CN214875323U

CN214875323U - Electric motorcycle with inclined pedal structure

Info

Publication number: CN214875323U
Application number: CN202023351985.2U
Authority: CN
Inventors: 林鸿贵
Original assignee: Individual
Current assignee: Dongguan Begode Intelligent Technology Co Ltd
Priority date: 2020-12-08
Filing date: 2020-12-31
Publication date: 2021-11-26
Anticipated expiration: 2030-12-31
Also published as: CN214875321U; CN214875324U; CN214875322U; CN112660284A; CN214875320U; CN214875319U; CN214875332U; CN112678108A

Abstract

The utility model provides an electric motorcycle car with pedal structure of slope, including frame, handle, preceding wheel and the rear wheel that is equipped with the seat, a serial communication port, the frame both sides are equipped with pedal portion, pedal face of pedal portion sets up towards frame back upper place slope from preceding backward, so that electric motorcycle car is under to riding passerby load user state, and the shank of riding passerby extends forward and tramples in pedal portion. The utility model provides an electric motorcycle car, with pedal portion from preceding backward towards frame back upper place slope setting in the frame both sides, can keep riding passerby's shank and be in the natural state of extending, improve the comfort level of riding to provide reverse support when the brake, effectual prevent that the health leans forward and rocks about the health focus, effectively improve driving safety and stability.

Description

Electric motorcycle with inclined pedal structure

Technical Field

The utility model relates to an electric vehicle technical field, concretely relates to electric motorcycle car with pedal structure of slope.

Background

With the increasing density of the population, the urban traffic jam is also increased day by day. In order to alleviate the situation of difficult traveling, the electric motorcycle with the advantages of high bearing capacity, high driving speed, energy consumption saving and the like is more and more popular.

The existing electric motorcycle generally comprises a frame, a front wheel, a rear wheel, a battery pack, a driving mechanism, a cushion and a footrest, wherein the front wheel, the rear wheel, a battery, the driving mechanism, the cushion and the footrest are arranged on the frame, wherein the cushion and the footrest are arranged in front and between the rear wheels, the position of the frame close to the front wheel is bent downwards to form a low plane supporting surface, the footrest is arranged on the plane supporting surface, the cushion is arranged at the position of the frame close to the rear wheel, the vertical height of the cushion is higher than that of the footrest, and the whole motorcycle is large in size and high in gravity center. Generally, most riders ride in a sitting posture, the legs are bent at an angle of approximately 90 degrees, the controllability and the stability are difficult to control, particularly, when the rider needs to be braked and stopped urgently, the rider is easy to tilt forwards under the action of inertia, so that the body gravity center is unbalanced to cause a fall, and even more, the rider can fall out of the motorcycle forwards.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an electric motorcycle car sets up in the frame both sides through from preceding backward towards frame back top slope with pedal portion, makes to ride passerby and drives in-process shank and extend forward naturally and trample in pedal portion, improves the comfort of riding to provide reverse support when the brake.

Specifically, the utility model provides an electric motorcycle car with pedal structure of slope, including frame, handle, preceding wheel and the rear wheel that is equipped with the seat face, a serial communication port, the frame both sides are equipped with pedal portion, pedal portion's pedal face sets up towards frame rear upper end slope from preceding back, so that electric motorcycle car is under to riding passerby load user state, and the shank of riding passerby extends forward and tramples in pedal portion.

In current electric motorcycle car, when the emergency brake stops, the passerby only can rely on the reverse supporting force that the handle provided in order to offset the forward inertia of human body to and rely on the passerby both legs centre gripping seat package in order to prevent that the health focus from rocking from side to side, and controllability and stationarity are poor.

The utility model provides an electric motorcycle, set up pedal portion in the frame both sides, and pedal portion inclines towards frame back upper place from the front to the back, ride passerby's shank and step on pedal portion comparatively with spreading in the in-process of riding, both hands grip on the handle, because pedal portion slope sets up and can provide reverse support, see from the vehicle side view, passerby's whole health can constitute triangular supports structure, when the emergency brake stops, passerby can rely on pedal portion and handle to support the health in step and maintain the balance, and the shank extends forward and tramples on pedal portion can provide certain buffering, the effective body of preventing leans forward; meanwhile, the pedal parts are positioned at two sides of the frame, and when seen from the top view of the vehicle, two legs of a rider and the main trunk of the body can form a triangular support structure, so that the gravity center of the body can be effectively prevented from swinging left and right through the supporting action of the two legs; the slope setting that combines pedal portion and set up in the frame both sides, can more effectual driving safety nature and the stability of having improved on the whole.

