CN103322752A - Droop compensating assembly used in door body as well as door body and refrigerator provided with same - Google Patents

Droop compensating assembly used in door body as well as door body and refrigerator provided with same Download PDF

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Publication number
CN103322752A
CN103322752A CN2013103070586A CN201310307058A CN103322752A CN 103322752 A CN103322752 A CN 103322752A CN 2013103070586 A CN2013103070586 A CN 2013103070586A CN 201310307058 A CN201310307058 A CN 201310307058A CN 103322752 A CN103322752 A CN 103322752A
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China
Prior art keywords
door body
support member
compensation assembly
sagging
sagging compensation
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Granted
Application number
CN2013103070586A
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Chinese (zh)
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CN103322752B (en
Inventor
王玉珏
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Hefei Midea Refrigerator Co Ltd
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Hefei Midea Refrigerator Co Ltd
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Priority to CN201310307058.6A priority Critical patent/CN103322752B/en
Publication of CN103322752A publication Critical patent/CN103322752A/en
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Publication of CN103322752B publication Critical patent/CN103322752B/en
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Abstract

The invention discloses a droop compensating assembly used in a door body as well as the door body and a refrigerator provided with the same. The droop compensating assembly used in the door body comprises a body and a support piece, wherein the body is applied to an inner side surface of the door body; and the support piece is arranged at the lower part of the body and is enabled to vertically move along the body when being subjected to an external force perpendicular to the door body. According to the embodiment of the invention, the droop compensating assembly used in the door body is simple in structure and convenient to mount.

