CN209300853U - Magnetic driving mechanism, device and milk warming device - Google Patents

Abstract

The utility model discloses a kind of magnetic driving mechanisms, including main driving assembly and driven subassembly；The side wall of the main driving assembly is equipped with multiple first actuators；The side wall of the driven subassembly is equipped with multiple second actuators；First actuator and/or the second actuator is to have magnetic magnet, and main driving assembly is rotated using the magnetic drive driven subassembly between the first actuator and the second actuator, realizes that driven subassembly touches and stops.The invention also discloses a kind of magnetic drive devices and a kind of milk warming device.The utility model effectively avoids during user contacts driven subassembly by mistake and causes unnecessary injury to user, it realizes and touches the function of stopping, with security performance height, it is practical, the magnetic rotation structure and device can be applied in the household electrical appliances and electronic product such as milk warming device, cutter simultaneously, have many advantages, such as to be widely used.

Description

Magnetic driving mechanism, device and milk warming device

Technical field

The utility model belongs to technical field of electronic products, specifically designs a kind of magnetic driving mechanism, device and milk warming device.

Background technique

Feeding bottle is a kind of utensil for containing milk, generally uses to baby, is a kind of child-bearing tool that family is common, In actual use, often occur that feeding bottle standing time is too long and the phenomenon that causes milk in it cooling, it is therefore desirable to milk Bottle is heated, and is used to be suitable for baby.Existing warm milk equipment, generally requires and water is heated by elder generation, the water of reheating Feeding bottle is heated, then the liquid in feeding bottle is heated with the feeding bottle of heating.Heat transfer efficiency is low in this way, and body has water after feeding bottle heating, Inconvenient to use, inconvenient to use, inconvenient to carry, heating speed is slow.It is equipped in milk equipment for driving in addition, part is warmed up The motor for placing the liner rotation of feeding bottle, is rotated that feeding bottle is driven to rotate by motor driven liner, shortens the warm milk time, Warm milk efficiency is improved, but is connect with liner using gear between motor and liner using rigid connection, such as motor.When warm milk is set When standby work, when the liner that operator's maloperation or touching run at high speed, it be easy to cause liner to scratch operator, exists tight The security risk of weight.Therefore, for the deficiency in existing warm milk equipment, how to develop it is a highly-safe, it is practical And when user's liner, be automatically stopped and will not hurt the warm milk equipment of operator, improve warm milk equipment working performance and Security performance reduces the security risk of warm milk equipment, becomes enterprise's urgent problem to be solved.

Summary of the invention

In view of this, the technical problems to be solved in the utility model be it is a kind of highly-safe, it is practical and touch and stop Magnetic driving mechanism, device and milk warming device.

In order to solve the above-mentioned technical problem, the utility model is realized using following scheme: a kind of magnetic driving mechanism, including Main driving assembly and driven subassembly that is concentric with main driving assembly and being located in main driving assembly；The side of the main driving assembly Wall is equipped with multiple first actuators；The side wall of the driven subassembly is equipped with multiple second actuators；Described first drives Moving part and/or the second actuator be have magnetic magnet, and main driving assembly using the first actuator and the second actuator it Between the rotation of magnetic drive driven subassembly, realize that driven subassembly touches and stops.

Preferably, the main driving assembly is ring structure, and the main driving assembly is used to install equipped with multiple Fix the first actuator fixation hole of the first actuator；Multiple first actuator fixation holes are uniformly distributed at equal intervals The inner wall of main driving assembly.

Preferably, multiple first actuators are uniformly arranged on main driving assembly at equal intervals, and are fixed on In one actuator fixation hole；The quantity of the first actuator fixation hole is greater than or equal to the quantity of the first actuator, and the The quantity of one actuator is two or more.

Preferably, the driven subassembly is circular configuration, and the driven subassembly is equipped with multiple solid for installing Second actuator fixation hole of fixed second actuator；Multiple second actuator fixation holes be uniformly distributed at equal intervals from The outer wall of dynamic component.

Preferably, multiple second actuators are uniformly arranged on driven subassembly at equal intervals, and are fixed on second In actuator fixation hole；The quantity of the second actuator fixation hole is greater than or equal to the quantity of the second actuator, and second The quantity of actuator is two or more.

Preferably, the main driving assembly utilizes the magnetic force between the first actuator and the second actuator attracting or magnetic force Repel each other generation effect power drive driven subassembly using the center of circle of main driving assembly as center axis cycle rotation.

A kind of magnetic drive device is passed including pedestal, the driving assembly being set on the base and above-described magnetic force Motivation structure；The pedestal is equipped with the fixed part for raising upward and be annular；The main driving assembly is arranged in fixed part Outer wall, and connect with driving assembly；The inside of fixed part is arranged in the driven subassembly；The driving assembly drives master For driving assembly in the outer wall cycle rotation of fixed part, the main driving assembly utilizes the in the outer wall cycle rotation of fixed part The effect power drive driven subassembly for generation that magnetic force between one actuator and the second actuator is attracting or magnetic force repels each other is with fixed part The center of circle be center axis cycle rotation.

