CN109247803A - Cooking apparatus - Google Patents

Abstract

The present invention provides a kind of cooking apparatus, comprising: upper cover, interior pot, air inlet pipe and telescopic device, air inlet pipe are installed on the upper cover, and input terminal can be connected to gas source；Telescopic device is installed on the upper cover, and it is connected with the output end of air inlet pipe, and stretching motion can be done between upper cover and interior pot, to drive the output end of air inlet pipe to move to the bottom delivery air of interior pot or the air-flow that air inlet pipe exports be delivered to interior pot bottom using its inner passage, make material and water that relative motion occur under the action of air-flow, to clean material.The cooking apparatus, by material, directly pot is washed inside, to solve the problems, such as that washing causes material to be difficult into pot and residual outside pot；Meanwhile the air-flow that air inlet pipe or telescopic device transfer out can be from the upward ascension in the bottom of material and the mixture of water, and then effectively drives the material in interior pot and water rolling, plays effective stirring action.

Description

Cooking apparatus

Technical field

The present invention relates to kitchen appliance technical fields, in particular to a kind of cooking apparatus.

Background technique

Currently, intelligentized cooking apparatus such as auto-electric cooker using pottery, has the function of cleaning material automatically, first to object outside pot Expect to be washed, interior pot is re-fed into after the completion of washing, but the materials such as rice complete rear surface in washing and are easy to produce reunion, extension Phenomena such as wall, cause the materials such as rice be difficult into pot and residual the problem of.

Summary of the invention

At least one in order to solve the above-mentioned technical problem, the purpose of the present invention is to provide a kind of cooking apparatus.

To achieve the goals above, the present invention provides a kind of cooking apparatus, comprising: upper cover；Interior pot is located at the upper cover Lower section, for carrying water and material；Air inlet pipe, on the cover, input terminal can be connected to gas source for installation；With flexible dress It sets, installation on the cover, and is connected, and can be between the upper cover and the interior pot with the output end of the air inlet pipe Stretching motion is done, to drive the output end of the air inlet pipe to move to the bottom delivery air of the interior pot or using inside it The air-flow that the air inlet pipe exports is delivered to the interior pot bottom by channel, makes the material and water under the action of the air-flow Relative motion occurs, to clean the material.

The materials such as rice and water are placed in interior pot by cooking apparatus provided by the invention, pass through air inlet pipe or flexible dress Inside pot bottom conveying high-pressure air-flow is set, then rolling, collision, friction, rotation etc. can occur under the action of air-flow for material and water Movement, so that the purpose washed automatically is realized using pneumatic stirring, since directly pot carries out washing event to the materials such as rice inside And material is sent into the process of interior pot after eliminating cleaning, cause to solve and carry out washing outside pot in the prior art The materials such as rice are difficult to the problem of into pot and residual；And airflow stirring, compared to mechanical stirring, structure is simpler, cleaning It is relatively sanitary；Meanwhile the output end of air inlet pipe is connected with telescopic device, and interior pot can be moved under the drive of telescopic device The air-flow that air inlet pipe exports is delivered to interior pot bottom using the inner passage of telescopic device by bottom delivery air, then air inlet The air-flow that pipe or telescopic device transfer out can be from the upward ascension in the bottom of material and the mixture of water, and then effectively drives interior Material and water rolling in pot, play effective stirring action；And be installed on the upper cover telescopic device, it ensure that telescopic device Stability.

It is worth noting that telescopic device can drive the output end of air inlet pipe or more by its stretching structure as just utilization The mechanical elevating structure (such as scissor-type lifting mechanism, crank link mechanism etc.) of movement, the output end of air inlet pipe is preferred at this time It is connected with the end of telescopic device, moves up and down under the drive of telescopic device, and interior pot bottom output gas flow can be moved to, Therefore the output of air-flow is unrelated with telescopic device；Telescopic device can also not only be used as mechanical elevating structure, but also export as air-flow Channel (such as Telescopic rod structure, inner hollow can be used as the transfer passage for air-flow flowing), the output of air inlet pipe at this time End preferably with the upper end of telescopic device or be inserted directly into inside telescopic device, connect the inner passage of its output end and telescopic device It is logical, and then exported air-flow to interior pot bottom by telescopic device, so telescopic device has also assisted in the output process of air-flow.By It can be realized the purpose of the present invention in above-mentioned technical proposal, and without being detached from design philosophy and objective of the invention, thus It should all be within the scope of the present invention.

In addition, the cooking apparatus in above-mentioned technical proposal provided by the invention can also have following additional technical feature:

In the above-mentioned technical solutions, the air inlet pipe is the hollow tube that can be stretched, and the input terminal of the air inlet pipe is solid Determine on the cover, the output end of the air inlet pipe is connected through the upper cover with the interior pot, and can stretch described The bottom delivery air of the interior pot is moved under the drive of compression apparatus.

Air inlet pipe is the hollow tube that can be stretched, it may be assumed that axial dilatation can either occur for air inlet pipe to adjust it Length, and radial flexible deformation can occur to adjust its sectional dimension, in this way, the input terminal of air inlet pipe is fixed on upper cover On, can guarantee the gas sources such as itself and high-pressure pump, blower stablizes cooperation, and its output end then can be in the drive of telescopic device It moves up and down in pot including lower, to guarantee use demand.

In the above-mentioned technical solutions, the telescopic device includes: bourdon tube, is set on the hollow tube, and with institute State hollow tube tight fit；The cooking apparatus includes: driving assembly, is arranged on the cover, for driving the spring Pipe movement, makes the bourdon tube that the hollow tube be driven to do stretching motion.

Telescopic device includes bourdon tube, bourdon tube be set on hollow tube and with hollow tube tight fit, thus spring Pipe can inwardly squeeze soft hollow tube, and making hollow tube that suitable compressive deformation occur, (preferably, hollow tube is outer Wall surface is smooth), in this way, the outside wall surface that the spring wire of bourdon tube can be embedded in hollow tube in right amount is mutually engaged with hollow tube, from And ensure that moving synchronously for bourdon tube and hollow tube, it avoids that relative motion occurs therebetween；Further, driving assembly Driving spring pipe stretching motion, can drive hollow tube stretching motion, so realize pot including air inlet pipe output end up and down Movement, therefore, can be realized automatically moving for air inlet pipe output end by driving assembly, to improve the automation journey of product Degree；In addition, bourdon tube also plays certain protective effect to hollow tube, it can be avoided hollow tube and other structures occur The situations such as fretting wear, collision, to improve the service life of hollow tube.

In the above-mentioned technical solutions, the driving component includes: actuator, is fixed on the cover；Driving wheel is arranged On the output shaft of the actuator, and its side wall circumferentially is mutually engaged with the bourdon tube, to drive the bourdon tube to stretch Contracting movement.

In the above-mentioned technical solutions, the driving component further include: driven wheel is rotatably mounted on the upper cover On, and formed between the side wall of side wall and the driving wheel circumferentially of the driven wheel circumferentially for accommodating the bourdon tube Gap；Wherein, the bourdon tube passes through the gap and is inserted into the interior pot, and with the driving wheel and the driven wheel phase Occlusion.

Driving assembly includes actuator, driving wheel and driven wheel, and actuator provides power resources, and driving wheel is set in driving On the output shaft of part, rotated with the rotation of output shaft；Driven wheel is installed in rotation on lid, and its side circumferentially Gap is formed between the side wall of wall and driving wheel circumferentially, bourdon tube runs through the gap, and is mutually engaged with driving wheel and driven wheel, Frictional force then can be generated between bourdon tube and driving wheel and driven wheel, and then realizes the transmitting of power；Due to the foreign steamer of bourdon tube It is wide whole wave-shaped, thus the fit structure of itself and driving wheel and driven wheel cooperatively formed similar to wheel and rack, So driving wheel can drive bourdon tube linearly to move when rotating, to convert bullet for the rotation of actuator output shaft The linear motion of reed pipe；Meanwhile the linear motion of bourdon tube also will drive driven wheel and rotate along the direction opposite with driving wheel, and The setting of driven wheel can either limited spring pipe be detached from driving wheel, to guarantee that bourdon tube is engaged with the effective of driving wheel, in turn Guarantee the use reliability of driving assembly, and the force of sliding friction that bourdon tube is subject to can be reduced, to reduce the resistance of motion.

