KR101721427B1 - Transmission device for motorcycle - Google Patents

Transmission device for motorcycle Download PDF

Info

Publication number
KR101721427B1
KR101721427B1 KR1020150103194A KR20150103194A KR101721427B1 KR 101721427 B1 KR101721427 B1 KR 101721427B1 KR 1020150103194 A KR1020150103194 A KR 1020150103194A KR 20150103194 A KR20150103194 A KR 20150103194A KR 101721427 B1 KR101721427 B1 KR 101721427B1
Authority
KR
South Korea
Prior art keywords
unit
button
transmission
gear lever
motor
Prior art date
Application number
KR1020150103194A
Other languages
Korean (ko)
Other versions
KR20170012645A (en
Inventor
한명열
김용확
이근택
황광헌
황현우
이부윤
Original Assignee
계명대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 계명대학교 산학협력단 filed Critical 계명대학교 산학협력단
Priority to KR1020150103194A priority Critical patent/KR101721427B1/en
Publication of KR20170012645A publication Critical patent/KR20170012645A/en
Application granted granted Critical
Publication of KR101721427B1 publication Critical patent/KR101721427B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/14—Handlebar constructions, or arrangements of controls thereon, specially adapted thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Control Of Transmission Device (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The present invention relates to a motorcycle transmission, and more particularly, to a motorcycle transmission device including a gear lever portion mounted on a body portion and adapted to change the speed ratio of a transmission, a button portion mounted on a handle portion rotatably coupled to the body portion, And an operating portion that receives the pressing signal of the button portion and is mounted on the body portion and operates the gear lever portion, so that the speed change stage of the motorcycle can be operated by hand.

Description

[0001] TRANSMISSION DEVICE FOR MOTORCYCLE [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a motorcycle transmission, and more particularly, to a motorcycle transmission capable of gear shifting by a gear lever even when a user operates a button without using a foot.

Generally, the power transmission structure of a motorcycle is such that the driving force of the engine is shifted by the transmission and transmitted to the driving wheels. That is, the clutch of the engine drive shaft and the clutch on one side of the transmission main shaft are chain-connected and the main shaft is driven. A plurality of transmission gears on the main shaft and a plurality of transmission gears on the auxiliary shaft are meshed with each other in accordance with the gear ratio to drive the pulley on the main shaft with the driving force shifted and the pulley on the main shaft and the pulley provided on the shaft of the driving wheel are connected to each other to drive the driving wheels.

A gear lever is used to operate the transmission. The gear lever is rotated clockwise or counterclockwise. When the user steps on the gear lever, the transmission is converted to the bottom, and when the user lifts the gear lever by the foot, the transmission is converted to the high gear.

[0003] In a conventional motorcycle transmission, shifts are made by using a foot, which increases the user's fatigue. Further, there is a problem in that the operation of the transmission can not be performed if the user's operation of the foot is inconvenient. Therefore, there is a need to improve this.

BACKGROUND ART [0002] The background art of the present invention is disclosed in Korean Patent Laid-Open Publication No. 2006-0088203 (published on August 4, 2006, entitled "Reverse gear device of a motorcycle transmission").

It is an object of the present invention to provide a transmission for a motorcycle capable of gear shifting by driving a gear lever even when a button is manually operated.

A motorcycle transmission according to the present invention includes: a gear lever portion mounted on a body portion and converting a speed change stage of the transmission; A button portion mounted on a handle portion rotatably coupled to the body portion and pressed by a user; And an operation unit that receives the pressing signal of the button unit and operates the gear lever unit mounted on the body unit.

Wherein the button unit comprises: a button fixing unit coupled to the handle unit; A button switch unit formed in the button fixing unit and generating a pressing signal by the user's pressing; And a button transmission unit for transmitting the pressure signal generated by the button switch unit to the operation unit.

The operation unit includes: an operation motor unit mounted on the body unit and rotated by receiving a pressing signal of the button unit; And an operating link portion that is rotated in association with the operating motor portion and is connected to the gear lever portion to operate the gear lever portion.

