An open-wheel racing car model that can be used for teaching experiments

Abstract

The utility model discloses an open-wheel racing car model which can be used for teaching experiments, comprising a chassis, a body is arranged on the top of the chassis, a driving motor 1 is fixed on the top of the chassis, a driving motor 2 is fixedly installed on the top of the chassis, rear wheels are fixedly installed on the output ends of the driving motor 1 and the driving motor 2, and a rear shock-absorbing assembly is installed on one side of the top of the chassis; the car model adopts the front wheel and rear wheel inclination angles, the front wheel kingpin castor angle and the variable front wheel toe angle settings which are consistent with those of a real car, and the simulation degree of the model is increased while also providing the possibility for the model to be used for simulation purposes such as teaching demonstration, the double rear wheels are respectively connected to the independent driving system composed of the driving motor 1 and the driving motor 2, the driving part of the car adopts the dual-motor form, the driving motor 1 and the driving motor 2 independently drive the corresponding single-side rear wheel through a primary belt transmission, and the structure is compact and the power is sufficient.

Description

Technical Field

[0001] The utility model relates to the technical field of racing car models, in particular to an open-wheel racing car model which can be used for teaching experiments. Background Art

[0002] A racing teaching model is a teaching tool used to teach and learn racing-related knowledge and skills. This model usually has the appearance and certain functional characteristics of a real racing car, and can be used to simulate racing driving, mechanical principles, vehicle dynamics and other aspects of knowledge. Racing teaching models can be divided into many types, such as static models, dynamic models, electronic models, etc. Static models are mainly used for display and observation and cannot be operated dynamically; dynamic models can simulate the driving and turning of racing cars to help students better understand the dynamic characteristics of vehicles; electronic models combine electronic technology and computer technology to achieve more advanced simulation and interactive functions.

[0003] Although the racing car teaching model has many advantages, it also has some disadvantages. The existing racing car teaching model cannot fully simulate the aerodynamics and vehicle dynamics behavior of a real racing car, and cannot fully replicate all the functions and characteristics of a real racing car, which will affect students' learning experience and knowledge mastery. It cannot cover all teaching content, which will affect the teaching effect. In addition, the existing racing car teaching model cannot make autonomous changes to components such as the rear wing and front wing, which affects the use effect of the racing car model. Utility Model Content

[0004] The utility model aims to provide an open-wheel racing car model which can be used for teaching experiments, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an open-wheel racing car model that can be used for teaching experiments, comprising a chassis, a body is arranged on the top of the chassis, a driving motor 1 is fixed on the top of the chassis, a driving motor 2 is fixedly installed on the top of the chassis, rear wheels are fixedly installed on the output ends of the driving motor 1 and the driving motor 2, a rear shock absorber assembly is installed on one side of the top of the chassis, a front shock absorber assembly is installed on the other side of the top of the chassis, front wheels are movably installed on both sides of the front shock absorber assembly, a racing car front wing is installed on the front of the body, a connecting bent rod 1 is fixedly installed on one side of the top of the chassis close to the rear shock absorber assembly, a racing car tail wing is installed on the end of the connecting bent rod 1 away from the chassis, a connecting bent rod 2 is fixedly installed on one end of the top of the chassis where the connecting bent rod 1 is installed, a racing car diffuser is installed on the end of the connecting bent rod 2 away from the chassis, and ground effect devices are arranged on both sides of the body.

[0006] Preferably, the two rear wheels are respectively arranged on both sides of the rear shock absorber assembly.

[0007] Preferably, a seat is fixedly mounted on the top of the chassis.

[0008] Preferably, a battery is fixedly mounted on the top of the chassis, and a heat dissipation window is provided on the outer side of the battery.

[0009] Preferably, a head protection frame is fixedly mounted on the top of the battery, and a protective sponge is sleeved on the outer side of the head protection frame.

[0010] Preferably, the head protection frame is located at the upper rear of the seat.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the car model adopts the front wheel and rear wheel inclination angles, front wheel kingpin caster angle and variable front wheel toe angle settings consistent with the real car, which increases the model simulation degree and also provides the possibility for the model to be used for simulation purposes such as teaching demonstration. The double rear wheels are respectively connected to an independent drive system composed of a drive motor 1 and a drive motor 2. The driving part of the car adopts a dual-motor form. The drive motor 1 and the drive motor 2 independently drive the corresponding single-side rear wheel through a primary belt drive. The structure is compact and the power is sufficient.

[0012] In addition, the car model implements the design concept of aerodynamic priority. On the basis of the traditional racing car's front wing, rear wing and diffuser, ground effect devices are added on both sides to further increase downforce and improve cornering stability. The car supports a high degree of autonomous settings. The front wing, rear wing, diffuser angle and Gurney flap size can all be adjusted to meet the actual needs of different venues and teaching and testing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model.

[0014] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from above.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model from a side view.

[0017] In the figure: 1. car body; 2. front shock absorber assembly; 3. drive motor 1; 4. drive motor 2; 5. rear shock absorber assembly; 6. rear wheel; 7. ground effect device; 8. racing front wing; 9. front wheel; 10. racing rear wing; 11. racing diffuser; 12. battery; 13. seat; 14. connecting curved rod 1; 15. connecting curved rod 2; 16. chassis; 17. head protection frame. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: an open-wheel racing car model that can be used for teaching experiments, including a chassis 16, a body 1 is arranged on the top of the chassis 16, a driving motor 1 3 is fixed on the top of the chassis 16, a driving motor 2 4 is fixedly installed on the top of the chassis 16, rear wheels 6 are fixedly installed on the output ends of the driving motor 1 3 and the driving motor 2 4, a rear shock absorber assembly 5 is installed on one side of the top of the chassis 16, two rear wheels 6 are respectively arranged on both sides of the rear shock absorber assembly 5, and a front shock absorber assembly 5 is installed on the other side of the top of the chassis 16. The front shock absorber assembly 2 is provided with front wheels 9 movably mounted on both sides of the front shock absorber assembly 2, a racing car front wing 8 is mounted on the front of the vehicle body 1, a connecting bent rod 14 is fixedly mounted on one side of the top of the chassis 16 close to the rear shock absorber assembly 5, a racing car rear wing 10 is mounted on the end of the connecting bent rod 14 away from the chassis 16, a connecting bent rod 2 15 is fixedly mounted on one end of the connecting bent rod 14 mounted on the top of the chassis 16, a racing car diffuser 11 is mounted on the end of the connecting bent rod 2 15 away from the chassis 16, and ground effect devices 7 are arranged on both sides of the vehicle body 1.

[0020] The working principle of the above technical solution: as a 1:5 scale car model, the car adopts the same front wheel 9 and rear wheel 6 inclination angle, front wheel 9 caster angle and variable front wheel 9 toe angle settings as the real car, which increases the model simulation while also providing the possibility for the model to be used for simulation purposes such as teaching demonstration. The dual rear wheels 6 are respectively connected to an independent drive system consisting of a drive motor 1 3 and a drive motor 2 4. The driving part of the car adopts a dual-motor form. The drive motor 1 3 and the drive motor 2 4 independently drive the corresponding single-side rear wheel 6 through a primary belt drive. The structure is compact and the power is sufficient. The car implements the design concept of aerodynamic priority. On the basis of the traditional racing car front wing 8, racing rear wing 10 and racing diffuser 11, ground effect generating devices on both sides are added to further increase downforce and improve cornering stability. The car supports a high degree of autonomous settings. The sizes of the racing front wing 8, racing rear wing 10, racing diffuser 11 and Gurney flap can be adjusted to meet the actual needs of different venues and teaching and testing needs.

[0021] In another embodiment, Figure 1-Figure 4As shown, a seat 13 is fixedly installed on the top of the chassis 16, a battery 12 is fixedly installed on the top of the chassis 16, a heat dissipation window is provided on the outer side of the battery 12, a head protection frame 17 is fixedly installed on the top of the battery 12, a protective sponge is sleeved on the outer side of the head protection frame 17, and the head protection frame 17 is located above and behind the seat 13.

[0022] The seat 13 and the head protection frame 17 can be used to better demonstrate and teach the riding area of ​​the racing car. In addition, the battery 12 can be used to conveniently supply power to the drive motor 1 3 and the drive motor 2 4 .

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An open-wheel racing car model that can be used for teaching experiments, comprising a chassis (16), characterized in that: A vehicle body (1) is arranged on the top of the chassis (16), a driving motor 1 (3) is fixed on the top of the chassis (16), a driving motor 2 (4) is fixedly installed on the top of the chassis (16), rear wheels (6) are fixedly installed on the output ends of the driving motor 1 (3) and the driving motor 2 (4), a rear shock absorber assembly (5) is installed on one side of the top of the chassis (16), a front shock absorber assembly (2) is installed on the other side of the top of the chassis (16), front wheels (9) are movably installed on both sides of the front shock absorber assembly (2), and the vehicle body ( 1) is provided with a racing car front wing (8) on the front side, a connecting bent rod 1 (14) is fixedly installed on the side of the top of the chassis (16) close to the rear shock absorber assembly (5), a racing car rear wing (10) is installed on the end of the connecting bent rod 1 (14) away from the chassis (16), a connecting bent rod 2 (15) is fixedly installed on the end of the connecting bent rod 1 (14) installed on the top of the chassis (16), a racing car diffuser (11) is installed on the end of the connecting bent rod 2 (15) away from the chassis (16), and ground effect devices (7) are provided on both sides of the vehicle body (1).

2. An open-wheel racing car model that can be used for teaching experiments according to claim 1, characterized in that: The two rear wheels (6) are respectively arranged on both sides of the rear shock absorbing assembly (5).

3. An open-wheel racing car model that can be used for teaching experiments according to claim 1, characterized in that: A seat (13) is fixedly mounted on the top of the chassis (16).

4. An open-wheel racing car model that can be used for teaching experiments according to claim 1, characterized in that: A storage battery (12) is fixedly mounted on the top of the chassis (16), and a heat dissipation window is provided on the outer side of the storage battery (12).

5. An open-wheel racing car model that can be used for teaching experiments according to claim 4, characterized in that: A head protection frame (17) is fixedly mounted on the top of the storage battery (12), and a protective sponge is sleeved on the outer side of the head protection frame (17).

6. An open-wheel racing car model that can be used for teaching experiments according to claim 5, characterized in that: The head protection frame (17) is located above and behind the seat (13).

Images