Electric vehicle

Abstract

The utility model relates to the technical field of vehicles, in particular to an electric vehicle. The electric vehicle comprises an electric vehicle body, and the electric vehicle body comprises a frame main body and a vehicle body plastic part structure used for enclosing the frame main body; the frame main body comprises a head tube and a beam fixedly connected with the lateral lower part of the head tube, and a central control structural member is fixedly arranged at the top of the head tube; the car body plastic part structure comprises a front wall surrounding the front portion and the top of the head pipe and a rear wall surrounding the rear portion of the head pipe, the front wall and the rear wall are fixedly connected in a buckled mode, and the center control structural part is located within the surrounding range of the front wall and the rear wall. The top of the front wall and the top of the rear wall jointly form a first connecting part used for being connected and communicated with the bottom of a handlebar structure above an electric vehicle body. The electric vehicle solves the technical problem that a central controller of an existing electric vehicle is poor in positioning precision and control signal.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to an electric vehicle. Background Art

[0002] With the development of electric vehicles, there are more and more demands for their improvement. For example, the existing designs of electric vehicles mostly place the central control at the lower part of the vehicle body. On the one hand, when the road is flooded due to rain, rainstorm or other reasons, the central control at the lower part of the vehicle body is easily flooded and damaged. On the other hand, the lower part of the vehicle body is far away from the handlebar structure installed above the vehicle body, and the control signal and positioning signal of the central control are poor. The central control is the core component of the electric vehicle, which is similar to the brain of the motorcycle. Therefore, it is very important for electric vehicles to solve the problems of positioning accuracy and poor control signal of the central control. Utility Model Content

[0003] The purpose of the present application is to provide an electric vehicle to solve the technical problems of poor positioning accuracy and control signal of the central control of existing electric vehicles.

[0004] In a first aspect, the present application provides an electric vehicle, including an electric vehicle body, wherein the electric vehicle body includes:

[0005] A vehicle frame body and a vehicle body plastic structure for enclosing the vehicle frame body;

[0006] The frame body includes a head pipe and a beam fixedly connected to the lower side of the head pipe, and a center control structure is fixedly arranged on the top of the head pipe;

[0007] The body plastic structure includes a front enclosure that surrounds the front and top of the head pipe, and a rear enclosure that surrounds the rear of the head pipe. The front enclosure and the rear enclosure are snap-fitted and fixedly connected. The central control structure is located within the enclosure range of the front enclosure and the rear enclosure. The tops of the front enclosure and the rear enclosure jointly form a first connecting portion that is used to connect and communicate with the bottom of the handlebar structure above the electric vehicle body.

[0008] Furthermore, a center control fixing bracket is provided on the top of the head pipe, and the center control structural component is detachably fixedly mounted on the center control fixing bracket.

[0009] Furthermore, a basket fixing frame is provided at the front of the head pipe, and a basket fixing hole is provided at a position of the front enclosure corresponding to the basket fixing frame;

[0010] A speaker structure is installed at the bottom of the vegetable basket fixing frame, and the speaker mouth of the speaker structure is arranged downward or sideways downward.

[0011] Furthermore, the vehicle beam includes a connecting beam fixedly connected to the side lower portion of the head pipe and a left beam and a right beam symmetrically arranged with each other, which are respectively fixedly connected to the opposite sides of the connecting beam. The left beam includes a left front beam section, a left middle beam section and a left rear beam section connected in sequence, and the right beam includes a right front beam section, a right middle beam section and a right rear beam section connected in sequence. The left front beam section and the left rear beam section are higher than the position of the left middle beam section, and the right front beam section and the right rear beam section are higher than the position of the right middle beam section.

[0012] Furthermore, the vehicle body plastic structure also includes a frame front panel enclosing the front of the left front beam section and the right front beam section, a frame left panel enclosing the left side of the left front beam section and the left side of the head pipe, a frame right panel enclosing the right side of the right front beam section and the right side of the head pipe, and a frame front fender enclosing the rear of the left front beam section and the right front beam section;

[0013] The horn mouth of the horn structure is arranged toward the inside of the front wall panel of the frame, and the left wall panel of the frame and the right wall panel of the frame are respectively provided with a plurality of through holes, and the sound emitted by the horn structure can be transmitted from the through holes.

