CN201954902U - Rear cover plate of refrigerator and refrigerator - Google Patents
Rear cover plate of refrigerator and refrigerator Download PDFInfo
- Publication number
- CN201954902U CN201954902U CN2011200732961U CN201120073296U CN201954902U CN 201954902 U CN201954902 U CN 201954902U CN 2011200732961 U CN2011200732961 U CN 2011200732961U CN 201120073296 U CN201120073296 U CN 201120073296U CN 201954902 U CN201954902 U CN 201954902U
- Authority
- CN
- China
- Prior art keywords
- side wall
- refrigerator
- back shroud
- reinforcement
- refrigerator back
- 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 - Lifetime
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- Refrigerator Housings (AREA)
Abstract
The utility model provides a rear cover plate of a refrigerator. The rear cover plate comprises a cover body which is made of polyvinyl chloride (PVC) by compression molding; the cover body comprises a top wall, an upper side wall, a lower side wall, a left side wall and a right side wall; ventilating heat dissipation holes are distributed on the top wall; the upper side wall, the lower side wall, the left side wall and the right side wall are formed by extending from upper, lower, left and right edges of the top wall respectively; and the upper side wall, the left side wall and the right side wall are provided with mounting holes and first reinforcing ribs. The utility model also provides a refrigerator which comprises the rear cover plate of the refrigerator. In the rear cover plate of the refrigerator, the first reinforcing ribs are arranged on the upper side wall, the left side wall and the right side wall, so that the strength of the rear cover plate is improved and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of refrigerator, is specifically related to a kind of back shroud of refrigerator.
Background technology
Refrigerator has been come into thousands upon thousands families as a kind of preservation device.Along with the user is more and more higher to the requirement of refrigerator, the structure of refrigerator is also in constantly improvement and progressive.Existing refrigerator back shroud is from ABS plate (acrylonitrile-styrene-butadiene copolymer, ABS is the acronym of Acrylonitrile Butadiene Styrene) develop into PP plate (polypropylene), weight is from heavily to gently, material from thick to thin, but there is a problem in existing refrigerator back shroud, and as shown in Figure 1, existing back shroud 1 has only a sidewall that reinforcement 11 is set, describedly make that back shroud 1 intensity is low, service life is short.
The utility model content
The main technical problems to be solved in the utility model is to provide a kind of high strength, the refrigerator back shroud and the refrigerator of long service life.
For solving the problems of the technologies described above, the utility model provides a kind of refrigerator back shroud, comprise the lid that forms by the PVC compression moulding, described lid comprises the roof that is distributed with ventilative louvre and extends upper side wall, lower wall, left side wall and the right side wall that forms in four edges up and down from described roof respectively that described upper side wall, left side wall and right side wall are equipped with the installing hole and first reinforcement.
Described roof has second reinforcement, and described ventilative louvre is located on described second reinforcement.
Described upper side wall, left side wall and right side wall are provided with chamfering.
Described chamfering scope is 120 °-126 °.
Described lower wall is provided with chamfering.
Described chamfering scope is 60 °-80 °.
Described first reinforcement and described second reinforcement are all from described top surface projection.
Described second reinforcement is 5-8 centimetre from described height of projection scope.
Vertically distribute 3-4 row of described ventilative louvre, cross direction profiles 3-4 row.
The utility model also provides a kind of refrigerator, and described refrigerator comprises above-mentioned refrigerator back shroud.
The beneficial effects of the utility model are:
1. a kind of refrigerator back shroud of the utility model is provided with first reinforcement at upper side wall, left side wall and right side wall, and the intensity of back shroud is provided, and increases the service life.
2. a kind of refrigerator back shroud of the utility model also is provided with second reinforcement on roof, has further improved the intensity of back shroud, makes back shroud more durable.
Description of drawings
Fig. 1 is current refrigerator rear cover plate structure figure;
Fig. 2 is a kind of refrigerator back shroud of the utility model example structure figure;
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
In conjunction with the accompanying drawings the utility model is described in further detail below by the specific embodiment.
Please refer to Fig. 2 and Fig. 3, a kind of refrigerator back shroud of the utility model embodiment comprises the lid 2 that is formed by the PVC compression moulding, lid 2 comprises the rectangle roof 21 that is distributed with ventilative louvre 28 and extends upper side wall 22, lower wall 23, left side wall 24 and the right side wall 25 that forms in four edges up and down from roof 21 respectively, lid 2 is the three-dimensional trapezoidal shape of class, and upper side wall 22, left side wall 24 and right side wall 25 are provided with the installing hole 29 and first reinforcement 26.
