CN208510693U - Cooking utensil - Google Patents
Cooking utensil Download PDFInfo
- Publication number
- CN208510693U CN208510693U CN201721433529.8U CN201721433529U CN208510693U CN 208510693 U CN208510693 U CN 208510693U CN 201721433529 U CN201721433529 U CN 201721433529U CN 208510693 U CN208510693 U CN 208510693U
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- China
- Prior art keywords
- column
- shell
- cover
- cooking apparatus
- locking cap
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- 238000010411 cooking Methods 0.000 title claims abstract description 84
- 238000007789 sealing Methods 0.000 claims description 45
- 238000007667 floating Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 2
- 230000004308 accommodation Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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- Cookers (AREA)
Abstract
A cooking appliance comprising: a pot body having a cooking cavity; the pot cover is covered on the pot body; end the pole of opening, the setting is on the pot cover, end the pole of opening and include the cavity body of rod, locking cap and seal structure be connected with the cavity body of rod, the cavity body of rod has the shoulder hole, seal structure presss from both sides and establishes between the tip of locking cap and the step face of shoulder hole, the tip department of locking cap is provided with the accommodation hole, the pressure release passageway is enclosed into to the lateral wall of locking cap and the inner wall of the big footpath section of shoulder hole, be provided with the pressure release hole that communicates with external atmosphere on the inner wall of big footpath section, the inner wall of the path section of shoulder hole encloses into the inlet channel who communicates with the culinary art chamber, seal structure can make the accommodation hole, pressure. Use the technical scheme of the utility model the poor problem of cooking utensil's among the prior art security can be solved effectively.
Description
Technical field
The utility model relates to cooking apparatus, in particular to a kind of improvement of the only opening lever of cooking apparatus.
Background technique
Electric pressure cooking saucepan is common household electrical appliance.Electric pressure cooking saucepan includes pot body and pot cover, is provided with exhaust pipe on pot cover
And pressure limiting valve, when gas pressure is larger in pot, the high pressure gas in pot can be discharged from exhaust pipe.But once it is vented pipe plug
It will cause the intracorporal high pressure gas rows of pot not to go out if plug, so that there are security risks.
Utility model content
The main purpose of the utility model is to provide a kind of cooking apparatus, to solve cooking apparatus in the prior art
The problem of safety difference.
To achieve the goals above, the utility model provides a kind of cooking apparatus, comprising: pot body has cooking cavity；Pot
Lid, lid are located in pot body；It only starts, is arranged on pot cover, the locking cap that only opening lever includes hollow lever, connect with hollow lever
And sealing structure, hollow lever have stepped hole, part locking cap protrudes into hollow lever, and sealing structure is folded in locking cap
End and stepped hole step surface between, the end of locking cap is provided with receiving hole, the lateral wall and ladder of locking cap
The inner wall of the major diameter section in hole surrounds pressure release passage, and the relief hole being connected to ambient atmosphere, ladder are provided on the inner wall of major diameter section
The inner wall of the path section in hole surrounds the inlet channel being connected to cooking cavity, sealing structure can make receiving hole, pressure release passage and
Inlet channel is mutually isolated, when in cooking cavity pressure reach first predetermined value when, only opening lever float, pressure release passage can with it is outer
Boundary's connection, when only opening lever floats up to predetermined position, pot cover can not be opened from pot body, when the pressure arrival in cooking cavity is greater than
When the second predetermined value of first predetermined value, sealing structure enters in receiving hole under the pressure of the gas, and inlet channel and pressure release are logical
Road connection, so that cooking cavity is in communication with the outside.
Using the technical solution of the utility model, when the pressure in cooking cavity reaches second predetermined value, in cooking cavity
Gas supports sealing structure so that sealing structure enters in receiving hole so that the pressure release passage originally separated by sealing structure with into
Gas channel is interconnected.The gas in cooking cavity will successively enter in inlet channel and pressure release passage at this time, and eventually by
Pressure release passage drains into the external world, to reduce the pressure in cooking cavity, to guarantee that the gas pressure in cooking cavity is predetermined less than second
Value is safety value, and then guarantees the safety of cooking apparatus, solves asking for the safety difference of cooking apparatus in the prior art
Topic.In addition, only opening lever can either play the function that high pressure is only opened, and can play safety using the technical solution of the utility model
The function of valve, therefore other safety valves need not be set again, to reduce production cost.
Further, receiving hole is the through-hole through locking cap, and receiving hole is connected to ambient atmosphere.When the gas in cooking cavity
Body pressure is excessive and supports sealing structure as after accommodating chamber, and gas a part in cooking cavity is discharged out of relief hole, another
Part is discharged out of receiving hole, so that the high pressure gas in cooking cavity can be discharged rapidly, to further strengthen culinary art
The safety of utensil.
Further, only opening lever can floating ground be arranged on pot cover, locking cap includes first inside the hollow lever
Shell of column and the second shell of column outside hollow lever, the diameter of the second shell of column are greater than the straight of the first shell of column and hollow lever
The junction of diameter, the second shell of column and the first shell of column forms stop surface, and stop surface can be contacted with pot cover to prevent from only starting
Deviate from from pot cover under its gravity.
Further, the first shell of column includes connection shell of column and abuts shell of column, and connection shell of column connect with the second shell of column, connects
The connection structure connecting with hollow lever is provided on shell of column, sealing structure, which is folded in, to abut between shell of column and step surface.
Further, sealing structure is gasket, and gasket is made of rubber material.
Further, the thickness at the middle part of gasket is less than the thickness at the edge of gasket.Above structure makes gasket
Edge be easier deviate from between the end and step surface of locking cap.
Further, the bottom of gasket is provided with arc groove.
Further, cooking apparatus further include: cover-opening structure has latched position and unlocked position, works as cover-opening structure
When positioned at latched position, pot cover is locked in pot body, and when cover-opening structure is located at unlocked position, pot cover can be opened, and only open
Bar has the evacuation position of only open position and the whereabouts floated, under the action of gas pressure in cooking cavity of only opening lever on
When floating to only open position, cover-opening structure during being moved to unlocked position by latched position can with only opening lever interference so that
Cover-opening structure can not be moved to unlocked position.
Further, pot cover includes outer cover and the inner cover in outer cover, and only opening lever is arranged in inner cover.
Further, cooking apparatus is electric pressure cooking saucepan.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the vertical profile structural schematic diagram of the pot cover of the embodiment of cooking apparatus according to the present utility model；
Fig. 2 shows the enlarged structure schematic diagram at the A of the cooking apparatus of Fig. 1, in this figure, only opening lever is located at evacuation position
It sets；
The only opening lever that Fig. 3 shows the cooking apparatus of Fig. 1 is located at structural schematic diagram when only open position；
The sealing structure that Fig. 4 shows in the only opening lever of the cooking apparatus of Fig. 1 enters structural schematic diagram when receiving hole；
Fig. 5 shows the vertical profile structural schematic diagram of the only opening lever of the cooking apparatus of Fig. 1；
The sealing structure that Fig. 6 shows in the only opening lever of the cooking apparatus of Fig. 1 enters vertical profile structural representation when receiving hole
Figure；And
Fig. 7 shows the vertical profile structural schematic diagram of the only hollow lever of opening lever of the cooking apparatus of Fig. 5.
Wherein, the above drawings include the following reference numerals:
1, receiving hole；2, pressure release passage；3, inlet channel；10, pot cover；11, outer cover；12, inner cover；20, it only starts；21,
Sealing structure；211, arc groove；22, hollow lever；221, first section；222, second section；223, relief hole；224, platform
Terrace；22a, major diameter section；22b, path section；23, locking cap；231, the first shell of column；232, the second shell of column；233, stop surface；
234, shell of column is connected；235, shell of column is abutted；30, cover-opening structure.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 7, in the present embodiment, cooking apparatus includes: pot body, pot cover 10 and only opening lever 20.Its
In, pot body has cooking cavity.The lid of pot cover 10 is located in pot body.Only opening lever 20 is arranged on pot cover 10, only starts 20 including hollow
The body of rod 22, the locking cap 23 connecting with hollow lever 22 and sealing structure 21, hollow lever 22 have stepped hole, and part is fixed
Cap 23 protrudes into hollow lever 22, and sealing structure 21 is folded between the end of locking cap 23 and the step surface 224 of stepped hole, Gu
The end for determining cap 23 is provided with receiving hole 1, and the inner wall of the major diameter section 22a of the lateral wall and stepped hole of locking cap 23, which surrounds, to be let out
Pressure passageway 2 is provided with the relief hole 223 being connected to ambient atmosphere on the inner wall of major diameter section 22a, the path section 22b's of stepped hole
Inner wall surrounds the inlet channel 3 being connected to cooking cavity, and sealing structure 21 can make receiving hole 1, pressure release passage 2 and inlet channel
3 is mutually isolated, and when the pressure in cooking cavity reaches first predetermined value, 20 floatings of only starting, pressure release passage 2 can be with the external world even
Logical, when only opening lever 20 floats up to predetermined position, pot cover 10 can not be opened from pot body, when the pressure arrival in cooking cavity is greater than
When the second predetermined value of first predetermined value, sealing structure 21 under the pressure of the gas enter receiving hole 1 in, inlet channel 3 with let out
Pressure passageway 2 is connected to, so that cooking cavity is in communication with the outside.
