TWI776575B - electric locomotive - Google Patents

electric locomotive Download PDF

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Publication number
TWI776575B
TWI776575B TW110124386A TW110124386A TWI776575B TW I776575 B TWI776575 B TW I776575B TW 110124386 A TW110124386 A TW 110124386A TW 110124386 A TW110124386 A TW 110124386A TW I776575 B TWI776575 B TW I776575B
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Taiwan
Prior art keywords
clutch
actuating member
actuating
cam groove
actuation sensor
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TW110124386A
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Chinese (zh)
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TW202302409A (en
Inventor
鍾孟成
賴建宏
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光陽工業股份有限公司
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Priority to TW110124386A priority Critical patent/TWI776575B/en
Priority to CN202210650584.1A priority patent/CN115560036A/en
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Publication of TWI776575B publication Critical patent/TWI776575B/en
Publication of TW202302409A publication Critical patent/TW202302409A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/22—Friction clutches with axially-movable clutching members
    • F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Glass Compositions (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

一種電動機車，包含一動力馬達、一變速箱、一換檔馬達、一離合器作動感測器，及一控制器。該變速箱包括一可被該動力馬達帶動的齒輪組、一用於切換該齒輪組之檔位的離合器，及一連動該離合器的作動件。該離合器作動感測器偵測該作動件的作動狀態，並根據該作動件的作動狀態傳送訊號。該控制器接收該離合器作動感測器之訊號，並控制該換檔馬達作動，藉此可確認該作動件是否轉動至定位，確保該電動機車可順暢地自動換檔，避免機構損毀。 An electric locomotive includes a power motor, a gearbox, a shift motor, a clutch actuation sensor, and a controller. The gearbox includes a gear set that can be driven by the power motor, a clutch for switching the gears of the gear set, and an actuating element that links the clutch. The clutch actuating sensor detects the actuating state of the actuating element, and transmits a signal according to the actuating state of the actuating element. The controller receives the signal from the clutch actuation sensor, and controls the shifting motor to actuate, thereby confirming whether the actuating element is rotated to the position, ensuring that the electric scooter can shift automatically and smoothly, and avoiding damage to the mechanism.

Description

電動機車 electric locomotive

本發明是有關於一種電動載具，特別是指一種具有換檔功能的電動機車。 The present invention relates to an electric vehicle, in particular to an electric scooter with shifting function.

參閱圖1，一般電動車輛是以電動馬達11作為動力源，並透過傳動機構12帶動輪軸或鏈條。該傳動機構12包括一設置於電動馬達11轉軸末端的輸入齒輪121、一與該電動馬達11轉軸相間隔且可帶動鏈條或輪軸的輸出軸122，及一設置於該輸出軸122上且與該輸入齒輪121相嚙合的輸出齒輪123。該傳動機構12結構單純，配合電動馬達11的高扭力可產生起步加速能力優異之功效。然而，該傳動機構12的齒輪比固定，因此無法對應不同的駕駛習慣及行駛情境變速，速域大幅受限而影響駕駛體驗。 Referring to FIG. 1 , a general electric vehicle uses an electric motor 11 as a power source, and drives an axle or a chain through a transmission mechanism 12 . The transmission mechanism 12 includes an input gear 121 disposed at the end of the rotating shaft of the electric motor 11, an output shaft 122 spaced from the rotating shaft of the electric motor 11 and capable of driving a chain or an axle, and an output shaft 122 disposed on the output shaft 122 and connected to the rotating shaft of the electric motor 11. The input gear 121 meshes with the output gear 123 . The transmission mechanism 12 has a simple structure, and the high torque of the electric motor 11 can produce the effect of excellent starting acceleration capability. However, the gear ratio of the transmission mechanism 12 is fixed, so it is impossible to change the speed according to different driving habits and driving situations, and the speed range is greatly limited, which affects the driving experience.

此外，具備電子換檔功能的機車若是透過換檔馬達拉引鋼索來帶動旋桿進而傳動離合器達到升降檔之功能，常以支架來限位鋼索，並在支架上設置擋片來限制旋桿的轉動角度，但擋片若在組裝過程中發生位置精度不佳之問題時，會造成旋桿上的旋桿片在 轉動過程中撞擊支架而產生變形，更甚者將造成旋桿的位置錯誤之問題。此外，擋片僅能達到限位之功能，當鋼索斷線時，將導致旋桿及整個換檔機構無法作動，也無法確保換檔時機構是否到位，對換檔機構的運轉產生妨害，並致使機件受到損壞，甚至造成行駛上的安全問題。 In addition, if the locomotive with electronic shifting function uses the shift motor to pull the wire to drive the rotary rod and then transmit the clutch to achieve the function of up-shifting, a bracket is often used to limit the wire rope, and a stopper is set on the bracket to limit the rotation of the rotary rod. rotation angle, but if the positional accuracy of the baffle is poor during the assembly process, it will cause the rotating rod piece on the rotating rod to be in the During the rotating process, the bracket will be deformed due to impact, and even worse, the position of the rotating rod will be wrong. In addition, the stopper can only achieve the limit function. When the wire is broken, the rotary rod and the entire shifting mechanism will not be able to operate, and it cannot ensure whether the mechanism is in place when shifting, which will hinder the operation of the shifting mechanism. Resulting in damage to the parts, and even cause safety problems in driving.

因此，本發明之目的，即在提供一種可確保換檔到位的電動機車。 Therefore, the purpose of the present invention is to provide an electric scooter that can ensure the shift in place.

於是，本發明電動機車，包含一動力馬達、一變速箱、一換檔馬達、一離合器作動感測器，及一控制器。該變速箱包括一可被該動力馬達帶動的齒輪組、一用於切換該齒輪組之檔位的離合器，及一連動該離合器的作動件。該離合器作動感測器偵測該作動件的作動狀態，並根據該作動件的作動狀態傳送訊號。該控制器接收該離合器作動感測器之訊號，並控制該換檔馬達作動。 Therefore, the electric locomotive of the present invention includes a power motor, a gearbox, a shift motor, a clutch actuation sensor, and a controller. The gearbox includes a gear set that can be driven by the power motor, a clutch for switching the gears of the gear set, and an actuating element that links the clutch. The clutch actuating sensor detects the actuating state of the actuating element, and transmits a signal according to the actuating state of the actuating element. The controller receives the signal from the clutch actuation sensor and controls the shift motor to actuate.

在本發明的一些實施例中，該變速箱還包括一可被該作動件推動而沿自身軸向方向位移的推壓件，及一連接該離合器且可被該推壓件推抵的推銷，該作動件由外周面向內凹陷形成一凸輪凹 槽，該推壓件具有一凸伸至該凸輪凹槽內且靠抵該作動件的突出部，當該作動件旋轉時，可推動該突出部，使該推壓件沿自身軸向移動而推動該推銷。 In some embodiments of the present invention, the gearbox further includes a push piece that can be pushed by the actuating piece to be displaced along its own axial direction, and a push piece that is connected to the clutch and can be pushed against by the push piece, The actuating member is recessed inward from the outer peripheral surface to form a cam concave a groove, the pushing member has a protrusion protruding into the cam groove and abutting against the actuating member, when the actuating member rotates, the protrusion can be pushed to make the pushing member move along its own axial direction. Push that pitch.

在本發明的一些實施例中，該離合器具有一外盤體、一與該外盤體同軸設置的內盤體、一可移動地位於該外盤體及該內盤體之間且與該推銷連動的從動盤，及多個且位於該內盤體及該從動盤之間的摩擦板，該作動件可透過旋轉推動該突出部以帶動該推銷，使該內盤體及該從動盤夾制該多個摩擦板，從而使該變速箱升檔，或使該內盤體及該從動盤鬆開該多個摩擦板，從而使該變速箱降檔。 In some embodiments of the present invention, the clutch has an outer disc, an inner disc coaxially disposed with the outer disc, and a movably positioned between the outer disc and the inner disc and linked with the push sales A driven disc, and a plurality of friction plates located between the inner disc and the driven disc, the actuating member can push the protruding portion through the rotation to drive the push, so that the inner disc and the driven disc clamp the A plurality of friction plates are used to upshift the transmission, or the inner disc and the driven disc are loosened to downshift the transmission.

在本發明的一些實施例中，該凸輪凹槽具有一第一位置，及一第二位置，當該凸輪凹槽以該第一位置靠抵該突出部時，使該變速箱升檔，若該離合器作動感測器偵測到該凸輪凹槽以該第一位置靠抵該突出部，傳送一第一電壓訊號給該控制器，當該凸輪凹槽以該第二位置靠抵該突出部時，該突出部被該作動件推動而帶動該推銷移動，使該變速箱降檔，若該離合器作動感測器偵測到該凸輪凹槽以該第二位置靠抵該突出部，傳送一第二電壓訊號給該控制器。 In some embodiments of the present invention, the cam groove has a first position, and a second position. When the cam groove abuts against the protrusion in the first position, the transmission is upshifted, if The clutch actuation sensor detects that the cam groove abuts against the protrusion at the first position, and transmits a first voltage signal to the controller, when the cam groove abuts against the protrusion at the second position When the protruding portion is pushed by the actuating member to drive the pusher to move, the gearbox is downshifted. If the clutch actuation sensor detects that the cam groove abuts against the protruding portion at the second position, it transmits a The second voltage signal is sent to the controller.

在本發明的一些實施例中，該作動件具有一界定出該凸輪凹槽的軸桿部，及一設置於該軸桿部的定位凸部，該離合器作動 感測器具有一主體部、一樞設於該主體部中的轉動部，及一設置於該主體部內的感測部，該轉動部凹陷形成一供該定位凸部***的定位槽，該感測部可偵測該轉動部相對於該主體部的角度位置而傳送該第一電壓訊號及該第二電壓訊號。 In some embodiments of the present invention, the actuating member has a shaft portion defining the cam groove, and a positioning convex portion disposed on the shaft portion, and the clutch actuates The sensor has a main body part, a rotating part pivoted in the main body part, and a sensing part arranged in the main body part. The rotating part is recessed to form a positioning groove for the positioning convex part to be inserted into. The part can detect the angular position of the rotating part relative to the main body part to transmit the first voltage signal and the second voltage signal.

在本發明的一些實施例中，該電動機車還包含一固定於該變速箱上且沿高度方向延伸的支架，該支架供該離合器作動感測器設置。 In some embodiments of the present invention, the electric locomotive further includes a bracket fixed on the gearbox and extending in the height direction, and the bracket is provided for the clutch actuation sensor to be arranged.

在本發明的一些實施例中，該離合器作動感測器位於該作動件的上方。 In some embodiments of the present invention, the clutch actuation sensor is located above the actuating member.

在本發明的一些實施例中，該離合器作動感測器位於該作動件的下方。 In some embodiments of the present invention, the clutch actuation sensor is located below the actuating member.

在本發明的一些實施例中，該離合器作動感測器位於該作動件的側方。 In some embodiments of the present invention, the clutch actuation sensor is located on the side of the actuating member.

在本發明的一些實施例中，該換檔馬達以鋼索或連桿連動該作動件旋轉。 In some embodiments of the present invention, the shifting motor is connected with the actuating member to rotate by a wire or a connecting rod.

本發明之功效在於：該離合器作動感測器可偵測該作動件的作動狀態，以確認該作動件是否轉動至定位，當偵測到作動件未到位時，該控制器會控制該換檔馬達作動，以使該換檔馬達帶動該作動件繼續旋轉直至到位，以確實地連動該離合器，並將該齒輪 組切換到正確的檔位，確保該電動機車可自動換檔到位，避免機件之損耗。 The effect of the present invention is that the clutch actuating sensor can detect the actuating state of the actuating member to confirm whether the actuating member is rotated to the position, and when it is detected that the actuating member is not in position, the controller will control the shifting The motor is actuated, so that the shifting motor drives the actuating member to continue to rotate until it reaches a position, so as to link the clutch and shift the gear The group switches to the correct gear to ensure that the electric scooter can automatically shift in place and avoid the loss of parts.

