CN208912471U - Ultrasonic oscillator device and cooking apparatus with it - Google Patents

Abstract

The utility model discloses a kind of ultrasonic oscillator device and with its cooking apparatus, the ultrasonic oscillator device includes: ontology, the ontology is configured to be suitable for generating the ultrasonic wave along its Propagation, and axial one end of the ontology is suitable for launching outward the ultrasonic wave；Flexible piece, the flexible piece are located at axial one end of the ontology.According to the ultrasonic oscillator device energy transfer efficiency height of the utility model embodiment and the problem of ontology damages because of collision or hurts user can be improved, it is safer.

Description

Ultrasonic oscillator device and cooking apparatus with it

Technical field

The utility model relates to cooking apparatus technical fields, more particularly, to a kind of ultrasonic oscillator device and have Its cooking apparatus.

Background technique

In the related art, the transmitting terminal of ultrasonic oscillator is easy to collide or interfere with other structures, may lead Ultrasonic oscillator is caused to damage because of collision, and user is easy directly there is the wind of incised wound hand with transmitting end in contact when in use Danger, it is not safe enough.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of ultrasonic oscillator device out, the ultrasonic oscillator device can improve ontology and damage or hurt user's because of collision Problem.

The utility model also proposed a kind of cooking apparatus with above-mentioned ultrasonic oscillator device.

According to the ultrasonic oscillator device of the utility model embodiment, comprising: ontology, the ontology are configured to be suitable for producing The raw ultrasonic wave along its Propagation, axial one end of the ontology are suitable for launching outward the ultrasonic wave；Flexible piece, it is described soft Property part is located at axial one end of the ontology.

It is high according to the ultrasonic oscillator device energy transfer efficiency of the utility model embodiment and can improve ontology because The problem of colliding and damaging or hurt user, it is safer.

In addition, can also have following additional technology according to the ultrasonic oscillator device of the utility model above-described embodiment Feature:

According to the ultrasonic oscillator device of the utility model embodiment, the ontology includes: for generating the ultrasonic wave Ultrasonic transducer；Amplitude transformer, axial one end of the amplitude transformer are connected with axial one end of the ultrasonic transducer, institute The axial other end for stating amplitude transformer, which is equipped with, to be outwardly protruded in the emission part of the outer peripheral surface of the axial other end of the amplitude transformer, described The ultrasonic wave that ultrasonic transducer is transferred to the amplitude transformer launches outward after changing amplitude from the emission part, the flexible piece The neighbouring emission part is arranged or is connected with the emission part.

Further, the flexible piece is flexible boot, and the flexible boot is connected with the amplitude transformer and is surrounded on the hair Penetrate the periphery in portion.

Further, at least lower part of the amplitude transformer is formed as the bar of falling truncated cone shape, and the emission part falls to cut set on described The lower end of tapered rod and the outer peripheral surface for outwardly protruding the lower end in the truncated cone shape bar, the flexible boot are sheathed on the truncated cone Shape bar and the emission part are suitable for deviating from downwards from flexible boot described in the backstop of downside.

Some embodiments according to the present utility model, the flexible boot include: the sleeved part of annular, and the sleeved part is arranged In the lower part of the amplitude transformer；The outer part of annular, last week of the outer part along with the next week of the sleeved part along being connected, institute Outer part is stated to be surrounded on the periphery of the emission part and be spaced apart with the outer peripheral surface of the emission part, the lower end of the emission part to Under extend not more than the next week edge of the outer part.

In some embodiments of the utility model, between the outer peripheral surface of the emission part and the inner peripheral surface of the outer part Distance be d, wherein 0mm < d≤5mm.

Some embodiments according to the present utility model, the outer peripheral surface of the emission part relative to the amplitude transformer it is axial to It is lower and be inclined outwardly extension, the outer part relative to the amplitude transformer axially downwardly and be inclined outwardly extension.

Other embodiments according to the present utility model, the flexible piece are set to the separate ultrasonic wave of the emission part The axial end face of energy converter.

Further, the flexible piece is connected to the middle part of the axial end face of the emission part, is being parallel to the luffing On the perspective plane of the radial section of bar, the orthographic projection of the flexible piece is covered by the orthographic projection of the emission part.

In some embodiments of the utility model, the axial end face of the emission part is equipped with installation auxiliary section, described soft Property part include: mounting portion, the cooperation of the mounting portion and the installation auxiliary section is connected；Flexible head, the flexible head and the peace Dress portion is connected and along the axially extending of the ultrasonic oscillator device.

Further, the radial section product of the flexible head gradually subtracts on the direction far from the ultrasonic transducer It is small.

In some embodiments of the utility model, the mounting portion is fixed column, and the installation auxiliary section is fixation hole, The fixed column is threadedly coupled or is interference fitted in the fixation hole, and the flexible head is inverted conical shape, the flexible head Bottom surface is connected with the mounting portion and offsets with the week edge of the fixation hole.

Some embodiments according to the present utility model, the ultrasonic transducer include piezoelectric element and are located at the piezoelectricity The first end block and the second end block of the axial ends of component, the amplitude transformer and second end block are integrated or are connected to one The seperated part risen, the seperated part that the emission part is integrated or is connected together with amplitude transformer.

Cooking apparatus according to the utility model embodiment includes being filled according to the ultrasonic oscillator of the utility model embodiment It sets, when the ultrasonic oscillator device works, axial one end of the ontology is adapted to extend into the cooking cavity of the cooking apparatus.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or 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 is the structural schematic diagram according to a state of the cooking apparatus of the utility model one embodiment；

Fig. 2 is the structural schematic diagram according to another state of the cooking apparatus of the utility model one embodiment；

Fig. 3 is the structural schematic diagram according to the ultrasonic oscillator device of the utility model one embodiment；

Fig. 4 is that Fig. 3 center shows enlarged structure schematic diagram at A；

Fig. 5 is the explosive view according to the ultrasonic oscillator device of the utility model one embodiment；

Fig. 6 is the structural schematic diagram according to the cooking apparatus of the utility model another embodiment；

Fig. 7 is that Fig. 6 centre circle shows enlarged structure schematic diagram at B；

Fig. 8 is the explosive view according to the cooking apparatus of the utility model another embodiment.

Appended drawing reference:

Ultrasonic oscillator device 100；Cooking apparatus 200；Cooking cavity 210；Pot cover 220；Pot body 230；Control device 240； Controller assemblies 250；Control panel 260；Ultrasonic wave control key 270；

Ontology 10；Ultrasonic transducer 11；Connecting groove 111；Piezoelectric element 112；First end block 113；Second end block 114；Amplitude transformer 12；Interconnecting piece 121；Nut 13；Installation protrusion 14；

Emission part 20；Auxiliary section 201 is installed；

Flexible piece 30；Flexible boot 31；Sleeved part 311；Outer part 312；Flange 313；Mounting portion 321；Flexible head 322.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as practical new to this The limitation of type, those skilled in the art can be to these in the case where not departing from the principles of the present invention and objective Embodiment carries out a variety of change, modification, replacement and modification, and the scope of the utility model is defined by the claims and their equivalents.

In the description of the present invention, it should be understood that term " center ", " length ", " width ", " thickness ", The orientation or positional relationship of the instructions such as "upper", "lower", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " is based on shown in attached drawing Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this The limitation of type.

It describes below with reference to Fig. 1-Fig. 8 according to the ultrasonic oscillator device 100 of the utility model embodiment and according to this reality With the cooking apparatus 200 of new embodiment.

It may include: ontology according to the ultrasonic oscillator device 100 of the utility model embodiment referring to shown in Fig. 3-Fig. 8 10 and flexible piece 30.

Specifically, ontology 10 is configured to can produce ultrasonic wave, ultrasonic wave can along the Propagation of ontology 10, and And axial one end of ontology 10 can will be launched outward along the ultrasonic wave of the Propagation of ontology 10, act on ultrasonic wave Propagation medium etc. realizes the application of ultrasonic wave.

In the related art, the directly exposed setting of the transmitting terminal of ultrasonic oscillator is applied to cooking pot in ultrasonic oscillator When in the equipment such as tool, transmitting terminal is easy to collide or interfere with the other structures of equipment, and ultrasonic oscillator is caused to damage.Example Such as, in cooking apparatus, when folding lid perhaps picks and places food materials transmitting terminal may collide with pot body, pot cover or food materials and Damage.And transmitting terminal is usually present some sharp edges, and user is easy directly to deposit with transmitting end in contact in use It is not safe enough in the risk for being hurt hand by sharp edge, the use feeling of user is reduced, ultrasonic oscillator is also reduced The market competitiveness.

And in the present invention, as shown in Fig. 3-Fig. 8, ontology 10 can connect flexible part 30, and flexible piece 30 Axial one end of ontology 10 can be located at, that is to say, that be equipped with flexible piece 30 in one end for emitting ultrasonic wave of ontology 10. As a result, in ultrasonic oscillator device 100 and Media Exposure or when being installed in the equipment such as cooking apparatus, ontology 10 can be improved Axial one end and medium or other component direct collision, flexible piece 30 can play buffering to external force such as pressure, impact forces Effect to reduce by 10 stress of ontology, and then improves the case where ontology 10 is damaged because of collision.

