CN219969896U - Electric motor cycle - Google Patents

Abstract

The utility model discloses an electric motorcycle, which comprises a frame, a vehicle body panel and a display device, wherein the display device comprises a display screen for displaying information parameters of the electric motorcycle; a battery assembly at least partially supported by the frame; the motor assembly is used for providing driving force for the electric motorcycle; the traveling assembly comprises a front traveling wheel arranged at the front end of the frame and a rear traveling wheel arranged at the rear end of the frame; the display device further comprises a light belt, the display screen and the light belt are arranged on the vehicle body panel, and the display screen, the light belt and the vehicle body panel form a continuous outer surface; the display screen comprises a plurality of display modules, and the lamp strip is arranged to display one or two signal modules in the display screen in light signals. This arrangement allows the rider to quickly obtain vehicle parameter information.

Description

Electric motor cycle

Technical Field

The utility model relates to the field of motorcycles, in particular to an electric motorcycle.

Background

Under the tide of the electric energy source as the energy source selection, the battery is used as the driving energy source to gradually extend from the road type motorcycle to the motorcycle under various functional scenes, and the electric driving environment of the road type motorcycle is relatively fixed and the working condition is stable, so the electric driving of the road type motorcycle is prone to be attempted. The frequent limit acceleration under the off-road working condition obviously causes more serious tail gas pollution, and in order to further realize energy conservation and configuration reduction, the motor cycle under the off-road working condition is more necessary to be reformed in an electric mode.

Different from the electric motor car for road among the prior art, be provided with the display screen that the area is great, and the display screen sets up on the headstock pipe alone. However, in the case of an electric vehicle under off-road conditions, the display screen provided at the vehicle head handle is difficult to withstand the strong impact under extreme jolts. And for the off-road scene, other logistics or guardians besides the driver himself have the requirement of acquiring the vehicle parameters, so how to improve the visual degree of the driving parameters of the electric motorcycle is an important content for improving the performance of the off-road electric motorcycle.

Disclosure of Invention

In order to solve the defects of the prior art, the utility model aims to provide an electric motorcycle with a stronger visualization degree of a display device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an electric motorcycle comprises a frame, wherein the frame comprises a first bracket extending along the front-rear direction and a second bracket at least partially arranged at the lower end of the first bracket; a body panel at least partially disposed on the frame; the display device comprises a display screen for displaying information parameters of the electric motorcycle, and the display screen is at least partially fixed on the frame; a battery assembly at least partially supported by the frame; the motor assembly is used for providing driving force for the electric motorcycle; the traveling assembly comprises a front traveling wheel arranged at the front end of the frame and a rear traveling wheel arranged at the rear end of the frame; the display device further comprises a light belt, the display screen and the light belt are arranged on the vehicle body panel, and the display screen, the light belt and the vehicle body panel form a continuous outer surface; the display screen comprises a plurality of display modules, and the lamp strip is arranged to display one or two signal modules in the display screen in light signals.

Further, the body panel includes an upper panel, and the light strip and the display screen are at least partially disposed on the upper panel and form a continuous surface with an outer surface of the upper panel.

Further, an upper assembly part is arranged on the first bracket, the display screen further comprises an abutting surface arranged on the inner side of the vehicle body panel, when the display screen is matched with the vehicle body panel, the display screen is fixedly connected to the upper assembly part, and the abutting surface is abutted with the vehicle body panel.

Further, a longitudinal plane perpendicular to the left-right direction of the electric motorcycle is defined, and the electric motorcycle is substantially bilaterally symmetrical with respect to the longitudinal plane; the lamp strip extends along the front-rear direction of the electric motorcycle, and the lamp strip is arranged substantially symmetrically along the longitudinal plane.

Further, the lamp strip comprises a front lamp strip arranged at the front end of the display screen and a rear lamp strip arranged at the rear end of the display screen, and the front lamp strip, the display screen and the rear lamp strip form a continuous signal area.

Further, the vehicle body panel further includes a cushion, the front end of the rear light strip is abutted against the display screen, and the rear end of the rear light strip is abutted against the cushion.

Further, the display screen comprises an electric quantity display module, a fault alarm module and an operation mode module.

Further, the light strip is configured to include a power display module and/or a fault alarm module.

Further, the lamp belt displays the information module by flashing light or light color.

Further, a display screen and/or a light strip is at least partially disposed over the battery assembly.

Through setting up visual lamp area to the light signal through the lamp area will show the information module's of screen information content and amplify the processing, not only make the driver in the off-road driving can obtain the parameter information of vehicle fast, can also make the personnel outside the driver acquire vehicle parameter information fast, promote the security of electric motorcycle car under the off-road working condition.

