CN206552096U - A kind of multi-functional steering wheel based on university student's equation motorcycle race - Google Patents

Abstract

The utility model discloses a multifunctional steering wheel based on a Formula Student racing car, including a quick release switch, a Bluetooth switch button, an upshift paddle switch, an emergency switch, a downshift paddle switch, and a one-button start switch. A Bluetooth switch button is provided on the side, and an upshift paddle switch is provided on the upper side of the Bluetooth switch button. An emergency switch is provided on the left side of the upshift paddle switch, and a downshift paddle switch is provided on the left side of the emergency switch. The lower side of the downshift paddle switch is provided with a one-button start switch. The multifunctional steering wheel based on the Formula Student racing car is easy to operate, quick in response, precise in control, simplifies the burden on technicians, and is conducive to realizing the automatic control of the FSAE racing car.

Description

A Multifunctional Steering Wheel Based on Formula Student Racing

technical field

The utility model relates to the technical field of a college student formula racing car, in particular to a multifunctional steering wheel based on a college student formula racing car.

Background technique

Nowadays, there are two common forms of clutches in domestic Formula Student competitions: one is the pedal clutch, which is controlled by the driver's left foot. Manual clutch, manual clutch includes two forms, one is to use the bicycle handle type to be installed behind the steering wheel, near the shift paddle, this arrangement is difficult to operate, cumbersome to wire, and poor in appearance, and the other is Weld lugs on the steel pipe of the frame on the right side of the cockpit, and then install the lever handle. The clutch cable is fixed at the lower end of the handle, and the clutch is controlled by pulling the handle. Although this arrangement can basically meet the requirements of use, it must be welded with lugs. The strength of the frame is reduced, the requirements for the welding process are high, and the position cannot be adjusted, so it cannot be suitable for drivers of all heights. The protruding parts of the lifting lugs pose a safety hazard to the drivers, cannot meet the requirements for lightweight vehicles, and also affect the aesthetics of the cockpit.

At the same time, when using the above clutch form, the driver will completely rely on the driver to control the slow release of the clutch when the clutch is combined. The stability and time of this operation process are greatly affected by external factors. On the other hand, the manual mechanical clutch is easy to distract the driver's attention. In terms of potential safety hazards, for FSAE competitions, the manual mechanical clutch system is cumbersome and time-consuming, and the control is not precise, which is not conducive to shortening the competition time and achieving excellent competition results, and most of the functions are concentrated on the front panel for the student formula car On the road, the driver must take his hands off the steering wheel to operate, which is very inconvenient and affects driving safety.

Therefore need a kind of steering wheel that can change manual mechanical clutch system into semi-automatic electromagnetic clutch device and be provided with multifunction button.

Utility model content

The purpose of the utility model is to provide a multifunctional steering wheel based on the student formula racing car. The clutch shift control can be realized by jogging the paddle switch on the steering wheel and the one-button start switch, and a Bluetooth switch button is provided on the steering wheel. To solve the problems of cumbersome manual mechanical clutch system and insufficient functionality of the steering wheel in the above-mentioned background.

In order to solve the above object, the utility model provides the following technical solutions: a multifunctional steering wheel based on the student formula racing car, including a quick release switch, a Bluetooth switch button, an upshift paddle switch, an emergency switch, a downshift paddle switch and a key Start the switch, the right side of the quick release switch is provided with a Bluetooth switch button, the upper side of the Bluetooth switch button is provided with a shift paddle switch, and the left side of the shift paddle switch is provided with an emergency switch, and the left side of the emergency switch is A downshift paddle switch is arranged on the side, and a one-key start switch is arranged on the lower side of the downshift paddle switch.

Preferably, a bluetooth controller is provided at the bottom of the bluetooth switch button, and the use of bluetooth communication technology can avoid the situation that the driver needs a handheld earphone to speak when speaking, and the bluetooth switch is directly installed on the steering wheel, so that the driver can quickly Operation, when communication is required, the driver presses the Bluetooth switch button, so that the steering column module can receive the signal and transmit the signal to the Bluetooth controller, and the Bluetooth controller controls the signal transmitter to transmit the Bluetooth signal, which can increase the driver's driving security.

Preferably, the upshift paddle switch and the downshift paddle switch are installed on the back of the steering wheel through bolts, and when the gear needs to be switched, the paddle switch is toggled, and the steering column module can receive the shift signal and judge whether it is The upshift signal is still the downshift signal, and the signal is transmitted to the shift controller, and the shift controller controls which coil of the electromagnetic switch is energized to make the electric shock close, and the outer end of the contact switch connects with the gearshift on the engine through the lever. The joints are connected, and the work of upshifting and downshifting of the engine is realized by energizing any coil of the electromagnetic switch.

Preferably, an emergency switch control module is connected to the bottom of the emergency switch. When the emergency switch is pressed, the emergency switch steering column module can receive the signal and then transmit the signal to the emergency switch control module. The emergency switch control module grounds the power supply of the whole vehicle , In this way, the one-button flameout function of the engine can be realized, so that the function of quickly powering off the whole vehicle and the engine flameout immediately in case of emergency can be realized, and it is convenient for the driver to operate.

Preferably, a key-start steering column module is connected to the bottom of the one-key start switch, and when the engine needs to be started, only the one-key start switch on the steering wheel needs to be pressed, and the one-key start steering column module can receive the start signal and The signal is converted into a voltage signal and then sent to the starter relay, the starter relay is electrically closed, the circuit is connected to the starter and the starter is energized, the pinion of the starter motor meshes with the engine flywheel, and the rotation of the pinion drives the engine flywheel to rotate, realizing the one-button start function of the engine.

Compared with the prior art, the beneficial effect of the utility model is that the multifunctional steering wheel based on the student formula racing car can realize the clutch shift control by jogging the paddle switch on the steering wheel and the one-button start switch, and the switching process is stable and fast Compared with the traditional manual mechanical shift operation, and the steering wheel is equipped with a Bluetooth switch and an emergency switch, the operation is simple. This device has a simple operation process, quick response, precise control, and simplifies the burden on technicians. It is beneficial to realize the automatic control of FSAE racing cars.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1. Quick release switch, 2. Bluetooth switch button, 3. Upshift paddle switch, 4. Emergency switch, 5. Downshift paddle switch, 6. One-button start switch.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, the utility model provides the following technical solutions: a multifunctional steering wheel based on the student formula racing car, including a quick release switch 1, a Bluetooth switch button 2, an upshift paddle switch 3, an emergency switch 4, and a downshift paddle Switch 5 and one-button start switch 6, the right side of the quick release switch 1 is equipped with a Bluetooth switch button 2, and the bottom of the Bluetooth switch button 2 is equipped with a Bluetooth controller. The use of Bluetooth communication technology can prevent the driver from needing a handheld headset when talking In the case of speaking, the Bluetooth switch is directly installed on the steering wheel, so that the driver can quickly operate it. When communication is required, the driver presses the Bluetooth switch button 2, so that the steering column module can receive the signal and send it to the Bluetooth controller. , the bluetooth controller to control the signal transmitter to transmit the bluetooth signal, which can increase the driving safety of the driver, the upper side of the bluetooth switch button 2 is provided with an upshift paddle switch 3, an upshift paddle switch 3 and a downshift paddle switch 5. It is installed on the back of the steering wheel through bolts. When the gear needs to be switched, the paddle switch is toggled. At this time, the steering column module can receive the shift signal and judge whether it is an upshift signal or a downshift signal, and transmit the signal to the shift gear. The controller uses the shift controller to control which coil of the electromagnetic switch is energized to close the electric shock. The outer end of the contact switch is connected to the shift joint on the engine through a rod, and the engine is realized by electrifying any coil of the electromagnetic switch. upshift and downshift work.

There is an emergency switch 4 on the left side of the paddle switch 3, and the emergency switch control module is connected to the bottom of the emergency switch 4. When the emergency switch is pressed, the emergency switch steering column module can receive the signal and then transmit the signal to the emergency switch control module. , the emergency switch control module grounds the power supply of the whole vehicle, so that the one-key engine flameout function can be realized, so that the function of rapid power failure of the entire vehicle and engine flameout can be realized in an emergency, and it is convenient for the driver to operate. The emergency switch 4 There is a downshift paddle switch 5 on the left side, and a one-button start switch 6 is arranged on the lower side of the downshift paddle switch 5. The bottom of the one-key start switch 6 is connected with a one-key start steering column module. When the engine needs to be started, just press the The one-key start switch 6 on the steering wheel, the one-key start steering column module can receive the start signal and convert the signal into a voltage signal and then send it to the start relay. The pinion gear meshes with the engine flywheel, and the rotation of the pinion drives the engine flywheel to rotate, realizing the one-button start function of the engine.

Working principle: When using the multifunctional steering wheel based on the Formula Student racing car, first understand the structure of the device. The bottom of the one-key start switch 6 is connected to the one-key start steering column module. When the engine needs to be started, just press the button on the steering wheel One-key start switch 6, the one-key start steering column module can receive the start signal and convert the signal into a voltage signal and then send it to the start relay. The engine flywheels are meshed, and the rotation of the pinion drives the engine flywheels to realize the one-button start function of the engine. There is a Bluetooth controller at the bottom of the Bluetooth switch button 2, and the use of Bluetooth communication technology can prevent the driver from needing a handheld headset to speak when speaking. In some cases, the Bluetooth switch is mounted directly on the steering wheel so that the driver can quickly operate it.

When communication is required, the driver presses the Bluetooth switch button 2, so that the steering column module can receive the signal and transmit the signal to the Bluetooth controller, and the Bluetooth controller controls the signal transmitter to transmit the Bluetooth signal, which can increase the driver's driving For safety, the upshift paddle switch 3 and the downshift paddle switch 5 are installed on the back of the steering wheel through bolts. When the gear needs to be switched, the paddle switch is moved, and the steering column module can receive the shift signal and judge Whether it is an upshift signal or a downshift signal, and the signal is transmitted to the shift controller, and the shift controller controls which coil of the electromagnetic switch is energized to close the electric shock, and the outer end of the contact switch communicates with the shifter on the engine through the lever. The gear connector is connected to each other, and the upshift and downshift of the engine are realized by energizing any coil of the electromagnetic switch. The bottom of the emergency switch 4 is connected to the emergency switch control module. Press the emergency switch, and the emergency switch steering column module can receive After receiving the signal, the signal is transmitted to the emergency switch control module. The emergency switch control module grounds the power supply of the whole vehicle, so that the engine can be turned off with one key. The flameout function is convenient for the driver to operate.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (5)

1. a kind of multi-functional steering wheel based on university student's equation motorcycle race, it is characterised in that：Including Quick Release switch (1), bluetooth Shift knob (2) plus gear plectrum switch (3), emergency button (4), downshift plectrum switch (5) and one-key start switch (6), it is described Being provided with to be provided with the upside of Bluetooth switch button (2), the Bluetooth switch button (2) on the right side of Quick Release switch (1) adds gear plectrum to open Close (3), be provided with the left of described plus gear plectrum switch (3) on the left of emergency button (4), the emergency button (4) and be provided with downshift Plectrum switchs (5), and one-key start switch (6) is provided with the downside of the downshift plectrum switch (5).

2. a kind of multi-functional steering wheel based on university student's equation motorcycle race according to claim 1, it is characterised in that：Institute State Bluetooth switch button (2) bottom and be provided with bluetooth controller.

3. a kind of multi-functional steering wheel based on university student's equation motorcycle race according to claim 1, it is characterised in that：Institute State plus gear plectrum switchs (3) and downshift plectrum switch (5) is arranged on the steering wheel back side by bolt.

4. a kind of multi-functional steering wheel based on university student's equation motorcycle race according to claim 1, it is characterised in that：Institute State emergency button (4) bottom and be connected with emergency button control module.

5. a kind of multi-functional steering wheel based on university student's equation motorcycle race according to claim 1, it is characterised in that：Institute State one-key start switch (6) bottom and be connected with one-key start steering column module.