Description

Be used for the sagging compensation assembly of door body and have its door body, refrigerator
Technical field
The present invention relates to field of household appliances, in particular to a kind of sagging compensation assembly for the door body, and a kind of refrigerator that has the door body of this sagging compensation assembly and have this body.
Background technology
The door body of current refrigerator is owing to the weight reason of self can produce sagging.The door body can cause the problem of closing the door tight, cooling gas leakage and damaging the door body after sagging, causes poor refrigerating efficiency, door body short defective in service life.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.For this reason, one object of the present invention is to propose a kind of sagging compensation assembly that is used for the door body simple in structure, easy for installation.
Another object of the present invention is to propose a kind of door body with described sagging compensation assembly for the door body.
A further object of the present invention is to propose a kind of refrigerator with described door body.
To achieve these goals, the embodiment according to first aspect present invention proposes a kind of sagging compensation assembly for the door body.Described sagging compensation assembly for the door body comprises: body, described body are suitable for being located on the inner surface of described door body; And support member, described support member can move up and down along described body when being located at the bottom of described body and being configured to be subject to external force perpendicular to the door body.
When described door body was closed, described body can be supported on horizontal level with described door body with cooperating of described support member, reaches the purpose of the sag of chain of the described door of compensation body, the adverse consequences of avoiding simultaneously described door body to be not closed completely and to cause.According to the sagging compensation assembly that is used for the door body of the embodiment of the invention, simple in structure and easy for installation.
In addition, the sagging compensation assembly for the door body according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, described sagging compensation assembly for the door body also comprises: elastic component, described elastic component are connected between described body and the described support member so that described support member moves up and down along described body when being subject to described external force.Can make so described support member more continuous, more smooth and easy along moving up and down of described body.
Alternatively, be formed with through hole in the described body, be formed with recess on the upper surface of described support member, the two ends of described elastic component are connected in the top and the female section of described through hole.Such structure not only is easy to guide described elastic component to enter the female section, but also described elastic component is connected between described support member and the described body more firmly.
Preferably, the lower surface of described support member forms the cambered surface of downward protrusion, thereby plays guide effect, makes described support member more smooth and easy along moving up and down of described body.In addition, can also reduce the wearing and tearing of described support member, increase the service life of described support member.
According to one embodiment of present invention, the perisporium of described through hole is provided with the annular protrusion that extends radially inwardly along it, wherein said support member is positioned at the below of described annular protrusion, and the external diameter of described support member is less than the internal diameter of described through hole and greater than the internal diameter of described annular protrusion.Like this, when described door body was closed, the upper surface of described support member can contact with the lower surface of described annular protrusion, made described door body be supported to horizontal level, compensated the sag of chain of described door body.
Preferably, be positioned at the part perisporium of described annular protrusion below in the perisporium of described through hole outward-dipping gradually from top to bottom.Like this, described support member can move up along this part perisporium.
Further, described sagging compensation assembly for the door body also comprises: loam cake, the top of the described through hole of described cover encloses, the upper end of wherein said elastic component are connected to and cover on described.Make thus upper end fixing easier of described elastic component, can avoid dust to enter in the described through hole simultaneously.
Alternatively, described elastic component is spring.
Embodiment according to second aspect present invention proposes a kind of body.Described door body comprises: according to the sagging compensation assembly that is used for the door body of first aspect present invention; Pedestal, described pedestal are located on the inner surface of described door body and its lower surface horizontal-extending, and the body of wherein said sagging compensation assembly vertically is connected on the lower surface of described pedestal.Not only can make thus the installation of described sagging compensation assembly more stable, and described door body can be supported on horizontal level, thereby reach the purpose of the sag of chain of the described door of compensation body.Therefore, according to the door body of the embodiment of the invention have simple in structure, install easily, sag of chain can be by advantages such as compensation.
Embodiment according to third aspect present invention proposes a kind of refrigerator.Described refrigerator comprises: casing has accommodating chamber in the described casing; With the door body, described Men Tiwei is according to the door body of second aspect present invention, and when wherein said door body was closed, the supports support of described sagging compensation assembly was on the bottom surface of described accommodating chamber.When the door body of described refrigerator was closed, described door body was supported on horizontal level by sagging compensation assembly.Avoid thus the sagging poor sealing that causes of described door body, the phenomenon that the cold air in the described accommodating chamber leaks outside, thus improved the refrigeration of described refrigerator.In addition, also avoid the damage owing to the long-time sagging described casing that causes of described door body and described door body, prolonged the service life of described door body and described casing.
Description of drawings
Fig. 1 is the explosive view according to the sagging compensation assembly that is used for the door body of the embodiment of the invention;
Fig. 2 is body cutaway view according to the sagging compensation assembly that is used for the door body of the embodiment of the invention when closing;
Fig. 3 is the partial structurtes schematic diagram according to the refrigerator of the embodiment of the invention.
Reference numeral:
Refrigerator 1, door body 10, inner surface 101, sagging compensation assembly 100, body 110, through hole 111, annular protrusion 112, screw mount pad 113, screw mounting hole 1131, support member 120, recess 121, lower surface 122, elastic component 130, loam cake 140, shell 200, door courage 300, stiffener 400, foaming space 500, pedestal 600, pedestal container cavity 601, upper surface 610, lower surface 620, vertical plane 630, casing 20, accommodating chamber 21, bottom surface 22
The specific embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " on ", orientation or the position relationship of the indications such as D score " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only be for convenience of description the present invention and simplified characterization, rather than indication or the hint device of indication or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; It can be mechanical connection; Can be directly to link to each other, also can indirectly link to each other by intermediary.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under the Second Characteristic and tiltedly, or only represent that the First Characteristic level height is less than Second Characteristic.
Below with reference to the sagging compensation assembly 100 that be used for door body 10 of Fig. 1-Fig. 3 description according to the embodiment of the invention.As shown in Figure 1-Figure 3, the sagging compensation assembly 100 that is used for door body 10 according to the embodiment of the invention comprises body 110 and support member 120.Body 110 is suitable for being located on the inner surface 101 of a body 10, and support member 120 is located at the bottom of body 110, and support member 120 can move up and down along body 110 when being configured to be subject to external force perpendicular to door body 10.
In other words, when beating opening door body 10, support member 120 moves down along body 110.The power of at this moment, beating opening door body 10 is the external force perpendicular to door body 10.When closing body 10, support member 120 moves up until door body 10 is supported to horizontal level (i.e. door body 10 should be in before sagging positions) along body 110.The power of at this moment, closing a body 10 is the external force perpendicular to door body 10.
When door body 10 was closed, body 110 can be supported on horizontal level with door body 10 with cooperating of support member 120, reached the purpose of the sag of chain of compensation door body 10, the adverse consequences of avoiding simultaneously a body 10 to be not closed completely and to cause.The sagging compensation assembly 100 that is used for door body 10 according to the embodiment of the invention also has the advantages such as simple in structure, easy for installation.
Further, in one embodiment of the invention, the sagging compensation assembly 100 that is used for door body 10 also comprises elastic component 130.Elastic component 130 can be connected between body 110 and the support member 120 so that support member 120 can move up and down along body 110 when being subject to external force.That is to say, when closing body 10, support member 120 can move up until door body 10 is supported to horizontal level (i.e. door body 10 should be in before sagging positions) along body 110.In the process that support member 120 moves up along body 110, elastic component 130 compressed storage elasticity potential energy.When beating opening door body 10, support member 120 moves down along body 110 under the effect of the elastic force of elastic component 130, and this moment, the elastic potential energy of elastic component 130 was released.The power of wherein, beating the power of opening door body 10 and closing a body 10 is the external force perpendicular to door body 10.Door body 10 is in the process that opens and closes, because the effect of the elastic force of elastic component 130 makes support member 120 more continuous, more smooth and easy along moving up and down of body 110.
Alternatively, elastic component 130 can be spring.
In an optional embodiment of the present invention, body 110 is interior can be formed with through hole 111.Can be formed with recess 121 on the upper surface 610 of support member 120.The two ends of elastic component 130 can be connected in the top and recess 121 of through hole 111.That is to say, the part of the lower end of elastic component 130 can be positioned at recess 121.In sagging compensation assembly 100 assembling processes that are used for door body 10, such structure not only is easy to guide elastic component 130 to enter recess 121, but also elastic component 130 is connected between support member 120 and the body 110 more firmly.As shown in Figure 2, in a concrete example of the present invention, the upper end of elastic component 130 can be connected on the top of through hole 111, and the lower end can be connected on the diapire of recess 121.
Advantageously, as shown in Figure 1-Figure 3, the lower surface 122 of support member 120 can form the cambered surface of downward protrusion.In other words, low middle high surface around the lower surface 122 of support member 120 forms, and the lower surface 122 of support member 120 can be round and smooth surface.Like this when beating opening door body 10, in the process that support member 120 moves up along body 110, the lower surface 122 of support member 120 is can guide supports 120 mobile from bottom to top gradually; When closing body 10, in the process that support member 120 moves down along body 110, the lower surface 122 of support member 120 is can guide supports 120 mobile from top to bottom gradually.Thus, the lower surface 122 of support member 120 not only can play guide effect, make support member 120 more smooth and easy along moving up and down of body 110, and can avoid lower surface 122 rough problems that occur clamping stagnation in the moving process that cause because of support member 120, reduce the wearing and tearing of support member 120, increase the service life of support member 120.
