CN102538354A - Door shell corner structure and refrigerator door body - Google Patents
Door shell corner structure and refrigerator door body Download PDFInfo
- Publication number
- CN102538354A CN102538354A CN2012100712276A CN201210071227A CN102538354A CN 102538354 A CN102538354 A CN 102538354A CN 2012100712276 A CN2012100712276 A CN 2012100712276A CN 201210071227 A CN201210071227 A CN 201210071227A CN 102538354 A CN102538354 A CN 102538354A
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- side panel
- flanging portion
- flanging
- panel
- door shell
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Abstract
The invention provides a door shell corner structure and a refrigerator door body; the door shell corner structure is mainly formed by a main panel, and a first side panel and a second side panel which are vertically connected with the inner side of the main panel, and the first side panel is vertical to the second side panel; the door shell corner structure is characterized in that a blank-holding part is formed on the first side panel at the part close to the end of the second side panel; a flanging part is formed on the second side panel at the part close to the first side panel; and the flanging part is overlapped with the blank-holding part. The flanging part is overlapped with the blank-holding part, so that the first side panel is connected with the second side panel, so that the working procedures for molding a door shell can be simplified.
Description
Technical field
The present invention relates to a kind of door shell corner structure and refrigerator door.
Background technology
Refrigerator door generally comprises door shell and inner bag, forms cavity by this door shell and inner bag, in this cavity, is filled with expanded material.In the refrigerator door forming process, in cavity, carry out foaming and intumescing through expanding foam solution and make door shell and inner bag be formed at one.Wherein, the refrigerator door shell mainly is made up of with the polylith side panel that is connected with this main panel one main panel, is formed with flanging at the edge of sides adjacent panel, and this flanging splices with the edge or the flanging of sides adjacent panel mutually.Prior art mainly realizes door shell bight phase splicing part through welding manner connection need utilize adhesive that the part of splicing is mutually connected in advance before welding, and its molding procedure is complicated.
In addition, because the sides adjacent panel in door shell bight connects with connecting method, the connecting portion of panel forms the slit in both sides easily.In the refrigerator door forming process, expanding foam solution is easy to from formed slit, overflow, thereby influences the aesthetic property of refrigerator door outward appearance.
Summary of the invention
In view of this, main purpose of the present invention is, a kind of door shell corner structure and the refrigerator door that can simplify the door shell molding procedure is provided.
For achieving the above object; The present invention proposes a kind of door shell corner structure, mainly form, and this first side panel is perpendicular to second side panel by main panel and with first side panel inboard connected vertically and second side panel of this main panel; It is characterized in that; Be formed with flanging portion at said first side panel near the end of said second side panel, be formed with flanging portion at said second side panel near the end of said first side panel, this flanging portion and said flanging portion are overlapping.
Compare with forming to be connected through welding manner in the jointing positions mutually of first side panel and second side panel in the prior art; Among the present invention; On said first side panel, form flanging portion; On said second side panel, form flanging portion, with said flanging portion overlaid said first side panel is connected with said second side panel, can simplify the operation of door shell moulding through said flanging portion.
Preferably, said flanging portion is inboard recessed towards said first side panel, and said flanging portion and said second side panel are perpendicular.
Preferably; Said first side panel comprises the facial and side panel flanging portion of main body; Said main body is facial to be connected with said main panel, and said side panel flanging portion is connected the said main panel opposition side end of said main body face, and said side panel flanging portion and said main body face are perpendicular; Said flanging portion comprises the first flanging portion and the second flanging portion, and this first flanging portion is formed on the said main body face, and this second flanging portion is formed in the said side panel flanging portion; Said flanging portion comprises the orthogonal first flanging portion and the second flanging portion, and the said first flanging portion and this first flanging portion are overlapping, and the said second flanging portion and this second flanging portion are overlapping.
