Multifunctional toy car

Abstract

The utility model discloses a multifunctional toy car which comprises a base, the front end and the rear end of the base are each fixedly provided with two wheels through two wheel buckles, and the upper end face of the base is provided with a driving assembly used for driving the wheels. A plurality of ultrasonic sensors for realizing intelligent obstacle avoidance are fixedly mounted on the side wall of the base; a main circuit board is fixedly installed on the upper end face of the base, a switch used for controlling a power source of the toy car is fixedly installed at the rear end of the base, and a car top cover is fixedly installed on the upper end face of the base. A tracing sensor is fixedly installed on the lower end face of the base, and a battery is arranged in a battery bin on the lower end face of the base. According to the utility model, the ultrasonic sensing can be used for respectively measuring whether objects are blocked in corresponding directions or not, the functions of intelligent obstacle avoidance, labyrinth walking and the like can be realized, the trolley is prevented from being damaged by collision, and the function of following the moving objects in real time can be realized by matching with a variable-speed motor.

Description

Technical Field

[0001] The utility model relates to the technical field of toy cars, in particular to a multifunctional toy car. Background Art

[0002] Toy cars are important tools for children's entertainment. They are rich in variety and different in function, which can not only exercise children's hands-on ability, but also cultivate their imagination and creativity. Remote control cars are model cars remotely controlled by a radio remote control. They are various in type and different in appearance, which can meet the preferences of different children. According to the different body shapes, remote control cars can be divided into various types such as private cars, off-road vehicles, container trucks, dump trucks, etc.

[0003] Most of the existing remote control toy cars are of an integral structure. When playing with remote control toy cars, children often cannot grasp the degree well, and it is easy to have too fast a speed, so that the remote control toy car hits an obstacle, resulting in the remote control toy car being easily damaged and unable to be used normally, affecting the use experience. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a multifunctional toy car is proposed. It can use ultrasonic sensing to measure whether there are items blocking in the corresponding directions respectively, can realize functions such as intelligent obstacle avoidance and maze running, avoid the car from being damaged, and can also cooperate with a variable-speed motor to realize the function of following a moving object in real time.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A multifunctional toy car, including a base. Both the front and rear ends of the base are fixedly installed with two wheels through two wheel buckles, and a driving component for driving the wheels is arranged on the upper end surface of the base;

[0007] A plurality of ultrasonic sensors for realizing intelligent obstacle avoidance are fixedly installed on the side wall of the base;

[0008] A main circuit board is fixedly installed on the upper end surface of the base, a switch for controlling the power supply of the toy car is fixedly installed at the rear end of the base, and a car top cover is fixedly installed on the upper end surface of the base;

[0009] A trace sensor is fixedly installed on the lower end surface of the base, a battery is arranged in the battery compartment on the lower end surface of the base, and a battery compartment cover for protecting the battery is detachably connected to the lower end of the base.

[0010] Preferably, the driving component includes two groups of gear structures fixedly installed on the upper end surface of the base through two gear buckles for realizing synchronous rotation of the front and rear wheels, and two motors for driving the two gear structures respectively are fixedly installed on the upper end surface of the base.

[0011] Preferably, the gear structure is composed of a transmission rotating shaft, two first bevel gears fixed at both ends of the transmission rotating shaft, two second bevel gears respectively coaxially connected to the wheel shafts, and two gears respectively coaxially fixed to the transmission rotating shaft and the motor output shaft.

[0012] Preferably, the number of the ultrasonic sensors is four, which are respectively located at the front, rear, left and right sides of the base.

[0013] Preferably, a Bluetooth sensor for remote control is arranged on the upper end surface of the base.

[0014] Preferably, a motor cover plate for protecting the motor is fixedly installed on the upper end surface of the base.

[0015] The utility model has the following beneficial effects:

[0016] 1. Through the design of the driving assembly and the wheels, two motors with variable speed functions, each motor controls the wheels on the same side. By making the same-direction speeds of the wheels on both sides different, turning operations can be achieved. By reversing both sides or stopping one side, different turning routes can be realized. According to the control instructions, the wheels of the toy car are driven to rotate to achieve actions such as forward, backward, and turning;

[0017] 2. Through the design of the ultrasonic sensors, it can respectively measure whether there are obstacles in the corresponding directions, and can realize functions such as intelligent obstacle avoidance and maze walking. It can also cooperate with the variable-speed motors to realize the function of real-time following of moving objects;

[0018] 3. Through the design of the trace sensors, it can cooperate with the map to realize functions such as tracing and following a specific-color route and walking a trace maze. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an exploded view of a multifunctional toy car proposed by the utility model;

[0020] Figure 2 is an exploded view of the other side of a multifunctional toy car proposed by the utility model;

[0021] Figure 3 is a structural schematic diagram of a multifunctional toy car proposed by the utility model.

[0022] In the figure: 1 wheel, 2 base, 3 gear structure, 4 switch, 5 wheel buckle, 6 ultrasonic sensor, 7 gear buckle, 8 trace sensor, 9 motor, 10 main circuit board, 11 motor cover plate, 12 battery compartment cover plate, 13 battery, 14 car top cover. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0025] Refer to Figures 1 - 3 , a multifunctional toy car, including a base 2. Both the front and rear ends of the base 2 are fixedly installed with two wheels 1 through two wheel buckles 5. On the upper end surface of the base 2, there is a driving component for driving the wheels 1. The driving component includes two sets of gear structures 3 fixedly installed on the upper end surface of the base 2 through two gear buckles 7 to achieve synchronous rotation of the front and rear wheels. On the upper end surface of the base 2, two motors 9 are fixedly installed respectively for driving the two gear structures 3, responsible for driving the wheels of the toy car to rotate according to the control instructions to achieve actions such as forward, backward, and turning. On the upper end surface of the base 2, a motor cover plate 11 for protecting the motor 9 is fixedly installed;

[0026] The gear structure 3 is composed of a transmission rotating shaft, two bevel gears one fixed at both ends of the transmission rotating shaft, two bevel gears two respectively coaxially connected with the wheel shafts, and two gears respectively coaxially fixed with the transmission rotating shaft and the output shaft of the motor 9. Two motors 9 with variable speed functions, each motor 9 controls the wheels 1 on the same side. By having different same-direction speeds of the wheels 1 on both sides, turning operations can be achieved. By reversing both sides or prohibiting one side, different turning routes can be achieved;

[0027] On the side wall of the base 2, a plurality of ultrasonic sensors 6 for realizing intelligent obstacle avoidance are fixedly installed. The number of ultrasonic sensors 6 is four, located on the front, rear, left, and right sides of the base 2 respectively. There are ultrasonic sensors 6 around the small car, which can respectively measure whether there are items blocking in the corresponding directions, and can realize functions such as intelligent obstacle avoidance and maze walking (maze can be built with random objects, such as small cardboard boxes, etc.), and can also cooperate with the variable-speed motor 9 to realize the function of following a moving object in real time;

[0028] On the upper end surface of the base 2, there is a Bluetooth sensor for realizing remote control, not shown in the figure. The small car can realize the remote control function through mobile phone Bluetooth connection, and can also perform programming operations on different devices through Bluetooth (such as driving along a specific path, etc.);

[0029] The upper end face of the base 2 is fixedly installed with a main circuit board 10, which contains various electronic components, such as a microprocessor, capacitors, resistors, etc., and is used to process control instructions and drive the motor 9 of the toy car. The rear end of the base 2 is fixedly installed with a switch 4 for controlling the power supply of the toy car. The upper end face of the base 2 is fixedly installed with a car top cover 14;

[0030] The lower end face of the base 2 is fixedly installed with a tracing sensor 8. There is a tracing sensor 8 at the bottom of the car, which can cooperate with the map to realize functions such as tracing and following a specific color route and walking through a tracing maze (a maze drawn with a colored pen on an arbitrary color plane, the simplest example is to draw a fork on the floor with a black line), etc.;

[0031] A battery 13 is arranged in the battery compartment on the lower end face of the base 2. The lower end of the base 2 is detachably connected with a battery compartment cover plate 12 for protecting the battery 13.

[0032] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A multi-functional toy car, comprising a base (2), characterized in that: Both the front and rear ends of the base (2) are fixedly installed with wheels (1) through two wheel fasteners (5), and a driving assembly for driving the wheels (1) is arranged on the upper end surface of the base (2); A plurality of ultrasonic sensors (6) for realizing intelligent obstacle avoidance are fixedly installed on the side wall of the base (2); A main circuit board (10) is fixedly installed on the upper end surface of the base (2), a switch (4) for controlling the power supply of the toy car is fixedly installed at the rear end of the base (2), and a car top cover (14) is fixedly installed on the upper end surface of the base (2); A tracing sensor (8) is fixedly installed on the lower end surface of the base (2), a battery (13) is arranged in the battery compartment on the lower end surface of the base (2), and a battery compartment cover plate (12) for protecting the battery (13) is detachably connected to the lower end of the base (2); The driving assembly includes two groups of gear structures (3) fixedly installed on the upper end surface of the base (2) through two gear fasteners (7) for realizing synchronous rotation of the front and rear wheels, and two motors (9) for driving the two gear structures (3) respectively are fixedly installed on the upper end surface of the base (2); The gear structure (3) is composed of a transmission rotating shaft, two bevel gears one fixed at both ends of the transmission rotating shaft, two bevel gears two coaxially connected with the wheel shafts respectively, and two gears coaxially fixed with the transmission rotating shaft and the output shaft of the motor (9) respectively; The number of the ultrasonic sensors (6) is four, which are respectively located on the front, rear, left and right sides of the base (2); A Bluetooth sensor for realizing remote control is arranged on the upper end surface of the base (2); A motor cover plate (11) for protecting the motor (9) is fixedly installed on the upper end surface of the base (2).

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