The operation motor unit is rotated in one direction and returned to the home position.

Wherein the operating link portion includes: a motor rod portion rotated in association with the operation motor portion; And a lever rod portion rotatably mounted on the motor rod portion and rotatably mounted on the gear lever portion.

The motorcycle transmission according to the present invention may further include: a display unit for receiving the pressing signal of the button unit and indicating the gear ratio of the transmission.

The speed change device of the motorcycle according to the present invention can control the speed change stage of the motorcycle without using the foot by the user pressing the button portion by hand to operate the operation portion.

In the transmission for motorcycles according to the present invention, the operating motor portion is rotated in one direction according to the pressing signal of the button portion, and returned to the home position, so that the operating link portion linked to the operating motor portion can operate the gear lever portion.

In the transmission for motorcycles according to the present invention, the display unit can receive the pressing signal of the button unit to inform the speed change stage of the transmission.

1 is a view schematically showing a transmission for a motorcycle according to an embodiment of the present invention.
2 is a view schematically showing a button portion in a transmission for a motorcycle according to an embodiment of the present invention.
3 is a view schematically showing an operating portion in a transmission for a motorcycle according to an embodiment of the present invention.
FIG. 4 is a view schematically illustrating a process of shifting the speed of the shift stage to a higher speed by the operation unit in the transmission for a motorcycle according to an embodiment of the present invention.
FIG. 5 is a schematic view illustrating a process of shifting the transmission gear ratio to the lower end by the operation unit in the transmission for a motorcycle according to an embodiment of the present invention. FIG.
6 is a view schematically showing a display unit in a transmission for a motorcycle according to an embodiment of the present invention.

Hereinafter, an embodiment of a motorcycle transmission according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. Further, terms to be described below are terms defined in consideration of functions in the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

1 is a view schematically showing a transmission for a motorcycle according to an embodiment of the present invention. Referring to FIG. 1, a transmission 1 for a motorcycle according to an embodiment of the present invention includes a gear lever portion 10, a button portion 20, and an operation portion 30. Such a motorcycle transmission 1 is mounted on a motorcycle 100. Fig.

For reference, the motorcycle 100 may include a body portion 101, a wheel portion 102, and a handle portion 103. A user can be seated on the upper side of the body portion 101 and the engine 104 and the transmission 105 for driving can be mounted on the body portion 101. [ The two wheel portions 102 are rotatably coupled to the body portion 101. The power generated by the engine 104 is transmitted to the wheel unit 102 after the gear ratio of the transmission 105 is adjusted. The handle portion 103 operates the wheel portion 102 disposed at the front end portion of the body portion 101. [ For example, the user may be seated on the body portion 101, grip the handle portion 103, and then operate the handle portion 103 by hand.

The gear lever portion 10 is mounted on the body portion 101 and changes the speed change stage of the transmission 105. [ For example, the gear lever portion 10 may be rotatably mounted on the body portion 101. When the gear lever portion 10 is moved upward, the speed change stage of the transmission 105 can be converted into a high gear. When the gear lever portion 10 is moved downward, the speed change stage of the transmission 105 can be converted into a low speed. The gear lever portion 10 is applied to a conventional motorcycle and can be stepped on or lifted by the user.

The button portion 20 is mounted on the handle portion 103 which is rotatably coupled to the body portion 101. The button unit 20 is pressed by a user to generate a pressure signal.

The operation portion 30 is mounted on the body portion 101 and receives the pressing signal of the button portion 20 to operate the gear lever portion 10. [

That is, when the user operates the button portion 20, the operation portion 30 rotates the gear lever portion 10 in one direction or the other direction so that the user can step on or off the gear lever portion 10 using the foot The speed change stage of the transmission 105 can be adjusted.

2 is a view schematically showing a button portion in a transmission for a motorcycle according to an embodiment of the present invention. 1 and 2, a button unit 20 according to an embodiment of the present invention includes a button fixing unit 21, a button switch unit 22, and a button transfer unit 23.

