CN215016446U - Egg stirring device - Google Patents

Abstract

The utility model discloses an egg stirring device, which comprises a shell, a motor and a stirring piece, wherein the motor and the stirring piece are arranged in the shell; the motor is characterized by further comprising a first power supply unit and a second power supply unit, wherein the first power supply unit comprises a battery which is electrically connected with the motor; the second power supply unit comprises a power line used for being connected with external power supply equipment; the power cord is electrically connected with the motor. The utility model provides an egg-breaking device. Through the arrangement, the motor of the egg stirring device can avoid the constraint of a power line when the battery is used for supplying power, and the egg stirring device can be moved randomly without being limited by the length of the power line when the egg stirring device is used; and the second power supply unit is used as a standby power supply scheme, and when the battery of the first power supply unit is not powered, the power can be supplied to the motor in a power supply mode of the power line of the second power supply unit, so that the use of the egg breaking device is facilitated.

Description

Egg stirring device

The present application claims priority of the chinese patent application entitled "an egg breaking device" filed by the chinese patent office on 23/10/2020, application number 202022388529.9, the entire contents of which are incorporated herein by reference.

Technical Field

The utility model relates to the technical field of household appliances, in particular to egg beating device.

Background

Along with the popularization of the eggbeater, more and more families begin to use the eggbeater, thereby the eggbeater can realize different functions through assembling different stirring pieces, if can realize beating the operation through the assembly stirring cage, collude through the assembly and can carry out the operation of kneading dough etc. convenient to use, the function is various.

The mode that current egg beater utilized external power source directly to the motor power supply through the power cord to guarantee that egg beater can operate for a long time, however, is subject to the length of power cord for the user can't remove wantonly, as handheld device, is unfriendly to the user.

Therefore, how to facilitate the use is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an egg stirring device for convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme:

an egg stirring device comprises a shell, a motor, a stirring piece and a controller, wherein the motor is arranged in the shell, and the controller is used for controlling the starting, the stopping and the rotating speed of the motor; the controller is electrically connected with the motor;

the motor is characterized by further comprising a first power supply unit and a second power supply unit, wherein the first power supply unit comprises a battery which is electrically connected with the motor; the second power supply unit comprises a power line used for being connected with external power supply equipment; the power cord is electrically connected with the motor.

Alternatively, in the above-described egg breaking device,

the battery and the power line are electrically connected with the controller.

Optionally, in the above egg stirring device, the stirring member is directly disposed at a driving end of the rotating shaft of the motor.

Optionally, in the above eggbeater, the motor includes an outer rotor motor, and the outer rotor motor includes an end cover, a rotating shaft, an outer rotor and a stator; the stator is sleeved on the periphery of the rotating shaft and is in rotating fit with the rotating shaft; the outer rotor is sleeved on the periphery of the stator and fixedly connected with the rotating shaft.

Optionally, in the above eggbeater, the outer rotor motor further includes an end cover, the stator is installed on one side of the end cover, and the end cover is fixedly connected to the housing.

Optionally, in the above egg breaking device, the motor comprises a BLDC motor or a switched reluctance motor;

the motor includes a housing, the shaft rotating relative to the housing;

the shell is fixedly connected with the shell.

Optionally, in the egg stirring device, a connecting piece is arranged at an end of a rotating shaft of the motor, and the stirring piece is detachably arranged at the driving end of the rotating shaft through the connecting piece.

Optionally, the egg breaking device further includes an electric quantity display module for displaying the remaining electric quantity of the battery;

and/or, the wireless charging module is used for charging the battery.

Optionally, in the egg stirring device, the housing includes a holding portion and a working portion that are communicated with each other, the working portion is located at one end of the holding portion, the motor is installed in the working portion, and the battery is located in the holding portion.

Optionally, in the above-mentioned egg stirring device, the stirring part includes an egg stirring cage, the egg stirring cage includes a fixed seat and a plurality of wires, the both ends of wire are fixed on the fixed seat, two adjacent wires set up at the interval.

According to the technical scheme, the egg stirring device provided by the utility model comprises a first power supply unit and a second power supply unit, wherein the first power supply unit comprises a battery which is electrically connected with a motor; the second power supply unit comprises a power line used for being connected with external power supply equipment; the power cord is electrically connected with the motor. Through the arrangement, the motor of the egg stirring device can avoid the constraint of a power line when the battery is used for supplying power, and the egg stirring device can be moved randomly without being limited by the length of the power line when the egg stirring device is used; and the second power supply unit is used as a standby power supply scheme, and when the battery of the first power supply unit is not powered, the power can be supplied to the motor in a power supply mode of the power line of the second power supply unit, so that the use of the egg breaking device is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of an egg stirring device according to an embodiment of the present invention;

fig. 2 is a schematic top view of an egg stirring device according to an embodiment of the present invention;

fig. 3 is a schematic sectional view taken along the plane a-a in fig. 2.

Detailed Description

The utility model discloses an egg stirring device, which is convenient to use.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, an embodiment of the present invention provides an egg stirring device, which includes a housing 1, a motor 2 and a stirring member 3 disposed in the housing 1, and a controller 4 electrically connected to the motor 2; the motor is characterized by further comprising a first power supply unit 5 and a second power supply unit 6, wherein the first power supply unit 5 comprises a battery which is electrically connected with the motor 2; the second power supply unit 6 includes a power line for connection with an external power supply device; the power cord is electrically connected to the motor 2.

The utility model provides an egg-breaking device, including first power supply unit 5 and second power supply unit 6, first power supply unit 5 includes the battery, and the battery is connected with motor 2 electricity; the second power supply unit 6 includes a power line for connection with an external power supply device; the power cord is electrically connected to the motor 2. Through the arrangement, the motor 2 of the egg stirring device can avoid the constraint of a power line when the battery is used for supplying power, and the egg stirring device can be moved randomly without being limited by the length of the power line when the egg stirring device is used; and, with the second power supply unit 6 as a standby power supply scheme, when the battery of the first power supply unit 5 is not powered, the power can be supplied to the motor 2 by the power line of the second power supply unit 6, thereby facilitating the use of the egg breaking device.

The second power supply unit 6 may further include a plug, one end of the power line is a plug for connecting with an external power supply device, and the other end of the power line is a plug-in unit for plugging with the plug. Through the arrangement, when the second power supply unit 6 is not used, the power line can be detached, and the egg stirring device is more convenient to use.

In the egg-breaking device provided by the embodiment, the highest working rotating speed of the motor 2 is less than or equal to 1500 revolutions per minute; and/or the power of the motor 2 is less than 50W. By keeping the maximum operating speed of the motor 2 at no more than 1500 rpm, the motor 2 is enabled to ensure that a speed suitable for egg breaking is output. When the rotating speed of the motor 2 is too high (greater than 1500 rpm), the egg stirring device is easy to splash when stirring food or egg liquid. And, avoid motor speed too high also avoid causing the waste of moment of torsion, make full use of the moment of torsion of motor 2, resources are saved.

Further, through selecting for use the motor 2 that power is less than 50W, on making motor 2 can satisfy the required rotational speed of work and the basis of moment of torsion, effectively reduced the weight and the volume of motor 2, reduced the weight of the device of beating eggs, promoted user experience.

In this embodiment, the egg breaking device further comprises a controller 4 for controlling the starting, stopping and rotating speed of the motor 2; the battery and the power cord are electrically connected to the controller 4. The control of the rotation speed and the starting and stopping of the motor 2 is realized conveniently through the control of the controller 4. It will be appreciated that the egg stirring device also has an input device in communication with the controller 4 to facilitate human input of control commands to the controller 4 via the input device. The input device may be a button or a touch screen, or the input device and the controller 4 may be integrated together, and only the input device needs to be exposed outside the housing 1, or the input device may be a remote control device.

By electrically connecting the battery with the controller 4, the controller 4 can control the on-off of the electrical connection between the battery and the motor 2, thereby controlling the start and stop of the motor. Also, the power cord is electrically connected to the controller 4, so that the controller 4 can control the on/off of the electrical connection of the power cord to the motor 2.

For further convenience of use, the stirring member 3 is directly provided at the driving end of the rotation shaft with the motor 2. Because stirring member 3 directly sets up in the drive end with the axis of rotation of motor 2, effectively avoided reducing mechanism's setting, also need not to set up parts such as radiator fan to the reducing mechanism cooling, reduced whole volume, effectively improved the output efficiency of motor 2, and then effectively alleviateed the whole weight of the device of beating eggs. The strength can be saved even if the user holds the wrist for a long time, the wrist of the user is prevented from being sore, and the user experience is improved; the production cost and the assembly difficulty of the egg stirring device can be reduced.

It should be noted that, since no speed reducing mechanism is provided, in the above description, the rotating shaft of the motor 2 directly drives the stirring member 3, so that the rotating shaft of the motor 2 is not connected to the speed reducing mechanism, but directly drives the stirring member 3 to rotate, and the rotating speed of the rotating shaft of the motor 2 is the same as that of the stirring member 3.

During the use of the eggbeater, under certain working conditions, a large torque is required. In order to meet such a need, the motor 2 in the present embodiment includes an outer rotor motor including an end cover, a rotating shaft, an outer rotor, and a stator; the stator is sleeved on the periphery of the rotating shaft and is in rotating fit with the rotating shaft; the outer rotor is sleeved on the periphery of the stator and fixedly connected with the rotating shaft.

Because the rotor of the outer rotor motor is arranged on the periphery of the stator, the outer rotor has higher rotational inertia relative to the inner rotor, and the outer rotor motor can output higher torque. For inner rotor motor, outer rotor motor has the characteristics such as the rotational speed is low and the moment of torsion is big to make and adopt outer rotor motor to satisfy the demand of great moment of torsion as the egg beating device of motor 2, motor 2 can directly drive stirring piece 3 and carry out egg beating or stirring under the specific operating mode.

And, because of the mechanical characteristic of the outer rotor motor, for the inner rotor motor, the rotational speed of the outer rotor motor is relatively low, thus make the outer rotor motor (motor 2) not pass the reduction gears and directly drive the stirring member 3 to rotate, will not make egg liquid or other food splash either.

In order to ensure that the outer rotor motor is arranged in the shell of the egg beating device in a closed mode, the outer rotor motor further comprises an end cover, the stator is installed on one side of the end cover, and the end cover is fixedly connected with the shell 1.

In another embodiment, the Motor 2 includes a BLDC Motor (Brushless Direct Current Motor, BLDCM); wherein, the BLDC motor is direct current brushless motor, and it can drive the stirring piece and rotate equally. In this embodiment, the motor 2 includes a housing, and a rotation shaft rotates relative to the housing; the shell is fixedly connected with the shell 1. Through the arrangement, the motor 2 is provided with the shell, so that the parts such as the rotor and the stator of the motor 2 are ensured to be arranged in the shell in a closed manner, and the operation of arranging the motor 2 in the shell 1 is also facilitated.

It is also possible to make the motor 2 comprise a switched reluctance motor; wherein, the switched reluctance motor can realize large torque at low speed. In this embodiment, the motor 2 includes a housing, and a rotation shaft rotates relative to the housing; the shell is fixedly connected with the shell 1. Through the arrangement, the parts such as the rotor and the stator of the motor 2 are ensured to be arranged in the shell in a closed mode, and the operation of arranging the motor 2 in the shell 1 is also facilitated.

In order to facilitate cleaning and replacement of the stirring element 3, it is preferred that the end of the rotating shaft is provided with a connecting element 7, and the stirring element 3 is detachably arranged at the driving end of the rotating shaft via the connecting element 7. Through the above arrangement, the stirring part 3 is detachably connected with the motor 2.

Preferably, the connecting member 7 is fixedly connected to one of the end of the rotating shaft and the stirring shaft of the stirring member 3, and the connecting member 7 is detachably connected to the other of the end of the rotating shaft and the stirring shaft of the stirring member 3. In this embodiment, the one end of connecting piece 7 is equipped with the fixed orifices, and this fixed orifices is through mode such as expanded joint or bolted connection and motor 2's axis of rotation fixed connection, and the other end of connecting piece 7 is equipped with the connecting hole, and stirring piece 3 is installed on connecting piece 7 through the connecting hole to make motor 2 rotate and drive stirring piece 3 through driving connecting piece 7 and rotate, the rotational speed of three is the same. In this embodiment, the connecting hole that the other end of connecting piece 7 set up has the joint arch, is provided with on the (mixing) shaft outer wall of stirring piece 3 with the protruding complex joint groove of joint.

Further, the egg breaking device also comprises a power display module for displaying the residual power of the battery. The residual capacity of the battery can be known through the electric quantity display module, so that the battery can be charged in time, and the situations such as power failure in the use process are avoided. In this embodiment, it is preferable that the electric power display module is electrically connected to the controller 4, and the controller can indirectly obtain information on the remaining electric power of the battery. The controller may also be stopped to start the motor 2 when the amount of electricity is insufficient.

The embodiment of the utility model provides an egg-breaking device is still including the wireless module of charging that is used for charging the battery. Through the arrangement, the battery of the egg beating device can be charged in a wireless charging mode, and at the moment, a user does not need to plug a power plug for charging. Preferably, the wireless charging module is electrically connected with the controller 4, the battery can be indirectly charged by the controller 4, and a corresponding reminding device (such as a sound display or a light display) can be arranged on the controller and reminds after the battery is fully charged.

Further, the housing 1 includes a holding portion 11 and a working portion 12 which are communicated with each other, the working portion 12 is located at one end of the holding portion 11, the motor is installed in the working portion 12, and the battery is located in the holding portion 11. Through the setting, the distance between the battery and the hand is reduced, so that the moment of the wrist of the user is reduced, and the use comfort and the user experience are improved.

The embodiment of the utility model provides a device of beating eggs, stirring piece 3 include the cage of beating eggs, and the cage of beating eggs includes fixing base and a plurality of wire, and the both ends of wire are all fixed on the fixing base, have the clearance between two adjacent wires for a plurality of wire intervals set up. Through the arrangement, the resistance between the egg beating cage and food can be reduced, so that the food is prevented from splashing.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The egg stirring device is characterized by comprising a shell (1), a motor (2) arranged in the shell (1), a stirring piece (3) and a controller (4) used for controlling the starting, the stopping and the rotating speed of the motor; the controller (4) is electrically connected with the motor (2);

the motor is characterized by further comprising a first power supply unit (5) and a second power supply unit (6), wherein the first power supply unit (5) comprises a battery which is electrically connected with the motor (2); the second power supply unit (6) comprises a power line for connecting with external power supply equipment; the power line is electrically connected with the motor (2).

2. The egg breaking device according to claim 1, wherein the battery and the power cord are electrically connected to the controller (4).

3. A whisk according to claim 1, wherein the stirring element (3) is arranged directly at the drive end of the rotational shaft of the motor (2).

4. A whisk device according to claim 3, wherein the motor (2) comprises an outer rotor motor comprising an end cap, a rotary shaft, an outer rotor and a stator; the stator is sleeved on the periphery of the rotating shaft and is in rotating fit with the rotating shaft; the outer rotor is sleeved on the periphery of the stator and fixedly connected with the rotating shaft.

5. The egg breaking device according to claim 4, wherein the outer rotor motor further comprises an end cover, the stator is mounted on one side of the end cover, and the end cover is fixedly connected with the shell (1).

6. A whisk according to claim 3, wherein the motor (2) comprises a BLDC motor or a switched reluctance motor;

the motor (2) comprises a housing, the rotating shaft rotating relative to the housing;

the shell is fixedly connected with the shell (1).

7. Egg stirring device according to any one of claims 1-6, wherein the end of the rotational shaft of the motor (2) is provided with a coupling (7), and the stirring element (3) is detachably arranged at the drive end of the rotational shaft via the coupling (7).

8. The egg breaking device according to claim 1, further comprising a charge display module for displaying a remaining charge of the battery;

and/or, the wireless charging module is used for charging the battery.

9. The egg breaking device according to claim 1, wherein the housing (1) comprises a grip portion (11) and a working portion (12) which are in communication with each other, the working portion (12) is located at one end of the grip portion (11), the motor is mounted in the working portion (12), and the battery is located in the grip portion (11).

10. Egg stirring device according to claim 9, wherein the stirring element (3) comprises an egg stirring cage, wherein the egg stirring cage comprises a fixed seat and a plurality of metal wires, wherein two ends of each metal wire are fixed on the fixed seat, and two adjacent metal wires are arranged at intervals.

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