For further strengthening back shroud intensity, roof 21 also is provided with second reinforcement 27, this second reinforcement 27 is a row triplex row and arranges, also can arrange replacement with other, ventilative louvre 28 is located on second reinforcement 27, and ventilative louvre 28 is matrix distribution, distribution is that horizontal 3-4 is capable, vertical 3-4 row, but the quantity of second reinforcement 27 and ventilative louvre 28 and the content that distributes and should only not be confined to present embodiment and provided also can have other alternative.Wherein, first reinforcement 26 and second reinforcement 27 be all from lid 2 rats, and be the one compression molding with lid, and further, second reinforcement 27 is 5-8 centimetre from lid 2 height of projection scopes.
When the refrigerator back shroud is installed on the refrigerator body, if facial out-of-flatness is installed, the slit can appear, influence outward appearance, present embodiment prolongs the limit at upper side wall 22, left side wall 24 and right side wall 25 chamfering is set, and the chamfering scope is 120 °-126 °, the degree of depth is 4mm, thus, make back shroud that the adjustment space be arranged when mounted, do not have the slit.In order to prevent the back shroud distortion, back shroud lower wall 23 is prolonged the limit chamfering is set in addition, and the chamfering scope is 60 °-80 °.
A kind of refrigerator back shroud of the utility model embodiment replaces existing ABS, PP material with PVC (Polyvinylchloride, Main Ingredients and Appearance are polyvinyl chloride), compares ABS, PP material, PVC material low cost of manufacture, thermoplastic shaping, production efficiency height.
The utility model also provides a kind of refrigerator, and this refrigerator comprises above-mentioned refrigerator back shroud.
Above content be in conjunction with concrete embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. refrigerator back shroud, it is characterized in that, comprise the lid that forms by the PVC compression moulding, described lid comprises the roof that is distributed with ventilative louvre and respectively from described roof four upper side wall, lower wall, left side wall and right side walls that the edge extends to form up and down, described upper side wall, left side wall and right side wall are equipped with the installing hole and first reinforcement.
2. refrigerator back shroud as claimed in claim 1, described roof has second reinforcement, and described ventilative louvre is located on described second reinforcement.
3. refrigerator back shroud as claimed in claim 1 is characterized in that described upper side wall, left side wall and right side wall all are provided with chamfering.
4. refrigerator back shroud as claimed in claim 3 is characterized in that, described chamfering scope is 120 °-126 °.
5. refrigerator back shroud as claimed in claim 1 is characterized in that described lower wall is provided with chamfering.
6. refrigerator back shroud as claimed in claim 5 is characterized in that, described chamfering scope is 60 °-80 °.
7. refrigerator back shroud as claimed in claim 2 is characterized in that, described first reinforcement and described second reinforcement are all from described top surface projection.
8. refrigerator back shroud as claimed in claim 7 is characterized in that, described second reinforcement is 5-8 centimetre from described height of projection scope.
9. refrigerator back shroud as claimed in claim 1 is characterized in that, vertically distribute 3-4 row of described ventilative louvre, cross direction profiles 3-4 row.
10. a refrigerator is characterized in that, described refrigerator comprises each described refrigerator back shroud among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200732961U CN201954902U (en) | 2011-03-18 | 2011-03-18 | Rear cover plate of refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200732961U CN201954902U (en) | 2011-03-18 | 2011-03-18 | Rear cover plate of refrigerator and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201954902U true CN201954902U (en) | 2011-08-31 |
Family
ID=44499012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200732961U Expired - Lifetime CN201954902U (en) | 2011-03-18 | 2011-03-18 | Rear cover plate of refrigerator and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201954902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969485A (en) * | 2017-03-23 | 2017-07-21 | 张家港润盛科技材料有限公司 | Rear cover plate of on-hook air conditioner |
-
2011
- 2011-03-18 CN CN2011200732961U patent/CN201954902U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969485A (en) * | 2017-03-23 | 2017-07-21 | 张家港润盛科技材料有限公司 | Rear cover plate of on-hook air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230000 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |
|
| CX01 | Expiry of patent term |