CN207640272U - Cooking apparatus - Google Patents

Abstract

The utility model provides a kind of cooking apparatus, including：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 air source；Telescopic device 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, with cleaning 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 the material in interior pot and water rolling are effectively driven, play effective stirring action.

Description

Cooking apparatus

Technical field

The utility model is related to kitchen appliance technical fields, in particular to a kind of cooking apparatus.

Background technology

Currently, intelligentized cooking apparatus such as auto-electric cooker using pottery, has the function of automatic cleaning material, 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 easy to produce reunion, extension Phenomena such as wall, cause the materials such as rice be difficult into pot and residual the problem of.

Utility model content

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

To achieve the goals above, the utility model provides a kind of cooking apparatus, including：Upper cover；Interior pot is located at described Below upper cover, for carrying water and material；Air inlet pipe, on the cover, input terminal can be connected to air source for installation；With stretch Compression apparatus is connected with the output end of the air inlet pipe, and can do stretching motion between the upper cover and the interior pot, with band The output end for moving the air inlet pipe moves to the bottom delivery air of the interior pot or utilizes its inner passage by the air inlet The air-flow of pipe output is delivered to the interior pot bottom, makes the material and water that relative motion occur under the action of the air-flow, To clean the material.

The materials such as rice and water are placed in interior pot by cooking apparatus provided by the utility model, by air inlet pipe or are stretched The inside pot bottom conveying high-pressure air-flow of compression apparatus, then rolling, collision, friction, rotation can occur under the action of air-flow for material and water Turn to wait movement, to realize the purpose washed automatically using pneumatic stirring, due to the direct progress water of pot inside of the materials such as rice It washes so material to be sent into the process of interior pot after eliminating cleaning, is washed outside pot in the prior art to solve The problem of causing the materials such as rice to be difficult into pot and residual；And airflow stirring, compared to mechanical agitation, structure is simpler, clearly It washes also relatively sanitary；Meanwhile the output end of air inlet pipe is connected with telescopic device, can be moved under the drive of telescopic device interior The air-flow that air inlet pipe exports is delivered to interior pot bottom by the bottom delivery air of pot using the inner passage of telescopic device, then 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 Material in dynamic in pot and water rolling, play effective stirring action.

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, toggle 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 be exported as air-flow Channel (for example Telescopic rod structure, inner hollow can be as the transfer passages flowed for air-flow), 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, so that the inner passage of its output end and telescopic device is connected 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 The purpose of this utility model can be realized in above-mentioned technical proposal, and without the design philosophy for being detached from the utility model and ancestor Purport, thus should be within the protection scope of the present utility model.

In addition, the cooking apparatus in above-mentioned technical proposal provided by the utility model can also have following supplementary technology special Sign：

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 be stretched 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, i.e.,：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 ensure the air sources such as itself and high-pressure pump, wind turbine 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 ensure 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：Drive component is arranged on the cover, for driving the spring Pipe moves, and 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, drive component Driving spring pipe stretching motion, you can drive hollow tube stretching motion, and then realize air inlet pipe output end including pot up and down Movement, therefore, automatically moving for air inlet pipe output end can be realized by drive component, to improve the automation journey of product Degree；In addition, bourdon tube also plays hollow tube certain protective effect, hollow tube can be avoided to occur with other structures 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 includes：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 to be inserted into the interior pot, and with the driving wheel and the driven wheel phase Occlusion.

Drive component 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, It then will produce frictional force between bourdon tube and driving wheel and driven wheel, and then realize the transmission of power；Due to the foreign steamer of bourdon tube It is wide whole in wavy, 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 the rotation of actuator output shaft to bullet The linear motion of reed pipe；Meanwhile the linear motion of bourdon tube can also drive driven wheel to be rotated along the direction opposite with driving wheel, and The setting of driven wheel can either limited spring pipe be detached from driving wheel, to ensure that bourdon tube is engaged with the effective of driving wheel, in turn Ensure the use reliability of drive component, and the force of sliding friction that bourdon tube is subject to can be reduced, to reduce the resistance of motion.

