阅读说明：本技术 碳纤维便捷式电动摩托车 (Carbon fiber portable electric motorcycle ) 是由 李睿 古里阳 罗浩 于 2020-03-31 设计创作，主要内容包括：本发明涉及摩托车技术领域,公开了一种碳纤维便捷式电动摩托车,包括由碳纤维制成的车架,车架包括头架、中架和尾架；头架上转动连接有转向器,转向器上转动连接有第一轮；中架上开有安装腔,安装腔内可拆卸连接有蓄电池,中架的下部安装有平叉,平叉上转动连接有第二轮,还包括用于驱动第二轮的驱动件,蓄电池与驱动件电连接；尾架上设置有与平叉连接的缓冲器。本发明结构简单,摩托车的重量较低,强度高,性能好。(The invention relates to the technical field of motorcycles and discloses a carbon fiber portable electric motorcycle which comprises a frame made of carbon fibers, wherein the frame comprises a headstock, a middle frame and a tailstock; the head frame is rotatably connected with a steering gear, and the steering gear is rotatably connected with a first wheel; the middle frame is provided with an installation cavity, a storage battery is detachably connected in the installation cavity, the lower part of the middle frame is provided with a bottom fork, a second wheel is rotatably connected to the bottom fork, the middle frame further comprises a driving piece for driving the second wheel, and the storage battery is electrically connected with the driving piece; the tail frame is provided with a buffer connected with the bottom fork. The invention has simple structure, low weight, high strength and good performance.)

1. The utility model provides a carbon fiber portable electric motorcycle car which characterized in that: the frame is made of carbon fiber and comprises a head frame, a middle frame and a tail frame;

the head frame is rotatably connected with a steering gear, and the steering gear is rotatably connected with a first wheel;

the middle frame is provided with an installation cavity, a storage battery is detachably connected in the installation cavity, the lower part of the middle frame is provided with a bottom fork, a second wheel is rotatably connected to the bottom fork, the middle frame further comprises a driving piece for driving the second wheel, and the storage battery is electrically connected with the driving piece;

the tail frame is provided with a buffer connected with the bottom fork.

2. The carbon fiber portable electric motorcycle of claim 1, characterized in that: the headstock, the middle frame and the tailstock are integrally formed.

3. The carbon fiber portable electric motorcycle of claim 2, characterized in that: the tail frame comprises an upper frame and a lower frame, a buffer channel is formed between the upper frame and the lower frame, and a connecting shaft for connecting the upper frame and the lower frame is arranged in the buffer channel.

4. The carbon fiber portable electric motorcycle of claim 3, characterized in that: the upper frame is in arc transition with the upper part of the middle frame, and the lower frame is in arc transition with the middle frame.

5. The carbon fiber portable electric motorcycle of any one of claims 1 to 4, characterized in that: and a handle is arranged on the steering gear.

6. The carbon fiber portable electric motorcycle of claim 1, characterized in that: the bottom fork comprises an upper U-shaped plate and a lower U-shaped plate fixed on the upper U-shaped plate, the buffer is mounted on the upper U-shaped plate, the driving piece is a hub motor, and the hub motor and the second wheel are coaxially mounted.

7. The carbon fiber portable electric motorcycle of claim 1, characterized in that: the chain stay includes the U-shaped platform, and the both sides of U-shaped platform all are fixed with the backup pad of being connected with the second wheel rotation, and the lower part circular arc transition of U-shaped platform and driving piece are installed in the lower part of U-shaped platform, and the buffer is installed on the upper portion of U-shaped platform, are provided with transmission portion between driving piece and the second wheel, transmission portion includes driving part and follower, and follower and second wheel coaxial arrangement, the output shaft coaxial arrangement of driving part and driving piece, the cover is equipped with the connecting piece on follower and the driving part.

8. The carbon fiber portable electric motorcycle of any one of claims 1, 6 or 7, wherein: the buffer is a shock absorber.

9. The carbon fiber portable electric motorcycle of claim 1, characterized in that: the lower part of the head frame is in arc transition with the middle frame.

10. The carbon fiber portable electric motorcycle of claim 7, characterized in that: the bottom fork is provided with an adjusting groove, an adjusting plate is movably connected to the horizontal surface in the adjusting groove, and a rotating shaft of the driven part is rotatably connected with the adjusting plate.

Technical Field

The invention relates to the technical field of motorcycles, in particular to a carbon fiber portable electric motorcycle.

Background

The common vehicle in daily life of the motorcycle has the excellent characteristics of strong maneuverability, convenient storage, high cost performance and the like, and is a vehicle widely liked by consumers. Gasoline is mostly adopted as fuel for the conventional motorcycle, but the gasoline is used as a non-renewable energy source, the selling price of the gasoline is gradually increased, and the daily use cost of the motorcycle is greatly improved; meanwhile, the combustion of gasoline also brings certain burden to the environment.

Therefore, in view of environmental protection and reduction of use cost, the power assembly of the motorcycle is improved, and now, mainly the power component is designed as an electric motor, and the electric motor is powered by a battery pack. By adopting the mode, the purpose of saving energy can be obviously achieved, however, the structure of the existing motorcycle is complex, the structure of the whole motorcycle is very heavy, and the phenomenon of obvious power shortage exists when the electric motor is used as power to drive the motorcycle to run; meanwhile, after the battery is used as a power source, the battery directly influences the appearance of the motorcycle and the reasonability of the structural arrangement when the battery is directly installed on the motorcycle due to the large volume of the battery.

In view of the above problems, there is a need for an improved electric motorcycle to improve the performance of the electric motorcycle and further improve the working time of the electric motorcycle.

Disclosure of Invention

The invention aims to provide a carbon fiber portable electric motorcycle, so that the performance of the electric motorcycle is improved, and the working time of the electric motorcycle is further improved.

In order to achieve the purpose, the invention provides the following technical scheme: a carbon fiber portable electric motorcycle comprises a frame made of carbon fibers, wherein the frame comprises a headstock, a middle frame and a tailstock; the head frame is rotatably connected with a steering gear, and the steering gear is rotatably connected with a first wheel; the middle frame is provided with an installation cavity, a storage battery is detachably connected in the installation cavity, the lower part of the middle frame is provided with a bottom fork, a second wheel is rotatably connected to the bottom fork, the middle frame further comprises a driving piece for driving the second wheel, and the storage battery is electrically connected with the driving piece; the tail frame is provided with a buffer connected with the bottom fork.

The principle and the beneficial effects of the invention are as follows:

(1) in this scheme, adopt carbon fiber material to make the frame of motorcycle, compare in traditional steel frame, the quality obtains reducing, has reduced the kinetic energy that motorcycle itself will consume, has prolonged the length of time of motorcycle work. Meanwhile, the motorcycle frame is designed by adopting the carbon fiber material, so that the strength of the motorcycle frame is improved, and the performance of the motorcycle is improved.

(2) The installation cavity for installing the storage battery is arranged on the middle frame, the weight of the motorcycle is further reduced, the installation position of the storage battery is provided, the installation position of the storage battery is reasonably designed, the occupied area of the storage battery is reduced, and the overall size of the motorcycle is reduced.

(3) Utilize the buffer, carry out buffering damping to chain stay and second wheel for motorcycle during operation, stability is higher, and motorcycle work is more steady.

Further, the headstock, the middle frame and the tailstock are integrally formed.

Has the advantages that: in the prior art, a frame of a motorcycle is formed in a welding mode, so that welding seams at multiple positions exist on the frame, and the motorcycle is easy to cause fatigue of the welding seams in the use process, so that the frame of the motorcycle is unstable. Adopt the integrated into one piece design in this scheme, reduced the welding seam for the holistic stability of motorcycle improves, and intensity is to improving.

Furthermore, the tail frame comprises an upper frame and a lower frame, a buffer channel is formed between the upper frame and the lower frame, and a connecting shaft for connecting the upper frame and the lower frame is arranged in the buffer channel.

Has the advantages that: in the prior art, when articles are placed on the motorcycle, the articles are directly loaded on the motorcycle, so that the articles can easily impact the motorcycle to a certain degree, and the acting force directly acts on the frame of the motorcycle, so that the acting force borne by the frame is large, and the motorcycle is easily damaged. In this scheme, utilized the buffering of buffering passageway, when the motorcycle received the effort, the effort dispersion that receives the motorcycle through buffering passageway, and then reduced the effort that the motorcycle received. Meanwhile, the formed buffer channel can be used for placing parts such as a lead, a sensor and the like, and the motorcycle can be maintained conveniently.

Furthermore, the upper frame is in arc transition with the upper part of the middle frame, and the lower frame is in arc transition with the middle frame.

Has the advantages that: the upper part of the upper frame and the upper part of the middle frame are in arc transition so as to facilitate the installation of the seat body. The arc transition of the lower frame and the middle frame can reserve the installation space of the second wheel, so that the installation position of the motorcycle component is more reasonable.

Further, a handle is mounted on the steering gear.

Has the advantages that: the operator holds the handle to facilitate the operator controlling the steering of the steering gear.

Further, the chain stay includes last U-shaped board and fixes the lower U-shaped board on last U-shaped board, and the buffer is installed on last U-shaped board, the driving piece is wheel hub motor, wheel hub motor and second wheel coaxial arrangement.

Has the advantages that: come the direct drive of second round through in-wheel motor, and then the drive motorcycle to current motorcycle is compared, has reduced the design of structures such as sprocket for the holistic weight of motorcycle further reduces. Meanwhile, the upper U-shaped plate reduces the length of the buffer and reduces the deformation probability of the buffer.

Further, the chain stay includes the U-shaped platform, and the both sides of U-shaped platform all are fixed with the backup pad of being connected with the second wheel rotation, and the lower part circular arc transition of U-shaped platform and driving piece are installed in the lower part of U-shaped platform, and the buffer is installed on the upper portion of U-shaped platform, is provided with transmission portion between driving piece and the second wheel, transmission portion includes driving part and follower, follower and second wheel coaxial arrangement, the output shaft coaxial arrangement of driving part and driving piece, and the cover is equipped with the connecting piece on follower and the driving part.

Has the advantages that: the driving piece and the driven piece are driven by the driving piece to work, and then the driven piece drives the second wheel to work. When the buffer works, the buffer drives the bottom fork to move, so that the transmission part and the driving part are driven to move, and the connecting piece is prevented from loosening.

Further, the bumper is a shock absorber.

Has the advantages that: when the motorcycle works, the second wheel and the bottom fork are easy to shake, so that the stability of the motorcycle is poor, and the acting force applied to the bottom fork and the second wheel is buffered through the shock absorber, so that the stability of the motorcycle is improved.

Further, the lower part of the headstock is in arc transition with the middle frame.

Has the advantages that: the arc transition of the head frame and the middle frame easily receives the wind resistance when the motorcycle runs, and the curved surface of the arc transition of the middle frame and the head frame disperses the wind, thereby reducing the wind resistance.

Furthermore, an adjusting groove is formed in the bottom fork, an adjusting plate is movably connected to the horizontal surface in the adjusting groove, and a rotating shaft of the driven piece is rotatably connected with the adjusting plate.

Has the advantages that: through the regulation of regulating plate to make the regulating plate slide in the adjustment tank, and then the regulating plate makes the follower horizontal slip in the adjustment tank, and then makes the follower pulling connecting piece, with the assurance connecting piece tensioning.

Drawings

FIG. 1 is an isometric view of a carbon fiber portable electric motorcycle according to a first embodiment of the present invention;

FIG. 2 is a front view of a carbon fiber portable electric motorcycle according to an embodiment of the present invention;

FIG. 3 is a front view of a frame of a carbon fiber portable electric motorcycle according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

FIG. 5 is an isometric view of a carbon fiber portable electric motorcycle according to a second embodiment of the present invention;

FIG. 6 is a front view of a carbon fiber portable electric motorcycle according to a second embodiment of the present invention;

fig. 7 is a front view of a frame of a carbon fiber portable electric motorcycle according to a second embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: headstock 1, bogie 11, steering shaft 12, first wheel 13, connecting sheet 14, handle 15, middle frame 2, mounting cavity 21, mounting hole 22, storage battery 23, tailstock 3, upper frame 31, lower frame 32, connecting shaft 33, buffer channel 34, seat body 35, shock absorber 4, bottom fork 5, second wheel 51, adjusting groove 52, adjusting plate 53, adjusting hole 54, limiting hole 55, supporting plate 56, upper U-shaped plate 57, lower U-shaped plate 58, casing 6, chain 61, chain groove 63, fixing groove 64 and hub motor 8.