CN207755034U - A kind of micro-pressure electric rice cooker - Google Patents
A kind of micro-pressure electric rice cooker Download PDFInfo
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- CN207755034U CN207755034U CN201720888229.2U CN201720888229U CN207755034U CN 207755034 U CN207755034 U CN 207755034U CN 201720888229 U CN201720888229 U CN 201720888229U CN 207755034 U CN207755034 U CN 207755034U
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Abstract
The utility model proposes a kind of micro-pressure electric rice cookers, including pot body, interior pot and upper cover, interior pot is placed in pot body, upper cover lid closes in pot body, and the upper cover is removable to be equipped with exhaust steam valve, and the air inlet of pot in connection is equipped in steam valve, minute-pressure plate is provided on air inlet, minute-pressure plate includes the second state of static first state and exhaust, and minute-pressure plate closes air inlet under first state, and minute-pressure plate activity is opened under the second state and closing air inlet forms interval and is vented.The electric cooker of the utility model can facilitate installation and cleaning steam valve, and its is simple in structure, can reduce cost.
Description
【Technical field】
The utility model is related to culinary cuisine electric appliance more particularly to a kind of micro-pressure electric rice cookers.
【Background technology】
Existing micro-pressure electric rice cooker, is usually arranged steam valve, and gravitation ball is arranged at steam valve air inlet, passes through gravitation ball
Gravity and the balance of pot inner pressure control closing and the opening of air inlet.
But such structure inconvenience disassembly, cleaning if it is difficult to find on the ground that gravitation ball, which falls, are pacified after removal in production
Gravitation ball is also easy to fall when dress.And electric cooker is at work, and gravitation ball can constantly roll, and generate and make an uproar with peripheral component collision
Sound is also easy to be blocked by the grain of rice herein.
【Utility model content】
A kind of minute-pressure electricity meal is provided the technical problem to be solved by the utility model is to overcome the deficiencies in the prior art
It stews, it is convenient that steam valve is cleaned.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of micro-pressure electric rice cooker, including pot body, interior pot and upper cover, interior pot are placed in pot body, and upper cover lid closes in pot body,
The upper cover is removable to be equipped with exhaust steam valve, and the air inlet of pot in connection is equipped in steam valve, is provided on air inlet micro-
Pressing plate, minute-pressure plate include the second state of static first state and exhaust, and minute-pressure plate closes air inlet under first state, the
The activity of minute-pressure plate is opened under two-state and closing air inlet forms interval and is vented.
In one embodiment of the utility model, the minute-pressure plate is elastic plate, and elastic plate is arranged in air inlet, elastic plate
Middle part offers deformable exhaust outlet.
In one embodiment of the utility model, the exhaust outlet is estuary or cross mouth.
In one embodiment of the utility model, the minute-pressure plate is spindle rotationally arranged on air inlet.
In one embodiment of the utility model, the air inlet be arranged on the bottom wall of steam valve or side wall on, minute-pressure plate
It is arranged in the side of air inlet by hinge.
In one embodiment of the utility model, steam channel is equipped in the steam valve, air inlet is opened in steam channel
Top, minute-pressure plate by hinge be arranged on steam channel.
In one embodiment of the utility model, the hinge includes reduction torsion spring.
In one embodiment of the utility model, the reduction torsion spring is provided with limit angle, and the limit angle is 0-30
Degree, minute-pressure plate are outside one's consideration in limit angle and open air inlet, and reduction torsion spring generates deformation reset force, and minute-pressure plate is opened in limit angle
Air inlet, minute-pressure plate rely on self-weight reset.
In one embodiment of the utility model, the hinge further includes shaft, and reduction torsion spring is sleeved in shaft, minute-pressure plate
Air inlet is opened, reduction torsion spring generates deformation reset force.
In one embodiment of the utility model, the pressure limit of pot is 110 to 150kPa in second state.
