fork axle (7); Outside lever (4) is connected with internal fixation plate (1) by the first outside lever axle (8), is connected with outer fixed head (2) by the second outside lever axle (9); Connect by extension spring (5) between described internal fixation plate (1) and the interior fork (3), one end of extension spring (5) is fixed on the internal fixation plate (1), the other end is fixed on the interior fork (3), one end of described extension spring (5) is fixed on the first spring sheath (10), the other end is fixed on the second spring sheath (11), the first spring sheath (10) is fixed on the internal fixation plate (1), the second spring sheath (11) is fixed on the interior fork (3), described interior fork (3) is U-shaped fork shape, one end is forked, one boss (24) is arranged on the interior fork (3), whole interior fork (3) is offered 3 through holes (17 altogether, 18,21), one of them through hole (17) is positioned on the boss (24), the first interior fork axle (6) and first through hole (17) assembling, the second interior fork axle (7) and second through hole (18) assembling, the second spring sheath (11) and the 3rd through hole (21) assembling.
2. embedded-type refrigerator door hinge according to claim 1, it is characterized in that: described internal fixation plate (1) is the shell shape of U font, its top has strip slot and pass groove, its two sides have 3 through holes (12,13,14), the first spring sheath (10) is installed in one of them through hole (12), the first interior fork axle (6) is fixed in second through hole (13), and the first outside lever axle (8) is fixed in the 3rd through hole (14); Described outer fixed head (2) is stamped into the shell shape of U font and the combination of L font, both sides in U font part have two through holes (15,16), the second interior fork axle (7) is fixed in the through hole (15), and the second outside lever axle (9) is fixed in another through hole (16).
3. embedded-type refrigerator door hinge according to claim 2, it is characterized in that: described outside lever (4) is " protruding " word shape, projection is longer, and its thickness is less than the U-shaped well width of interior fork (3), and outside lever (4) two ends are respectively equipped with two through holes (19,22) that the first outside lever axle (8) and the second outside lever axle (9) are installed.
4. embedded-type refrigerator door hinge according to claim 3, it is characterized in that: the end face (44) of described outside lever (4) both sides is arc surface.
5. embedded-type refrigerator door hinge according to claim 3, it is characterized in that: the end face (44) of described outside lever (4) both sides is the inclined-plane.
6. embedded-type refrigerator door hinge according to claim 5 is characterized in that: described end face (44) is 18 ° ~ 25 ° with the angle of the axial line of outside lever (4).
7. according to claim 2 to 6 each described embedded-type refrigerator door hinges, it is characterized in that: be provided with a groove in the middle of described the first spring sheath (10) and the second spring sheath (11), recess width is less than 3mm, and depth of groove is less than 1mm.
CN 201110025848 2011-01-25 2011-01-25 Embedded refrigerator door hinge Expired - Fee Related CN102062510B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN 201110025848 CN102062510B (en) 2011-01-25 2011-01-25 Embedded refrigerator door hinge
DE112011100055T DE112011100055B4 (en) 2011-01-25 2011-02-24 Built-in door hinge for refrigeration appliances
PCT/CN2011/071257 WO2012100446A1 (en) 2011-01-25 2011-02-24 Embedded refrigerator door hinge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110025848 CN102062510B (en) 2011-01-25 2011-01-25 Embedded refrigerator door hinge

Publications (2)

Publication Number Publication Date
CN102062510A CN102062510A (en) 2011-05-18
CN102062510B true CN102062510B (en) 2013-03-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110025848 Expired - Fee Related CN102062510B (en) 2011-01-25 2011-01-25 Embedded refrigerator door hinge

Country Status (3)

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CN (1) CN102062510B (en)
DE (1) DE112011100055B4 (en)
WO (1) WO2012100446A1 (en)

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CN102243003B (en) * 2011-06-23 2013-01-23 海信容声(广东)冰箱有限公司 Embedded refrigerator door hinge with sliding block
WO2012174721A1 (en) * 2011-06-23 2012-12-27 海信容声(广东)冰箱有限公司 Embedded refrigerator door hinge with slide
EP2886762B1 (en) * 2013-12-20 2017-12-13 Electrolux Appliances Aktiebolag Multi-link hinge
CN104265103B (en) * 2014-09-18 2016-08-17 广东美的厨房电器制造有限公司 Hinge and home appliances
CN104930799B (en) * 2015-07-06 2017-08-15 合肥华凌股份有限公司 Door body self-locking device and refrigerator
DE102016205038A1 (en) 2016-03-24 2017-09-28 Apparatebau Gronbach GmbH Hinge, arrangement with such a hinge and household appliance
US10160388B2 (en) * 2017-03-02 2018-12-25 GM Global Technology Operations LLC Load floor assembly including a multi-open position mechanism
US11391074B2 (en) * 2018-06-04 2022-07-19 Viking Range Llc Door hinge and storage unit including such a door hinge
CN112304008B (en) * 2019-07-23 2022-05-20 青岛海尔电冰箱有限公司 Side by side combination refrigerator
CN112444075B (en) * 2019-08-28 2022-02-22 青岛海尔电冰箱有限公司 Embedded side-by-side combination refrigerator with switching assembly
CN112444090B (en) * 2019-08-28 2022-02-22 青岛海尔电冰箱有限公司 Embedded refrigerator with switching assembly
CN112444082B (en) * 2019-08-28 2022-03-25 青岛海尔电冰箱有限公司 Side-by-side combination refrigerator capable of increasing opening degree
CN112444056B (en) * 2019-08-28 2022-03-25 青岛海尔电冰箱有限公司 Embedded side-by-side combination refrigerator with switching assembly
NZ785708A (en) 2019-08-28 2024-07-26 Qingdao haier refrigerator co ltd Free built-in refrigerator capable of increasing degree of opening
WO2021037119A1 (en) 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Embedded refrigerator having switching assembly
US12038226B2 (en) 2019-08-28 2024-07-16 Qingdao Haier Refrigerator Co., Ltd. Free embedded refrigerator
CN112444074A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded refrigerator capable of realizing inward movement of gravity center
EP4023964A4 (en) 2019-08-28 2023-02-22 Qingdao Haier Refrigerator Co., Ltd Embedded refrigerator capable of facilitating door opening
AU2020339538B2 (en) 2019-08-28 2023-06-01 Haier Smart Home Co., Ltd. Embedded refrigerator
CN112444067B (en) 2019-08-28 2022-08-12 青岛海尔电冰箱有限公司 Refrigerator with switchable hinge assembly
CN114837506B (en) * 2019-08-28 2023-10-24 青岛海尔电冰箱有限公司 Hinge assembly and utensil with same
CN114061227B (en) * 2020-07-30 2023-12-22 Lg电子株式会社 Multi-joint connecting rod hinge and refrigerator comprising same
CN112595011B (en) * 2020-12-15 2023-04-18 海信冰箱有限公司 Refrigerator with a door
CN115839588A (en) * 2021-09-18 2023-03-24 海信（山东）冰箱有限公司 Refrigerator with a door
CN116265838A (en) * 2021-12-17 2023-06-20 青岛海尔智能技术研发有限公司 Embedded refrigerator

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Publication number Publication date
CN102062510A (en) 2011-05-18
DE112011100055B4 (en) 2013-09-19
DE112011100055T5 (en) 2012-11-29
WO2012100446A1 (en) 2012-08-02

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