CN203286841U - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN203286841U CN203286841U CN2013202680617U CN201320268061U CN203286841U CN 203286841 U CN203286841 U CN 203286841U CN 2013202680617 U CN2013202680617 U CN 2013202680617U CN 201320268061 U CN201320268061 U CN 201320268061U CN 203286841 U CN203286841 U CN 203286841U
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- Prior art keywords
- pressure bladder
- door body
- refrigerator
- casing
- gasket
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Abstract
The utility model discloses a refrigerator. The refrigerator comprises a refrigerator body, a door body, a door seal, and a sealing air bag, wherein a chamber is arranged inside the refrigerator body, the door body is arranged on the front side of the refrigerator body, the door seal is arranged on the rear side of the door body and used for sealing a gap between the door body and the refrigerator body, and the sealing air bag is arranged on the inner side of the door seal and separates the chamber from the door seal when the refrigerator body is closed. According to the refrigerator, due to the fact that the door seal is arranged and the door seal can effectively seal the gap between the door body and the refrigerator body, cool air inside the refrigerator is effectively prevented from leaking out from the gap between the door body and the refrigerator body; due to the fact that the sealing air bag is arranged to separate the chamber from the door seal, the cool air inside the chamber is further prevented from leaking out from the gap between the refrigerator body and the door seal, the sealing performance between the door body and the refrigerator body is improved, and the problem that condensation moisture exists in the refrigerator is solved accordingly.
Description
Technical field
The utility model relates to art of refrigeration units, especially relates to a kind of refrigerator.
Background technology
There is condensation problem in traditional refrigerator, air-cooled class refrigerator particularly, and general producer adopts buckle-type weather strip structure to prevent the refrigerator cold draining, the method first is that versatility is poor, the secondth, this structure only is used for keeping out the wind, and is poor for sealing, therefore prevents that the effect of cold draining is general.
The utility model content
The utility model is intended to solve at least one of technical problem that exists in prior art.For this reason, a purpose of the present utility model is to propose the refrigerator of the good and good sealing effect of a kind of versatility.
Refrigerator according to the utility model embodiment comprises: casing has a chamber in described casing; The door body, described door body is located at the front side of described casing; Gasket, described gasket are located at the rear side of described door body for the gap that seals between described door body and described casing; And pressure bladder, described pressure bladder be located at the inboard of described gasket and when described door body is closed described casing described pressure bladder described chamber and described gasket are kept apart.
Refrigerator according to the utility model embodiment, by gasket is set, but the gap between gasket effective sealing door body and casing, thereby prevented that effectively the cold air in refrigerator from going out from the clearance leakage between door body and casing, by pressure bladder is set, will between chamber and gasket separate, thereby between further having prevented, indoor cold air is from the slot leakage between casing and gasket, improve the sealing between door body and casing, and then solved the problem that has condensation on the refrigerator.
In addition, also can have following additional technical feature according to refrigerator of the present utility model:
According to an embodiment of the present utility model, be provided with separator in described pressure bladder, described separator is separated at least two chambers with described pressure bladder.Thus,, by separator is set, effectively strengthened the intensity of pressure bladder itself, hour, pressure bladder can not be subject to larger extruding force and produce excessive deformation the gap between door body and casing, cause not fully will between chamber and gasket situation about separating.
Further, a side surface of the described casing of vicinity of described pressure bladder forms the first cambered surface.Thus, by the first cambered surface is set, when the door body was closed casing, on casing, this first cambered surface can be pushed in the surface of corresponding the first cambered surface, thereby an indoor cold air can not leak between casing and pressure bladder.
Further, form the second cambered surface with the described side surface of described pressure bladder adjacent surface vertical.Thus, by the second cambered surface is set, when the door body was closed casing, on the door body, this second cambered surface can be pushed in the surface of corresponding the second cambered surface, thus not indoor coolingly can not leak between door body and pressure bladder.
Particularly, the described two ends of described separator with two ends and described separator are connected with described the second cambered surface with described the first cambered surface respectively.Thus, when the door body is closed casing, under the squeezing action of door body and casing, separator can produce distortion, make on the one hand the first cambered surface and the second cambered surface respectively with casing and a door body close contact, make again on the other hand pressure bladder itself have certain intensity, prevent that the first cambered surface and the second cambered surface from producing excessive deformation, cause between pressure bladder and door body and casing and produce gap, thereby the situation of cooling gas leakage occurs.
Alternatively, the part of the described door of the vicinity of described pressure bladder body forms the shape adaptive with the shape of described door body.Thus, further prevented from producing gap between pressure bladder and door body, thereby an indoor cold air is from the situation of this clearance leakage.
, according to an embodiment of the present utility model, be formed with groove that described chamber is recessed wherein on described separator.Thus, by groove is set, when pressure bladder is squeezed while deforming, by the guide effect of groove, separator can deform to the recessed direction of groove, makes pressure bladder have sealing effectiveness preferably, in addition, groove can be through repeatedly crimp, thereby make separator be difficult for being damaged, and has extended the service life of pressure bladder.
Alternatively, described groove is recessed towards the described chamber of contiguous described door body from the side away from described door body.Thus, can effectively guarantee the sealing of pressure bladder.
According to an embodiment of the present utility model, described pressure bladder is provided with fixed part, and described fixed part is located between described gasket and described door body.Thus, by fixed part is set, pressure bladder can be connected between a body and gasket securely.
Alternatively, described pressure bladder is high-elastic low temperature resistant PVC spare.Thus, because the sealing air bag has good low temperature elasticity, when the gap between door body and casing is larger, pressure bladder produces less distortion and just chamber between in casing and gasket can be separated, gap between door body and casing hour, pressure bladder can produce larger distortion chamber between in casing and gasket are separated, and realized the dynamic seal (packing) of pressure bladder, thereby refrigerator has sealing effectiveness preferably.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or by practice of the present utility model, recognize.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the profile according to the pressure bladder of the refrigerator of an embodiment of the utility model;
Fig. 2 is the front view according to the refrigerator of an embodiment of the utility model;
Fig. 3 is the profile along A-A line in Fig. 2;
Fig. 4 is the enlarged drawing of the B section that shows of Fig. 3 centre circle.
The specific embodiment
Below describe embodiment of the present utility model in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
in description of the present utility model, it will be appreciated that, term " " center ", " vertically ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, need to prove, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to the refrigerator 100 of Fig. 1-Fig. 4 description according to the utility model embodiment, this refrigerator 100 can be air-cooled class refrigerator.In description below the application, be used for air-cooled class refrigerator take refrigerator 100 and describe as example.Certainly, those skilled in the art are appreciated that this refrigerator 100 only describes as example for air-cooled class refrigerator, and are not limited to this, according to the refrigerator 100 of the present utility model refrigerator that can also be other types, and are not limited to air-cooled class refrigerator.
As shown in Figures 2 and 3, the refrigerator 100 according to the utility model embodiment comprises: casing 1, door body 2, gasket 3 and pressure bladder 4.Has a chamber 11 in casing 1.Door body 2 is located at the front side of casing 1.In the example of Fig. 2 and Fig. 3, casing 1 and door body 2 all roughly are cuboid, the front side of casing 1 is opened wide, and a door body 2 is located on casing 1 pivotly to open or close this casing 1, and door body 2 and casing 1 limit jointly be used to the space of waiting to refrigerate or treat frozen food or article.
Pressure bladder 4 is located at the inboard of gasket 3, and between pressure bladder 4 is incited somebody to action when door body 2 is closed casing 1, chamber 11 keeps apart with gasket 3.Here, need to prove, " inboard " can be understood as the direction towards gasket 3 centers, that is to say, the distance between the central axis of pressure bladder 4 and pressure bladder 4 is less than the distance between the central axis of gasket 3 and gasket 3.With reference to Fig. 1 and Fig. 3, pressure bladder 4 can be roughly ringwise, pressure bladder 4 can be located on a body 2, when door body 2 is closed casing 1, pressure bladder 4 is kept apart chamber between casing 1 11 and the gasket 3 that is positioned at the outside, thereby prevent that further the situation of cold draining from appearring in refrigerator 100, improved the sealing property of refrigerator 100, saved the power consumption of refrigerator 100.