The beneficial effects of the utility model：
1, it is equipped with the air inlet of pot in connection in the utility model steam valve, minute-pressure plate, minute-pressure plate are provided on air inlet
The second state including static first state and exhaust, minute-pressure plate closes air inlet under first state, micro- under the second state
Pressing plate activity is opened and closing air inlet forms interval and is vented.Minute-pressure culinary art, relatively existing pressure are realized by the state of minute-pressure plate
For power ball, minute-pressure plate is not easily to fall off, facilitates installation and cleaning.And its is simple in structure, can reduce cost.Minute-pressure plate is
Air inlet is closed under one state, can be achieved the purpose that be rapidly heated to avoid the lost of cooking cavity temperature, it is living under the second state
Dynamic unlatching and closing air inlet formation interval are vented, and can form the cooking environments of minute-pressure, and air inlet is opened and close movable
During, the bubble in steam can be racked, it is ensured that steam valve sanitation and hygiene, moreover it is possible to reduce noise.
2, the minute-pressure plate is elastic plate, and elastic plate is arranged in air inlet, and deformable row is offered in the middle part of elastic plate
Gas port.Auto-control of Micro-pressure is realized by elastic plate, it is simple in structure, it is of low cost.
These features and advantages of the utility model will the detailed exposure in following specific implementation mode, attached drawing.
【Description of the drawings】
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is the electric cooker schematic diagram of the utility model；
Fig. 2 is the steam valve sectional view of one first state of embodiment；
Fig. 3 is the steam valve sectional view of one second state of embodiment；
Fig. 4 is the steam valve sectional view of two first state of embodiment；
Fig. 5 is the steam valve sectional view of 2 second state of embodiment；
Fig. 6 is the minute-pressure plate schematic diagram of two first state of embodiment；
Fig. 7 is the minute-pressure plate schematic diagram of 2 second state of embodiment；
Fig. 8 is the steam valve sectional view of three first state of embodiment；
Fig. 9 is the steam valve sectional view of 3 second state of embodiment.
Drawing reference numeral：
Pot body 1, interior pot 2, upper cover 3, steam valve 4,5,6,7, air inlet 51,71, minute-pressure plate 52,62,72, mounting post 53,
Exhaust outlet 63, reduction torsion spring 73, shaft 74.
【Specific implementation mode】
The technical solution of the utility model embodiment is explained with reference to the attached drawing of the utility model embodiment and
Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode,
Those skilled in the art's obtained other embodiment without making creative work, belongs to the utility model
Protection domain.
The utility model proposes a kind of micro-pressure electric rice cookers, as shown in Figure 1, including pot body 1, interior pot 2 and upper cover 3, interior pot 2 is put
It sets in pot body 1, the lid of upper cover 3 closes in pot body 1, and the upper cover 3 is removable to be equipped with exhaust steam valve 4, is equipped in steam valve 4
It is connected to the air inlet of interior pot 2, is provided with minute-pressure plate on air inlet, minute-pressure plate includes the second of static first state and exhaust
State, minute-pressure plate closes air inlet under first state, and minute-pressure plate activity is opened under the second state and closing air inlet forms interval
Exhaust.The pressure limit of pot is 110 to 150kPa in second state.Minute-pressure culinary art, phase are realized by the state of minute-pressure plate
For existing pressure ball, minute-pressure plate is not easily to fall off, facilitates installation and cleaning.It, can be first by steam valve from pot cover in cleaning
Then upper dismounting cleans minute-pressure plate, carry convenience for users to use, and its is simple in structure, can reduce cost.
Minute-pressure plate closes air inlet in the first state, can achieve the purpose that be rapidly heated to avoid the lost of cooking cavity temperature, the
Activity is opened under two-state and closing air inlet forms interval and is vented, and can form the cooking environments of minute-pressure, and then improve culinary art
Quality and cooking speed can rack the bubble in steam during activity is opened and closes air inlet, it can be ensured that steam
Steam valve sanitation and hygiene, moreover it is possible to reduce noise.In cooking process, general cooking cavity generates bubble, and whens Natural Ruptures can cause
Larger noise, and the utility model racks bubble by interval exhaust, can reduce noise.Below in conjunction with real in detail below
Example is applied the embodiment of the utility model is described.
