阅读说明：本技术 一种趣味性强的多功能玩具车 (Multifunctional toy car with strong interest ) 是由 杨少轩 于 2021-02-08 设计创作，主要内容包括：本发明所述趣味性强的多功能玩具车,包括车身主体、分别设置于车身主体前后端的车轮架,其特点是：所述车身主体与所述车轮架的连接处设有连接件,所述车身主体内或/和车轮架内设有扭动起伏驱动装置,所述车身主体与车轮架可左右扭转及上下起伏运动连接,所述车身主体在所述扭动起伏驱动装置的驱动下以连接件为支点进行左右扭动及上下起伏运动。本发明在儿童玩耍时,玩具车不仅能进行前后进退和漂移动作,而且还能使车身进行左右扭动及上下起伏动作,大大提高了玩耍趣味性。(The invention relates to a multifunctional toy car with strong interest, which comprises a car body main body and wheel frames respectively arranged at the front end and the rear end of the car body main body, and is characterized in that: the vehicle body main body and the wheel frame can be connected in a left-right twisting and up-down rolling motion mode, and the vehicle body main body is driven by the twisting up-down driving device to perform left-right twisting and up-down rolling motion by taking the connecting piece as a fulcrum. When the toy car is played by children, the toy car not only can advance and retreat back and forth and drift, but also can make the car body do left and right twisting and up and down rolling, thereby greatly improving the playing interest.)

1. The utility model provides a multi-functional toy car of interest, includes automobile body main part (1), sets up respectively in wheel frame (2) of automobile body main part (1) front and back end, its characterized in that: the vehicle body is characterized in that a connecting piece (3) is arranged at the connecting part of the vehicle body main body (1) and the wheel frame (2), a twisting fluctuation driving device (4) is arranged in the vehicle body main body (1) or/and the wheel frame (2), the vehicle body main body (1) and the wheel frame (2) can be connected in a left-right twisting and up-down fluctuation motion mode through the connecting piece (3), and the vehicle body main body (1) is driven by the twisting fluctuation driving device (4) to perform the left-right twisting and up-down fluctuation motion by taking the connecting piece (3) as a fulcrum.

2. The multi-purpose toy vehicle of claim 1, wherein: the twisting fluctuation driving device (4) comprises a driving motor (41), a reduction gear set (42) connected with an output shaft of the driving motor (41) and a transmission shaft (43) connected with an output wheel of the reduction gear set (42), wherein two ends of the transmission shaft (43) are respectively provided with an eccentric rotating wheel (44) matched with the connecting piece (3).

3. The multi-purpose toy vehicle of claim 2, wherein: the connecting piece (3) is a connecting ball, a connecting rod (31) extending out of the eccentric rotating wheel (44) is arranged on the connecting ball, and an eccentric connecting hole (441) for the connecting rod (31) to penetrate through is formed in the eccentric rotating wheel (44).

4. The multi-purpose toy vehicle of claim 3, wherein: still be equipped with reference column (32) that stretch out to the shell body of automobile body main part (1) on connecting the ball, corresponding stroke groove (10) that supply reference column (32) to install are equipped with on the shell body of automobile body main part (1), connect the ball and pass through the cooperation device of reference column (32) and stroke groove (10) and make automobile body main part (1) can connect the ball motion relatively and make and connect the ball and not rotate along with off-centre runner (44).

5. The multi-purpose toy vehicle of claim 3, wherein: the automobile body is characterized in that a wheel driving mechanism with a motor (23) is arranged in the wheel frame (2), a wire passing notch (33) is formed in the connecting ball, and an electric wire in the automobile body main body (1) is electrically connected with the motor (23) in the wheel frame (2) through the wire passing notch (33).

6. The multi-purpose toy vehicle of claim 5, wherein: the end part of the wire passing notch (33) corresponding to the wheel frame (2) is provided with a connecting looping structure, and the wheel frame (2) is correspondingly provided with a hollow looping head or a clamping foot which is sleeved with the connecting looping structure in a matching way.

7. The multi-purpose toy vehicle of claim 1, wherein: the connecting piece (3) is a connecting ball, the front end and the rear end of the vehicle body main body (1) are respectively provided with an outer sleeve (11) which is matched and wrapped with the connecting piece (3), and the outer sleeve (11) wraps the connecting piece, so that the connecting piece (3) cannot be separated from the vehicle body main body (1) in the movement process of the vehicle body main body.

8. The multi-purpose toy vehicle of claim 2, wherein: and small rollers are arranged between the eccentric rotating wheels (44) at the two ends of the transmission shaft (43), and wheel grooves for positioning and rotating the small rollers are correspondingly arranged in the outer shell of the vehicle body main body (1).

9. The multi-purpose toy vehicle of claim 1, wherein: the wheel frame (2) comprises two wheel frames which are respectively positioned at the head and the tail of a vehicle, each wheel frame comprises a shell (21), a pair of wheels (22) positioned at two sides of the shell (21) and wheel driving mechanisms arranged in the shell (21), each wheel driving mechanism comprises two single-wheel driving mechanisms which respectively control the movement of a single wheel (22), each single-wheel driving mechanism comprises a motor (23) and a transmission gear group (24) connected with the corresponding motor (23) and the corresponding wheel (22), each wheel (22) comprises a wheel shell and a plurality of rolling assemblies arranged on the periphery of the wheel shell, the axis of each rolling assembly inclines for a certain angle relative to the horizontal direction, and each rolling assembly protrudes out of the wheel surface of the wheel shell.

10. The multi-purpose toy vehicle of claim 1, wherein: the vehicle body main body (1) is provided with a spraying device (6) or a bullet shooting device (7).

Technical Field

The invention relates to the field of toy vehicles, in particular to a multifunctional toy vehicle with strong interestingness.

Background

The children toy can enable children to increase knowledge and increase interestingness. The existing toy vehicles on the market are various in types and shapes. The main structure of toy car is composed of car body, car disk, wheels and driving mechanism, and is generally remote-controlled, and is powered by battery, and the motor (electric machine) is driven by a series of driving devices to convert the movement into rotation of wheels, so that the toy car has the same effect as a real car, and in order to raise the attraction of product, the structure and function of the current toy car are various. However, most of the existing toy cars can only realize simple movements such as forward and backward movement, left and right steering and the like when playing, and cannot make the car body perform twisting and up and down rolling movements, so that the requirements of children are difficult to meet.

Disclosure of Invention

The invention aims to solve the problems and the defects, and provides a multifunctional toy car which can enable a car body to do left-right twisting and up-down rolling actions, greatly improves the playing interest, has a simple structure, is convenient to mount and has strong interest.

On the basis, the invention further aims to provide the multifunctional toy car which adopts a single-wheel driving structure, is convenient to produce, improves the production efficiency, reduces the production cost and is high in interestingness.

The technical scheme of the invention is realized as follows:

the invention relates to a multifunctional toy car with strong interest, which comprises a car body main body and wheel frames respectively arranged at the front end and the rear end of the car body main body, and is characterized in that: the vehicle body main body and the wheel frame can be connected in a left-right twisting and up-down fluctuating motion mode through the connecting piece, and the vehicle body main body can be driven by the twisting up-down driving device to perform left-right twisting and up-down fluctuating motion by taking the connecting piece as a fulcrum.

In order to make the structure of the invention simpler, the twisting fluctuation driving device comprises a driving motor, a reduction gear set connected with an output shaft of the driving motor and a transmission shaft connected with an output wheel of the reduction gear set, wherein two ends of the transmission shaft are respectively provided with an eccentric rotating wheel matched with the connecting piece. The connecting piece can be designed according to the needs, preferably is a connecting ball, the connecting ball is provided with a connecting rod extending to the eccentric rotating wheel, and the eccentric rotating wheel is provided with an eccentric connecting hole for the connecting rod to penetrate through. Furthermore, the connecting ball is further provided with a positioning column extending out of the outer shell of the vehicle body main body, the outer shell of the vehicle body main body is provided with a travel groove for mounting the positioning column, and the connecting ball enables the vehicle body main body to move relative to the connecting ball and enables the connecting ball not to rotate along with the eccentric rotating wheel through a matching device of the positioning column and the travel groove.

And a wheel driving mechanism with a motor is arranged in the wheel frame. In order to make the invention beautiful in appearance and facilitate the circuit connection of the vehicle body and the wheel frame, the connecting ball is provided with a wire passing notch, and the electric wire in the vehicle body is electrically connected with the motor in the wheel frame through the wire passing notch. In order to ensure reliable connection between the connecting ball and the wheel frame, the end part of the wire passing notch corresponding to the wheel frame is provided with a connecting looping structure, and the wheel frame is correspondingly provided with a hollow looping head or a clamping foot which is sleeved with the connecting looping structure and provided with a clamping hook.

In order to make the invention beautiful in appearance and more reliable in structure, the front end and the rear end of the vehicle body main body are respectively provided with an outer sleeve which is matched and wrapped with the connecting piece, and the outer sleeves wrap the connecting piece, so that the connecting piece cannot be separated from the vehicle body main body in the movement process of the vehicle body main body.

The wheel frame comprises two wheel frames respectively positioned at the head and the tail of the vehicle, and each wheel frame comprises a shell, a pair of wheels positioned at two sides of the shell and a wheel driving mechanism arranged in the shell. In order to realize single-wheel driving, the wheel driving mechanisms are two single-wheel driving mechanisms which respectively control the movement of a single wheel. The single-wheel driving mechanism comprises a motor and a transmission gear set which is connected with the corresponding motor and wheels. In order to enable the invention to carry out interesting left-right transverse drifting action and to have more beautiful appearance, the wheel is an omnidirectional wheel and comprises a wheel shell and a plurality of rolling assemblies arranged on the peripheral edge of the wheel shell, the axes of the rolling assemblies are inclined at a certain angle relative to the horizontal direction (for example, the axes can be inclined inwards or outwards at an angle of 45 degrees relative to the horizontal direction as required), and each rolling assembly protrudes out of the wheel surface of the wheel shell. The special-shaped omnidirectional wheel adopting the wheel shell and the inclined rolling assembly is peculiar in structure and has strong design sense, and the toy car can directly move left, right and drift without changing the direction. The toy car is diversified in operation and strong in playability.

In order to further improve the playing pleasure of the invention, a spraying device or a bullet launching device is arranged on the vehicle body main body.

The invention adopts the structure that the connecting piece is arranged at the connecting part of the vehicle body main body and the wheel frame and the twisting fluctuation driving device is arranged in the vehicle body main body or/and the wheel frame, so that the vehicle body can twist left and right and fluctuate up and down when in use, the playing interest is greatly improved, and the problems that the existing toy vehicle cannot twist left and right and fluctuate up and down, and the interest is not strong are effectively solved. And because the connecting piece adopts the connecting ball and the eccentric rotating wheel structure with the eccentric connecting hole is arranged in the twisting fluctuation driving device, the structure is simple and reliable, and the production cost is low.

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

Drawings

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

Fig. 2 is a schematic view of the assembled structure of fig. 1.

Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 4 is a schematic view of an assembly structure of the vehicle body of the present invention.

Fig. 5 is a schematic structural view of the twist heave drive of fig. 4.

FIG. 6 is a schematic view of the vehicle body shown in FIG. 1 with a portion of the wheel frame assembly removed.

Detailed Description

As shown in fig. 1 to 6, the multifunctional toy car with strong interest includes a car body 1 and wheel frames 2 respectively disposed at front and rear ends of the car body 1, a connecting member 3 is disposed at a connection position between the car body 1 and the wheel frames 2, a twisting and rolling driving device 4 is disposed in the car body 1 or/and the wheel frames 2, the car body 1 and the wheel frames 2 are connected by the connecting member 3 in a left-right twisting and up-down rolling motion, and the car body 1 is driven by the twisting and rolling driving device 4 to perform the left-right twisting and up-down rolling motion with the connecting member 3 as a fulcrum. The twisting fluctuation driving device 4 can be arranged in the vehicle body main body 1; or be arranged in the wheel frame 2; but may be mounted in the vehicle body 1 and the wheel frame 2. The specific installation mode can be set according to the requirement. In order to make the operation of the invention more convenient, a circuit control panel matched with the remote controller is also arranged in the vehicle body main body 1. When the twisting and rolling driving device 4 is arranged in the body of the vehicle, the twisting and rolling driving device 4 comprises a driving motor 41, a reduction gear set 42 connected with an output shaft of the driving motor 41, and a transmission shaft 43 connected with an output wheel of the reduction gear set 42, wherein two ends of the transmission shaft 43 are respectively provided with an eccentric rotating wheel 44 matched with the connecting piece 3. The preferred embodiment of the connecting element 3 is a connecting ball. The connecting ball is provided with a connecting rod 31 extending towards the eccentric rotating wheel, and the eccentric rotating wheel 44 is provided with an eccentric connecting hole 441 for the connecting rod 31 to penetrate through. In order to ensure that the vehicle body 1 can move up and down and left and right relative to the connecting ball and the transmission shaft can drive the eccentric runner to rotate, the connecting ball is not rotated along with the eccentric runner, the connecting ball is further provided with a positioning column 32 extending out of the outer shell of the vehicle body 1, a stroke groove 10 for installing the positioning column 32 is correspondingly arranged on the outer shell of the vehicle body 1, and the connecting ball enables the vehicle body 1 to move up and down and left and right relative to the connecting ball and enables the connecting ball not to rotate along with the eccentric runner 44 through a matching device of the positioning column 32 and the stroke groove 10. In order to make the structure of the present invention more reliable and the eccentric rotating wheels rotate more smoothly, a small roller is arranged between the eccentric rotating wheels 44 at the two ends of the transmission shaft 43, and a wheel groove for positioning and rotating the small roller is correspondingly arranged in the outer shell of the vehicle body main body 1. Preferably, small rollers are mounted on the drive shaft at positions inboard of the two eccentric wheels 44.

A wheel driving mechanism with a motor is arranged in the wheel frame 2. In order to facilitate the electric connection between the wheel driving mechanism and the circuit control board and not to influence the overall appearance of the toy car, the connecting ball is provided with a wire passing notch 33, and an electric wire connected with the circuit control board in the car body 1 is electrically connected with the wheel driving mechanism in the wheel frame 2 through the wire passing notch 33 (namely, the electric wire is electrically connected with the motor of the wheel driving mechanism). In order to ensure reliable connection between the connecting ball and the wheel frame, the end part of the wire passing notch 33 corresponding to the wheel frame 2 is provided with a connecting looping structure, and the wheel frame 2 is correspondingly provided with a hollow sleeve head or a clamping foot which is sleeved with the connecting looping structure and is provided with a clamping hook. In this embodiment, a hollow sleeve structure is adopted. The wheel frame 2 is reliably connected with the connecting ball through the hollow sleeve head, and has simple structure, convenient installation and convenient line passing. In order to prevent the connecting piece 3 from being separated from the car body 1 when the car body 1 moves, outer sleeves 11 matched and wrapped with the connecting piece 3 are respectively arranged at the front end and the rear end of the car body 1, and the outer sleeves 11 wrap the connecting piece, so that the connecting piece 3 cannot be separated from the car body 1 in the moving process.

The wheel frame 2 comprises two wheel frames respectively positioned at the head and the tail of the vehicle, and each wheel frame comprises a shell 21, a pair of wheels 22 positioned at two sides of the shell 21 and a wheel driving mechanism arranged in the shell 21. In order to realize single-wheel drive, and facilitate single-wheel control and some drifting actions, the wheel drive mechanisms are two sets of single-wheel drive mechanisms which respectively control the movement of a single wheel 22, and each single-wheel drive mechanism comprises a motor 23 and a transmission gear set 24 which is connected with the corresponding motor 23 and the corresponding wheel 22. The wheel 22 is an omni-directional wheel, and includes a wheel housing and a plurality of rolling assemblies mounted on the circumferential edge of the wheel housing, the axes of the rolling assemblies are inclined at a certain angle relative to the horizontal direction, and each rolling assembly protrudes from the wheel surface of the wheel housing. The wheel shell comprises an outer wheel frame 221, an inner gear ring and an eccentric wheel shaft, wherein the inner gear ring and the eccentric wheel shaft are installed in the outer wheel frame 221, one end of the eccentric wheel shaft is provided with a driving gear capable of driving the inner gear ring to rotate, and the other end of the eccentric wheel shaft is connected with an output gear of the transmission gear set 24. The outer wheel frame 221 is provided with a fixed wheel frame 225, the fixed wheel frame 225 is rotatably connected with the outer wheel frame 221, and the eccentric wheel shaft is axially arranged on the fixed wheel frame 225.

In order to further enhance the playing pleasure of the present invention, a spraying device 6 or a bullet shooting device 7 may be further provided on the vehicle body 1. A bullet firing device 7 is provided as in fig. 1. The structure of the specific bullet shooting device can be designed according to the use requirement, and the existing bullet shooting structure can also be used. And will not be described in detail herein. Fig. 3 shows the arrangement of the spraying device 6. The specific structure of the spraying device 6 can be designed according to the use requirement, and the existing spraying device can also be used.

While the invention has been described with reference to specific embodiments, this description is not meant to be construed in a limiting sense. Other variations of the disclosed embodiments, as would be appreciated by those skilled in the art with reference to the description of the invention, are contemplated as falling within the scope of the appended claims.