Certainly, drive component can not also include driven wheel, as long as can ensure being engaged for bourdon tube and driving wheel, you can 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 realize the purpose of this utility model, and design philosophy and objective without being detached from the utility model, because And it should be within the protection scope of the present utility model.

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 mutually parallel, 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, is convenient for the tool according to product in this way Body structure carrys out the connection structure of reasonable Arrangement hollow tube and air 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 mutual It is parallel, for example at an angle, bourdon tube can also be equally clamped in gap, and then realize the driving to bourdon tube, by The purpose of this utility model can be realized in above-mentioned technical proposal, and without the design philosophy for being detached from the utility model and ancestor Purport, thus should be within the protection scope of the present utility model.

Actuator is motor, and motor driving force is good, and can realize 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, you can motor steadily is fixed on upper lid, is pacified 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 annular race, bourdon tube be embedded in race in, and with the cell wall of race It is mutually engaged, one side race plays bourdon tube certain position-limiting action, and bourdon tube can be avoided along driving wheel and/or driven The axis direction of wheel moves, and the cell wall of another aspect race has been appropriately extended bourdon tube and has been grown with driving wheel and being engaged for driven wheel Degree, to increase the frictional force between bourdon tube and driving wheel and driven wheel, further improves bourdon tube and drive component Cooperation reliability.

In the above-mentioned technical solutions, the driving wheel and the driven wheel are flexible glue wheel, and the bourdon tube squeezes embedded 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 can be embedded in the cell wall of race by squeezing, and then realized 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 drive component.Certainly, in this case, driving wheel and driven wheel can also be flexible glue wheel.

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

Upper lid is equipped with holder, is inserted with wheel shaft on holder, then driven wheel is set on wheel shaft, you can opposite upper cover turns It is dynamic.Specifically, driven wheel can be interference fitted with wheel shaft, and wheel shaft coordinates with standoff gap, be turned by wheel shaft and the opposite of holder Move the rotation to realize driven wheel relative to upper cover；Alternatively, driven wheel and wheel shaft clearance fit, wheel shaft are interference fitted with holder, lead to Cross relatively rotating to realize the relative rotation of 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 holder are also clearance fit.

In the above-mentioned technical solutions, slide opening is offered on the holder, 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 holder, it is described floating Dynamic limit assembly can do stretching motion, and the wheel shaft is made to be slided 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 be sent 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 effect 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 coordinate corresponding floating position-limiting component so that gap is sized to follow bourdon tube and hollow tube section The variation of size is floated, to ensure 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 during movement for bourdon tube and hollow tube, floating position-limiting component is done accordingly Stretching motion, to drive wheel shaft to be slided 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 ensureing bourdon tube with driving wheel relative motion, to ensure that Energy Efficient is transmitted；And floating position-limiting Component leans with wheel shaft, can avoid having an impact the rotation of driven wheel, and driven wheel is preferably that gap is matched with wheel shaft at this time It closes, to ensure 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 holder On, one end leans with the wheel shaft；And elastic component, the one end of the holder far from the driving wheel and the driven wheel are set There is baffle, the elastic component to be 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 holder, one end with Wheel shaft leans, and elastic component is located between the baffle on the other end and holder 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 change of the sectional dimension of bourdon tube and hollow tube is small, elastic component discharges elastic potential energy, is pushed away by impeller Driving wheel axis slides, so that gap size suitably reduces, bourdon tube is avoided to be 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 take the shape of the letter U, 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 takes the shape of the letter U, 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 holder, 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.

Be additionally provided with two sliding slots on holder, the lower end of the first plate and third plate be additionally provided with the matched sliding block of sliding slot, then The cooperation of sliding block and sliding slot plays positioning action to impeller, convenient for impeller is quickly installed on holder, and meanwhile it is also right The sliding of impeller plays guiding role, avoids situations such as impeller shifts or tilts in moving process, to 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 both sides of holder, has both limited movement of the impeller along vertical wheel axis direction, Movement of the impeller along parallel axles direction is also limited, while two sliding blocks need to move in the opposite direction can just be detached from branch Frame reduces impeller and is detached from holder or the feelings such as inclination that shift to improve the fitment stability of impeller and holder The probability of condition, the use reliability for improving 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, is convenient to, 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 can also realize the purpose of this utility model, and it is not detached from this practicality Novel design philosophy and objective, thus should be within the protection scope of the present utility model.

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 and impeller and baffle.

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

Roller is set on upper lid, a part for hollow tube and bourdon tube is wrapped on roller, in can either extending The length of empty hose and bourdon tube, and will not lead to that upper cover pipeline is complicated or volume is excessively huge because of the increase of the two length；And Hollow tube and spring are set on roller, and being located at the part on upper lid to hollow tube and bourdon tube plays preferable limit Effect can reduce the probability that the two shakes during 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 by the guide groove in the axis hole；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 be stretched 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 vertically or other directions are prolonged It stretches, will not enumerate herein, but should be within the protection scope of the present utility model.

Upper lid is equipped with two support plates being mutually parallel, offer in support plate through support plate top guide groove and The axis hole being connected with guide groove, then shaft from top to bottom pass through guide groove can slide into axis hole, axis hole ensure that and shaft Stablize cooperation, the installation of guide groove countershaft plays guiding role, and convenient for the dismounting 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.It can be clearance fit to ensure that shaft can be freely rotated as the fit system of shaft and axis hole, can also be interference Cooperation is to ensure 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, the group that bourdon tube and hollow tube can be avoided to form 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 so that its winding radius can freely contract 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 includes：Nozzle, 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.

Nozzle 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, nozzle is detachably connected with air inlet pipe, then when nozzle or air inlet Pipe damage when, can only replace nozzle or air inlet pipe, without causing nozzle and air inlet pipe integrally to be scrapped, be conducive to save at This, while convenient for the replacement and repair of nozzle and air inlet pipe.In the above-mentioned technical solutions, the upper surface of the nozzle 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 nozzle is cambered surface, and multiple ventholes are uniformly distributed along the circumferential direction of cambered surface, i.e.,：Multiple ventholes equably open up In the curved upper surface of nozzle, and cambered surface is opening down so that nozzle 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 avoid shaking or waving to improve stability back and forth in pot including nozzle in this way, and can The spray regime for increasing the quantity and air-flow of venthole, to improve the efficiency of pneumatic stirring, additionally it is possible to avoid ejecting Air-flow nozzle is impacted during upward ascension and reduce that stirring efficiency or material strike nozzle 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 nozzle is idle When upper part can limit in arc groove, also can be so as to avoid nozzle from being shaken back and forth during culinary art etc. It plays a protective role to a certain extent to nozzle.

As for the specific location and quantity of venthole, can be only in cambered surface lower disposed 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 ensureing phase In the case of to higher pneumatic stirring efficiency, the structure of nozzle 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, stirring efficiency higher.

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

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

The additional aspect and advantage of the utility model will become apparent in following description section, or new by this practicality The practice of type is recognized.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment Become apparent and is readily appreciated that, wherein：

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

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

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

Fig. 4 is the schematic cross-sectional view of structure shown in Fig. 1 and the second state after 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 the cooking apparatus described in the utility model other embodiments；

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

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

Fig. 9 is the enlarged structure schematic diagram in the portions 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 portions 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 portions 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 portions 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 portions H in Figure 16.

Wherein, the reference numeral in Fig. 1 to Figure 17 and the correspondence between component names are：

10 upper covers, 11 connecting plates, 12 mounting holes, 13 arc grooves, pot in 20,30 hollow tubes, 40 nozzles, 41 ventholes, 50 bourdon tubes, 60 drive components, 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 implementation mode

In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality Novel to be implemented different from other modes described here using other, therefore, the scope of protection of the utility model is simultaneously It is not limited by following public specific embodiment.

