CN102121338A - Door auxiliary absorbing mechanism and refrigerator - Google Patents
Door auxiliary absorbing mechanism and refrigerator Download PDFInfo
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- CN102121338A CN102121338A CN2011100206744A CN201110020674A CN102121338A CN 102121338 A CN102121338 A CN 102121338A CN 2011100206744 A CN2011100206744 A CN 2011100206744A CN 201110020674 A CN201110020674 A CN 201110020674A CN 102121338 A CN102121338 A CN 102121338A
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Abstract
The invention discloses a door auxiliary absorbing mechanism and a refrigerator. The mechanism comprises a door hinge, wherein the door hinge comprises a cantilever, a mounting part to be fixed on a refrigerator body, a pivot part for pivoting with a door body, and a rolling part arranged on the lower end face of the door body; the mounting part and the pivot part are arranged at two ends of the cantilever; an auxiliary absorbing rail which takes the pivot part as a rotating center and is matched with the rolling part is arranged on the upper end face of the cantilever; the cantilever comprises an inner side corresponding to the inside of the refrigerator body and an outer side corresponding to the outside of the refrigerator body; and the auxiliary absorbing rail comprises a minus grade section extending from the inner side to the outer side of the cantilever, and/or a minus grade section extending from an elevated position between the inner side and the outer side of the cantilever to the outside. The door auxiliary absorbing mechanism and the refrigerator can avoid damage caused by weakened elasticity or ageing of a material, so the reliability of the auxiliary absorbing mechanism is remarkably improved, and the service life is increased.
Description
Technical field
The present invention relates to field of household appliances, relate in particular to a kind of chamber door and help suction mechanism and a kind of refrigerator.
Background technology
At present, be used for adopting door hinge to be rotationally connected mostly between the Men Tiyu casing of all kinds of household electrical appliances such as refrigerator, so that user flexibility ground switching door body.Door hinge generally includes installation portion, cantilever and pivot part and constitutes, and installation portion is fixed on the casing, and cantilever extends out from installation portion, and pivot part is arranged on the free end of cantilever and articulates with the door body.Do not apply enough motive forces for fear of the user when the door close body and cause a body to close, most of household electrical appliances also are provided with to help between the Men Tiyu door hinge inhales mechanism, is adsorbed on the casing automatically when making a body close to a certain degree by the motion of door hinge.
A kind of helping inhaled rebound effect that mechanism utilizes spring and realized that helping of door body inhale motion, yet this mechanism also needs to be used for fixing and to keep the matching component of spring steady operation, housing etc. for example, cause helping inhale the mechanism structure complexity and cost higher.
Another kind of structure relatively simply helps suction mechanism mainly to comprise protuberance that is arranged on the body end cap and the elasticity clamp (pawl) that are located on the door hinge.In the process of door body near casing, protuberance is that axis of rotation rotates with the pivot part with the door body also, and progressively near elasticity clamp (pawl), when the angle between the Men Tiyu casing was about 15 °～5 °, elastic deformation took place and steps down in elasticity clamp (pawl) under the impetus of manpower; When the angle between the Men Tiyu casing was about 5 °, the elastic deformation amount of elasticity clamp (pawl) reached maximum critical value; When the door body further is about 5 °～0 ° when spending near casing and the angle between the two, protuberance moves to the open area of elasticity clamp (pawl) root, elasticity clamp (pawl) begin resilience and protuberance are applied reaction force, it is subjected to towards making a concerted effort of casing and near casing, even the external force that this moment, the people was applied on the body is cancelled, the door body also can be pressed close to casing automatically under the rebound effect of elasticity clamp (pawl) portion, thus the purpose that realization is closed the door automatically.Yet, this helping inhaled the elasticity realization resilience that mechanism mainly utilizes elasticity clamp (pawl) material self, elasticity clamp (pawl) generally adopt POM (acetal resin/polyoxymethylenes resin) material, its elasticity can increase and weaken gradually along with the number of times of closing the door, and repeated deformation can make material fatigue crack even aging occur, easy fracture damages, and therefore thisly helps the life-span of inhaling mechanism short and reliability is low.
Summary of the invention
The main technical problem to be solved in the present invention is to provide a kind of chamber door that improves reliability to help and inhale mechanism and a kind of refrigerator.
For solving the problems of the technologies described above, the invention provides a kind of chamber door and help suction mechanism, comprise door hinge, described door hinge comprises cantilever, be used for fixing the installation portion on casing and be used for and pivot part that the door body articulates, described installation portion and pivot part are arranged on described cantilever two ends respectively, also comprise being arranged on a rolling member of body lower surface, the upper surface of described cantilever also be provided with described pivot part be center of rotation, match with described rolling member help the suction track; Described cantilever comprises inboard and with the casing outside corresponding outside corresponding with box house, the described suction track that helps comprises the lower slope section that extends laterally from described cantilever inboard, and/or comprises the lower slope section that extends laterally from the place of raising between the described cantilever inboard and the outside.
Further, described helping inhaled the upward slope section that track comprises that also extend at the described place of raising of side direction in described cantilever.
Preferably, the described upward slope section described place of raising of side direction in described cantilever of inhaling track that helps progressively narrows down.
In a kind of embodiment, help the suction track to be fixed on the upper surface of described cantilever, or directly be arranged with upper surface at described cantilever.
Preferably, wearing layer is also set up on the described surface that helps the suction track to be used for matching with described rolling member.
Preferably, described help the lower slope section of inhaling track the angular range of corresponding circular arc be 10 °～40 °.
In a kind of embodiment, described rolling member comprises the door hinge axle sleeve and is used for inhaling the ball that track rolls along described helping, described door hinge axle sleeve is fixed on a body lower surface, one end and described pivot part articulate, the other end is provided with ball hole, and described ball is assemblied in the ball hole and the below of the bottom being exposed described door hinge axle sleeve.
Preferably, door body lower surface also is provided with the ball nest, and described ball hole is the through hole of diameter less than described ball diameter, and the episphere of described ball is embedded in the described ball nest, and lower semisphere passes described ball hole.
The present invention has also protected a kind of refrigerator, comprises casing and door body, comprises that also above-described chamber door helps suction mechanism.
Preferably, described Men Tiwei refrigerating-chamber door body.
The invention has the beneficial effects as follows: chamber door of the present invention helps to be inhaled mechanism and refrigerator and uses and be arranged on helping on the door hinge and inhale track and help the suction function in conjunction with what the action of gravity of door body itself had realized a body, realize that with the elastic reaction that utilizes material itself in the prior art door body helps the mode of suction to compare, the damage phenomenon that can avoid elastic properties of materials to weaken or aging etc. caused, therefore significantly improved and helped the reliability of inhaling mechanism low, increased application life.
In addition, after chamber door of the present invention helps the setting of suction mechanism to help suction track and rolling member, door body origin of force on door hinge in rotation process is dispersed in pivot part and two positions of cantilever, effectively avoided pivot part independently to bear a body weight and rotating shaft kinetic energy and the problem that is damaged easily, therefore the supporting capacity of door hinge is stronger, stability is higher, can further meet consumers' demand.
Description of drawings
Fig. 1 is the left view of the refrigerator of an embodiment of the present invention;
Fig. 2 is the enlarged diagram of A position among Fig. 1;
Fig. 3 is the sectional view of B-B direction among Fig. 2;
Fig. 4 is the door body decomposing schematic representation at first kind of visual angle of refrigerator of an embodiment of the present invention;
Fig. 5 is the enlarged diagram of C position among Fig. 4;
Fig. 6 is the door body decomposing schematic representation at second kind of visual angle of refrigerator of an embodiment of the present invention;
Fig. 7 is the enlarged diagram of D position among Fig. 6;
Fig. 8 inhales the guide rail schematic diagram for helping of an embodiment of the present invention;
Fig. 9 is the door body decomposing schematic representation at the third visual angle of refrigerator of an embodiment of the present invention;
Figure 10 is the enlarged diagram of E position among Fig. 9.
The specific embodiment
In conjunction with the accompanying drawings the present invention is described in further detail below by the specific embodiment.
Please refer to Fig. 1 to Fig. 4, the chamber door of present embodiment helps suction mechanism to be used in refrigerator, this refrigerator comprises casing 8 and door body, for the refrigerator that a door body is only arranged, chamber door helps suction mechanism can be directly arranged in a body below, for the refrigerator with refrigerating-chamber door body 6 and refrigerating chamber door body 7 shown in Figure 1, can set Men Tiwei refrigerating-chamber door body 6, be that chamber door helps suction mechanism can be located at refrigerating-chamber door body 6 belows, refrigerating chamber door body 7 tops, according to concrete needs, also can set Men Tiwei refrigerating chamber door body 7 certainly.
