CN206582318U - Sealing ring, sealing device and refrigerator for air channel - Google Patents
Sealing ring, sealing device and refrigerator for air channel Download PDFInfo
- Publication number
- CN206582318U CN206582318U CN201720128681.9U CN201720128681U CN206582318U CN 206582318 U CN206582318 U CN 206582318U CN 201720128681 U CN201720128681 U CN 201720128681U CN 206582318 U CN206582318 U CN 206582318U
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- China
- Prior art keywords
- air channel
- oral area
- casing
- sealing
- sealing device
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Abstract
The utility model is related to household electrical appliance technical field, more particularly to a kind of sealing ring, sealing device and refrigerator for air channel.The utility model provides a kind of sealing ring, and sealing ring is annular, including the internal seal body for being provided with cavity, the bottom of seal body is provided with annular incision, the outer ring of seal body is provided with the bending part that at least one bends to cavity, increases deformation quantity, good airproof performance.Present invention also provides a kind of sealing device for air channel, including air channel oral area, fixed plate and sealing ring, fixed plate includes main body and clinch, and main body is provided with the plug division with air channel oral area clamping；Clinch is stretched into annular incision, and is formed with the upper surface of the air channel oral area of lower section in mounting groove, at least partially embedded mounting groove of installation end of seal body, and assembling is simple, and function is reliable, good sealing effect.Present invention also provides a kind of refrigerator, including the above-mentioned sealing device for air channel.The sealing during docking of air channel is improved, using effect is good, practical.
Description
Technical field
The utility model is related to household electrical appliance technical field, more particularly to a kind of sealing ring, the sealing device for air channel
And refrigerator, and in particular to it is a kind of it is simple in construction, beneficial to being molded and effectively improve the sealing ring of sealing reliability, for the close of air channel
Seal apparatus and refrigerator.
Background technology
At present, existing ring structure is generally the ring structure as shown in patent US8707724B2, for refrigerator
It is specific as shown in Figure 1 on the air channel of air channel docking.The amount of elastic deformation of the sealing ring 1 of this structure is smaller, during such as large deformation,
It, which seals section, will produce waveform, gap occur, so as to lose sealing effectiveness；And if apply on refrigerator, refrigerator is long
After phase use, door body is tilted, and easily causes the gap between door body and casing larger or smaller situation occur, now using upper
Stating the structure of sealing ring will break down, when causing door body with casing closure, and air channel docking cold draining gas, sealing is poor, refrigeration
Effect is poor, influences the usage experience of user.
Utility model content
(1) technical problem to be solved
The purpose of this utility model is：There is provided it is a kind of it is simple in construction, beneficial to being molded and effectively improve the close of sealing reliability
Seal, sealing device and refrigerator for air channel are small with the amount of elastic deformation for solving existing ring structure, it is impossible to meet big
The problem of ensureing sealing effectiveness during deformation.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of sealing ring, and the sealing ring is annular, including
Inside is provided with the seal body of cavity, and the bottom of the seal body is provided with annular incision, and the outer ring of the seal body is provided with
At least one bending part bent to the cavity.
The utility model additionally provides a kind of sealing device for air channel, including is set in the wind passage mouth of air channel one end
Portion, the air channel oral area is annular, in addition to：Fixed plate and the sealing ring, the fixed plate include main body and located at described
The clinch of main body one end, the main-body structure has for the plug division with the air channel oral area clamping；The clinch is stretched into
In described annular incision, and mounting groove, the installation end of the seal body are formed with the upper surface of the air channel oral area of lower section
In at least partially embedded mounting groove.
Wherein, the clinch is being constituted by the first plate and perpendicular to the second plate that first plate is set and for hanging
It is connected on the inverted L shape plate on the air channel oral area；First plate is set parallel to the inwall of the air channel oral area.
Wherein, the inner surface of the installation end of the seal body is Nian Jie with second plate by viscose glue.
Wherein, the plug division is the projection set towards the inwall of the air channel oral area, the inwall of the air channel oral area
Provided with groove, the projection coordinates clamping with the groove.
Wherein, the main body and clinch of the fixed plate are annular, and the main body is extend into the air channel oral area.
The utility model additionally provides a kind of refrigerator, including casing, door body and the sealing device for air channel；It is described
It is provided with casing in casing air channel, the door body and is provided with door body air channel, the door body is rotatably arranged on the casing, works as institute
When stating the door body closing casing, the casing air channel is connected with the door body air channel；The air channel oral area is located at the casing
On air channel on OR gate body air channel.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the following advantages that：The utility model provides a kind of sealing ring, sealing
Enclose and be provided with the seal body of cavity for annular, including inside, the bottom of seal body is provided with annular incision, the outer ring of seal body
The bending part bent provided with least one to cavity.Ring structure that the application is provided is simple, beneficial to shaping, and by provided with
Bending part, increases deformation quantity, thus avoid the phenomenon leaked air when there is large deformation, good airproof performance.