Alternatively, pressure bladder 4 is high-elastic low temperature resistant PVC(polyvinyl chloride) part.Particularly, pressure bladder 4 can adopt high-elastic low temperature resistant PVC(polyvinyl chloride) the material extrusion moulding, because this material has good low temperature elasticity, thereby when the gap between door body 2 and casing 1 is larger, pressure bladder 4 produce less distortion just can with casing 1 interior between chamber 11 and gasket 3 separate, gap between door body 2 and casing 1 hour, pressure bladder 4 can produce larger distortion chamber 11 between in casing 1 and gasket 3 are separated, realized the dynamic seal (packing) of pressure bladder 4, thereby refrigerator 100 has sealing effectiveness preferably, and versatility is good.
In an embodiment of the present utility model, be provided with separator 41 in pressure bladder 4, separator 41 is separated at least two chambers 411 with pressure bladder 4.As shown in Figure 1, Figure 3 and Figure 4, be provided with a separator 41 in pressure bladder 4, this separator 41 is separated into two chambers 411 with pressure bladder 4, and alternatively, separator 41 is one-body molded with pressure bladder 4, like this, by separator 41 is set, effectively strengthened the intensity of pressure bladder 4 itself, the gap between door body 2 and casing 1 is hour, pressure bladder 4 can not be subject to larger extruding force and produce excessive deformation, the situation that between causing not inciting somebody to action fully, chamber 11 and gasket 3 separate.Certainly, the utility model is not limited to this, and in other examples of the present utility model, it is not shown that this separator 41 also can be separated into pressure bladder 4 three, four even a plurality of chamber 411(figure).It will be appreciated that, the quantity of chamber 411 and cross-sectional area thereof can be according to the actual requirement settings, to have sealing effectiveness better.
Further, a side surface of the contiguous casing 1 of pressure bladder 4 forms the first cambered surface 42.For example in the example of Fig. 1 and Fig. 4, one side of the contiguous casing 1 of pressure bladder 4 (upper left side as shown in figs. 1 and 4) surface forms the first outwardly cambered surface 42, alternatively, the first cambered surface 42 is arc surface, and certainly, the first cambered surface 42 also can be elliptical arc surface etc., like this, when door body 2 was closed casing 1, on casing 1, this first cambered surface 42 can be pushed in the surface of corresponding the first cambered surface 42, thereby the cold air in a chamber 11 can be from not leaking between casing 1 and pressure bladder 4.
Further, form the second cambered surface 43 with a side surface of pressure bladder 4 adjacent surface vertical.For example in the example of Fig. 1 and Fig. 4, a side (downside as shown in figs. 1 and 4) surface that is connected with the first cambered surface 42 of pressure bladder 4 forms the second cambered surface 43 of downward protrusion, alternatively, the second cambered surface 43 is arc surface, and certainly, the second cambered surface 43 also can be elliptical arc surface etc., like this, when door body 2 was closed casing 1, on door body 2, this second cambered surface 43 can be pushed in the surface of corresponding the second cambered surface 43, thereby cooling in a chamber 11 can be from leaking between door body 2 and pressure bladder 4.
Particularly, the two ends of separator 41 with two ends and separator 41 are connected with the second cambered surface 43 with the first cambered surface 42 respectively.with reference to Fig. 1, Fig. 3 and Fig. 4, the upper end of separator 41 is connected with the first cambered surface 42, its other end is connected with the second cambered surface 43, and separator 41 is located in pressure bladder 4 obliquely, like this, when door body 2 is closed casing 1, under the squeezing action of door body 2 and casing 1, separator 41 can produce distortion, make on the one hand the first cambered surface 42 and the second cambered surface 43 respectively with casing 1 and door body 2 close contacts, make again on the other hand pressure bladder 4 itself have certain intensity, prevent that the first cambered surface 42 and the second cambered surface 43 from producing excessive deformation, cause between pressure bladder 4 and door body 2 and casing 1 and produce gap, thereby the situation that cooling gas leakage occurs.It will be appreciated that, the angle of inclination of separator 41 can be according to the actual requirement setting, to meet better actual requirement.
Alternatively, the part of the adjacent doors body 2 of pressure bladder 4 forms the shape adaptive with the shape of door body 2.For example in the example of Fig. 1 and Fig. 4, the two ends of first paragraph 45 are connected with the second cambered surface 43 with the first cambered surface 42 respectively, first paragraph 45 extends to contact with the corresponding wall of door body 2 along the vertical direction, further prevented from producing gap between pressure bladder 4 and door body 2, thereby the cold air in a chamber 11 is from the situation of this clearance leakage.
In an embodiment of the present utility model, be formed with groove 412 that chamber 411 is recessed wherein on separator 41.with reference to Fig. 1 and Fig. 3, chamber 11 between the chamber 411 contiguous casings 1 on the left of being positioned at, be positioned at the chamber 411 adjacent doors strip of paper used for sealings 3 on right side, groove 412 is recessed towards the chamber 411 that is positioned at right side from the side away from door body 2 (left side as shown in Fig. 1 and Fig. 3) of separator 41, alternatively, groove 412 roughly ringwise and be formed on the annular separator 41 on, be squeezed while deforming when pressure bladder 4 like this, guide effect by groove 412, separator 41 can deform to groove 412 recessed directions, make pressure bladder 4 have sealing effectiveness preferably, in addition, groove 412 can be through repeatedly crimp, thereby make separator 41 be difficult for being damaged, extended the service life of pressure bladder 4.Certainly, the utility model is not limited to this, also can be formed with a plurality of groove 412(figure on separator 41 not shown), alternatively, a plurality of grooves 412 can be arranged along the length direction each interval of separator 41, perhaps a plurality of grooves 412 are arranged along the width each interval of separator 41, perhaps are formed on separator 41 to a plurality of groove more than 412 row's multiple rows.Alternatively, groove is semicircle, half elliptic, half Long Circle or at least greater than the polygon on three limits etc.It will be appreciated that, the shape of groove 412, the distribution on separator 41 and quantity can be according to the actual requirement settings, so that pressure bladder 4 has sealing property better.
In an embodiment of the present utility model, pressure bladder 4 is provided with fixed part 44, and fixed part 44 is located between gasket 3 and door body 2.In the example of Fig. 1, Fig. 3 and Fig. 4, fixed part 44 is connected with pressure bladder 4, fixed part 44 forms the suitable shape of the shape with gasket 3 cooperation places of a body 2, pressure bladder 4 is fixed section 44 by gasket 3, thereby pressure bladder 4 is fixed on a body 2, and like this, pressure bladder 4 can be connected between a body 2 and gasket 3 securely, and assembling is simple, thereby has improved efficiency of assembling.
Further, fixed part 44 is one-body molded with pressure bladder 4.That is to say, fixed part 44 and the whole processing and manufacturing of pressure bladder 4, fixed part 44 is the part of pressure bladder 4.Certainly, the utility model is not limited to this, fixed part 44 and pressure bladder 4 also can link into an integrated entity by bonding or other modes, this moment, fixed part 44 and pressure bladder 4 were respectively two separate parts, and respectively independent processing and manufacturing, then fixed part 44 and pressure bladder 4 are by bonding or other modes structure that forms as one.
Perhaps alternatively, fixed part 44 and gasket 3 or a door body 2 are connected (scheme not shown), that is to say fixed part 44 and gasket 3 or a body 2 structure that forms as one, when needing pressure bladder 4 is installed on refrigerator 100, pressure bladder 4 is connected and gets final product with fixed part 44.
In other embodiment of the present utility model, it is not shown that the inboard of gasket 3 also can be provided with a plurality of pressure bladder 4(figure), be connected with each other between a plurality of pressure bladders 4, further, can be provided with separator 41 in pressure bladder 4.It will be appreciated that, the quantity of pressure bladder 4, connected mode and separator 41 can be according to the actual requirement settings, to have sealing effectiveness better with the quantity of the chamber 411 that is separated out in pressure bladder 4.
