CN101131294A - Refrigerator door structure - Google Patents
Refrigerator door structure Download PDFInfo
- Publication number
- CN101131294A CN101131294A CNA2006100154039A CN200610015403A CN101131294A CN 101131294 A CN101131294 A CN 101131294A CN A2006100154039 A CNA2006100154039 A CN A2006100154039A CN 200610015403 A CN200610015403 A CN 200610015403A CN 101131294 A CN101131294 A CN 101131294A
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- China
- Prior art keywords
- refrigerator
- front panel
- decorating
- panel
- support portion
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Abstract
This invention discloses a fridge door structure. It includes anterior plate, lateral decorating part, superior decorating cover, interior decorating cover and fridge door gasket. The lateral decorating part forms the lateral face of fridge. It includes: anterior forming part and plate supporting part which form assembling trough capable of inserting into anterior plate edge. Separating rib protrudes from the plate supporting part along length direction. It avoids foam flowing outwards along the surface of plate supporting part. The superior and inferior decorating covers are arranged at the edge of superior and inferior ends of anterior plate. They match the end part of lateral decorating part respectively. The fridge door gasket is arranged at the opposite of anterior plate. Foams are injected into the frame, which is composed of anterior plate, decorating cover and lateral decorating part. After covering fridge door gasket, the foams are hardened and make thermal insulating layer merge into each component. Foams will not leak. This invention also decreases producing cost.
Description
Technical field
The present invention relates to a kind of refrigerator, particularly a kind of accurate injection foaming prevents the door of the refrigerator that the frothing foam of refrigerator doors inside leaks.
Background technology
Fig. 1 is the current refrigerator perspective view.As shown in Figure 1, refrigerator main body 1 roughly adopts hexahedron structure, is provided with refrigerating chamber and refrigerating chamber (not shown) about refrigerator inside.Described refrigerating chamber and refrigerating chamber are opened/are closed by refrigerator doors 3 separately respectively.On described refrigerator doors 3, be respectively arranged with door handle of refrigerator 5.Side in the refrigerator doors 3 is that rotate at the center with the hinge 7 of supported side under the state that is supported by refrigerator main body 1, can open with being allowed a choice/close described refrigerating chamber and refrigerating chamber.
The overall appearance of described refrigerator doors 3 is that the liner of outer surface and inner surface is formed, and described refrigerator doors outer surface comprises that front and top and bottom and two sides constitute outward appearance, and described liner is arranged on outer refrigerator doors inner surface; And in described refrigerator doors outer surface and the formed inner space of refrigerator door spacer, be provided with thermal insulation layer.
The refrigerator door spacer of the refrigerator doors outer surface of described refrigerator doors 3 and formation refrigerator doors 3 inner surfaces forms in the hollow interior space, the filling-foam foam, and frothing foam sclerosis back constitutes the thermal insulation layer of refrigerator doors.
But, there is following shortcoming in prior art: outer refrigerator doors and refrigerator door spacer are placed on the frothing clamp, outside refrigerator doors and refrigerator door spacer between formed interior volume inject frothing foam and harden, described frothing foam can expand in the process of sclerosis.Described frothing foam is outside being filled between refrigerator doors and the refrigerator door spacer during formed space, because the bulbs of pressure during foaming can cause frothing foam to leak into the outside.When frothing foam leaks, understand the space that appearance is not filled up in the space between outer refrigerator doors and the refrigerator door spacer, therefore can reduce the heat-proof quality or the intensity of refrigerator doors.
At present for solving normal employing of this type of problem the Continuous pressing device for stereo-pattern operation of foaming is again taking place on the position of leaking, and injecting the process that foams owing to need commute that the position Continuous pressing device for stereo-pattern that leaks takes place, therefore can improve the product cost of raw and processed materials, and increase the activity duration.
Summary of the invention
Technical problem to be solved by this invention is the shortcoming that overcomes prior art, and a kind of refrigerator doors is provided, and utilizes the inner face of decorative appearance parts and combining of thermal insulation layer, prevents that the bubble liquid of sending out that injects the refrigerator doors internal cavity from leaking.
The technical solution adopted in the present invention is: a kind of door of refrigerator comprises: front panel, side ornamental portion, top and the bottom trim and refrigerator door spacer; Described side ornamental portion is provided with respectively along the both sides of the edge of described front panel, forms the side of refrigerator doors, and described side ornamental portion comprises, the body of rod, front formation portion, panel support portion, partition rib and mounting groove; Described front formation portion and panel support portion form the mounting groove that can insert described front panel edge; Described partition rib prevents that outstanding along its length formation of described panel support portion frothing foam from outwards flowing along the surface of panel support portion; Described top and the bottom trim is arranged on the edge setting of the top and bottom of described front panel, and the end with described side ornamental portion cooperates respectively; Described refrigerator door spacer is arranged on the opposite side of described front panel.