Drawings

Fig. 1 is a perspective view of the whole electric motorcycle;

FIG. 2 is a side view of an electric motorcycle frame;

FIG. 3 is a perspective view of an electric motorcycle frame;

FIG. 4 is a side view of an electric motorcycle;

FIG. 5 is a rear axle side view of the electric motorcycle;

fig. 6 is an exploded view of a body panel of the electric motorcycle;

fig. 7 is an exploded view of a seat cushion of an electric motorcycle;

FIG. 8 is an enlarged view of a portion of FIG. 7 at C;

FIG. 9 is an enlarged view of a portion of FIG. 5 at A;

FIG. 10 is a partial enlarged view at B in FIG. 6;

FIG. 11 is a perspective view of the front baffle;

fig. 12 is a cross-sectional view of the front baffle.

Detailed Description

In order to clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are required to be used in the description of the embodiments or the prior art are briefly described below, and it is obvious that the description below is only one embodiment of the present utility model, and all other embodiments obtained without the inventive effort by those skilled in the art are included in the protection scope of the present utility model.

As shown in fig. 1, the electric motorcycle 100 includes a frame 11, a body panel 12, a motor assembly 13, a battery assembly 14, an electric control assembly 15, and a travel assembly 16. Wherein the body panel 12 is at least partially disposed on the frame 11, the battery assembly 14 is used to power the motor assembly 13, and the electrical control assembly 15 is electrically connected to the motor assembly 13 and controls the motor assembly 13. The walking assembly 16 is further connected with the motor assembly 13 in a transmission manner, and can acquire driving force from the motor assembly 13 to drive the electric motorcycle 100 to walk. For clarity of defining embodiments of the present utility model, front, rear, left, right, upper, lower sides are also defined as shown in fig. 1.

As shown in fig. 2 and 3, the frame 11 includes a first bracket 111, a second bracket 112, and a third bracket 113, and the first bracket 111, the second bracket 112, and the third bracket 113 are provided in fixed connection. The first bracket 111, the second bracket 112 and the third bracket 113 are all composed of bracket pipes distributed on the left side and the right side of the electric motorcycle 100, and transverse pipes are further arranged between the bracket pipes on the left side and the right side, so that the fixed connection between the left bracket pipe and the right bracket pipe is realized. The first bracket 111 is provided to extend substantially in the front-rear direction of the electric motorcycle 100. The frame 11 further includes a head tube 114, the front end of the first bracket 111 is fixedly connected with the head tube 114, and the rear end of the first bracket 111 extends toward the rear end of the electric motorcycle 100. The second bracket 112 is provided with a concave frame structure, the front end of the second bracket 112 is also fixedly connected with the headstock tube 114, and the rear end of the second bracket 112 is fixedly connected with the middle rear part of the first bracket 111; an accommodating space 115 is formed between the first bracket 111 and the second bracket 112. Further, one end of the third bracket 113 is connected to the rear end of the first bracket 111, the other end of the third bracket 113 is connected to the second bracket 112, at least part of the first bracket 111, at least part of the second bracket 112 and the third bracket 113 basically form a stable triangle structure, and the overall strength of the rear end of the frame 11 is enhanced. As shown in fig. 2, a reference plane S1 perpendicular to the up-down direction of the motorcycle 100 and a longitudinal plane S2 perpendicular to the left-right direction of the motorcycle are also defined.

As shown in fig. 4 to 6, the body panel 12 includes an upper fender 121 provided at least partially on the first bracket 111, and further, the upper fender 121 is also provided at least partially on the second bracket 112. Specifically, the upper guard plate 121 includes a left upper guard plate 1212 at least partially disposed on the left side of the electric motorcycle 100 and a right upper guard plate 1211 at least partially disposed on the right side of the electric motorcycle 100. The upper left guard 1212 is provided substantially in an inverted "concave" shape, and the inverted "concave" shape is provided so as to extend substantially along the front end of the first bracket 111 and the portion of the second bracket 112 provided so as to extend upward and downward. In the present utility model, the front end portion of the first bracket 111 is defined as a portion toward the front end of the electric motorcycle 100 at the connection point of the first bracket 111 and the second bracket 112 on the first bracket 111. Correspondingly, the rear end of the first bracket 111 is defined as a portion toward the rear end of the electric motorcycle 100 at the connection point of the first bracket 111 and the second bracket 112. The left upper guard 1212 at least partially overlaps the front end of the first bracket 111 and the portion of the left upper guard 1212 extending in the up-down direction from the second bracket 112, as viewed in the left-right direction of the electric motorcycle 100. Optionally, the front end of the left upper guard 1212 is disposed at least partially overlapping the head tube 114. Further, the upper right 1211 and upper left 1212 are substantially bilaterally symmetrical with respect to the longitudinal plane S2. The plane in which the upper end of the upper shield 121 extends substantially along the reference plane S1 is defined as an upper end surface 1213, and the junction of the left upper shield 1212 and the right upper shield 1211 is substantially disposed at the upper end surface 1213. The battery assembly 14 and the upper end surface 1213 are disposed to at least partially overlap, as viewed from the up-down direction of the electric motorcycle 100. Optionally, the upper end surface 1213 is further provided with a hollow portion 1213a, and the hollow portion 1213a is also at least partially disposed at the upper end of the battery assembly 14, and the hollow portion 1213a is disposed to at least partially overlap the battery assembly 14 when viewed along the vertical direction of the electric motorcycle 100, i.e. the upper guard plate 121 reserves a space on the upper portion of the battery assembly 14, so that the upper guard plate 121 can directly contact the battery assembly 14 when mounted to the frame 11. Specifically, the upper end of the battery assembly 14 is provided with a connector for electrical connection or maintenance with other components, and rapid maintenance and harness connection of the battery assembly 14 can be achieved without disassembling the upper guard plate 121 by providing the hollowed portion 1213 a.