[0014] Furthermore, the top edge of the left enclosure of the frame is buckled and fixedly connected with the upper left edge of the front enclosure and the left edge of the rear enclosure, the upper edge of the left enclosure of the frame is buckled and fixedly connected with the lower left edge of the front enclosure, and the lower edge of the left enclosure of the frame is buckled and fixedly connected with the left edge of the front enclosure of the frame;

[0015] The top edge of the right enclosure plate of the frame is buckled and fixedly connected with the upper right edge of the front enclosure and the right edge of the rear enclosure, the upper edge of the right enclosure plate of the frame is buckled and fixedly connected with the lower right edge of the front enclosure, and the lower edge of the right enclosure plate of the frame is buckled and fixedly connected with the right edge of the front enclosure plate of the frame;

[0016] The top edge of the front wall panel of the frame is buckled and fixedly connected with the bottom edge of the front wall.

[0017] Furthermore, the vehicle body plastic structure also includes a frame bottom baffle and a foot pedal, which respectively surround the bottom and top of the left center beam section and the right center beam section and are fastened and fixedly connected to each other.

[0018] Furthermore, the front edge of the foot pedal is buckled and fixedly connected with the bottom edge of the frame front baffle, the front edge of the frame bottom baffle is buckled and fixedly connected with the bottom edges of the frame front panel, the frame left panel and the frame right panel, and the rear of the foot pedal and the frame bottom baffle are fixedly connected with the left rear beam section and the right rear beam section.

[0019] Furthermore, a seat cushion support frame is fixedly connected between the left main beam and the right main beam, a first vertical pole is provided at the front end of the seat cushion support frame, a bottom end of the first vertical pole is connected to a base, a first fixing frame is fixedly connected between the left middle beam section and the right middle beam section, a front side of the base is fixedly connected to the first fixing frame, opposite sides of the rear side of the base are respectively fixedly connected to the left rear beam section and the right rear beam section, and a rear end of the seat cushion support frame is fixedly connected to the top of the left rear beam section and the right rear beam section.

[0020] Furthermore, a left footrest and a right footrest are fixedly installed on the left side of the left center beam section and the right side of the right center beam section respectively.

[0021] Compared with the prior art, the electric vehicle provided by the present application comprises an electric vehicle body, the electric vehicle body comprising a frame main body and a body plastic structure for enclosing the frame main body, the frame main body comprising a head pipe and a beam fixedly connected to the side lower portion of the head pipe, a central control structure is fixedly arranged on the top of the head pipe; the body plastic structure comprises a front enclosure enclosing the front and top of the head pipe and a rear enclosure enclosing the rear of the head pipe, the front enclosure and the rear enclosure are fixedly connected by snapping, the central control structure is located within the enclosing range of the front enclosure and the rear enclosure, the tops of the front enclosure and the rear enclosure jointly form a first connecting portion for connecting and communicating with the bottom of the handlebar structure above the electric vehicle body of the electric vehicle.

[0022] With such an arrangement, the central control structure can be arranged at the top position of the head pipe, away from the lower position of the electric vehicle body, which can effectively prevent the central control structure from being damaged by water and ensure its long-term normal and effective use; at the same time, the top of the head pipe is connected to the bottom of the handlebar structure above the electric vehicle body through the top of the front enclosure and the rear enclosure, and is specifically connected and communicated with the bottom of the handlebar structure by setting a first connecting part. The circuit in the handlebar structure can be directly electrically connected to the central control structure through the first connecting part. In this way, the central control structure is arranged as close as possible to the handlebar structure and its internal circuits, which mainly need to enhance the control signal strength. This greatly shortens the signal transmission distance, thereby greatly improving the control signal strength of the central control structure to the handlebar structure, and greatly improving its positioning accuracy. At the same time, the central control structure is arranged at the top position of the head pipe, which is also convenient for disassembly, replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 A schematic diagram of the structure of an electric vehicle body provided in an embodiment of the present application;

[0025] Figure 2 This is an exploded view of the electric vehicle body provided in an embodiment of the present application.

