CN201973995U - Door body of refrigerator freezing chamber - Google Patents
Door body of refrigerator freezing chamber Download PDFInfo
- Publication number
- CN201973995U CN201973995U CN2010206895830U CN201020689583U CN201973995U CN 201973995 U CN201973995 U CN 201973995U CN 2010206895830 U CN2010206895830 U CN 2010206895830U CN 201020689583 U CN201020689583 U CN 201020689583U CN 201973995 U CN201973995 U CN 201973995U
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- CN
- China
- Prior art keywords
- door
- stiffener
- reinforced plate
- door body
- door inner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A door body of a refrigerator freezing chamber comprises: a door panel, a door inner cavity, an upper positioning plate, a lower positioning plate and a foam thermal-insulation layer, a reinforced plate made of a plurality of bamboo rod material and paralleled to the door inner cavity, wherein an included angle between the reinforced plate and the horizontal plane is less than or equal to 90 degree and larger than or equal to 0 degree. The reinforced plate made of bamboo rod material has toughness to effectively counteract the bending deformation force of the door panel and the door inner cavity and keep the original shape of the door and prevent the door from deforming; a plurality of bamboo nodes are arranged on the reinforced plate made of bamboo rod material to increase the combination force between the foam thermal-insulation layer and the reinforced plate with strong integrity and also increase the function of preventing deformation. Compared with the metal reinforced plate in the prior technology, the reinforced plate made of bamboo rod material has features of good toughness, strong deformation prevention performance, low cost and light weight.
Description
Technical field
The utility model relates to the device of refrigerator, especially a kind of door body of freezer chamber of refrigerator.
Background technology
Present prior art, a kind of door body of freezer chamber of refrigerator, comprise door face board, door inner chamber, last location-plate, following location-plate, metal reinforcing plates and insulating foam layer, insulating foam layer coated metal stiffener, insulating foam layer is with door face board, and upper and lower location-plate and door inner chamber are fixed together.Existing problems are: the cost height, the door body weight is big, does not still prevent the flexural deformation of door height direction, and leaks cold air.
Summary of the invention
The purpose of this utility model is: a kind of door body of freezer chamber of refrigerator is provided, and it not only can effectively reduce cost, and reduces the weight of door body, but also can effectively prevent a body flexural deformation.
The utility model is achieved in that a kind of door body of freezer chamber of refrigerator, comprise door face board, door inner chamber, go up location-plate, following location-plate and insulating foam layer, its special character is: also comprise the stiffener that some bamboo bar material are made, stiffener is parallel with the door inner chamber;
Stiffener and horizontal plane have smaller or equal to 90 degree, more than or equal to 0 angle of spending.
The door body of described a kind of freezer chamber of refrigerator, its special character is: described stiffener is circular arc perpendicular to the cross section of its length direction.
The door body of described a kind of freezer chamber of refrigerator, its special character is: the center of circle side of the stiffener of described circular arc is relative with door face board; Also comprise the cylinder that several are heat insulation, cylinder one end contacts with the door inner chamber, the other end contacts insulating foam layer parcel cylinder and stiffener with stiffener.
The door body of described a kind of freezer chamber of refrigerator, its special character is: described stiffener is adjacent with the door inner chamber.
The door body of a kind of freezer chamber of refrigerator of the utility model owing to adopt such structure, because the stiffener that the bamboo bar material is made has toughness, can be offset door face board, door inner chamber flexural deformation power effectively, keeps the original shape of door, and prevents a body deformability; Some rings are arranged on the stiffener that the bamboo wood material is made, and the existence of ring has increased insulating foam layer and stiffener adhesion, and globality is strong, has increased the effect of being out of shape of preventing again.The stiffener that the bamboo wood material is made is compared with metal reinforcing plates of the prior art, good toughness, and the anti-deformation ability is strong, and cost is low, and is in light weight.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is A-A view of Fig. 1.
Fig. 3 is the partial enlarged drawing of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of door body of freezer chamber of refrigerator comprises door face board 1, door inner chamber 2, goes up location-plate 31, following location-plate 32 and insulating foam layer 4, also comprises the stiffener 5 that some bamboo bar material are made, and stiffener 5 is parallel with door inner chamber 2.Described stiffener 5 is adjacent with door inner chamber 2;
Upper and lower location-plate 31,32 can be parallel to the horizontal plane setting, also can be perpendicular to the horizontal plane setting.
As shown in Figure 2, described stiffener 5 is circular arc perpendicular to the cross section of its length direction.
As shown in Figure 3, the center of circle side of the stiffener 5 of described circular arc is relative with door face board 1; Also comprise several heat insulation cylinders 6, cylinder 6 one ends contact with door inner chamber 2, the other end contacts with stiffener 5, insulating foam layer 4 parcel cylinder 6 and stiffeners 5.Realization cylinder 6 is fixedlyed connected with stiffener 5 with a door inner chamber 2.The employing of cylinder 6 more helps bringing into play the toughness of stiffener.
Above-described only is preferential embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the utility model principle, can also make some improvement and modification, this also is considered as protection domain of the present utility model.
Claims (3)
1. the door body of a freezer chamber of refrigerator comprises door face board, door inner chamber, goes up location-plate, following location-plate and insulating foam layer, it is characterized in that: also comprise the stiffener that some bamboo bar material are made, stiffener is parallel with the door inner chamber;
Stiffener and horizontal plane have smaller or equal to 90 degree, more than or equal to 0 angle of spending.
A kind of freezer chamber of refrigerator according to claim 1 the door body, it is characterized in that: described stiffener is circular arc perpendicular to the cross section of its length direction.
A kind of freezer chamber of refrigerator according to claim 1 and 2 the door body, it is characterized in that: the center of circle side of the stiffener of described circular arc is relative with door face board; Also comprise the cylinder that several are heat insulation, cylinder one end contacts with the door inner chamber, the other end contacts insulating foam layer parcel cylinder and stiffener with stiffener.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206895830U CN201973995U (en) | 2010-12-30 | 2010-12-30 | Door body of refrigerator freezing chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206895830U CN201973995U (en) | 2010-12-30 | 2010-12-30 | Door body of refrigerator freezing chamber |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201973995U true CN201973995U (en) | 2011-09-14 |
Family
ID=44579094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206895830U Expired - Fee Related CN201973995U (en) | 2010-12-30 | 2010-12-30 | Door body of refrigerator freezing chamber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201973995U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042735A (en) * | 2010-12-30 | 2011-05-04 | 孙维荣 | Door body of refrigerator freezer room |
CN108278844A (en) * | 2018-01-22 | 2018-07-13 | 合肥华凌股份有限公司 | A kind of door body stiffening device, refrigerator door and refrigerator |
CN109764611A (en) * | 2018-12-13 | 2019-05-17 | 青岛海尔股份有限公司 | Refrigerator door reinforcer, refrigerator door and refrigerator |
-
2010
- 2010-12-30 CN CN2010206895830U patent/CN201973995U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042735A (en) * | 2010-12-30 | 2011-05-04 | 孙维荣 | Door body of refrigerator freezer room |
CN108278844A (en) * | 2018-01-22 | 2018-07-13 | 合肥华凌股份有限公司 | A kind of door body stiffening device, refrigerator door and refrigerator |
CN108278844B (en) * | 2018-01-22 | 2020-09-22 | 合肥华凌股份有限公司 | Door body reinforcing device, refrigerator door body and refrigerator |
CN109764611A (en) * | 2018-12-13 | 2019-05-17 | 青岛海尔股份有限公司 | Refrigerator door reinforcer, refrigerator door and refrigerator |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20131230 |