In addition, flexible piece 30 can play the role of to axial one end of ontology 10 it is certain block, be not easy the hand of user Directly contact axial one end of ontology 10, the case where axial one end accidental cuts user of ontology 10 is effectively reduced generation, more Securely and reliably, be conducive to improve the use feeling of user and the market competitiveness of ultrasonic oscillator device 100.

Simultaneously as the material is soft for flexible piece 30, there is certain elasticity, will not influence ultrasonic wave along Propagation.Therefore, The addition of flexible piece 30 will not influence ultrasonic wave to the function and effect of medium, ensure that the energy of ultrasonic oscillator device 100 passes Pass efficiency.

Flexible piece is equipped with according to axial one end of the ontology 10 of the ultrasonic oscillator device 100 of the utility model embodiment 30, the problem of ontology 10 damages because of collision or hurts user can be improved, it is safer, and ultrasonic oscillator device 100 energy transfer efficiency is high.

In the present invention, it can be applied to according to the ultrasonic oscillator device 100 of the utility model embodiment a variety of Field.In some embodiments, ultrasonic oscillator device 100 can be installed on washing facility, and here, washing facility can be to wash Rice machine, dish-washing machine, washing machine etc..It is micro- that the mechanism and cavitation of ultrasonic wave can treat the pit of washing member, gap etc. It sees structure to be cleaned, the harmful substances such as dirty, pesticide of removal are more thorough, improve detersive efficiency and washing effect.

In further embodiments, as depicted in figs. 1 and 2, include according to the cooking apparatus of the utility model embodiment 200 According to the ultrasonic oscillator device 100 of the utility model embodiment, here, cooking apparatus 200 can be electric cooker, Voltage force Pot, soup pot, stew cup, health-promotion kettle, soy bean milk making machine or wall-breaking machine etc..When ultrasonic oscillator device 100 works, the axial direction of ontology 10 One end can be protruded into the cooking cavity 210 of cooking apparatus 200, can be to culinary art by the ultrasonic wave that axial one end of ontology 10 emits Food materials in chamber 210 are ultrasonically treated.

The mechanism and cavitation of ultrasonic wave food materials can not only be pre-processed when not cooked (including But it is not limited to blanching), the harmful substances such as dirty, pesticide, the meat blood in food materials are removed, more clean safety keeps food materials loose more Easily culinary art, and the nutriment in food materials can be made more rapidly to decompose during the cooking process and be dissolved in soup, reduce nutritional ingredient Extraction time and food materials the tasty time, food materials mouthfeel is more preferable, while can also be after culinary art to cooking apparatus 200 It is cleaned by ultrasonic, a series of variations occurs at the physical aspect and chemical property of dirt matter in medium under ultrasonic field action, Be allowed to disperse, crush and be not easy to adhere to wall surface and form incrustation, be attached to incrustation in the cavity wall of cooking cavity 210 can also it is loose, It falls off, realizes the automatically cleaning of cooking apparatus 200, cleaning is more easier, completely.

Some embodiments according to the present utility model, as shown in Fig. 1, Fig. 3 and Fig. 6, ontology 10 may include ultrasonic waves Energy device 11 and amplitude transformer 12, axial one end of amplitude transformer 12 can be connected with axial one end of ultrasonic transducer 11, amplitude transformer The 12 axial other end can be equipped with emission part 20.The electrical power of input can be converted into mechanical work by ultrasonic transducer 11 Rate, i.e. ultrasonic wave, ultrasonic wave are transferred to amplitude transformer 12 again, and amplitude transformer 12 can change the amplitude of ultrasonic wave, and continue to be transferred to Emission part 20 is launched outward by emission part 20.It is (general to can change amplitude by ultrasonic transducer 11 and the cooperation of amplitude transformer 12 It is to increase), vibration velocity ratio is improved, resonance impedance is reduced, the calorific value of ultrasonic transducer 11 is effectively reduced, improves ultrasonic wave transducer The service life of device 11.

In embodiment as shown in Figure 3 and Figure 5, ultrasonic transducer 11 is connected with amplitude transformer 12 by nut 13, is had Body, axial one end of ultrasonic transducer 11 has connecting groove 111, the outer peripheral surface of axial one end of ultrasonic transducer 11 Equipped with external screw thread, axial one end of amplitude transformer 12 has interconnecting piece 121, and nut 30 includes that the bottom wall for being equipped with through-hole and inner peripheral surface are set Internal thread side peripheral wall.Interconnecting piece 121 can pass through through-hole and protrude into connecting groove 111, and nut 13 is coated at interconnecting piece 121, and the internal screw thread of side peripheral wall can be engaged with the external screw thread of ultrasonic transducer 11, and the edge of through-hole can be with interconnecting piece 121 offset, and to prevent interconnecting piece 121 from removing connecting groove 111, are achieved in the company of ultrasonic transducer 11 Yu amplitude transformer 12 It connects, connection structure is simply secured, convenient for assembly.

Further, as shown in figure 3, connecting groove 111 can be semi-spherical grooves, interconnecting piece 121 can be spherical shape, connection The half in portion 121 can be located at connecting groove 111, and the edge of through-hole can offset with the other half surface of interconnecting piece 121.Even When socket part 121 protrudes into connecting groove 111 and when interconnecting piece 121 offsets with through-hole, the circumferential position of interconnecting piece 121 is not limited System, interconnecting piece 121 is more easier with connecting groove 111 and through-hole contraposition, while can reduce frictional resistance, installs more square Just.

In further embodiments, as shown in fig. 6, ultrasonic transducer 11 and amplitude transformer 12 can also pass through screw threads for fastening The connection such as part, screw nipple, clamping structure, or interference fit are connected.For example, threaded fastener can be studs, One end of studs can protrude into the threaded hole of ultrasonic transducer 11, and the other end of studs can protrude into amplitude transformer 12 Threaded hole, to realize the connection of ultrasonic transducer 11 Yu amplitude transformer 12.Certain threaded fastener also may be integrally formed in Ultrasonic transducer 11 or amplitude transformer 12 connect more quick.

As shown in Figure 3 and Figure 5, ultrasonic transducer 11 may include piezoelectric element 112, the first end block 113 and second end Block 114, wherein piezoelectric element 112 can produce ultrasonic wave, and the first end block 113 and the second end block 114 can be respectively provided at piezoelectricity The axial ends of component 112 piezoelectric element 112 is fixed and be adjusted frequency, and carries out the transmitting of energy.Also, The parameters such as size, spacing by the first end block 113 of adjusting and the second end block 114, adjustable ultrasonic oscillator device 100 Frequency, so that ultrasonic oscillator device 100 can satisfy different application demands.For example, in some embodiments, ultrasonic wave vibration The value range of the frequency of sub-device 100 can be 19kHz to 80kHz.

Optionally, amplitude transformer 12 and the second end block 114 can be formed as one part, to simplify manufacturing procedure and assembler Sequence, amplitude transformer 12 may be the seperated part being connected together with the second end block 114, and in use, user can will become Width bar 12, which removes, to be cleaned or is replaced, and amplitude transformer 12 is cleaned more convenient thorough.Optionally, emission part 20 and amplitude transformer 12 Or integral piece or the seperated part being connected together, this is within the protection scope of the utility model.

It is further to note that cooking apparatus 200 includes ultrasonic oscillator in embodiment as shown in FIG. 1 to FIG. 3 Device 100, and ultrasonic transducer 11 is connect with cooking apparatus 200, realizes ultrasonic oscillator device 100 and cooking apparatus 200 connection.Certainly in further embodiments, as shown in fig. 6, ultrasonic oscillator device 100 can also pass through amplitude transformer 12 It is installed on cooking apparatus 200, this is also within the protection scope of the utility model.

In addition, flexible piece 30 can be arranged adjacent to emission part 20, or can be with 20 phase of emission part as shown in Fig. 3-Fig. 7 Even, then can be equipped with the flexible piece 30 that neighbouring emission part 20 is arranged and the flexible piece 30 being connected with emission part 20 simultaneously, To block to emission part 20, the protection to ontology 10 is realized.

For example, as shown in Figure 3 and Figure 4, flexible piece 30 can be flexible boot in some embodiments of the utility model 31, flexible boot 31 can be connected with amplitude transformer 12, and flexible boot 31 can be surrounded on the periphery of emission part 20, to emission part 20 Block more comprehensively, anticollision effect is more preferable, and cut-protection effect is also more preferable.

Further, with continued reference to shown in Fig. 3 and Fig. 4, the lower part of amplitude transformer 12 can be formed as the bar of falling truncated cone shape, can be with Reduce loss of the ultrasonic energy in transmittance process, improves the utilization rate of energy.In the present invention, amplitude transformer 12 can be with Be integrally formed into the bar of falling truncated cone shape, can also the lower part of only amplitude transformer 12 be formed as the bar of falling truncated cone shape, in other words, amplitude transformer 12 At least lower part is formed as the bar of falling truncated cone shape.

