CN214019183U

CN214019183U - Toy car

Info

Publication number: CN214019183U
Application number: CN202023062491.2U
Authority: CN
Inventors: 李开健
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-24
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a toy car, including car shell, chassis, front wheel, steering mechanism, rear wheel, power unit, control circuit and power, still install track running gear and lateral shifting device, track running gear installs the gyro wheel, can lateral shifting, but this toy car has not only kept the right direction of rotation left, forward and the rearward movement of traditional toy car, but also has realized switching in the twinkling of an eye that can tire and track.

Description

Toy car

Technical Field

The utility model relates to a toy, in particular to a remote control toy car.

Background

At present, the remote control toy vehicles sold in the market imitate the motion mode of real vehicles, namely, the front wheels are responsible for steering left and right, the rear wheels are responsible for advancing and backing, the toy car has a single movement mode, is commonly learned by people, has poor playability, has little meaning of enlightenment thought for adults and children, if a toy car not only can turn to about, go forward and retreat, can also the wheel track conversion in the twinkling of an eye, control lateral shifting, clockwise and 360 degrees rotations anticlockwise, greatly increased the object for appreciation nature of remote control toy car, let the time of people's leisure more have enjoyment, let the goods of furniture for display rather than for use on the desktop different, the intention is sufficient, based on this, the remote control toy car that development an adult and child all are fit for and like to play has positive social meaning, thereby fly and enlighten the thought of masses, promote human society's progress.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a can be wheeled and pedrail switch in the twinkling of an eye is provided, lateral shifting can be left right, can clockwise and contrary 360 degrees rotatory toy cars of needle of inserting.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a toy car comprises a car shell, a chassis, front wheels, a steering mechanism, rear wheels, a power mechanism, a control circuit and a power supply, wherein a crawler traveling mechanism and a transverse moving device are installed on the car shell, rollers are installed on the crawler traveling mechanism and can transversely move, and one end of a front rotary supporting arm, one end of a rear rotary supporting arm and a circular shaft of a crawler wheel fixing plate are concentric when the crawler traveling mechanism is not unfolded.

Preferably, the track wheel support frame is formed by combining two components.

Preferably, the track wheel support frame is a unitary component.

Preferably, the telescopic arm of the transverse moving support frame is formed by combining two parts.

Preferably, the transversely movable support frame telescopic arm is an integral part.

Preferably, the unfolding of the transverse support frame and the unfolding of the crawler mechanism are respectively controlled by two motors.

Preferably, the movement of the transverse movement and the power source of the movement of the crawler are respectively controlled by two motors.

Preferably, the toy vehicle is a wireless remote control.

Preferably, the toy vehicle is wired.

Preferably, the crawler track and the lateral shifting device are geared.

The utility model has the advantages that:

the left and right steering, advancing and retreating of the toy car can be realized, the crawler traveling mechanism is further installed, the instantaneous switching of the wheel and the crawler can be realized, the left and right transverse movement can be realized, and the clockwise and anticlockwise 360-degree rotation can be realized.

Drawings

FIG. 1 is a three-dimensional view of a finished toy vehicle;

FIG. 2 is another perspective three-dimensional view of a finished toy vehicle;

FIG. 3 is a bottom view of FIG. 1;

FIG. 4 is a top view of the vehicle housing of FIG. 1, taken away;

FIG. 5 is a bottom view of FIG. 4;

FIG. 6 is a front view of FIG. 4;

FIG. 7 is a three-dimensional view of FIG. 4;

FIG. 8 is a schematic top view of the laterally displaced support frame shown deployed;

FIG. 9 is a front view of FIG. 8;

FIG. 10 is a three-dimensional view of FIG. 8;

FIG. 11 is another perspective, three-dimensional view of FIG. 8;

FIG. 12 is a three-dimensional schematic view of the chassis removed leaving only the lateral movement and track mechanism;

FIG. 13 is a three-dimensional view of FIG. 12 with the lateral movement power motor removed;

FIG. 14 is a left side view of FIG. 13;

FIG. 15 is an expanded three-dimensional schematic view of the track mechanism;

FIG. 16 is a front view of FIG. 15;

FIG. 17 is a top view of FIG. 15;

FIG. 18 is a left side view of FIG. 15;

FIG. 19 is a three-dimensional schematic view of the track deployment with the undercarriage;

FIG. 20 is a front view of FIG. 19;

FIG. 21 is a left side view of FIG. 19;

FIG. 22 is a top view of FIG. 19;

FIG. 23 is another perspective, three-dimensional view of FIG. 19;

FIG. 24 is a three-dimensional schematic view of the track undercarriage with the track removed;

FIG. 25 is a three-dimensional schematic view of a track wheel mounting bracket of the track mechanism;

FIG. 26 is a three dimensional view of the telescoping arms of the laterally displaceable support frame;

FIG. 27 is a left side view of FIG. 26;

FIG. 28 is an exploded three-dimensional view of the telescoping arm;

FIG. 29 is a three-dimensional view of a single telescopic arm mounted on a telescopic device;

FIG. 30 is a three-dimensional view of two telescoping arms mounted on a screw jack;

FIG. 31 is a three-dimensional view of the track wheel mounting bracket of the track mechanism in its entirety;

FIG. 32 is a three-dimensional view of the telescoping arm of the laterally movable support frame as a whole;

FIG. 33 is a three-dimensional view of the track wheel mounting bracket of the crawler travel mechanism with bearing locations at both ends;

FIG. 34 is a three-dimensional view of the front and rear pivoting support arms with mounting plates mounted thereon;

FIG. 35 is a schematic view of the mounting of the fixing plate above the track wheel;

FIG. 36 is a top view of FIG. 35;

FIG. 37 is a three-dimensional schematic view of the lateral shifting device and the crawler track using a geared transmission;

FIG. 38 is a three-dimensional schematic view of a reinforced sheet metal frame;

fig. 39 is a three-dimensional schematic view of a reinforced sheet metal frame mounted on a toy vehicle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example 1

As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, the crawler mechanism 1 is composed of a crawler wheel support frame 2, a crawler driving wheel 3, a driven wheel 4, a crawler wheel fixing plate 5, bevel gears 6, rollers 7, and a transmission support shaft 8, the crawler driving wheel 3 and the driven wheel 4 are respectively mounted on two arms of the crawler wheel support frame 2, the crawler wheel fixing plate 5 is connected with two end of the crawler wheel support frame 2 at two end holes, and has 9 concentric with the crawler wheel support frame 2 10, and can be fastened with screws, the crawler wheel support frame 2 is composed of two parts, the crawler wheel 3 is engaged with the bevel gears 6, the two ends of the transmission support shaft 8 are provided with rollers 7, one end of the transmission support shaft 8 is also provided with a synchronizing wheel 11 and is connected with one end of a front rotary support arm 12, the other end of the front rotary support arm 12 is provided with a synchronizing wheel 13, the synchronizing wheel 11 is connected with the synchronizing wheel 13 through a synchronizing belt 14, the synchronizing wheel 13 is connected with a right motor 16 through a synchronizing belt 15, the other end of the transmission support shaft 8 is connected with a rear rotary support arm 17, one end of the front rotary support arm 12 is hinged with a chassis and is concentric with the synchronizing wheel 13 arranged at the one end, the other end of the rear rotary support arm 17 is provided with a screw hole site 18 and is hinged with the chassis, and the synchronizing wheel 13 is concentric with the screw hole site 18; when the crawler mechanism 1 is not unfolded, the circular shaft 19 on the crawler wheel fixing plate 5 is concentric with the synchronous wheel 13, the circular part 20 of the crawler wheel support frame 2 is concentrically connected with one end of the telescopic arm 21 of the transverse moving support frame, the circular part 20 is clamped by the concentric clamping block 22 in a matching way (the concentric clamping block can rotate), the other end of the telescopic arm 21 of the transverse moving support frame is provided with a through hole 23 and is connected with one end of a nut sliding block 24, two sides of the nut sliding block 24 are provided with holes 25, the through hole 23 is concentric with the holes 25, two ends of the nut sliding block 24 are provided with polished rods 26 for ensuring the linear motion of the nut sliding block 24 (the polished rods can also be replaced by square guide rails and dovetail grooves), the polished rods 26 are fixed in a fixing frame 27, the fixing frame 27 is fixedly arranged on the chassis, the motor 28 is arranged on the fixing frame 27, the forward and reverse rotation of the motor 28 can control the up and down motion of the nut sliding block 24, thereby unfolding or folding the transverse moving device, after the transverse moving device is released, the crawler mechanism 1 can be unfolded through a telescopic arm 30 on a crawler contraction power frame 29, the crawler contraction power frame 29 is also provided with a motor and a nut slider, one end of the telescopic arm 30 is hinged with a round shaft 19 on a crawler wheel fixing plate 5, and the other end of the telescopic arm is connected with a slider which linearly reciprocates; when the toy car needs to move transversely left and right, the motor 16 and the motor 31 rotate clockwise or anticlockwise simultaneously, when the track mechanism 1 is put down, the motor 16 and the motor 31 rotate clockwise or anticlockwise simultaneously, the toy car can rotate 360 degrees leftwards or rightwards, and one of the toy car can rotate clockwise or the other can walk forwards or backwards when rotating anticlockwise; the toy car can be controlled by a wireless remote control or a wired control.

Example 2

As shown in fig. 31 and 32, the crawler wheel support frame 2 of example 1, which is composed of two parts, is removed and replaced with an integral crawler wheel support frame 32, and the lateral movement support frame telescopic arm 21 is removed and replaced with an integral lateral movement support frame telescopic arm 33 (the circular gap has certain elasticity), so that the whole structure is more stable.

Example 3

As shown in fig. 33, 34, 35, 36, 37, 38 and 39, the integral crawler wheel support frame 32 of embodiment 2 is removed and replaced by the crawler wheel support frame 34, bearing positions 35 are left at two ends of the crawler wheel support frame 34, in order to enhance the stability and synchronization performance of the front and rear two rotary supporting arms, a fixing plate 36 is installed, the power transmission of transverse movement and crawler traveling can use gear transmission, in order to make the rigidity of the whole vehicle more firm, a sheet metal fixing frame 37 is also installed, and in order to better control the folding and unfolding of the transverse movement support frame and the folding and unfolding of the crawler traveling mechanism, a limit switch is also installed, when the transverse movement support frame is folded, the crawler traveling mechanism is not electrified and can not be unfolded, when the transverse movement support frame is put down, the crawler traveling mechanism can be electrified and unfolded, and similarly, when the crawler traveling mechanism is unfolded, the transverse movement support frame can not be electrified and folded, only when the crawler traveling mechanism is folded, the transverse moving support frame can be electrically folded.

Claims

1. A toy car comprises a car shell, a chassis, front wheels, a steering mechanism, rear wheels, a power mechanism, a control circuit and a power supply, and is characterized in that: the crawler traveling mechanism is provided with rollers which can move transversely, and one end of the front rotary supporting arm, one end of the rear rotary supporting arm and the circular shaft of the crawler wheel fixing plate are concentric when the crawler mechanism is not unfolded.

2. The toy vehicle of claim 1, wherein: the crawler wheel support frame of the crawler traveling mechanism is formed by combining two components.

3. The toy vehicle of claim 1, wherein: the crawler wheel support frame of the crawler traveling mechanism is an integral component.

4. The toy vehicle of claim 1, wherein: the transverse moving support frame telescopic arm of the transverse moving device is formed by combining two components.

5. The toy vehicle of claim 1, wherein: the telescopic arm of the transverse moving support frame of the transverse moving device is an integral component.

6. The toy vehicle of claim 1, wherein: the unfolding or folding of the transverse moving support frame of the transverse moving device and the unfolding or folding of the crawler mechanism are respectively controlled by two motors.

7. The toy vehicle of claim 1, wherein: the transverse moving power source of the transverse moving device and the power source of the crawler mechanism are controlled by a left motor and a right motor.

8. The toy vehicle of claim 1, wherein: the toy vehicle is wirelessly controlled.

9. The toy vehicle of claim 1, wherein: the toy vehicle is controlled by wire.

10. The toy vehicle of claim 1, wherein: the crawler walking mechanism and the transverse moving device are in gear transmission.