CN208658773U - Pressure adjusting structure, cover assembly and cooking apparatus - Google Patents
Pressure adjusting structure, cover assembly and cooking apparatus Download PDFInfo
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- CN208658773U CN208658773U CN201721880989.5U CN201721880989U CN208658773U CN 208658773 U CN208658773 U CN 208658773U CN 201721880989 U CN201721880989 U CN 201721880989U CN 208658773 U CN208658773 U CN 208658773U
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Abstract
The utility model proposes a kind of pressure adjusting structure, cover assembly and cooking apparatus；Wherein, pressure adjusting structure includes: switch block, mobilizable steam outlet that cooking apparatus is arranged in；Driving assembly, it is mobile for driving switch component；And sealing-plug, it is set on switch block, and be detachably connected with switch block, sealing-plug is exported for sealed steam.Pressure adjusting structure provided by the present application adjusts the steam release conditions inside cooking apparatus by the movement of driving assembly control switch component, to control cooking apparatus internal pressure；Sealing-plug is set on switch block and is detachably connected with switch block, when cleaning, the two, which is split, to clean, and it is directed to different steam (vapor) outlets, switch block need to only replace different sealing-plugs and the sealing to different steam (vapor) outlets can be realized and adjust the effect of steam burst size, realize the versatility of switch block and sealing-plug.
Description
Technical field
The utility model belongs to kitchen appliance technical field, in particular to a kind of pressure adjusting structure, a kind of cover assembly
And a kind of cooking apparatus.
Background technique
The existing cooking apparatus with voltage regulation function, pressure regulator valve are usually provided with switch block, usually match on switch block
It is equipped with silica gel sealing plug, to be sealed to steam (vapor) outlet position.And the silica gel sealing plug on common switch block is usually
It is fastened on switch block, can not easily be dismantled, and then be not easy to user and silica gel sealing plug or switch block are carried out
Cleaning.In addition, can not rapidly be replaced when sealing-plug damage, be not easy to after-sales service.In addition, being directed to different model
Or the cooking apparatus of type, switch block can not also replace the sealing-plug of different structure, to adapt to different steam (vapor) outlets or cook
The demand for pressure of preparing food, poor universality.
Utility model content
The utility model aims to solve the problem that one of the technical problems existing in the prior art.
For this purpose, the first aspect of the utility model proposes a kind of pressure adjusting structure.
The second aspect of the utility model proposes a kind of cover assembly.
The third aspect of the utility model proposes a kind of cooking apparatus.
In view of this, the utility model first aspect proposes a kind of pressure adjusting structure, comprising: switch block, it is mobilizable
The steam outlet of cooking apparatus is set；Driving assembly, it is mobile for driving switch component；And sealing-plug, it is set in switch
It on component, and is detachably connected with switch block, sealing-plug is for sealing the steam (vapor) outlet.
The pressure adjusting structure of the utility model includes switch block, driving assembly and sealing-plug, and wherein switch block is movable
The steam outlet that cooking apparatus is set；The movement of driving assembly driving switch component, driving assembly pass through control switch
The movement of component adjusts the steam release conditions inside cooking apparatus, to control cooking apparatus internal pressure.Seal plug sleeve
It is located on switch block, can be improved the leakproofness between switch block and steam (vapor) outlet, avoid in cooking apparatus internal pressure
Smaller when being not necessarily to row pressure, a large amount of steam is outwardly arranged through the gap between steam (vapor) outlet and switch block inside cooking apparatus
Out, to reduce the pressure and temperature inside cooking apparatus, extend cooking time.Sealing-plug is detachably connected with switch block,
On the one hand when needing to clean sealing-plug, switch block, the two can be split and is cleaned, it is easy to clean thorough；
On the other hand it is directed to different steam (vapor) outlets, that there are steam (vapor) outlet diameters is different, shape is different or number not square one, at this time
Switch block need to only replace different sealing-plugs and the sealing to different steam (vapor) outlets can be realized and adjust the effect of steam burst size；
And it is directed to the demand of different culinary art pressure, switch block is only needed to change, by the switch block of approrpiate wts and current sealing-plug
It fits together, the pressure regulation requirement inside cooking apparatus can be realized, realize the versatility of switch block and sealing-plug.It is preferred that
Ground, sealing-plug are silica gel sealing plug, and silica gel matter is soft, high temperature resistant and safe and non-toxic, and elasticity shape can occur under the action of certain force
Become, therefore, on the one hand silica gel sealing plug can play sealing work well to steam (vapor) outlet under the gravity of switch block
With on the other hand the silica gel sealing plug in high temperature steam environments will not be extended there is a situation where aging or corrosion for a long time
The service life of sealing-plug.
In addition, the pressure adjusting structure in above-mentioned technical proposal provided by the utility model can also have following supplementary technology special
Sign:
In the above-mentioned technical solutions, it is preferable that sealing-plug at least wraps up the end face of the close steam (vapor) outlet of switch block, close
Any place is equipped with clamping part, the bound edge of sealing-plug and the periphery wall of switch block in the bound edge of blocking and the periphery wall of switch block
In another place be equipped with relief portion, clamping part is adapted with relief portion.
