CN115384674A - Novel electric motorcycle car body - Google Patents

Novel electric motorcycle car body Download PDF

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Publication number
CN115384674A
CN115384674A CN202211150575.2A CN202211150575A CN115384674A CN 115384674 A CN115384674 A CN 115384674A CN 202211150575 A CN202211150575 A CN 202211150575A CN 115384674 A CN115384674 A CN 115384674A
Authority
CN
China
Prior art keywords
connection point
rocker arm
support frame
pedal support
storage battery
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
Application number
CN202211150575.2A
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Chinese (zh)
Inventor
张静毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Dianfei Technology Co ltd
Original Assignee
Shanghai Dianfei Technology Co ltd
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 Shanghai Dianfei Technology Co ltd filed Critical Shanghai Dianfei Technology Co ltd
Priority to CN202211150575.2A priority Critical patent/CN115384674A/en
Publication of CN115384674A publication Critical patent/CN115384674A/en
Pending legal-status Critical Current

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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
    • B62K11/02—Frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J25/00—Foot-rests; Knee grips; Passenger hand-grips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J41/00—Arrangements of radiators, coolant hoses or pipes on cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00—Arrangements of batteries
    • B62J43/10—Arrangements of batteries for propulsion
    • B62J43/16—Arrangements of batteries for propulsion on motorcycles or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00—Arrangements of batteries
    • B62J43/20—Arrangements of batteries characterised by the mounting
    • 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
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/06—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
    • B62K25/10—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for rear wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses a novel electric motorcycle body, which comprises a frame, a power storage battery, a rear shock absorber, a left pedal support frame, an upper rocker arm, a lower rocker arm, a reduction gearbox, a rear hub, a motor, a right pedal support frame and a connecting point, wherein the left pedal support frame is connected with the lower rocker arm through the connecting point; the connection points comprise a first connection point, a second connection point, a third connection point, a fourth connection point, a fifth connection point, a sixth connection point, a seventh connection point, an eighth connection point, a ninth connection point, a tenth connection point and an eleventh connection point; the power storage battery is fixed on the frame through the first connection point, the second connection point, the third connection point and the ninth connection point. This electric motorcycle car body structure when guaranteeing that whole automobile body is stable, the at utmost has protected power battery's stability, has reduced the vibrations of the power battery that causes because of the vehicle jolts in the driving process, and power battery and whole car move with the frequency, have prolonged the life of battery.