Gas using the technical solution of the present embodiment, when the pressure in cooking cavity reaches second predetermined value, in cooking cavity
Body supports sealing structure 21 so that sealing structure 21 enters in receiving hole 1, so that originally being led to by the pressure release that sealing structure 21 separates
Road 2 and inlet channel 3 are interconnected.The gas in cooking cavity will successively enter in inlet channel 3 and pressure release passage 2 at this time,
And the external world is drained into eventually by pressure release passage 2, to reduce the pressure in cooking cavity, to guarantee that the gas pressure in cooking cavity is small
In second predetermined value, that is, safety value, and then guarantee the safety of cooking apparatus, solves the peace of cooking apparatus in the prior art
The problem of full property difference.In addition, using the technical solution of the present embodiment, when only opening lever 20 floats up to predetermined position, 10 nothing of pot cover
Method is opened from pot body, therefore only opening lever 20 can either play the function that high pressure is only opened, and can play the function of safety valve, therefore
Other safety valves need not be set again, thus greatly reduce production cost.
It should be noted that as shown in Figures 5 to 7, in the present embodiment, the lateral wall of locking cap 23 and stepped hole
The inner wall of major diameter section 22a surrounds pressure release passage 2, and it is logical that the inner wall of the path section 22b of stepped hole surrounds the air inlet being connected to cooking cavity
Road 3.Above structure is not only simple, easy to process, but also is capable of forming pressure release passage 2 and inlet channel 3.
As shown in Figures 1 to 6, in the present embodiment, receiving hole 1 is the through-hole through locking cap 23, receiving hole 1 and the external world
Atmosphere.Gas after supporting sealing structure 21 into receiving hole 1 when the gas pressure in cooking cavity is excessive, in cooking cavity
A part is discharged out of relief hole 223, and another part is discharged from receiving hole 1.Therefore, above structure is arranged equivalent to increase one
Gas channel further strengthens the safety of cooking apparatus so that the high pressure gas in cooking cavity can be discharged rapidly.
As shown in Figures 3 to 6, in the present embodiment, hollow lever 22 includes first section 221 interconnected and the
Two sections 222, the outer diameter of first section 221 are greater than the outer diameter of second section 222, wherein the inner hole of first section 221 is formed greatly
The inner hole of diameter section 22a, second section 222 form path section 22b.The bottom of the lateral wall of second section 222 is provided with convex annular
Edge forms annular groove to install between the lateral wall of annular convex edge, the bottom of first section 221 and second section 222
Sealing ring.When only opening lever 20 floats up to predetermined position, the upper surface of sealing ring is abutted with the lower surface of pot cover 10 to prevent
Only pot cover 10 is detached under pressure of the opening lever 20 in cooking cavity.
As shown in Fig. 2, in the present embodiment, only start 20 can floating ground be arranged on pot cover 10, locking cap 23 includes position
The first shell of column 231 inside hollow lever 22 and the second shell of column 232 outside hollow lever 22, the second shell of column 232
Diameter be greater than the first shell of column 231 and hollow lever 22 diameter, the junction of the second shell of column 232 and the first shell of column 231 is formed
Stop surface 233.When the gas in cooking cavity upward pressure be not enough to overcome the only gravity of opening lever 20 when, only start 20 at it
Have the tendency that moving down under the action of gravity, since the part of pot cover 10 is located at the lower section of stop surface 233, stop surface
233 can be connected on pot cover 10, to prevent from only starting 20 deviating from from pot cover 10 under its gravity.Above structure letter
Single, easy to process, production cost is low.