Be all known to those skilled in the art according to other formations and the operation of the refrigerator 100 of the utility model embodiment, be not described in detail here.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a refrigerator, is characterized in that, comprising:
Casing, have a chamber in described casing;
The door body, described door body is located at the front side of described casing;
Gasket, described gasket are located at the rear side of described door body for the gap that seals between described door body and described casing; And
Pressure bladder, described pressure bladder be located at the inboard of described gasket and when described door body is closed described casing described pressure bladder described chamber and described gasket are kept apart.
2. refrigerator according to claim 1, is characterized in that, is provided with separator in described pressure bladder, and described separator is separated at least two chambers with described pressure bladder.
3. refrigerator according to claim 2, is characterized in that, a side surface of the described casing of vicinity of described pressure bladder forms the first cambered surface.
4. refrigerator according to claim 3, is characterized in that, with the described side surface of described pressure bladder adjacent surface vertical, forms the second cambered surface.
5. refrigerator according to claim 4, is characterized in that, the described two ends that described separator has two ends and described separator are connected with described the second cambered surface with described the first cambered surface respectively.
6. refrigerator according to claim 2, is characterized in that, the part of the described door of the vicinity of described pressure bladder body forms the shape adaptive with the shape of described door body.
7. refrigerator according to claim 2, is characterized in that, is formed with groove that described chamber is recessed wherein on described separator.
8. refrigerator according to claim 7, is characterized in that, described groove is recessed towards the described chamber of contiguous described door body from the side away from described door body.
9. the described refrigerator of any one according to claim 1-8, is characterized in that, described pressure bladder is provided with fixed part, and described fixed part is located between described gasket and described door body.
10. refrigerator according to claim 1, is characterized in that, described pressure bladder is high-elastic low temperature resistant PVC spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202680617U CN203286841U (en) | 2013-05-16 | 2013-05-16 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202680617U CN203286841U (en) | 2013-05-16 | 2013-05-16 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286841U true CN203286841U (en) | 2013-11-13 |
Family
ID=49543200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202680617U Expired - Fee Related CN203286841U (en) | 2013-05-16 | 2013-05-16 | Refrigerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN203286841U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256778A (en) * | 2013-05-16 | 2013-08-21 | 合肥华凌股份有限公司 | Refrigerator |
| CN104279825A (en) * | 2014-10-31 | 2015-01-14 | 合肥美的电冰箱有限公司 | Door body and refrigerator |
| CN105157328A (en) * | 2015-09-15 | 2015-12-16 | 海信容声(广东)冰箱有限公司 | Door seal for refrigerators and refrigerator |
| CN113883791A (en) * | 2020-07-03 | 2022-01-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN113883794A (en) * | 2020-07-03 | 2022-01-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN113883792A (en) * | 2020-07-03 | 2022-01-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
-
2013
- 2013-05-16 CN CN2013202680617U patent/CN203286841U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256778A (en) * | 2013-05-16 | 2013-08-21 | 合肥华凌股份有限公司 | Refrigerator |
| CN104279825A (en) * | 2014-10-31 | 2015-01-14 | 合肥美的电冰箱有限公司 | Door body and refrigerator |
| CN105157328A (en) * | 2015-09-15 | 2015-12-16 | 海信容声(广东)冰箱有限公司 | Door seal for refrigerators and refrigerator |
| CN105157328B (en) * | 2015-09-15 | 2018-03-09 | 海信容声(广东)冰箱有限公司 | A kind of door of refrigerator envelope and refrigerator |
| CN113883791A (en) * | 2020-07-03 | 2022-01-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN113883794A (en) * | 2020-07-03 | 2022-01-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN113883792A (en) * | 2020-07-03 | 2022-01-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN113883794B (en) * | 2020-07-03 | 2023-01-20 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN113883792B (en) * | 2020-07-03 | 2023-02-17 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20180516 |
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| CF01 | Termination of patent right due to non-payment of annual fee |