CN102997537A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN102997537A CN102997537A CN2012105355472A CN201210535547A CN102997537A CN 102997537 A CN102997537 A CN 102997537A CN 2012105355472 A CN2012105355472 A CN 2012105355472A CN 201210535547 A CN201210535547 A CN 201210535547A CN 102997537 A CN102997537 A CN 102997537A
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- refrigerator
- door
- pedestal
- bar
- bar door
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Abstract
The invention discloses a refrigerator, which comprises a refrigerator body, a door body and a counter door. Specifically, the door body is mounted on the refrigerator body and is provided with a counter opening; the counter door is rotatably mounted on the door body and used to uncover and close the counter opening; the counter door comprises a panel and a base made by plastic sucking process or by a metal sheet by sheet metal process; a cavity is formed between the base and the panel; and the cavity is filled with a heat insulating material. The refrigerator according to the embodiment of the invention has the beneficial effects that not only is the cost of molds reduced, but also the processing cycle of the molds is reduced; in addition, for the plastic sucking molded counter base, relatively more mold cavities can be formed in the same mold, and the processing cost of the mold is basically not affected; and a plurality of bases can be molded at a time, thus the molding efficiency of the base and the using rate of the mold are improved.
Description
Technical field
The present invention relates to field of domestic appliances manufacture technology, particularly a kind of refrigerator
Background technology
The bar door pedestal of traditional refrigerator adopts injection molding process to make, when carrying out injection molding process production pedestal, need to make injection mold, for multi-form bar door, the shape of bar door pedestal is not identical, therefore, when producing multi-form bar door, need to again make injection mold.The moulding expense of general injection mold is higher.Concrete, for different moulds, the manufacturing cost of mould is not identical, and take the bar desk pedestal of 358*355 specification as example, the expense of the injection mold of bar door pedestal is about 13W, has greatly improved the production cost of refrigerator.In addition, the process-cycle of injection mold is longer, and the process-cycle of general injection mold is 45 days, has limited the production efficiency of refrigerator.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or provides at least a kind of useful commerce to select.For this reason, one object of the present invention is to propose the refrigerator that a kind of production cost is low and process cycle is short.
Refrigerator according to the embodiment of the invention comprises: casing, door body and bar door.Particularly, described door body is installed on the described casing and has the bar desk opening; Described bar door is installed in rotation on the described door body and is used for opening and closing described bar desk opening, described bar door comprises panel and the pedestal of making or being made by sheet metal process by metallic plate by plastic uptake technique, have cavity between described pedestal and the described panel, be filled with heat-barrier material in the described cavity.
According to the refrigerator of the embodiment of the invention, pedestal is made or is made by sheet metal process by metallic plate by plastic uptake technique.Thus, for the bar desk pedestal of plastics sucking moulding, not only reduced the expense that mould drops into, and shortened the process-cycle of mould.For the pedestal of different size, can more die cavity be set at same mould, and the processing cost of mould is substantially unaffected.Can a plurality of pedestals of one-shot forming.Shaping efficiency and the mold use rate of pedestal have been improved.In addition, for pedestal relatively simple for structure, can adopt sheet-metal formed, improve further the shaping efficiency of pedestal and reduce the moulding cost.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
Refrigerator according to an embodiment of the invention, described bar desk opening part are provided with groove and described bar door has the rotating shaft that is engaged in rotationally in the described groove.Thus, simplify the structure of door body, and made rotating at the door body that bar door can be stable, improved the stability of refrigerator.
Refrigerator according to an embodiment of the invention, described panel is rectangle.Thus, make the simple in structure of panel, convenient formation has improved the shaping efficiency of panel.In addition, panel can adopt glass plate body or metal plate, is used for improving outward appearance and the structural strength of refrigerator.
Refrigerator according to an embodiment of the invention, described bar desk opening are that step-like and described bar door has the step-like boss that is engaged in the described step-like opening.Thus, the step of bar door is engaged on the bar desk opening of a body, has improved the sealing property of bar door and avoided the cold air of refrigerator to leak, reduced the energy consumption of refrigerator, energy-conserving and environment-protective.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 be one embodiment of the present of invention refrigerator the door body schematic diagram;
Fig. 2 is the schematic diagram of pedestal of bar door of the refrigerator of one embodiment of the present of invention;
Fig. 3 is the cooperation schematic diagram of door body and bar door of the refrigerator of one embodiment of the present of invention.
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 identical or similar label represents identical 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 " " center "; " vertically "; " laterally "; " length "; " width "; " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only be for convenience of description the present invention and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, 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; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.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.
The bar door pedestal of traditional refrigerator adopts injection molding process to make, when carrying out injection molding process production pedestal, need to make injection mold, for multi-form bar door, the shape of bar door pedestal is not identical, therefore, when producing multi-form bar door, need to again make injection mold.The moulding expense of general injection mold is higher.Concrete, for different moulds, the manufacturing cost of mould is not identical, take the bar desk pedestal of 358*355 specification as example, the expense of the injection mold of bar door pedestal is about 13W, has greatly improved the production cost of refrigerator in addition, and the process-cycle of injection mold is longer, the process-cycle of general injection mold is 45 days, has limited the production efficiency of refrigerator.Some difficulties in the bar door production that solves traditional refrigerator the present invention proposes the low refrigerator of a kind of convenient formation and cost.
Describe with reference to the accompanying drawings the refrigerator of the embodiment of the invention in detail.
As depicted in figs. 1 and 2, the refrigerator according to the embodiment of the invention comprises: casing (not shown), door body 10 and bar door 20.
Particularly, door body 10 is installed on the described casing, and door body 10 has bar desk opening (not shown).Bar door 20 is installed in rotation on the described door body and is used for opening and closing described bar desk opening.Bar door 20 comprises panel 21 and pedestal 22.Wherein pedestal is made or is made by sheet metal process by metallic plate by plastic uptake technique, has the cavity (not shown) between pedestal 22 and the panel 21, is filled with the heat-barrier material (not shown) in the described cavity.
According to the refrigerator of the embodiment of the invention, pedestal is made or is made by sheet metal process by metallic plate by plastic uptake technique.Thus, for the bar desk pedestal 22 of plastics sucking moulding, not only reduced the expense that mould drops into, and shortened the process-cycle of mould.For the pedestal 22 of different size, can more die cavity be set at same mould, and the processing cost of mould is substantially unaffected.Can a plurality of pedestals 22 of one-shot forming.Shaping efficiency and the mold use rate of pedestal 22 have been improved.In addition, for pedestal relatively simple for structure 22, can adopt sheet-metal formed, improve further the shaping efficiency of pedestal 22 and reduce the moulding cost.
Certainly, refrigerator also comprises the parts such as compressor, evaporimeter, condenser, can be known in the prior art, and the present invention is not elaborated.
In addition, as shown in Figure 1, in one embodiment of the invention, the bar desk opening part is provided with the groove (not shown), and bar door 20 has the rotating shaft 23 that is engaged in rotationally in the described groove.Thus, simplify the structure of door body, and made rotating at the door body that bar door 20 can be stable, improved the stability of refrigerator.
Certainly, refrigerator of the present invention also can arrange groove at bar door 20, and opening part arranges rotating shaft in the bar desk, and the rotating shaft cover is engaged in groove and is used for making bar door 20 stable rotation on the door body of refrigerator.
In addition, can place perpendicular to the position stability of door body 10 after bar door 20 is opened so that on the bar door 20 placing articles or take off article from bar door 20, improved the practicality of refrigerator.
In addition, as shown in Figure 1, panel 21 is rectangle.Thus, make the simple in structure of panel 21, convenient formation has improved the shaping efficiency of panel 21.In addition, panel 21 can adopt glass plate body or metal plate, is used for improving outward appearance and the structural strength of refrigerator.
Advantageously, the bar desk opening is step-like and bar door 20 has the step-like boss 24 that is engaged in the step-like opening.Specifically, be formed with boss 24 on bar door 20 and the face that cooperates of door body 10, when bar door 20 was closed, the week edge of the face that bar door 20 cooperates with a body 10 was engaged on the step of a body, and the boss 24 of bar door 20 is contained in a body 10.Thus, the step of bar door 20 is engaged on the bar desk opening of a body 10, has improved the sealing property of bar door 20 and avoided the cold air of refrigerator to leak, reduced the energy consumption of refrigerator, energy-conserving and environment-protective.