Preferably, using belt transmission or gear drive between the driving assembly and main driving assembly.

Preferably, the driving assembly is motor.

A kind of milk warming device, including jumping, for being carried out to feeding bottle for the internal cylindrical structure for being equipped with feeding bottle placement chamber The heating device of heating and above-described magnetic drive device；Fixed part in the magnetic drive device includes hollow The fixed part main body of structure and be fixed on fixed part lower body part and with the top of fixed part main body formed cylindrical structure steaming The fixed part pedestal of vapour heating cavity；The main actuator setting drives it in fixed part main body, and through driving assembly In the cycle rotation for determining portion's main body；The driven subassembly is fixed on jump on；Described jumping is arranged in steam heating cavity body It is interior；The driving assembly is jumped and is rotated in steam heating cavity body-internal-circulation by main actuator and driven subassembly cooperation driving； The heating device is arranged in steam heating cavity body.

Preferably, the position phase of the position for the driven subassembly being arranged on jumping and the main actuator being arranged on fixed part Matching.

Preferably, the center position of the fixed part pedestal is equipped with and the center for matching and raising upward of jumping Axis.

Preferably, the heating device is arranged on fixed part pedestal.

Preferably, described jump is equipped with multiple steam communication ports.

Preferably, the side wall jumped uniformly is arranged in multiple steam communication ports at equal intervals.

Preferably, including the circuit board being set on the base and the display being connect with circuit board；The circuit board point It is not connect with heating device and driving assembly.

Compared with prior art, the magnetic driving mechanism of the utility model and device change traditional rigid connection transmission knot Structure mode, and nothing is directly connected between main actuator and driven subassembly, main actuator drives in such a way that magnetic force is attracted or repelled Dynamic driven subassembly rotation, realizes the transmission between main actuator and driven subassembly；Due to nothing between main actuator and driven subassembly Be directly connected to, when user contact driven subassembly when, driven subassembly stops immediately, effectively avoid user contact by mistake it is driven Unnecessary injury is caused to user in component process, realizes that driven subassembly touches the function of stopping, there is security performance height, It is practical, while the magnetic rotation structure and device can be applied in the household electrical appliances and electronic product such as milk warming device, cutter, The security performance of the household electrical appliances such as milk warming device, cutter and electronic product is greatly improved, and also has many advantages, such as to be widely used.

It is practical in addition, the milk warming device of the utility model is with high security, warm up that milk is high-efficient, the milk in milk warming device Bottle is heated evenly and touches the advantages that stopping, and magnetic driving mechanism and device are applied in milk warming device, has ingenious in design, reality Strong with property, noise is small, highly-safe and touch the advantages that stopping, and driven subassembly setting is jumping upper and main actuator is arranged In fixed part main body, when driving assembly drives the rotation of main actuator, the suction between main actuator and driven subassembly is utilized Or repulsion driving is jumped the circulation rotating in fixed part main body, when user contacts or encounters feeding bottle or jump, then jump and Feeding bottle stops operating, and jumps or when feeding bottle when user does not contact, recovery rotation of jumping, and realizes and jumps or feeding bottle and use Person stops when contacting, and rotates again when not contacting with user, and when avoiding milk warming device work, user contacts feeding bottle or turns Column, jumping cannot stop working, and cause user injured, reduce security risk, increase the practicability of product, reduce peace Full hidden danger, improves security performance；By forming cylindrical structure between fixed part pedestal and the top of fixed part main body Steam heating cavity body, and clear water is added in steam heating cavity body, heating is then carried out to clear water by heating device and generates water Steam heats feeding bottle, while while heating to feeding bottle, and jumped by driving assembly driving is with central axis On the one hand axle center cycle rotation in fixed part can heat feeding bottle to drive the milk aqueous solution in feeding bottle to flow, Make feeding bottle be heated evenly with the milk temperature equalization in feeding bottle, improve the heating efficiency of feeding bottle, on the other hand can also accelerate Flow velocity of the milk in feeding bottle, so that milk is adequately stirred and is mixed, the quality of the milk after improving heating；The driving Using belt transmission or gear drive between component and outer ring seat, the transformation efficiency of kinetic energy is improved, the loss of kinetic energy is reduced, The transmission ratio of kinetic energy is improved, electric energy is saved, improves the performance of milk warming device；Display is equipped in the milk warming device in feeding bottle The information such as heating temperature shown that aspect user is monitored the state of feeding bottle, efficiency is improved, so that milk Heating temperature meets the needs of different temperatures, to improve the overall performance of milk warming device, increases the competitiveness in market.

Detailed description of the invention

Fig. 1 is the perspective view of the magnetic driving mechanism of the utility model.

Fig. 2 is the top view of the magnetic driving mechanism of the utility model.

Fig. 3 is the face the A-A cross-sectional view of Fig. 2.

Fig. 4 is the structural schematic diagram of the main actuator of the utility model.

Fig. 5 is the cross-sectional view of the main actuator of the utility model.

Fig. 6 is the structural schematic diagram of the driven subassembly of the utility model.

