CN201036697Y

CN201036697Y - Artificial electronic doll

Info

Publication number: CN201036697Y
Application number: CNU2007200034855U
Authority: CN
Inventors: 陈国梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-05
Filing date: 2007-02-08
Publication date: 2008-03-19
Anticipated expiration: 2017-02-08

Abstract

The utility model relates to an artificial electron doll, which can imitate cry, laugh and sucking of a baby or an animal, etc. The utility model increases the biofidelity by improving the driving structure in the mouth. The artificial electron doll comprises an outer shell which has a built in circuit and the driving gear of a moveable component on the outer shell; the outer shell also contains a head shell of the doll; the moveable component comprises a maxilla component and a jaw component; wherein the maxilla component and the jaw component are positioned in the mouth of the head shell; the driving gear comprises a mouth driving gear which contains a gear group, a spring and a linkage piece; wherein the linkage piece is positioned on the output gear of the gear group and is connected to a group of connecting bar mechanisms; the upper connecting bar of the connecting bar mechanisms is connected to the maxilla component; the lower connecting bar of the connecting bar mechanisms is connected to the jaw component; the connecting bar mechanism synchronically drives the maxilla component and the jaw component to open and close; and a rebound spring drives the linkage piece toward the maxilla component and the jaw component, thus enhancing the emulation degree and interest.

Description

Simulating electronic doll

Technical field

The utility model relates to a kind of simulating electronic doll, particularly a kind of simulating electronic doll that can imitate actions such as baby, animal etc. are cried, laugh at, cry, sucking.

Background technology

At present, sell on the market a lot of electronic dolls are arranged, they have certain copying mostly, as imitating the baby, crying of animal, laugh at, cry, actions such as sucking, some are fairly simple but they just imitate, the action of machinery, do not reach degree very true to nature, just do front and back ground push-and-pull as some mouth action with an eccentric wheel, when the action of doll is stopped, its mouth can be in a very factitious state, not that mouth is opened very greatly, the facial deformations of being drawn exactly by eccentric wheel, its the action with sound cooperate fidelity poor, especially the movement range of doll can not be corresponding one by one with the sound that sends, and influenced its simulated effect.As Chinese patent literature CN2722985Y, rag baby wherein comprises shell, is provided with internal circuit, eye tongue transmission mechanism and health transmission mechanism in the shell.Shell comprises head shell, health housing, left hand housing, right hand housing, left foot housing and right crus of diaphragm housing, and left hand housing, right hand housing, left foot housing and right crus of diaphragm housing flexibly connect with the health housing respectively.Internal circuit comprises the IC chip, buzzer, first trigger switch, second trigger switch, loudspeaker and eye tongue motor drive circuit and health motor drive circuit, wherein the IC chip adopts EN55250, the sound control signal output of buzzer connects the sound control signal input of IC chip, the audible signal output of IC chip connects the audible signal input of loudspeaker 9, the eye tongue control signal input of eye tongue motor drive circuit connects the eye tongue control signal output of IC chip, the health control signal input of health motor drive circuit connects the health control signal output of IC chip, the signal input part that sucks of IC chip connects first trigger switch, and the bat belly signal input part of IC chip connects second trigger switch.First trigger switch is located on the tongue of head shell mouth, the normal open switch of being made up of two iron plates (tongue tube).Rag baby also comprises the feeding bottle that cooperates with first trigger switch, is provided with magnet in the head that sucks of this feeding bottle.Eye tongue transmission mechanism comprises head clutch, eye transmission mechanism and mouth transmission mechanism.The mouth transmission mechanism comprises mouth gear train and mouth motion bridgeware.The interior wheel of head clutch connects the mouth driving gear set by the gear that is connected, and the mouth output gear of mouth driving gear set and mouth motion bridgeware are coaxial fixing.Mouth motion bridgeware is a cylinder, and its face of cylinder is provided with an oblique annular groove.The tongue of mouth also is provided with the mouth swing arm, and an end of mouth swing arm connects tongue, and the other end is located in the oblique annular groove of mouth motion bridgeware, and its middle part is fixed in the head shell.When the mouth output gear drove mouth motion bridgeware and rotates, the mouth swing arm was along mouth axially the moving reciprocatingly of bridgeware of moving, the upper and lower motion that the tongue of mouth is not stopped.

In addition, Chinese patent literature CN2403469Y wherein discloses a kind of Decorative fish, and the front side of its pedestal is equiped with a decorations fish body, and between the pedestal inside in the formed space device members such as circuit board, loudspeaker are arranged; The slotted eye place of wearing of seat sheet installs toward the outer side and is fixed with pedestal before, before pedestal be arranged in and wear the slotted eye place and be equiped with second motor, and before its outside, the back projection has the power transmission shaft that is the square bar shape, and second motor can drive power transmission shaft and rotate, installing out of the ordinary again is fixed with armed lever on the power transmission shaft, the outboard end of armed lever is to be fixed in simultaneously on two lugs of mouth seat institute projection down, therebetween and wear axle with one and wear the location of pulling, and wear between axle and preceding pedestal one side and be equiped with an elastic element, mouth seat top has mouth seat on one and be positioned at down, and last mouth seat is the upper edge both sides of pedestal before being fixedly arranged on respectively with two lugs; During its start, because device has members such as circuit board and loudspeaker in the space between bonnet and the pedestal inside, so when loudspeaker is play music, circuit board can control again that decorations fish body cooperates the lyrics and rhythm is opened one's mouth and yaw, the action of wagging the tail, when second motor drives the power transmission shaft rotation, the following mouth seat that is fixed on the power transmission shaft also can be towards turn down, again utilize elastic element to reset thereafter, so action is heavily covered, make between mouth seat and the following mouth seat to be out, one to close action, promptly make decorations fish body sing as opening one's mouth if cooperate the lyrics to move again.

Chinese patent literature CN87102451A wherein discloses a kind of sound signal synchronized driving device.Comprise: waveform changing circuit is used for producing a square-wave pulse signal according to the envelope that is connected to the voice signal that microphone receives of waveform changing circuit; With a coil that is connected with the moving parts such as mouth of toy, encourage this coil off and on this square-wave pulse signal, thereby mouth and voice signal are synchronously moved.

Though above-mentioned prior art can be imitated the emulation before and after the infant feeding to a certain extent, but its mouth action is single, can not reach effect true to nature, particularly when the people is gapemouthed, all have on certain upper lip and turn over, and maxilla of the prior art all is Immobile, can't imitate the action of turning on the upper lip.Therefore the emulation degree is undesirable.

Summary of the invention

Technical problem to be solved in the utility model is to improve the mouth drives structure, further improves the emulation degree of doll.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

A kind of simulating electronic doll comprises shell, is provided with the transmission mechanism of internal circuit and movable member in the described shell; Described shell comprises the head capsule of a doll; Described movable member comprises the upper and lower jaw parts of the doll of the mouth position that is arranged on described head shell; Described transmission mechanism comprises the mouth transmission mechanism, and described mouth transmission mechanism comprises gear train, spring, is fixed on the moving part on the gear train output gear; Connect one group of linkage on the moving part, the last connecting rod in the described linkage connects the maxilla parts, and the lower link in the described linkage connects the lower jaw parts, and described linkage synchronously drives the opening and closing of described upper and lower jaw parts; Back-moving spring drives the position that described moving part is tending towards making described upper and lower jaw closure.

Described moving part synchronously drives described upper and lower connecting rod action; Length between the described upper and lower connecting rod is than making the movement range of described maxilla less than the movement range of lower jaw.

Described moving part drives described lower link action earlier, after described lower link moves preset distance, drive again described on the connecting rod action; Make described action of going up connecting rod lag behind the action of described lower link.

Described internal circuit comprises control logic circuit, work random access memory, program/data read-only storage, sound synthesizer, sampling rate timer, phonation circuit, motor control port, starts first trigger switch, audio-frequency generator and the motor drive circuit of described control logic circuit work; And foregoing circuit is integrated on the IC chip.

Described phonation circuit comprises frequency mixer, audio frequency output and the loudspeaker output that connects in turn.

Described first trigger switch is a delay switch, is arranged on the belly position of doll shell body.

Described audio-frequency generator is one to be installed on the loudspeaker of described doll enclosure.

Described internal circuit also comprises one second trigger switch, described second trigger switch is a normal open switch of being made up of two iron plates that is arranged on the doll mouth, the closure of described second trigger switch with open of the conversion of the described control logic circuit of control to described voice signal.

Described simulating electronic doll also comprises the feeding bottle that cooperates with second trigger switch, is provided with magnet in the nipple of described feeding bottle.

Movable member on the described shell body comprises the described head capsule of doll, the transmission mechanism of described movable member comprises the neck transmission mechanism, described neck transmission mechanism comprises gear train, belt, square moving part, described head capsule becomes flexible with square moving part as neck transmission mechanism output and is connected, and is respectively equipped with the rotation direction that the spacing sense switch that cooperates with square moving part is controlled the neck drive motor in the left and right sides of doll neck.

The utlity model has positive effect:

Simulating electronic doll of the present utility model, when doll's action was stopped, mouth perfectly felt for the people in the raw, further improves the emulation degree of doll.

Description of drawings

Fig. 1 is the internal structure schematic diagram of the utility model preferred embodiment;

Fig. 2 is the circuit diagram of the utility model preferred embodiment;

Fig. 3 is the structural representation of the mouth transmission mechanism of the utility model preferred embodiment;

Fig. 4 is the block diagram of the utility model preferred embodiment IC chip internal;

Fig. 5 is the structural representation of the neck transmission mechanism of the utility model preferred embodiment;

Fig. 6 is the course of work flow chart of the utility model preferred embodiment.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail.

Simulating electronic doll of the present utility model can comprise many types, such as the doll of various profiles such as baby, animal, cartoon figure, below only is that example describes with the rag baby, and its principle is identical.

The utility model preferred embodiment is a rag baby, its internal structure as shown in Figure 1, outermost is a shell body, is provided with internal circuit, mouth transmission mechanism and neck transmission mechanism (not shown) in the shell body.Shell body comprises head capsule 100, maxilla 200, lower jaw 300, neck coil 400, neck tooth case 500, health housing 600, wherein maxilla 200, lower jaw 300 are positioned at the face of head capsule 100, neck coil 400 flexibly connects with head capsule 100, with the action that realizes that the rag baby imitation is shaken the head; Neck coil 400, neck tooth case 500, health housing 600 are fastenedly connected with screw respectively, are provided with loudspeaker 1000 and battery system (not shown) in the health housing 600.Maxilla 200, lower jaw 300 are cryed at rag baby, can correspondingly be opened when sucking, closure, and loudspeaker 1000 is used to send the sound such as crying, cough and yawn of rag baby.

As shown in Figure 2, be the circuit diagram of the utility model preferred embodiment, its internal circuit comprises IC chip 700, the spacing sense switch 800 of neck (comprising left sense switch 801 and right sense switch 802), first trigger switch 900, loudspeaker 1000, second trigger switch (tongue tube) 1100, mouth motor 1200, neck motor 1300, mouth motor drive circuit 2200 and neck motor drive circuit 2300 as can be seen.The signal output part that the spacing sense switch 800 of neck obtains detection is connected to detection signal input P12, the P13 pin position of IC chip 700.First trigger switch 900 connects the triggering signal input P10 pin position of IC chip 700.The voice signal of IC chip 700 is from the output of audio signal output terminal BUZ1 pin, through being connected to the input of loudspeaker 1000 after the triode amplification.Second trigger switch 1100 is tongue tubes, by the triggering signal of exporting after the magnet adhesive in the feeding bottle head nipple signal that promptly sucks, connects the triggering signal input P20 pin position of IC chip 700.The mouth control signal output P32 of IC chip 700 is connected to the control signal input of mouth motor 1200 by mouth motor drive circuit 2200.The neck control signal output P30 of IC chip 700, P31 pin position are connected to the control signal input of neck motor 1300 by neck motor drive circuit 2300.

Second trigger switch 1100 is set on the lower jaw 300 of head capsule 100 faces, the normal open switch of being made up of two metal pole pieces.

This preferred embodiment also is furnished with a feeding bottle (not shown) that matches with second trigger switch 1100, is provided with magnet in the nipple of this feeding bottle head.When rag baby is cried, feeding bottle is filled in the mouth of rag baby, when the magnet of nipple touched second trigger switch 1100, tongue tube was owing to be subjected to the influence of magnet, two strip metal pole pieces are made circuit turn-on by adhesive to forming Closing Switch together, and rag baby just begins to do the action of sucking; After feeding bottle was taken away, two strip metal pole pieces of tongue tube lost the attraction of magnet, get back to the state of often opening, and rag baby just stops the action of sucking the breast, thereby had finished an opening and closing process of second trigger switch 1100.

As shown in Figure 3, the transmission mechanism of mouth comprises gear train 1400, is fixed on moving part 1600 and the linkage 1700 that is connected with moving part 1600 on gear train 1400 output gears.Gear in the gear train 1400 becomes flexible with gear with optical axis respectively and is connected, moving part 1600 usefulness square shafts and gear press combination, linkage 1700 is 7: 6: 6 by length ratio: four connecting rods of 2 are formed, connecting rod 1701 length are 28mm in the present embodiment, lower link 1702 length are 24mm, connecting rod 1703 length are 24mm, and last connecting rod 1704 length are 12mm.Four connecting rods press connection by axle 1705 is monolateral, thereby form a lever.Lower link 1702 connects lower jaw 300, and last connecting rod 1704 connects maxilla 200.The power of mouth motor 1200 passes to moving part 1600 by gear train 1400, and then passes to linkage 1700, utilizes lever principle that mouth is opened.Because the length ratio of last connecting rod 1704 and lower link 1702 is 1: 2, make the movement range of maxilla less than the movement range of lower jaw.Spring 1500 and moving part 1600 square shaft coaxial positioning make moving part 1600 produce one and the opposite power of mouth motor 1200 rotation directions, face is opened after return rapidly.The opening and closing degree of mouth is by finishing the duration of runs of control mouth motor 1200 by IC chip 700, in preferred embodiment of the present utility model, when the rag baby sob bigger, when needing the mouth action big, then be 3.4s the duration of runs of mouth motor 1200, sucking the breast when rag baby needs the mouth action hour, and then be 0.06s the duration of runs of mouth motor 1200.

Aforementioned link mechanism can also adopt the another kind of embodiment of replacing, for example make the power of mouth motor 1200 pass to moving part 1600 by gear train 1400, moving part 1600 drives lower link 1702 actions earlier, after lower link 1702 moves a certain distance, a contact site in the contact on the connecting rod, and drive to go up connecting rod 1704 actions, make the action of going up connecting rod 1704 lag behind the action of lower link 1702, reach doll gapemouthed the time upper lip effect of turning over is to a certain extent arranged.

As shown in Figure 4, be the block diagram of the utility model preferred embodiment IC chip internal.In this preferred embodiment, IC chip 700 inside mainly are integrated with control logic circuit 701, ALU 702, work RAM703, program/data ROM704, sound synthesizer 705, sampling rate timer 706, frequency mixer 707, audio frequency output 708, loudspeaker output 709 and alliteration portion generator 710 as can be seen.In other embodiments, above circuit also can not be integrated on the IC chip and take alternate manner.In the IC of present embodiment chip, control logic circuit 701 is used to receive triggering signal and data is controlled at the direction of transfer of inside; The function of ALU 702 is to carry out arithmetical operation and logical operation; Work RAM703 is used for the data read of control program/data ROM704; Program/data ROM704 is used to deposit all programmed instruction and audio signal; The voice data that sound synthesizer 705 will read from program/data ROM704 and the audio data sample of sampling rate timer 706 compare, and correct voice data is converted to pulse signal; Sampling rate timer 706 is used for the correct audio data sample of timing acquiring and gives sound synthesizer 705 to contrast; Frequency mixer 707 is used for voice audio signals and alliteration portion music song are mixed (present embodiment is not used alliteration portion music song); Audio frequency output 708 is used for and will delivers to loudspeaker output 709 after the audio signal amplification; Loudspeaker output 709 connects loudspeaker 1000; Alliteration portion generator 710 is used for producing the alliteration portion music song (present embodiment is not used alliteration portion music song) of melodious square wave formula tone color.

Please see Figure 2 again, P10 connects first trigger switch 900, and the P11 present embodiment is usefulness not, and P12 connects left sense switch 801, and P13 connects right sense switch 802.In the present embodiment, if triggering, the P10 port means the work of startup whole system; If triggering, P12, P13 port mean 1300 work of neck motor.Control logic circuit 701 can obtain a triggering signal when P10～P13 port triggers, and after ALU 702 computings, operation result is returned to control logic circuit 701.According to the nonidentity operation result, control logic circuit 701 control work RAM703 read corresponding data to program/data ROM704.When the triggering of P10 port, the data that read out are the source speech signals that are compiled into binary number.The correct audio data sample value that control logic circuit 702 is delivered to sound synthesizer 705 and 706 timing acquiring of sampling rate timer with the data that read out compares and further selects specific voice data.In sound synthesizer 705, include the change-over circuit (not shown) that the binary system source speech signal is converted to pulse width modulation (PWM) signal.After control logic circuit 702 selects the special audio data, these special audio data are sent to above-mentioned change-over circuit, the binary system source speech signal among the ROM704 is converted, is processed into the pwm signal of square wave pulse digit voice data.Include the amplifier circuit (not shown) in the audio output circuit 708, this circuit carries out numeral with the said PWM signal and amplifies.Pwm signal after the amplification is sent to motor control port P30～P33 becomes control signal, thereby control mouth motor 1200 and neck motor 1300 rotate; This pwm signal is sent to loudspeaker output 709 simultaneously becomes voice signal, by loudspeaker 1000 outputs.So just realized sound that rag baby sends and its mouth, neck action synchronously.When P12, the triggering of P13 port, these data are the binary numbers that are compiled into.Under the control of control logic circuit 701, the D/A switch of these data by sound synthesizer 705 becomes pwm control signal and is sent to neck motor control port, drives neck motor 1300, and the neck of rag baby is rotated.

As shown in Figure 5, the transmission mechanism of neck comprises square moving part 1800, belt 1900 and gear train 2000.The power of neck motor 1300 passes to gear train 2000 by belt 1900, all loose fit between gear train 2000 and the big belt pulley, gear 2100 is to be connected with coaxial pressing with square moving part 1800, square moving part 1800 is inserted in the neck coils 400 in the groove with matching until being connected to head capsule 100, thereby the rotation of square moving part 1800 is converted to the left-right rotation of head capsule 100.

Introduce the concrete course of work of rag baby of the present utility model below:

As shown in Figure 6, be the course of work flow chart of present embodiment.Turn on the power switch (not shown), if the head of rag baby is not parked in initial, set position, IC chip 700 can be given 1300 automatically reset signals of neck motor so, the head of rag baby is rotated towards the position of initial setting, and neck motor 1300 shuts down after square moving part 1800 touches the spacing sense switch 800 of neck; If first trigger switch 900 of rag baby chest is pressed then, rag baby can send sob so, IC chip 700 sends a mouth control signal and gives mouth motor drive circuit 2200 simultaneously, 1200 entrys into service of mouth motor, the power of mouth motor 1200 will pass to moving part 1600 by gear train 1400, and then pass to linkage 1700, utilize lever principle that the mouth of rag baby is opened, spring 1500 and moving part 1600 square shaft coaxial positioning, make moving part 1600 produce one and the opposite power of mouth motor 1200 rotation directions, face is opened after return rapidly.So just make the mouth of rag baby cooperate sob to do the action of opening and closing, and make mouth movement range and sound size synchronously, promptly the big IC chip 700 of sob time of driving mouth motors 1200 long, the time weak point of the little IC chip 700 driving mouth motors 1200 of sob.Meanwhile, IC chip 700 sends the neck control signal and gives neck motor drive circuit 2300, and the mouth action when its operating principle is cried with rag baby is identical, and the neck of rag baby is left-right rotation ceaselessly.

Please see Figure 6 again, if after beginning to press first trigger switch 900 of rag baby chest, feeding bottle is not filled in the mouth of rag baby always, rag baby can be cried always so, cried behind a period of time T1, TI is 16s in the present embodiment, and IC chip 700 can be given the voice signal of 1000 coughs of loudspeaker, makes rag baby add cough sound in the process of crying.After having passed through time T 2, T2 is 25s in the present embodiment, rag baby has been cried for a long time, IC chip 700 can be given 1000 yawning voice signals of loudspeaker, send out the mouth control signal simultaneously and give mouth motor drive circuit 2200, allow rag baby yawn and mouth has yawning action, the mouth action when its operating principle is cried with rag baby is identical, this just expression be stranded and will have had a rest.Rag baby enters sleep state then, at this moment IC chip 700 can send the voice signal of a breathing sound to loudspeaker 1000, allow rag baby send breathing sound in bed, behind a period of time T3, T3 is 4s in the present embodiment, and IC chip 700 can be given 2300 neck control signals of neck motor drive circuit, and the mouth action when its operating principle is cried with rag baby is identical, the head of rag baby is rotated, and the expression rag baby is done in one's sleep and is stood up action.And then send breathing sound, and if first trigger switch 900 is not pressed during this period, then going into the shutdown state through T4 after a while is laggard, T4 is 1s in the present embodiment.

From the above, if after beginning to press first trigger switch 900 of rag baby chest, feeding bottle is filled in the mouth of rag baby, magnet in the feeding bottle head nipple is contacted with second trigger switch 1100, second trigger switch 1100 (tongue tube) is owing to be subjected to the influence of magnet, two strip metal pole pieces are made circuit turn-on by adhesive to forming Closing Switch together, after IC chip 700 receives this signal, send the voice signal of sucking and give loudspeaker 1000, allow rag baby send the sound that sucks, IC chip 700 sends the mouth control signal and gives mouth motor control circuit 2200 simultaneously, the opening and closing action that the rag baby mouth is had suck, the mouth when its operating principle is cried with rag baby moves identical.If the sucking time reaches T5, be 16s as T5 in the present embodiment, rag baby will be had enough, and sucking sound and rhythm of action enter sleep state by slack-off soon until having enough in this process.If rag baby is not also had enough when breast-feeding, just take feeding bottle away, the time of promptly sucking the breast does not reach time T 5, T5 is 16s in the present embodiment, two strip metal pole pieces of second trigger switch 1100 (tongue tube) lose the attraction of magnet, get back to the state of often opening, after IC chip 700 receives this signal, can give 1000 voice signals of crying of loudspeaker, allow rag baby send sob, meanwhile send out the mouth control signal and give mouth motor drive circuit 2200, allow action that rag baby stops to suck the breast and the mouth action that begins to cry, the mouth of its operating principle when crying moves identical.Rag baby has been cried behind a period of time T6, T6 is 25s in the present embodiment, cry to have tired out and to enter sleep, IC chip 700 can send the voice signal of a breathing sound and give loudspeaker 1000, allow rag baby send breathing sound in bed, behind a period of time T3, T3 is 4s in the present embodiment, IC chip 700 can be given 2300 neck control signals of neck motor drive circuit, mouth action when its operating principle is cried with rag baby is identical, the head of rag baby is rotated, and the expression rag baby is done in one's sleep and is stood up action.And then send breathing sound, and if first trigger switch 900 is not pressed during this period, then going into the shutdown state through T4 after a while is laggard, T4 is 1s in the present embodiment.

If in bed at rag baby, press first trigger switch 900 of its chest, rag baby can be waken up, sends the sob above process that circulates.

In embodiment of the present utility model, cry in order to make, actions such as yawn, sucking are more true to nature and the mouth opening and closing degree difference that each action is mutual is come, IC chip 700 sends the mouth control signal and is for the time of mouth motor 1200: be that 16s, yawn are 1.6s, sucking the breast is 2s when crying.

In addition, rag baby IC chip 700 of the present utility model also is equipped with acoustic control function and belly motor configuration part.Acoustic control function wherein: be used for after rag baby enters breathing state, vociferating, he can make him wake up from sleep state.Belly motor part wherein: when rag baby entered breathing state, his belly can move up and down along with his breathing sound.

It more than is the rag baby of an embodiment of the utility model, present embodiment can also be implemented in the action that rag baby is cryed, four limbs cooperate amplitude when sucking the breast with acoustic phase on function, can also allow rag baby send to laugh at, sound such as cry, its principle is identical, is sound such as adding is laughed at motor drive mechanism, circuit and the typing of major beat, cry.

In addition, embodiment of the present utility model also may extend to dolls such as various animal shapes, cartoon figure, toy such as profiles such as cat, dogs, machinery is identical with the principle of circuit, difference only is the fur that cat, dog are changed in the outside, audio signal becomes laugh, cry etc. by crying, suck the breast, cough, yawn etc., action by suck the breast, the rotation of neck becomes race, jumps, assumes an air of complacency or stands up and roll about etc.So long as what meet the utility model feature all should be in the scope of the utility model protection.

Claims

1. a simulating electronic doll comprises shell, is provided with the transmission mechanism of internal circuit and movable member in the described shell; Described shell comprises the head capsule of a doll; Described movable member comprises the upper and lower jaw parts of the doll of the mouth position that is arranged on described head shell; Described transmission mechanism comprises the mouth transmission mechanism, and described mouth transmission mechanism comprises gear train, spring, is fixed on the moving part on the gear train output gear; It is characterized in that: connect one group of linkage on the moving part, the last connecting rod in the described linkage connects the maxilla parts, and the lower link in the described linkage connects the lower jaw parts, and described linkage synchronously drives the opening and closing of described upper and lower jaw parts; Back-moving spring drives the position that described moving part is tending towards making described upper and lower jaw closure.

2. simulating electronic doll according to claim 1 is characterized in that: described moving part synchronously drives described upper and lower connecting rod action; Length between the described upper and lower connecting rod is than making the movement range of described maxilla less than the movement range of lower jaw.

3. simulating electronic doll according to claim 1 is characterized in that: described moving part drives described lower link action earlier, after described lower link moves preset distance, drive again described on the connecting rod action; Make described action of going up connecting rod lag behind the action of described lower link.

4. according to any described simulating electronic doll of claim 1 to 3, it is characterized in that: described internal circuit comprises control logic circuit, work random access memory, program/data read-only storage, sound synthesizer, sampling rate timer, phonation circuit, motor control port, starts first trigger switch, audio-frequency generator and the motor drive circuit of described control logic circuit work; And foregoing circuit is integrated on the IC chip.

5. simulating electronic doll according to claim 4 is characterized in that: described phonation circuit comprises frequency mixer, audio frequency output and the loudspeaker output that connects in turn.

6. simulating electronic doll according to claim 4 is characterized in that: described first trigger switch is a delay switch, is arranged on the belly position of doll shell body.

7. simulating electronic doll according to claim 4 is characterized in that: described audio-frequency generator is one to be installed on the loudspeaker of described doll enclosure.

8. according to claim 4 described simulating electronic dolls, it is characterized in that: described internal circuit also comprises one second trigger switch, described second trigger switch is a normal open switch of being made up of two iron plates that is arranged on the doll mouth, the closure of described second trigger switch with open of the conversion of the described control logic circuit of control to described voice signal.

9. simulating electronic doll according to claim 8 is characterized in that: described simulating electronic doll also comprises the feeding bottle that cooperates with second trigger switch, is provided with magnet in the nipple of described feeding bottle.

10. according to any described simulating electronic doll of claim 1 to 3, it is characterized in that: the movable member on the described shell body comprises the described head capsule of doll, the transmission mechanism of described movable member comprises the neck transmission mechanism, described neck transmission mechanism comprises gear train, belt, square moving part, described head capsule becomes flexible with square moving part as neck transmission mechanism output and is connected, and is respectively equipped with the rotation direction that the spacing sense switch that cooperates with square moving part is controlled the neck drive motor in the left and right sides of doll neck.