Among the present invention; Through on said first side panel, forming said first flanging portion and the said second flanging portion respectively; On said second side panel, form said first flanging portion and the said second flanging portion respectively, overlapping through said first flanging portion and the said first flanging portion, said second flanging portion and the said second flanging portion are overlapping; Can realize being connected of said first side panel and said second side panel better, help simplifying the molding procedure in door shell bight.
Preferably, the facial and said first flanging portion coplane of said main body, said side panel flanging portion and the said second flanging portion coplane.
Because said main body is facial and the said first flanging portion coplane; Said side panel flanging portion and the said second flanging portion coplane; The flanging portion of said first side panel and said second side panel is in the same horizontal plane, helps improving the aesthetic property of the door shell outward appearance after the moulding.
Preferably, be connected through one circular-arc between the facial and said side panel flanging of the said main body portion.
Owing to be connected through one circular-arc between the facial and said side panel flanging of the said main body portion, then in the door shell forming process, help said first side panel is carried out the bending processing to form described side panel flanging portion.
Preferably; Between the flanging face of said main body face and the said first flanging portion, has first connecting portion; Between the flanging face of said side panel flanging portion and the said second flanging portion, have second connecting portion, this first connecting portion or/and second connecting portion be inclined plane part or be circular-arc.
Because said first connecting portion or/and second connecting portion be inclined plane part or be circular-arc, then help said first side panel is carried out processed, can be more prone on said first side panel, form the said first flanging portion and the second flanging portion.
The invention allows for a kind of refrigerator door; Said refrigerator door comprises door shell and inner bag, forms cavity by this door shell and inner bag, in this cavity, is filled with expanded material; It is characterized in that, the bight of said door shell be formed with aforementioned in each described door shell corner structure.
Since the bight of said door shell be formed with aforementioned in each described door shell bight syndeton, can realize being connected of said first side panel and said second side panel better.In addition, because the flanging portion of the flanging portion of said first side panel and said second side panel is overlapping, can avoids the slit occurring, thereby can prevent that in the door shell forming process expanded material is excessive in the junction of said first side panel and said second side panel.
Description of drawings
Fig. 1 is the oblique view of the door shell after the moulding;
Fig. 2 is the sketch map of the door shell sheet material before the moulding;
Fig. 3 is the enlarged drawing shown in the A among Fig. 1;
Fig. 4 is the enlarged drawing shown in the B among Fig. 2.
The specific embodiment
Below in conjunction with Fig. 1～Fig. 4 the refrigerator door of the specific embodiment of the invention is at length explained.In following description, the said outside is meant a side of the door shell with appearance, a side of promptly can the person of being used directly seeing, and said inboard is meant a side of can not the person of being used directly seeing.
Refrigerator door mainly comprises door shell and inner bag (not shown), forms cavity by this door shell and inner bag, in this cavity, is filled with expanded material.Fig. 1 is the oblique view of the door shell after the moulding; As shown in Figure 1; Whole refrigerator door shell comprises main panel 1, and the upper panel 2 (constituting first side panel of the present invention) that is connected with this main panel 1 one, downside panel 4, Left-Hand Panel 3 (constituting second side panel of the present invention) and right panel 5.Wherein, Upper panel 2, downside panel 4, Left-Hand Panel 3 and right panel 5 are all perpendicular to the inboard of main panel 1, and the both sides panel that is positioned at the adjacent position is perpendicular to one another; Be that upper panel 2 is perpendicular to Left-Hand Panel 3; Left-Hand Panel 3 is perpendicular to downside panel 4, and downside panel 4 is perpendicular to right panel 5, and right panel 5 is perpendicular to upper panel 2.Said refrigerator door shell has four bights, forms a bight of door shell in the junction of adjacent both sides panel and main panel 1.
