KR101973954B1 - A wireless terminal-connected hand blender - Google Patents

Abstract

The present invention relates to a mobile terminal-connected hand blender, wherein the mobile terminal-connected hand blender is remote connected to a mobile terminal to guide a cooking process including operation precautions, an operation time, and a rotation time, thereby being mainly composed by comprising a main body (100), an operation part (200), and a tag reader (300) so that beginners can safely and easily perform the cooking process. In addition, even when a user (children or elders) who is not familiar with using a hand blender is using the mobile terminal-connected hand blender, it is possible to prevent occurrence of safety accidents due to inadvertent use thereof or mistakes in an operation process and to provide an effect of allowing the user to learn and follow various cooking methods by preparing a tag in which separate information is input according to each of a cooking object.

Description

[0001] The present invention relates to a wireless terminal-connected hand blender,

The present invention relates to a portable hand-held hand-held blender, and more particularly, to a hand-held portable hand-held hand-held blender which is remotely connected to a mobile terminal and provides guidance on a cooking process including operation precautions, The present invention relates to a portable hand-held hand-held blender capable of safely and easily performing a cooking process.

Hand blenders are used to machine various foods (fruits, vegetables, grains, etc.) using blades that rotate at a high speed with the same principle as a blender, and can provide various functions such as grinding, mixing and whipping by simply changing the blades , It is often the case that a separate hand blender is used together with the blender even though the blender is small in size and easy to clean and manage.

However, when the blades of the end of the rotary shaft are exposed to the outside, unexpected operation of the device during operation, cleaning or replacement may lead to serious safety accidents. It is not easy to predict the cooking result according to the operating time and the rotating speed of the rotating blade, and thus it is not easy to process the cooking object in a desired form despite the easy usage.

According to the related art disclosed in Japanese Patent No. 10-1418975, an operation switch for supplying power to prevent a safety accident of a hand blender, a human body detection sensor mounted on a grip portion, and a tilt sensor for detecting a tilt of the hand blender The hand blender can be prevented from being operated unless the human body detection sensor on the main body is accurately gripped even if the power is applied by operating the operation switch and the hand blender is tilted or slipped over a predetermined angle using the tilt sensor The operation of the hand blender can be automatically stopped even if it is lost, thereby preventing a safety accident caused by the grinding blade rotating at a high speed in advance.

However, the above-described prior art focuses only on prevention of safety accidents caused by hand blenders using various sensors, and it is difficult for a novice, who uses the hand blender to stand alone, to perform trial and error A user may not be able to solve the problem of loss of material that can not be used due to excessive crushing, etc.). However, a user who does not know how to use the device or who is not mastered can not use the hand blender There is a problem that can lead to a bigger accident if the machine is operated.

Accordingly, it is an object of the present invention to remedy the above-mentioned problems, and it is an object of the present invention to remotely access the portable terminal and to provide guidance on the cooking process including operation notes, operation time and rotation speed, And an object of the present invention is to provide a hand-held portable hand-held hand blender capable of easily carrying out a cooking process.

In order to achieve the above object, according to an aspect of the present invention, there is provided a tool changer (120) having a drive motor (M) therein and connected to the drive motor (M) A first switch 210 provided outside the main body 100 for generating an operation signal of the drive motor M and a second switch 210 for transmitting the operation signal to the drive motor M A detection sensor 310 provided inside the main body 100 for reading information in contact with the external tag T and a second sensor 220 for detecting information from the detection sensor 310 The tag reader 300 includes a communication unit 320 for transmitting voice or image data to the portable terminal P through the portable terminal P and outputting voice or image data for guiding the usage of the operation unit 200 through the portable terminal P, And the communication unit 320 transmits information recognized by the sensing sensor 310 to the portable terminal P And a receiving module (323) for receiving a control signal transmitted simultaneously with the output of voice or image data from the portable terminal (P) And the rotation speed and the operation time of the driving motor M of the hand blender are controlled by the control signal transmitted to the reception module 323 in accordance with the operation timing of the voice or image under operation.

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The tool replacement unit 120 includes a holder 121 having a contact switch 121a for controlling the driving motor M and a contact switch 121a that is slidably received on the holder 121, And a pressing member 123 which is elastically supported so as to be spaced apart from the operating tool 110 and on which a receiving portion 123a to which the operating tool 110 is fastened is formed.

The second switch 220 is disposed at a plurality of locations around the main body 100 and the driving motor M is operated when each of the second switches 220 is grasped at the same time.

According to the present invention, the sensing unit is brought into contact with the external tag and the hand blender is linked to the portable terminal, so that the user can be guided through the cooking process including the operation notes, the operation time and the rotation speed using the voice and image of the portable terminal If a user (child or elderly person) who is unfamiliar with Hand Blender uses the device alone, it is prevented from accidental accident during operation or safety accident due to mistake in operation. So that various cooking methods can be followed and learned.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an entire system of a hand-held hand-held blender according to the present invention; FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable hand-
3 is a view illustrating an embodiment of an operation tool coupled to a hand-held terminal-associated hand blender according to the present invention.
FIG. 4 is a schematic view showing a configuration of a communication unit of a hand-held portable hand-held hand blender according to the present invention; FIG.
FIG. 5 is a schematic view showing a configuration of a tool replacement unit of a hand-held blender according to the present invention. FIG.
FIG. 6 is a view showing another embodiment in which a plurality of second switches are provided in a portable hand-held hand blender according to the present invention. FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a portable hand-held hand-held blender, wherein the hand-held portable hand-held hand-held blender is remotely connected to the portable terminal to guide the user through the cooking process including operation notes, operation time and rotation speed, And includes a main body 100, an operation unit 200, and a tag reader 300 so as to facilitate the cooking process.

1 and 2, the main body 100 of the hand blender according to the present invention includes a drive motor M therein and is connected to the drive motor M, and the operation tool 110 is detachably mounted The tool changer 120 is provided at one end of the tool changer 120. The tool changer 120 is formed at one end so that the gripper can naturally grasp when the tool changer 120 is held by hand regardless of its position. And is connected to the drive motor M so as to be rotated, so that a polygonal holder is formed so that the rotary shaft of the operation tool 110 is inserted to transmit power.

As shown in FIG. 3, the operating tool 110 can be selectively attached to or detached from various types of blades for producing milk foam or blending liquid foods, such as a blade in the form of a straight line or a cross for crushing or mixing, And a power transmission structure such as a camshaft or a crankshaft to selectively use a variety of operation tools 110 such as a chain hoisting machine in which a rotary motion of the driving motor M is converted into a rectilinear motion and thereby a left- It is possible.

As shown in FIG. 2, the operation unit 200 includes a first switch 210 provided outside the main body 100 to generate a drive motor M operation signal, and a second switch 210 that transmits the operation signal to the drive motor M And the first switch 210 is operated to set the rotational speed of the driving motor M and to supply power.

The second switch 220 is for controlling the power supplied to the driving motor M. The second switch 220 controls the power supplied to the driving motor M so that the power supplied by the operation of the first switch 210 can be transmitted to the driving motor M. [ Line connection and disconnection. That is, when the second switch 220 is operated, the power is normally applied and the operation tool 110 is operated at the speed set by the first switch 210, while the operation of the second switch 220 is not performed The operation of the driving motor M is stopped and thus the secondary safety device can prevent a safety accident even when the power is applied by the operation of the first switch 210. [

At this time, in order for the second switch 220 to function as a safety device, the operation of the hand blender body 100 must be stopped momentarily when the body 100 is released from the user's hand. To this end, the second switch 220 is operated only by body contact It is preferable to apply an operation structure that can be quickly operated only by releasing the contact state such as a touch sensor type in which an operation is performed or a pressure switch in which the power is connected only when the user presses and the operation is released when the user hands.

Although the first switch has a button shape formed on the upper side of the main body in the above embodiments and drawings, the second switch 220 can be changed to a circular dial type or a touch panel type, In addition, although the wing shape of one side of the main body 100 is used as a switch, it can also be changed by a method such as a button, a touch panel, a detection sensor, etc. and arranged in the form of a ring or a band surrounding the main body 100, It is possible to easily make the operation by allowing the main switch 100 to be in contact with the second switch 220 regardless of the grip position when the main switch 100 is held by hand.

The tag reader 300 includes a sensing sensor 310 provided inside the main body 100 and adapted to read information from the external tag T and to receive information from the sensing sensor 310, (P) and outputting data including the corresponding voice and image.

The sensing sensor 310 is an information recognition means for reading information by contacting with an external tag T. The sensing sensor 310 is a camera type for recognizing an identification code such as a QR code or a barcode or a near field communication (NFC) or a radio frequency identification (RFID) The identification information may be collected and transmitted to the portable terminal P using the communication unit 320 so that the portable terminal P can search the data stored in itself or on the network The information corresponding to the identification data is output from among the data to be transmitted. Therefore, information can be provided quickly without delay in the operation speed due to the large-capacity data transmission.

In this case, various means such as Bluetooth, Zigbee communication and WIFI communication may be adopted in addition to the above-mentioned RFID in the communication unit 320 for data transmission, and the portable terminal P for receiving and transmitting the transmitted signal may transmit the video and audio data Devices such as smart phones, tablets, laptops, and notebooks that are free to play are used.

When a plurality of video or audio data are sequentially reproduced in addition to the identification information for identifying the data to be reproduced in the transmission signal stored in the external tag T and transmitted to the portable terminal P, Information may be included so that the video output for explaining the operation method and the cooking process can be automatically and sequentially reproduced at a predetermined time without any additional operation.

That is, when the information of the external tag T with respect to the operation method of the hand blender is read using the above-described sensing sensor 310, data that is not influenced by the reproduction order such as the operation method of the hand blender, (P) describes the operation method and precautions for the first operation of the hand blender in order. On the other hand, when the work is performed for a predetermined time due to the material processing or cooking such as the cooking method, the related external tag T) is read, the related information is reproduced in order at a time when manipulation of the hand blender is required based on a preset average cooking time, and the user operates the portable terminal P in operation It is possible to operate the hand blender according to the video or audio guide automatically reproduced without need.

As shown in FIG. 2, the tag reader 300 may be integrally provided inside the main body 100, but may be provided as a separate module capable of being detachably attached. It is also possible to add a control key function for preventing the operation of the hand blender P in the state where the tag reader 300 is separated using the structure.

When the tag reader 300 is detachably attached to the tag reader 300, only the sensing sensor 310 and the communication unit 320 are provided to secure a slim structure in which the tag reader 300 can be easily carried and stored, It is also possible to utilize the tag as a portable tag recognizing device having its own battery and memory on the tag reader 300 so that various information can be collected by using the external tag T so that it can be used separately from the main body.

That is, by arranging an external tag T corresponding to various external data such as a booklet or a pamphlet, when various information such as the origin of the dish or the history of the country is confirmed, the tag reader It is also possible to enable information relating to data stored in the memory 100 to be output through the portable terminal P when the tag reader 300 is connected to the main body 100 in the future.

The communication unit 320 includes a transmission module 321 for transmitting the recognized information to the portable terminal P and a control unit 321 for transmitting the information to the portable terminal P And a reception module 323 for receiving the signal and controlling the rotation speed and operation time of the driving motor M.

4, when the transmitting module 321 transmits the information of the external tag T recognized by the sensing sensor 310 to the portable terminal P, the portable terminal P transmits the related image or audio information And the control signal is transmitted to the hand blender through the receiving module 323 described above. The delivered control signal indirectly informs the user of the operation timing or the operation stop point of the hand blender by a beep sound or is directly connected to the driving motor M of the hand blender so as to directly control the operation and stop of the driving motor By the control signal transmitted to the reception module 323 in accordance with the operation timing of the voice or image being reproduced The hand blender can be operated at an accurate timing so that the user can operate and stop at the correct timing even if the user does not check the operation time.

The communication unit 320 is further provided with an audio output module 325 so that the sound outputted from the portable terminal can be received and reproduced in a state where the user is away from the portable terminal by a certain distance or can not be checked, It is also possible.

For reference, when the operation according to the operation method and the precautions is not performed by using the control signal, the portable terminal forcibly controls the hand blender by using the control signal so that the operation is not performed, so that the user can ignore or skip the operation method It is also possible to avoid using the Hand Blender without learning how to use it.

The tool changer 120 includes a holder 121 having a contact switch 121a for controlling the driving motor M and a contact switch 121a which is slidably received on the holder 121, And a pressing member 123 which is elastically supported so as to be spaced apart from the operating tool 110 and on which a receiving portion 123a to which the operating tool 110 is fastened is formed.

The contact switch 121a provided in the tool replacement unit 120 serves to finally connect and disconnect the power supplied to the drive motor M of the hand blender. As shown in FIG. 5, And is pressed or pressed against the pressing member 123 sliding on the holder 121 to perform an operation.

The pressing member 123 provided for the operation of the contact switch 121a is supported by the elastic member S provided inside the holder 121 as shown in FIG. Even if the operation of the first or second switch 210 or 220 is performed because the power supply to the driving motor M is not maintained in the normal state, Is prevented from being operated.

On the other hand, when the operating tool 110 fastened to the receiving portion 123a on one side of the pressing member 123 is pressed in contact with the bottom surface or the like of the cooking object or the container, as shown in FIG. 5 (b) The member 123 is pushed and the contact switch 121a is operated so that power can be supplied to the driving motor M of the hand blender. When the first and second switches 210 and 220 are operated in this state, The operation of the hand blender is performed. Therefore, unintentional operation can be prevented simply by holding the hand blender in the hand or by operating any one of the operation switches, thereby effectively preventing a safety accident.

The second switch 220 may be disposed at a plurality of locations around the main body 100 so that the operation of the driving motor M may be performed when each of the second switches 220 is grasped at the same time. In the embodiment shown in FIG. 6, by arranging the pair of second switches 220 at the left and right positions on both sides of the main body 100, it is impossible to simultaneously hold the plurality of second switches dispersed by one hand In order to prevent a situation in which a child accidentally touches a blade with a hand while curiously manipulating the hand blender with one hand, a section where each second switch 220 is formed is provided So that the hands of the hand blender can be operated.

100: main body 110: operation tool
120: tool replacement unit 200:
210: first switch 220: second switch
300: tag reader 310: detection sensor
320:

Claims (4)

A main body 100 having a drive motor M therein and connected to the drive motor M and having a tool replacement part 120 detachably coupled to the operation tool 110 at one end,
A first switch 210 provided outside the main body 100 for generating an operation signal of the drive motor M and a second switch 220 for controlling the operation signal to be transmitted to the drive motor M An operation unit 200,
A sensing sensor 310 provided inside the main body 100 for reading information by contacting with an external tag T and a sensing unit 310 for sensing information sensed by the sensing sensor 310 to the portable terminal P, And a communication unit (320) for outputting audio or video data for guiding the usage of the operation unit (200) through the communication unit (P)
The communication unit 320 includes a transmission module 321 for transmitting the recognized information to the portable terminal P and a portable terminal P for receiving the information, And a receiving module (323) for receiving the control signal to be outputted,
And a configuration in which the rotation speed and the operation time of the driving motor M of the hand blender are controlled by the control signal transmitted to the reception module 323 in accordance with the operation timing of the voice or image being reproduced in the portable terminal P Wherein the hand-held hand-held portable hand-held hand-held portable hand-held portable hand-held portable hand-held portable hand-held portable hand- delete The method according to claim 1,
The tool replacement unit 120 includes a holder 121 having a contact switch 121a for controlling the drive motor M,
And a pressing member 123 which is slidably received on the holder 121 and is elastically supported so as to be spaced apart from the contact switch 121a and in which a receiving portion 123a to which the operating tool 110 is fastened is formed Characterized in that the hand-held blender is a hand-held handset. The method according to claim 1,
Wherein the second switch 220 is disposed at a plurality of locations around the main body 100 and the driving motor M is operated when each of the second switches 220 is grasped at the same time. Hand Blender.

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