CN107560275A - Low-temp. refrigerator - Google Patents
Low-temp. refrigerator Download PDFInfo
- Publication number
- CN107560275A CN107560275A CN201710991163.4A CN201710991163A CN107560275A CN 107560275 A CN107560275 A CN 107560275A CN 201710991163 A CN201710991163 A CN 201710991163A CN 107560275 A CN107560275 A CN 107560275A
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- door
- air bag
- sealing area
- temp
- mounting hole
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Abstract
The present invention provides a kind of low-temp. refrigerator, including cabinet, door body, twice door seal, cabinet has the staged cabinet mouth there is provided primary sealing area and secondary sealing area, door body includes the door lining connector with the first mounting hole and the second mounting hole, first of door seal is installed on a lining connector by means of the first mounting hole and suitable for sticking to primary sealing area, second door seal, it is installed on a lining connector by means of the second mounting hole and suitable for sticking to secondary sealing area；Formed with curved corners portion on the inside of the primary sealing area of staged cabinet mouth, first door seal has the root with hangnail, magnetic stripe accommodating cavity and a pressure bladder on the inside of magnetic stripe accommodating cavity be adapted to the first mounting hole, the pressure bladder be arranged to when door body is closed its serve as a contrast with door the relative side of connector stick to serve as a contrast a connector, its opposite side relative with curved corners portion deforms upon and sticks to the curved corners portion.The present invention greatly improves sealing property.
Description
Technical field：
The present invention relates to technical field of refrigeration equipment, more particularly to a kind of low-temp. refrigerator.
Background technology：
In the prior art, although low-temp. refrigerator is provided with sealing structure between its cabinet mouth and foaming door body, sealing property is simultaneously
Not fully up to expectations, main cause may is that：1）Sealing strip is designed to not reasonable, causes poorly sealed；2）Once the sealing
There is aging in structure, and the function of sealing can be shouldered without other sealing structures.
The content of the invention：
To overcome above mentioned problem, it will be favourable that the present invention, which provides a kind of low-temp. refrigerator with improved sealing structure,.
Therefore, the present invention provides a kind of low-temp. refrigerator, it includes：
Cabinet, it has staged cabinet mouth, and the staged cabinet mouth has in different depth position and the parallel first sealing
Face and secondary sealing area；
Door body, it includes door shell, door lining and door lining connector, is provided with door lining connector in different depth position and flat
Capable the first mounting hole and the second mounting hole；
First of door seal, it is installed on a lining connector by means of the first mounting hole and suitable for sticking to primary sealing area；
Second door seal, it is installed on a lining connector by means of the second mounting hole and suitable for sticking to secondary sealing area；
Wherein, on the inside of the primary sealing area of staged cabinet mouth formed with curved corners portion, and first of door seal has and the
The root with hangnail, magnetic stripe accommodating cavity and the pressure bladder on the inside of magnetic stripe accommodating cavity of one mounting hole adaptation, the sealing
Air bag is arranged to when door body is closed its side relative with door lining connector and sticks to a lining connector, itself and curved corners portion phase
To opposite side deform upon and stick to the curved corners portion.
In the present invention, the twice door seal different due to being provided with depth location so that cold air is not easy to reveal, also will not be because
Which road door seal to there is aging for and cause the problem of cold air leakage is not so as to freeze；Moreover, curved corners on primary sealing area
The design of the pressure bladder of the design in portion and first of door seal so that first of door seal can stick to primary sealing area simultaneously
Connector is served as a contrast with door, avoids the possibility gap of any cold air leakage.
Further, above-mentioned pressure bladder is provided with the support fin of convex on one side thereof, and sets on its other side
The sealing fin to extend internally is equipped with, when door body is closed, the support fin is sticked to and is supported on a lining connector so as to really
The opposite side of confidential letter air bag deforms together with the sealing fin and sticks to above-mentioned curved corners portion.
Further, seal fin and relatively support fin length.Support fin is shorter to be beneficial to play a supporting role, and seals fin
It is longer to be beneficial to deformation.
Further, above-mentioned first of door seal also has with the first air bag layer of root adjoining and adjacent with the first air bag layer
The the second air bag layer connect, the second air bag layer include magnetic stripe accommodating cavity and the pressure bladder.
The setting of first air bag layer so that cushioning effect is played in the deformation when door body is closed to the second air bag layer.
Again further, above-mentioned second air bag layer also includes time air bag, and this time air bag is located at magnetic stripe accommodating cavity and the first gas
Between cystoblast.
The setting of secondary air bag to play cushioning effect to magnetic stripe accommodating cavity when door body is closed.
Further, above-mentioned second door seal is elastic sealing element, and it includes foot and body with hangnail, wherein, should
Foot is adapted to the second mounting hole, and the inner surface of the body is suitable to compress secondary sealing area when door body is closed.
