CN1880901A - Dual door structure of refrigerating chamber - Google Patents
Dual door structure of refrigerating chamber Download PDFInfo
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- CN1880901A CN1880901A CN 200510013785 CN200510013785A CN1880901A CN 1880901 A CN1880901 A CN 1880901A CN 200510013785 CN200510013785 CN 200510013785 CN 200510013785 A CN200510013785 A CN 200510013785A CN 1880901 A CN1880901 A CN 1880901A
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- refrigerating chamber
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- door
- inner door
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Abstract
The invention relates to a dual-door structure of cold room, which comprises: a main body formed by cold room and refrigerating room; the inner door at one side of refrigerating room which can rotate and switch the refrigerating room; the outer door at one side of outer part of refrigerating room, which can rotate and switch the refrigerating room; and the door suspending cage at the inner part of outer door to contain drink. The invention sets the inner door at the inner part of outer door, therefore, when only opening the outer door, the cold gas of cold room can be avoid leaked; and the leaf of inner and outer doors are arranged on different positions, to confirm the capacity of door suspending cage.
Description
Technical field
The present invention relates to a kind of dual door structure of refrigerating chamber.
Background technology
In general, as shown in Figure 1, refrigerator is made up of the refrigerating chamber 23 and the refrigerating chamber 33 of the top and the bottom that are arranged on refrigerator body 10 separately.
Respectively be provided with door 20,40 on above-mentioned refrigerating chamber 23 and the refrigerating chamber 33.The effect of door 20,40 is: sealing refrigerating chamber 23 and refrigerating chamber 33 can not leak outside its inner cold air.Also have, also be provided with doors suspending basket 42 on the door 40 of above-mentioned refrigerating chamber 33, its effect is: effectively utilize the space of refrigerating chamber 33, article such as beverage can be placed by portion within it.
But the refrigerator of above-mentioned prior art exists following problem: be placed on article such as beverage on the doors suspending basket 42 and when opening refrigerating chamber 33, refrigerating chamber 33 inside have a large amount of cold air and escape to the outside just to taking-up.And the cold air of revealing for regeneration needs to consume a large amount of electric power.
In order to solve above-mentioned the problems of the prior art, developed some technology, as application number the refrigerator of 20-1998-005910 with dual door structure.In above-mentioned prior art, the inner door and the outer door that open and close refrigerating chamber rotatably are connected on the same hinge, and can be according to the only open outer door of its design, and inner door then plays sealing function.But exist some shortcomings in the above-mentioned prior art: because inner door and outer door link together, form same hinge position, and the doors suspending basket of outer door forms round inner door, so the size of inner door may be excessive, perhaps the amount of capacity of doors suspending basket can be restricted.
Because the size of doors suspending basket is restricted, so exist the problem that the storage capacity of the article such as beverage that will refrigerate is restricted.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the defective that current refrigerator exists, and a kind of dual door structure of refrigerating chamber is provided, its inner door and outer door are arranged on inboard one end of refrigerating chamber separately, thereby prevent spilling of cold air, also guarantee sufficient doors suspending basket capacity simultaneously.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of dual door structure of refrigerating chamber is characterized in that, comprising: the body of being made up of refrigerating chamber and refrigerating chamber; Be arranged on inside one side of above-mentioned refrigerating chamber, and can rotate, and can open and close the inner door of above-mentioned refrigerating chamber; Be arranged on outside one side of above-mentioned refrigerating chamber, and can rotate, and can open and close the outer door of the integral body of above-mentioned refrigerating chamber; Be arranged on the inside of above-mentioned outer door, and can place the refrigerating chamber doors suspending basket of article such as beverage.
The dual door structure of aforesaid refrigerating chamber, wherein inner door is provided with more than one through hole, and when closing above-mentioned outer door, the cold air in the above-mentioned refrigerating chamber is passed to the doors suspending basket between the above-mentioned interior outer door by above-mentioned inner door.
The dual door structure of aforesaid refrigerating chamber wherein is provided with under the situation of the drawer that can hold article such as vegetables in the bottom of above-mentioned refrigerating chamber, and the size of above-mentioned inner door can be arranged to open and close the remainder except above-mentioned drawer.
The dual door structure of aforesaid refrigerating chamber wherein for the angle of revolution of the above-mentioned inner door of control, is provided with rib along above-mentioned refrigerating chamber inside edge.
The dual door structure of aforesaid refrigerating chamber, wherein inner door is preferably used the stainless steel material that cooling effect is even, heat-transfer effect is good.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the schematic diagram of the refrigerator of the external door of existing refrigerating chamber when open.
Fig. 2 is the schematic diagram that the present invention has the refrigerator of inner door.
Fig. 3 is the schematic diagram that the present invention connects the hinge part of inner door and refrigerator.
Fig. 4 is the sectional drawing that shows the support structure of the angle of revolution that guarantees inner door of the present invention.
The number in the figure explanation:
10: refrigerator body 16: drawer
18: rib 20: refrigerating chamber door
23: refrigerating chamber 30: inner door
31: through hole 33: refrigerating chamber
40: outer door 42: doors suspending basket
The specific embodiment
Fig. 2 is the schematic diagram that has the refrigerator of inner door of the present invention, and Fig. 3 is the schematic diagram that the present invention connects the hinge part of inner door and refrigerator, and Fig. 4 is the sectional drawing that shows the support structure of the angle of revolution that guarantees inner door of the present invention.
At first, in conjunction with Fig. 2 to Fig. 4 structure in the embodiment of the invention is described.Cold compartment of refrigerator dual door structure of the present invention is by constituting as the lower part: the body of being made up of refrigerating chamber 23 and refrigerating chamber 33 10; Be arranged on inside one side of above-mentioned refrigerating chamber 33, and can rotate, and can open and close the inner door 30 of above-mentioned refrigerating chamber 33; Be arranged on outside one side of refrigerating chamber 33, and can rotate, and can open and close the outer door 40 of the integral body of above-mentioned refrigerating chamber 33; Be formed on the inside of outer door 40, and can place the refrigerating chamber doors suspending basket 42 of article such as beverage.
As shown in Figure 2, a side of above-mentioned inner door 30 has above-below direction to protrude the lug boss 30b that forms.Corresponding to above-mentioned lug boss 30b, there is the depressed part 10a of above-below direction the inboard of the refrigerating chamber 33 of refrigerator body 10.This lug boss 30b snaps into above-mentioned depressed part 10a revolvably.
Above-mentioned inner door 30 is provided with more than one through hole 31, and its effect is: when closing above-mentioned outer door 40, the cold air in the refrigerating chamber 33 is by above-mentioned inner door 30, negotiable doors suspending basket 42 between above-mentioned interior outer door 30,40.
Also be provided with handle that vertical direction forms with through hole 32 on above-mentioned inner door 30, it is arranged at the edge on the opposite of the side that lug boss 30b forms.
Certainly, also can be arranged to the same handle of the handle that is provided with on the door 20 of refrigerating chamber 23 as shown in Figure 2 22 here.
Be provided with in the bottom of above-mentioned refrigerating chamber 33 under the situation of the drawer 16 that can hold article such as vegetables, the size of inner door 30 can be arranged to open and close other parts except above-mentioned drawer 16.
Simultaneously, be provided with rib 18 along the inside edge of above-mentioned refrigerating chamber 33, its effect is: when preventing that above-mentioned inner door 30 from closing, revolution exceedingly causes the collision with the positions such as shelf 35 of refrigerating chamber 33.Here, above-mentioned rib 18 is preferably made by ferro-gum, and its reason is: the influence of the impact that is produced when making inner door 30 not opened and closed by outer door 40, and have the effect of sealing.
Above-mentioned inner door 30 can be made with metal or nonmetallic materials, and can be made into transparent or translucent.
In this case, this inner door 30 is preferably used the stainless steel material that cooling effect is even, heat-transfer effect is good.
The effect of embodiments of the invention is as follows:
In order to take out the article such as beverage that are placed on the doors suspending basket 42,,, spill so can prevent the cold air in the refrigerating chamber 33 also because inner door is in closed condition even open outer door 40.
Like this, can avoid the electricity waste that causes for cold air that replenish lost is fallen.
When outer door is closed, on the doors suspending basket 42 in cold air can be passed to by the through hole on the inner door 30 31 between the outer door 30,40, so bring cold storage effect can for the article such as beverage that are placed on the doors suspending basket 42.