Embodiment one
With reference to the steam valve 5 that Fig. 2 and Fig. 3, the present embodiment are proposed, it is equipped with air inlet 51, air inlet 51 and lower section below
The connection of interior pot so that in cooking process, steam that interior pot generates can enter through air inlet 51 and enter 5 chamber of steam valve
In vivo.Be provided with minute-pressure plate 52 on the air inlet 51 of the present embodiment, as shown in Fig. 2, in the first state minute-pressure plate 52 close into
Gas port 51, i.e., at this moment, the steam that interior pot generates can't enter in 5 cavity of steam valve, it will be understood that, start to cook just
When preparing food, temperature does not rise also, and the steam of generation is seldom, or almost without steam generation, minute-pressure plate 52 at this time also mainly according to
Air inlet 51 is closed by its own gravity, as lasting culinary art is heated, temperature, pressure is gradually increasing, and the steam that interior pot generates is more next
It is more, the impact force upward to minute-pressure plate 52 can be formed at this time, when impact force obtains to a certain extent, can make minute-pressure plate 52 to
Upper movement, as shown in figure 3, and after minute-pressure plate 52 moves up, steam enters 2 cavity of steam valve so that inner pot pressure becomes smaller, micro-
Pressing plate 52 is fallen after rise by its own gravity closes air inlet again, this process is constantly repeated as the second state, i.e. minute-pressure plate activity is opened
Interval is formed with closing air inlet to be vented.In the present embodiment, 52 middle part of minute-pressure plate is equipped with mounting post 53, is corresponded at air inlet 51
It is provided with mounting hole, mounting post 53 stretches into mounting hole so that minute-pressure plate 52 can move up and down.Mounting post 53 is equipped with back-off and ties
Structure so that mounting post 53 is only capable of moving up a distance, avoids.And it can facilitate and minute-pressure plate is installed and cleaned.
It is understood that under the first state, interior pot temperature is also being gradually increasing, and interior pot inner pressure is standard atmospheric pressure
101kPa or so, as lasting culinary art is heated, temperature, pressure is gradually increasing so that pressure can impact minute-pressure plate 52 so that
Minute-pressure plate moves up and down to form gap exhaust, this is the second state, and the pressure limit of interior pot is 110 to 150kPa at this time.When this
When pressure is less than 110kPa, also it is not enough to driving minute-pressure plate and moves up, when the pressure is more than 150kPa, to the bearing strength of upper cover
It is required that it is high, cause cost to increase.
Embodiment two
With reference to Fig. 4 and Fig. 5, the steam valve 6 of the present embodiment, minute-pressure plate 62 is elastic plate, and elastic plate is arranged in air inlet
It is interior, offer deformable exhaust outlet 63 in the middle part of elastic plate.In the present embodiment, Fig. 6 and Fig. 7, the exhaust outlet 63 be can refer to
For cross mouth.In the first state, as shown in Figure 4 and Figure 6, elastic plate is located in air inlet 61, and elastic plate closes air inlet, with
The progress of cooking process, the rising of interior pot temperature and pressure generates the impact force to minute-pressure plate 62 so that 62 middle part of minute-pressure plate
It deforms upon, i.e., as the second state of Fig. 5 and Fig. 7 in this case can activity unlatching and envelope since minute-pressure plate has elasticity
It closes air inlet and forms interval exhaust.I.e. when inner pot pressure reaches certain state so that deformed upon in the middle part of minute-pressure plate so that in
Portion's exhaust outlet 63 can be vented, and as exhaust outlet 63 starts to be vented, pot inner pressure reduces so that minute-pressure plate restores deformation, such as
This is repeated as the second state.The structure of the present embodiment is simple, of low cost, and exhaust process is deformed upon in the middle part of minute-pressure plate
In, the bubble that interior pot generates can be racked, noise is reduced.
In other embodiments, the exhaust outlet may be estuary or five jiaos mouthfuls or hexagonal mouth etc., and cross mouth also may be used
To be interpreted as quadrangle mouthful, i.e., four gaps to be formed are bled around vertically and horizontally in the middle part of exhaust outlet, be quadrangle mouthful.Correspondingly,
Estuary is that middle part diffuses to form three gaps, five jiaos mouthfuls of five gaps to diffuse to form outward outward.
Embodiment three
With reference to Fig. 8 and Fig. 9, the steam valve 7 of the present embodiment, the minute-pressure plate 72 is spindle rotationally arranged on air inlet 71.
The bottom wall in steam valve 7 is arranged in the air inlet 72, and minute-pressure plate 72 is arranged by hinge in the side of air inlet.Made by hinge
Minute-pressure plate 72 is obtained rotatably to be located on air inlet 71, in first state, as shown in figure 8, minute-pressure plate 72 closes air inlet 71,
Second state, as shown in fig. 7, the rotation of minute-pressure plate 72 is opened and closing air inlet forms interval and is vented.
Specifically, the hinge includes reduction torsion spring 73.The reduction torsion spring 73 is provided with limit angle, the limit
Angle is 0-30 degree, and minute-pressure plate 72 is outside one's consideration in limit angle and opens air inlet, and reduction torsion spring generates deformation reset force, and minute-pressure plate is limiting
Air inlet is opened in parallactic angle degree, minute-pressure plate 72 relies on self-weight reset.Angle is limited for 10 degree, when reaching the second state,
Cooking cavity temperature, pressure rises forms impact force to minute-pressure plate 72, when impact force is weaker, such as makes turning for minute-pressure plate 72
Dynamic angle is 5 degree, and due to being not up to the limit angle of reduction torsion spring 73, reduction torsion spring 73 will not be by deformation, and minute-pressure plate 72 can
Interval exhaust is formed to be fallen after rise by its own gravity, and with further up, the minute-pressure plate 72 of temperature, pressure in cooking cavity
The impact force being subject to further increases so that 72 rotational angle of minute-pressure plate further increases, such as when can reach 15 degree, i.e., micro-
Pressing plate 72 is outside one's consideration in limit angle and opens air inlet 71 so that reduction torsion spring 73 generates deformation reset force, and increases in rotational angle
Gas discharge later becomes more, causes pressure reduction in cooking cavity, the impact force that minute-pressure plate 72 is subject to becomes smaller, while reduction torsion spring
73 have deformation reset force, and minute-pressure plate 72 can be promoted to reset.The present embodiment can pass through tune due to being provided with reduction torsion spring 73
The torsion of reduction torsion spring 73 is saved, realizes the adjusting for limiting angle to reduction torsion spring, and then realize to cooking cavity institute control pressure
Adjusting.It is understood that the limit angle of reduction torsion spring may be 0 degree, 0 degree can be understood as in first state minute-pressure
Plate 72 closes air inlet 71, and when the rising of cooking cavity temperature, pressure causes impact force to minute-pressure plate 72, minute-pressure plate 72 rotates
When opening air inlet 71, reduction torsion spring just has occurred deformation and is provided with deformation reset force, and then minute-pressure plate 72 can be promoted to return
Turn.
Specifically, the hinge further includes shaft 74, reduction torsion spring 73 is sleeved in shaft 74, and minute-pressure plate opens air inlet
Mouthful, reduction torsion spring 73 generates deformation reset force.Fig. 8 and Fig. 9 are can refer to, steam valve 7 is equipped with mounting hole, is corresponded on minute-pressure plate 72
It is provided with shaft 74, shaft 74 passes through mounting hole so that minute-pressure plate 72, which can enclose, to rotate around the axis, and reset is set in shaft 74
Torsional spring 73, the tool of reduction torsion spring 73 is there are two free end, and wherein one end is connected on steam valve 7, and other end abuts to minute-pressure plate
On 72 so that in rotating opening air inlet, the angle of two free ends of torsional spring 73 changes minute-pressure plate 72, and then generates
Deformation reset force.Pass through above-mentioned mounting means, it can be seen that the mounting structure of the present embodiment is simple, the rotating manner of minute-pressure plate 72
It is simple and reliable, flowing of the steam to steam valve in pot is realized in rotation process, and can close air inlet 71 at any time, realize
Minute-pressure is cooked.
The air inlet 71 of the present embodiment is located on the bottom wall of steam valve, and in other embodiments, the air inlet can also
It is arranged on the side wall of steam valve.It is also possible that being equipped with steam channel in the steam valve, air inlet is opened in steam channel
Top, minute-pressure plate are arranged by hinge on steam channel.Air inlet is mainly the channel for being connected to steam valve and interior pot, it is possible to
Steam valve is connected to by the air inlet on bottom wall or side wall with interior pot, it is also possible to steam channel, steam are equipped in steam valve
Channel is connected to interior pot, and air inlet is located at the top of steam channel, and being advantageous in that can make minute-pressure plate far from interior pot, subtract
Pollution of the steam to minute-pressure plate in pot, easy to clean in few.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, it is familiar with the those skilled in the art and should be understood that the utility model includes but not limited to attached drawing and specific embodiment party above
Content described in formula.The modification of any function and structure principle without departing from the utility model is intended to be included in claims
Range in.