As shown in figure 4, emission part 20 can be set to the bar of falling truncated cone shape lower end, and emission part 20 can outwardly protrude in The outer peripheral surface of the lower end for the bar of falling truncated cone shape, here, " outside " can be understood as the direction to the axis far from amplitude transformer 12, such as Along the direction of the axis radially away from amplitude transformer 12 of amplitude transformer 12.That is, the radial cross-sectional area of emission part 20 is big It in the radial cross-sectional area of amplitude transformer 12, can effectively increase the diffusingsurface that ultrasonic wave launches outward, expand energy transmission range, Improve energy transfer efficiency.

In addition, flexible boot 31 can be sheathed on the bar of falling truncated cone shape, since the radial dimension for the bar of falling truncated cone shape gradually increases upwards Greatly, the distance that flexible boot 31 moves up can be limited from upside, flexible boot 31 is allow to be surrounded on the outer of emission part 20 always Week is without prolapse upwards.And emission part 20 can prevent flexible boot 31 from deviating from downwards from downside backstop flexible boot 31.As a result, The bar of falling truncated cone shape and emission part 20 cooperate the fixation that flexible boot 31 may be implemented, and realize the connection of flexible boot 31 and amplitude transformer 12, Connection structure is simple, is not easy to loosen.

In some embodiments of the utility model, as shown in figure 4, flexible boot 31 may include: the sleeved part 311 of annular With the outer part 312 of annular.Wherein, annular sleeved part 311 can be sheathed on the lower part of ontology 10, realize flexible boot 31 and this The connection of body 10, is connected firmly.The last week of outer part 312 is along can make sleeved part 311 with the next week of sleeved part 311 along being connected When connecting with ontology 10, the outer part 312 positioned at the annular of 311 downside of sleeved part can be around the transmitting for being located at 10 downside of ontology Protection to emission part 20 is realized in the periphery in portion 20, reduce user surprisingly touch emission part 20 circumferential any position can Energy property, protected area is bigger more comprehensively, reasonable in design.

It should be noted that outer part 312 and the outer peripheral surface of emission part 20 can be bonded to each other, can also be spaced apart predetermined Distance, this can meet outer part 312 and block emission part 20 to improve the requirement for the problem of user surprisingly touches emission part 20. In example as shown in Figure 4, outer part 312 is spaced apart with the outer peripheral surface of emission part 20, and the outer peripheral surface of emission part 20 with The distance between the inner peripheral surface of outer part 312 d meets 0mm < d≤5mm, for example, d can be 1mm, 2mm, 3mm and 4mm etc..It can It is influenced beautiful and wasted raw material with preventing that the volume of outer part 312 is excessive, while being also prevented from user from the periphery of emission part 20 Gap between face 20 and the inner peripheral surface of outer part 312 touches emission part 20 and hurts hand, more securely and reliably.

Further, with continued reference to shown in Fig. 4, next week of outer part 312 along the lower end that can be downwards more than emission part 20, Outer part 312 blocks emission part 20 more tightly, can further decrease a possibility that user touches emission part 20, protecting effect More preferably, while not the efficiency that emission part 20 transmits energy is influenced.

Some embodiments according to the present utility model, as shown in Figure 3 and Figure 4, the outer peripheral surface of emission part 20 can be relative to Amplitude transformer 12 axially downwardly and be inclined outwardly extension, so that emission part 20 is formed as head of the trumpet, head of the trumpet can change ultrasonic wave Propagation angle, expand spread scope.In the cooking apparatus 200 for including ultrasonic oscillator device 100, ultrasonic wave can be acted on In wider in cooking cavity 210, food materials ultrasonication is more evenly, more efficient.Outer part 312 can also be relative to change Width bar 12 axially downwardly and be inclined outwardly extension, outer part 312 is more adapted to the shape of emission part 20, keeps outer part 312 right Emission part 20 blocks more comprehensively, when cooking apparatus 200 is uncapped, as shown in Fig. 2, the sharp edges of head of the trumpet are not exposed, design More rationally, safer.

It should be noted that the structure of emission part 20 includes but is not limited to Fig. 3 and loudspeaker header structure shown in Fig. 4, such as In embodiment as shown in Figure 6 and Figure 7, the outer peripheral surface of emission part 20 protrudes from the outer peripheral surface of amplitude transformer 12, to increase transmitting The area of ultrasonic wave.And the periphery of emission part 20 does not have sharp edges, can prevent user from surprisingly contacting emission part 20 Outer peripheral surface and hurt.

Further, as shown in figure 4, flexible boot 31 can also include flange 313, flange 313 can be located at outer part 312 Next week edge, and flange 313 can extending axially downward along amplitude transformer 12.One side flange 313 can expand flexible boot 31 area for being used to block emission part 20, improves protecting effect, and the knot of outer part 312 can be improved in another aspect flange 313 Structure intensity prevents the next week edge of outer part 312 from deforming and influencing protecting effect, safer.

In some embodiments of the utility model, as shown in figure 4, the thickness of sleeved part 311 can be greater than outer part 312 Thickness, can not only guarantee the reliability that flexible boot 31 is connect with ontology 10, but also raw material dosage can be reduced, reduction is produced into This.

In other embodiments of the utility model, as Figure 6-Figure 8, flexible piece 30 can be set to emission part 20 Axial end face far from ultrasonic transducer 11, is blocked with the axial end face in emission part 20.

Further, as shown in fig. 7, flexible piece 30 can connect at the middle part of the axial end face of emission part 20, and It is parallel on the perspective plane of the radial section of amplitude transformer 12, the orthographic projection that the orthographic projection of flexible piece 30 can be launched portion 20 is covered Lid.That is, the radial dimension of flexible piece 30 is less than the radial dimension of emission part 20, and the outer peripheral surface of flexible piece 30 can position In the inside of the outer peripheral surface of emission part 20, so as to save space.And it is protruded into medium in ultrasonic oscillator device 100 When, for example, food materials can be avoided when in the cooking cavity 210 for protruding into cooking apparatus 200, reduce the interference with food materials, diameter Smaller to the resistance between the lesser flexible piece 30 of size and food materials, ultrasonic oscillator device 100 protrudes into the culinary art equipped with food materials It is easier in chamber 210.

Some embodiments according to the present utility model, as shown in Figure 7 and Figure 8, the axial end face of emission part 20 can be equipped with Auxiliary section 201 is installed, flexible piece 30 may include mounting portion 321 and flexible head 322.Wherein, mounting portion 321 can match with installation The cooperation of conjunction portion 201 is connected, to realize the connection of flexible piece 30 Yu emission part 20.Flexible head 322 can be connected with mounting portion 321, And flexible head 322 can make flexible head 322 influence the transmitting of ultrasonic wave along the axially extending of ultrasonic oscillator device 100 It is smaller.

Further, as shown in fig. 7, the radial section product of flexible head 322 can on the direction far from ultrasonic transducer 11 To be gradually reduced, when medium is protruded into axial one end of ontology 10, flexible head 322 can be oriented to, and further decrease flexibility Resistance between first 322 and medium, evacuation food materials effect are more preferable.The pot of cooking apparatus 200 is set in ultrasonic oscillator device 100 In the embodiment of lid 220, can further it be protruded into the cooking cavity 210 equipped with food materials convenient for ontology 10, closing lid is more easier.? Ultrasonic oscillator device 100 is set in the embodiment of the pot body 230 of cooking apparatus 200, impact when adding food materials to ontology 10 Power is smaller, and structure is stronger reliable.

It should be noted that the utility model the shape of the radial section of flexible head 322 is not done it is specifically limited, such as In specific embodiment as Figure 6-Figure 8, the radial section of flexible head 322 is circle, and 322 structure of flexible head is simple, is easy to Processing, and the guiding role of flexible head 322 is more preferable, it is stronger.Certainly, in further embodiments, the diameter of flexible head 322 To the shapes such as section or ellipse, triangle or polygon.

Some embodiments according to the present utility model, as shown in Figure 7 and Figure 8, mounting portion 321 can be fixed column, installation Auxiliary section 201 can be fixation hole, and fixed column may be threadably coupled in fixation hole, and fixed column can also match with fixation hole interference It closes, fixed column and fixed hole connection structure are simply secured, are not easy to loosen.

Certainly, mounting portion 321 and the structure of installation auxiliary section 201 are without being limited thereto, for example, mounting portion 321 and installation cooperation Portion 201 can be to snap connection, it is only necessary to meet mounting portion 321 and flexible piece 30 and emission part are realized in the cooperation of installation auxiliary section 20 The requirement of 20 connections.

Further, with continued reference to shown in Fig. 7 and Fig. 8, flexible head 322 can be inverted conical shape, the bottom surface of flexible head 322 It can be connected with mounting portion 321, so that flexible head 322 can protrude from the axial end face of emission part 20.And flexible head 322 can With the week with fixation hole along offseting, on the one hand flexible head 322 can be limited, on the other hand, in flexible head 322 and medium When interaction, the week of fixation hole along that can be supported to flexible head 322, makes flexible head 322 be hardly damaged or loosen.

