CN203314747U

CN203314747U - Milk foaming machine

Info

Publication number: CN203314747U
Application number: CN2013203564100U
Authority: CN
Inventors: 熊兴剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-21
Filing date: 2013-06-21
Publication date: 2013-12-04
Anticipated expiration: 2023-06-21

Abstract

The utility model belongs to the field of appliances preparing foam by milk, and provides a milk foaming machine, which comprises an outer casing, a container cover and a magnetic driving device, wherein a container and a heating device are arranged inside the outer casing; the magnetic driving device is arranged at the lower part of the container; the container cover is arranged at the upper end of the container; an air pipe communicated with the outer part of the container is arranged inside the container; a stirring shaft is connected to the lower end of the air pipe; a stirrer is connected onto the stirring shaft at the outlet at the lower end of the air pipe; an opening is formed in the lower end of the air pipe. According to the milk foaming machine provided by the utility model, during the whole rotation operation process of the stirrer, negative pressure is generated through the rotation of the stirrer, and air is continuously introduced into a foaming area near to the stirrer through the air pipe positioned at the upper part of the stirrer, so that air required for continuously stirring to foam is provided, and the milk foaming is more sufficient, finer and smoother; besides, the structure of the product is simple, the production assembly is fast, the cost is low, consumers can use the milk foaming machine conveniently, the cleaning is easy, and the use is economic.

Description

The milk foaming machine

Technical field

The utility model relates to a kind of utensil for preparing foam with milk, relates in particular to a kind of milk foaming machine.

Background technology

At present, prepare the utensil of foam on market with milk, the utensil and the mechanical type that mainly contain the steam foaming stir the utensil of foaming.

Adopt the utensil of steam foaming, generally that steam raising plant delivers a vapor in the container that milk is housed by a steam pipe, this mode that produces the milk bubble with steam, extra steam raising plant and steam delivery device need to be provided, complicated structure, and cost is higher, and foaming effect and user's operative skill has much relations simultaneously, user's operative skill is bad, can cause foaming effect undesirable.

Adopt mechanical type to stir the utensil of foaming, the formation of its milk froth is in the container of milk is housed, to rotate with suitable speed by agitator, air is mixed fast and is mixed in milk, to form the milk bubble.But the existing common problem that adopts mechanical type stirring foaming utensil to exist is at present: in container, the remaining milk amount do not foamed is on the high side, and the milk foaming is abundant not, its reason is: when agitator Stirring milk, greatly about each working time of agitator when half left and right, the a part of milk froth almost foamed for the agitator foamed has covered, cause air can not continue again to be incorporated near the foamed zones of container bottom agitator, now, although agitator is also in rotation, owing to almost not having new air to be introduced near agitator, the remaining milk of part that has affected container bottom continues foaming, cause the remaining milk amount do not foamed on the high side, make the milk foaming abundant not and fine and smooth, also affected the persistence of milk bubble.

The utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of milk foaming machine is provided, in whole agitator rotary work process, the negative pressure that relies on the agitator rotation to produce, air is continued to be incorporated near foamed zones agitator through the air hose that is positioned at agitator top, particularly after agitator is covered by the milk bubble, can continue to introduce air near agitator, the lasting stirring needed air that foams is provided, remaining part milk can stir and continue foaming, make the milk foamed time longer, foam more abundant, improve the milk gas release, significantly reduce the remaining milk amount do not foamed, simple in structure, product cost is lower, and operate simple and easy.

The utility model is achieved in that a kind of milk foaming machine, comprises shell and container cover, is provided with container and heater and magnetic driving equipment for described container is heated in described shell, and described magnetic driving equipment is arranged on the below of container; Described container upper end is set to opening, described container cover is arranged at the upper end of described container, be provided with the air hose communicated with described external container in described container, described air hose is connected with shaft, be connected with agitator on the shaft in exit, described air hose lower end, the lower end of described air hose is provided with opening.

Alternatively, described air hose top is connected in described container cover by external screw thread or buckle structure; Described air hose top also is provided with internal thread, and described internal thread place is connected with the shaft handle, and the upper end of described shaft is fixedly connected on described shaft handle, and described agitator is rotationally connected with the lower end of described shaft by resilient sleeve.

Alternatively, on described shaft, be fixedly installed standing screw, the described standing screw axial location nut that has been threaded, described setscrew nut, for when described agitator inserts described resilient sleeve, plays the effect of keeping out the resilient sleeve slippage; Described resilient sleeve has inner bore of step; the sidewall of described resilient sleeve is provided with notch; the through-hole diameter that described resilient sleeve top is passed for described shaft is less than the external diameter of the step surface of described shaft lower end; the diameter of bore of described resilient sleeve bottom is greater than the external diameter of the step surface of described shaft lower end, and described resilient sleeve is rotated and is arranged at the step surface of described shaft lower end and contacts with described step upper thread; Described agitator center has cylindrical boss, the arc groove bottom of the sidewall of described cylindrical boss is provided with two the first standstill faces, the inboard correspondence of described resilient sleeve is provided with two the second standstill faces that are resisted against described the first standstill face, the described resilient sleeve outside is arranged with the elastic card folder, and Elastic buckle is dismountable is connected in the second standstill face formation of the first standstill face of the cylindrical boss at described agitator center and described resilient sleeve inboard.

Alternatively, in described air hose, bottom is provided with the resilient clamp cover, described resilient clamp cover has notch, the side of described shaft is provided with the spline plane, the madial wall correspondence of described resilient clamp cover is provided with the rotation prevention portion that the spline plane with described shaft side is affixed, the outside of described resilient clamp cover also is arranged with the elastic card folder, described shaft and described agitator centre bore are rotationally connected, the agitator bottom contacts with shaft step upper thread, and described shaft inserts described resilient clamp cover endoporus and forms the dismountable spline connection of elasticity.

Alternatively, described air hose inside is provided with support portion, and the upper end of described shaft is fixedly connected on described support portion; The lower end fixed cover of described shaft is provided with retainer plate, the upper end of described retainer plate is connected with the pad through described shaft, described pad top is provided with the ring that is rotatably connected through described shaft, the described ring that is rotatably connected is built-in with magnet, described be rotatably connected ring described pad upper end and with described pad between line contact, described agitator turning set is located at described shaft and is connected with the described dismountable magnetic of ring formation that is rotatably connected.

Alternatively, the lower end of described air hose is provided with opening, described agitator is arranged on the exit, lower end that is close to described air hose, between the exit, lower end of described agitator and described air hose, has for air being incorporated into near the gap described container for stirring device.

Alternatively, described magnetic driving equipment comprises motor, active magnetic iron pan, in described active magnetic iron pan, is provided with magnet, and in described agitator, correspondence is provided with magnet; Described active magnetic iron pan is fixedly connected on rotating shaft and the corresponding below that coaxially is positioned at described agitator of described motor.

Alternatively, described air hose comprises air hose epimere and air hose hypomere, adopts dismountable be threaded or buckle is connected between described air hose epimere and air hose hypomere, and is provided with sealing ring between described air hose epimere and air hose hypomere.

Alternatively, described container has by the mouth of described container and/or by the slotted eye arranged on described container cover, air is incorporated into to internal tank from external container.

Alternatively, described container bottoms below also is provided with temperature controller, also is provided with control circuit board, power taking connector and separable power taking base on described outer casing base.

The milk foaming machine that the utility model provides, in the whole rotary work process of agitator, the negative pressure that relies on the agitator rotation to produce, air is continued to be incorporated near foamed zones agitator through the air hose that is positioned at agitator top, particularly after agitator is covered by the milk bubble, can also continue to introduce air near agitator, the lasting stirring needed air that foams is provided, remaining milk can stir and continue foaming, improve milk bubble generation, significantly reduce the remaining milk amount do not foamed, the milk foaming is more abundant, fine and smooth, the persistence of milk bubble is better, operating process is simple, and product structure is simple, produce assembling quick, cost is lower, the consumer is easy to use, easily clean, use economical.

The accompanying drawing explanation

In order to be illustrated more clearly in the technical solution of the utility model, below will the accompanying drawing of required use in embodiment be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the generalized section of the milk foaming machine that provides of the utility model embodiment mono-;

Fig. 2 is the perspective exploded view of the milk foaming machine that provides of the utility model embodiment mono-;

Fig. 3 is the generalized section of container cover, air hose, shaft handle, shaft, resilient sleeve, agitator, axial location screw rod and setscrew nut in the milk foaming machine that provides of the utility model embodiment mono-;

Fig. 4 removes the generalized section of container cover in Fig. 3;

Fig. 5 (a) is the decomposing schematic representation of Fig. 4;

Fig. 5 (b) removes the decomposing schematic representation of air hose and agitator in Fig. 5 (a);

Fig. 6 (a) is the floor map of the milk foaming machine Elastic cover otch that provides of the utility model embodiment mono-;

Fig. 6 (b) is the another kind of floor map of the milk foaming machine Elastic cover otch that provides of the utility model embodiment mono-;

Fig. 7 is the generalized section of the milk foaming machine that provides of the utility model embodiment bis-;

Fig. 8 is the local enlarged diagram in A place in Fig. 7;

Fig. 9 is the resilient clamp cover of the milk foaming machine hollow tracheae internal recessing mouth that provides of the utility model embodiment bis-and the perspective exploded view of elastic card folder;

Figure 10 is the milk foaming machine hollow tracheae that provides of the utility model embodiment bis-and the perspective exploded view of container cover;

Figure 11 is the perspective exploded view of container cover, air hose and shaft, agitator in the milk foaming machine that provides of the utility model embodiment bis-;

Figure 12 is the perspective exploded view of shaft, agitator in the milk foaming machine that provides of the utility model embodiment bis-;

Figure 13 is the solid assembling schematic diagram of shaft, agitator in the milk foaming machine that provides of the utility model embodiment bis-.

Figure 14 is the partial schematic diagram of agitator quick-disassembly structure in the milk foaming machine that provides of the utility model embodiment tri-;

Figure 15 (a) is the generalized section of the dismountable screw connection structure of milk foaming machine hollow tracheae that provides of the utility model embodiment tetra-;

Figure 15 (b) is the generalized section of the dismountable screw connection structure of milk foaming machine hollow tracheae that provides of the utility model embodiment tetra-.

The specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.

Embodiment mono-:

As shown in Fig. 1 to Fig. 6 (b); the utility model provides a kind of milk foaming machine; comprise shell 1 and container cover 3 and be arranged on the silica gel vibrationproof circle 22 on container cover 3 sidewalls; be provided with container 2 and heater 4 and magnetic driving equipment 8 for described container 2 is heated in shell 1; described magnetic driving equipment 8 comprises motor 81, active magnetic iron pan 83 and magnet 82, is provided with magnet 82 in the active magnetic iron pan; Described magnetic driving equipment is arranged on the below of container 2; The agitator 7 be arranged in container 2 is built-in with magnet 71; The stainless steel spring 74 that described agitator 7 is pricked circle 73 by agitator skeleton 72, built-in magnet 71, elasticity and is arranged on the outside forms.The lower end of shell 1 is provided with power taking connector 12 and separable power taking base 11, and shell upper is provided with handle 21, also is provided with switch 9 on shell; Described container 2 upper ends are set to opening, and described container cover 3 is arranged at the upper end of described container 2.Be provided with the air hose 5 with described container 2 exterior in described container 2, described air hose 5 is connected with shaft 6, be connected with agitator 7 on the shaft 6 in air hose 5 exits, lower end, the lower end of described air hose 5 is provided with opening, between the exit, lower end of described agitator 7 and described air hose 5, has for air being incorporated into near the gap H of the interior agitator 7 of described container 2.When agitator 7 Stirring milk; agitator 7 rotations get rid of milk to the inwall of container 2; milk forms vortex and flows along agitator 7 central axis; air in vortex constantly is stirred device 7 and mixes and be mixed in milk and make the air of described container 2 inside produce negative pressure, and negative pressure makes container 2 extraneous airs enter in container 2 via the aperture 301 arranged on the mouth 201 of described container 2 or described container cover 3; Before agitator 7 is not covered by the milk bubble, air is at inside and outside agitator 7 near zones that are introduced in of air hose simultaneously, when along with agitator 7, constantly stirring the milk produced and finish all standing and live agitator 7, air continues to add to the near zone of agitator 7 naturally through air hose 5 from the air hose lower ending opening, provide milk to continue the required air of foaming; In the whole Stirring process of agitator 7, air is entered near foamed zones agitator 7 due to what negative pressure continued naturally, without increasing any extra air compressing, adds equipment, and the milk foaming is more abundant, fine and smooth, the milk gas release significantly increases, and the persistence of milk bubble is better.Particularly, after agitator is covered by the milk bubble, air hose 5 can also continue to introduce air, is traditional mechanical type to be stirred to the useful improvement of foaming machine, successful.