The chamber door of present embodiment helps suction mechanism to comprise door hinge and rolling member 5, and wherein, door hinge comprises installation portion 1, cantilever 2 and pivot part 3.Installation portion 1 is fixed on the casing 8, and for example Fig. 9 and shown in Figure 10 can utilize screw that installation portion 1 is spirally connected and be fixed on the casing 8, makes the installed surface 11 of installation portion 1 be close to casing 8 and the corresponding one side of door body; Pivot part 3 comprises pivot 31, can embed pivot hole on the body or axle sleeve and articulates with the door body, makes whole door body can be under manpower drives rotate and realize the flexible folding of door body around pivot 31; Cantilever 2 extends out from installation portion 1, makes installation portion 1 and pivot part 3 be separately positioned on cantilever 2 two ends.Rolling member 5 is arranged on a body lower surface, can comprise that roller, deflector roll, ball 52 etc. can be along the parts of planned orbit rolling, and for refrigerating-chamber door body 6, its bottom has bottom end cover 61, and a door body lower surface is the soffit of bottom end cover 61.
Cantilever 2 has certain width, comprise with inner corresponding inboard of casing 8 and with the corresponding outside, casing 8 outsides, the outside can be positioned at the edge of refrigerator sidepiece.The upper surface of cantilever 2 also is provided with to help inhales track 4, and this helps, and to inhale track 4 be center of rotation with the pivot 31 of pivot part 3, can match with roller in the rolling member 5 or ball 52 to be combined into it roller track is provided.The user is in the process of door close body, and ball 52 or roller at first enter from the inboard of cantilever 2 to help inhales track 4, and the door body is along in the rotating closed process of pivot part 3, and to inhale the track 4 door body that moves when moving to cantilever 2 outsides closed fully along helping for ball 52 or roller.Help the suction function for what realize a body, extremely shown in Figure 8 as Fig. 6, help and inhale the lower slope section 41 that track 4 comprises the decline of progressively tilting in the horizontal direction, this lower slope section 41 extends laterally from the inboard of cantilever 2, and/or locate 43 from raising between cantilever 2 inboards and the outside and extend laterally, when the door body is closed, after ball 52 enters and helps the lower slope section 41 of inhaling track 4, because it has carried the gravity of door body, the oblique support force formation of this gravity and lower slope section 41 is ordered about rolling member 5 drive door bodies with joint efforts and is moved downward along lower slope section 41 automatically, even this moment, the people cancelled the motive force that is applied on the body, the door body also can move to the least significant end of lower slope section 41 automatically until fitting with casing 8.On the contrary, in the door body opening procedure, the door body rotates around pivot part 3 under manpower drives, and ball 52 or roller roll and progressively rise to helping to inhale in the track 4 along direction opposite when closing body, break away to help when the door body opens to certain angle and inhale track 4.
The chamber door of present embodiment helps to be inhaled mechanism and uses and be arranged on helping on the door hinge and inhale track and help the suction function in conjunction with what the action of gravity of door body itself had realized a body, realize that with the elastic reaction that utilizes material itself in the prior art door body helps the mode of suction to compare, the damage phenomenon that can avoid elastic properties of materials to weaken or aging etc. caused, therefore significantly improved and helped the reliability of inhaling mechanism low, increased application life.
In addition, be used for connecting the door hinge of refrigerator door at present, installation portion 1 is installed on three beams of upper, middle and lower of refrigerator usually, wherein central sill is being born the weight of refrigerating-chamber door body and the functions of pivoting of refrigerating door, the bottom end cover 61 of refrigerating-chamber door body is provided with axis hole and axle sleeve, can match with pivot part 3 and bear the pivot and the support function of a body, four degree of freedom all around of the pivot part 3 that this structure makes door hinge on will retraining a body horizontal plane, also to carry the deadweight of refrigerating-chamber door body, therefore damage easily.Particularly, the almost total weight of refrigerator cold-storage door body 6 all is pressed against pivot part 3, moment to pivot part 3 carryings is analyzed, when Men Chong is about 5～10kg, cantilever 2 is about when being 30～50mm, the static kinetic moment of pivot part 3 reaches 1.5～5NM, in view of its mounting seat narrower, resistance arm from screw to the installation portion edge generally has only 5mm, therefore the corresponding static pulling force that acts on the central sill is amplified to 300～1000N, in the drop test environment, if pivot part 3 bears the external force that crash acceleration is 10G, then corresponding dynamic momentary action power peak value can reach 3000～10000N, may cause door hinge brittle failure or crooked, causes serious quality problems then.And the chamber door of present embodiment help inhale mechanism be provided with help inhale track 4 and rolling member 5 after, door body origin of force on door hinge in rotation process is dispersed in pivot part 3 and 2 two positions of cantilever, effectively avoided pivot part 3 independently to bear a body weight and rotating shaft kinetic energy and the problem that is damaged easily, therefore the supporting capacity of door hinge is stronger, stability is higher, can further meet consumers' demand.
Owing in assembling and use, may have certain position deviation between the Men Tiyu casing 8, for rolling member 5 is matched with helping suction track 4 smoothly, present embodiment helps suction track 4 to comprise that also side direction is raised the upward slope sections 42 that extend at place 43 in cantilever 2, when the door body closes to certain angle, ball 52 at first from the bottom of the section 42 of going up a slope or the middle part enter to help and inhale track 4 and under the manpower effect, progressively raised up to raising place 43, then ball 52 can move downward along lower slope section 41 automatically and realize that a door body helps suction.This structure can adapt between the Men Tiyu casing 8 rigging error at vertical direction, being convenient to ball 52 or roller enters smoothly to help and inhales track 4, simultaneously, in order to adapt between the Men Tiyu casing 8 rigging error in the horizontal direction, also can be provided with and help upward slope section 42 side direction place of raising 43 from cantilever 2 in of inhaling track 4 progressively to narrow down, further be convenient to ball 52 and enter and help suction guide rail 4.
Help position, arc length, the gradient of inhaling track 4 and lower slope section 41 all can be according to concrete needs setting, for example be positioned at and help the place of raising 43 of inhaling track 4 middle parts to exceed 0.1～2mm than the least significant end that helps suction track 4 to be positioned at cantilever 2 outsides, promptly the door body is in closing closed procedure, at first behind the section 42 rising certain altitudes that go up a slope, can realize closing the door along lower slope section 41 declines 0.1～2mm again.The angular range that helps the upward slope section 42 corresponding circular arcs of inhaling track 4 is for can be 3 °～10 °, the angular range of lower slope section 41 corresponding circular arcs can be 10 °～40 ° and makes to help and inhale mechanism and have the bigger suction angle that helps, for example the angular range when the section 41 corresponding circular arcs that go up a slope is 5 °, when the angular range of lower slope section 41 corresponding circular arcs is 30 °, in the Men Tiguan closed procedure to and casing 8 between when forming 35 ° of left and right sides angles, ball 52 enters to help by last domatic 42 inhales track 4, raise place 43 along with helping the rising Men Tixian rising 0.1～2mm that inhales track 4 to arrive, then a door body close to and casing 8 between when forming 30 ° of left and right sides angles, ball moves downward until whole door body along following domatic 41 presses close to casing 8 automatically, makes and helps the suction angle to increase to 30 ° even bigger.Further, it is outside and damage easily or influence attractive in appearancely that the least significant end of inhaling track 4 for fear of helping of the outside that is positioned at cantilever 2 is exposed casing, and the outside of cantilever 2 also can be provided with to seal and help the boss of inhaling track 4 least significant ends.
The upper surface that track 4 can be fixed on cantilever 2 is inhaled in helping of present embodiment, for example adopts the panel beating material, or help inhale track 4 can be one-body molded with cantilever 2, promptly directly be arranged with upper surface at cantilever 2.In order to inhale track 4 and rolling member is effectively protected to helping; avoid material damage; also can help the surface that is used for matching on the suction track 4 to set up wearing layer with rolling member 5; this wearing layer can adopt materials such as POM, for example can be fixed on by bonding, snapping or riveted way and help the upper surface of inhaling track 4.