As shown in Figure 5 and Figure 6, in the present embodiment, the first shell of column 231 includes connection shell of column 234 and abutting shell of column
235, connection shell of column 234 is connect with the second shell of column 232, is connected and is provided with the connection knot connecting with hollow lever 22 on shell of column 234
Structure, sealing structure 21, which is folded in, to abut between shell of column 235 and step surface 224.Above structure is simple, easy to process and assembly.It is excellent
Selection of land, in the present embodiment, connection structure are the first helicitic texture, are provided on the hole wall of the major diameter section 22a of stepped hole and the
Second helicitic texture of one helicitic texture cooperation.In assembly, needs that first sealing structure 21 is put into stepped hole, then will consolidate
The first shell of column 231 for determining cap 23 protrudes into major diameter section 22a.Then rotation locking cap 23 is so that locking cap 23 is screwed onto hollow lever
On 22.With moving down for the first shell of column 231, the bottom for abutting shell of column 235 will gradually be connect with the sealing structure 21 in stepped hole
Touching, and sealing structure 21 is gradually pressed on the step surface 224 of stepped hole, thus realize receiving hole 1, pressure release passage 2 and into
The mutually isolated purpose in gas channel 3.
In the present embodiment, sealing structure 21 is gasket, and gasket is made of rubber material.Above structure cooking
It prepares food when intracavitary pressure is not up to the second predetermined pressure and plays sealing function, the pressure in cooking cavity is more than the second predetermined pressure
When, it can deform and deviate between the end of locking cap 23 and step surface 224, guarantee pressure release passage 2 is suitable with inlet channel 3
Benefit conducting.
As shown in fig. 6, when sealing structure 21 is when by gas pressure in cooking cavity, the middle part of sealing structure 21 can be to
Upper jack-up, as the middle part of sealing structure 21 jacks up upwards, the edge of sealing structure 21 can be moved gradually to the middle part of only opening lever 20
It is dynamic, when the bottom and step surface for being detached from abutting shell of column 235 under pullling of the edge of sealing structure 21 at the middle part of sealing structure 21
When gap between 224, sealing structure 21 will be entered under the pressure of the gas in receiving hole 1, it is final realize pressure release passage 2 with
The conducting of inlet channel 3.In order to enable sealing structure 21 is easier to enter in receiving hole 1, in the present embodiment, in gasket
The thickness in portion is less than the thickness at the edge of gasket.Above structure makes the middle part of gasket be easier to jack up upwards, to make
The edge of sealing structure 21 is easier to get detached the gap between the bottom and step surface 224 for abutting shell of column 235, and then realize
Sealing structure 21 is easier the purpose entered in receiving hole 1.
As shown in figure 5, in the present embodiment, the bottom of gasket is provided with arc groove 211.Above structure is simple, easily
In processing.
As shown in Figure 1, in the present embodiment, cooking apparatus further includes cover-opening structure 30.Cover-opening structure 30 has locking bit
It sets and unlocked position, when cover-opening structure 30 is located at latched position, pot cover 10 is locked in pot body, when cover-opening structure 30 is located at
When unlocked position, pot cover 10 can be opened, and only start 20 with the only evacuation position of open position and whereabouts floated, when only
Float under the action of 20 gas pressure in cooking cavity of opening lever open position to end when, cover-opening structure 30 is moved by latched position
It can interference to during unlocked position with only opening lever 20 so that cover-opening structure 30 can not be moved to unlocked position.Above structure
Safety valve can be played the role of to play the role of only starting again, so that production cost is low.
As shown in Figure 1, in the present embodiment, pot cover 10 includes outer cover 11 and the inner cover 12 in outer cover 11, only open
Bar 20 is arranged on inner cover 12.Above structure only to start 20 to be covered by outer cover 11, so that the appearance of cooking apparatus is more
Add beauty.