By said structure, the sealing that second door seal can play to cabinet mouth secondary sealing area when door body is closed is made
With.
Further, above-mentioned second door seal is silica gel foaming seal.
Further, above-mentioned secondary sealing area is provided with zigzag structure.
The setting of the zigzag structure make it that second door seal and being bonded for secondary sealing area are even closer any without staying
Space.
Also further, boss is provided with the inside of above-mentioned secondary sealing area, the boss is arranged to when second door seal compresses
Secondary sealing area is simultaneously formed to the spacing of the second door seal when deforming.
By this structure, it is possible to prevente effectively from the deformation of second door seal is excessive.
By reference to the embodiments described below, above-mentioned these and other aspects of the invention will obtain more clear
Illustrate clearly.
Brief description of the drawings：
The structure of invention and further objects and advantages will be better understood by description below in conjunction with the accompanying drawings, its
In, identical reference marker mark identical element：
Fig. 1 is the schematic perspective view according to the low-temp. refrigerator of an embodiment of the invention；
Fig. 2 is the viewgraph of cross-section of first of door seal of low-temp. refrigerator shown in Fig. 1, and first of door seal is in initial before deforming
State；
Fig. 3 is the viewgraph of cross-section of the second door seal of low-temp. refrigerator shown in Fig. 1, and the second door seal is also at first before deforming
Beginning state；
Fig. 4 is viewgraph of cross-section of the low-temp. refrigerator shown in Fig. 1 when door body just contacts cabinet, first of the door seal shown in figure
Original state before deformation, and second door seal is removed clearly to show staged cabinet mouth；
A part of viewgraph of cross-section that Fig. 5 is low-temp. refrigerator shown in Fig. 1 after door body closing, first of door seal and second in figure
Door seal is all in deformation state；
Fig. 6 is the zoomed-in view of part A in Fig. 5, and first of door seal is in deformation state；
Fig. 7 is the independent view of first of door seal in Fig. 6；
Fig. 8 is the zoomed-in view of part B in Fig. 5, and the second door seal is in deformation state；
Fig. 9 is the independent view of second door seal in Fig. 8；
Description of reference numerals：
The door body of 1 cabinet 3
5 first of second door seal of door seal 7
The primary sealing area of 10 staged cabinet mouth 15
The curved corners portion of 17 secondary sealing area 150
The boss of 170 tooth-shape structure 172
30 door shells 31 serve as a contrast
33 lining mounting holes of connector 35 first
The root of 37 second mounting hole 53
The pressure bladder of 54 magnetic stripe accommodating cavity 55
56 air bag layers of air bag 57 first
The side of 58 second air bag layer 552
The 553 support opposite sides of fin 554
The 555 sealing inner surfaces of fin 71
The body of 73 foot 77
Embodiment
Below in conjunction with the embodiment of the accompanying drawing description present invention.
As shown in Figures 1 to 5, according to the low-temp. refrigerator of the specific embodiment of the present invention include cabinet 1, door body 3,
First of door seal 5 and second door seal 7.Cabinet 1 has staged cabinet mouth 10, and the staged cabinet mouth 10 has primary sealing area 15
With secondary sealing area 17, the two sealing surfaces are located in the different depth position of staged cabinet mouth 10, and arranged in parallel.
Door body 3 includes door shell 30, door lining 31 and door lining connector 33, and the first mounting hole 35 and the second peace are provided with door lining connector 33
Hole 37 is filled, the mounting hole 37 of the first mounting hole 35 and second is located in the different depth position of door body 3 and parallel to each other.First
Door seal 5 is installed on a lining connector 33 by means of the first mounting hole 35, and suitable for sticking to primary sealing area 15；Second door seal
7 are installed on a lining connector 33 by means of the second mounting hole 37, and suitable for sticking to secondary sealing area 17.
As shown in Fig. 2 there is first of door seal 5 root 53 with hangnail being adapted to the first mounting hole 35, magnetic stripe to house
Chamber 54 and the pressure bladder 55 on the inside of magnetic stripe accommodating cavity.Pressure bladder 55 is provided with convex on its side 552
Fin 553 is supported, and the sealing fin 555 to extend internally is provided with its opposite side 554, wherein, sealing fin 555 designs
Must be longer, it is easy to as pressure bladder 55 deforms, support fin 553 is shorter, and it can rise in the deformation process of pressure bladder 55
To the effect of the strong point.
As shown in figure 3, second door seal 7 is elastic sealing element, it is in the present embodiment silica gel foaming seal, it is wrapped
Foot 73 and body 77 with hangnail are included, wherein, the foot 73 is adapted to the second mounting hole 37, the inner surface of the body 77
71 are suitable to compress secondary sealing area 17 when door body is closed.By this structure, second door seal 7 can be when door body 3 be closed
Play a part of the sealing of secondary sealing area 17 to staged cabinet mouth 10.