Referring to Fig. 1 to Figure 17 descriptions according to the cooking apparatus described in the utility model some embodiments.

As shown in Figure 3 and Figure 4, cooking apparatus provided by the utility model, including：It upper cover 10, interior pot 20, air inlet pipe and stretches Compression apparatus.

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 air 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, With cleaning material.

The materials such as rice and water are placed in interior pot 20 by cooking apparatus provided by the utility model, by air inlet pipe or The inside 20 bottom conveying high-pressure air-flow of pot of telescopic device, then material and water can roll under the action of air-flow, collides, rub The movements such as wiping, rotation, to realize the purpose washed automatically using pneumatic stirring, due to the direct pot 20 inside of the materials such as rice It is washed so material to be sent into the process of interior pot 20, to solve in the prior art outside pot after eliminating cleaning Carry out the problem of washing causes the materials such as rice to be difficult into pot and residual；And airflow stirring, compared to mechanical agitation, structure is more Add simply, cleaning is also relatively sanitary；Meanwhile the output end of air inlet pipe is connected with telescopic device, it can be in the drive of telescopic device Under move to the bottom delivery air of interior pot 20 or the inner passage air-flow conveying that air inlet pipe export using telescopic device To interior pot bottom, then the air-flow that air inlet pipe or telescopic device transfer out can be ramped up from the bottom of material and the mixture of water It rises, and then effectively drives the material in interior pot 20 and water rolling, play effective stirring action；And telescopic device is mounted on On upper lid, the stability of telescopic device ensure that.

In some embodiments of the utility model, telescopic device drives air inlet pipe as just using its stretching structure The (not shown)s such as the mechanical elevating structure, such as scissor-type lifting mechanism, toggle that output end moves up and down, this When air inlet pipe output end be preferably connected with the end of telescopic device, move up and down under the drive of telescopic device, and can transport It moves to 20 bottom output gas flow of interior pot, therefore the output of air-flow is unrelated with telescopic device.

The (not shown) in other embodiments of the utility model, telescopic device are both used as mechanical elevating structure, Channel (for example Telescopic rod structure, inner hollow can be as the transfer passages flowed for air-flow) as air-flow output again, this When air inlet pipe output end preferably with the upper end of telescopic device or be inserted directly into inside telescopic device, make its output end and flexible dress The inner passage connection set, and then exported air-flow to 20 bottom of interior pot by telescopic device, so telescopic device also assists in The output process of air-flow.

The concrete structure of cooking apparatus provided by the present application is described in detail 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, i.e.,：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 ensure the air sources such as itself and high-pressure pump, wind turbine 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 ensure use demand.

Further, as shown in Figures 1 to 5, telescopic device includes：Bourdon tube 50, bourdon tube 50 are set in hollow tube On 30, and with 30 tight fit of hollow tube；Cooking apparatus further includes：Drive component 60, drive component 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 drive component, 50 stretching motion, you 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 can realize that air inlet pipe is defeated by drive component 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 avoid hollow tube 30 that the situations such as fretting wear, collision occur with other structures, in improving The service life of empty hose 30.

Specifically, drive component 60 includes：Actuator and driving wheel 62, actuator are 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, drive component 60 further includes：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 to be inserted into interior pot 20, and is engaged with driving wheel 62 and 63 phase of driven wheel.

Drive component 60 includes actuator, driving wheel 62 and driven wheel 63, and actuator provides 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 will produce frictional force between bourdon tube 50 and driving wheel 62 and driven wheel 63, And then realize the transmission of power；Since the outer profile of bourdon tube 50 is in integrally wavy, thus itself and driving wheel 62 and driven wheel 63 The fit structure cooperatively formed similar to wheel and rack, so driving wheel 62 can drive bourdon tube 50 along straight when rotating Line direction moves, thus by the linear motion for being converted into bourdon tube 50 of actuator output shaft 611；Meanwhile bourdon tube 50 Linear motion can also drive driven wheel 63 to be 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 ensure that bourdon tube 50 is engaged with the effective of driving wheel 62, and then ensures drive component 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, drive component 60 can not also include driven wheel 63, as long as can ensure bourdon tube 50 and driving wheel 62 Occlusion, you can realize 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 It enumerates again, since these embodiments can realize the purpose of this utility model, and without being detached from setting for the utility model Thought and objective are counted, thus should be within the protection scope of the present utility model.

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

The pivot center of driving wheel 62 and driven wheel 63 in the horizontal direction and is mutually parallel, 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 moves, and structure is simpler；Meanwhile the input terminal of bourdon tube 50 and hollow tube 30 then can be horizontally extending, this Sample is convenient for the concrete structure according to product come the connection structure of reasonable Arrangement hollow tube 30 and air 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 mutually parallel, 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 realize the utility model Purpose, and without being detached from the design philosophy and objective of the utility model, thus should be within the protection scope of the present utility model.

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

Actuator is motor 61, and 61 driving force of motor is good, and can realize 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 on by fastener in upper cover 10, 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 Fill hole 12, you can motor 61 steadily is 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 embedded 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 bourdon tube 50 certain position-limiting action, can avoid 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 and drive component 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 can be embedded in by squeezing in the cell wall of race 64, and then be realized and 64 cell wall of race Occlusion cooperation, structure is relatively simple, and cost is relatively low.

Further, upper cover 10 is equipped with holder 70, is inserted with wheel shaft 71 on holder 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 holder 70, is inserted with wheel shaft 71 on holder 70, then driven wheel 63 is set on wheel shaft 71, you can 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 holder are led to The relative rotation of wheel shaft 71 and holder 70 is crossed to realize rotation of the driven wheel 63 relative to upper cover 10；Alternatively, driven wheel 63 and wheel shaft 71 clearance fits, wheel shaft 71 and holder 70 are interference fitted, by the relative rotation between driven wheel 63 and wheel shaft 71 come realize 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 holder 70 be also clearance fit.

Its operation principle is following (for cleaning rice)：

Before washing rice, bourdon tube 50 is in contraction state with hollow tube 30, and nozzle 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 nozzle 40 is reached 20 bottom of interior pot, as shown in Figure 4；After nozzle 40 reaches 20 bottom of interior pot, rice and water enter interior pot 20；It completes into after meter Jin Shui, starts wind turbine or high-pressure pump, pass the gas through hollow tube 30 and sprayed from each gas outlet of nozzle 40 Go 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, nozzle 40 is made to return to starting Position, as shown in Figure 3；Rice and 40 folding and unfolding of nozzle action are washed in above step completion.

Embodiment two

With embodiment one difference lies in：Sting compatible with the spring wire of bourdon tube 50 is offered 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 drive component 60.Certainly, in this case, driving wheel 62 and driven wheel 63 can also be Flexible glue wheel.

Its operation principle is identical as embodiment one, and details are not described herein.

