Acoustic massage system and there is the electric bed of this system
Technical field
This utility model relates to a kind of massage machine, is specifically related to a kind of Acoustic massage system and has the electric bed of this system.
Background technology
The bed board that electric bed generally be may move by motor-driven several piece or rotated is constituted, and these bed boards are supported by metal bed frame.A kind of important use of this electric bed is easy for handicapped bed person and adjusts prone position.In this special-purpose, be typically only capable to change the stress at some position of health by adjusting bed board position, and main force part when such as buttocks, back etc. lie low, by simple adjust bed board position by the way of to carry out the effect of pre-counteracting bedsores limited.
Prior art exists common vibration masseur, can be used for massaging muscle of back, thus reach blood circulation promoting and blood stasis dispelling, the effect of pre-counteracting bedsores.But, this vibration masseur is the most dull, does not has any amusement function.The massage machine combined with electric bed is the most there is not on market.
Utility model content
This utility model is for current vibration masseur function singleness, it is impossible to meet the deficiency of people's individual demand the most various in life, it is proposed that a kind of Acoustic massage system.
This utility model be the technical scheme is that Acoustic massage system by realizing its technical purpose, including: massage signal generation device, it is suitable to produce and output massage signal, MUX, it is suitable to input described massage signal and/or audio signal and output drive signal, vibro-acoustic oscillator, its be suitable between following two pattern switch:
Massage mode, when described MUX receives described massage signal, described driving signal makes described vibro-acoustic oscillator produce vibration massage;
Audio mode, when described MUX only receives described audio signal, described driving signal makes described vibro-acoustic oscillator not produce vibration massage.
The massage system obtained by technique scheme relies on sound wave to cause vibro-acoustic oscillator vibration, such that it is able to play music while vibromassage, and the amplitude vibrated and frequency can change therewith according to the rhythm of the music play, it is greatly improved Consumer's Experience when using this massage system.
In the technology of technique scheme, it is one or more that this Acoustic massage system can also select in additional following configuration:
Further, described massage signal generation device also exports selection signal, and described MUX is according to audio signal described in described selection signal behavior and/or described massage signal, thus exports corresponding described driving signal.
Further, this Acoustic massage system also includes music player, and it is suitable to produce and export described audio signal.
Further, this Acoustic massage system also includes operational amplification circuit, and it is arranged between described MUX and described vibro-acoustic oscillator, is suitable to amplify described driving signal.
Further, described Acoustic massage system farther includes ear-piece output, and it connects described music player and is suitable to export described audio signal, and when the headset is to be used, described multiple signals selector only receives described massage signal.
Further, described massage signal is the sine wave of 25 to 45Hz.
In addition, this utility model also proposed a kind of electric bed, and including at least two pieces of bed boards being hinged, described bed board is supported by bedstead and driven by motor thus adjust the angle between described bed board, wherein, described electric bed farther includes the Acoustic massage system that the utility model proposes.
In the technology of technique scheme, it is one or more that this electric bed can also select in additional following configuration:
Further, the described vibro-acoustic oscillator of described Acoustic massage system is arranged on described bed board by flexible retainer.
Further, described flexible retainer includes: being fixed to the rigid support of bedstead, it has the opening for accommodating described vibro-acoustic oscillator;Flexible connecting member, is used for connecting described vibro-acoustic oscillator and described rigid support, and described flexible connecting member keeps described vibro-acoustic oscillator to be in vacant state.
Further, described flexible retainer farther includes flexible filler, is arranged between described rigid support and described vibro-acoustic oscillator.
This electric bed with Acoustic massage system that be the utility model proposes by use, so that bed person is on the basis of the electric bed using scalable bedplate angle, use the vibro-acoustic oscillator being arranged on bed board further, thus promote that bed board flows with the blood of human body junction by the vibration of oscillator, reach the effect of pre-counteracting bedsores, relaxing muscles and tendons and activating QI and blood in the collateral.And, this Acoustic massage system can play music according to the audio signal of music playing system input, and massage signal can change according to the change of music signal, thus is greatly enhanced Consumer's Experience, beneficially user's body and mind relaxing.
Accompanying drawing explanation
It should be understood that in this utility model, except clearly contradicted or incompatible except in the case of, whole features, mode of texturing and/or specific embodiment can combine according to multiple combination.
By reading the following specific embodiment as non-limitative illustration, and combining accompanying drawing, other features and advantages of the utility model will be apparent to, in figure:
Fig. 1 is the schematic diagram of the Acoustic massage system that the utility model proposes.
Detailed description of the invention
It should be understood that above-mentioned accompanying drawing not true to scale, and be only used for illustrating the sketch of the multiple preferred feature of this utility model ultimate principle.Design feature disclosed in the utility model, such as size, direction, location and shape are according to concrete application and use environment to determine.
Below in conjunction with embodiment and accompanying drawing, this utility model is described in detail.
Fig. 1 shows the schematic diagram according to the Acoustic massage system shown in this utility model.This Acoustic massage system at least includes the massage signal generation device being suitable to output massage signal at input.Alternatively, the music playing system being suitable to export audio signal is may also include at input.Above-mentioned audio signal and massage signal are access in MUX, and the driving signal that output is corresponding with audio signal and/or massage signal from MUX.
The unlike signal that selects according to MUX and the different driving signal deciding that the produces mode of operation of vibro-acoustic oscillator 3.Specifically, when MUX 2 only receives audio signal, corresponding driving signal corresponds to this audio signal, so that vibro-acoustic oscillator 3 works in audio mode, now vibro-acoustic oscillator 3 only sends the sound and do not produces substantially vibration;When MUX 2 only receives massage signal, corresponding driving signal corresponds to this massage signal, so that vibro-acoustic oscillator 3 works in massage mode, now vibro-acoustic oscillator 3 produces the vibration for massaging human body.
Especially, when MUX 2 receives massage signal and audio signal simultaneously, vibro-acoustic oscillator 3 can work in composite mode according to the driving signal being formed by stacking by massage signal and audio signal received.When vibro-acoustic oscillator 3 is in composite mode, the audio signal in signal is driven to make vibro-acoustic oscillator 3 send corresponding music, drive the massage signal in signal to make vibro-acoustic oscillator 3 produce corresponding vibration, so that user not only can hear music but also massaged by this Acoustic massage system simultaneously.
Preferably, massaging signal generation device the most exportable selection signal, this selection signal is used for making MUX 2 determine to select audio signal or massage signal or both superpositions, thus forms described driving signal.
When the selection signal that MUX 2 sends individually selects to export audio signal, this Acoustic massage system is in audio mode, and vibro-acoustic oscillator 3 functions only as the effect of loudspeaker, is used for playing music.
When the selection signal that MUX 2 sends individually selects output massage signal, this Acoustic massage system is in massage mode, vibro-acoustic oscillator 3 only receives massage signal and produces bigger vibration due to the massage signal compared to audio signal lower frequency, thus is used for the position that harmonizes the body.
When the selection signal behavior superposition audio signal that MUX 2 sends and massage signal, Acoustic massage system is simultaneously in composite mode.Now, vibro-acoustic oscillator 3 had both served as loudspeaker and had play music, also functions as oscillator and produces vibration to the position that harmonizes the body.And in such a mode, massage signal changes advantageously according to the amplitude of audio signal, the change of frequency, thus promotes the experience of user.
The waveform of massage signal can be selected from sine wave, square wave, impulse wave etc..Preferably, massage signal is sine wave or the square wave of 20Hz to 60Hz.It is further preferable that massage signal is the sine wave of 25Hz to 45Hz.
Alternatively, this Acoustic massage system also includes operational amplification circuit, and it is arranged between MUX and vibro-acoustic oscillator, is suitable to amplify driving signal.
As a kind of variant, Acoustic massage system can include ear-piece output further, and it connects music player 4 and is suitable to export audio signal, and when using earphone to insert this ear-piece output, MUX 2 only selects output massage signal.
This utility model also proposes a kind of electric bed equipped with Acoustic massage system, and this electric bed includes at least two pieces of bed boards being hinged, and this bed board is supported by bedstead and driven by motor thus adjust the angle between each piece of bed board.Wherein, the vibro-acoustic oscillator in Acoustic massage system is arranged on bed board surface by flexible retainer.This flexible retainer includes: being fixed to the rigid support of bedstead, it has the opening for accommodating vibro-acoustic oscillator;Flexible connecting member, is used for connecting vibro-acoustic oscillator and rigid support, in order to flexible connecting member keeps vibro-acoustic oscillator to be in vacant state.The vibration that the vibro-acoustic oscillator 3 being in this state unsettled is conducive to oscillator to produce is independent of bedstead and bed board, thus avoids bedstead and bed board to vibrate produced unnecessary noise the most therewith.
Alternatively, flexible retainer farther includes flexible filler, and it is arranged between rigid support and vibro-acoustic oscillator 3, thus regulates the vibration damping of vibro-acoustic oscillator 3.Flexible filler is selected from cotton-wool, sponge, elastic fiber material etc..
Preferably, vibro-acoustic oscillator 3 is arranged along the formed symmetrical of bed board;It is highly preferred that lie in the position on electric bed according to human body, correspondingly vibro-acoustic oscillator is arranged on the relevant position of back and/or shoulder and/or buttocks and/or leg.
This electric bed with Acoustic massage system, so that bed person is on the basis of the electric bed using scalable bedplate angle, use the vibro-acoustic oscillator being arranged on bed board further, thus promote that bed board flows with the blood of human body junction by the vibration of oscillator, reach the effect of pre-counteracting bedsores, relaxing muscles and tendons and activating QI and blood in the collateral.And, this Acoustic massage system can play music according to the audio signal of music playing system input, and massage signal can change according to the change of music signal, thus is greatly enhanced Consumer's Experience, beneficially user's body and mind relaxing.
Above example is only used as example, scope of the present utility model is not played restriction effect.Those skilled in the art on this basis, can be in this utility model scope of the claims, it is contemplated that to other embodiment that can realize identical function.Such as, the embodiment of the Acoustic massage system shown in Fig. 1 includes two vibro-acoustic oscillators 3, but the quantity of vibro-acoustic oscillator 3 can adjust therewith according to the needs of concrete application.
Those skilled in the art grasp various embodiments and various deformation and improvement.Especially, need it is clear that except clearly contradicted or incompatible except in the case of, features described above of the present utility model, mode of texturing and/or specific embodiment can be combined with each other.All these embodiments and deformation and improvement broadly fall into protection domain of the present utility model.