Certainly, driving assembly can not also include driven wheel, as long as can guarantee being engaged for bourdon tube and driving wheel It realizes the driving to bourdon tube stretching motion, and then realizes the purpose of the application, for example driven wheel is substituted for smooth hard Pressing plate, or groove compatible with the spring wire of bourdon tube etc. is opened up on driving wheel, it will not enumerate herein, due to this A little technical solutions can be realized the purpose of the present invention, and the design philosophy and objective of the invention without disengaging, thus should all be In protection scope of the present invention.

In the above-mentioned technical solutions, the pivot center of the driving wheel and the driven wheel is in the horizontal direction and mutually flat Row；And/or the actuator is motor, the motor is fixed on the cover by fastener.

The pivot center of driving wheel and driven wheel in the horizontal direction and is parallel to each other, then bourdon tube need to pass vertically through driving wheel Gap between driven wheel, the rotation of such driving wheel are converted into the linear motion of bourdon tube vertical direction, and structure is more Add simple；Meanwhile the input terminal of bourdon tube and hollow tube then can be horizontally extending, in this way convenient for according to the tool of product Body structure carrys out the connection structure of reasonable Arrangement hollow tube and gas source, and can reduce the height of cooking apparatus.Certainly, driving wheel With the pivot center of driven wheel can also along other directions, such as, such bourdon tube horizontal through driving wheel and Vertically bending is inserted into interior pot again in gap between driven wheel, drives the horizontal component of bourdon tube to occur when driving wheel rotates flexible Movement, and then vertical portion is driven to do stretching motion up and down indirectly；The pivot center of driving wheel and driven wheel can not also be mutually , bourdon tube can also be equally clamped in gap, and then realize the driving to bourdon tube, by It can be realized the purpose of the present invention in above-mentioned technical proposal, and without being detached from design philosophy and objective of the invention, thus It should all be within the scope of the present invention.

Actuator is motor, and motor driving force is good, and can be realized positive and negative rotation, is easy to implement bourdon tube and hollow tube Stretching motion；Meanwhile motor has more model, convenient for selecting suitable model according to different products；Motor passes through Fastener is fixed on lid, for example motor is equipped with lug, and lug is equipped with connecting hole, and upper lid is equipped with connecting plate, connection Plate is equipped with mounting hole, and the fasteners such as screw pass through connecting hole and mounting hole, motor steadily can be fixed on upper lid, pacifies Assembling structure is simple and reliable and replacement easy to repair.

In the above-mentioned technical solutions, the driving wheel and the driven wheel circumferentially offer the race of annular, the bullet Reed pipe is embedded in the race, and is mutually engaged with the cell wall of the race.

Driving wheel and driven wheel circumferentially offer the race of annular, and bourdon tube is embedded in race, and the cell wall with race It is mutually engaged, one side race plays certain position-limiting action to bourdon tube, can be avoided bourdon tube along driving wheel and/or driven The axis direction of wheel is mobile, and it is long that being engaged for bourdon tube and driving wheel and driven wheel has been appropriately extended in the cell wall of another aspect race Degree, to increase the frictional force between bourdon tube and driving wheel and driven wheel, further improves bourdon tube and driving assembly Cooperation reliability.

In the above-mentioned technical solutions, the driving wheel and the driven wheel are flexible glue wheel, and the bourdon tube squeezes insertion institute It states in the cell wall of race to be mutually engaged with the cell wall of the race；Or, being offered on the cell wall of the race and the bourdon tube The compatible occlusal crib of spring wire, the spring wire is embedded in the occlusal crib so that the slot of the bourdon tube and the race Wall is mutually engaged.

Driving wheel and driven wheel are flexible glue wheel, ensure that driving wheel and driven wheel are prone to elasticity under the effect of external force Deformation, then bourdon tube is in the cell wall of embeddable race by squeezing, and then realizes and be engaged cooperation with take turns groove groove wall, structure compared with To be simple, cost is relatively low.

Alternatively, directly opening up occlusal crib compatible with the spring wire of bourdon tube on the cell wall of race, then spring wire can It to be directly embedded into occlusal crib, and then is snapped tight against with the cell wall of race, improves occlusion depth, and then further improve bullet The cooperation reliability of reed pipe and driving assembly.Certainly, in this case, driving wheel and driven wheel are also possible to flexible glue wheel.

In any of the above-described technical solution, the upper lid is equipped with bracket, is inserted with wheel shaft on the bracket, described driven Wheel is set on the wheel shaft.

Upper lid is equipped with bracket, is inserted with wheel shaft on bracket, then driven wheel is set on wheel shaft, can turn with respect to upper cover It is dynamic.Specifically, driven wheel can be interference fitted with wheel shaft, and wheel shaft and standoff gap cooperate, and be turned by wheel shaft and the opposite of bracket Move the rotation to realize driven wheel relative to upper cover；Alternatively, driven wheel and wheel shaft clearance fit, wheel shaft and bracket are interference fitted, lead to Cross the relative rotation relatively rotated to realize driven wheel and upper cover between driven wheel and wheel shaft；It is of course also possible to driven wheel with Wheel shaft clearance fit, while wheel shaft and bracket are also clearance fit.

In the above-mentioned technical solutions, slide opening is offered on the bracket, the wheel shaft is plugged in the slide opening, and can It reciprocatingly slides along the slide opening；The floating position-limiting component to lean with the wheel shaft is also equipped on the bracket, it is described floating Dynamic limit assembly can do stretching motion, slide the wheel shaft along the slide opening, to adjust the size in the gap, make institute State bourdon tube and the driving wheel closed-bite maloccllusion.

Since bourdon tube and hollow tube are when doing stretching motion, it is accompanied by the variation of suitable sectional dimension, if Gap between driving wheel and driven wheel is relatively large, then may send out when the sectional dimension of bourdon tube and hollow tube is relatively small Raw to skid, if the gap between driving wheel and driven wheel is relatively small, the sectional dimension of bourdon tube and hollow tube is opposite Possible pressuring spring pipe and hollow tube lead to the circulation of deformation influence air-flow when larger, therefore, between driving wheel and driven wheel Gap size it is extremely important to the stretching motion of bourdon tube and hollow tube.Based on this, the technical solution is by by wheel shaft Sliding setting, and cooperate corresponding floating position-limiting component, enable the size in gap to follow bourdon tube and hollow tube section The variation of size is floated, to guarantee that the size moment in gap is adapted with the sectional dimension of bourdon tube and hollow tube, from And solves the above problem.

Specifically, floating position-limiting component is rack-mount, and leans with wheel shaft, and wheel shaft is slideably plugged in cunning Kong Zhong, then when the variation of sectional dimension occurs in the process of movement for bourdon tube and hollow tube, floating position-limiting component is done accordingly Stretching motion, to drive wheel shaft to slide along slide opening, and then the gap size between driven wheel and driving wheel is adjusted, between avoiding Gap is excessive, which to be caused to skid, or gap is too small causes hose to deform, and so can more effectively promote hollow tube and bourdon tube and master Driving wheel closed-bite maloccllusion, it is non-slip when guaranteeing bourdon tube with driving wheel relative motion, to guarantee energy efficient transmitting；And floating position-limiting Component leans with wheel shaft, can be avoided and has an impact to the rotation of driven wheel, and driven wheel is preferably that gap is matched with wheel shaft at this time It closes, to guarantee being freely rotated for driven wheel as far as possible.

In the above-mentioned technical solutions, the floating position-limiting component includes: impeller, can be slidably mounted on the bracket On, one end leans with the wheel shaft；And elastic component, the bracket are set far from one end of the driving wheel and the driven wheel Have baffle, the elastic component is located between the other end and the baffle of the impeller, and with the impeller and the gear Plate leans.

Floating position-limiting component includes impeller and elastic component, and impeller can be slidably mounted on bracket, one end with Wheel shaft leans, and elastic component is located between the baffle on the other end and bracket of impeller, and leans with impeller and baffle, When then the sectional dimension of bourdon tube and hollow tube becomes larger, to driven wheel apply thrust, driven wheel drive wheel shaft slide so that Gap size suitably increases, and avoids bourdon tube and hollow tube from being oppressed deformation, while wheel shaft is stored up by impeller compression elastic piece Deposit elastic potential energy；When the sectional dimension of bourdon tube and hollow tube becomes smaller, elastic component discharges elastic potential energy, is pushed away by impeller The sliding of driving wheel axis, so that gap size suitably reduces, avoids bourdon tube from being engaged not tight and skid with driving wheel.Therefore, bullet Property part matched with impeller, be effectively guaranteed gap floating adjust.

In the above-mentioned technical solutions, the quantity of the slide opening is two, and two slide openings are arranged in parallel, the driven wheel Between two slide openings；The impeller includes the first plate, the second plate and third plate, first plate, described second Plate and the third plate, which are sequentially connected, makes the impeller be in U-shape, and the free end and institute of first plate and the third plate Wheel shaft is stated to lean.

The both ends of wheel shaft are inserted in two slide openings, and driven wheel is located between two slide openings, ensure that the stress balance of wheel shaft, And then it ensure that the smooth rotation of driven wheel；Impeller is in U-shape, two free ends (i.e. oneself of the first plate and third plate of U-shaped By holding) it leans with wheel shaft, it ensure that wheel shaft stress in sliding is consistent, and then keep the balance of wheel shaft and driven wheel.

In the above-mentioned technical solutions, the free end of first plate and the third plate offers card slot, the wheel shaft card Enter in the card slot.

The free end of first plate and third plate offers card slot, and wheel shaft is caught in card slot, then card slot plays one to wheel shaft Fixed position-limiting action can reduce the probability that wheel shaft is detached from impeller, to improve the fitment stability of wheel shaft and impeller.

In the above-mentioned technical solutions, the wheel shaft circumferentially offers annular groove, first plate and the third plate Free end is embedded in the annular groove.

Wheel shaft circumferentially offers annular groove, in the free end insertion annular groove of the first plate and third plate, then annular groove Certain position-limiting action is played to impeller, can reduce the probability that impeller is detached from wheel shaft, to further improve wheel The fitment stability of axis and impeller.

In the above-mentioned technical solutions, two sliding slots are additionally provided on the bracket, under first plate and the third plate End is additionally provided with sliding block, and the sliding block is embedded in the sliding slot, and can be slided along the sliding slot.

It is additionally provided with two sliding slots on bracket, the lower end of the first plate and third plate is additionally provided with the sliding block matched with sliding slot, then The cooperation of sliding block and sliding slot plays positioning action to impeller, convenient for impeller is quickly installed on bracket, and meanwhile it is also right The sliding of impeller plays guiding role, avoids situations such as impeller shifts or tilts in moving process, thus Further improve the use reliability of floating position-limiting component.

In the above-mentioned technical solutions, first plate and the third plate are located at the outside of two slide openings, and two The opening of the sliding slot is disposed opposite to each other.

First plate and third plate are located at the outside of two slide openings, and the opening of two sliding slots is disposed opposite to each other (i.e. towards mutually Direction far from other side), then impeller is clamped in the two sides of bracket, both limit impeller along the movement in vertical wheel axis direction, Impeller is also limited along the movement in parallel axles direction, while two sliding blocks need to move in the opposite direction can just be detached from branch Frame reduces impeller and is detached from bracket or the feelings such as inclination that shift to improve the fitment stability of impeller and bracket The probability of condition improves the use reliability of floating position-limiting component into one.

Certainly, the opening of two sliding slots can also be towards other directions, for example are open all upward, and such impeller is by upper Installation downwards, sliding block is inserted directly into sliding slot, also very convenient, be certainly not limited to it is above-mentioned be disposed opposite to each other or be open all upward, It will not enumerate herein.Since above-mentioned technical proposal also can be realized the purpose of the present invention, and without being detached from of the invention set Thought and objective are counted, thus should all be within the scope of the present invention.

In the above-mentioned technical solutions, the third plate is equipped with the first limited post, and the baffle is equipped with the second limited post, The elastic component is spring, and the both ends of the spring are respectively sleeved on first limited post and second limited post.

Elastic component is spring, and spring force is good, and draws materials and be easy, cheap；First limited post and the second limited post Setting, then play preferable position-limiting action to spring, ensure that effective cooperation of spring Yu impeller and baffle.

In any of the above-described technical solution, the cooking apparatus further include: roller is mounted on the upper cover by shaft On, a part winding of the hollow tube and the bourdon tube is on which cylinder.

Roller is set on upper lid, a part of hollow tube and bourdon tube is wrapped on roller, can either extend The length of empty hose and bourdon tube, and will not lead to that upper cover pipeline is many and diverse or volume is excessively huge because of the increase of the two length；And Hollow tube and spring are set on roller, are located at the part on upper lid to hollow tube and bourdon tube and are played preferable limit Effect can reduce the probability that the two shakes in the process of movement, waves.

In the above-mentioned technical solutions, the shaft is horizontally extending；And/or the upper lid is equipped with two mutually Parallel support plate, the support plate are equipped in axis hole or the support plate and offer through the support plate top Guide groove and the axis hole being connected with the guide groove, the shaft are slid into the axis hole by the guide groove；And/or institute It states and offers spiral limiting slot on roller, the bourdon tube and the hollow tube are embedded in the spiral limiting slot.

Since bourdon tube and the inevitable edge of the hollow tube direction tangent with roller protrude horizontally up, when shaft is prolonged in the horizontal direction When stretching, hollow tube and bourdon tube can be made to stretch out from the upper end of roller, in this way, bourdon tube and hollow tube are located on upper lid Part maintains relatively-stationary height always, bourdon tube can either be avoided to rub during the motion with upper cover, also had Conducive to the smooth progress of bourdon tube and hollow tube stretching motion.Certainly, shaft can also along the vertical direction or other directions are prolonged It stretches, will not enumerate herein, but should all be within the scope of the present invention.

Upper lid is equipped with two support plates being parallel to each other, offer in support plate through support plate top guide groove and The axis hole being connected with guide groove, then shaft passes through guide groove from top to bottom and can slide into axis hole, and axis hole ensure that and shaft Stablize cooperation, guide groove plays guiding role to the installation of shaft, and is convenient for the disassembly of shaft.Further, Mei Gezhi Fagging includes two daughter boards, and has gap between two daughter boards, and such shaft can more easily strut two daughter boards and be packed into In axis hole, thus easily facilitate the installation and removal of shaft.It is of course also possible to save guide groove, axis is only set on the supporting plate Hole.As for the fit system of shaft and axis hole, it can be clearance fit to guarantee that shaft can be freely rotated, be also possible to interference Cooperation is to guarantee that shaft is fixed；Similarly, it can relatively rotate, can also be kept fixed not between roller and shaft It is dynamic.

Spiral limiting slot is offered on roller, bourdon tube and hollow tube are embedded in spiral limiting slot, spiral limiting slot one Aspect plays further position-limiting action to bourdon tube and hollow tube, can be avoided the group of bourdon tube and hollow tube composition Part, which is wrapped in the part on roller and is overlapped mutually during stretching motion, occurs clamping stagnation or stuck problem, to improve The use reliability of product；On the other hand, since screw thread limiting slot has certain depth, then bourdon tube and hollow tube is embedding Floating adjusting can be carried out with the variation of stretching motion by entering depth, its winding radius is freely contracted along centre of the drum It puts, and then keeps the dilatation of bourdon tube and hollow tube more smooth.

In any of the above-described technical solution, the cooking apparatus further include: spray head, the output end phase with the air inlet pipe Even, and the bottom of the interior pot can be moved under the drive of the air inlet pipe, with to the interior pot jet-stream wind.

Spray head has multiple ventholes, can be simultaneously to multiple directions jet-stream wind, and spray regime is wide and more uniform, because And stirring range is expanded, improve cleaning efficiency.Preferably, spray head is detachably connected with air inlet pipe, then when spray head or air inlet Pipe damage when, can only replacing spray head or air inlet pipe, integrally being scrapped without will lead to spray head and air inlet pipe, be conducive to save at This, while convenient for the replacement and maintenance of spray head and air inlet pipe.In the above-mentioned technical solutions, the upper surface of the spray head is opening court Under cambered surface, multiple ventholes are uniformly distributed along the circumferential direction of the cambered surface, and the lower surface of the upper cover is equipped with the top with the cambered surface Compatible arc groove.

The upper surface of spray head is cambered surface, and multiple ventholes are uniformly distributed along the circumferential direction of cambered surface, it may be assumed that multiple ventholes equably open up In the curved upper surface of spray head, and cambered surface is opening down, so that spray head can be with first motion to the position for resisting interior the bottom of a pan wall Place's outside jet-stream wind again is set, can be avoided in this way and shake or wave to improve stability back and forth in pot including spray head, and can Increase the quantity of venthole and the spray regime of air-flow, to improve the efficiency of pneumatic stirring, additionally it is possible to avoid ejecting Air-flow spray head is impacted during upward ascension and reduce that stirring efficiency or material strike spray head in upward rolling and Situations such as blocking venthole；The lower surface of upper cover is equipped with arc groove compatible with the top of cambered surface, then spray head is idle When upper part can limit in arc groove, also can be so as to avoid spray head from shaking back and forth during culinary art etc. It plays a protective role to a certain extent to spray head.

As for the specific location and quantity of venthole, can be only the lower disposed of cambered surface one circle or it is several iris out stomata, Since cambered surface lower part area is relatively large, thus the quantity of venthole is relatively large, and spray regime is also relatively wide, thus is guaranteeing phase In the case where to higher pneumatic stirring efficiency, the structure of spray head is simplified；It is of course also possible to the cloth in the whole surface of cambered surface Set venthole, such venthole it is more, spray regime is wider, and stirring efficiency is higher.

In any of the above-described technical solution, the cooking apparatus is electric cooker.

It is certainly not limited to electric cooker, is also possible to electric pressure cooking saucepan, electric steamer, electric cooking pot etc..

Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention Recognize.

Detailed description of the invention

Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:

Fig. 1 is the partial structural diagram of cooking apparatus described in some embodiments of the invention；

Fig. 2 is the decomposition diagram of structure shown in Fig. 1；

Fig. 3 is the schematic cross-sectional view of first state after structure shown in Fig. 1 and the assembly of interior pot；

Fig. 4 is the schematic cross-sectional view of the second state after structure shown in Fig. 1 and the assembly of interior pot；

Fig. 5 is the local overlooking schematic diagram of structure shown in Fig. 1；

Fig. 6 is the partial structural diagram of cooking apparatus described in other embodiments of the invention；

Fig. 7 is the decomposition diagram of structure shown in Fig. 6；

Fig. 8 is the enlarged structure schematic diagram in the portion A in Fig. 7；

Fig. 9 is the enlarged structure schematic diagram in the portion B in Fig. 7；

Figure 10 is the schematic top plan view of structure shown in Fig. 6；

Figure 11 is the enlarged structure schematic diagram in the portion C in Figure 10；

Figure 12 be in Figure 10 D-D to schematic cross-sectional view；

Figure 13 is the enlarged structure schematic diagram in the portion E in Figure 12；

Figure 14 is that structure shown in Figure 10 removes the structural schematic diagram after roller, air inlet pipe and bourdon tube；

Figure 15 is the enlarged structure schematic diagram in the portion F in Figure 14；

Figure 16 be in Figure 14 G-G to schematic cross-sectional view；

Figure 17 is the enlarged structure schematic diagram in the portion H in Figure 16.

Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Figure 17 are as follows:

10 upper covers, 11 connecting plates, 12 mounting holes, 13 arc grooves, pot in 20,30 hollow tubes, 40 spray heads, 41 ventholes, 50 bourdon tubes, 60 driving assemblies, 61 motors, 611 output shafts, 62 driving wheels, 63 driven wheels, 64 races, 65 occlusal cribs, 70 Frame, 71 wheel shafts, 711 annular grooves, 72 slide openings, 73 sliding slots, 74 baffles, 741 second limited posts, 80 floating position-limiting components, 81 push Part, 811 first plates, 812 second plates, 813 third plates, 814 card slots, 815 sliding blocks, 816 first limited posts, 82 springs, 90 rollers, 91 shafts, 92 support plates, 921 guide grooves, 922 axis holes, 923 daughter boards, 93 spiral limiting slots.

Specific embodiment

To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.

In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below Specific embodiment limitation.

Referring to cooking apparatus described in Fig. 1 to Figure 17 description according to some embodiments of the invention.

As shown in Figure 3 and Figure 4, cooking apparatus provided by the invention, comprising: upper cover 10, interior pot 20, air inlet pipe and flexible dress It sets.

Specifically, interior pot 20 is located at 10 lower section of upper cover, for carrying water and material；Air inlet pipe is mounted in upper cover 10, Input terminal can be connected to gas source；Telescopic device is installed on the upper cover, and is connected with the output end of air inlet pipe, and can be in upper cover Stretching motion is done between interior pot, to drive the output end of air inlet pipe to move to the bottom delivery air of interior pot or using in it The air-flow that air inlet pipe exports is delivered to interior pot bottom by portion channel, makes material and water that relative motion occur under the action of air-flow, To clean material.

The materials such as rice and water are placed in interior pot 20 by cooking apparatus provided by the invention, by air inlet pipe or are stretched The inside 20 bottom conveying high-pressure air-flow of pot of device, then rolling, collision, friction, rotation can occur under the action of air-flow for material and water Turn to wait movement, so that the purpose washed automatically is realized using pneumatic stirring, since directly pot 20 carries out the materials such as rice inside Washing carries out outside pot so material to be sent into the process of interior pot 20 after eliminating cleaning to solve in the prior art The problem of washing causes the materials such as rice to be difficult into pot and residual；And airflow stirring, compared to mechanical stirring, structure is simpler It is single, it cleans also relatively sanitary；Meanwhile the output end of air inlet pipe is connected with telescopic device, can transport under the drive of telescopic device In moving to the bottom delivery air of interior pot 20 or being delivered to the air-flow that air inlet pipe exports using the inner passage of telescopic device Pot bottom, then the air-flow that air inlet pipe or telescopic device transfer out can from the upward ascension in the bottom of material and the mixture of water, into And the material in interior pot 20 and water rolling are effectively driven, play effective stirring action；And telescopic device is mounted on upper cover On, it ensure that the stability of telescopic device.

In some embodiments of the invention, output of the telescopic device as just utilization its stretching structure driving air inlet pipe Hold the (not shown)s such as mechanical elevating structure, such as scissor-type lifting mechanism, crank link mechanism to move up and down, at this time into The output end of tracheae is preferably connected with the end of telescopic device, moves up and down under the drive of telescopic device, and can move to Interior 20 bottom output gas flow of pot, therefore the output of air-flow is unrelated with telescopic device.

The (not shown) in other embodiments of the invention, telescopic device had not only been used as mechanical elevating structure, but also made For the channel (such as Telescopic rod structure, inner hollow can be used as the transfer passage for air-flow flowing) of air-flow output, at this time into The output end of tracheae preferably with the upper end of telescopic device or be inserted directly into inside telescopic device, make its output end and telescopic device Inner passage connection, and then exported air-flow to interior 20 bottom of pot by telescopic device, so telescopic device has also assisted in air-flow Output process.

The specific structure of cooking apparatus provided by the present application is described in detail below with reference to some specific embodiments.

Embodiment one (as shown in Figures 1 to 5)

Air inlet pipe is the hollow tube 30 that can be stretched, and the input terminal of air inlet pipe is fixed in upper cover 10, air inlet pipe it is defeated Outlet is connected through upper cover 10 with interior pot 20, and the bottom conveying gas of interior pot 20 can be moved under the drive of telescopic device Stream.

Air inlet pipe is the hollow tube 30 that can be stretched, it may be assumed that axial dilatation can either occur for air inlet pipe to adjust Its length, and radial flexible deformation can occur to adjust its sectional dimension, in this way, the input terminal of air inlet pipe is fixed on upper cover On 10, can guarantee the gas sources such as itself and high-pressure pump, blower stablizes cooperation, and its output end then can be in the band of telescopic device It moves up and down in pot 20 including under dynamic, to guarantee use demand.

Further, as shown in Figures 1 to 5, telescopic device includes: bourdon tube 50, and bourdon tube 50 is set in hollow tube On 30, and with 30 tight fit of hollow tube；Cooking apparatus further include: driving assembly 60, driving assembly 60 are arranged in upper cover 10, It is moved for driving spring pipe 50, makes bourdon tube 50 that hollow tube 30 be driven to do stretching motion.

Telescopic device includes bourdon tube 50, bourdon tube 50 be set on hollow tube 30 and with 30 tight fit of hollow tube, Thus bourdon tube 50 can inwardly squeeze soft hollow tube 30, make hollow tube 30 that suitable compressive deformation occur (preferably The outside wall surface on ground, hollow tube 30 is smooth), in this way, the spring wire of bourdon tube 50 can be embedded in the outer wall of hollow tube 30 in right amount Face is engaged with 30 phase of hollow tube, to ensure that moving synchronously for bourdon tube 50 and hollow tube 30, avoids sending out therebetween Raw relative motion；Further, 60 driving spring pipe of driving assembly, 50 stretching motion can drive the flexible fortune of hollow tube 30 It is dynamic, and then including realization air inlet pipe output end therefore the up and down motion of pot 20 it is defeated to can be realized air inlet pipe by driving assembly 60 Outlet automatically moves, to improve the degree of automation of product；In addition, bourdon tube 50 also plays one to hollow tube 30 Fixed protective effect, can be avoided hollow tube 30 and the situations such as fretting wear, collision occur for other structures, thus in improving The service life of empty hose 30.

Specifically, driving assembly 60 includes: actuator and driving wheel 62, and actuator is fixed in upper cover 10；Driving wheel 62 It is set on the output shaft 611 of actuator, and its side wall circumferentially is engaged with 50 phase of bourdon tube, to drive bourdon tube 50 flexible Movement, as shown in Figures 1 to 5.

Further, driving assembly 60 further include: driven wheel 63 is rotatably mounted in upper cover 10, and driven wheel The gap for accommodating bourdon tube 50 is formed between 63 side wall of side wall and driving wheel 62 circumferentially circumferentially；Wherein, spring Pipe 50 passes through gap and is inserted into interior pot 20, and is engaged with driving wheel 62 and 63 phase of driven wheel.

Driving assembly 60 include actuator, driving wheel 62 and driven wheel 63, actuator provide power resources, 62 sets of driving wheel It is located on the output shaft 611 of actuator, is rotated with the rotation of output shaft 611；Driven wheel 63 is installed in rotation on upper cover On 10, and gap being formed between its side wall of side wall and driving wheel 62 circumferentially circumferentially, bourdon tube 50 runs through the gap, and It is engaged with driving wheel 62 and 63 phase of driven wheel, then can generate frictional force between bourdon tube 50 and driving wheel 62 and driven wheel 63, And then realize the transmitting of power；Since the outer profile of bourdon tube 50 is integrally wave-shaped, thus itself and driving wheel 62 and driven wheel 63 The fit structure cooperatively formed similar to wheel and rack, so driving wheel 62 rotate when bourdon tube 50 can be driven along straight Line direction movement, thus by the linear motion for being converted into bourdon tube 50 of actuator output shaft 611；Meanwhile bourdon tube 50 Linear motion also will drive driven wheel 63 and rotated along the direction opposite with driving wheel 62, and the setting of driven wheel 63 can either limit Bourdon tube 50 processed is detached from driving wheel 62, to guarantee that bourdon tube 50 is engaged with the effective of driving wheel 62, and then guarantees driving assembly 60 use reliability, and the force of sliding friction that bourdon tube 50 is subject to can be reduced, to reduce the resistance of motion.

Certainly, driving assembly 60 can not also include driven wheel 63, as long as can guarantee bourdon tube 50 and driving wheel 62 Occlusion can be realized the driving to 50 stretching motion of bourdon tube, and then realize the purpose of the application, for example driven wheel 63 is replaced At smooth hard pressing plate, or groove compatible with the spring wire of bourdon tube 50 etc. is opened up on driving wheel 62, herein not Enumerate again, since these embodiments can be realized the purpose of the present invention, and without be detached from design philosophy of the invention and Objective, thus should all be within the scope of the present invention.

Preferably, the pivot center of driving wheel 62 and driven wheel 63 in the horizontal direction and is parallel to each other, such as Fig. 1 to Fig. 5 institute Show.

The pivot center of driving wheel 62 and driven wheel 63 in the horizontal direction and is parallel to each other, then bourdon tube 50 need to pass vertically through The rotation in the gap between driving wheel 62 and driven wheel 63, such driving wheel 62 is converted into the straight of 50 vertical direction of bourdon tube Line movement, structure are simpler；Meanwhile the input terminal of bourdon tube 50 and hollow tube 30 then can be horizontally extending, this Sample is convenient for according to the specific structure of product come the connection structure of reasonable Arrangement hollow tube 30 and gas source, and can reduce cooking pot The height of tool.

Certainly, the pivot center of driving wheel 62 and driven wheel 63 can also be along other directions, such as, in this way Bourdon tube 50 horizontal through the gap between driving wheel 62 and driven wheel 63, vertically be inserted into interior pot 20 again by bending, and driving wheel 62 revolves It drives the horizontal component of bourdon tube 50 that stretching motion occurs when turning, and then vertical portion is driven to do stretching motion up and down indirectly；It is main The pivot center of driving wheel 62 and driven wheel 63 can not also be parallel to each other, such as at an angle, equally can also be by bourdon tube 50 are clamped in gap, and then realize the driving to bourdon tube 50, since above-described embodiment can be realized the purpose of the present invention, And without being detached from design philosophy and objective of the invention, thus should all be within the scope of the present invention.

Preferably, actuator is motor 61, and motor 61 is fixed in upper cover 10 by fastener, as shown in Figures 1 to 5.

Actuator is motor 61, and 61 driving force of motor is good, and can be realized positive and negative rotation, is easy to implement bourdon tube 50 and hollow The stretching motion of hose 30；Meanwhile motor 61 has more model, convenient for selecting suitable type according to different products Number；Motor 61 is fixed in upper cover 10 by fastener, for example motor 61 is equipped with lug, and lug is equipped with connecting hole, upper cover 10 are equipped with connecting plate 11, and connecting plate 11 is equipped with mounting hole 12, as shown in fig. 7, the fasteners such as screw pass through connecting hole and peace Hole 12 is filled, motor 61 can steadily be fixed in upper cover 10, mounting structure is simple and reliable and replacement easy to repair.

Further, driving wheel 62 and driven wheel 63 circumferentially offer the race 64 of annular, as shown in Fig. 2, bourdon tube In 50 insertion races 64, and mutually it is engaged with the cell wall of race 64.

Wherein, driving wheel 62 and driven wheel 63 are flexible glue wheel, bourdon tube 50 squeeze in the cell wall of insertion race 64 with wheel The cell wall of slot 64 is mutually engaged.

Driving wheel 62 and driven wheel 63 circumferentially offer the race 64 of annular, and bourdon tube 50 is embedded in race 64, and with The cell wall of race 64 is mutually engaged, and one side race 64 plays certain position-limiting action to bourdon tube 50, can be avoided bourdon tube 50 move along the axis direction of driving wheel 62 and/or driven wheel 63, and bourdon tube has been appropriately extended in the cell wall of another aspect race 64 50 with the length of action of driving wheel 62 and driven wheel 63, to increase between bourdon tube 50 and driving wheel 62 and driven wheel 63 Frictional force further improves the cooperation reliability of bourdon tube 50 Yu driving assembly 60.

Driving wheel 62 and driven wheel 63 are flexible glue wheel, ensure that driving wheel 62 and driven wheel 63 are easy under the effect of external force Flexible deformation occurs, then bourdon tube 50 is by squeezing in the i.e. cell wall of embeddable race 64, and then realizes and 64 cell wall of race Occlusion cooperation, structure is relatively simple, and cost is relatively low.

Further, upper cover 10 is equipped with bracket 70, is inserted with wheel shaft 71 on bracket 70, driven wheel 63 is set in wheel shaft 71 On, it is shown as shown in Figure 1, Figure 3 and Figure 4.

Upper cover 10 is equipped with bracket 70, is inserted with wheel shaft 71 on bracket 70, then driven wheel 63 is set on wheel shaft 71 It is rotated relative to upper cover 10.Specifically, driven wheel 63 can be interference fitted with wheel shaft 71, and wheel shaft 71 and 70 clearance fit of bracket are led to The relative rotation of wheel shaft 71 and bracket 70 is crossed to realize driven wheel 63 relative to the rotation of upper cover 10；Alternatively, driven wheel 63 and wheel shaft 71 clearance fits, wheel shaft 71 and bracket 70 are interference fitted, realized by the relative rotation between driven wheel 63 and wheel shaft 71 from The relative rotation of driving wheel 63 and upper cover 10；It is of course also possible to driven wheel 63 and 71 clearance fit of wheel shaft, while wheel shaft 71 and bracket 70 be also clearance fit.

Its working principle is following (for cleaning rice):

Before washing rice, bourdon tube 50 and hollow tube 30 are in contraction state, and spray head 40 is tightly attached to upper cover 10, as shown in Figure 3； When starting to wash meter, motor 61 rotates, and driving driving wheel 62 rotates, and driving wheel 62 eats bourdon tube 50, pulls bourdon tube 50 downward It is mobile, so that spray head 40 is reached interior 20 bottom of pot, as shown in Figure 4；After spray head 40 reaches interior 20 bottom of pot, rice and water enter interior pot 20；It completes into after meter Jin Shui, starts blower or high-pressure pump, pass the gas through hollow tube 30 and sprayed from each gas outlet of spray head 40 Out；High pressure gas stirs water rice mixture, makes rice rolling, friction, completes the cleaning of rice；Cleaning is completed and rice washing water is discharged Afterwards, motor 61 inverts, and under the action of driving wheel 62 and driven wheel 63, pulls bourdon tube 50 to bounce back, spray head 40 is made to return to starting Position, as shown in Figure 3；Rice and 40 folding and unfolding of spray head movement are washed in above step completion.

Embodiment two

It is with the difference of embodiment one: offers sting compatible with the spring wire of bourdon tube 50 on the cell wall of race 64 Slot 65 is closed, as shown in Fig. 9 and Figure 13, spring wire is embedded in occlusal crib 65 so that bourdon tube 50 is mutually engaged with the cell wall of race 64.

Occlusal crib 65 compatible with the spring wire of bourdon tube 50 is directly opened up on the cell wall of race 64, then spring wire can It to be directly embedded into occlusal crib 65, and then is snapped tight against with the cell wall of race 64, improves occlusion depth, and then further increase The cooperation reliability of bourdon tube 50 and driving assembly 60.Certainly, in this case, driving wheel 62 and driven wheel 63 are also possible to Flexible glue wheel.

Its working principle is the same as example 1, and details are not described herein.

Embodiment three (as shown in Fig. 6 to Figure 17)

On the basis of example 2, further, slide opening 72 is offered on bracket 70, wheel shaft 71 is plugged in slide opening 72 In, and can reciprocatingly slide along slide opening 72, as shown in Figure 6 to 8；It is also equipped on bracket 70 and is floated with what wheel shaft 71 leant Dynamic limit assembly 80, as shown in Fig. 6, Fig. 7, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16 and Figure 17, floating position-limiting Component 80 can do stretching motion, slide wheel shaft 71 along slide opening 72, to adjust the size in gap, make bourdon tube 50 and active Take turns 62 closed-bite maloccllusions.

Since bourdon tube 50 and hollow tube 30 are when doing stretching motion, it is accompanied by the variation of suitable sectional dimension, If the gap between driving wheel 62 and driven wheel 63 is relatively large, bourdon tube 50 is opposite with the sectional dimension of hollow tube 30 It may skid when smaller, if the gap between driving wheel 62 and driven wheel 63 is relatively small, bourdon tube 50 and hollow Possible pressuring spring pipe 50 and hollow tube 30 lead to the circulation of deformation influence air-flow when the sectional dimension of hose 30 is relatively large, Therefore, the size in the gap between driving wheel 62 and driven wheel 63 is very heavy to the stretching motion of bourdon tube 50 and hollow tube 30 It wants.Based on this, which is arranged by sliding wheel shaft 71, and cooperates corresponding floating position-limiting component 80, so that gap Size can follow the variation of 30 sectional dimension of bourdon tube 50 and hollow tube to float, with guarantee size moment in gap with The sectional dimension of bourdon tube 50 and hollow tube 30 is adapted, to solve the above problem.

Specifically, floating position-limiting component 80 is mounted on bracket 70, and is leant with wheel shaft 71, and wheel shaft 71 is slideably It is plugged in slide opening 72, then when the variation of sectional dimension occurs in the process of movement for bourdon tube 50 and hollow tube 30, floats Limit assembly 80 does corresponding stretching motion, to drive wheel shaft 71 to slide along slide opening 72, and then adjusts driven wheel 63 and active Gap size between wheel 62 avoids gap is excessive from causing to skid or gap is too small that hose is caused to deform, so can be more effective Ground promotes hollow tube 30 and bourdon tube 50 and 62 closed-bite maloccllusion of driving wheel, when guaranteeing bourdon tube 50 and 62 relative motion of driving wheel not It skids, to guarantee energy efficient transmitting；And floating position-limiting component 80 leans with wheel shaft 71, can be avoided to driven wheel 63 Rotation has an impact, and driven wheel 63 and wheel shaft 71 are preferably clearance fit at this time, to guarantee freely turning for driven wheel 63 as far as possible It is dynamic.

Wherein, floating position-limiting component 80 includes: impeller 81 and elastic component.Impeller 81 can be slidably mounted on bracket On 70, one end leans with wheel shaft 71；Bracket 70 is equipped with baffle 74, elastic component far from one end of driving wheel 62 and driven wheel 63 Lean between the other end and baffle 74 of impeller 81, and with impeller 81 and baffle 74, as Fig. 7, Figure 11, Figure 13, Shown in Figure 15 and Figure 17.

Floating position-limiting component 80 includes impeller 81 and elastic component, and impeller 81 can be slidably mounted on bracket 70, One end leans with wheel shaft 71, and elastic component is located between the baffle 74 on the other end and bracket 70 of impeller 81, and with push away Moving part 81 and baffle 74 lean, then when the sectional dimension of bourdon tube 50 and hollow tube 30 becomes larger, push away to the application of driven wheel 63 Power, driven wheel 63 drive wheel shaft 71 to slide so that gap size suitably increases, bourdon tube 50 and hollow tube 30 are avoided to be oppressed Deformation, while wheel shaft 71 stores elastic potential energy by 81 compression elastic piece of impeller；When section of bourdon tube 50 and hollow tube 30 When face size becomes smaller, elastic component discharges elastic potential energy, pushes wheel shaft 71 to slide by impeller 81, so that gap size suitably subtracts It is small, avoid bourdon tube 50 from being engaged not tight and skid with driving wheel 62.Therefore, elastic component is matched with impeller 81, effectively Ground ensure that the floating in gap is adjusted.

Preferably, the quantity of slide opening 72 is two, and two slide openings 72 are arranged in parallel, driven wheel 63 be located at two slide openings 72 it Between, as shown in Fig. 6, Fig. 8, Figure 11 and Figure 17；Impeller 81 includes the first plate 811, the second plate 812 and third plate 813, the first plate 811, the second plate 812 and third plate 813, which are sequentially connected, makes impeller 81 be in U-shape, and the freedom of the first plate 811 and third plate 813 End leans with wheel shaft 71, as shown in Figure 11, Figure 13, Figure 15 and Figure 17.

The both ends of wheel shaft 71 are inserted in two slide openings 72, and driven wheel 63 is located between two slide openings 72, ensure that wheel shaft 71 Stress balance, and then ensure that the smooth rotation of driven wheel 63；Impeller 81 is in U-shape, two free ends (i.e. of U-shaped The free end of one plate 811 and third plate 813) it leans with wheel shaft 71, it ensure that the stress in sliding of wheel shaft 71 is consistent, Jin Erbao Hold the balance of wheel shaft 71 and driven wheel 63.

Further, the free end of the first plate 811 and third plate 813 offers card slot 814, and wheel shaft 71 is caught in card slot 814 In, as shown in Figure 9.

The free end of first plate 811 and third plate 813 offers card slot 814, and wheel shaft 71 is caught in card slot 814, then card slot 814 pairs of wheel shafts 71 play certain position-limiting action, can reduce the probability that wheel shaft 71 is detached from impeller 81, to improve wheel The fitment stability of axis 71 and impeller 81.

Preferably, wheel shaft 71 circumferentially offers annular groove 711, the free end embedded rings of the first plate 811 and third plate 813 In shape slot 711, as shown in Figure 9.

Wheel shaft 71 circumferentially offers annular groove 711, the free end insertion annular groove 711 of the first plate 811 and third plate 813 Interior, then annular groove 711 also plays certain position-limiting action to impeller 81, can reduce impeller 81 and is detached from the general of wheel shaft 71 Rate, to further improve the fitment stability of wheel shaft 71 Yu impeller 81.

Further, two sliding slots 73 are additionally provided on bracket 70, as shown in figure 8, under the first plate 811 and third plate 813 End is additionally provided with sliding block 815, as shown in figure 9, sliding block 815 is embedded in sliding slot 73, and can slide along sliding slot 73.

It is additionally provided with two sliding slots 73 on bracket 70, the lower end of the first plate 811 and third plate 813 is additionally provided with and sliding slot 73 matches The sliding block 815 of conjunction, the then cooperation of sliding block 815 and sliding slot 73 play positioning action to impeller 81, convenient for impeller 81 is fast Speed is installed on bracket 70, while also playing guiding role to the sliding of impeller 81, is avoided impeller 81 and is being moved through Situations such as shifting or tilt in journey, to further improve the use reliability of floating position-limiting component 80.

Preferably, the first plate 811 and third plate 813 are located at the outside of two slide openings 72, and the opening phase of two sliding slots 73 Back setting, as shown in Figure 8.

First plate 811 and third plate 813 are located at the outside of two slide openings 72, and the opening of two sliding slots 73 is disposed opposite to each other (i.e. towards the direction for being located remotely from each other other side), then impeller 81 is clamped in the two sides of bracket 70, has both limited impeller 81 along vertical The movement in 71 direction of through ship axis also limits impeller 81 along the movement in 71 direction of parallel axles, at the same two sliding blocks 815 need to Opposite direction movement can just be detached from bracket 70, to improve the fitment stability of impeller 81 Yu bracket 70, reduce Impeller 81 is detached from the probability of bracket 70 or situations such as the tilting that shift, and the use of floating position-limiting component 80 is improved into one Reliability.

Certainly, the opening of two sliding slots 73 can also be towards other directions, for example are open all upward, such impeller 81 It installs from top to bottom, sliding block 815 is inserted directly into sliding slot 73, also very convenient, is certainly not limited to above-mentioned be disposed opposite to each other or open Mouth all upward, will not enumerate herein.Since above-described embodiment also can be realized the purpose of the present invention, and it is not detached from this hair Bright design philosophy and objective, thus should all be within the scope of the present invention.

Further, third plate 813 is equipped with the first limited post 816, as shown in figure 9, baffle 74 is equipped with the second limit Column 741, as shown in figure 8, elastic component is spring 82, the both ends of spring 82 are respectively sleeved at the first limited post 816 and the second limit On column 741, as shown in Figure 11, Figure 13, Figure 15 and Figure 17.

Elastic component is spring 82, and 82 elastic force of spring is good, and draws materials and be easy, cheap；First limited post 816 and the second limit The setting of position column 741, then play preferable position-limiting action to spring 82, ensure that spring 82 and impeller 81 and baffle 74 Effectively cooperation.

Its working principle is basically the same as the first embodiment, and only during the work time, 71 both ends of wheel shaft can be in slide opening 72 Middle sliding；Wheel shaft 71 blocks both ends by the detent (i.e. card slot 814) of push plate (i.e. impeller 81), make wheel shaft 71 in sliding by Power is consistent and keeps balance；Push plate and upper cover 10 (that is: the bracket 70 in upper cover 10, bracket 70 can be integrally formed with upper cover 10) Between with spring 82 connect, 82 power of spring make driven wheel 63 compresses always hollow tube 30 and bourdon tube 50 formation component；Bullet The retractility of spring 82 both ensure that the compressing for the component that driven wheel 63 forms hollow tube 30 and bourdon tube 50, in turn ensure Hollow tube 30 and bourdon tube 50 are indeformable, the component that so can more effectively promote hollow tube 30 and bourdon tube 50 to be formed with The engagement of driving wheel 62, when relative motion, are non-slip, guarantee effective energy transmission.

In any of the above-described embodiment, cooking apparatus further include: roller 90 is mounted in upper cover 10 by shaft 91, in A part of empty hose 30 and bourdon tube 50 is wrapped on roller 90, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Figure 10 and Figure 12 It is shown.

Roller 90 is set in upper cover 10, a part of hollow tube 30 and bourdon tube 50 is wrapped on roller 90, both Be able to extend the length of hollow tube 30 and bourdon tube 50, but will not cause 10 pipeline of upper cover many and diverse because of the increase of the two length or Volume is excessively huge；And hollow tube 30 and spring 82 are set on roller 90, are located to hollow tube 30 and bourdon tube 50 upper Part on lid 10 plays preferable position-limiting action, both can reduce shake in the process of movement, wave it is general Rate.

Preferably, shaft 91 is horizontally extending, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Figure 10 and Figure 12.

Since bourdon tube 50 and the inevitable edge of hollow tube 30 direction tangent with roller 90 protrude horizontally up, when shaft 91 is along water Square to when extending, hollow tube 30 and bourdon tube 50 can be made to stretch out from the upper end of roller 90, in this way, bourdon tube 50 and hollow The part that hose 30 is located in upper cover 10 maintains relatively-stationary height always, and bourdon tube 50 can either be avoided in motion process In rub with upper cover 10, be also beneficial to the smooth progress of 30 stretching motion of bourdon tube 50 and hollow tube.Certainly, shaft 91 Can also along the vertical direction or other directions extend, will not enumerate herein, but should all be within the scope of the present invention.

Preferably, the support plate 92 being parallel to each other there are two setting in upper cover 10, support plate 92 is equipped with axis hole 922, such as Fig. 1 To shown in Fig. 5；Alternatively, being set in upper cover 10 there are two the support plate 92 that is parallel to each other, offer in support plate 92 through support plate The guide groove 921 on 92 tops and the axis hole 922 being connected with guide groove 921, as shown in figure 8, shaft 91 is slid by guide groove 921 In axis hole 922.

It is set in upper cover 10 there are two the support plate 92 that is parallel to each other, is offered in support plate 92 through 92 top of support plate Guide groove 921 and the axis hole 922 being connected with guide groove 921, then shaft 91 passes through guide groove 921 from top to bottom can slide into axis In hole 922, axis hole 922 ensure that be cooperated with stablizing for shaft 91, and guide groove 921 plays guiding to the installation of shaft 91 and makees With, and it is convenient for the disassembly of shaft 91.It is of course also possible to save guide groove 921, axis hole 922 is only set in support plate 92, is such as schemed 1 to shown in Fig. 5.

Further, each support plate 92 includes two daughter boards 923, and has gap, such as Fig. 8 between two daughter boards 923 Shown, such shaft 91 can more easily strut two daughter boards 923 and be packed into axis hole 922, thus easily facilitate shaft 91 Installation and removal.As for the fit system of shaft 91 and axis hole 922, clearance fit can be to guarantee that shaft 91 can freely turn It is dynamic, it is also possible to interference fit to guarantee that shaft 91 is fixed；Similarly, opposite turn can occur between roller 90 and shaft 91 It is dynamic, it can also remain stationary.

Preferably, spiral limiting slot 93 is offered on roller 90, as shown in Figure 6 and Figure 7, bourdon tube 50 and hollow tube 30 It is embedded in spiral limiting slot 93.

Spiral limiting slot 93 is offered on roller 90, bourdon tube 50 and hollow tube 30 are embedded in spiral limiting slot 93, spiral shell Rotation 93 one side of limiting slot plays further position-limiting action to bourdon tube 50 and hollow tube 30, can be avoided bourdon tube 50 The element wound formed with hollow tube 30 is overlapped mutually generation clamping stagnation during the part on roller 90 is in stretching motion Or stuck problem, to improve the use reliability of product；On the other hand, since screw thread limiting slot has certain depth Degree, then the insert depth of bourdon tube 50 and hollow tube 30 can carry out floating adjusting with the variation of stretching motion, so that its Winding radius can freely be scaled along 90 center of roller, and then keep the dilatation of bourdon tube 50 and hollow tube 30 more suitable Freely.

In any of the above-described embodiment, cooking apparatus further include: spray head 40 is connected with the output end of air inlet pipe, and can The bottom of interior pot 20 is moved under the drive of air inlet pipe, with inside 20 jet-stream wind of pot, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 6 and Shown in Figure 12.

Spray head 40 has multiple ventholes, can be simultaneously to multiple directions jet-stream wind, and spray regime is wide and more uniform, Stirring range thus is expanded, improves cleaning efficiency.

Preferably, spray head 40 is detachably connected with air inlet pipe, then when spray head 40 or air inlet pipe are damaged, can only replace spray First 40 or air inlet pipe, integrally being scrapped without will lead to spray head 40 and air inlet pipe, being conducive to save the cost, while convenient for spray head 40 and The replacement and maintenance of air inlet pipe.

Preferably, the upper surface of spray head 40 is downward opening cambered surface, as shown in figs. 1,2 and 6 multiple ventholes 41 Circumferential direction along cambered surface is uniformly distributed, and the lower surface of upper cover 10 is equipped with arc groove 13 compatible with the top of cambered surface, as shown in figure 12.

The upper surface of spray head 40 is cambered surface, and multiple ventholes 41 are uniformly distributed along the circumferential direction of cambered surface, it may be assumed that multiple ventholes 41 are uniformly Ground is provided in the curved upper surface of spray head 40, and cambered surface is opening down, so that spray head 40 can be with first motion in resisting Outside jet-stream wind again at the position of 20 bottom walls of pot can be avoided spray head 40 in this way and shake or wave back and forth to mention in pot 20 inside High stability, and the quantity of venthole 41 and the spray regime of air-flow can be increased, to improve the efficiency of pneumatic stirring, moreover it is possible to Enough avoid the air-flow ejected from impacting spray head 40 during upward ascension and reduce stirring efficiency or material to Situations such as upper rolling strikes spray head 40 and blocks venthole 41；The lower surface of upper cover 10 is equipped with compatible with the top of cambered surface Arc groove 13, then upper part when idle of spray head 40 can limit in arc groove 13, so as to avoid spray head 40 It shakes during culinary art etc., can also play a protective role to a certain extent to spray head 40 back and forth.

As for the specific location and quantity of venthole 41, it can be and only in the circle of the lower disposed of cambered surface one or several iris out stomata 41, since cambered surface lower part area is relatively large as shown in Fig. 6 and Figure 12, thus the quantity of venthole 41 is relatively large, sprays model It encloses also relatively wide, thus in the case where guaranteeing relatively high pneumatic stirring efficiency, simplifies the structure of spray head 40；Certainly, Venthole 41 can be arranged in the whole surface of cambered surface, as shown in Figures 1 to 4, more, the injection of such venthole 41 Range is wider, and stirring efficiency is higher.

In any of the above-described embodiment, cooking apparatus is electric cooker.

It is certainly not limited to electric cooker, is also possible to electric pressure cooking saucepan, electric steamer, electric cooking pot etc..

In conclusion cooking apparatus provided by the invention, the materials such as rice and water are placed in interior pot, by air inlet pipe or The inside pot bottom conveying high-pressure air-flow of person's telescopic device, then material and water can roll under the action of air-flow, collides, rub Wipe, the movement such as rotation, to realize the purpose washed automatically using pneumatic stirring, due to the materials such as rice directly inside pot into Row washing carries out outside pot so material to be sent into the process of interior pot after eliminating cleaning to solve in the prior art The problem of washing causes the materials such as rice to be difficult into pot and residual；And airflow stirring, compared to mechanical stirring, structure is simpler It is single, it cleans also relatively sanitary；Meanwhile the output end of air inlet pipe is connected with telescopic device, can transport under the drive of telescopic device It moves to the bottom delivery air of interior pot or the air-flow that air inlet pipe exports is delivered to interior pot using the inner passage of telescopic device Bottom, the then air-flow that air inlet pipe or telescopic device transfer out can be from the upward ascensions in the bottom of material and the mixture of water, in turn The material in interior pot and water rolling are effectively driven, effective stirring action is played.

In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ", The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.

In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear" Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation, It is thus impossible to be interpreted as limitation of the present invention.

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 one reality of the invention It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with Suitable mode combines.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (21)

1. a kind of cooking apparatus characterized by comprising

Upper cover；

Interior pot is located at below the upper cover, for carrying water and material；

Air inlet pipe, on the cover, input terminal can be connected to gas source for installation；With

Telescopic device, installation on the cover, and are connected, and can be in the upper cover and institute with the output end of the air inlet pipe State and do stretching motion between interior pot, with drive the output end of the air inlet pipe move to the interior pot bottom delivery air or The air-flow that the air inlet pipe exports is delivered to the interior pot bottom using its inner passage, makes the material and water in the gas Relative motion occurs under the action of stream, to clean the material.

2. cooking apparatus according to claim 1, which is characterized in that

The air inlet pipe is the hollow tube that can be stretched, and the input terminal of the air inlet pipe is fixed on the cover, it is described into The output end of tracheae is connected through the upper cover with the interior pot, and institute can be moved under the drive of the telescopic device State the bottom delivery air of interior pot.

3. cooking apparatus according to claim 2, which is characterized in that

The telescopic device includes: bourdon tube, is set on the hollow tube, and with the hollow tube tight fit；

The cooking apparatus further include: driving assembly, setting on the cover, for driving the bourdon tube to move, make institute Stating bourdon tube drives the hollow tube to do stretching motion.

4. cooking apparatus according to claim 3, which is characterized in that the driving component includes:

Actuator is fixed on the cover；

Driving wheel is set on the output shaft of the actuator, and its side wall circumferentially is mutually engaged with the bourdon tube, with band Move the bourdon tube stretching motion.

5. cooking apparatus according to claim 4, which is characterized in that the driving component further include:

Driven wheel is rotatably installed on the cover, and the side wall of the driven wheel circumferentially and the driving wheel edge The gap for accommodating the bourdon tube is formed between circumferential side wall；

Wherein, the bourdon tube passes through the gap and is inserted into the interior pot, and mutually stings with the driving wheel and the driven wheel It closes.

6. cooking apparatus according to claim 5, which is characterized in that

The pivot center of the driving wheel and the driven wheel in the horizontal direction and is parallel to each other；And/or

The actuator is motor, and the motor is fixed on the cover by fastener.

7. cooking apparatus according to claim 5, which is characterized in that

The driving wheel and the driven wheel circumferentially offer the race of annular, and the bourdon tube is embedded in the race, and It is mutually engaged with the cell wall of the race.

8. cooking apparatus according to claim 7, which is characterized in that

The driving wheel and the driven wheel are flexible glue wheel, the bourdon tube squeeze in the cell wall for being embedded in the race with it is described The cell wall of race is mutually engaged；Or

Occlusal crib compatible with the spring wire of the bourdon tube is offered on the cell wall of the race, the spring wire is embedded in institute It states in occlusal crib so that the bourdon tube is mutually engaged with the cell wall of the race.

9. the cooking apparatus according to any one of claim 5 to 8, which is characterized in that

The upper lid is equipped with bracket, is inserted with wheel shaft on the bracket, the driven wheel is set on the wheel shaft.

10. cooking apparatus according to claim 9, which is characterized in that

Slide opening is offered on the bracket, the wheel shaft is plugged in the slide opening, and can be reciprocatingly slided along the slide opening；

The floating position-limiting component to lean with the wheel shaft is also equipped on the bracket, the floating position-limiting component, which can be done, to be stretched Contracting movement, slides the wheel shaft along the slide opening, to adjust the size in the gap, makes the bourdon tube and the active Take turns closed-bite maloccllusion.

11. cooking apparatus according to claim 10, which is characterized in that the floating position-limiting component includes:

Impeller can be slidably mounted on the bracket, and one end leans with the wheel shaft；With

Elastic component, the bracket are equipped with baffle far from one end of the driving wheel and the driven wheel, and the elastic component is located at institute It states between the other end of impeller and the baffle, and leans with the impeller and the baffle.

12. cooking apparatus according to claim 11, which is characterized in that

The quantity of the slide opening is two, and two slide openings are arranged in parallel, and the driven wheel is located between two slide openings；

The impeller includes the first plate, the second plate and third plate, and first plate, second plate and the third plate are successively Being connected makes the impeller be in U-shape, and the free end of first plate and the third plate leans with the wheel shaft.

13. cooking apparatus according to claim 12, which is characterized in that

The free end of first plate and the third plate offers card slot, and the wheel shaft is caught in the card slot.

14. cooking apparatus according to claim 13, which is characterized in that

The wheel shaft circumferentially offers annular groove, the free end insertion annular groove of first plate and the third plate It is interior.

15. cooking apparatus according to claim 12, which is characterized in that

It is additionally provided with two sliding slots on the bracket, the lower end of first plate and the third plate is additionally provided with sliding block, the sliding block It is embedded in the sliding slot, and can be slided along the sliding slot.

16. cooking apparatus according to claim 15, which is characterized in that

First plate and the third plate are located at the outside of two slide openings, and the opening of two sliding slots is set opposite to each other It sets.

17. cooking apparatus according to claim 12, which is characterized in that

The third plate is equipped with the first limited post, and the baffle is equipped with the second limited post, and the elastic component is spring, described The both ends of spring are respectively sleeved on first limited post and second limited post.

18. the cooking apparatus according to any one of claim 3 to 8, which is characterized in that further include:

Roller, on the cover by shaft installation, a part of the hollow tube and the bourdon tube is wrapped in described On roller.

19. cooking apparatus according to claim 18, which is characterized in that

The shaft is horizontally extending；And/or

The upper lid is equipped with two support plates being parallel to each other, and the support plate is equipped with axis hole；Or in the support plate The axis hole for running through the guide groove on the support plate top and being connected with the guide groove is offered, the shaft is by the guiding Slot slides into the axis hole；And/or

Spiral limiting slot is offered on the roller, the bourdon tube and the hollow tube are embedded in the spiral limiting slot.

20. cooking apparatus according to any one of claim 1 to 8, which is characterized in that further include:

Spray head is connected with the output end of the air inlet pipe, and the interior pot can be moved under the drive of the air inlet pipe Bottom, with to the interior pot jet-stream wind.

21. cooking apparatus according to claim 20, which is characterized in that

The upper surface of the spray head is downward opening cambered surface, and multiple ventholes are uniformly distributed along the circumferential direction of the cambered surface, the upper cover Lower surface be equipped with arc groove compatible with the top of the cambered surface.