CN217593805U

CN217593805U - Toy car

Info

Publication number: CN217593805U
Application number: CN202220798638.4U
Authority: CN
Inventors: 谢国华; 谢幼兰; 陈佳瑜; 杨晶晶; 黄�俊; 李洁莹; 李宇飞
Original assignee: Guangzhou Lingdong Creative Culture Technology Co ltd
Current assignee: Guangzhou Lingdong Creative Culture Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-10-18
Anticipated expiration: 2032-04-07

Abstract

The utility model relates to a toy car, which comprises a car underframe and a car body cover detachably arranged on the car underframe, wherein the front ends of the two sides of the car underframe are respectively and rotatably provided with front wheels, the rear ends of the two sides of the car underframe are respectively and rotatably provided with rear wheels, and a driving gear is concentrically arranged between the two rear wheels; an inertia flywheel component is rotatably arranged in the vehicle underframe and is in transmission connection with the driving gear; and a rotating column is arranged on one side of the vehicle body cover. Toy car, its design benefit has multiple different function playing methods, and then makes the utility model discloses a toy car has higher interest and object for appreciation nature.

Description

Toy car

Technical Field

The utility model relates to the technical field of toys, in particular to a toy car.

Background

The toy is used as an important tool for children to develop intelligence and play for entertainment, and the pursuit of the quality and the function of the toy is higher and higher along with the continuous improvement of the living standard of people.

The existing toy car is required to increase the interest of children while pursuing intelligence development activities, thereby improving the interest of the children. The movies related to the car body in life attract a large group of vermicelli by virtue of cool special effects, and a plurality of toys derived from the movies are deeply caught by the vermicelli. However, the existing toy car has a single playing method due to rough workmanship and low simulation or single function, so that the pursuit of modern people for high-quality toys cannot be met.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses an it is not enough to overcome prior art, provides a toy car, and its design benefit has multiple different function playing method, and then makes the utility model discloses a toy car has higher interest and object for appreciation nature.

In order to realize the purpose, the utility model discloses a technical scheme be:

a toy car comprises a car underframe and a car body cover detachably arranged on the car underframe, wherein front wheels are respectively and rotatably arranged at the front ends of two sides of the car underframe, rear wheels are respectively and rotatably arranged at the rear ends of two sides of the car underframe, and a driving gear is coaxially and concentrically arranged between the two rear wheels; an inertia flywheel component is rotatably arranged in the vehicle underframe and is in transmission connection with the driving gear; and a rotating column is arranged on one side of the vehicle body cover.

As an implementation mode, a speed change gear is rotatably arranged between the inertia flywheel assembly and the driving gear, and the inertia flywheel assembly, the speed change gear and the driving gear are sequentially in transmission connection.

As an embodiment, the inertia flywheel assembly includes a flywheel main body, an inertia ratchet wheel and a flywheel rotating shaft, the flywheel main body and the inertia ratchet wheel are coaxially disposed in the flywheel rotating shaft, and the inertia ratchet wheel is sequentially meshed with the speed-changing gear and the driving gear.

As an embodiment, the inertia ratchet comprises an inertia gear and elastic ratchet teeth arranged on the outer circumference of the inertia gear, and the inertia gear is sequentially meshed with the speed change gear and the driving gear; a clamping and lifting ring is fixedly arranged on one side, close to the inertia ratchet wheel, of the flywheel main body, a clamping and lifting groove is formed in the inner wall of the clamping and lifting ring, elastic ratchet wheel teeth on the outer circumference of the inertia gear are movably sleeved in the clamping and lifting ring, and the elastic ratchet wheel teeth are clamped with the clamping and lifting groove in a matched mode.

As an implementation mode, the middle part of the chassis is provided with two flywheel bearing seats in a relatively parallel manner, two ends of the flywheel rotating shaft are respectively and movably sleeved with a flywheel bearing sleeve, and the two flywheel bearing sleeves are respectively arranged on the two flywheel bearing seats.

As an implementation mode, the chassis is provided with two speed change bearing seats in parallel relatively, the fixed cover in center of change gear is equipped with the variable speed pivot, the both ends of variable speed pivot are the movable cover respectively and are equipped with the speed change bearing cover, and two speed change bearing covers set up respectively on two speed change bearing seats.

As an implementation mode, the speed change gear is of a double-layer tooth structure, the speed change gear comprises a large gear and a small gear which are coaxially arranged, the large gear is meshed with the inertia flywheel assembly, and the small gear is meshed with the driving gear.

As an implementation mode, a driving rotating shaft is arranged between the two rear wheels, two ends of the driving rotating shaft are fixedly connected with the two rear wheels respectively, and the driving gear is fixedly sleeved on the driving rotating shaft.

In one embodiment, the turning column is disposed on the left side or the right side of the body cover, and the turning column is disposed vertically on the left side or the right side of the body cover.

In one embodiment, the flywheel body has a disk-shaped solid structure.

The toy car of the utility model can drive the inertia flywheel assembly to rotate by the driving gear when the two rear wheels slide forwards or backwards, so that the flywheel main body can obtain larger inertia rotation energy, and therefore, after the sliding of the two rear wheels is stopped, the driving gear can be driven by the flywheel main body in reverse to rotate, and the two rear wheels can obtain kinetic energy rotating forwards or backwards; thus, the whole toy car can obtain mechanical kinetic energy of advancing or retreating by rotating the two rear wheels, so that the toy car can rotate forwards or backwards; in addition, when the flywheel main body obtains larger inertia rotation energy, the toy car can be placed on the side, the rotating column on one side of the toy car is horizontally placed on the ground, and the toy car can rotate by taking the rotating column as an axis by utilizing the centrifugal force when the flywheel main body rotates; on the other hand, the head of the toy car can be lifted up, so that the two rear wheels and the bottom of the rear end of the car body cover are grounded together, and the toy car can rotate by taking the two rear wheels and the bottom of the rear end of the car body cover as axes by using the centrifugal force generated when the flywheel main body rotates; moreover, one of the rear wheels of the utility model can be landed, so that one of the rear wheels of the whole toy car can rotate as the axle center; thereby making the utility model discloses a toy car has the function playing method of multiple difference, and then makes the utility model discloses a toy car has higher interest and object for appreciation nature.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a toy vehicle according to the present invention;

FIG. 2 is another schematic structural view of the toy vehicle of the present invention;

FIG. 3 is an exploded view of the toy vehicle of the present invention;

FIG. 4 is a schematic view of the internal structure of the chassis of the toy car of the present invention;

FIG. 5 is another schematic view of the inner structure of the chassis of the toy car of the present invention;

fig. 6 is a schematic view of the inertia flywheel assembly of the toy vehicle of the present invention.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible implementations and advantages of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, no limitation of the present invention is to be understood.

Referring to fig. 1 to 6, the present embodiment provides a toy car, which includes a car chassis 10 and a car body cover 20 detachably disposed on the car chassis 10, wherein front wheels 11 are respectively rotatably disposed at front ends of two sides of the car chassis 10, rear wheels 12 are respectively rotatably disposed at rear ends of two sides of the car chassis 10, and a driving gear 30 is coaxially disposed between the two rear wheels 12; an inertia flywheel component 50 is rotatably arranged in the vehicle chassis 10, and the inertia flywheel component 50 is in transmission connection with the driving gear 30; a rotating column 21 is provided at one side of the body cover 20.

Optionally, a speed change gear 40 is rotatably disposed between the inertia flywheel assembly 50 and the driving gear 30, and the inertia flywheel assembly 50, the speed change gear 40 and the driving gear 30 are sequentially in transmission connection.

In this embodiment, the inertia flywheel assembly 50 includes a flywheel main body 51, an inertia ratchet wheel 52 and a flywheel rotating shaft 53, the flywheel main body 51 and the inertia ratchet wheel 52 are coaxially disposed in the flywheel rotating shaft 53, and the inertia ratchet wheel 52 is sequentially meshed with the speed-change gear 40 and the driving gear 30.

Further, the inertia ratchet 52 comprises an inertia gear 521 and elastic ratchet teeth 522 arranged on the outer circumference of the inertia gear 521, and the inertia gear 521 is meshed with the speed change gear 40 and the driving gear 30 in sequence; a clamping ring 511 is fixedly arranged on one side of the flywheel main body 51 close to the inertia ratchet 52, a clamping groove 512 is arranged on the inner wall of the clamping ring 511, elastic ratchet teeth 522 on the outer circumference of the inertia gear 521 are movably sleeved in the clamping ring 511, and the elastic ratchet teeth 522 are in matched clamping connection with the clamping groove 512.

The flywheel main body 51 of the present embodiment is a disk-shaped solid structure, and more specifically, the flywheel main body 51 of the present embodiment is made of an iron material, so that the mass of the flywheel main body 51 of the present embodiment is relatively heavy, and the chassis 10 and the body cover 20 of the present embodiment are made of a plastic material, so that the mass of the vehicle body structure composed of the chassis 10 and the body cover 20 is relatively light with respect to the mass of the flywheel main body 51, and the vehicle body structure of the present embodiment can rotate around the rotation column 21 on one side of the body cover 20 by using the inertial centrifugal force of the flywheel main body 51.

Optionally, the middle part of the vehicle underframe 10 is provided with two flywheel bearing seats 13 in parallel relatively, two ends of the flywheel rotating shaft 53 are respectively movably sleeved with a flywheel bearing sleeve 54, and the two flywheel bearing sleeves 54 are respectively arranged on the two flywheel bearing seats 13. In addition, the vehicle bottom frame 10 is provided with two speed change bearing seats 14 in parallel relatively, the fixed cover in center of change gear 40 is equipped with the variable speed pivot, the both ends of variable speed pivot are movable sleeve respectively and are equipped with the speed change bearing housing, and two speed change bearing housings set up respectively on two speed change bearing seats 14. In order to prevent the elastic ratchet teeth 522 of the inertia gear 521 of the present embodiment from being disengaged from the latching ring 511, the inertia gear 521 of the present embodiment is disposed just between the latching ring 511 and one of the flywheel bearing housings 54.

In this embodiment, change gear 40 is double-deck tooth structure, and change gear 40 includes gear wheel and the pinion that sets up with the axle center, the gear wheel with inertia flywheel subassembly 50 meshing is connected, the pinion with drive gear 30 meshing is connected.

Optionally, a driving rotating shaft 31 is arranged between the two rear wheels 12, two ends of the driving rotating shaft 31 are respectively fixedly connected with the two rear wheels 12, and the driving gear 30 is fixedly sleeved on the driving rotating shaft 31.

In addition, the rotation column 21 is provided on the left or right side of the body cover 20, and the rotation column 21 is vertically provided on the left or right side of the body cover 20. It should be noted that the body cover 20 of the present embodiment is not limited to the rotating column 21 on one side, and two rotating columns 21 may be respectively disposed on two sides of the body cover 20, and when two rotating columns 21 are respectively disposed on two sides of the body cover 20, the play method of the toy vehicle of the present embodiment rotating around the rotating columns 21 is not affected.

Compared with the prior art, the toy car of the utility model can drive the inertia flywheel assembly 50 to rotate by the driving gear 30 when the two rear wheels 12 slide forwards or backwards, so that the flywheel main body 51 can obtain larger inertia rotation energy, therefore, after the sliding of the two rear wheels 12 is stopped, the driving gear 30 can be driven to rotate by the flywheel main body 51 in reverse, and the two rear wheels 12 can obtain the kinetic energy of the forward or backward rotation; thus, the whole toy car can obtain mechanical kinetic energy of advancing or retreating by rotating the two rear wheels 12, so that the toy car can rotate forwards or backwards; in addition, when the flywheel main body 51 obtains larger inertia rotation energy, the toy car can be placed on the side and the rotating column 21 on one side of the toy car is flatly placed on the ground, and the toy car can rotate by taking the rotating column 21 as an axis by using the centrifugal force when the flywheel main body 51 rotates; on the other hand, the head of the toy vehicle can be lifted up, so that the two rear wheels 12 and the bottom of the rear end of the vehicle body cover 20 are grounded together, and the toy vehicle can rotate by taking the two rear wheels 12 and the bottom of the rear end of the vehicle body cover 20 as axes by using the centrifugal force when the flywheel main body 51 rotates; furthermore, the utility model can also land one of the rear wheels 12, so that one of the rear wheels 12 of the whole toy car rotates as the axis; thereby making the utility model discloses a toy car has the function playing method of multiple difference, and then makes the utility model discloses a toy car has higher interest and object for appreciation nature.

The above-described embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A toy vehicle, characterized in that:

the front ends of two sides of the chassis are respectively and rotatably provided with front wheels, the rear ends of two sides of the chassis are respectively and rotatably provided with rear wheels, and a driving gear is coaxially arranged between the two rear wheels; an inertia flywheel component is rotatably arranged in the vehicle underframe and is in transmission connection with the driving gear; and a rotating column is arranged on one side of the vehicle body cover.

2. The toy vehicle of claim 1, wherein:

the inertia flywheel assembly and the driving gear are rotatably provided with a speed change gear, and the inertia flywheel assembly, the speed change gear and the driving gear are sequentially in transmission connection.

3. The toy vehicle of claim 2, wherein:

inertia flywheel subassembly includes flywheel main part, inertia ratchet and flywheel pivot, the flywheel main part sets up with inertia ratchet is coaxial in the flywheel pivot, and the inertia ratchet with change gear and drive gear mesh in proper order connect.

4. The toy vehicle of claim 3, wherein:

the inertia ratchet comprises an inertia gear and elastic ratchet teeth arranged on the outer circumference of the inertia gear, and the inertia gear is sequentially meshed with the speed change gear and the driving gear; a clamping and lifting ring is fixedly arranged on one side, close to the inertia ratchet wheel, of the flywheel main body, a clamping and lifting groove is formed in the inner wall of the clamping and lifting ring, elastic ratchet wheel teeth on the outer circumference of the inertia gear are movably sleeved in the clamping and lifting ring, and the elastic ratchet wheel teeth are clamped with the clamping and lifting groove in a matched mode.

5. The toy vehicle of claim 3, wherein:

the middle part of the vehicle underframe is provided with two flywheel bearing seats in a relatively parallel manner, two ends of the flywheel rotating shaft are respectively and movably sleeved with flywheel bearing sleeves, and the two flywheel bearing sleeves are respectively arranged on the two flywheel bearing seats.

6. The toy vehicle of claim 2, wherein:

the car underframe is provided with two speed change bearing seats in parallel relatively, the fixed cover in speed change gear's center is equipped with the variable speed pivot, the both ends of variable speed pivot are movable cover respectively and are equipped with the speed change bearing cover, and two speed change bearing covers set up respectively on two speed change bearing seats.

7. The toy vehicle of claim 6, wherein:

change gear is double-deck tooth structure, and change gear includes gear wheel and the pinion that sets up with the axle center, the gear wheel with inertia flywheel subassembly meshing is connected, the pinion with drive gear meshing is connected.

8. The toy vehicle of claim 1, wherein:

the driving rotating shaft is arranged between the two rear wheels, two ends of the driving rotating shaft are respectively fixedly connected with the two rear wheels, and the driving gear is fixedly sleeved on the driving rotating shaft.

9. The toy vehicle of claim 1, wherein:

the left side or the right side of the vehicle body cover is provided with the rotating column, and the rotating column is vertically arranged on the left side or the right side of the vehicle body cover.

10. The toy vehicle of claim 3, wherein:

the flywheel main body is of a disc-shaped solid structure.