The utility model additionally provides a kind of sealing device for air channel, including is set in the wind passage mouth of air channel one end
Portion, air channel oral area is annular, in addition to：Fixed plate and sealing ring, fixed plate include main body and the clinch located at main body one end,
Main-body structure has for the plug division with air channel oral area clamping；Clinch is stretched into annular incision, and with the air channel oral area of lower section
Upper surface form mounting groove, at least partially embedded mounting groove of installation end of seal body, assemble simple and reliable.In addition, this
Apply for the sealing device for air channel provided, the main body of fixed plate is connected to air channel oral area by plug division, and passes through overlap joint
Sealing ring and air channel oral area are fixed together by portion, and air channel oral area is set in the one end in air channel, are fixed so that sealing ring be installed
On air channel, to improve the sealing in air channel.
The utility model additionally provides a kind of refrigerator, including casing, door body and the sealing device for air channel；Set in casing
Have and door body air channel is provided with casing air channel, door body, door body is rotatably arranged on casing, when door body closes casing, casing wind
Road is connected with door body air channel；Air channel oral area is on OR gate body air channel on casing air channel.By being filled provided with the sealing for air channel
Put, the sealing connected between casing air channel and door body air channel can be improved, and sealing device assembling is simple, and function is reliable,
Good sealing effect, is also run stably in a long term beneficial to refrigerator, beneficial to raising Consumer's Experience.
Brief description of the drawings
Fig. 1 is the section of structure that ring structure of the prior art is applied on the air channel that refrigerator air duct is docked；
Fig. 2 is that the sealing device of a kind of sealing ring of the utility model, the sealing device for air channel and refrigerator embodiment should
Section of structure for door body upper air duct；
Fig. 3 is the partial enlarged drawing of a-quadrant in Fig. 2；
Fig. 4 is that the sealing device of a kind of sealing ring of the utility model, the sealing device for air channel and refrigerator embodiment should
Use state profile during for door body upper air duct；
Fig. 5 is a kind of sealing ring of the utility model, the sealing device for air channel and refrigerator embodiment provided with sealing ring
Refrigerator structural representation.
In figure：1：Sealing ring；2：Seal body；2-1：Installation end；2-2：Bending part；2-3：Connecting portion；2-4：Annular is cut
Mouthful；3：Clinch；4：Plug division；5：Air channel oral area；6：Groove；7：Door body assembly；8：Box assembly；9：Casing air channel；10：Door
Body air channel；11：Door body；12：Casing.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
Particularly, in the present embodiment, the direction of upper and lower, left and right is identical with the direction as shown in accompanying drawing 2.
On the one hand, as shown in Figures 2 to 5, the utility model embodiment provides a kind of sealing ring, and sealing ring is annular,
The internal seal body 2 for being provided with cavity is specifically included, the bottom of seal body 2 is provided with outside annular incision 2-4, seal body 2
The bending part 2-2 that circle is bent provided with least one to cavity.In the present embodiment, sealing ring is annular, including be sequentially connected
Installation end 2-1, bending part 2-2 and connecting portion 2-3, what its outer ring was referred to is the side away from sealing ring center；By in sealing
Bending part 2-2 is set up in the outer ring of body 2, considerably increases the deformation quantity of sealing ring in itself, makes it when occurring large deformation, it is to avoid
The phenomenon leaked air when there is large deformation, good airproof performance.The sealing ring that the application is provided simultaneously, it is simple in construction, it is beneficial to
Shaping, production cost is low, and good economy performance is practical, produces and promotes beneficial to being standardized.
Specifically, when bending part 2-2 quantity is multiple, multiple bending part 2-2 both can be arranged continuously, similar wave
Shape, can also be with certain spacing arranged for interval.Wherein, bending part 2-2 quantity and arrangement can implement bar according to actual
Part is selected accordingly.
On the other hand, the utility model additionally provides a kind of sealing device for air channel, including is set in air channel one end
Air channel oral area 5, air channel oral area 5 for annular, in addition to：Fixed plate and above-mentioned sealing ring, fixed plate include main body and located at master
The clinch 3 of body one end, main-body structure has for the plug division 4 with the clamping of air channel oral area 5, and fixed plate is fixedly mounted with realizing
On air channel oral area 5；Clinch 3 is stretched into annular incision 2-4 of sealing ring, and with the upper surface shape of the air channel oral area 5 of lower section
Into mounting groove, at least partially embedded mounting grooves of installation end 2-1 of seal body 2, sealing ring is fixedly mounted on wind to realize
On road oral area 5；The installation end 2-1 of seal body 2 can be also had fully embedded into mounting groove, can specifically be selected according to actual implementation condition
Select the length of the installation end 2-1 in corresponding embedded mounting groove.Wherein, upper and lower direction with the direction as shown phase in accompanying drawing 2
Together；The installation end 2-1 of seal body 2 is referred to close to bending part 2-2 one end, for sealing ring to be arranged on into air channel oral area 5
On.
