CN109916128B - Refrigerator shell and refrigerator - Google Patents
Refrigerator shell and refrigerator Download PDFInfo
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- CN109916128B CN109916128B CN201910141935.4A CN201910141935A CN109916128B CN 109916128 B CN109916128 B CN 109916128B CN 201910141935 A CN201910141935 A CN 201910141935A CN 109916128 B CN109916128 B CN 109916128B
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- bending
- arm
- bent
- butt joint
- flanging
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Abstract
The invention provides a refrigerator shell, which comprises a back plate and a pair of side plates positioned on two sides of the back plate, wherein the back plate is provided with a flanging part connected with the side plates, the side plates are provided with butt joint structures spliced with the flanging part, each butt joint structure comprises a first bending part positioned on the outer side of the flanging part and a second bending part positioned on the inner side of the flanging part, each flanging part is provided with a first vertical part, a second vertical part coplanar with the first vertical part and a protruding part positioned between the first vertical part and the second vertical part and protruding towards the second bending part, each flanging part is also provided with a scraping prevention part from the tail end of the second vertical part towards the second bending part, and the scraping prevention parts and the protruding parts are arranged on the upper side and the lower side of the second vertical part. The refrigerator shell can reduce the probability of contact between the scratch-proof part and the first bent part, thereby reducing the risk of scratching the first bent part and ensuring the attractiveness of the refrigerator shell.
Description
Technical Field
The invention relates to a refrigerator shell and a refrigerator.
Background
In traditional refrigerator shell, the assembly of backplate and curb plate is generally through setting up turn-ups portion on the backplate, set up on the curb plate with turn over the looks complex butt joint structure all over, turn-ups portion is vertical platelike structure usually, however, when backplate and curb plate were assembled mutually, turn-ups portion and butt joint structure's cooperation can be because the error appears unavoidably in the operation for the end contact of turn-ups portion exposes in external place on the butt joint structure, causes and scrapes the flower, influences the curb plate outward appearance.
In view of the above, there is a need for an improved refrigerator housing to solve the above problems.
Disclosure of Invention
The invention aims to provide a refrigerator shell capable of reducing damage of side plates and a refrigerator with the refrigerator shell.
In order to achieve the above object, the present invention provides a refrigerator casing, including a back plate and a pair of side plates located at two sides of the back plate, wherein the back plate is provided with a flanging portion connected to the side plates, the side plates are provided with a butt joint structure spliced to the flanging portion, the butt joint structure includes a first bending portion located at an outer side of the flanging portion and a second bending portion located at an inner side of the flanging portion, and the refrigerator casing is characterized in that: the flanging part is provided with a first vertical part, a second vertical part coplanar with the first vertical part and a protruding part located between the first vertical part and the second vertical part and protruding towards the second bending part, the flanging part is further provided with a scraping-preventing part bent towards the second bending part from the tail end of the second vertical part, and the scraping-preventing part and the protruding part are arranged on the upper side and the lower side of the second vertical part.
As a further improvement of the present invention, the back plate includes a main body portion and the flange portion formed by bending from an outer edge of the main body portion, and an included angle between the flange portion and the main body portion is not greater than 91 °.
As a further improvement of the present invention, the abutting structure includes the first bent portion bent from the outer edge of the side plate, a first arm portion vertically extending downward from the first bent portion, a third bent portion bent from the end of the first arm portion, a second arm portion linearly and obliquely extending upward from the third bent portion, the second bent portion bent from the end of the second arm portion, and a third arm portion linearly and obliquely extending downward from the second bent portion.
As a further improvement of the present invention, the first arm, the third bent portion, and the second arm enclose to form a docking cavity, and the opening of the docking cavity is upward and the opening size of the docking cavity gradually increases from top to bottom.
As a further improvement of the present invention, the third arm portion extends obliquely from the second bent portion toward the second arm portion, and a tip end of the third arm portion abuts against the second arm portion.
As a further improvement of the present invention, when the back plate is assembled to the side plate, the scratch-proof portion first contacts the abutting side of the second bending portion, then enters the abutting cavity and moves downward along the second arm portion, and the abutting side of the second bending portion is arc-shaped.
As a further improvement of the present invention, when the back plate and the side plate are completely butted, a position where the protruding portion abuts against the second arm portion is located between the third arm portions in the up-down direction.