The button fixing portion (21) is engaged with the handle portion (103). For example, the handle portion 103 is provided with a throttle grip 109 for operating the motorcycle 100 to advance, and the button fixing portion 21 can be mounted on the throttle grip 109. [ When the user pushes the throttle grip 109, the motorcycle 100 advances. When the button fixing portion 21 is mounted on the throttle grip 109, when the user operates the throttle grip 109, The switch unit 22 can be operated. The button fixing portion 21 may have a bar shape and the end portions may be screwed to each other and fixed to the throttle grip 109. In addition, the button fixing portions 21 are formed to be symmetrical with respect to each other, and the end portions can be screwed and fixed to the stay grip 109 while being arranged to face each other.

The button switch section (22) is formed in the button fixing section (21) and generates a pressing signal by the pressure of the user. For example, the button switch section 22 is mounted on the button fixing section 21 and includes a high-stage button 221 for changing the speed change stage to a high speed and a low-stage button 222 for changing the speed change stage to low- can do.

The button transfer unit 23 transmits the press signal generated by the button switch unit 22 to the operation unit 30. [ For example, the button transmission unit 23 may transmit a pressure signal to the wire. In addition, the button transmission unit 23 can transmit the pressure signal wirelessly.

FIG. 3 is a view schematically showing an operating portion in a transmission for a motorcycle according to an embodiment of the present invention, and FIG. 4 is a view for explaining an operation of the motorcycle transmission according to the embodiment of the present invention, FIG. 5 is a view schematically showing a process of shifting the transmission gear ratio to the lower end by the operation unit in the transmission for a motorcycle according to an embodiment of the present invention. Referring to FIG. 1 to 5, an operation part 30 according to an embodiment of the present invention includes an operation motor part 31 and an operation link part 32. As shown in FIG.

The operation motor section 31 is mounted on the body section 101 and receives a pressing signal of the button section 20 and is rotated. For example, when the high-stage button 221 is pressed, the operation motor section 31 can be rotated clockwise. When the lower end button 222 is pressed, the operation motor unit 31 can be rotated counterclockwise.

The operation link portion 32 is rotated in conjunction with the operation motor portion 31. [ The operating link portion 32 is connected to the gear lever portion 10 to operate the gear lever portion 10. For example, when the operating motor portion 31 is rotated clockwise, the operating link portion 32 lifts the gear lever portion 10, and when the operating motor portion 31 is rotated counterclockwise, the operating link portion 32 Can move the gear lever portion 10 downward.

The operating motor section 31 is rotated in one direction and returned to the home position. For example, the operation motor unit 31 which receives the pressing signal of the high-stage button 221 is rotated in the clockwise direction and then rotated counterclockwise to return to the home position when the set time has elapsed or the set rotation angle is reached . The operation motor unit 31 which has received the pressing signal of the lower end button 222 is rotated counterclockwise and then rotated clockwise to return to the home position when the set time has elapsed or the set rotation angle has been reached have.

The operation link portion 32 according to an embodiment of the present invention includes a motor rod portion 321 and a lever rod portion 322. [

The motor rod portion 321 is rotated by being interlocked with the operation motor portion 31. For example, one end of the motor rod portion 321 may be connected to the rotation axis of the operation motor portion 31. One end of the lever rod portion 322 is rotatably mounted on the motor rod portion 321 and the other end is rotatably mounted on the gear lever portion 10. [ For example, the lever rod portion 322 mounted on the front end of the gear lever portion 10 may be arranged to be inclined below the gear lever portion 10.

6 is a view schematically showing a display unit in a transmission for a motorcycle according to an embodiment of the present invention. Referring to FIGS. 1 to 6, the transmission 1 for a motorcycle according to an embodiment of the present invention may further include a display unit 40.

The display unit 40 receives the pressing signal of the button unit 20 and indicates the speed change stage of the transmission 105. [ For example, the display unit 40 may include a housing unit 41, a receiving unit 42, an operation unit 43, and a display unit 44. The housing part 41 is mounted on the handle part 103 and the receiving part 42 is housed in the housing part 41 and can receive a pressing signal of the button part 20. [ The operation unit 43 is built in the housing unit 41 and counts the number of times the button unit 20 is pressed and the display unit 44 can display the number counted by the operation unit 43 for the user to view.