Optionally, in the present invention, the rubber parts or silica gel part that flexible piece 30 can be formed as one, flexible piece 30, without being assembled, reduce manufacturing procedure and assembly process, advantageously reduce production cost.And rubber parts or silica gel The light weight of part, influences the vibration of ontology 10 when being installed on ontology 10 small, effectively reduces the energy loss of ultrasonic wave.

In addition, the material is soft for rubber parts or silica gel part, there is certain elasticity, can control the deformation of flexible piece 30 so as to Ontology 10 is installed in flexible piece 30.For example, in certain embodiments, flexible piece 30 is set in amplitude transformer 12, and Axial one end of amplitude transformer 12 has emission part 20, when flexible piece 30 is installed on ontology 10, can control the aperture of flexible piece 30 Deformation allows emission part 20 to pass through aperture, and then is set in flexible piece 30 in amplitude transformer 12, ensure that flexible piece 30 It is installed rear not easily to fall off.

In some embodiments of the utility model, as shown in figures 1 to 6, cooking apparatus 200 may include pot body 230, Pot cover 220 and control device 240.Wherein, pot cover 220 can be located in pot body 230, to limit culinary art with the cooperation of pot body 230 Chamber 210.

Optionally, ultrasonic oscillator device 100 can be set to pot cover 220, can also be set in pot body 230.Or culinary art Utensil 200 may include at least one ultrasonic oscillator device 100, when ultrasonic oscillator device 100 is multiple, multiple ultrasounds Wave oscillator device 100 can be installed on the different location of pot cover 220, perhaps be installed on the different location or difference of pot body 230 It is installed on the different location of pot cover 220 and pot body 230, to be ultrasonically treated from different location and angle to food materials.

In the embodiment that ultrasonic oscillator device 100 is set to pot cover 220, ultrasonic oscillator device 100 can be set to pot The middle part of lid 220, as shown in Figure 1, so as to being propagated more evenly in ultrasonic wave direction cooking cavity 210；Ultrasonic oscillator device 100 can also It is arranged with the molding bending part of neighbouring pot cover 220, the intensity for forming bending part is higher, and ultrasonic oscillator device 100 can be improved Installation stability.

Some embodiments according to the present utility model can be equipped with for installing ultrasonic oscillator dress on cooking apparatus 200 100 mounting hole is set, in order to which ultrasonic oscillator device 100 protrudes into cooking cavity 210.Further, as shown in figures 3 and 8, ultrasonic The periphery wall of wave oscillator device 100 can be equipped with installation protrusion 14, when ultrasonic oscillator device 100 is protruded into mounting hole, installation Protrusion 14 can be with the week of mounting hole along being connected, to realize the fixation of ultrasonic oscillator device 100.

Optionally, as shown in Figure 3 and Figure 5, installation protrusion 14 can be mounting flange, as shown in figure 8, installation protrusion 14 Can for positioning column, mounting flange or positioning column and mounting hole week along welding, threaded fastener connection, riveting can be passed through It connects, be clamped or be connected by sealing element, this is within the protection scope of the utility model.

In addition, as shown in figures 1 to 6, the setting position of control device 240 does not do specifically limited, such as control device 240 It can be located on pot body 230 or pot cover 220, the front of pot body 230 can be located at, can also also be set to the side of pot body 230.And And control device 240 can be connected with ultrasonic oscillator device 100, to control the working condition of ultrasonic oscillator device 100.Tool Body, can control the start and stop mode of ultrasonic oscillator device 100 by control device 240, such as when starting, how with Heater element links together, start-stop time etc..

Further, control device 240 may include controller assemblies 250 and control panel 260, control panel 260 with Controller assemblies 250 are connected, and user can control the working condition of cooking apparatus 200 by control panel 260.

Still further, as shown in figure 8, control panel 260 can be set to the side wall of pot body 230, it can on control panel 260 , can be with trigger controller component 250 by ultrasonic wave control key 270 to be equipped with multiple ultrasonic wave control keys 270, and then can control The operation of ultrasonic oscillator device 100 processed.The operation mould of the corresponding ultrasonic oscillator device 100 of multiple ultrasonic wave control keys 270 Formula is different, such as each ultrasonic wave control key 270 can correspond to different runing times or different ultrasonic intensities.Another In some embodiments, the structures such as touch screen, knob or voice activated control can be equipped on control panel 260, to realize ultrasonic wave The control of 100 working condition of oscillator device.

It is constituted and is grasped according to other of the cooking apparatus 200 of the utility model embodiment and ultrasonic oscillator device 100 Be for those of ordinary skill in the art it is known, be not described in detail herein.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

In the description of this specification, the description of reference term " embodiment ", " specific embodiment ", " example " etc. means to tie Close at least one reality that the embodiment or example particular features, structures, materials, or characteristics described are contained in the utility model It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or show Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples Do not interfering, can be combined with each other in an appropriate manner in reconcilable situation.