Claims (10)
1. a kind of micro-pressure electric rice cooker, including pot body, interior pot and upper cover, interior pot are placed in pot body, upper cover lid closes in pot body,
It is characterized in that, the upper cover is removable to be equipped with exhaust steam valve, is equipped with the air inlet of pot in connection in steam valve, on air inlet
It is provided with minute-pressure plate, minute-pressure plate includes the second state of static first state and exhaust, and minute-pressure plate is closed under first state
Air inlet, minute-pressure plate activity is opened under the second state and closing air inlet forms interval and is vented.
2. a kind of micro-pressure electric rice cooker as described in claim 1, which is characterized in that the minute-pressure plate is elastic plate, and elastic plate is set
It sets in air inlet, deformable exhaust outlet is offered in the middle part of elastic plate.
3. a kind of micro-pressure electric rice cooker as claimed in claim 2, which is characterized in that the exhaust outlet is estuary or cross mouth.
4. a kind of micro-pressure electric rice cooker as described in claim 1, which is characterized in that the minute-pressure plate is spindle rotationally arranged in air inlet
On mouth.
5. a kind of micro-pressure electric rice cooker as claimed in claim 4, which is characterized in that the bottom wall in steam valve is arranged in the air inlet
On upper or side wall, minute-pressure plate is arranged by hinge in the side of air inlet.
6. a kind of micro-pressure electric rice cooker as claimed in claim 4, which is characterized in that steam channel is equipped in the steam valve, into
Gas port is opened in the top of steam channel, and minute-pressure plate is arranged by hinge on steam channel.
7. such as a kind of micro-pressure electric rice cooker described in claim 5 or 6, which is characterized in that the hinge includes reduction torsion spring.
8. a kind of micro-pressure electric rice cooker as claimed in claim 7, which is characterized in that the reduction torsion spring is provided with limit angle,
The limit angle is 0-30 degree, and minute-pressure plate is outside one's consideration in limit angle and opens air inlet, and reduction torsion spring generates deformation reset force, minute-pressure
Plate opens air inlet in limit angle, and minute-pressure plate relies on self-weight reset.
9. a kind of micro-pressure electric rice cooker as claimed in claim 7, which is characterized in that the hinge further includes shaft, reduction torsion spring
It is sleeved in shaft, minute-pressure plate opens air inlet, and reduction torsion spring generates deformation reset force.
10. a kind of micro-pressure electric rice cooker as described in claim 1 to 6 any one, which is characterized in that pot in second state
Pressure limit be 110 to 150kPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888229.2U CN207755034U (en) | 2017-07-21 | 2017-07-21 | A kind of micro-pressure electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888229.2U CN207755034U (en) | 2017-07-21 | 2017-07-21 | A kind of micro-pressure electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207755034U true CN207755034U (en) | 2018-08-24 |
Family
ID=63178418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720888229.2U Active CN207755034U (en) | 2017-07-21 | 2017-07-21 | A kind of micro-pressure electric rice cooker |
Country Status (1)
| Country | Link |
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| CN (1) | CN207755034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537830A (en) * | 2019-10-12 | 2019-12-06 | 深圳市华维晟电子科技有限公司 | Electric rice cooker upper cover and electric rice cooker |
| CN112438587A (en) * | 2019-08-30 | 2021-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Pressure relief device, cooking appliance, cooking method, and computer-readable storage medium |
-
2017
- 2017-07-21 CN CN201720888229.2U patent/CN207755034U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112438587A (en) * | 2019-08-30 | 2021-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Pressure relief device, cooking appliance, cooking method, and computer-readable storage medium |
| CN112438587B (en) * | 2019-08-30 | 2022-01-25 | 佛山市顺德区美的电热电器制造有限公司 | Pressure relief device, cooking appliance, cooking method, and computer-readable storage medium |
| CN110537830A (en) * | 2019-10-12 | 2019-12-06 | 深圳市华维晟电子科技有限公司 | Electric rice cooker upper cover and electric rice cooker |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230518 Address after: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Shandong Jiuchuang Home Appliance Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |