CN105222485B - A kind of refrigerator door strip of paper used for sealing - Google Patents
A kind of refrigerator door strip of paper used for sealing Download PDFInfo
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- CN105222485B CN105222485B CN201510712655.6A CN201510712655A CN105222485B CN 105222485 B CN105222485 B CN 105222485B CN 201510712655 A CN201510712655 A CN 201510712655A CN 105222485 B CN105222485 B CN 105222485B
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- door seal
- door
- gas chamber
- against pressure
- seal gas
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Abstract
The present invention relates to a kind of refrigerator door strip of paper used for sealing, including the door seal gas chamber being tightly connected with door liner；The door seal gas chamber is equipped with door seal back taper close to one end of door liner, and the other end of the door seal gas chamber is equipped with the door seal shirt rim extended obliquely out；The door liner is equipped with groove, and the door seal back taper is embedded in the inside grooves and is stuck at the notch of the groove；Cavity is equipped with the door seal gas chamber, the door seal gas chamber is internally provided with the anti-beading of at least one door seal.A kind of refrigerator door strip of paper used for sealing proposed by the present invention, it can effectively prevent the gasket of refrigerator door from deforming, the especially gasket of flexible PVC material, avoid door body cooling gas leakage caused by poorly sealed, strengthen heat insulation effect, so as to improve the operational efficiency of compressor, the power consumption of refrigerator is reduced, saves energy consumption.
Description
Technical field
The present invention relates to refrigeration technology field, more particularly to a kind of refrigerator door strip of paper used for sealing.
Background technology
The power consumption of refrigerator is an important indicator for weighing refrigerator performance, directly decides the efficiency grade of product,
It is the index that consumer especially pays close attention to.The factor of influence refrigerator power consumption is more, and freezer door body sealing performance is a weight
Want factor.In order to reduce cold consumption, refrigerating capacity is improved, reduces power consumption, reduced expense expenditure, improve door body sealing performance
It is an i.e. economic and direct method.Traditional refrigerator door strip of paper used for sealing is made of flexible PVC, be embedded in freezer door body and babinet it
Between, sealing heat-blocking action is played, after long-time use, gasket, which is squeezed, to be easily deformed, it is not easy to is restored to the original state, is caused door body
There is flash stitch phenomenon in surrounding, over time because cold draining sealing heat insulation can phase strain differential.
The content of the invention
The technical problems to be solved by the invention are to provide that a kind of compressibility is good, is unlikely to deform, the reliable refrigerator of leakproofness
Gasket.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of refrigerator door strip of paper used for sealing, including seal and connect with door liner
The door seal gas chamber connect；The door seal gas chamber is equipped with door seal back taper close to one end of door liner, and the other end of the door seal gas chamber is equipped with
The door seal shirt rim extended obliquely out；The door liner is equipped with groove, and the door seal back taper is embedded in the inside grooves and is stuck in institute
State at the notch of groove；Be equipped with cavity in the door seal gas chamber, the door seal gas chamber to be internally provided with least one door seal against pressure
Muscle.
Further：The door seal gas chamber is additionally provided with the scrap (bridge) for extending to the door liner close to one end of the door liner.
The above-mentioned further beneficial effect of scheme is：The scrap (bridge) is extended in the door liner, increase door seal gas chamber with
The binding face of the door liner, reduces cold air leakage, reaches the effect of compensation sealing, can improve the leakproofness of gasket.
Further：The door seal plenum interior is equipped with the upper door seal muscle against pressure stretched out from its one end to the opposite other end.
The above-mentioned further beneficial effect of scheme is：When gasket is subject to external force to extrude, upper door seal muscle against pressure can increase
The elasticity and distortion allowance of door seal gas chamber, improve the adaptability and reliability of gasket.
Further：The door seal plenum interior is prevented equipped with what is stretched out from its opposite other end to one end with the upper door seal
The opposite lower door seal muscle against pressure of beading.
The above-mentioned further beneficial effect of scheme is：When gasket is subject to external force to extrude, lower door seal muscle against pressure can increase
The elasticity and distortion allowance of door seal gas chamber, improve the adaptability and reliability of gasket.
Further：The upper door seal muscle against pressure and the interlaced setting of the lower door seal muscle against pressure, and make the door seal gas
Chamber interior forms interconnected cavity.
Further：Equi-spaced apart is set between the upper door seal muscle against pressure and the lower door seal muscle against pressure.
The above-mentioned further beneficial effect of scheme is：When gasket is subject to external force to extrude, door seal gas chamber is set to be subject to uniformly
Active force, improve the reliability of gasket.
Further：The door seal plenum interior is equipped with two upper door seal muscle against pressure and a lower door seal muscle against pressure, under described
The anti-beading of door seal is located at the middle part of the door seal gas chamber, and two upper door seal muscle against pressure are located at the two of the lower door seal muscle against pressure
Side.
Further：The door seal gas chamber upper end is equipped with two door seal shirt rims, and two door seal shirt rims are located at respectively
The both sides of the door seal gas chamber.
The above-mentioned further beneficial effect of scheme is：The door seal shirt rim is increased between door seal gas chamber and refrigerator box body
Contact area, prevents cooling gas leakage, enhances the leakproofness of gasket, increases the refrigerating efficiency of refrigerator.
Further：The door seal back taper is equipped with the back taper end for being embedded in the inside grooves, is extended with along back taper side wall
Two wing sides, two wing sides are respectively engaged with the inside of the notch of the door liner groove.
The above-mentioned further beneficial effect of scheme is：Two wing sides of door seal back taper are embedded into the groove of the door liner
In so that gasket is not easy to come off from door liner, makes to keep being reliably connected between door liner.
Further：The door seal back taper is internally provided with cavity.
The above-mentioned further beneficial effect of scheme is：When installing or removing the gasket, after door seal back taper is squeezed
Can quick-recovery shape soon, avoid deforming, improve its reliability and durability.
Based on above-mentioned technical proposal, the beneficial effects of the invention are as follows：The present invention is against pressure using the door seal that mutual dislocation is set
Muscle, when gasket is squeezed, the anti-beading of door seal is subject to external force that elastic deformation occurs, while generates reaction force, when
When door liner is opened, extruding force disappears, the anti-beading release reaction force of door seal, the door seal gas chamber is strutted, recovers door seal
The original state of bar, so as to prevent gasket to be crushed, avoids gasket surrounding from flash stitch phenomenon occur；Door seal shirt rim increases door
The contact area between gas chamber and refrigerator box body is sealed, enhances the leakproofness of gasket；The present invention can effectively prevent refrigerator door
Gasket deformation, the especially gasket of flexible PVC material avoids door body cooling gas leakage caused by poorly sealed, adds
Strong heat insulation effect, so as to improve the operational efficiency of compressor, reduces the power consumption of freezer compressor, saves energy consumption, tool
There is good economic benefit.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
In attached drawing, parts list represented by the reference numerals is as follows：
1. door seal gas chamber, door seal muscle against pressure on 2., 3. times door seals muscle against pressure, 4. scrap (bridge)s, 5. door seal back tapers, 6. door liners, 7.
Groove, 8. door seal shirt rims.
Embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 1, a kind of refrigerator door strip of paper used for sealing, including the door seal gas chamber 1 being tightly connected with door liner 6；The door seal gas chamber 1
Door seal back taper 5 is equipped with close to one end of door liner 6, the other end of the door seal gas chamber 1 is equipped with the door seal shirt rim 8 extended obliquely out；Institute
State door liner 6 and be equipped with groove 7, the door seal back taper 5 is embedded in the inside of groove 7 and is stuck at the notch of the groove 7；
Cavity is equipped with the door seal gas chamber 1, the door seal gas chamber 1 is internally provided with the anti-beading of at least one door seal.