When type that door shell is carried out to is handled, carry out the punching press processing through opposite house coverboard material and promptly form structure shown in Figure 2.As shown in Figure 2, carry out flange along the straight line opposite house coverboard material shown in the L1 among the figure and handle, promptly form upper panel shown in Figure 12, downside panel 4, Left-Hand Panel 3 and right panel 5.Respectively the edge of upper panel 2, downside panel 4, Left-Hand Panel 3 and right panel 5 is carried out the flanging processing along the straight line shown in the L2 among the figure, form flanging at the edge of upper panel 2, downside panel 4, Left-Hand Panel 3 and right panel 5.Respectively the right ends of upper panel 2 and downside panel 4 and the right ends of downside panel 4 are carried out the bending processing along the straight line shown in the L3 (as shown in Figure 4) among the figure, form circular arc flanging portion in the right ends of upper panel 2 and the right ends of downside panel 4 respectively.To place along in the formed circular arc flanging of the L3 portion and make both overlapping along the formed flanging of L2, promptly realize the moulding in door shell bight.
In the foregoing description, only combining Fig. 1 and Fig. 2 that the overall structure of refrigerator door shell is described, is example to be positioned at the upper left bight of door shell below, and the door shell corner structure is specifically described
As shown in Figure 3, the upper left bight of door shell is made up of main panel 1, upper panel 2 and Left-Hand Panel 3.Upper panel 2 is connected with main panel 1 one, and this upper panel 2 comprises the main body face 21 that is connected with main panel 1, on this main body facial 21, is formed with circular-arc (it is circular-arc that the cross section is) 25 and side panel flanging portion 22.Side panel flanging portion 22 is connected the main panel 1 opposition side end of main body facial 21, and this side panel flanging portion 22 is perpendicular to the inboard of main body facial 21.Have certain length (as shown in Figure 4) for circular-arc 25, it is used to connect main body facial 21 and side panel flanging portion 22.In the door shell forming process, owing to have certain length for circular-arc 25, make to form certain clearance between the first following flanging portion 23 and the second flanging portion 24, help that upper panel 2 is carried out bending and handle to form side panel flanging portion 22.
Be formed with respectively towards the first inboard recessed flanging portion 23 of main body facial 21 with towards the second inboard recessed flanging portion 24 of side panel flanging portion 22 near the end of Left-Hand Panel 3 in upper panel 2.The first flanging portion 23 comprises the first connecting portion 23a and the facial 23b of first flanging, and the facial 23b of this first flanging is connected with facial 21 one of main body through the first connecting portion 23a.The second flanging portion 24 comprises the second connecting portion 24a and the facial 24b of second flanging, and the facial 24b of this second flanging is connected with side panel flanging portion 22 through the second connecting portion 24a.The first connecting portion 23a and the second connecting portion 24a are circular-arc, help upper panel 2 is carried out processed, can on upper panel 2, form the first flanging portion 23 and the second flanging portion 24 with being more prone to.
Left-Hand Panel 3 is connected with main panel 1 one, and this Left-Hand Panel 3 is perpendicular to upper panel 2.Be formed with the first flanging portion 31 and the second flanging portion 32 at Left-Hand Panel 3 respectively near the end of upper panel 2, this first flanging portion 31 and the second flanging portion 32 are all perpendicular to the inboard of Left-Hand Panel 3, and both are vertical each other.As shown in Figure 3, the first flanging portion 31 places the facial 23b of first flanging to go up and both are overlapping, and the first flanging portion 31 is in the same horizontal plane with main body facial 21; The second flanging portion 32 places the facial 24b of second flanging to go up and both are overlapping, and the second flanging portion 32 is in the same horizontal plane with side panel flanging portion 22, thereby upper panel 2 is connected with Left-Hand Panel 3 formation.Be connected, can simplify the operation of door shell moulding because upper panel 2 adopts said structure to form with Left-Hand Panel 3.Simultaneously; Because facial 23b is overlapping for the first flanging portion 31 and first flanging; And the facial 24b of second flanging portion 32 and second flanging is overlapping, can avoid the slit occurring in the junction of upper panel 2 and Left-Hand Panel 3, thereby can prevent that in the door shell forming process expanded material is excessive.
In addition, as shown in Figure 3, because the facial 21 and first flanging portion of main body 31 coplanes, side panel flanging portion 22 and the second flanging portion, 32 coplanes, the flanging part other places that can make upper panel 2 and Left-Hand Panel 3 help improving the outward appearance of door shell in same horizontal plane.
Above-mentionedly only specifically describe being positioned at the upper left bight of door shell, the structure that adopts for the bight of other positions of door shell is identical with the structure in the upper left bight of door shell, does not give unnecessary details so do not do at this.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle in a word, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
For example, in the above-described embodiments, the first connecting portion 23a and the second connecting portion 24a are circular-arc, yet not limited thereto, and this first connecting portion 23a and the second connecting portion 24a also can be inclined plane part.
Claims (7)
1. door shell corner structure; Mainly form by main panel (1) and with first side panel inboard connected vertically (2) and second side panel (3) of this main panel (1); And this first side panel (2) is characterized in that perpendicular to second side panel (3), is formed with flanging portion at said first side panel (2) near the end of said second side panel (3); Be formed with flanging portion at said second side panel (3) near the end of said first side panel (2), this flanging portion and said flanging portion are overlapping.
2. door shell corner structure according to claim 1 is characterized in that, said flanging portion is inboard recessed towards said first side panel (2), and said flanging portion and said second side panel (3) are perpendicular.
3. door shell corner structure according to claim 1 and 2; It is characterized in that; Said first side panel (2) comprises main body facial (21) and side panel flanging portion (22), and said main body facial (21) is connected with said main panel (1), and said side panel flanging portion (22) is connected said main panel (1) the opposition side end of said main body facial (21); And said side panel flanging portion (22) is perpendicular with said main body facial (21)
Said flanging portion comprises the first flanging portion (23) and the second flanging portion (24), and this first flanging portion (23) is formed on the said main body facial (21), and this second flanging portion (24) is formed in the said side panel flanging portion (22),
Said flanging portion comprises the orthogonal first flanging portion (31) and the second flanging portion (32), and the said first flanging portion (23) and this first flanging portion (31) are overlapping, and the said second flanging portion (24) and this second flanging portion (32) are overlapping.
4. door shell corner structure according to claim 3 is characterized in that, said main body facial (21) and said first flanging portion (31) coplane, said side panel flanging portion (22) and said second flanging portion (32) coplane.
5. door shell corner structure according to claim 3 is characterized in that, is connected through one circular-arc (25) between said main body facial (21) and the said side panel flanging portion (22).
6. door shell corner structure according to claim 3; It is characterized in that; Between the flanging facial (23b) of said main body facial (21) and the said first flanging portion (23), has first connecting portion (23a); Between the flanging of said side panel flanging portion (22) and the said second flanging portion (24) facial (24b), have second connecting portion (24a), this first connecting portion (23a) or/and second connecting portion (24a) for inclined plane part or be circular-arc.
7. refrigerator door; Said refrigerator door comprises door shell and inner bag, forms cavity by this door shell and inner bag, in this cavity, is filled with expanded material; It is characterized in that, be formed with each described door shell corner structure in the claim 1～6 in the bight of said door shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210071227.6A CN102538354B (en) | 2012-03-16 | 2012-03-16 | Shell corner structure and refrigerator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210071227.6A CN102538354B (en) | 2012-03-16 | 2012-03-16 | Shell corner structure and refrigerator door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102538354A true CN102538354A (en) | 2012-07-04 |
| CN102538354B CN102538354B (en) | 2016-12-14 |
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ID=46345880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210071227.6A Active CN102538354B (en) | 2012-03-16 | 2012-03-16 | Shell corner structure and refrigerator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102538354B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004134A (en) * | 2015-07-24 | 2015-10-28 | 合肥华凌股份有限公司 | Bent U-shaped box shell bending and splicing structure |
| CN105865126A (en) * | 2016-05-18 | 2016-08-17 | 浙江爱雪制冷电器有限公司 | Commercial cold accumulation freezer |
| CN105865135A (en) * | 2016-05-18 | 2016-08-17 | 浙江爱雪制冷电器有限公司 | Fold edge structure of refrigerator door shell |
| CN105865115A (en) * | 2016-05-18 | 2016-08-17 | 浙江爱雪制冷电器有限公司 | Cold storage freezer |
| CN107305076A (en) * | 2016-04-21 | 2017-10-31 | 博西华电器（江苏）有限公司 | Refrigerating appliance and the door for refrigerating appliance |
| CN107860166A (en) * | 2017-12-08 | 2018-03-30 | 宁波辰佳电器有限公司 | A kind of chamber door component on refrigerator |
| CN109451699A (en) * | 2018-10-17 | 2019-03-08 | 常州常发制冷科技有限公司 | A kind of bendable liquid-cooling heat radiation cabinet |
| CN112595010A (en) * | 2020-11-27 | 2021-04-02 | 长虹美菱股份有限公司 | Refrigerator door shell and forming process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1336531A (en) * | 2000-08-01 | 2002-02-20 | 广东科龙电器股份有限公司 | Manufacture of refrigerator door plank |
| CN1435645A (en) * | 2002-01-29 | 2003-08-13 | 乐金电子(天津)电器有限公司 | External faced board structure for door of refrigerator |
| WO2008135494A1 (en) * | 2007-05-08 | 2008-11-13 | BSH Bosch und Siemens Hausgeräte GmbH | Household appliance |
| CN201476454U (en) * | 2009-09-03 | 2010-05-19 | 浙江华美电器制造有限公司 | Panel structure with corner angles not spliced |
| US20100170290A1 (en) * | 2007-05-23 | 2010-07-08 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance |
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2012
- 2012-03-16 CN CN201210071227.6A patent/CN102538354B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1336531A (en) * | 2000-08-01 | 2002-02-20 | 广东科龙电器股份有限公司 | Manufacture of refrigerator door plank |
| CN1435645A (en) * | 2002-01-29 | 2003-08-13 | 乐金电子(天津)电器有限公司 | External faced board structure for door of refrigerator |
| WO2008135494A1 (en) * | 2007-05-08 | 2008-11-13 | BSH Bosch und Siemens Hausgeräte GmbH | Household appliance |
| US20100170290A1 (en) * | 2007-05-23 | 2010-07-08 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance |
| CN201476454U (en) * | 2009-09-03 | 2010-05-19 | 浙江华美电器制造有限公司 | Panel structure with corner angles not spliced |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004134A (en) * | 2015-07-24 | 2015-10-28 | 合肥华凌股份有限公司 | Bent U-shaped box shell bending and splicing structure |
| CN107305076A (en) * | 2016-04-21 | 2017-10-31 | 博西华电器（江苏）有限公司 | Refrigerating appliance and the door for refrigerating appliance |
| CN105865126A (en) * | 2016-05-18 | 2016-08-17 | 浙江爱雪制冷电器有限公司 | Commercial cold accumulation freezer |
| CN105865135A (en) * | 2016-05-18 | 2016-08-17 | 浙江爱雪制冷电器有限公司 | Fold edge structure of refrigerator door shell |
| CN105865115A (en) * | 2016-05-18 | 2016-08-17 | 浙江爱雪制冷电器有限公司 | Cold storage freezer |
| CN107860166A (en) * | 2017-12-08 | 2018-03-30 | 宁波辰佳电器有限公司 | A kind of chamber door component on refrigerator |
| CN109451699A (en) * | 2018-10-17 | 2019-03-08 | 常州常发制冷科技有限公司 | A kind of bendable liquid-cooling heat radiation cabinet |
| CN112595010A (en) * | 2020-11-27 | 2021-04-02 | 长虹美菱股份有限公司 | Refrigerator door shell and forming process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102538354B (en) | 2016-12-14 |
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