Fig. 7 is the first structure diagram of the magnetic drive device of the utility model.

Fig. 8 is the second structural schematic diagram of the magnetic drive device of the utility model.

Fig. 9 is the structural schematic diagram of the milk warming device of the utility model.

Figure 10 is the cross-sectional view one of the milk warming device of the utility model.

Figure 11 is the explosive view of the milk warming device of the utility model.

Wherein: 1 main driving assembly；11 first actuators；12 first actuator fixation holes；2 driven subassemblies；21 second drivings Part；22 second actuator fixation holes；3 pedestals；31 fixed parts；311 fixed part main bodys；312 fixed part pedestals；3121 central axises；4 Driving assembly；5 jump；51 steam communication ports；6 heating devices.

Specific embodiment

In order to allow those skilled in the art to more fully understand the technical solution of the utility model, with reference to the accompanying drawing to this Utility model is further elaborated.

Embodiment 1

A kind of magnetic drives knot mechanism is disclosed in the present embodiment, as shown in Figures 1 to 6.

As shown in Figures 1 to 6, a kind of magnetic driving mechanism, including main driving assembly 1 and the concentric and position with main driving assembly Driven subassembly 2 in main driving assembly 1.

The main driving assembly 1 is cirque structure.Multiple first actuator fixation holes are equipped on main driving assembly 12.Multiple first actuator fixation holes 12 are uniformly distributed at equal intervals the inner wall of main driving assembly.Wherein, it first drives The quantity of moving part fixation hole 12 is two or more.Multiple first actuators 11 are additionally provided on the side wall of the main driving assembly 1. First actuator 11 is fixed in the first actuator fixation hole 12.Wherein, the quantity of the first actuator 11 is less than Or the quantity equal to the first actuator fixation hole 12, and the quantity of the first actuator 11 is two or more.It is mounted on the first driving Multiple first actuators 11 in part fixation hole 12 are uniformly arranged on main driving assembly 1 at equal intervals.First driving Shapes and sizes of the shapes and sizes of part fixation hole 12 with the first actuator 11 match.

The driven subassembly 2 is circular configuration, and the driven subassembly 2 is equipped with multiple second actuator fixation holes 22；Wherein, the quantity of the second actuator fixation hole 22 is two or more.Multiple second actuator fixation holes 22 are uniformly etc. The outer wall for being distributed in driven subassembly 2 of spacing.Multiple second actuators 21 are additionally provided on the side wall of the driven subassembly 2. Second actuator 21 is fixed in the second actuator fixation hole 22.Wherein, the quantity of the second actuator 21 is less than Or the quantity equal to the second actuator fixation hole 22, and the quantity of the second actuator 21 is two or more.It is mounted on the second driving Multiple second actuators 21 in part fixation hole 22 are uniformly arranged on driven subassembly 2 at equal intervals.Second actuator Shapes and sizes of the shapes and sizes of fixation hole 22 with the second actuator 21 match.

First actuator 11 and the second actuator 21, which is all made of, has magnetic magnet, and the first actuator 11 The magnetic force for the magnetic pole that magnetic pole and the second actuator 21 are is attracting, i.e., the magnetic pole of the first actuator 11 be the South Pole and with the first actuator The magnetic pole of corresponding second actuator 21 in 11 positions be the magnetic pole of the arctic or the first actuator 11 be the arctic and with the first driving The magnetic pole of corresponding second actuator 21 in 11 position of part is the South Pole.When the rotation of main driving assembly 1, main driving assembly 1 is utilized The effect power drive driven subassembly of the attracting generation of magnetic force between first actuator 11 and the second actuator 21 is with main driving assembly 1 The center of circle be center axis cycle rotation.Wherein, the magnet is magnet.

Since magnetic drives knot mechanism is driven in such a way that magnetic force is attracting, the rigid connection knot of transmission is changed Structure, when user contacts driven subassembly, driven subassembly stops immediately, effectively avoids user and contacts driven subassembly mistake by mistake Unnecessary injury is caused to user in journey, realizes that driven subassembly touches the function of stopping, there is security performance height, practicability By force.Meanwhile the magnetic rotation structure can be applied in the household electrical appliances and electronic product such as milk warming device, cutter, so that milk warming device, cutting The function of stopping is touched in the working portion realization cut in the household electrical appliances and electronic product such as machine, greatly improves milk warming device, cutter etc. The security performance of household electrical appliances and electronic product.

Embodiment 2

A kind of magnetic drives knot mechanism is disclosed in the present embodiment, as shown in Figures 1 to 6.The magnetic drives of the present embodiment The structure for tying the structure and embodiment 1 of mechanism is essentially identical, identical point is not developed in details at this elaboration.The present embodiment and reality Apply example 1 the difference lies in that in the present embodiment, and it is magnetic that first actuator 11 and the second actuator 21 are all made of tool Magnet, and the magnetic force of the magnetic pole of the magnetic pole of the first actuator 11 and the second actuator 21 repels each other, the i.e. magnetic pole of the first actuator 11 For the South Pole, the magnetic pole of the second actuator 21 corresponding with 11 position of the first actuator is also the South Pole or the first actuator 11 Magnetic pole is the arctic and the magnetic pole of the second actuator 21 corresponding with 11 position of the first actuator is also the arctic.When main driving assembly 1 rotation when, main driving assembly 1 using the magnetic force between the first actuator 11 and the second actuator 21 repel each other generation active force drive Driven subassembly is moved using the center of circle of main driving assembly 1 as center axis cycle rotation.Wherein, the magnet is magnet.

Since magnetic drives knot mechanism is driven in such a way that magnetic force repels each other, the rigid connection knot of transmission is changed Structure, when user contacts driven subassembly, driven subassembly stops immediately, effectively avoids user and contacts driven subassembly mistake by mistake Unnecessary injury is caused to user in journey, realizes that driven subassembly touches the function of stopping, there is security performance height, practicability By force.Meanwhile the magnetic rotation structure can be applied in the household electrical appliances and electronic product such as milk warming device, cutter, so that milk warming device, cutting The function of stopping is touched in the working portion realization cut in the household electrical appliances and electronic product such as machine, greatly improves milk warming device, cutter etc. The security performance of household electrical appliances and electronic product.

Embodiment 3

A kind of magnetic drives knot mechanism is disclosed in the present embodiment, as shown in Figures 1 to 6.The magnetic drives of the present embodiment The structure for tying the structure and embodiment 1 of mechanism is essentially identical, identical point is not developed in details at this elaboration.The present embodiment and reality Apply example 1 the difference lies in that in the present embodiment, and first actuator 11 is using having a magnetic magnet, and the second driving Part 21 uses metallic iron, keeps winner's driving assembly 1 attracting using the magnetic force between the first actuator and two actuators 21 Suction drives driven member rotation.When the rotation of main driving assembly 1, main driving assembly 1 utilizes the first actuator 11 and the second driving The effect power drive driven subassembly of the attracting generation of magnetic force between part 21 turns by center axis circulation of the center of circle of main driving assembly 1 It is dynamic.Wherein, the magnet is magnet.

Second actuator 21 can also be generated with nickel etc. with magnet other than using the metallic iron in the present embodiment The metal in magnetic field.

Since magnetic drives knot mechanism is driven in such a way that magnetic force is attracting, the rigid connection knot of transmission is changed Structure, when user contacts driven subassembly, driven subassembly stops immediately, effectively avoids user and contacts driven subassembly mistake by mistake Unnecessary injury is caused to user in journey, realizes that driven subassembly touches the function of stopping, there is security performance height, practicability By force.Meanwhile the magnetic rotation structure can be applied in the household electrical appliances and electronic product such as milk warming device, cutter, so that milk warming device, cutting The function of stopping is touched in the working portion realization cut in the household electrical appliances and electronic product such as machine, greatly improves milk warming device, cutter etc. The security performance of household electrical appliances and electronic product.

Embodiment 4

A kind of magnetic drives knot mechanism is disclosed in the present embodiment, as shown in Figures 1 to 6.The magnetic drives of the present embodiment The structure for tying the structure and embodiment 1 of mechanism is essentially identical, identical point is not developed in details at this elaboration.The present embodiment and reality Apply example 1 the difference lies in that first actuator 11 uses metallic iron, and the second actuator 21 uses in the present embodiment Have magnetic magnet, keeps winner's driving assembly 1 attracting using the magnetic force between the first actuator and two actuators 21 Suction drives driven member rotation.When the rotation of main driving assembly 1, main driving assembly 1 utilizes the first actuator 11 and the second driving The effect power drive driven subassembly of the attracting generation of magnetic force between part 21 turns by center axis circulation of the center of circle of main driving assembly 1 It is dynamic.Wherein, the magnet is magnet.

First actuator 11 can also be generated with nickel etc. with magnet other than using the metallic iron in the present embodiment The metal in magnetic field.

Since magnetic drives knot mechanism is driven in such a way that magnetic force is attracting, the rigid connection knot of transmission is changed Structure, when user contacts driven subassembly, driven subassembly stops immediately, effectively avoids user and contacts driven subassembly mistake by mistake Unnecessary injury is caused to user in journey, realizes that driven subassembly touches the function of stopping, there is security performance height, practicability By force.Meanwhile the magnetic rotation structure can be applied in the household electrical appliances and electronic product such as milk warming device, cutter, so that milk warming device, cutting The function of stopping is touched in the working portion realization cut in the household electrical appliances and electronic product such as machine, greatly improves milk warming device, cutter etc. The security performance of household electrical appliances and electronic product.

Embodiment 5

A kind of magnetic drives knot mechanism is disclosed in the present embodiment, as shown in Figures 1 to 6.The magnetic drives of the present embodiment The structure for tying the structure and embodiment 1 of mechanism is essentially identical, identical point is not developed in details at this elaboration.The present embodiment and reality Apply example 1 the difference lies in that first actuator 11 and the second actuator 21 are to have magnetic magnetic in the present embodiment Body, and the magnetic force of the magnetic pole of the magnetic pole of the first actuator 11 and the second actuator 21 repels each other, i.e. the magnetic pole of the first actuator 11 is The South Pole and the magnetic pole of the second actuator 21 corresponding with 11 position of the first actuator are also the magnetic in the South Pole or the first actuator 11 Extremely the arctic and the magnetic pole of the second actuator 21 corresponding with 11 position of the first actuator is also the arctic.When main driving assembly 1 When rotation, main driving assembly 1 using the magnetic force between the first actuator 11 and the second actuator 21 repel each other generation active force drive Driven subassembly is moved using the center of circle of main driving assembly 1 as center axis cycle rotation.

Since magnetic drives knot mechanism is driven in such a way that magnetic force repels each other, the rigid connection knot of transmission is changed Structure, when user contacts driven subassembly, driven subassembly stops immediately, effectively avoids user and contacts driven subassembly mistake by mistake Unnecessary injury is caused to user in journey, realizes that driven subassembly touches the function of stopping, there is security performance height, practicability By force.Meanwhile the magnetic rotation structure can be applied in the household electrical appliances and electronic product such as milk warming device, cutter, so that milk warming device, cutting The function of stopping is touched in the working portion realization cut in the household electrical appliances and electronic product such as machine, greatly improves milk warming device, cutter etc. The security performance of household electrical appliances and electronic product.

Embodiment 6

Present embodiment discloses a kind of magnetic drive devices, as shown in Figures 1 to 7.

As shown in Figures 1 to 7, a kind of magnetic drive device, including pedestal 3, the driving assembly being set on the base 4 and Magnetic driving mechanism described in above-described embodiment 1~5；It is set on the lateral wall of the main driving assembly 1 of the magnetic driving mechanism There is tooth socket.The pedestal 3 is equipped with the fixed part 31 for raising upward and be annular.The setting of main driving assembly 1 is solid Determine the outer wall in portion 31, the inside of fixed part 31 is arranged in the driven subassembly 2.The driving assembly 4 is motor.Described The output end of motor is equipped with the power teeth that tooth socket is equipped with the lateral wall of main driving assembly 1, the power teeth and main driving assembly 1 Lateral wall match equipped with tooth socket.It is connected between the output end of the motor and main driving assembly 1 using gear.Work as electricity When machine works, drive main driving assembly 1 in the outer wall cycle rotation of fixed part 31 by gear.The main driving assembly 1 exists Using the magnetic force between the first actuator 11 and the second actuator 21 is attracting or magnetic picture when the outer wall cycle rotation of fixed part 31 Denounce the effect power drive driven subassembly 2 generated using the center of circle of fixed part 31 as center axis cycle rotation.

Since magnetic drive device is driven in such a way that magnetic force is attracting or magnetic force repels each other, the rigidity of transmission is changed Connection structure, when user contact driven subassembly when, driven subassembly stops immediately, effectively avoid user contact by mistake it is driven Unnecessary injury is caused to user in component process, realizes that driven subassembly touches the function of stopping, there is security performance height, It is practical.Meanwhile the magnetic rotation structure can be applied in the household electrical appliances and electronic product such as milk warming device, cutter, so that warm Working portion in the household electrical appliances and electronic product such as milk device, cutter, which is realized, touches the function of stopping, and greatly improves milk warming device, cuts Cut the security performance of the household electrical appliances such as machine and electronic product.

Embodiment 7

The present embodiment also discloses a kind of another structure of magnetic drive device, as shown in Fig. 1 to Fig. 6 and Fig. 8.

As shown in Fig. 1 to Fig. 6 and Fig. 8, a kind of magnetic drive device, including pedestal 3, the driving assembly being set on the base 4 and above-described embodiment 1~5 described in magnetic driving mechanism；The pedestal 3 is equipped with the fixation for raising upward and be annular Portion 31.The outer wall of fixed part 31 is arranged in the main driving assembly 1, and the driven subassembly 2 is arranged in fixed part 31 Portion.The driving assembly 4 is motor.The output end of the motor is connect by belt with main driving assembly 1.When motor work When making, drive main driving assembly 1 in the outer wall cycle rotation of fixed part 31 by belt.The main driving assembly 1 is in fixation The magnetic force between the first actuator 11 and the second actuator 21 is attracting or magnetic force repels each other production is utilized when the outer wall cycle rotation in portion 31 Raw effect power drive driven subassembly 2 is using the center of circle of fixed part 31 as center axis cycle rotation.

Since magnetic drive device is driven in such a way that magnetic force is attracting or magnetic force repels each other, the rigidity of transmission is changed Connection structure, when user contact driven subassembly when, driven subassembly stops immediately, effectively avoid user contact by mistake it is driven Unnecessary injury is caused to user in component process, realizes that driven subassembly touches the function of stopping, there is security performance height, It is practical.Meanwhile the magnetic rotation structure can be applied in the household electrical appliances and electronic product such as milk warming device, cutter, so that warm Working portion in the household electrical appliances and electronic product such as milk device, cutter, which is realized, touches the function of stopping, and greatly improves milk warming device, cuts Cut the security performance of the household electrical appliances such as machine and electronic product.

Embodiment 8

The present embodiment also discloses a kind of milk warming device, which applies magnetic drive device described in embodiment 6, such as Shown in Fig. 1 to Fig. 7 and Fig. 9 to Figure 11.

As shown in Fig. 1 to Fig. 7 and Fig. 9 to Figure 11, a kind of milk warming device, including the internal cylindrical body for being equipped with feeding bottle and placing chamber The magnetic drive device described in the 5, heating device 6 for being heated to feeding bottle and embodiment 6 of jumping of structure.Wherein, The specific structure of magnetic drive device is described in detail in embodiment 6 and does not do repeated description herein.It is described jump 5 and plus Thermal 6 is arranged in the fixed part 31 in magnetic drive device.During fixed part 31 in the magnetic drive device includes The fixed part main body 311 and fixed part pedestal 312 of hollow structure.The upper and lower part of the fixed part main body 311 is cylinder Body structure, and the outer diameter on the top of fixed part main body 311 is less than the lower part of fixed part main body 311, so that fixed part main body Structure into a ladder between 311 top and the lower part of fixed part main body 311.The fixed part pedestal 312 is fixed on fixation The lower part of portion's main body 311, and cylindrical body knot is formed between the upper surface of fixed part pedestal 312 and the top of fixed part main body 311 The steam heating cavity body of structure.The center position of the fixed part pedestal 312, which is equipped with, 5 to match and raises upward with jumping Central axis 3121, described jumps on 5 centrally disposed axis 3121, and is supported by central axis 3121, so that jumping 5 with center Axis 3121 is that rotation axis is rotated in steam heating cavity body-internal-circulation.

The driving assembly 4 is connect with main actuator 1, and is passed between driving assembly 4 and main actuator 1 using gear It is dynamic, improve that transmission ratio is relatively accurate and transmission efficiency, so that having compact-sized, work between driving assembly 4 and main actuator 1 Reliably, the advantages that service life is long.Wherein, the driving assembly 4 is motor.The motor passes through power gear and main actuator It is meshed and drives main actuator cycle rotation in fixed part main body 311.The steaming of fixed part 31 is arranged in the heating device 6 The bottom of vapour heating cavity, and by heating device 6 to the intracorporal clear water of the steam heating cavity being placed on inside fixed part 31 into Row heating adds the clear water producing water vapor feeding bottle jumped in 5 intracorporal to the steam heating cavity for being placed on fixed part 31 Heat.

Described jumps in the steam heating cavity body that 5 are placed on inside fixed part 31.Described jumps as cylindrical structure. The upper end opening jumped, the inside jumped are equipped with the feeding bottle for placing feeding bottle and place chamber, and feeding bottle is from the upper end opening jumped It is placed in the feeding bottle placed cavity room jumped and feeding bottle is heated by steam.The described driven subassembly setting is jumping 5 Lower part.The position of the driven subassembly 2 and the position of main actuator 1 match, that is, the driven subassembly 2 on jumping is arranged in Position and the position of the main actuator being arranged on fixed part 31 match, enable driven subassembly 2 and main 1 phase of actuator Interaction.Described jumps through the main actuator for the driven subassembly 2 for jumping outer being arranged in being arranged in outside fixed part main body 311 The suction of the attracting generation of magnetism between 1 or the repulsion driving of the magnetic generation that repels each other are jumped and are rotated in fixed part 31.Wherein, if The quantity of the quantity and the second actuator 21 being arranged on driven subassembly 2 of setting the first actuator 11 on main actuator 1 is equal It is 2 or more.Preferably, the quantity for the first actuator 11 being arranged on main actuator 1 and be arranged on driven subassembly 2 the Effect is best when the quantity of two actuators 21 is 6.

The heating device 6 is annular heat-generating disc, and the heat-generating disc is laid on the upper surface of fixed part pedestal 312, and Heated by heat-generating disc to the intracorporal clear water of steam heating cavity is placed on, thus generate water vapour to be placed on jump in Feeding bottle is heated.Warm milk is carried out to feeding bottle using water vapour, heating efficiency can be submitted, while can also reduce in feeding bottle Water loss, it is ensured that during warm milk, the quality of the milk aqueous solution in feeding bottle.The heat-generating disc can use existing market The heat-generating disc of upper sale can be achieved.

Described jumps 5 equipped with location hole and multiple steam communication ports 51.The bottom jumped is arranged in the location hole The center position in portion, and the shapes and sizes of location hole match with the shapes and sizes of central axis.It is placed on when jumping When steam heating cavity body in fixed part 31, the location hole effect jumped is on center shaft.The driving assembly 4 drives main drive Moving part rotation, when main actuator rotates, main actuator is using the first actuator being arranged on main actuator and is arranged driven The magnetism of the second actuator on component it is attracting or it is magnetic repel each other drive driven subassembly to rotate.When driven subassembly rotation, drive Jump be rotation axis in fixed part using central axis steam heating cavity body-internal-circulation rotation, thus in driving and being placed on and jump Feeding bottle cycle rotation.Wherein, it jumps and is existed between fixed part using the first actuator and setting that are arranged on main actuator The magnetic attracting or magnetic driving that repels each other of the second actuator on driven subassembly is jumped to follow in the intracorporal steam heating cavity body of shell Ring rotation, changes the drive mechanism of traditional milk warming device, effectively raises the security performance of milk warming device.When user contacts Or when encountering feeding bottle or jumping, then jump and stop operating with feeding bottle, jumps or when feeding bottle when user does not contact, recovery of jumping Rotation is realized and is jumped or stopping when feeding bottle and user contact, rotates again when not contacting with user, avoid milk warming device When work, user contacts feeding bottle or jumps, and jumping cannot stop working, and causes user injured, improves milk warming device Security performance reduces security risk, increases the practicability of product.

The side wall jumped uniformly is arranged in multiple steam communication ports 51 at equal intervals.The steam heating cavity body The water vapour of interior generation into jumping, to heat to the feeding bottle in jumping is placed on, is contracted by steam communication port 51 The short heating time of feeding bottle, increase the heating efficiency of feeding bottle.Wherein, the shape of steam communication port 51 can for rectangle, The shapes such as circle, diamond shape, ellipse.The quantity of the steam communication port 51 is greater than 2.

The outside of fixed part main body 311 is arranged in the main actuator 1.The motor passes through power gear and main drive Moving part, which is meshed, drives main actuator cycle rotation in fixed part main body 311.When the described main actuator cycle rotation, drive It jumps and is rotated in steam heating cavity body-internal-circulation.Due to using gear drive between motor and main actuator, kinetic energy is improved Transformation efficiency reduces the loss of kinetic energy, improves the transmission ratio of kinetic energy, saves electric energy, improves the performance of milk warming device.

The milk warming device further includes the circuit board being set on the base and the display that connect with circuit board, the electricity Road plate is connect with the motor in heating device and driving assembly respectively, and controls heating device by the control button in circuit board It works with the motor in driving assembly, while display shows the parameters such as heating temperature, working condition, improves operation It is horizontal.The control circuit, display can using in existing milk warming device control circuit and display can be achieved.

When work, first clear water or tap water are added in steam heating cavity body by user, then that feeding bottle is upper from what is jumped In end opening is put into and jumps, utilize feeding bottle and jump in feeding bottle place shape between chamber and the intracorporal steam heating cavity body of shell At relatively closed feeding bottle heating space, then by the control button in circuit board, work heating parameters are set.Generate heat disk startup, The clear water or tap water of steam heating cavity body are heated, the water vapour generated after clear water or tap water heating is outside feeding bottle Shell, interior feeding bottle of jumping place chamber and the intracorporal steam heating cavity body-internal-circulation flowing of shell, thus using water vapour to milk Bottle is heated.Motor works while being heated using water vapour to feeding bottle.When motor works, by moving power gear Main actuator is driven to rotate on fixed part with the engagement of main actuator.When main actuator rotates, using setting on main actuator The first actuator and the second actuator for being arranged on driven subassembly between suction or repulsion driving jump and be with central axis Steam heating cavity body-internal-circulation rotation of the rotation axis in fixed part enables the milk in feeding bottle to be sufficiently mixed stirring and same When water vapour constantly feeding bottle is heated, on the one hand may insure to feeding bottle carry out heating process in, feeding bottle be heated evenly and Milk temperature equalization in feeding bottle, improves the heating efficiency of feeding bottle, on the other hand can also accelerate stream of the milk in feeding bottle Speed, so that milk is adequately stirred and is mixed, meanwhile, feeding bottle is heated using water vapour, can effectively avoid feeding bottle The water loss of interior milk aqueous solution, the quality of the milk after improving heating, improves the performance of milk warming device.In addition, jump with The magnetic of the first actuator being arranged on main actuator and the second actuator being arranged on driven subassembly is utilized between fixed part Property it is attracting or it is magnetic repel each other driving jump in fixed part steam heating cavity body-internal-circulation rotation, change traditional milk warming device Positive drive structure, realize the connectionless transmission between main actuator and driven subassembly, effectively raise the peace of milk warming device Full performance.It when user contacts or encounters feeding bottle or jump, then jumps and stops operating with feeding bottle, turn when user does not contact It when column or feeding bottle, jumps and restores rotation again, realize and jump or stopping when feeding bottle and user contact, do not contacted with user Shi Congxin rotation, when avoiding milk warming device work, user contacts feeding bottle or jumps, and jumping cannot stop working, and cause to make User is injured, improves the security performance of milk warming device, reduces security risk, increases the practicability of product.

The structure of the milk warming device of the utility model is in addition to using gear drive between above-mentioned driving assembly and main actuator Outside, it can also be driven using belt, the structure for using belt to be driven is similar to embodiment 7, is not set forth in detail again.

Above-described embodiment is only the wherein specific implementation of the utility model, and the description thereof is more specific and detailed, but simultaneously Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill of this field For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are apparent Alternative forms belong to the protection scope of the utility model.

Claims (16)

1. a kind of magnetic driving mechanism, including main driving assembly (1) He Yuzhu driving assembly is with one heart and positioned at main driving assembly (1) Interior driven subassembly (2)；It is characterized in that, the side wall of the main driving assembly (1) is equipped with multiple first actuators (11)； The side wall of the driven subassembly (2) is equipped with multiple second actuators (21)；First actuator (11) and/or second Actuator (21) is to have magnetic magnet, and main driving assembly (1) utilizes the first actuator (11) and the second actuator (21) Between the rotation of magnetic drive driven subassembly, realize that driven subassembly touches and stops.

2. magnetic driving mechanism according to claim 1, which is characterized in that the main driving assembly (1) is ring structure, And the main driving assembly is used to install the first actuator fixation hole (12) for fixing the first actuator equipped with multiple；It is described Multiple first actuator fixation holes (12) be uniformly distributed at equal intervals the inner wall of main driving assembly.

3. magnetic driving mechanism according to claim 2, which is characterized in that multiple first actuators (11) are uniform It is arranged on main driving assembly (1) at equal intervals, and is fixed in the first actuator fixation hole (12)；First actuator The quantity of fixation hole (12) be greater than or equal to the first actuator (11) quantity, and the quantity of the first actuator (11) be two with On.

4. magnetic driving mechanism according to claim 3, which is characterized in that the driven subassembly (2) is circular configuration, And the driven subassembly (2) is used to install the second actuator fixation hole for fixing the second actuator (21) equipped with multiple (22)；Multiple second actuator fixation holes (22) are uniformly distributed at equal intervals the outer wall of driven subassembly (2).

5. magnetic driving mechanism according to claim 4, which is characterized in that multiple second actuators (21) are uniform It is arranged on driven subassembly (2) at equal intervals, and is fixed in the second actuator fixation hole (22)；Second actuator is solid Determine hole (22) quantity be greater than or equal to the second actuator (21) quantity, and the quantity of the second actuator (21) be two with On.

6. described in any item magnetic driving mechanisms according to claim 1~5, which is characterized in that the main driving assembly (1) Using the magnetic force between the first actuator (11) and the second actuator (21) is attracting or magnetic force repels each other generation effect power drive from Component is moved using the center of circle of main driving assembly (1) as center axis cycle rotation.

7. a kind of magnetic drive device, which is characterized in that including pedestal (3), the driving assembly (4) being set on the base and power Benefit require 6 described in magnetic driving mechanism；The pedestal (3) is equipped with the fixed part (31) for raising upward and be annular；Institute The outer wall in fixed part (31) is arranged in the main driving assembly (1) stated, and connect with driving assembly (4)；The driven subassembly (2) Inside in fixed part (31) is set；The driving assembly drives main driving assembly (1) to recycle in the outer wall of fixed part (31) Rotation, the main driving assembly (1) utilize the first actuator (11) and second in the outer wall cycle rotation of fixed part (31) The effect power drive driven subassembly (2) for generation that magnetic force between actuator (21) is attracting or magnetic force repels each other is with the circle of fixed part (31) The heart is center axis cycle rotation.

8. magnetic drive device according to claim 7, which is characterized in that the driving assembly (4) and main driving group Using belt transmission or gear drive between part (1).

9. magnetic drive device according to claim 7, which is characterized in that the driving assembly (4) is motor.

10. a kind of milk warming device, which is characterized in that jumping (5), using including the internal cylindrical structure for being equipped with feeding bottle placement chamber In the heating device (6) heated to feeding bottle and magnetic drive device as claimed in claim 7；The magnetic drives dress Fixed part (31) in setting include the fixed part main body (311) of hollow structure and be fixed on fixed part main body (311) lower part and with The fixed part pedestal (312) of the steam heating cavity body of cylindrical structure is formed at the top of fixed part main body (311)；The main drive Moving part (1) is arranged on fixed part main body (311), and drives it in the circulation of fixed part main body (311) by driving assembly (4) Rotation；The driven subassembly (2) is fixed on jump on；Described jump (5) are arranged in steam heating cavity body；The drive Dynamic component (4) jump (5) in steam heating cavity body-internal-circulation rotation by main actuator (1) and driven subassembly (2) cooperation driving； The heating device (6) is arranged in steam heating cavity body.

11. milk warming device according to claim 10, which is characterized in that the position of the driven subassembly (2) on jumping is arranged in Match with the position for the main actuator being arranged on fixed part (31).

12. milk warming device according to claim 10, which is characterized in that the center of the fixed part pedestal (312) Place is equipped with and the central axis (3121) that (5) match and raise upward of jumping.

13. milk warming device according to claim 10, which is characterized in that the heating device (6) is arranged at fixed part bottom On seat (312).

14. milk warming device according to claim 10, which is characterized in that circulate equipped with multiple steam described jump (5) Mouth (51).

15. milk warming device according to claim 14, which is characterized in that between multiple steam communication ports (51) are uniformly waited Away from setting in the side wall of (5) of jumping.

16. milk warming device according to claim 10, which is characterized in that including be arranged circuit board on pedestal (3) and with The display of circuit board connection；The circuit board is connect with heating device (6) and driving assembly (4) respectively.