CN207627164U - Food processor and fine grinding device component thereof - Google Patents

Abstract

The utility model provides a food processor and fine grinding ware subassembly thereof. The fine grinding device component comprises a static grinding part, a dynamic grinding part and a shaft lever fixing seat, wherein the dynamic grinding part and the shaft lever fixing seat are fixedly matched in a transmission way, the static grinding part is arranged around the dynamic grinding part, the bottom of the static grinding part is fixed with the shaft lever fixing seat, and the top of the shaft lever fixing seat penetrates through the dynamic grinding part; the fine grinding device component also comprises a limiting fixing piece which is fixed on the movable grinding piece and is connected with the top of the shaft rod in a buckling mode so as to prevent the movable grinding piece from falling off the shaft rod.

Description

A kind of food cooking machine and its fine grinding device assembly

Technical field

The utility model is related to food preparation field more particularly to a kind of food cooking machine and its fine grinding device assemblies.

Background technology

Such as the food cooking machine of food cooking machine class is just welcome by domestic consumer extensively.In general, this kind of food Object cooking machine all has the function of food crushing, heating etc., and the automatic cooking of food materials may be implemented, and nutritive value is high, deep to be consumed Person likes, to which the life to consumer offers convenience.

The food grinding mode of existing food cooking machine has blade whipping or lapping mode.Using the food material of lapping mode Reason machine is ground crushing by refining device assembly to big beans food materials.Fig. 1 shows a kind of food cooking in the prior art The structural schematic diagram of machine.Fig. 2 is the assembling schematic diagram of Fig. 1.As shown, the food cooking machine 100 includes mainly cover assembly 101, cup body component 102 and base assembly 103.Cover assembly 101 covers the upper opening of cup body component 102, in cup body component Setting fine grinding device assembly 104, cup body component 102 are arranged on base assembly 103 in 102.It is provided in 102 side of cup body component Handle 105, facilitates user to take.

In the embodiment shown in fig. 1, food cooking machine 100 uses driving motor underneath type, i.e., inside base assembly 103 The structures such as driving motor 106 and corresponding circuit are installed.Refine device assembly 104 include dynamic mill part 107 and quiet mill part 108 and Shaft fixed seat 109.Device assembly 104 is refined to couple by 111 phase of shaft with upper coupling 110.It can be equipped in base assembly 103 Lower coupler 112 and driving motor 106.Lower coupler 112 is fixed on the output shaft of driving motor 106, so as to drive Motor 106 drives and rotates, and lower coupler 112 and upper coupling 110 connect, and transfer power to shaft 111, shaft 111 is again Fine grinding device assembly 104 is transferred power to, fine grinding device assembly 104 is ground the food materials in cup body component 102, cover assembly 101 are covered on cup body component 102, and a cavity for processing food materials is encircled into cup body component 102.

The bottom of cup body component 102 is equipped with trepanning, when assembling fine grinding device assembly 104 is ground, can fix shaft 109 shafts 111 of seat pass through the trepanning of the bottom of cup body component 102, upper coupling 110 to be connect with lower coupler 112.On as a result, Shaft coupling 110 can be driven to rotate by the rotation of lower coupler 112, and then upper coupling 110 can drive shaft 111 to revolve Turn.Shaft 111 is fixed in the dynamic mill part 107 inside fine grinding device assembly 104, so as to drive the dynamic mill part 107 to rotate.Sharpener Dynamic mill part 107 inside component 104 and the relative motion between quiet mill part 108 outside the dynamic mill part 107 is covered on, realizes grinding Function.

Specifically, including quiet grinding set 113 and the quiet roll flute in 113 inside of quiet grinding set is arranged in quiet mill part 108.Quiet grinding set 113 is cylindrical, and bottom is seated on shaft fixed seat 109, and can be connected by fastener.The corral of quiet grinding set 113 Two cross-feed mouths are set on side wall, and two cross-feed mouths are respectively set in the diametric both sides of quiet grinding set 113.

Dynamic mill part 107 generally includes rotary bistrique 114, guide bar 115 and spoiler 116, is set on the periphery of rotary bistrique 114 There are roll flute, guide bar 115 to be formed in the lower section of rotary bistrique 114, guide bar 115 has the flap that can generate radial suction The top that the spoiler 24 at 114 top of rotary bistrique may remain in shaft 111 is arranged in type.

In the assembled condition, quiet roll flute and dynamic roll flute are oppositely arranged the grinding operation area for constituting grinding food materials.In work shape Under state, driving motor 106 drives shaft 111, shaft 111 to drive dynamic 107 high speed of mill part again by upper and lower shaft coupling 112,110 Rotation generates negative pressure in fine grinding device assembly 104, and food materials form the feed inlet that mixing liquid is inhaled on quiet mill part 108 with water, And spiral way enters grinding operation area from lower to upper along the guide channel formed between guide bar 115 and quiet mill part 108, it is quiet To carrying out crush and grind by food materials between the two, ground food materials are upper from fine grinding device assembly 104 for roll flute and dynamic roll flute Side's discharge, spoiler 116 interfere water (flow) direction, food materials mixing liquid to enter fine grinding device assembly 104 and cup along water circulation direction The feed inlet being again sucked on quiet mill part 108 between the wall of cup of body component 102, after continuing downwards, to realize sharpener group Lasting grinding of the part 104 to food materials.

Conventional, mill part 107 and shaft 111 are moved with the limit in horizontal direction, and shaft 111 can drive dynamic mill part 107 High-speed rotation.But dynamic mill part 107 does not have the limit in vertical direction with shaft 111, when it is dynamic grind 107 high speed rotation of part when, It refines and generates negative pressure in device assembly 104, food materials form mixing liquid with water and are admitted to abrasive areas, and dynamic mill part 107 is caused to move up It is detached from quiet mill part 108.In addition, fine grinding device assembly 104 is after grind work, when falling to starch it is dynamic grind part 107 and have fall off Risk.

Utility model content

For the above problem of the prior art, the utility model proposes a kind of fine grinding device assemblies, can limit mill with brake part certainly Shaft falls off.

Specifically, the utility model proposes a kind of fine grinding device assembly, it is suitable for food cooking machine, including quiet mill part, moves Part and shaft fixed seat are ground, the dynamic mill part and shaft fixed seat transmission cooperation are fixed, and the quiet mill part is around described dynamic Part setting is ground, the bottom of the quiet mill part is mutually fixed with the shaft fixed seat；

The dynamic mill part is passed through at the top of the shaft of the shaft fixed seat；The fine grinding device assembly further includes that limit is fixed Part, the positioning limiting fixator are fixed on the dynamic mill part, and are mutually snapped connection with above-mentioned shaft top, to prevent the dynamic mill Part is detached from the shaft.

One embodiment according to the present utility model, the positioning limiting fixator is sleeve shaped structure, in its inside sidewalls shape At there is convex block, it is radially equipped with card slot in the top perimeter of the shaft, the positioning limiting fixator is penetrated at the top of the shaft Enable the convex block to stretch into the card slot formation to be clasped, to prevent the dynamic mill part to be detached from the shaft.

One embodiment according to the present utility model, the positioning limiting fixator are fixed on the dynamic mill part in a manner of magnetic On, first annular magnet is equipped in the dynamic mill part, the shaft is located in the ring of the first annular magnet, and described first Annular magnet deviates the central axis of the dynamic mill part, and the positioning limiting fixator includes the second annular magnet, second annular Magnet by the first annular magnet magnetic by being fixed on the dynamic top surface for grinding part.

One embodiment according to the present utility model, the dynamic mill part includes main body, head cover and the filling covered in main body Filler between the main body and head cover, the main body include gear ring part and guide portion, and the gear ring part outer wall is equipped with and grinds Roll flute coordinates crashing food with the quiet roll flute of the quiet mill part inner wall.

One embodiment according to the present utility model, the main body are the part hollow structure of upward opening, further include certainly The hollow connecting pole that bottom upwardly extends, the hollow connecting pole are arranged in the center of the main body, and the shaft extend into institute It states in hollow connecting pole, and drives the dynamic mill part to rotate by the hollow connecting pole, the head cover lid is closed in the main body Open end, the head cover and main body coordinate the surrounding of hollow connecting pole in the shaft to surround a cavity, the filler Filling is in the cavity.

One embodiment according to the present utility model, the first annular magnet, the second annular magnet are respectively positioned in institute State the bottom surface and top surface of head cover, the bottom polarity phase of the top polarity of the first annular magnet and second annular magnet Instead, it attracts each other.

One embodiment according to the present utility model, the head cover include cover board and the top perimeter radial direction along the cover board Outwardly extending spoiler, the madial wall sealing that the bottom periphery of the cover board stretches into the opening of the main body with the opening are matched It closes, the first annular magnet, the second annular magnet are resisted against the both sides up and down of the cover board.

The center of one embodiment according to the present utility model, the cover board is equipped with straight slot, and the shape of the straight slot is tool There are the flat position shape of two parallel long sides and two outwardly projecting arc short sides, the inside of the straight slot and the hollow connecting pole Flat position portion with straight slot cooperation formed on connection, the top of the shaft, cross sectional shape be with two parallel long sides and The flat position portion of two outwardly projecting arc short sides, the shaft is upward through the straight slot；

When the shaft rotation, the dynamic mill part is driven to rotate by the flat position portion, the card slot is opened in described flat On the arc short side in position portion.

One embodiment according to the present utility model opens up through-hole on the head cover, and the through-hole is connected to cavity, will After the head cover is fixed to the main body, the filler is injected into from the through-hole in cavity.

The utility model additionally provides a kind of food cooking machine, and the food cooking machine includes cover assembly, cup body component And base assembly, wherein the cover assembly is suitable for being covered on the rim of a cup of the cup body component, the cup body component is suitable for peace On the base assembly, the food cooking machine further includes the bottom that fine grinding device assembly above-mentioned is mounted on the cup body component Portion.

The utility model additionally provides a kind of food cooking machine, and the surface label of the cover assembly reminds user It is packed into the positioning limiting fixator, or the operation instruction of the positioning limiting fixator is provided.

A kind of food cooking machine provided by the utility model and its fine grinding device assembly, pass through the top of positioning limiting fixator and shaft Portion is clasped, on the axis direction of shaft, prevent the limit of dynamic mill part on dynamic mill part when food cooking machine works It moves, ensures grinding effect, and convenient slurry.

It should be appreciated that general description and the following detailed description more than the utility model is all exemplary and illustrative , and it is intended that the utility model as claimed in claim provides further explanation.

Description of the drawings

Including attached drawing it is further understood to the utility model to provide, they are included and constitute one of the application Point, attached drawing shows the embodiments of the present invention, and plays the role of explanation the utility model principle together with this specification. In attached drawing：

Fig. 1 shows a kind of structural schematic diagram of food cooking machine in the prior art.

Fig. 2 is the assembling schematic diagram of Fig. 1.

Fig. 3 shows the sectional view of one embodiment of the utility model fine grinding device assembly.

Fig. 4 is the vertical view of fine grinding device assembly shown in Fig. 3.

Fig. 5 is the stereogram exploded view of fine grinding device assembly shown in Fig. 3.

Fig. 6 shows the sectional view of the dynamic mill part of fine grinding device assembly shown in the utility model.

Fig. 7 shows the schematic top plan view that mill part is moved in Fig. 6, wherein the head cover of dynamic mill part is removed to show the position of magnet It sets.

Specific implementation mode

The embodiments of the present invention are described with detailed reference to attached drawing now.Now with detailed reference to the excellent of the utility model Embodiment is selected, its example is shown in the drawings.In the case of any possible, will be come in all the appended drawings using identical label Indicate same or analogous part.In addition, although the term used in the utility model is selected from public term It selects, but some terms mentioned in the utility model specification may be applicant to be selected by his or her judgement , detailed meanings illustrate in the relevant portion of description herein.In addition, it is desirable that not only by used practical art Language, and the meaning contained by each term is also to understand the utility model.

Fig. 3 shows the sectional view of one embodiment of the utility model fine grinding device assembly.Fig. 4 is sharpener shown in Fig. 3 The vertical view of component.Fig. 5 is the stereogram exploded view of fine grinding device assembly shown in Fig. 3.

The fine grinding device assembly 300 includes quiet mill part 301, dynamic mill part 302 and shaft fixed seat 303.Dynamic mill part 302 and axis The transmission cooperation of bar fixed seat 303 is fixed, and quiet mill part 301 is cylindrical in shape, and the bottom of quiet mill part 301 is mutually fixed with shaft fixed seat 303, Specific fixed form can be that snapping is fixed, and can also be welded and fixed.In dynamic mill 302 groups of part mill part 301 in meditation, shaft fixed seat 303 shaft 304 passes through the end face center of dynamic mill part 302 from lower to upper, and above-mentioned dynamic mill part 302 is driven to rotate.Food is in quiet mill It is ground in gap between part 301 and dynamic mill part 302.Above-mentioned dynamic mill part 302 is set in from top to bottom on shaft 304, is Anti- stop mill part 302 is detached from shaft 304, which further includes positioning limiting fixator 306.306 energy of positioning limiting fixator The top surface of dynamic mill part 302 is fixed in a manner of magnetic.In conjunction with shown in Fig. 3, which is sleeve shaped structure, side It is formed with convex block 307 on the inside of wall.The convex block 307 is enclosed along inside sidewalls one to be arranged, and in a ring, there is perforation 308 at center.Shaft 304 Top is equipped with card slot 305 radially in the periphery, and the convex block 307 can be stretched into be formed in card slot 305 and is clasped, to prevent dynamic mill part 302 opposite shafts move up.

Fine grinding device assembly 300 being clasped by positioning limiting fixator 306 and shaft 304 provided by the utility model, from And by the limit of dynamic mill part 302 on the axis direction of shaft 304, it realizes and moves mill part under the grinding state of fine grinding device assembly 300 302 do not move up, and can guarantee grinding effect；And dynamic mill part 302 will not fall off when falling to starch, it is convenient to fall to starch.

Fig. 6 shows the sectional view of the dynamic mill part of fine grinding device assembly shown in the utility model.Fig. 7, which is shown, moves mill in Fig. 6 The schematic top plan view of part, wherein the head cover of dynamic mill part is removed to show the position of magnet.With reference to Fig. 3, Fig. 6 and Fig. 7 institute Show, the structure and positioning limiting fixator 306 that dynamic mill part 302 is described in further detail coordinate with the dynamic magnetic for grinding part 302.Dynamic It grinds and is equipped with first annular magnet 309 in part 302.Shaft 304 is located in the ring of first annular magnet 309, in conjunction with shown in Fig. 7, the One annular magnet 309 deviates the central axis of dynamic mill part 302.Positioning limiting fixator 306 includes the second annular magnet 310, the second ring Shape magnet 310 is fixed on the top surface of dynamic mill part 302 by first annular magnet 309 by magnetic.With reference to figure 5, device assembly 300 is refined First quiet mill part 301 is fixed in shaft fixed seat 303 in assembling process, then referring to Fig. 5 by dynamic mill part 302 from top to bottom It is put into quiet mill part 301, and is inserted in the shaft 304 of shaft fixed seat 303, the top surface of dynamic mill part 302 is exposed at the top of shaft 304 Positioning limiting fixator 306 is finally sleeved on shaft 304 by center, and the perforation 308 at 307 center of convex block is penetrated for shaft 304, and second Annular magnet 310 fixes the positioning limiting fixator 306 with 309 magnetic of first annular magnet, due to the bias of first annular magnet 309 Structure, the second annular magnet 310 synchronize bias with first annular magnet 309, so that positioning limiting fixator 306 is moved horizontally, convex block 307 stretch into the dynamic mill part 302 of formation in card slot 305 naturally is clasped with shaft 304, by taking Fig. 3 as an example, 306 water of positioning limiting fixator It is flat to move to left, so that the convex block 307 on right side is caught in the card slot 305 of shaft 304, mill part is moved in the course of work to limit food cooking machine 302 move up disengaging shaft 304.It is understood that when needing to remove dynamic mill part 302, positioning limiting fixator 306 is first shaken, is made Convex block 307 is detached from card slot 305, has carried positioning limiting fixator 306 upwards, then can remove dynamic mill part 302 and clean.

Return back to Fig. 6, preferably, dynamic mill part 302 include main body, cover the head cover 313 in main body and be filled in main body with Filler 314 between head cover 313.The main body includes above-mentioned gear ring part 312 and guide portion 311.Guide portion 311 includes decaptitating The first part 315 of taper and multiple tracks water conservancy diversion leaf in 315 outer surface of first part is set, the water conservancy diversion leaf is along first part 315 outer surface is spiraled, and is extended in the shape of a spiral.Gear ring part 312 includes the second part 316 of cylinder, 315 diameter of first part Larger one end is connected with the first end of second part 316.The outer wall of second part 316 is equipped with above-mentioned tooth lapping 317.Dynamic mill part 302 tooth lapping 317 can be with quiet roll flute 318 (ginseng Fig. 5) phase interworking on quiet 301 inner wall of mill part in fine grinding device assembly 300 It closes, to carrying out crush and grind by food materials between the two.Optionally, tooth lapping 317 is straight-tooth or is revolved with dynamic mill part 302 Turn the identical either opposite helical teeth or helical tooth in direction.The quiet roll flute 318 may include being located at downside and 311 interworking of guide portion Bastard and serration positioned at upside and 317 interworking of tooth lapping, it is first thick after so that material is come in by the feed inlet 326 of quiet mill part 301 It crushes finely divided again.

Aforementioned body is the part hollow structure of upward opening 327, further includes the hollow connecting pole upwardly extended from bottom 325, which is arranged the center of inside in main body.The shaft 304 of shaft fixed seat 303 extend into hollow connection In column 325, and dynamic mill part 302 is driven to rotate by hollow connecting pole 325.

The lid of above-mentioned head cover 313 is closed in the open end of main body, and main body cooperates with head cover 313 in the hollow connecting pole 325 surrounding surrounds the cavity 319 of a sealing.The filler 314 is filled in cavity 319.

This kind of dynamic mill part 302 changes previous integrated essence casting molding mode, and the inside of dynamic mill part 302 is emptied, and inserts Filler 314 reduces the weight of dynamic mill part 302 with effective, and then reduces manufacturing cost.

Preferably, head cover 313 includes cover board 321 and the outwardly extending spoiler of peripheral radial 322 along cover board 321.Institute Cover board 321 is stated as concave inward structure, including bottom and side wall, the spoiler 322 extend outwardly from its top side wall.Cover board 321 Cover the opening 327 of the main body, 321 bottom periphery of cover board stretch into the second end of second part 316 and with second part 316 Second end sealing cooperation.In the present embodiment, the bottom periphery of cover board 321 and the second end thread seal of second part 316 are matched It closes.Readily comprehensible, the bottom periphery of cover board 321 can be by welding or being crimped on one with the second end of second part 316 It rises.First annular magnet 309, the second annular magnet 310 are resisted against the both sides up and down of cover board 321, the top of first annular magnet 309 The bottom polarity of portion's polarity and the second annular magnet 310 is on the contrary, attract each other.

Preferably, opening up through-hole (not shown) on the cover board 321 of head cover 313, through-hole is connected to cavity 319.By head cover After 313 are fixed to main body, it is injected into cavity 319 from through-hole with the filler 314 of low cost, filling up the cavity 319 makes cavity Tight in 319.To obtain dynamic mill part 302 shown in fig. 6, which is an entity from the point of view of appearance, but in it Portion is equipped with filler 314, integrally reduces the weight of dynamic mill part 302.It is filled up without sky in addition, cavity 319 is filled object 314 Gap, therefore food materials mixing liquid cannot be introduced into cavity 319 when food cooking machine work, can guarantee that dynamic mill part 302 is normally transported Row, and then ensure the normal work of fine grinding device assembly 300.