Traditional assembly for creating milk foam, after the milk bubble covers agitator, does not almost have new air to continue to be incorporated near agitator, has affected follow-up milk and has continued fully foaming.

The air hose 5 of the present embodiment and the combining structure of agitator 7, well solved this problem.

In concrete application, described container 2 has by the mouth of described container 2 and/or by the slotted eye arranged on described container cover 3 air is incorporated into to container 2 inside from container 2 outsides.The duct wall that air hose 5 immerses in milk or milk bubble must seal, the pipeline position suitable for reading that is exposed at milk or milk bubble outside is provided with passage or the air admission hole that air enters, it is unimpeded immersing the lower end of duct oral area near agitator 7 in milk, certainly, also can introduce air at the place, side of air hose 5 lower port opening, while being convenient to agitator 7 Stirring, air can continue to enter into agitator 7 near zones by pipeline, so that milk to be provided, continues the required air of foaming.

Particularly, as shown in Fig. 1 to Fig. 6 (b), described air hose 5 tops are connected in described container cover 3 by external screw thread or buckle structure; Described air hose 5 tops also are provided with internal thread 501, described internal thread 501 is connected with shaft handle 55 lower outside external screw threads 551, the upper end of described shaft 6 is fixedly connected on described shaft handle 55, and described agitator 7 is rotationally connected with the lower end of described shaft 6 by resilient sleeve 56.The lower end of shaft 6 is provided with gear along 611, and resilient sleeve 56 contacts with keeping off along line between 611.Particularly, as shown in Fig. 1 to Fig. 6 (b), on described shaft 6, be fixedly installed standing screw 57, the described standing screw 57 axial location nut 58 that has been threaded; Axial location nut 58 is adjacent with resilient sleeve 56, described setscrew nut 58 is for when described agitator 7 inserts described resilient sleeve 56, play the effect of keeping out resilient sleeve 56 slippages, and when agitator 7 rotation, the axial slip of restriction resilient sleeve 56 and agitator 7, can only circumferentially rotate resilient sleeve 56 and agitator 7.Described resilient sleeve 56 has inner bore of

step

561 and 561a, be provided with the position of bone 565 of a circle R shape between described inner bore of

step

561 and 561a, the sidewall of described resilient sleeve 56 is provided with notch 562, the diameter of the through hole 561a that described resilient sleeve 56 tops are passed for described shafts 6 is less than 611 external diameter of described shaft 6 lower ends, the diameter of the endoporus 561 of described resilient sleeve 56 bottoms is greater than 611 external diameter of described shaft 6 lower ends, described resilient sleeve 56 is rotated the step surface 611a that is arranged at described shaft 6 lower ends, the position of bone 565 in described resilient sleeve 56 contacts with the step surface 611a line of described shaft 6, and shaft 6 adopts stainless steel, resilient sleeve 56 adopts the little non-stainless steel of coefficient of friction, to reduce spin friction power, according to the elasticity size, the notch 562 of selection resilient sleeve 56 can run through the bottom of resilient sleeve 56 or not run through the bottom of resilient sleeve 56.Described agitator 7 has cylindrical boss 74, described cylindrical boss 74 inserts in the inner bore of step 561 of described resilient sleeve 56, arc groove 564 bottoms of the sidewall of described cylindrical boss 74 are provided with two the first standstill faces 741, the inboard correspondence of described resilient sleeve 56 is provided with two the second standstill faces 563 that are resisted against described the first standstill face 741, described resilient sleeve 56 outsides are arranged with elastic card folder 59, suitably to increase chucking power and reliability.The first standstill face 741 of the cylindrical boss 74 at described agitator 7 centers removably connects with the second standstill face 563 formation Elastic buckles of resilient sleeve 56 inboards.Elastic card folder 59 can be stainless steel wire elasticity Zha Quan or elastic circlip, and it is placed in the deep-slotted chip breaker 564 in resilient sleeve 56 outsides.The effect of the first standstill face 741 and the second standstill face 563 is: make not relatively rotate between agitator 7 and resilient sleeve 56, guarantee that agitator 7 rotates around shaft 6 together with resilient sleeve 56.

In the present embodiment, as shown in Fig. 1 to Fig. 6 (b), by on air hose 5 tops, being provided with internal thread 501, shaft handle 55 lower outsides that are fixedly connected with shaft 6 are provided with external screw thread 551, adopt dismountable being threaded between air hose 5 and shaft handle 55, so that the cleaning of air hose 5 and shaft 6 assemblies.Shaft 6 assemblies are with after air hose 5 is connected, and between air hose 5 and container cover 3, can be connected or be threaded by buckle.The standing screw 57 be fixedly installed on shaft 6 is threaded with axial location nut 58, after axial location nut 58 unclamps with standing screw 57, axial location nut 58 and resilient sleeve 56 can move axially on shaft 6, are convenient to the thorough cleaning and sterilizing of axial location nut 58, standing screw 57, resilient sleeve 56 and shaft 6.Axial location nut 58 with standing screw 57, be connected put in place fixing after, when the cylindrical boss 74 of agitator 7 inserts the inner bore of step 561 of resilient sleeve 56, the end face A of axial location nut 58 can stop moving axially of resilient sleeve 56 end face B, guarantee that agitator cylindrical boss 74 can insert and put in place while inserting the inner bore of step 561 of resilient sleeve 56, is connected with agitator 7 is fast and reliable to guarantee resilient sleeve 56.Be provided with appropriate gap between described end face A and end face B, do not affect the rotation of resilient sleeve 56 and agitator 7.The cylindrical boss 74 of agitator 7 adopts dismountable elasticity insertion to be connected with the inner bore of step of resilient sleeve 56 561; The effect of the axial notch 562 arranged on resilient sleeve 56 is: make resilient sleeve 56 possess the elasticity that radial direction is arranged.When the cylindrical boss 74 of agitator 7 inserts inner bore of step 561, the second standstill faces 563 in resilient sleeve 56 are subject to the insertion pressure of cylindrical boss 74 of agitator 7 and the radial elastic distortion, and second standstill face 563 interior with resilient sleeve 56, the first standstill face 741 on agitator 7 engages location.Notch 562 has notch to open and do not open two kinds of structures.For keeping and increase flexible persistence and the reliability of resilient sleeve 56, be provided with elastic circlip or elasticity in the deep-slotted chip breaker 564 on resilient sleeve 56 external cylindrical surfaces and prick circle 59.

During product work, air hose 5, shaft 6, axial location nut 58 keep not rotating.Under the magnetic force of the active magnetic iron pan 83 on motor 81 drives, the agitator 7 interconnected rotates around shaft 6 together with resilient sleeve 56.

By such design, agitator 7 is connected with the insertion of resilient sleeve 56 and drawing is unclamped, simple to operate.And dismountable structural design, make air hose 5, shaft assembly, agitator 7 and container cover 3 easy to cleans.

Embodiment bis-:

As shown in Figure 7 and Figure 8, the present embodiment two is identical with the principle of above-described embodiment one, and structure is similar, and its difference is that shaft 6 is different from the connected mode of air hose 5.

Particularly, as shown in Figure 7, in the present embodiment, the lower end of air hose 5 is provided with opening, agitator 7 is close to the lower end of air hose 5, between the lower end of agitator 7 and air hose 5, have for air being introduced to the gap H of container 2, the air negative pressure of having utilized well milk to form vortex and flow and form along agitator 7 central axis, air can be sucked in vortex through air hose by container 2 is outer continuously, after particularly agitator is covered by the milk bubble, the sustainable agitator near zone that enters into of air, foam milk better more fully.Certainly, also can introduce air at the place, side of the lower end of air hose 5 opening.In concrete application, the duct wall that air hose 5 immerses in milk or milk bubble must seal, the pipeline position suitable for reading that is exposed at milk or milk bubble outside is provided with passage or the air admission hole that air enters, it is unimpeded immersing the pipeline infraoral near agitator 7 in milk, while being convenient to agitator 7 Stirring, air can continue to enter into agitator 7 near zones by pipeline, so that milk to be provided, continues the required air of foaming.

Particularly, as shown in Figure 7, the sidewall of container cover 3 is provided with silica gel vibrationproof circle 22.The outside of shell 1 is connected with handle 21.

Particularly, as shown in Figure 7 and Figure 8, agitator 7 is built-in with magnet 71, and the stainless steel spring 74 that described agitator 7 is pricked circle 73 by agitator skeleton 72, built-in magnet 71, elasticity and is arranged on the outside forms.Be provided with the magnetic driving equipment 8 for driving agitator 7 below container 2; Magnetic driving equipment 8 comprises motor 81, active magnetic iron pan 83 and magnet 82, and active magnetic iron pan 83 is fixedly connected on rotating shaft and the corresponding below that coaxially is positioned at agitator 7 of motor 81, and active magnetic iron pan 83 is built-in with magnet 82.

Particularly, as shown in Figure 7 and Figure 8, heater 4 is fixed at outside, bottom and/or the side of container 2, described container 2 belows, bottom surfaces are provided with motor 81 and active magnetic iron pan 83, also are provided with temperature controller, the base of described shell 1 is provided with electron plate 84, with power taking connector 12, and separable power taking base 11.Heater 4 can be infrared heating device, electromagnetic induction heater or resistance-type jug with heating disk device.

Particularly, as shown in figure 10, the upper end of air hose 5 is by buckle structure or be threadedly connected to container cover 3.For example, can in container cover 3, be symmetrically arranged with two place's buckle link slots 31, corresponding symmetrically arranged two short cylindricals 51 in the upper end of air hose 5 can revolve and be stuck in buckle link slot 31, buckle structure that perhaps also can concavo-convex cooperation is connected in container cover 3 by the upper end of air hose 5, perhaps air hose 5 adopts and is threaded with container cover 3, the easy accessibility of air hose 5, be convenient to user's cleaning.

As a kind of mode that realizes quick releasing function, in the present embodiment, as shown in Fig. 7 to Figure 13, air hose 5 inside are provided with resilient clamp cover 51, described resilient clamp cover has notch 520, but shaft 6 quick insertions are installed in the endoporus between the resilient clamp cover 51 that is the opening shell-like.In the present embodiment, there is on 52， support portion, support portion 52 position, hole 521 be provided with for flowing through for air air hose 5 inside.The upper end of resilient clamp cover 51 is fixedly connected with or is shaped in 52De lower end, support portion.

Particularly, as Fig. 8, as shown in Figure 12 and Figure 13, resilient clamp cover 51 is symmetrically arranged with two spline planes 511, the side correspondence of shaft 6 is provided with spline plane 601, when described shaft 6 inserts the endoporus of described resilient clamp cover 51, described

spline plane

511 and 601 against each other, elastic clamping, to prevent that shaft 6 from rotating and coming off, agitator 7 bottoms 72 contact with shaft 6 step surface 61 lines.

Particularly, as shown in Figure 10 to Figure 13, the outside of resilient clamp cover 51 is arranged with elastic card folder 53, suitably to strengthen chucking power, improves reliability.Elastic card folder 53 can be stainless steel wire elasticity Zha Quan or stainless steel elastic circlip, and it can make the resilient clamp cover 51 that has notch keep drawing close in opposite directions to clamp shaft 6, and the spline reliability is high.Use general dynamics, direct drawing agitator 7, shaft 6 together is pulled out, and easily dismounting has realized the function of quick detach, is convenient to the cleaning of agitator 7 and air hose 5.

Particularly, as shown in Figure 8, the lower end of shaft 6 is provided with the step 61 for supporting agitator 7, between step 61 and agitator 7, for line, contacts.In concrete application, the lower end of agitator 7 is provided with the curved contact ring of end face 72, to reduce frictional force.

Particularly, as shown in Figure 8, Figure 9, the arranged outside of resilient clamp cover 51 has draw-in groove 510, and elastic card folder 53 is stuck in draw-in groove 510, avoids elastic card folder 53 to come off, and structural reliability is high.

In concrete application, resilient clamp cover 51 can be provided with at least two notches.The milk foaming machine that the present embodiment provides, in the process of whole lasting whipping milk, air relies on negative pressure, also continues to enter near agitator 7 through in air hose 5, make milk continue foaming, and simple in structure, produce assembling fast, cost is lower, the consumer is easy to use, easily cleans, and uses economical.

The milk foaming machine that the present embodiment provides, its course of work is with reference to as follows:

Energising starting switch, circuit board 84 gives motor 81 power supplies, motor 81 drives active magnetic iron pan 83 rotations that are fixed on motor 81 axles, magnet (initiatively magnet 82) magnet (magnet 71) magneticaction built-in with agitator 7 that active magnetic iron pan 83 is built-in, make agitator 7 follow 83 rotations of active magnetic iron pan.

Embodiment tri-:

The present embodiment is identical with the principle of embodiment bis-, is to realize that the structure of quick releasing function of agitator is different from milk foaming machine difference in embodiment bis-.

As another mode that realizes quick releasing function, in the present embodiment, as shown in figure 14, shaft 6 turning sets are provided with the ring 66 that is rotatably connected, the described ring 66 that is rotatably connected is built-in with magnet 63, and agitator 7 is built-in with magnet 71, and the described ring 66 that is rotatably connected is connected with agitator 7 magnetic.Agitator 7 is by magnetic-adsorption in magnet 63, and the user can take off cleaning by agitator 7 easily.

Particularly, the magnetic pole N of the upper magnet face of the built-in magnet 71 of described agitator 7 forms magnetic force with the lower magnet face magnetic pole S of the built-in magnet 63 of the described ring 66 that is rotatably connected and removably connects, on the magnetic pole S of the lower magnet face of the built-in magnet 71 of described agitator 7 and motor 81, the built-in magnet 82 of active magnetic iron pan 83 forms the magnetically-actuated rotation, and, magnetic attraction between described magnet 71 and 63 is greater than the magnetic attraction between described

magnet

71 and 82, after making described agitator 7 and described ring 66 magnetic-adsorptions that are rotatably connected linking together, described agitator 7 is during by the active magnetic iron pan 83 magnetic force driven rotary on described motor 81, described agitator 7 can not break away from the described ring 66 that is rotatably connected.

Particularly, as shown in figure 14, air hose 5 inside are provided with support portion 52 and through hole 521, and the upper end of shaft 6 is fixedly connected on support portion 52; The lower end of shaft 6 is fixed with retainer plate 64, and the upper end of retainer plate 64 is connected with pad 65, and pad 65 can be stainless steel gasket.On shaft 6, turning set is provided with the ring 66 that is rotatably connected, and the described ring that is rotatably connected 66 is provided with a circle arc annulus 661, the R shape annulus 661 of the ring 66 that is rotatably connected pad 65 upper ends and with pad 65 between line contact, with reduction frictional force; Agitator 7 is placed in shaft 6 and is attached at the lower end of the ring 66 that is rotatably connected under magneticaction.Retainer plate 64 is rotatably connected and encircles 66 for support.The upper end of agitator 7 is provided with the curved annulus of end face 73, when agitator 7 when being subject to force unbalance to make progress vibration, with reduce and the retainer plate lower surface between frictional force.

Embodiment tetra-:

In the present embodiment, as shown in Figure 15 (a) and Figure 15 (b), with the milk foaming machine difference in embodiment bis-and embodiment tri-, be the structure of air hose 5.

Particularly, in the present embodiment, described air hose 5 comprises air hose epimere 511 and air hose hypomere 512, is threaded between described air hose epimere 511 and air hose hypomere 512, and is provided with sealing ring 513 between described air hose epimere 511 and air hose hypomere 512.Be convenient to dismounting, the cleaning of air hose 5.Shaft 6 is connected in air hose hypomere 512.

The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.

Claims

1. a milk foaming machine, comprise shell and container cover, is provided with container and heater and magnetic driving equipment for described container is heated in described shell, and described magnetic driving equipment is arranged on the below of container; Described container upper end is set to opening, described container cover is arranged at the upper end of described container, it is characterized in that, be provided with the air hose communicated with described external container in described container, described air hose is connected with shaft, be connected with agitator on the shaft in exit, described air hose lower end, the lower end of described air hose is provided with opening.

2. milk foaming machine according to claim 1, is characterized in that, described air hose top is connected in described container cover by external screw thread or buckle structure; Described air hose top also is provided with internal thread, and described internal thread place is connected with the shaft handle, and the upper end of described shaft is fixedly connected on described shaft handle, and described agitator is rotationally connected with the lower end of described shaft by resilient sleeve.

3. milk foaming machine according to claim 2, it is characterized in that, be fixedly installed standing screw on described shaft, the described standing screw axial location nut that has been threaded, described setscrew nut, for when described agitator inserts described resilient sleeve, plays the effect of keeping out the resilient sleeve slippage; Described resilient sleeve has inner bore of step; the sidewall of described resilient sleeve is provided with notch; the through-hole diameter that described resilient sleeve top is passed for described shaft is less than the external diameter of the step surface of described shaft lower end; the diameter of bore of described resilient sleeve bottom is greater than the external diameter of the step surface of described shaft lower end, and described resilient sleeve is rotated and is arranged at the step surface of described shaft lower end and contacts with described step upper thread; Described agitator center has cylindrical boss, the arc groove bottom of the sidewall of described cylindrical boss is provided with two the first standstill faces, the inboard correspondence of described resilient sleeve is provided with two the second standstill faces that are resisted against described the first standstill face, the described resilient sleeve outside is arranged with the elastic card folder, and Elastic buckle is dismountable is connected in the second standstill face formation of the first standstill face of the cylindrical boss at described agitator center and described resilient sleeve inboard.

4. milk foaming machine according to claim 1, it is characterized in that, in described air hose, bottom is provided with the resilient clamp cover, described resilient clamp cover has notch, the side of described shaft is provided with the spline plane, the madial wall correspondence of described resilient clamp cover is provided with the rotation prevention portion that the spline plane with described shaft side is affixed, the outside of described resilient clamp cover also is arranged with the elastic card folder, described shaft and described agitator centre bore are rotationally connected, the agitator bottom contacts with shaft step upper thread, described shaft inserts described resilient clamp cover endoporus and forms the dismountable spline connection of elasticity.

5. milk foaming machine according to claim 1, is characterized in that, described air hose inside is provided with support portion, and the upper end of described shaft is fixedly connected on described support portion; The lower end of described shaft is fixed with retainer plate, the upper end of described retainer plate is connected with the pad through described shaft, described pad top is provided with the ring that is rotatably connected through described shaft, the described ring that is rotatably connected is built-in with magnet, described be rotatably connected ring described pad upper end and with described pad between line contact, described agitator turning set is located at described shaft and is connected with the described dismountable magnetic of ring formation that is rotatably connected.

6. according to the described milk foaming machine of any one in claim 1 to 5, it is characterized in that, the lower end of described air hose is provided with opening, described agitator is arranged on the exit, lower end that is close to described air hose, between the exit, lower end of described agitator and described air hose, has for air being incorporated into near the gap described container for stirring device.

7. according to the described milk foaming machine of any one in claim 1 to 5, it is characterized in that, described magnetic driving equipment comprises motor, active magnetic iron pan, in described active magnetic iron pan, is provided with magnet, and in described agitator, correspondence is provided with magnet; Described active magnetic iron pan is fixedly connected on rotating shaft and the corresponding below that coaxially is positioned at described agitator of described motor.

8. according to the described milk foaming machine of any one in claim 1,4,5, it is characterized in that, described air hose comprises air hose epimere and air hose hypomere, adopt dismountable be threaded or buckle is connected between described air hose epimere and air hose hypomere, and be provided with sealing ring between described air hose epimere and air hose hypomere.

9. according to the described milk foaming machine of any one in claim 1 to 5, it is characterized in that, described container has by the mouth of described container and/or by the slotted eye arranged on described container cover air is incorporated into to internal tank from external container.

10. according to the described milk foaming machine of any one in claim 1 to 5, it is characterized in that, described container bottoms below also is provided with temperature controller, also is provided with control circuit board, power taking connector and separable power taking base on described outer casing base.