CN213491971U

CN213491971U - Electric toy

Info

Publication number: CN213491971U
Application number: CN202021189997.7U
Authority: CN
Inventors: 余润钢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-06-22
Anticipated expiration: 2030-06-23

Abstract

The utility model aims at providing an electronic toy, through novel structure that turns to, provide novel interesting remote control electronic toy playing method, improve remote control electronic toy's life. This electronic toy includes emulation toy casing, the bottom of emulation toy casing is the walking chassis, be equipped with directional wheel and a pair of walking wheel respectively around the walking chassis, but the actuating mechanism of walking wheel includes remote control's positive and negative motor, drive gear box and shaft, the walking wheel includes the positive and negative runner wheel of one side and the one-way clutch wheel of opposite side, the one-way clutch wheel is including walking the wheel body, the middle part of walking the wheel body is equipped with the through-hole with shaft normal running fit, the circumference of the both sides terminal surface of walking the wheel body inwards is equipped with the round ratchet, the both sides terminal surface of walking the wheel body is coaxial to be equipped with a pair of clutch wheel, the clutch wheel includes the rim plate of being connected with the shaft drive, the rim plate periphery is equipped with a plurality of elastic arms that have radial elastic.

Description

Electric toy

Technical Field

The utility model belongs to the technical field of the toy, concretely relates to novel interesting electronic toy.

Background

Remote-controlled toy vehicles are a popular toy that is popular with children and parents. At present, most of remote control toy vehicles realize several actions of advancing, backing, accelerating, turning left and turning right of the toy vehicles through remote control, and the playing method is single; in addition, the existing remote control toy car mostly deflects the front wheels or the rear wheels through a steering mechanism, so that the toy car can turn, the steering mechanism is complex, various connecting swing arms of the steering mechanism are easy to damage when the toy car collides, and the service life of the remote control toy car is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic toy through novel structure that turns to, provides novel interesting remote control electronic toy playing method, improves remote control electronic toy's life.

The electric toy provided by the utility model comprises a simulation toy shell, the bottom of the simulation toy shell is a walking chassis, it is characterized in that the front and the back of the walking chassis are respectively provided with a directional wheel and a pair of walking wheels, the driving mechanism of the walking wheels comprises a front motor and a back motor which can be remotely controlled, a driving gear box and a wheel shaft, the walking wheel comprises a positive and negative rotating wheel at one side and a one-way clutch wheel at the other side, the one-way clutch wheel comprises a walking wheel body, the middle part of the walking wheel body is provided with a through hole which is rotationally matched with the wheel shaft, the circumferential direction of the end surfaces at the two sides of the walking wheel body is inwards provided with a circle of ratchets, a pair of clutch wheels are coaxially arranged on the end surfaces of the two sides of the travelling wheel body, the clutch wheels comprise wheel discs in driving connection with the wheel shafts, the outer periphery of the wheel disc is provided with a plurality of elastic arms with radial elastic deformation, and the end parts of the elastic arms are provided with driving tooth parts matched with the ratchets of the walking wheel body.

When the utility model is used, the positive and negative motors rotate forwards through remote control, at the moment, the positive and negative rotating wheels and the clutch wheel rotate forwards under the driving of the driving gear box and the wheel shaft, the elastic arm connected on the wheel disc of the clutch wheel is in an open state, and the driving tooth part at the end part of the elastic arm is attached to the ratchet of the walking wheel body, so that the walking wheel body and the positive and negative rotating wheels at the other side of the wheel shaft are driven to rotate forwards simultaneously, and the electric toy moves forwards; when the remote control makes the reversal of positive and negative motor, the separation and reunion wheel reversal, the elastic arm is counter-rotating under the drive of rim plate, the elastic arm breaks away from with the transmission of the ratchet of walking wheel body, this moment, because the radial elastic deformation of elastic arm, make the lateral surface of elastic arm laminating the ratchet all the time, produce frictional force, this frictional force can make the lateral surface and the ratchet of elastic arm lock mutually, thereby make walking wheel body locking, and the normal reversal counter-rotating wheel of shaft opposite side is then rotating this moment, finally make electronic toy change circle in situ, realize novel interesting electronic remote control toy and play the method, just the utility model discloses an electronic toy's steering structure part connects reliably, and is collision-resistant, long service life.

Furthermore, in order to ensure the clutch stability when the elastic arm rotates reversely, the contact area between the outer side surface of the elastic arm and the ratchet is increased, the elastic arms are arranged in pairs and are in central symmetry with the circle center of the wheel disc, and each elastic arm comprises a radial connecting arm and an arc-shaped elastic arm which are sequentially connected.

Furthermore, in order to improve the stability of one side of the one-way clutch wheel, the outer side of the one-way clutch wheel is also provided with a bearing seat, and the walking chassis is provided with a bearing installation groove movably clamped with the bearing seat.

Furthermore, in order to increase the collision flexibility of the electric toy, the walking chassis is circular, and a plurality of convex teeth used for increasing the collision flexibility are arranged in the edge gap of the walking chassis.

Furthermore, an installation cavity for installing the sound component is arranged in the simulation toy shell. The interest is increased by the sound component.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the utility model after separating the housing.

Fig. 3 is the structure schematic diagram of the travelling wheel of the utility model.

Fig. 4 is a schematic structural view of the other side of the walking wheel of the present invention.

Fig. 5 is an exploded schematic view of the one-way clutch wheel of the present invention.

In which the figures are as follows: 1. a simulated toy shell; 11. a mounting cavity; 2. a walking chassis; 21. a bearing mounting groove; 22. a convex tooth; 3. a directional wheel; 4. a forward and reverse rotating wheel; 5. a one-way clutch wheel; 51. a traveling wheel body; 511. a through hole; 512. a ratchet; 52. a clutch wheel; 521. a wheel disc; 522. a resilient arm; 522a, radial connecting arms; 522b, arc elastic arms; 523. a drive tooth portion; 6. and a bearing seat.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes and structures of the respective members, the mutual positions and connection relationships between the respective portions, the functions and operation principles of the respective portions, and the like.

As shown in figures 1-5, the electric toy of the utility model comprises a simulation toy shell 1, a walking chassis 2 is arranged at the bottom of the simulation toy shell 1, a directional wheel 3 and a pair of walking wheels are respectively arranged at the front and the back of the walking chassis 2, the actuating mechanism of walking wheel includes remote control's positive and negative motor, drive gear box and shaft, the walking wheel includes the one-way clutch wheel 5 of the positive and negative change gear 4 and the opposite side of one side, one-way clutch wheel 5 includes walking wheel body 51, the middle part of walking wheel body 51 is equipped with and takes turns normal running fit's through-hole 511, the circumference of the both sides terminal surface of walking wheel body 51 inwards is equipped with round ratchet 512, the coaxial a pair of clutch wheel 52 that is equipped with of both sides terminal surface of walking wheel body 51, clutch wheel 52 includes the rim plate 521 of being connected with the shaft drive, the periphery of rim plate 521 is equipped with a plurality of elastic arms 522 that have radial elastic deformation, elastic arms 522's ratchet tip is equipped with 512 complex driving teeth portion 523. Wherein the actuating mechanism of walking wheel includes positive and negative motor, drive gear box and shaft, for common structure in the remote control toy car, positive and negative motor can adopt the brush motor that drives through two pairs of triode control voltage direction, also can be for adopting the brush motor that has of relay control power voltage direction, corresponding positive and negative motor control circuit and remote control receiving circuit etc. are the general technique in remote control toy car field, and concrete structure and principle are no longer attached and repeated. The shell 1 of the simulation toy can be designed into shapes of flying saucer and the like according to needs, and is interesting and interesting.

When the utility model is used, the positive and negative motors rotate forwards through remote control, at the moment, the positive and negative rotating wheels 4 and the clutch wheel 52 rotate forwards under the driving of the driving gear box and the wheel shaft, the elastic arm 522 connected on the wheel disc 521 of the clutch wheel 52 is in an open state, the driving tooth part 523 at the end part of the elastic arm 522 is attached to the ratchet 512 of the walking wheel body 51, so that the walking wheel body 51 and the positive and negative rotating wheels 4 at the other side of the wheel shaft are driven to rotate forwards simultaneously, and the electric toy moves forwards; when the remote control makes the reversal of positive and negative motor, the reversal of separation and reunion wheel 52, elastic arm 522 is in the reverse rotation under the drive of rim plate 521, elastic arm 522 breaks away from with the transmission of the ratchet 512 of walking wheel body 51, at this moment, because elastic arm 522's radial elastic deformation, make elastic arm 522's lateral surface laminating ratchet 512 all the time, produce frictional force, this frictional force can make elastic arm 522's lateral surface and ratchet 512 lock each other, thereby make walking wheel body 51 locking, and the normal reversal of shaft opposite side is right rotated this moment, finally make electronic toy circle in situ, realize the new interesting remote control electronic toy playing method, just the utility model discloses an electronic toy turn to structural component connects reliably, and is collision-resistant, long service life.

In a preferred embodiment, in order to ensure the clutch stability when the elastic arm 522 rotates in the reverse direction, the contact area between the outer side surface of the elastic arm 522 and the ratchet 512 is increased, the elastic arms 522 are arranged in pairs and are symmetric around the center of the circle of the wheel disc 521, and the elastic arm 522 includes a radial connecting arm 522a and an arc elastic arm 522b which are sequentially connected.

Preferably, in order to improve the stability of one side of the one-way clutch wheel 5, a bearing seat 6 is further arranged on the outer side of the one-way clutch wheel 5, and the walking chassis 2 is provided with a bearing installation groove 21 movably clamped with the bearing seat 6.

Preferably, in order to increase the flexibility of collision of the electric toy, the walking chassis 2 is circular, and the gap between the edges of the walking chassis 2 is provided with a plurality of convex teeth 22 for increasing the flexibility of collision.

Preferably, the inside of the simulation toy shell 1 is provided with a mounting cavity 11 for mounting the sound components. The interest is increased by the sound component.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. An electric toy comprises a simulation toy shell, the bottom of the simulation toy shell is provided with a walking chassis, it is characterized in that the front and the back of the walking chassis are respectively provided with a directional wheel and a pair of walking wheels, the driving mechanism of the walking wheels comprises a front motor and a back motor which can be remotely controlled, a driving gear box and a wheel shaft, the walking wheel comprises a positive and negative rotating wheel at one side and a one-way clutch wheel at the other side, the one-way clutch wheel comprises a walking wheel body, the middle part of the walking wheel body is provided with a through hole which is rotationally matched with the wheel shaft, the circumferential direction of the end surfaces at the two sides of the walking wheel body is inwards provided with a circle of ratchets, a pair of clutch wheels are coaxially arranged on the end surfaces of the two sides of the travelling wheel body, the clutch wheels comprise wheel discs in driving connection with the wheel shafts, the outer periphery of the wheel disc is provided with a plurality of elastic arms with radial elastic deformation, and the end parts of the elastic arms are provided with driving tooth parts matched with the ratchets of the walking wheel body.

2. The electronic toy of claim 1, wherein the elastic arms are arranged in pairs and are centered symmetrically with respect to a center of the wheel, and the elastic arms include a radial connecting arm and an arc-shaped elastic arm connected in sequence.

3. The electric toy as claimed in claim 2, wherein a bearing seat is further provided on an outer side of the one-way clutch wheel, and the walking chassis is provided with a bearing mounting groove movably engaged with the bearing seat.

4. An electric toy according to claim 1, 2 or 3, characterized in that the walking chassis is circular, the edge gap of the walking chassis being provided with a number of protruding teeth for increased flexibility in collision.

5. The electronic toy of claim 4, wherein the simulated toy housing has a mounting cavity therein for mounting an audio component.