It is preferred that：The door seal gas chamber 1 is additionally provided with the scrap (bridge) 4 for extending to the door liner 6 close to one end of the door liner 6.Institute
State scrap (bridge) 4 to extend in the door liner 6, increase the binding face of door seal gas chamber 1 and the door liner 6, reduce cold air leakage, reach
To the effect of compensation sealing, the leakproofness of gasket can be improved.
It is preferred that：The door seal gas chamber 1 is internally provided with the upper door seal muscle 2 against pressure stretched out from its one end to the opposite other end.
When gasket is subject to external force to extrude, upper door seal muscle 2 against pressure can increase the elasticity and distortion allowance of door seal gas chamber 1, improve door seal
The adaptability and reliability of bar.
It is preferred that：The door seal gas chamber 1 is internally provided with preventing with the upper door seal of being stretched out from its opposite other end to one end
The opposite lower door seal of beading 2 muscle 3 against pressure.When gasket is subject to external force to extrude, lower door seal muscle 3 against pressure can increase door seal gas chamber 1
Elasticity and distortion allowance, improve the adaptability and reliability of gasket.
It is preferred that：The upper door seal muscle 2 against pressure and the lower door seal 3 interlaced setting of muscle against pressure, and make the door seal gas
Room 1 is internally formed interconnected cavity.
It is preferred that：Equi-spaced apart is set between the upper door seal muscle 2 against pressure and lower door seal muscle 3 against pressure.When gasket by
When being extruded to external force, door seal gas chamber 1 is subject to uniform active force, improve the reliability of gasket.
It is preferred that：The door seal gas chamber 1 is internally provided with two upper door seal muscle 2 against pressure and a lower door seal muscle 3 against pressure, under described
The anti-beading 3 of door seal is located at the middle part of the door seal gas chamber 1, and two upper door seal muscle 2 against pressure are located at the lower door seal muscle 3 against pressure
Both sides.
It is preferred that：1 upper end of door seal gas chamber is equipped with two door seal shirt rims 8, and two door seal shirt rims 8 are located at respectively
The both sides of the door seal gas chamber 1.The door seal shirt rim 8 increases the contact area between door seal gas chamber 1 and refrigerator box body, prevents
Cooling gas leakage, enhances the leakproofness of gasket, increases the refrigerating efficiency of refrigerator.
It is preferred that：The door seal back taper 5 is equipped with the back taper end being embedded in inside the groove 7, is extended with along back taper side wall
Two wing sides, two wing sides are respectively engaged with the inside of the notch of the groove 7 of the door liner 6.Described in two of door seal back taper 5
Wing side is embedded into the groove 7 of the door liner 6 so that gasket is not easy to come off from door liner 6, make between door liner 6 keep can
By connection.
It is preferred that：The door seal back taper 5 is internally provided with cavity.When installing or removing the gasket, door seal back taper 5 by
After extruding can quick-recovery shape soon, avoid deforming, improve its reliability and durability.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (4)
- A kind of 1. refrigerator door strip of paper used for sealing, it is characterised in that：Including the door seal gas chamber (1) being tightly connected with door liner (6)；The door seal gas Room (1) is equipped with door seal back taper (5) close to one end of door liner (6), and the other end of the door seal gas chamber (1) is equipped with the door extended obliquely out Seal shirt rim (8)；The door liner (6) is equipped with groove (7), and the door seal back taper (5) is embedded in the groove (7) inside and is stuck in At the notch of the groove (7)；Cavity is equipped with the door seal gas chamber (1), the door seal gas chamber (1) is internally provided with least one A anti-beading of door seal；The door seal gas chamber (1) is internally provided with the upper door seal muscle against pressure (2) stretched out from its one end to the opposite other end；The door seal gas chamber (1) is internally provided with being stretched out from its opposite other end to one end with the upper door seal muscle against pressure (2) Opposite lower door seal muscle against pressure (3)；The upper door seal muscle against pressure (2) and the interlaced setting of the lower door seal muscle against pressure (3), and make the door seal gas chamber (1) It is internally formed interconnected cavity；Equi-spaced apart is set between the upper door seal muscle against pressure (2) and the lower door seal muscle against pressure (3)；The door seal gas chamber (1) is internally provided with two upper door seal muscle against pressure (2) and a lower door seal muscle against pressure (3), the Xiamen The middle part that anti-beading (3) is located at the door seal gas chamber (1) is sealed, two upper door seal muscle against pressure (2) are located at the lower door seal and prevent The both sides of beading (3)；Door seal gas chamber (1) upper end is equipped with two door seal shirt rims (8), and two door seal shirt rims (8) are located at institute respectively State the both sides of door seal gas chamber (1).