Furthermore, the pedal surface of the pedal part is obliquely arranged from outside to inside towards the front wheel, so that the feet of a rider can be prevented from sliding out of the pedal area when the rider is on a bumpy road.

Furthermore, the pedal part is also provided with a stop part for preventing downward movement. The anti-downward movement stopping part keeps the feet of the rider stably treading on the pedal surface and is not easy to slide down, and the driving fatigue is reduced.

Furthermore, the pedal surface of the pedal part is an anti-skidding pedal surface so as to enhance the friction force and prevent the feet of the rider from skidding.

Further, the utility model provides an electric motorcycle car, its pedal portion pass through folding mechanism set up in the frame to make things convenient for accomodating of pedal portion, the structure is compacter.

Furthermore, the folding mechanism comprises a limit connecting piece arranged at the front end of the frame and a rotating shaft arranged on the limit connecting piece and used for being rotationally connected with the pedal part.

Further, spacing connecting piece is equipped with spacing face, pedal portion is equipped with and supports the spacing face of leaning on that leans on with this spacing face. When the pedal part rotates around the rotating shaft to the limit abutting surface of the pedal part and abuts against the limit surface, the pedal part is further limited in rotation, and therefore the stable unfolding state is maintained.

Further, the step part is located in a front area of the front wheel. Set up pedal portion at the frame front end, specifically set up at front wheel shaft front end, need not to increase front and back wheel base and increase the shank and extend the space and also can keep riding passerby's shank and be in nature comfortable extension state, and then can realize whole car miniaturization and lightweight, be convenient for park indoor, perhaps place the trunk to the car in order to prepare for the trip.

Furthermore, the ratio of the distance L1 between the outermost sides of the two pedal parts to the vertical height H2 of the bottommost end of the pedal parts is less than or equal to 2.5: 1. The units of L1 and H2 are both cm.

The utility model provides an electric motorcycle, its H2 value is controlled at 20-30 cm generally. For example, when the vertical height H2 of the foot rest portion is 20 cm, L1 is less than or equal to 50 cm, H2 is 30 cm, and L1 is less than or equal to 75 cm, the foot rest portion is guaranteed not to touch the ground when the vehicle body is tilted about 40 degrees.

Further, the vertical height H1 of the seat surface is less than or equal to 60 cm, and the frame is further provided with a backrest part; when the electric motorcycle is in a state of being used for loading a rider, the rider straddles the frame and leans against the backrest.

The utility model provides an electric motorcycle, through reducing the seat face make whole car focus reduce, whole car driving stationarity and security are better; meanwhile, the leg of the rider can be well kept to be treaded on the pedal part in a relatively comfortable manner by utilizing the pedal part and the backrest part, and the rider can be kept in a natural leaning state to drive, so that a relatively comfortable driving state is kept.

As optimization, the vertical height of the seat surface is 40-50 cm, so that when a rider rides on the seat surface and the two feet are supported on the ground, the knees are slightly higher than the thighs, and smooth blood circulation of the legs is guaranteed.

In particular, the vertical height of the seat surface is 40 cm.

Furthermore, the gravity center of a triangle formed between the force bearing point of the seat surface, the force bearing point of the pedal part and the center of the axle of the rear wheel is positioned at the front side of the force bearing point of the seat surface.

Furthermore, the seat surface is provided with a connecting wing, and the backrest frame of the backrest part is movably connected with the connecting wing and can turn over relative to the connecting wing.

Specifically, in order to keep the waist in the riding process in a natural and comfortable leaning state, the utility model provides an included angle between the backrest part and the seat surface of the electric motorcycle is 100 plus 120 degrees, and more preferably 100 plus 105 degrees.

Preferably, the backrest frame and the connecting wings are kept in a relatively fixed state or released from the relatively fixed state through the action of the locking assembly, so that the turnover angle of the backrest frame can be conveniently adjusted, and the stable structure of the backrest frame can be kept.

Specifically, the locking assembly comprises a locking pin and a rebound assembly, and the rebound assembly comprises an elastic part and a limiting part;

the locking pin can be movably arranged on the backrest frame and the connecting wing in a pluggable mode, the limiting part is arranged on the locking pin, the elastic part is sleeved on the locking pin, the end part of the elastic part is fixed on the connecting wing, the elastic part is compressed when the locking pin is pulled out by external force, and the limiting part is pushed and the locking pin is reset to lock the backrest frame and the connecting wing when the external force is removed.

On the basis of the structure, the axle distance L2 between the front wheel and the rear wheel can be shortened to 70 cm to reduce the whole volume of the electric motorcycle and improve the operation flexibility, and the load ratio of the front wheel to the rear wheel is close to 1: 1.

Further, the utility model provides an electric motorcycle car its locate the vertical height H3 of the handle of frame front end is 70-90 cm, and the specific suitable height is according to the person's of riding height and decides.

For improving the driving pleasure, the front end of the frame is provided with a Bluetooth sound box.

Further, the front wheel and/or the rear wheel are driven by the hub motor.

As preferred, the front and back wheel is driven by in-wheel motor, promptly the utility model discloses an electric motorcycle is double-wheel drive.

Compared with the prior art, the utility model provides an electric motorcycle car it has following advantage:

the pedal parts are obliquely arranged on two sides of the frame from front to back and towards the back upper part of the frame, so that legs of a rider can be kept in a natural extension state, the riding comfort level is improved, reverse support is provided during braking, the forward leaning of the body and the left-right shaking of the gravity center of the body are effectively prevented, and the driving safety and stability are effectively improved;

pedal portion sets up in front wheel shaft front side, and wheel base increases the shank and extends the space and also can keep riding passerby's shank and be in the natural comfortable extension state around need not to increase, can realize miniaturization and lightweight, is convenient for park in indoor, perhaps places the trunk to the car in order to prepare for the trip, and whole car manufacturing cost is lower, and the nature controlled is better, and the economic suitability price/performance ratio is higher.

Drawings

Fig. 1 is one of the overall structural schematic diagrams of the electric motorcycle provided by the present invention;

fig. 2 is a schematic view of a top view structure of the electric motorcycle provided by the present invention;

fig. 3 is a second schematic view of the overall structure of the electric motorcycle provided by the present invention;

fig. 4 is a third schematic view of the overall structure of the electric motorcycle provided by the present invention;

FIG. 5 is a fourth schematic diagram of the overall structure of the electric motorcycle of the present invention;

FIG. 6 is a schematic view of the pedal portion and the folding mechanism of the electric motorcycle shown in FIG. 1;

FIG. 7 is a schematic view of the backrest structure of the electric motorcycle shown in FIG. 1;

FIG. 8 is an enlarged view of the structure at A in FIG. 7;

fig. 9 is the utility model provides a focus simulation schematic diagram under the electric motorcycle car state of riding.

The reference numerals have the following meanings:

11. a handle; 12. a frame; 121. a front end of the frame; 13. a front wheel; 14. a rear wheel; 15. a pedal portion; 151. a pedal surface; 16. a seat surface; 17. a backrest part; 18. bluetooth sound equipment; 19. mounting a connecting plate; 10. an electric storage access port; r1, front wheel radius; h1, vertical height of seat surface; l2, front and rear wheel axle spacing; h2, the vertical height of the bottommost end of the pedal part in the unfolding state; h3, handle vertical height; 152. a limiting abutting surface; 22. a rotating shaft; 21. a limiting connecting piece; 211. a limiting surface; 171. a backrest surface; 172. a backrest frame; 30. a connecting wing; 301. a side end plate; 31. a movable shaft; 32. a locking pin; 321. a limiting member; 322. an elastic member; a1, a first stress point of the seat surface; a2, a second force bearing point of the seat surface; a3, a third stress point of the seat surface; b1, a first stress point of the pedal face; b2, a second stress point of the pedal face; b3, a third stress point of the pedal face; C. the axle center of the rear wheel.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. appear, the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The utility model provides an electric motorcycle, as shown in fig. 1-3, it includes frame 12, is provided with on frame front end 121 through folding mechanism folding pedal portion 15 to and locate preceding wheel 13 and rear wheel 14 on this frame 12, wherein, pedal portion 15 is located preceding wheel 13 shaft front side. The frame 12 of the electric motorcycle is provided with a seat surface 16 and a backrest part 17 with adjustable inclination angle, and the vertical height H1 of the seat surface 16 is not more than 60 cm. The utility model provides an electric motorcycle car, through locating preceding wheel axletree front side with pedal portion, and with seat face vertical height control at no more than 60 cm, the whole focus after guaranteeing the load is except satisfying near the horizontal direction is in two-wheeled wheel base center, and the height that still will satisfy vertical direction is suddenly when static relatively with the ground level in the front wheel, to the whole centrobaric atress analysis of car after, can not plant the head forward under the inertia effect.

Be equipped with on the frame 12 and incline installation even board 19 that sets up towards seat 16, but height-adjusting's handle 11 is located this installation even board 19 high-end, and this handle 11 can be adjusted in the range of 50-80 cm apart from back portion 17's distance, compares in its handle of current electric motorcycle car direct adorn in the front fork, the utility model discloses a handle setting mode not only the wheel turns to more in a flexible way to when adjusting the handle height, especially when heightening the handle height, not limited by front and back wheel axle distance.

For guaranteeing sufficient power, the utility model discloses electric motorcycle car front and back wheel is by in-wheel motor drive.

In addition, a power storage inlet 10 for an external power supply to charge the battery module is also provided on the mounting link plate 19.

Referring to fig. 1-5, the ratio of the distance L1 between two fully-unfolded pedal portions and the vertical height H2 of the bottom of the fully-unfolded pedal portions is less than or equal to 2.5: 1. The utility model discloses well H2 general control is at 20-30 cm, guarantees after pedal portion expandes completely and when the automobile body slope is about 40, and pedal portion can not touch to the ground and influence the automobile body balance and stable, still guarantees simultaneously that electric motorcycle car when the driving in-process needs scram, and the foot of riding passerby can touch to the ground fast and keep the automobile body stable and balanced.

In order to improve the interest of driving, the front end 121 of the frame is also provided with a Bluetooth sound box 18 which can be externally connected with a playing device.

With further reference to fig. 6, the pedal portion 15 can be folded and flipped with respect to the frame by the folding mechanism, so as to reduce the overall volume of the electric motorcycle in the non-use state. Specifically, the folding mechanism includes a limiting connection member 21 connected to the frame 12 and a rotation shaft 22 disposed on the limiting connection member 21, a pair of through holes for accommodating the rotation shaft 22 is disposed on the pedal portion 15, the pedal portion 15 is provided with a limiting abutting surface 152, and the limiting abutting surface 152 abuts against a limiting surface 211 of the limiting connection member 21 to prevent the pedal portion 15 from being turned excessively, so as to maintain pedal stability. Meanwhile, the tread surface 151 of the step portion 15 is an anti-slip tread surface.

In order to better keep the pedaling stable, the pedal surface 151 is arranged towards the front wheel and is inclined towards the rear wheel in the fully unfolded state of the pedal part 15, and as an optimization, the bottom of the pedal surface 151 can be further provided with a downward movement preventing stop part (not shown in the figure), the heel of the rider abuts against the downward movement preventing stop part, and the feet of the rider are not easy to slip off from the pedal surface even under the condition of bumpy road conditions.

As shown in fig. 7 to 8, the backrest portion 17 includes a backrest frame 172 and a backrest surface 171 provided on the backrest frame 172. Specifically, the backrest surface 171 may be a sponge cushion surface to improve the comfort of the lumbar support. The angle between the backrest portion 17 and the seat surface 16 is 100-120 deg..

The backrest frame 172 is movably connected to the connecting wings 30 provided on the frame 12 by a movable shaft 31 to adjust the inclination angle of the backrest portion, and the backrest frame 172 is maintained relatively fixed to or released from the connecting wings 30 by a locking assembly. Specifically, as shown in fig. 7-8, the locking assembly includes a locking pin 32 and a resilient assembly, the resilient assembly includes a limiting member 321 on the locking pin 32, and an elastic member 322 sleeved on the locking pin 32 and located between the limiting member 321 and the side end plate 301 of the connecting wing 30, and one end of the elastic member 322 is fixed to the connecting wing 30.

When the inclination angle of the backrest frame 172 needs to be adjusted, the locking pin 32 is pulled to separate from the backrest frame 172, at this time, the limiting member 321 compresses the elastic member 322 along with the movement of the locking pin 32, and after the backrest frame 172 is turned over to a proper angle, the locking pin 32 is reset under the resilience of the elastic member 322 when being withdrawn, thereby realizing the relative fixation between the backrest frame 172 and the connecting wing 30. The elastic member 322 may be a compression spring, as known to those skilled in the art.

The utility model provides an electric motorcycle car, its handle 11 height can be adjusted according to the person's of riding height is nimble, and this handle vertical height H3 scope is at 70-90 cm, as figure 4 illustrates graphically. In practical application, the height of the seat surface or the height of the handle can be adjusted according to the height of a rider.

As the prior art, the battery assembly and the electric storage inlet structure of the electric motorcycle, the brake mechanism and the buffering and damping mechanism, etc. are not described herein again.

With reference to fig. 9, when the rider straddles the electric motorcycle provided by the present invention, a connecting line between the first force-bearing point a1 of the seat surface closest to the backrest, the first force-bearing point B1 of the foot tread surface at the top end, and the center C of the rear wheel axle forms a triangle, and the center of gravity G1 of the triangle is located in front of the center of gravity of the rider; a triangle formed by a connecting line between a second force bearing point A2 of the seat surface close to the center of the force bearing surface of the seat, a second force bearing point B2 of the foot tread surface close to the center point of the foot tread surface and a center C of a wheel axle of the rear wheel, wherein the gravity center G2 of the triangle is positioned in front of the gravity center of the rider; and the gravity center G3 of a triangle formed by connecting three points among a third force bearing point A3 of the seat surface close to the foremost end of the seat force bearing surface, a third force bearing point B3 of the foot tread surface at the bottommost end of the foot tread surface and the center C of the rear wheel axle is positioned in front of the gravity center of a rider. It can be seen that the center of gravity of the triangle formed by the connecting line between the seat surface stress point, the pedal surface stress point and the center of the rear wheel axle is always positioned at the most front stress point of the seat surface, i.e. always positioned in front of the third stress point A3 of the seat surface, i.e. the center of gravity of the triangle is closer to the direction of the front wheel, so that the center of gravity of the rider after straddling is pressed downwards and can be lowered towards the direction close to the rear wheel, thereby the load of the front wheel and the rear wheel is closer to each other, meanwhile, the distance between the seat surface stress point and the center of the rear wheel axle is smaller than the distance between the pedal surface stress point and the seat surface stress point, and the legs of the rider are always in a comfortable riding state with the unfolded and the back naturally leaning.

Compared with the prior electric motorcycle, the electric motorcycle with the structure has the advantages that the gravity center of the seat surface is reduced to be within 40-60 cm away from the ground by feet, the gravity center of the electric motorcycle is lower, the driving stability in the driving process is improved, the front wheel can be better grabbed at the ground, and the driving wind resistance is lower; simultaneously, set up pedal portion in frame front end promptly front wheel shaft front side, ride passerby's both feet and arrange pedal portion in after, the shank can keep more comfortable extension state, guarantees the driving comfort after the focus reduces, has also avoided the risk that the human body leans forward when stopping that present high focus drive leads to simultaneously, has improved driving safety and stability, more helps controlling turn and steady braking.

In addition, the radius R1 of the front wheel is controlled to be 15-20 cm, the axle distance L2 between the front wheel and the rear wheel is controlled to be 70-90 cm, the preferable range is 70 cm, and the two-wheel load ratio is close to 1:1, so that the volume and the weight of the whole vehicle are reduced, the single-person traveling is facilitated, and the risk that the front wheel is easy to slip due to insufficient friction force with the ground when the front wheel drives due to over-light load of the front wheel can be avoided.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. An electric motorcycle with an inclined pedal structure comprises a frame with a seat surface, a handle, a front wheel and a rear wheel, and is characterized in that pedal parts are arranged on two sides of the frame, and pedal surfaces of the pedal parts are obliquely arranged from front to back towards the rear upper part of the frame, so that legs of a rider extend forwards to pedal the pedal parts when the electric motorcycle is in a loaded use state.

2. The electric motorcycle of claim 1, wherein a tread surface of the step portion is disposed obliquely from outside to inside toward the front wheel.

3. An electric motorcycle according to claim 1, wherein the step portion is further provided with a downward movement prevention stopper portion.

4. The electric motorcycle of claim 1, wherein the tread surface of the pedal portion is an anti-slip tread surface.

5. The electric motorcycle of claim 1, wherein the footrest section is provided to the frame via a folding mechanism.

6. The electric motorcycle of claim 5, wherein the folding mechanism comprises a limit connector for connecting the frame, and a rotating shaft provided on the limit connector for rotatably connecting the pedal.

7. The electric motorcycle of claim 6, wherein the limit connector is provided with a limit surface, and the pedal portion is provided with a limit abutting surface abutting against the limit surface.

8. An electric motorcycle according to any one of claims 1 to 7, wherein the footrest section is located in a region forward of the front wheel.

9. The electric motorcycle of claim 8, wherein a ratio of a distance L1 between outermost sides of the step parts to a vertical height H2 of a lowermost end of the step parts is 2.5:1 or less.

10. The electric motorcycle of claim 9, wherein the vertical height H1 of the seat surface is less than or equal to 60 cm, and the frame is further provided with a backrest portion; when the electric motorcycle is in a state of being used for loading a rider, the rider straddles the frame and leans against the backrest.