KR102470213B1 - Cold Brew Coffee Extractor Adjusting Sonic Vibration Based on Voice Recognizing Order for Mounting Dual Magnet - Google Patents

Abstract

The present invention relates to a cold brew coffee extraction device equipped with a dual magnet and adjusting sonic vibration based on a voice recognition command, wherein a container containing an aqueous coffee solution is placed on top, and coffee is extracted by vibration by a user's manipulation. Installed extraction body; a vibration transmission unit disposed inside the extraction body and configured to transmit vibration generated by contact to both sides by elastic force while guiding the center when vibration is transmitted to the container through the extraction body; It is disposed inside the extraction body, and is contacted from the guide center of the vibration transmission part to the outer circumferential position, and when the vibration of the electric field generated by the electric supply occurs in a state where the magnetic field due to the magnetic force is formed in the upper and lower positions, respectively, radially A vibration generating unit for amplifying vibration force by reinforcing magnetic force at a plurality of locations; And disposed inside the extraction body, in a first mode, the vibration is adjusted based on only setting information input through the extraction body, and in a second mode, based on the setting information and the user's voice, the It includes; voice control unit for adjusting the vibration.

Description

Cold Brew Coffee Extractor Adjusting Sonic Vibration Based on Voice Recognizing Order for Mounting Dual Magnet}

The present invention relates to a cold brew coffee extraction device equipped with a dual magnet and adjusting sonic vibration based on a voice recognition command, and more particularly, by improving a structure in which sonic vibration transmitted to a container containing an aqueous coffee solution is applied to improve user It is possible to adjust the sound wave vibration applied to the container in the aqueous coffee solution by analyzing the voice of the coffee in a recognized state, improve the vibration efficiency of the sound wave while minimizing heat generation and vibration loss, and reduce the weight by simplifying the structure to reduce the size and productivity. It relates to a cold brew coffee extraction device that adjusts sound wave vibration based on a voice recognition command equipped with a dual magnet that improves

In general, cold brew coffee is coffee brewed using cold water or room temperature water, and compared to coffee according to the traditional method, it has less bitter taste and a softer flavor. As a result, the number of people who enjoy cold brew coffee is also increasing exponentially.

On the other hand, cold brew coffee is divided into spot brew and leaching cold brew coffee according to the manufacturing method. The brewing cold brew coffee is prepared by dropping water falling by gravity into the ground coffee and permeating it, and the brewing cold brew coffee is prepared by brewing the ground coffee in a container filled with water. However, cold brew coffee has a disadvantage in that it takes a long time regardless of the manufacturing method, so it is difficult to sell it for commercial use.

However, in order to solve the above-mentioned problems of cold brew coffee, as an immersion type cold brew coffee extraction device, a prior application registration patent (Patent Registration No. 10-1630262) by the inventor of the present application has been registered and announced.

However, even according to the prior registered patent, there are still points to be improved in terms of time and emotion in consideration of the coffee culture of busy modern people.

Accordingly, in recent years, an electric coffee extraction device for extracting coffee by vibration generated by magnetic force has been developed and used.

The electric coffee brewing device of the prior art has a structure in which vibrations are concentrated and balanced in the center, and a ball bush that balances vibrations as a whole and an elastic body that transmits vibrations must be installed in a large number in multiple locations. There was a problem of increasing production cost.

In addition, the electric coffee extraction device of the prior art is reduced in efficiency as the vibration is attenuated by the interference of the vibration generated by the ball bush and the elastic body installed in a plurality of positions, and overload by exerting a greater force by the amount of the attenuated vibration There was a problem in that the lifespan was shortened due to the generation of heat.

In addition, the electric coffee extraction device of the prior art has a problem in that a difference in frequency occurs depending on the hardness of the floor where it is installed in transmitting the vibration generated by the generated power.

That is, the loss of vibration transmitted according to the hardness of the floor on which the electric coffee extraction device of the prior art is installed occurs, or the range of vibration increases due to the recoil caused by the sound, and the accuracy of the amount of vibration generated decreases, making it impossible to extract coffee with the desired quality. There was a difficult problem.

In other words, if the floor hardness is low, vibration is absorbed by the floor when vibration occurs, resulting in loss of vibration. There is a problem in that the accuracy of the amount of vibration is reduced due to the increase.

The present invention has been made to solve the above-described problems, and an object of the present invention is to simplify the structure that balances the transmission of vibration in generating sound wave vibration transmitted to a container containing an aqueous coffee solution, resulting in vibration loss and heat generation. minimizing, improving the strength of the vibration force by providing a plurality of magnets in the vibration generating part, using a dual magnet to block the effect of the floor, maintaining the accuracy of the amount of vibration generated, and using a spring through which the vibration is transmitted. It is equipped with a dual magnet that improves the vibration efficiency by changing to a fixing method and adjusts the sound wave vibration through the user's voice to improve the coffee extraction effect in terms of time and emotion in consideration of modern coffee culture. An object of the present invention is to provide a cold brew coffee extraction device that adjusts sound wave vibration based on a recognition command.

The objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned will be clearly understood from the description below.

In order to achieve the above object, a cold brew coffee extraction device for adjusting sound wave vibration based on a voice recognition command equipped with a dual magnet according to an embodiment of the present invention is a user's manipulation in a state in which a container containing an aqueous coffee solution is raised. an extraction body installed to extract coffee by vibration; a vibration transmission unit disposed inside the extraction body and configured to transfer vibration generated by contact to both sides by elastic force while guiding the center when vibration is transmitted to the container through the extraction body; It is disposed inside the extraction body, and is contacted from the guide center of the vibration transmission part to the outer circumferential position, and when the vibration of the electric field generated by the electric supply occurs in a state where the magnetic field due to the magnetic force is formed in the upper and lower positions, respectively, radially A vibration generating unit for amplifying vibration force by reinforcing magnetic force at a plurality of locations; And disposed inside the extraction body, in a first mode, the vibration is adjusted based on only setting information input through the extraction body, and in a second mode, based on the setting information and the user's voice, the It includes; voice control unit for adjusting the vibration.

In addition, the extraction body is disposed at a position supporting to generate and transmit vibration while the container is raised, and an upper portion thereof is opened to accommodate the vibration transmission unit, the vibration generation unit, and the voice control unit. An extraction body having an extraction space to be; a display unit disposed on the front of the extraction body and externally displaying the information that is the basis for control in the voice control unit, the amplitude and frequency operated by the user, and the extraction time; a manipulation unit arranged on one side of the extraction body and operated while being displayed on the display unit so that the user sets the frequency and amplitude of vibration; and a wireless communication unit disposed on the other side of the extraction body and receiving a wireless signal to remotely control the voice control unit.

In addition, the vibration transfer unit is disposed in the open upper portion of the extraction body, the upper portion is located in contact with the container, and the lower portion is provided in the form of a plate in which the vibration force is transmitted to the container by operation of the vibration generating unit. vibrating plate; a base body disposed at a lower inner portion of the extraction body portion and supporting transmission of generated vibrations by being elastically supported at a plurality of positions around the outer circumference while supporting the lower portion of the vibration generating portion; It is disposed between the vibration plate and the base body, and the upper portion is supported at the center of the vibration plate, and the lower portion is supported at the center of the base body to guide the vertical movement of the vibration plate. guide body; It is disposed on the inner upper portion of the extraction body portion, and the transmission guide body is inserted at the center of the vibration plate and protrudes downward while wrapping the outer circumference, so that vibration generated by being inserted into and contacting the upper portion of the vibration generating unit is transmitted. , Vibration transmission body having a transmission through hole through which the transmission guide body is inserted into the center; A base support that is provided with a pair of protrusions on the outer circumference in the upper direction of the base body, and has a spiral base elastic protrusion on which a spring coil is wound and fixed at an upper end to be fitted and elastically supported by rotation; a vibration transmission elastic body fitted in the upper portion of the base support body and provided in the form of a spring coil located on the upper portion of the base support body such that a lower portion thereof is fitted into the base elastic protrusion by rotation; and a spiral transmission elastic protrusion disposed on the upper part of the vibration transmitting elastic body, the upper part of which is supported in contact with the vibration plate, and the vibration transmitting elastic body is wound and fixed to the lower part, and is fitted and coupled by rotation to transmit the vibration. It may include; a transfer support provided to elastically support the vibrating plate at an upper portion of the elastic body.

In addition, the vibration generating unit is disposed at the inner center of the extraction body unit, and is located inside the vibration transfer unit to have an open upper part therein and to generate an electric field on the outer circumference of the electric bobbin body; an electric coil in the form of a coil that is wound upward from the center of the outer circumference of the electric bobbin body and generates vibrations by an electric field generated when electric power is supplied in a magnetic field environment; A plurality of pieces are inserted and disposed in a radial position inside the electric bobbin body, and a magnetic field is strengthened by generating magnetic force at a position close to the electric coil to enhance the strength of the electric field generated from the electric coil to improve vibration generation efficiency bobbin magnet; a vibration generating body disposed to surround a part of an upper portion of the electric bobbin body, having a transmission support groove in the form of a groove on an upper surface to insert and contact the vibration transmission unit, and movably supported to generate vertical vibration; It protrudes from the lower part of the upper magnetic body and is inserted into and supported by the electric bobbin body to support the vibration generating body which is inserted inward from the open upper part of the electric bobbin body and moves up and down, and the vibration transmission body toward the center. a bobbin insertion support having an insertion support through hole through which a portion for guiding the vibration of the bobbin is inserted; It is disposed in the inner center of the vibration generating body, is provided in the form of a magnet body inserted into the bobbin insertion support body to form a magnetic field so as to be located at the open top of the electric bobbin body, and communicates with the insertion support through hole an upper magnetic body having an upper magnetic through hole through which a part for guiding the vibration of the vibration transmission body is inserted; and a lower magnetic body disposed on the inner lower side of the electric bobbin body and positioned at a lower portion facing the upper magnetic body so that a magnetic field is formed regardless of the hardness of the floor to be installed while a repulsive force acts on the upper magnetic body. ; can be included.

In addition, the voice control unit extracts voice information from the user's voice, each of the setting information and the voice information includes an amplitude and a frequency, and the voice control unit extracts the setting information and the voice information in the second mode. According to the amplitude and frequency included in each piece of information, a control signal for adjusting the vibration may be generated.

The voice control unit may include: a voice input unit receiving the user's voice and extracting voice information including the amplitude and frequency of the voice; a voice analyzer configured to analyze the voice information extracted from the voice input unit and generate a control signal for adjusting the vibration according to a command included in the voice; and a vibration adjusting unit that is connected to the voice analysis unit and the vibration generating unit and adjusts the vibration of the vibration generating unit through the generated control signal.

Further, each of the setting information and the voice information includes an amplitude and a frequency, and the voice control unit, in the second mode, the amplitude of the vibration of the vibration generating unit is included in the amplitude included in the setting information and the voice information. The control signal may be generated so as to be a value obtained by summing the amplitudes.

In addition, each of the setting information and the voice information includes an amplitude and a frequency, and the voice control unit, in the second mode, the frequency of the vibration of the vibration generating unit is included in the frequency included in the setting information and the voice information. It is possible to generate the control signal so that it becomes a value obtained by summing the frequencies.

In addition, the voice input from the voice input unit connected to the voice analysis unit is compared with the registered user's voice, and in the case of a registered user's voice, the user's individual information is included in the voice information to adjust the vibration. A user analysis unit; may be further included.

Also, the individual information may include personal tastes and bio-rhythms of a plurality of users.

And, a voiceprint analyzer connected to the voice analyzer and installed to control the vibration by including voiceprint information obtained by analyzing the voiceprint of the voice input from the voice inputter according to the user's mood state in the voice information; can do.

In addition, it may further include a voice output unit connected to the voice input unit, analyzing the content of the voice input from the voice input unit, and outputting an answer as a voice according to the input voice content.

Specific details for achieving the above object will become clear with reference to the embodiments described later in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be configured in a variety of different forms, and the present embodiments make the disclosure of the present invention complete and allow common knowledge in the art to which the present invention belongs. It is provided to fully inform the possessor of the scope of the invention.

According to one of the above-described problem solving means of the present invention, according to an embodiment of the present invention, the cold brew coffee extraction device for adjusting sound wave vibration transmits vibration in generating sound wave vibration transmitted to a container containing an aqueous coffee solution. Minimizes vibration loss and generation of heat by simplifying the structure that balances and minimizes vibration loss and heat generation, improves the strength of vibration force by providing a plurality of magnets in the vibration generating part, and uses dual magnets to block the impact of the floor. Vibration generated The accuracy of quantity is maintained, the vibration efficiency is improved by changing the spring through which vibration is transmitted to a clamping method, and the sound wave vibration is adjusted through the user's voice, taking into account the coffee culture of modern people. Provides the effect of improving the coffee extraction effect.

In addition, according to an embodiment of the present invention, the elastic body that transmits the vibration generated by the sound wave is provided to be installed in the space in the form of a clamped upper and lower portion, and vibrates as the elastic body supports the load of the container for extracting coffee. Provides an effect that enhances the delivery effect.

1 is a perspective view illustrating a cold brew coffee extraction device equipped with a dual magnet according to an embodiment of the present invention and adjusting sound wave vibration based on a voice recognition command.
FIG. 2 is a perspective view showing a cold brew coffee extracting device equipped with dual magnets of FIG. 1 and adjusting sound wave vibration based on a voice recognition command, with partial explanatory explanation.
FIG. 3 is a cross-sectional view showing the main configuration of the cold brew coffee extraction device of FIG. 1 for adjusting sound wave vibration based on voice recognition commands equipped with dual magnets.
4 is a perspective view showing an electric bobbin body in which a bobbin magnet, which is a main component, is installed in the cold brew coffee extracting device for adjusting sound wave vibration based on a voice recognition command equipped with a dual magnet of FIG. 1 .
5 is an operating state diagram illustrating an operating principle of the cold brew coffee extraction device of FIG. 1 that adjusts sound wave vibration based on a voice recognition command equipped with a dual magnet.
FIG. 6 is a partially omitted perspective view showing a fitting form of an elastic body of a vibration generating unit, which is a main component of the cold brew coffee extraction device for adjusting sound wave vibration based on a voice recognition command equipped with a dual magnet of FIG. 1 .
7 is a component included in the extraction body, and is a block diagram illustrating the configuration of a voice control unit for adjusting the vibration of the vibration generating unit.
8 (a) to (c) are views for explaining the operation mode of the extraction body.
9(a) and (b) are diagrams respectively showing setting information, and FIG. 5(c) and (d) are diagrams showing sound source information, respectively.

Since the present invention can have various changes and various embodiments, specific embodiments are illustrated in the drawings and will be described in detail through detailed description. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, numbers (eg, first, second, etc.) used in the description process of this specification are only identifiers for distinguishing one component from another component.

In addition, in this specification, when one component is referred to as “connected” or “connected” to another component, the one component may be directly connected or directly connected to the other component, but in particular Unless otherwise described, it should be understood that they may be connected or connected via another component in the middle.

The suffixes "module" and "unit" for components used in the following description are given or used together in consideration of ease of writing the specification, and do not have meanings or roles that are distinct from each other by themselves. In addition, in order to clearly explain the present invention, parts irrelevant to the description are omitted from the drawings, and the width, length, thickness, etc. of components in the drawings may be exaggerated for convenience. Like reference numerals designate like elements throughout the specification.

Hereinafter, specific details for the practice of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing a cold brew coffee extraction device for adjusting sound wave vibration based on a voice recognition command equipped with dual magnets according to an embodiment of the present invention, and FIG. 2 is a voice recognition device equipped with dual magnets of FIG. 1 A partially abbreviated perspective view showing a cold brew coffee extraction device that adjusts sound wave vibration based on a command, and FIG. 3 is a cold brew coffee extraction device that adjusts sound wave vibration based on a voice recognition command equipped with a dual magnet of FIG. 1 FIG. 4 is a cross-sectional view showing the main configuration, and FIG. 4 is a perspective view showing an electric bobbin body in which a bobbin magnet, which is a main component, is installed in the cold brew coffee extraction device for adjusting sound wave vibration based on a voice recognition command equipped with a dual magnet of FIG. 1 5 is an operating state diagram showing the operating principle of the cold brew coffee extraction device that adjusts sound wave vibration based on a voice recognition command equipped with the dual magnet of FIG. 1, and FIG. It is a partially omitted perspective view showing the fitting and coupling form of the elastic body of the vibration generating unit, which is the main component of the cold brew coffee extraction device that adjusts the sound wave vibration based on the recognition command.

1 to 6, the cold brew coffee extraction device 100 for adjusting sound wave vibration based on a voice recognition command equipped with a dual magnet according to an embodiment of the present invention is delivered to a container containing an aqueous coffee solution In generating sound wave vibration, the vibration loss and generation of heat are minimized by simplifying the structure that balances and transmits vibration, and the generation strength of vibration force is improved by providing a plurality of magnets in the vibration generating part, using dual magnets. Thus, the accuracy of the amount of vibration generated by blocking the influence of the floor is maintained, and the vibration efficiency can be improved by changing the spring through which the vibration is transmitted to a clamping method.

The cold brew coffee extraction device 100, which adjusts sound wave vibration based on a voice recognition command equipped with a dual magnet, includes an extraction body 110, a vibration transmission unit 120, a vibration generator 130, and a voice It includes an adjustment unit 140.

The extraction body 110 is installed to extract coffee by vibration by a user's manipulation in a state in which the container containing the aqueous coffee solution is raised.

The extraction body 110 includes an extraction body 111, a display unit 113, a control unit 114, and a wireless communication unit 115.

The extraction body 111 is disposed at a position supporting to generate and transmit vibration in a state in which the container is raised, and the upper part is opened therein so that the vibration transmission unit 120, the vibration generation unit 130, and the voice control unit ( 140) is provided to have an extraction space 112 in which it is accommodated.

The display unit 113 is disposed on the front of the extraction body 111 and is provided to externally display the information that is the basis for control in the voice control unit 140 and the amplitude and frequency operated by the user.

That is, the display unit 113 externally displays the amplitude and frequency at which vibration occurs, displays the sound source used for vibration and information set by the user for each mode, and the amplitude and frequency of vibration manipulated by the user and extraction time It is provided to display on the outside.

The manipulation unit 114 is disposed on one side of the extraction body 111, and is provided so that the user can set the frequency and amplitude of the vibration while being displayed on the display unit 113 and manipulated.

The wireless communication unit 115 is disposed on the other side of the extraction body 111 and is provided to receive a radio signal to remotely control the voice control unit 140.

The wireless communication unit 115 is provided to remotely control the extraction degree of coffee by receiving a signal for remotely controlling coffee extraction.

The vibration transmission unit 120 is disposed inside the extraction body 110, and transmits the vibration generated by contact to both sides by elastic force while guiding the center when the vibration is transmitted to the container through the extraction body 110. equipped to do

The vibration transmission unit 120 includes a vibration plate 121, a base body 122, a transmission guide body 123, a vibration transmission body 124, a base support body 125, a vibration transmission elastic body 127, and a transmission support body. (128).

The vibrating plate 121 is disposed in the open upper part of the extraction space 112, the upper part is located in contact with the container, and the lower part has the vibration generating unit 130 located in the form of a plate in which vibration force is transmitted to the container by operation. is provided with

The base body 122 is disposed in the inner lower portion of the extraction space 112, and is provided to support the transmission of vibration generated by elastically supporting the lower portion of the vibration generating unit 130 at a plurality of positions around the outer circumference.

The transmission guide body 123 is disposed between the vibrating plate 121 and the base body 122, the upper portion is supported at the center of the vibrating plate 121, and the lower portion is supported at the center of the base body 122 to vibrate. It is provided in the form of a ball bush to guide the vertical movement of the plate 121 .

Here, the transmission guide body 123 is installed in the center of the vibration plate 121 and is provided in the form of a ball bush that supports to uniformly transmit the vertical vibration of the vibration plate 121, and is provided to uniformly transmit the vibration in the center. .

The vibration transmission body 124 is disposed on the inner upper part of the extraction space 112, and the transmission guide body 123 is inserted in the center of the vibration plate 121 and protrudes downward while wrapping the outer circumference to the upper part of the vibration generating unit. It is provided so that the vibration generated by being inserted into contact with is transmitted, and is provided to have a transmission through hole 124a through which the transmission guide body 123 is inserted into the center.

The base support 125 is provided with a pair of protrusions on the outer circumference in the upper direction of the base body 122, and a spiral base elastic protrusion 126 to which a spring coil is wound and fixed is provided at the upper end to be fitted by rotation. It is provided so that it is elastically supported.

The vibration transmission elastic body 127 is fitted to the upper portion of the base support 125, and is provided in the form of a spring coil located on the upper portion of the base support 125 so that the lower portion is fitted to the base elastic protrusion 126 by rotation. .

The transmission support 128 is disposed on the upper part of the vibration transmission elastic body 127, the upper part is supported in contact with the vibration plate 121, and the vibration transmission elastic body 127 is wound and fixed to the lower spiral transmission elastic projection ( 129) is provided so as to be fitted and coupled by rotation to elastically support the vibration plate 121 on top of the vibration transmission elastic body 127.

The vibration generating unit 130 is disposed inside the extraction body 110, and is contacted from the guided center of the vibration transmission unit 120 to the outer circumferential position, so that the magnetic field due to the magnetic force is formed in the upper and lower positions, respectively. It is provided to amplify the vibration force by reinforcing the magnetic force at a plurality of radial positions when vibration is generated due to the electric field generated by the supply.

The vibration generating unit 130 includes an electric bobbin body 131, an electric coil 132, a bobbin magnet 133, a vibration generating body 134, a bobbin insertion support 135, an upper magnetic body 136, and It includes a lower magnetic body (137).

The electric bobbin body 131 is disposed in the inner center of the extraction space 112 and is located at the upper center of the base body 122 to have an open top and generate an electric field around the outer circumference.

The electric coil 132 is disposed by being wound upward from the center of the outer circumference of the electric bobbin body 131, and is provided in the form of a coil that generates vibrations by an electric field generated when power is supplied in a magnetic field environment.

A plurality of bobbin magnets 133 are inserted and disposed radially inside the electric bobbin body 131, and generate magnetic force at a position close to the electric coil 132 to intensify the magnetic field to generate electricity from the electric coil 132. It is provided to enhance the vibration generation efficiency by strengthening the strength of the electric field.

The vibration generating body 134 is arranged to surround a part of the upper part of the electric bobbin body 131, and has a groove-shaped transmission support groove 134a so that the vibration transmission body 124 is inserted into and contacted with the upper surface, and vibrates up and down. It is movably supported so that this occurs.

The bobbin insertion support 135 protrudes from the lower part of the upper magnetic body 136 and is inserted inward from the open top of the electric bobbin body 131 to support the vibration generating body 134 moving up and down. It is inserted into the bobbin body 131 and provided with an insertion support through hole 135a through which the transfer guide body 123 is inserted into the center.

The upper magnetic body 136 is disposed in the inner center of the vibration generating body 134, and is inserted into the bobbin insertion support 135 to be positioned at the open top of the electric bobbin body 131 to form a magnetic field. It is provided in the form of a sieve and communicates with the insertion support through hole 135a to have an upper magnetic through hole 136a through which the delivery guide body 123 is inserted.

The lower magnetic body 137 is disposed on the inner lower side of the electric bobbin body 131, and is located on the lower side facing the upper magnetic body 136, and the hardness of the floor installed while the repulsive force acts on the upper magnetic body 136 It is provided so that a magnetic field is formed regardless of.

As described above, the vibration of the vibration plate 121 passes through the transmission through hole 124a, the insertion support through hole 135a, and the upper magnetic through hole 136a centrally between the vibration plate 121 and the base body 122. By providing a transmission guide body 123 for guiding vibration when it occurs, and having a vibration transmission elastic body 127 having elasticity for transmitting vibration to both sides of the transmission guide body 123, by installing to transmit vibration, balance It improves productivity by simplifying the transmission structure of over-vibration.

In addition, as the strength of the magnetic field is increased by installing the bobbin magnet 133 in a plurality of radial positions close to the electric coil 132, the interaction with the electric field generated by applying power to the electric coil 132 It is possible to increase the strength of vibration generated by minimizing loss due to vibration, thereby reducing heat generation and increasing lifespan.

In addition, the accuracy of the amount of vibration generated by blocking the influence of the floor is maintained by the repulsive force generated by installing the upper magnetic body 136 and the lower magnetic body 137, and the vibration transmission elastic body 127 through which the vibration is transmitted Vibration efficiency may be improved by fixing the base elastic projection 126 and the transmission elastic projection 129 in a spiral shape.

The voice control unit 140 is connected to the vibration generating unit 130 to adjust the generation of vibration.

Here, reference will be made to FIG. 7 for a more detailed description of the adjustment of the vibration of the vibration generating unit 130 . 7 is a component included in the extraction body, and is a block diagram illustrating the configuration of a voice control unit for adjusting the vibration of the vibration generating unit.

The voice control unit 140 is connected to the vibration generating unit 130 to receive a user's voice and control vibration according to a command included in the voice through analysis.

The voice control unit 140 includes a voice input unit 141 into which the user's voice is input, a voice analysis unit 142, a vibration control unit 143, a user analysis unit 144, a voiceprint analysis unit 145, and a voice output unit ( 146).

The voice input unit 141 is provided to receive the user's voice and extract voice information including amplitude and frequency of the voice.

The voice analysis unit 142 analyzes the voice information extracted from the voice input unit 141 and generates a control signal for adjusting vibration according to a command included in the voice.

Here, the voice analysis unit 142 analyzes and recognizes a command related to the concentration at which coffee can be extracted from the voice information input from the voice input unit 141, adjusts the frequency according to the command, and generates a control signal with the adjusted frequency. generate

For example, when the user presents "strong coffee", the voice information is extracted by inputting the word into the voice input unit 141 . The voice information extracted from the voice input unit 141 is analyzed, the frequency and vibration time are calculated according to the command for the concentration of “dark”, and a control signal (ac_cont) is generated according to the calculated frequency and vibration time.

As described above, the voice analyzer 142 may generate the control signal ac_cont for adjusting the vibration of the vibration generator 130 .

The voice analysis unit 142 may generate a control signal ac_cont according to an operation mode (hereinafter referred to as 'operation mode'; md) of the extraction body 110 . The operation mode (md) may be input through the manipulation unit 114 .

In addition to the operation mode (md), the voice analysis unit 142 may receive setting information (pred_info) from the manipulation unit 114 and further receive voice information (vc_info) from the voice input unit 141. The voice information (vc_info) may be information extracted from the external voice (ex_vc) input by the user's voice through the voice input unit 141 .

According to an embodiment, the voice analysis unit 142 generates a control signal ac_cont using the operation mode md, setting information pred_info, and voice information vc_info.

The vibration adjusting unit 143 is connected to the voice analysis unit 142 and the vibration generating unit 130 and is provided to adjust the vibration of the vibration generating unit 130 through the generated control signal.

The vibration adjusting unit 143 may adjust the vibration of the vibration generating unit 130 through the generated control signal ac_cont. Here, the control signal ac_cont may be a signal for controlling the AC current input to the current supporter 110 .

The user analysis unit 144 is connected to the voice analysis unit 142 and compares the voice input from the voice input unit 141 with the registered user's voice, and in the case of a registered user's voice, the amplitude and frequency according to the user's individual information. may be included in the voice information (vc_info) to generate a control signal (ac_cont) for adjusting the frequency and vibration time.

That is, the user analysis unit 144 first stores individual information such as voice, taste, and biorhythm of each of a plurality of users. The voice analysis unit 142 compares the input voice and the voice of the individual information during voice analysis to analyze whether or not they match the individual information. When the voice of the individual information matches the input voice, the user information in the individual information is specified, and the vibration frequency and vibration time are calculated in consideration of the specified user's taste and condition on the biorhythm.

In this way, the control signal ac_cont is generated in consideration of the frequency and vibration time calculated from the command analyzed by the voice analysis unit 142 and the individual information, and the generated control signal ac_cont vibrates through the vibration adjusting unit 143. It can be operated to vibrate the generator 130 .

The voiceprint analysis unit 145 is connected to the voice analysis unit 142, and the voiceprint information obtained by analyzing the voiceprint of the voice input from the voice input unit 141 according to the user's mood is included when generating the control signal (ac_cont) and vibrates. installed to regulate

Here, voiceprint (聲紋) is a quantification of voice characteristics uniquely possessed by each individual, and is mathematically formulated and used based on the shape of a person's mouth and throat.

These voiceprints can quantify and analyze the voice characteristics of the user, and can quantify the change in voice volume according to mood in recognizing the user's voice. That is, based on the normal voice, if the voice has a high pitch and a large amplitude, it is judged as a good mood, and if the voice is low and the amplitude is small, it is judged as a bad mood. Based on the above-described determination, the voiceprint analysis unit 145 analyzes the voiceprint included in the voice during voice analysis by the voice analysis unit 142 and calculates the frequency calculated from the voiceprint information according to the mood. In this way, a control signal ac_cont is generated in consideration of the command and voiceprint information analyzed by the voice analysis unit 142, and the generated control signal ac_cont vibrates the vibration generating unit 130 via the vibration adjusting unit 143. works to make

For example, based on the vibration frequency according to the concentration according to the individual's taste in normal voice, the frequency can be adjusted so that the concentration of coffee is diluted in a good mood and the concentration of coffee is thickened in a bad mood. there is.

The voice output unit 146 is connected to the voice input unit 141 and is provided to analyze the contents of the voice input from the voice input unit 141 and to output an answer as a voice according to the input voice contents. Such a voice output unit 146 is generally related to an output device based on voice recognition that responds according to the input voice when voice is input. is provided to inform the outside.

Here, in order to describe a process in which the voice control unit 140 adjusts the vibration of the vibration generator 130 according to the operation mode md in more detail, reference is made to FIGS. 8(a) to (c). do. 8(a) to (c) are diagrams for explaining the operation mode of the body part.

Depending on the embodiment, the extraction body 110 may operate under a plurality (two or more) operating modes. In this specification, for convenience of description, it is assumed that the extraction body 110 operates under the first mode and the second mode. In addition, the voice control unit 140 adjusts the vibration of the vibration generating unit 130 based only on the setting information (pred_info) input through the manipulation unit 114 in the first mode, and in the second mode, the setting information It is assumed that the vibration is adjusted based on information (pred_info) and external voice (ex_vc). However, the scope of the present invention is not limited thereto.

In (a) to (c) of FIG. 8, the voice control unit 140, in the first mode, based only on the setting information (pred_info), for a preset time (ie, in the case of (a) of FIG. 8, T1; In the case of (b) of FIG. 8, T3; In the case of (c) of FIG. 8, T3-1) may be operated. Depending on the embodiment, the preset time may be set to a time range of 3 minutes or more and 30 minutes or less, but the scope of the present invention is not limited thereto.

In (a) to (c) of FIG. 8 , the voice control unit 140, in the second mode, based on the setting information (pred_info) and the external voice (ex_vc), for a preset time (ie, in FIG. In the case of (a), T1; In the case of (b) of FIG. 8, T3; In the case of (c) of FIG. 8, T3-1) may be operated.

Meanwhile, in the second mode, when the preset time is longer than the playback time of the external voice (ex_vc), the voice control unit 140 includes external voice 1 including a command signal, external voice 2 including individual information, And external voice 3 including voiceprint information can be defined and operated based on a plurality of external voices.

In this case, the voice control unit 140 may use the same external voice (ie, 'external voice' in the case of FIG. 8 (a); 'external voice 1' in the case of (b) of FIG. 8) according to an embodiment. It can work by Also, according to another embodiment, operation may be performed based on different external voices (ie, 'external voice 1, external voice 2, and external voice 3' in the case of FIG. 8(c)).

Here, reference is made to (a) to (d) of FIGS. 5(a) and (b) respectively show setting information (pred_info), and FIG. 9(c) and (d) respectively show voice information (ex_vc).

Here, the setting information (pred_info) and the voice information (vc_info) may include amplitude and frequency, respectively, and the voice information (vc_info) may be information extracted from the external voice (ex_vc). According to embodiments, a predetermined frequency band may be selected to extract the amplitude and frequency from the external voice ex_vc, but the scope of the present invention is not limited thereto.

In the first mode, the voice control unit 140 may generate the control signal ac_cont according to the amplitude and frequency included in the setting information pred_info.

In the second mode, the voice control unit 140 may generate the control signal ac_cont according to the amplitude and frequency included in each of the setting information pred_info and the voice information vc_info.

Depending on the embodiment, the voice control unit 140 determines, in the second mode, the amplitude of the vibration of the vibration generator 130, the amplitude included in the setting information (pred_info) (ie, FIG. 9(a)) and the voice The control signal ac_cont may be generated such that the amplitudes of the information vc_info (that is, FIG. 9(c)) are summed. However, the scope of the present invention is not limited thereto.

Depending on the embodiment, in the second mode, the voice control unit 140 determines that the frequency of the vibration of the vibration generator 130 is the frequency (ie, FIG. 9(b)) included in the setting information (pred_info) and the voice The control signal ac_cont may be generated such that the frequency (ie, FIG. 9(d)) of the information vc_info is summed. However, the scope of the present invention is not limited thereto.

That is, the extraction body 110 can operate under a plurality of operating modes, and according to an embodiment, when operating in the second mode, based on not only the setting information (pred_info) but also the external voice (ex_vc) , it is possible to vibrate the vibration generating unit 130.

Therefore, the cold brew coffee extraction device for adjusting sound wave vibration based on a voice recognition command according to an embodiment of the present invention receives external voice (ex_vc) including setting information (pred_info) and a user's command to drink coffee. Based on this, cold brew coffee can be extracted.

In addition, the frequency and vibration time of the user's voice can be adjusted according to individual taste and bio-rhythm to enjoy the user's own special coffee culture.

In addition, by detecting the change of the glottis according to the mood in the user's voice, it is possible to extract different coffees according to the mood, so you can enjoy various coffee cultures.

The above description is merely an example of the technical idea of the present invention, and various modifications and variations can be made to those skilled in the art without departing from the essential characteristics of the present invention.

Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments.

The protection scope of the present invention should be construed according to the claims below, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

<Description of symbols for main parts of drawings>
100: coffee extraction device 110: extraction body
111: extraction body 112: extraction space
113: display unit 114: control unit
115: wireless communication unit 120: vibration transmission unit
121: vibration plate 122: base body
123: transmission guide body 124: vibration transmission body
124a: transmission through hole 125: base support
126: base elastic protrusion 127: vibration transmission elastic body
128: transmission support 129: transmission elastic protrusion
130: vibration generating unit 131: electric bobbin body
132: electric coil 133: bobbin magnet
134: vibration generating body 134a: transmission support groove
135: bobbin insertion support 135a: insertion support through hole
136: upper magnetic body 136a: upper magnetic through hole
137: lower magnetic body 140: voice control unit
141: voice input unit 142: voice analysis unit
143: vibration adjustment unit 144: user analysis unit
145: voiceprint analysis unit 146: voice output unit

Claims (12)

An extraction body portion installed to extract coffee by vibration by a user's manipulation in a state in which the container containing the aqueous coffee solution is raised;
a vibration transmission unit disposed inside the extraction body and configured to transfer vibration generated by contact to both sides by elastic force while guiding the center when vibration is transmitted to the container through the extraction body;
It is disposed inside the extraction body, and is contacted from the guide center of the vibration transmission part to the outer circumferential position, and when the vibration of the electric field generated by the electric supply occurs in a state where the magnetic field due to the magnetic force is formed in the upper and lower positions, respectively, radially A vibration generating unit for amplifying vibration force by reinforcing magnetic force at a plurality of locations; and
It is disposed inside the extraction body, in a first mode, the vibration is adjusted based on only setting information input through the extraction body, and in a second mode, based on the setting information and the user's voice, the Including; voice control unit for adjusting vibration;
The vibration generator includes an electric coil for generating vibration and a bobbin magnet for reinforcing the strength of an electric field installed in the center of the extraction body, and a part of the upper part of the electric bobbin body is wrapped up and down. An upper magnetic body provided in the form of a magnet body is provided at the inner center of the movably supported vibration generating body, and a bobbin insertion support body that protrudes from the lower part of the upper magnetic body and is inserted and supported by the electric bobbin body, Equipped with a lower magnetic body located in the lower part facing the upper magnetic body to the lower side of the electric bobbin body and forming a magnetic field regardless of the hardness of the floor to be installed while the repulsive force acts on the upper magnetic body
A cold brew coffee brewing device equipped with dual magnets that adjusts sonic vibrations based on voice recognition commands.
According to claim 1,
The extraction body part,
An extraction body disposed at a position supporting to generate and transmit vibration while the container is raised, and having an extraction space in which an upper part is opened to accommodate the vibration transmission unit, the vibration generation unit, and the voice control unit. ;
a display unit disposed on the front of the extraction body and externally displaying the information that is the basis for control in the voice control unit, the amplitude and frequency operated by the user, and the extraction time;
a manipulation unit arranged on one side of the extraction body and operated while being displayed on the display unit so that the user sets the frequency and amplitude of vibration; and
A wireless communication unit disposed on the other side of the extraction body and receiving a wireless signal to remotely control the voice control unit;
A cold brew coffee brewing device equipped with dual magnets that adjusts sonic vibrations based on voice recognition commands.
According to claim 1,
The vibration transmission unit,
a vibrating plate provided in the form of a plate disposed at an open upper portion of the extraction body, the upper portion of which is in contact with the container, and the lower portion of which is located the vibration generating portion to transmit vibration force to the container by operation;
a base body disposed at a lower inner portion of the extraction body portion and supporting transmission of generated vibrations by being elastically supported at a plurality of positions around the outer circumference while supporting the lower portion of the vibration generating portion;
It is disposed between the vibration plate and the base body, and the upper portion is supported at the center of the vibration plate, and the lower portion is supported at the center of the base body to guide the vertical movement of the vibration plate. guide body;
It is disposed on the inner upper portion of the extraction body portion, and the transmission guide body is inserted at the center of the vibration plate and protrudes downward while wrapping the outer circumference, so that vibration generated by being inserted into and contacting the upper portion of the vibration generating unit is transmitted. , Vibration transmission body having a transmission through hole through which the transmission guide body is inserted into the center;
A base support that is provided with a pair of protrusions on the outer circumference in the upper direction of the base body, and has a spiral base elastic protrusion on which a spring coil is wound and fixed at an upper end to be fitted and elastically supported by rotation;
a vibration transmission elastic body fitted in the upper portion of the base support body and provided in the form of a spring coil located on the upper portion of the base support body such that a lower portion thereof is fitted into the base elastic protrusion by rotation; and
It is disposed on the upper part of the vibration transmitting elastic body, the upper part is supported in contact with the vibration plate, and the vibration transmitting elastic body is provided with a spiral transmission elastic protrusion on which the vibration transmitting elastic body is wound and fixed to the lower part, and is fitted and coupled by rotation to the vibration transmitting elastic body. A transfer support provided to elastically support the vibration plate at the top of the;
A cold brew coffee brewing device equipped with dual magnets that adjusts sonic vibrations based on voice recognition commands.
delete According to claim 1,
The voice control unit,
Extract voice information from the user's voice;
Each of the setting information and the voice information includes an amplitude and a frequency,
The voice control unit,
In the second mode, according to the amplitude and frequency included in each of the setting information and the voice information, generating a control signal for adjusting the vibration,
A cold brew coffee brewing device equipped with dual magnets that adjusts sonic vibrations based on voice recognition commands.
According to claim 1,
The voice control unit,
a voice input unit receiving the voice of the user and extracting voice information including amplitude and frequency of the voice;
a voice analyzer configured to analyze the voice information extracted from the voice input unit and generate a control signal for adjusting the vibration according to a command included in the voice; and
A vibration adjusting unit that is connected to the voice analysis unit and the vibration generating unit and adjusts the vibration of the vibration generating unit through the generated control signal.
A cold brew coffee brewing device equipped with dual magnets that adjusts sonic vibrations based on voice recognition commands.
According to claim 6,
Each of the setting information and the voice information includes an amplitude and a frequency,
The voice control unit generates the control signal such that, in the second mode, the amplitude of the vibration of the vibration generating unit is a sum of the amplitude included in the setting information and the amplitude included in the voice information,
A cold brew coffee brewing device equipped with dual magnets that adjusts sonic vibrations based on voice recognition commands.
According to claim 6,
Each of the setting information and the voice information includes an amplitude and a frequency,
The voice control unit generates the control signal such that, in the second mode, the frequency of vibration of the vibration generating unit is a value obtained by adding a frequency included in the setting information and a frequency included in the voice information,
A cold brew coffee brewing device equipped with dual magnets that adjusts sonic vibrations based on voice recognition commands.
According to claim 6,
The voice of the registered user connected to the voice analysis unit is compared with the voice input from the voice input unit, and in the case of a registered user's voice, the user's individual information is included in the voice information to analyze the user installed to adjust the vibration. further comprising;
A cold brew coffee brewing device equipped with dual magnets that adjusts sonic vibrations based on voice recognition commands.
According to claim 9,
The individual information consists of personal tastes and biorhythms of a plurality of users.
A cold brew coffee brewing device equipped with dual magnets that adjusts sonic vibrations based on voice recognition commands.
According to claim 6,
A voiceprint analysis unit connected to the voice analysis unit and installed to adjust the vibration by including voice information obtained by analyzing the voice print of the voice input from the voice input unit according to the user's mood state in the voice information
A cold brew coffee brewing device equipped with dual magnets that adjusts sonic vibrations based on voice recognition commands.
According to claim 6,
A voice output unit connected to the voice input unit to analyze the contents of the voice input from the voice input unit and to output an answer as a voice according to the input voice content;
A cold brew coffee brewing device equipped with dual magnets that adjusts sonic vibrations based on voice recognition commands.

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