[0026] Reference numerals: 10 - head pipe;

[0027] 11-Central control fixing bracket;

[0028] 12-basket fixing frame; 20-car beam;

[0029] 21- connecting beam;

[0030] 22-left beam;

[0031] 221-left front beam section;

[0032] 222-left middle beam section;

[0033] 223-left rear beam section; 23-right beam;

[0034] 231-right front beam section;

[0035] 232-right middle beam section;

[0036] 233-right rear beam section; 24-first fixing frame;

[0037] 25-seat cushion support frame;

[0038] 251-first pole;

[0039] 252-base;

[0040] 31-front;

[0041] 311-basket fixing hole; 32-back wall;

[0042] 33- first connecting portion;

[0043] 41-front panel of the frame;

[0044] 42- Left side panel of the frame;

[0045] 43-right panel of the frame;

[0046] 44-front fender of the frame;

[0047] 45- frame bottom baffle;

[0048] 46- foot pedal;

[0049] 50-Central control structure;

[0050] 60-speaker structure;

[0051] 71-Left footrest;

[0052] 72-right footrest;

[0053] 80-Screws. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0055] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0056] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0057] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0058] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0059] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0060] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0061] like Figure 1 and Figure 2 As shown, an embodiment of the present application provides an electric vehicle, which includes an electric vehicle body and a handlebar structure connected and fixed to the top of the electric vehicle body. The electric vehicle body includes a frame body and a body plastic structure for enclosing the frame body. The frame body may specifically include a head pipe 10 and a beam 20 fixedly connected to the lower side of the head pipe 10. A central control structure 50 is fixedly provided on the top of the head pipe 10. Specifically, a central control fixing bracket 11 may be provided on the top of the head pipe 10. The central control structure 50 may be detachably fixedly installed on the central control fixing bracket 11 by screws 80 or the like.

[0062] The aforementioned body plastic structure may specifically include a front enclosure 31 enclosing the front and top of the head tube 10, and a rear enclosure 32 enclosing the rear of the head tube 10, the front enclosure 31 and the rear enclosure 32 being snap-fitted and fixedly connected, the central control structure 50 being located within the enclosing range of the front enclosure 31 and the rear enclosure 32, and being protected by the front enclosure 31 and the rear enclosure 32, the tops of the front enclosure 31 and the rear enclosure 32 jointly forming a first connecting portion 33, the first connecting portion 33 being used to be connected and fixed to the bottom of the handlebar structure above it, and being arranged in communication with each other, so that the circuits in the handlebar structure can pass through the through holes of the first connecting portion 33 and be electrically connected to the central control structure 50.

[0063] Compared with the prior art, the electric vehicle provided in the embodiment of the present application includes an electric vehicle body, which includes a frame body and a body plastic structure for enclosing the frame body, the frame body includes a head pipe 10 and a beam 20 fixedly connected to the side lower portion of the head pipe 10, and a central control structure 50 is fixedly arranged on the top of the head pipe 10; the body plastic structure includes a front enclosure 31 enclosing the front and top of the head pipe 10 and a rear enclosure 32 enclosing the rear of the head pipe 10, the front enclosure 31 and the rear enclosure 32 are fixedly connected by snapping, the central control structure 50 is located within the enclosing range of the front enclosure 31 and the rear enclosure 32, and the tops of the front enclosure 31 and the rear enclosure 32 jointly form a first connecting portion 33 for connecting and communicating with the bottom of the handlebar structure above the electric vehicle body of the electric vehicle.

[0064] With such arrangement, the central control structure 50 can be arranged at the top position of the head pipe 10, away from the lower position of the electric vehicle body, which can effectively prevent the central control structure 50 from being damaged by water and ensure its long-term normal and effective use; at the same time, the top of the head pipe 10 is connected to the bottom of the handlebar structure above the electric vehicle body through the top of the front enclosure 31 and the rear enclosure 32, and is specifically connected and communicated with the bottom of the handlebar structure by setting a first connecting portion 33. The circuit in the handlebar structure can be directly electrically connected to the central control structure 50 through the first connecting portion 33. In this way, the central control structure 50 and the handlebar structure and its internal circuits, which mainly need to enhance the control signal strength, are arranged as close as possible to the handlebar structure, which greatly shortens the signal transmission distance, thereby greatly improving the control signal strength of the central control structure 50 to the handlebar structure, and greatly improving its positioning accuracy. At the same time, the central control structure is arranged at the top position of the head pipe, which is also convenient for disassembly, replacement and maintenance.

[0065] An optional embodiment is as follows Figure 1 and Figure 2 As shown, the front portion of the head pipe 10 may be provided with a basket fixing frame 12 , and correspondingly, the front enclosure 31 may be provided with a basket fixing hole 311 for connecting and fixing the basket at a position corresponding to the basket fixing frame 12 .

[0066] On the basis of the above embodiments, further, Figure 2 As shown, a speaker structure 60 can be installed at the bottom of the vegetable basket fixing frame 12. Specifically, the speaker structure 60 can be detachably fixedly connected to the bottom of the vegetable basket fixing frame 12 by screws 80, which is convenient for disassembly, replacement and maintenance; and, preferably, the speaker mouth of the speaker structure 60 is arranged downward or sideward, that is, the sound output direction of the speaker structure 60 is downward, which can ensure that the warning sound of the speaker structure 60 can come out from the through holes of the left frame panel 42 and the right frame panel 43, thereby increasing the sound volume of the speaker and solving the problem of insufficient decibels of the speaker warning sound.

[0067] As users have increasingly higher requirements for electric vehicles, the existing electric vehicle body design and process design have become increasingly complex. The embodiments of the present application simplify the structural design of the electric vehicle body while ensuring the appearance and strength.

[0068] like Figure 2 As shown, the vehicle beam 20 of the frame body of the electric vehicle body of the electric vehicle provided in the embodiment of the present application may specifically include a connecting beam 21 fixedly connected to the lower side portion of the aforementioned head pipe 10 and a left beam 22 and a right beam 23 respectively fixedly connected to the opposite sides of the connecting beam 21 and symmetrically arranged with each other, the left beam 22 may specifically include a left front beam section 221, a left middle beam section 222 and a left rear beam section 223 connected in sequence, the right beam 23 may specifically include a right front beam section 231, a right middle beam section 232 and a right rear beam section 233 connected in sequence, and the left front beam section 221 and the left rear beam section 223 are higher than the position of the left middle beam section 222, and the right front beam section 231 and the right rear beam section 233 are higher than the position of the right middle beam section 232.

[0069] Furthermore, the body plastic structure of the electric vehicle body of the electric vehicle provided in the embodiment of the present application may also include a frame front panel 41 enclosing the front part of the aforementioned left front beam section 221 and the right front beam section 231, and a frame left panel 42 enclosing the left side of the left front beam section 221 and the left side of the head pipe 10, and a frame right panel 43 enclosing the right side of the right front beam section 231 and the right side of the head pipe 10, and a frame front baffle 44 enclosing the rear part of the left front beam section 221 and the right front beam section 231; and preferably, the trumpet mouth of the aforementioned speaker structure 60 is arranged toward the inside of the frame front panel 41, and the frame left panel 42 and the frame right panel 43 are respectively provided with a plurality of through holes, and the sound emitted by the speaker structure 60 can be transmitted from the through holes, thereby increasing the sound volume of the speaker and solving the problem of insufficient decibels of the speaker warning sound.

[0070] A specific embodiment is that the top edge of the left frame panel 42 is snap-fitted and fixedly connected with the upper left edge of the front panel 31 and the left edge of the rear panel 32, the upper edge of the left frame panel 42 is snap-fitted and fixedly connected with the lower left edge of the front panel 31, and the lower edge of the left frame panel 42 is snap-fitted and fixedly connected with the left edge of the front frame panel 41; similarly, the top edge of the right frame panel 43 is snap-fitted and fixedly connected with the upper right edge of the front panel 31 and the right edge of the rear panel 32, the upper edge of the right frame panel 43 is snap-fitted and fixedly connected with the lower right edge of the front panel 31, and the lower edge of the right frame panel 43 is snap-fitted and fixedly connected with the right edge of the front frame panel 41; the top edge of the front frame panel 41 is snap-fitted and fixedly connected with the bottom edge of the front panel 31. With this arrangement, the frame body and body plastic structure of the electric vehicle can not only ensure the appearance and strength, but also simplify the structure, making the overall look simpler and more flexible.

[0071] It should be noted that the snap-fit ​​fixed connection mentioned in each embodiment of the present application can preferably adopt a fixed connection method combining a screw 80 and a snap structure, which not only facilitates the connection, but also improves the reliability of the connection and fixation.

[0072] In a further embodiment, the vehicle body plastic structure may further include a frame bottom baffle 45 and a footrest 46 respectively enclosing the bottom and top of the left center beam section 222 and the right center beam section 232 and being buckled and fixedly connected to each other. Specifically, the front edge of the footrest 46 is buckled and fixedly connected to the bottom edge of the frame front baffle 44, the front edge of the frame bottom baffle 45 is buckled and fixedly connected to the bottom edges of the frame front wall panel 41, the frame left wall panel 42 and the frame right wall panel 43, and the rear of the footrest 46 and the frame bottom baffle 45 are both fixedly connected to the left rear beam section 223 and the right rear beam section 233.

[0073] An optional embodiment is as follows Figure 1 and Figure 2 As shown, a seat cushion support frame 25 for fixing and installing a seat cushion can be fixedly connected between the aforementioned left beam 22 and the right beam 23, a first vertical rod 251 is provided at the front end of the seat cushion support frame 25, and a base 252 is connected to the bottom end of the first vertical rod 251, a first fixing frame 24 can be fixedly connected between the left middle beam section 222 and the right middle beam section 232, the front side of the base 252 is fixedly supported and connected to the first fixing frame 24, the opposite two sides of the rear side of the base 252 are respectively fixedly supported and connected to the left rear beam section 223 and the right rear beam section 233, and the rear end of the seat cushion support frame 25 is fixedly connected to the top of the left rear beam section 223 and the right rear beam section 233.

[0074] Another optional embodiment is, Figure 1 and Figure 2 As shown, a left footrest 71 and a right footrest 72 may be fixedly installed on the left side of the left center beam section 222 and the right side of the right center beam section 232 respectively to enhance the riding experience of the user.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An electric vehicle, comprising an electric vehicle body, characterized in that: The electric vehicle body comprises: A vehicle frame body and a vehicle body plastic structure for enclosing the vehicle frame body; The frame body comprises a head pipe (10) and a vehicle beam (20) fixedly connected to the lower side of the head pipe (10), and a center control structure (50) is fixedly arranged on the top of the head pipe (10); The body plastic structure comprises a front enclosure (31) enclosing the front and top of the head tube (10), and a rear enclosure (32) enclosing the rear of the head tube (10); the front enclosure (31) and the rear enclosure (32) are fastened and fixedly connected; the central control structure (50) is located within the enclosing range of the front enclosure (31) and the rear enclosure (32); the tops of the front enclosure (31) and the rear enclosure (32) jointly form a first connecting portion (33) for connecting and communicating with the bottom of a handlebar structure above the body of the electric vehicle.

2. The electric vehicle according to claim 1, characterized in that: A center control fixing bracket (11) is provided on the top of the head pipe (10), and the center control structural component (50) is detachably fixedly mounted on the center control fixing bracket (11).

3. The electric vehicle according to claim 2, characterized in that: A vegetable basket fixing frame (12) is provided at the front of the head pipe (10), and a vegetable basket fixing hole (311) is provided at a position of the front enclosure (31) corresponding to the vegetable basket fixing frame (12); A speaker structure (60) is installed at the bottom of the vegetable basket fixing frame (12), and the speaker mouth of the speaker structure (60) is arranged downward or sideways downward.

4. The electric vehicle according to claim 3, characterized in that: The vehicle beam (20) comprises a connecting beam (21) fixedly connected to the side lower part of the head pipe (10) and a left beam (22) and a right beam (23) fixedly connected to opposite sides of the connecting beam (21) and symmetrically arranged with each other. The left beam (22) comprises a left front beam section (221), a left middle beam section (222) and a left rear beam section (223) connected in sequence. The right beam (23) comprises a right front beam section (231), a right middle beam section (232) and a right rear beam section (233) connected in sequence. The left front beam section (221) and the left rear beam section (223) are higher than the left middle beam section (222), and the right front beam section (231) and the right rear beam section (233) are higher than the right middle beam section (232).

5. The electric vehicle according to claim 4, characterized in that: The vehicle body plastic structure also includes a frame front panel (41) enclosing the front part of the left front beam section (221) and the right front beam section (231), a frame left panel (42) enclosing the left side of the left front beam section (221) and the left side of the head pipe (10), a frame right panel (43) enclosing the right side of the right front beam section (231) and the right side of the head pipe (10), and a frame front baffle (44) enclosing the rear part of the left front beam section (221) and the right front beam section (231); The horn mouth of the horn structure (60) is arranged toward the inside of the frame front panel (41), and the frame left panel (42) and the frame right panel (43) are respectively provided with a plurality of through holes, and the sound emitted by the horn structure (60) can be transmitted through the through holes.

6. The electric vehicle according to claim 5, characterized in that: The top edge of the left frame panel (42) is buckled and fixedly connected with the upper left edge of the front panel (31) and the left edge of the rear panel (32); the upper edge of the left frame panel (42) is buckled and fixedly connected with the lower left edge of the front panel (31); and the lower edge of the left frame panel (42) is buckled and fixedly connected with the left edge of the front frame panel (41); The top edge of the right frame panel (43) is buckled and fixedly connected with the upper right edge of the front panel (31) and the right edge of the rear panel (32); the upper edge of the right frame panel (43) is buckled and fixedly connected with the lower right edge of the front panel (31); and the lower edge of the right frame panel (43) is buckled and fixedly connected with the right edge of the front frame panel (41); The top edge of the front wall panel (41) of the vehicle frame is buckled and fixedly connected with the bottom edge of the front wall (31).

7. The electric vehicle according to claim 6, characterized in that: The vehicle body plastic structure also includes a vehicle frame bottom baffle (45) and a footrest (46) which respectively surround the bottom and top of the left center beam section (222) and the right center beam section (232) and are buckled and fixedly connected to each other.

8. The electric vehicle according to claim 7, characterized in that: The front edge of the footrest (46) is buckled and fixedly connected to the bottom edge of the frame front baffle (44); the front edge of the frame bottom baffle (45) is buckled and fixedly connected to the bottom edges of the frame front wall (41), the frame left wall (42) and the frame right wall (43); the rear parts of the footrest (46) and the frame bottom baffle (45) are both fixedly connected to the left rear beam section (223) and the right rear beam section (233).

9. The electric vehicle according to any one of claims 4 to 8, characterized in that: A seat cushion support frame (25) is fixedly connected between the left main beam (22) and the right main beam (23); a first vertical rod (251) is provided at the front end of the seat cushion support frame (25); a base (252) is connected to the bottom end of the first vertical rod (251); a first fixing frame (24) is fixedly connected between the left middle beam section (222) and the right middle beam section (232); a front side of the base (252) is fixedly connected to the first fixing frame (24); opposite sides of the rear side of the base (252) are respectively fixedly connected to the left rear beam section (223) and the right rear beam section (233); and a rear end of the seat cushion support frame (25) is fixedly connected to the top of the left rear beam section (223) and the right rear beam section (233).

10. The electric vehicle according to any one of claims 4 to 8, characterized in that: A left footrest (71) and a right footrest (72) are respectively fixedly mounted on the left side of the left center beam section (222) and the right side of the right center beam section (232).

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