The hollow portion of the left upper shield 1212, which is inverted "concave" shaped, is disposed to substantially overlap with the accommodation space 115 of the frame 11 as viewed from the left-right direction of the electric motorcycle 100, and it is understood that, when the upper shield 121 is mounted on the first bracket 111, there is substantially no interference with the mounting and arrangement of the battery assembly 14 and the motor assembly 13 and the electric control assembly 15, in other words, the mounting and dismounting of any one of the battery assembly 14, the motor assembly 13 and the electric control assembly 15 can be achieved with the upper shield 121 in the mounted state.

As shown in fig. 1 and 5, the body panel 12 further includes side guards 122 at least partially provided on the second bracket 112, the side guards 122 being provided in pairs and distributed on both sides of the electric motorcycle 100, the side guards 122 being at least partially provided under the upper guard 121. Further, a side shield 122 is provided substantially at the hollow portion of the upper shield 121 for protecting the battery assembly 14. The pair of side shields 122 is disposed so as to at least partially overlap the battery assembly 14 as viewed in the left-right direction of the electric motorcycle 100. Alternatively, a hollow region is formed between the side shield plate 122 and the upper shield plate 121, i.e., the region in which the battery assembly 14 is at least partially disposed, as viewed in the left-right direction of the electric motorcycle 100, i.e., the projection region of the battery assembly 14 in the left-right direction on the longitudinal plane S2 is at least partially outside the projection region of the side shield plate 122 in the left-right direction on the longitudinal plane S2. In other words, the battery assembly 14 may be directly exposed to the outside through the hollow region. This arrangement enables the battery assembly 14 to directly exchange heat with the traveling flowing air, thereby achieving efficient heat dissipation of the battery assembly 14. The battery assembly 14 further includes a fixing member 141 and a fitting 142, and the battery assembly 14 is detachably attached to the frame 11 by the fixing member 141. Alternatively, the fixing member is provided in fixed connection with the frame 11, and the battery assembly 14 may be supported by being provided on the fixing member 141. The fitting 142 is detachably connected with the fixing member 141, so that the battery assembly 14 can be detached from the frame 11. In order to ensure the aesthetic appearance in the case where the battery is exposed, the fixing member 141 and the fitting 142 of the battery assembly 14 are at least partially disposed inside the side shield 122, i.e., the side shield 122 is disposed to cover the fixing member 141 and the fitting 142, and to prevent the battery assembly 14 from being maliciously disassembled while being aesthetic. It will be appreciated that under certain driving circumstances, such as in cold regions, the side shields 122 may also be provided so as to entirely cover the battery assembly 14, i.e., the projected area of the battery assembly 14 in the left-right direction on the longitudinal plane S2 is provided within the projected areas of the upper shield 121 and the side shields 122 in the left-right direction on the longitudinal plane S2. This arrangement can effectively realize the heat preservation of the battery assembly 14 and prevent low-temperature power failure. As an alternative embodiment, the side guard 122 may be fixedly connected to the fixing member 141, and the side guard 122 may be further disposed on the fixing member 141 between the second bracket 112 and the battery assembly 14, or may be disposed on the fixing member 141 between the battery assembly 14 and the motor assembly 13. This arrangement enables an integrated arrangement of the mounting elements 142, which is advantageous for reducing the mounting points and mounting aids of the entire vehicle.

