CN110585741A - Three-wheel stunt remote control vehicle - Google Patents

Abstract

The invention discloses a three-wheel stunt remote control vehicle, which comprises a vehicle body, an overturning wheel, a connecting shaft, a left driving wheel, a right driving wheel, a left motor, a right motor, a left gearbox and a right gearbox, and the overturning wheel is installed on the vehicle body On one end of the body, the connecting shaft is installed on the other end of the body, and the left drive wheel and the right drive wheel are respectively installed on the left and right sides of the body through the connecting shaft, so that the turning wheel, the left drive wheel and the right drive wheel form a triangular structure. The motor and the left gearbox are arranged inside the left driving wheel and connected to the connecting shaft. The left motor can drive the left driving wheel to rotate. The right motor and the right gearbox are arranged inside the right driving wheel and connected to the connecting shaft. The motor can drive the right drive wheel to rotate. The invention has the stunt functions of turning over, rotating in place, and turning left and right, can reduce the volume of the vehicle body, simplify the structure of the remote control car, and can also improve the flexibility of the remote control car and improve user experience.

Description

Three-wheel stunt remote control car

technical field

The invention relates to the technical field of toys, in particular to a three-wheel stunt remote control car.

Background technique

Existing stunt remote control cars generally adopt four-wheel drive vehicles, which not only have forward and backward functions, but also have flipping functions. The motor and gear set are controlled, and the rear wheel turning function is controlled by the third set of motor and gear set. Therefore, three sets of motors and gear sets need to be installed on the body of the remote control car to realize three stunt functions respectively. However, the stunt remote control currently on the market The volume of the car body is relatively small, and the three sets of motors and gear sets on the body will not only enlarge the volume of the remote control car, but also complicate the structure of the remote control car; in addition, due to the four-wheel structure, the flexibility of the remote control car is poor. , It is easy to hit a wall when going forward or backward, especially in the indoor situation. If the remote control car is stuck in the corner, it is difficult to exit. The player must manually take the remote control car out of the corner, which affects the user experience.

Contents of the invention

In order to overcome the deficiencies in the prior art, the purpose of the present invention is to provide a three-wheel stunt remote control car, which has the stunt functions of turning over, rotating in place, and turning left and right, which can reduce the volume of the body, simplify the structure of the remote control car, and improve the performance of the remote control car. flexibility and improve user experience.

The purpose of the present invention adopts following technical scheme to realize:

Three-wheel stunt remote control car, including body, flip wheel, connecting shaft, left drive wheel, right drive wheel, left motor, right motor, left gearbox and right gearbox, the flip wheel is installed at one end of the car body Above, the connecting shaft is installed on the other end of the vehicle body, and the left drive wheel and the right driving wheel are respectively installed on the left and right sides of the vehicle body through the connecting shaft, so that the turning wheel, the left driving wheel and the right driving wheel form a triangle structure, the left motor and the left gearbox are arranged inside the left drive wheel and connected to the connecting shaft, the left motor can drive the left drive wheel to rotate, and the right motor and the right gearbox are arranged in the right drive The inside of the wheel is connected with the connecting shaft, and the right side motor can drive the right driving wheel to rotate.

Further, the vehicle body is provided with a control module, and the control modules are respectively electrically connected to the left motor, the right motor, the left gearbox, and the right gearbox, and the control module is provided with a signal receiving module. The above-mentioned signal receiving module is used for connecting with an external remote controller.

Further, the turning wheel, the left driving wheel and the right driving wheel form an equilateral triangle structure.

Further, the turning wheel, the left driving wheel and the right driving wheel are all spherical wheels.

Further, a left accommodating chamber is formed inside the spherical hub of the left drive wheel, the left motor and the left gearbox are arranged in the left accommodating chamber, and the end of the connecting shaft extends into the left accommodating chamber. and is connected with the left motor and the left gearbox; the inside of the spherical hub of the right driving wheel is formed with a right accommodation chamber, and the right motor and the right gearbox are arranged in the right accommodation chamber , the end of the connecting shaft extends into the right accommodating chamber and is connected with the right motor and the right gearbox.

Further, the surfaces of the spherical hubs of the turning wheel, the left driving wheel and the right driving wheel are all covered with wheel skins.

Compared with the prior art, the beneficial effects of the present invention are:

This three-wheel stunt remote control car improves the complex drive structure of the existing remote control car that requires four-wheel drive. It adopts an independent in-wheel drive mechanism, and the structure is simpler. The novel three-wheel structure cooperates with the rear-wheel drive structure, and the body volume is effectively reduced. It can more flexibly complete actions such as flipping, rotating in situ, turning left and right, and improving user experience.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of a partial exploded structure of the present invention.

In the figure: 1. Body; 2. Turning wheel; 3. Right drive wheel; 4. Right motor; 5. Right gearbox; 6. Right storage chamber; 7. Power supply module; 8. Left drive wheel.

Detailed ways

Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

The three-wheel stunt remote control car shown in Figure 1 and Figure 2 includes a vehicle body 1, a turning wheel 2, a connecting shaft, a left drive wheel 8, a right drive wheel 3, a left motor, a right motor 4, a left gearbox and The right side gearbox 5, the turning wheel 2 is installed on one end of the vehicle body 1, the connecting shaft is installed on the other end of the vehicle body 1, and the left driving wheel 8 and the right driving wheel 3 are respectively installed on the body 1 by corresponding connecting shafts. On the left and right sides, the turning wheel 2, the left driving wheel 8, and the right driving wheel 3 form a triangular structure. The left motor and the left gearbox are arranged inside the left driving wheel 8 and connected to the connecting shaft. The left motor can drive the left driving wheel. The wheel 8 rotates, the right side motor 4 and the right side gearbox 5 are arranged inside the right drive wheel 3 and are connected with the connecting shaft, and the right side motor 4 can drive the right drive wheel 3 to rotate.

In this embodiment, the power supply module 7 is arranged inside the vehicle body 1 and can provide electric energy for the entire remote control car. Specifically, the power supply module 7 is preferably powered by a dry battery.

Specifically, a control module is provided on the vehicle body 1, and the control modules are respectively electrically connected to the left motor, the right motor 4, the left gearbox, and the right gearbox 5. The control module is provided with a signal receiving module, and the signal receiving module uses for connecting to an external remote control.

As a preferred implementation in this embodiment, the turning wheel 2 , the left driving wheel 8 and the right driving wheel 3 form an equilateral triangle structure.

A better embodiment is that the turning wheel 2, the left driving wheel 8, and the right driving wheel 3 are all spherical wheels, which is conducive to the full contact between the turning wheel 2, the left and right driving wheels and the ground, making the operation of the remote control car more flexible.

It is worth mentioning that a left accommodating chamber is formed inside the spherical hub of the left drive wheel 8, the left motor and the left gearbox are arranged in the left accommodating chamber, and the end of the connecting shaft extends into the left accommodating chamber The chamber is connected with the left motor and the left gearbox; the spherical hub of the right driving wheel 3 is formed with a right accommodation chamber 6, and the right motor 4 and the right gearbox 5 are arranged in the right accommodation chamber 6. The end of the connecting shaft stretches into the right accommodating chamber 6 and is connected with the right motor 4 and the right gearbox 5 . The structures of the left accommodation chamber and the right accommodation chamber 6 , the left motor and the right motor 4 , the left gearbox and the right gearbox 5 are the same, see FIG. 2 for details.

Specifically, both the left and right accommodating chambers are spherical chambers.

Thus, the turning wheel 2 and the left and right driving wheels adopt a spherical wheel structure, and the internal structure of the spherical wheel is skillfully utilized, and the left and right side motors and the left and right side gearboxes are respectively installed in the left and right accommodating cavities formed inside the spherical hubs of the left and right driving wheels In the room, compared with the prior art, the volume of the vehicle body 1 can be effectively reduced, which simplifies the structure of the remote control car, which is conducive to improving the flexibility of the remote control car and improving user experience.

Preferably, the outer surfaces of the spherical hubs of the turning wheel 2, the left driving wheel 8, and the right driving wheel 3 are all covered with wheel skins.

During use, the signal receiving module receives the signal command of the external remote controller to control the running state of the left motor and the right motor 4, and the remote controller has corresponding control keys for respectively controlling the left motor and the right motor 4; when the two motors When the two motors rotate in the same direction and the speed is equal, the remote control car will walk in a straight line; when the two motors rotate in the same direction and do not run at the same speed, the remote control car will turn left and right; when the two motors turn in opposite directions, the remote control car will rotate on the ground Movement; when the remote control car walks in a straight line, the two motors suddenly stop running. Under the action of inertia, the turning wheel 2 is tilted upward, and the body 1 is turned over, so that the remote control car realizes the turning action. That is, the left driving wheel 8 and the right driving wheel 3 can be driven to rotate respectively by the left motor, the right motor 4, the left gearbox and the right gearbox 5, and the left driving wheel 8 and the right driving wheel 3 can also be changed to turn. And change the speed, the left driving wheel 8, the right driving wheel 3 rotate to promote the body 1 to move, and then make the turning wheel 2 realize the rotation, so that the remote control car can complete the turning, rotating in situ, and turning left and right.

The three-wheel stunt remote control car improves the complex structure of the existing stunt remote control car that needs four-wheel drive, uses the rear drive structure, reduces the internal structure of the body 1, and is beneficial to reduce the failure rate. The spherical wheel is fully covered with the wheel skin, so that the remote control car can fully contact the ground at any angle, avoiding the conventional wheel that limits the contact area between the wheel skin and the ground due to the structure of the hub, thereby limiting the driving posture of the car and reducing It reduces the fun of playing and affects the user experience.

What needs to be emphasized is that this three-wheel stunt remote control car makes full use of the internal space of the wheel, and the left and right side motors and the left and right side gearboxes are respectively installed inside the spherical hubs of the left and right driving wheels. Accommodating chambers, that is, the left and right motors and the left and right gearboxes are respectively installed in the left and right accommodating chambers, so that the interior space of the body 1 is sufficient, and the shape of the remote control car is rich. Secondly, the left and right motors are respectively installed in the left and right accommodating chambers In the chamber, the centers of gravity of the motors on the left and right sides are closer to the connecting shafts respectively connected thereto, which makes it easier to realize flipping stunts, thereby increasing the fun of playing. The remote control car in the prior art adopts a four-wheel drive design. Due to the large friction between the wheels and the ground due to the layout of the wheels, the maneuverability is poor. This three-wheel stunt remote control car adopts an equilateral triangle three-wheel structure. Two-wheel drive, fully covered with wheel skin on the spherical wheel, so that the spherical wheel of the remote control car can fully contact the ground at any angle, making the operation of the remote control car more flexible and more maneuverable.

To sum up, this three-wheel stunt remote control car improves the complex driving structure of the existing remote control car that requires four-wheel drive. It adopts an independent in-wheel drive mechanism, and the structure is simpler. The novel three-wheel structure cooperates with the rear-wheel drive structure, and the body volume is effective Reduced, so that it can more flexibly complete actions such as flipping, rotating in place, turning left and right, and improving user experience.

The above-mentioned embodiment is only a preferred embodiment of the present invention, and cannot be used to limit the protection scope of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. Scope of protection claimed.

Claims (6)

1. The three-wheel stunt remote control car is characterized in that: it includes a vehicle body, a turning wheel, a connecting shaft, a left drive wheel, a right drive wheel, a left motor, a right motor, a left gearbox and a right gearbox, and the flip The wheel is installed on one end of the vehicle body, and the connecting shaft is installed on the other end of the vehicle body. The left driving wheel and the right driving wheel are respectively installed on the left and right sides of the vehicle body through the connecting shaft, so that the turning wheel, the left driving wheel 1. The right driving wheel forms a triangular structure, the left motor and the left gearbox are arranged inside the left driving wheel and connected with the connecting shaft, the left motor can drive the left driving wheel to rotate, the right motor and the right The gearbox is arranged inside the right driving wheel and is connected with the connecting shaft, and the right side motor can drive the right driving wheel to rotate. 2. The three-wheel stunt remote control car as claimed in claim 1, characterized in that: the vehicle body is provided with a control module, and the control module is connected with the left motor, the right motor, the left gearbox, and the right gear respectively. The box is electrically connected, and a signal receiving module is provided on the control module, and the signal receiving module is used for connecting with an external remote controller. 3. The three-wheel stunt remote control vehicle according to claim 1, characterized in that: the turning wheel, the left driving wheel and the right driving wheel form an equilateral triangle structure. 4. The three-wheel stunt remote control car according to any one of claims 1-3, characterized in that: the turning wheel, the left driving wheel and the right driving wheel are all spherical wheels. 5. The three-wheel stunt remote control car as claimed in claim 4, characterized in that: a left accommodating chamber is formed inside the spherical hub of the left drive wheel, and the left side motor and the left side gearbox are arranged in the left accommodating chamber. The end of the connecting shaft extends into the left accommodating chamber and is connected with the left motor and the left gearbox; the inside of the spherical hub of the right driving wheel forms a right accommodating chamber, and the The right motor and the right gearbox are arranged in the right accommodating chamber, and the end of the connecting shaft extends into the right accommodating chamber and is connected with the right motor and the right gearbox. 6. The three-wheel stunt remote control car as claimed in claim 4, characterized in that: the surfaces of the spherical hubs of the turning wheel, the left driving wheel and the right driving wheel are all covered with wheel skins.