In the technical scheme, the end face of the close steam (vapor) outlet of sealing-plug package switch block, enables sealing-plug
Sealing function is played to steam (vapor) outlet under the pressure effect of switch block, improves the sealing between switch block and steam (vapor) outlet
Property, avoid cooking apparatus internal pressure it is smaller without row pressure when, in pot a large amount of steam through steam (vapor) outlet and switch block it
Between gap discharge and reduce pot inner pressure and temperature, and then extend cooking time.The bound edge of sealing-plug and switch block it is outer
Any place is equipped with clamping part in peripheral wall, and another place is equipped with relief portion, buckle in the bound edge of sealing-plug and the periphery wall of switch block
Portion matches setting with relief portion.By the way that clamping part to be assembled in relief portion, sealing-plug is firmly assemblied in out
It closes on component, sealing-plug is avoided to fall off from switch block in use.And in replacement sealing-plug or replacement switch block
When, clamping part is removed into relief portion, the fractionation of sealing-plug and switch block can be realized, be dismounted easily, improves user's use
Convenience.Preferably, the shell of sealing-plug and switch block respectively be correspondingly arranged thereon clamping part or relief portion one
Chemical conversion type enhances the firmness of the connection of switch block and sealing-plug to enhance the durability of clamping part and relief portion, avoid by
Lead to the sealing-plug or switch block of clamping part or the corresponding connection of relief portion in the being dismounted for multiple times of sealing-plug and switch block
In junction fracture, which occurs, for shell causes sealing-plug to fall off, thus the case where influencing sealing-plug sealing effect.It is further preferable that card
Buckle is set to the end position of sealing-plug bound edge, and switch-oriented component is arranged, and is convenient for the position of observation clamping part at this time, from
And the clamping part of sealing-plug bound edge end can be assemblied in the relief portion on corresponding switch block periphery wall easily and fast,
To improve the disassembly efficiency of sealing-plug and switch block.
It should be noted that the bound edge of sealing-plug is to fit with the switch block except the periphery wall of above-mentioned end face
Region, the circumferentially continuous distribution of clamping part or circumferentially-spaced distribution.
In the above-mentioned technical solutions, it is preferable that when the periphery wall of switch block is equipped with relief portion, relief portion is card slot
Portion；When the bound edge of sealing-plug is equipped with relief portion, relief portion is escape groove or avoid holes.
In the technical scheme, when the periphery wall of switch block is equipped with relief portion, relief portion is card slot portion, close at this time
Blocking pack edge is equipped with clamping part, and card slot portion is matched with clamping part, when clamping part is assembled to card slot portion, sealing-plug can be made firm
Solid the lower end surface for wrapping switch block, and avoiding sealing-plug from falling off influences sealing effect；When the bound edge of sealing-plug is equipped with
When relief portion, relief portion is escape groove or avoid holes, and switch block periphery wall is equipped with clamping part, clamping part and escape groove at this time
Or avoid holes match, and sealing-plug also can firmly be wrapped to the lower end surface of switch block, sealing-plug is avoided to fall off.It is preferred that
Ground, the relief portion on sealing-plug bound edge is through-hole, at this point, the assembly of clamping part and avoid holes is more firm, it is sliding to reduce sealing-plug
De- probability, to ensure that the sealing effect of sealing-plug；In addition, can pass through when dress sealing-plug is set on switch block
Through-hole observes the position of clamping part at any time, is convenient for clamping part and relief portion quick assembling.
In the above-mentioned technical solutions, it is preferable that when the periphery wall of switch block is equipped with card slot portion, clamping part and sealing
Plug is integrated, and the distance between upper/lower terminal face of clamping part is from the bound edge direction of sealing-plug to switch block
Direction is gradually increased or is gradually reduced.
In the technical scheme, when the periphery wall of switch block is equipped with card slot portion, clamping part is integrated with sealing-plug
Change structure, can be improved the bonding strength of clamping part, the being dismounted for multiple times due to sealing-plug and switch block is avoided to lead to clamping part
The service life or influence sealing-plug sealing effect that are broken and reduce sealing-plug occur in junction for the sealing-plug of corresponding connection
Fruit.The distance between upper and lower end face of clamping part be gradually increased from the bound edge direction of sealing-plug to switch block direction or
It is gradually reduced；When the distance between upper and lower end face of clamping part from the bound edge direction of sealing-plug to switch block direction by
When cumulative big, clamping part, because its longitudinal cross-section is smaller, can be equipped in the card slot portion of switch block close to one end of sealing-plug,
The activity between clamping part and card slot portion is limited, therefore clamping part is not easy to skid off out of card slot portion, it is more firm to install；Work as card
When the distance between upper and lower end face of buckle is gradually reduced from the bound edge direction of sealing-plug to switch block direction, buckle
The longitudinal cross-section in portion is gradually reduced from the bound edge direction of sealing-plug to switch block direction, therefore is pacified to clamping part
When dress, installation initial resistance it is small, resistance is gradually increased in installation process so that clamping part it is easier for installation, quick,
It is laborsaving.
In the above-mentioned technical solutions, it is preferable that in the movement of driving assembly driving switch component level or driving switch component
Lower movement.
In the technical scheme, driving assembly driving switch component level is mobile or moves up and down, and passes through control switch group
The movement of part adjusts the steam release conditions inside cooking apparatus, to control cooking apparatus internal pressure.Work as driving assembly
When the movement of driving switch component level is to adjust the steam release inside cooking apparatus, advantageously reduce shared by pressure adjusting structure longitudinal direction
Space；When driving assembly driving switch component is moved up and down to adjust the steam release inside cooking apparatus, advantageously reduce
Pressure adjusting structure is laterally taken up space, to reduce pressure adjusting structure volume, keeps cooking apparatus structure more compact, furthermore it is possible to more
It is exported using the gravity cap vapor of switch block itself well, improves sealing effect between the two.Specifically, work as driving group
When part driving switch component moves up and down, it is preferable that the lower end surface of switch block gradually opens or closes steam (vapor) outlet, or switch
The one side of component gradually opens and closes steam (vapor) outlet, corresponding, and the center line of steam (vapor) outlet is vertically extending or horizontal prolongs
It stretches.When driving assembly driving switch component level is mobile, it is preferable that the lower end surface of switch block gradually opens or closes steam
The one side of outlet or switch block gradually opens and closes steam (vapor) outlet, and corresponding, the center line of steam (vapor) outlet vertically prolongs
It stretches or horizontal extension.It should be noted that moving up and down can be and move straight up and down herein, be also possible to tilt upward or
It moves diagonally downward, moving up and down is only movement on overall trend.
In the above-mentioned technical solutions, it is preferable that sealing-plug includes diversion division, and diversion division is mobile gradually to stretch with switch block
Enter or far from the steam (vapor) outlet, and the cross-sectional area of diversion division is gradually reduced from switch block direction to steam (vapor) outlet direction.
In the technical scheme, sealing-plug is provided with diversion division, and diversion division is mobile with switch block, and diversion division can gradually be stretched
Enter or far from steam (vapor) outlet, and the cross-sectional area of diversion division is gradually reduced from heavy hammer part direction to steam (vapor) outlet direction, so that leading
Stream portion can change the gap size between diversion division and steam (vapor) outlet, to control during mobile with switch block
The discharge amount of steam, and then control the internal pressure of cooking apparatus；And it is big by the gap between diversion division and steam (vapor) outlet
Small consecutive variations are realized and are adjusted to the multistage of cooking apparatus internal pressure, and then realize the essence to cooking apparatus internal pressure
Quasi- control.Specifically, when driving assembly driving switch component moves up and down, at this time, it is preferable that the opening direction of steam (vapor) outlet
Upwards, center line is vertically extending, and then diversion division with switch block during moving up and down, capable of gradually protruding into or far
From steam (vapor) outlet, change itself gap size between steam (vapor) outlet, to be precisely controlled the discharge amount of steam；Work as driving group
When part driving switch component level is mobile, at this time, it is preferable that the opening direction of steam (vapor) outlet is vertically extending, centerline direction
Horizontal extension, and then diversion division is as switch block is during moving horizontally, gradually protruding into or far from steam (vapor) outlet, change
Itself gap size between steam (vapor) outlet, to be precisely controlled the discharge amount of steam.
In the above-mentioned technical solutions, it is preferable that diversion division is in truncated cone-shaped, and the maximum gauge of diversion division is greater than or equal to steaming
The diameter of vapor outlet.
In the technical scheme, diversion division is in truncated cone-shaped, and the cross section of truncated cone-shaped is circle everywhere, and coordinating with steam rapid heat cycle goes out the degree of lip-rounding
Shape setting preferably plays the role of sealing or adjusts steam burst size.The cross section size of truncated cone-shaped diversion division is from switching group
Part direction to steam (vapor) outlet direction is gradually reduced, so that the consecutive variations of the gap size between diversion division and steam (vapor) outlet, real
Now the multistage of cooking apparatus internal pressure is adjusted, and then realizes and cooking apparatus internal pressure is precisely controlled.Diversion division
Maximum gauge is greater than or equal to the diameter of steam (vapor) outlet, so that diversion division the maximum cross-section area is greater than steam (vapor) outlet, in cooking pot
Have internal pressure it is smaller be not necessarily to row pressure when, diversion division can play plugging action to steam (vapor) outlet, avoid a large amount of steam in pot
Kettle temperature and pressure are reduced through the gap discharge between steam (vapor) outlet and switch block, extends the food ripe time.
In the above-mentioned technical solutions, it is preferable that driving assembly includes electromagnetic coil, driving assembly energization magnetisation driving switch
Component is mobile.
In the technical scheme, driving assembly includes electromagnetic coil, and driving assembly energization magnetisation generates magnetic to switch block
Suction or magnetic repulsion, driving switch component level is mobile or driving switch component moves up and down, to change switch block and steam
The size in gap between outlet, to adjust the size of required pressure in cooking apparatus.By controlling electromagnetic coil electrical current
Size control magnetic force size caused by electromagnetic coil so that the magnetic force generated can be realized multiple continuous numerical value, from
And the change in location of multiple continuous height may be implemented in switch block, and then the height for being conducive to pick up by weight is to cooking pot
Pressure inside tool carries out the adjusting of continuous size, is advantageously implemented the technical effect of " stepless voltage regulation ".In addition, driving assembly is also
Other driving methods can be used, if driving assembly includes stepper motor, switch block movement is directly driven by stepper motor, and
It realizes multistage adjusting, the multi gear position of cooking apparatus internal pressure is adjusted to realize.
In the above-mentioned technical solutions, it is preferable that pressure adjusting structure further includes limit assembly, and limit assembly is distributed in switch block
Surrounding or be distributed in the two sides of switch block move up and down or move horizontally so that switch block is corresponding.
In the technical scheme, when switch block moves up and down, limit assembly is arranged around switch block, it is preferable that
Limit assembly circumferential direction spaced set avoids so that limit assembly is more preferable for the limit effect of switch block due to cooking pot
Situations such as pressure is excessive in having leads to limit assembly partial failure and there is a situation where safety accidents.In switch block along level side
To when movement, limit assembly is distributed in switch block two sides, linear motion not deviation is kept with limit switch component, thus favorably
In the size of control switch component moving distance, thus the gap size between regulating switch component and steam (vapor) outlet.
In the above-mentioned technical solutions, it is preferable that limit assembly includes multiple safety valves, and multiple safety valves are distributed in institute
State the surrounding of switch block.
In the technical scheme, limit assembly includes multiple safety valves, and multiple safety valves are spaced apart around switch block,
The setting of safety valve so that pressure regulator valve occur it is abnormal can not open and cause cooking apparatus internal pressure excessive when, safety valve energy
It is enough that pressure in cooking apparatus is discharged, with ensure using safety；And multiple safety valves are set around switch block interval
It sets, on the one hand makes steam after steam (vapor) outlet releases, the external world can be flowed to through the gap between multiple safety valves, avoided a large amount of
Steam is trapped between switch block and safety valve and influences steam discharge effect；On the other hand it can enhance safety valve to pressure adjusting structure
Protective performance provides multi-ensuring for pressure adjusting structure.
The second aspect of the utility model proposes a kind of cover assembly, comprising: upper cover；Inner cover inside covers and is equipped with lid
Plate；With the pressure adjusting structure of any one of such as above-mentioned technical proposal, cover board is equipped with steam (vapor) outlet, and driving assembly is set in inner cover.
In the technical scheme, due to the pressure adjusting structure in any of the above-described technical solution, and then have any of the above-described
The beneficial effect of technical solution, will not repeat them here.
The third aspect of the utility model proposes a kind of cooking apparatus, comprising: such as any one of above-mentioned technical proposal
Cover assembly in pressure adjusting structure or any of the above-described technical solution.
In the technical scheme, due to in any of the above-described technical solution pressure adjusting structure or any of the above-described technical solution
In cover assembly, and then with any of the above-described technical solution beneficial effect, will not repeat them here.
The additional aspect and advantage of utility model will be set forth in part in the description, partially will from the following description
Become obvious, or is recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 shows the pressure adjusting structure schematic diagram of one embodiment of the utility model；
Fig. 2 shows the partial enlarged views of the pressure adjusting structure of Fig. 1；
Fig. 3 shows the working state schematic representation of the pressure adjusting structure of one embodiment of the utility model；
Fig. 4 shows the partial enlarged view of the pressure adjusting structure of Fig. 3；
Fig. 5 shows the switch block of one embodiment of the utility model and the mounting structure schematic diagram of sealing-plug；
Fig. 6 shows the switch block of one embodiment of the utility model and the fractionation structural representation of sealing-plug.
Wherein, corresponding relationship of the Fig. 1 into Fig. 6 between appended drawing reference and component names are as follows:
10 inner covers, 12 switch blocks, 122 card slot portions, 124 weight shells, 126 magnet, 128 weight pedestals, 130 counterweights
Block, 14 driving assemblies, 142 electromagnetic coils, 144 coil cases, 146 first metal covers, 148 coil braces, 150 second metals
Lid, 16 limit assemblies, 162 safety valves, 164 reset springs, 166 valve decks, 168 valve seats, 170 safe valve seals, 172 valve rods,
18 sealing-plugs, 182 clamping parts, 184 diversion divisions, 20 upper covers, 22 pressing rings, 24 cover boards, 242 steam (vapor) outlets, 28 upper cover ventholes, 30
Interior pot sealing ring.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
Referring to Fig. 1 to Fig. 6 description the pressure adjusting structure according to the utility model some embodiments, cover assembly and
Cooking apparatus.
As depicted in figs. 1 and 2, the utility model first aspect proposes a kind of pressure adjusting structure, comprising: switch block 12,
At mobilizable steam (vapor) outlet 242 that cooking apparatus is set；Driving assembly 14, it is mobile for driving switch component 12；With it is close
Blocking 18 is set on switch block 12, and is detachably connected with switch block 12, and sealing-plug 18 goes out for sealing the steam
Mouth 242.
The pressure adjusting structure of the utility model is provided with switch block 12, driving assembly 14 and sealing-plug 18, wherein switching group
At the mobilizable steam (vapor) outlet 242 that cooking apparatus is set of part 12；The movement of 14 driving switch component 12 of driving assembly, driving
Component 14 adjusts the steam release conditions inside cooking apparatus by the movement of control switch component 12, to control cooking pot
Has internal pressure.Sealing-plug 18 is set on switch block 12, can be improved close between switch block 12 and steam (vapor) outlet 242
Feng Xing, avoid cooking apparatus internal pressure it is smaller without row pressure when, a large amount of steam is through steam (vapor) outlet 242 inside cooking apparatus
Gap between switch block 12 is outwardly discharged, so that the pressure and temperature inside cooking apparatus is reduced, when extending culinary art
Between.Sealing-plug 18 is detachably connected with switch block 12, on the one hand is needing to clean sealing-plug 18, switch block 12
When, the two can be split and be cleaned, it is easy to clean thorough；On the other hand it is directed to different steam (vapor) outlets 242, there are steam
Different 242 diameters, shape difference or number not square one are exported, switch block 12 need to replace different sealing-plugs 18 at this time
The sealing to different steam (vapor) outlets 242 can be realized and adjust the effect of steam burst size；And it is directed to the need of different culinary art pressure
It asks, only needs to change switch block 12, the switch block 12 of approrpiate wts and current sealing-plug 18 are fitted together, can be realized
Pressure regulation requirement inside cooking apparatus, realizes the versatility of switch block 12 and sealing-plug 18.Preferably, sealing-plug 18 is silicon
Glue sealing-plug 18, silica gel matter is soft, high temperature resistant and safe and non-toxic, and elastic deformation, therefore, a side can occur under the action of certain force
Face silica gel sealing plug 18 under the gravity of switch block 12 can play good sealing function to steam (vapor) outlet 242, separately
On the one hand the silica gel sealing plug 18 in high temperature steam environments will not extend sealing there is a situation where aging or corrosion for a long time
The service life of plug 18.
In one embodiment of the utility model, it is preferable that as shown in Figure 5 and Figure 6, sealing-plug 18 at least wraps up switch
Any place is equipped with buckle in the end face of the close steam (vapor) outlet of component 12, the bound edge of sealing-plug 18 and the periphery wall of switch block 12
Another place is equipped with relief portion, clamping part 182 and relief portion in portion 182, the bound edge of sealing-plug 18 and the periphery wall of switch block 12
It is adapted.
In this embodiment, sealing-plug 18 wraps up the end face of the close steam (vapor) outlet of switch block 12, so that sealing-plug 18
Sealing function can be played to steam (vapor) outlet 242 under the effect of the pressure of switch block 12, improve switch block 12 and go out with steam
Leakproofness between mouthfuls 242, avoid cooking apparatus internal pressure it is smaller without row pressure when, a large amount of steam goes out through steam in pot
Gap between mouth 242 and switch block 12 is discharged and reduces pot inner pressure and temperature, and then extends cooking time.Sealing-plug 18
Bound edge and switch block 12 periphery wall in any place be equipped with clamping part 182, the bound edge of sealing-plug 18 and switch block 12
Another place is equipped with relief portion in periphery wall, and clamping part 182 matches setting with relief portion.It is kept away by the way that clamping part 182 to be assembled to
It allows in portion, sealing-plug 18 is firmly assemblied on switch block 12, avoid sealing-plug 18 in use from opening
It closes and falls off on component 12.And when replacing sealing-plug 18 or replacement switch block 12, clamping part 182 is removed into relief portion
The fractionation for realizing sealing-plug 18 and switch block 12, is dismounted easily, improves the convenience that user uses.Preferably, sealing-plug
18 and switch block 12 shell respectively with the clamping part 182 or relief portion integrated molding that are correspondingly arranged thereon, to enhance
The durability of clamping part 182 and relief portion enhances the firmness of the connection of switch block 12 and sealing-plug 18, avoids due to sealing-plug
18 and the being dismounted for multiple times of switch block 12 lead to the sealing-plug 18 or switch block of clamping part 182 or the corresponding connection of relief portion
In junction fracture, which occurs, for 12 shells causes sealing-plug 18 to fall off, thus the case where influencing 18 sealing effect of sealing-plug.It is more excellent
Selection of land, clamping part 182 is set to the end position of 18 bound edge of sealing-plug, and switch-oriented component 12 is arranged, at this time convenient for observation
The position of clamping part 182, so as to which the clamping part 182 of 18 bound edge end of sealing-plug is assemblied in inductive switch easily and fast
In relief portion on 12 periphery wall of component, to improve the disassembly efficiency of sealing-plug 18 and switch block 12.
It should be noted that the bound edge of sealing-plug 18 is the region to fit with the periphery wall of the switch block 12, card
The circumferentially continuous distribution of buckle 182 or circumferentially-spaced distribution.
In one embodiment of the utility model, it is preferable that when the periphery wall of switch block 12 is equipped with relief portion,
Relief portion is card slot portion 122；When the bound edge of sealing-plug 18 is equipped with relief portion, relief portion is escape groove or avoid holes.
In this embodiment, when the periphery wall of switch block 12 is equipped with relief portion, relief portion is card slot portion 122, this
When 18 pack edge of sealing-plug be equipped with clamping part 182, card slot portion 122 matches with clamping part 182, and clamping part 182 is assembled to card slot
When portion 122, sealing-plug 18 can be made firmly to wrap the lower end surface of switch block 12, sealing-plug 18 is avoided to fall off and influence close
Seal effect；When the bound edge of sealing-plug 18 is equipped with relief portion, relief portion is escape groove or avoid holes, at this time outside switch block 12
Peripheral wall is equipped with clamping part 182, and clamping part 182 is matched with escape groove or avoid holes, also can firmly wrap sealing-plug 18
The lower end surface for wrapping switch block 12 avoids sealing-plug 18 from falling off.Preferably, the relief portion on 18 bound edge of sealing-plug is through-hole,
At this point, clamping part 182 and the assembly of avoid holes are more firm, the probability that sealing-plug 18 slips is reduced, to ensure that sealing-plug
18 sealing effect；In addition, when dress sealing-plug 18 is set on switch block 12 clamping part can be observed at any time by through-hole
182 position is convenient for clamping part 182 and relief portion quick assembling.
In one embodiment of the utility model, it is preferable that when the periphery wall of switch block 12 is equipped with card slot portion 122
When, clamping part 182 is integrated with sealing-plug 18, and the distance between upper/lower terminal face of clamping part 182 is from sealing-plug 18
Bound edge direction to 12 direction of switch block be gradually increased or be gradually reduced.
In this embodiment, when the periphery wall of switch block 12 is equipped with card slot portion 122, clamping part 182 and sealing-plug
18 are integrated, and can be improved the bonding strength of clamping part 182, avoid multiple due to sealing-plug 18 and switch block 12
Dismounting causes the sealing-plug 18 of the corresponding connection of clamping part 182 that the use longevity for being broken and reducing sealing-plug 18 occurs in junction
Life influences 18 sealing effect of sealing-plug.The distance between upper and lower end face of clamping part 182 is from the bound edge place side of sealing-plug 18
It is gradually increased or is gradually reduced to 12 direction of switch block；When the distance between upper and lower end face of clamping part 182 is from sealing-plug
When 18 bound edge direction to 12 direction of switch block is gradually increased, clamping part 182 is close to one end of sealing-plug 18 because it is vertical
It is smaller to section, it can be equipped in the card slot portion 122 of switch block 12, limit between clamping part 182 and card slot portion 122
Activity, therefore clamping part 182 is not easy to skid off out of card slot portion 122, it is more firm to install；When the upper and lower end face of clamping part 182 it
Between distance when being gradually reduced from the bound edge direction of sealing-plug 18 to 12 direction of switch block, the longitudinal direction of clamping part 182 is cut
Face is gradually reduced from the bound edge direction of sealing-plug 18 to 12 direction of switch block, therefore is installed to clamping part 182
When, installation initial resistance is small, and resistance is gradually increased in installation process, so that clamping part 182 is easier for installation, fast
It is fast, laborsaving.
In one embodiment of the utility model, it is preferable that 14 driving switch component 12 of driving assembly move horizontally or
Driving switch component 12 moves up and down.
In this embodiment, 14 driving switch component 12 of driving assembly is moved horizontally or is moved up and down, and passes through control switch
The movement of component 12 adjusts the steam release conditions inside cooking apparatus, to control cooking apparatus internal pressure.Work as driving
When 14 driving switch component 12 of component is moved horizontally to adjust the steam release inside cooking apparatus, pressure adjusting structure is advantageously reduced
It is longitudinal to be taken up space；When 14 driving switch component 12 of driving assembly is moved up and down to adjust the steam release inside cooking apparatus
When, it advantageously reduces pressure adjusting structure and is laterally taken up space, to reduce pressure adjusting structure volume, keep cooking apparatus structure more tight
It gathers, furthermore it is possible to preferably improve sealing between the two using the gravity cap vapor outlet 242 of switch block 12 itself
Effect.Specifically, when 14 driving switch component 12 of driving assembly moves up and down, it is preferable that the lower end surface of switch block 12 by
The one side for gradually opening or closing steam (vapor) outlet 242 or switch block 12 gradually opens and closes steam (vapor) outlet 242, corresponding
, the center line of steam (vapor) outlet 242 is vertically extending or horizontal extension.When 14 driving switch component 12 of driving assembly moves horizontally
When, it is preferable that the lower end surface of switch block 12 gradually open or close the one side of steam (vapor) outlet 242 or switch block 12 by
Steam (vapor) outlet 242 is gradually opened and closed, corresponding, the center line of steam (vapor) outlet 242 is vertically extending or horizontal extension.It needs
Bright, herein move up and down can be is moved straight up and down, is also possible to tilt upward or be moved diagonally downward, above and below
Movement is only the movement on overall trend.
In one embodiment of the utility model, it is preferable that as shown in Figure 3 and Figure 4, sealing-plug 18 includes diversion division
184, diversion division 184 is gradually protruded into the movement of switch block 12 or the separate steam (vapor) outlet 242, and the cross of diversion division 184
Sectional area is gradually reduced from 12 direction of switch block to 242 direction of steam (vapor) outlet.
In this embodiment, sealing-plug 18 is provided with diversion division 184, and diversion division 184 is mobile with switch block 12, diversion division
184 can gradually protrude into or far from steam (vapor) outlet 242, and the cross-sectional area of diversion division 184 is from heavy hammer part direction to steam (vapor) outlet 242
Direction is gradually reduced, so that diversion division 184 can change diversion division 184 and steam during mobile with switch block 12
Gap size between outlet 242 to control the discharge amount of steam, and then controls the internal pressure of cooking apparatus；And lead to
The consecutive variations of the gap size between diversion division 184 and steam (vapor) outlet 242 are crossed, realize the multistage to cooking apparatus internal pressure
It adjusts, and then realizes and cooking apparatus internal pressure is precisely controlled.Specifically, when on 14 driving switch component 12 of driving assembly
When lower mobile, at this time, it is preferable that the opening direction of steam (vapor) outlet 242 is upward, and center line is vertically extending, and then diversion division 184
During moving up and down, capable of gradually being protruded into switch block 12 or far from steam (vapor) outlet 242, change itself and go out with steam
Gap size between mouth 242, to be precisely controlled the discharge amount of steam；It is moved when 14 driving switch component of driving assembly 12 is horizontal
When dynamic, at this time, it is preferable that the opening direction of steam (vapor) outlet 242 is vertically extending, centerline direction horizontal extension, and then water conservancy diversion
Portion 284 is as switch block 12 is during moving horizontally, gradually protruding into or far from steam (vapor) outlet 242, change itself and steam
Gap size between vapor outlet 242, to be precisely controlled the discharge amount of steam.
In one embodiment of the utility model, it is preferable that as shown in Figure 5 and Figure 6, diversion division 184 is in truncated cone-shaped, and
The maximum gauge of diversion division 184 is greater than or equal to the diameter of steam (vapor) outlet 242.
In this embodiment, diversion division 184 is in truncated cone-shaped, and the cross section of truncated cone-shaped is round, coordinating with steam rapid heat cycle outlet everywhere
The setting of 242 shapes preferably plays the role of sealing or adjusts steam burst size.The cross section size of truncated cone-shaped diversion division 184
It is gradually reduced from 12 direction of switch block to 242 direction of steam (vapor) outlet, so that between diversion division 184 and steam (vapor) outlet 242
The consecutive variations of gap size are realized and are adjusted to the multistage of cooking apparatus internal pressure, and then realize to cooking apparatus internal pressure
Be precisely controlled.The maximum gauge of diversion division 184 is greater than or equal to the diameter of steam (vapor) outlet 242, so that diversion division 184 is maximum horizontal
Sectional area be greater than steam (vapor) outlet 242, cooking apparatus internal pressure it is smaller be not necessarily to row pressure when, diversion division 184 can go out steam
Mouthfuls 242 play plugging action, avoid in pot a large amount of steam be discharged through the gap between steam (vapor) outlet 242 and switch block 12 and
Kettle temperature and pressure are reduced, the food ripe time is extended.
In one embodiment of the utility model, it is preferable that driving assembly 14 includes electromagnetic coil 142, driving assembly
14 energization magnetisation driving switch components 12 are mobile.
In this embodiment, driving assembly 14 includes electromagnetic coil 142, and 14 energization magnetisation of driving assembly is to switch block 12
Magnetic attraction or magnetic repulsion are generated, driving switch component 12 moves horizontally or driving switch component 12 moves up and down, to change switch
The size in gap between component 12 and steam (vapor) outlet 242, to adjust the size of required pressure in cooking apparatus.Pass through control electricity
The size of 142 electrical current of magnetic coil controls magnetic force size caused by electromagnetic coil 142, enables the magnetic force generated real
Existing multiple continuous numerical value, so that the change in location of multiple continuous height may be implemented in switch block 12, and then are conducive to pass through
The height that weight picks up carries out the adjusting of continuous size to the pressure inside cooking apparatus, is advantageously implemented the skill of " stepless voltage regulation "
Art effect.In addition, other driving methods also can be used in driving assembly 14, if driving assembly 14 includes stepper motor, pass through stepping
Motor direct-drive switch block 12 is mobile, and realizes multistage adjusting, to realize the multi gear position to cooking apparatus internal pressure
It adjusts.
In one embodiment of the utility model, it is preferable that pressure adjusting structure further includes limit assembly 16, limit assembly 16
It is distributed in the surrounding of switch block 12 or is distributed in the two sides of switch block 12, moved up and down so that switch block 12 is corresponding
Or it moves horizontally.
In this embodiment, when switch block 12 moves up and down, limit assembly 16 is arranged around switch block 12, preferably
Ground, the circumferential spaced set of limit assembly 16 so that limit assembly 16 is more preferable for the limit effect of switch block 12, avoid by
Lead to 16 partial failure of limit assembly situations such as pressure in cooking apparatus is excessive and there is a situation where safety accidents.In switching group
When part 12 moves in the horizontal direction, limit assembly 16 is distributed in 12 two sides of switch block, keeps straight line with limit switch component 12
Not deviation is moved, to be conducive to the size of 12 moving distance of control switch component, so that regulating switch component 12 goes out with steam
Gap size between mouth 242.
In one embodiment of the utility model, it is preferable that as shown in Figure 3 and Figure 4, limit assembly 16 includes multiple peaces
Full valve 162, multiple safety valves 162 are distributed in the surrounding of the switch block 12.
In this embodiment, limit assembly 16 includes multiple safety valves 162, and multiple safety valves 162 are around switch block 12
It is spaced apart, the setting of safety valve 162 in pressure regulator valve appearance exception so that can not open and lead to cooking apparatus internal pressure mistake
When big, safety valve 162 can discharge the pressure in cooking apparatus, with ensure using safety；And multiple safety valves 162
Around the setting of the interval of switch block 12, on the one hand make steam after steam (vapor) outlet 242 releases, it can be through multiple safety valves 162
Between gap flow to extraneous, avoid a large amount of steam from being trapped between switch block 12 and safety valve 162 and influence steam discharge effect；Separately
On the one hand it can enhance safety valve 162 to the protective performance of pressure adjusting structure, provide multi-ensuring for pressure adjusting structure.
The second aspect of the utility model proposes a kind of cover assembly, comprising: upper cover 20；Inner cover is inside covered and is equipped with
Cover board 24；With the pressure adjusting structure of any one of such as above-described embodiment, cover board 24 is equipped with steam (vapor) outlet 242, and driving assembly 14 is set
In inner cover.
In this embodiment, cover assembly is due to the pressure adjusting structure in any of the above-described embodiment, and then has above-mentioned
The beneficial effect of any embodiment, will not repeat them here.
The third aspect of the utility model proposes a kind of cooking apparatus, comprising: such as the tune in any of the above-described embodiment
Cover assembly in laminated structure or any of the above-described embodiment.
In the technical scheme, due to in any of the above-described embodiment pressure adjusting structure or any of the above-described embodiment in
Cover assembly, and then the beneficial effect with any of the above-described embodiment, will not repeat them here.
Hereinafter, the pressure adjusting structure and cover assembly of one embodiment of the utility model is discussed in detail.
As shown in figures 1 and 3, the cover assembly of cooking apparatus is made of upper cover 20 and inner cover 10, and inner cover 10 is equipped with interior
Pot sealing ring 30, pressing ring 22 and cover board 24, cover board 24 are equipped with steam (vapor) outlet 242, and interior pot sealing ring 30 is fixed by pressing ring 22
In cover board 24, for the sealing between cover board 24 and the interior pot edge of cooking apparatus.
Pressure adjusting structure is by the switch block 12 being arranged on cover board 24, the driving assembly 14 being arranged on inner cover 10 and sealing
18 composition of plug；Switch block 12 is assemblied on cover board 24, by weight shell 124, magnet 126, weight pedestal 128 and clump weight
130 compositions, the effect of magnet 126 are to generate magnetic force driving assembly 14 is enable up to pick up switch block 12, clump weight 130
Effect be regulating switch component 12 gravity, make 12 sealed steam of switch block export 242 when cooking apparatus in pressure energy
Enough reach rated value；The effect of sealing-plug 18 is sealed steam outlet 242, adjusts the sealing surface and steam (vapor) outlet of sealing-plug 124
242 gap size can adjust the size of pressure in cooking apparatus, the shape and safety valve valve deck 166 of weight shell 124
Cooperation makes switch block 12 position centering.
As shown in figure 4, driving assembly 14 is assemblied on inner cover 10, by electromagnetic coil 142, coil case 144, the first metal
Lid 146, coil brace 148 and the second metal cover 150 composition, when electromagnetic coil 142 is powered, the magnetic force generated can be switch
Component 12 up picks up, and the sealing surface of sealing-plug 18 is made to leave steam (vapor) outlet 242, adjusts the magnetic force that electromagnetic coil 142 generates
Size, so that it may the height that regulating switch component 12 is picked up, it can adjust the sealing surface and steam (vapor) outlet 242 of sealing-plug 18
Between gap size, make pressure needed for generating culinary art inside cooking apparatus, the magnetic force as caused by electromagnetic coil 142
The height that the pressure that size may be implemented to generate in multiple continuous numerical value namely cooking apparatus can be picked up by switch block 12
Degree carries out the adjusting of continuous multi-stage, because referred to herein as " stepless voltage regulation ".
As shown in figure 4, being additionally provided with safety valve 162 on cover board 24, safety valve 162 is by valve deck 166, emergency valve seat 168, safety
Valve seals 170, safety lever 172 and reset spring 162 form, effect be when there is abnormal can not open in pressure adjusting structure and
When causing cooking apparatus internal pressure excessive, safety lever 172 and safe valve seals 170 can be opened, in cooking apparatus
Pressure discharged, it is ensured that using safe, the effect of reset spring 162 is to provide pressure in pressure adjusting structure serviceability limit stage
It is sealed safe valve seals 170 to safety valve venthole, it is ensured that air tight；Valve deck 166 and emergency valve seat 168 are in cover board
Each centered on steam (vapor) outlet 242 on 24 to be symmetrical arranged 2, the shape of valve deck 166 and the weight shell 124 of switch block match
Close, make switch block 12 when moving up and down pair in, not deviation.
As depicted in figs. 1 and 2, original state, switch block 12 are located at work due to gravity to cooking apparatus at work
Make the bottom dead centre of position, the sealing-plug 18 that steam (vapor) outlet 242 is switched on and off 12 lower end surface of component seals, in close inside cooking apparatus
Pressurized state is sealed, as shown in Figure 3 and Figure 4, when needing to adjust the pressure inside cooking apparatus, electromagnetic coil 142 is powered and produces
Magnetisation suction, switch block 12 are picked up upwards, and the sealing surface of sealing-plug 18 leaves steam (vapor) outlet 242, the water in cooking apparatus
Steam enters pressure adjusting structure by steam (vapor) outlet 242, and is discharged from the gap on 12 periphery of switch block, finally from upper cover venthole
28 discharge cooking apparatus outside, adjust electromagnetic coil 142 magnetic attraction size, it can adjust sealing-plug 18 sealing surface with
The size in the gap between steam (vapor) outlet 242, to make pressure size needed for generating culinary art inside cooking apparatus；Due to switch
12 periphery of component has water vapour to flow through, thus its outside have food residual, such as thin rice gruel cooked etc., therefore cover plate assembly and
Switch block 12, which requires thoroughly to clean, just may insure safe and healthy, and as shown in Figure 5 and Figure 6, sealing-plug 124 is by soft resistance to
The material of high temperature is made, such as silica gel, and sealing-plug 18 is equipped with the clamping part 182 of anti-dropout, clamping part 182 and weight shell
The card slot portion 122 of 124 outer surfaces setting matches, and when needing disassembly, cleaning, only need to dismantle sealing-plug 18 downwards, make clamping part
182 are detached from the i.e. separable sealing-plug 18 in card slot portion 122 and switch block 12；Conversely, when installation sealing-plug 18, it only need to be sealing-plug
18 are installed on 12 2 sections of lower end surfaces of switch block and assemble clamping part 182 and card slot portion 122 in place, assemble and disassemble very simple
Just, the convenience that user uses is improved, after 18 aged deterioration of sealing-plug, is replaced with also can be convenient, in addition, needle
To the cover board 24 and steam (vapor) outlet 242 of different structure, such as 242 diameter of steam (vapor) outlet difference, shape difference, number difference etc.,
12 sealing-plugs that need to replace different structure of switch block can be realized general, improve the versatility of switch block 12.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term
The terms such as " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection,
It can be and be detachably connected, or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary
Even.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
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 pressure adjusting structure, it to be used for cooking apparatus, which is characterized in that the pressure adjusting structure includes:
Switch block, mobilizable steam outlet that the cooking apparatus is set；
Driving assembly, for driving the switch block mobile；With
Sealing-plug is set on the switch block, and is detachably connected with the switch block, and the sealing-plug is for sealing
The steam (vapor) outlet.
2. pressure adjusting structure according to claim 1, which is characterized in that
The sealing-plug at least wrap up the switch block close to the steam (vapor) outlet end face, the bound edge of the sealing-plug and
Any place is equipped with clamping part, the periphery wall of the bound edge of the sealing-plug and the switch block in the periphery wall of the switch block
In another place be equipped with relief portion, the clamping part is adapted with the relief portion.
3. pressure adjusting structure according to claim 2, which is characterized in that
When the periphery wall of the switch block is equipped with the relief portion, the relief portion is card slot portion；
When the bound edge of the sealing-plug is equipped with the relief portion, the relief portion is escape groove or avoid holes.
4. pressure adjusting structure according to claim 3, which is characterized in that
When the periphery wall of the switch block is equipped with the card slot portion, the clamping part is integrated knot with the sealing-plug
Structure, the distance between upper/lower terminal face of the clamping part is from the bound edge direction of the sealing-plug to the switch block
Direction is gradually increased or is gradually reduced.
5. pressure adjusting structure according to any one of claim 1 to 4, which is characterized in that
The driving component drives the switch block to move horizontally or drive the switch block to move up and down.
6. pressure adjusting structure according to any one of claim 1 to 4, which is characterized in that
The sealing-plug includes diversion division, and the diversion division is mobile gradually to protrude into or far from the steam with the switch block
Outlet, and the cross-sectional area of the diversion division is gradually reduced from the switch block direction to the steam (vapor) outlet direction；
The diversion division is in truncated cone-shaped, and the maximum gauge of the diversion division is greater than or equal to the diameter of the steam (vapor) outlet.
7. pressure adjusting structure according to any one of claim 1 to 4, which is characterized in that
The driving component includes electromagnetic coil, and the driving component energization magnetisation drives the switch block mobile.
8. pressure adjusting structure according to any one of claim 1 to 4, which is characterized in that further include:
Limit assembly is distributed in the surrounding of the switch block or is distributed in the two sides of the switch block, so that the switch
Component is corresponding to be moved up and down or moves horizontally；
The limit assembly includes multiple safety valves, and multiple safety valves are distributed in the surrounding of the switch block.
9. a kind of cover assembly is used for cooking apparatus characterized by comprising
Upper cover；
Inner cover, it is described in cover equipped with cover board；With
Such as pressure adjusting structure described in any item of the claim 1 to 8, the cover board is equipped with the steam (vapor) outlet, the driving
Component is located in described and covers.
10. a kind of cooking apparatus characterized by comprising
Such as pressure adjusting structure described in any item of the claim 1 to 8；Or
Cover assembly as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880989.5U CN208658773U (en) | 2017-12-28 | 2017-12-28 | Pressure adjusting structure, cover assembly and cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880989.5U CN208658773U (en) | 2017-12-28 | 2017-12-28 | Pressure adjusting structure, cover assembly and cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208658773U true CN208658773U (en) | 2019-03-29 |
Family
ID=65819370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721880989.5U Active CN208658773U (en) | 2017-12-28 | 2017-12-28 | Pressure adjusting structure, cover assembly and cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208658773U (en) |
-
2017
- 2017-12-28 CN CN201721880989.5U patent/CN208658773U/en active Active
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