As a further improvement of the present invention, a butt joint opening is formed between the first bending part and the second bending part, and the flanging part is inserted from the butt joint opening and is positioned between the first bending part and the second bending part.
As a further improvement of the present invention, the first bent portion is higher than the second bent portion in the up-down direction.
The invention also provides a refrigerator, which is characterized in that: the refrigerator shell comprises the refrigerator shell.
The invention has the beneficial effects that: according to the refrigerator shell, the scraping preventing part bent towards the second bent part is arranged at the tail end of the flanging part, so that when the back plate and the side plate are assembled, the probability of contact between the scraping preventing part and the first bent part can be reduced, the risk of scraping the first bent part is reduced, and the attractiveness of the refrigerator shell is ensured.
Drawings
Fig. 1 is a perspective assembly view of a refrigerator case of the present invention.
Fig. 2 is a partial sectional view of fig. 1.
Fig. 3 is a cross-sectional view of the back plate and side plate when they are not completely assembled.
Fig. 4 is a cross-sectional view of the assembled back panel and side panel.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The present invention is not limited to the embodiment, and structural, methodological, or functional changes made by one of ordinary skill in the art according to the embodiment are included in the scope of the present invention.
Referring to fig. 1 to 4, an embodiment of a refrigerator housing according to the present invention is shown, wherein an X axis is defined as a front-back direction, a Y axis is defined as a left-right direction (also referred to as a transverse direction), and a Z axis is defined as a top-bottom direction, and the refrigerator housing includes a back plate 1 and a side plate 2 assembled together.
Referring to fig. 1 and 2, the backboard 1 includes a main body portion 11 and a pair of flanges 12 respectively bent and extended from the outer edge of the main body portion 11 in the left-right direction, the pair of flanges 12 are symmetrically disposed on the left and right sides of the main body portion 11, the flanges 12 are formed by stamping and bending from the outer edge of the main body portion 11, in this embodiment, an included angle between the flanges 12 and the main body portion 11 is not greater than 91 °, and further, an included angle between the flanges 12 and the main body portion 11 is preferably 90 °.
Referring to fig. 2 to 4, each of the flanging parts 12 includes a first vertical part 121 and a second vertical part 122 sequentially arranged in the vertical direction, and the length of the first vertical part 121 in the vertical direction is greater than that of the second vertical part 122. Each of the flange parts 12 further has a protrusion 123 located between and connecting the first vertical part 121 and the second vertical part 122, the protrusion 123 is formed to protrude toward the other flange part 12 which is disposed opposite to the other flange part, and the protrusion 123 is arc-shaped. Each of the flanging parts 12 further has a scraping-preventing part 124 connected to the end of the second vertical part 122, the scraping-preventing part 124 is formed by bending from the end of the second vertical part 122 toward the other flanging part 12, and in the direction from outside to inside, the vertical plane where the end of the scraping-preventing part 124 is located does not exceed the vertical plane where the rightmost end of the protruding part 123 is located.
The side plate 2 is provided with butt joint structures 21 assembled with the back plate 1, and the butt joint structures 21 are symmetrically arranged on the left side and the right side of the side plate 2 so as to be matched and butted with the flanging part 12. The abutting structure 21 includes a first bent portion 211 formed by bending and extending from an upper outer edge of the side plate 2 toward the other abutting structure 21, a first arm portion 212 formed by vertically extending downward from the first bent portion 211, a third bent portion 213 formed by bending and extending from a terminal of the first arm portion 212 toward the other abutting structure 21, a second arm portion 214 extending obliquely upward from the third bent portion 213, a second bent portion 215 formed by bending and extending from a terminal of the second arm portion 214 toward the other abutting structure 21, and a third arm portion 216 extending obliquely downward from the second bent portion 215, where the second arm portion 214 and the third arm portion 216 are both flat, and a free terminal of the third arm portion 216 is disposed close to the second arm portion 214.
The first bent portion 211 is higher than the second bent portion 215 in the vertical direction, the first bent portion 211 is located on the left side of the flange portion 12 and exposed to the outside, the second bent portion 215 is located on the right side of the flange portion 12, a docking port 22 is formed between the first bent portion 211 and the second bent portion 215 of the first bent portion 211, the first arm portion 212, the third bent portion 213, and the second arm portion 214 surround to form a docking chamber 23, and the space of the docking chamber 23 gradually increases from top to bottom.
The third arm portion 216 extends from the second bent portion 215 to the second arm portion 214 in a straight line, and the end of the third arm portion 216 abuts against the second arm portion 214.
Please refer to fig. 2, which shows a state before the back plate 1 and the side plate 2 are butted, at this time, the scratch-proof portion 124 is located at the butt joint port 22, the end of the scratch-proof portion 124 is located at the upper left of the second bent portion 215, i.e., the butt joint side of the second bent portion 215, the first vertical portion 121 and the second vertical portion 122 are directly opposite to the butt joint port 22, during the butt joint, the flanging portion 12 continues to move downward until the scratch-proof portion 124 abuts against the second bent portion 215, because the abutting position is the butt joint side of the second bent portion 215 and the butt joint side of the second bent portion 215 is arc-shaped, the arc side of the second bent portion 215 just plays a guiding role so that the flanging portion 12 continues to move downward.
Fig. 3 shows a state in which the back plate 1 and the side plate 2 are in butt joint, at this time, the second vertical portion 122 and the scraping-preventing portion 124 already enter the butt joint cavity 23 through the butt joint opening 22, and the protruding portion 123 and the second bent portion 215 are also in contact with each other, because the protruding portion 123 is in a semicircular structure, the protruding portion 123 can more easily abut against the second bent portion 215 to enlarge the butt joint opening 22, so that the flanging portion 12 continues to move downward.
Fig. 4 shows a state where the back plate 1 and the side plate 2 are completely butted, at this time, the second vertical portion 122, the scraping prevention portion 124 and the protruding portion 123 enter the butting cavity 23 through the butting opening 22, and meanwhile, a part of the first vertical portion 121 is also located in the butting cavity 23, and the protruding portion 123 and the second arm portion 214 are butted against each other to fix the back plate 1 and the side plate 2 by an interaction force therebetween.
And the position of the protruding portion 123 is located between the third arm portions 216 in the vertical direction, and the second arm portion 214 is abutted by the protruding portion 123, so that the second arm portion 214 also gives a force to the third arm portion 216, and the third arm portion 216 gives the same reaction force to the second arm portion 214, so that the fixing of the flange portion 12 and the abutting structure 21 is more firm and reliable.
In summary, in the present invention, the scratch-proof portion 124 is disposed at the end of the flange portion 12, and the scratch-proof portion 124 is bent from the end of the second vertical portion 122 toward the second bent portion 215, so that even if an operation error occurs when the back panel 1 and the side panel 2 are abutted to each other, so that the flange portion 12 is deviated in the left-right direction, the end of the scratch-proof portion 124 is still ensured to be closer to the second bent portion 215 than to the first bent portion 211, thereby reducing the contact probability between the scratch-proof portion 124 and the second bent portion 215, reducing the risk of scratching the second bent portion 215, and ensuring the beauty of the refrigerator shell.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (8)
1. A refrigerator shell comprises a back plate and a pair of side plates positioned at two sides of the back plate, wherein the back plate is provided with a flanging part connected with the side plates, the side plate is provided with a butt joint structure spliced with the flanging part, the butt joint structure comprises a first bent part formed by bending the outer edge of the side plate, a first arm part formed by vertically extending downwards from the first bent part, a third bent part formed by bending the tail end of the first arm part, a second arm part extending upwards in a straight line inclined way from the third bent part, a second bent part formed by bending the tail end of the second arm part and a third arm part extending downwards in a straight line inclined way from the second bent part, the first arm part, the third bending part and the second arm part are surrounded to form a butt joint cavity for butt joint of the flanging parts, the butt joint chamber opening upwards and its opening size from the top crescent, its characterized in that: the flanging part is provided with a first vertical part, a second vertical part coplanar with the first vertical part and a protruding part located between the first vertical part and the second vertical part and protruding towards the second bending part, the flanging part is further provided with a scraping-preventing part bent towards the second bending part from the tail end of the second vertical part, and the scraping-preventing part and the protruding part are arranged on the upper side and the lower side of the second vertical part.
2. The refrigerator cabinet of claim 1, wherein: the back plate comprises a body part and the flanging part formed by bending from the outer edge of the body part, and the included angle between the flanging part and the body part is not more than 91 degrees.
3. The refrigerator cabinet of claim 1, wherein: the third arm portion extends obliquely from the second bent portion toward the second arm portion, and a distal end of the third arm portion abuts against the second arm portion.
4. The refrigerator cabinet of claim 1, wherein: when the back plate is assembled to the side plate, the scraping-preventing part firstly contacts the butt joint side of the second bending part, then enters the butt joint cavity and moves downwards along the second arm part, and the butt joint side of the second bending part is arc-shaped.
5. The refrigerator cabinet of claim 1, wherein: when the back plate is completely butted with the side plate, the position where the protruding portion abuts against the second arm portion is located between the third arm portions in the vertical direction.
6. The refrigerator cabinet of claim 1, wherein: a butt joint opening is formed between the first bending part and the second bending part, and the flanging part is inserted from the butt joint opening and is positioned between the first bending part and the second bending part.
7. The refrigerator cabinet of claim 1, wherein: the first bent portion is higher than the second bent portion in the up-down direction.
8. A refrigerator, characterized in that: comprising a refrigerator housing as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141935.4A CN109916128B (en) | 2019-02-26 | 2019-02-26 | Refrigerator shell and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141935.4A CN109916128B (en) | 2019-02-26 | 2019-02-26 | Refrigerator shell and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109916128A CN109916128A (en) | 2019-06-21 |
| CN109916128B true CN109916128B (en) | 2021-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910141935.4A Active CN109916128B (en) | 2019-02-26 | 2019-02-26 | Refrigerator shell and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109916128B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121379A (en) * | 2020-02-21 | 2020-05-08 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007017145A (en) * | 2005-06-09 | 2007-01-25 | Hoshizaki Electric Co Ltd | Heat insulting structure for cooling storage |
| KR20100119205A (en) * | 2009-04-30 | 2010-11-09 | 주식회사 성강 | Insulation panel |
| CN102037296A (en) * | 2008-05-23 | 2011-04-27 | 伊莱克斯公司 | Cold appliance |
| CN102401538A (en) * | 2011-12-26 | 2012-04-04 | 合肥美的荣事达电冰箱有限公司 | Case for freezer and freezer with case |
| CN103344080A (en) * | 2013-07-25 | 2013-10-09 | 合肥华凌股份有限公司 | Backboard used for refrigerator, box assembly and refrigerator |
| CN205066301U (en) * | 2015-08-19 | 2016-03-02 | 青岛海尔特种电冰柜有限公司 | Inner bag and refrigeration plant for refrigeration plant |
| CN206771865U (en) * | 2016-12-30 | 2017-12-19 | 广东格兰仕集团有限公司 | The integral molded plastic swash plate structure of refrigerator |
| CN208382701U (en) * | 2018-05-25 | 2019-01-15 | 青岛海尔特种电冰柜有限公司 | Box shell splicing construction and refrigerator |
-
2019
- 2019-02-26 CN CN201910141935.4A patent/CN109916128B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007017145A (en) * | 2005-06-09 | 2007-01-25 | Hoshizaki Electric Co Ltd | Heat insulting structure for cooling storage |
| CN102037296A (en) * | 2008-05-23 | 2011-04-27 | 伊莱克斯公司 | Cold appliance |
| KR20100119205A (en) * | 2009-04-30 | 2010-11-09 | 주식회사 성강 | Insulation panel |
| CN102401538A (en) * | 2011-12-26 | 2012-04-04 | 合肥美的荣事达电冰箱有限公司 | Case for freezer and freezer with case |
| CN103344080A (en) * | 2013-07-25 | 2013-10-09 | 合肥华凌股份有限公司 | Backboard used for refrigerator, box assembly and refrigerator |
| CN205066301U (en) * | 2015-08-19 | 2016-03-02 | 青岛海尔特种电冰柜有限公司 | Inner bag and refrigeration plant for refrigeration plant |
| CN206771865U (en) * | 2016-12-30 | 2017-12-19 | 广东格兰仕集团有限公司 | The integral molded plastic swash plate structure of refrigerator |
| CN208382701U (en) * | 2018-05-25 | 2019-01-15 | 青岛海尔特种电冰柜有限公司 | Box shell splicing construction and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109916128A (en) | 2019-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER REFRIGERATOR Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER REFRIGERATOR Co.,Ltd. Applicant before: Qingdao Haier Joint Stock Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |