Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provide a kind of drive component
Action is accurate, the good lid of anti-overflow effect and the cooking apparatus with it.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of lid of cooking apparatus, it includes air bleeding valve, the interior cap assemblies below the air bleeding valve and to drive
The drive component of the air bleeding valve is moved, wherein the inner cap component is provided with draw hot chamber, the drive component for what steam was passed through
Lead to the thermal conductivity of drawing between hot chamber.
In the embodiment of the utility model one, the interior cap assemblies include inner cover plate and drawing above the inner cover plate
Hot box, it is described draw hot box and enclose to set to be formed described draw hot chamber.
In the embodiment of the utility model one, the inner cover plate is provided with the through hole through the upper and lower surface of inner cover plate, described
Draw hot chamber to connect with the lower section of the inner cover plate by the through hole.
It is described to draw hot box and be provided with so that the drive component installs fixed peace in the embodiment of the utility model one
Dress portion, the installation portion is provided with and draws the thermal hole that hot chamber connects with described.
In the embodiment of the utility model one, the interior cap assemblies also include drawing hot bottom of chamber lid, described to draw hot bottom of chamber lid position
Draw hot box clamping and fix in inner cover plate lower section and with described.
In the embodiment of the utility model one, it is described draw hot box be provided with for steam discharge exhaust outlet, the exhaust outlet
With the installation position in the opposite end for drawing hot box.
In the embodiment of the utility model one, it is described draw hot bottom of chamber and cover be provided with for steam into the air inlet for drawing hot chamber
Mouthful, the air inlet is opened in one end of the close described installation portion for drawing hot bottom of chamber lid.
In the embodiment of the utility model one, the drive component is located at air bleeding valve lower section and connects with the air bleeding valve
Touch.
In the embodiment of the utility model one, the drive component includes memory alloy elastic part, is sheathed on the memory
Guide post on alloy elastic part and cover at seal cap on the memory alloy elastic part.
The lid of the utility model cooking apparatus, draw hot chamber for what steam was passed through by arranging on interior cap assemblies, and will
Drive component is arranged on interior cap assemblies, and makes drive component and draw between hot chamber thermal conductivity to lead to.It is arranged such, then steam can in pot
It is directly transferred at drive component, the temperature that the action of drive component can reflect in real time in pot, action moment is more accurate, anti-overflow
Effect is good.The utility model also provides a kind of cooking apparatus with above-mentioned lid.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 to Fig. 6 is referred to, the utility model provides a kind of lid and the cooking pot with the lid of cooking apparatus
Tool, the cooking apparatus can be electric cooker, electric pressure pot or cooking machine, and cooking apparatus includes pot and lid 100, the lid
Body 100, to close the inner bag being positioned in pot, is cooked to cover in pot.The lid 100 includes inner cap group
Part 1, drive component 2 and air bleeding valve 3.
Fig. 1 to Fig. 4 is referred to, the interior cap assemblies 1 include inner cover plate 11, draw hot box 12 and draw hot bottom of chamber lid 13.It is described
Inner cover plate 11 is provided with through hole 110, and the through hole 110 is through the upper and lower surface of the inner cover plate 11.The hot box 12 that draws is installed on
The top of the inner cover plate 11, the hot box 12 that draws includes flat roof 124 and extends downwardly from the surrounding of roof 124 to set
The side wall 126 put, the roof 124 is surrounded with side wall 126 and draws hot chamber 120.It is described draw hot chamber 120 by the through hole 110 with
The lower section connection of the inner cover plate 11, i.e., described hot chamber 120 of drawing connects with the cooking cavity of inner bag, and the steam in inner bag cooking cavity can
Draw hot chamber 120 into described through through hole 110.The opposite end of the roof 124 for drawing hot box 12 is respectively equipped with installation portion 121
With the exhaust outlet 122 discharged for steam.With installing for the drive component 2, the installation portion 121 is wrapped the installation portion 121
Include from the roof 124 and upwardly extend the mounting post 1213 of setting, the installation portion 121 is additionally provided with through the roof 124
Thermal hole 1210 and chute 1211.The thermal hole 1210 and the chute 1211 are connected with the hot chamber 120 of drawing, so with
Come, the steam drawn in hot chamber 120 can be conducted to the drive component 2 by the thermal hole 1210.
Fig. 2 and Fig. 6 is referred to, it is described to draw hot bottom of chamber lid 13 located at the lower section of the inner cover plate 11 and block with the hot box 12 that draws
Hold fixation.Described to draw hot bottom of chamber lid 13 and be provided with air inlet 130, the air inlet 130 is opened in and described draws hot bottom of chamber lid 13
Near one end of the installation portion 121.It is described to draw hot box 12 and draw hot bottom of chamber lid 13 and be mounted in the inner cap in the present embodiment
It is in other embodiments, described to draw hot box 12 and/or described draw hot bottom of chamber lid 13 and be and the one of inner cover plate 11 on plate 11
Shaping, for example inner cover plate 11 can be stamped and formed out the structure that raises up using as drawing hot box 12.
Fig. 1 and Fig. 5 is referred to, the drive component 2 includes memory alloy elastic part 21, guide post 22 and seal cap 23.
The memory alloy elastic part 21 is the spring being made by memorial alloy, and it has a range of deformation temperature, is such as worked as
When temperature is 70-100 DEG C, memory alloy elastic part 21 makees elongation strain, when temperature is less than 70 DEG C, memory alloy elastic part 21
Shrink and reply.Preferably, apply the memory alloy elastic part 21 on cooking apparatus can choose elongation strain temperature for 75 DEG C, 80
DEG C, 85 DEG C, 90 DEG C, 95 DEG C of memory alloy material.The guide post 22 includes hollow cylindrical portion 221 and from the cylindrical portion
The 221 pair of sliding pin 222 for extending downwardly setting, the free end of the sliding feet 222 is provided with snap fit 2221.The seal cap 23
For plastic pipe fitting, its one end is opening, and the other end is sealing, and centre has bellows piece so that it can stretch in stress
Deformation.The assembling mode of the drive component 2 is:The memory alloy elastic part 21 is housed in the cylindrical portion of the guide post 22
221 it is hollow in, the sealing calotte 23 in the mounting post 1213, with guide post described in upper seal 22 and described
Memory alloy elastic part 21.The guide post 22 is kept away to limit memory alloy elastic part 21 in vertical upper and lower to movement
Exempt from memory alloy elastic part 21 and incline or bend distortion, it is ensured that its good upwardly-deformed ability is providing driving force;It is described close
Sealing cap 23 is to seal the memory alloy elastic part 21, it is ensured that the heat aging of memory alloy elastic part 21.
The lid 100 also includes air bleeding valve 3, and the air bleeding valve 3 has the vapor chamber 301, Yi Jifen for steam circulation
Not Wei Yu the opposite end of the vapor chamber 301 inlet end 31 and exhaust end 32.The inlet end 31 with draw the row on hot box 12
Gas port 122 is connected, in for drawing the steam in hot chamber 120 from inlet end 31 into the vapor chamber 301, and in exhaust end 32
During opening, outwardly derive from exhaust end 32.
Fig. 1 to Fig. 6 is referred to, the assembly relation of the embodiment lid 100 of the utility model one is as follows:The hot box 12 that draws is pacified
It is mounted at the through hole 110 of the inner cover plate 11, and is fixed with the clamping of inner cover plate 11 with boss structure by buckle, it is described to draw hot chamber
Bottom 13 is fixed with the clamping of hot box 12 of drawing, and the air inlet 130 drawn on hot bottom of chamber lid 13 draws on hot box 12 with described
Installation portion 121 is corresponding;The memory alloy elastic part 21 is arranged on and draws in the installation portion 121 of hot box 12, the guide post 22
It is set on the memory alloy elastic part 21, in the insertion chute 1211 of sliding feet 222 of the guide post 22, and can be in chute
Move up and down in 1211, the ultimate range that it is moved up is limited by snap fit 2221, and the seal cap 23 is set in the peace
In the mounting post 1213 in dress portion 121, the seal cap 23 is tightly connected with the installation portion 1213, the memory alloy elastic part
21 are connected by thermal hole 1210 with hot chamber 120 is drawn;The air bleeding valve 3 is installed on the lid, when by the inner cap for assembling
When component 1 and drive component 2 are arranged on lid, the interior cap assemblies 1 and drive component 2 are located at the lower section of the air bleeding valve 3,
And the drive component 2 is contacted with the air bleeding valve 3.
Please emphasis referring to Fig. 6, the course of action of the embodiment lid of the utility model one is as follows:When the vapor (steam) temperature in inner bag
When reaching certain value, steam is entered into by the air inlet 130 drawn on hot bottom of chamber lid 13 and drawn in hot chamber 120, is entered and is drawn heat
Steam in chamber 120 is conducted to the memory alloy elastic part 21 by the thermal hole 1210 and causes the memorial alloy bullet
Property part 21 protrudes upward deformation, the pushing tow guide post 22 of memory alloy elastic part 21, the pushing tow seal cap 23 of guide post 22, seal cap 23
Pushing tow air bleeding valve 3 upwards, air bleeding valve 3 is floated up, and is higher by the upper surface of lid, vapor chamber 301 and extraneous conducting;Now, lead to
Cross air inlet 130 and enter the exhaust outlet 122 that the steam flow drawn in hot chamber 120 draws hot box 12, through what is be connected with exhaust outlet 122
The inlet end 31 of air bleeding valve 3 enters vapor chamber 301, and finally outwardly discharges from exhaust end 32.When the vapor (steam) temperature in inner bag
After reducing to a certain extent, memory alloy elastic part 21 shrinks, and air bleeding valve 3 falls after rise under gravity, vapor chamber 301 with it is extraneous
Close.It should be noted that closing described herein is not intended to be limited to and extraneous sealing, and floated relative to air bleeding valve 3
For extraneous conducting, in the present embodiment, described referring to extraneous closing still may outwardly be vented in this state, but arrange
Tolerance is less than and capacity during extraneous conducting state.Of course, in another embodiment, it is also possible to by arranging sealing ring etc.
Structure so that described to be and the extraneous sealing state being not turned on completely with extraneous closed mode.In the present embodiment, the exhaust
Valve 3 is to fall after rise under gravity, in other embodiments, can also arrange back-moving spring, pushes air bleeding valve 3 and resets, or
Magnet is set, and absorption air bleeding valve 3 resets.
The lid of the utility model cooking apparatus, draw hot chamber 120 for what steam was passed through by arranging on interior cap assemblies 1,
And drive component 2 is arranged on interior cap assemblies 1, and make drive component 2 and draw between hot chamber 120 thermal conductivity to lead to.It is arranged such, then
Steam can be directly transferred at drive component 2 in pot, the temperature that the action of drive component 2 can reflect in real time in pot, during action
Machine is more accurate, and anti-overflow effect is good.In addition, air bleeding valve of the present utility model 3 is the setting that can float, its outside conducting is on the one hand caused
The ability of steam can according to temperature in pot or boiling degree respective change, it is to avoid air bleeding valve is caused before boiling to outer conducting
Thermal loss and after boiling letting through steam scarce capacity cause overflow pot problem;On the other hand, in exhaust, air bleeding valve 3 is whole
Body floats, and can point out user's Caution! Hot, reduces potential safety hazard.
In description of the present utility model, it is to be understood that term " " center ", " horizontal ", " thickness ", " on ", D score,
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " radial direction ", " circumference " is based on attached
Orientation or position relationship shown in figure, is for only for ease of description the utility model and simplifies description, rather than indicates or imply
The device or element of indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise expressly limited specifically.In the utility model, unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection ", the term such as " fixation " should be interpreted broadly, for example, it may be being fixedly connected, or detachably
Connection, or it is integral;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals
Connection or the interaction relationship of two elements.For the ordinary skill in the art, can manage as the case may be
Solve concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those familiar with the art in the technical scope that the utility model is disclosed, the change that can be readily occurred in
Change or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with right
The protection domain of requirement is defined.