As an alternative embodiment, a pair of side guards 122 are symmetrically disposed with respect to the longitudinal plane S2, and the side guards 122 are disposed at least partially inside the upper guard 121, i.e., at least a portion of the edges of the side guards 122 are received inside the upper guard 121 and form a relative fixation with the upper guard 121. This arrangement allows the joint between the side guard 122 and the frame 11 to be more hidden, and allows the vehicle body cover 12 to be more aesthetically pleasing. Further, the motor assembly 13 and/or the electronic control assembly 15 is at least partially disposed under the side guard 122, and the motor assembly 13 and/or the electronic control assembly 15 is disposed substantially outside the coverage area of the side guard 122, i.e., the projection area of the motor assembly 13 and/or the electronic control assembly 15 on the longitudinal plane S2 along the left-right direction is at least partially disposed outside the projection area of the side guard 122 on the longitudinal plane S2 along the left-right direction. This arrangement makes it possible to prevent the motor assembly 13 from being interfered by the assembly of the body panel 12, to enable the motor assembly 13 to be disposed below the electric motorcycle 100 as much as possible, to reduce the transmission distance as much as possible, and to further facilitate the heat dissipation of the motor assembly 13. As an alternative embodiment, the side shield 122 is provided as a transparent member, specifically, the material of the side shield 122 is provided as PP (polypropylene polymer), alternatively, the light transmittance of the side shield 122 is provided to be 0 or more and 30% or less, and in the present utility model, the light transmittance of the side shield 122 is provided to be 20%. This arrangement allows for enhanced visualization of the battery assembly 14 status, i.e., monitoring of the status of the battery assembly 14 without the need to disassemble the body panel 12, and when the battery assembly 14 is damaged by high-speed impact during off-road driving, or battery bulge due to other reasons, etc., can be quickly observed and replaced in time, avoiding further wear. It will be appreciated that in other embodiments, the skirt 122 may be provided in other colors and light transmittance.

As shown in fig. 5 to 7, the vehicle body panel 12 further includes a seat cushion 123, and the seat cushion 123 is at least partially disposed on the upper fender 121, specifically, the seat cushion 123 is at least partially disposed on the upper end surface 1213 and is connected to the upper end surface 1213. Further, the cushion 123 is provided so as to cover the hollowed-out portion 1213a, i.e., the cushion 123 and the hollowed-out portion 1213a are provided so as to at least partially overlap when viewed from the up-down direction of the electric motorcycle 100. The arrangement mode can ensure that the connection part of the battery assembly 14 can be fully protected, and simultaneously, the battery assembly 14 can be overhauled and connected conveniently, namely, the overhauling and maintenance of the battery assembly 14 and related components can be satisfied only by disassembling the cushion 123.

As shown in fig. 7 and 8, the electric motorcycle 100 further includes a suspension assembly 17, the suspension assembly 17 including a rear fork 171 and a rear shock absorber 172, the rear shock absorber 172 being at least partially disposed rearward of the motor assembly 13. The upper end of the rear shock absorber 172 is rotatably connected to the first bracket 111, and the lower end of the rear shock absorber 172 is rotatably connected to the rear bottom fork 171. Optionally, the electric motorcycle 100 further includes a rear guard plate 124, and the rear guard plate 124 is at least partially disposed at a rear end of the first bracket 111. The rear fender 124 is provided in fixed connection with the first bracket 111, the rear fender 124 is at least partially provided at the upper ends of the rear road wheels 162 and the rear shock absorbers 171, and the rear fender 124 is provided so as to substantially cover the suspension assembly 17 and the rear road wheels 162 as viewed from above and below the electric motorcycle 100. To further facilitate servicing and maintenance of the battery assembly 14, a removable connection is provided between the seat cushion 123 and the rear fender 124. Further, the electric motorcycle 100 is further provided with a connecting member 18, connection between the seat cushion 123 and the rear guard plate 124 is achieved through the connecting member 18, and detachment and installation of the seat cushion 123 can be achieved by hand without using a tool. Specifically, the connector 18 includes a connection portion 181, a limiting portion 182, and an abutment portion 183, the limiting portion 182 is disposed at one end of the connection portion 181, and the abutment portion 183 is disposed at the other end of the connection portion 181. The connection portion 181 is provided in a cylindrical structure, and preferably, the connection portion 181 is provided in a cylindrical shape, so that resistance when the connection portion 181 rotates is reduced. Further, the limiting portion 182 and the abutting portion 183 extend along two substantially parallel planes, and the limiting portion 182 is disposed in an asymmetric shape, preferably, the limiting portion 182 is substantially symmetric with respect to a symmetry line of the connecting portion 181. In the present utility model, the limiting portion 182 has a bar-shaped structure perpendicular to the connecting portion 181. Further, the cushion 123 and the rear guard 124 are provided with coupling holes 125 that mate with the coupling members 18, and the inner contours of the coupling holes 125 are set to substantially coincide with the outer contours of the stopper 182. The connecting piece 18 includes assembled state and dismantlement state for the cushion 123, and when the connecting piece 18 was in assembled state, connecting portion 181 set up to at least part wears to establish connecting hole 125, and the butt portion 183 at least part sets up in cushion 123 top and with cushion 123 butt, and further, spacing portion 182 at least part sets up in connecting hole 125 below and with backplate 124 butt, realizes the relative fixation of cushion 123 and backplate 124. When the connection member 18 is in the detached state, the limiting portion 182 and the connection hole 125 are disposed to substantially overlap as viewed from the extending direction of the connection hole 125, and the connection portion 181 can translate up and down in the connection hole 125. When the seat cushion 123 is required to be assembled, the seat cushion 123 is required to be placed on the rear guard plate 124, the connecting hole 125 on the seat cushion 123 is arranged in substantial alignment with the outline of the connecting hole 125 on the rear guard plate 124, the connecting piece 18 is placed into the connecting hole 125 until the abutting portion 183 is at least partially located under the rear guard plate 124, and then the connecting piece 18 is rotated to abut the abutting portion 183 with the lower guard plate 124, so far, the assembly process of the seat cushion 123 is completed. Accordingly, when the seat cushion 123 needs to be detached, the cushion 123 can be detached by only rotating the connecting piece 18 until the abutting portion 183 substantially coincides with the connecting hole 125 and taking out the connecting piece 18 from the connecting hole 125.

