CN109431231A - Cooking apparatus - Google Patents
Cooking apparatus Download PDFInfo
- Publication number
- CN109431231A CN109431231A CN201810706048.2A CN201810706048A CN109431231A CN 109431231 A CN109431231 A CN 109431231A CN 201810706048 A CN201810706048 A CN 201810706048A CN 109431231 A CN109431231 A CN 109431231A
- Authority
- CN
- China
- Prior art keywords
- pressure release
- pressure
- driving member
- cooking apparatus
- press button
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 76
- 238000007789 sealing Methods 0.000 claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 235000013305 food Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
Abstract
The present invention provides a kind of cooking apparatus comprising cooker body, lid, decompressor and pressure release component.Pot in being arranged in cooker body.Lid is retractable and constitutes cooking space between interior pot, with relief hole.Decompressor is used to make the pressure of cooking space lower than predetermined pressure.Pressure release component includes pressure relief press button, transmission mechanism and sealing element.Pressure relief press button is arranged in the upper surface of lid and is configured between home position and vent position vertically movable.Sealing element seals relief hole when being connected to transmission mechanism and the pressure in cooking space lower than predetermined pressure.Sealing of the sealing element when pressure relief press button is moved to vent position from home position, by transmission mechanism with dynamic seal releasing to relief hole.Cooking apparatus according to the present invention can make sealing element force to separate carry out pressure release with relief hole, keep pressure discharge operations easy to be reliable by pressure relief press button with transmission mechanism.And the upper surface of lid is arranged in pressure relief press button, can be user-friendly.
Description
Technical field
Present invention relates generally to cooking apparatus.
Background technique
Some cooking apparatus (electric cooker etc.) have the function of minute-pressure or negative pressure, enable food in minute-pressure or negative pressure
It is cooked under environment, to reach good culinary art effect.Cooking apparatus generally realizes sealing and row pressure by following two mode:
1, one is the positions for blocking gas outlet using steel ball to be sealed, and leaves the position when progress of gas outlet in steel ball
Pressure release pushes steel ball to block or leave gas outlet using electromagnet；
2, one is utilize silica gel part realization, when electromagnet does not work (namely free state), silica gel part and outlet
Mouth separation, when work of electromagnet, silica gel part blocks gas outlet under the drive of certain mechanism, is formed in cooking apparatus
Realize sealing in one closed space.
However, for above-mentioned cooking apparatus, when electromagnet aging or failure, iron core is unable to normal reset, leads to not let out
Pressure is to influence normally to uncap.In addition, the reset force of resetting-mechanism is smaller after electromagnet power-off when negative pressure is excessive, it is not enough to
Overcome inside and outside pressure difference, cause silica gel part cannot be separated with gas outlet and can not pressure release, equally will affect and normally uncap.
Therefore, it is necessary to a kind of cooking apparatus, at least to be partially solved problems of the prior art.
Summary of the invention
A series of concept of reduced forms is introduced in Summary, this will in the detailed description section into
One step is described in detail.Summary of the invention is not meant to attempt to limit technical solution claimed
Key feature and essential features do not mean that the protection scope for attempting to determine technical solution claimed more.
At least to be partially solved the above problem, the present invention provides a kind of cooking apparatus comprising:
Cooker body, be arranged in the cooker body in pot；
Lid, the lid can be opened and closed to be arranged in the cooker body, when the cover cap closes the cooker body, the lid
Cooking space is constituted between body and the interior pot, and the relief hole being connected to the cooking space is provided on the lid；
Decompressor, the decompressor are used to make the pressure in the cooking space lower than predetermined pressure；And
Pressure release component, the pressure release component include,
The upper surface of the lid is arranged in pressure relief press button, the pressure relief press button, and is configured to
It is enough vertically movable between home position and vent position；
Transmission mechanism；With
Sealing element, the sealing element are connected to the transmission mechanism and in the cooking spaces
Pressure seals the relief hole when being lower than predetermined pressure；
Wherein, sealing element is when the pressure relief press button is moved to the vent position from the home position, the pressure release
Button drives the sealing element by the transmission mechanism to release the sealing to the relief hole.
Cooking apparatus according to the present invention can make sealing element and relief hole force to divide by pressure relief press button and transmission mechanism
From pressure release is carried out, keep pressure discharge operations easy to be reliable.And the upper surface of lid is arranged in pressure relief press button, user can be facilitated to grasp
Make.
Optionally, the transmission mechanism includes:
Pressure release bar, the sealing element is connected to the pressure release bar and one is mobile therewith,；With
Lever, the lever cross setting and, one end of the lever pivotable in vertical plane around lever pivotal axis
It is connect with the pressure release bar, the other end of the lever is located at below the pressure relief press button, when the pressure relief press button is moved to institute
The lever is pushed to pivot when stating vent position, the lever drives the pressure release bar to be moved to the sealing element and lets out far from described
Press the position in hole.
It is as a result, the form of pressure release bar and lever by geartrain configurations, structure is simple, production easy to produce, and energy
Enough make easy to operate reliable.
Optionally, the lever pivotal axis is greater than the lever pivotal axis and institute at a distance from described one end of the lever
State the distance of the other end.Thus, it is possible to lever is made to be located at lower position in a free state close to one end of pressure release bar, thus
It will not influence pressure release bar to be sealed relief hole.
Optionally, the transmission mechanism further includes power device, and the power device drives the pressure release bar and will be described
Pressure release bar is fixed on the sealing station.Thus, it is possible to which pressure release bar is made to be fixed on sealing station, guarantee sealing effect.
Optionally, the pressure release bar is provided with pole socket, and the pole socket is fixedly connected with the pressure release bar；The transmission mechanism
It further include pressure release cover and pressure release spring, the pressure release enclosure is located on the pressure release bar and can be mobile relative to the pole socket, institute
Pressure release spring is stated between the pressure release cover and the pole socket；The power device acts on the pressure release cover to drive and consolidate
The fixed pressure release bar.Pressure release spring can guarantee that sealing element is fitted closely with relief hole as a result, can be avoided pressure release bar advance away from
Cause sealing element that cannot play buffer function with relief hole with optimum state is bonded and influences the case where sealing from excessive.
Optionally, the power device includes:
Driving member, the driving member can between reset position and in place position transverse shifting, when the driving member position
When the reset position, the driving member is not contacted with the pressure release cover, when the driving member is located at the position in place,
The driving member, which presses the pressure release cover, makes the pressure release bar be fixed on the sealing station；
Electromagnet, the iron core of the electromagnet are connect with the driving member, and the iron core drives the driving member described
It is moved between reset position and the position in place；With
Electromagnetic spring, the electromagnetic spring bias the direction that the driving member is directed away from the electromagnet.It is sharp as a result,
With the movement of magnet control pressure release bar, operation is reliably.
Optionally, the driving member includes relief portion and press section, wherein along the axial direction of the pressure release bar, institute
Relief portion is stated than the press section further from the pressure release cover；When the driving member is located at the reset position, the evacuation
Portion is aligned along the axial direction with the pressure release cover, when the driving member is located at the position in place, the press section edge
The axial direction is aligned with the pressure release cover.Transverse shifting can be changed into the vertically movable of pressure release bar by driving member as a result,
Structure is simple, and operation is reliable, and is easy production.
Optionally, along the moving direction angled transition of the driving member between the relief portion and the press section.As a result,
The transmitting for facilitating driving member to be moved in the process of moving with pressure release cover.
Optionally, the driving member is provided with the elongated slot of perforation, and the driving member is set in described let out by the elongated slot
On compression bar, the pressure release cover is located at below the driving member.Thus, it is possible to be kept in contact driving member with pressure release bar, to protect
Demonstrate,prove the reliability of transmission.
Optionally, the length of the elongated slot is greater than or equal to the maximum moving distance of the driving member.Thus, it is possible to avoid
Pressure release bar interferes driving member mobile.
Optionally, the pole socket is connected to the end of the pressure release bar, and the pole socket is provided perpendicular to the pressure release bar
Axially extending fin, the sealing element is connected together with the fin.Thus, it is possible to connect sealing element securely with pressure release bar
It connects, and keeps cooking apparatus compact-sized.
Optionally, the lid is provided with clasp, and one end of the clasp has hooked part, the other end position of the clasp
Below the pressure relief press button, the clasp is pivotable around clasp pivotal axis；Wherein, the shape of the cooker body is closed in the cover cap
Under state, the hooked part can be hooked in the cooker body, and institute is pushed when the pressure relief press button is moved to the vent position
Clasp pivot is stated, the hooked part is detached from the cooker body.Clasp can make lid cover conjunction securely in cooker body as a result, and
Pressure release may be implemented by pressure relief press button linkage and uncap while carrying out.
Optionally, the pressure relief press button is configured in the pressure relief press button from the home position towards the vent position
In mobile process, the pressure relief press button contacts the lever first.Thus, it is possible to ensure that pressure release is complete before uncapping
Finish, guarantee is normally uncapped.