In one embodiment of the invention, as shown in Figure 2, can be provided with on the perisporium of through hole 111 along its annular protrusion that extends radially inwardly 112, wherein support member 120 can be positioned at the below of annular protrusion 112, the external diameter of support member 120 can be less than the internal diameter of through hole 111, and the external diameter of support member 120 can be greater than the internal diameter of annular protrusion 112.That is to say, the external diameter of annular protrusion 112 is the internal diameter of the perisporium of this place's through hole 111.When door body 10 was closed, the upper surface 610 of support member 120 can contact with the lower surface of annular protrusion 112, and the part of support member 120 is positioned at through hole 111, thereby made a body 10 be supported to horizontal level, the sag of chain of compensation door body 10.For example, as shown in Figure 2, in a concrete example of the present invention, when door body 10 was closed, the top of the body 110 of support member 120 was positioned at through hole 111.
Advantageously, in one embodiment of the invention, as shown in Figures 2 and 3, the part perisporium that is positioned at annular protrusion 112 belows in the perisporium of through hole 111 can be outward-dipping gradually from top to bottom.In other words, the part perisporium that is positioned at annular protrusion 112 belows can slope inwardly from top to bottom gradually.Like this, when closing body 10, support member 120 can move up along this part perisporium.That is to say, support member 120 moves up under the guiding of this part perisporium gradually until support member 120 contacts with the lower surface of annular protrusion 112, and door body 10 is positioned at horizontal level.
In some embodiments of the invention, the sagging compensation assembly 100 for door body 10 can also comprise loam cake 140.Loam cake 140 can seal the top of through hole 111, and wherein the upper end of elastic component 130 can be connected on the loam cake 140.Make thus upper end fixing easier of elastic component 130, can avoid dust to enter in the through hole 111 simultaneously.
The present invention also provides a kind of body 10.Door body 10 comprises the sagging compensation assembly 100 and the pedestal 600 that are used for door body 10 above-mentioned according to the present invention.Pedestal 600 is located on the inner surface 101 of a body 10, and lower surface 620 horizontal-extendings of pedestal 600, and wherein the body 110 of sagging compensation assembly 100 vertically is connected on the lower surface 122 of pedestal 600.That is to say, on the inner surface 101 of door body 10, be provided with the pedestal 600 that extends internally.Not only can make thus the installation of sagging compensation assembly 100 more stable, and door body 10 can be supported on horizontal level, thereby reach the purpose of the sag of chain of compensation door body 10.Therefore, according to the door body 10 of the embodiment of the invention have simple in structure, install easily, sag of chain can be by advantages such as compensation.
In a specific embodiment of the present invention, as shown in Figures 2 and 3, the upper end of the body 110 of support member 120 can be formed with a plurality of along body 110 outward extending screw mount pads 113, and a plurality of screw mount pads 113 can be uniform along the periphery of body 110.Can be provided with screw mounting hole 1131 on the screw mount pad 113.A plurality of screws can pass respectively corresponding with it screw mounting hole 1131 sagging compensation assembly 100 is connected on the pedestal 600 of a body 10.
That is to say, sagging compensation assembly 100 removably is connected on the pedestal 600 of a body 10.When 10 generations of door body are sagging, sagging compensation assembly 100 is installed on the pedestal 600 of a body 10, the sag of chain with compensation door body 10 makes a body 10 be positioned at horizontal level.Usually, when door body 10 was horizontal, sagging compensation assembly 100 can disassemble for subsequent use.
The present invention also provides a kind of refrigerator 1.Refrigerator 1 comprises casing 20 and according to the described door of the above embodiment of the present invention body 10.Have accommodating chamber 21 in the casing 20, when door body 10 was closed, the support member 120 of sagging compensation assembly 100 was supported on the bottom surface 22 of accommodating chamber 21.That is to say, when the door body 10 of refrigerator 1 was closed, door body 10 was supported on horizontal level by sagging compensation assembly 100.Avoid thus a body 10 sagging poor sealing that cause, the phenomenon that the cold air in the accommodating chamber 21 leak outside, thus improved the refrigeration of refrigerator 1.In addition, also avoid the damage owing to the door body 10 long-time sagging casings that cause 20 and door body 10, prolonged the service life of door body 10 and casing 20.Of the present invention one concrete be in the example, as shown in Figure 3, when a door body 10 was closed, the lower surface 122 of support member 120 was supported on the bottom surface 22 of accommodating chamber 21.
As shown in Figure 3, in a concrete example of the present invention, the door body 10 of refrigerator 1 can also comprise shell 200, door courage 300 and stiffener 400.Can limit foaming space 500 between shell 200 and the door courage 300, stiffener 400 can be positioned at foaming space 500.Wherein, pedestal 600 is located on the courage 300, and pedestal 600 is integrally formed with door courage 300.More specifically, as shown in Figure 3, limit pedestal container cavity 601 between the upper surface 610 of pedestal 600, lower surface 620 and the vertical plane 630, wherein upper surface 610 and lower surface 620 equal along continuous straight runs extend internally, interior along upper along the interior edge that is connected to respectively upper surface 610 and lower surface 620 of the upper edge of vertical plane 630 and lower two.Pedestal container cavity 601 can be the part in foaming space 500.Wherein, stiffener 400 can be positioned at the structural strength that is used for the sagging compensation assembly of installation 100 places of reinforced door body 10 on the diapire of pedestal container cavity 601.
Refrigerator 1 according to the embodiment of the invention has good refrigeration effect, long service life, structural strength advantages of higher.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiments of the invention, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art is not in the situation that break away from principle of the present invention and aim can change above-described embodiment within the scope of the invention, modification, replacement and modification.

Claims (10)

1. a sagging compensation assembly that is used for the door body is characterized in that, comprising:
Body, described body are suitable for being located on the inner surface of described door body; With
Support member, described support member can move up and down along described body when being located at the bottom of described body and being configured to be subject to external force perpendicular to the door body.
2. the sagging compensation assembly for the door body according to claim 1 is characterized in that, also comprises:
Elastic component, described elastic component are connected between described body and the described support member so that described support member moves up and down along described body when being subject to described external force.
3. the sagging compensation assembly that is used for the door body described in according to claim 2, it is characterized in that, be formed with through hole in the described body, be formed with recess on the upper surface of described support member, the two ends of described elastic component are connected in the top and the female section of described through hole.
4. the sagging compensation assembly that is used for the door body described in according to claim 3 is characterized in that, the lower surface of described support member forms the cambered surface of downward protrusion.
5. the sagging compensation assembly that is used for the door body described in according to claim 3, it is characterized in that, the perisporium of described through hole is provided with the annular protrusion that extends radially inwardly along it, wherein said support member is positioned at the below of described annular protrusion, and the external diameter of described support member is less than the internal diameter of described through hole and greater than the internal diameter of described annular protrusion.
6. the sagging compensation assembly that is used for the door body described in according to claim 5 is characterized in that, the part perisporium that is positioned at described annular protrusion below in the perisporium of described through hole is outward-dipping gradually from top to bottom.
7. each described sagging compensation assembly for the door body is characterized in that according to claim 3-4, also comprises:
Loam cake, the top of the described through hole of described cover encloses, the upper end of wherein said elastic component are connected to and cover on described.
8. each described sagging compensation assembly for the door body is characterized in that according to claim 1-7, and described elastic component is spring.
9. a door body is characterized in that, comprising:
Each described sagging compensation assembly for the door body according to claim 1-8;
Pedestal, described pedestal are located on the inner surface of described door body and its lower surface horizontal-extending, and the body of wherein said sagging compensation assembly vertically is connected on the lower surface of described pedestal.
10. a refrigerator is characterized in that, comprising:
Casing has accommodating chamber in the described casing; With
The door body, described Men Tiwei door according to claim 9 body, when wherein said door body was closed, the supports support of described sagging compensation assembly was on the bottom surface of described accommodating chamber.
CN201310307058.6A 2013-07-19 2013-07-19 For door body sagging compensation assembly and there is its door body, refrigerator Active CN103322752B (en)

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Application Number Priority Date Filing Date Title
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CN103322752B CN103322752B (en) 2016-03-09

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103557669A (en) * 2013-11-12 2014-02-05 合肥华凌股份有限公司 Improved structural component for preventing droop of refrigerator door body
CN106839615A (en) * 2016-12-26 2017-06-13 青岛海尔特种电冰柜有限公司 A kind of door support component and refrigerator
WO2023109809A1 (en) * 2021-12-17 2023-06-22 青岛海尔特种电冰柜有限公司 Refrigerating device

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CN102967109A (en) * 2012-12-07 2013-03-13 合肥美的荣事达电冰箱有限公司 Structure for preventing refrigerator door from sagging
CN202947410U (en) * 2012-11-13 2013-05-22 合肥美的荣事达电冰箱有限公司 Refrigerator with door support
KR20130063836A (en) * 2011-12-07 2013-06-17 삼성전자주식회사 Refrigerator
CN103175370A (en) * 2013-04-22 2013-06-26 合肥华凌股份有限公司 Door body and refrigerator with same
CN203478802U (en) * 2013-07-19 2014-03-12 合肥美的电冰箱有限公司 Droop compensation component for door, door with the droop compensation component and refrigerator

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130063836A (en) * 2011-12-07 2013-06-17 삼성전자주식회사 Refrigerator
CN202947410U (en) * 2012-11-13 2013-05-22 合肥美的荣事达电冰箱有限公司 Refrigerator with door support
CN102967109A (en) * 2012-12-07 2013-03-13 合肥美的荣事达电冰箱有限公司 Structure for preventing refrigerator door from sagging
CN103175370A (en) * 2013-04-22 2013-06-26 合肥华凌股份有限公司 Door body and refrigerator with same
CN203478802U (en) * 2013-07-19 2014-03-12 合肥美的电冰箱有限公司 Droop compensation component for door, door with the droop compensation component and refrigerator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103557669A (en) * 2013-11-12 2014-02-05 合肥华凌股份有限公司 Improved structural component for preventing droop of refrigerator door body
CN106839615A (en) * 2016-12-26 2017-06-13 青岛海尔特种电冰柜有限公司 A kind of door support component and refrigerator
CN106839615B (en) * 2016-12-26 2020-09-11 青岛海尔特种电冰柜有限公司 Door supporting component and refrigerator
WO2023109809A1 (en) * 2021-12-17 2023-06-22 青岛海尔特种电冰柜有限公司 Refrigerating device

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