As shown in Figure 5 and Figure 6, in the inner side of primary sealing area 15 of staged cabinet mouth 10 formed with curved corners portion 150, the
The pressure bladder 55 of one of sealing 5 is arranged to the side 552 that it is relative with door lining connector 33 when door body 3 is closed and sticks to a lining
Connector 33, its opposite side relative with curved corners portion 150 554 deform upon and stick to the curved corners portion 150.Specifically
Ground, in the present embodiment, as shown in Figure 6 and with reference to figure 7, when door body 3 is closed, the support fin 553 is sticked to and is supported on
On door lining connector 33, so that it is guaranteed that the opposite side 554 of pressure bladder 55 is deformed and pasted together with the sealing fin 555
Arrive in the curved corners portion 150 of the primary sealing area 15 of staged cabinet mouth 10.
Again as shown in Figure 6 and with reference to figs. 2 and 7 first of door seal 5 also has the first air bag layer 57 abutted with root 53
With the second air bag layer 58 abutted with the first air bag layer 57, the second air bag layer 56 includes above-mentioned magnetic stripe accommodating cavity 54, pressure bladder
55 and secondary air bag 56, wherein, this air bag 56 is located between the air bag layer 57 of magnetic stripe accommodating cavity 54 and first.First air bag layer 57
Setting, enable to the deformation when door body 3 is closed to the second air bag layer 58 to play cushioning effect；The setting of secondary air bag 56 makes
Obtain and cushioning effect is played to magnetic stripe accommodating cavity 54 when door body 3 is closed.
As shown in Figure 8 and with reference to figure 9, in the present embodiment, zigzag structure 170 is provided with secondary sealing area 17,
And the inner side of secondary sealing area 17 is provided with boss 172.When door body 3 is closed, the interior table of the body 77 of second sealing 7
Face 71 starts to contact with secondary sealing area 17, and is squeezed and deforms immediately, so that the bottom of body 77 is because of deformation
And it is thicker, boss 172 is just played to the spacing of the second door seal 7 after deformation.Also, in this case, such as Fig. 9 institutes
Show, the inner surface 71 of body 77 forms serrated-surface because of compression, matches with zigzag structure 170.The zigzag knot
The setting of structure 170 make it that second door seal 7 and being bonded for secondary sealing area 17 are even closer without staying any space.
It should be noted that although first of door seal 5（In addition to fin 555 is sealed）Deformation state Fig. 5 into Fig. 7 simultaneously
It is not clearly shown, only seals before and after fin 555 deforms and all clearly shown, but actually when closed, magnetic stripe houses door body 3
Extruding force between door body 3 and primary sealing area 15 can be delivered on time air bag 56 by chamber 54, so that secondary air bag 56 deforms；It is close
Air bag 55 is sealed simultaneously by the extruding force in the curved corners portion 150 from primary sealing area 15, so as to pressure bladder 55 and this
The relative opposite side 554 of primary sealing area 15 can deform towards the first air bag layer 57, so as to be deformed with dynamic sealing fin 555（I.e.
Bending）Onto curved corners portion 150.When each several part in the second air bag layer 58 makes deformation, the first air bag layer 57 also can be by
To the deformation force of the second air bag layer 58 influence and some Light deformations, using as whole first sealing 5 cushion.
In addition, be provided with several ballonets back to referring to Fig. 2 and Fig. 7, the first air bag layer 57 again, these ballonets can be with
Cushioning effect is played in deformation to the second air bag layer 57, so that whole first of sealing 5 deformation and recovery capability are strengthened, it is close
Sealing property is more preferable.
The technology contents and technical characterstic of the present invention have revealed that as above, it being understood, however, that in the creative ideas of the present invention
Under, those skilled in the art can make various changes and improve to said structure, including individually disclose here or require protect
The combination of the technical characteristic of shield, and significantly include other combinations of these features.These deformations and/or combination each fall within this
In the involved technical field of invention, and fall into the protection domain of the claims in the present invention.
Claims (9)
- A kind of 1. low-temp. refrigerator, it is characterised in that including：Cabinet, it has staged cabinet mouth, and the staged cabinet mouth has in different depth position and the parallel first sealing Face and secondary sealing area；Door body, it includes door shell, door lining and door lining connector, is provided with door lining connector in different depth position and flat Capable the first mounting hole and the second mounting hole；First of door seal, it is installed on a lining connector by means of the first mounting hole and suitable for sticking to primary sealing area；Second door seal, it is installed on a lining connector by means of the second mounting hole and suitable for sticking to secondary sealing area；Wherein, on the inside of the primary sealing area of staged cabinet mouth formed with curved corners portion, and first of door seal has and the The root with hangnail, magnetic stripe accommodating cavity and the pressure bladder on the inside of magnetic stripe accommodating cavity of one mounting hole adaptation, the sealing Air bag is arranged to when door body is closed its side relative with door lining connector and sticks to a lining connector, itself and curved corners portion phase To opposite side deform upon and stick to the curved corners portion.
- 2. low-temp. refrigerator according to claim 1, it is characterised in that the pressure bladder is provided with its described side The support fin of convex, and the sealing fin to extend internally is provided with its described opposite side, when the door body is closed, The support fin is sticked to and is supported on the door lining connector so that it is guaranteed that the opposite side of the pressure bladder is together with this Sealing fin deforms and sticks to the curved corners portion together.
- 3. low-temp. refrigerator according to claim 2, it is characterised in that the sealing fin relatively supports fin length.
- 4. low-temp. refrigerator according to claim 2, it is characterised in that first of door seal also has and the root Adjacent the first air bag layer and the second air bag layer with the adjoining of the first air bag layer, the second air bag layer include the magnetic stripe accommodating cavity and The pressure bladder.
- 5. low-temp. refrigerator according to claim 4, it is characterised in that the second air bag layer also includes time air bag, this time Air bag is between the magnetic stripe accommodating cavity and the first air bag layer.
- 6. according to the low-temp. refrigerator described in any one of claim 1 to 5, it is characterised in that the second door seal is close for elasticity Sealing, it includes foot and body with hangnail, wherein, the foot is adapted to second mounting hole, the body it is interior Surface is suitable to compress the secondary sealing area when the door body is closed.
- 7. low-temp. refrigerator according to claim 6, it is characterised in that the second door seal is silica gel foaming seal.
- 8. low-temp. refrigerator according to claim 6, it is characterised in that the secondary sealing area is provided with zigzag structure.
- 9. low-temp. refrigerator according to claim 6, it is characterised in that boss is provided with the inside of the secondary sealing area, The boss is arranged to form to second door seal this described when the second door seal compresses the secondary sealing area and deforms It is spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710991163.4A CN107560275A (en) | 2017-10-23 | 2017-10-23 | Low-temp. refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710991163.4A CN107560275A (en) | 2017-10-23 | 2017-10-23 | Low-temp. refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107560275A true CN107560275A (en) | 2018-01-09 |
Family
ID=60986973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710991163.4A Pending CN107560275A (en) | 2017-10-23 | 2017-10-23 | Low-temp. refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107560275A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110844378A (en) * | 2019-12-11 | 2020-02-28 | 上海寰宇物流科技有限公司 | Refrigerated container door frame, processing technology thereof and refrigerated container comprising same |
| CN112440424A (en) * | 2019-08-27 | 2021-03-05 | 海尔智家股份有限公司 | Foaming process of refrigerator |
| CN116294393A (en) * | 2023-04-13 | 2023-06-23 | 长虹美菱股份有限公司 | Door seal structure and refrigerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766201Y (en) * | 2004-11-12 | 2006-03-22 | 小天鹅（荆州）电器有限公司 | Refrigerator with inside and outside door seals |
| CN206339012U (en) * | 2016-12-19 | 2017-07-18 | 青岛新材料科技工业园发展有限公司 | A kind of energy-conservation door seal of full closed structure |
| CN207351034U (en) * | 2017-10-23 | 2018-05-11 | 青岛贺力德低温科技有限公司 | Low-temp. refrigerator |
-
2017
- 2017-10-23 CN CN201710991163.4A patent/CN107560275A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766201Y (en) * | 2004-11-12 | 2006-03-22 | 小天鹅（荆州）电器有限公司 | Refrigerator with inside and outside door seals |
| CN206339012U (en) * | 2016-12-19 | 2017-07-18 | 青岛新材料科技工业园发展有限公司 | A kind of energy-conservation door seal of full closed structure |
| CN207351034U (en) * | 2017-10-23 | 2018-05-11 | 青岛贺力德低温科技有限公司 | Low-temp. refrigerator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440424A (en) * | 2019-08-27 | 2021-03-05 | 海尔智家股份有限公司 | Foaming process of refrigerator |
| CN110844378A (en) * | 2019-12-11 | 2020-02-28 | 上海寰宇物流科技有限公司 | Refrigerated container door frame, processing technology thereof and refrigerated container comprising same |
| CN116294393A (en) * | 2023-04-13 | 2023-06-23 | 长虹美菱股份有限公司 | Door seal structure and refrigerator |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180109 |
|
| WD01 | Invention patent application deemed withdrawn after publication |