Optionally, torsional spring is arranged on the clasp pivotal axis, the clasp direction is hooked the cooker body by the torsional spring
Location bias.Torsional spring can be further improved the fastness that lid and cooker body lid close as a result,.
Optionally, it is provided with spring between the pressure relief press button and the lid, the spring is by the pressure relief press button court
It is biased to the home position.The gravity that spring can reduce pressure relief press button as a result, has an impact lever, avoids malfunction
Make.
Optionally, the lid includes cover, liner and removable lid, and the pressure relief press button is set on the cover, institute
It states pressure release component and is set to the interior lining, the relief hole is set in the removable lid.Thus, it is possible to as needed will not
Same part is arranged in reasonable position, meets the needs of structure and function.
Detailed description of the invention
The following drawings of embodiment of the present invention is incorporated herein as part of the present invention for the purpose of understanding the present invention.Show in attached drawing
Embodiments of the present invention and its description, principle used to explain the present invention are gone out.In the accompanying drawings,
Fig. 1 is partially schematic for the vertical cutting of solid according to the cooking apparatus of a preferred embodiment of the present invention
Figure, wherein pressure relief press button is located at home position；
Fig. 2 is the partial schematic diagram of the vertical cutting of solid of cooking apparatus shown in FIG. 1, and wherein pressure relief press button is located at another
Position；
Fig. 3 is that the pressure release component of cooking apparatus shown in FIG. 1 is in the partial schematic diagram of sealing state；
Fig. 4 is the pressure release component of cooking apparatus shown in FIG. 1 partial schematic diagram in the open state；And
Fig. 5 is the stereoscopic schematic diagram of the power device of the pressure release component of cooking apparatus shown in FIG. 1.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it will be apparent to one skilled in the art that embodiment of the present invention may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with embodiment of the present invention, for well known in the art
Some technical characteristics are not described.
In order to thoroughly understand embodiment of the present invention, detailed structure will be proposed in following description.Obviously, of the invention
The execution of embodiment is not limited to the specific details that those skilled in the art is familiar with.
The invention discloses a kind of cooking apparatus.The preferred embodiment of the present invention is illustrated with reference to the accompanying drawing.
As shown in Figure 1, cooking apparatus includes cooker body 10 and lid 20.Although attached drawing merely illustrates the part of cooking apparatus,
It will be understood, however, that cooker body 10 can be internally provided with interior pot 11 using general arrangement as the shape of rounded cuboid.Interior 11 structure of pot
It makes to be arranged in cooker body 10 in a manner of it can be taken off.For example, in one embodiment, cylindrical shape can be arranged in cooker body 10
The interior pot incorporating section of shape, interior pot 11 can freely be put into interior pot incorporating section or take out from interior pot incorporating section.It can be taken off
Set-up mode user can be convenient by interior pot 11 take out clean.Certainly, in other implementations, interior pot 11 can also
To be fixedly provided in cooker body 10 in a manner of it can not take out.It is further typically provided in cooker body 10 for heating adding for interior pot 11
Thermal (not shown).
Lid 20 can be opened and closed to be arranged in cooker body 10, have the shape adaptable with the shape of cooker body 10, so as to
Enough easily lids close cooker body 10.When lid 20 is opened, the opening of interior pot 11 is exposed, and user can add food materials in inside pot 11
Or cooked food is taken out from interior pot 11.When the lid of lid 20 closes in cooker body 10, it is covered on interior pot 11, and
Cooking space 12 is constituted between interior pot 11.It is provided with sealing ring (not shown) between lid 20 and interior pot 11, makes cooking space
12 are able to maintain good leakproofness.
As shown in Figure 1, in the present embodiment, lid 20 includes 22 three parts of cover 24, liner 21 and removable lid.Liner
21 intensity with higher, can play the role of support.Removable lid 22 is set to the side towards interior pot 11 of liner 21,
It can be removed from liner 21, with easy to clean.Cover 24 covers the outside of liner 21, protects liner 21 and is arranged thereon
Components, while keeping lid 20 relatively beautiful on the whole.Certainly, in the unshowned embodiment of attached drawing, lid 20 can also be with
There are other embodiments, for example, lid 20 can be set to one-piece integrated structure.