在本發明的一些實施例中，其功效在於，該作動件旋轉時，透過該凸輪凹槽可帶動該推壓件沿自身軸向推動或不推動該推銷，進而控制該離合器的離合，使該電動機車能在一檔及二檔之間升降切換。 In some embodiments of the present invention, the effect is that when the actuating member rotates, the pushing member can be driven to push or not push the pushing member along its own axial direction through the cam groove, so as to control the clutching and disengagement of the clutch, so that the The electric scooter can switch up and down between the first gear and the second gear.

在本發明的一些實施例中，其功效在於，當該突出部靠抵該凸輪凹槽的第一位置時，該推壓件不會推動該推銷，使得該內盤體被彈簧推動而靠近該從動盤，從而與該從動盤夾制該多個摩擦板，該多個摩擦板呈壓合狀態而使該齒輪組升檔到二檔，當該突出部靠抵該凸輪凹槽的第二位置時，該推壓件推動該推銷，使該從動盤被推離該內盤體而靠向該外盤體，因而不再夾制該多個摩擦板，該多個摩擦板呈鬆開之狀態而使該齒輪組降檔到一檔。 In some embodiments of the present invention, the effect is that, when the protruding portion abuts against the first position of the cam groove, the pushing member does not push the pusher, so that the inner disc is pushed by the spring to approach the slave the driven plate, so as to clamp the plurality of friction plates with the driven plate, the plurality of friction plates are in a press-fit state and the gear set is upshifted to the second gear, when the protrusion abuts against the second gear of the cam groove When in position, the pusher pushes the pusher, so that the driven disc is pushed away from the inner disc body and leans against the outer disc body, so that the friction plates are no longer clamped, and the friction plates are loosened. state to downshift the gear set to first gear.

在本發明的一些實施例中，其功效在於，該離合器作動感測器可根據該突出部是否靠抵該凸輪凹槽的第一位置或第二位置來判斷檔位，並分別發出第一電壓訊號及第二電壓訊號給該控制器，當未收到相對應的電壓訊號時，該控制器會控制該換檔馬達，以將該作動件旋轉到位。 In some embodiments of the present invention, the effect is that the clutch actuation sensor can determine the gear position according to whether the protruding portion abuts against the first position or the second position of the cam groove, and respectively emit a first voltage The signal and the second voltage signal are given to the controller, and when the corresponding voltage signal is not received, the controller will control the shift motor to rotate the actuating member in place.

在本發明的一些實施例中，其功效在於，該作動件透過定位凸部來帶動該離合器作動感測器的轉動部旋轉，該感測部藉此 判斷該作動件的角度位置為何，以確認該作動件是否以該第一位置或該第二位置靠抵該突出部。 In some embodiments of the present invention, the effect is that the actuating member drives the rotating portion of the clutch actuating sensor to rotate through the positioning convex portion, and the sensing portion thereby The angular position of the actuating member is determined to confirm whether the actuating member abuts against the protruding portion at the first position or the second position.

在本發明的一些實施例中，其功效在於，該支架可透過螺鎖方式固定安裝於該變速箱的外殼上，拆裝容易而可依需求快速更換。 In some embodiments of the present invention, the effect is that the bracket can be fixedly mounted on the casing of the gearbox by means of a screw lock, which is easy to assemble and disassemble and can be quickly replaced as required.

在本發明的一些實施例中，其功效在於，該離合器作動感測器位於該作動件上方的設計，可避免干擾或變動該變速箱的油路設計，以降低機構設計上的複雜度。 In some embodiments of the present invention, the effect is that the design of the clutch actuating sensor above the actuating member can avoid interfering or changing the oil circuit design of the gearbox, so as to reduce the complexity of the mechanism design.

在本發明的一些實施例中，其功效在於，該離合器作動感測器位於該作動件上方或側方的設計，可避免對上方的置物箱產生干涉，降低配置的複雜度。 In some embodiments of the present invention, the effect is that the design of the clutch actuating sensor located above or beside the actuating member can avoid interference with the upper storage box and reduce the complexity of configuration.

