CN103284601A - Milk foaming machine - Google Patents
Milk foaming machine Download PDFInfo
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- CN103284601A CN103284601A CN2013102473452A CN201310247345A CN103284601A CN 103284601 A CN103284601 A CN 103284601A CN 2013102473452 A CN2013102473452 A CN 2013102473452A CN 201310247345 A CN201310247345 A CN 201310247345A CN 103284601 A CN103284601 A CN 103284601A
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- agitator
- container
- shaft
- air hose
- milk
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- 210000004080 milk Anatomy 0.000 title claims abstract description 115
- 235000013336 milk Nutrition 0.000 title claims abstract description 115
- 239000008267 milk Substances 0.000 title claims abstract description 113
- 238000005187 foaming Methods 0.000 title claims abstract description 67
- 238000003756 stirring Methods 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 40
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 238000007363 ring formation reaction Methods 0.000 claims description 2
- 239000006260 foam Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000003670 easy-to-clean Effects 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 230000002688 persistence Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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Abstract
The invention belongs to the field of devices for forming foam through milk, and provides a milk foaming machine. The milk foaming machine comprises an outer shell, a container cover and a magnetic driving device. A container and a heating device are arranged in the outer shell. The magnetic driving device is arranged under the container. The container cover is arranged at the upper end of the container. An air pipe is arranged in the container and communicated with the outside of the container. The lower end of the air pipe is connected to a stirring shaft. A stirrer is connected to a portion, at an outlet of the lower end of the air pipe, of the stirring shaft. The lower end of the air pipe is provided with an opening. According to the milk foaming machine, in the overall rotating operation process of the stirrer, air is continuously led into a foaming area nearby the stirrer via the air pipe located above the stirrer through negative pressure generated by the stirrer during rotation, so that the air needed for continuous stirring and foaming is supplied, and the milk foaming is more sufficient and fine. Moreover, the milk foaming machine is simple in structure, fast to produce and assemble, low in cost, convenient to use by consumers, easy to clean and economical to use.
Description
Technical field
The present invention relates to a kind of utensil with the milk produced foam, relate in particular to a kind of milk foaming machine.
Background technology
At present, with the utensil of milk produced foam, the utensil and the mechanical type that mainly contain the steam foaming stir the utensil of foaming on the market.
Adopt the utensil of steam foaming, generally be 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 be provided, the structure more complicated, 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 to rotate in the container of milk is housed with suitable speed by agitator, air is mixed fast and is mixed in the milk, to form the milk bubble.But the existing common problem that adopts mechanical type stirring foaming utensil to exist is at present: the remaining milk amount that is not foamed is on the high side in the container, and the milk foaming is abundant inadequately; Its reason is: when agitator rotation whipping milk, greatly when each working time of agitator is about half, a part of milk froth that the agitator that is used for foaming has almost been foamed has covered, cause air can not continue to be incorporated near the foamed zones of container bottom agitator again, at this moment, although agitator is also in rotation, owing to almost do not have new air to be introduced near the agitator, the remaining milk of part that has influenced container bottom continues foaming, cause the remaining milk amount that is not foamed on the high side, make that the milk foaming is abundant and fine and smooth inadequately, also influenced the persistence of milk bubble.
Summary of the invention
The objective of the invention 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 the agitator foamed zones through the air hose that is positioned at agitator top, particularly suckled after bubble covers at agitator, can be continued the introducing air near agitator, the lasting stirring needed air that foams is provided, rest parts milk can stir and continue foaming, make the milk foamed time longer, it is more abundant to foam, and improves the milk gas release, significantly reduce the remaining milk amount that is not foamed, simple in structure, product cost is lower, and operates simple and easy.
The present invention is achieved in that a kind of milk foaming machine, comprises shell and container cover, the heater and the magnetic driving equipment that are provided with container in the described shell and are used for described container is heated, 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 that communicates with described external container in the 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, be set with standing screw on the described shaft, the described standing screw axial location nut that has been threaded, described setscrew nut are used for playing the effect of keeping out the resilient sleeve slippage when described agitator inserts described resilient sleeve; Described resilient sleeve has inner bore of step, the sidewall of described resilient sleeve is provided with notch, the through-hole diameter that the described resilient sleeve top described shaft of confession passes 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 rotation 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 first standstill faces, the inboard correspondence of described resilient sleeve is provided with two second standstill faces that are resisted against described first standstill face, the described resilient sleeve outside is arranged with elastic clip spare, and Elastic buckle is dismountable is connected in second standstill face formation of first standstill face of the cylindrical boss at described agitator center and described resilient sleeve inboard.