In addition, cooking apparatus shown in the present invention is additionally provided with decompressor (not shown).Decompressor is for making to cook
Pressure in space 12 is lower than predetermined pressure.Such as it can be by keeping pressure therein subatmospheric the pumping of cooking space 12
Power.The state of the subatmospheric power of pressure in cooking space 12 is properly termed as negative pressure state.Therefore, cooking pot shown in the present invention
Tool can be electric cooker, electric pressure cooking saucepan etc. with negative pressure function.Subnormal ambient helps to optimize cooking process and saves food.
For example, making cooking space 12 keep subnormal ambient in the grain of rice water absorption course when cooking rice, meter He Shui can be made more rapid and better
Mixing；In addition in the cooking space 12 for the part food for not needing to take being stored in subnormal ambient after culinary art is completed,
The speed that food spoilage can be slowed down makes it that can keep good mouthfeel in a long time.
In one embodiment, decompressor may include air pump.The air inlet of air pump passes through such as silica gel material
Exhaust tube is connected to cooking space 12, and the gas outlet of air pump can be connected to the external environment of cooking space 12, for example, directly with
Ambient atmosphere connection.When needing to make to form subnormal ambient in cooking space 12, by control device or manually start gas
Pumping gas, the air in cooking space 12 are discharged by exhaust tube and air pump, and pressure therein declines therewith.Survey pressure can be set
Device is monitored the pressure in cooking space 12, and when pressure therein drops to predetermined value, air pump stops working, culinary art
Subnormal ambient is formed in space 12.Preferably, decompressor can also include the gas being arranged between air pump and cooking space 12
The solenoid valve of air flow path opening and closing is controlled on flow path.Air flow path is connected in pumping in solenoid valve, after pumping
Air flow path is cut off, makes to keep negative pressure state in cooking space 12.
When cooking space 12 is negative pressure state, atmospheric pressure effect uncaps if necessary execute certain at this time in lid 20
Item operation, such as take the food saved in cooking space 12, it will it meets difficulty.Therefore, pressure release component 30 is set.It is uncapping
Before, it first passes through pressure release component 30 and carries out pressure release, make to restore normal pressure state in cooking space 12, to conveniently uncap.Such as Fig. 2 institute
Show, pressure release component 30 may include transmission mechanism 39, sealing element 32 and pressure relief press button 40.Correspondingly, be provided on lid 20 with
The relief hole 23 that cooking space 12 is connected to.Sealing element 32 is connect with transmission mechanism 39, and can seal relief hole 23.Pressure release is pressed
The upper surface of lid 20 is arranged in button 40, can move up and down between home position and vent position relative to lid 20.
When pressure relief press button 40 is moved to vent position from home position, by transmission mechanism 39 with dynamic seal 32 far from relief hole
23, to realize pressure release.
Wherein, pressure release component 30 is arranged on the higher liner 21 of intensity.Removable lid 22 is directly contacted with cooking space 12,
Therefore relief hole 23 is arranged in removable lid 22.Pressure relief press button 40 is preferably provided on cover 24, and user sends out in which can be convenient
Now and press pressure relief press button 40.Preferably, spring 401 is provided between pressure relief press button 40 and cover 24.Spring 401 presses pressure release
Button 40 is biased towards home position.In this way, the gravity that can reduce pressure relief press button 40 has an impact lever 38, avoid missing
Movement.
Specifically, transmission mechanism 39 includes pressure release bar 31 and lever 38.
Pressure release bar 31 is vertically arranged, with two location status in open position and sealing station, and can be at two
It is moved up and down between position.Sealing element 32 is connected to pressure release bar 31 and can be mobile with 31 one of pressure release bar.When pressure release bar 31
When positioned at open position (Fig. 2 and state shown in Fig. 4), sealing element 32 does not contact relief hole 23.Cooking space 12 can at this time
It is in communication with the outside by relief hole 23.And when pressure release bar 31 is located at sealing station (Fig. 1 and state shown in Fig. 3), sealing element
32 are moved at relief hole 23 with pressure release bar 31 and play sealing function.
Lever 38 is laterally arranged and can pivot in vertical plane around lever pivotal axis 381.One end of lever 38 with let out
Compression bar 31 connects, and the other end is located at the lower section of pressure relief press button 40.As shown in Fig. 2, being let out when pressure relief press button 40 is moved to along direction B
When pressing position, pressure relief press button 40 pushes lever 38 to pivot around lever pivotal axis 381, and described one end of lever 38 drives pressure release bar 31
It moves up.That is, pressure release bar 31 is moved up along direction A from sealing station, while with dynamic seal 32 far from relief hole 23,
To realize pressure release.Preferably, it can be set to when pressure relief press button 40 is moved to vent position, lever 38 is able to drive pressure release
Bar 31 is moved upward to open position, so that sealing element 32 is completely disengaged with relief hole 23, realizes quick and complete pressure release.
