CN110562375A - Electric motorcycle - Google Patents
Electric motorcycle Download PDFInfo
- Publication number
- CN110562375A CN110562375A CN201810471691.1A CN201810471691A CN110562375A CN 110562375 A CN110562375 A CN 110562375A CN 201810471691 A CN201810471691 A CN 201810471691A CN 110562375 A CN110562375 A CN 110562375A
- Authority
- CN
- China
- Prior art keywords
- electric motorcycle
- controller
- transmission
- motor
- transmission case
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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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
-
- 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
Abstract
The invention relates to an electric motorcycle, comprising: a frame, a motor, a transmission case, a rear wheel and a controller assembly. The motor is pivoted on the frame, the transmission case is driven by the motor, the rear wheel is driven by the transmission case to rotate, the motor and the rear wheel are respectively arranged at two ends of the transmission case, the controller assembly comprises an accommodating case and an electric motorcycle controller, the accommodating case is arranged on the transmission case, and the electric motorcycle controller is accommodated in the accommodating case. Therefore, the length of a signal transmission line connecting the motor and the electric motorcycle controller is reduced, the electric motorcycle controller is accommodated in the accommodating box and positioned above the transmission box, and the risk of damage to the electric motorcycle controller when the electric motorcycle wades is reduced.
Description
Technical Field
The present invention relates to an electric motorcycle, and more particularly to an electric motorcycle having a controller assembly disposed at a transmission case.
Background
The present commonly used personal transportation means generally includes an automobile and a motorcycle, and the motorcycle type transportation means is a two-wheel, three-wheel or four-wheel vehicle which is driven by an engine and mainly uses a handle to operate the direction, and the vehicle is the most commonly used transportation means at present due to the characteristics of simple operation, convenient action and low price.
Because of the environmental protection, the electric motorcycle using the motor as the power source is gradually favored by consumers, referring to fig. 1, which is a schematic structural diagram of the existing electric motorcycle, the existing electric motorcycle 1 includes: a frame 11, a motor 12, a rear wheel 13, an electric motorcycle controller 14, and a transmission case (not shown).
The motor 12 of the conventional electric motorcycle 1 is disposed on the frame 11, the transmission case is driven by the motor 12, the rear wheel 13 is driven by the transmission case to rotate, the motor 12 and the rear wheel 13 are disposed at two ends of the transmission case, respectively, and the electric motorcycle controller 14 is connected to the frame 11 through the two mounting portions 111 and is fixed to the frame 11.
In the conventional electric motorcycle 1, the electric motorcycle controller 14 is used to control various functions of the motor 12, etc., and in consideration of heat dissipation and appearance, the electric motorcycle controller 14 is usually disposed on the frame 11 in a semi-exposed state, but in the case that the motor 12 and the electric motorcycle controller 14 are separately disposed because many wires are required to be connected between the electric motorcycle controller 14 and the motor 12, many factors are required to be considered in wiring, and problems such as wiring signal interference, wiring pulling and damage due to friction must be avoided.
Therefore, the inventor designs the electric motorcycle based on the spirit of active invention creation, arranges the electric motorcycle controller above the transmission case, so that the electric motorcycle controller is higher relative to the wheel axis position and the ground height, the risk of damage of the electric motorcycle controller when the electric motorcycle wades is reduced, the service life of the electric motorcycle is prolonged, and the invention is completed after a plurality of research experiments.
Disclosure of Invention
the main purpose of the present invention is to solve the above problems, and to provide an electric motorcycle, wherein a controller of the electric motorcycle is disposed above a transmission case, so as to improve and prolong the service life of the electric motorcycle.
To achieve the above object, an electric motorcycle of the present invention includes: a frame, a motor, a transmission case, a rear wheel and a controller assembly. The motor is pivoted on the frame, the transmission case is driven by the motor, the rear wheel is driven by the transmission case to rotate, the motor and the rear wheel are respectively arranged at two ends of the transmission case, the controller assembly comprises an accommodating case and an electric motorcycle controller, the accommodating case is arranged on the transmission case, and the electric motorcycle controller is accommodated in the accommodating case.
The controller assembly may be located above the transmission case.
The controller assembly is orthographically projected on the ground to form a first projection area, the transmission case is orthographically projected on the ground to form a second projection area, and the first projection area can be partially overlapped or completely overlapped with the second projection area.
In the present invention, when the first projection area is partially overlapped with the second projection area, the controller assembly may be located adjacent to the frame and the motor.
The invention can further comprise a vehicle body shell arranged on the vehicle frame, wherein the orthographic projection of the vehicle body shell forms a third projection area on the ground, and the first projection area can be positioned in the third projection area.
The containing box can be arranged on the transmission box in a locking way.
the containing box and the transmission box can be integrally formed.
A plurality of heat dissipation holes for cooling the controller of the electric motorcycle are formed on the accommodating box.
The transmission system of the transmission case can be one of a belt transmission mode, a chain transmission mode and a gear transmission mode.
The motor and the transmission case may be integrally formed as a rear swing arm structure with respect to the frame.
The foregoing general description and the following detailed description are exemplary in nature and are intended to provide further explanation of the invention claimed, and further explanation of the invention claimed, so that the objects, features and advantages of the invention will be understood more fully from the following description and accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a conventional electric motorcycle.
Fig. 2 is a side view schematically showing the structure of the electric motorcycle according to the first embodiment of the present invention.
Fig. 3 is a rear view schematically showing the structure of the electric motorcycle according to the first embodiment of the present invention.
Fig. 4 is a schematic structural view of a transmission case and controller assembly of the first embodiment of the electric motorcycle of the present invention.
Fig. 5 is a schematic structural view of a transmission case and controller assembly of a second embodiment of the electric motorcycle of the present invention.
Description of the main element symbols:
1 electric motorcycle
11 frame 111 mounting part
12 motor 13 rear wheel
14 controller assembly
2 electric motorcycle
21 frame 22 motor
23 rear wheel of transmission case 24
25 controller assembly 251 container
2511 Heat dissipation hole 26 vehicle body shell
32 motor 33 transmission case
34 rear wheel 35 controller assembly
351 heat dissipation hole of containing box 3511
Detailed Description
Referring to fig. 2 to 4, a side view, a rear view and a transmission case and controller assembly of the first embodiment of the electric motorcycle of the present invention are respectively shown. The first embodiment of the electric motorcycle 2 of the present invention includes: a frame 21, a motor 22, a transmission case 23, a rear wheel 24, a controller assembly 25, and a body case 26.
The motor 22 is pivotally mounted on the frame 21, the transmission box is driven by the motor 22, the rear wheel 24 is driven by the transmission box 23 to rotate, the motor 22 and the rear wheel 24 are respectively mounted at two ends of the transmission box 23, the controller assembly 25 includes a housing box 251 and an electric motorcycle controller (not shown), the housing box 251 is mounted on the transmission box 23, the electric motorcycle controller is housed in the housing box 251, the body shell 26 is mounted on the frame 21, the motor 22 and the transmission box 23 are integrally of a rear swing arm structure relative to the frame 21, and a transmission system of the transmission box 23 is one of a belt transmission mode, a chain transmission mode and a gear transmission mode.
The controller assembly 25 is located above the transmission case 23, and in detail, the controller assembly 25 projects on the ground to form a first projection area, the transmission case 23 projects on the ground to form a second projection area, and the first projection area partially overlaps or completely overlaps the second projection area, that is, the controller assembly 25 is located entirely above the transmission case 23, so that the height of the controller assembly 25 relative to the ground is increased, and the transmission case 23 also serves as a lower shielding structure of the controller assembly 25, and protects the electric motorcycle controller from being damaged and failed by foreign objects such as water or flying stones, and the like, together with the accommodating case 251 of the controller assembly 25, thereby prolonging the service life of the electric motorcycle controller.
When the first projection area is partially overlapped with the second projection area, the controller assembly 25 is located adjacent to the frame 21 and the motor 22, that is, in the case of the controller assembly 25 shown in fig. 2, the controller assembly 25 is disposed at an offset left side, so that the controller assembly 25 is closer to the frame 21 and the motor 22, and the exposed portion of the controller assembly 25 is reduced to protect the electric motorcycle controller.
The vehicle body shell 26 projects on the ground to form a third projection area, the first projection area is located in the third projection area, specifically, as shown in fig. 3, the upper side portion of the controller assembly 25 is completely covered by the vehicle body shell 26, so as to further enhance the protection of the electric motorcycle controller of the controller assembly 25, in the arrangement mode, as shown in fig. 4, the accommodating box 251 is locked and arranged on the transmission box 23, so that the disassembly operation during maintenance is more convenient, and the accommodating box 251 is formed with three heat dissipation holes 2511 for cooling the electric motorcycle controller, thereby avoiding the over-heat damage of the electric motorcycle controller.
Fig. 5 is a schematic structural diagram of a transmission case and a controller assembly of a second embodiment of the electric motorcycle according to the present invention. A second embodiment of the electric motorcycle of the present invention includes: a frame (not shown), a motor 32, a transmission 33, a rear wheel 34, a controller assembly 35, and a body shell (not shown).
The first embodiment and the second embodiment of the electric motorcycle of the present invention have substantially the same structure and configuration features, and no description is repeated herein, but the difference between the first embodiment and the second embodiment is that the accommodating box 251 of the first embodiment is locked and disposed on the transmission box 23, the accommodating box 351 of the controller assembly 35 and the transmission box 33 of the second embodiment are integrally formed, the inner spaces of the accommodating box 351 and the transmission box 33 are separated independent spaces, and the accommodating box 351 and the transmission box 33 have three heat dissipating holes 3511 formed on the accommodating box 351, and the structure of the second embodiment can also achieve the same effects as the first embodiment.
In addition, although the number of the heat dissipation holes 2511 and 3511 in the first and second embodiments is only three, the present invention is not limited thereto, the heat dissipation holes 2511 and 3511 may be formed on the upper and inner sides (the side surfaces adjacent to the rear wheels 24 and 34) of the accommodating boxes 251 and 351, and the number and the positions of the heat dissipation holes 2511 and 3511 may be changed according to actual requirements.
As can be seen from the above, in the electric motorcycle of the present invention, the accommodating boxes 251 and 351 are disposed above the transmission boxes 23 and 33, so that the height of the controller assemblies 25 and 35 relative to the ground is increased, and the accommodating boxes 251 and 351 of the transmission boxes 23 and 33 and the controller assemblies 25 and 35 protect the controller of the electric motorcycle from being damaged or broken due to the influence of foreign objects such as water or flying stones, thereby prolonging the service life of the controller of the electric motorcycle
The above-mentioned embodiments are merely exemplary for convenience of description, and the claimed invention should not be limited to the above-mentioned embodiments, but should be limited only by the claims.
Claims (10)
1. An electric motorcycle, comprising:
A frame;
A motor, which is pivoted on the frame;
A transmission case driven by the motor;
A rear wheel driven by the transmission case to rotate, wherein the motor and the rear wheel are respectively arranged at two ends of the transmission case; and
And the controller assembly comprises an accommodating box and an electric motorcycle controller, wherein the accommodating box is arranged on the transmission box, and the electric motorcycle controller is accommodated in the accommodating box.
2. an electric motorcycle according to claim 1, wherein the controller assembly is located above the transmission case.
3. The electric motorcycle of claim 2, wherein the controller assembly orthographically projects onto the ground to form a first projected area, and the transmission case orthographically projects onto the ground to form a second projected area, the first projected area partially overlapping or completely overlapping the second projected area.
4. The electric motorcycle of claim 3, wherein the controller assembly is located adjacent to the frame and the motor when the first projected area partially overlaps the second projected area.
5. The electric motorcycle of claim 3, further comprising a body shell disposed on the frame, wherein an orthographic projection of the body shell on the ground forms a third projection area, and the first projection area is located in the third projection area.
6. The electric motorcycle of claim 1, wherein the receiving box is locked to the transmission box.
7. The electric motorcycle of claim 1, wherein the receiving box and the transmission box are integrally formed.
8. The electric motorcycle of claim 1, wherein the receiving box has a plurality of heat dissipating holes formed therein for cooling the controller of the electric motorcycle.
9. The electric motorcycle of claim 1, wherein the transmission system of the transmission case is one of a belt transmission type, a chain transmission type and a gear transmission type.
10. An electric motorcycle according to claim 1, wherein the motor and the transmission case are integrally of a rear swing arm structure with respect to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810471691.1A CN110562375A (en) | 2018-05-17 | 2018-05-17 | Electric motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810471691.1A CN110562375A (en) | 2018-05-17 | 2018-05-17 | Electric motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110562375A true CN110562375A (en) | 2019-12-13 |
Family
ID=68771834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810471691.1A Pending CN110562375A (en) | 2018-05-17 | 2018-05-17 | Electric motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110562375A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244479A (en) * | 1998-07-09 | 2000-02-16 | 本田技研工业株式会社 | Motor driven two wheeled vehicle |
| JP3975198B2 (en) * | 2001-10-19 | 2007-09-12 | 本田技研工業株式会社 | Arrangement structure of secondary air control valve for exhaust in motorcycle |
| JP2009040396A (en) * | 2007-07-19 | 2009-02-26 | Yamaha Motor Co Ltd | Straddle-ride type vehicle |
| CN103237722A (en) * | 2010-12-27 | 2013-08-07 | 川崎重工业株式会社 | Saddle-type electric vehicle |
| CN104627293A (en) * | 2013-11-15 | 2015-05-20 | 雅马哈发动机株式会社 | Electric motorcycle |
| CN207129070U (en) * | 2016-06-30 | 2018-03-23 | 苏国信 | Electric locomotive structure for improving motor efficiency |
-
2018
- 2018-05-17 CN CN201810471691.1A patent/CN110562375A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244479A (en) * | 1998-07-09 | 2000-02-16 | 本田技研工业株式会社 | Motor driven two wheeled vehicle |
| JP3975198B2 (en) * | 2001-10-19 | 2007-09-12 | 本田技研工業株式会社 | Arrangement structure of secondary air control valve for exhaust in motorcycle |
| JP2009040396A (en) * | 2007-07-19 | 2009-02-26 | Yamaha Motor Co Ltd | Straddle-ride type vehicle |
| CN103237722A (en) * | 2010-12-27 | 2013-08-07 | 川崎重工业株式会社 | Saddle-type electric vehicle |
| CN104627293A (en) * | 2013-11-15 | 2015-05-20 | 雅马哈发动机株式会社 | Electric motorcycle |
| CN207129070U (en) * | 2016-06-30 | 2018-03-23 | 苏国信 | Electric locomotive structure for improving motor efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191213 |