Alternatively, the bottom is provided with the resilient clamp cover in the described air hose, 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 pastes mutually with the spline plane of described shaft side, the outside of described resilient clamp cover also is arranged with elastic clip spare, 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 the 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 that passes described shaft, described pad top is provided with the ring that is rotatably connected that passes 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, has between the exit, lower end of described agitator and described air hose near the gap that air is incorporated into the described container for stirring device.
Alternatively, described magnetic driving equipment comprises motor, active magnetic iron pan, is provided with magnet in the described active magnetic iron pan, and correspondence is provided with magnet in the described agitator; Described active magnetic iron pan is fixedly connected on rotating shaft and the corresponding coaxial below that 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 the air hose hypomere, and is provided with sealing ring between described air hose epimere and the air hose hypomere.
Alternatively, described container has by the mouth of described container and/or by the slotted eye that arranges on the described container cover air is incorporated into 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 the described outer casing base.
Milk foaming machine provided by the invention, 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 the agitator foamed zones through the air hose that is positioned at agitator top, particularly after agitator is suckled the bubble covering, can also continue to introduce air near agitator, the lasting stirring needed air that foams is provided, and remaining milk can stir and continue foaming, improves milk bubble generation, significantly reduce the remaining milk amount that is not foamed, the milk foaming is more abundant, exquisiteness, the persistence of milk bubble is better, and operating process is simple, and product structure is simple, it is quick to produce assembling, and cost is lower, and the consumer is easy to use, clean easily, use economical.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention, to do to introduce simply to the accompanying drawing of required use among the embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the generalized section of the milk foaming machine that provides of the embodiment of the invention one;
Fig. 2 is the perspective exploded view of the milk foaming machine that provides of the embodiment of the invention one;
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 embodiment of the invention one;
Fig. 4 is the generalized section of removing container cover among Fig. 3;
Fig. 5 (a) is the decomposing schematic representation of Fig. 4;
Fig. 5 (b) is the decomposing schematic representation of removing air hose and agitator among Fig. 5 (a);
Fig. 6 (a) is the floor map of resilient sleeve otch in the milk foaming machine that provides of the embodiment of the invention one;
Fig. 6 (b) is the another kind of floor map of resilient sleeve otch in the milk foaming machine that provides of the embodiment of the invention one;
Fig. 7 is the generalized section of the milk foaming machine that provides of the embodiment of the invention two;
Fig. 8 is the local enlarged diagram in A place among Fig. 7;
Fig. 9 is the resilient clamp cover of air hose internal recessing mouth in the milk foaming machine that provides of the embodiment of the invention two and the perspective exploded view of elastic clip spare;
Figure 10 is the perspective exploded view of air hose and container cover in the milk foaming machine that provides of the embodiment of the invention two;
Figure 11 is the perspective exploded view of container cover, air hose and shaft, agitator in the milk foaming machine that provides of the embodiment of the invention two;
Figure 12 is the perspective exploded view of shaft, agitator in the milk foaming machine that provides of the embodiment of the invention two;
Figure 13 is the solid assembling schematic diagram of shaft, agitator in the milk foaming machine that provides of the embodiment of the invention two.
Figure 14 is the partial schematic diagram of agitator quick-disassembly structure in the milk foaming machine that provides of the embodiment of the invention three;
Figure 15 (a) is the generalized section of the dismountable screw connection structure of air hose in the milk foaming machine that provides of the embodiment of the invention four;
Figure 15 (b) is the generalized section of the dismountable screw connection structure of air hose in the milk foaming machine that provides of the embodiment of the invention four.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described.
Embodiment one:
Shown in Fig. 1 to Fig. 6 (b), the invention provides a kind of milk foaming machine, comprise shell 1 and container cover 3 and be arranged on silica gel vibrationproof circle 22 on container cover 3 sidewalls, the heater 4 and the magnetic driving equipment 8 that are provided with container 2 in the shell 1 and are used for described container 2 is heated, 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 that is arranged in the 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 is formed.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 the 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 the described container 2, described air hose 5 is connected with shaft 6, be connected with agitator 7 on the shaft 6 in exit, air hose 5 lower end, the lower end of described air hose 5 is provided with opening, has between the exit, lower end of described agitator 7 and described air hose 5 for air being incorporated near the gap H the agitator 7 in the described container 2.When agitator 7 rotation whipping milks, agitator 7 rotations get rid of milk to the inwall of container 2, milk forms vortex and mobile along agitator 7 central axis, air in the vortex constantly is stirred device 7 and mixes and be mixed in the milk and make the air of described container 2 inside produce negative pressure, and negative pressure makes container 2 extraneous airs enter in the container 2 via the aperture 301 that arranges on the mouth 201 of described container 2 or the 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 simultaneously of air hose, along with constantly stirring the milk that produce, agitator 7 finishes all standing when living agitator 7, air continues to add to the near zone of agitator 7 through air hose 5 naturally from the air hose lower ending opening, provides milk to continue the required air of foaming; In the whole rotation whipping process of agitator 7, air since negative pressure continued naturally enter near the agitator 7 foamed zones, need not to increase any extra air compression interpolation equipment, milk foams more abundant, fine and smooth, the milk gas release significantly increases, and the persistence of milk bubble is better.Particularly suckled after bubble covers when agitator, air hose 5 can also continue to introduce air, is the useful improvement of traditional mechanical type being stirred foaming machine, and effect is obvious.
Traditional assembly for creating milk foam does not almost have new air to continue to be incorporated near the agitator after the milk bubble covers agitator, has influenced follow-up milk and has continued fully foaming.
The air hose 5 of present embodiment and the combining structure of agitator 7 have well solved this problem.
In concrete the application, described container 2 has by the mouth of described container 2 and/or by the slotted eye that arranges on the described container cover 3 air is incorporated into container 2 inside from container 2 outsides.The duct wall that air hose 5 immerses in milk or the 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, the lower end of duct oral area that immerses close agitator 7 in the milk is unimpeded, certainly, also can introduce air at the place, side of air hose 5 lower port opening, when being convenient to agitator 7 rotation stirrings, air can continue to enter into agitator 7 near zones by pipeline, continues the required air of foaming so that milk to be provided.
Particularly, 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 the outside, shaft handle 55 bottoms external screw thread 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 retaining along 611, and resilient sleeve 56 contacts with retaining line between 611.Particularly, shown in Fig. 1 to Fig. 6 (b), be set with standing screw 57 on the described shaft 6, 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 used for when described agitator 7 inserts described resilient sleeve 56, play the effect of keeping out resilient sleeve 56 slippages, and when agitator 7 rotations, 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 the 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 shaft 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 the 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 first standstill faces 741, the inboard correspondence of described resilient sleeve 56 is provided with two second standstill faces 563 that are resisted against described first standstill face 741, described resilient sleeve 56 outsides are arranged with elastic clip spare 59, with suitable increase chucking power and reliability.First standstill face 741 of the cylindrical boss 74 at described agitator 7 centers removably connects with second standstill face, the 563 formation Elastic buckles of resilient sleeve 56 inboards.Elastic clip spare 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 first standstill face 741 and second standstill face 563 is: make between agitator 7 and the resilient sleeve 56 not relatively rotate, guarantee that agitator 7 rotates around shaft 6 with resilient sleeve 56.
In the present embodiment, shown in Fig. 1 to Fig. 6 (b), by being provided with internal thread 501 on air hose 5 tops, the shaft handle 55 bottom arranged outside of fixedlying connected with shaft 6 have external screw thread 551, adopt dismountable being threaded between air hose 5 and the 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 can buckle between air hose 5 and the container cover 3 are connected or are threaded.The standing screw 57 that is fixedly installed on the 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 at 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 be connected with standing screw 57 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 when inserting the inner bore of step 561 of resilient sleeve 56 and put in place, to guarantee resilient sleeve 56 and 7 fast and reliable connections of agitator.Be provided with appropriate gap between described end face A and the end face B, do not influence 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 that arranges on the resilient sleeve 56 is: make the elasticity that resilient sleeve 56 possesses radial direction.When the cylindrical boss 74 of agitator 7 inserts inner bore of step 561, second standstill faces 563 in the resilient sleeve 56 are subjected to the insertion pressure of cylindrical boss 74 of agitator 7 and the radial elastic distortion, and first standstill face 741 on the agitator 7 and the resilient sleeve 56 second interior standstill faces 563 engage the 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 the motor 81 drove, the agitator 7 that interconnects and resilient sleeve 56 were rotated around shaft 6 together.
By such design, agitator 7 is connected with the insertion of resilient sleeve 56 and drawing is unclamped, and is simple to operate.And, dismountable structural design, it is convenient that air hose 5, shaft assembly, agitator 7 and container cover 3 are cleaned.
Embodiment two:
As shown in Figure 7 and Figure 8, 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 with the connected mode of air hose 5.
Shown in Fig. 1 to Fig. 6 (b), the invention provides a kind of milk foaming machine, comprise shell 1 and container cover 3 and be arranged on silica gel vibrationproof circle 22 on container cover 3 sidewalls, the heater 4 and the magnetic driving equipment 8 that are provided with container 2 in the shell 1 and are used for described container 2 is heated, 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 that is arranged in the 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 is formed.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 the 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 the described container 2, described air hose 5 is connected with shaft 6, be connected with agitator 7 on the shaft 6 in exit, air hose 5 lower end, the lower end of described air hose 5 is provided with opening, has between the exit, lower end of described agitator 7 and described air hose 5 for air being incorporated near the gap H the agitator 7 in the described container 2.When agitator 7 rotation whipping milks, agitator 7 rotations get rid of milk to the inwall of container 2, milk forms vortex and mobile along agitator 7 central axis, air in the vortex constantly is stirred device 7 and mixes and be mixed in the milk and make the air of described container 2 inside produce negative pressure, and negative pressure makes container 2 extraneous airs enter in the container 2 via the aperture 301 that arranges on the mouth 201 of described container 2 or the 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 simultaneously of air hose, along with constantly stirring the milk that produce, agitator 7 finishes all standing when living agitator 7, air continues to add to the near zone of agitator 7 through air hose 5 naturally from the air hose lower ending opening, provides milk to continue the required air of foaming; In the whole rotation whipping process of agitator 7, air since negative pressure continued naturally enter near the agitator 7 foamed zones, need not to increase any extra air compression interpolation equipment, milk foams more abundant, fine and smooth, the milk gas release significantly increases, and the persistence of milk bubble is better.Particularly suckled after bubble covers when agitator, air hose 5 can also continue to introduce air, is the useful improvement of traditional mechanical type being stirred foaming machine, and effect is obvious.
Traditional assembly for creating milk foam does not almost have new air to continue to be incorporated near the agitator after the milk bubble covers agitator, has influenced follow-up milk and has continued fully foaming.
The air hose 5 of present embodiment and the combining structure of agitator 7 have well solved this problem.
In concrete the application, described container 2 has by the mouth of described container 2 and/or by the slotted eye that arranges on the described container cover 3 air is incorporated into container 2 inside from container 2 outsides.The duct wall that air hose 5 immerses in milk or the 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, the lower end of duct oral area that immerses close agitator 7 in the milk is unimpeded, certainly, also can introduce air at the place, side of air hose 5 lower port opening, when being convenient to agitator 7 rotation stirrings, air can continue to enter into agitator 7 near zones by pipeline, continues the required air of foaming so that milk to be provided.
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, have between the lower end of agitator 7 and air hose 5 for the gap H that air is introduced container 2, the air negative pressure of having utilized milk to form vortex and flow and form along agitator 7 central axis well, air can be sucked in the vortex by container 2 outer process air hoses continuously, after particularly agitator is suckled and is steeped covering, the sustainable agitator near zone that enters into of air foams milk better more fully.Certainly, also can introduce air at the place, side of the lower end of air hose 5 opening.In concrete the application, the duct wall that air hose 5 immerses in milk or the 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, the pipeline infraoral that immerses close agitator 7 in the milk is unimpeded, when being convenient to agitator 7 rotation stirrings, air can continue to enter into agitator 7 near zones by pipeline, continues the required air of foaming so that milk to be provided.
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 is formed.Be provided with below the container 2 for the magnetic driving equipment 8 that drives agitator 7; 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 coaxial below that 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 bottom surfaces belows is provided with motor 81 and active magnetic iron pan 83, also is 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 heat-generating disc heater.
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 the buckle link slot 31, perhaps buckle structure that also can concavo-convex cooperation is connected in container cover 3 with the upper end of air hose 5, perhaps air hose 5 adopts with container cover 3 and is threaded, the easy accessibility of air hose 5 is convenient to user's cleaning.
As a kind of mode that realizes the quick detach function, in the present embodiment, to shown in Figure 13, air hose 5 inside are provided with resilient clamp cover 51 as Fig. 7, described resilient clamp cover has notch 520, and shaft 6 can insert in the endoporus that is installed between the resilient clamp cover 51 that is the opening shell-like fast.In the present embodiment, there is support portion 52 air hose 5 inside, and support portion 52 is provided with the position of flowing through for for air, hole 521.The upper end of resilient clamp cover 51 is fixedly connected or be shaped in the lower end of support portion 52.
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, elasticity clamps, to prevent shaft 6 rotations and to come off that agitator 7 bottoms 72 contact with shaft 6 step surfaces 61 lines.
Particularly, to shown in Figure 13, the outside of resilient clamp cover 51 is arranged with elastic clip spare 53 as Figure 10, with suitable increasing chucking power, improves reliability.Elastic clip spare 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, spline reliability height.Use general dynamics, direct drawing agitator 7, shaft 6 together is pulled out, and dismounting has easily 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 for the step 61 that supports agitator 7, contacts for line between step 61 and the agitator 7.In concrete the application, the lower end of agitator 7 is provided with the curved contact ring of end face 72, to reduce frictional force.
Particularly, as Fig. 8, shown in Figure 9, the arranged outside of resilient clamp cover 51 has draw-in groove 510, and elastic clip spare 53 is stuck in the draw-in groove 510, avoids elastic clip spare 53 to come off, the structural reliability height.
In concrete the application, resilient clamp cover 51 can be provided with at least two notches.The milk foaming machine that present embodiment provides, in the process of whole lasting whipping milk, air relies on negative pressure, also continues to enter near the agitator 7 through in the air hose 5, make milk continue foaming, and simple in structure, produce assembling fast, cost is lower, the consumer is easy to use, cleans easily, uses economical.
The milk foaming machine that present embodiment provides, its course of work is with reference to as follows:
Energising and starting switch, circuit board 84 gives motor 81 power supplies, motor 81 drives active magnetic iron pan 83 rotations that are fixed on 81 in the motor, magnet (magnet 71) magneticaction that the built-in magnet (initiatively magnet 82) of active magnetic iron pan 83 and agitator 7 are built-in makes agitator 7 follow 83 rotations of active magnetic iron pan.
Embodiment three:
Present embodiment is identical with the principle of embodiment two, is to realize that the structure of quick detach function of agitator is different with milk foaming machine difference among the embodiment two.
As another mode that realizes the quick detach 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 that is rotatably connected 66 is built-in with magnet 63, and agitator 7 is built-in with magnet 71, and the described ring 66 of being rotatably connected is connected with agitator 7 magnetic.Agitator 7 is adsorbed in magnet 63 by magnetic force, and the user can take off cleaning with agitator 7 easily.
Particularly, the magnetic pole N of the last 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, active magnetic iron pan 83 built-in magnet 82 form the magnetically-actuated rotation on the magnetic pole S of the lower magnet face of the built-in magnet 71 of described agitator 7 and the motor 81, and, magnetic attraction between the described magnet 71 and 63 is greater than the magnetic attraction between described magnet 71 and 82, after making described agitator 7 and the described ring 66 magnetic force absorption that is rotatably connected linking together, described agitator 7 is during by the active magnetic iron pan 83 magnetic force driven rotary on the described motor 81, and 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.Turning set is provided with the ring 66 that is rotatably connected on the shaft 6, and the described ring 66 that is rotatably connected 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 used for supporting the ring 66 that is rotatably connected.The upper end of agitator 7 is provided with the curved annulus of end face 73, when agitator 7 is being subjected to force unbalance upwards string is moving, with reduce and the retainer plate lower surface between frictional force.
Embodiment four:
In the present embodiment, shown in Figure 15 (a) and Figure 15 (b), be the structure of air hose 5 with the milk foaming machine difference among embodiment two and the embodiment three.
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 the air hose hypomere 512, and is provided with sealing ring 513 between described air hose epimere 511 and the 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 invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (10)
1. a milk foaming machine comprises shell and container cover, the heater and the magnetic driving equipment that are provided with container in the described shell and are used for described container is heated, 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 that communicates with described external container in the 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 set with standing screw on the described shaft, the described standing screw axial location nut that has been threaded, described setscrew nut is used for playing the effect of keeping out the resilient sleeve slippage when described agitator inserts described resilient sleeve; Described resilient sleeve has inner bore of step, the sidewall of described resilient sleeve is provided with notch, the through-hole diameter that the described resilient sleeve top described shaft of confession passes 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 rotation 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 first standstill faces, the inboard correspondence of described resilient sleeve is provided with two second standstill faces that are resisted against described first standstill face, the described resilient sleeve outside is arranged with elastic clip spare, and Elastic buckle is dismountable is connected in second standstill face formation of 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, the bottom is provided with the resilient clamp cover in the described air hose, 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 pastes mutually with the spline plane of described shaft side, the outside of described resilient clamp cover also is arranged with elastic clip spare, 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.
5. milk foaming machine according to claim 1 is characterized in that, described air hose inside is provided with the 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 that passes described shaft, described pad top is provided with the ring that is rotatably connected that passes 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 each described milk foaming machine in the 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, has between the exit, lower end of described agitator and described air hose near the gap that air is incorporated into the described container for stirring device.
7. according to each described milk foaming machine in the claim 1 to 5, it is characterized in that described magnetic driving equipment comprises motor, active magnetic iron pan, be provided with magnet in the described active magnetic iron pan, correspondence is provided with magnet in the described agitator; Described active magnetic iron pan is fixedly connected on rotating shaft and the corresponding coaxial below that is positioned at described agitator of described motor.
8. according to each described milk foaming machine in the 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 the air hose hypomere, and be provided with sealing ring between described air hose epimere and the air hose hypomere.
9. according to each described milk foaming machine in the claim 1 to 5, it is characterized in that described container has by the mouth of described container and/or by the slotted eye that arranges on the described container cover air is incorporated into internal tank from external container.
10. according to each described milk foaming machine in the 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 the described outer casing base.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310247345.2A CN103284601B (en) | 2013-06-21 | 2013-06-21 | Frothing milk machine |
| PCT/CN2013/080375 WO2014201753A1 (en) | 2013-06-21 | 2013-07-30 | Milk foaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310247345.2A CN103284601B (en) | 2013-06-21 | 2013-06-21 | Frothing milk machine |
Publications (2)
| Publication Number | Publication Date |
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| CN103284601A true CN103284601A (en) | 2013-09-11 |
| CN103284601B CN103284601B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310247345.2A Expired - Fee Related CN103284601B (en) | 2013-06-21 | 2013-06-21 | Frothing milk machine |
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| CN107920683A (en) * | 2015-07-14 | 2018-04-17 | 优格斯特/弗里斯马格股份公司 | Milk foam device and milk foaming method |
| CN109996478A (en) * | 2016-12-13 | 2019-07-09 | 雀巢产品技术援助有限公司 | The blender for meeting ergonomics for food process |
| CN110652207A (en) * | 2018-06-28 | 2020-01-07 | Seb公司 | Rotary stirring device for a beverage preparation machine equipped with a coupling sleeve |
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