As shown in Figure 1, the upper end of pressure release bar 31 is configured to T-shaped structure, the end tool corresponding with pressure release bar 31 of lever 38
There is the U-lag of perforation.Pressure release bar 31 is set in U-lag, and lever 38 is located at below T-shaped structure.To when lever 38
When the end moves up, due to the barrier effect of T-shaped structure, so that lever 38 is able to drive pressure release bar 31 and moves up.And
When the end of lever 38 moves down, pressure release bar 31 is not mobile with lever 38.That is, lever 38 is only able to drive and lets out
Compression bar 31 is moved to open position from sealing station, and pressure release bar 31 cannot be made to be moved to sealing station from open position.To
So that lever 38 can only play the role of pressure release, generated without being changed into sealing state from pressure release state to cooking space 12
It influences.It will be appreciated, of course, that pressure release bar 31 and lever 38 can also be integrally connected in other embodiments.
Preferably, lever pivot shaft 381 can be made to be less than lever pivotal axis 381 and pressure release bar at a distance from pressure relief press button 40
31 distance, that is to say, that for lever 38, fulcrum is closer to power end, and separate resistance end.As a result, in freedom
Under state, one end that lever 38 is connect with pressure release bar 31 sinks, and the other end corresponding with pressure relief press button 40 upwarps.To guarantee
Lever 38 will not have an impact the state of pressure release bar 31 in a free state, its malfunction is avoided to lead to pressure release.
Preferably, as shown in Figures 3 to 5, pressure release component 30 further includes power device 37, for driving pressure release bar 31 from beating
Open position is mobile to sealing station, and pressure release bar 31 is fixed on sealing station.
Preferably, the lower end of pressure release bar 31 is provided with pole socket 33.As shown in Figure 3 and Figure 4, the outside of pole socket 33 is provided with vertical
Directly in the axially extending fin of pressure release bar 31, sealing element 32 realizes the company with pressure release bar 31 by way of engaging with fin
It connects.Sealing element 32 is connected to the end of pressure release bar 31 as a result, the structure of cooking apparatus can be made more compact.Wherein, pole socket
33 can be integrally formed with the main part of pressure release bar 31, can also with split production, then by be such as connected together, screw thread connect
The main part that modes are connected to pressure release bar 31 such as connect.
Meanwhile pressure release component 30 further includes pressure release cover 34 and pressure release spring 35.As shown in Figure 3 and Figure 4, pressure release cover
34 are set on pressure release bar 31.Pressure release spring 35 is between pressure release cover 34 and pole socket 33.In order to make pressure release spring 35 keep steady
It is fixed, it is equally set on pressure release bar 31.Power device 37 is configured to act on pressure release cover 34 to realize that driving pressure release bar 31 moves
It moves and fixes it.
The purpose that pressure release cover 34 and pressure release spring 35 is arranged is, if power device 37 directly acts on pressure release bar 31,
Since pressure release bar 31 and power device 37 are mostly rigid structure, and there are fabrication error in actual production, it is easy to make to let out
Stroke distances of the compression bar 31 from open position to sealing station are excessive, are fully sealed so that pressure release bar 31 be made to be moved to sealing element 32
It is continued to move to after the sealing station of relief hole 23.This can make sealing element 32 and relief hole 23 are excessively chimeric even to dash forward from relief hole 23
Out, so as to cause poorly sealed problem.
And power device 37 drives pressure release bar 31 by pressure release cover 34 and pressure release spring 35 indirectly, when pressure release bar 31 is mobile
To when making sealing element 32 that the sealing station of relief hole 23 be fully sealed, if power device 37 continues to act on pressure release cover 34, by
In the buffer function of pressure release spring 35, this partial action power is absorbed, it can be ensured that pressure release bar 31 and sealing element 32 are fixed on this
Position is without excessively moving.To which utility pressure release component 30 seals the accuracy of relief hole 23.
In order to stablize the mobile holding of pressure release cover 34 and pressure release bar 31, it is additionally provided with pressure release seat 36.Pass through pressure release seat 36
Pressure release cover 34 and pressure release bar 31 are fixed on together on liner 21, and are fastenedly connected by the fastener of such as screw etc, is made
It obtains pressure release cover 34 and pressure release bar 31 is merely able to move up and down along the axial direction of pressure release bar 31, and be kept fixed in the other direction.