In the present embodiment, the main body of fixed plate is connected to air channel oral area 5 by plug division 4, and by by fixed plate
Clinch 3 is stretched into annular incision 2-4, the upper surface of itself and air channel oral area 5 is formed mounting groove, then by the peace of seal body 2
Fill at least partially embedded mounting grooves of end 2-1, air channel oral area 5 is set in the one end in air channel, so that sealing ring be fixed on
Simple in construction on air channel, assembling is easy to be reliable, and good fixing effect, the sealing ring provided by using the application increases deformation
Amount, and then to improve the sealing in air channel.
Specifically, clinch 3 is being constituted by the first plate and perpendicular to the second plate that the first plate is set and for being articulated in
Inverted L shape plate on air channel oral area 5；First plate is set parallel to the inwall of air channel oral area 5, and the second plate is parallel to air channel oral area 5
Upper surface is set；It is simple in construction, easy to operate, low manufacture cost, good economy performance.In the present embodiment, clinch 3 is inverted L shape
Plate, specifically, when clinch 3 is stretched into annular incision 2-4, the second plate is fully inserted into the interior intracavitary of sealing ring, the first plate
Part stretch into the inner chamber of sealing ring, the upper surface of the lower surface of the second plate, the right side of the first plate and air channel oral area 5 is constituted
Mounting groove for installing the installation end 2-1 of seal body 2.Further, to improve production efficiency and integrally-built stability,
First plate is integrally formed with the second plate.
Further, relatively moved to prevent sealing ring and the clinch of fixed plate 3 from producing, the installation end of seal body 2
2-1 inner surface is Nian Jie with the second plate by viscose glue.Wherein, viscose glue can both be coated in the interior of the installation end 2-1 of seal body 2
Surface, can also be coated in the lower surface of the second plate.
Specifically, plug division 4 is the projection set towards the inwall of air channel oral area 5, and the inwall of air channel oral area 5 is provided with groove
6, projection coordinates clamping with groove 6 so that the production and assembling of sealing device are simple, and good fixing effect, highly reliable.
In the present embodiment, projection is Rising Wedge block, and when fixed seal ring, Rising Wedge block is first stretched into groove 6, by Rising Wedge
Inwall of the block along air channel oral area 5 is moved up, and the top of itself and groove 6 is offseted, and installs close for embedded to limit
Seal the installation end 2-1 of body 2 mounting groove.
Specifically, the main body of fixed plate and clinch 3 are annular, and main body is extend into air channel oral area 5.Wherein, it is fixed
The main body middle opening shape and the shape of the middle opening of air channel oral area 5 of plate match, in order to fixed plate and air channel oral area 5
Can preferably it coordinate, it is preferable that the main body middle opening of fixed plate and the middle opening of air channel oral area 5 can be rectangle.
Apart from the above, the utility model additionally provides a kind of refrigerator, including door body assembly 7, box assembly 8 and for wind
The sealing device in road, door body assembly 7 includes door body 11, and box assembly 8 includes casing 12；Specifically, casing is provided with casing 12
Door body air channel 10 is provided with air channel 9, door body 11, door body 11 is rotatably arranged on casing 12, when door body 11 closes casing 12,
Casing air channel 9 is connected with door body air channel 10；Air channel oral area 5 is on the casing air channel 9 on OR gate body air channel 10, i.e., sealing device had been both
Casing air channel 9 can be set in, can also be set on door body air channel 10, when door body 11 closes casing 12, sealing device can
To fill the gap between casing air channel 9 and door body air channel 10, so that the connection in seal case air channel 9 and door body air channel 10.This Shen
The refrigerator that please be provided, by being provided for the sealing device in air channel, can effectively improve and connect between casing air channel 9 and door body air channel 10
The sealing connect, and sealing device assembling is simple, and function is reliable, good sealing effect.
In summary, the utility model provides a kind of sealing ring, and sealing ring is annular, including internal close provided with cavity
Body is sealed, the bottom of seal body is provided with annular incision, and the outer ring of seal body is provided with least one bending bent to cavity
Portion.Ring structure that the application is provided is simple, beneficial to shaping, and by provided with bending part, increasing deformation quantity, thus avoids
The phenomenon leaked air when there is large deformation, good airproof performance.
The utility model additionally provides a kind of sealing device for air channel, including is set in the wind passage mouth of air channel one end
Portion, air channel oral area is annular, in addition to：Fixed plate and sealing ring, fixed plate include main body and the clinch located at main body one end,
Main-body structure has for the plug division with air channel oral area clamping；Clinch is stretched into annular incision, and with the air channel oral area of lower section
Upper surface form mounting groove, at least partially embedded mounting groove of installation end of seal body, assemble simple and reliable.In addition, this
Apply for the sealing device for air channel provided, the main body of fixed plate is connected to air channel oral area by plug division, and passes through overlap joint
Sealing ring and air channel oral area are fixed together by portion, and air channel oral area is set in the one end in air channel, are fixed so that sealing ring be installed
On air channel, to improve the sealing in air channel.
The utility model additionally provides a kind of refrigerator, including casing, door body and the sealing device for air channel；Set in casing
Have and door body air channel is provided with casing air channel, door body, door body is rotatably arranged on casing, when door body closes casing, casing wind
Road is connected with door body air channel；Air channel oral area is on OR gate body air channel on casing air channel.By being filled provided with the sealing for air channel
Put, the sealing connected between casing air channel and door body air channel can be improved, and sealing device assembling is simple, and function is reliable,
Good sealing effect, is also run stably in a long term beneficial to refrigerator, beneficial to raising Consumer's Experience.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model
The spirit and scope of scheme.
Claims (7)
1. a kind of sealing ring, the sealing ring is annular, it is characterised in that：It is described including the internal seal body for being provided with cavity
The bottom of seal body is provided with annular incision, and the outer ring of the seal body is provided with least one bending bent to the cavity
Portion.
2. a kind of sealing device for air channel, including the air channel oral area of air channel one end is set in, the air channel oral area is annular,
Characterized in that, also including：Fixed plate and sealing ring as claimed in claim 1, the fixed plate include main body and located at institute
The clinch of main body one end is stated, the main-body structure has for the plug division with the air channel oral area clamping；The clinch is stretched
Enter in described annular incision, and mounting groove, the installation of the seal body are formed with the upper surface of the air channel oral area of lower section
Hold at least partially embedded mounting groove.
3. the sealing device according to claim 2 for air channel, it is characterised in that：The clinch be by the first plate and
Inverted L shape plate that the second plate set perpendicular to first plate is constituted and for being articulated on the air channel oral area；Described
One plate is set parallel to the inwall of the air channel oral area.
4. the sealing device according to claim 3 for air channel, it is characterised in that：The installation end of the seal body
Inner surface is Nian Jie with second plate by viscose glue.
5. the sealing device according to claim 2 for air channel, it is characterised in that：The plug division is towards the wind
The projection that the inwall of road oral area is set, the inwall of the air channel oral area is provided with groove, and the projection coordinates clamping with the groove.
6. the sealing device according to claim 2 for air channel, it is characterised in that：The main body and overlap joint of the fixed plate
Portion is annular, and the main body is extend into the air channel oral area.
7. a kind of refrigerator, it is characterised in that：Including casing, door body and as described in claim any one of 2-6 be used for air channel
Sealing device；It is provided with the casing in casing air channel, the door body and is provided with door body air channel, the door body is rotatably arranged in institute
State on casing, when the door body closes the casing, the casing air channel is connected with the door body air channel；The air channel oral area
On OR gate body air channel on the casing air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128681.9U CN206582318U (en) | 2017-02-13 | 2017-02-13 | Sealing ring, sealing device and refrigerator for air channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128681.9U CN206582318U (en) | 2017-02-13 | 2017-02-13 | Sealing ring, sealing device and refrigerator for air channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582318U true CN206582318U (en) | 2017-10-24 |
Family
ID=60091926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720128681.9U Expired - Fee Related CN206582318U (en) | 2017-02-13 | 2017-02-13 | Sealing ring, sealing device and refrigerator for air channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953808A (en) * | 2018-09-27 | 2020-04-03 | 青岛海尔股份有限公司 | Refrigerator door and manufacturing method thereof |
-
2017
- 2017-02-13 CN CN201720128681.9U patent/CN206582318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953808A (en) * | 2018-09-27 | 2020-04-03 | 青岛海尔股份有限公司 | Refrigerator door and manufacturing method thereof |
| CN110953808B (en) * | 2018-09-27 | 2021-04-23 | 海尔智家股份有限公司 | Refrigerator door and manufacturing method thereof |
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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 |
Granted publication date: 20171024 Termination date: 20210213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |