KR101238952B1

KR101238952B1 - Hill holder device for electrical bike

Info

Publication number: KR101238952B1
Application number: KR1020100082620A
Authority: KR
Inventors: 박귀남
Original assignee: 박귀남
Priority date: 2010-08-25
Filing date: 2010-08-25
Publication date: 2013-03-04
Also published as: KR20120019287A

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heel holder device for an electric bike, comprising: a brake master mounted on a steering wheel portion including a throttle (handle excel) or installed to use a foot; and a brake hose through hydraulic pressure generated in the brake master. An electric bike having a brake device including brake pads for receiving brake fluid from a brake fluid, the brake pad being used for braking of a wheel, the vehicle being driven by an energy source of electricity by a battery and driving of a motor;
Opening and closing valves are installed on the brake hose connecting the brake master and the brake pads for use in controlling the brake fluid sent to the brake pads by the hydraulic pressure generated in the brake master, and to control the opening and closing operation of the opening and closing valves. And an electronic controller for electronically controlling the operating state of the brake pad by controlling the opening and closing of the open / close valve according to the speed data generated by the movement of the throttle and the input signal of the braking signal generated through the brake master.

Description

Hill holder device for electric bike {HILL HOLDER DEVICE FOR ELECTRICAL BIKE}

The present invention relates to a heel holder device for an electric bike, and more particularly, an heel holder device for an electric bike, which can greatly enhance safety and stability for an electric bike by preventing an unintentional movement of the electric bike such as wheel wheels. It is about.

In general, a two-wheeled vehicle refers to a two-wheeled vehicle, which is a motorcycle that enables the user to drive by means of a bicycle that is driven by the user's pedaling and by means of a power unit equipped with an air-cooled or water-cooled engine. Representative examples.

However, even in the above-described two-wheeled vehicle, a motor-mounted electric bicycle and a motorcycle capable of driving by using an electric energy source and a driving power of a motor have been released as a model corresponding to the change of the times.

The two-wheeled or three-wheeled vehicles that use electricity as an energy source and are commonly referred to as electric bikes. These electric bikes not only have a constant speed of driving, but also have environmentally friendly elements of noise and pollution. It is growing as an industrial field that will lead the future, such as the government's policy dissemination and expansion for quality improvement.

On the other hand, the electric bike that is moved by the driving of the energy source and the electric motor as described above has a brake device (braking device) for braking the wheel, a hydraulic brake system is mainly adopted for safety.

A brake device, which is generally applied to a motorcycle including an electric bike, is a brake master configured as a lever type or a pedal type to provide a pressure of fluid (brake fluid) movement required for braking or releasing as shown in FIG. 1. (41) is provided, by the contact between the brake pad 42 and the brake pad 42 to have a push and pull movement according to the fluid movement pressure (braking or releasing) generated in the brake master (41) The brake disk 43 is clamped.

That is, when a fluid moving pressure for braking the wheel 50 is generated through the brake master 41, the fluid (brake fluid) is sent to the brake pad 42 through the brake hose 44, and thus the brake hose 44. The brake pads 42 are pushed out by the supply pressure of the fluid supplied through the wheels, and the brake pads 42 are pressed against the brake disc 43 that rotates together with the wheels 50. 50) will be braked.

At this time, the brake master 41 is mounted to the direction adjusting handle portion including a throttle (handle excel) is installed to provide a braking force by hand or to provide a braking force by using the foot in the form of stepping on the pedal. Is installed.

Sometimes, in the brake device as described above, as shown in FIG. 2, the brake master 41 and the brake pad 42 may be configured. In this case, the brake is generated through the hydraulic pressure generated in the brake master 41. It is also configured to brake the wheels by directing the brake pads 42 directly to the wheels 50 by sending fluid (brake fluid) to the brake pads 42 through the hoses 44 to push the brake pads 42. .

However, the conventional electric bike having the brake device as described above has a problem in that the braking force of the wheel is reduced only by braking through the brake master 42 in a structure in which safety and stability are significantly lower than those of the automobile brake device. In the related art, it is difficult to stably supply brake fluid. As a result, fluid (brake fluid) supplied through the brake hose 44 is momentarily released or weakened to push the brake pad 42 to brake the wheels. There was a problem such as sudden release.

In particular, there is a problem in that the brake device of the existing electric bike is more difficult to brake the wheel, such as the wheel is easily pushed on the inclined road such as uphill or downhill.

In addition, in the existing electric bike, when the brake device is operated, the electric energy supplied to the motor is cut off, the power is turned off, and unintentional movement may occur with the current brake device in a state in which power cannot be supplied. There is a risk factor.

For example, not only the release state of the brake system, but also during the operation of the brake system, it is impossible for the electric bike to stop immediately by the braking force using the brake master 41 just before starting or during the starting process. There is a risk of inadvertent movement such as rolling or rolling.

The present invention has been made in view of the above-described problems, such as to prevent the unintentional movement of the electric bike, such as wheels to improve the structural hazards of the existing brake system and to significantly enhance the safety and stability of the electric The object is to provide a heel holder device for a bike.

In particular, the present invention is to electronically control the opening and closing of the opening and closing valve installed on the brake hose receives the input signal of the speed data and the brake signal to enable the separate control of the operation of the brake device to prevent the wheels pushed, etc. An object of the present invention is to provide a heel holder device for an electric bike that can reinforce a braking force.

The present invention provides a virtual exhaust sound (effect sound) in conjunction with the operation of the throttle (handle excel) of the electric bike or for the electric bike to add a sound system to guide the current operating state and use of the heel holder device by voice Another object is to provide a heel holder device.

The present invention provides a brake master mounted on a steering wheel portion including a throttle (handle excel) or installed to use a foot, and receiving brake fluid from a brake hose through hydraulic pressure generated in the brake master to brake a wheel. An electric bike having a brake device including a brake pad to be used, which is driven by driving of a motor and an energy source of electricity by a battery;

An opening and closing side installed on a brake hose connecting the brake master and the brake pad for use in controlling the brake fluid sent to the brake pad side by the occurrence of hydraulic pressure in the brake master;

It is installed to control the opening and closing operation of the opening and closing, but the electronic for controlling the operating state of the brake pad by controlling the opening and closing of the opening and closing according to the input signal of the braking signal generated through the speed data and the brake master generated by the movement of the throttle An electric bike heel holder device comprising a control unit.

According to the present invention, when the speed data of the electric byte is zero and the braking signal is generated through the electronic control unit, the brake is controlled by locking the brake fluid supplied to the brake pad so as not to escape by forcibly closing the open / close valve in the open state. Characterized in that configured to maintain a stable operation of the pad.

The present invention is characterized by using a hydraulic solenoid valve as the opening and closing sides.

The present invention is characterized in that it comprises a selection switch so that the user of the electric bike can determine whether or not to use the heel holder device.

The present invention is configured to include a sound unit to generate a virtual exhaust sound in conjunction with the throttle (handle excel) or to guide the current selection state and operation state of the heel holder by voice, the output is controlled by the electronic controller It is characterized by.

The present invention can improve the structural hazards that may occur in the pre-mounted brake device by the operation of the heel holder device through a simple configuration, but also electronic control, that is, the deficiency of the existing braking efficiency, in particular the wheels on the inclined road Unintentional movements such as jungle can be prevented very effectively, and the safety and stability of electric bikes can be greatly enhanced.

The present invention provides the usefulness that can induce interest and enjoyment to the user by overcoming the monotony caused by the operation of the noiseless electric bike by providing a virtual exhaust sound (effect sound) in conjunction with the operation of the throttle (handle excel) of the electric bike. By guiding the current operating state of the heel holder device by voice, it is useful to encourage the use of the heel holder device and to enhance safety by awaking the user.

1 is a system diagram showing an example of a conventional brake device applied to a two-wheeled vehicle including an electric bike.
Figure 2 is a system diagram showing another example of a conventional brake device applied to a two-wheeled vehicle including an electric bike.
Figure 3 is a schematic diagram illustrating the configuration and operation control relationship of the heel holder device for an electric bike according to the present invention.
Figure 4 is a state diagram showing the operating state of the heel holder device for an electric bike according to the present invention.
Figure 5 is a state showing the deactivated state of the heel holder device for an electric bike according to the present invention.
Figure 6 is a configuration diagram shown to explain an additional configuration of the heel holder device for an electric bike according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.

The heel holder device 100 for an electric bike according to an embodiment of the present invention is driven by the driving of the motor 20 and the energy source of electricity supplied from the battery 10, as shown in Figure 3, the throttle ( The brake master 41 is installed in the direction of the handle portion including the handle excel) 30 and is installed in the form of a lever to provide a braking force by hand, or in the form of a pedal to allow braking using the foot. A brake device is installed, which includes a brake pad 42 connected to the brake master 41 and the brake hose 44 and moved by the fluid movement pressure generated by the brake master 41 to be used for braking the wheel 50. As a brake drive device additionally mounted on an electric bike, the electronic brake of the brake device improves the structural risks of the existing brake device. An apparatus for enhancing and stability.

The heel holder device 100 for an electric bike according to the present invention uses the brake master 41 and the brake pad for use in controlling brake fluid sent to the brake pad 42 by the braking signal from the brake master 41. Speed data generated by the movement of the throttle 30 is installed to control the opening and closing side 110 and the opening and closing operation of the opening and closing 110, the brake hose 44 to connect the 42 (speed data) ECU for controlling the operating state of the brake pad 42 by controlling the opening and closing of the opening / closing valve 110 according to the input signal of the braking signal generated by the movement of the brake master 41. It consists of a configuration including the electronic control unit 120 by the configuration of the control unit).

The opening and closing valve 110 can be used very effectively to control the supply of the brake fluid, it may be desirable to use a hydraulic solenoid valve to increase the operating characteristics and stability.

The opening and closing side 110 is installed in an open state so that the supply of the brake fluid through the brake hose 44 at the initial installation can be smoothly introduced to the brake pad 42 side, and is normally open when the heel holder device is not operated. Configured to be in a state.

The electronic controller 120 is configured to receive power from the battery 10 regardless of the driving of the motor 20.

As shown in FIG. 4, the electronic controller 120 forcibly closes the open / close valve 110 which is normally open in the case of a necessary and sufficient condition in which the speed data of the electric byte is zero and a braking signal is generated. The heel holder device is configured to operate so that the brake fluid supplied to the brake pad 42 does not escape so that the operating state of the brake pad 42 used for braking the wheel 50 can be continuously maintained. In addition, as shown in FIG. 5, the braking signal is released and the opening / closing side 110 which is forcibly closed in the case of rotating and moving to drive the throttle 30 which is a handle accelerator (if speed data is generated) is controlled to be opened again. Thereby removing the brake fluid supplied to push the brake pad 42 to the wheel 50 side. It should be configured so that the braking effect can be immediately released.

On the other hand, the heel holder device of the present invention as shown in Figure 6, by further comprising a selection switch 130 by adjusting the switching direction of the selection switch 130 by the user to open and close the side 110 as described above It may be desirable to configure so that it is possible to directly determine whether or not to use the heel holder device 100 having an electronic control unit (120).

In addition, the electric bicycle heel holder device 100 of the present invention further comprises a sound unit 140 having a speaker by the virtual exhaust sound (effect sound) in conjunction with the movement of the throttle 30 of the handle Excel. It can be configured to generate a voice or to guide the selection state (operation) and the operation state according to the user's selection switching of the current heel holder device, in which the electron overcomes the monotony caused by the operation of the electric bike. By providing an interest and pleasure to the user, the latter is to guide the use of the heel holder device by voice to enhance the safety according to the user's selection state (electronic control).

The sound unit 140 is preferably configured such that the output is controlled by the electronic control unit 120, the exhaust sound output unit 141 is stored the exhaust sound for the virtual exhaust sound output, and the sound output state of the heel holder device And a holder state voice output unit 142 having stored therein voice information, and a speaker 143 for amplifying and outputting exhaust sound and voice information generated from the exhaust sound output unit and the holder state voice output unit.

At this time, the virtual exhaust sound (effect sound) output or the sound guide output of the heel holder through the sound unit 140 receives the speed data by the movement of the throttle 30 from the electronic control unit 120 to the throttle 30 It is configured to emit a virtual exhaust sound according to the current speed in conjunction with, and the electronic control unit 120 is configured to receive a selection signal of the selection switch 130 and determine whether or not use accordingly to send out a voice output. do.

The virtual exhaust sound (effect sound) may be configured in various forms such as outputting the exhaust sound of the motorcycle.

As described above, the heel holder device 100 for an electric bike according to the present invention having the configuration as described above may be operated by the heel holder device for electronic control of the brake device according to the selection state of the selection switch 130 by the user. If the electronic control (heel holder device) is selected to be inoperative, the voice data stored in the holder state voice output unit 142 according to the output command of the electronic control unit 120 at the start of the electric bike (for example, the heel holder) Device is inactive).

In addition, the electronic control unit 120 issues an output command by recognizing the speed data when the electric bike starts and runs, and selectively outputs the sound effect data stored in the exhaust sound output unit 141 according to the speed change.

On the other hand, when the selection switch 130 is selected by the use of the heel holder device 100, the electronic control unit 120 receives the speed data and the braking signal as an input signal to check it, the speed data of the current electric bike is zero ( 0) and when the braking signal is generated (ON), the electronic control unit 120 sends an output signal to forcibly close and control the open / close side 110 in the normally open state.

As the electronic control unit 120 forcibly closes the opening / closing edge 110, when the braking signal is generated through the brake master 41, the brake fluid that has already been supplied to the brake pad 42 through the brake hose 44 electronically. The brake fluid acts as a lock control, whereby the brake fluid continuously pushes the brake pad 42 as the brake fluid supplied to the brake pad 42 side cannot escape in the opposite direction due to the closing of the open / close side 110. It is possible to maintain the braking force on the wheel 50 even if the hydraulic generation (supply of brake fluid) through the brake master 41 is insufficient or released.

By providing a stable braking force according to the operation of the heel holder device 100 can not only greatly increase the braking efficiency for the electric bike, but also greatly enhance the safety and stability, especially wheels that were generated a lot when stopping on a sloping road It is possible to effectively prevent unintentional movements.

Subsequently, when the brake signal is released and the steering wheel throttle 30 is rotated to travel, the electronic controller 120 recognizes this and controls the open / close valve 110 to be opened again, thereby freeing the flow of brake fluid. It is switched to the normally open state, thereby eliminating the action of the brake fluid supplied to push the brake pad 42 to immediately release the braking force on the wheel 50 side, and enables the running of the electric bike.

As described above, the heel holder device 100 of the present invention is a braking drive device connected to the brake device and separately controlling or releasing the brake device according to the confirmation data of whether the electric bike is stopped, immediately before or while the electric bike is stopped. It is very effective to prevent the unintentional movement of the electric bike, which has occurred a lot during the process.

10: battery 20: motor
30: Throttle (Handle Excel) 41: Break Master
42: brake pads 44: brake hoses
50: wheels
100: heel holder device 110: opening and closing side
120: electronic control unit 130: selection switch
140: sound section

Claims

The brake master 41 is mounted on the steering wheel portion including the throttle (handle excel) 30 or installed to use the foot, and brake fluid is discharged from the brake hose 44 through the hydraulic pressure generated in the brake master. In the electric bike is supplied with a brake device including a brake pad 42 used for braking of the wheel 50, and driven by the driving of the motor 20 and the energy source of electricity by the battery (10);
Opening and closing side 110 is provided on the brake hose 44 connecting the brake master and the brake pad for use in controlling the brake fluid sent to the brake pad 42 by the hydraulic pressure generated in the brake master,
It is installed to control the opening / closing operation of the opening and closing side, but electronically control the operation state of the brake pad by controlling the opening and closing of the opening and closing in accordance with the input signal of the speed data generated by the movement of the throttle 30 and the braking signal generated through the brake master. Including an electronic control unit 120 for
Heal holder device for an electric bike characterized in that it comprises a selection switch 130 so that the user of the electric bike can determine whether to use the heel holder device.

The method of claim 1,
The electronic control unit locks the brake fluid already supplied to the brake pad so that the brake fluid supplied to the brake pad does not escape by forcibly closing the open / close valve in the open state when the speed data of the electric byte is zero and a braking signal is generated. Heel holder device for an electric bike, characterized in that for operating the heel holder device so as to remain stable.

The method of claim 1,
The opening and closing side is a heel holder device for an electric bike, characterized in that using a hydraulic solenoid valve.

delete

The method of claim 1,
It is configured to include a sound unit to generate a virtual exhaust sound in conjunction with the throttle (handle excel) or to guide the current selection and operation state of the heel holder by voice, the output is controlled by the electronic controller Heel holder device for electric bikes.