CN216023158U

CN216023158U - Electric toy with fan-driven mechanism

Info

Publication number: CN216023158U
Application number: CN202122384962.XU
Authority: CN
Inventors: 王代囊
Original assignee: ZHEJIANG PROVINCE ZHOUSHAN TOYS FACTORY
Current assignee: ZHEJIANG PROVINCE ZHOUSHAN TOYS FACTORY
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-15
Anticipated expiration: 2031-09-30

Abstract

The utility model provides an electric toy with a fanning mechanism, which comprises a head reset eccentric shaft [7], wherein a reset spring [6] is arranged between the head reset eccentric shaft and a rack; two rocking bars [22] which are used as a fanning mechanism are respectively arranged at the fanning center of the fanning mechanism on the toy through a pivot [24 ]; the two rocking bars are respectively connected with a component which moves relative to the fanning center on the toy through a transmission rod piece [25 ]. The utility model provides an electric toy with a fanning mechanism, which is characterized in that a pair of fanning mechanisms are added outside the existing two sets of rocker mechanisms of a head shell and a lower jaw, and the added fanning mechanism drives the head reset eccentric shafts of the two sets of rocker mechanisms of the head or other parts of the toy which move relative to the swing center of the rockers of the fanning mechanism when in work, so that only a transmission rod piece needs to be added without adding more mechanism parts. Compared with the prior art, the utility model has the advantages of compact structure, simple and accurate operation and manufacturing cost saving.

Description

Electric toy with fan-driven mechanism

Technical Field

The utility model relates to an electric toy with a fanning mechanism.

Background

The electric toy with the flapping mechanism not only refers to a bird-shaped electric toy capable of flapping wings, but also refers to a human-shaped electric toy capable of holding and loosening two arms, and an electric toy with a flapping ear or a similar function. The electric toy with the fan-moving mechanism is driven by a crank-link mechanism, namely, the electric toy with the fan-moving mechanism takes a model such as a wing as the rocker or the model such as the wing is fixed on the rocker, and the motion of the wing is realized. For example, the Chinese utility model patent ZL022015078 "flying toy using a transmission case to drive wings" comprises a modeling part and a motor electrically connected with a power supply; and a transmission device, driven by the motor and mounted on the molded part, wherein the transmission device further comprises a transmission case; the speed change gear set is positioned in the transmission case and drives a crankshaft arranged on the transmission shaft to rotate through a transmission shaft; and an eccentric column part integrally arranged on the crankshaft; at least one connecting rod, one end of which is pivoted on the eccentric column part; at least one arm piece for connecting the wings, wherein one end of the arm piece is fixed with one wing, the other end of the arm piece is pivoted at the other end of the connecting rod, the middle part of the arm piece is provided with a fixed shaft, and the arm piece is pivoted and fixed on an extending plate at one side of the transmission case. When the utility model is used for double-wing flight, two wing models are respectively fixed on two rockers (arm pieces) pivoted on the frame, and two connecting rods are respectively connected with two rockers and an eccentric column on a crankshaft.

In reality, the animal can do various motions, and when the electric toy with the animal shape presents motion functions, especially when the toy combined with the fan-moving double wings or the opening and closing double arms motions presents more motions, the motion of the head is more suitable. In the prior art, the mechanical structure for completing various actions can be in various forms, and the mechanical structure for completing the head raising and mouth opening actions also has one of the various forms as shown in fig. 1: the toy has a head model and a frame. The toy head model consists of a head shell 1 and a lower jaw 15, wherein the rear part of the head shell is connected with the outer wall of the rear shell through a pivot I201 by a connecting rod 2. Wherein the rear part of the lower jaw is hinged with the lower side of the mouth part arranged at the front side of the head shell by a second pivot 16, and a connecting rod 14 is connected between the front position of the second pivot of the lower jaw and a lower short arm 19 of the sliding block. The shape of the connecting rod is similar to the shape of an inward concave curved ruler of the throat. The frame is arranged in the body and consists of a front shell 13 and a rear shell 5, a mechanical structure of the toy is arranged in the frame, and a battery box is arranged at the bottom of the toy. The bottom of the frame is provided with a motor seat 12, and a motor is arranged in the motor seat. The mechanical structure in the frame is provided with a reciprocating mechanism, and the reciprocating mechanism comprises: the machine frame is provided with a slide rail in the upper and lower directions in the neck part of the toy, a slide block 11 is matched in the slide rail, and the slide block is provided with an upper short arm and a lower short arm which extend forwards to form an F shape. The head shell is hinged at its middle part to the upper short arm of the slider by means of a pivot 18. A camshaft 10 is mounted on the frame and has a drive gear 8 connected to the output shaft of the motor, and a cam 9 in the form of an eccentric wheel is mounted on the camshaft 10. The lower part of the slide block is provided with a long round hole 111 in the left-right direction, and the cam is matched in the long round hole. The slider has a guide slot 112 for engaging a peg disposed on the frame in a fore-and-aft direction.

When the camshaft rotates, the sliding block slides up and down under the action of the matching of the cam and the long round hole under the restriction of the sliding groove and the guide groove. The upward sliding of the sliding block pushes the head shell upward, and the distance between the rear part of the head shell and the rack is fixed by the connecting rod, so that the head shell is lifted upward with a high front part and a low rear part. When the head shell is lifted upwards, the rear part of the lower jaw is pulled to be lifted upwards, and the distance between the middle part of the lower jaw and the sliding block is fixed by the connecting rod, so that the lower jaw is opened with a lower front part and a higher rear part. The rear end of the cam shaft is folded out of a head resetting eccentric shaft 7, and a resetting tension spring 6 is arranged between the head resetting eccentric shaft and a stationary point at the outer side of the rear machine shell. The extension spring makes the distance between the eccentric shaft and the outer stationary point of the frame tend to be shortest, namely the toy presents a state that the head retracts when power is lost. The electric toy can show the action of raising head and opening mouth, and if a sounding circuit is arranged, the electric toy can finish raising head and opening cry or raising head and opening recording and playing audio.

The two toys with the functions of raising head and opening mouth and flapping wings are driven by special mechanical devices, and if the toy with the two functions is required, the structure is necessarily huge and complicated, and the manufacture and assembly are not favorable. In addition, when the connecting rod is communicated with the crank and the rocker, two ends of the connecting rod are connected to the free end of the rod piece, the motion track of the connecting rod has certain irregularity, a point with zero stress included angle exists in the transmission process, and noise and energy consumption are increased possibly.

Disclosure of Invention

In view of the above-mentioned disadvantages, the present invention provides an electric toy having a fan mechanism, which uses an existing actuating mechanism in a head-up opening mechanism as a driving force output member and is not separately provided with a crank link for driving.

The utility model provides an electric toy with a fanning mechanism, which comprises a head model and a frame, wherein the head model consists of a head shell and a lower jaw; the head shell is arranged on the frame by a pivot I arranged in the left-right direction directly or through a side link and is connected with a reciprocating mechanism arranged on the frame at the position in front of or behind the pivot I to form a rod mechanism taking the head shell as a rocker; the lower jaw is arranged on the head shell by a second pivot shaft arranged in the left-right direction, and is connected to the rack by a rod piece in front of or behind the second pivot shaft or is connected to the rack by a reciprocating mechanism to form a rod mechanism taking the lower jaw as a rocker; the reciprocating mechanism is internally provided with a cam or a crank, wherein one end of a central shaft for mounting the cam or the crank is provided with a head part reset eccentric shaft, and a reset spring is arranged between the head part reset eccentric shaft and the rack; two fan-moving rocking bars as a fan-moving mechanism are respectively arranged at the fan-moving center of the fan-moving mechanism on the toy through pivots; the two fan-driven rocking bars are respectively connected with a component which is movable relative to the fan-driven center on the toy including the head resetting eccentric shaft through a transmission rod piece.

The utility model provides an electric toy with a fanning mechanism, which is characterized in that on the basis of the existing head raising and mouth opening mechanism, a head resetting eccentric shaft or other movable components are utilized to pull the fanning mechanism to swing through a transmission rod piece, so that arms, wings, ears or other fanning parts of the toy do fanning action. The added fan-driven rocker mechanism is driven by the head resetting eccentric shaft of the two head set rod mechanisms or a part which is movable relative to the swing center of the fan-driven rocker outside the head resetting eccentric shaft when the toy works. The utility model can drive the fanning rocker to present fanning action on the basis of the existing head raising and mouth opening mechanism only by adding the transmission rod piece without adding more mechanism parts. Compared with the prior art, the utility model has the advantages of compact structure, simple and accurate operation and manufacturing cost saving.

The fan-driven rocker is arranged on the left shoulder and the right shoulder of the upper side of the frame through a third pivot in the front-back direction; the transmission rod piece is a transmission rocker, two ends of the transmission rocker are respectively connected with the head reset eccentric shaft and the fan-driven rocker through the connection form of the long hole and the short column, and the transmission rocker is hinged on the rack.

The fan-driven rocking bars are respectively arranged on the left shoulder and the right shoulder of the upper side of the frame through a pivot five in the vertical direction; the transmission rod piece is a transmission rocker, two ends of the transmission rocker are respectively connected with the connecting rod and the fan-driven rocker through the connection form of the long hole and the short column, and the transmission rocker is hinged on the rack.

The fanning rocking bars are respectively arranged at the left ear root and the right ear root at the upper side of the head shell through a pivot shaft seven in the front-back direction; the transmission rod piece is a side link, and two ends of the side link are respectively connected with the fan-driven rocker and the rack.

Drawings

Fig. 1 is an exploded view of a head-up opening structure in the prior art, in which: 1-head shell, 2-side link, 5-rear shell, 6-reset tension spring, 7-head reset eccentric shaft, 8-transmission gear, 9-cam, 10-cam shaft, 11-slide block, 12-motor base, 13-front shell, 14-connecting rod, 15-lower jaw, 16-pivot II, 18-pivot, 19-lower short arm, 111-long circular hole, 112-guide groove and 201-pivot I;

fig. 2 is a structural view of an opened wing state according to an embodiment of the present invention, fig. 3 is a partial enlarged view of fig. 2 from a direction a, and fig. 4 is a structural view of a closed wing state thereof, in which: 1-head shell, 2-side link, 5-rear shell, 6-reset tension spring, 7-head reset eccentric shaft, 11-slider, 18-pivot, 20-body shell, 21-transmission rocker I, 22-wing rocker, 23-short column I, 24-pivot III, 25-transmission rocker II and 26-pivot IV;

fig. 5 is a structural view of an opened wing state according to another embodiment of the present invention, and fig. 6 is an enlarged view of a portion B of fig. 5, in which: 1-head shell, 2-side link, 5-rear shell, 6-reset tension spring, 7-head reset eccentric shaft, 11-slide block, 13-front shell, 20-body shell, 22-wing rocker, 23-short column I, 24-pivot III, 26-pivot IV and 215-transmission rocker III;

fig. 7 is a structural view showing a state of closing an upper limb according to still another embodiment of the present invention, fig. 8 is a sectional view taken along line C-C in fig. 7, fig. 9 is a partially enlarged view of area I in fig. 7, and fig. 10 is a structural view showing a state of opening an upper limb, in which: 1-head shell, 2-side link, 5-rear shell, 11-slider, 13-front shell, 14-link, 15-lower jaw, 16-pivot II, 18-pivot, 19-lower short arm, 20-body shell, 27-transmission rocker IV, 28-short column II, 29-upper arm rocker, 30-pivot V, 31-pivot VI and 32-spherical column;

fig. 11 is a different coupling configuration of

members

14 and 27 of fig. 7, wherein: 14-connecting rod, 27-four transmission rockers, 271-front end claw, 272-rear end claw and 322-transverse short column;

FIG. 12 is an exploded view of a portion of a further embodiment of the present invention, wherein: 1-head shell, 13-front shell, 33-pivot seven, 34-link two and 35-ear rocker.

Detailed Description

The utility model is formed by adding a fan-driven mechanism on the basis of a toy with a head raising and mouth opening mechanism, and the mechanical device for generating the head raising and mouth opening function shown in figure 1 is adopted in each embodiment of the utility model. The mechanical device for generating the head raising and mouth opening functions comprises a head model and a machine core, wherein the head model consists of a head shell 1 and a lower jaw 15, the machine core consists of a rack and mechanical parts arranged on the rack, and the rack consists of a front shell 13 and a rear shell 5. The motor base 12 is combined under the frame, and a transmission speed change mechanism and a sliding mechanism are installed in the frame. A transmission gear 8 connected to the motor shaft is mounted on a camshaft 10, on which a cam 9 in the form of an eccentric wheel is fixedly mounted. The sliding mechanism is composed of a sliding groove arranged between the front and the rear machine shells in the vertical direction and a sliding block 11 matched in the sliding groove, and two short arms extending forwards in an F shape are arranged at the upper part of the sliding block. The lower end of the sliding block is provided with a long round hole 111 in the left-right direction, and the cam is matched in the long round hole. When the rotation of the motor is transmitted to the cam shaft, the cam rotates along the eccentric shaft to drive the sliding block to slide up and down. The slider is also provided with a guide groove 112 in the up-down direction, and the front and rear housings are provided with fixing bolts which are matched in the guide groove to assist the slider in sliding orientation. The rear side of the head housing is mounted on the rear housing of the frame via a first pivot 201 by means of a side link 2 which is bent from a metal wire, so that the side link and the pivots at its two ends are the same part, i.e. the pivot is formed by the upper end of the side link being bent. The middle part of the head shell is also arranged at the front end of the upper short arm of the sliding block by a pivot 18 to form a rod mechanism taking the head shell as a rocker. The rear end of the mandible is arranged on the bottom side of the front part of the head shell by a second pivot 16, and the middle part of the mandible is arranged at the front end of a lower short arm 19 by a connecting rod 14 to form a rod mechanism taking the mandible as a rocker. When the slide block slides up and down, the distance between the connecting point of the head shell and the machine base, which is limited by the length of the side link, swings like raising and lowering the head. The distance between the middle part of the lower jaw and the slide block is limited by the connecting rod, and the lower jaw swings up and down when the head shell swings at the rear side of the lower jaw, and swings like an opening and a closing. The rear end of the camshaft for installing the cam is provided with a head resetting eccentric shaft 7 which is bent and extended out from the rear end of the camshaft, and a resetting tension spring 6 is arranged between the head resetting eccentric shaft and the rack rear frame. The reset tension spring limits the angle of the cam shaft when the cam shaft is not driven by external force, namely, the position of the sliding block relative to the machine frame, namely, the angle of the head shell relative to the machine frame.

The utility model is based on the mechanical device which generates the function of raising the head and opening the mouth, and the existing action parts are utilized to drive the fan-moving mechanism to generate the fan-moving.

As described above, when the motor operation transmission gear 8 is driven, the cam 9 is also rotated by the cam shaft 10, thereby pushing the slider 11 to slide upward through the oblong hole 111. The upward sliding of the slide block lifts the head shell 1 upwards to enable the head shell to slide upwards relative to the machine frame, and the side link 2 is pulled at the rear part of the head shell to keep a non-upward position, so that the head is in a head-up posture. The head is in a state of being lifted upwards, namely the head shell swings forwards and backwards, and at the moment, the middle position of the lower jaw 15 is provided with the connecting rod 14 to keep the distance between the lower short arm 19 of the sliding block, so that the lower jaw swings forwards and backwards and upwards to present an opening state. If the camshaft continues to rotate, the head will retract and the ports will converge. When the motor stops working, the reset tension spring 6 can pull the head reset eccentric shaft 7 to enable the cam shaft to return to the position of head retraction.

1. An penguin-shaped electric toy comprises a head model, a machine core and a fanning mechanism. Wherein the head model and the movement are structured as shown in figure 1. After the pair of wings is installed, as shown in fig. 2, 3 and 4. The movement is fixedly arranged in the body shell 20, the movement is provided with a frame consisting of a front machine shell and a rear machine shell 5, and a head model consisting of a head shell 1 and a lower jaw is arranged above the body shell. A slide block 11 which reciprocates up and down is arranged on the frame, and the head shell is arranged on the slide block by a pivot I18 and is connected on the rear machine shell by a side link 2. The rear end of a cam shaft 10 in the machine core is provided with a head resetting eccentric shaft 7, and a resetting spring 6 is arranged between the head resetting eccentric shaft and the rear machine shell. A pair of wing rockers 22 are mounted to the left and right shoulders of the torso member 20 via respective front and rear pivots 24.

The two wing rockers are respectively connected with the head reset eccentric shaft through a transmission rocker, and the two ends of the transmission rocker are respectively connected with the head reset eccentric shaft and the wing rockers through a connection form of a long hole and a short column.

And the two transmission rocking bars are connected with the head resetting eccentric shaft, one transmission rocking bar is directly connected with the head resetting eccentric shaft, the other transmission rocking bar is connected with the head resetting eccentric shaft through the previous transmission rocking bar, namely the next transmission rocking bar is connected with one end of the previous transmission rocking bar connected with the head resetting eccentric shaft. Specifically, two transmission rocking bars connecting the two wing rocking bars and the head resetting eccentric shaft are arranged on the frame by a pivot shaft four 26, wherein one transmission rocking bar I21 is directly connected with the wing rocking bar and the head resetting eccentric shaft, and the other transmission rocking bar II 25 is connected with the head resetting eccentric shaft through the transmission rocking bar I. Two ends of the transmission rocker are respectively connected with the wing rocker and the head resetting eccentric shaft in a connection mode of the long hole and the short column, two ends of the transmission rocker are respectively connected with the wing rocker and the transmission rocker I in a connection mode of the long hole and the short column, and a connection point of the transmission rocker II and the transmission rocker I is one end of the transmission rocker I connected with the head resetting eccentric shaft. For example, a short column one 23 is arranged beside a long hole of the transmission rocker one 21 connected with the head reset eccentric shaft 7 to be connected with a long hole of the transmission rocker two 25.

The connection form of the long hole and the short column means that the connection between the transmission rocker and the head reset eccentric shaft and the connection between the transmission rocker and the wing rocker are not in a hinged connection, but are in a matching connection with the long hole on one side and the short column on the other side to form a connection form equivalent to a slider rocker. Namely, the two ends of the transmission rocker and the head reset eccentric shaft or the wing rocker have relative movement modes of sliding and rotating. In the embodiment, the first transmission rocker is connected with a long hole on the wing rocker through a short column and connected with a head reset eccentric shaft through the long hole; the second transmission rocker is connected with the long hole on the wing rocker through a short column, and is connected with the first short column 23 on the transmission rocker through the long hole. The connection is not only with the head reset eccentric shaft, but also the short column and the long hole can be interchanged. The structure ensures that only one transmission rocker is assembled on the head resetting eccentric shaft, and the other transmission rocker is assembled on the transmission rocker. The total thickness of the mechanical device at the position can be reduced by the thickness of one transmission rocker, so that the structure is more compact. The product of the utility model can be produced under the condition of not changing the original product shell mould, and is more beneficial to the model design of the toy shell to converge to the entity.

The electric toy with the fan-moving mechanism provided by the embodiment is additionally provided with a pair of wing rocker mechanisms besides the existing head shell and lower jaw rocker mechanisms, and the driving crank of the added wing rocker mechanism borrows the head resetting eccentric shaft of the head two rocker mechanisms, and the head resetting eccentric shaft is folded on the cam shaft, so that the driving crank shaft of the wing rocker mechanism and the cam shaft are shafts driven by the same gear. Compared with the prior art, the device is more compact, the operation is simple and accurate, and the manufacturing cost is saved.

2. Another penguin-shaped electric toy is shown in figures 5 and 6, and has the same basic structure as example 1. Similarly, the movement is fixedly arranged in the body case 20, the movement is provided with a frame consisting of a front machine case and a rear machine case 5, and the head case 1 is arranged on the sliding block 11 through a pivot 18 and is arranged on the rear machine case 5 through a side link 2. The rear end of a cam shaft 10 in the machine core is folded out of a head resetting eccentric shaft 7, and a resetting tension spring 6 is arranged between the head resetting eccentric shaft and the machine frame. A pair of wing rockers 22 are mounted on the shoulders of the torso via pivots three 24 and a pair of drive rockers, each mounted on the frame at pivots four 26, connect the wing rockers and the head-rest eccentric shaft. Two of the transmission rocking bars are left-right symmetrical versions of the first transmission rocking bar in the previous embodiment, which is called as a third transmission rocking bar 215. Three ends of the transmission rocker are connected with the wing rocker through short columns and long holes, and the other ends of the transmission rocker are connected with the head reset eccentric shaft 7 through long holes. The structure of the embodiment is slightly simple, but the required space is slightly larger because the head resetting eccentric shaft is provided with the two transmission rocking bars.

3. As shown in fig. 7, 8, 9 and 10, the toy is a cat-shaped electric toy with upper limb opening and closing functions.

Similarly, the movement is fixedly arranged in the body case 20, the movement is provided with a frame consisting of a front machine case 13 and a rear machine case 5, the head case 1 is arranged on the sliding block 11 through a pivot 18, and the rear machine case 5 is arranged through a side link 2. The upper part of the sliding block is provided with an upper front extending short arm and a lower front extending short arm which are in an F shape. The rear end of a lower jaw 15 is arranged on the front side bottom of the head shell by a second pivot 16, and the middle part of the lower jaw is arranged at the front end of a lower short arm 19 of a sliding block by a connecting rod 14.

The left and right upper arm rockers 29 as the fan-moving mechanisms are respectively mounted on the left and right shoulders of the body through a vertical pivot five 30. The transmission rocker bars 27 are respectively arranged on two sides of the upper part of the machine frame by a left-right pivot six 31, and the left-right pivot six on the two sides is a long rod penetrating through the machine frame. And the four ends of the transmission rocker are respectively connected with the connecting rod and the upper arm rocker through the connection form of the long hole and the short column. In this example, the long hole evolves into two fingers, that is to say, the long hole in the connecting structure between the two ends of the transmission rocker and the connected component is a two-finger in the form of a half-long hole. Namely, the connecting rod is provided with a backward claw, and the front end of the transmission rocker is provided with a transverse short column matched with the transmission rocker. The transverse short column evolves into a spherical column 32, that is, the end surface of the short column in the connecting structure between the two ends of the transmission rocker and the connected component is spherical. The rear end of the transmission rocker is provided with a lateral claw, and the upper arm rocker is provided with a short column II 28 matched with the lateral claw.

The front ends of the four transmission rocking bars are connected with the sliding block through a long hole-short column to achieve the same effect. When the sliding block slides upwards, the connecting part of the connecting rod and the lower short arm of the sliding block simultaneously pushes the front end of the transmission rocker four to move upwards, so that the transmission rocker four rocks, the rear end of the transmission rocker four moves forwards, and the two arms are opened.

The upper arm rocker can also be arranged on the left shoulder and the right shoulder through a left-right pivot, and the front-back swinging motion is realized through four driving of the transmission rocker.

4. In the above example, the short columns and the long holes which are connected with the fourth transmission rocker, the connecting rod and the upper arm rocker can be interchanged. As shown in figure 11, the transmission rocker four 27 is provided with a front end claw 271 matched with a transverse short column 322 arranged on the connecting rod, and the rear end of the transmission rocker is still provided with a rear end claw 272 matched with a short column two of the upper arm rocker.

5. An electric toy in rabbit shape with its ears fanning is shown in fig. 12. The movement is fixed in the body shell, the movement has a frame composed of a front shell 13 and a back shell, the head shell 1 is installed on the slide block through a pivot, and is installed on the back shell through a connecting frame. Two ear rockers 35 as a fan mechanism are respectively installed at the left and right roots of the upper side of the head shell through a front-back direction pivot shaft seven 33. The position is located in front of the mounting position of the side link for connecting the head shell and the frame, and the head shell is lifted upwards along with the mounting position when lifted. The two ear rocking bars are respectively connected with the front shell of the frame through a second connecting frame rod 34. Wherein one end of the pivot shaft seven is folded out of an installation end which is folded outwards and is used for being fixed in a preset hole on the head shell. The upper end of the ear rocker extends inwards to form a part which is mounted with the pivot shaft seven, and the part is provided with a hole in the front-back direction which is matched with the pivot shaft seven. One end of the two side link rods is connected to the ear rocking rods and is in fit with the holes of the pivot shaft seven, when the head shell swings, the machine frame moves relative to the head shell, so that the distance between the inner sides of the ear rocking rods and the machine frame is kept unchanged due to the existence of the side link rods, and the pivot shaft seven is lifted upwards along with the head shell, so that the outer ends of the ears swing upwards.

When the head shell is lifted upwards under the action of the sliding block and the side link, the distance between the pivot shaft seven on the upper side of the head shell and the upper end of the machine frame is changed, and the distance between the connecting point of the connecting rod seven and the ears and the machine frame is locked by the side link two, so that the ear rocking bar swings.

Although the present invention adopts the same mechanical device for generating the function of raising the head and opening the mouth in each case, in practical application, the basic structure for adding the fanning mechanism, namely the reciprocating mechanism for driving the head raising and opening the mouth, the mounting structure and the relationship of the head shell and the lower jaw can be selected from the prior art and have different structural forms from those of the above embodiments.

Claims

1. An electric toy with a fanning mechanism comprises a head model and a frame, wherein the head model is composed of a head shell and a lower jaw; the head shell is arranged on the frame by a pivot I arranged in the left-right direction directly or through a side link and is connected with a reciprocating mechanism arranged on the frame at the position in front of or behind the pivot I to form a rod mechanism taking the head shell as a rocker; the lower jaw is arranged on the head shell by a second pivot shaft arranged in the left-right direction, and is connected to the rack by a rod piece in front of or behind the second pivot shaft or is connected to the rack by a reciprocating mechanism to form a rod mechanism taking the lower jaw as a rocker; the reciprocating mechanism is internally provided with a cam or a crank, wherein one end of a central shaft for mounting the cam or the crank is provided with a head part reset eccentric shaft, and a reset spring is arranged between the head part reset eccentric shaft and the rack; it is characterized in that two fan-driven rocking bars as the fan-driven mechanism are respectively arranged at the fan-driven center of the fan-driven mechanism on the toy through pivots; the two fan-driven rocking bars are respectively connected with a component which is movable relative to the fan-driven center on the toy including the head resetting eccentric shaft through a transmission rod piece.

2. The electric toy with a fan-operated mechanism as claimed in claim 1, wherein said fan-operated rocking bar is mounted on left and right shoulders of an upper side of said housing via a front-rear direction pivot shaft three, respectively; the two fan-driven rocking bars are respectively connected with the head resetting eccentric shaft through a transmission rocking bar, the two ends of the transmission rocking bar are respectively connected with the head resetting eccentric shaft and the fan-driven rocking bar through a long hole and a short column, and the transmission rocking bars are hinged on the frame.

3. The electric toy with a fan-drive mechanism as claimed in claim 2, wherein the two transmission rockers are connected to the head-return eccentric shaft such that one of the transmission rockers is directly connected to the head-return eccentric shaft and the other transmission rocker is connected to the head-return eccentric shaft via the previous transmission rocker, i.e., the next transmission rocker is connected to one end of the previous transmission rocker connected to the head-return eccentric shaft.

4. The electric toy with a fan-operated mechanism as claimed in claim 1, wherein said fan-operated rocking bar is mounted on left and right shoulders of an upper side of said housing via up-down direction pivots five, respectively; the two fan-driven rocking bars are respectively connected with the connecting rod through a transmission rocking bar, the two ends of the transmission rocking bar are respectively connected with the connecting rod and the fan-driven rocking bar through the connection form of the long hole and the short column, and the transmission rocking bars are hinged on the frame.

5. An electric toy with a fan-drive mechanism as claimed in claim 2, 3 or 4, wherein the long holes in the connecting structure between the two ends of the transmission rocker and the connecting member are two finger claws in the form of half long holes.

6. An electric toy with a fanning mechanism as claimed in claim 2, 3 or 4, wherein the end faces of the short columns in the connecting structure between the two ends of the transmission rocker and the connecting member are spherical.

7. The electric toy with a fan-operated mechanism as claimed in claim 1, wherein said fan-operated rocking bar is mounted at left and right ear roots on the upper side of said head housing via a front-rear direction pivot shaft seven; the two fan-driven rocking bars are respectively connected with the frame through a connecting frame rod.