Fig. 5 shows a preferred embodiment of power device 37 comprising driving member 371, electromagnet 372 and electromagnetism
Spring 373.Driving member 371 is connected to the iron core 377 of electromagnet 372.Electromagnetic spring 373 is arranged in driving member 371 and electromagnet
Between 372.When electromagnet 372 works, iron core 377 is sucked, and drives driving member 371 towards the direction close to electromagnet 372
Mobile, electromagnetic spring 373 is compressed.And when electromagnet 372 powers off, iron core 377 is not by attraction, the bullet of electromagnetic spring 373
Property the power direction that makes driving member 371 be directed away from electromagnet 372 it is mobile.It is of course also possible to which the setting of electromagnetic spring 373 is being driven
The side of the separate electromagnet 372 of part 371, and make 373 quilt of electromagnetic spring when driving member 371 is mobile towards electromagnet 372
It stretches.
Wherein, driving member 371 is let out for the movement of the iron core 377 of electromagnet 372 to be transferred to pressure release bar 31 and be converted into
The movement of compression bar 31.Specifically, 371 general arrangement of driving member is strip comprising press section 374 and relief portion 375.Evacuation
Portion 375 is connected to iron core 377.As shown in Figure 3 and Figure 4, driving member 371 is located at 34 top of pressure release cover, and along pressure release bar 31
Axial direction, relief portion 375 is than press section 374 further from pressure release cover 34.
When electromagnet 372 powers off, iron core 377 is in free state, and driving member 371 is under the action of electromagnetic spring 373
Far from electromagnet 372, relief portion 375 is aligned along the axial direction of pressure release bar 31 with pressure release cover 34.Driving member 371 is located at this time
Reset position is not contacted with pressure release cover 34, therefore pressure release bar 31 is located at open position not by the effect of power device 37.And work as
When electromagnet 372 is powered, iron core 377, which is attracted, makes driving member 371 close to electromagnet 372, and press section 374 is along pressure release bar 31
Axial direction is aligned with pressure release cover 34.Driving member 371 is located at position in place at this time, and press section 374, which presses pressure release cover 34, makes pressure release
Bar 31 is mobile towards sealing station, and pressure release bar 31 is fixed on sealing station.
It is appreciated that driving member 371 can also be made to pass through the iron core 377 that press section 374 is connected to electromagnet 372.In this way,
Position when driving member 371 is close to electromagnet 372 should be reset position, and the position when driving member 371 is far from electromagnet 372
Set be position in place.
Preferably, it is connected obliquely transition between the relief portion 375 and press section 374 of driving member 371, to facilitate transmission
The transmitting that part 371 is moved with pressure release cover 34 in the process of moving.Preferably, driving member 371 is provided with the elongated slot of perforation
376, and be set on pressure release bar 31 by elongated slot 376.So, it is ensured that the relative position of driving member 371 and pressure release cover 34,
Make to be driven relatively reliable.Pay attention to should when elongated slot 376 length be greater than driving member 371 between reset position and in place position
Moving distance, so that driving member 371 is avoided excessively to contact with pressure release bar 31 as far as possible, in order to avoid the movement of interference pressure release bar 31.
Fig. 1 and Fig. 2 are gone to again, and lid 20 is additionally provided with clasp 50.Clasp 50 can pivot by clasp pivotal axis (not shown)
It is connected to lid 20 with turning.Wherein, clasp pivotal axis is horizontally disposed, and therefore, clasp 50 can pivot in vertical plane.Clasp 50
Lower end have hooked part 501, correspondingly, position corresponding with hooked part 501 is provided with button bit in cooker body 10.When lid 20 covers
It closes when in cooker body 10, hooked part 501 can be hooked on button bit, so that lid 20 and cooker body 10 be made to keep lid conjunction securely.
Preferably, torsional spring 502 is arranged on clasp pivotal axis.Torsional spring 502 by clasp 50 towards hook cooker body 10 location bias, in this way
It can further guarantee the fastness that lid 20 and the lid of cooker body 10 close.
The lower section of pressure relief press button 40 is arranged in the one end opposite with hooked part 501 of clasp 50.When pressure relief press button 40 is from original
When position moves down, clasp 50 is pushed to pivot around clasp pivotal axis, hooked part 501 is made to be detached from the button bit in cooker body 10.By
Pressure release has been carried out simultaneously in the moving process in pressure relief press button 40, therefore, can smoothly have been uncapped.Pressure release is allowed in this way and is opened
Two, lid movements can be completed by an operation, convenient and efficient, and can be avoided user and forget that pressure release is uncapped at once and led
Cause difficult problem of uncapping.
Preferably, as shown in Fig. 2, pressure relief press button 40 can be made to be configured to, mobile from home position towards vent position
During, the engagement lever 38 first of pressure relief press button 40 realizes pressure release, then contacts clasp 50 again, realization is uncapped.It in this way can be with
Guarantee to have been carried out complete pressure release when uncapping.
Above structure realizes pressure release and uncaps while operating, and by pressure release and uncaps two to act and merges into a movement,
It is convenient and efficient, and can forget that pressure release is uncapped at once to avoid user when, uncaps difficult problem.
Cooking apparatus according to the present invention can make sealing element and relief hole force to divide by pressure relief press button and transmission mechanism
From pressure release is carried out, keep pressure discharge operations easy to be reliable.Even if electromagnetic spring failure causes pressure release bar to be constantly in sealing station, or
When needing pressure release in electromagnet galvanization, it can be realized by transmission mechanism and force pressure release.And pressure relief press button is arranged
In the upper surface of lid, operated by way of downward push, it can be user-friendly.
Unless otherwise defined, technical and scientific term used herein and those skilled in the art of the invention
Normally understood meaning is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limitation is originally
Invention.Terms such as herein presented " settings " can both indicate that a component was attached directly to another component, can also
To indicate that a component is attached to another component by middleware.The feature that describes in one embodiment can be with herein
Individually or with other feature be applied to another embodiment in combination, unless this feature in the another embodiment not
It is applicable in or is otherwise noted.
The present invention is illustrated by above embodiment, but it is to be understood that, above embodiment is
Purpose for illustrating and illustrating, and be not intended to limit the invention within the scope of described embodiment.Art technology
Personnel are it is understood that introduction according to the present invention can also make more kinds of variants and modifications, these variants and modifications
All fall within the scope of the claimed invention.
Claims (16)
1. a kind of cooking apparatus, which is characterized in that the cooking apparatus includes:
Cooker body, be arranged in the cooker body in pot；
Lid, the lid can be opened and closed be arranged in the cooker body, when the cover cap close the cooker body when, the lid and
Cooking space is constituted between the interior pot, and the relief hole being connected to the cooking space is provided on the lid；
Decompressor, the decompressor are used to make the pressure in the cooking space lower than predetermined pressure；And
Pressure release component, the pressure release component include,
The upper surface of the lid is arranged in pressure relief press button, the pressure relief press button, and is configured in home position and pressure release
It is vertically movable between position；
Transmission mechanism；With
Sealing element, when the sealing element is connected to the transmission mechanism and the pressure in the cooking space lower than predetermined pressure
Seal the relief hole；
Wherein, when the pressure relief press button is moved to the vent position from the home position, the pressure relief press button passes through institute
State the sealing that transmission mechanism drives the sealing element and releases the relief hole.
2. cooking apparatus according to claim 1, which is characterized in that the transmission mechanism includes:
Pressure release bar, the sealing element is connected to the pressure release bar and one is mobile therewith；With
Lever, the lever cross setting and, one end of the lever and institute pivotable in vertical plane around lever pivotal axis
The connection of pressure release bar is stated, the other end of the lever is located at below the pressure relief press button, when the pressure relief press button is moved to described let out
The lever is pushed to pivot when pressing position, the lever drives the pressure release bar to be moved to the sealing element far from the relief hole
Position.
3. cooking apparatus according to claim 2, which is characterized in that described the one of the lever pivotal axis and the lever
The distance at end is greater than the lever pivotal axis at a distance from the other end.
4. cooking apparatus according to claim 2, which is characterized in that the transmission mechanism further includes power device, described
Power device drives the pressure release bar and the pressure release bar is fixed on the sealing station.
5. cooking apparatus according to claim 4, which is characterized in that the pressure release bar is provided with pole socket, the pole socket with
The pressure release bar is fixedly connected；
The transmission mechanism further includes pressure release cover and pressure release spring, and the pressure release enclosure is located on the pressure release bar and can be relative to
The pole socket is mobile, and the pressure release spring is between the pressure release cover and the pole socket；
The power device acts on the pressure release cover to drive and fix the pressure release bar.
6. cooking apparatus according to claim 5, which is characterized in that the power device includes:
Driving member, the driving member can between reset position and in place position transverse shifting, when the driving member is located at institute
When stating reset position, the driving member is not contacted with the pressure release cover, described when the driving member is located at the position in place
Driving member, which presses the pressure release cover, makes the pressure release bar be fixed on the sealing station；
Electromagnet, the iron core of the electromagnet are connect with the driving member, and the iron core drives the driving member in the reset
It is moved between position and the position in place；With
Electromagnetic spring, the electromagnetic spring bias the direction that the driving member is directed away from the electromagnet.
7. cooking apparatus according to claim 6, which is characterized in that the driving member includes relief portion and press section,
In, along the axial direction of the pressure release bar, the relief portion is than the press section further from the pressure release cover；
When the driving member is located at the reset position, the relief portion is aligned along the axial direction with the pressure release cover,
When the driving member is located at the position in place, the press section is aligned along the axial direction with the pressure release cover.
8. cooking apparatus according to claim 7, which is characterized in that along described between the relief portion and the press section
The moving direction angled transition of driving member.
9. cooking apparatus according to claim 6, which is characterized in that the driving member is provided with the elongated slot of perforation, described
Driving member is set on the pressure release bar by the elongated slot, and the pressure release cover is located at below the driving member.
10. cooking apparatus according to claim 9, which is characterized in that the length of the elongated slot is greater than or equal to the biography
The maximum moving distance of moving part.
11. cooking apparatus according to claim 5, which is characterized in that the pole socket is connected to the end of the pressure release bar,
The pole socket is provided perpendicular to the axially extending fin of the pressure release bar, and the sealing element is connected together with the fin.
12. cooking apparatus according to claim 2, which is characterized in that the lid is provided with clasp, and the one of the clasp
End has hooked part, and the other end of the clasp is located at below the pressure relief press button, and the clasp is pivotable around clasp pivotal axis；
Wherein, in the state that the cover cap closes the cooker body, the hooked part can be hooked in the cooker body, when described
Pressure relief press button pushes the clasp to pivot when being moved to the vent position, the hooked part is detached from the cooker body.
13. cooking apparatus according to claim 12, which is characterized in that the pressure relief press button be configured to the pressure release by
During button is mobile towards the vent position from the home position, the pressure relief press button contacts the lever first.
14. cooking apparatus according to claim 12, which is characterized in that be arranged with torsional spring on the clasp pivotal axis, institute
State location bias of the torsional spring by the clasp towards the hook cooker body.
15. cooking apparatus according to claim 1, which is characterized in that be arranged between the pressure relief press button and the lid
There is spring, the spring biases the pressure relief press button towards the home position.
16. cooking apparatus according to claim 1, which is characterized in that the lid includes cover, liner and removable lid,
The pressure relief press button is set on the cover, and the pressure release component is set to the interior lining, and the relief hole is set to institute
It states in removable lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706048.2A CN109431231B (en) | 2018-06-26 | 2018-06-26 | Cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706048.2A CN109431231B (en) | 2018-06-26 | 2018-06-26 | Cooking utensil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109431231A true CN109431231A (en) | 2019-03-08 |
| CN109431231B CN109431231B (en) | 2024-04-16 |
Family
ID=65530784
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810706048.2A Active CN109431231B (en) | 2018-06-26 | 2018-06-26 | Cooking utensil |
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| Country | Link |
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| CN (1) | CN109431231B (en) |
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| CN203335956U (en) * | 2013-07-02 | 2013-12-11 | 艾默生网络能源有限公司 | Equipment cabinet pressure relief device and equipment cabinet |
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| CN106551616A (en) * | 2015-09-25 | 2017-04-05 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker and its cooking control method |
| CN106551618A (en) * | 2015-09-25 | 2017-04-05 | 佛山市顺德区美的电热电器制造有限公司 | Cover assembly and cooking apparatus |
| CN206979341U (en) * | 2017-02-17 | 2018-02-09 | 佛山市顺德区美的电热电器制造有限公司 | Relief valve and cooker |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201077756Y (en) * | 2007-06-28 | 2008-06-25 | 陈建君 | Perfumes canning device |
| CN203302862U (en) * | 2013-06-28 | 2013-11-27 | 胡兆伦 | Safety pressure-relief device of electric pressure cooker |
| CN203335956U (en) * | 2013-07-02 | 2013-12-11 | 艾默生网络能源有限公司 | Equipment cabinet pressure relief device and equipment cabinet |
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| Publication number | Publication date |
|---|---|
| CN109431231B (en) | 2024-04-16 |
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