- 2. a kind of refrigerator door strip of paper used for sealing according to claim 1, it is characterised in that the door seal gas chamber (1) is close to the door One end of courage (6) is additionally provided with the scrap (bridge) (4) for extending to the door liner (6).
- 3. a kind of refrigerator door strip of paper used for sealing according to claim 1, it is characterised in that the door seal back taper (5) is equipped with and is embedded in The internal back taper end of the groove (7), is extended with two wing sides, two wing sides are respectively engaged with described along back taper side wall On the inside of the notch of door liner (6) groove (7).
- 4. according to any a kind of refrigerator door strip of paper used for sealing in claims 1 to 3, it is characterised in that the door seal back taper (5) It is internally provided with cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712655.6A CN105222485B (en) | 2015-10-27 | 2015-10-27 | A kind of refrigerator door strip of paper used for sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712655.6A CN105222485B (en) | 2015-10-27 | 2015-10-27 | A kind of refrigerator door strip of paper used for sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105222485A CN105222485A (en) | 2016-01-06 |
| CN105222485B true CN105222485B (en) | 2018-05-11 |
Family
ID=54991593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510712655.6A Active CN105222485B (en) | 2015-10-27 | 2015-10-27 | A kind of refrigerator door strip of paper used for sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105222485B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696017B (en) * | 2018-04-25 | 2020-09-29 | 青岛海尔股份有限公司 | Sealing strip for moisturizing cover plate of refrigerator cold storage drawer and cold storage drawer for refrigerator |
| CN108910251A (en) * | 2018-08-02 | 2018-11-30 | 宁国市双阳精密制造有限公司 | A kind of wear-resistant material production and sales box for material circulation |
| CN217465093U (en) * | 2021-12-23 | 2022-09-20 | 青岛海尔电冰箱有限公司 | Door seal and door body assembly with same |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8520666U1 (en) * | 1985-07-17 | 1985-09-26 | Bosch-Siemens Hausgeräte GmbH, 8000 München | Fastening a bar on a carrier, in particular a magnetic sealing strip on the edge of the door of a refrigerator or freezer |
| DE3742978A1 (en) * | 1987-12-18 | 1989-06-29 | Licentia Gmbh | Apparatus (appliance) door having a seal in the border region |
| CA2103282A1 (en) * | 1993-01-15 | 1994-07-16 | Michael David Gunkel | Energy efficient refrigerator seal and method |
| JP2009041853A (en) * | 2007-08-09 | 2009-02-26 | Sanyo Electric Co Ltd | Cooling storage |
| CN202018170U (en) * | 2011-02-10 | 2011-10-26 | 河南新飞电器有限公司 | Novel horizontal type refrigerator door seal |
| CN102878761A (en) * | 2012-10-26 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and door seal strip thereof |
| US9506687B2 (en) * | 2013-06-08 | 2016-11-29 | Hefei Hualing Co., Ltd. | Refrigeration device |
| CN204214191U (en) * | 2014-11-11 | 2015-03-18 | 合肥美菱股份有限公司 | A kind of door seal structure for refrigeration plant |
| CN205192059U (en) * | 2015-10-27 | 2016-04-27 | 合肥华凌股份有限公司 | Freezer door strip of paper used for sealing |
-
2015
- 2015-10-27 CN CN201510712655.6A patent/CN105222485B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105222485A (en) | 2016-01-06 |
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