Further, in order to reduce the moment required for rotating the connecting member 18, the difficulty in disassembling and connecting the connecting member 18 is reduced, the connecting member further includes an auxiliary member 184, the auxiliary member 184 may be disposed on a side of the abutment portion 183 away from the limiting portion 182, specifically, the auxiliary member 184 may increase the operation area of the operator, and reduce the operation difficulty of the connecting member 18. In order to reduce interference of the auxiliary member 184 with the appearance of the seat cushion 123, in the present utility model, the auxiliary member 184 is provided in a rotatable connection with the connecting member 18, that is, the auxiliary member 184 includes a storage state and an operating state, the auxiliary member 184 is in the operating state when the auxiliary member 184 is rotated to a state in which the plane in which the auxiliary member 184 extends is substantially perpendicular to the plane in which the seat cushion 123 extends, and the auxiliary member 184 is in the storage state when the auxiliary member 184 is rotated to a state in which the plane in which the auxiliary member 184 extends is provided to be substantially parallel to the plane in which the seat cushion 123 extends. Correspondingly, the seat cushion 123 is further provided with a downward concave receiving portion 1231 for receiving the auxiliary member 184 and the abutment portion 183, so as to avoid the influence of the auxiliary member 184 and the abutment portion 183 on the driver.

As another alternative embodiment, the connecting member 18 may further include a connecting portion 181, an abutment portion 183, and an auxiliary member 184, where the connecting portion 181 is provided with threads, and accordingly, the connecting hole 125 is provided with internal threads, and a threaded connection is formed between the connecting member 18 and the connecting hole 125.

It should be appreciated that the cushion 123 may be fixedly connected to the rear fender 124 or may be directly connected to the frame 11, so long as the cushion 123 is fixedly connected to the electric motorcycle 100.

As shown in fig. 5, 6, 9 and 10, the electric motorcycle 100 further includes a display device 19, as an alternative embodiment, the display device 19 is at least partially disposed on the upper guard plate 121, the display device 19 includes a display screen 191, the display screen 191 includes a display interface facing the outside of the electric motorcycle 100 and an abutment surface 1911 connected to the body cover 12, and the display screen 191 and the outer surface of the upper guard plate 121 form a smooth surface on the outside of the electric motorcycle 100, that is, the display interface of the display screen 191 is disposed as a part of the upper guard plate 121. The upper end of the abutment surface 1911 is configured to abut against the lower end of the upper guard plate 121, so as to ensure smoothness after assembly between the display screen 191 and the outer contour of the upper guard plate 121, and also achieve a secure connection between the display screen 191 and the vehicle body cover 12. Specifically, an upper assembly 1111 is disposed on the first bracket 111, the upper assembly 1111 is at least partially disposed at a lower end of the display screen 191, and the display screen 191 is at least partially disposed on the upper assembly 1111 and fixedly connected to the upper assembly 1111. Specifically, the upper fitting 1111 is provided between the bracket tubes of the first bracket 111 distributed in the left-right direction, and the upper fitting 1111 is provided as a sheet metal member. It will be appreciated that the upper fitting 1111 may be integrally formed with the first bracket 111 or fixedly connected thereto, and that the upper fitting 1111 may be formed as a tube or a forged piece, as long as the connection and fixation to the display device 19 can be achieved.

Further, the display device 19 is disposed on the upper end surface 1213 of the upper cover 121, and the display device 19 is disposed at least partially on the front side of the seat cushion 123, specifically, the display screen 191 is bilaterally symmetrical with respect to the longitudinal plane S2. This selection of the setting position enables the driver to have an optimal viewing angle, facilitating the driver's observation of the display device 19. Optionally, the display device 19 is further at least partially disposed at the upper end of the battery assembly 14, so that a shorter electrical connection distance is provided between the display device 19 and the battery assembly 14 as much as possible, thereby saving the wiring harness arrangement space. Optionally, the display screen 191 may include a plurality of display modules for displaying different parameters of the electric motorcycle 100, such as electric quantity, vehicle state or vehicle mode, and in the present utility model, the information displayed by the display screen 191 of the electric motorcycle 100 includes an electric quantity display module, a fault alarm module and an operation mode module, it is understood that in other embodiments, the number of display modules of the display screen 191 may be set to one, two or more, and the display content of the display modules may be adjusted according to specific requirements.