In the present embodiment, cooking apparatus is electric pressure cooking saucepan.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of cooking apparatus characterized by comprising
Pot body has cooking cavity；
Pot cover (10), lid are located in the pot body；
Only start (20), be arranged on the pot cover (10), it is described only opening lever (20) include hollow lever (22), with it is described hollow
The locking cap (23) and sealing structure (21) of the body of rod (22) connection, the hollow lever (22) has stepped hole, described in part
Locking cap (23) protrudes into the hollow lever (22), the sealing structure (21) be folded in the end of the locking cap (23) with
Between the step surface (224) of the stepped hole, the end of the locking cap (23) is provided with receiving hole (1), the locking cap
(23) inner wall of the major diameter section (22a) of lateral wall and the stepped hole surrounds pressure release passage (2), the major diameter section (22a)
Inner wall on be provided with the relief hole (223) being connected to ambient atmosphere, the inner wall of the path section (22b) of the stepped hole surround with
The inlet channel (3) of the cooking cavity connection, the sealing structure (21) can make the receiving hole (1), the pressure release passage
(2) and the inlet channel (3) is mutually isolated, described only to open when the pressure in the cooking cavity reaches first predetermined value
Bar (20) floats, and the pressure release passage (2) can be in communication with the outside, when it is described only opening lever (20) floats up to predetermined position when, institute
Stating pot cover (10) can not open from the pot body, be greater than the of the first predetermined value when the pressure in the cooking cavity reaches
When two predetermined values, the sealing structure (21) enters in the receiving hole (1) under the pressure of the gas, the inlet channel (3)
It is connected to the pressure release passage (2), so that the cooking cavity is in communication with the outside.
2. cooking apparatus according to claim 1, which is characterized in that the receiving hole (1) is through the locking cap
(23) through-hole, the receiving hole (1) are connected to ambient atmosphere.
3. cooking apparatus according to claim 1, which is characterized in that it is described only opening lever (20) can floating ground be arranged described
On pot cover (10), the locking cap (23) includes positioned at the hollow lever (22) internal first shell of column (231) and being located at
The diameter of external the second shell of column (232) of the hollow lever (22), second shell of column (232) is greater than first shell of column
(231) and the diameter of the hollow lever (22), the junction shape of second shell of column (232) and first shell of column (231)
At stop surface (233), the stop surface (233) can be contacted with the pot cover (10) to prevent the only opening lever (20) from existing
Deviate from from the pot cover (10) under its gravity.
4. cooking apparatus according to claim 3, which is characterized in that first shell of column (231) includes connection shell of column
(234) and shell of column (235) are abutted, the connection shell of column (234) connect with second shell of column (232), the connection shell of column
(234) connection structure connecting with the hollow lever (22) is provided on, the sealing structure (21) is folded in the abutting
Between shell of column (235) and the step surface (224).
5. cooking apparatus according to claim 1, which is characterized in that the sealing structure (21) is gasket, described close
Packing is made of rubber material.
6. cooking apparatus according to claim 5, which is characterized in that the thickness at the middle part of the gasket is less than described close
The thickness at the edge of packing.
7. cooking apparatus according to claim 6, which is characterized in that the bottom of the gasket is provided with arc groove
(211)。
8. cooking apparatus according to claim 1, which is characterized in that the cooking apparatus further include:
Cover-opening structure (30) has latched position and unlocked position, when the cover-opening structure (30) are located at the latched position
When, the pot cover (10) is locked in the pot body, when the cover-opening structure (30) is located at the unlocked position, the pot cover
(10) it can be opened, the only opening lever (20) has the only evacuation position of open position and whereabouts floated, and only opens when described
When floating up to the only open position under the action of gas pressure of the bar (20) in the cooking cavity, the cover-opening structure (30) exists
It can interference with the only opening lever (20) so that described uncap during being moved to the unlocked position by the latched position
Structure (30) can not be moved to the unlocked position.
9. cooking apparatus according to claim 1, which is characterized in that the pot cover (10) includes outer cover (11) and is located at
Inner cover (12) in the outer cover (11), the only opening lever (20) are arranged on the inner cover (12).
10. cooking apparatus according to any one of claim 1 to 9, which is characterized in that the cooking apparatus is Voltage force
Pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433529.8U CN208510693U (en) | 2017-10-31 | 2017-10-31 | Cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433529.8U CN208510693U (en) | 2017-10-31 | 2017-10-31 | Cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208510693U true CN208510693U (en) | 2019-02-19 |
Family
ID=65327540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721433529.8U Active CN208510693U (en) | 2017-10-31 | 2017-10-31 | Cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208510693U (en) |
-
2017
- 2017-10-31 CN CN201721433529.8U patent/CN208510693U/en active Active
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