That is, in the state where the first motorcycle 100 is started, the computing unit 43 displays the speed change stage in one stage, and the speed change stage can be increased by one stage every time the pressure signal of the high stage button 221 is received. On the other hand, each time the pressure signal of the lower button 222 is received at a higher stage, the speed change stage can be lowered by one stage.

The display unit 40 may further include a sensing unit 45. The sensing unit 45 may be mounted on the direct transmission 105 to measure the speed change stage and the measured value of the speed change stage measured by the sensing unit 45 may be displayed on the display unit 44. [

The operation of the motorcycle transmission according to an embodiment of the present invention will now be described.

The operation motor portion 31 is mounted on the body portion 101 and the operation link portion 32 interlocked with the operation motor portion 31 is mounted on the gear lever portion 10. Then, the button portion 20 is attached to the handle portion 103. In addition, the display portion 40 can be mounted on the handle portion 103.

When the user presses the high-end button 221 in the above-described state, the operating motor unit 31 is rotated in the clockwise direction and returned to the original position. The gear lever portion 10 is rotated in the clockwise direction by the operating link portion 32 interlocked with the operating motor portion 31 so that the speed change gear of the transmission 105 is moved upward by one step do. At this time, the number of gear positions of the display unit 40 increases by one.

When the user presses the lower end button 222, the operation motor unit 31 is rotated in the counterclockwise direction and returned to the home position. The gear lever portion 10 is rotated in the counterclockwise direction by the operating link portion 32 interlocked with the operating motor portion 31 so that the speed change gear of the transmission 105 rotates in the first direction Descend. At this time, the number of gear positions of the display unit 40 is decreased by one.

The transmission 1 for a motorcycle according to an embodiment of the present invention is a motorcycle transmission 1 in which a user presses a button portion 20 by hand to operate an operation portion 30 so that the speed change stage of the motorcycle 100 105) can be adjusted.

The motorcycle transmission 1 according to the embodiment of the present invention returns to the original position after the operating motor unit 31 is rotated in one direction according to the pressing signal of the button unit 20, The operating link portion 32 to be interlocked can operate the gear lever portion 10.

The motorcycle transmission 1 according to the embodiment of the present invention can inform the user of the speed change stage of the transmission 105 by receiving the pressing signal of the button unit 20 by the display unit 40. [

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand. Accordingly, the true scope of protection of the present invention should be defined by the following claims.

10: gear lever portion 20: button portion
21: Button fixing section 22: Button switch section
23: Button transmission section 30: Operation section
31: operating motor section 32: operating link section
40: display portion 41: housing portion
42: Receiving unit 43:
44: display unit 45: sensing unit
100: motorcycle 101: body part
102: wheel portion 103: handle portion
104: engine 105: transmission
221: high button 222: low button
321: motor rod portion 322: lever rod portion

Claims (6)

A gear lever portion mounted on the body portion and adapted to change the gear ratio of the transmission;
A button portion mounted on a handle portion rotatably coupled to the body portion and pressed by a user;
An operating portion that receives a pressing signal of the button portion and is mounted on the body portion and operates the gear lever portion; And
And a display unit for receiving a pressing signal of the button unit and indicating a gear ratio of the transmission,
The operating portion
An operation motor unit mounted on the body and rotated by receiving a pressing signal of the button unit; And
And an operating link portion that is rotated in association with the operating motor portion and is connected to the gear lever portion to operate the gear lever portion,
The operating link
A motor bar portion rotated in association with the operation motor portion; And
And a lever rod portion rotatably mounted on the motor rod portion and rotatably mounted on the gear lever portion,
The display unit
A housing part mounted on the handle part;
A receiving unit built in the housing unit and receiving a pressing signal of the button unit;
An operation unit built in the housing unit and counting the number of pressures of the button unit;
A display unit for displaying a number counted by the calculation unit; And
And a sensing unit mounted on the transmission for measuring a speed change stage.
The apparatus of claim 1, wherein the button portion
A button fixing part coupled to the handle part;
A button switch unit formed in the button fixing unit and generating a pressing signal by the user's pressing; And
And a button transmission unit for transmitting a pressure signal generated by the button switch unit to the operation unit.
delete The method according to claim 1,
Wherein the operating motor unit is rotated in one direction and returned to the home position.
delete delete
KR1020150103194A 2015-07-21 2015-07-21 Transmission device for motorcycle KR101721427B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150103194A KR101721427B1 (en) 2015-07-21 2015-07-21 Transmission device for motorcycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150103194A KR101721427B1 (en) 2015-07-21 2015-07-21 Transmission device for motorcycle