Described front panel, side ornamental portion, trim and refrigerator door spacer form one by foam insulation.
Described partition rib forms in that described panel support portion is outstanding along its length, and is formed with one at least.
The described body of rod is provided with the width of regulation, tabular corresponding with the length of described front panel of length; Described front formation portion is vertical with an end of the described body of rod; Described panel support portion is parallel with described front formation portion, more extends to the refrigerator doors central area with respect to described front formation portion, and contacts with the back side, edge of described front panel; Described side ornamental portion also comprises the screw installation portion, and the back side that described screw installation portion is arranged on the described body of rod combines with described trim.
The invention has the beneficial effects as follows: after injecting frothing foam and cover refrigerator door spacer in the framework that plate, trim, side ornamental portion are formed in front, the frothing foam sclerosis forms one with thermal insulation layer and each parts afterwards.While, frothing foam can be by not leaking between front panel and the panel support portion under the effect of the partition rib of panel support portion.
When can utilize minimum parts decorative appearance among the present invention, also prevent the leakage of frothing foam, thereby reduced manufacturing cost when guaranteeing the heat-proof quality of refrigerator doors and outward appearance intensity.
Description of drawings
Fig. 1 is existing refrigerator perspective view;
Fig. 2 is at refrigerator doors schematic perspective view of the present invention;
Fig. 3 is a refrigerator doors part-structure schematic diagram of the present invention.
Among the figure
20: front panel 24: the upper decoration lid
26: bottom trim 30,30`: side ornamental portion
31: the body of rod 32: front formation portion
34: panel support portion 35: mounting groove
36: cut off rib
The specific embodiment
Below, with the specific embodiment the present invention is described in further detail in conjunction with the accompanying drawings.
Fig. 2 is a refrigerator doors schematic perspective view of the present invention; Fig. 3 is a refrigerator doors part-structure schematic diagram of the present invention.
As shown in Figure 2, refrigerator doors is to have removed the stereogram behind the refrigerator door spacer, and front panel 20 has constituted the front of described refrigerator doors, and described front panel 20 can use glass or iron plate.For example, can print specific color, perhaps form coating and use, in order to improve the aesthetic feeling of refrigerator doors on the surface of iron plate in interior surfaces of glass.
Described refrigerator door spacer is generally selected the synthetic resin material for use, and synthetic resin constitutes the inner surface of refrigerator doors.According to the kind of refrigerator, on described refrigerator door spacer, can be provided with and be used to deposit the refrigerator doors basketry structure of article or only be smooth plane.
The 1st side ornamental portion 30 constitutes a side of refrigerator doors.Described the 1st side ornamental portion 30 longitudinal extensions form, and the cross sectional shape of itself is identical.Described the 1st side ornamental portion and the 2nd side ornamental portion 30`, the cross section structure of 30` also can be different.Described the 1st side ornamental portion 30 can be made moulding by the extruding of metal or synthetic resin material.
Described the 1st side ornamental portion 30 be shaped as length greater than width, have the body of rod 31 of specific thickness.The one side of the described body of rod 31 forms the exterior lateral sides of refrigerator doors.Length direction along the 1st side ornamental portion 30 of the side of the described body of rod 31 is provided with the front formation portion 32 with Rack.After installing, described front formation portion 32 is positioned at the front of refrigerator doors.Described front formation portion 32 is vertical with an end of the described body of rod 31.The inner surface of described front formation portion 32 is close on the edge of described front panel 20 fronts, in order to support front panel 20.
In described front formation portion 32 opposite sides, be provided with the 32` of back side formation portion of Rack along the length direction of an end of the described body of rod 31.The described back side 32` of formation portion is vertical with the described body of rod 31.
Towards the outstanding panel support portion 34 that supports described front panel 20 inner face edges that is formed with of the length direction of the body of rod 31, that is, described panel support portion 34 is parallel with described front formation portion 32 at the inner surface of described front formation portion 32; The length direction of described panel support portion 34 more extends to the refrigerator doors central area with respect to described front formation portion 32.Between described panel support portion 34 and front formation portion 32, form a mounting groove 35; Described mounting groove 35 is used to be provided with the edge of described front panel 20, and the described body of rod 31, panel support portion 34 and front formation portion 32 are integrally formed.
Described panel support portion 34 is provided with and cuts off rib 36.Described partition rib 36 forms in that described panel support portion 34 is outstanding along its length, can prevent that frothing foam from outwards flowing along the surface of panel support portion 34.Described partition rib 36 can be arranged in panel support portion 34 and be provided with some.Described partition rib 36 quantity is set mainly according to design condition, the slit between width, panel support portion 34 and the front panel 20 of promptly described panel support portion 34, the pressure of frothing foam etc. change to be set.
The inner surface of the described body of rod 31 is provided with several screw installation portions, and described screw installation portion is used for installation described upper decoration lid 24 and bottom trim 26 are installed on the 1st side ornamental portion 30, the screw on the 30`.Described screw installation portion forms along the length direction of side ornamental portion 30 equally.In a side side ornamental portion 30,30` is last can be provided with a plurality of described screw installation portions.
Simultaneously, for the vertical described side ornamental portion 30 that connects, 30` and trim 24,26 use to connect carriage.4 connection carriages are set on a refrigerator doors altogether, and described 4 connection carriages and screw installation portion 37 form hinge arrangement.
Below, describe at the principle of refrigerator doors provided by the invention.
At first, the process of making refrigerator doors of the present invention is described.Front panel 20, top and bottom trim the 24,26, the 1st side ornamental portion 30 and the 2nd side ornamental portion 30` that make respectively are arranged on foaming with on the anchor clamps.
Described trim 24,26 and side ornamental portion 30,30` connects by connecting carriage, has constituted dimetric frame shape, and described side ornamental portion 30 is inserted at the both ends of described front panel 20, in the mounting groove 35 of 30`.
Described side ornamental portion 30,30` supports the two ends of described front panel 20, and the inner surface of described front formation portion 32 contacts with the front, edge of front panel 20, and described panel support portion 34 contacts with the back side at described front panel 20 edges.Particularly, the partition rib 36 of described panel support portion 34 contacts with the back side of front panel 20.
In described front panel 20, top and the bottom trim 24,26 and side ornamental portion 30, inject frothing foam in the space that 30` forms, and after covering refrigerator door spacer, under the set point of temperature condition, described frothing foam hardens.Thereby the volumetric expansion of described frothing foam is filled in described front panel 20, upper decoration lid and bottom trim the 24,26, the 1st side ornamental portion and the 2nd side ornamental portion 30, sclerosis in the formed space of 30` and refrigerator door spacer.Described frothing foam sclerosis forms thermal insulation layer afterwards in inside.
Described frothing foam sclerosis forms after the thermal insulation layer, and described thermal insulation layer sticks on described front panel 20, trim 24,26, side ornamental portion 30, and on 30` and the refrigerator door spacer, sclerosis post-foaming foam is integral these components bonding.
Simultaneously, when described frothing foam dilatancy hardening, frothing foam is under its pressure effect, the gas that is extruded by described panel support portion 34 the surface and the back side of front panel 20 between pass in the mounting groove 35, can also be by being discharged to the outside between described mounting groove 35 and front formation portion 32 and the front panel 20.
In the present invention, cut off rib 36, so frothing foam can be by leakage between described front panel 20 and the panel support portion 34 owing between the back side of described front panel 20 and panel support portion 34, be provided with.
The content that interest field of the present invention is not limited to propose among the embodiment, but according to the claim scope, the personnel in the constructed field can propose other distortion within the claim scope.
For example, constitute front panel 20, top and bottom trim the 24,26, the 1st and the 2nd side ornamental portion 30 of refrigerator doors outward appearance, 30`, shape or also can adopt the mode different in conjunction with shape with the embodiment of the invention.
Claims (4)
1. the door of a refrigerator comprises: front panel (20), side ornamental portion (30 30`), top and the bottom trim (24 26) and refrigerator door spacer; It is characterized in that: described side ornamental portion (30 30`) is provided with respectively along the both sides of the edge of described front panel (20), form the side of refrigerator doors, described side ornamental portion (30 30`) comprises, the body of rod (31), front formation portion (32), panel support portion (34), partition rib (36) and mounting groove (35); Described front formation portion (32) and panel support portion (34) form the mounting groove (35) that can insert described front panel (20) edge; Described partition rib (36) prevents that in the outstanding along its length formation of described panel support portion (34) frothing foam from outwards flowing along the surface of panel support portion (34); Described top and the bottom trims (24 26) are arranged on the edge setting of the top and bottom of described front panel, and the end with described side ornamental portion (30 30 ') cooperates respectively; Described refrigerator door spacer is arranged on the opposite side of described front panel (20).
2. according to the door of claim the 1 described refrigerator, it is characterized in that: described front panel (20), side ornamental portion (30 30`), trim (24 26) and refrigerator door spacer form one by foam insulation.
3. according to the door of claim the 1 described refrigerator, it is characterized in that: described partition rib (36) is given prominence to along its length in described panel support portion (34) and is formed, and is formed with one at least.