2:動力馬達 2: Power motor

3:變速箱 3: Gearbox

31:動力輸入軸 31: Power input shaft

32:動力輸出軸 32: PTO shaft

33:齒輪組 33: Gear Set

331:一檔輸入齒輪 331: 1st gear input gear

332:二檔輸入齒輪 332: 2nd gear input gear

333:一檔輸出齒輪 333: First gear output gear

334:二檔輸出齒輪 334: 2nd gear output gear

34:離合器 34: Clutch

341:外盤體 341: Outer body

342:內盤體 342: Inner disc

343:從動盤 343: Driven Disc

344:摩擦板 344: Friction Plate

345:彈簧 345: Spring

346:壓板 346: Platen

35:作動件 35: Actuator

351:軸桿部 351: Shaft

352:操作部 352: Operation Department

353:定位凸部 353: Positioning convex part

354:凸輪凹槽 354: Cam groove

36:推壓件 36: Push pieces

361:突出部 361: Protrusion

37:推銷 37: Selling

38:單向離合件 38: One-way clutch

4:換檔馬達 4: Shift motor

5:支架 5: Bracket

6:控制器 6: Controller

7:離合器作動感測器 7: Clutch actuation sensor

71:主體部 71: Main body

72:轉動部 72: Rotary part

721:定位槽 721: Positioning slot

73:感測部 73: Sensing Department

A:第一位置 A: The first position

B:第二位置 B: Second position

C:置物箱 C: storage box

本發明之其它的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中：圖1是一示意圖，說明一習知電動車輛的傳動機構；圖2是一俯視圖，說明本發明電動機車之一實施例；圖3是一部分剖視圖，說明該實施例之一變速箱的內部元件配置；圖4是一不完整的立體圖，說明圖2的立體態樣； 圖5是一俯視剖面圖，說明該實施例切換至二檔時的態樣；圖6是一立體圖，說明該實施例之一作動件；圖7是一部份剖視圖，說明該作動件之截面態樣；圖8是一不完整的立體圖，說明該作動件及與之配合的一離合器作動感測器；圖9是一俯視剖面圖，說明該實施例切換至一檔時的態樣；及圖10是一部分剖視圖，說明該實施例的另一種態樣。 Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: FIG. 1 is a schematic diagram illustrating a transmission mechanism of a conventional electric vehicle; FIG. 2 is a top view illustrating the electric motor of the present invention An embodiment of the car; FIG. 3 is a partial cross-sectional view illustrating the configuration of the internal components of a gearbox of the embodiment; FIG. 4 is an incomplete perspective view illustrating the three-dimensional aspect of FIG. 2; FIG. 5 is a top sectional view illustrating the state when the embodiment is switched to the second gear; FIG. 6 is a perspective view illustrating an actuator of the embodiment; FIG. 7 is a partial cross-sectional view illustrating the section of the actuator 8 is an incomplete perspective view illustrating the actuating member and a clutch actuating sensor that cooperates with it; Figure 10 is a partial cross-sectional view illustrating another aspect of the embodiment.

參閱圖2、圖3，及圖4，為本發明電動機車之一實施例，包含一動力馬達2、一被該動力馬達2傳動的變速箱3、一用於驅動該變速箱3之換檔功能的換檔馬達4、一固定於該變速箱3側邊且沿高度方向延伸的支架5、一訊號連接該換檔馬達4的控制器6，及一固定於該支架5上且訊號連接該控制器6的離合器作動感測器7。在本實施例中，該動力馬達2、該變速箱3之外殼，及該換檔馬達4皆是直接或透過固定框架固定於該電動機車的車架上，但其配置方式及固定方式並非本實施例之重點，因此並未顯示於圖中且不在此贅述。 Referring to FIG. 2 , FIG. 3 , and FIG. 4 , it is an embodiment of the electric locomotive of the present invention, which includes a power motor 2 , a gearbox 3 driven by the power motor 2 , and a gear shift for driving the gearbox 3 A functional shift motor 4, a bracket 5 fixed on the side of the gearbox 3 and extending in the height direction, a controller 6 for signal connection to the shift motor 4, and a bracket 5 for signal connection to the The clutch actuation sensor 7 of the controller 6 is used. In this embodiment, the power motor 2, the casing of the gearbox 3, and the shifting motor 4 are all fixed on the frame of the electric scooter directly or through a fixed frame, but the configuration and fixing methods are not the same The key points of the embodiments are therefore not shown in the figures and will not be repeated here.

參閱圖3及圖5，該變速箱3包括一個一端連接該動力馬達2且沿車體左右方向延伸的動力輸入軸31、一沿車體前後方向平行該動力輸入軸31的動力輸出軸32、一設置於該動力輸入軸31及 該動力輸出軸32上的齒輪組33、一設置於該動力輸入軸31上的離合器34、一沿左右方向設置於該動力輸入軸31未連接該動力馬達2之一側的作動件35、一可滑移地插設於該動力輸入軸31內且靠抵該作動件35的推壓件36、一連動該離合器34且可滑移地設置於該動力輸入軸31內的推銷37，及一設置於該動力輸出軸32上的單向離合件38。 3 and 5, the gearbox 3 includes a power input shaft 31 connected to the power motor 2 at one end and extending along the left and right directions of the vehicle body, a power output shaft 32 parallel to the power input shaft 31 along the front and rear directions of the vehicle body, A set on the power input shaft 31 and A gear set 33 on the PTO shaft 32, a clutch 34 disposed on the PTO shaft 31, an actuating member 35 disposed along the left-right direction on the side of the PTO shaft 31 not connected to the power motor 2, a A pushing member 36 slidably inserted in the power input shaft 31 and abutting against the actuating member 35 , a pusher 37 linked with the clutch 34 and slidably disposed in the power input shaft 31 , and a The one-way clutch 38 is arranged on the power output shaft 32 .

