Small-size drifting vehicle

Abstract

The utility model discloses a small-size drifting vehicle. The small-size drifting vehicle comprises a chassis, front wheels, rear wheels, an advancing driving mechanism and a steering driving mechanism. A battery bin is arranged on the chassis and extends in the length direction of the chassis, the advancing driving mechanism comprises a first motor and a transmission shaft, the steering driving mechanism comprises a second motor, and the second motor is in transmission fit with the front wheels and used for driving the front wheels to swing to adjust the swing angles of the front wheels. The first motor and the second motor are located between the front wheel and the rear wheel and are sequentially arranged along the transmission shaft, and rotating shafts of the first motor and the second motor are both parallel to the transmission shaft. According to the small-size drifting car, the two motors in the advancing driving mechanism and the two motors in the steering driving mechanism are sequentially arranged in the length direction of the car body, the width of the car body is effectively reduced through the design, the toy car is more compact and attractive, and special actions such as drifting can be easily achieved; and the interestingness and interactivity of the toy car are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of toy car, concretely relates to a small size drift car. BACKGROUND

[0002] Electric toy car is loved and pursued by children because of its unique interest and interactivity. In order to meet the functional requirements of electric toy car in walking and turning, its internal structure design must be equipped with two independent drive mechanisms, one is the mechanism responsible for driving, and the other is the mechanism responsible for turning. The core components of the two drive mechanisms are motors, and the motor itself has a certain volume and weight, which increases the overall size and weight of the toy car to some extent. In the existing toy car, the two motors are usually arranged in sequence along the width direction of the car body when designing and manufacturing small size electric toy car. Although this arrangement can meet the basic functional requirements, it inevitably leads to an increase in the width of the car body, making the car body appear relatively wide. This wide car body design not only affects the appearance of the toy car, but more importantly, it is difficult to be designed into the shape of racing cars, drift cars and other models that children love, which limits the appearance innovation and diversity development of electric toy car to some extent.

[0003] Therefore, the utility model is provided. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a small size drift car.

[0005] The application provides the following technical scheme:

[0006] A small size drift car comprises:

[0007] A chassis is provided with a battery compartment extending along the length direction of the chassis;

[0008] Front wheels and rear wheels are arranged on both sides of the chassis along the length direction;

[0009] A driving mechanism for driving forward movement comprises a first motor and a transmission shaft, the transmission shaft extends along the length direction of the chassis, the transmission shaft is located at the middle position of the chassis along the width direction, and the transmission shaft is in transmission cooperation with the front wheels and the rear wheels at both ends respectively;

[0010] A steering drive mechanism comprises a second motor, the second motor is in transmission cooperation with the front wheels, and is used for driving the front wheels to swing to adjust the swing angle of the front wheels;

[0011] The first motor and the second motor are located between the front wheels and the rear wheels, the first motor and the second motor are sequentially arranged along the transmission shaft, the rotation shafts of the first motor and the second motor are parallel to the transmission shaft, the first motor and the second motor are located on one side of the transmission shaft along the chassis width direction, the battery compartment is arranged on the other side of the transmission shaft along the chassis width direction, and the first motor is in transmission cooperation with the transmission shaft.

[0012] Optionally, the small-size drift car comprises a pressing member;

[0013] The front ends of the first motor and the second motor each protrude a rotation shaft;

[0014] The rear ends of the first motor and the second motor are close to or in contact with each other;

[0015] The pressing member is detachably connected to the chassis, and the pressing member presses the rear ends of the first motor and the second motor, respectively.

[0016] Optionally, the pressing member comprises an end plate and two side plates connected to the end plate, and the side plates are provided with openings;

[0017] The end plate is provided with a connecting hole;

[0018] One end of a fastener is connected to the chassis through the connecting hole, and the other end of the fastener is limited to the end plate;

[0019] One side plate is pressed against the circular table at the rear end of the first motor through the opening, and the other side plate is pressed against the circular table at the rear end of the second motor through the opening.

[0020] Optionally, the transmission shaft is provided with a limiting convex ring;

[0021] The chassis is provided with a limiting rotation groove;

[0022] The limiting convex ring is rotatably accommodated in the limiting rotation groove, and the limiting rotation groove limits the movement of the transmission shaft along the length direction.

[0023] Optionally, the small-size drift car comprises a front wheel shaft and a rear wheel shaft;

[0024] The rear wheel shaft is rotatably arranged on the chassis, and the rear wheel shaft is provided with rear teeth;

[0025] The front wheel shaft is rotatably arranged on the chassis, and the front wheel shaft is provided with front teeth;

[0026] Two rear wheels are connected to the rear wheel shaft, respectively, and two front wheels are connected to the front wheel shaft, respectively;

[0027] The transmission shaft is provided with a first gear at one end, and the first gear is engaged with the rear gear;

[0028] The transmission shaft is provided with a second gear at the other end, and the second gear is engaged with the front gear.

[0029] Optionally, the small-size drift car comprises a rear pressing cover having a rear pressing shell and a first wheel arch cover;

[0030] In the state that the rear pressing cover is connected to the chassis, the rear pressing shell is pressed against the first motor, and the first wheel arch cover is located at the top of the corresponding rear wheel.

[0031] Optionally, the small-size drift car comprises a front pressing cover having a front pressing shell and a second wheel arch cover;

[0032] In the state that the front pressing cover is connected to the chassis, the front pressing shell is pressed against the second motor, and the second wheel arch cover is located at the top of the corresponding front wheel.

[0033] Optionally, the small-size drift car comprises a steering cup rotatably arranged on the chassis;

[0034] The front wheel is connected with a first joint sleeve having a first connecting groove, and the inner wall of the first connecting groove is provided with a first slot on each side;

[0035] The end of the front axle is provided with a first ball head, and two first columns are arranged on each side of the first ball head, respectively extending into the two first slots of the first connecting groove;

[0036] The steering cup is sleeved on the outside of the first joint sleeve, and the second motor and the steering cup are in transmission cooperation.

[0037] Optionally, the steering drive mechanism comprises a compound gear and a swing frame;

[0038] The compound gear is rotatably arranged on the chassis;

[0039] The swing frame is slidably arranged on the chassis, and the swing frame can reciprocate along the width direction of the chassis, and the swing frame is provided with a rack, and the two ends of the swing frame are respectively in transmission connection with two steering cups;

[0040] The compound gear is engaged with the rack, and the rotating shaft of the second motor is connected with a driving gear, and the driving gear is engaged with the compound gear.

[0041] Optionally, the compound gear is provided with a gear part and a gear part at the two ends along the direction of the rotation axis, respectively;

[0042] The gear portion and the rack are engaged.

[0043] The gear portion and the rack are engaged.

[0044] By adopting the technical scheme, the application has the following beneficial effects:

[0045] The small-size drift car provided by the application sequentially arranges two motors in the travel driving mechanism and the steering driving mechanism in the length direction of the vehicle body, which not only effectively reduces the width of the vehicle body, but also makes the toy car more compact and beautiful, and easily realizes special actions such as drifting, and improves the interest and interactivity of the toy car.

[0046] The first motor and the second motor are located on one side in the width direction of the chassis, and the battery compartment is arranged on the other side, which greatly optimizes the space utilization, and uses two motors to balance the weight with the battery, so that the vehicle body is more stable during travel, and is not easy to roll over, and the safety and controllability of the toy car are further improved. At the same time, the compact layout also provides more space for the design of other components of the toy car, for example, more rich decorative components or functional components can be added to meet the needs of different users for the appearance and function diversification of the toy car. BRIEF DESCRIPTION OF DRAWINGS

[0047] The accompanying drawings are part of the present application and serve to provide a further understanding of the present application, and the schematic embodiments of the present application and the description thereof serve to explain the present application, but do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.

[0048] Figure 1 The structure schematic diagram of the small-size drift car provided by the present application is shown in the accompanying drawings.

[0049] Figure 2 The structure schematic diagram of the small-size drift car provided by the present application is shown in the accompanying drawings.

[0050] Figure 3 The structure schematic diagram of the small-size drift car provided by the present application is shown in the accompanying drawings.

[0051] Figure 4 The structure schematic diagram of the small-size drift car provided by the present application is shown in the accompanying drawings.

[0052] Figure 5The internal structure amplification schematic view of the small-size drift car after removing part of the car shell, the front gland and the rear gland is provided for the embodiment of the utility model

[0053] Figure 6 The cooperation relationship structure schematic view of the composite gear of the small-size drift car is provided for the embodiment of the utility model

[0054] Figure 7 The structure schematic view of the compression part of the small-size drift car is provided for the embodiment of the utility model

[0055] Figure 8 The cooperation relationship structure schematic view of the steering shaft of the small-size drift car is provided for the embodiment of the utility model

[0056] Figure 9 The structure schematic view of the steering shaft of the small-size drift car is provided for the embodiment of the utility model

[0057] Figure 10 The structure schematic view of the first joint sleeve of the small-size drift car is provided for the embodiment of the utility model

[0058] Figure 11 The structure schematic view of the main shaft of the small-size drift car is provided for the embodiment of the utility model.

[0059] In the drawing: chassis 1, battery compartment 11, limit rotating groove 12, through groove 13, front wheel 21, rear wheel 22, steering drive mechanism 3, second motor 31, steering cup 32, first joint sleeve 33, first connecting groove 331, first groove 332, composite gear 34, roller part 341, gear part 342, swing frame 35, rack 351, traveling drive mechanism 4, first motor 41, transmission shaft 42, limit convex ring 421, first gear 422, second gear 423, front gland 5, front compression shell part 51, second wheel arch 52, compression part 6, end plate 61, connecting hole 611, side plate 62, slit 621, front wheel shaft 71, main shaft 711, second joint sleeve 7111, second connecting groove 71111, second groove 71112, steering shaft 712, first ball head 7121, first column body 7122, second ball head 7123, second column body 7124, front roller 72, rear wheel shaft 81, rear roller 82, rear gland 9, compression shell part 91, first wheel arch 92, lamp assembly 10, light guide cover 101, lamp strip 102, rotating shaft 100, circular table 200. DETAILED DESCRIPTION

[0060] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model more clear, the technical scheme in the embodiment will be clearly and completely described below in combination with the drawings in the embodiment of the utility model, and the following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0061] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicate or imply the device or element must have a particular orientation, with a particular orientation structure and operation, therefore cannot be understood as the limitation of the utility model.

[0062] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the term "installation", "connection" should be broad sense, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0063] Referring to Figures 1 to 11 As shown in the figure, the embodiment of the application provides a small size drift car, including chassis 1, front wheel 21, rear wheel 22, travel driving mechanism 4 and steering driving mechanism 3. The battery compartment 11 is arranged on the chassis 1, the battery compartment 11 extends along the length direction of the chassis 1, the front wheel 21 and the rear wheel 22 are arranged on the both sides of the chassis 1 along the length direction. The travel driving mechanism 4 includes first motor 41 and transmission shaft 42, the transmission shaft 42 extends along the length direction of the chassis 1, the transmission shaft 42 is located at the middle position of the chassis 1 along the width direction, and the transmission shaft 42 is in transmission cooperation with the front wheel 21 and the rear wheel 22 at both ends respectively. The steering driving mechanism 3 includes second motor 31, the second motor 31 and the front wheel 21 are in transmission cooperation, and the second motor 31 is used for driving the front wheel 21 to swing to adjust the swing angle of the front wheel 21.

[0064] The first motor 41 and the second motor 31 are located between the front wheel 21 and the rear wheel 22, the first motor 41 and the second motor 31 are sequentially arranged along the transmission shaft 42, the rotation shaft 100 of the first motor 41 and the second motor 31 is parallel to the transmission shaft 42, the first motor 41 and the second motor 31 are located on one side of the transmission shaft 42 along the width direction of the chassis 1, the battery compartment 11 is arranged on the other side of the transmission shaft 42 along the width direction of the chassis 1, and the first motor 41 and the transmission shaft 42 are in transmission cooperation.

[0065] The small-size drift car provided by the application arranges two motors in the travel driving mechanism 4 and the steering driving mechanism 3 in the length direction of the vehicle body in sequence, which not only effectively reduces the width of the vehicle body, making the toy car more compact and beautiful, but also easily realizes special actions such as drifting, and improves the interest and interactivity of the toy car.

[0066] The first motor 41 and the second motor 31 are located on one side of the chassis 1 in the width direction, and the battery compartment 11 is arranged on the other side, which greatly optimizes the space utilization, and uses two motors to balance the weight with the battery, so that the vehicle body is more stable during driving and is not prone to rollover and the like, further improving the safety and maneuverability of the toy car. At the same time, this compact layout also provides more space for the design of other components of the toy car, for example, more rich decorative components or functional components can be added to meet the needs of different users for the appearance and function diversification of the toy car.

[0067] In actual use, the first motor 41 of the travel driving mechanism 4 transmits power to the front wheel 21 and the rear wheel 22 through the transmission shaft 42, so that the toy car can move forward or backward. The second motor 31 of the steering driving mechanism 3 precisely controls the swing angle of the front wheel 21 through a series of transmission components such as the compound gear 34 and the swing frame 35, so as to realize flexible steering of the toy car. This independent and precise driving mode makes the small-size drift car more sensitive in operation and can quickly respond to the player's instructions, whether it is straight-line acceleration, drifting through a corner or emergency braking, it can exhibit excellent performance.

[0068] This small-size drift car, with its unique design and excellent performance, is not only suitable for children to play indoors and outdoors, experience the fun of driving and the thrill of drifting, but also can be used as a collection of model enthusiasts, with its exquisite appearance and ingenious structure design, it has high ornamental value.

[0069] In some possible embodiments, the small-size drift car includes a compression member 6, the front end of the first motor 41 and the second motor 31 respectively extends a rotating shaft 100, the rear end of the first motor 41 and the second motor 31 is close to or in contact with each other, and the compression member 6 is detachably connected to the chassis 1 and compresses and fixes the rear end of the first motor 41 and the second motor 31. By using one compression member 6, the first motor 41 and the second motor 31 can be stably fixed on the chassis 1, and it is not necessary to set a compression member 6 for compressing the tail of each motor, which further reduces the space occupied by the compression member 6, and this design not only simplifies the structure, reduces the number of components, but also reduces the production cost.

[0070] In some possible implementation forms, the pressing member 6 comprises an end plate 61 and two side plates 62 connected to the end plate 61, the side plates 62 are provided with openings 621, the end plate 61 is provided with a connecting hole 611, one end of a fastener is connected to the bottom plate 1 through the connecting hole 611, and the other end of the fastener is limited on the side of the end plate 61 away from the bottom plate 1. One of the side plates 62 is pressed against the circular table 200 at the rear end of the first motor 41 through the opening 621, and the other side plate 62 is pressed against the circular table 200 at the rear end of the second motor 31 through the opening 621. The opening 621 is matched with the shape of the circular table 200 at the rear end of the motor, and this design enables the pressing member 6 to accurately and stably fix the first motor 41 and the second motor 31 using one pressing member 6, ensures that the motors will not loosen due to vibration and other reasons during the operation of the toy car, and guarantees the stability and reliability of the operation of the motors.

[0071] In some possible implementation forms, the transmission shaft 42 is provided with a limiting convex ring 421, the bottom plate 1 is provided with a limiting rotating groove 12, the limiting convex ring 421 is rotatably contained in the limiting rotating groove 12, and the limiting rotating groove 12 limits the movement of the transmission shaft 42 in the length direction. This design can effectively prevent the transmission shaft 42 from moving axially during rotation, guarantee the stability and accuracy of the transmission between the transmission shaft 42 and the front and rear wheels 22, avoid problems such as poor power transmission or accelerated wear of transmission components caused by the movement of the transmission shaft 42, and further improve the overall performance and service life of the toy car.

[0072] In some possible implementation forms, the small-size drift car comprises a front wheel shaft 71 and a rear wheel shaft 81, the rear wheel shaft 81 is rotatably arranged on the bottom plate 1, the rear wheel shaft 81 is provided with a rear gear 82, the front wheel shaft 71 is rotatably arranged on the bottom plate 1, the front wheel shaft 71 is provided with a front gear 72, two rear wheels 22 are respectively connected to the rear wheel shaft 81, two front wheels 21 are respectively connected to the front wheel shaft 71, one end of the transmission shaft 42 is provided with a first gear 422, the first gear 422 is engaged with the rear gear 82, and the other end of the transmission shaft 42 is provided with a second gear 423, the second gear 423 is engaged with the front gear 72. Through this gear transmission mode, the power of the transmission shaft 42 can be efficiently transmitted to the front and rear wheels 22, and the forward and reverse movements of the toy car can be realized. Moreover, the gear transmission has the advantages of accurate transmission ratio, high transmission efficiency and compact structure, which can guarantee the smooth operation of the toy car at different speeds, and facilitate the control and adjustment of the speed of the toy car.

[0073] In some possible embodiments, the small-size drifting vehicle comprises a rear pressing cover 9, the rear pressing cover 9 has a rear pressing shell 91 and a first wheel arch 92, the rear pressing shell 91 is pressed against the first motor 41 in the state that the rear pressing cover 9 is connected to the chassis 1, and the first wheel arch 92 is located on top of the corresponding rear wheel 22. Such a design integrates the rear pressing shell 91 that presses the side of the output shaft of the first motor 41 and the first wheel arch 92 that covers the rear wheel shaft 81 and the rear wheel 22 into one, which can greatly reduce the volume of the rear pressing structure and the connecting structure connected to the rear pressing structure, further reduce the volume occupied by the internal structure, make the overall structure of the small-size drifting vehicle more compact, and also provide better protection for the rear wheel 22 to prevent the rear wheel 22 from being damaged by collision with external objects during driving. Moreover, when installing, the functions of pressing the motor and protecting the rear wheel 22 can be realized at the same time by connecting the rear pressing cover 9 to the chassis 1, which simplifies the installation steps and improves the production efficiency.

[0074] In some possible embodiments, the small-size drifting vehicle comprises a front pressing cover 5, the front pressing cover 5 has a front pressing shell 9151 and a second wheel arch 52, the front pressing shell 9151 is pressed against the second motor 31 in the state that the front pressing cover 5 is connected to the chassis 1, and the second wheel arch 52 is located on top of the corresponding front wheel 21. Similar to the rear pressing cover 9, the front pressing cover 5 integrates the functions of pressing the second motor 31 and protecting the front wheel 21 into one, further optimizes the structural layout of the front part of the vehicle body, makes the internal space of the vehicle body more reasonably utilized, and also enhances the anti-collision capability of the front wheel 21 and improves the overall durability of the toy vehicle.

[0075] In some possible embodiments, the steering driving mechanism 3 comprises a steering cup 32 and a front axle, the steering cup 32 is rotatably arranged on the chassis, and the front axle is rotatably arranged on the chassis. The front wheel 21 is connected with a first joint sleeve 33, the first joint sleeve 33 has a first connecting groove 331, opposite sides of an inner wall of the first connecting groove 331 are respectively provided with a first groove 332, an end of the front axle is provided with a first ball head 7121, two first column bodies 7122 are respectively arranged on opposite sides of the first ball head 7121, the first ball head 7121 is rotatably connected with the first connecting groove 331, and the two first column bodies 7122 respectively extend to the two first grooves 332 of the first connecting groove 331. The steering cup 32 is sleeved outside the first joint sleeve 33, and the second motor 31 and the steering cup 32 are in transmission cooperation. Such a structural design makes the connection between the front wheel 21 and the steering cup 32 more stable and flexible, the front wheel 21 can be flexibly rotated in all directions through the cooperation of the first ball head 7121 and the first groove 332, so as to ensure the accuracy and smoothness of the toy vehicle during steering, and enable the player to more easily control the toy vehicle to complete various complex steering actions.

[0076] In some possible implementations, the front wheel axle 71 includes a main shaft 711 and two steering shafts 712 disposed on both sides of the main shaft 711. A second connector sleeve 7111 is respectively disposed at each end of the main shaft 711. The second connector sleeve 7111 has a second connecting groove 71111, and the inner wall of the second connecting groove 71111 has second grooves 71112 respectively disposed on opposite sides. A first ball joint 7121 and a second ball joint 7123 are respectively disposed on both sides of the steering shaft 712. Two second pillars 7124 are respectively disposed on opposite sides of the second ball joint 7123. The second ball joint 7123 is rotatably connected to the second connecting groove 71111, and the two second pillars 7124 extend into the two second grooves 71112 of the second connecting groove 71111. One wheel corresponds to one steering shaft 712 with two ball joints. This design further enhances the steering flexibility and stability of the front wheel 21. In practical applications, this sophisticated steering structure design allows small drift cars to maintain excellent handling performance in narrow curves or complex road conditions, bringing players a more exciting and enjoyable driving experience.

[0077] In some possible implementations, the steering drive mechanism 3 includes a compound gear 34 and a swing frame 35. The compound gear 34 is rotatably mounted on the chassis 1, and the swing frame 35 is slidably mounted on the chassis 1. The swing frame 35 can reciprocate along the width direction of the chassis 1. A rack 351 is provided on the swing frame 35, and both ends of the swing frame 35 are respectively driven to two steering cups 32. The compound gear 34 and the rack 351 mesh with each other. The shaft 100 of the second motor 31 is connected to a drive gear, which meshes with the compound gear 34. When the second motor 31 rotates, it drives the compound gear 34 to rotate through the drive gear. The compound gear 34 then drives the rack 351 to move, thereby causing the swing frame 35 to reciprocate along the width direction of the chassis 1. The movement of the swing frame 35 is transmitted to the two steering cups 32 through the transmission connection, thereby achieving synchronous steering of the two front wheels 21. This transmission system is ingeniously designed and can precisely control the steering angle and speed of the front wheels 21, enabling the toy car to make quick and accurate steering responses according to the player's operating commands during operation.

[0078] In some possible embodiments, the composite gear 34 is provided with a gear portion 342 and a gear portion 342 at two ends along the direction of the rotation axis 100 line, the gear portion 341 is engaged with the driving gear of the second motor 31, and the gear portion 342 is engaged with the rack 351. This split design makes the composite gear 34 more convenient to manufacture and install, and can flexibly adjust the parameters of the gear portion 341 and the gear portion 342, such as the number of teeth and the module, according to different transmission requirements, to achieve the best transmission effect. At the same time, this design also improves the versatility of the composite gear 34, facilitating application and replacement in different toy car models.

[0079] In some possible embodiments, the small-size drift car includes a lamp assembly 10, and the chassis 1 is provided with a through slot 13. The through slot 13 is located at both sides of the chassis 1 along the width direction, the lamp assembly 10 includes a light guide cover 101 and a lamp strip 102, the light guide cover 101 is embedded in the through slot 13, the lamp strip 102 is fixed on the chassis 1, and one side of the lamp strip 102 with a lamp body faces the light guide cover 101. This design ingeniously integrates the lamp assembly 10 in the through slot 13 at both sides of the chassis 1, and the light guide cover 101 can effectively diffuse and guide the light emitted by the lamp strip 102, so that the toy car can emit bright and uniform light during driving, thereby increasing the ornamental value of the toy car, especially in the night or in a relatively dark environment, the toy car can have more atmosphere, and the play interest is improved. Moreover, this integrated design does not occupy extra space, and the compactness of the whole vehicle body is maintained. At the same time, the lamp strip 102 is fixed on the chassis 1 and faces the light guide cover 101, so that the light propagation path is more reasonable, and the lighting and decoration effect of the light can be maximized.

[0080] The preferred embodiments disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of the present application. The embodiments are selected and described in detail in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited by the claims and their full scope and equivalents.

Claims

1. A small size drift vehicle, characterized by, include: A chassis, on which a battery compartment is provided, the battery compartment extending along the length of the chassis; The front wheels and the rear wheels are respectively located on both sides of the chassis along the length direction; A driving mechanism includes a first motor and a drive shaft. The drive shaft extends along the length of the chassis and is located at the middle of the chassis along the width. The two ends of the drive shaft are respectively connected to the front wheel and the rear wheel. A steering drive mechanism, the steering drive mechanism including a second motor, the second motor and the front wheel being driven to swing the front wheel to adjust the swing angle of the front wheel; The first motor and the second motor are located between the front wheel and the rear wheel. The first motor and the second motor are arranged sequentially along the drive shaft. The rotating shafts of the first motor and the second motor are parallel to the drive shaft. The first motor and the second motor are located on one side of the drive shaft along the width direction of the chassis. The battery compartment is located on the other side of the drive shaft along the width direction of the chassis. The first motor and the drive shaft are in a driving cooperation.

2. The small size drift vehicle according to claim 1, wherein Including clamping components; Both the first motor and the second motor have a rotating shaft extending from their front ends; The rear ends of the first motor and the second motor are close to or in contact with each other; The clamping member is detachably connected to the chassis, and the clamping member clamps and fixes the rear ends of the first motor and the second motor respectively.

3. The small size drift vehicle according to claim 2, wherein The clamping component includes an end plate and two side plates connecting the end plate, and the side plates are provided with notches; The end plate is provided with connection holes; One end of the fastener passes through the connecting hole and is connected to the chassis, while the other end of the fastener is confined to the end plate. One side plate is pressed against the frustum at the rear end of the first motor through a notch, and the other side plate is pressed against the frustum at the rear end of the second motor through a notch.

4. The small size drift vehicle according to claim 3, wherein A limiting protrusion ring is provided on the drive shaft; The chassis is provided with a limiting groove; The limiting protrusion is rotatably accommodated in the limiting groove, which restricts the movement of the drive shaft along its length.

5. The small size drift vehicle according to claim 4, wherein Including the front wheel axle and the rear wheel axle; The rear wheel axle is rotatably mounted on the chassis, and a rear gear is provided on the rear wheel axle; The front wheel axle is rotatably mounted on the chassis, and a front gear is provided on the front wheel axle; The two rear wheels are respectively connected to the rear wheel axle, and the two front wheels are respectively connected to the front wheel axle; A first gear is provided at one end of the drive shaft, and the first gear meshes with the rear gear. A second gear is provided at the other end of the drive shaft, and the second gear meshes with the front gear.

6. The small size drift vehicle according to claim 5, wherein Includes a rear pressure cover, which has a rear pressure shell and a first round arch cover; With the rear pressure cover connected to the chassis, the rear pressure shell is pressed against the first motor, and the first wheel arch cover is located on top of the corresponding rear wheel.

7. The small size drift vehicle according to claim 6, wherein Includes a front pressure cover, which has a front pressure shell portion and a second round arch cover; With the front cover connected to the chassis, the front cover is pressed against the second motor, and the second wheel arch is located on top of the corresponding front wheel.

8. The small size drift vehicle according to claim 7, wherein It includes a steering cup and a front axle, the steering cup being rotatably mounted on the chassis, and the front axle being rotatably mounted on the chassis; The front wheel is connected with a first joint sleeve, the first joint sleeve has a first connecting groove, and opposite sides of an inner wall of the first connecting groove are respectively provided with a first groove; An end of the front axle is provided with a first ball head, opposite sides of the first ball head are respectively provided with two first columns, and the two first columns respectively extend to the two first grooves of the first connecting groove; The steering cup is arranged outside the first joint sleeve, and the second motor and the steering cup are in transmission cooperation.

9. The small size drift vehicle according to claim 8, wherein, The steering driving mechanism comprises a compound gear and a swing frame; The compound gear is rotatably arranged on the chassis; The swing frame is slidably arranged on the chassis, the swing frame can reciprocate along the width direction of the chassis, a rack is arranged on the swing frame, and two ends of the swing frame are respectively in transmission connection with two steering cups; The compound gear and the rack are in engagement, and the rotating shaft of the second motor is connected with a driving gear, the driving gear and the compound gear are in engagement.

10. The small size drift vehicle according to claim 9, wherein Two ends of the compound gear along the direction of the rotating axis are respectively provided with a gear wheel part and a gear part; The gear wheel part and the driving gear of the second motor are in engagement; The gear part and the rack are in engagement.

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