Publications (2)

Publication Number Publication Date
KR20170012645A KR20170012645A (en) 2017-02-03
KR101721427B1 true KR101721427B1 (en) 2017-03-31

Family

ID=58156542

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150103194A KR101721427B1 (en) 2015-07-21 2015-07-21 Transmission device for motorcycle

Country Status (1)

Country Link
KR (1) KR101721427B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102328422B1 (en) 2020-10-06 2021-11-23 한라대학교 산학협력단 Gear transmission device of a motorcycle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003291679A (en) * 2002-04-05 2003-10-15 Asahi Denso Co Ltd Switch for handlebar
JP2009173194A (en) * 2008-01-25 2009-08-06 Honda Motor Co Ltd Vehicular display device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3408333B2 (en) * 1994-09-22 2003-05-19 川崎重工業株式会社 Change equipment for motorcycles, etc.
KR19980049958U (en) * 1996-12-30 1998-10-07 김영환 Semi-Automatic Transmission Drive for Motorcycle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003291679A (en) * 2002-04-05 2003-10-15 Asahi Denso Co Ltd Switch for handlebar
JP2009173194A (en) * 2008-01-25 2009-08-06 Honda Motor Co Ltd Vehicular display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102328422B1 (en) 2020-10-06 2021-11-23 한라대학교 산학협력단 Gear transmission device of a motorcycle

Also Published As

Publication number Publication date
KR20170012645A (en) 2017-02-03

Similar Documents

Publication Publication Date Title
US7885747B2 (en) Scooter shifter
US11299237B2 (en) Electronic device and method for controlling electronic device
JP2017114449A (en) Drive unit for bicycle, and control device of the same
JP2017030395A (en) Operation control device and display device for bicycle
JP3199830U (en) Bicycle shift control system
EP1426285A1 (en) Electronically servo-assisted bicycle gearshift and related method
CN108472801B (en) Hand-held power tool with a gear shifting unit
JPH10194186A (en) Motor-assisted bicycle
ITTO950474A1 (en) "SPEED CHANGE DEVICE FOR BICYCLES WITH ELECTRONIC CONTROL"
US11529726B2 (en) Hand-held power tool comprising a communication interface
KR101721427B1 (en) Transmission device for motorcycle
TWI661975B (en) Bicycle transmission, bicycle electric system including bicycle transmission
US11077855B2 (en) Human-powered vehicle control device
CN107042869A (en) Bicycle shift system
KR101699811B1 (en) An Electric Transmission for Bicycle using Electronic Processor
US20160229487A1 (en) Vehicle operable by motor and by muscle power having gear-change assistance
KR20180087806A (en) the gearshift of a bicycle
WO2024012834A1 (en) Bicycle transmission control system
CN108068982B (en) Device for detecting torque and controlling additional driving device of hybrid vehicle
US20110264340A1 (en) Automatic transmission for vehicle
CN206943258U (en) Automobile, clutch linkage and its control unit
US20110284339A1 (en) Electronically Activated Clutch
TWM505448U (en) Gearshift control system of bicycle
DE202013001615U1 (en) Circuit arrangement for an electric bicycle
KR20060006367A (en) Stick it like an automatic

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant