CN208876224U - Cabinet door sealing structure and household electrical appliance - Google Patents
Cabinet door sealing structure and household electrical appliance Download PDFInfo
- Publication number
- CN208876224U CN208876224U CN201820648611.0U CN201820648611U CN208876224U CN 208876224 U CN208876224 U CN 208876224U CN 201820648611 U CN201820648611 U CN 201820648611U CN 208876224 U CN208876224 U CN 208876224U
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- cabinet door
- wall surface
- cavity
- wall
- bulge
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Abstract
The utility model relates to fields of home appliance technology, and in particular to a kind of cabinet door sealing structure and household electrical appliance.The cabinet door sealing structure includes cabinet door wall surface and the cavity wall surface being molded on cavity body structure, cabinet door wall surface and the cooperation of cavity wall surface seal the sealing to realize cavity in cavity body structure, cabinet door sealing structure further includes being molded between cabinet door wall surface and cavity wall surface, the bulge-structure sealed for realizing cabinet door wall surface and cavity wall surface and the fit structure being adapted to bulge-structure, and then by forming bulge-structure and fit structure between cabinet door wall surface and cavity wall surface, bulge-structure and fit structure cooperation, when so that the intracorporal heat of chamber flowing outwardly through the gap between cabinet door wall surface and cavity wall surface, by path length increase, the intracorporal heat of chamber is not easy to pass to outside cavity, solve the problems, such as or at least alleviate heat leak in household electrical appliance lumen body.
Description
Technical field
The utility model relates to fields of home appliance technology, and in particular to a kind of cabinet door sealing structure and household electrical appliance.
Background technique
Currently, one of effect of cabinet door component is exactly for the cavity in oven for cabinet door component in oven
It is sealed, heat leaks in cavity when preventing oven from working.
As depicted in figs. 1 and 2, in the prior art, cabinet door 10 ' has cabinet door wall surface 11 ', the cavity of oven in cabinet door component
20 ' have the chamber outer wall 21 ' for cooperating with cabinet door wall surface 11 ' and the cavity inner wall 22 ' for constituting cavity 20 ', cabinet door
Cabinet door wall surface 11 ' in inner casing is bonded with chamber outer wall 21 ', and then realizes the sealing of cavity 20 '.But use above-mentioned technical side
Case, since current cabinet door component and cavity 20 ' are there is due to foozle etc., cabinet door wall surface 11 ' and chamber outer wall 21 ' it
Between can have gap so that heat be very easy to go out from the clearance leakage between cabinet door wall surface 11 ' and chamber outer wall 21 ', lead
It causes the Part temperatures such as plastic parts, the electrical part in oven in the display plate component 90 ' of top to increase, and then product stability is caused to drop
It is low.Meanwhile cabinet door component and the reduction of 20 ' contact surface near zone temperature of cavity are also resulted in after heat leak, low-temperature space is formed,
So that oven uniformity is poor, user experience is influenced.
Utility model content
The main purpose of the utility model is to provide a kind of cabinet door sealing structure and household electrical appliance, to solve or at least subtract
In the household electrical appliance lumen body of the light prior art the problem of heat leak.
To achieve the above object, the utility model provides a kind of cabinet door sealing structure, including cabinet door wall surface and molding
Cavity wall surface on cavity body structure, the cabinet door wall surface and cavity wall surface cooperation sealing are to realize in the cavity body structure
The sealing of cavity, the cabinet door sealing structure further include being molded between the cabinet door wall surface and the cavity wall surface, for real
The existing cabinet door wall surface and the cavity wall surface bulge-structure sealed and the fit structure being adapted to the bulge-structure.
Further, the bulge-structure is matched with the fit structure and is merged in the cabinet door wall surface and the cavity wall surface
Between form at least one horizontal-extending sealing surface.
Further, the bulge-structure is the protrusion for being molded over the cabinet door wall surface, and the fit structure is composition institute
The cavity inner wall of cavity is stated, the protrusion can protrude into the cavity and the convex top is bonded with the cavity inner wall.
Further, the cavity wall face includes chamber outer wall for cooperating with the cabinet door wall surface and for constituting
The cavity inner wall of cavity is stated, the bulge-structure is the protrusion being molded on the cabinet door wall surface, and the fit structure is molding
The baltimore groove being adapted on the chamber outer wall with the protrusion.
Further, the cavity wall face includes chamber outer wall for cooperating with the cabinet door wall surface and for constituting
The cavity inner wall of cavity is stated, the bulge-structure is the protrusion being molded on the chamber outer wall, and the fit structure is molding
The baltimore groove being adapted on the cabinet door wall surface with the protrusion.
Further, the bulge-structure is the flange being molded on the cavity wall surface, and the fit structure is molding
Concave step on the cabinet door wall surface, the flange can protrude into the concave step and paste with the roof of the concave step
It closes.
Further, the guidance for guiding the bulge-structure and fit structure cooperation is formed on the bulge-structure
Structure.
Further, the guide structure is the curved guiding surface being molded on the bulge-structure.
The utility model also provides a kind of household electrical appliance, including cabinet door sealing structure, and the cabinet door sealing structure is as above
The cabinet door sealing structure.
Further, the household electrical appliance are oven.Technical solutions of the utility model have the advantages that
1. in cabinet door sealing structure provided by the utility model and household electrical appliance, by cabinet door wall surface and cavity wall surface it
Between form bulge-structure and fit structure, bulge-structure and fit structure cooperation so that the intracorporal heat of chamber flows outwardly through
When gap between cabinet door wall surface and cavity wall surface, by path length increase, the intracorporal heat of chamber is not easy to pass to outside cavity
Face, solve the problems, such as or at least mitigate the prior art household electrical appliance lumen body in heat leak.
2. can be hindered in cabinet door sealing structure provided by the utility model and household electrical appliance by horizontal-extending sealing surface
Heat is fled upwards in gear cavity, is further increased the intracorporal heat of chamber and is passed to difficulty outside cavity, and then further subtracts
In the household electrical appliance lumen body of the light prior art the problem of heat leak.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of cabinet door sealing structure in the prior art；
Fig. 2 is enlarged structure schematic diagram of the cabinet door sealing structure shown in Fig. 1 in the portion A；
Fig. 3 is the structural schematic diagram of cabinet door sealing structure in the application first embodiment；
Fig. 4 is enlarged structure schematic diagram of the cabinet door sealing structure shown in Fig. 3 in the portion B；
Fig. 5 is the structural schematic diagram of cabinet door sealing structure cabinet door shown in Fig. 3；
Fig. 6 is the structural schematic diagram of cabinet door sealing structure in the application second embodiment；
Fig. 7 is enlarged structure schematic diagram of the cabinet door sealing structure shown in Fig. 6 in the portion C；
Fig. 8 is the structural schematic diagram of cabinet door sealing structure in the application 3rd embodiment；
Fig. 9 is enlarged structure schematic diagram of the cabinet door sealing structure shown in Fig. 8 in the portion D；
Figure 10 is the structural schematic diagram of cabinet door sealing structure in the application fourth embodiment；
Figure 11 is enlarged structure schematic diagram of the cabinet door sealing structure shown in Figure 10 in the portion E.
Wherein, the appended drawing reference in above-mentioned attached drawing are as follows:
10 ', cabinet door；11 ', cabinet door wall surface；
20 ', cavity；21 ', chamber outer wall；22 ', cavity inner wall；
90 ', display plate component；
10, cabinet door；11, cabinet door wall surface；
20, cavity；21, chamber outer wall；22, cavity inner wall；
41, raised；411, curved guiding surface；43, baltimore groove；44, concave step；45, flange；
90, display plate component.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
Embodiment 1
As shown in Figures 3 to 5, a kind of cabinet door sealing structure is present embodiments provided, cabinet door sealing structure is applied to oven
In, the cabinet door 10 in oven and the sealing between cavity body structure, for cavity body structure in oven.
In the present embodiment, cabinet door sealing structure includes cabinet door wall surface 11, and the cavity wall surface being molded on cavity body structure,
Cabinet cabinet door wall surface 11 and the cooperation of cavity wall surface seal the sealing to realize cavity 20 in cavity body structure, and cabinet door sealing structure further includes
Be molded between cabinet door wall surface 11 and cavity wall surface, the bulge-structure that is sealed for realizing cabinet door wall surface 11 and cavity wall surface and
The fit structure being adapted to bulge-structure, and then cabinet door sealing structure is convex by forming between cabinet door wall surface 11 and cavity wall surface
Structure and fit structure, bulge-structure and fit structure cooperation are played, so that the heat in cavity 20 flows outwardly through cabinet door wall
When gap between face 11 and cavity wall surface, by path length increase, the heat in cavity 20 is not easy to pass to outside cavity 20
Face, so that the part stabilities such as plastic parts, electrical part are more reliable in top display plate component 90, while cavity 20 is close to cabinet
10 positions of door are not easy to form low-temperature space because of heat leak, improve oven uniformity performance, improve the experience of user.
The present embodiment relief structure and fit structure with merge can be formed between cabinet door wall surface 11 and cavity wall surface to
A few horizontal-extending sealing surface, i.e. setting by bulge-structure between cabinet door wall surface 11 and cavity wall surface and fit structure
It sets, several horizontal-extending sealing surfaces, bulge-structure and fit structure shape can be formed between cabinet door wall surface 11 and cavity wall surface
At horizontal-extending sealing surface heat in cavity 20 can be stopped to flee upwards, further increase heat in cavity 20 and pass
To the difficulty of 20 outside of cavity, and then the part stabilities such as plastic parts, electrical part in oven display plate component 90 are improved, and
Oven uniformity performance.
Specifically, to bulge-structure and fit structure in this present embodiment, bulge-structure is to be molded over cabinet door wall surface 11
Protrusion 41, fit structure is for constituting the cavity inner wall 22 of cavity 20 in cavity wall surface, and protrusion 41 can protrude into cavity 20,
The top of protrusion 41 fits with cavity inner wall 22 at this time, forms clearance channel, cavity between protrusion 41 and cavity inner wall 22
It needs to first pass through the clearance channel formed between protrusion 41 and cavity inner wall 22 if heat leak in 20, then passes through cabinet door
The clearance channel formed between wall surface 11 and chamber outer wall 21 can be revealed, and the outside flow clearance of heat in cavity 20 is increased
The length in channel plays the role of weakening and prevents heat from leaking out.Heat is not easy to pass to above, so that top display board
The part stabilities such as plastic parts, electrical part can be more reliable in component 90.
Preferably, guide hump 41 is formed in the protrusion 41 in the present embodiment and is protruded into cavity 20 matches with cavity inner wall 22
The guide structure of conjunction, guide structure is specially the curved guiding surface 411 being molded in protrusion 41, and then the cabinet door 10 of oven is being closed
When, protrusion 41 can be protruded into easily in cavity 20 to be cooperated with cavity inner wall 22, ensure that the reliability of cooperation.
Embodiment 2
As shown in Figure 6 and Figure 7, the cabinet door sealing structure in the present embodiment and the cabinet door sealing structure in embodiment 1 are distinguished
It include chamber outer wall 21 for cooperating with cabinet door wall surface 11 and for constituting cavity 20 in cavity wall face in this present embodiment
Cavity inner wall 22, and bulge-structure is specially the protrusion 41 that is molded on cabinet door wall surface 11, and fit structure is is molded over cavity
The baltimore groove 43 being adapted on outer wall 21 with protrusion 41, when cabinet door 10 is in close state, cabinet door wall surface 11 and chamber outer wall 21
Face paste is closed, while the protrusion 41 on cabinet door wall surface 11 is embedded in the baltimore groove 43 on 21 face of chamber outer wall, plays a sealing function,
Heat in cavity 20 needs to increase the difficulty of heat leak around the clearance channel formed between protrusion 41 and baltimore groove 43
Degree, heat is not easy to pass to above, enables the part stabilities such as plastic parts, electrical part in top display plate component 90 more reliable.
Optionally, the present embodiment protrusions 41 and the quantity of baltimore groove 43 can be multiple groups according to actual needs, further
It can reduce in oven in cavity 20 the problem of heat leak.
Embodiment 3
As shown in Figure 8 and Figure 9, the cabinet door sealing structure in the present embodiment and the cabinet door sealing structure in embodiment 1 are distinguished
It include chamber outer wall 21 for cooperating with cabinet door wall surface 11 and for constituting cavity 20 in cavity wall face in this present embodiment
Cavity inner wall 22, and bulge-structure is specially the protrusion 41 that is molded on chamber outer wall 21, and fit structure is is molded over cabinet door
The baltimore groove 43 being adapted on wall surface 11 with protrusion 41, when cabinet door 10 is in close state, cabinet door wall surface 11 and chamber outer wall 21
Face paste is closed, while the protrusion 41 on 21 face of chamber outer wall is embedded in the baltimore groove 43 on cabinet door wall surface 11, plays a sealing function,
Heat in cavity 20 needs to increase the difficulty of heat leak around the clearance channel formed between protrusion 41 and baltimore groove 43
Degree, heat is not easy to pass to above, enables the part stabilities such as plastic parts, electrical part in top display plate component 90 more reliable.
Embodiment 4
As shown in Figure 10 and Figure 11, the cabinet door sealing structure in the present embodiment and the cabinet door sealing structure area in embodiment 1
It is not the flange 45 being molded on cavity wall surface in bulge-structure in this present embodiment, fit structure is to be molded over cabinet door wall surface
Concave step 44 on 11, flange 45 can protrude into concave step 44 and be bonded with the roof of concave step 44.Heat in cavity 20
It needs to first pass through the clearance channel formed between flange 45 and concave step 44 if amount leakage, then passes through 11 He of cabinet door wall surface
The clearance channel formed between chamber outer wall 21 can be revealed, and the length in the outside flow clearance channel of heat in cavity 20 is increased
Degree plays the role of weakening and prevents heat from leaking out.Heat is not easy to pass to above, so that in top display plate component 90
The part stabilities such as plastic parts, electrical part can be more reliable.
The application also provides a kind of household electrical appliance, including cabinet door sealing structure, and cabinet door sealing structure is cabinet as described above
Door sealing structure, and then advantage possessed by cabinet door sealing structure, the household electrical appliance in the present embodiment should also have, herein no longer
It repeats.Wherein, household electrical appliance can be oven, micro-wave oven, refrigerator etc..
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (10)
1. a kind of cabinet door sealing structure, including cabinet door wall surface (11) and the cavity wall surface being molded on cavity body structure, the cabinet
Door wall surface (11) and cavity wall surface cooperation seal the sealing to realize cavity (20) in the cavity body structure, and feature exists
In the cabinet door sealing structure further includes being molded between the cabinet door wall surface (11) and the cavity wall surface, for realizing institute
The fit structure stating the bulge-structure of cabinet door wall surface (11) and cavity wall surface sealing and being adapted to the bulge-structure.
2. cabinet door sealing structure according to claim 1, which is characterized in that the bulge-structure is matched with the fit structure
Merging forms at least one horizontal-extending sealing surface between the cabinet door wall surface (11) and the cavity wall surface.
3. cabinet door sealing structure according to claim 1 or 2, which is characterized in that the bulge-structure is described to be molded over
The protrusion (41) of cabinet door wall surface (11), the fit structure are the cavity inner wall (22) for constituting the cavity (20), the protrusion
(41) it can protrude into the cavity (20) and be bonded at the top of described raised (41) with the cavity inner wall (22).
4. cabinet door sealing structure according to claim 1 or 2, which is characterized in that the cavity wall face include for institute
State the chamber outer wall (21) of cabinet door wall surface (11) cooperation and the cavity inner wall (22) for constituting the cavity (20), the protrusion
Structure is the protrusion (41) being molded on the cabinet door wall surface (11), and the fit structure is to be molded over the chamber outer wall (21)
The upper baltimore groove (43) being adapted to raised (41).
5. cabinet door sealing structure according to claim 1 or 2, which is characterized in that the cavity wall face include for institute
State the chamber outer wall (21) of cabinet door wall surface (11) cooperation and the cavity inner wall (22) for constituting the cavity (20), the protrusion
Structure is the protrusion (41) being molded on the chamber outer wall (21), and the fit structure is to be molded over the cabinet door wall surface (11)
The upper baltimore groove (43) being adapted to raised (41).
6. cabinet door sealing structure according to claim 1 or 2, which is characterized in that the bulge-structure is described to be molded over
Flange (45) on cavity wall surface, the fit structure are the concave step (44) being molded on the cabinet door wall surface (11), institute
The concave step (44) can be protruded into and be bonded with the roof of the concave step (44) by stating flange (45).
7. cabinet door sealing structure according to claim 1 or 2, which is characterized in that form guidance on the bulge-structure
The guide structure of the bulge-structure and fit structure cooperation.
8. cabinet door sealing structure according to claim 7, which is characterized in that the guide structure is to be molded over the protrusion
Curved guiding surface (411) in structure.
9. a kind of household electrical appliance, including cabinet door sealing structure, which is characterized in that the cabinet door sealing structure is claim 1 to 8
Any one of described in cabinet door sealing structure.
10. household electrical appliance according to claim 9, which is characterized in that the household electrical appliance are oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648611.0U CN208876224U (en) | 2018-05-02 | 2018-05-02 | Cabinet door sealing structure and household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648611.0U CN208876224U (en) | 2018-05-02 | 2018-05-02 | Cabinet door sealing structure and household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208876224U true CN208876224U (en) | 2019-05-21 |
Family
ID=66492753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820648611.0U Expired - Fee Related CN208876224U (en) | 2018-05-02 | 2018-05-02 | Cabinet door sealing structure and household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208876224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021003492A (en) * | 2019-06-27 | 2021-01-14 | パナソニックＩｐマネジメント株式会社 | Heating cooker |
-
2018
- 2018-05-02 CN CN201820648611.0U patent/CN208876224U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021003492A (en) * | 2019-06-27 | 2021-01-14 | パナソニックＩｐマネジメント株式会社 | Heating cooker |
| JP7308438B2 (en) | 2019-06-27 | 2023-07-14 | パナソニックＩｐマネジメント株式会社 | heating cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20210502 |