According to the refrigerator of the embodiment of the invention, adopt plastics sucking moulding technique to make the pedestal 22 of bar door 20, greatly reduce bar door 20 pedestal 22 mould add cost.And the process-cycle of injection mold is shorter, can improve greatly the production efficiency of refrigerator.In addition, according to the size of pedestal 22 dimensions, can be provided with more die cavity at same mould, and the mould input cost is substantially unaffected, can a plurality of products of one-shot forming, promote the utilization rate of production effect and equipment.
In addition, for the better simply pedestal 22 of structure, use metallic plate to make by sheet-metal formed technique, reduced further the moulding cost of pedestal 22.
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 can change above-described embodiment in the situation that does not break away from principle of the present invention and aim within the scope of the invention, modification, replacement and modification.
Claims (4)
1. a refrigerator is characterized in that, comprising:
Casing;
The door body, described door body is installed on the described casing and has the bar desk opening;
Bar door, described bar door is installed in rotation on the described door body and is used for opening and closing described bar desk opening, described bar door comprises panel and the pedestal of making or being made by sheet metal process by metallic plate by plastic uptake technique, have cavity between described pedestal and the described panel, be filled with heat-barrier material in the described cavity.
2. refrigerator according to claim 1 is characterized in that, described bar desk opening part is provided with groove and described bar door has the rotating shaft that is engaged in rotationally in the described groove.
3. described refrigerator is characterized in that according to claim 1-2, and described panel is rectangle.
4. described refrigerator is characterized in that according to claim 1-3, and described bar desk opening is that step-like and described bar door has the step-like boss that is engaged in the described step-like opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105355472A CN102997537A (en) | 2012-12-12 | 2012-12-12 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105355472A CN102997537A (en) | 2012-12-12 | 2012-12-12 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102997537A true CN102997537A (en) | 2013-03-27 |
Family
ID=47926433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105355472A Pending CN102997537A (en) | 2012-12-12 | 2012-12-12 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102997537A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110691Y (en) * | 2007-09-30 | 2008-09-03 | 美的集团电冰箱制造（合肥）有限公司 | Refrigerator liner structure making for subsection |
| CN201203324Y (en) * | 2008-04-16 | 2009-03-04 | 河南新飞电器有限公司 | Refrigerator door with bar counter door |
| CN101696841A (en) * | 2009-09-25 | 2010-04-21 | 海信科龙电器股份有限公司 | Refrigerator door body |
| CN101922840A (en) * | 2009-06-10 | 2010-12-22 | 泰州乐金电子冷机有限公司 | Refrigerator heat insulation bar door |
| US20120023986A1 (en) * | 2010-07-30 | 2012-02-02 | Chae Sunam | Refrigerator |
| KR20120039886A (en) * | 2010-10-18 | 2012-04-26 | 주식회사 대우일렉트로닉스 | Refrigerator |
-
2012
- 2012-12-12 CN CN2012105355472A patent/CN102997537A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110691Y (en) * | 2007-09-30 | 2008-09-03 | 美的集团电冰箱制造（合肥）有限公司 | Refrigerator liner structure making for subsection |
| CN201203324Y (en) * | 2008-04-16 | 2009-03-04 | 河南新飞电器有限公司 | Refrigerator door with bar counter door |
| CN101922840A (en) * | 2009-06-10 | 2010-12-22 | 泰州乐金电子冷机有限公司 | Refrigerator heat insulation bar door |
| CN101696841A (en) * | 2009-09-25 | 2010-04-21 | 海信科龙电器股份有限公司 | Refrigerator door body |
| US20120023986A1 (en) * | 2010-07-30 | 2012-02-02 | Chae Sunam | Refrigerator |
| KR20120039886A (en) * | 2010-10-18 | 2012-04-26 | 주식회사 대우일렉트로닉스 | Refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130327 |