Claims (14)

1. a kind of ultrasonic oscillator device characterized by comprising

Ontology, the ontology are configured to be suitable for generating the ultrasonic wave along its Propagation, and axial one end of the ontology is suitable for Launch outward the ultrasonic wave；

Flexible piece, the flexible piece are located at axial one end of the ontology.

2. ultrasonic oscillator device according to claim 1, which is characterized in that the ontology includes:

For generating the ultrasonic transducer of the ultrasonic wave；

Amplitude transformer, axial one end of the amplitude transformer are connected with axial one end of the ultrasonic transducer, the amplitude transformer The axial other end is equipped with and outwardly protrudes in the emission part of the outer peripheral surface of the axial other end of the amplitude transformer, the ultrasonic wave transducer The ultrasonic wave that device is transferred to the amplitude transformer launches outward after changing amplitude from the emission part, and the flexible piece is adjacent to the hair It penetrates portion's setting or is connected with the emission part.

3. ultrasonic oscillator device according to claim 2, which is characterized in that the flexible piece is flexible boot, described soft Property set be connected and be surrounded on the periphery of the emission part with the amplitude transformer.

4. ultrasonic oscillator device according to claim 3, which is characterized in that at least lower part of the amplitude transformer is formed as The bar of falling truncated cone shape, the emission part are set to the lower end of the bar of falling truncated cone shape and outwardly protrude the lower end in the truncated cone shape bar Outer peripheral surface, the flexible boot is sheathed on the bar of falling truncated cone shape and the emission part is suitable for downward from flexible boot described in the backstop of downside Abjection.

5. ultrasonic oscillator device according to claim 3, which is characterized in that the flexible boot includes:

The sleeved part of annular, the sleeved part are sheathed on the lower part of the amplitude transformer；

The outer part of annular, the last week of the outer part is along, along being connected, the outer part is surrounded on the next week of the sleeved part It the periphery of the emission part and is spaced apart with the outer peripheral surface of the emission part, the lower end of the emission part is extended downwardly no more than institute State the next week edge of outer part.

6. ultrasonic oscillator device according to claim 5, which is characterized in that the outer peripheral surface of the emission part and described outer Enclosing the distance between the inner peripheral surface in portion is d, wherein 0mm < d≤5mm.

7. ultrasonic oscillator device according to claim 5, which is characterized in that the outer peripheral surface of the emission part is relative to institute State amplitude transformer axially downwardly and be inclined outwardly extension, the outer part relative to the amplitude transformer axially downwardly and lean outward Tiltedly extend.

8. ultrasonic oscillator device according to claim 2, which is characterized in that the flexible piece is set to the emission part Axial end face far from the ultrasonic transducer.

9. ultrasonic oscillator device according to claim 8, which is characterized in that the flexible piece is connected to the emission part Axial end face middle part, on the perspective plane of radial section for being parallel to the amplitude transformer, the orthographic projection quilt of the flexible piece The orthographic projection of the emission part covers.

10. ultrasonic oscillator device according to claim 8, which is characterized in that the axial end face of the emission part is equipped with Auxiliary section is installed, the flexible piece includes:

Mounting portion, the mounting portion are connected with installation auxiliary section cooperation；

Flexible head, the flexible head are connected with the mounting portion and along the axially extending of the ultrasonic oscillator device.

11. ultrasonic oscillator device according to claim 10, which is characterized in that the radial section product of the flexible head exists It is gradually reduced on direction far from the ultrasonic transducer.

12. ultrasonic oscillator device according to claim 10, which is characterized in that the mounting portion is fixed column, described Installation auxiliary section is fixation hole, and the fixed column is threadedly coupled or is interference fitted in the fixation hole, and the flexible head is to fall Cone, the bottom surface of the flexible head are connected with the mounting portion and offset with the week edge of the fixation hole.

13. the ultrasonic oscillator device according to any one of claim 2-12, which is characterized in that the ultrasonic wave transducer Device includes the first end block and the second end block of piezoelectric element with the axial ends for being located at the piezoelectric element, the amplitude transformer and institute The seperated part that the second end block is integrated or is connected together is stated, the emission part is integrated or is connected together with amplitude transformer Seperated part.

14. a kind of cooking apparatus, which is characterized in that filled including ultrasonic oscillator according to claim 1 to 13 It sets, when the ultrasonic oscillator device works, axial one end of the ontology is adapted to extend into the cooking cavity of the cooking apparatus.