CN102499870A - Audio control massage chair - Google Patents
Audio control massage chair Download PDFInfo
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- CN102499870A CN102499870A CN2011103713774A CN201110371377A CN102499870A CN 102499870 A CN102499870 A CN 102499870A CN 2011103713774 A CN2011103713774 A CN 2011103713774A CN 201110371377 A CN201110371377 A CN 201110371377A CN 102499870 A CN102499870 A CN 102499870A
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Abstract
The invention relates to an audio control massage chair, belonging to the field of mechanical and electrical integration. The audio control massage chair is provided with a leg support mechanism, the leg support mechanism can be detached conveniently, the legs can be relieved and freed to certain extent; the chair has a massaging function, so that people can enjoy massaging while resting; the intensity of massage can be controlled by music or according to the set procedures, people can be prevented from feeling bored as a result of the same massaging frequency in a long time, and massaging can be carried out in a special massaging method; the chair has a light structure and good cooling performance and can be moved and adjusted conveniently; and the chair is affordable for workers and has a wide marketing range.
Description
Technical field
The invention belongs to the electromechanical integration field, be a kind of massage equipment of automatization.
Background technology
Office chair on the market is made up of headrest, backrest, base and support section, and headrest is slidingly connected with backrest at the top; Regulate degree of tightness by hand screw; Backrest and base are slidingly connected, and are inserted in the base jack, regulate degree of tightness by hand screw; Base comprises that handrail, inclination of the seat backrest governor motion, medicated cushion, medicated cushion go up and down and rotating mechanism; The inclination of the seat backrest governor motion is positioned at the base rear end middle, for backrest provides sliding rail, leans on returning spring and extruding plate to realize the answer of position and fixing of position simultaneously; Medicated cushion up-down and rotating mechanism are between medicated cushion and support section, and support section not only can rotate around the coordinate axes of vertical ground but also can constitute along the rotation roller of ground surface by five.
Massage armchair on the market comprises mechanical part and control section; Mechanical part is the general structure of office chair, does not have headrest, and no base goes up and down and rotating mechanism; Contain lower limb support and lower limb support incidence regulating mechanism; Control section is made up of control circuit board, execution member, carries out member and comprises massage chair movement, air cushion and music player etc., and control circuit board can be made corresponding massaging action according to people's commands for controlling movement; The control air cushion is done the extruding massaging action of arm and shank, and the control music player is done and play sequence of operations such as stopping song.
Present office chair has following deficiency: 1. do not contain thigh support mechanism on the frame for movement, be unfavorable for the tired people lower limb portion that releives; 2. do not have massage functions, be unfavorable for that tired people cools it fast;
Present massage armchair has following deficiency: do not accomplish that a music and massage interrelate 1.; Music is separate with massage, and consumer is empathized, and the frequency of massage is single; Consumer is in for a long time under the frequency and is easy to generate fatigue, can not bring feeling of freshness; 2. massage armchair is bulky, only is applicable to spacious places such as family, and the chair angle of inclination, and altitude mixture control gets up very inconvenient, and height is required harshness, and is quite heavy, be not easy to move, and radiating effect is bad; 3. every massage armchair is expensive, belongs to luxury goods, is inappropriate for general level of consumption.
Summary of the invention
To the deficiency that existing apparatus exists, the present invention proposes a kind of sound control massage armchair, utilizes music control massage frequency to reach, reduces volume, purpose easy to adjust.
Technical scheme of the present invention is achieved in that a kind of sound control massage armchair; Comprise headrest, backrest, back incidence regulating mechanism and base, in addition, also increased thigh support mechanism, incidence regulating mechanism, horizontal sliding mechanism and control unit; Described headrest is positioned at the backrest top; Control unit is positioned at backrest bottom one side, and the opposite side of backrest bottom connects base, and described horizontal sliding mechanism is positioned at the base bottom; Described incidence regulating mechanism links to each other with horizontal sliding mechanism, and described thigh support mechanism links to each other with incidence regulating mechanism;
Described thigh support mechanism is made up of inserted link and support arm, and an end of described inserted link and said support arm welds together, and the other end of said support arm is installed in the jack of incidence regulating mechanism;
Described horizontal sliding mechanism is made up of fixed body, slideway, axle, the first ladder ferrum, the second ladder ferrum, sleeve and nut, and fixed body is fixed on the base, and the front center of said fixed body has centre bore; Slideway is fixed in the described centre bore, and the side of fixed body has side opening, and described side opening communicates with centre bore; Axle is positioned at the slideway bottom, and passes the side opening of said fixed body, and an end of axle is provided with projection; The other end is provided with screw thread, and the first ladder ferrum has centre bore, and an end of axle passes the centre bore of the first ladder ferrum; Projection by axle one end setting is fixed, and the second ladder ferrum has centre bore, and the centre bore that the other end of axle passes the second ladder ferrum is connected with sleeve; Described jacket casing is in the outside of axle, and the nut that is arranged on an other end is threaded with axle, with the sleeve and the second ladder ferropexy;
Described incidence regulating mechanism comprises slide mass, multidiameter, steel disc, returning spring, positioning sleeve, steady pin, support set, degree of tightness handle, steel disc rotating shaft, spring rotating shaft, rotor, axle, ladder ferrum and slideway, and its annexation is: slide mass links to each other with the centre bore of horizontal sliding mechanism; Perforate in the middle of the described slide mass, the side of slide mass has symmetric two side openings, and said side opening is connected with the middle perforate of slide mass; Multidiameter is installed in the interstitial hole of slide mass, is inserted by the slide mass right ports during installation, and described multidiameter is equipped with shim pack; Form chute between described shim pack and the multidiameter, weld horn-like ferrum at the shim pack left end and be fixed, a side of described shim pack is equipped with positioning sleeve; Described positioning sleeve is a thin-wall construction; Described shim pack and positioning sleeve all are positioned at the center drilling of slide mass, and said multidiameter is positioned at the outer part of slide mass right ports to be fixed through cap nut, is provided with steady pin, degree of tightness handle and support set in said slide mass left side; Described support set is the welding thin-wall construction; Described steady pin is rotationally connected degree of tightness handle and support set, and described degree of tightness handle end is fixed with the cylinder that can roll, with horn-like very tight close the connection; Multidiameter was in the normal position when cylinder that can roll was in horn-like ferrum bottom; Make between steel disc to compress, multidiameter did not move to right when the cylinder that can roll was in horn-like ferrum bottom, made between steel disc and unclamped;
Below described multidiameter, also be provided with rotor, described rotor is shaped as U type body, and described rotor and described slide mass are rotationally connected through the spring rotating shaft; Described spring rotating shaft is between multidiameter and rotor, and top, described rotor two sides is provided with symmetric first side opening and second side opening, and first side opening and second side opening of rotor passed in the steel disc rotating shaft; Steel disc one end is enclosed within on the multidiameter, in said chute, slides, and the other end is fixed in the steel disc rotating shaft; Returning spring is wrapped in the spring rotating shaft, and an end is supported in the steel disc rotating shaft, and the other end is supported on to slide to be decided on the body; Be provided with jack in described rotor bottom surface, slideway is installed in the jack of rotor, has the 3rd side opening and the 4th side opening in the bottom, side of described rotor; Described the 3rd side opening and the 4th side opening are communicated with described jack, and axle passes lateral the 3rd side opening of rotor and the 4th side opening below slideway, and an end of said axle is provided with projection; The other end is provided with screw thread, and two one of ladder ferrum are installed in the left side of axle, are fixed by the projection of shaft end; Another is installed in the other end of axle, and nut is connected with male thread;
Described control unit comprises audio conversion module, an AD modular converter, first single-chip microcomputer, ghyristor circuit, massage electric magnet, zero cross detection circuit, the 2nd AD modular converter, second singlechip and direct current motor drive circuit; First outfan of audio conversion module connects the input of an AD modular converter; The outfan of the one AD modular converter connects the first input end of first single-chip microcomputer; The outfan of first single-chip microcomputer connects the input of ghyristor circuit; The outfan of ghyristor circuit connects the massage electric magnet; The outfan of zero cross detection circuit connects second input of first single-chip microcomputer, and second outfan of audio conversion module connects the input of the 2nd AD modular converter, and the outfan of the 2nd AD modular converter connects the input of second singlechip; The outfan of second singlechip connects the input of direct current motor drive circuit, and the outfan of direct current motor drive circuit connects direct current generator.
Advantage of the present invention: have thigh support mechanism, and for convenience detach, the shank of both can having releived has certain freedom again; Have massage functions, make the people when having a rest, enjoy the enjoyment of massage; The dynamics of massage can also can be carried out according to the program of setting by the strong and weak control of music, can avoid the people to be in for a long time and produce irritated sense under the same massage frequency, can give specific massage manipulation again and massage; Chair structure is light, is convenient to move, and is easy to adjust, and thermal diffusivity is good; Price is suitable, and towards the work crowd, market is wide.
Description of drawings
Fig. 1 is a sound control massage armchair structural representation of the present invention;
Fig. 2 is the structural representation of sound control massage armchair horizontal sliding of the present invention mechanism;
Fig. 3 is the structural representation of sound control massage armchair incidence regulating mechanism of the present invention;
Fig. 4 is a sound control massage armchair control unit structured flowchart of the present invention;
Fig. 5 is the circuit theory diagrams of sound control massage armchair audio conversion module of the present invention, an AD modular converter and first single-chip microcomputer;
Fig. 6 is a sound control massage armchair ghyristor circuit schematic diagram of the present invention;
Fig. 7 is the circuit theory diagrams of sound control massage armchair the 2nd AD modular converter of the present invention and second singlechip;
Fig. 8 is a sound control massage armchair direct current motor drive circuit schematic diagram of the present invention;
Fig. 9 is a sound control massage armchair Single-chip Controlling motor flow chart of the present invention;
Figure 10 is a sound control massage armchair Single-chip Controlling electric magnet flow chart of the present invention;
Among the figure, 1, headrest 2, backrest 3, control unit 4, back incidence regulating mechanism 5, base 6, thigh support mechanism 7, incidence regulating mechanism 8, horizontal sliding mechanism 9, fixed body 10, slideway 11, axle 12, the first ladder ferrum 12 ', the second ladder ferrum 13, sleeve 14, nut 15, slide mass 16, multidiameter 17, cap nut 18, steel disc 19, returning spring 20, nut 21, positioning sleeve 22, steady pin 23, support set 24, degree of tightness handle 25, steel disc rotating shaft 26, spring rotating shaft 27, rotor 28, axle 29, ladder ferrum 30, slideway 31, power module 32, audio conversion module 33, an AD modular converter 34, first single-chip microcomputer 35, ghyristor circuit 36 zero cross detection circuits 37, the 2nd AD modular converter 38, second singlechip 39, direct current motor drive circuit.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
The structure chart of present embodiment, as shown in Figure 1.The mechanical part of present embodiment: comprise headrest 1, backrest 2, control unit 3, back incidence regulating mechanism 4, base 5, thigh support mechanism 6, incidence regulating mechanism 7 and horizontal sliding mechanism 8; Wherein, Headrest 1, backrest 2, control unit 3, back incidence regulating mechanism 4 and base 5 all are from the office chair on the market; Horizontal sliding mechanism 8 is installed on the base 5; Incidence regulating mechanism 7 one ends are connected with horizontal sliding mechanism 8 through travelling arm, and the other end is connected with thigh support mechanism 6 through jack;
The structure of horizontal sliding mechanism is as shown in Figure 2, described horizontal sliding mechanism by fixed body 9, slideway 10, axle 11, the first ladder ferrum 12, the second ladder ferrum 12 ', sleeve 13 and nut 14 constitute, fixed body 9 is fixed on the base 5; The front center of said fixed body 9 has centre bore, and slideway 10 is fixed in the described centre bore, and the side of fixed body 9 has side opening; Described side opening communicates with centre bore, and axle 11 is positioned at slideway 10 bottoms, and passes the side opening of said fixed body 9; One end of axle 11 is provided with projection, and the other end is provided with screw thread, and the first ladder ferrum 12 has centre bore; An axle end of 11 passes the centre bore of the first ladder ferrum 12, is fixed the second ladder ferrum 12 ' have centre bore by the projection of axle 11 1 end settings; Axle 11 the other end pass the second ladder ferrum 12 ' centre bore be connected with sleeve 13; Described sleeve 13 is enclosed within axle 11 the outside, and the nut 14 that is arranged on axle 11 other ends is threaded with axle 11, with sleeve 13 and the second ladder ferrum 12 ' fix;
In the present embodiment, slideway 10 is a plastic slide, and nut 14 is a plastic nut; The structure of incidence regulating mechanism is as shown in Figure 3, comprises slide mass 15, multidiameter 16, cap nut 17; Steel disc 18, returning spring 19, nut 20, positioning sleeve 21; Steady pin 22, support set 23, degree of tightness handle 24, steel disc rotating shaft 25; Spring rotating shaft 26, rotor 27, axle 28, ladder ferrum 29; Slideway 30, its annexation is: slide mass 15 links to each other with the centre bore of horizontal sliding mechanism, perforate in the middle of the described slide mass 15, the side of slide mass 15 has symmetric two side openings; And said side opening is connected with the middle perforate of slide mass 15, and multidiameter 16 is installed in the interstitial hole of slide mass 15, is inserted by slide mass 15 right ports during installation, and described multidiameter 16 is equipped with shim pack; Form chute between described shim pack and the multidiameter 16, weld horn-like ferrum at the shim pack left end and be fixed, a side of described shim pack is equipped with positioning sleeve 21; Described positioning sleeve 21 is a thin-wall construction, and described shim pack and positioning sleeve 21 all are positioned at the center drilling of slide mass 15, and it is fixing through cap nut 17 that said multidiameter 16 is positioned at the outer part of slide mass 15 right ports; Be provided with steady pin 22, degree of tightness handle 24 and support set 23 in said slide mass 15 left sides, described support set 23 is the welding thin-wall construction, and described steady pin 22 is rotationally connected degree of tightness handle 24 and support set 23; Described degree of tightness handle 24 ends are fixed with the cylinder that can roll, and with horn-like very tight close the connection, multidiameter 16 was in the normal position when cylinder that can roll was in horn-like ferrum bottom; 18 of steel discs are compressed, and multidiameter 16 did not move to right when the cylinder that can roll was in horn-like ferrum bottom, and 18 of steel discs are unclamped;
Below described multidiameter 16, also be provided with rotor 27, described rotor 27 is shaped as U type body, and described rotor 27 is rotationally connected through spring rotating shaft 26 with described slide mass 15; Described spring rotating shaft 26 is between multidiameter 16 and rotor 27, and top, described rotor 27 two sides is provided with symmetric first side opening and second side opening, and first side opening and second side opening of rotor 27 passed in steel disc rotating shaft 25; Steel disc 18 1 ends are enclosed within on the multidiameter 16, in said chute, slide, and the other end is fixed in the steel disc rotating shaft 25; Returning spring 19 is wrapped in the spring rotating shaft 26, and an end is supported in the steel disc rotating shaft 25, and the other end is supported on to slide to be decided on the body 15; Be provided with jack in described rotor 27 bottom surfaces, slideway 29 is installed in the jack of rotor 27, has the 3rd side opening and the 4th side opening in the bottom, side of described rotor 27; Described the 3rd side opening and the 4th side opening are communicated with described jack; Axle 28 passes rotor 27 lateral the 3rd side opening and the 4th side openings below slideway 30, an end of said axle 28 is provided with projection, and the other end is provided with screw thread; Two 29 1 of ladder ferrum are installed in the left side of axle 28; Fixed by axle 28 terminal projections, another is installed in the other end of axle 28, and nut 20 is threaded with axle 28.
In the present embodiment; Described control unit 3 its structures are as shown in Figure 4; Comprise that power module 31, audio conversion module 32, an AD modular converter 33, first single-chip microcomputer 34, ghyristor circuit 35, massage electric magnet, 36 zero cross detection circuits, the 2nd AD modular converter 37, second singlechip 38 and direct current motor drive circuit 39 form; Power module 31 is all device power supplies in the control unit; First outfan of audio conversion module 32 connects the input of an AD modular converter 33; The outfan of the one AD modular converter 33 connects the first input end of first single-chip microcomputer 34, and the outfan of first single-chip microcomputer 34 connects the input of ghyristor circuit 35, and the outfan of ghyristor circuit 35 connects the massage electric magnet; The outfan of zero cross detection circuit 36 connects second input of first single-chip microcomputer 34; Second outfan of audio conversion module 32 connects the input of the 2nd AD modular converter 37, and the outfan of the 2nd AD modular converter 37 connects the input of second singlechip 38, and the outfan of second singlechip 38 connects the input of direct current motor drive circuit 39;
In the present embodiment; Audio conversion module is provided with the interface that connects MP3; Audio frequency is connected with control unit, and the output of control unit is divided into two kinds: a kind of is that cut-offfing of control massage electric magnet realizes that massage, another kind are to drive direct current generator through direct current motor drive circuit to realize massage;
In the present embodiment, the model of audio conversion module is AUDIO2.0, and the model of AD modular converter is ADC0804, and the optocoupler model in the zero cross detection circuit is TLP521-2, and the model of single-chip microcomputer is 89C51;
Comprise two single-chip microcomputer 89C51 in the present embodiment, two ADC0804 are because when adopting the sound control pattern; Control has conflict to single-chip microcomputer in time to control of DC with to silicon controlled; The hundreds of millisecond because the vibrations of electric magnet need be delayed time, the PWM speed governing of direct current generator needs intervalometer constantly to produce interruption, can cause interference to the time-delay of electric magnet; Make its motion very unstable, so adopt two cover single-chip microcomputers to handle.
As shown in Figure 5, the alternating current power supply end 12VAC and the 15VAC of power module 31 is connected alternating current power supply end 12VAC and the 15VAC of AUDIO2.0 respectively, and the alternating current power supply end 12VAC of power module 31 connects 1～3 pin of TLP521-2; The dc power supply terminal 0-5VDC of power module 31 connects the dc power supply terminal VIN+ of ADC0804;
11～18 pins of ADC0804 connect 32～39 pins of 89C51, are connected with 2 pins of ADC0804 and 16 pins and 17 pins of 3 pins and 89C51 again;
The optocoupler TPL521-2 among Fig. 5 and the 12VAC power supply of power module constitute zero cross detection circuit; Be sent to single-chip microcomputer by the zero passage detection mouth and carry out zero passage detection; Ghyristor circuit is as shown in Figure 6; Comprise two bidirectional triode thyristor chip BT136-600, two optocoupler MOC3041, control mouth 1 end of ghyristor circuit is connected control 1 end of 89C51 respectively and controls 2 ends with control mouth 2 ends, by control 1 end and the conducting of control 2 ports transmission triggering signal triggering electric magnet of single-chip microcomputer 89C51;
Among Fig. 7,11～18 pins of ADC0804 chip connect 32～39 pins of 89C51, are connected with 2 pins of ADC0804 and 16 pins and 17 pins of 3 pins and 89C51 again;
Fig. 8 is a direct current motor drive circuit, and this circuit comprises three L298N chip for driving, provides the catenation principle figure that one of them L298N drives in the present embodiment.The L298N chip for driving can be born the power supply of 12V2A, and massage is with only 20 ohm of direct current vibration motor measured value minimums, and promptly a chip drives 2 direct current generators fully within safety range; ENA is input as 1 among the L298N, and when identical with the IN2 input signal as if IN1, then motor rotates; If the different then motors with the IN2 input signal of IN1 stop, the P1.4 mouth of single-chip microcomputer is drawn and be connected to the A end of L298N, IN2 and IN4 hold ground connection; The connection of other two L298N chips is identical therewith; Exit is B, and C also connects the P1.5 mouth and the P1.6 mouth of single-chip microcomputer respectively, and the EN of three L298N chips holds the P1.7 mouth that links together and be connected single-chip microcomputer.
Massage armchair in the present embodiment is realized the massage of dual mode, and a kind of is that shutoff through electric magnet realizes massage,, another kind is to realize massage through starter motor, the realization of these two kinds of massaging ways is following:
4 button S1～S4 of first Single-chip Controlling, second singlechip control other 4 button S5～S8, and are specific as follows:
Click the S1 key table and show that electric magnet begins massage automatically, double-click the S5 key table and show that electric magnet massages according to music rhythm;
Press S2 and represent to close electric magnet;
Press that regulating magnet is to the sensitivity of music in the process that S3 is illustrated in sound control massage, grade is divided into level Four altogether, clicks the increase one-level, and expression is more responsive to music, can begin from one-level again by five times; In the process of automatic massage, can fix a point to massage, click expression fixed point massage cervical region, double-click and represent to fix a point the massage waist, cancel the massage of fixing a point by three times expressions.；
Click S4 and represent that massage force increases one-level, the massage force grade is divided into level Four altogether, if continue by S8 then represent to begin from one-level;
Click the S5 key table and show that motor begins massage automatically, double-click the S1 key table and show that motor massages according to music rhythm;
Press S6 and represent disable motor;
Press S7 and represent that massage force increases one-level;
Press S8 and represent that massage force reduces one-level;
Principle of the present invention: audio conversion module converts the audio voltage of input to the 0-5V DC voltage; Single-chip microcomputer utilizes the AD modular converter to convert analog voltage signal to digital signal; Inner at second singlechip; Be divided into the dutycycle that 40 stages regulate the output square wave according to the signal magnitude of gathering, again with the square wave of this different duty be input to the motor drive module drive motors with the corresponding rotation speed operation of audio voltage, realize the audio frequency control massage functions of motor.Inner at first single-chip microcomputer, a base value is set, the scope of said base value is between 15～25; Whether judge that greater than this base value whether sending signal gives the conducting of trigger circuit triggers electric magnet according to the signal magnitude of gathering, because music is different, the voltage range that collects is just different; So a button is set to be used in the process of sound control, regulating base value; Click then that base value will diminish, outer signals is just more easily greater than this base value, and showing is exactly that perception to music is stronger.
Claims (6)
1. sound control massage armchair; Comprise headrest, backrest, back incidence regulating mechanism and base, it is characterized in that: also comprise thigh support mechanism, incidence regulating mechanism, horizontal sliding mechanism and control unit; Described headrest is positioned at the backrest top; Control unit is positioned at backrest bottom one side, and the opposite side of backrest bottom connects base, and described horizontal sliding mechanism is positioned at the base bottom; Described incidence regulating mechanism links to each other with horizontal sliding mechanism, and described thigh support mechanism links to each other with incidence regulating mechanism.
2. sound control massage armchair according to claim 1; It is characterized in that: described thigh support mechanism is made up of inserted link and support arm; One end of described inserted link and said support arm welds together, and the other end of said support arm is installed in the jack of incidence regulating mechanism.
3. sound control massage armchair according to claim 1 is characterized in that: described horizontal sliding mechanism is made up of fixed body, slideway, axle, the first ladder ferrum, the second ladder ferrum and sleeve, and fixed body is fixed on the base; The front center of said fixed body has centre bore, and slideway is fixed in the described centre bore, and the side of fixed body has side opening; Side opening communicates with centre bore, and axle is positioned at the slideway bottom, and passes the side opening of fixed body; One end of axle is provided with projection, and the other end is provided with screw thread, and the first ladder ferrum has centre bore; One end of axle passes the centre bore of the first ladder ferrum, is fixed by the projection of axle one end setting, and the second ladder ferrum has centre bore; The centre bore that the other end of axle passes the second ladder ferrum is connected with sleeve; Jacket casing is in the outside of axle, and the nut that is arranged on an other end is threaded with axle, with the sleeve and the second ladder ferropexy.
4. sound control massage armchair according to claim 1 is characterized in that: described incidence regulating mechanism comprises slide mass, multidiameter, steel disc, returning spring, positioning sleeve, steady pin, support set, degree of tightness handle, steel disc rotating shaft, spring rotating shaft, rotor, axle, ladder ferrum and slideway; Its annexation is: slide mass links to each other with the centre bore of horizontal sliding mechanism, perforate in the middle of the described slide mass, and the side of slide mass has symmetric two side openings; And side opening is connected with the middle perforate of slide mass, and multidiameter is installed in the interstitial hole of slide mass, is inserted by the slide mass right ports during installation; Described multidiameter is equipped with shim pack, forms chute between described shim pack and the multidiameter, welds horn-like ferrum at the shim pack left end and is fixed; One side of described shim pack is equipped with positioning sleeve, and described positioning sleeve is a thin-wall construction, and described shim pack and positioning sleeve all are positioned at the center drilling of slide mass; Said multidiameter is positioned at the outer part of slide mass right ports to be fixed through cap nut; Be provided with steady pin, degree of tightness handle and support set in said slide mass left side, described support set is the welding thin-wall construction, and described steady pin is rotationally connected degree of tightness handle and support set; Described degree of tightness handle end is fixed with the cylinder that can roll; With horn-like very tight close the connection, multidiameter made between steel disc to compress in the normal position when cylinder that can roll was in horn-like ferrum bottom; Multidiameter did not move to right when the cylinder that can roll was in horn-like ferrum bottom, made between steel disc and unclamped.
5. sound control massage armchair according to claim 1 is characterized in that: below described multidiameter, also be provided with rotor, described rotor is shaped as U type body; Described rotor and described slide mass are rotationally connected through the spring rotating shaft, and described spring rotating shaft is between multidiameter and rotor, and top, described rotor two sides is provided with symmetric first side opening and second side opening; First side opening and second side opening of rotor passed in the steel disc rotating shaft, and steel disc one end is enclosed within on the multidiameter, in said chute, slides; The other end is fixed in the steel disc rotating shaft, and returning spring is wrapped in the spring rotating shaft, and an end is supported in the steel disc rotating shaft; The other end is supported on to slide to be decided on the body, is provided with jack in described rotor bottom surface, and slideway is installed in the jack of rotor; Have the 3rd side opening and the 4th side opening in the bottom, side of described rotor, described the 3rd side opening and the 4th side opening are communicated with described jack, and axle passes lateral the 3rd side opening of rotor and the 4th side opening below slideway; One end of said axle is provided with projection; The other end is provided with screw thread, and two one of ladder ferrum are installed in the left side of axle, are fixed by the projection of shaft end; Another is installed in the other end of axle, and nut is connected with male thread.
6. sound control massage armchair according to claim 1; It is characterized in that: described control unit comprises audio conversion module, an AD modular converter, first single-chip microcomputer, ghyristor circuit, massage electric magnet, zero cross detection circuit, the 2nd AD modular converter, second singlechip and direct current motor drive circuit; First outfan of audio conversion module connects the input of an AD modular converter; The outfan of the one AD modular converter connects the first input end of first single-chip microcomputer; The outfan of first single-chip microcomputer connects the input of ghyristor circuit, and the outfan of ghyristor circuit connects the massage electric magnet, and the outfan of zero cross detection circuit connects second input of first single-chip microcomputer; Second outfan of audio conversion module connects the input of the 2nd AD modular converter; The outfan of the 2nd AD modular converter connects the input of second singlechip, and the outfan of second singlechip connects the input of direct current motor drive circuit, and the outfan of direct current motor drive circuit connects direct current generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110371377 CN102499870B (en) | 2011-11-21 | 2011-11-21 | Audio control massage chair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110371377 CN102499870B (en) | 2011-11-21 | 2011-11-21 | Audio control massage chair |
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| CN102499870A true CN102499870A (en) | 2012-06-20 |
| CN102499870B CN102499870B (en) | 2013-08-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012128A (en) * | 2015-07-08 | 2015-11-04 | 福建太尔电子科技股份有限公司 | Bone conduction intelligent music chair and control method thereof |
| CN110680729A (en) * | 2019-10-10 | 2020-01-14 | 扬州科普芯智能影音设备有限公司 | Based on intelligent house stereo set control massage device |
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| JPH08257084A (en) * | 1995-03-27 | 1996-10-08 | Tec Corp | Chair type air massager |
| JPH08336564A (en) * | 1995-06-14 | 1996-12-24 | Fuji Iryoki:Kk | Chair type air-massage machine |
| CN2488383Y (en) * | 2001-07-04 | 2002-05-01 | 富锢有限公司 | Seat back-rest inclination controlling mechanism |
| CN2617243Y (en) * | 2003-04-11 | 2004-05-26 | 张鸿均 | Liftable and telescopic sliding device of messaging chair footpad |
| CN2768759Y (en) * | 2005-03-04 | 2006-04-05 | 上海隆典电器有限公司 | Sound control massager |
| CN201070450Y (en) * | 2007-05-31 | 2008-06-11 | 简伟雄 | Music rhythm synchronizing massage apparatus |
| CN201316034Y (en) * | 2008-10-31 | 2009-09-30 | 林坤民 | Chair with adjustable structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012128A (en) * | 2015-07-08 | 2015-11-04 | 福建太尔电子科技股份有限公司 | Bone conduction intelligent music chair and control method thereof |
| CN110680729A (en) * | 2019-10-10 | 2020-01-14 | 扬州科普芯智能影音设备有限公司 | Based on intelligent house stereo set control massage device |
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| CN102499870B (en) | 2013-08-07 |
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