該齒輪組33具有一固定於該動力輸入軸31上的一檔輸入齒輪331、一可相對於該動力輸入軸31轉動地設至於該動力輸入軸31上的二檔輸入齒輪332、一設置於該單向離合件38上且與該一檔輸入齒輪331相嚙合的一檔輸出齒輪333，及一固定於該動力輸出軸32上且與該二檔輸入齒輪332相嚙合的二檔輸出齒輪334。該單向離合件38為單向軸承，其在該動力輸出軸32及該一檔輸出齒輪333產生速差時，可使該一檔輸出齒輪333能相對於該動力輸出軸32旋轉，也就是該動力輸出軸32不再帶動該一檔輸出齒輪333。該離合器34具有一設置於該動力輸入軸31上且固定連接該二檔輸入齒輪332的外盤體341、一固定於該動力輸入軸31上且沿左右方向位於該外盤體341及該作動件35之間的內盤體342、一可左右移動地設置於該動力輸入軸31上而位於該外盤體341及該內盤體342之間的從動盤343，及複數設置於該動力輸入軸31上且位於該內盤體342及該從動盤343之間的摩擦板344。該離合器34透過複數套 設於該從動盤343上的彈簧345推動，使該從動盤343與該內盤體342相互靠近彼此，進而夾制該多個摩擦板344(在實際配置上，該多個摩擦板344之間還會設置複數與該多個摩擦板344交錯疊合且連接該外盤體341的壓板346)。該從動盤343與該推銷37連動，兩者可一起在該動力輸入軸31上滑移。 The gear set 33 has a first-speed input gear 331 fixed on the power input shaft 31 , a second-speed input gear 332 rotatably set on the power input shaft 31 relative to the power input shaft 31 , and a second-speed input gear 332 arranged on the power input shaft 31 . A first-speed output gear 333 on the one-way clutch 38 and meshing with the first-speed input gear 331 , and a second-speed output gear 334 fixed on the power output shaft 32 and meshing with the second-speed input gear 332 . The one-way clutch member 38 is a one-way bearing, which enables the first-speed output gear 333 to rotate relative to the power output shaft 32 when a speed difference is generated between the power output shaft 32 and the first-speed output gear 333 , that is, The power output shaft 32 no longer drives the first-speed output gear 333 . The clutch 34 has an outer disc 341 disposed on the power input shaft 31 and fixedly connected to the second-speed input gear 332 , an outer disc 341 fixed on the power input shaft 31 and located on the outer disc 341 in the left-right direction and the actuating The inner disk 342 between the parts 35, a driven disk 343 disposed on the power input shaft 31 movably left and right and located between the outer disk 341 and the inner disk 342, and a plurality of driven disks 343 disposed on the power input shaft The friction plate 344 on 31 and between the inner disk body 342 and the driven disk 343 . The clutch 34 passes through a plurality of sets The spring 345 provided on the driven disc 343 pushes the driven disc 343 and the inner disc body 342 close to each other, and then clamps the plurality of friction plates 344 (in actual configuration, the plurality of friction plates 344 are A plurality of pressing plates 346 , which are overlapped with the plurality of friction plates 344 and connected to the outer disk body 341 , are also arranged in between. The driven plate 343 is linked with the pusher 37 , and the two can slide on the power input shaft 31 together.

參閱圖5、圖6，及圖7，該作動件35具有一可相對於該變速箱3之外殼旋轉的軸桿部351、一被該軸桿部351穿設且沿該軸桿部351徑向方向延伸的操作部352，及一由該軸桿部351頂端朝上凸伸且橫截面為矩形的定位凸部353。該軸桿部351由外周面向內凹陷形成一凸輪凹槽354，該凸輪凹槽354具有一第一位置A，及一位於該凸輪凹槽354端部的第二位置B。該推壓件36沿左右方向位於該作動件35及該推銷37之間，並具有一凸伸至該凸輪凹槽354內且靠抵該作動件35的突出部361。由於該推壓件36插設於該動力輸入軸31內，因此其自由度被限制僅能沿該動力輸入軸31的軸向方向(也是自身軸向方向)移動。在本實施例中，當該突出部361完全伸置於該凸輪凹槽354中時，該突出部361靠抵該第一位置A，當該作動件35轉動而將該突出部361推出於該凸輪凹槽354外時，該突出部361靠抵該第二位置B。 Referring to FIGS. 5 , 6 , and 7 , the actuating member 35 has a shaft portion 351 that is rotatable relative to the casing of the gearbox 3 , a shaft portion 351 penetrated by the shaft portion 351 and along the diameter of the shaft portion 351 . The operating portion 352 extending in the direction, and a positioning protrusion 353 protruding upward from the top end of the shaft portion 351 and having a rectangular cross-section. The shaft portion 351 is recessed inward from the outer peripheral surface to form a cam groove 354 . The cam groove 354 has a first position A and a second position B at the end of the cam groove 354 . The pushing member 36 is located between the actuating member 35 and the push pin 37 along the left-right direction, and has a protruding portion 361 protruding into the cam groove 354 and abutting against the actuating member 35 . Since the pushing member 36 is inserted into the power input shaft 31 , its freedom is restricted to move only along the axial direction of the power input shaft 31 (also its own axial direction). In this embodiment, when the protruding portion 361 is fully extended into the cam groove 354, the protruding portion 361 abuts against the first position A, and when the actuating member 35 rotates, the protruding portion 361 is pushed out of the cam groove 354. When the cam groove 354 is outside, the protruding portion 361 abuts against the second position B.

復參閱圖2、圖4，及圖8，該換檔馬達4設置於該變速箱3的上方，並可透過鋼索或連桿連動該操作部352，從而帶動該作動 件35以自身軸心為轉軸旋轉。該離合器作動感測器7包括一固定於該支架5上而位於該作動件35上方的主體部71、一樞設於該主體部71中的轉動部72，及一設置於該主體部71內的感測部73。該轉動部72由底面向上凹陷形成一供該定位凸部353***的定位槽721，由於該定位槽721呈非圓態樣，因此該定位凸部353轉動時可透過該定位槽721帶動該轉動部72旋轉，該感測部73可偵測該轉動部72相對於該主體部71的角度位置而傳送電壓訊號。 Referring to FIGS. 2 , 4 , and 8 again, the shift motor 4 is disposed above the gearbox 3 and can be linked with the operating portion 352 through a wire rope or a connecting rod, thereby driving the operation The member 35 rotates with its own axis as the axis of rotation. The clutch actuation sensor 7 includes a main body portion 71 fixed on the bracket 5 and located above the actuating member 35 , a rotating portion 72 pivoted in the main body portion 71 , and a main body portion 71 . Sensing part 73 of . The bottom surface of the rotating portion 72 is recessed upward to form a positioning groove 721 into which the positioning protrusion 353 is inserted. Since the positioning groove 721 is non-circular, the positioning protrusion 353 can be rotated through the positioning groove 721 to drive the rotation. The portion 72 rotates, and the sensing portion 73 can detect the angular position of the rotating portion 72 relative to the main portion 71 to transmit a voltage signal.

以下說明本實施例的作動方式：參閱圖2、圖3，及圖5，當該突出部361如圖5所示地靠抵該第一位置A時，該突出部361靠近該作動件35而不推動該推銷37，此時該從動盤343上的彈簧345會促使該從動盤343及該內盤體342相互靠近以夾制該多個摩擦板344(及該多個壓板346)，因此該動力輸入軸31轉動時會帶動該外盤體341轉動，進而使該二檔輸入齒輪332轉動。該二檔輸入齒輪332會帶動相嚙合的二檔輸出齒輪334旋轉，從而驅使該動力輸出軸32轉動，此時該單向離合件38會因該動力輸出軸32及該一檔輸出齒輪333間的速差，使該一檔輸出齒輪333不再被該動力輸出軸32帶動，避免齒輪間產生速差而損壞，甚至無法正常運作之情事。完成上述的動作後，該變速箱3完成升檔，此時稱該齒輪組33升檔至二檔，該離合器作動感測器7會偵測到該作動件35位在前述的二檔位置，並從而傳送一第一電壓訊號(在本實施例中為2V)給該控制 器6，從而確認該作動件35已到位。若使用者透過操作切換至二檔，但該控制器6並未接收到該第一電壓訊號時，該控制器6就會控制該換檔馬達4，使其繼續帶動該作動件35旋轉，直到該離合器作動感測器7偵測到該作動件35轉動至正確位置(即以該第一位置A推抵該突出部361)而傳送該第一電壓訊號為止。 The operation mode of this embodiment will be described below. Referring to FIG. 2 , FIG. 3 , and FIG. 5 , when the protruding portion 361 abuts against the first position A as shown in FIG. When the pusher 37 is not pushed, the spring 345 on the driven disc 343 will urge the driven disc 343 and the inner disc body 342 to approach each other to clamp the friction plates 344 (and the pressing plates 346 ), so When the power input shaft 31 rotates, it will drive the outer disk body 341 to rotate, thereby making the second-speed input gear 332 rotate. The second-speed input gear 332 drives the meshed second-speed output gear 334 to rotate, thereby driving the power output shaft 32 to rotate. Therefore, the first-speed output gear 333 is no longer driven by the power output shaft 32, and the speed difference between the gears can be prevented from being damaged or even unable to operate normally. After the above-mentioned actions are completed, the gearbox 3 completes the upshift. At this time, the gear set 33 is said to be upshifted to the second gear. The clutch actuation sensor 7 will detect that the actuating member 35 is in the aforementioned second gear position. and thus send a first voltage signal (2V in this embodiment) to the control 6 to confirm that the actuating member 35 is in place. If the user switches to the second gear by operation, but the controller 6 does not receive the first voltage signal, the controller 6 will control the shift motor 4 to continue to drive the actuator 35 to rotate until the controller 6 does not receive the first voltage signal. The clutch actuation sensor 7 detects that the actuating member 35 rotates to the correct position (ie pushes against the protruding portion 361 at the first position A) and transmits the first voltage signal.

接著參閱圖2、圖3，及圖9，當使用者切換檔位至一檔時，該換檔馬達4會控制該作動件35旋轉，直至如圖9所示地該第二位置B靠抵該突出部361，前述過程會使該推壓件36被該作動件35推頂而沿自身軸向方向移動，並推動該推銷37使其朝該動力馬達2的方向移動，由於該推銷37能帶動該從動盤343，因此該從動盤343也會與該推銷37一同移動，這將使該從動盤343遠離該內盤體342而靠近該外盤體341，進而壓縮該從動盤343上的彈簧345並不再夾制該多個摩擦板344(及該多個壓板346)，該多個摩擦板344(及該多個壓板346)鬆開後會使該動力輸入軸31不再帶動該外盤體341轉動，因此與該外盤體341連接的該二檔輸入齒輪332不會被帶動，僅有該一檔輸入齒輪331被帶動旋轉，由於此時不再有速差，因此該單向離合件38不會產生離合效果，亦即該一檔輸入齒輪331可帶動該一檔輸出齒輪333旋轉，進而帶動該動力輸出軸32。完成上述的動作後，該變速箱3完成降檔，此時稱該齒輪組33降檔至一檔，該離合器作動感測器7會偵測到該作動件35位在前述的一檔位置， 並從而傳送一第二電壓訊號(在本實施例中為2.7V)給該控制器6，從而確認該作動件35已到位。若使用者透過操作切換至一檔，但該控制器6並未接收到該第二電壓訊號時，該控制器6就會控制該換檔馬達4，使其繼續帶動該作動件35旋轉，直到該離合器作動感測器7偵測到該作動件35轉動至正確位置(即以該第二位置B推抵該突出部361)而傳送該第二電壓訊號為止。 2 , 3 , and 9 , when the user switches the gear to the first gear, the shifting motor 4 will control the actuating member 35 to rotate until the second position B abuts as shown in FIG. 9 . The protruding portion 361, the aforementioned process will cause the pushing member 36 to be pushed by the actuating member 35 to move in its own axial direction, and push the pusher 37 to move in the direction of the power motor 2, because the pusher 37 can The driven disk 343 is driven, so the driven disk 343 will also move together with the pusher 37, which will make the driven disk 343 move away from the inner disk 342 and close to the outer disk 341, thereby compressing the driven disk 343 The springs 345 on the upper part no longer clamp the friction plates 344 (and the pressing plates 346 ). After the friction plates 344 (and the pressing plates 346 ) are released, the power input shaft 31 will no longer be The outer disc body 341 is driven to rotate, so the second-speed input gear 332 connected to the outer disc body 341 will not be driven, and only the first-speed input gear 331 is driven to rotate. Since there is no speed difference at this time, therefore The one-way clutch member 38 does not produce a clutch effect, that is, the first-speed input gear 331 can drive the first-speed output gear 333 to rotate, thereby driving the power output shaft 32 . After the above-mentioned actions are completed, the gearbox 3 is downshifted. At this time, the gear set 33 is downshifted to the first gear, and the clutch actuation sensor 7 will detect that the actuating member 35 is in the aforementioned first gear position. Thus, a second voltage signal (2.7V in this embodiment) is sent to the controller 6 to confirm that the actuating member 35 is in place. If the user switches to the first gear through operation, but the controller 6 does not receive the second voltage signal, the controller 6 will control the shift motor 4 to continue to drive the actuator 35 to rotate until the controller 6 does not receive the second voltage signal. The clutch actuation sensor 7 detects that the actuating element 35 rotates to the correct position (ie pushes against the protruding portion 361 at the second position B) and transmits the second voltage signal.

本發明透過上述的機制，可隨時偵測該作動件35是否轉到正確位置，以確保使用者切換的檔位正確，並避免因機件未到位而在運轉時產生耗損或傳動失常之問題。參閱圖3、圖8，及圖10，需要特別說明的是，該變速箱3中通常設有潤滑油油路，而該離合器作動感測器7如圖3所示地位於該作動件35之上方的設置方式，可避免對潤滑油油路產生干涉，從而降低機構配置在設計上的複雜度。另一方面，該離合器作動感測器7也可以如圖10所示地設置於該作動件35的下方(或側方)，此種配置方式便無需考慮與上方的置物箱C干涉之問題，增加置物箱C之空間，當該離合器作動感測器7位於該作動件35的側方時，該定位凸部353可改成由該作動件35的外周面沿徑向方向凸伸，而該離合器作動感測器7之該轉動部72及該定位槽721則改成兩個同向凸出的按鈕，當該定位凸部353觸壓到不同按鈕時，代表已切換至一檔或二檔，並觸發該第一電壓訊號或該第二電壓訊號。前述的幾種配置方式可依該電動機車的其他需 求來做選擇，提高設計上彈性及泛用性。 Through the above-mentioned mechanism, the present invention can detect whether the actuating member 35 rotates to the correct position at any time, so as to ensure that the user switches the gear correctly, and avoid the problem of wear or transmission abnormality during operation due to the failure of the mechanism. Referring to FIGS. 3 , 8 , and 10 , it should be noted that the gearbox 3 is usually provided with a lubricating oil circuit, and the clutch actuating sensor 7 is located between the actuating member 35 as shown in FIG. 3 . The upper setting method can avoid interference with the lubricating oil circuit, thereby reducing the complexity of the design of the mechanism. On the other hand, the clutch actuating sensor 7 can also be arranged below (or side) the actuating member 35 as shown in FIG. To increase the space of the storage box C, when the clutch actuating sensor 7 is located at the side of the actuating member 35, the positioning convex portion 353 can be changed to protrude from the outer peripheral surface of the actuating member 35 in the radial direction, and the The rotating part 72 and the positioning groove 721 of the clutch actuation sensor 7 are changed to two buttons protruding in the same direction. When the positioning protrusion 353 touches different buttons, it means that the first gear or the second gear has been switched. , and trigger the first voltage signal or the second voltage signal. The aforesaid configurations can be based on other requirements of the electric locomotive. Seek to make choices to improve design flexibility and versatility.

綜上所述，本發明電動機車可確保使用者在一檔及二檔間切換時，該作動件35能旋轉到正確位置，以將該齒輪組33切換到正確的檔位，避免機件動力傳遞之失效或損耗，提升騎乘體驗及安全，故確實能達成本發明之目的。 To sum up, the electric scooter of the present invention can ensure that when the user switches between the first gear and the second gear, the actuating member 35 can rotate to the correct position, so as to switch the gear set 33 to the correct gear position, so as to avoid the mechanical power The failure or loss of transmission improves the riding experience and safety, so it can indeed achieve the purpose of the present invention.

惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。 However, the above are only examples of the present invention, and should not limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the application for patent of the present invention and the content of the patent specification are still within the scope of the present invention. within the scope of the invention patent.

2:動力馬達 2: Power motor

3:變速箱 3: Gearbox

31:動力輸入軸 31: Power input shaft

33:齒輪組 33: Gear Set

331:一檔輸入齒輪 331: 1st gear input gear

332:二檔輸入齒輪 332: 2nd gear input gear

34:離合器 34: Clutch

341:外盤體 341: Outer body

342:內盤體 342: Inner disc

343:從動盤 343: Driven Disc

344:摩擦板 344: Friction Plate

345:彈簧 345: Spring

346:壓板 346: Platen

35:作動件 35: Actuator

354:凸輪凹槽 354: Cam groove

36:推壓件 36: Push pieces

361:突出部 361: Protrusion

37:推銷 37: Selling

38:單向離合件 38: One-way clutch

5:支架 5: Bracket

6:控制器 6: Controller

7:離合器作動感測器 7: Clutch actuation sensor

A:第一位置 A: The first position

Claims (10)

一種電動機車，包含：一動力馬達；一變速箱，包括一可被該動力馬達帶動的齒輪組、一用於切換該齒輪組之檔位的離合器、一連動該離合器的作動件，及一可被該作動件推動的推壓件，該作動件由外周面向內凹陷形成一凸輪凹槽，該推壓件具有一凸伸至該凸輪凹槽內且靠抵該作動件的突出部，該凸輪凹槽具有一第一位置，及一第二位置；一換檔馬達，可受操作而帶動該作動件；一離合器作動感測器，偵測該作動件的作動狀態，並根據該作動件的作動狀態傳送訊號；及一控制器，接收該離合器作動感測器之訊號，並控制該換檔馬達作動，若該離合器作動感測器偵測到該凸輪凹槽以該第一位置靠抵該突出部，傳送一第一電壓訊號給該控制器，若該離合器作動感測器偵測到該凸輪凹槽以該第二位置靠抵該突出部，傳送一第二電壓訊號給該控制器。 An electric locomotive, comprising: a power motor; a gearbox, including a gear set that can be driven by the power motor, a clutch for switching the gears of the gear set, an actuating member that links the clutch, and a A push piece pushed by the actuating piece, the actuating piece is recessed inward from the outer peripheral surface to form a cam groove, the push piece has a protruding portion that protrudes into the cam groove and abuts against the actuating piece, the cam The groove has a first position and a second position; a shift motor can be operated to drive the actuating member; a clutch actuation sensor detects the actuating state of the actuating member, and according to the actuating member The actuation state transmits a signal; and a controller receives the signal from the clutch actuation sensor and controls the shift motor to actuate, if the clutch actuation sensor detects that the cam groove abuts against the cam groove at the first position The protruding portion transmits a first voltage signal to the controller, and if the clutch actuation sensor detects that the cam groove abuts against the protruding portion at the second position, it transmits a second voltage signal to the controller. 如請求項1所述的電動機車，其中，該推壓件可被該作動件推動而沿自身軸向方向位移，該變速箱還包括一連接該離合器且可被該推壓件推抵的推銷，當該作動件旋轉時，可推動該突出部，使該推壓件沿自身軸向移動而推動該推銷。 The electric locomotive as claimed in claim 1, wherein the pushing member can be pushed by the actuating member to be displaced along its own axial direction, and the gearbox further comprises a pusher connected to the clutch and pushed by the pushing member , when the actuating member rotates, the protruding portion can be pushed, so that the pushing member moves along its own axial direction to push the pusher. 如請求項2所述的電動機車，其中，該離合器具有一外盤體、一與該外盤體同軸設置的內盤體、一可移動地位於該 外盤體及該內盤體之間且與該推銷連動的從動盤，及多個且位於該內盤體及該從動盤之間的摩擦板，該作動件可透過旋轉推動該突出部以帶動該推銷，使該內盤體及該從動盤夾制該多個摩擦板，從而使該變速箱升檔，或使該內盤體及該從動盤鬆開該多個摩擦板，從而使該變速箱降檔。 The electric locomotive according to claim 2, wherein the clutch has an outer disc, an inner disc coaxially arranged with the outer disc, and a movably located on the outer disc. Between the outer disk body and the inner disk body and the driven disk that is linked with the push plate, and a plurality of friction plates located between the inner disk body and the driven disk, the actuator can push the protrusion through rotation to drive The push-button causes the inner disc and the driven disc to clamp the friction plates, thereby upshifting the gearbox, or loosens the friction plates from the inner disc and the driven disc, thereby enabling the transmission Box downshift. 如請求項2所述的電動機車，其中，當該凸輪凹槽以該第一位置靠抵該突出部時，使該變速箱升檔，當該凸輪凹槽以該第二位置靠抵該突出部時，該突出部被該作動件推動而帶動該推銷移動，使該變速箱降檔。 The electric locomotive of claim 2, wherein the transmission is upshifted when the cam groove abuts the protrusion in the first position and when the cam groove abuts the protrusion in the second position When the protruding portion is pushed by the actuating member, the pusher is driven to move, so that the gearbox is downshifted. 如請求項4所述的電動機車，其中，該作動件具有一界定出該凸輪凹槽的軸桿部，及一設置於該軸桿部的定位凸部，該離合器作動感測器具有一主體部、一樞設於該主體部中的轉動部，及一設置於該主體部內的感測部，該轉動部凹陷形成一供該定位凸部***的定位槽，該感測部可偵測該轉動部相對於該主體部的角度位置而傳送該第一電壓訊號及該第二電壓訊號。 The electric scooter of claim 4, wherein the actuating member has a shaft portion defining the cam groove, and a positioning convex portion disposed on the shaft portion, and the clutch actuation sensor has a main body portion , a rotating part pivoted in the main body part, and a sensing part arranged in the main body part, the rotating part is recessed to form a positioning groove for the positioning convex part to be inserted, the sensing part can detect the rotation The angular position of the portion relative to the main body portion transmits the first voltage signal and the second voltage signal. 如請求項1所述的電動機車，還包含一固定於該變速箱上且沿高度方向延伸的支架，該支架供該離合器作動感測器設置。 The electric locomotive according to claim 1, further comprising a bracket fixed on the gearbox and extending in the height direction, the bracket is provided for the clutch actuation sensor to be arranged. 如請求項5所述的電動機車，其中，該離合器作動感測器位於該作動件的上方。 The electric locomotive of claim 5, wherein the clutch actuation sensor is located above the actuating member. 如請求項5所述的電動機車，其中，該離合器作動感測器位於該作動件的下方。 The electric locomotive of claim 5, wherein the clutch actuation sensor is located below the actuating member. 如請求項1所述的電動機車，其中，該離合器作動感測器 位於該作動件的側方。 The electric locomotive of claim 1, wherein the clutch actuation sensor on the side of the actuator. 如請求項1所述的電動機車，其中，該換檔馬達以鋼索或連桿連動該作動件旋轉。 The electric locomotive according to claim 1, wherein the shift motor rotates in conjunction with the actuating member via a wire or a link.
TW110124386A 2021-07-02 2021-07-02 electric locomotive TWI776575B (en)

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CN202210650584.1A CN115560036A (en) 2021-07-02 2022-06-09 Electric motorcycle

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200740631A (en) * 2006-04-18 2007-11-01 Yamaha Motor Co Ltd Clutch control device and vehicle
TW201127663A (en) * 2010-02-02 2011-08-16 Sanyang Industry Co Ltd Gear type electric vehicle
TW201540992A (en) * 2013-12-27 2015-11-01 Honda Motor Co Ltd Shift control system
US20200271174A1 (en) * 2017-09-15 2020-08-27 Honda Motor Co., Ltd. Gear-position learning device for automatic clutch transmission

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200740631A (en) * 2006-04-18 2007-11-01 Yamaha Motor Co Ltd Clutch control device and vehicle
TW201127663A (en) * 2010-02-02 2011-08-16 Sanyang Industry Co Ltd Gear type electric vehicle
TW201540992A (en) * 2013-12-27 2015-11-01 Honda Motor Co Ltd Shift control system
US20200271174A1 (en) * 2017-09-15 2020-08-27 Honda Motor Co., Ltd. Gear-position learning device for automatic clutch transmission

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