Also have, the hinge of inner door 30 and outer door 40 respectively is arranged on the different positions, so when making doors suspending basket 42, can guarantee sufficient space.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
The effect of invention
The present invention has following advantage: because inner door be arranged on the outer door that opens and closes cold compartment of refrigerator in Section is so only side door the time, can prevent that the cold air in the refrigerating chamber from spilling in a large number. And inside and outside The hinge part of side door respectively is arranged on the different positions, so can fully guarantee the capacity of doors suspending basket.
Claims (5)
1, a kind of dual door structure of refrigerating chamber is characterized in that, comprising:
The body of forming by refrigerating chamber and refrigerating chamber;
Be arranged on inside one side of above-mentioned refrigerating chamber, and can rotate, and can open and close the inner door of above-mentioned refrigerating chamber;
Be arranged on outside one side of above-mentioned refrigerating chamber, and can rotate, and can open and close the outer door of the integral body of above-mentioned refrigerating chamber;
Be arranged on the inside of above-mentioned outer door, and can place the refrigerating chamber doors suspending basket of article such as beverage.
2, the dual door structure of refrigerating chamber according to claim 1 is characterized in that:
Above-mentioned inner door is provided with more than one through hole, and when closing above-mentioned outer door, the cold air in the above-mentioned refrigerating chamber is passed to the doors suspending basket between the above-mentioned interior outer door by above-mentioned inner door.
3, the dual door structure of refrigerating chamber according to claim 1 is characterized in that:
Be provided with in the bottom of above-mentioned refrigerating chamber under the situation of the drawer that can hold article such as vegetables, the size of above-mentioned inner door can be arranged to open and close the remainder except above-mentioned drawer.
4, according to the dual door structure of claim 1 or 3 described refrigerating chambers, it is characterized in that:
For controlling the angle of revolution of above-mentioned inner door, be provided with rib along above-mentioned refrigerating chamber inside edge.
5, according to the dual door structure of claim 1 or 3 described refrigerating chambers, it is characterized in that:
Above-mentioned inner door is preferably used the stainless steel material that cooling effect is even, heat-transfer effect is good.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100137857A CN100513951C (en) | 2005-06-13 | 2005-06-13 | Dual door structure of refrigerating chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100137857A CN100513951C (en) | 2005-06-13 | 2005-06-13 | Dual door structure of refrigerating chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1880901A true CN1880901A (en) | 2006-12-20 |
| CN100513951C CN100513951C (en) | 2009-07-15 |
Family
ID=37519187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100137857A Expired - Fee Related CN100513951C (en) | 2005-06-13 | 2005-06-13 | Dual door structure of refrigerating chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100513951C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075860A (en) * | 2011-10-26 | 2013-05-01 | Lg电子株式会社 | Refrigerator |
| CN106255859A (en) * | 2014-04-15 | 2016-12-21 | 林圭寿 | Automatic shutter double door energy-saving refrigerator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145966Y (en) * | 1992-11-25 | 1993-11-10 | 周金泉 | Dual-door heat insulation refrigerator |
| CN2189303Y (en) * | 1994-04-19 | 1995-02-08 | 钟林 | Electric refrigerator with two door |
| CN2497248Y (en) * | 2001-09-10 | 2002-06-26 | 广东科龙电器股份有限公司 | Multi-layer door-sealing refrigerator |
-
2005
- 2005-06-13 CN CNB2005100137857A patent/CN100513951C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075860A (en) * | 2011-10-26 | 2013-05-01 | Lg电子株式会社 | Refrigerator |
| CN103075860B (en) * | 2011-10-26 | 2015-09-16 | Lg电子株式会社 | Refrigerator |
| US9500403B2 (en) | 2011-10-26 | 2016-11-22 | Lg Electronics Inc. | Refrigerator with basket frame latched to the refrigerator door |
| CN106255859A (en) * | 2014-04-15 | 2016-12-21 | 林圭寿 | Automatic shutter double door energy-saving refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100513951C (en) | 2009-07-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIZHOU LG ELECTRONICS FREEZER CO., LTD. Free format text: FORMER OWNER: LG ELECTRONICS ( TIANJIN ) ELECTRICAL APPLIANCES CO., LTD. Effective date: 20100108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100108 Address after: Yingbin Road 2, Taizhou Economic Development Zone Patentee after: Taizhou LG Electronics Refrigerator Co., Ltd. Address before: Beichen District, Tianjin Xing Lake Road Patentee before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20120613 |