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

On the basis of embodiment two, further, slide opening 72 is offered on holder 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 holder 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, and wheel shaft 71 is made to be slided 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 effect 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 coordinates corresponding floating position-limiting component 80 so that gap Be sized to that the variation of 30 sectional dimension of bourdon tube 50 and hollow tube is followed to float, with ensure 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 holder 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 during movement for bourdon tube 50 and hollow tube 30, floats Limit assembly 80 does corresponding stretching motion, to drive wheel shaft 71 to be slided 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, ensure bourdon tube 50 with when 62 relative motion of driving wheel not It skids, to ensure that Energy Efficient is transmitted；And floating position-limiting component 80 leans with wheel shaft 71, can avoid to driven wheel 63 Rotation has an impact, and driven wheel 63 and wheel shaft 71 are preferably clearance fit at this time, to ensure 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 holder On 70, one end leans with wheel shaft 71；The one end of holder 70 far from driving wheel 62 and driven wheel 63 is equipped with baffle 74, elastic component 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 holder 70, One end leans with wheel shaft 71, and elastic component is located between the baffle 74 on the other end and holder 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, are pushed 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 Face size becomes hour, and 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 take the shape of the letter U, 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 takes the shape of the letter U, 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 impeller 81 certain position-limiting action, can reduce impeller 81 and be detached from the general of wheel shaft 71 Rate, to further improve the fitment stability of wheel shaft 71 and impeller 81.

Further, two sliding slots 73 are additionally provided on holder 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 be slided along sliding slot 73.

It is additionally provided with two sliding slots 73 on holder 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 holder 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 of the body 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 both sides of holder 70, has both limited impeller 81 along vertical The movement in 71 direction of through ship axis, also limits movement of the impeller 81 along 71 direction of parallel axles, at the same two sliding blocks 815 need to Opposite direction movement can just be detached from holder 70, to improve the fitment stability of impeller 81 and holder 70, reduce Impeller 81 is detached from holder 70 or the probability for situations such as the tilting that shift, the use for improving floating position-limiting component 80 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, is convenient to, and 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 can also realize the purpose of this utility model, and it is not detached from The design philosophy and objective of the utility model, thus should be within the protection scope of the present utility model.

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 limit of the first limited post 816 and second 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 second limits 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 operation principle and embodiment one are essentially identical, 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 screens (i.e. card slot 814) of push plate (i.e. impeller 81), make wheel shaft 71 sliding when by Power is consistent and keeps balance；Push plate and upper cover 10 are (i.e.：Holder 70 in upper cover 10, holder 70 can be integrally formed with upper cover 10) Between connected with spring 82,82 power of spring makes driven wheel 63 compress the component of hollow tube 30 and bourdon tube 50 formation always；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, so can more effectively promote the component that hollow tube 30 and bourdon tube 50 are formed with The engagement of driving wheel 62, when relative motion, are non-slip, ensure effective energy transmission.

In any of the above-described embodiment, cooking apparatus further includes：Roller 90 is mounted on by shaft 91 in upper cover 10, in A part for 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 for hollow tube 30 and bourdon tube 50 is wrapped on roller 90, both The length of hollow tube 30 and bourdon tube 50 can be extended, but will not cause 10 pipeline of upper cover complicated 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 during 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 be stretched 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 vertically or other directions extend, will not enumerate herein, but should be covered by the scope of the present utility model It is interior.

Preferably, the support plate 92 being mutually parallel there are two being set in upper cover 10, support plate 92 is equipped with axis hole 922, such as Fig. 1 Shown in Fig. 5；Alternatively, being set in upper cover 10 there are two the support plate 92 that is mutually parallel, offered through support plate in support plate 92 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 mutually parallel, is offered through 92 top of support plate in support plate 92 Guide groove 921 and the axis hole 922 being connected with guide groove 921, then shaft 91 from top to bottom pass through guide groove 921 can slide into axis In hole 922, axis hole 922 ensure that be coordinated with stablizing for shaft 91, and the installation of 921 countershaft 91 of guide groove plays guiding and makees With, and convenient for the dismounting 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.Can be clearance fit to ensure that shaft 91 can freely turn as the fit system of shaft 91 and axis hole 922 It is dynamic, can also be to be interference fitted to ensure 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 In embedded 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 avoid 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 includes：Nozzle 40 is connected with the output end of air inlet pipe, and can The bottom that interior pot 20 is moved under the drive of air inlet pipe, with 20 jet-stream wind of inside pot, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 6 and Shown in Figure 12.

Nozzle 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, nozzle 40 is detachably connected with air inlet pipe, then when nozzle 40 or air inlet pipe are damaged, can only replace spray First 40 or air inlet pipe, without causing nozzle 40 and air inlet pipe integrally to be scrapped, be conducive to it is cost-effective, while convenient for nozzle 40 and The replacement and repair of air inlet pipe.

Preferably, the upper surface of nozzle 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 nozzle 40 is cambered surface, and multiple ventholes 41 are uniformly distributed along the circumferential direction of cambered surface, i.e.,：Multiple ventholes 41 are uniform Ground is opened in the curved upper surface of nozzle 40, and cambered surface is opening down so that nozzle 40 can be with first motion in resisting Outside jet-stream wind again at the position of 20 bottom walls of pot can avoid nozzle 40 from shaking or wave back and forth to carry in pot 20 inside in this way 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 nozzle 40 during upward ascension and reduce stirring efficiency or material to Situations such as upper rolling strikes nozzle 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 nozzle 40 can limit in arc groove 13, so as to avoid nozzle 40 It shakes during culinary art etc., can also play a protective role to a certain extent to nozzle 40 back and forth.

As for the specific location and quantity of venthole 41, it can be the circle of lower disposed one only in cambered surface 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 ensureing relatively high pneumatic stirring efficiency, simplifies the structure of nozzle 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, stirring efficiency higher.

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

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

In conclusion cooking apparatus provided by the utility model, the materials such as rice and water are placed in interior pot, air inlet is passed through Pipe or the inside pot bottom conveying high-pressure air-flow of telescopic device, then material and water can occur under the action of air-flow rolling, collision, The movements such as friction, rotation, to realize the purpose washed automatically using pneumatic stirring, due to the direct pot inside of the materials such as rice Washed so eliminate cleaning after by material be sent into pot process, to solve in the prior art outside pot into The problem of row washing causes the materials such as rice to be difficult into pot and residual；And airflow stirring, compared to mechanical agitation, structure is more Simply, it cleans also relatively sanitary；Meanwhile the output end of air inlet pipe is connected with telescopic device, it can be under the drive of telescopic device Move to interior pot bottom delivery air or using telescopic device inner passage the air-flow that air inlet pipe exports is delivered in 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 and water rolling are effectively driven, play effective stirring action.

In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as Instruction implies relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace The terms such as dress ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, it can also It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right For those skilled in the art, it can understand that above-mentioned term in the present invention specific contains as the case may be Justice.

In the description of the utility model, it is to be understood that the fingers such as term "upper", "lower", "left", "right", "front", "rear" The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, specific direction must be had, with specific azimuth configuration by not indicating or implying the indicated device or unit And operation, it is thus impossible to be construed as a 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 the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example In can be combined in any suitable manner.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (21)

1. a kind of cooking apparatus, which is characterized in that including：

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 air source for installation；With

Telescopic device is connected with the output end of the air inlet pipe, and can do flexible fortune between the upper cover and the interior pot It is dynamic, to drive the output end of the air inlet pipe to move to the bottom delivery air of the interior pot or utilize its inner passage by institute The air-flow for stating air inlet pipe output is delivered to the interior pot bottom, and the material and water is made to occur under the action of the air-flow relatively Movement, 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 includes：Drive component, 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 includes：

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 to be inserted into the interior pot, and is mutually stung 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 mutually parallel；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 of the embedded 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 holder, is inserted with wheel shaft on the holder, 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 holder, 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 holder, the floating position-limiting component, which can be done, to be stretched Contracting movement, makes the wheel shaft be slided 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 holder, and one end leans with the wheel shaft；With

Elastic component, the one end of the holder far from the driving wheel and the driven wheel are equipped with baffle, 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 take the shape of the letter U, 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 holder, the lower end of first plate and the third plate is additionally provided with sliding block, the sliding block In the embedded sliding slot, and it 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, the 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 mutually parallel, 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：

Nozzle 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 nozzle 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.