Description

Novel electric motorcycle car body
Technical Field
The invention relates to the technical field of electric motorcycles, in particular to a novel electric motorcycle body.
Background
The electric motorcycle is one kind of electric vehicle, and the battery is used to drive the motor. The electric driving and controlling system is composed of a driving motor, a power supply, a speed regulating control device of the motor and the like, and the electric motorcycle comprises the following components: the electric driving and controlling system is the core of the electric vehicle.
The existing electric motorcycles are basically separated and independent from a power storage battery, a frame and a driving system of the whole motorcycle. The power storage battery is generally arranged in a battery compartment or is separated from the battery compartment, so that the battery is easy to vibrate back and forth, left and right, up and down during the driving process, poor contact between the battery and a wiring part of the electric vehicle can be caused over time, even the battery is damaged, and dangerous conditions are caused. Therefore, the invention provides a novel electric motorcycle body.
Disclosure of Invention
The invention aims to provide a novel electric motorcycle body to solve the problem that the battery is damaged due to the fact that the battery is easy to vibrate forwards, backwards, leftwards, rightwards, upwards and downwards caused by bumping in the driving process in the traditional storage battery mounting structure provided by the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a novel electric motorcycle body comprises a frame, a power storage battery, a rear shock absorber, a left pedal support frame, an upper rocker arm, a lower rocker arm, a reduction box, a rear wheel hub, a motor, a right pedal support frame and a connection point; the connection points comprise a first connection point, a second connection point, a third connection point, a fourth connection point, a fifth connection point, a sixth connection point, a seventh connection point, an eighth connection point, a ninth connection point, a tenth connection point and an eleventh connection point; the power storage battery is fixed on the frame through a first connection point, a second connection point, a third connection point and a ninth connection point, one end of the left pedal support frame and one end of the right pedal support frame are fixed on the frame together with the power storage battery through the second connection point and the third connection point, and the other end of the left pedal support frame and the other end of the right pedal support frame are fixedly connected through the connection points; one end of the upper rocker arm and one end of the lower rocker arm are respectively embedded between the left pedal support frame and the right pedal support frame and are fixed through a fourth connecting point and a fifth connecting point, the reduction gearbox is arranged at the other end of the upper rocker arm and the other end of the lower rocker arm and is fixed through a seventh connecting point and an eighth connecting point, and the transmission end of the reduction gearbox is connected with the rear wheel hub; the motor is installed between the left pedal supporting frame and the right pedal supporting frame, the transmission end of the motor is connected with the transmission end of the reduction gearbox through a belt, and the rear shock absorber is connected with the upper rocker arm through a tenth connecting point and an eleventh connecting point.
Furthermore, the whole power storage battery is of a battery pack structure, and the power storage battery is composed of a storage battery and a heat dissipation system.
Furthermore, a heat dissipation opening is formed in the outer wall of the battery pack of the power storage battery, the heat dissipation system is composed of a heat dissipation fan and a driving motor, and the driving motor is connected with the MCU of the electric motorcycle.
Furthermore, the upper rocker arm and the lower rocker arm are integrally Y-shaped.
Compared with the prior art, the invention has the beneficial effects that:
1. through the design of this motorcycle automobile body, when guaranteeing that whole automobile body is stable, the stability of power battery has been protected to the at utmost, has reduced the vibrations of the power battery who jolts the cause because of the vehicle in the driving process, and power battery and whole car are with the frequency motion, have prolonged the life of battery, make the wiring of battery and electric motor car can not become flexible or contact failure because of the battery vibrations.
2. This motorcycle automobile body is by the parallelogram structure that motor, upper and lower rocking arm and reducing gear box constitute, receives the pressure after, upper and lower Y word rocking arm and belt synchronous rotation, and belt pulley centre-to-centre spacing can not change along with the compression, so need not other belt pulley, overspeed device tensioner, improves the transmission efficiency of belt, has also practiced thrift the cost.
3. The integrated frame and the rear-drive system are linked through rear shock absorption, and a relatively stable triangular structure is formed. And the direction of the radiating fins of the radiating system of the power storage battery is consistent with the motion of the whole vehicle, and in the running process of the vehicle, wind passes through the radiating holes and can always cool the power storage battery.
Drawings
FIG. 1 is an overall side view of an electric motorcycle body of the present invention;
fig. 2 is a schematic view of the overall structure of the electric motorcycle body of the present invention.
In the figure: 1. a frame; 2. a power storage battery; 3. rear shock absorption; 4. a left pedal support frame; 5. an upper rocker arm; 6. a lower rocker arm; 7, a reduction gearbox; 8. a rear hub; 9. a motor; 10. a right foot support; 11-21 are connecting points;
the connection points 11-21 are specifically: the connection device comprises a first connection point (11), a second connection point (12), a third connection point (13), a fourth connection point (14), a fifth connection point (15), a sixth connection point (16), a seventh connection point (17), an eighth connection point (18), a ninth connection point (19), a tenth connection point (20) and an eleventh connection point (21).
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a novel electric motorcycle body comprises a frame 1, a power storage battery 2, a rear shock absorber 3, a left pedal support frame 4, an upper rocker arm 5, a lower rocker arm 6, a reduction gearbox 7, a rear hub 8, a motor 9, a right pedal support frame 10 and a connection point;
the connection points comprise a first connection point 11, a second connection point 12, a third connection point 13, a fourth connection point 14, a fifth connection point 15, a sixth connection point 16, a seventh connection point 17, an eighth connection point 18, a ninth connection point 19, a tenth connection point 20 and an eleventh connection point 21;
firstly, a power storage battery 2 is fixed on a frame 1 through a first connection point 11, a second connection point 12, a third connection point 13 and a ninth connection point 19, one ends of a left pedal support frame 4 and a right pedal support frame 10 are fixed on the frame 1 together with the power storage battery 2 through the second connection point 12 and the third connection point 13, and the other ends of the left pedal support frame 4 and the right pedal support frame 10 are fixedly connected through a connection point 16;
as further explained above, the power storage battery 2 is connected to the frame 1 through the connection points 11, 12, 13, 19 to form an integrated frame, and the power storage battery and the frame are integrated to form a more stable system; the left pedal support 4 and the right pedal support 10 are arranged on the left side and the right side of the motor 9 and are fixed through a connection point 16, and the left pedal support and the right pedal support are connected with an integrated frame formed by the power storage battery and the frame 1 through connection points 12 and 13;
further elaborating, the power storage battery 2 is integrally in a battery pack structure, and the power storage battery 2 consists of a storage battery and a heat dissipation system;
the heat dissipation system comprises a heat dissipation fan and a driving motor, wherein the heat dissipation port is formed in the outer wall of a battery pack of the power storage battery 2;
one ends of an upper rocker arm 5 and a lower rocker arm 6 are respectively embedded between a left pedal support frame 4 and a right pedal support frame 10 and are fixed through a fourth connection point 14 and a fifth connection point 15, a reduction gearbox 7 is installed at the other ends of the upper rocker arm 5 and the lower rocker arm 6 and is fixed through a seventh connection point 17 and an eighth connection point 18, and a transmission end of the reduction gearbox 7 is connected with a rear hub 8;
according to the above, the reduction box 7 and the motor 9 are arranged on the upper rocker arm 5 and the lower rocker arm 6, the left side and the right side are fixed through the connecting points 17 and 18, and the connecting points 14 and 15 to form a parallelogram structure, so that the stability and the firmness of the whole structure are ensured;
it should be noted that the upper rocker arm 5 and the lower rocker arm 6 are integrally Y-shaped, so that the stability and firmness of the integral connecting structure of the rocker arms are ensured;
thirdly, a motor 9 is arranged between the left pedal support frame 4 and the right pedal support frame 10, the transmission end of the motor 9 is connected with the transmission end of a reduction box 7 through a belt, and the rear shock absorber 3 is connected with the upper rocker arm 5 through a tenth connection point 20 and an eleventh connection point 21;
the upper rocker arm 5 and the lower rocker arm 6 are integrally Y-shaped;
it is above-mentioned to synthesize, specifically embodies including as follows through this novel electric motorcycle car body structure combines motorcycle practical application scene:
(1) When the whole vehicle moves, the power storage battery cannot move independently and moves synchronously with the whole vehicle;
(2) When the parallelogram structure is pressed, the upper rocker arm and the lower rocker arm rotate synchronously with the belt, the center distance of the belt pulley cannot be changed along with compression, and the length of the belt cannot be changed. Therefore, additional belt pulleys and tensioning devices are not needed, and the transmission efficiency of the belt is improved;
(3) The integrated frame and the rear-drive system are linked through rear shock absorption to form a relatively stable triangular structure;
(4) The battery pack integrates the battery heat dissipation system and the power storage battery, so that the space is saved, the power storage battery has larger storage space, and the endurance is also improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A novel electric motorcycle car body which characterized in that: the power-driven bicycle comprises a bicycle frame (1), a power storage battery (2), a rear shock absorber (3), a left pedal support frame (4), an upper rocker arm (5), a lower rocker arm (6), a reduction gearbox (7), a rear hub (8), a motor (9), a right pedal support frame (10) and a connection point;
the connection points comprise a first connection point (11), a second connection point (12), a third connection point (13), a fourth connection point (14), a fifth connection point (15), a sixth connection point (16), a seventh connection point (17), an eighth connection point (18), a ninth connection point (19), a tenth connection point (20) and an eleventh connection point (21);
the power storage battery (2) is fixed on the frame (1) through a first connection point (11), a second connection point (12), a third connection point (13) and a ninth connection point (19), one ends of the left pedal support frame (4) and the right pedal support frame (10) are fixed on the frame (1) together with the power storage battery (2) through the second connection point (12) and the third connection point (13), and the other ends of the left pedal support frame (4) and the right pedal support frame (10) are fixedly connected through a connection point (16);
one end of the upper rocker arm (5) and one end of the lower rocker arm (6) are respectively embedded between the left pedal support frame (4) and the right pedal support frame (10) and are fixed through a fourth connection point (14) and a fifth connection point (15), the reduction gearbox (7) is installed at the other end of the upper rocker arm (5) and the other end of the lower rocker arm (6) and is fixed through a seventh connection point (17) and an eighth connection point (18), and the transmission end of the reduction gearbox (7) is connected with the rear hub (8);
the motor (9) is installed between the left pedal supporting frame (4) and the right pedal supporting frame (10), the transmission end of the motor (9) is connected with the transmission end of the reduction gearbox (7) through a belt, and the rear shock absorber (3) is connected with the upper rocker arm (5) through a tenth connection point (20) and an eleventh connection point (21).
2. The novel electric motorcycle body as claimed in claim 1, characterized in that: the power storage battery (2) is integrally of a battery pack structure, and the power storage battery (2) is composed of a storage battery and a heat dissipation system.
3. The novel electric motorcycle body as claimed in claim 2, characterized in that: the heat dissipation system is characterized in that a heat dissipation port is formed in the outer wall of a battery pack of the power storage battery (2), the heat dissipation system is composed of a heat dissipation fan and a driving motor, and the driving motor is connected with an MCU of the electric motorcycle.
4. The novel electric motorcycle body of claim 1, characterized in that: the upper rocker arm (5) and the lower rocker arm (6) are integrally Y-shaped.
CN202211150575.2A 2022-09-21 2022-09-21 Novel electric motorcycle car body Pending CN115384674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211150575.2A CN115384674A (en) 2022-09-21 2022-09-21 Novel electric motorcycle car body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211150575.2A CN115384674A (en) 2022-09-21 2022-09-21 Novel electric motorcycle car body

Publications (1)

Publication Number Publication Date
CN115384674A true CN115384674A (en) 2022-11-25

Family

ID=84127018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211150575.2A Pending CN115384674A (en) 2022-09-21 2022-09-21 Novel electric motorcycle car body

Country Status (1)

Country Link
CN (1) CN115384674A (en)

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