Preferably, with reference to figure 5 and Fig. 7, straight slot 323 is equipped in the center of cover board 321.The shape of straight slot 323 is with two The flat position shape of the parallel long side of item and two outwardly projecting arc short sides, straight slot 323 are connected to the inside of hollow connecting pole 325. The flat position portion 324 coordinated with straight slot 323 is formed on the top of shaft 304, and cross sectional shape is with two parallel long sides and two Outwardly projecting arc short side.The flat position portion 324 of shaft 304 is upward through straight slot 323.It is flat by its when shaft 304 rotates Position portion 324 drives dynamic mill part 302 to rotate, and card slot 305 is opened on the arc short side in flat position portion 324.

Preferably, the inner wall with the quiet mill part 301 of fine grinding device assembly 300 between the water conservancy diversion leaf in guide portion 311 encloses Guide track.Food materials are entered along guide track between tooth lapping 317 and quiet roll flute 318 under the high speed rotation of dynamic mill part 302 Grinding operation region be ground.

Preferably, 322 undulate of spoiler.Under food cooking machine working condition, fine grinding device assembly 300 to food materials into When row crushes, food materials and water form mixing liquid into mill part 301 in meditation, and along guide channel, spiral way enters and moves from lower to upper Grinding operation area between part 302 and quiet mill part 301 is ground, to being squeezed by the food materials between tooth lapping 317 and quiet roll flute 318 Grinding, ground food materials mixing liquid are discharged from top, and food materials mixing liquid is blocked by spoiler 322.Due to spoiler 322 Undulate can interfere the water (flow) direction of food materials mixing liquid, food materials mixing liquid to be followed along flow after flow-disturbing is sufficiently mixed Ring direction is again sucked into the feed inlet on quiet mill part 301, to realize lasting grinding of the fine grinding device assembly 300 to food materials, improves Crush efficiency.

Preferably, the main body including gear ring part 312, hollow connecting pole 325 and guide portion 311 is integrally formed.As transformation Mode, gear ring part 312, hollow connecting pole 325 and guide portion 311 can also be the individual part by welding or riveting.

Preferably, gear ring part 312, hollow connecting pole 325 and guide portion 311 are made of Steel material, filler 314 is plastics Or silica gel material is made.

The utility model also describes a kind of food cooking machine.The food cooking machine include cover assembly, cup body component and Base assembly, wherein cover assembly are suitable for being covered on the rim of a cup of cup body component.Cup body component is adapted to mount on base assembly. The food cooking machine further includes fine grinding device assembly 300 above-mentioned, and fine grinding device assembly 300 is adapted to mount to the bottom of cup body component. The structure of traditional food cooking machine shown in the outer other structures of fine grinding device assembly 300 and Fig. 1 can refer to without essential difference The background technology of front understands.

It is used in order to facilitate user, can be labelled on the surface of the cover assembly of food cooking machine, remind user's dress Enter the positioning limiting fixator 306, it can also the further installation of the remarks positioning limiting fixators 306 and demounting procedure.

Those skilled in the art can be obvious, and the above exemplary embodiments of the utility model can be carry out various modifications and be become Spirit and scope of the type without departing from the utility model.Accordingly, it is intended to which the utility model covering is made to fall in the appended claims And its modifications and variations to the utility model within the scope of equivalent arrangements.

Claims (11)

1. a kind of fine grinding device assembly is suitable for food cooking machine, including quiet mill part, dynamic mill part and shaft fixed seat, the dynamic mill Part and shaft fixed seat transmission cooperation are fixed, and the quiet mill part is around the dynamic mill part setting, the bottom of the quiet mill part It is mutually fixed with the shaft fixed seat, it is characterised in that：

The dynamic mill part is passed through at the top of the shaft of the shaft fixed seat；The fine grinding device assembly further includes positioning limiting fixator, institute It states positioning limiting fixator to be fixed on the dynamic mill part, and is mutually snapped connection with above-mentioned shaft top, to prevent the dynamic mill part de- From the shaft.

2. fine grinding device assembly as described in claim 1, which is characterized in that the positioning limiting fixator is sleeve shaped structure, at it Inside sidewalls are formed with convex block, are radially equipped with card slot in the top perimeter of the shaft, are penetrated at the top of the shaft described Positioning limiting fixator enables the convex block to stretch into card slot formation to be clasped, to prevent the dynamic mill part disengaging shaft.

3. fine grinding device assembly as claimed in claim 2, which is characterized in that the positioning limiting fixator is fixed on institute in a manner of magnetic It states on mill part, first annular magnet is equipped in the dynamic mill part, the shaft is located in the ring of the first annular magnet, The first annular magnet deviates the central axis of the dynamic mill part, and the positioning limiting fixator includes the second annular magnet, described Second annular magnet by the first annular magnet magnetic by being fixed on the dynamic top surface for grinding part.

4. fine grinding device assembly as claimed in claim 3, which is characterized in that the dynamic mill part includes main body, covers in main body Head cover and the filler being filled between the main body and head cover, the main body include gear ring part and guide portion, the gear ring part Outer wall is equipped with tooth lapping, coordinates crashing food with the quiet roll flute of the quiet mill part inner wall.

5. fine grinding device assembly as claimed in claim 4, which is characterized in that the main body is the hollow knot in part of upward opening Structure, further includes the hollow connecting pole upwardly extended from bottom, and the hollow connecting pole is arranged in the center of the main body, the axis Bar is extend into the hollow connecting pole, and drives the dynamic mill part to rotate by the hollow connecting pole, and the head cover lid closes In the open end of the main body, the head cover coordinates the surrounding of hollow connecting pole in the shaft to surround a cavity with main body, The filler filling is in the cavity.

6. fine grinding device assembly as claimed in claim 5, which is characterized in that the first annular magnet, the second annular magnet point It is not positioned at the bottom surface and top surface of the head cover, the bottom of the top polarity of the first annular magnet and second annular magnet Portion's polarity is on the contrary, attract each other.

7. fine grinding device assembly as claimed in claim 6, which is characterized in that the head cover includes cover board and along the top of the cover board The outwardly extending spoiler of portion's peripheral radial, the bottom periphery of the cover board stretch into interior with the opening in the opening of the main body Side wall sealing cooperation, the first annular magnet, the second annular magnet are resisted against the both sides up and down of the cover board.

8. fine grinding device assembly as claimed in claim 7, which is characterized in that the center of the cover board is equipped with straight slot, the straight slot Shape be the flat position shape with two parallel long sides and two outwardly projecting arc short sides, the straight slot and the hollow company The inside connection of column is connect, the flat position portion with straight slot cooperation is formed on the top of the shaft, and cross sectional shape is with two Parallel long side and two outwardly projecting arc short sides, the flat position portion of the shaft are upward through the straight slot；

When the shaft rotation, the dynamic mill part is driven to rotate by the flat position portion, the card slot is opened in the flat position portion Arc short side on.

9. fine grinding device assembly as claimed in claim 4, which is characterized in that open up through-hole on the head cover, the through-hole with Cavity is connected to, and after the head cover is fixed to the main body, the filler is injected into from the through-hole in cavity.

10. a kind of food cooking machine, the food cooking machine includes cover assembly, cup body component and base assembly, wherein described Cover assembly is suitable for being covered on the rim of a cup of the cup body component, and the cup body component is adapted to mount on the base assembly, It is characterised in that it includes any fine grinding device assembly of claim 1 to 9 is mounted on the bottom of the cup body component.

11. food cooking machine as claimed in claim 10, which is characterized in that the surface label of the cover assembly carries The user that wakes up is packed into the positioning limiting fixator, or provides the operation instruction of the positioning limiting fixator.