As shown in fig. 5 and 6, as an alternative embodiment, the upper left guard 1212 and the upper right guard 1211 may be fixedly connected, and the display device 19 may be disposed between the upper left guard 1212 and the upper right guard 1211, which may further simplify assembly of the upper guard 121 and may also facilitate installation and removal of the display device 19. Specifically, when the upper left and upper right shields 1212, 1211 are fixedly connected, mounting portions are provided on both the upper left shield 1212 and the upper right shield 1211, the upper left shield 1212 is provided with a left mounting portion 1211a, and the upper right shield 1211 is provided with a right mounting portion 1212a. Correspondingly, a lower fitting 1112 is also provided on the first bracket 111. Alternatively, lower fitting 1112 is at least partially disposed at the lower ends of left and right mounting portions 1211a and 1212a and is configured to be fixedly coupled to lower fitting 1112 by connector 18. Specifically, mounting holes are provided in the left mounting portion 1211a and the right mounting portion 1212a, respectively, and mounting holes are also provided in the lower fitting 1112, the left mounting portion 1211a, the right mounting portion 1212a, and the lower fitting 1112 are arranged to overlap in the up-down direction, the mounting holes provided thereon are made to substantially correspond, and the connecting piece 18 is further provided in the mounting holes, thereby achieving a fixed connection between the upper fender 121 and the frame 11. When the display device 19 is required to be assembled or disassembled or maintained, and the battery assembly 14 is required to be assembled or disassembled, no tool is needed, and only the operation connector 18 is required to disassemble the upper guard plate 121.

As shown in fig. 5, 6, 9 and 10, the display device 19 further includes a visible light band 192 provided substantially on the vehicle body cover 12, specifically, the light band 192 is provided at least partially on the upper shield plate 121, and the light band 192 includes a light emitting region for emitting a light signal to the outside of the electric motorcycle 100 and a connecting surface 1921 connected to the upper shield plate 121, and an upper end of the connecting surface 1921 abuts against a lower end of the upper shield plate 121. Further, when the upper left and right guard plates 1212, 1211 are disposed in a fixed connection, the light strip 192 is disposed between the upper left and right guard plates 1212, 1211 such that a secure connection is formed between the light strip 192 and the upper guard plate 121 and/or the display screen 191. This arrangement allows a smooth and complete surface between the light-emitting area of the light strip 192 and the upper cover 121. Optionally, the light strip 192 and the display 191 are disposed at least partially above the battery assembly 14 in a manner that allows the light strip 192 and the display 191 to be electrically connected from the battery assembly 14 in as short a harness as possible, which is advantageous in simplifying the internal harness connection structure.

As an alternative embodiment, the light strip 192 may be disposed on a side close to the meter, and the light strip 192 may be disposed on the longitudinal plane S2, extending substantially in the front-rear direction of the electric motorcycle 100, and being substantially bilaterally symmetrical with respect to the longitudinal plane S2, in such a manner that a better view of the light strip 192 is obtained. Still further, the light strip 192 may be formed of two parts, defining the two parts of the light strip 192 as a front light strip 1922 and a rear light strip 1923, respectively, the front light strip 1922 being disposed substantially on the front side of the display screen 191 and the rear light strip 1923 being disposed substantially on the rear side of the display screen 191. The front light strip 1922, the display screen 191, and the rear light strip 1923 extend in the front-rear direction on the upper end surface 1213, and substantially penetrate the upper end surface 1213, that is, one end of the rear light strip 1923 is connected to the display screen 191, and the other end of the rear light strip 1923 abuts against the seat cushion 123. The arrangement mode can visually show the visual effect that the lamp strip 192 penetrates through the display screen 191, and the front lamp strip 1922, the display screen 191 and the rear lamp strip 1923 visually form a continuous signal area which is respectively used for displaying different signals, so that key information of vehicle conditions can be quickly obtained, and the display screen is more attractive in vision. Of course, the light strip 192 may be provided in two parts, or may be provided as a single piece or in multiple parts.

Specifically, the light bands 192 may be preset to present corresponding information content in different scenes in different colors and in a blinking state. As an alternative embodiment, different levels of state of charge reserve may be represented by different preset colors. For example, when the battery pack 14 is sufficiently charged, the light strip 192 displays a green light signal, when the battery pack 14 is not sufficiently charged for a preset mileage, the light strip 192 displays a yellow light signal, and when the battery pack 14 is severely insufficiently charged for charging, the light strip 192 displays a red light. The state of charge may also be indicated by different flashing signals, for example, the light strip 192 does not flash, indicating that the battery assembly 14 is sufficiently charged, the light strip 192 flashes at a predetermined rate when the battery assembly 14 is not sufficiently charged for a predetermined range, and the light strip 192 flashes rapidly when the battery assembly 14 is severely insufficiently charged for charging. It will be appreciated that other information such as vehicle status, vehicle gear, etc. may also be displayed by color and flashing. Alternatively, one type of vehicle information is displayed by color, and another different type of vehicle information is displayed by blinking, for example, the amount of electricity of the battery assembly 14 is displayed by color, and the blinking signal displays the vehicle state. The vehicle information displayed on the light strip 192 may be content displayed on the display screen 191 already provided with the display module, or may be content displayed on the display screen 191 not provided with the display module. This arrangement can amplify the vehicle information signal of the electric motorcycle 100, and can make the visualization stronger. The electric motorcycle 100 is mainly applied to off-road scenes and mainly tends to the teenager market, and the vehicle information is amplified, so that a driver in the off-road scenes can quickly acquire vehicle information without needing to observe a display screen 191 with a smaller area, and meanwhile, a non-driver can quickly acquire relevant information of the vehicle from a visual lamp strip 192 to timely adjust driving states or the vehicle. For example, a guardian of a non-driver, particularly an underage driver, can timely acquire vehicle fault information and timely stop driving behaviors to perform corresponding maintenance and adjustment; and the vehicle electric quantity information can be acquired, and the vehicle electric quantity information can be returned to the charging area in time, so that the situation that the vehicle is thoroughly deficient in power and needs to be pushed to the charging area is avoided.

As an alternative embodiment, the seat cushion 123 is further provided with a shape substantially consistent with the shape of the light strip 192, and forms a smooth and integral outline of the light strip 192 with the appearance of the light strip 192, so that the light strip 192 can be visually prolonged, especially when the light strip 192 is in a non-working state, and the overall appearance of the electric motorcycle 100 can be greatly improved.

As shown in fig. 1, 11 and 12, the electric motorcycle 100 further includes a front baffle 126, and the front baffle 126 is at least partially disposed on the front side of the electric motorcycle 100. Specifically, the front baffle 126 is at least partially disposed in front of the battery assembly 14, and the front baffle 126 is also at least partially disposed at the front end of the upper plate 121 and forms a fixed connection with the upper plate 121. Specifically, the front baffle 126 is at least partially disposed between the upper left and upper right guard plates 1212, 1211. Further, the front baffle 126 is at least partially disposed on the head tube 114 and the first bracket 111, and is fixedly connected to the head tube 114 and/or the first bracket 111. The front baffle 126 is used for covering the front end of the accommodating space 115, and protecting the wire harness and the electrical components in the accommodating space 115 effectively, and avoiding the influence on the aesthetic degree of the electric motorcycle 100 caused by the exposure of the wire harness and the electrical components. The front baffle plates 126 are distributed on both left and right sides of the electric motorcycle 100 as viewed from the front-rear direction of the electric motorcycle 100, and further, the front baffle plates 126 are distributed on both ends of the head pipe 114, specifically, the front baffle plates 126 are disposed substantially bilaterally symmetrically with respect to the axis of the head pipe 114. The arrangement mode can effectively ensure that wind resistances born by two sides of the electric motorcycle 100 are basically the same, and avoid unstable running state of the vehicle caused by the wind resistances.

As shown in fig. 3 and 11 to 12, in order to preserve the heat dissipation performance of the front-end head-on intake air while protecting the components, a vent hole 1261 is provided in the front baffle 126, and it is understood that the vent hole 1261 is provided substantially symmetrically left and right along the axis of the head pipe 114. A lateral plane S3 is defined perpendicular to the lateral plane S3 of the front-rear direction of the electric motorcycle 100, and the distance of the lateral plane S3 to the rotation center of the front road wheel 161 is set to be substantially equal to the distance of the lateral plane S3 to the rotation center of the rear road wheel 162. As an alternative embodiment, the vent hole 1261 includes an air inlet hole 1261a and an air outlet hole 1261b, and as an alternative embodiment, the flow direction of the air in the air inlet hole 1261a is basically along the extending direction of the first straight line L1, the flow direction of the air in the air outlet hole 1261b is basically along the extending direction of the second straight line L2, and the projection of the first straight line on the reference plane along the up-down direction intersects with the projection of the second straight line on the reference plane along the up-down direction. Specifically, the inlet aperture 1261a extends substantially along the transverse plane S3 and the outlet aperture 1261b extends substantially along the longitudinal plane S2, i.e., an angle is formed between the plane in which the outlet aperture 1261b extends and the plane in which the outlet aperture 1261b extends. The air inlet hole 1261a and the air outlet hole 1261b are provided so as not to overlap when viewed in the front-rear direction of the electric motorcycle 100. This kind of setting mode can ensure from the front direction back view of electric motorcycle 100, can not see through ventilation hole 1261 direct observation inside electrical components and wire harness structure, not only can effectually make the outward appearance more superior, can also avoid simultaneously that mud and the sewage that splashes under the cross country scene get into electric motorcycle 100 inside through ventilation hole 1261, pollute inside components and parts. The air outlet hole 1261b is substantially disposed at one side of the air inlet hole 1261a near the longitudinal plane S2, that is, the air outlet holes 1261b of the air vents 1261 at the left and right sides are substantially disposed toward the inside of the electric motorcycle 100, that is, a cooling channel is formed between the air inlet hole 1261a and the air outlet hole 1261b, and the extending path of the cooling channel is disposed to at least partially penetrate the battery assembly 14. More specifically, the outlet aperture 1261b of the vent 1261 is disposed generally toward the battery assembly 14 and/or the harness connector, and the arrows in fig. 12 represent the air-cooled flow path. The sum of the areas of the inlet holes 1261a of the vent holes 1261 is defined as an inlet area S4, and the sum of the areas of the outlet holes 1261b is defined as an outlet area S5. As an alternative embodiment, the ratio between the air outlet area S5 and the air inlet area S4 is set to 0.1 or more and 1 or less, and the ratio between the air outlet area S5 and the air inlet area S4 may also be set to 0.2 or more and 0.4 or less. This arrangement enables the vent hole 1261 to obtain a larger intake area S4 as much as possible, and guides the traveling wind to the components with larger cooling demands such as the battery assembly 14 and the harness assembly, and further, the area of the air intake hole 1261a is larger than that of the air outlet hole 1261b, so that the air flow flowing through the vent hole 1261 can be compressed, the air temperature can be reduced, and the cooling effect can be enhanced.

As an alternative embodiment, in order to obtain a larger arrangement area of the ventilation holes 1261, the maximum width of the front barrier 126 in the left-right direction is set to be greater than or equal to the width of any place of the electric motorcycle 100 in the left-right direction. The front baffle 126 is configured to be folded and extended forward to form a folded portion that guides and collects traveling wind to obtain a larger heat radiation area and a larger volume of traveling wind.

In the description of the utility model, "drive connection" means that transmission of driving force is enabled between two connection objects forming a drive connection.

In the description of the present utility model, the "inside" of an electric motorcycle or component means the side of the electric motorcycle or component that is closer to the longitudinal plane; the "outer side" of the electric motorcycle refers to the side of the electric motorcycle or component that is remote from the longitudinal plane.

In the description of the present utility model, the rotation center refers to the rotation axis of the component, for example, the rotation center of the walking assembly is the rotation axis of the walking assembly when moving, and the rotation center of the motor assembly is the rotation axis of the rotor of the motor assembly around the rotation.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the utility model in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the utility model.

Claims (10)

1. An electric motor car, which comprises a motor car,

a frame including a first bracket extending in a front-rear direction of the electric motorcycle, and a second bracket at least partially provided at a lower end of the first bracket;

a body panel disposed at least partially on the frame;

the walking assembly comprises a front walking wheel and a rear walking wheel;

the motor assembly is in transmission connection with at least one of the front travelling wheel or the rear travelling wheel;

the display device comprises a display screen for displaying information parameters of the electric motorcycle, and the display screen is at least partially fixed on the frame;

a battery assembly supported by the frame;

the electric control assembly is used for controlling the motor assembly;

the display device is characterized by further comprising a lamp strip, wherein the display screen and the lamp strip are arranged on the vehicle body panel, and the display screen, the lamp strip and the vehicle body panel form a continuous outer surface; the display screen comprises a plurality of display modules, and the lamp strip is arranged to be capable of displaying one or two signal modules in the display screen in light signals.

2. The electric motorcycle of claim 1, wherein the body cover includes an upper guard plate, and the light strip and the display screen are at least partially disposed on the upper guard plate and form a continuous surface with an outer surface of the upper guard plate.

3. The electric motorcycle of claim 1, wherein the first bracket is provided with an upper fitting, the display screen further includes an abutment surface provided on an inner side of the body panel, and when the display screen is fitted to the body panel, the display screen is fixedly connected to the upper fitting, and the abutment surface abuts against the body panel.

4. The electric motorcycle of claim 1, wherein a longitudinal plane perpendicular to a left-right direction of the electric motorcycle is defined, and the electric motorcycle is substantially bilaterally symmetrical with respect to the longitudinal plane; the lamp strip extends along the front-rear direction of the electric motorcycle, and is arranged basically symmetrically relative to the longitudinal plane.

5. The electric motorcycle of claim 1, wherein the light strip includes a front light strip disposed at a front end of the display screen and a rear light strip disposed at a rear end of the display screen, the front light strip, the display screen and the rear light strip forming a continuous signal zone.

6. The electric motorcycle according to claim 5, wherein the body cover further includes a seat cushion, a front end of the rear lamp strip abuts against the display screen, and a rear end of the rear lamp strip abuts against the seat cushion.

7. The electric motorcycle of claim 6, wherein the display screen includes an electrical quantity display module, a fault alarm module, and an operation mode module.

8. The electric motorcycle of claim 7, wherein the light strip is configured to include an electrical quantity display module and/or a malfunction alerting module.

9. The electric motorcycle of claim 8, wherein the lamp belt displays the information module by flashing light or light color.

10. The electric motorcycle of claim 1, wherein the display screen and/or the light strip are at least partially disposed above the battery assembly.