WO2023164905A1 - 具有律动调节功能的机动车座椅和模块 - Google Patents

具有律动调节功能的机动车座椅和模块 Download PDF

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Publication number
WO2023164905A1
WO2023164905A1 PCT/CN2022/079141 CN2022079141W WO2023164905A1 WO 2023164905 A1 WO2023164905 A1 WO 2023164905A1 CN 2022079141 W CN2022079141 W CN 2022079141W WO 2023164905 A1 WO2023164905 A1 WO 2023164905A1
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WIPO (PCT)
Prior art keywords
module
diaphragm
vibration
seat
vibrating device
Prior art date
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PCT/CN2022/079141
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English (en)
French (fr)
Inventor
崔国强
房军
姜亦强
华东旭
熊冰
张国旭
张庆华
田夫
Original Assignee
上海禹点电子科技有限公司
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Application filed by 上海禹点电子科技有限公司 filed Critical 上海禹点电子科技有限公司
Priority to PCT/CN2022/079141 priority Critical patent/WO2023164905A1/zh
Publication of WO2023164905A1 publication Critical patent/WO2023164905A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W50/16—Tactile feedback to the driver, e.g. vibration or force feedback to the driver on the steering wheel or the accelerator pedal

Definitions

  • the invention relates to the technical field of motor vehicle seats, in particular to a motor vehicle seat and a module with a rhythm adjustment function.
  • a multifunctional smart sofa in 201711042648.5 including a sofa body, a control system, a sensor module, a wireless communication module, a player module, a display module, a vibration motor massage module, and an alarm
  • the control system includes a microprocessor and a memory;
  • the sensor module includes a pressure sensor and a piezoelectric film sensor;
  • the pressure sensor is installed in the cushion and the seat cushion respectively, and the piezoelectric
  • the film sensor and the alarm are installed at the left hand armrest of the sofa, the display module and the player module are installed at the right hand armrest, the vibration motor massage module is located at the back of the sofa,
  • the control system, the wireless communication module and the power supply module are all Located on the side of the sofa;
  • the power supply module and the sensor module are electrically connected to the input of the control system, the player module, the vibration motor massage module and the alarm module are electrically connected to the output of the control system, and the wireless
  • the communication module is electrically connected to the control system in two directions
  • a massager and a massage belt including: a lower shell with a cavity and an upper shell connected to the lower shell.
  • a resonant horn and a resonant element capable of vibrating under the action of the resonant horn, the resonant element is connected with the upper casing.
  • the resonant speaker plays music
  • the resonant element vibrates and drives the upper casing to vibrate together, and the upper casing acts on the human body to achieve massage effect.
  • the vibration frequency and amplitude of the resonant speaker change in pulse form. Therefore, the vibration frequency and amplitude of the massage part also change in pulses, so that the massage force changes in pulses with the rhythm of the music, the massage effect is better, the massage experience is better, and it has high practical value.
  • Fudan University disclosed a portable transcranial music vibration stimulation device in 202010700306.3, which includes a Bluetooth module, a power amplifier module, a vibration module and a power supply module; wherein:
  • the bluetooth module is used to communicate with the electronic device to obtain a digital audio signal, and decode the digital audio signal to output an analog audio signal;
  • the power amplifier module is used to amplify and adjust the analog audio signal output by the Bluetooth module
  • the vibration module is used to receive the analog audio signal amplified by the power amplifier module and convert it into mechanical vibration to generate vibration and music compound stimulation;
  • the power module supplies power to the entire device
  • the vibration module includes a coil assembly and a movable assembly
  • the coil assembly includes a coil and a vertically arranged fixed cylinder, the bottom of the fixed cylinder is open, the coil is horizontally wound on the outer periphery of the fixed cylinder, the coil is connected to the power amplifier module, and the fixed cylinder is covered with a housing
  • the movable component includes a ring magnet, a vibrating diaphragm and a spacer. The bottom of the ring magnet is connected to the vibrating diaphragm, and the upper part extends into the fixed cylinder, and the vibrating diaphragm is connected to the spacer.
  • the coil When working, the coil is connected to the power amplifier module, and the alternating current passes through The coil generates a changing magnetic field, so that the ring magnet drives the vibrating diaphragm and the gasket to perform mechanical vibration together, and the gasket acts on the user's head.
  • the portable transcranial music vibration stimulation device When the portable transcranial music vibration stimulation device is working, turn on the toggle switch on the control box, and the indicator light will flash. At this time, the device will automatically start searching for pairable Bluetooth devices. After successfully connecting with the device in the Bluetooth settings of the mobile phone, The indicator light on the control box is always on. Select the audio on the mobile phone and play it, then the combined stimulation of music and vibration can be generated on the designated area of the head.
  • the button switch can pause or resume playback, and can also adjust the intensity of the combined stimulation.
  • This type of invention generally can only be placed in the motor vehicle as a separate auxiliary equipment. How to provide a motor vehicle seat with a better experience is the problem to be solved by the present invention.
  • the seat in the motor vehicle especially the driver's seat, can not only have massage and health care functions, especially real-time monitoring According to the driver's current driving state, when the driver's current state is tired, it can automatically realize the state of stimulating the driver to drive more safely through his current seat.
  • the object of the present invention is to provide a motor vehicle seat and a module with rhythm adjustment function.
  • a motor vehicle seat with a rhythm adjustment function comprising: a music acquisition module, an audio processing module, and a resonance module;
  • the music obtaining module used to obtain audio information
  • the audio processing module used to convert the obtained audio signal into an analog audio signal, and perform amplification and adjustment;
  • the audio processing module includes:
  • the audio decoding subunit is used to convert the obtained audio signal into an analog audio signal
  • a power amplification circuit used to amplify the analog audio signal output by the audio decoding sub-unit
  • a power adjustment circuit used to adjust the analog audio signal output by the audio decoding sub-unit
  • the resonance module includes a diaphragm structure and at least one vibrating device, the vibrating device is arranged under the seat surface of the seat close to the user, the diaphragm structure is arranged on the outer surface of the vibrating device, and It is directly or indirectly bonded to the chair surface, and the diaphragm structure is set as at least sub-diaphragms, and each sub-diaphragm is attached to the surface of the vibrating device to form a resonant module, and multiple resonant modules will generate Based on the bandgap effect of the local resonance principle and the bandgap effect of the Bragg scattering principle brought about by the spatial periodicity of multiple resonant modules,
  • the audio signal When working, the audio signal is converted into an analog audio signal, and amplified and adjusted to drive the vibration device to play the sound.
  • Each sub-diaphragm of the diaphragm structure and the vibration device form a resonance module, and the vibration is transmitted to act on the seat. Or, the vibration frequency and/or amplitude change in pulses, so that the massage force on the seat changes in pulses with the rhythm of the music.
  • the music acquisition module and the audio processing module can be independently arranged outside the resonance module, and connected to the resonance module through an electrical connection or a network.
  • the present invention also includes an acquisition module and a control module,
  • the collection module used to collect information including the current running state of the motor vehicle and/or the current physical state of the user on the seat;
  • Control module used to control the music acquisition module to output music of different attributes according to the information collected by the acquisition module, the music of different attributes includes music information that excites the user and music information that relaxes the user,
  • the acquisition module and the control module form a feedback control.
  • the present invention also includes unidirectional conductive structures, wherein,
  • the unidirectional body conduction structure is located between the resonant module and the seat body, at least one SOLA fiber cotton layer with a certain thickness, the SOLA fiber cotton itself has a structural space in the shape of upright fibers, and the direction in which the upright fibers are arranged It is consistent with the transmission direction of the acoustic energy, so that the upright fiber-like structure of the SOLA fiber cotton layer is formed as a one-way conduction channel for the resonance module to transmit the acoustic energy to the seat body,
  • the audio signal When working, the audio signal is converted into an analog audio signal, and amplified and adjusted to drive the vibration device to play.
  • Each sub-diaphragm of the diaphragm structure and the vibration device form a resonance module, and the vibration is transmitted through the one-way body conduction structure.
  • the vibration of the resonance module is quickly transmitted to the user's body on the seat, so that the human body resonates with the frequency of the music, and the vibration and music sound are transmitted to the Body.
  • the SOLA fiber cotton in the SOLA fiber cotton layer is a high-elastic upright fiber cotton, which adopts high-elastic polyester fiber as a raw material. After opening the cotton with an opener, the polyester fiber with different melting points is evenly distributed by a mixer, and the carding machine is used to distribute the fiber cotton.
  • the cotton web is carded into a fiber web structure, and the fiber web is adjusted to have a staggered structure through a vertical lapper, and then dried in an oven to shape and cut into a fiber product with an upright structure.
  • the thickness of the SOLA fiber cotton layer is It is 0.5cm-50cm.
  • the vibrating device includes a left vibrating device and a right vibrating device, the bottoms of the left vibrating device and the right vibrating device are respectively located on both sides of the seat body, and the upper surfaces of the left vibrating device and the right vibrating device are attached to the lower part of the diaphragm structure respectively. or be arranged below it through an accommodating space;
  • Both the left vibrating device and the right vibrating device include:
  • An accommodating cavity with openings at both ends of the suppressing part is used to transmit the vibration generated by the vibrating part to the direction where the diaphragm structure is located;
  • the conductive connection part is connected to the opening of one end of the suppressing part close to the diaphragm structure and seals the end, so as to transmit the vibration to the diaphragm structure;
  • the vibrating part is connected to the opening of the other end of the restraining part away from the diaphragm structure, and is used to generate vibration and conduct it to the restraining part.
  • the diaphragm structure includes a first diaphragm structure and a second diaphragm structure, the first diaphragm structure and the second diaphragm structure are connected by a connecting unit, and the first diaphragm structure is provided with a fitting and fixing part and several sub-diaphragms , the lower part of the fitting and fixing part is fitted to the vibrating device, one side of each sub-diaphragm in the plurality of sub-diaphragms is connected to the fitting and fixing part, and the other side is connected to the unit, and a gap is provided between the sub-diaphragms.
  • the gap extends from the end of the sub-diaphragm to the tail of the sub-diaphragm, and the surface area of the sub-diaphragm gradually decreases toward the connecting unit;
  • the vibration of the left vibrating device/right vibrating device drives the vibration of the fitting and fixing part, and then drives the vibration of each sub-diaphragm.
  • the vibrating device includes a closing part/second closing part arranged outside the left vibrating device/right vibrating device, the first closing part/second closing part and the adapted first diaphragm structure/second diaphragm structure Cooperate with each other to close the left vibrating device/right vibrating device, and there is also a hollow area inside, the first diaphragm structure/second diaphragm structure, the first closing part/second closing part and the left vibrating part
  • the device/right vibrating device jointly construct the "elasticity-oscillator" resonant system respectively.
  • the SOLA fiber cotton of the SOLA fiber cotton layer is a high-elastic upright fiber cotton, and the high-elasticity upright fiber cotton is composed of the long filament filaments with a thickness of 20D-300D, and the long filament is a monofilament or A thread, wherein the thread is composed of two or more monofilaments.
  • Motor vehicle seat of the present invention also comprises:
  • a bulk conduction structure which at least includes a flexible and rigid material body, the material body includes a plurality of mesh or hole structures, and the plurality of mesh or hole structures are respectively formed by points in each mesh or hole structure.
  • Structural composition each point structure is the target point of wave propagation, the wave is amplified through each target point, and conducts to other surrounding target points through the target point, the faster the conduction speed, the higher the equivalent energy conversion rate ;
  • the audio signal is amplified and adjusted to drive the vibration device to play.
  • the sub-diaphragm of the diaphragm structure and the vibration device form a resonance module, and the simple harmonic after vibration is amplified through each target point of the body conduction structure. Conduction, to act on the seat, so that the user's body on the seat and the contact part of the seat form a body conduction.
  • the density of the rigid part of the flexible and rigid material body is 0.1kg/cm 3 to 15kg/cm 3 , flexibility is a stiffness coefficient with a certain axial deformation of itself, so that part or all of the body that acts after contacting the seat is flexible and A rigid body of material has a certain deformation.
  • a module with a rhythm adjustment function at least including a vibration source or a resonance module of a sound source structure, a unidirectional body conduction structure, a music acquisition module, an audio processing module, and a resonance module, wherein,
  • the music obtaining module used to obtain audio information
  • the audio processing module used to convert the obtained audio signal into an analog audio signal, and perform amplification and adjustment;
  • the resonance module includes a diaphragm structure, the vibration source or sound source is at least one vibration device, and the diaphragm structure is configured to be composed of several sub-diaphragms, each sub-diaphragm and the vibration device form a resonance module, multiple A resonant module will produce a bandgap effect based on the principle of local resonance in the resonant state and a bandgap effect based on the principle of Bragg scattering brought about by the spatial periodicity of multiple resonant modules;
  • the unidirectional body conduction structure is located on at least one side of the resonance module, at least one SOLA fiber cotton layer with a certain thickness, the SOLA fiber cotton itself has a structural space in the shape of upright fibers, and the direction in which the upright fibers are arranged and the direction of acoustic energy transmission Consistent, so that the upright fiber-like structure of the SOLA fiber cotton layer is formed as a one-way conduction channel for the resonant module to transmit acoustic energy to the pre-conduction surface,
  • the signal When working, the signal is converted into an analog audio signal, and amplified and adjusted to drive the vibration device to play the sound.
  • Each sub-diaphragm of the diaphragm structure and the vibration device form a resonance module, and the vibration is transmitted through the one-way body conduction structure.
  • the vibration frequency and/or ring amplitude are changed in pulse form, so that the massage intensity changes in pulse form with the rhythm.
  • the SOLA fiber cotton in the SOLA fiber cotton layer is a high-elastic upright fiber cotton, which adopts high-elastic polyester fiber as a raw material. After opening the cotton with an opener, the polyester fiber with different melting points is evenly distributed by a mixer, and the carding machine is used to distribute the fiber cotton.
  • the cotton web is carded into a fiber web structure, and the fiber web is adjusted to have a staggered structure through a vertical lapper, and then dried in an oven to shape and cut into a fiber product with an upright structure.
  • the thickness of the SOLA fiber cotton layer is It is 0.5cm-50cm.
  • the present invention has the following beneficial effects:
  • the local resonant bandgap effect and the Bragg scattering bandgap effect generated by multiple resonant modules are used to suppress the vibration of the vibrator and structural noise transmission
  • the extremely small radiation sound resistance generated by each resonant module is used to reduce air noise radiation and transmission.
  • the audio signal is converted into an analog audio signal, and amplified and adjusted to drive the vibration device to play the sound.
  • the resonance module transmits the vibration to act on the user on the seat.
  • the vibration frequency and/or amplitude change in pulses, so that the massage force on the seat changes in pulses with the rhythm of the music.
  • the massage intensity changes in pulses with the rhythm of the music, and effectively suppresses the vibration of the vibrating-acoustic structure in the bandgap frequency band and the transmission of structural noise, with minimal noise and a stronger massage experience.
  • the present invention is used to control the music acquisition module to output music with different attributes according to the information collected by the acquisition module.
  • the music with different attributes includes music information that excites the user and music information that relaxes the user, and the acquisition module and the control module form a feedback control.
  • the acquisition module and the control module form a feedback control.
  • a module with a rhythm adjustment function provided by the present invention adopts a one-way body conduction structure, and the one-way body conduction structure is composed of several upright filaments, which can not only realize the transmission of vibration, but also have good flexibility. When applied to the seat, it can be used as a sponge inside the seat without filling the sponge again.
  • the resonance module transmits vibration to the transmission layer and damping layer of the unidirectional body conduction structure
  • the transmission unit transmits the vibration to the seat surface of the user close to the seat
  • the damping unit prevents the vibration generated by the vibration source from being transmitted in the direction away from the chair close to the seat surface of the user, so that the sound wave is transmitted in one direction, and the one-way body
  • the sound waves from the conduction structure are relatively clear, accurate in positioning, wide in the sound field, high in sound efficiency, and good in vibration.
  • Fig. 1 is a structural schematic diagram of a motor vehicle seat with a rhythm adjustment function
  • Fig. 2A is the functional block diagram of the module provided with rhythm adjustment function
  • Fig. 2B is the functional block diagram of audio processing module
  • FIG. 3 is an example diagram of a resonance module
  • Fig. 4 is a schematic diagram of the butterfly-shaped diaphragm structure provided by the present invention.
  • FIG. 5A is an exploded view of another resonance module provided by the present invention.
  • FIG. 5B is an assembly diagram of another resonance module provided by the present invention.
  • Fig. 6 is another example diagram of the conduction part of the seat
  • Figure 7 is a schematic diagram of the vibration transmission of the module
  • Fig. 8 is the structural representation of vibration device
  • Fig. 9 is a schematic diagram of a standing wave generated by a diaphragm structure
  • Fig. 10A is a diagram of the propagation path of sound waves in the first closed portion
  • Fig. 10B is a diagram of the sound wave propagation path after the vibration source or sound source in the first closing part is wrapped by the unidirectional body conduction structure;
  • FIG. 10C is a diagram of the sound wave propagation path in the case where the unidirectional body conduction structure and the first closing portion form a closed space.
  • the vibration of the resonance module acts on the body of the person who is in contact with the chair in the form of lying or sitting, through bone conduction, and based on the resonance principle in physics, the vibration of the resonance module is quickly transmitted to all parts of the body
  • the water content in the human body is about 60% to 70%. Water can resonate with almost all frequencies. Therefore, the human body will follow the frequency of the music to generate a resonance effect, thereby transmitting vibration and music to all parts of the human body.
  • the sound and vibration of music can cross the consciousness and change the frequency of human brain waves, allowing people to enter a state of tranquility or excitement.
  • the body Under the influence of the principle of resonance and consciousness, the body can gain depth Anti-loosening or exciting effects, so that the human body can be relaxed or the human body can achieve an exciting effect.
  • FIG. 2 is a functional block diagram of a motor vehicle seat with a rhythm adjustment function. It includes: music acquisition module 111, audio processing module 112, resonance module 113;
  • the music acquisition module 111 can be a bluetooth device, which is used to communicate with electronic equipment to obtain digital audio signals, and decode the digital audio signals to output analog audio signals.
  • the simplest way is that communication terminals such as mobile phones input the music information on the mobile phone through the bluetooth device.
  • the Bluetooth device can use a Bluetooth transceiver.
  • the music obtaining module 111 can also be a kind of device for a communication terminal, and obtain music information in other terminals such as mobile phones through an external interface.
  • Audio processing module 112 for converting the obtained audio signal into an analog audio signal, amplifying and adjusting it.
  • the audio processing module 112 may generally include an audio decoding subunit 1121 for converting the obtained audio signal into an analog audio signal; a power amplifier circuit 1123 for amplifying the analog audio signal output by the audio decoding subunit 1121;
  • the power adjustment circuit 1122 is configured to adjust the analog audio signal output by the audio decoding subunit 1121 .
  • Resonant module 113 includes a diaphragm structure and at least one vibrating device.
  • the vibrating device is arranged under the seat surface of the seat close to the user. It can be directly attached or other layers can be added to it for playing sound.
  • the diaphragm structure It is arranged on the outer surface of the vibrating device and is attached to the chair surface.
  • the diaphragm structure is provided with at least one sub-diaphragm, and the sub-diaphragm is attached to the surface of the vibrating device to form a resonant module. If there are multiple resonant modules, the resonant The state will produce the bandgap effect based on the principle of local resonance and the bandgap effect of the Bragg scattering principle brought about by the spatial periodicity of multiple resonant modules.
  • the audio signal When working, the audio signal is converted into an analog audio signal, and amplified and adjusted to drive the vibration device to play the sound.
  • Each sub-diaphragm of the diaphragm structure and the vibration device form a resonance module to transmit the vibration to act on the seat
  • the vibration frequency and/or amplitude change in pulses, so that the massage intensity on the seat changes in pulses with the rhythm of the music.
  • the surface of the vibrating device can be regarded as a piston-type vibration unit discretized by each resonant module of the acoustic structure.
  • multiple resonant modules will produce a bandgap effect based on the principle of local resonance in the resonant state and a bandgap effect based on the principle of Bragg scattering brought about by the spatial periodicity of multiple resonant modules, thereby effectively suppressing vibrations in the bandgap frequency band Vibration of structures and propagation of structure-borne noise.
  • the piston-type vibration unit and the acoustic structure resonance module placed on it constitute the acoustic system of "foundation-spring-vibrator", that is, the piston-type vibration unit is the basis, and the elastic part of the acoustic structure resonance module is a spring (including a certain damping), the rigid part of the acoustic structure resonance module is the vibrator.
  • the vibration amplitude of the vibrator After crossing the resonant frequency of the acoustic system, the vibration amplitude of the vibrator begins to be smaller than that of the foundation.
  • the vibrator has a relatively large area, which is enough to cover the surface of the foundation in a large area, so that the sound radiation of the foundation passes through the surface where the protons are located. Small.
  • the vibration amplitude of the rigid part reaches a minimum value.
  • the surface where the rigid part is located has a very small radiation acoustic resistance, thereby significantly reducing the sound wave radiation capability of the surface .
  • the operating frequency of the resonant module described in the embodiment of the present invention is defined as the result that the resonant module can reduce the transmission or suppression of air noise in the original resonant structure (that is, when the resonant module is not attached), so the resonant module of the present invention not only has Extremely strong pulse vibration effect, with excellent massage effect, the frequency and/or amplitude are pulse-like changes, the massage intensity on the seat is also pulse-like changes, and effectively suppress the vibration sound in the bandgap frequency band
  • the vibration of the structure and the transmission of the noise of the structure have low noise and excellent massage effect.
  • the seat 100 of this embodiment generally includes a chair part and a seat part, and a module 200 with a one-way body conduction structure is arranged on the chair part and the seat part respectively. relative to the seat.
  • the module 200 can also be built into the corresponding positions of the chair and the seat.
  • the surface of the seat looks consistent with the structure of the above-mentioned chair and seat.
  • the one-way conductive structure can be covered on the chair body It is covered with skin to form the seat surface, and the unidirectional conductive structure can replace the sponge in the traditional seat.
  • the seat surface can be used as a conductive surface.
  • the modules 200 can not only be placed in multiple required positions of the seat, but the modules 200 can also be placed on the back, buttocks or even the feet of the seat, any required position has to be placed, wherein, the module 200 and the seat
  • the connection methods of the chair include but are not limited to methods such as Velcro bonding, seaming and glue bonding.
  • the shape and structure of the seat are just an example and are not intended to limit the present invention.
  • the module can also be developed independently, and the shape and structure can be designed according to the actual application occasion.
  • This example is only an example.
  • FIG. 1 is a schematic structural diagram of a seat with a unidirectional body conduction structure
  • FIG. 2A is a schematic diagram of a unidirectional body conduction structure.
  • Figure 3 is an example diagram of the installed resonance module.
  • FIG. 4 is an example diagram of the diaphragm structure 2
  • FIG. 5A is an exploded view of another resonance module
  • FIG. 5B is an assembly diagram of another resonance module.
  • the seat includes a seat body, a resonance module including at least one vibration source or sound source structure, and a unidirectional body conduction structure 1 .
  • the conduction surface 4 can be the seat body, that is, the resonant module, the one-way body conduction structure 1 is directly connected with the seat surface of the chair body body, or can be connected between the one-way body conduction structure 1 and the seat body body.
  • a connection such as a certain mass conduction layer is provided between the surfaces to make people more comfortable.
  • the conductive surface 4 can also be an outer packaging layer, and the outer packaging layer can be leather material, imitation leather material and/or cloth, etc., the above are only some examples, and the material of the outer packaging layer does not limited to this.
  • the resonance module 113 includes a diaphragm structure 2, the vibration source or sound source is at least one vibration device 31, 32, and the diaphragm structure 2 includes at least one sub-diaphragm 24, in this example, two sub-diaphragms 24, Each sub-diaphragm 24 of the left sub-diaphragm and the right sub-diaphragm forms a resonant module with the vibration device, and multiple resonant modules will produce a bandgap effect based on the principle of local resonance and a spatial period of multiple resonant modules in the resonant state The bandgap effect of the Bragg scattering principle brought about by sex.
  • Unidirectional conductive structure 1 located between the resonant module and the conductive surface, at least one unidirectional conductive cotton layer with a certain thickness, the unidirectional conductive cotton layer itself has a structural space in the shape of upright fibers, and the direction of the upright fibers is related to the acoustic energy The transmission directions are consistent, so that the upright fiber-like structure of the unidirectional conductive cotton layer forms a unidirectional conductive channel for the resonant module to transmit acoustic energy to the seat body,
  • the audio signal When working, the audio signal is converted into an analog audio signal, and amplified and adjusted to drive the vibration device 31, 32 to play.
  • Each sub-diaphragm 24 of the diaphragm structure and the vibration device form a resonance module, and the vibration passes through the unidirectional body conduction structure 1 It is transmitted to act on the user on the seat.
  • the vibration frequency and/or amplitude change in pulse form, so that the massage intensity on the seat changes in pulse form with the rhythm.
  • the resonant module includes a diaphragm structure, the diaphragm structure is set to include a number of sub-diaphragms, each sub-diaphragm 24 is attached to the surface of the vibrating device 31, 32 to form a resonant sub-unit,
  • Multiple harmonic oscillator sub-units in the resonance state will produce a bandgap effect based on the principle of local resonance and a bandgap effect based on the principle of Bragg scattering brought about by the spatial periodicity of multiple harmonic oscillator sub-units.
  • the vibrating structure can be set as a left vibrating device 31 and a right vibrating device 32 , and then the diaphragm structure can be configured as a first diaphragm structure 21 and a second diaphragm structure 22 .
  • the first diaphragm structure 21 and the second diaphragm structure 22 can be in an integrated form, connected by a connecting unit 23, and both the first diaphragm structure 21 and the second diaphragm structure 22 adopt a symmetrical structure up and down, with the middle passing through the middle Component connection unit 26 communicates.
  • the first diaphragm structure 21 and the second diaphragm structure 22 can also be arranged symmetrically, and the first diaphragm structure 21/the second diaphragm structure 22 is also provided with a fitting and fixing part (when installed with the vibration source 31 /32 fitting part) and several sub-diaphragms 24, the bottom of the fitting fixed part is connected with the vibrating device (left vibrating device 31 or right vibrating device 32), one side of each sub-diaphragm in several sub-diaphragms It is connected with the fixed part, and the other side of the sub-membrane is connected to the connection unit 23. There is a gap 25 between the sub-membranes 24.
  • the gap 25 extends from the end of the sub-membrane 24 to the sub-membrane.
  • the rear part of the sheet 24, and the surface area of the sub-diaphragm 24 gradually decreases toward the direction of the connecting unit, and the shape of the gap 25 is strip-shaped, and its shape is arc-shaped, which is a structural setting for improving the efficiency of vibration wave transmission.
  • the setting of the width and size of the plurality of gaps 25 is mainly to further reduce damping and increase vibration energy, wherein the size of the gaps can be set according to actual needs.
  • the left vibrating device 31 and the right vibrating device 32 can be designed into the following form:
  • a receiving cavity with openings at both ends of the suppressing part 312 is formed, which is used to transmit the vibration generated by the vibrating part to the direction where the diaphragm structure 2 is located, wherein the suppressing part 312 can be made of elastic material;
  • the conductive connection part 313 is connected to the opening of one end of the suppressing part 312 close to the diaphragm structure and the end is sealed for transmitting the vibration to the diaphragm structure 2, wherein the conductive connection part 313 can be made of a rigid material, and the conductive connection part
  • the connection mode of 313 and restraining part 312 can be the way of glue bonding;
  • the vibrating part 311 is connected to the opening of the other end of the suppressing part 312 away from the diaphragm structure 2, and is used to generate vibration and conduct it to the suppressing part 312.
  • the vibrating part 311 can be a vibrator or a music player, etc.; the left vibrating device 31 and the right vibrating device 32 form an acoustic system of "base-spring-vibrator".
  • the sheet structure 2 is transferred, and the vibrating part and the suppressing part are sealed and connected.
  • lugs 223 can be arranged on both sides of the conductive connection part.
  • the lugs 223 can be arranged symmetrically or asymmetrically.
  • Corresponding threaded holes are set on the lugs 223. The bolts are screwed into the threaded holes on the lug 223 and the threaded holes on the connecting unit 26 , so as to realize the fixing of the diaphragm structure 2 and the left vibrating device 31 and the right vibrating device 32 .
  • the vibration source structure can be set as a left vibrating device 31 and a right vibrating device 32.
  • the vibration generated by the left vibrating device 31 and the right vibrating device 32 is controlled, the left vibrating device 31 and the right vibrating device 32 will Waves with the same vibration frequency and opposite transmission directions are generated. The superposition of the two waves with the same frequency and opposite transmission directions will form a standing wave.
  • the standing wave can increase the vibration energy, thereby improving the vibration effect.
  • a reflecting plate for reflecting waves can be assembled in the transmission direction of the wave generated by the single vibrating device, wherein the material of the reflecting plate can be metal material, or It can be made of non-metallic material, which is not limited.
  • the reflector is fixed on the unidirectional body conduction structure 1. When it moves to reflect the wave on the reflector, it will form a reflected wave.
  • the frequency of the reflected wave and the wave generated by a single vibration device are the same And the propagating direction is opposite, the above-mentioned standing wave will also be formed to act on the unidirectional body conduction structure 1, the propagation speed of the standing wave is fast, and the vibration effect generated is excellent.
  • the second diaphragm structure and the first diaphragm structure can be the same structure, and the fixed part and the vibration source structure are generally rigidly connected, and the rigid connection methods include but are not limited to high-strength adhesive, riveting and Fixing method of bolt and nut.
  • the bolts 222 are connected and fixed through several holes 221 provided on the diaphragm and the bolt holes opened on the connecting end 223 on the connecting cover on the vibration device, so as to complete the connection between the vibration source structure and the diaphragm. fixed.
  • the vibration of the left vibrating device 31/right vibrating device 32 drives the vibration of the fitting and fixing part, and then the vibration of each sub-diaphragm 24 is linked.
  • the surface of the vibration source is regarded as a piston-type vibration unit discretized by each resonance module of the acoustic structure.
  • multiple harmonic oscillator sub-units in the resonance state will produce a band gap effect based on the principle of local resonance and a band gap effect based on the Bragg scattering principle brought about by the spatial periodicity of multiple harmonic oscillator sub-units, thereby effectively suppressing the band gap in the band gap frequency range. Vibro-acoustic structure vibration and transmission of structure-borne noise.
  • the piston-type vibration unit and the acoustic structure resonance module placed on it constitute the acoustic system of "foundation-spring-vibrator", that is, the piston-type vibration unit is the basis, and the elastic part of the acoustic structure resonance module is a spring (including a certain damping), the rigid part of the acoustic structure resonance module is the vibrator.
  • the vibration amplitude of the vibrator begins to be smaller than that of the foundation, and the vibrator has a larger proportion of the area, which is enough to cover the surface of the foundation with a large area, so that the sound radiation of the foundation passes through the protons. surface becomes smaller.
  • the vibration amplitude of the rigid part reaches a minimum value.
  • the surface where the rigid part is located has a very small radiation acoustic resistance, thereby significantly reducing the acoustic radiation of the surface. ability.
  • the working frequency of the resonant module in the embodiment of the present invention is defined as the result that the resonant module can reduce the transmission or suppression of air noise in the original resonant structure (that is, when the resonant module is not attached), so the resonant module in this embodiment not only has extremely Strong pulse vibration effect, to achieve excellent massage effect, the frequency and/or amplitude is generally changed in the form of pulses, so that the massage intensity on the seat will follow the rhythm of the music and change in pulses, and Effectively inhibit the vibration of the vibrating-acoustic structure in the bandgap frequency band and the transmission of structural noise, with low noise and excellent massage effect.
  • the shape of the diaphragm structure 2 can generally be butterfly-shaped. 1 is also arranged in a butterfly shape; as shown in Figure 5A to Figure 5B, in order to better fit the shape of the human buttocks, the diaphragm structure 2 can be rib-shaped or trapezoidal, etc., in order to adapt to the rib-shaped or trapezoidal diaphragm
  • the structure 2, the conduction surface 4 and the unidirectional body conduction structure 1 are rib-shaped or trapezoidal.
  • the shape of the sub-diaphragm 24 can be arc-shaped with the opening downward, and the shape of the sub-diaphragm 24 can also be arc-shaped with the opening upward. Generally speaking, it is mainly related to the direction of the set conduction or the direction to be enhanced.
  • the diaphragm structure in Figure 5 can be trapezoidal, and its sub-diaphragm can also be corrugated.
  • the corrugated shape is to imitate the form of sound wave transmission in water. The sound wave transmission speed is fast and the loss of vibration energy in the transmission process is reduced.
  • the second diaphragm structure 22 is selected to be the same structure as the first diaphragm structure 21 , or a different structure may be selected. In some embodiments of the present invention, the second diaphragm structure 22 is selected to communicate with the first diaphragm structure 21, or it can be separately disconnected and arranged as an independent independent structure. Similarly, the first diaphragm structure 21/ The second diaphragm structure 22 may be a vertically symmetrical structure, or may be a vertically asymmetrical structure.
  • the first diaphragm structure 21/second diaphragm structure 22 included in the resonance module is a hollow or solid ring, sheet, plate, membrane, spring and other structures, and the material used can be rubber , silicone, latex, high molecular polymer, metal, composite materials and other materials, but not limited thereto.
  • the damping loss factor is generally in the range of 0.01 to 0.9 in practical applications.
  • the resonant module is formed by integral processing of metal material.
  • a support body 6 in order to better adapt to the structure of the human body, a support body 6 can also be added.
  • the support body 6 is composed of a certain soft material, and accommodating grooves 61 and 62 are arranged in it to match the vibrator.
  • the membrane structure 2 is arranged on a support body 6 .
  • the support body 6 is set to adapt to the curvature of the human body, and the curvature of the diaphragm structure is adapted to it.
  • the membrane structure can be a flat sheet or a three-dimensional layer, and can also be curved, and can be modified according to the installation position and the human body structure of the service.
  • a one-way conductive cotton layer is arranged between the membrane structure of the present invention and the seat body.
  • the one-way conductive cotton layer generally adopts a SOLA fiber cotton layer.
  • the SOLA fiber cotton in the SOLA fiber cotton layer is a high-elastic upright fiber cotton.
  • the high-elastic upright fiber cotton makes the transmission direction of acoustic energy propagate vertically. It uses high-elastic polyester fiber as raw material. Polyester fibers with different melting points are evenly distributed, and then the cotton web is carded into a fiber web structure by a carding machine.
  • the thickness of the SOLA fiber cotton layer is 0.5cm-50cm.
  • 100% high-elastic polyester fiber is used as raw material, the melting point of high-elastic polyester fiber is 160°C-220°C, and the denier number is 1.1D-7D.
  • the elastic polyester fibers are evenly distributed, and then the cotton web is carded into a fiber web structure by a carding machine, and the fiber web is adjusted to have a staggered structure through a vertical web laying machine, and then dried in an oven at about 180°C to shape and cut into shape It has an upright structure, that is, it forms high-elastic upright fiber cotton, and cuts the high-elastic upright fiber cotton product into thin slices with regular thickness.
  • 100% high elastic polyester fiber is used as raw material, the melting point of the high elastic polyester fiber is 160°C-220°C, and the denier number is 1.1D-7D.
  • the high-elastic polyester fiber is evenly distributed, and then the cotton web is carded into a fiber web structure by a carding machine, and the fiber web is adjusted to have a staggered structure through a vertical web-laying machine, and then dried in an oven at about 200 ° C to shape and cut into shape Finally, it has an upright structure, that is, high-elastic upright fiber cotton is formed, and the high-elastic upright fiber cotton product is cut into thin slices with regular thickness.
  • the SOLA fiber cotton itself has a structural space that is in the shape of upright fibers, and the direction of the upright fibers is consistent with the direction of acoustic energy transmission, so that the upright fiber-like structure of the SOLA fiber cotton layer forms a one-way transmission of acoustic energy from the resonant module to the seat body. aisle.
  • SOLA fiber cotton can be a layer with a certain thickness. Note that when setting, the direction of the upright fiber inside the SOLA fiber cotton should be consistent with the direction of sound or vibration propagation. There can be multiple transmission channels formed by multiple vertical fibers in SOLA fiber cotton. It should also be noted that the one-way conduction channel is only a channel in a logical sense. In simple terms, the sound or vibration propagates in the same direction as the fiber, forming a so-called one-way conduction channel that transmits acoustic energy.
  • This method can make the one-way conduction of acoustic energy transmitted from the resonant module to the seat body very strong, that is, the so-called one-way channel conduction, while the transmission of sound in other directions will be blocked
  • the situation that is, the one-way conduction channel from the vibrator to the diaphragm, from the diaphragm to the SOLA fiber cotton to the seat body, forms a very good acoustic energy conduction channel, and there is basically no sound transmission in other directions, that is, It has achieved a certain effect of blocking the transmission of sound to other directions.
  • the damping layer is generally made of materials with greater damping, such as sponge, rubber, silica gel and other materials with greater damping, and the damping layer can be connected with the diaphragm structure 2, so that the resonance module is placed on the damping layer In the space formed between the diaphragm structure 2 , the damping layer and the diaphragm structure 2 may be connected by glue bonding or bolts and nuts.
  • materials with greater damping such as sponge, rubber, silica gel and other materials with greater damping
  • High elastic vertical fiber cotton is composed of filaments with a thickness of 20D-300D.
  • the filaments can be a monofilament or a thread, and the thread is generally formed by two or more monofilaments.
  • the SOLA fiber cotton can be arranged between the seat body and the resonant module, or under the vibration source of the resonant module.
  • the SOLA fiber cotton can also achieve the effect of one-way transmission.
  • the module when the module is set separately and placed directly on the seat, it will be transmitted to the surface layer of the seat through the SOLA fiber cotton below. Finally, it is transmitted through the surface layer as a medium, and can also be transmitted to various tiny parts of the body, forming a resonance effect with the water in the body.
  • the contact part of the chair surface that is attached to the back can allow the diaphragm structure 2 to be attached to this part.
  • the connecting unit is located at the chair surface contact part corresponding to the spine of the user.
  • the left vibrating device and the first diaphragm structure can act on the left back of the user. It can be understood that the second diaphragm structure and the right vibrating device will act on the the user's right back.
  • the rhythm adjustment device when used, it has a very strong pulse-like vibration effect to achieve a strong massage effect, and the frequency and/or amplitude change in a pulse-like manner, so that the massage force on the seat changes in a pulse-like manner with the rhythm of the music , just enough to enable the user to get a strong massage experience on the left and right backs that fit the chair surface when sitting on the chair.
  • the rhythm adjustment device After the rhythm adjustment device is installed on the seat surface, it is directly covered with cloth, leather and other chair bags. On the one hand, it realizes the function of protecting the rhythm adjustment device, and on the other hand, it also realizes the function of fixing the rhythm adjustment device.
  • rhythm adjustment devices can be provided on the chair surface from top to bottom.
  • the above-mentioned rhythm adjustment device is only an implementation structure.
  • the piezoelectric film sensor and the alarm device are installed at the armrest of the seat, wherein the piezoelectric film sensor can be installed at the place where the user's wrist is placed.
  • the display module can be installed at a certain armrest of the seat.
  • the control system and power module can both be located on the bottom of the seat or where either is mounted.
  • the display device is used for music input, and users can choose elegant and soothing songs or passionate rock songs according to their own needs; the display device is also used to output the user's physical sign data monitored by the piezoelectric film sensor, including blood pressure and pulse, Let users know their physical condition in real time.
  • the wireless communication module is a Bluetooth or Wi Fi communication device, which is used to send the control command of the control system to the display screen, and feed back the input information of the display screen to the control system.
  • the power supply module is used to provide power to the above-mentioned control system and all input and output modules.
  • the pressure sensor, the piezoelectric film sensor and the power module are all electrically connected to the input end of the control system, and the above-mentioned monitoring module transmits the monitored specific data to the control system for processing, including the user's sitting posture and physical signs.
  • the rhythm adjustment device, the alarm module and the player module are all electrically connected to the output end of the control system.
  • the control system transmits the execution instruction of the result after the calculation and processing to the above-mentioned modules for execution.
  • the wireless communication module is electrically connected to the control system in two directions, and the display module for bidirectional data feedback is electrically connected to the wireless communication module in two directions.
  • the present invention can also include an acquisition module and a control module,
  • Acquisition module used to collect information including the current running state of the motor vehicle and/or the current physical state of the user on the seat;
  • Control module used to control the music acquisition module to output music with different attributes according to the information collected by the acquisition module.
  • the music with different attributes includes music information that excites the user and music information that relaxes the user.
  • the acquisition module and the control module form a feedback control.
  • the acquisition module and the control module form a feedback control.
  • the present invention also provides a rhythm adjustment system, including a diaphragm structure and at least one vibrating device, the vibrating device is used to play sound, the diaphragm structure is arranged on the outer end surface of the vibrating device, and is attached to the chair surface, the diaphragm
  • the structure is set to consist of several sub-diaphragms, each sub-diaphragm is attached to the surface of the vibrating device to form a resonant module, and multiple resonant modules will produce a band gap effect based on the principle of local resonance and multiple resonant modules in the resonant state.
  • the bandgap effect of the Bragg scattering principle brought about by spatial periodicity
  • the audio signal is converted into an analog audio signal, and amplified and adjusted to drive the vibrating device to play sound.
  • Each sub-diaphragm 24 of the diaphragm structure and the vibrating device form a resonant module, which transmits the vibration to act on the user.
  • the vibrating device of this embodiment includes a first closing part/second closing part arranged outside its left vibrating device/right vibrating device, the first closing part/the first closing part
  • the two closing parts cooperate with the first diaphragm structure 21/second diaphragm structure 22 to close the left vibrating device 31/right vibrating device 32, and there is also a hollow area 33 inside, the first diaphragm structure
  • the /second diaphragm structure, the first closing part/the second closing part and the left vibrating device/right vibrating device jointly construct an "elastic-oscillator" resonant system.
  • the left vibrating device 31 generates vibration, and the vibration will be transmitted to the transmission area b1 in the first diaphragm structure 21, and the sound wave will pass through the first diaphragm structure 21 and be transmitted to In the upper area f1 of the first diaphragm structure 21, in this application, f1 may be the conduction surface 4, and at the same time, the wave generated by the vibration will also be transmitted to the hollow area 33 in the first closing part.
  • the hollow area 33 generally includes the left The transmission space e1 on both sides of the vibrating device 31 and the d1 area below the left vibrating device 31, while the wave will also be transmitted to the transmission area a1 inside the first closed part, and part of the wave will be transmitted to the g1 on the left and right sides of the first closed part area and the c1 area below the left and right of the first closure pass.
  • the interior of the hollow area 33 may be filled with a SOLA fiber cotton layer, and the vertical fibers of the SOLA fiber cotton layer are arranged in the same direction as the acoustic energy transmission direction.
  • the SOLA fiber cotton in the SOLA fiber cotton layer is a high-elastic vertical fiber cotton.
  • the high-elastic vertical fiber cotton is composed of filaments with a thickness of 20D-300D.
  • the filament is a monofilament or a thread, wherein the thread is composed of Composed of two or more monofilaments.
  • the mode of filling the SOLA fiber cotton layer in the hollow area 33 includes the following two kinds, wherein a mode is (referring to Fig. 10B), in this mode, the SOLA fiber cotton layer and the first diaphragm structure 21 form a closed structure, and the left vibration The device 31 covers it. In this way, there are generally only two areas for wave transmission, one is in the b2 area of the first diaphragm structure 21, and the other is in the f2 area above the first diaphragm structure 21;
  • the SOLA fiber cotton layer, the first diaphragm structure 21 and the upper part of the first closing part form a closed area.
  • the wave transmission area generally includes the SOLA fiber cotton layer, In the e2 area formed around the first diaphragm structure 21 and the upper part of the first closing part, in the a2 area in the first closing part, in the b3 area in the first diaphragm structure 21 and in the f3 area above the first diaphragm structure 21 Inside, the g2 area on both sides of the first closure and the c2 area below the first closure.
  • the inner hollow area of the hollow area can be empty, and can also be filled with other fillers that facilitate transmission.
  • the acoustic energy conduction channel through the high-elastic upright fiber cotton also forms a very good conduction channel.
  • the present invention can also independently provide a module with a unidirectional body conduction structure, at least including a resonance module with a vibration source or sound source structure, and a unidirectional body conduction structure, wherein,
  • the resonance module includes a diaphragm structure, and the vibration source or sound source is at least one vibration device.
  • the diaphragm structure 2 is arranged to be composed of several sub-diaphragms 24, each sub-diaphragm 24 forms a resonance module with the vibration device, and a plurality of resonance modules In the resonant state, the bandgap effect based on the principle of local resonance and the bandgap effect of the Bragg scattering principle brought about by the spatial periodicity of multiple resonant modules will be generated;
  • Unidirectional body conduction structure located on at least one side of the resonant module, at least one layer of SOLA fiber cotton with a certain thickness, the SOLA fiber cotton itself has a structural space in the shape of upright fibers, and the direction of the upright fibers is consistent with the direction of acoustic energy transmission, so that The upright fiber-like structure of the SOLA fiber cotton layer forms a one-way conduction channel for the resonant module to transmit acoustic energy to the pre-conduction surface.
  • the signal When working, the signal is converted into an analog audio signal, and amplified and adjusted to drive the vibration device to play the sound.
  • Each sub-diaphragm of the diaphragm structure 2 and the vibration device form a resonance module, and the vibration is transmitted through the one-way body conduction structure, and the vibration The frequency and/or amplitude change in pulses, so that the massage intensity changes in pulses with the rhythm.
  • the SOLA fiber cotton in the SOLA fiber cotton layer is a high-elastic upright fiber cotton, which uses high-elastic polyester fiber as raw material. After the cotton is opened by an opener, the polyester fiber with different melting points can be evenly distributed by a mixer, and then the carding machine is used to The cotton web is carded into a fiber mesh structure, and the fiber web is trimmed to have a staggered structure through a vertical web lapper, and then dried in an oven to shape and cut to form a fiber product with an upright structure.
  • SOLA The thickness of the fiber cotton layer is generally 0.5cm-50cm.
  • the vibration structure adopts a music player
  • the sound wave will be transmitted to the auditory center.
  • the human body is used as the sound field.
  • the transmission path is a one-way body conduction structure that transmits the sound wave to the auditory center.
  • Human bones human bones will directly transmit sound waves to the auditory center in the cerebral cortex of the thalamus.
  • the space around the seat can be used as a sound field for sound waves to propagate.
  • Afferent to the auditory center the specific sequence of afferent to the auditory center through the human ear is the pinna, external auditory canal, tympanic membrane, malleus, incus, stapes, vestibular window, external endolymph, spiral organ, auditory nerve, and auditory center.
  • the above two sound wave transmission ways can make people hear the stereo surround sound, and 80% to 95% of the stereo surround sound is that the sound wave is directly transmitted to the auditory center in the cerebral cortex of the thalamus through the human bones so that people can hear it. The remaining 5% to 20% are transmitted to the auditory center through the human ear to make people hear.
  • a unidirectional body conduction structure comprising:
  • Unidirectional body conduction structure located on at least one side of the resonant module, at least one layer of SOLA fiber cotton with a certain thickness, the SOLA fiber cotton itself has a structural space in the shape of upright fibers, and the direction of the upright fibers is consistent with the direction of acoustic energy transmission, so that The upright fiber-like structure of the SOLA fiber cotton layer forms a one-way conduction channel for the resonant module to transmit acoustic energy to the pre-conduction surface.
  • the signal When working, the signal is converted into an analog audio signal, and amplified and adjusted to drive the vibration device to play the sound.
  • Each sub-diaphragm of the diaphragm structure 2 and the vibration device form a resonance module, and the vibration is transmitted through the one-way body conduction structure, and the vibration The frequency and/or amplitude change in pulses, so that the massage intensity changes in pulses with the rhythm.
  • the SOLA fiber cotton in the SOLA fiber cotton layer is a high-elastic upright fiber cotton, which uses high-elastic polyester fiber as raw material. After the cotton is opened by an opener, the polyester fiber with different melting points is evenly distributed by a mixer, and then the cotton is separated by a carding machine. The web is carded into a fiber web structure, and the fiber web is adjusted to have a staggered structure through a vertical web lapper, and then dried in an oven to shape and cut into a fiber product with an upright structure.
  • the thickness of the SOLA fiber cotton layer is 0.5 cm-50cm.
  • a damping layer can also be provided, which is located at the opposite end of the SOLA fiber cotton layer of the vibration source or sound source, and is used to prevent the vibration generated by the vibration source structure from being transmitted away from the chair and close to the user's chair surface. Form a better acoustic energy conduction channel.
  • the damping layer is generally made of materials with greater damping, such as sponge, rubber, silica gel and other materials with greater damping, and the damping layer can be connected with the diaphragm structure 2, so that the resonance module is placed on the damping layer In the space formed between the diaphragm structure 2 , the damping layer and the diaphragm structure 2 may be connected by glue bonding or bolts and nuts.
  • materials with greater damping such as sponge, rubber, silica gel and other materials with greater damping
  • the present invention also provides a body conduction structure, at least including a flexible and rigid material body, the material body includes a plurality of net-like or hole-like structures, and the plurality of net-like or hole-like structures are formed by each Point structures 41, 42, 43 in a mesh or hole structure, each point structure 41, 42, 43 is a target point for wave propagation, the wave is amplified through each target point, and through the target point to other surrounding Target point conduction, the faster the conduction speed, the higher the equivalent energy conversion rate;
  • the audio signal is amplified and adjusted to drive the vibration device to play, the sub-diaphragm 24 of the diaphragm structure 2 and the vibration device form a resonance module, and the simple harmonic wave after vibration is amplified and transmitted through each target point of the body conduction structure, To act on the seat, so that the user's body on the seat and the contact part of the seat form a body conduction.
  • the density of the rigid part of the flexible and rigid material body can be 0.1kg/cm3 to 15kg/cm3. Flexibility is a stiffness coefficient with a certain axial deformation of its own, so that part or all of the human body that acts after contacting the seat is flexible and rigid. The material body has a certain deformation.
  • rigidity means that it has a certain quality
  • flexibility means that it has a certain deformation force.
  • the wave propagates to the material body
  • the rigidity makes it have a certain vibration
  • the flexibility has a certain propagation force.
  • the wave propagates to these points, the wave is amplified by each target point and transmitted to other surrounding target points through the target point.
  • this part is in surface contact with the human body or bonded by other components, the wave can be quickly transmitted through the mesh or hole structure, the equivalent energy conversion rate is very high, and the wave will achieve a resonance effect with the human body. In particular, it will resonate with the water in the human body.
  • the material body includes a plurality of net-like or porous structures and further includes PVC braided materials, stainless steel nets or porous composite materials made into a single block or a combination of multiple blocks.
  • the body conduction structure can also adopt an aluminum film sandwich structure.
  • the matrix formed by the ring is millimeter-level.
  • the ring is generally a metal ring.
  • the module 200 is equipped with vibration devices 31, 32, a diaphragm structure 2, a unidirectional body conduction junction structure 1 and a body conduction structure 4, wherein the vibration devices 31, 32 are bonded and fixed on the diaphragm On the structure 2, the diaphragm structure 2 is attached and fixed to the unidirectional body conduction junction 1, and the unidirectional body conduction junction structure 1 and the body conduction structure 4 are attached and fixed.
  • the wave h1 will be transmitted towards the direction of the diaphragm structure 2, and a small amount of wave will be transmitted to the direction away from the diaphragm structure 2.
  • the waves transmitted to the diaphragm structure 2 will form h2 and h3 to form a standing wave h4, and the standing wave h4 will pass
  • the unidirectional body unidirectional body conduction structure 1 shows the principle of the diaphragm structure 2 generating standing waves, and the wave h5 formed by the unidirectional body conduction junction 1 is transmitted to the body conduction structure 4 in one direction
  • the wave h6 generated by each point structure 41, 42, 43 acts on the human body.
  • a seat with a body conduction structure comprising at least a resonance module comprising a vibration source or a sound source structure, and a body conduction structure (in this embodiment, the conduction surface adopts a body conduction structure), wherein,
  • the resonance module includes a diaphragm structure, the vibration source or sound source is at least one vibration device, the diaphragm structure at least includes a sub-diaphragm 24, the sub-diaphragm 24 and the vibration device form at least one resonance module, and the surface of the sub-diaphragm 24 is constructed
  • the acoustic structure containing the resonant module in at least one layer discretizes the surface of the sub-diaphragm into a piston type vibration unit;
  • the vibration source structure can be set as the left vibration device 31 and the right vibration device 32 , and then the diaphragm structure can be configured as the first diaphragm structure 21 and the second diaphragm structure 22 .
  • the first diaphragm structure 21 and the second diaphragm structure 22 can be an integral structure, connected by a connecting unit 23, and the first diaphragm structure 21 and the second diaphragm structure 22 themselves are upper and lower structures, and the middle is connected by an intermediate piece Unit 26 communicates.
  • the first diaphragm structure 21 and the second diaphragm structure 22 are symmetrical structures, and the first diaphragm structure 21/second diaphragm structure 22 is also a symmetrical structure up and down, and the first diaphragm structure 21/second diaphragm structure
  • the diaphragm structure 22 is also provided with a fitting and fixing part (the part that fits with the vibration source 31/32 during installation) and several sub-diaphragms 24, and the lower part of the fitting and fixing part is connected with the vibrating device (the left vibrating device 31 or the right vibrating device 32) Fitting, one side of each sub-diaphragm in several sub-diaphragms is connected to the fitting and fixing part, and the other side is connected to the connection unit 23, and a gap 25 is arranged between the sub-diaphragms 24.
  • the shape of the gap 25 is a strip, and its The shape is arc-shaped, which is set with the structure of advanced vibration wave transmission
  • the body conduction structure at least includes a flexible and rigid material body, and the material body includes a plurality of mesh or hole structures, and the plurality of mesh or hole structures are composed of point structures 41, 41, 42, 43, each point structure 41, 42, 43 is the target point of wave propagation, the wave is amplified through each target point, and conducts to other surrounding target points through the target point, the faster the conduction speed, the equivalent Higher energy conversion rate;
  • the left vibrating device 31 and the right vibrating device 32 generate waves with the same vibration frequency and opposite transmission directions, and the superposition of the waves with the same frequency and opposite transmission directions will form a standing wave. After being transmitted to the target point, it becomes a target wave and acts on the human body.
  • the standing wave generation method in this embodiment may also adopt another generation method in the embodiment.
  • the audio signal is amplified and adjusted to drive the vibrating device to play.
  • the sub-diaphragm 24 of the diaphragm structure and the vibrating device form a resonant module, and the simple harmonic wave after the vibration is amplified and transmitted through each target point of the body conduction structure, so as to It acts on the seat, so that the user's body on the seat and the contact part of the seat form a body conduction.
  • a module with a rhythm adjustment function including a music acquisition module, an audio processing module, and a resonance module;
  • Music obtaining module 111 for obtaining audio information
  • Audio processing module 112 for converting the obtained audio signal into an analog audio signal, amplifying and adjusting;
  • Resonant module 113 includes a diaphragm structure and at least one vibrating device, the vibrating device is arranged under the seat surface of the seat close to the user, the diaphragm structure is arranged on the outer surface of the vibrating device, and is directly or indirectly attached to the seat surface Combined, the diaphragm structure is set to at least sub-diaphragms 24, and each sub-diaphragm 24 is attached to the surface of the vibrating device to form a resonant module.
  • Multiple resonant modules will produce bandgap effects based on the principle of local resonance and multiple resonance modules in the resonant state. The bandgap effect of the Bragg scattering principle brought about by the spatial periodicity of each resonant module;
  • Unidirectional conductive structure 1 located on at least one side of the resonance module, at least one layer of unidirectional conductive cotton with a certain thickness, the unidirectional conductive cotton itself has a structural space in the shape of upright fibers, and the direction of the upright fibers is consistent with the direction of acoustic energy transmission , so that the upright fiber-like structure of the unidirectional conductive cotton layer forms a unidirectional conductive channel for the resonant module to transmit acoustic energy to the pre-conductive surface,
  • the signal When working, the signal is converted into an analog audio signal, and amplified and adjusted to drive the vibration device to play the sound.
  • Each sub-diaphragm 24 of the diaphragm structure and the vibration device form a resonance module, and the vibration is transmitted through the unidirectional body conduction structure 1.
  • the vibration frequency and/or amplitude change in pulses, so that the massage intensity changes in pulses with the rhythm.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Human Computer Interaction (AREA)
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Abstract

提供了一种具有律动调节功能的机动车座椅和模块。具有律动调节功能的机动车座椅包括音乐获得模块（111）、音频处理模块（112）、谐振模块（113）；谐振模块包括膜片结构（2）和至少一振动装置（31，32），振动装置设置在座椅贴近使用者一面的椅面下，膜片结构设置在振动装置的外端表部，并与椅面直接或间接贴合，膜片结构设置至少一子膜片（24），每一子膜片贴附于振动装置表面形成一谐振模块，多个谐振模块在共振态会产生基于局域共振原理的带隙效应以及多个谐振模块的空间周期性带来的布拉格散射原理的带隙效应。具有律动调节功能的机动车座椅能够使得座椅上的按摩力度随音乐的律动呈脉冲式改变，产生的声波清晰，定位准确，音场辽阔，声音的效率较高，振感好。

Description

具有律动调节功能的机动车座椅和模块 技术领域
本发明涉及机动车座椅技术领域，具体地，涉及具有律动调节功能的机动车座椅和模块。
背景技术
随着机动车多项技术的发展，在机动车上希望座椅不仅能提供舒适的功能，更希望能有强人性化体验的功能，因此，现今常见的做法是把按摩座椅应用到机动车座椅上。比如深圳市赛亿科技开发有限公司在201711042648.5中公开了一种多功能智能沙发，包括沙发本体，以及控制系统，传感器模块，无线通讯模块，播放器模块，显示屏模块，震动电机按摩模块，警报器模块和电源模块；所述的控制系统包括微处理器和存储器；所述的传感器模块包括压力传感器和压电薄膜传感器；所述的压力传感器分别安装在靠垫与坐垫里，所述的压电薄膜传感器和报警器安装在沙发的左手扶手处，显示屏模块和播放器模块安装在右手扶手处，所述的震动电机按摩模块位于沙发靠背，所述的控制系统，无线通讯模块和电源模块均位于沙发的侧面；所述的电源模块和传感器模块与控制系统的输入端电连接，所述的播放器模块，震动电机按摩模块和报警器模块与控制系统的输出端电连接，所述的无线通讯模块与控制系统双向电连接，所述的显示屏模块与无线通讯模块双向电连接。本发明提供的智能沙发不仅具有让人休闲放松的效果，其附加的坐姿矫正和身体体征监测功能，能实时地监控用户的健康问题，而音乐按摩功能则进一步地给用户提供了更人性化的体验。
机动车座椅不仅有舒适需求，更有健康的需求。现今将按摩器和按摩腰 带等可以直接在机动车内进行应用。比如，北京远峰医疗器械有限201811257803.X中发明了一种按摩器和按摩腰带，包括：具有空腔的下壳体和与下壳体连接的上壳体，空腔内设置有用于播放音乐的共振喇叭和能够在共振喇叭的作用下振动的共振元件，共振元件与上壳体连接。共振喇叭播放音乐时使共振元件振动并带动上壳体一起振动，上壳体作用于人体，从而实现按摩功效，同时，在播放音乐时，共振喇叭的振动频率和幅度是呈脉冲式变化的，从而按摩部的振动频率和幅度也是呈脉冲式变化的，使得按摩力度随音乐的律动呈脉冲式改变，按摩效果更佳，按摩体验更好，具有较高的实用价值。
复旦大学在202010700306.3中公开了一种便携式经颅音乐振动刺激发生设备，其包括蓝牙模块、功放模块、振动模块及电源模块；其中：
蓝牙模块，用于和电子设备通信获得数字音频信号，并将数字音频信号解码输出模拟音频信号；
功放模块，用于放大和调节蓝牙模块输出的模拟音频信号；
振动模块，用于接收功放模块放大的模拟音频信号，并将其转换为机械振动，产生振动和音乐复合刺激；
电源模块，为整个设备供电；
其中：振动模块包括线圈组件和活动组件；线圈组件包括线圈和竖直设置的固定筒，固定筒底部开口，线圈水平缠绕在固定筒的外周上，线圈和功放模块连接，固定筒外套设外壳；活动组件包括环形磁铁、振动膜片和垫片，环形磁铁底部和振动膜片相连，上部伸入固定筒内，振动膜片和垫片相连；工作时，线圈与功放模块连通，交变电流通过线圈产生变化的磁场，使得环形磁铁带动振动膜片、垫片一起做机械振动，垫片作用于使用者头部。便携式经颅音乐振动刺激发生设备工作时，打开控制盒上的拨动式开关，指示灯闪烁，此时设备自动开始搜寻可配对的蓝牙设备，在手机的蓝牙设置中与该设备成功连接后，控制盒上的指示灯长亮，在手机上选择音频并播放，即 可在头部指定区域产生音乐和振动的复合刺激，按键式开关可暂停或恢复播放，也可调整复合刺激的强度。
这一类的发明创造一般只能是放在机动车内做为一个单独的辅助设备。如何能提供一个具有更佳体验感的机动车座椅，是本发明要解决的问题，另外，机动车内特别是驾驶者所坐的座椅不仅是可以有按摩和保健功能，特别是实时监控到驾驶者当前的驾驶状态，当驾驶者当前状态疲劳时可以通过其当前座椅自动实现刺激驾驶者使更安全行驶的状态。
发明内容
针对现有技术中的缺陷，本发明的目的是提供一种具有律动调节功能的机动车座椅和模块。
一种具有律动调节功能的机动车座椅，包括：音乐获得模块、音频处理模块、谐振模块；
所述音乐获得模块：用于获得音频信息；
所述音频处理模块：用于将获得的音频信号转化成模拟音频信号，并进行放大和调节；
所述音频处理模块包括：
音频解码子单元，用于将获得的音频信号转化成模拟音频信号；
功率放大电路，用于放大所述音频解码子单元输出的模拟音频信号；
功率调节电路，用于调节所述音频解码子单元输出的模拟音频信号；
所述谐振模块：包括膜片结构和至少一振动装置，所述振动装置设置在座椅贴近使用者一面的椅面下，所述膜片结构设置在所述振动装置的外端表部，并与所述椅面直接或间接贴合，所述膜片结构设成至少子膜片，每一子膜片贴附于所述振动装置表面形成一谐振模块，多个谐振模块在共振态会产生基于局域共振原理的带隙效应以及多个谐振模块的空间周期性带来的布拉格散射原理的带隙效应，
工作时，将音频信号转成模拟音频信号，并放大调节至驱动振动装置来播放声音，膜片结构的各个子膜片与所述振动装置形成谐振模块，振动传递，以作用于座椅上使用者，振动频率和/戒幅度是呈脉冲式变化的，使得座椅上的按摩力度随音乐的律动呈脉冲式改变。
所述音乐获得模块和所述音频处理模块可独立设置于谐振模块之外，通过电连接或网络连接于所述谐振模块。
本发明还包括采集模块和控制模块，
所述采集模块：用于采集包括机动车当前运行状态和/或座椅上使用者当前身体状态信息；
控制模块：用于根据采集模块采集到的信息控制音乐获得模块输出不同属性的音乐，所述不同属性的音乐包括使使用者兴奋的音乐信息和使使用者放松的音乐信息，
并且采集模块和控制模块形成一反馈控制。
本发明还包括单向体传导结构，其中，
所述单向体传导结构，位于所述谐振模块与所述椅面本体之间，至少一具有一定厚度的SOLA纤维棉层，SOLA纤维棉本身具有结构空间为直立纤维状，直立纤维设置的方向与声学能量传输方向一致，以使SOLA纤维棉层的所述直立纤维状结构形成为所述谐振模块向所述椅面本体传送声学能量的单向传导通道，
工作时，将音频信号转成模拟音频信号，并放大调节至驱动振动装置来播放，膜片结构的各个子膜片与所述振动装置形成谐振模块，将振动通过单向体传导结构进行传递，以作用于座椅上使用者，利用物理上的共振原理，使得谐振模块的振动迅速传递到座椅上使用者身体，使得人的身体跟随音乐的频率发生共振，并把振动和音乐声音传递到身体。
所述SOLA纤维棉层的SOLA纤维棉为高弹性直立纤维棉，其采用高弹性涤纶纤维为原料，经开松机开棉后，利用搅拌机将具有不同熔点的涤纶纤 维分布均匀、再利用梳理机将棉网梳理成纤维网结构，经过立式铺网机将纤维网调整成具有交错结构，后经烤箱烘干定型、裁切成型后具有直立结构的纤维产品，SOLA纤维棉层采用的厚度为0.5cm-50cm。
所述振动装置包括左振动装置和右振动装置，左振动装置和右振动装置的底部分别位于椅面本体内的两侧，左振动装置、右振动装置的上表面分别贴合膜片结构的下方或通过一容置空间设置在其下方；
所述左振动装置和右振动装置均包括：
形成抑制部的两端开口状的容置腔体，用于使得振动部产生的振动向膜片结构所在的方向传递；
传导连接部，连接于抑制部靠近膜片结构的一端开口并将该端密封，用于将振动传递至膜片结构；
振动部，连接于抑制部远离膜片结构的另一端开口，用于产生振动并传导至所述抑制部。
所述膜片结构包括第一膜片结构和第二膜片结构，第一膜片结构和第二膜片结构通过连接单元连接，第一膜片结构设置一贴合固定部和若干子膜片，贴合固定部下方与振动装置贴合，若干子膜片中每一子膜片一侧连接所述贴合固定部，另一侧连接单元，子膜片之间设置有间隙设置，所述间隙从子膜片的端部延伸至所述子膜片的尾部，且所述子膜片向靠近所述连接单元的方向表面积逐渐减小；
工作时，左振动装置/右振动装置的振动，带动贴合固定部的振动，后连动各个子膜片的振动。
所述振动装置包括设置在其左振动装置/右振动装置外部的一闭合部/第二闭合部，第一闭合部/第二闭合部与适配的第一膜片结构/第二膜片结构相互配合将所述左振动装置/右振动装置闭合，并且，其内还设有中空区域，所述第一膜片结构/第二膜片结构、第一闭合部/第二闭合部与左振动装置/右振动装置共同分别构造“弹性-振子”谐振系统。
所述SOLA纤维棉层的SOLA纤维棉为高弹性直立纤维棉，所述高弹性直立纤维棉是由所述长丝长丝组成，粗细为20D-300D，所述长丝是一根单丝或一根丝条，其中，所述丝条由两根或两根以上的单丝组成。
本发明的机动车座椅还包括：
体传导结构，其至少包括柔性且刚性的材料体，所述材料体上包括多个网状或孔状结构，多个网状或孔状结构分别由每个网状或孔状结构中的点结构构成，每一点结构为波传播的靶向点，波通过各个靶向点放大，并通过所述靶向点向周围的其它靶向点传导，传导速度越快、等效能源转换率越高；
工作时，将音频信号放大调节至驱动振动装置来播放，膜片结构的子膜片与所述振动装置形成谐振模块，将振动后的简谐波通过所述体传导结构的各个靶向点放大传导，以作用于座椅，使座椅上的使用者身体与座椅接触部分形成体传导。
柔性且刚性的材料体的刚性部的密度为0.1kg/cm 3至15kg/cm 3，柔性是具有一定自身轴向变形的劲度系数，使得人身体接触座椅后作用的部分或全部柔性且刚性的材料体具有一定形变。
一种具有律动调节功能的模块，至少包括一振源或声源结构的谐振模块、单向体传导结构、音乐获得模块、音频处理模块、谐振模块，其中，
所述音乐获得模块：用于获得音频信息；
所述音频处理模块：用于将获得的音频信号转化成模拟音频信号，并进行放大和调节；
谐振模块包括膜片结构，所述振源或声源为至少一振动装置，所述膜片结构设置成由若干子膜片组成，每一子膜片与所述振动装置形成一谐振模块，多个谐振模块在共振态会产生基于局域共振原理的带隙效应以及多个谐振模块的空间周期性带来的布拉格散射原理的带隙效应；
所述单向体传导结构，位于所述谐振模块的至少一面，至少一具有一定厚度的SOLA纤维棉层，SOLA纤维棉本身具有结构空间为直立纤维状，直立 纤维设置的方向与声学能量传输方向一致，以使SOLA纤维棉层的所述直立纤维状结构形成为所述谐振模块向预传导面传送声学能量的单向传导通道，
工作时，将信号转成模拟音频信号，并放大调节至驱动振动装置来播放声音，膜片结构的各个子膜片与所述振动装置形成谐振模块，将振动通过单向体传导结构进行传递，振动频率和/或戒幅度是呈脉冲式变化的，使得按摩力度随律动呈脉冲式改变。
所述SOLA纤维棉层的SOLA纤维棉为高弹性直立纤维棉，其采用高弹性涤纶纤维为原料，经开松机开棉后，利用搅拌机将具有不同熔点的涤纶纤维分布均匀、再利用梳理机将棉网梳理成纤维网结构，经过立式铺网机将纤维网调整成具有交错结构，后经烤箱烘干定型、裁切成型后具有直立结构的纤维产品，SOLA纤维棉层采用的厚度为0.5cm-50cm。
与现有技术相比，本发明具有如下的有益效果：
在振子表面构建至少一层内含谐振模块的结构将振声结构表面离散化为膜片结构，一方面利用多个谐振模块产生的局域共振带隙效应和布拉格散射带隙效应抑制振子的振动及结构噪声传播，另一方面利用各个谐振模块产生的极小辐射声阻减小空气噪声辐射及传播。最终同时实现有效且宽频地抑制结构振动和降低空气噪声传播的效果，将音频信号转成模拟音频信号，并放大调节至驱动振动装置来播放声音，膜片结构的各个子膜片与振动装置形成谐振模块，将振动进行传递，以作用于座椅上使用者，振动频率和/戒幅度是呈脉冲式变化的，使得座椅上的按摩力度随音乐的律动呈脉冲式改变使得座椅上的按摩力度随音乐的律动呈脉冲式改变，而且有效抑制带隙频段内振声结构的振动及结构噪声的传播，噪声极小，有更强的按摩式体验。
本发明用于根据采集模块采集到的信息控制音乐获得模块输出不同属性的音乐，所述不同属性的音乐包括使使用者兴奋的音乐信息和使使用者放松的音乐信息，并且采集模块和控制模块形成一反馈控制。应用于驾驶员 的座椅时，检测到驾驶时长超过预先设定的值，或者驾驶员处于疲劳状态时，自动播放使使用者兴奋的音乐信息，缓减驾驶员的疲劳状态。
本发明提供的一种具有律动调节功能的模块，采用单向体传导结构，单向体传导结构由若干直立状的长丝组成，不仅能够实现对振动的传递，同时还具有较好的柔性，在应用到座椅上时，可以当作座椅内部的海绵使用，无需再填充海绵，而且，在振源结构处于工作状态时，谐振模块向单向体传导结构的传递层和阻尼层传递振动，传递单元将振动传递至贴近座椅的使用者的椅面上，阻尼单元阻碍振源产生的振动向背离椅子贴近使用者的椅面的方向传递，从而使得声波进行单向传递，单向体传导结构传出的声波比较清晰，定位准确，音场辽阔，声音的效率较高，振感好。
附图说明
通过阅读参照以下附图对非限制性实施例所作的详细描述，本发明的其它特征、目的和优点将会变得更明显：
图1为具有律动调节功能的机动车座椅的结构示意图；
图2A为提供的具有律动调节功能的模块的原理框图；
图2B为音频处理模块的原理框图；
图3为一种谐振模块示例图；
图4为本发明提供的蝴蝶状的膜片结构的一示意图；
图5A为本发明提供另一种谐振模块的分解图；
图5B为本发明提供另一种谐振模块的组装图；
图6为座椅的传导部分的另一实例图；
图7为模块的振动传递示意图；
图8为振动装置的结构示意图；
图9为膜片结构产生的驻波示意图；
图10A为声波在第一闭合部内的传播路径图；
图10B为在第一闭合部内的振源或声源被单向体传导结构包裹后的声波传播路径图；
图10C为单向体传导结构和第一闭合部形成闭合空间的情况下声波传播路径图。
具体实施方式
下面结合具体实施例对本发明进行详细说明。以下实施例将有助于本领域的技术人员进一步理解本发明，但不以任何形式限制本发明。应当指出的是，对本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变化和改进。这些都属于本发明的保护范围。
当人以躺或坐的形式与椅子接触，利用专用电路或者通过声播放器播放预先编好的助眠音乐或者使人兴奋的音乐来驱动振子，助眠音乐或者使人兴奋的音乐带动谐振模块振动，在播放音乐，谐振模块振动作用于以躺或坐的形式与椅子接触的人的身体上，通过骨传导作用，并基于物理学上的共振原理，使得谐振模块的振动迅速传递到身体各处，人的身体内含水量在60％至70％左右，水可以和几乎所有的频率产生共振，因此，人的身体会跟随音乐的频率产生共振效应，从而将振动和音乐传递到人体各处，达到舒缓和调节身体的作用。除了利用基础的共振效应，音乐的声音和振动可以跨过意识作用，改变人的脑波频率，让人能够进入到一个沉静或者兴奋的状态，在共振原理和意识的作用下，让身体得到深度防松或者兴奋的效果，从而可以实现让人体得到放松或者是人体达到一个兴奋的效果。
实施例一
请参阅图2，其为一种具有律动调节功能的机动车座椅的原理框图。它包括：音乐获得模块111、音频处理模块112、谐振模块113；
音乐获得模块111：用于获得音频信息。音乐获得模块111可以是蓝牙装置，用于和电子设备通信获得数字音频信号，并将数字音频信号解码输出 模拟音频信号。最简单的方式，即手机等通信终端将手机上的音乐信息通过蓝牙装置输入。蓝牙装置可以采用一蓝牙收发器。音乐获得模块111还可以是一类以于通信终端的装置，通过外部接口获得其它手机等终端内的音乐信息。
音频处理模块112：用于将获得的音频信号转化成模拟音频信号，并进行放大和调节。在实际应用中，音频处理模块112一般可以包括音频解码子单元1121，用于将获得的音频信号转化成模拟音频信号；功率放大电路1123，用于放大音频解码子单元1121输出的模拟音频信号；功率调节电路1122，用于调节音频解码子单元1121输出的模拟音频信号。
谐振模块113：包括膜片结构和至少一振动装置，振动装置设置在座椅贴近使用者一面的椅面下方，可以直接贴合也可以在其内加入其它层，用于播放声音，膜片结构设置在振动装置的外端表部，并与椅面贴合，膜片结构设置至少一子膜片，子膜片贴附于振动装置表面形成一谐振模块，若是多个谐振模块，则在共振态会产生基于局域共振原理的带隙效应以及多个谐振模块的空间周期性带来的布拉格散射原理的带隙效应，
工作时，将音频信号转成模拟音频信号，并放大调节至驱动振动装置来播放声音，膜片结构的各个子膜片与所述振动装置形成谐振模块，将振动进行传递，以作用于座椅上使用者，振动频率和/戒幅度是呈脉冲式变化的，使得座椅上的按摩力度随音乐的律动呈脉冲式改变。
当包含一系列谐振模块的膜片结构贴附于振动装置表面时，可将振动装置表面视为经声学结构各个谐振模块离散化后的活塞式振动单元。一方面，多个谐振模块在共振态会产生基于局域共振原理的带隙效应以及多个谐振模块的空间周期性带来的布拉格散射原理的带隙效应，从而有效抑制带隙频段内振声结构的振动及结构噪声的传播。另一方面，活塞式振动单元与安放于其上的声学结构谐振模块构成“基础-弹簧-振子”的声学系统，即活塞式振动单元为基础，声学结构谐振模块的弹性部为弹簧(含一 定阻尼)，声学结构谐振模块的刚性部为振子。在越过该声学系统的共振频率后，振子的振动幅度开始小于基础的振动幅度，同时振子具有相当大比例的面积，足以大面积覆盖基础表面，从而使得基础的声辐射经质子所在的表面后变小。尤其是当声学结构的谐振模块处于反共振态时，其刚性部的振动幅度达到极小值，此时刚性部所在的表面具有极小的辐射声阻，从而显著减小该表面的声波辐射能力。此外，本发明实施例中所述的谐振模块的工作频率定义为谐振模块能够降低原振声结构(即未贴附谐振模块时)中空气噪声传播或抑制结果，因此本发明的谐振模块不仅具有极强的脉冲式振动功效，具有极佳的按摩效果，频率和/或幅度是呈脉冲式变化的，座椅上的按摩力度的变化也呈脉冲式变化，而且有效抑制带隙频段内振声结构的振动及结构噪声的传播，从而具有噪声小且具有极佳的按摩效果。
在此基本上，本实施例的座椅100一般包括椅部和坐部，在椅部和坐部分别其上设置具有单向体传导结构的模块200，模块200可以单独设置，放在椅部和坐部相对位置。模块200也可以内置于椅部和坐部的相应位置,座椅表面看上去和上述的椅部和坐部的结构一致，在该种情况下，可以将单向体传导结构铺覆在椅子本体上，并采用蒙皮进行包覆形成椅面，单向体传导结构可以替代传统座椅的中的海绵使用。这种情况下，如椅部内设置安置空间专门容置其模块200，或设置专门的安装部用于安装模块200，在该种情况下，椅面可以作为传导面。还需要说明的是，模块200不仅是可以多个安放在座椅需要位置，模块200还可以设置在座椅的背部、臀部甚至脚部，任何需要位置都得已安放，其中，模块200和座椅的连接方式包括但不限于魔术贴粘接，缝接和胶水粘接等方式。座椅的形状和结构仅是一种示例，并非用于限定本发明。
在具体应用层面的研发阶段中，模块也可以单独研发，形状和结构都可以根据实际应用的场合进行设计，本实例仅是举例说明。
请参阅图1至图5所示(其中，图2包括图2A和图2B，图5为图包括图4A和图4B)，我司发明人提出了一种具有单向体传导结构的座椅，图1为单向体传导结构的座椅的结构示意图，图2A为单向体传导结构原理图。图2B音频处理模块的系统框图。图3为安装好的谐振模块的示例图。图4为膜片结构2的示例图,图5A为另一种谐振模块的分解图，图5B为另一种谐振模块的组装图。
座椅包括椅面本体、至少包括一振源或声源结构的谐振模块、单向体传导结构1。在实际应用中，传导面4可以为椅面本体，即谐振模块、单向体传导结构1直接和椅面本体的椅面接触连接，也可以在单向体传导结构1和椅面本体的椅面之间设置使人更舒适的具有一定质量传导层等连接。当模块单独设置在其外时，传导面4也可以为一外包装层，外包装层可以是皮质材料、仿皮质材料和/或布料等，以上仅是一些示例，外包装层的材料并不限于此。
谐振模块113包括膜片结构2，所述振源或声源为至少一振动装置31、32，膜片结构2设置包括至少一子膜片24，在本例中，包括两个子膜片24，左子膜片和右子膜片的每一子膜片24与振动装置形成一谐振模块，多个谐振模块在共振态会产生基于局域共振原理的带隙效应以及多个谐振模块的空间周期性带来的布拉格散射原理的带隙效应。
单向体传导结构1，位于谐振模块与传导面之间，至少一具有一定厚度的单向传导棉层，单向传导棉层本身具有结构空间为直立纤维状，直立纤维设置的方向与声学能量传输方向一致，以使单向传导棉层的所述直立纤维状结构形成为所述谐振模块向所述椅面本体传送声学能量的单向传导通道，
工作时，将音频信号转成模拟音频信号，并放大调节至驱动振动装置31、32来播放，膜片结构的各个子膜片24与振动装置形成谐振模块，将振动通过单向体传导结构1进行传递，以作用于座椅上使用者，振动频率和/戒幅度是呈脉冲式变化的，使得座椅上的按摩力度随律动呈脉冲式改变。
先介绍谐振结构，如图2所示，谐振模块包括膜片结构，膜片结构设置成包括若干子膜片，每一子膜片24贴附于振动装置31、32表面形成一谐振子单元，多个谐振子单元在共振态会产生基于局域共振原理的带隙效应以及多个谐振子单元的空间周期性带来的布拉格散射原理的带隙效应。
如图3、图4所示，可以将振动结构设置成左振动装置31和右振动装置32，然后可以将膜片结构设置成第一膜片结构21和第二膜片结构22。第一膜片结构21和第二膜片结构22可以是一体的形式，通过连接单元23连接，并且第一膜片结构21和第二膜片结构22均是采用上下对称的结构，中间通过中间件连接单元26连通。在本实例中第一膜片结构21和第二膜片结构22也可以是对称设置，第一膜片结构21/第二膜片结构22还设置一贴合固定部(安装时与振源31/32贴合部分)和若干子膜片24，贴合固定部下方与振动装置(左振动装置31或右振动装置32)贴合连接，若干子膜片中每一子膜片的一侧均与贴合固定部进行连接，子膜片的另一侧连接连接单元23，子膜片24之间留有间隙25，为了提高传递效果，间隙25从子膜片24的端部延伸至子膜片24的尾部，且子膜片24向靠近连接单元的方向表面积逐渐减小，间隙25的形状为条状，其形状为弧状，为提高振动波传动效率的结构设置。多个间隙25的宽度、大小的设置主要是为了能够进一步减小阻尼，提高振动能量，其中间隙的大小可以根据实际需要进行设置。
如图8所示，为了左振动装置31和右振动装置32产生的振动能够向不是膜片结构2传递，左振动装置31和右振动装置32可以设计成如下形式：
形成抑制部312的两端开口状的容置腔体，用于使得振动部产生的振动向膜片结构2所在的方向传递，其中，抑制部312可以采用弹性材料制成；
传导连接部313，连接于抑制部312靠近膜片结构的一端开口并将该端密封，用于将振动传递至膜片结构2，其中，传导连接部313可以采用刚性 材料制成，传导连接部313和抑制部312的连接方式可以是胶水粘接的方式；
振动部311，连接于抑制部312远离膜片结构2的另一端开口，用于产生振动并传导至所述抑制部312，振动部311可以是振子，还可以是音乐播放器等；左振动装置31和右振动装置32形成了“基础-弹簧-振子”的声学系统，振动部与抑制部的连接方式同样也可以是胶水粘接的方式，而且为了更好地使得振动部产生的振动向膜片结构2传递，振动部与抑制部进行密封连接。
而且为了使得传导连接部与膜片结构2连接方便，可以在传导连接部两侧设置凸耳223，凸耳223可以是对称设置，也可以是非对称设置，凸耳223上设置相应的螺纹孔，螺栓螺纹连接在凸耳223上的螺纹孔和连接单元26上的螺纹孔，从而实现膜片结构2和左振动装置31和右振动装置32的固定。
在本实施例中可以将振源结构设置成左振动装置31和右振动装置32，在对左振动装置31和右振动装置32产生的振动进行控制时，左振动装置31和右振动装置32会产生振动频率相同且传输方向相反的波，频率相同且传输方向相反的波两者叠加会形成驻波，驻波能够提高振动能量，从而提高振动效果。
如果,振源结构设计成单一振动装置，为了产生上述记载的驻波，可以在单一振动装置产生的波的传输方向装配反射波的的反射板，其中，反射板的材质可以是金属材质，也可以是非金属材质，对此不做限定，反射板固定在单向体传导结构1上，运动到反射板将上的波反射后会形成反射波，反射波和单一振动装置产生的波因为频率相同且传播方向相反，将会同样形成上述所说的驻波作用于单向体传导结构1，驻波的传播速度快，且产生的振动效果极佳。
在具体应用中，第二膜片结构和第一膜片结构可以是相同的结构，贴合 固定部与振源结构一般采用刚性连接，其刚性连接方式包括但不限于高强度粘胶、铆接和螺栓螺帽的固定方式。在本例中，螺栓222通过设置在膜片上设置的若干孔221与振动装置上的连接盖上的连接端223上开设的螺栓孔连接固定，以此完成振源结构与膜片之间的固定。
工作时，左振动装置31/右振动装置32的振动，带动贴合固定部的振动，后连动各个子膜片24的振动。
当谐振模块的子膜片24与振源的表面贴合时，振源表面视被为经声学结构各个谐振模块离散化后的活塞式振动单元。一方面，多个谐振子单元在共振态会产生基于局域共振原理的带隙效应以及多个谐振子单元的空间周期性带来的布拉格散射原理的带隙效应，从而有效抑制带隙频段内振声结构的振动及结构噪声的传递。另一方面，活塞式振动单元与安放于其上的声学结构谐振模块构成“基础-弹簧-振子”的声学系统，即活塞式振动单元为基础，声学结构谐振模块的弹性部为弹簧(含一定阻尼)，声学结构谐振模块的刚性部为振子。在越过该声学系统的共振频率后，振子的振动幅度开始小于基础的振动幅度，同时振子具有较大的比例的面积，足以较大大面积对基础表面实现覆盖，从而使得基础的声辐射经质子所在的表面后变小。尤其是当声学结构的谐振单子元处于反共振态时，其刚性部的振动幅度达到极小值，此时刚性部所在的表面具有极小的辐射声阻，从而显著减小该表面的声波辐射能力。此外，本发明实施例中的谐振模块的工作频率定义为谐振模块能够降低原振声结构(即未贴附谐振模块时)中空气噪声传递或抑制结果，因此本实施例的谐振模块不仅具有极强的脉冲式振动功效，达到极佳按摩效果，频率和/或幅度一般是以脉冲的形式进行变化的，从而座椅上的按摩强度会跟随者音乐的律动以脉冲的方式进行该改变，而且有效抑制带隙频段内振声结构的振动及结构噪声的传递，具有噪音小的效果，且按摩效果极佳。
如图3、图4所示，为了更好的适应人体腰部的形状，膜片结构2的形 状可以一般为蝴蝶状，为了适应膜片结构2的的形状，传导面4和单向体传导结构1也都设置成蝴蝶状；如图5A至图5B所示，为了更贴合人体臀部的形状，膜片结构2可以是肋骨状或者梯形状等形状，为了适应肋骨状或者梯形状的膜片结构2，传导面4和单向体传导结构1为肋骨状或者梯形状。
子膜片24的形状可以呈开口向下的弧形，子膜片24的形状也可以为呈开口向上的弧形，一般来说，主要是和设置的传导的方向或希望增强的方向有关。
图5中的膜片结构可以为梯形状，且其子膜片也可以呈波纹状，波纹状是为了模仿声波在水中传递的形式，声波传递速度快，减少振动能量在传递过程中的损耗。
在本发明中的一些实施例中第二膜片结构22选用和第一膜片结构21同样的结构，也可以选择不同的结构。在本发明的一些实施例中，第二膜片结构22选用和第一膜片结构21连通的结构，也可以是分别断开设置成独立的单独结构，同样的，第一膜片结构21/第二膜片结构22可以是一个上下对称结构，也可以是上下不对称的结构。
在本发明的一些实施例中，谐振模块所包含的第一膜片结构21/第二膜片结构22为空心或实心的环、片、板、膜、弹簧等结构，所用的材料可以为橡胶、硅胶、乳胶、高分子聚合物、金属、复合材料等材质，但不限于此。阻尼损耗因子在实际应用中一般是在0.01至0.9的范围内。在本实例中，谐振模块是采用金属材质一体加工形成的。
在本发明的一些实施例中，为了更加适应人体结构，还可以增加一支撑体6，支撑体6为具有一定软体材质组成，其内设置和振子相适配的容置槽61、62，而将膜片结构2设置在支撑体6上。
一般情况下，支撑体6会设置成适应人体的曲度，而膜片结构的曲度会与之相适应。可以理解的是，膜片结构可以为平面片或立体层，也可以是 有曲度的，可以根据安装的位置，服务的人体结构适配式的做修改。
本发明的膜片结构与座椅本体之间设置有单向传导棉层，在本实施例中，单向传导棉层一般采用SOLA纤维棉层。SOLA纤维棉层的SOLA纤维棉为高弹性直立纤维棉，高弹性直立纤维棉使得声学能量传输方向竖直传播，其采用高弹性涤纶纤维为原料，经开松机开棉后，利用搅拌机将具有不同熔点的涤纶纤维分布均匀、再利用梳理机将棉网梳理成纤维网结构，经过立式铺网机将纤维网调整成具有交错结构，后经烤箱烘干定型、裁切成型后具有直立结构的纤维产品，SOLA纤维棉层采用的厚度为0.5cm-50cm。
比如，采用100％高弹性涤纶纤维为原料，高弹性涤纶纤维的熔点为160℃～220℃，丹尼数为1.1D～7D，经开松机开棉后，利用搅拌机使具有不同熔点的高弹性涤纶纤维分布均匀、再利用梳理机将棉网梳理成纤维网结构，经过立式铺网机将纤维网调整成具有交错结构，后经180℃左右的烤箱烘干定型、裁切成型后具有直立结构，即形成高弹性直立纤维棉，将高弹性直立纤维棉产品裁切成具有规则厚度的薄片。或者，采用100％高弹性涤纶纤维为原料，的高弹性涤纶纤维的熔点为160℃～220℃，丹尼数为1.1D～7D，经开松机开棉后，利用搅拌机使具有不同熔点的高弹性涤纶纤维分布均匀、再利用梳理机将棉网梳理成纤维网结构，经过立式铺网机将纤维网调整成具有交错结构，后经200℃左右的烤箱烘干定型、裁切成型后具有直立结构，即形成高弹性直立纤维棉，将高弹性直立纤维棉产品裁切成具有规则厚度的薄片。
SOLA纤维棉本身具有结构空间为直立纤维状，直立纤维设置的方向与声学能量传输方向一致，以使SOLA纤维棉层的直立纤维状结构形成为谐振模块向椅面本体传送声学能量的单向传导通道。如图2所示，SOLA纤维棉可以为具有一定厚度层，注意一点，在设置时，SOLA纤维棉内部的直立纤维状的方向与声音或振动传播的方向应一致。SOLA纤维棉内可以有多根直立纤维形成的多个传播通道。还要说明的是，单向传导通道仅仅是逻辑意义 上的通道，用简单的话来说，即声音或振动传播与纤维的方向一致，也就形成了所谓的传送声学能量的单向传导通道。
这种方式能够使得谐振模块向椅面本体传送声学能量的单向传导性具有极强的传导性，既所谓的单向通道的传导性，而声音在其余方上的传递就会出现被阻断的状况，即，从振子至膜片、从膜片至SOLA纤维棉的单向传导通道至椅面本体上，形成一个很好的声学能量传导通道，其余方向基本上没有声音的传递，也就是达到了一定的阻断声音向其余方向传递的效果。
在本发明的一些实施例中，还可以包括阻尼层，其位于振源或声源的SOLA纤维棉层的相对端，用于阻碍振源结构产生的振动向背离椅子贴近使用者的椅面的方向传递，形成更好的声学能量传导通道。
在实际应用中，阻尼层一般选用阻尼较大的材料制作而成，可以选用海绵、橡胶、硅胶等阻尼较大的材质，阻尼层可以与膜片结构2连接，从而将谐振模块置于阻尼层可以与膜片结构2之间形成的空间内，阻尼层和膜片结构2的连接方式为胶水粘接和螺栓螺帽的连接方式，以上仅是一些示例，并非用于限定本发明。
高弹性直立纤维棉是由长丝组成，粗细为20D-300D，长丝可以采用一根单丝或一根丝条，丝条一般由两根或两根以上的单丝形成。
可以理解的是，SOLA纤维棉可以设置在座椅本体与谐振模块之间，也可以设置在谐振模块的振源下方。例如，在设置在振源下方情况下，SOLA纤维棉也一样能够实现单向传输的效果，比如模块单独设置直接放在座椅上时，通过该下方的SOLA纤维棉传输至座椅表面层，后通过表面层作为介质传输，也一样能够传输至身体的各微小部位，与体内的水形成共振的效果。
膜片结构2在完全贴合椅面上时，尤其是当使用者坐在椅上时，与背部贴合的椅面接触部分，可以让膜片结构2贴合在该部分。连接单元位于使用者的脊柱对应的椅面接触部分，左振动装置和第一膜片结构是可以作用于使用者的左背面，可以理解的是，第二膜片结构和右振动装置会作于使 用者的右背面。这样，当律动调节装置使用时具有极强的脉冲式振动功效，达到极强按摩作用，频率和/或幅度是呈脉冲式变化的，使得座椅上的按摩力度随音乐的律动呈脉冲式改变，刚好可以使得使用者坐在椅上时，贴合椅面的左背面和右背面得到很强的按摩体验。
考虑到实用性，座椅上的椅面上设置律动调节装置后，直接用布、皮等椅皮包附，一方面实现保护律动调节装置的功效，另一方面也实现律动调节装置的固定功效。
还需要说明的是，椅面从上到下可以设置多个律动调节装置。上述的律动调节装置也仅是一种实施结构。
当座椅设置在汽车非驾驶员位置的座椅时，可以将若干压力传感器分别安装在座椅的靠垫与座垫里。压电薄膜传感器和报警装置安装在座椅的扶手处，其中压电薄膜传感器的安装位置可以为用户手腕放置处。显示屏模块可以安装在座椅的某一扶手处。控制系统和电源模块可以均位于座椅的底部或任何一方面安装之处。显示装置用于音乐类型的输入，用户可根据自身的需求选择优雅舒缓的歌曲或者激情的摇滚歌曲；显示装置还用于将压电薄膜传感器监测的用户身体体征数据的输出，包括血压和脉搏，让用户能实时得知自己的身体情况。无线通讯模块为蓝牙或Wi Fi通讯设备，用于将控制系统的控制指令发送给显示屏，以及将显示屏的输入信息反馈给控制系统。的电源模块用于给上述的控制系统以及所有的输入输出模块提供电力。压力传感器，压电薄膜传感器和电源模块均与控制系统的输入端通过电连接，上述监测模块将监测的具体数据传输到控制系统中进行处理，包括用户的坐姿以及身体体征状况。律动调节装置，报警器模块和播放器模块均与控制系统的输出端通过电连接。控制系统将运算处理后的结果的执行指令传输到上述模块进行执行。无线通讯模块与控制系统双向电连接，用于数据的双向反馈的显示屏模块与无线通讯模块双向电连接。
当座椅设置在汽车驾驶员位置的座椅时，本发明还可以包括采集模块 和控制模块，
采集模块：用于采集包括机动车当前运行状态和/或座椅上使用者当前身体状态信息；
控制模块：用于根据采集模块采集到的信息控制音乐获得模块输出不同属性的音乐，不同属性的音乐包括使使用者兴奋的音乐信息和使使用者放松的音乐信息，
并且采集模块和控制模块形成一反馈控制。应用于驾驶员的座椅时，检测到驾驶时长超过预先设定的值，或者驾驶员处于疲劳状态时，自动播放使使用者兴奋的音乐信息，缓减驾驶员的疲劳状态。
本发明还提供一种律动调节系统，包括膜片结构和至少一振动装置，振动装置，用于播放声音，膜片结构设置在振动装置的外端表部，并与椅面贴合，膜片结构设置成由若干子膜片组成，每一子膜片贴附于振动装置表面形成一谐振模块，多个谐振模块在共振态会产生基于局域共振原理的带隙效应以及多个谐振模块的空间周期性带来的布拉格散射原理的带隙效应，
工作时，将音频信号转成模拟音频信号，并放大调节至驱动振动装置来播放声音，膜片结构的各个子膜片24与振动装置形成谐振模块，将振动进行传递，以作用于使用者。
实施例二
在实施例一的基础上，如图2所示，本实施例的振动装置包括设置在其左振动装置/右振动装置外部的一第一闭合部/第二闭合部，第一闭合部/第二闭合部与其适配的第一膜片结构21/第二膜片结构22相互配合将左振动装置31/右振动装置32闭合，并且，其内还设有中空区域33，第一膜片结构/第二膜片结构、第一闭合部/第二闭合部与左振动装置/右振动装置共同分别构造“弹性-振子”谐振系统。
请参阅图10A,以左振动装置31为例，左振动装置31产生振动，振动会传递至第一膜片结构21中的传递区域b1中，同时声波会穿出第一膜片 结构21传递至第一膜片结构21的上方区域f1中，在本申请中，f1可以是传导面4，同时，振动产生的波还会向第一闭合部中的中空区域33传递，中空区域33一般包括左振动装置31两侧的传递空间e1和左振动装置31下方的d1区域，同时波还会传递至第一闭合部内部的传递区域a1中，还有一部分波向第一闭合部左右两侧的g1区域和第一闭合部左右下方的c1区域传递。
为了更好的传导效率，中空区域33的内部可以填充SOLA纤维棉层，SOLA纤维棉层的直立纤维设置的方向与声学能量传输方向一致。SOLA纤维棉层的SOLA纤维棉为高弹性直立纤维棉，高弹性直立纤维棉是由长丝组成，粗细为20D-300D，长丝是一根单丝或一根丝条，其中，丝条由两根或两根以上的单丝组成。
在中空区域33内填充SOLA纤维棉层的方式包括如下两种，其中一种方式为(参阅图10B)，该方式中，SOLA纤维棉层和第一膜片结构21形成闭合结构，将左振动装置31包覆其中，该种方式下，波传递的区域一般只有两个，一个是在第一膜片结构21的b2区域内，另一个区域是第一膜片结构21上方f2区域内；
另一种方式为(参阅图10C),SOLA纤维棉层、第一膜片结构21和第一闭合部上部四周组成闭合区域，该种方式下，波传递的区域一般包括,SOLA纤维棉层、第一膜片结构21和第一闭合部上部四周形成的e2区域内、第一闭合部内的a2区域内、第一膜片结构21中的b3区域内和第一膜片结构21上方的f3区域内、第一闭合部两侧的g2区域和第一闭合部下方的c2区域。
可以理解的是，在条件一致的情况下，右振动装置32在第二闭合部内产生振动时波传递的区域与上述左振动装置31在第一闭合部的情况一致。
当然，中空区域的内部空心区可以空着，也可以填充其它利于传输的填充物。
从振子至膜片，通过高弹性直立纤维棉的声学能量传导通道，同理也形成很好的传导通道。
实施例三
本发明还可以单独提供一种具有单向体传导结构的模块，至少包括一振源或声源结构的谐振模块、单向体传导结构，其中，
谐振模块包括膜片结构，振源或声源为至少一振动装置，膜片结构2设置成由若干子膜片24组成，每一子膜片24与振动装置形成一谐振模块，多个谐振模块在共振态会产生基于局域共振原理的带隙效应以及多个谐振模块的空间周期性带来的布拉格散射原理的带隙效应；
单向体传导结构，位于谐振模块的至少一面，至少一具有一定厚度的SOLA纤维棉层，SOLA纤维棉本身具有结构空间为直立纤维状，直立纤维设置的方向与声学能量传输方向一致，以使SOLA纤维棉层的直立纤维状结构形成为谐振模块向预传导面传送声学能量的单向传导通道，
工作时，将信号转成模拟音频信号，并放大调节至驱动振动装置来播放声音，膜片结构2的各个子膜片与振动装置形成谐振模块，将振动通过单向体传导结构进行传递，振动频率和/戒幅度是呈脉冲式变化的，使得按摩力度随律动呈脉冲式改变。
SOLA纤维棉层的SOLA纤维棉为高弹性直立纤维棉，其采用高弹性涤纶纤维为原料，经开松机开棉后，利用搅拌机可以使得不同熔点的涤纶纤维进行均匀分布，然后再利用梳理机将棉网梳理成纤维网状的结构，经过立式铺网机将纤维网修整为具有交错结构，后经烤箱烘干定型和裁切成型形成具有直立结构的纤维产品，在具体应用中，SOLA纤维棉层厚度一般为0.5cm-50cm。
上述工作过程中，在振动结构采用音乐播放器时，声波会传递到听觉中枢，一种情况是，把人体作为声场，在人体作为声场的情况下传递途径为单向体传导结构将声波传导至人体骨骼，人体骨骼会将声波直接传递到丘脑 的脑皮层中的听觉中枢，另一种情况是，座椅周围的空间可以作为声波传播的声场，其传递途径为声波随着空气介质通过人耳传入到听觉中枢，通过人耳传入到听觉中枢的具体顺序为耳廓、外耳道、鼓膜、锤骨、砧骨、镫骨、前庭窗、外内淋巴、螺旋器、听神经、听觉中枢，上述两种传递途径中，上述两种声波传播途径可以使得人听到立体环绕声，立体环绕声中的80％至95％为通过人体骨骼将声波直接传递到丘脑的脑皮层中的听觉中枢使得人听到的，而剩下的5％至20％为通过人耳传入到听觉中枢使人听到的。
实施例四
一种单向体传导结构，包括：
单向体传导结构，位于谐振模块的至少一面，至少一具有一定厚度的SOLA纤维棉层，SOLA纤维棉本身具有结构空间为直立纤维状，直立纤维设置的方向与声学能量传输方向一致，以使SOLA纤维棉层的直立纤维状结构形成为谐振模块向预传导面传送声学能量的单向传导通道，
工作时，将信号转成模拟音频信号，并放大调节至驱动振动装置来播放声音，膜片结构2的各个子膜片与振动装置形成谐振模块，将振动通过单向体传导结构进行传递，振动频率和/戒幅度是呈脉冲式变化的，使得按摩力度随律动呈脉冲式改变。
SOLA纤维棉层的SOLA纤维棉为高弹性直立纤维棉，其采用高弹性涤纶纤维为原料，经开松机开棉后，利用搅拌机将具有不同熔点的涤纶纤维分布均匀、再利用梳理机将棉网梳理成纤维网结构，经过立式铺网机将纤维网调整成具有交错结构，后经烤箱烘干定型、裁切成型后具有直立结构的纤维产品，SOLA纤维棉层采用的厚度为0.5cm-50cm。
为了进一步提高传导效率，还可以设置阻尼层，其位于振源或声源的SOLA纤维棉层的相对端，用于阻碍振源结构产生的振动向背离椅子贴近使用者的椅面的方向传递，形成更好的声学能量传导通道。
在实际应用中，阻尼层一般选用阻尼较大的材料制作而成，可以选用海 绵、橡胶、硅胶等阻尼较大的材质，阻尼层可以与膜片结构2连接，从而将谐振模块置于阻尼层可以与膜片结构2之间形成的空间内，阻尼层和膜片结构2的连接方式为胶水粘接和螺栓螺帽的连接方式，以上仅是一些示例，并非用于限定本发明。
实施例五
请参阅图6，本发明还提供了一种体传导结构，至少包括柔性且刚性的材料体，材料体上包括多个网状或孔状结构，多个网状或孔状结构分别由每个网状或孔状结构中的点结构41、42、43构成，每一点结构41、42、43为波传播的靶向点，波通过各个靶向点放大，并通过靶向点向周围的其它靶向点传导，传导速度越快、等效能源转换率越高；
工作时，将音频信号放大调节至驱动振动装置来播放，膜片结构2的子膜片24与振动装置形成谐振模块，将振动后的简谐波通过体传导结构的各个靶向点放大传导，以作用于座椅，使座椅上的使用者身体与座椅接触部分形成体传导。
柔性且刚性的材料体的刚性部的密度可以为0.1kg/cm3至15kg/cm3，柔性是具有一定自身轴向变形的劲度系数，使得人身体接触座椅后作用的部分或全部柔性且刚性的材料体具有一定形变。
其中，刚性是指其具有一定的质量，柔性是具有一定形变力。当波在传播至材料体时，刚性使其具有一定的振动，柔性具有一定的传播力。当波传播至该些点时，波通过各个靶向点放大，并通过靶向点向周围的其它靶向点传导。当这一部分与人体做面接触或通过其它的部件进行贴合，波可以通过该些网状或孔状结构形成快速传导，等效能源转换率非常高，且波会和人体达到共振的效果，尤其是会和人体中的水形成共振。
材料体上包括多个网状或孔状结构进一步包括采用PVC编织材料、不锈钢网或多孔复合材料制作成单块或多块组合而成。
体传导结构还可以采用铝膜三明治夹层结构，上层纤维层和中间纤维 层之间有个环，环下方对应有线圈、环形成的矩阵为毫米级别，环一般采用的是金属环，在线圈通电后会产生磁场，磁场和振动装置产生的振动同时作用于是金属环，会产生协同效应，从而提升等效能源转换率。
如图7所示，在模块200具备振动装置31、32,膜片结构2，单向体传导结结构1和体传导结构4的情况下，其中，振动装置31、32贴合固定在膜片结构2上，膜片结构2与单向体传导结1贴合固定，单向体传导结结构1和体传导结构4贴合固定，上述模块200的振动传递的方式为振动装置31、32产生的波h1会朝向膜片结构2方向传递，会有少量的波传递到远离膜片结构2方向上，传递到膜片结构2上的波会h2和h3会形成驻波h4,驻波h4传递到单向体单向体传导结构1上，如图9所示，其展示了膜片结构2产生驻波的原理，单向体传导结1形成的波h5单向传递到体传导结构4上的各个点结构41、42、43上，各个点结构41、42、43产生的波h6作用于人的身体上。
实施例六
一种带有体传导结构的座椅，包括至少包括一振源或声源结构的谐振模块、体传导结构(在本实施例中，传导面采用体传导结构)，其中，
谐振模块包括膜片结构，振源或声源为至少一振动装置，膜片结构至少包括一子膜片24，子膜片24与振动装置形成至少一谐振模块，在子膜片24的表面构建至少一层内含有谐振模块的声学结构将子膜片表面离散化为活塞式振动单元；
在具体应用中，可以将振源结构设置成左振动装置31和右振动装置32，然后可以将膜片结构设置成第一膜片结构21和第二膜片结构22。第一膜片结构21和第二膜片结构22可以是一个整体的结构，通过连接单元23连接，并且第一膜片结构21和第二膜片结构22本身为上下结构，中间通过中间件连接单元26连通。在本实例中第一膜片结构21和第二膜片结构22为对称结构，而且第一膜片结构21/第二膜片结构22还是一个上下对称结 构，第一膜片结构21/第二膜片结构22还设置一贴合固定部(安装时与振源31/32贴合部分)和若干子膜片24，贴合固定部下方与振动装置(左振动装置31或右振动装置32)贴合，若干子膜片中每一子膜片一侧连接贴合固定部，另一侧连接连接单元23，子膜片24之间设置有间隙25设置，间隙25的形状为条状，其形状为弧状，与提前振动波传动效率的结构设置。多个间隙25的宽度、大小的设置主要是为了能够进一步减小阻尼，提高振动能量。
体传导结构，至少包括柔性且刚性的材料体，材料体上包括多个网状或孔状结构，多个网状或孔状结构分别由每个网状或孔状结构中的点结构41、42、43构成，每一点结构41、42、43为波传播的靶向点，波通过各个靶向点放大，并通过靶向点向周围的其它靶向点传导，传导速度越快、等效能源转换率越高；
在本实施例中，为了进一步提高振动效果，左振动装置31和右振动装置32产生振动频率相同且传输方向相反的波，频率相同且传输方向相反的波两者叠加会形成驻波，驻波传递至靶向点后变成靶向波作用于人体。
在具体应用中，本实施例中的驻波的生成方式还可以采用实施例一种另一种生成方式。
工作时，将音频信号放大调节至驱动振动装置来播放，膜片结构的子膜片24与振动装置形成谐振模块，将振动后的简谐波通过体传导结构的各个靶向点放大传导，以作用于座椅，使座椅上的使用者身体与座椅接触部分形成体传导。
实施例七
如图1至图2所示，其中图2包括图2A和图2B，一种具有律动调节功能的模块，包括音乐获得模块、音频处理模块、谐振模块；
音乐获得模块111：用于获得音频信息；
音频处理模块112：用于将获得的音频信号转化成模拟音频信号，并进行放大和调节；
谐振模块113：包括膜片结构和至少一振动装置，振动装置设置在座椅贴近使用者一面的椅面下，膜片结构设置在振动装置的外端表部，并与椅面直接或间接贴合，膜片结构设置成至少子膜片24，每一子膜片24贴附于振动装置表面形成一谐振模块，多个谐振模块在共振态会产生基于局域共振原理的带隙效应以及多个谐振模块的空间周期性带来的布拉格散射原理的带隙效应；
单向体传导结构1，位于谐振模块的至少一面，至少一具有一定厚度的单向传导棉层，单向传导棉本身具有结构空间为直立纤维状，直立纤维设置的方向与声学能量传输方向一致，以使单向传导棉层的直立纤维状结构形成为谐振模块向预传导面传送声学能量的单向传导通道，
工作时，将信号转成模拟音频信号，并放大调节至驱动振动装置来播放声音，膜片结构的各个子膜片24与振动装置形成谐振模块，将振动通过单向体传导结构1进行传递，振动频率和/戒幅度是呈脉冲式变化的，使得按摩力度随律动呈脉冲式改变。
以上对本发明的具体实施例进行了描述。需要理解的是，本发明并不局限于上述特定实施方式，本领域技术人员可以在权利要求的范围内做出各种变化或修改，这并不影响本发明的实质内容。在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。

Claims (15)

  1. 一种具有律动调节功能的机动车座椅，其特征在于,包括：音乐获得模块、音频处理模块、谐振模块；
    所述音乐获得模块：用于获得音频信息；
    所述音频处理模块：用于将获得的音频信号转化成模拟音频信号，并进行放大和调节；
    所述谐振模块：包括膜片结构和至少一振动装置，所述振动装置设置在座椅贴近使用者一面的椅面下，所述膜片结构设置在所述振动装置的外端表部，并与所述椅面直接或间接贴合，所述膜片结构设置成至一少子膜片，每一子膜片贴附于所述振动装置表面形成一谐振模块，多个谐振模块在共振态会产生基于局域共振原理的带隙效应以及多个谐振模块的空间周期性带来的布拉格散射原理的带隙效应，
    工作时，将音频信号转成模拟音频信号，并放大调节至驱动振动装置来播放声音，膜片结构的各个子膜片与所述振动装置形成谐振模块，振动传递，以作用于座椅上使用者，振动频率和/戒幅度是呈脉冲式变化的，使得座椅上的按摩力度随音乐的律动呈脉冲式改变。
  2. 如权利要求1所述具有律动调节功能的机动车座椅，其特征在于：所述音乐获得模块和所述音频处理模块可独立设置于谐振模块之外，通过电连接或网络连接于所述谐振模块。
  3. 如权利要求1所述具有律动调节功能的机动车座椅，其特征在于：所述音频处理模块包括：
    音频解码子单元，用于将获得的音频信号转化成模拟音频信号；
    功率放大电路，用于放大所述音频解码子单元输出的模拟音频信号；
    功率调节电路，用于调节所述音频解码子单元输出输出的模拟音频信号。
  4. 如权利要求1所述的具有律动调节功能的机动车座椅，其特征在于：还包括采集模块和控制模块，
    所述采集模块：用于采集包括机动车当前运行状态和/或座椅上使用者当前身体状态信息；
    控制模块：用于根据采集模块采集到的信息控制音乐获得模块输出不同属性的音乐，所述不同属性的音乐包括使使用者兴奋的音乐信息和使使用者放松的音乐信息，
    并且采集模块和控制模块形成一反馈控制。
  5. 如权利要求1所述的具有律动调节功能的机动车座椅，其特征在于：还包括单向体传导结构，其中，
    所述单向体传导结构，位于所述谐振模块与所述椅面本体之间，至少一具有一定厚度的单向传导棉层，单向传导棉本身具有结构空间为直立纤维状，直立纤维设置的方向与声学能量传输方向一致，以使单向传导棉层的所述直立纤维状结构形成为所述谐振模块向所述椅面本体传送声学能量的单向传导通道，
    工作时，将音频信号转成模拟音频信号，并放大调节至驱动振动装置来播放，膜片结构的各个子膜片与所述振动装置形成谐振模块，将振动通过单向体传导结构进行传递，以作用于座椅上使用者，利用物理上的共振原理，使得谐振模块的振动迅速传递到座椅上使用者身体，使得人的身体跟随音乐的频率发生共振，并把振动和音乐声音传递到身体。
  6. 如权利要求5所述的具有律动调节功能的机动车座椅，其特征在于，所述单向传导棉层的纤维棉为高弹性直立纤维棉，其采用高弹性涤纶纤维为原料，经开松机开棉后，利用搅拌机将具有不同熔点的涤纶纤维分布均匀、再利用梳理机将棉网梳理成纤维网结构，经过立式铺网机将纤维网调整成具有交错结构，后经烤箱烘干定型、裁切成型后具有直立结构的纤维产品，单向传导棉层采用的厚度为0.5cm-50cm。
  7. 如权利要求1所述的具有律动调节功能的机动车座椅，其特征在于：所述振动装置包括左振动装置和右振动装置，左振动装置和右振动装置的底部分别位于椅面本体内的两侧，左振动装置、右振动装置的上表面分别贴合膜片结构的下方或通过一容置空间设置在其下方。
  8. 如权利要求7所述的具有律动调节功能的机动车座椅，其特征在于：所述膜片结构包括第一膜片结构和第二膜片结构，第一膜片结构和第二膜片结构通过连接单元连接，第一膜片结构设置一贴合固定部和若干子膜片，贴合固定部下方与振动装置贴合，若干子膜片中每一子膜片一侧连接所述贴合固定部，另一侧连接连接单元，子膜片之间设置有间隙设置；
    工作时，左振动装置/右振动装置的振动，带动贴合固定部的振动，后连动各个子膜片的振动。
  9. 如权利要求8所述的具有律动调节功能的机动车座椅，其特征在于：所述间隙从子膜片的端部延伸至所述子膜片的尾部，且所述子膜片向靠近所述连接单元的方向表面积逐渐减小。
  10. 如权利要求7所述的具有律动调节功能的机动车座椅，其特征在于：所述左振动装置和右振动装置均包括：
    形成抑制部的两端开口状的容置腔体，用于使得振动部产生的振动向膜片结构所在的方向传递；
    传导连接部，连接于抑制部靠近膜片结构的一端并将该端密封，用于将振动传递至膜片结构；
    振动部，连接于抑制部远离膜片结构的一端，用于产生振动并传导至所述抑制部。
  11. 如权利要求7所述的具有律动调节功能的机动车座椅，其特征在于：所述振动装置包括设置在其左振动装置/右振动装置外部的一第一闭合部/第二闭合部，第一闭合部/第二闭合部与适配的第一膜片结构/第二膜片结构相互配合将所述左振动装置/右振动装置闭合，并且，其内还设有中空 区域，所述第一膜片结构/第二膜片结构、第一闭合部/第二闭合部与左振动装置/右振动装置共同分别构造“弹性-振子”谐振系统。
  12. 如权利要求5所述的具有律动调节功能的机动车座椅，其特征在于，所单向传导棉层的纤维棉为高弹性直立纤维棉，所述高弹性直立纤维棉是由所述长丝组成，粗细为20D-300D，所述长丝是一根单丝或一根丝条，其中，所述丝条由两根或两根以上的单丝组成。
  13. 如权利要求1或4所述的具有律动调节功能的机动车座椅，其特征在于，还包括：
    体传导结构，其至少包括柔性且刚性的材料体，所述材料体上包括多个网状或孔状结构，多个网状或孔状结构分别由每个网状或孔状结构中的点结构构成，每一点结构为波传播的靶向点，波通过各个靶向点放大，并通过所述靶向点向周围的其它靶向点传导，传导速度越快、等效能源转换率越高；
    工作时，将音频信号放大调节至驱动振动装置来播放，膜片结构的子膜片与所述振动装置形成谐振模块，将振动后的简谐波通过所述体传导结构的各个靶向点放大传导，以作用于座椅，使座椅上的使用者身体与座椅接触部分形成体传导。
  14. 一种具有律动调节功能的模块，至少包括一振源或声源结构的谐振模块、单向体传导结构、音乐获得模块、音频处理模块、谐振模块，其中，
    所述音乐获得模块：用于获得音频信息；
    所述音频处理模块：用于将获得的音频信号转化成模拟音频信号，并进行放大和调节；
    谐振模块包括膜片结构，所述振源或声源为至少一振动装置，所述膜片结构设置成由若干子膜片组成，每一子膜片与所述振动装置形成一谐振模块，多个谐振模块在共振态会产生基于局域共振原理的带隙效应以及多个谐振模块的空间周期性带来的布拉格散射原理的带隙效应；
    所述单向体传导结构，位于所述谐振模块的至少一面，至少一具有一定 厚度的单向传导棉层，单向传导棉本身具有结构空间为直立纤维状，直立纤维设置的方向与声学能量传输方向一致，以使单向传导棉层的所述直立纤维状结构形成为所述谐振模块向预传导面传送声学能量的单向传导通道；
    工作时，将信号转成模拟音频信号，并放大调节至驱动振动装置来播放声音，膜片结构的各个子膜片与所述振动装置形成谐振模块，将振动通过单向体传导结构进行传递，振动频率和/戒幅度是呈脉冲式变化的，使得按摩力度随律动呈脉冲式改变。
  15. 如权利要求14所述的具有律动调节功能的模块，其特征在于，所述单向传导棉层的纤维棉为高弹性直立纤维棉，其采用高弹性涤纶纤维为原料，经开松机开棉后，利用搅拌机将具有不同熔点的涤纶纤维分布均匀、再利用梳理机将棉网梳理成纤维网结构，经过立式铺网机将纤维网调整成具有交错结构，后经烤箱烘干定型、裁切成型后具有直立结构的纤维产品，单向传导棉层采用的厚度为0.5cm-50cm。
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