Shown in Fig. 4 to 5 in a kind of embodiment, rolling member 5 comprises door hinge axle sleeve 51 and ball 52, door hinge axle sleeve 51 by screw in door body lower surface, the one end is provided with sleeve, thereby this jacket casing articulates at pivot 31 and pivot part 3, whole rolling member 5 can be rotated around pivot 31 with the door body, the other end of door hinge axle sleeve 51 is provided with ball hole 511, the below that ball 52 is assemblied in the ball hole 511 and door hinge axle sleeve 51 is exposed in the bottom, ball 52 bottoms can be inhaled that guide rail 4 contacts and inhale guide rail 4 and roll along helping with helping.The assembling mode of ball 52 has multiple, for example the episphere of ball 52 can be embedded in rolling member 5 inside makes it be difficult for dropping out, another kind of assembling mode is installed in ball 52 between a body lower surface and the door hinge axle sleeve 51, promptly door body lower surface also is provided with the ball nest 612 that makes progress recessed, shape and size are complementary with ball 52, ball hole 511 is the through hole of diameter less than ball 52 diameters, and the thickness at position, through hole place is less than the radius of ball 52 in the door hinge axle sleeve 51, the episphere of ball 52 is embedded in ball nest 612, the below that lower semisphere passes ball hole 511 and the bottom exposed door hinge axle sleeve 51.This mounting means is embedded in ball 52 in the ball nest of a body lower surface 612, and ball 52 is difficult for dropping out and rolls smooth and easy.
Consider ball 52 and help to inhale and to have frictional resistance between the guide rail 4 and influence the use feel, can will help the arc radius of inhaling guide rail 4 to be located in the 50mm, and the user opens the door with force range gate hinge about 500mm, so ball 52 and help frictional force slight between the suction guide rail 4 to be discovered by the people hardly.Certainly, the place, slit between ball 52 and door hinge axle sleeve 51 and the door body lower surface also can fill a small amount of vaseline or butter and is lubricated.
Chamber door of the present invention helps suction mechanism can be widely used in multiple household electrical appliances such as refrigerator, micro-wave oven, baking box, also can be used for the multiple apparatus that have a body such as all kinds of furniture, office appliance, electric equipment and communal facility, easy to use, good stability, long service life.
Above content be in conjunction with concrete embodiment to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a chamber door helps and inhales mechanism, comprise door hinge, described door hinge comprises cantilever (2), be used for fixing the installation portion (1) on casing (8) and be used for and pivot part (3) that the door body articulates, described installation portion (1) and pivot part (3) are separately positioned on described cantilever (2) two ends, it is characterized in that, also comprise being arranged on a rolling member of body lower surface (5), the upper surface of described cantilever (2) also be provided with described pivot part (3) be center of rotation, helping of matching with described rolling member (5) inhale track (4); Described cantilever (2) comprises inboard and with casing (8) the outside corresponding outside inner corresponding with casing (8), the described suction track (4) that helps comprises from the inboard lower slope section (41) that extends laterally of described cantilever (2), and/or comprises from being positioned at the lower slope section (41) that raising between described cantilever (2) inboard and the outside extended at place (43) laterally.
2. chamber door as claimed in claim 1 helps inhales mechanism, it is characterized in that, the described suction track (4) that helps also comprises the described upward slope section (42) of raising place (43) extension of side direction in described cantilever (2).
3. chamber door as claimed in claim 2 helps inhales mechanism, it is characterized in that, described upward slope section (42) the described place of raising of side direction (43) in described cantilever (2) of inhaling track (4) that helps progressively narrows down.
4. chamber door as claimed in claim 1 helps inhales mechanism, it is characterized in that, the described suction track (4) that helps is fixed on the upper surface of described cantilever (2), or directly is arranged with the upper surface in described cantilever (2).
5. chamber door as claimed in claim 4 helps inhales mechanism, it is characterized in that, wearing layer is also set up on the described surface that helps suction track (4) to be used for matching with described rolling member (5).
6. help as each described chamber door in the claim 1 to 5 and inhale mechanism, it is characterized in that, described help the lower slope section (41) of inhaling track (4) the angular range of corresponding circular arc be 10 °～40 °.
7. help as each described chamber door in the claim 1 to 5 and inhale mechanism, it is characterized in that, described rolling member (5) comprises hinge shaft sleeve (51) and is used for inhaling the ball (52) that track (4) rolls along described helping, described hinge shaft sleeve (51) is fixed on a body lower surface, one end and described pivot part (3) articulate, the other end is provided with ball hole (511), and described ball (52) is assemblied in the described ball hole (511) and the bottom is exposed the below of described hinge shaft sleeve (51).
8. chamber door as claimed in claim 7 helps inhales mechanism, it is characterized in that, door body lower surface also is provided with ball nest (612), described ball hole (511) is the through hole of diameter less than described ball (52) diameter, the episphere of described ball (52) is embedded in the described ball nest (612), and lower semisphere passes described ball hole (511).
9. a refrigerator comprises casing (8) and door body, it is characterized in that, comprises that also each described chamber door helps suction mechanism in the claim 1 to 8.
10. refrigerator as claimed in claim 9 is characterized in that, described Men Tiwei refrigerating-chamber door body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100206744A CN102121338B (en) | 2011-01-18 | 2011-01-18 | Door auxiliary absorbing mechanism and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100206744A CN102121338B (en) | 2011-01-18 | 2011-01-18 | Door auxiliary absorbing mechanism and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102121338A true CN102121338A (en) | 2011-07-13 |
| CN102121338B CN102121338B (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100206744A Active CN102121338B (en) | 2011-01-18 | 2011-01-18 | Door auxiliary absorbing mechanism and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102121338B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445043A (en) * | 2011-09-06 | 2012-05-09 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103047808A (en) * | 2012-12-30 | 2013-04-17 | 合肥华凌股份有限公司 | Refrigerator |
| CN107504751A (en) * | 2017-09-26 | 2017-12-22 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator door, which helps, inhales structure and refrigerator |
| CN113982403A (en) * | 2020-07-27 | 2022-01-28 | 丹科股份公司 | Single-pin hinge for doors and/or panels of furniture or furnishing articles |
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| DE2217932A1 (en) * | 1971-08-18 | 1973-03-01 | Kason Hardware Corp | FITTING |
| US4292764A (en) * | 1977-04-18 | 1981-10-06 | Kochis August J | Multi-panel closures |
| CN1488028A (en) * | 2001-01-19 | 2004-04-07 | Bsh | Door bearing and method for mounting a door |
| CN201367793Y (en) * | 2008-11-14 | 2009-12-23 | 王健 | Gravity homing ball hinge |
| CN201420457Y (en) * | 2009-04-21 | 2010-03-10 | 合肥美菱股份有限公司 | Circlip self-locking limiting device of refrigerator door and refrigerator |
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- 2011-01-18 CN CN2011100206744A patent/CN102121338B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB135375A (en) * | ||||
| DE2217932A1 (en) * | 1971-08-18 | 1973-03-01 | Kason Hardware Corp | FITTING |
| US4292764A (en) * | 1977-04-18 | 1981-10-06 | Kochis August J | Multi-panel closures |
| CN1488028A (en) * | 2001-01-19 | 2004-04-07 | Bsh | Door bearing and method for mounting a door |
| CN201367793Y (en) * | 2008-11-14 | 2009-12-23 | 王健 | Gravity homing ball hinge |
| CN201420457Y (en) * | 2009-04-21 | 2010-03-10 | 合肥美菱股份有限公司 | Circlip self-locking limiting device of refrigerator door and refrigerator |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445043A (en) * | 2011-09-06 | 2012-05-09 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102445043B (en) * | 2011-09-06 | 2013-11-06 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN103047808A (en) * | 2012-12-30 | 2013-04-17 | 合肥华凌股份有限公司 | Refrigerator |
| CN103047808B (en) * | 2012-12-30 | 2016-01-13 | 合肥华凌股份有限公司 | Refrigerator |
| CN107504751A (en) * | 2017-09-26 | 2017-12-22 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator door, which helps, inhales structure and refrigerator |
| CN107504751B (en) * | 2017-09-26 | 2020-02-28 | 海信容声(广东)冰箱有限公司 | Refrigerator door body suction assisting structure and refrigerator |
| CN113982403A (en) * | 2020-07-27 | 2022-01-28 | 丹科股份公司 | Single-pin hinge for doors and/or panels of furniture or furnishing articles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102121338B (en) | 2013-11-27 |
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Address after: 230000 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230000 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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