4. according to the door of claim the 1 described refrigerator, it is characterized in that: the described body of rod (31) is provided with the width of regulation, tabular corresponding with the length of described front panel (20) of length; Described front formation portion (32) is vertical with an end of the described body of rod (31); Described panel support portion (34) is parallel with described front formation portion (32), and end more extends to the refrigerator doors central area with respect to described front formation portion (32), and contacts with the back side, edge of described front panel (20); Described side ornamental portion (30 30`) also comprises screw installation portion (37), and the back side that described screw installation portion (37) is arranged on the described body of rod (31) combines with described trim (24 26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100154039A CN101131294A (en) | 2006-08-22 | 2006-08-22 | Refrigerator door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100154039A CN101131294A (en) | 2006-08-22 | 2006-08-22 | Refrigerator door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101131294A true CN101131294A (en) | 2008-02-27 |
Family
ID=39128649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100154039A Pending CN101131294A (en) | 2006-08-22 | 2006-08-22 | Refrigerator door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101131294A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825384A (en) * | 2010-04-19 | 2010-09-08 | 江苏星星家电科技有限公司 | Method for strengthening inner door strip of refrigerator door body |
| CN102235792A (en) * | 2011-06-09 | 2011-11-09 | 合肥美的荣事达电冰箱有限公司 | Door body of refrigeration plant and refrigerator |
| CN103900329A (en) * | 2014-04-04 | 2014-07-02 | 合肥美的电冰箱有限公司 | Refrigerator door, end cover for same and refrigerator |
| CN104006614A (en) * | 2014-05-30 | 2014-08-27 | 泰州乐金电子冷机有限公司 | Refrigerator door decoration cover and refrigerator door with refrigerator door decoration cover |
| US9841223B2 (en) | 2014-12-01 | 2017-12-12 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN111397287A (en) * | 2015-07-15 | 2020-07-10 | Lg 电子株式会社 | Refrigerator with a door |
| CN111879053A (en) * | 2019-05-01 | 2020-11-03 | 惠而浦公司 | Method for constructing vacuum heat insulation door |
| CN112797710A (en) * | 2019-11-13 | 2021-05-14 | 博西华电器（江苏）有限公司 | Door for household appliance and household appliance |
| CN113865182A (en) * | 2020-06-30 | 2021-12-31 | 青岛海尔电冰箱有限公司 | Refrigerator door with replaceable door face |
-
2006
- 2006-08-22 CN CNA2006100154039A patent/CN101131294A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825384A (en) * | 2010-04-19 | 2010-09-08 | 江苏星星家电科技有限公司 | Method for strengthening inner door strip of refrigerator door body |
| CN102235792A (en) * | 2011-06-09 | 2011-11-09 | 合肥美的荣事达电冰箱有限公司 | Door body of refrigeration plant and refrigerator |
| CN102235792B (en) * | 2011-06-09 | 2013-07-24 | 合肥美的荣事达电冰箱有限公司 | Door body of refrigeration plant and refrigerator |
| CN103900329A (en) * | 2014-04-04 | 2014-07-02 | 合肥美的电冰箱有限公司 | Refrigerator door, end cover for same and refrigerator |
| CN103900329B (en) * | 2014-04-04 | 2016-05-18 | 合肥美的电冰箱有限公司 | End cap, refrigerator doors and refrigerator for refrigerator doors |
| CN104006614A (en) * | 2014-05-30 | 2014-08-27 | 泰州乐金电子冷机有限公司 | Refrigerator door decoration cover and refrigerator door with refrigerator door decoration cover |
| CN104006614B (en) * | 2014-05-30 | 2016-09-14 | 泰州乐金电子冷机有限公司 | Refrigerator doors trim and be equipped with the refrigerator doors of this refrigerator doors trim |
| US9841223B2 (en) | 2014-12-01 | 2017-12-12 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN111397287A (en) * | 2015-07-15 | 2020-07-10 | Lg 电子株式会社 | Refrigerator with a door |
| CN111397287B (en) * | 2015-07-15 | 2022-06-03 | Lg 电子株式会社 | Refrigerator with a door |
| US11408665B2 (en) | 2015-07-15 | 2022-08-09 | Lg Electronics Inc. | Door for home appliance, home appliance, and method for manufacturing the same |
| US11698220B2 (en) | 2015-07-15 | 2023-07-11 | Lg Electronics Inc. | Door for home appliance, home appliance, and method for manufacturing the same |
| CN111879053A (en) * | 2019-05-01 | 2020-11-03 | 惠而浦公司 | Method for constructing vacuum heat insulation door |
| CN112797710A (en) * | 2019-11-13 | 2021-05-14 | 博西华电器（江苏）有限公司 | Door for household appliance and household appliance |
| CN113865182A (en) * | 2020-06-30 | 2021-12-31 | 青岛海尔电冰箱有限公司 | Refrigerator door with replaceable door face |
| CN113865182B (en) * | 2020-06-30 | 2023-02-03 | 青岛海尔电冰箱有限公司 | Refrigerator door with replaceable door face |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080227 |