CN209186325U - The heating layer structure of food heating device - Google Patents

Abstract

The utility model provides a kind of heating layer structure of food heating device, the food heating device includes upper housing and the heating layer below upper housing, and the heating layer includes main box, the intracorporal pot body of main tank, the heating dish being set to below pot body is arranged in and is set to the testing agency below pot body for being detected to pot body；The upper housing is sealed on above heating layer, and sealing structure is provided between heating layer, and the heating layer can be arranged with horizontally rotating, and can be produced in the horizontal direction below the upper housing.It is sealed between heating layer and upper housing during heating, heating layer can produce convenient for feeding after the completion of heating, be returned to heating location after the completion of feeding, seal between upper housing.The structure realizes being transferred to for heating layer under the premise of guaranteeing sealing and produces, and facilitates user's feeding.Testing agency is accurate in order to which pot body is put into, restarts heating dish afterwards in place is heated, convenient for the operation and control to heating system.

Description

The heating layer structure of food heating device

Technical field

The utility model belongs to food technical field of heating, is related to a kind of heating layer structure of food heating device.

Background technique

Existing food materials are then after artificial clean up, to be put into heating by manually determining food materials component before heating It is heated in device.If the food materials component chosen every time is different, the food finally made does dilute difference, mouthfeel also big Xiang Jing Front yard；On the other hand, it requires manually to determine component and cleaning food materials before heating every time, it is very troublesome.

On this basis, occur in the prior art it is a kind of integrate storage food materials, cleaning and heating automation just In the food heating device of feeding, although solving the problems, such as above-mentioned food materials distribution and cleaning；But the device food materials, which are cooked, to be completed Afterwards, it is not easy to take.

Utility model content

In view of the above deficiencies of the prior art, the purpose of this utility model is to provide a kind of food heating devices Heating layer structure, convenient for being detected in food materials cooking process to pot body, to taking after the completion of the sealing and cooking of heating layer With.

In order to achieve the above objects and other related objects, technical solutions of the utility model are as follows:

A kind of heating layer structure of food heating device, the food heating device include upper housing and are located under upper housing Side heating layer, the heating layer include main box, be arranged in the intracorporal pot body of main tank, the heating dish being set to below pot body and It is set to the testing agency below pot body for being detected to pot body；The upper housing is sealed on above heating layer, and with add Sealing structure is provided between thermosphere, the heating layer can be arranged with horizontally rotating, and can produce the upper casing in the horizontal direction Below body.

Using the above structure, heating layer has the heating location being located at below upper housing and the outer feeding position positioned at lower case It sets；It is sealed between heating layer and upper housing during heating, heating layer can produce convenient for feeding after the completion of heating, complete in feeding It is returned to heating location after, is sealed between upper housing.The structure is in turn for guaranteeing to realize heating layer under the premise of sealing Enter to produce, facilitates user's feeding.Testing agency is accurate in order to which pot body is put into, restarts heating dish afterwards in place is heated, just In operation and control to heating system.

Further, the heating layer top edge is in height structure, wherein being higher than separate produce close to the top edge for producing side The top edge of side, the upper housing lower edge form complementary with the high and low position of heating layer top edge；The upper housing lower edge Setting nested with an other places in heating layer top edge one, the sealing structure are arranged in upper housing lower edge and heating layer top edge Between.

The structure convenient for arrangement between upper housing and heating layer, formed on section upper housing lower edge, sealing structure, The inside and outside arragement construction of heating layer top edge or heating layer top edge, sealing structure, the inside and outside arrangement knot of upper housing lower edge Structure.Heating layer is laterally transferred to produce, is avoided interference with during being transferred to and producing, sealing is capable of forming after being transferred to.

Further, the sealing structure is thermal expansion sealing strip；The expansion direction of the thermal expansion sealing strip is along level Direction or vertical direction expansion, squeeze sealing in the horizontal direction or on vertical direction between the upper housing and heating layer.Close There is between heating layer and upper housing certain interval when strip of paper used for sealing is not heated, can be produced with respect to upper housing, it will be upper after expanded by heating It is sealed between shell and heating layer.Electrically heated mode can be used in thermal expansion sealing strip, i.e., heater strip etc. is arranged in sealing strip Structure is heated.By the way of horizontal direction Expansion sealing, heating layer and upper casing can be reduced during being transferred to and producing Friction between body, or friction is not generated.

Further, the food heating device further includes pedestal and the support construction being set on the base, the support Structure includes load-bearing module and the load-bearing shaft positioned at load-bearing module side, and the upper housing passes through load-bearing module and load-bearing shaft It is supported on pedestal, the heating layer is supported on pedestal, and can be rotated around load-bearing shaft, is produced below the upper housing.

The setting of the structure can be by load-bearing module and load-bearing shaft to upper during heating layer is transferred to and produces Shell is supported, and will not influence the stability of strutting system of upper housing.On the other hand load-bearing shaft is used as and adds on the one hand as support The rotation center of thermosphere, convenient for the compact Layout of structure.

Further, retaining mechanism is provided between the heating layer and pedestal, the retaining mechanism is used for the heating Layer is locked in heating location or feeding position.

Further, the heating layer, which is right against between the side of load-bearing module and load-bearing module, forms arc or inclined keeps away Allow structure；Side of producing on the pedestal positioned at heating layer is provided with supporting plate for support heating layer.

Further, the bottom of pot body is additionally provided with percussion mechanism.Uniformity after being put into pot body convenient for food materials.

Further, the testing agency includes support base, the detecting element being arranged on support base and the driving branch The support seat driving device moved downward and the reset element for moving upwards support base and resetting, the driving device and reset member Part moves back and forth support base and detecting element with close and separate pot body, and is locked in support base most by locking mechanism Lower position or extreme higher position.

Since food materials cooker space is compact, pot body peripheral space is narrow after being put into pot body, if detection member Part fixed setting, pot body is too close apart from detecting element, there is a situation where that detection is inaccurate, the close and separate pot body of detecting element It moves back and forth, to guarantee the accuracy detected in motion process.

Further, it is additionally provided with support below the support base, is provided on the support and is used to support seat up and down motion The hollow guide rod of guiding is provided with the channel for arranging heating dish heating wires in the guide rod；On the support base It is provided with the first temperature sensor for detecting bottom of pot body temperature and the second temperature sensing for detecting heating dish temperature Device.

Guide rod is not only used as guiding mechanism, but also as the arrangement channel of heating wires, penetrates rear and heating dish convenient for cable Connection is not generated during support base moves up and down and is interfered, and structure characteristics of compact layout.

Further, trigger is provided on the support, corresponding contact is provided on support base, when the support base to Under when moving to low level, the contact triggers the trigger, and intermediate reset spring is provided between the support base and support.

The low level is downlink stop bit, when contact is contacted with trigger, indicates that support base has been moved into extreme lower position, adds Hot systems stop working, and can will test mechanism and be locked in low level, guarantee the safety of heating system and cooker.

The beneficial effects of the utility model are:

Heating layer has the heating location being located at below upper housing and the outer feeding position positioned at lower case；In heating process It is sealed between middle heating layer and upper housing, heating layer can produce convenient for feeding after the completion of heating, be returned to and add after the completion of feeding Thermal potential is set, and is sealed between upper housing.The structure realizes being transferred to for heating layer under the premise of guaranteeing sealing and produces, and facilitates use Family feeding.

In such a way that horizontal direction squeezes sealing, on the one hand avoid being transferred to produce during sealing structure and upper housing or Friction is generated between heating layer and influences sealing effect or hinders the rotation of heating layer, is on the other hand convenient for the cloth of sealing structure It sets, avoids interference with.

Detection pot body may include detect whether to be put into pot body, be put into pot body whether in place, be put into whether pot body is specified The projects such as material specification, in order to pot body be put into it is accurate, restart heating dish afterwards in place and heated, convenient for heating system Operation and control.Because food materials cooker space is compact, pot body peripheral space is narrow after being put into pot body, if inspection Element fixed setting is surveyed, pot body is too close apart from detecting element, there is a situation where detection inaccuracy, and detecting element is close and far from pot It moves back and forth to body, to guarantee the accuracy detected in motion process.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model；

Fig. 2 is the explosive view of the utility model；

Fig. 3 is the structural schematic diagram of the utility model heating layer and pedestal；

Fig. 4 is the explosive view of the utility model heating layer and pedestal；

Fig. 5 is F-F schematic cross-section in this Fig. 2；

Fig. 6 is the structural schematic diagram of the utility model locking piece；

Fig. 7 is the explosive view of the utility model locking piece；

Fig. 8 is the structural schematic diagram of the utility model testing agency；

Fig. 9 is the explosive view of the utility model testing agency.

Piece mark explanation:

01- upper housing；3- heating layer；30- pedestal；301-302- lockhole；31- pot body；32- main box；321- cabinet； 322- bottom case；323,324- thermally expands sealing strip；325- soft sealing strip；326- soft seal layer；327- heater strip；33- is held Weight shaft；34- supporting plate；35- load-bearing module；36- heating dish；361- via hole；37- locking member；381- stand-by motor；382- skin Band；383- main motor；384- driving wheel；39- percussion mechanism；

4- testing agency；41- support base；411- lower cover；412- support plate；413- upper cover；42- support；421- entrance hole； 43- guide rod；44- driving device；441- motor；442- gear；443- armature spindle；444- shaft seat；445- bracing wire；446- Locking device；447- lockhole；45- reset element；46- intermediate reset spring；471- contact；472- trigger；The first temperature of 473- Spend sensor；474- second temperature sensor；475- wiring pin group；481- detecting element；482- light-emitting component.

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

Embodiment

As shown in Figures 1 to 4, a kind of heating layer structure of food heating device, the food heating device includes upper casing Body 01 and the heating layer 3 below upper housing 01, the heating layer 3 include main box 32, the pot being arranged in main box 32 Body 31, the heating dish 36 for being set to the lower section of pot body 31 and it is set to the detection machine below pot body 31 for being detected to pot body Structure 4；Upper housing 01 is sealed on 3 top of heating layer, and 01 lower end of upper housing and heating layer are provided with sealing structure between 3 upper end, institute Stating heating layer 3 can be set in food heating device with horizontally rotating, and can produce 01 lower section of upper housing in the horizontal direction. Heating layer 3 has the heating location for being located at 01 lower section of upper housing and the outer feeding position positioned at lower case；During heating plus It is sealed between thermosphere 3 and upper housing 01, heating layer 3 can produce convenient for feeding after the completion of heating, be returned to and add after the completion of feeding Thermal potential is set, and is sealed between upper housing 01.The structure realizes being transferred to for heating layer 3 under the premise of guaranteeing sealing and produces, side Just user's feeding.The structure can be applied to have accumulation layer, cleaning layer, heating layer 3 food heating device, wherein upper housing 01 can be the upper cover of heating layer 3, can also be made of the bottom shell of cleaning layer.

Preferably, 01 lower edge of upper housing is with 3 top edge of heating layer, a nonlocal nested setting, sealing in one are tied Structure is arranged between 3 top edge of 01 lower edge of upper housing and heating layer.The structure is convenient for the cloth between upper housing 01 and heating layer 3 It sets, forms 01 lower edge of upper housing, sealing structure, the inside and outside arragement construction of 3 top edge of heating layer or heating layer on section 3 top edges, sealing structure, arragement construction inside and outside 01 lower edge of upper housing.

Preferably, 3 top edge of heating layer is in height arragement construction, wherein being higher than close to the top edge for producing side remote From the top edge for producing side, the high and low position of 01 lower edge of upper housing and 3 top edge of heating layer forms complementary relationship.So that heating Layer 3, which can be laterally transferred to, to be produced, and is avoided generating interference with upper housing 01 during being transferred to and producing, is capable of forming after being transferred to Sealing.Specifically, the sealing structure is thermal expansion sealing strip 323,324.

There is between heating layer 3 and upper housing 01 certain interval when sealing strip is not heated, can be produced with respect to upper housing 01, It will sealed between upper housing 01 and heating layer 3 after expanded by heating.Electrically heated side can be used in thermal expansion sealing strip 323 and 324 Formula is arranged the structures such as heater strip 327 that is, in sealing strip and is heated.

Wherein, sealing means can seal in the horizontal direction or vertical direction seals.

In this example preferably, the expansion direction of thermal expansion sealing strip 323,324 is inside and outside expansion in the horizontal direction, it is described on Sealing is squeezed between shell 01 and heating layer 3 in the horizontal direction.By the way of horizontal direction Expansion sealing, produced being transferred to During can reduce friction between heating layer 3 and upper housing 01, or do not generate friction.

Realize that vertical direction sealing up and down is only all horizontal junction by changing upper housing lower edge with heating layer top edge Then it is i.e. reachable the sealed material that thermal expansion material thermal expansion goes to squeeze on upper housing lower edge to be added in heating layer top edge in structure To the effect equally sealed and other structures completely without change in the case where.It will namely be set between heating layer and shaft Meter is secured and turntable is enable to keep hanging with pedestal in the case where pressure under food materials and water and thermal expansion bring is added Or zero boundary it is hanging.

Wherein, expansion fashion is both two-way expansion or can unidirectionally to have expanded.When two-way expansion: thermal expansion material component It is not close to the side of heating layer top edge；When the unidirectional expansion of selection: being then close to heating layer top in the side of thermal expansion material component The side of edge.Concrete operations select expansion fashion according to actual production.

As shown in Figures 2 to 5, for convenient for the support to upper housing 01, food heating device further includes pedestal 30 and sets Set the support construction on pedestal 30, wherein support construction includes load-bearing module 35 and the load-bearing positioned at 35 side of load-bearing module Shaft 33, the setting of load-bearing shaft 33 are arranged in front, load-bearing module 35 at rear portion, are used to support cleaning layer and accumulation layer；It is described Cleaning layer and accumulation layer are supported on pedestal 30 by load-bearing module 35 and load-bearing shaft 33, and the heating layer 3 is supported integrally in It on pedestal 30, and can be rotated around load-bearing shaft 33, produce 01 lower section of upper housing.

The setting of the structure can pass through load-bearing module 35 and load-bearing shaft 33 during heating layer 3 is transferred to and produces Upper housing 01 is supported, will not influence the stability of strutting system of upper housing 01.33 one side of load-bearing shaft is another as support Rotation center of the aspect as heating layer 3, convenient for the compact Layout of structure.

Heating layer 3 can be designed as the polygonized structures such as round, trapezoidal, rectangle, for ease of understanding and illustrate, in this example on Shell 01 and heating layer 3 are in rectangle, and the top edge that two sides A1, A2 producing side are located on heating layer 3 is high outside and low outside, corresponding 01 lower edge of upper housing it is outer low and inner high；The top edge of other two side of heating layer 3 A3, A4 are low inside and high outside, wherein one side A3 with Load-bearing module 35 is corresponding, and the lower edge B4 of the corresponding upper housing 01 of another side A4 is high outside and low outside；The wherein extreme higher position of A3, A4 Lower than A1, A2, avoid generating interference with upper housing 01 in rotation process.

In another embodiment, the side A3 of the corresponding load-bearing module of heating layer 3 can be without low inside and high outside set-up mode, and A3 Corresponding upper housing lower edge section is high outside and low outside, or the groove structure form that intermediate low two sides are high, corresponding load-bearing mould Thermal expansion sealing strip on block is designed to corresponding shape, to be pressed under thermal growth by thermally expanding sealing strip On the inside of upper housing lower edge or go deep into realizing sealing in intermediate groove.

For convenient for arrangement, heating layer 3 three sides A1, A2, A4 are provided with thermal expansion sealing strip 323,01 lower edge of upper housing It is sealed between the top edge A1, A2, A4 of heating layer 3 by the thermal expansion of lateral expansion, heating is corresponded in load-bearing module 35 The side A3 of layer 3 is provided with thermal expansion sealing strip 324, which is pressed in the A3 with heating layer by load-bearing module 35 On the lower edge of top edge and its corresponding upper housing 01, to realize sealing.

To be further ensured that sealing effect, corresponding on the outside of 01 lower edge of upper housing of A1 and A2 and corresponding to the upper of A4 Soft sealing strip 325 is provided on the inside of 01 lower edge of shell, soft sealing strip 325 is located at thermal expansion sealing strip and upper housing 01 Between lower edge.The structure adds soft sealing strip 325, so that upper housing on the basis of thermally expanding sealing strip 323,324 Sealing is contacted by two layers of sealing strip extruding between 01 lower edge and 3 top edge of heating layer, is further ensured that sealing effect.Such as figure 3, which show the side A1 in Fig. 2, corresponds to the section F-F, by being followed successively by 3 top edge of heating layer, thermal expansion sealing strip 323, soft within outer 01 lower edge of sealing strip 325 and upper housing, section is identical as Fig. 3 arrangement at A2；By being followed successively by under upper housing 01 within outer at A4 Edge, soft sealing strip 325, thermal expansion sealing strip 323 and 3 top edge of heating layer, the outside that A3 is in heating layer 3 are provided with one The thermal expansion sealing strip 324 is arranged in load-bearing module 35 in layer contour soft seal layer 326, which presses On the outside of 01 lower edge of the soft seal layer 326 and corresponding upper housing or inside, preferably outside in this example.Soft seal Item 325 and soft seal layer 326 can be using materials such as rubber, silica gel.

Preferably, the rectangular structure of the heating layer 3, heating layer 3 is right against the two corners and load-bearing mould of load-bearing module 35 Arc or inclined avoiding structure are formed between block 35.The avoidable heating layer 3 of the structure is transferred to when producing to be produced with load-bearing module 35 Raw interference.

To make food materials culinary art more evenly, it is additionally provided with percussion mechanism 39 in 31 bottom of pot body, vibration motor can be used.

Preferably, the heating layer 3 further includes main box 32 and the driving mechanism for driving heating layer 3 to rotate, master Cabinet 32 includes cabinet 321 and bottom case 322, and cabinet 321 and bottom case 322 can be set to for seperated or integral structure, pot body 31 In 321 top of cabinet, heating device is arranged in bottom case 322, the sky between 31 lower section of pot body and bottom case 322 In, heating device includes heating dish 36 and its control mechanism 39 etc..The driving mechanism is arranged inside main box 32, is external Or 30 on pedestal, driving mechanism drives heating by transmission parts such as belt or gears as power using motor in this example Layer 3 is moved around load-bearing shaft 33, and drives its rotation.Specifically, hollow axle sleeve is set on heating layer 3, is arranged on axle sleeve and passes Driving wheel 384, motor include main motor 383 and stand-by motor 381, and main motor 383 and stand-by motor 381 pass through 382 gear of belt Group etc. drives driving wheel 384 to rotate, to realize the rotation of heating layer 3.90 degree of 3 counterclockwise movement of heating layer arrival in this example Feeding position.

To guarantee that stability of strutting system, upper housing 01 are in rectangle, the load-bearing shaft 33 and load-bearing module 35 are correspondingly arranged in Below three adjacent angles of upper housing 01, heating layer 3 is produced from remaining one jiao.It forms at least bikini to support, guarantees upper housing 01 stability of strutting system, and can avoid the interference in 3 rotation process of heating layer with support construction.Load-bearing module 35 is branch Fagging, support base etc..

For the support after producing convenient for heating layer 3, the side of producing that heating layer 3 is located on pedestal 30 is provided with and adds for support The supporting plate 34 of thermosphere 3.Supporting plate 34 can be regular length, or extension type.

Preferably, the rectangular structure of the heating layer 3, heating layer 3 is right against the two corners and load-bearing mould of load-bearing module 35 Arc or inclined avoiding structure are formed between block 35.The avoidable heating layer 3 of the structure is transferred to when producing to be produced with load-bearing module 35 Raw interference.

As a further preference, it is additionally provided with for the heating layer 3 to be locked in heating location or feeding position Retaining mechanism, retaining mechanism are set between heating layer 3 and pedestal 30, convenient for heating layer 3 is locked in designated position, avoid producing It is raw dangerous.

As shown in Figure 6 and Figure 7, the retaining mechanism includes being set to the locking member 37 of 3 lower part of heating layer and being correspondingly arranged In two lockholes 301,302 on pedestal 30, the corresponding heating location of the lockhole 301, the corresponding feeding position of lockhole 302, locking Part 37 further includes the electromagnetic coil 373, guide part and return spring 378 of ribbon core, and wherein 321 inner wall of cabinet is provided with support plate (not shown), guide part are arranged below support plate, and locking member and guide part cooperate, and can move up and down along guide part.Locking Part includes locking rack 371 and the tapered end 372 for being set to 371 lower end of locking rack, the setting of return spring 378 locking rack 371 with it is upper Between the support plate of side, by the effect of return spring 378, it is maintained at tapered end 372 in lockhole 301,302 and realizes locking；Institute Electromagnetic coil 373 is stated for driving locking rack 371 to move upwards, when electromagnetic coil 373 is powered, suction is generated to locking rack 371 Power makes its rising, at this time rotatable heating layer 3；It is powered off after rotateing in place, locking rack 371 is in return spring 378 and gravity It moves downward, and is maintained in lockhole 301,302 under effect.

In this example, guide part includes the pilot hole 379 being provided on locking rack 371, guide groove 375 and is correspondingly arranged at Guide post 374 and guiding trestle 376 on cabinet 321, guide post 374 protrudes into the pilot hole 379, on guiding trestle 376 The convex block of setting protrudes into guide groove 375, moves up and down to guarantee that locking member is stable by two guide frames.To prevent Locking rack 371 generates beat, and another spring 377 is provided between guiding trestle 376 and locking rack 371.

As shown in Figure 8 and Figure 9,

Testing agency 4 includes that detecting element 481 and driving detecting element 481 are moved back and forth with close and separate pot body 31 Driving device 44.Specifically detecting element 481 may be provided at 31 lower section of pot body or side, and detection pot body 31 may include that detection is It is no be put into pot body 31, be put into pot body 31 whether in place, be put into whether pot body 31 is the projects such as specified material specification, in order to That pot body 31 is put into is accurate, restarts heating dish 36 afterwards in place is heated, convenient for the operation and control to heating system.

The elements such as photoelectric sensor can be used in detecting element 481, and in place whether detection pot body 31 be put into or be put into；And The principle reflective using 31 material of pot body for the detection of 31 material of pot body passes through detection 31 outer wall materials coating of pot body It is reflective to judge whether be specified material pot body 31, or whether be put into position.

Since food materials cooker space is compact, 31 peripheral space of pot body is narrow after being put into pot body 31, if inspection It surveys element 481 to be fixedly installed, pot body 31 is too close apart from detecting element 481, there is a situation where detection inaccuracy, detecting element 481 It is moved back and forth close to and far from 31 ground of pot body, to guarantee the accuracy detected in motion process.

Wherein, detecting element 481 includes for detecting sensor that whether pot body 31 is packed into and/or for detecting pot body 31 The sensor of material.Infrared sensor, visible light sensor, micro- direct current transducer can be used.

In this example, detecting element 481 further includes for the light-emitting component 482 of illumination is provided below pot body 31, by pot body 31 bottom part downs illuminate, convenient for various sensors to whether being put into the accurate of pot body 31,31 specification of pot body, 31 material of pot body etc. Detection, wherein light-emitting component 482 is diode, is arranged in 481 side of detecting element.

Preferably, heating dish 36 is set to 31 bottom of pot body, testing agency 4 is set to 31 lower section of pot body, heating dish 36 Middle part opens up via hole 361, so that detecting element 481 protrudes into 31 lower section of pot body, connects close to 31 bottom of pot body or with 31 bottom of pot body Touching；The testing agency 4 further includes support base 41 and reset element 45, and the detecting element 481 is arranged on support base 41, described Driving device 44 drives the support base 41 to move downward, and the reset element 45 drives the support base 41 to move upwards and answer Position.Above structure heating dish 36 and testing agency 4 are arranged at 31 bottom part down of pot body, convenient for arrangement；And pass through above-mentioned machine Structure, which is easy to implement, to pump.

Specifically, the reset element 45 is spring assembly, and driving device 44 includes motor 441, transmission mechanism and bracing wire 445,445 one end of bracing wire is connect by transmission mechanism with motor 441, and the other end is connected with support base 41, is rotated forward by motor 441 The support base 41 fortune downwards is driven, motor 441 discharges the bracing wire 445 when inverting, the support base 41 is made in spring assembly Reset is moved upwards under.

In this example, spring assembly is two groups of symmetrically arranged left and right, and driving device 44 is also corresponding two groups, the transmission Mechanism includes gear 442, armature spindle 443 and shaft seat 444, and armature spindle 443 is arranged on shaft seat 444,445 lower end of bracing wire around On armature spindle 443, the 441 output end connection gear 442 of motor opens up tooth on armature spindle 443, and nibbles with gear 442 It closes, is sequentially connected by gear 442 and armature spindle 443, spring assembly lower end is against on shaft seat 444, and upper end is against support base On 41.Two groups of spring assemblies guarantee the stationarity that support base 41 moves up and down, and are cooperated by bracing wire 445 and spring assembly, structure Simply, convenient for arrangement and control.

As a further preference, driving device 44 further includes the locking device 446 for locking motor 441, the locking Device 446 is used to support locking of the seat 41 at extreme higher position and extreme lower position, specifically, when being in heated condition, support Seat 41 moves to extreme higher position, is locked motor 441 by locking device 446, to prevent motor 441 from rotating.When heating is When system does not work, support base 41 is pulled low to extreme lower position by bracing wire 445 by motor 441, then will be electric by locking device 446 Machine 441 locks, and support base 41 is made to keep in the position, guaranteeing the safety of heating system.This example locking device 446 uses electromagnetism Rod structure opens up lockhole 447 on corresponding 441 axis of motor, protrudes into and exit lockhole 447 by control system of switching on or off electricity magnet plunger, real The locking and unlocking of existing motor 441, convenient for control.

Preferably, being provided with the first temperature sensor for detecting 31 bottom temp of pot body on the support base 41 473 and the second temperature sensor 474 for detecting 36 temperature of heating dish.

Specifically, the support base 41 includes upper cover 413, support plate 412 and lower cover 411, and 413 diameter of upper cover is less than described 412 diameter of support plate offers via hole 361 corresponding with upper cover 413, detecting element 481, light-emitting diodes in the heating dish 36 Pipe 482 and the first temperature sensor 473 are arranged in upper cover 413, and second temperature sensor 474 is arranged under support plate 412 Side, the upper cover 413 protrudes into 31 lower section of pot body by via hole when heated, and 412 upper surface of support plate is contacted with heating dish 36.It should Structure is convenient for accurate detection of two sensors to 36 temperature of pot body 31 and heating dish.In order to 31 temperature of pot body and heating dish 36 temperature carry out real-time monitoring, to feed back to control system, adjust the heating temperature of heating dish 36 in real time, so that the food of culinary art Material is more delicious.

Preferably, being additionally provided with support 42 below the support base 41, it is provided with and is used to support on seat 41 on support 42 The hollow guide rod 43 of lower motion guide is provided with the channel for arranging 36 heating wires of heating dish in guide rod 43.Guiding Bar 43 is not only used as guiding mechanism, but also as the arrangement channel of heating wires, connect after penetrating convenient for cable with heating dish 36, Support base 41 is not generated during moving up and down and is interfered, and structure characteristics of compact layout.Specifically, the heating in guide rod 43 is led Wiring pin group 475 is respectively set in line upper and lower side, and upper end with heating dish 36 for connecting, and lower end with power supply for being connected.It is detecting During mechanism 4 moves up and down, heating wires can be always maintained at heating dish 36 and connect, can also be with about 4 testing agency Movement, when heated with the contact pad of heating dish 36, separates when not heating with heating dish 36, to guarantee safety.Support base 41 Intermediate reset spring 46 is provided between support 42.The stability for guaranteeing support and resetting.Inlet wire is also provided on support 42 Hole 421, in order to which conducting wire accesses guide rod 43.

Preferably, being provided with trigger 472 on the support 42, corresponding contact 471 is provided on support base 41, when When support base 41 moves downwardly to low level, contact 471 triggers the trigger 472, and the low level is downlink stop bit, works as contact 471 with trigger 472 contact when, indicate support base 41 have been moved into extreme lower position, heating system stops working, and can will pass through Locking device 446 locks motor 441, and testing agency 4 is locked in low level, guarantees the safety of heating system and cooker.

When cooker is opened, locking device is exited out of lockhole, and motor is rotated forward drives support base downward by bracing wire Movement then inverts again, and support base moves upwards under reset element effect；It and so on moves and pot body is detected, when After detecting element detects that pot body has been put into, support base is maintained at extreme higher position by reset element and intermediate reset spring, this When locking device by motor-locking；Upper cover is contacted with bottom of pot body, and support plate is contacted with heating dish, and energization adds pot body Heat, the temperature of the first temperature sensor and second temperature sensor real-time monitoring pot body and heating dish in heating process, and feed back To control system, to adjust temperature in real time；After the completion of heating, locking device unlocks motor, and motor rotates so that support Seat moves down, and after contactor is triggered by contact, motor stalls, locking device is locked；Waiting is heated next time When, repeat above-mentioned detection and heating process.

The beneficial effects of the utility model are:

Heating layer has the heating location for being located at 01 lower section of upper housing and the outer feeding position positioned at lower case；Heated It is sealed between heating layer 3 and upper housing 01 in journey, heating layer 3 can produce convenient for feeding after the completion of heating, after the completion of feeding again Heating location is returned to, is sealed between upper housing 01.The structure realizes being transferred to for heating layer 3 under the premise of guaranteeing sealing Out, facilitate user's feeding.

In such a way that horizontal direction squeezes sealing, on the one hand avoid being transferred to produce during sealing structure and upper housing 01 Or generate friction between heating layer 3 and influence sealing effect or hinder the rotation of heating layer 3, on the other hand convenient for sealing structure Arrangement, avoids interference with.

Detection pot body may include detect whether to be put into pot body, be put into pot body whether in place, be put into whether pot body is specified The projects such as material specification, in order to pot body be put into it is accurate, restart heating dish afterwards in place and heated, convenient for heating system Operation and control.Because food materials cooker space is compact, pot body peripheral space is narrow after being put into pot body, if inspection Element fixed setting is surveyed, pot body is too close apart from detecting element, there is a situation where detection inaccuracy, and detecting element is close and far from pot It moves back and forth to body, to guarantee the accuracy detected in motion process.

Any person skilled in the art all can be under the spirit and scope without prejudice to the utility model, to above-described embodiment Carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed in the utility model Spirit with technical idea under all equivalent modifications or change for being completed, should be contained by the claim of the utility model Lid.

Claims (10)

1. a kind of heating layer structure of food heating device, the food heating device includes upper housing and is located at below upper housing Heating layer, it is characterised in that: the heating layer include main box, be arranged in the intracorporal pot body of main tank, be set to below pot body Heating dish and be set to the testing agency below pot body for being detected to pot body；The upper housing is sealed on heating layer Side, and sealing structure is provided between heating layer, the heating layer can be arranged with horizontally rotating, and can produce in the horizontal direction Below the upper housing.

2. the heating layer structure of food heating device according to claim 1, it is characterised in that: the heating layer top edge In height structure, wherein be higher than close to the top edge for producing side far from producing the top edge of side, the upper housing lower edge with plus The high and low position of thermosphere top edge forms complementation；The upper housing lower edge nested is set with an other places in heating layer top edge one It sets, the sealing structure is arranged between upper housing lower edge and heating layer top edge.

3. the heating layer structure of food heating device according to claim 2, it is characterised in that: the sealing structure is heat Expanding sealing strips；It is described thermal expansion sealing strip expansion direction be in the horizontal direction or vertical direction expansion, the upper housing with Sealing is squeezed between heating layer in the horizontal direction or on vertical direction.

4. the heating layer structure of food heating device according to claim 1, it is characterised in that: the food heating device It further include pedestal and the support construction being set on the base, the support construction includes load-bearing module and is located at load-bearing module one The load-bearing shaft of side, for the upper housing by load-bearing module and load-bearing rotating shaft support on pedestal, the heating layer is supported on bottom It on seat, and can rotate, be produced below the upper housing around load-bearing shaft.

5. the heating layer structure of food heating device according to claim 4, it is characterised in that: the heating layer and pedestal Between be provided with retaining mechanism, the retaining mechanism is used to the heating layer being locked in heating location or feeding position.

6. the heating layer structure of food heating device according to claim 4, it is characterised in that: the heating layer is right against Arc or inclined avoiding structure are formed between the side and load-bearing module of load-bearing module；Turn on the pedestal positioned at heating layer Side is provided with the supporting plate for support heating layer out.

7. the heating layer structure of food heating device according to claim 1, it is characterised in that: the bottom of pot body is also set It is equipped with percussion mechanism.

8. the heating layer structure of food heating device according to claim 1, it is characterised in that: the testing agency includes The driving device and make support base that support base, the detecting element being arranged on support base and the driving support base move downward The reset element for moving upwards and resetting, the driving device and reset element support base and detecting element are moved back and forth with Close and separate pot body, and support base is locked in by extreme lower position or extreme higher position by locking mechanism.

9. the heating layer structure of food heating device according to claim 8, it is characterised in that: below the support base also It is provided with support, the hollow guide rod for being used to support seat up and down motion guiding is provided on the support, is set in the guide rod It is equipped with the channel for arranging heating dish heating wires；First for detecting bottom of pot body temperature is provided on the support base Temperature sensor and second temperature sensor for detecting heating dish temperature.

10. the heating layer structure of food heating device according to claim 9, it is characterised in that: be arranged on the support There is trigger, corresponding contact is provided on support base, when the support base moves downwardly to low level, the contact triggers institute Trigger is stated, intermediate reset spring is provided between the support base and support.