CN218221073U - Children educational toy - Google Patents

Abstract

The utility model discloses a children intelligence toy, which comprises a shell, a driving mechanism, a driving wheel and a thrown object, wherein the driving wheel is arranged at the bottom of the shell, the driving mechanism is used for driving the driving wheel to rotate, a throwing mechanism is arranged in the shell, and the throwing mechanism is connected with the driving mechanism; the parabolic mechanism is provided with a first opening and a second opening which are communicated with the outside of the shell; the driving mechanism drives the throwing mechanism to throw the thrown object out of the first opening and then throw the thrown object to the second opening. The utility model discloses in through actuating mechanism drive throwing thing mechanism, will be thrown out by throwing thing from first opening, throw to the second opening. When the thrown object falls into the second opening and returns to the throwing mechanism, the thrown object is ready to be thrown again. The utility model provides a children's educational toy has more interest and object for appreciation nature.

Description

Children educational toy

Technical Field

The utility model relates to a technical field of educational toy especially relates to a children educational toy.

Background

The existing children intelligence-developing products, such as bead-string toys, six-side boxes, building blocks and the like, hope that children can stimulate the vision, the hearing and the reaction capability of the children in the playing process, and can exercise the coordination of the children. However, under the increasing material and cultural demands of people, the interest, the playability and the form of the children intelligence toy product have higher requirements.

Therefore, there is a need for a children intelligence toy with enhanced interest and playability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a children intelligence-developing toy with stronger interest and playability.

The technical scheme of the utility model provides a children educational toy, including casing, actuating mechanism, travelling wheel and thrown thing, the travelling wheel sets up the bottom of casing, actuating mechanism is used for driving the travelling wheel rotates, be provided with the thing mechanism of throwing in the casing, and the thing mechanism of throwing is connected with the actuating mechanism; the parabolic mechanism is provided with a first opening and a second opening which are communicated with the outside of the shell; the driving mechanism drives the throwing mechanism to throw the thrown object out of the first opening and then throw the thrown object to the second opening.

Further, the first opening and the second opening are located on the same parabolic track.

Further, the driving mechanism comprises a motor, a swing tooth assembly, a running wheel transmission set and a parabolic transmission set;

when the motor rotates forwards, the swinging gear assembly is driven to be connected with the driving wheel transmission set and separated from the parabolic transmission set, and the motor drives the driving wheel transmission set to drive the driving wheel to rotate;

when the motor rotates reversely, the swing gear assembly is driven to be connected with the parabolic transmission set and separated from the running wheel transmission set, and the motor drives the parabolic transmission set to drive the parabolic mechanism to run.

Further, the parabolic mechanism comprises a parabolic track and a parabolic arm, and the parabolic arm is arranged on the outer side of the parabolic track; a through groove is formed in the wall surface of the parabolic track between the second opening and the first opening, a poking piece is arranged on the parabolic arm, and the poking piece extends into the inner side of the parabolic track through the through groove and is used for poking the thrown object entering the parabolic track from the second opening.

Further, the parabolic transmission set comprises a driving fluted disc, and the driving fluted disc is arranged on the outer side of the parabolic track and is fixedly connected with the parabolic arm.

Furthermore, the parabolic transmission set further comprises a transmission fluted disc, the transmission fluted disc is connected between the motor and the driving fluted disc, the transmission fluted disc comprises a toothed part and a non-toothed part, and a rotating shaft of the parabolic arm is provided with a return spring;

when the motor drives the transmission fluted disc, the tooth part of the transmission fluted disc is linked with the driving fluted disc;

when the transmission fluted disc rotates to the non-tooth part and corresponds to the driving fluted disc, the transmission fluted disc is not linked with the driving fluted disc, and the reset spring drives the driving fluted disc to return.

Furthermore, the plectrum is rotatably connected with the parabolic arm through a first torsion spring, a limiting table is arranged on the parabolic arm, and the first torsion spring keeps the plectrum at a position contacted with the limiting table;

when the thrown object enters the parabolic track from the second opening, the thrown object pushes the poking piece to rotate, and the poking piece is separated from the limiting table;

when the thrown object is positioned on one side of the poking piece close to the first opening, the poking piece rotates to the position contacted with the limiting table under the action of the first torsion spring.

The throwing device comprises a parabolic track, a first opening and a second opening, wherein the parabolic track is arranged at the first opening, the first opening is arranged at the second opening, the second opening is arranged at the second opening, and the second opening is arranged at the third opening.

Furthermore, the extrusion ejection piece comprises a mounting seat and an extrusion block, the extrusion block is rotatably connected with the wall surface of the parabolic track through a second torsion spring, and the mounting seat is fixed on the parabolic track;

in the initial state, the distance between the two squeezing blocks is smaller than the width of the thrown object;

when the thrown object passes through the pressing block, the pressing block is pressed, and after the thrown object passes through the pressing block, the pressing block applies a launching force to the thrown object towards the first opening.

Further, the extrusion block comprises an emitting surface and an extrusion part, the distance between the two extrusion parts is smaller than the width of the thrown object, and after the thrown object passes through the extrusion parts, the emitting surface contacts the thrown object and pushes the thrown object to emit towards the first opening.

After adopting above-mentioned technical scheme, have following beneficial effect:

the utility model discloses in through actuating mechanism drive throwing thing mechanism, will be thrown out by throwing thing from first opening, throw to the second opening. When the thrown object falls into the second opening and returns to the throwing mechanism, the thrown object is ready to be thrown again. The utility model provides a children's educational toy has more interest and object for appreciation nature.

Drawings

The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:

FIG. 1 is a side perspective view of a child educational toy in an embodiment of the present invention;

FIG. 2 is a bottom perspective view of a child educational toy according to an embodiment of the present invention;

FIG. 3 is a top view of a child puzzle according to an embodiment of the present invention;

fig. 4 is a schematic view of a parabolic mechanism and a drive mechanism according to an embodiment of the present invention;

fig. 5 is a partial schematic view of a drive mechanism and parabolic structure in an embodiment of the invention;

fig. 6 is a schematic view of a drive mechanism according to an embodiment of the present invention;

fig. 7 is a diagram illustrating a state of the parabolic mechanism before the object is thrown in an embodiment of the present invention;

fig. 8 is a state diagram of the parabolic mechanism according to an embodiment of the present invention;

fig. 9 is a schematic view of the internal structure of the parabolic mechanism according to an embodiment of the present invention;

fig. 10 is an exploded view of the parabolic arm and paddle in an embodiment of the invention;

fig. 11 is a schematic view of an extruded elastic member according to an embodiment of the present invention.

Reference symbol comparison table:

the parabolic mechanism 10:

the parabolic track 1: a first opening 11, a second opening 12, a through slot 13, a first end 131, a second end 132, a first inductive switch 14, and a second inductive switch 15;

the parabolic arm 2: a limit table 21, a rotating shaft 22, a bracket 23 and a return spring 24;

a plectrum 3 and a microswitch 4;

and (3) extruding the ejection piece 5: the installation seat 51, the extrusion block 52, the emission surface 521, the extrusion part 522 and the lead-in surface 523;

a thrown object 20, a casing 30, a running wheel 40, and an auxiliary wheel 60;

the drive mechanism 50:

a motor 6: an output wheel 61;

the swing tooth assembly 7: a fixed wheel 71, a balance wheel 72 and a swing frame 73;

a running wheel transmission set 8;

the parabolic transmission set 9: a driving fluted disc 91, a transmission fluted disc 92, a transmission gear 93, a tooth part 921 and a non-tooth part 922.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

It is easily understood that, according to the technical solution of the present invention, a plurality of structural modes and implementation modes that can be mutually replaced by those of ordinary skill in the art can be achieved without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in its entirety or as limiting the technical solutions of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

In one embodiment of the present invention, as shown in fig. 1-5, the educational toy for children comprises a casing 30, a driving mechanism 50, a traveling wheel 40 and a thrown object 20, the traveling wheel 40 is disposed at the bottom of the casing 30, the driving mechanism 50 is used for driving the traveling wheel 40 to rotate, a parabolic mechanism 10 is disposed in the casing 30, and the parabolic mechanism 10 is connected to the driving mechanism 50; the parabolic mechanism 10 is provided with a first opening 11 and a second opening 12 communicating with the outside of the housing 30; the driving mechanism 50 drives the parabolic mechanism 10 to throw the thrown object 20 from the first opening 11 and then to the second opening 12.

Specifically, as shown in fig. 1-2, in the present embodiment, the shell 30 is shaped like a coxiella dog. Alternatively, the housing 30 may have other shapes, such as an animal shape, or an automobile shape.

As shown in fig. 2, the running wheels 40 are provided at the bottom of the housing 30, and two auxiliary wheels 60 are further provided at the bottom of the housing 30. When the driving mechanism 50 drives the driving wheel 40 to rotate, the driving wheel 40 drives the whole children intelligence toy to run, and the auxiliary wheel 60 is not directly driven by the driving mechanism 50, but moves and rotates along with the shell 30.

Preferably, the traveling wheels 40 can be universal wheels, and the driving mechanism 50 can drive the universal wheels to move forward or turn.

As shown in fig. 4, the parabolic mechanism 10 and the driving mechanism 50 are disposed inside the housing 30, and the driving mechanism 50 is connected to the traveling wheel 40 and the parabolic mechanism 10 and can drive the traveling wheel 40 to rotate and the parabolic movement of the parabolic mechanism 10, respectively.

As shown in fig. 3 to 4, the parabolic mechanism 10 is provided with a first opening 11 and a second opening 12 communicating with the outside of the housing 30. The first opening 11 communicates with the top position of the housing 30, and the second opening 12 communicates with the hip position of the housing 30.

In this embodiment, the children's educational toy includes two play modes:

the first mode is as follows: and (4) a crawling mode. The driving mechanism 50 drives the driving wheel 40 to rotate, the driving wheel 40 drives the whole children intelligence toy to drive, and the child intelligence toy in the Corkyard shape simulates the crawling action of a puppy. When the running wheels 40 are universal wheels, the running wheels 40 are automatically steered when encountering an obstacle.

The second mode is as follows: a parabolic mode. As shown in fig. 8, the throwing object 20 may be a sphere. The driving mechanism 50 drives the parabolic mechanism 10 to throw the ball out of the first opening 11, and the movement of the ball from the first opening 11 toward the second opening 12 simulates the action of throwing the ball out of the head of the dog and dropping the ball into the hip. When the ball enters the second opening 12, the child puzzle makes a first sound effect; when the ball does not fall into the second opening 12, the child puzzle produces a second sound effect.

Preferably, the ball is considered to be successfully thrown when it falls into the second opening 12, with the audible alert "YEAH! Wu Hu! "; when the ball does not fall into the second opening 12, the ball is regarded as a ball throwing failure, and the voice reminds of being! Small ball falls off! Help I pick up the small ball bar! Wane "and the player needs to pick up the ball by himself and replace it in the second opening 12.

The children intelligence toy in the embodiment simulates crawling and throwing actions of a puppy, and two sound effects corresponding to different results of successful and failed throwing are set. The whole children intelligence toy has more challenge and interest.

The utility model can be set to be switched to a crawling mode and a parabolic mode in turn; or in the crawling mode, when meeting an obstacle or crawling to a set stroke, entering a parabolic mode; the player can also switch to different play modes by means of a switch or a remote control.

Further, as shown in fig. 8, the first opening 11 and the second opening 12 are located on the same parabolic track, and the second opening 12 is located below the first opening 11.

The dashed arrows in figure 8 represent a parabolic trajectory along which the thrown object 20 can move after it 20 has been thrown from the first opening 11, and eventually falls into the second opening 12 and again into the parabolic track 1.

Of course, it is possible that the item 20 may not successfully fall into the second opening 12 because of insufficient force applied by the parabolic mechanism 10 or because of other causes that cause the parabolic trajectory to be deflected.

In this embodiment, the parabolic mechanism 10 can be played as a competitive game, and it is a winner when the thrown object 20 successfully falls into the second opening 12, and it is a failure when the thrown object 20 does not fall into the second opening 12, so that the interest and attraction of the toy are increased, and the playing can be maintained for a long time.

Alternatively, other ways of parabolic trajectories may also be provided, such as: it may be thrown upwardly in a vertical direction or away from the second opening 12.

In an embodiment of the present invention, as shown in fig. 5-6, the driving mechanism 50 includes a motor 6, a swing gear assembly 7, a driving wheel transmission set 8 and a parabolic transmission set 9;

when the motor 6 rotates forwards, the swing gear assembly 7 is driven to be connected with the driving wheel transmission set 8 and is separated from the parabolic transmission set 9, and the motor 6 drives the driving wheel transmission set 8 to drive the driving wheel 40 to rotate;

when the motor 6 rotates reversely, the swing gear component 7 is driven to be connected with the parabolic transmission set 9 and is separated from the driving wheel transmission set 8, and the motor 6 drives the parabolic transmission set 9 to drive the parabolic mechanism 10 to operate.

Specifically, the oscillating tooth assembly 7 comprises a fixed wheel 71 and a balance wheel 72, the fixed wheel 71 is in direct transmission with the output wheel 61 of the motor 6, the balance wheel 72 is meshed with the fixed wheel 71, a swing frame 73 is connected between the balance wheel 72 and the fixed wheel 71, one end of the swing frame 73 is coaxially connected with the balance wheel 72, and the other end of the swing frame 73 is coaxially connected with the fixed wheel 71.

When the motor 6 rotates in the forward direction, the output wheel 61 drives the fixed wheel 71 to rotate in the forward direction, the fixed wheel 71 drives the balance wheel 72 and the swing frame 73 to swing to be in transmission connection with the running wheel transmission set 8, the running wheel transmission set 8 drives the running wheel 40 to rotate, and the children intelligence toy is in a crawling mode. At this time, the balance 72 is disconnected from the parabolic transmission set 9, and the parabolic mechanism 10 is not driven to operate.

When the motor 6 rotates reversely, the output wheel 61 drives the fixed wheel 71 to rotate reversely, the fixed wheel 71 drives the balance wheel 72 and the swing frame 73 to swing to be in transmission connection with the parabolic transmission set 9, meanwhile, the balance wheel 72 and the running wheel transmission set 8 are disconnected in transmission, the parabolic transmission set 9 drives the parabolic mechanism 10 to operate, parabolic action is achieved, and the children intelligence toy is in a parabolic mode.

In this embodiment, the driving wheel transmission set 8 includes a plurality of gears, and the plurality of gears are engaged with each other to realize transmission. Alternatively, the running wheel set 8 can also consist of other transmission elements.

Further, as shown in fig. 4 to 5, the parabolic mechanism 10 includes a parabolic track 1 and a parabolic arm 2, and the parabolic arm 2 is disposed outside the parabolic track 1; a through groove 13 is formed in the wall surface of the parabolic track 1 between the second opening 12 and the first opening 11, a poking piece 3 is arranged on the parabolic arm 2, and the poking piece 3 extends into the inner side of the parabolic track 1 through the through groove 13 and is used for poking a thrown object 20 entering the parabolic track 1 from the second opening 12.

Specifically, as shown in fig. 4, the parabolic track 1 has a tubular structure, the shape of the parabolic track 1 is not limited, and the parabolic track 1 may be a circular pipe or an elliptical pipe, and the inner wall of the parabolic track 1 is smooth, so that the thrown object 20 can slide inside the parabolic track 1. The parabolic track 1 has two openings, a second opening 12 and a first opening 11, respectively, and the thrown object 20 enters the parabolic track 1 from the second opening 12 and is thrown out from the first opening 11. The wall surface of the parabolic track 1 is provided with a through groove 13, and the through groove 13 is communicated with the outside and the inside of the parabolic track 1, so that the poking piece 3 can be inserted into the parabolic track 1 from the outside.

As shown in fig. 9, the parabolic arm 2 is disposed outside the parabolic track 1, and the parabolic arm 2 can rotate with respect to the parabolic track 1. The upper end of the parabolic arm 2 is provided with a rotating shaft 22, the rotating shaft 22 is installed on a bracket 23, the bracket 23 is fixed on the outer wall of the parabolic track 1, the lower end of the parabolic arm 2 is connected with the poking sheet 3, the end part of the poking sheet 3 is inserted into the through groove 13, enters the parabolic track 1 and is in contact with the thrown object 20.

As shown in fig. 7, the state before the parabola is shown. At this time, the parabolic arm 2 is located at the zero point stroke position. When the parabolic arm 2 rotates from front to back, the parabolic arm 2 touches the micro switch 4, and the micro switch 4 controls the parabolic arm 2 to stop rotating and stay at the position of the zero point stroke.

As shown in fig. 8, after the thrown object 20 enters the parabolic track 1, the parabolic arm 2 is controlled to rotate forward, the parabolic arm 2 drives the pick 3, and the pick 3 pushes the thrown object 20 to move forward and gradually move towards the first opening 11. In fig. 2, the maximum stroke of the parabolic arm 2 is shown, and the paddle 3 throws the thrown object 20 out of the first opening 11. The thrown object 20 flies out of the first opening 11 and moves toward the second opening 12, and may enter the second opening 12 again to start the next parabolic motion.

In the embodiment, the kicked object 20 kicked into the parabolic track 1 is thrown out of the first opening 11 by the kicker 3 extending into the parabolic track 1. The utility model provides a throw thing mechanism and have more interest and object for appreciation nature. In addition, the mode that the poking piece 3 throws the object is adopted in the embodiment, the force of the thrown object 20 after being thrown is weakened, children are prevented from being hurt by the bullet, and the safety performance of the toy is guaranteed.

In this embodiment, the thrown object 20 is a sphere. Alternatively, the thrown object 20 may be another form of object. For example: a plush toy.

Further, as shown in fig. 8, the through slot 13 comprises a first end 131 and a second end 132, the first end 131 is located in the middle of the parabolic track 1;

when the plectrum 3 moves to the first end 131, and the thrown object 20 enters the parabolic track 1 from the second opening 12, the thrown object 20 is positioned on one side of the plectrum 3 close to the first opening 11;

when the paddle 3 moves to the second end 132, the paddle 3 will be thrown out of the first opening 11 by the cast 20.

Specifically, the through slot 13 includes two end portions, namely a first end portion 131 and a second end portion 132, the first end portion 131 is an end close to the second opening 12, and the second end portion 132 is an end close to the first opening 11. The first end 131 is located in the middle of the parabolic track 1. Since the thrown object 20 enters the parabolic track 1 from the second opening 12 and then needs to move for a stroke to contact with the front side (i.e., the side close to the first opening 11) of the pick 3, a long distance is reserved between the first end 131 and the second opening 12. And the second end 132 is closer to the first opening 11 in order to eject the item 20 from the first opening 11 as quickly as possible.

Further, as shown in fig. 9, the lower portion of the parabolic track 1 is provided with a first inductive switch 14 and a second inductive switch 15. Wherein, the first inductive switch 14 is located below the second opening 12, when the thrown object 20 enters into the parabolic track 1 from the second opening 12, the first inductive switch 14 is triggered, and the first inductive switch 14 recognizes that the thrown object 20 successfully falls into the second opening 12.

Then the thrown object 20 rolls to the second inductive switch 15, the second inductive switch 15 is corresponding to the position of the first end 131 of the parabolic arm 2, and the thrown object 20 is positioned at the front side of the plectrum 3, so that the throwing is ready for the parabolic action. The second inductive switch 15 indicates that the thrown object 20 has moved to the initial position of the parabola, indicating that the driving mechanism 50 can be operated to perform the parabola driving.

Preferably, each paddle 3 comprises two forks, and the corresponding through slot 13 is provided with two forks, one fork for each.

Further, as shown in fig. 5, two parabolic arms 2 are disposed on opposite sides of the parabolic track 1, each parabolic arm 2 is provided with a pick 3, and the two picks 3 oppositely extend into the parabolic track 1.

The two parabolic arms 2 move simultaneously, and the two poking sheets 3 act on the thrown object 20 simultaneously to throw the thrown object 20.

Alternatively, there may be only one set of parabolic arm 2 and paddle 3. Or the two groups of the parabolic arms 2 and the poking pieces 3 work out of synchronism, one group of the parabolic arms 2 and the poking pieces 3 throws the thrown object 20 towards the first direction, and the other group of the parabolic arms 2 and the poking pieces 3 throws the thrown object 20 towards the second direction. When the group parabolic arm 2 and the poking piece 3 work synchronously, the thrown object 20 is thrown towards the third direction.

In an embodiment of the present invention, as shown in fig. 5-6, the parabolic transmission set 9 includes a driving fluted disc 91, and the driving fluted disc 91 is disposed outside the parabolic track 1 and is fixedly connected to the parabolic arm 2.

Specifically, the driving toothed disc 91 is fan-shaped, and the driving toothed disc 91 is provided with a section of crown teeth. The driving toothed disc 91 is fixedly connected to a parabolic arm 2. When the motor 6 drives the driving gear disc 91, the driving gear disc 91 drives the parabolic arm 2 to move from the first end 131 to the second end 132 of the through slot 13, so as to realize the ball throwing action.

Further, as shown in fig. 5-6, the parabolic transmission set 9 further includes a transmission toothed disc 92, the transmission toothed disc 92 is connected between the motor 6 and the driving toothed disc 91, the transmission toothed disc 92 includes a toothed portion 921 and a non-toothed portion 922, and the rotating shaft 22 of the parabolic arm 2 is provided with a return spring 24;

when the motor 6 drives the transmission fluted disc 92, the tooth part 921 of the transmission fluted disc 92 is linked with the driving fluted disc 91;

when the transmission toothed disc 92 rotates to the non-toothed part 922 corresponding to the driving toothed disc 91, the transmission toothed disc 92 is not linked with the driving toothed disc 91, and the return spring 24 drives the driving toothed disc 91 to return.

Specifically, the parabolic transmission set 9 further includes a transmission gear 93, and the transmission gear 93 is engaged with the driving toothed disc 91 and the transmission toothed disc 92.

When the motor 6 drives the transmission fluted disc 92, the tooth part 921 of the transmission fluted disc 92 is meshed with the transmission gear 93, the transmission gear 93 drives the driving fluted disc 91 to rotate, and at the moment, the return spring 24 stores energy.

When the transmission gear plate 92 rotates to the non-tooth part 922 corresponding to the transmission gear 93, the non-tooth part 922 is disconnected from the transmission gear 93 for transmission, and the return spring 24 drives the driving gear plate 91 to return.

During the driving of the driving toothed disc 91 by the motor 6, the driving toothed disc 91 drives the parabolic arm 2 to move from the first end 131 to the second end 132 of the through slot 13. Then, the driving toothed disc 91 is disconnected from the driving toothed disc 92, the return spring 24 returns the driving toothed disc 91, and the driving toothed disc 91 returns the parabolic arm 2 from the second end 132 to the first end 131.

Further, as shown in fig. 10, the pick 3 is rotatably connected to the parabolic arm 2 through a first torsion spring (not shown), a position-limiting table 21 is disposed on the parabolic arm 2, and the first torsion spring keeps the pick 3 in a position contacting with the position-limiting table 21;

when the thrown object 20 enters the parabolic track 1 from the second opening 12, the thrown object 20 pushes the plectrum 3 to rotate, and the plectrum 3 is separated from the limit table 21;

when the thrown object 20 is located at one side of the poking piece 3 close to the first opening 11, the poking piece 3 rotates to the position contacting with the limit table 21 under the action of the first torsion spring.

Specifically, as shown in fig. 9, at this time, the pick 3 rotates to a position contacting the position limiting table 21 under the action of the first torsion spring. When the thrown object 20 enters from the second opening 12, the thrown object 20 contacts with the rear side of the poking piece 3, then the poking piece 3 is pushed to rotate forwards, so that the poking piece 3 is separated from the limiting table 21, and the first torsion spring stores energy. After the two shifting pieces 3 rotate forwards, the thrown objects 20 enter the front side (i.e. the side close to the first opening 11) of the shifting pieces 3, and the shifting pieces 3 rotate back to the position contacting with the limiting table 21 under the action of the first torsion spring.

Thus, when the parabolic arm 2 is driven, the paddle 3 pushes the thrown object 20 to move forward in a direction toward the first opening 11 from behind the thrown object 20. The poking piece 3 is not rotated backwards in the process of pushing the thrown object 20 because of the limitation of the limiting table 21.

In an embodiment of the present invention, as shown in fig. 7 and fig. 11, the ejecting device further includes two extruding ejecting members 5, the two extruding ejecting members 5 are relatively disposed at the end of the first opening 11 of the parabolic track 1, and after the thrown object 20 is shifted toward the first opening 11 by the shift piece 3, the extruding ejecting members 5 and the shift piece 3 jointly launch the thrown object 20 from the first opening 11.

After the thrown object 20 is stirred by the stirring sheet 3 towards the first opening 11, the power of the thrown object 20 is increased. The thrown object 20 needs to be firstly pushed through the extrusion ejection member 5, and the extrusion elastic member 5 generates elastic extrusion force on the thrown object 20, so that the thrown object 20 can be rapidly launched from the first opening 11, and the speed of the thrown object 20 is increased.

Further, as shown in fig. 11, the pressing ejection member 5 includes a mounting seat 51 and a pressing block 52, the pressing block 52 is rotatably connected to the wall surface of the parabolic track 1 through a second torsion spring (not shown), and the mounting seat 51 is fixed on the parabolic track 1;

in the initial state, the distance between the two squeezing blocks 52 is smaller than the width of the thrown object 20;

when the thrown object 20 passes through the pressing block 52, the pressing block 52 is pressed, and after the thrown object 20 passes through the pressing block 52, the pressing block 52 applies a launching force to the thrown object 20 toward the first opening 11.

Specifically, the wall surface of the parabolic track 1 is provided with an installation notch, and the extrusion block 52 is embedded into the installation notch and is rotatably connected with the parabolic track 1. The mounting seat 51 is fixedly mounted on the outer wall of the parabolic rail 1 to cover the outside of the pressing block 52.

In the initial state, the distance between the two squeezing blocks 52 is smaller than the width of the thrown object 20;

when the thrown object 20 passes through the pressing blocks 52, the pressing blocks 52 are pressed, the second torsion spring is charged with energy, and the distance between the two pressing blocks 52 is increased, so that the thrown object 20 can pass through the pressing blocks 52.

Subsequently, the two pressing blocks 52 exert a launching force toward the first opening 11 on the thrown object 20 under the action of the second torsion spring, so that the thrown object 20 is thrown at a faster speed.

Further, as shown in fig. 11, the pressing block 52 includes a launching surface 521 and pressing portions 522, the distance between the two pressing portions 522 is smaller than the width of the thrown object 20, and after the thrown object 20 passes through the pressing portions 522, the launching surface 521 contacts the thrown object 20 and pushes the thrown object 20 to be launched toward the first opening 11.

Specifically, the pressing portion 522 is protruded toward the inside of the parabolic rail 1, the emitting surface 521 is located above the pressing portion 522, and the emitting surface 521 is disposed obliquely upward. When the emitting surface 521 is in contact with the thrown object 20, the emitting surface 521 can apply an upward thrust to the thrown object 20, causing the thrown object 20 to be thrown out of the first opening 11.

Preferably, a guide surface 523 is further provided below the pressing portion 522, and the guide surface 523 is inclined downward. The thrown object 20 is firstly contacted with the leading-in surface 523, and the leading-in surface 523 facilitates the thrown object 20 to move to the pressing part 522 and generates an interaction force with the pressing part 522.

The utility model discloses in can simulate the action of crawling of animal to the action of playing of throwing the ball is simulated, the audio mode that can also correspond different according to the result of throwing the ball. The children intelligence toy has certain motivation, can arouse the playing interest of children and is more attractive to the children.

What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.

Claims (10)

1. A children's educational toy, including casing, actuating mechanism, driving wheel and thrown thing, the driving wheel sets up in the bottom of casing, actuating mechanism is used for driving the driving wheel and rotates, its characterized in that: a parabolic mechanism is arranged in the shell and is connected with the driving mechanism; the parabolic mechanism is provided with a first opening and a second opening which are communicated with the outside of the shell; the driving mechanism drives the throwing mechanism to throw the thrown object out of the first opening and then throw the thrown object to the second opening.

2. A child puzzle according to claim 1, wherein the first and second openings are located on the same parabolic path.

3. A child puzzle according to claim 1, wherein the drive mechanism includes a motor, a wobble tooth assembly, a running wheel drive train and a parabolic drive train;

when the motor rotates forwards, the swinging gear assembly is driven to be connected with the driving wheel transmission set and separated from the parabolic transmission set, and the motor drives the driving wheel transmission set to drive the driving wheel to rotate;

when the motor rotates reversely, the swing gear assembly is driven to be connected with the parabolic transmission set and separated from the running wheel transmission set, and the motor drives the parabolic transmission set to drive the parabolic mechanism to run.

4. A child puzzle according to claim 3, wherein the parabolic mechanism includes a parabolic track and a parabolic arm, the parabolic arm being disposed outside the parabolic track; a through groove is formed in the wall surface of the parabolic track between the second opening and the first opening, a poking piece is arranged on the parabolic arm, and the poking piece extends into the inner side of the parabolic track through the through groove and is used for poking the thrown object entering the parabolic track from the second opening.

5. The children's educational toy of claim 4, wherein the parabolic transmission set comprises a driving fluted disc disposed outside the parabolic track and fixedly connected to the parabolic arm.

6. The children's educational toy of claim 5, wherein the parabolic transmission set further comprises a transmission fluted disc connected between a motor and the driving fluted disc, the transmission fluted disc comprises a toothed portion and a non-toothed portion, and a return spring is disposed at a rotating shaft of the parabolic arm;

when the motor drives the transmission fluted disc, the tooth part of the transmission fluted disc is linked with the driving fluted disc;

when the transmission fluted disc rotates to the non-tooth part and corresponds to the driving fluted disc, the transmission fluted disc is not linked with the driving fluted disc, and the reset spring drives the driving fluted disc to return.

7. The children's intelligence toy of claim 4, wherein the pick is rotatably connected with the parabolic arm through a first torsion spring, the parabolic arm is provided with a limit table, and the first torsion spring keeps the pick at a position contacting with the limit table;

when the thrown object enters the parabolic track from the second opening, the thrown object pushes the poking piece to rotate, and the poking piece is separated from the limiting table;

when the thrown object is positioned on one side of the poking piece close to the first opening, the poking piece rotates to the position contacted with the limiting table under the action of the first torsion spring.

8. The children's educational toy of claim 4, further comprising a squeeze launcher, wherein two of the squeeze launchers are oppositely disposed at a first open end of the parabolic track, and wherein the squeeze launcher and the paddle together launch the thrown object out of the first opening after the thrown object is moved by the paddle toward the first opening.

9. The children's educational toy of claim 8, wherein the squeeze ejector comprises a mounting seat and a squeeze block, the squeeze block is rotatably connected with the wall surface of the parabolic track through a second torsion spring, and the mounting seat is fixed on the parabolic track;

in the initial state, the distance between the two extrusion blocks is smaller than the width of the thrown object;

when the thrown object passes through the extrusion block, the extrusion block is extruded, and after the thrown object passes through the extrusion block, the extrusion block applies a launching force to the thrown object towards the first opening.

10. The children's educational toy of claim 9, wherein the squeeze block comprises a launching surface and a squeeze portion, the distance between the squeeze portions being less than the width of the thrown object, the launching surface contacting the thrown object and urging the thrown object to launch toward the first opening when the thrown object passes the squeeze portion.

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