Electric two-wheeler

Abstract

The present application discloses an electric two-wheeled vehicle, which includes a frame, a body covering, a running assembly, a driving assembly, a power battery and a saddle assembly, wherein the body covering includes a protective member, and the protective member is fixedly connected to the frame; the running assembly is at least partially located below the frame; the driving assembly is supported by the frame and is transmission-connected to the running assembly; the power battery is supported by the frame and is electrically connected to the driving assembly; the saddle assembly includes a seat bucket; the protective member is basically located in front of the seat bucket and at least partially covers the seat bucket, and an installation space is formed between the protective member and the seat bucket; the electric two-wheeled vehicle also includes an electrical assembly, at least part of which is located in the installation space; the seat bucket includes a storage space, and a maintenance port is provided on the seat bucket, and the maintenance port is used to connect the storage space and the installation space; the maintenance port is configured to be able to repair the electrical assembly arranged in the installation space through the maintenance port. Through the above configuration, the maintenance efficiency of the electric two-wheeled vehicle can be improved.

Description

Technical Field

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

[0002] As the requirements for environmental protection and energy saving become higher and higher, the number of electric two-wheeled vehicles is gradually increasing. The electrical components of electric two-wheeled vehicles are mostly arranged between the seat bucket and the external plastic parts, so that the electrical components are not exposed to the outside, and further the electrical components are not short-circuited due to water ingress, etc., which may cause safety hazards.

[0003] However, the above setting will increase the difficulty of repairing electrical components, and it is necessary to dismantle external plastic parts, seat tub, etc. This setting method not only affects the aesthetics and waterproof performance of external plastic parts, but also makes the maintenance channel of electrical components complicated, which in turn leads to low maintenance efficiency of electric two-wheeled vehicles. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the purpose of the present application is to provide an electric two-wheeled vehicle with higher maintenance efficiency.

[0005] To achieve the above objectives, this application adopts the following technical solutions:

[0006] An electric two-wheeled vehicle comprises a frame, a body covering, a traveling assembly, a driving assembly, a power battery and a saddle assembly, wherein the body covering comprises a protective member, and the protective member is fixedly connected to the frame; the traveling assembly is at least partially located below the frame; the driving assembly is supported by the frame and is transmission-connected to the traveling assembly; the power battery is supported by the frame and electrically connected to the driving assembly; the saddle assembly comprises a seat barrel connected to the frame; the protective member is basically located in front of the seat barrel and at least partially covers the seat barrel, and an installation space is formed between the protective member and the seat barrel; the electric two-wheeled vehicle also comprises an electrical assembly, at least part of which is located in the installation space; the seat barrel comprises a storage space, and a maintenance port is provided on the seat barrel, the maintenance port is used to connect the storage space and the installation space; the maintenance port is configured so that the electrical assembly arranged in the installation space can be repaired through the maintenance port.

[0007] Furthermore, the saddle assembly also includes a maintenance plate covering the maintenance opening, and the maintenance plate is detachably connected to the seat barrel.

[0008] Furthermore, the electrical components include a remote upgrade module, an on-board diagnostic module and a fuse box, and at least one of the remote upgrade module, the on-board diagnostic module and the fuse box is located in the installation space; when observed along the length direction of the electric two-wheeled vehicle, at least one of the remote upgrade module, the on-board diagnostic module and the fuse box at least partially overlaps with the maintenance port.

[0009] Furthermore, the seat barrel includes a first side wall basically perpendicular to the length direction of the electric two-wheeled vehicle and a second side wall basically perpendicular to the height direction of the electric two-wheeled vehicle. The maintenance port is opened on the first side wall, and a connecting part is provided on the second side wall. The maintenance plate is connected to the connecting part.

[0010] Furthermore, a card interface is provided on the connection portion, a buckle is provided on the maintenance plate, and the maintenance plate is connected to the card interface via the buckle.

[0011] Furthermore, a plug interface is provided on the first side wall, and an end of the maintenance port away from the connecting portion is defined as the plug end. The plug interface is provided near the plug end, and the maintenance panel is plugged into the plug interface.

[0012] Furthermore, a accommodating space is formed at the lower part of the frame, and the power battery is basically located in the accommodating space; a battery pressure plate that basically covers the accommodating space and a battery mounting plate that cooperates with the battery pressure plate are also provided above the power battery, and the battery mounting plate is fixedly connected to the frame. The electric two-wheeled vehicle also includes a battery lock and an unlocking member for controlling the battery lock. The battery lock is located on the battery mounting plate, and the battery lock is used to control the locking or unlocking between the battery pressure plate and the battery mounting plate, and the unlocking member is located in the mounting space.

[0013] Furthermore, the unlocking member includes an unlocking end for unlocking the battery lock, and the unlocking end is located inside the installation space; the seat bucket is provided with an operating port, the operating port can connect the installation space and the storage space, and the operating port is configured so that the unlocking end can be operated through the operating port.

[0014] Furthermore, the operating opening is provided on the second side wall; when viewed along the height direction of the electric two-wheeled vehicle, the operating opening at least partially overlaps with the unlocking end.

[0015] Furthermore, the saddle assembly includes a seat cushion, which is rotatably connected to the seat bucket. When the seat cushion and the seat bucket are in a closed state, the seat cushion covers the opening of the seat bucket and makes the storage space in a basically closed state.

[0016] The above-mentioned electric two-wheeled vehicle can allow at least part of the electrical components to be repaired or operated through the maintenance port to avoid disassembling a large number of body coverings, thereby improving the maintenance efficiency of the electric two-wheeled vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of an electric two-wheeled vehicle provided in an embodiment of the present application;

[0018] Figure 2 An exploded view of a portion of the structure of an electric two-wheeled vehicle provided in an embodiment of the present application;

[0019] Figure 3 A three-dimensional diagram of a frame of an electric two-wheeled vehicle provided in an embodiment of the present application;

[0020] Figure 4 A top view of a frame of an electric two-wheeled vehicle provided in an embodiment of the present application;

[0021] Figure 5 A side view of a frame of an electric two-wheeled vehicle provided in an embodiment of the present application;

[0022] Figure 6 A schematic diagram of the structure of the frame and power battery of the electric two-wheeled vehicle provided in an embodiment of the present application;

[0023] Figure 7 For the embodiment of this application Figure 2 A partial enlarged view of the middle A;

[0024] Figure 8 An exploded view of a body cover, a locking assembly, a saddle assembly and a frame of an electric two-wheeled vehicle provided in an embodiment of the present application;

[0025] Fig. 9 An exploded view of a portion of electrical components, a saddle component, and a locking component of an electric two-wheeled vehicle provided in an embodiment of the present application;

[0026] Fig.10 For the embodiment of this application Figure 8 A partial enlarged view of point B in the middle;

[0027] Fig.11 An exploded diagram of a charging system and wiring harness for an electric two-wheeled vehicle provided in an embodiment of the present application;

[0028] Fig.12 An exploded view of a seat cushion and a sensor assembly of an electric two-wheeled vehicle provided in an embodiment of the present application;

[0029] Fig.13 An exploded view from another angle of the seat and sensor assembly of the electric two-wheeled vehicle provided in an embodiment of the present application. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the specific implementation manner of the present application will be clearly and completely described below in conjunction with the drawings in the implementation manner of the present application.

[0031] like Figure 1 and Figure 2As shown, an electric two-wheeled vehicle 100 includes a frame 11, a body cover 12, a travel assembly 13, a suspension assembly 14, a drive assembly 15, a power battery 16 and a saddle assembly 17. Among them, the frame 11 serves as the basic framework of the electric two-wheeled vehicle 100, and is used to support the body cover 12, the travel assembly 13, the suspension assembly 14, the drive assembly 15, the power battery 16 and the saddle assembly 17. The body cover 12 is at least partially located on the frame 11 and fixedly connected to the frame 11. The suspension assembly 14 is at least partially mounted on the frame 11, and the travel assembly 13 is connected to the frame 11 through the suspension assembly 14. The drive assembly 15 is supported by the frame 11 and is transmission-connected to the travel assembly 13, so that the power of the drive assembly 15 is transmitted to the travel assembly 13, so that the travel assembly 13 can drive the electric two-wheeled vehicle 100 to move. The power battery 16 is supported by the frame 11 and electrically connected to the drive assembly 15, so as to provide energy for the drive assembly 15. The saddle assembly 17 is supported by the frame 11 for providing support for the rider.

[0032] Specifically, the travel assembly 13 is at least partially located below the frame 11, so as to avoid interference between the travel assembly 13 and other components of the electric two-wheeled vehicle 100, so as to facilitate the normal operation of the travel assembly 13. The travel assembly 13 includes a front wheel 131 and a rear wheel 132, and the suspension assembly 14 includes a front suspension 141 and a rear swing arm 142, the front suspension 141 connects the front wheel 131 to the frame 11, and the rear swing arm 142 connects the rear wheel 132 to the frame 11. The drive assembly 15 is connected to the rear wheel 132 in a transmission manner to drive the rear wheel 132 to rotate. Among them, the front wheel 131 and the rear wheel 132 are at least partially located below the frame 11.

[0033] In order to clearly illustrate the technical solution of this application, the following is also defined: Figure 1 In the present application, the length direction of the electric two-wheeled vehicle 100 refers to the front, rear, left, right, top and bottom. Figure 1 In the front-to-back direction, the width direction of the electric two-wheeled vehicle 100 refers to Figure 1 In the left and right directions, the height direction of the electric two-wheeled vehicle 100 refers to Figure 1 The up and down directions in .

[0034] like Figure 2 and Figure 3As shown, as an implementation, the vehicle frame 11 includes a front tube 111, a side tube assembly 112, a rear tube assembly 113 and a surrounding tube assembly 114. The side tube assembly 112 and the surrounding tube assembly 114 are at least partially located between the front tube 111 and the rear tube assembly 113, the side tube assembly 112 is fixedly connected to the front tube 111 and the rear tube assembly 113, and the surrounding tube assembly 114 is fixedly connected to the front tube 111 and the rear tube assembly 113. Specifically, the side tube assembly 112 is located above the surrounding tube assembly 114. The front end of the side tube assembly 112 is connected to the front tube 111, the rear end of the side tube assembly 112 is connected to the rear tube assembly 113, the rear tube assembly 113 is located behind the side tube assembly 112, the front end of the surrounding tube assembly 114 is connected to the front tube 111, and the rear end of the surrounding tube assembly 114 is connected to the rear tube assembly 113, so that the front tube 111, the side tube assembly 112, the rear tube assembly 113 and the surrounding tube assembly 114 constitute the basic framework of the frame 11.

[0035] At least a portion of the front tube 111 , the side tube assembly 112 , the surrounding tube assembly 114 and the rear tube assembly 113 surround to form an accommodation space 110 , and the power battery 16 is located in the accommodation space 110 .

[0036] The front pipe 111 and the rear pipe assembly 113 basically extend along the height direction of the electric two-wheeled vehicle 100. When viewed along the height direction of the electric two-wheeled vehicle 100, the front pipe 111 and the rear pipe assembly 113 do not overlap with the accommodating space 110, thereby avoiding the front pipe 111 and the rear pipe assembly 113 from limiting the volume of the accommodating space 110, so as to increase the layout space of the power battery 16.

[0037] When viewed along the height direction of the electric two-wheeled vehicle 100 , the side tube assembly 112 and the surrounding tube assembly 114 are substantially overlapped, thereby preventing the surrounding tube assembly 114 from limiting the volume of the accommodating space 110 , thereby increasing the arrangement space of the power battery 16 .

[0038] Specifically, the side tube assembly 112 includes a first side tube 1121 and a second side tube 1122, and the first side tube 1121 and the second side tube 1122 are basically distributed along the width direction of the electric two-wheeled vehicle 100. The rear tube assembly 113 includes a first rear tube 1131 and a second rear tube 1132, and the first rear tube 1131 and the second rear tube 1132 are also distributed along the width direction of the electric two-wheeled vehicle 100. The surrounding tube assembly 114 includes a first surrounding tube 1141, a second surrounding tube 1142 and at least one supporting plate 1143. The first surrounding tube 1141 and the second surrounding tube 1142 are basically distributed along the width direction of the electric two-wheeled vehicle 100. The supporting plate 1143 is located between the first surrounding tube 1141 and the second surrounding tube 1142, and the supporting plate 1143 is used to support the power battery 16 so that the power battery 16 can be located on the supporting plate 1143. Among them, along the length direction of the electric two-wheeled vehicle 100, the first side tube 1121 is located between the front tube 111 and the first rear tube 1131, and the second side tube 1122 is located between the front tube 111 and the second rear tube 1132. The first side tube 1121 is connected to the front tube 111 and the first rear tube 1131, and the second side tube 1122 is connected to the front tube 111 and the second rear tube 1132. The front ends of the first surrounding tube 1141 and the second surrounding tube 1142 are fixedly connected through the front tube 111, and the rear ends of the first surrounding tube 1141 and the second surrounding tube 1142 are connected to each other, the lower end of the first rear tube 1131 is connected to the first surrounding tube 1141, and the lower end of the second rear tube 1132 is connected to the second surrounding tube 1142. The support plate 1143 is also fixedly connected to the first surrounding tube 1141 and the second surrounding tube 1142.

[0039] In this embodiment, the front tube 111, the first side tube 1121, the second side tube 1122, the first rear tube 1131 and the second rear tube 1132, the first surrounding tube 1141, the second surrounding tube 1142 and the support plate 1143 are surrounded to form a accommodating space 110 for accommodating the power battery 16, that is, the accommodating space 110 is formed at the lower part of the frame 11.

[0040] More specifically, when viewed along the height direction of the electric two-wheeled vehicle 100, the first surrounding tube 1141 and the first side tube 1121 are substantially overlapped, and the second surrounding tube 1142 and the second side tube 1122 are substantially overlapped, thereby preventing the surrounding tube assembly 114 from limiting the volume of the accommodation space 110, so as to increase the layout space of the power battery 16. In addition, the above arrangement can also prevent the surrounding tube assembly 114 from exceeding the edge of the side tube assembly 112, thereby preventing the surrounding tube assembly 114 from being too large and causing the frame 11 to be too large, thereby improving the structural compactness of the frame 11. In this embodiment, the first side tube 1121 is located above the first surrounding tube 1141, and the second side tube 1122 is located above the second surrounding tube 1142.

[0041] In this embodiment, the structure of the first side tube 1121 is substantially the same as that of the second side tube 1122, defining a longitudinal plane 101 (see FIG. 101 ) which is perpendicular to the width direction of the electric two-wheeled vehicle 100 and substantially divides the electric two-wheeled vehicle 100 in half. Figure 4 ), the first side tube 1121 and the second side tube 1122 are substantially symmetrically arranged about the longitudinal plane 101. The present application takes the first side tube 1121 as an example for description, and the structure of the second side tube 1122 is not described in detail.

[0042] like Figure 3 and Figure 4 As shown, as an implementation method, the first side tube 1121 includes a front section 1121a, a middle section 1121b and a rear section 1121c. The front section 1121a, the middle section 1121b and the rear section 1121c are integrally formed, the front section 1121a is substantially located in front of the middle section 1121b, and the rear section 1121c is substantially located behind the middle section 1121b. Along the length direction of the electric two-wheeled vehicle 100, the middle section 1121b is located between the front section 1121a and the rear section 1121c. The front section 1121a is also fixedly connected to the front tube 111, and the rear section 1121c is also fixedly connected to the first rear tube 1131.

[0043] Specifically, the front section 1121a extends substantially along the height direction of the electric two-wheeled vehicle 100, and the middle section 1121b extends substantially along the length direction of the electric two-wheeled vehicle 100. When viewed from the height direction of the electric two-wheeled vehicle 100, the front section 1121a and the middle section 1121b are substantially vertically arranged, so that the front portion of the first side tube 1121 substantially extends along an "L" shape, so as to increase the space at the turning point of the front section 1121a and the middle section 1121b, that is, the space at the front portion of the first side tube 1121 can be increased, and the electric two-wheeled vehicle 100 can use the space at the front portion of the first side tube 1121 to arrange the power battery 16, so as to expand the volume of the accommodating space 110.

[0044] It should be noted that an arc-shaped transition section can be provided between the front section 1121a and the middle section 1121b, so as to facilitate the processing of the front section 1121a and the middle section 1121b, and help improve the stress of the front section 1121a and the middle section 1121b, so as to enhance the structural strength of the front section 1121a and the middle section 1121b.

[0045] like Figure 2 and Figure 3As shown, in this embodiment, the rear swing arm 142 is rotatably connected to the rear tube assembly 113. The connection point between the rear tube assembly 113 and the rear swing arm 142 is defined as a swing arm mounting point 1133. The rear swing arm 142 is basically "H" shaped, and the rear swing arm 142 includes a middle cross beam 1421 and two swing arm bodies 1422. The middle cross beam 1421 extends basically along the width direction of the electric two-wheeled vehicle 100 and is located behind the side tube assembly 112. The middle cross beam 1421 is connected to the two swing arm bodies 1422, and the two swing arm bodies 1422 are both rotatably connected to the rear tube assembly 113.

[0046] In order to further increase the volume of the accommodation space 110, the two rocker arm bodies 1422 of the present application are rotatably connected to the first rear tube 1131 and the second rear tube 1132 respectively. Therefore, there are two rocker arm mounting points 1133 between the rear rocker arm 142 and the rear tube assembly 113, and the two rocker arm mounting points 1133 are basically distributed along the width direction of the electric two-wheeled vehicle 100. Observed along the height direction of the electric two-wheeled vehicle 100, the two rocker arm mounting points 1133 are basically located on both sides of the accommodation space 110 and do not overlap with the accommodation space 110. Among them, the two rocker arm mounting points 1133 are respectively located on the first rear tube 1131 and the second rear tube 1132, and the two rocker arm mounting points 1133 are respectively located behind the first rear tube 1131 and the second rear tube 1132. This arrangement can avoid the rocker arm mounting point 1133 being located in the accommodation space 110, so as to avoid interference between the rocker arm mounting point 1133 and the power battery 16.

[0047] It can be understood that in order to ensure the effective rotation connection between the rear swing arm 142 and the frame 11, the two swing arm bodies 1422 are respectively located on the same straight line with the rotation connection axis between the first rear tube 1131 and the second rear tube 1132. Observed along the height direction of the electric two-wheeled vehicle 100, the rotation axis between the rear swing arm 142 and the rear tube assembly 113 at least partially overlaps with the accommodating space 110. Specifically, observed from the height direction of the electric two-wheeled vehicle 100, the rotation axis between the swing arm body 1422 and the first rear tube 1131 at least partially overlaps with the accommodating space 110. Observed from the height direction of the electric two-wheeled vehicle 100, the swing arm body 1422 is respectively substantially overlapped with the first rear tube 1131 and the second rear tube 1132, that is, in the width direction of the electric two-wheeled vehicle 100, the swing arm body 1422 and the accommodating space 110 do not substantially interfere. This arrangement can effectively expand the accommodation space 110 of the power battery 16 toward the rear end of the frame 11, further expanding the volume of the accommodation space 110 while avoiding interference with the connection between the frame 11 and the rear swing arm 142, or affecting the rotation performance of the rear swing arm 142, thereby facilitating the arrangement of a larger power battery 16 and improving the endurance of the electric two-wheeled vehicle 100.

[0048] Optionally, the rear section 1121c extends substantially along the height direction of the electric two-wheeled vehicle 100, and the rear section 1121c is fixedly connected to the rear tube assembly 113. Specifically, the rear section 1121c is fixedly connected to the first rear tube 1131, and one end of the rear section 1121c away from the first rear tube 1131 is integrally formed with the middle section 1121b. The connection between the rear section 1121c and the rear tube assembly 113 is substantially located above the rocker arm mounting point 1133, that is, the connection between the rear section 1121c and the first rear tube 1131 is substantially located above the rocker arm mounting point 1133.

[0049] like Figure 5 As shown, specifically, when the connection between the rear section 1121c and the first rear tube 1131 is located above the rocker arm mounting point 1133, the force on the first rear tube 1131 can be relatively balanced, thereby preventing the first rear tube 1131 from being deformed or broken due to the force. In addition, the above arrangement can also reduce additional reinforcement components at the connection between the first rear tube 1131 and the rear section 1121c, thereby simplifying the structure of the frame 11, achieving lightweight of the frame 11, and improving the structural compactness of the frame 11.

[0050] In order to better fix the power battery 16, the electric two-wheeled vehicle 100 further includes a battery fixing assembly 18 for fixing the power battery 16 (see Figure 2 The battery fixing assembly 18 includes a battery compartment 181 (see Figure 2 ), the battery compartment 181 can be a frame structure composed of plastic parts, and the battery compartment 181 is hollow inside, which is conducive to the placement of the power battery 16. The battery compartment 181 is located on the support plate 1143, so that the battery compartment 181 is located in the accommodating space 110, and the battery compartment 181 is also fixedly connected to the support plate 1143. An opening is opened at the top of the battery compartment 181. During the assembly process of the power battery 16 and the battery compartment 181, the power battery 16 passes through the opening of the battery compartment 181 and is located in the battery compartment 181. Among them, the inner contour of the battery compartment 181 is basically consistent with the outer contour of the power battery 16, so that the battery compartment 181 can fix the power battery 16.

[0051] like Figure 3 As shown, as an implementation, the vehicle frame 11 further includes a reinforcement member 115. The reinforcement member 115 is located between the first surrounding tube 1141 and the first side tube 1121, and the reinforcement member 115 is also located between the second surrounding tube 1142 and the second side tube 1122, so that the reinforcement member 115 can be fixedly connected to the first surrounding tube 1141 and the first side tube 1121, and the reinforcement member 115 can also be fixedly connected to the second surrounding tube 1142 and the second side tube 1122, thereby improving the connection stability between the surrounding tube assembly 114 and the side tube assembly 112, and further facilitating improving the structural strength of the vehicle frame 11.

[0052] In order to further improve the structural strength of the frame 11, the frame 11 of the present application further includes a middle cross tube 116 and a rear cross tube 117. The middle cross tube 116 extends substantially along the width direction of the electric two-wheeled vehicle 100, and the middle cross tube 116 is located between the first side tube 1121 and the second side tube 1122 and is fixedly connected to the first side tube 1121 and the second side tube 1122, so as to improve the structural stability between the first side tube 1121 and the second side tube 1122. When viewed from the height direction of the electric two-wheeled vehicle 100, the middle cross tube 116 overlaps with the accommodating space 110. The rear cross tube 117 is located at the rear of the rear tube assembly 113, and the rear cross tube 117 extends substantially along the width direction of the electric two-wheeled vehicle 100, and the rear cross tube 117 is substantially located between the first rear tube 1131 and the second rear tube 1132 and is fixedly connected to the first rear tube 1131 and the second rear tube 1132, so as to improve the structural stability between the first rear tube 1131 and the second rear tube 1132. The rear cross pipe 117 is located behind the middle cross pipe 116 and is substantially located above the middle cross pipe 116 .

[0053] Specifically, the middle cross tube 116 is located above the power battery 16 to avoid interference between the middle cross tube 116 and the power battery 16 .

[0054] More specifically, the middle cross tube 116 and the rear cross tube 117 can also be used to fix the saddle assembly 17. The saddle assembly 17 includes a seat bucket 171 (see Figure 8 ) and cushion 172 (refer to Figure 8 ). The seat bucket 171 can be used to place a helmet, a charger, etc. The seat bucket 171 is at least partially located between the middle cross tube 116 and the rear cross tube 117, and the seat bucket 171 is connected to the middle cross tube 116 and the rear cross tube 117, so that the seat bucket 171 is located on the frame 11. The seat bucket 171 is also at least partially located between the first rear tube 1131 and the second rear tube 1132. The seat cushion 172 is used to provide support for the driver and the passenger. The seat cushion 172 is rotatably connected to the seat bucket 171, and the seat cushion 172 can be formed into an open state and a closed state relative to the seat bucket 171 by rotation. When the seat cushion 172 is in a closed state, the seat cushion 172 is also connected to the rear cross tube 117 by a seat cushion lock. When the seat cushion 172 is in an open state, the driver can take things from the seat bucket 171. When the seat cushion 172 is connected to the seat cushion lock, the seat cushion 172 can cover the seat bucket 171 to facilitate the driver and passengers to sit; when the seat cushion 172 is separated from the seat cushion lock, the seat cushion 172 can rotate relative to the seat bucket 171 to facilitate the driver or passengers to take things from the seat bucket 171.

[0055] As an implementation method, the frame 11 also includes a rear tail pipe 118 connected to the middle of the rear cross pipe 117. The body cover 12 includes a mudguard rear cover 121 for mounting components such as a license plate (see Figure 1), and a mudguard rear cover 121 is mounted on the rear tail pipe 118. The electric two-wheeled vehicle 100 includes a tail box mounted on the rear tail pipe 118. The tail box is an optional component of the electric two-wheeled vehicle 100 and can be assembled or disassembled according to actual needs.

[0056] Specifically, a seat bucket connection point 1171 for fixing the saddle assembly 17 is provided at the connection between the rear tail pipe 118 and the rear cross pipe 117, and the seat bucket 171 is connected to the rear cross pipe 117 via the seat bucket connection point 1171. A rear cover connection point 1181 for fixing the mudguard rear cover 121 is provided at the rear of the rear tail pipe 118, and a box body connection point 1182 for fixing the tail box is also provided on the rear tail pipe 118. Among them, along the length direction of the electric two-wheeled vehicle 100, the box body connection point 1182 is located between the seat bucket connection point 1171 and the rear cover connection point 1181.

[0057] like Figure 5 and Figure 6 As shown, the electric two-wheeled vehicle 100 further includes an electrical component 20, and the electrical component 20 includes a wiring harness component 201. The wiring harness component 201 is used to realize electrical connection between electrical components of the electric two-wheeled vehicle 100. Among them, the electrical components of the electric two-wheeled vehicle 100 include other electrical appliances such as instruments, lamps, and speakers.

[0058] The power battery 16 of the present application may be provided in plurality. The wiring harness assembly 201 includes a battery connector 2011 and an adapter connector 2012, and the adapter connector 2012 and the battery connector 2011 are at least partially located inside the accommodating space 110. The electric two-wheeled vehicle 100 also includes electrical components. The battery connector 2011 is electrically connected to the electrical components and the drive assembly 15 of the electric two-wheeled vehicle 100, one end of the adapter connector 2012 is electrically connected to the battery connector 2011, and one end of the adapter connector 2012 away from the battery connector 2011 is electrically connected to a plurality of power batteries 16, so that the plurality of power batteries 16 can simultaneously supply power to the electrical components and the drive assembly 15 of the electric two-wheeled vehicle 100. Through the above arrangement, multiple power batteries 16 can be connected only through one adapter connector 2012 electrically connected to the battery connector 2011, thereby reducing the number of additional battery connectors 2011, and reducing the number of wire harnesses between the battery connector 2011 and the electrical device, and between the battery connector 2011 and the drive assembly 15, thereby improving the compactness of the structure of the electrical assembly 20 and simplifying the structure of the electrical assembly 20. In addition, the adapter connector 2012 is easier to replace than the battery connector 2011, thereby improving the maintainability of the electrical assembly 20.

[0059] Specifically, the adapter joint 2012 is fixedly connected to the middle transverse tube 116. Optionally, a cable tie is provided on the middle transverse tube 116, and the adapter joint 2012 can be fixed to the middle transverse tube 116 by the cable tie, thereby improving the stability of the adapter joint 2012.

[0060] More specifically, one end of the adapter connector 2012 away from the battery connector 2011 can be connected to at least two wiring harnesses with plug connectors, and each wiring harness is electrically connected to a power battery 16 through a plug connector. One end of the battery connector 2011 away from the adapter connector 2012 can also be connected to multiple wiring harnesses, so that the battery connector 2011 can be connected to the electrical components of the electric two-wheeled vehicle 100.

[0061] like Figure 2 , Figure 6 and Figure 7 As shown, as an implementation, the battery mounting assembly 18 also includes a battery mounting plate 182 and a roller 183. Specifically, the battery mounting plate 182 is located in front of the middle transverse tube 116, and the two ends of the battery mounting plate 182 are respectively connected to the first side tube 1121 and the second side tube 1122, so that the battery mounting plate 182 is fixedly connected to the frame 11. The roller 183 is installed below the battery mounting plate 182, and the roller 183 is rotatably connected to the battery mounting plate 182, and the rotation axis of the roller 183 extends substantially along the width direction of the electric two-wheeled vehicle 100, and the roller 183 has a guiding function for the power battery 16.

[0062] During the assembly of the power battery 16, the roller 183 can rotate relative to the power battery 16 and abut against the power battery 16, so that the power battery 16 can be guided by the roller 183 to enter the accommodation space 110. After the assembly of the power battery 16 is completed, the abutment between the roller 183 and the power battery 16 can realize the fixation of the power battery 16 by the battery mounting plate 182.

[0063] It should be noted that, when viewed from the height direction of the electric two-wheeled vehicle 100 , the accommodating space 110 is at least partially located behind the battery mounting plate 182 .

[0064] Optionally, the vehicle body cover 12 further includes a footrest support plate 122, which is connected to the vehicle frame 11, and the footrest support plate 122 is used to support the driver's feet. Specifically, the footrest support plate 122 is located between the first side tube 1121 and the second side tube 1122 and is detachably connected to the first side tube 1121 and the second side tube 1122, so as to facilitate the disassembly and assembly of the footrest support plate 122. The footrest support plate 122 is connected to the first side tube 1121 and the second side tube 1122 by bolts or the like. The battery fixing assembly 18 includes a battery pressure plate 184, which is located below the footrest support plate 122 and is connected to the footrest support plate 122. Since the footrest support plate 122 is connected to the vehicle frame 11, the battery pressure plate 184 can be connected to the vehicle frame 11 through the footrest support plate 122, so that the battery pressure plate 184 can be supported by the vehicle frame 11. Through the above arrangement, the battery pressing plate 184 can be disassembled and assembled together with the pedal supporting plate 122 , thereby improving the assembly efficiency of the electric two-wheeled vehicle 100 .

[0065] The battery pressing plate 184 is located in front of the battery mounting plate 182, and the pedal support plate 122 is basically located in front of the battery mounting plate 182. After the power battery 16 is assembled through the battery mounting plate 182 and the roller 183, the pedal support plate 122 and the battery pressing plate 184 are fixedly connected to the frame 11 at the same time, and the battery pressing plate 184 can cooperate with the battery mounting plate 182 to further fix the power battery 16.

[0066] Specifically, an elastic member 1841 is disposed below the battery pressing plate 184. When the power battery 16 is in the installed state, the battery pressing plate 184 covers the top of the power battery 16, so that the battery pressing plate 184 can basically cover the accommodating space 110, and the elastic member 1841 abuts against the top of the power battery 16, and the elastic member 1841 can provide a pre-tightening force between the power battery 16 and the battery pressing plate 184 to move away from each other, so that the battery pressing plate 184 can fix the position of the power battery 16 through the elastic member 1841. The elastic member 1841 can be an elastic member such as a rubber pad or a rubber block.

[0067] like Figure 7As shown, in order to improve the anti-theft property of the power battery 16, as an implementation method, the body cover 12 also includes a pressure plate mounting portion 123, and the pressure plate mounting portion 123 is fixedly connected to the frame 11. The electric two-wheeled vehicle 100 also includes a locking assembly 19, which is used to unlock and lock the battery pressure plate 184. Among them, the locking assembly 19 includes a battery lock 191, and the battery lock 191 is located on the battery mounting plate 182 and connected to the battery mounting plate 182. The pressure plate mounting portion 123 can be clamped with the battery pressure plate 184, and the battery pressure plate 184 and the battery mounting plate 182 are locked by the battery lock 191 to prevent others from opening the battery pressure plate 184 and stealing the power battery 16. It should be noted that the battery pressure plate 184 and the battery mounting plate 182 are detachably connected by the battery lock 191, that is, the battery lock 191 can control the locking or unlocking between the battery pressure plate 184 and the battery mounting plate 182. It should be noted that the battery lock 191 can also be fixed to other components of the electric two-wheeled vehicle 100, so that the battery lock 191 is directly or indirectly fixed to the frame 11, and when the battery lock 191 is directly or indirectly fixed to the frame 11, the battery lock 191 can lock the battery pressure plate 184.

[0068] Specifically, the pressure plate mounting portion 123 is basically located on the side tube assembly 112 and is fixedly connected to the side tube assembly 112. When the pressure plate mounting portion 123 is in the installed state, when viewed from the height direction of the electric two-wheeled vehicle 100, the pressure plate mounting portion 123 and the pedal support plate 122 at least partially overlap, so that the pedal support plate 122 can be installed to the frame 11 at the same point as the pressure plate mounting portion 123. Among them, the power supply installation position of the pressure plate mounting portion 123 and the pedal support plate 122 is the overlapping portion of the pressure plate mounting portion 123 and the pedal support plate 122; the pedal support plate 122 and the pressure plate mounting portion 123 are connected to the frame 11 by bolts.

[0069] More specifically, the pressure plate mounting portion 123 is further provided with a snap-in groove 1231 , and a snap-in connector 1842 is provided at one end of the battery pressure plate 184 . When the battery pressure plate 184 and the pressure plate mounting portion 123 are in a connected state, the snap-in connector 1842 is snap-fitted into the snap-in groove 1231 .

[0070] In this embodiment, the battery lock 191 is located on the side of the battery pressure plate 184 away from the card connector 1842 and is connected to the battery pressure plate 184, so that the two sides of the battery pressure plate 184 can be locked by the battery lock 191 and fixed by the pressure plate mounting portion 123 respectively, so as to improve the anti-theft property of the electric two-wheeled vehicle 100.

[0071] like Figure 7 and Figure 8As shown, specifically, the locking assembly 19 further includes an unlocking member 192. The unlocking member 192 is supported by the vehicle frame 11 and is in driving connection with the battery lock 191, so that the unlocking member 192 can be used to control the battery lock 191, thereby realizing the unlocking of the battery pressure plate 184.

[0072] Through the above arrangement, when the power battery 16 needs to be taken out, the battery pressure plate 184 can be unlocked by only unlocking the battery lock 191 through the unlocking member 192, thereby improving the convenience of unlocking the battery pressure plate 184.

[0073] Specifically, the unlocking member 192 includes an unlocking end 1921 and a pull cable, and the pull cable is connected to the unlocking end 1921 and the battery lock 191. The unlocking end 1921 is used to unlock the battery lock 191. More specifically, the operator can pull the pull cable through the unlocking end 1921 to separate the battery lock 191 from the battery pressure plate 184, so that the battery lock 191 can unlock the battery pressure plate 184. Among them, the unlocking end 1921 can be a pull ring.

[0074] In order to make the unlocking member 192 less likely to be found, thereby further improving the anti-theft property of the power battery 16, the vehicle body cover 12 of the present application includes a protective member 124 fixedly connected to the vehicle frame 11, and the protective member 124 is basically located in front of the seat bucket 171 and at least partially covers the seat bucket 171. Among them, the protective member 124 and the seat bucket 171 surround and form a substantially closed installation space 120. At least part of the unlocking member 192 is located in the installation space 120, and the unlocking member 192 is also connected to the protective member 124, so as to achieve the fixing and hiding of the unlocking member 192. Among them, the unlocking end 1921 is also located in the installation space 120. Through the above arrangement, the distance between the unlocking member 192 and the battery lock 191 can be shortened, thereby improving the sensitivity of the unlocking member 192, so as to improve the unlocking efficiency of the battery lock 191, and can save the length of the unlocking member 192, so as to reduce the cost of the unlocking member 192.

[0075] like Figure 8 and Fig. 9 As shown, the seat bucket 171 includes a storage space 1710 and an opening above the storage space 1710. When the seat cushion 172 is in a closed state, the seat cushion 172 covers the opening of the seat bucket 171, so that the storage space 1710 can be substantially closed by the seat cushion 172. When the seat cushion 172 is in an open state, the driver can take things from the storage space 1710 through the opening of the seat bucket 171.

[0076] More specifically, since there is a substantially sealed cavity between the seat bucket 171 and the protective member 124, that is, the installation space 120 is a substantially sealed cavity, in order to enable the unlocking end 1921 to be operated by the driver, the seat bucket 171 of the present application is provided with an operation port 1711 connected to the installation space 120, and the operation port 1711 is also connected to the storage space 1710. And the operation port 1711 is configured to be able to operate the unlocking end 1921 through the storage space 1710, for example, the operation port 1711 is arranged toward the unlocking end 1921, so that when the seat cushion 172 is in the open state, the driver can operate the unlocking end 1921 through the operation port 1711, so as to unlock the battery lock 191 through the unlocking member 192, and then unlock the battery pressure plate 184. Through the above configuration, the unlocking end 1921 can be operated only when the seat cushion 172 is in the open state, thereby improving the anti-theft performance of the power battery 16.

[0077] Exemplarily, the operating port 1711 is located at the front of the seat barrel 171, and along the length direction of the electric two-wheeled vehicle 100, the unlocking member 192 is located between the protective member 124 and the seat barrel 171, so that the distance between the unlocking member 192 and the battery lock 191 is shorter, thereby further improving the sensitivity of the unlocking member 192, so as to further improve the unlocking efficiency of the battery lock 191, and can save the length of the unlocking member 192 to reduce the cost of the unlocking member 192.

[0078] Optionally, the saddle assembly 17 further includes an unlocking cover plate 173, which covers the operation port 1711 and is detachably connected to the seat bucket 171, so that the operation port 1711 can be closed by the unlocking cover plate 173 to prevent objects in the seat bucket 171 from accidentally touching the unlocking member 192 through the operation port 1711, thereby preventing the battery pressing plate 184 from being unlocked due to the accidental touching of the objects in the seat bucket 171, so that the battery pressing plate 184 can remain locked with the battery lock 191, so as to prevent others from stealing the power battery 16 due to the unlocking of the battery pressing plate 184, thereby improving the anti-theft property of the power battery 16. In addition, the above arrangement can further make the operation port 1711 more concealed.

[0079] Exemplarily, the seat bucket 171 also includes a card interface 1712 arranged around the operating port 1711, and a snap-fitting portion 1731 is provided on the unlocking cover plate 173, and the snap-fitting portion 1731 is at least partially located in the card interface 1712 and snap-fitted with the card interface 1712, so that the unlocking cover plate 173 can be stably connected to the seat bucket 171.

[0080] In order to facilitate the removal of the unlocking cover plate 173 , a notch 1732 is formed on the unlocking cover plate 173 . The notch 1732 is located at the edge of the unlocking cover plate 173 .

[0081] As an implementation, at least part of the electrical components 20 are located in the installation space 120, and the seat bucket 171 is further provided with a maintenance port 1713, which connects the installation space 120 and the storage space 1710, and the maintenance port 1713 is configured to be able to repair the electrical components 20 disposed in the installation space 120 through the maintenance port 1713. Through the above configuration, at least part of the electrical components 20 can be repaired or operated through the maintenance port 1713, so as to avoid disassembling a large number of body covers 12, thereby improving the maintenance efficiency of the electric two-wheeled vehicle 100.

[0082] The saddle assembly 17 further includes a maintenance plate 174 covering the maintenance opening 1713 , and the maintenance plate 174 is detachably connected to the seat barrel 171 .

[0083] The electrical assembly 20 includes a remote upgrade module 202, an onboard diagnostic module 203 and / or a fuse box 204. The remote upgrade module 202, the onboard diagnostic module 203 and the fuse box 204 can be fixed to at least one of the vehicle frame 11, the seat bucket 171 and the protective member 124.

[0084] The maintenance opening 1713 is arranged toward at least one of the remote upgrade module 202, the on-board diagnostic module 203 and the fuse box 204. Through the above arrangement, at least one of the remote upgrade module 202, the on-board diagnostic module 203 and the fuse box 204 can be repaired or operated through the maintenance opening 1713, so as to avoid disassembling a large number of body covering parts 12, thereby improving the maintenance efficiency of the electric two-wheeled vehicle 100.

[0085] In the present application, the maintenance port 1713 is connected to the installation space 120, and at least one of the remote upgrade module 202, the on-board diagnostic module 203 and the fuse box 204 is located in the installation space 120, so that maintenance personnel can repair at least one of the remote upgrade module 202, the on-board diagnostic module 203 and the fuse box 204 in the installation space 120 through the maintenance port 1713.

[0086] Specifically, the seat bucket 171 includes a first side wall 1714 and a second side wall 1715, and the first side wall 1714 and the second side wall 1715 do not overlap. The maintenance port 1713 is opened on the first side wall 1714, and the operation port 1711 is opened on the second side wall 1715. Through the above arrangement, the maintenance port 1713 and the operation port 1711 can work independently, thereby realizing the normal operation of the maintenance port 1713 and the operation port 1711.

[0087] A connecting portion 1715 a is disposed on the second side wall 1715 , and the maintenance plate 174 is connected to the connecting portion 1715 a .

[0088] Exemplarily, a card interface 1715b is provided on the connecting portion 1715a, and a buckle is provided on the maintenance plate 174, and the maintenance plate 174 is buckled with the card interface 1715b through the buckle.

[0089] Exemplarily, a plug-in port 1714a is provided on the first side wall 1714, and an end of the maintenance port 1713 away from the connecting portion 1715a is defined as a plug-in end. The plug-in port 1714a is provided close to the plug-in end, and the maintenance panel 174 is plugged into the plug-in port 1714a.

[0090] Through the above arrangement, the maintenance plate 174 can be plugged into the plug interface 1714a and then snapped into the card interface 1715b, thereby realizing the installation of the maintenance plate 174; and during the disassembly process of the maintenance plate 174, the buckle can be removed from the card interface 1715b to complete the disassembly of the maintenance plate 174.

[0091] In the present application, the first side wall 1714 and the second side wall 1715 can be arranged perpendicular to each other. Through the above arrangement, the disassembly direction of the maintenance plate 174 can be substantially perpendicular to the direction of the maintenance port 1713, so that the arrangement of the maintenance port 1713 is facilitated while meeting the volume requirements of the seat bucket 171, making the structure of the seat bucket 171 more compact. In addition, the disassembly direction of the maintenance plate 174 is perpendicular to the direction of the maintenance port 1713, which also facilitates the operation of the maintenance personnel, thereby improving the human-machine interaction of the maintenance port 1713.

[0092] As an optional implementation, the first side wall 1714 is substantially perpendicular to the length direction of the electric two-wheeled vehicle 100, and the second side wall 1715 is substantially perpendicular to the height direction of the electric two-wheeled vehicle 100. Through the above arrangement, when viewed along the length direction of the electric two-wheeled vehicle 100, at least one of the remote upgrade module 202, the on-board diagnostic module 203, and the fuse box 204 can be at least partially overlapped with the maintenance port 1713, thereby facilitating the operator to repair the remote upgrade module 202, the on-board diagnostic module 203, and / or the fuse box 204 through the maintenance port 1713. In addition, through the above arrangement, when viewed along the height direction of the electric two-wheeled vehicle 100, the operation port 1711 can be at least partially overlapped with the unlocking end 1921, thereby facilitating the driver to control the unlocking member 192 through the operation port 1711 to unlock the battery lock 191, thereby improving the unlocking efficiency of the battery pressure plate 184.

[0093] like Fig.10 and Fig.11 As shown, as an implementation, the electric two-wheeled vehicle 100 also includes a charging system 21 (refer to Figure 8 ), the charging system 21 is electrically connected to the power battery 16 to charge the power battery 16.

[0094] Specifically, the charging system 21 includes a charging bracket 211, a charging connector 212 and a charging control module 213. The charging bracket 211 is located on the protective member 124 and connected to the protective member 124, the charging bracket 211 is at least partially located between the protective member 124 and the seat bucket 171, and the charging bracket 211 is at least partially located outside the installation space 120. The charging bracket 211 is located in front of the seat bucket 171. The charging connector 212 is used to connect to an external power source so that the charging connector 212 can charge the power battery 16. The charging connector 212 is located on the charging bracket 211, and the charging connector 212 faces the side away from the installation space 120, so that the charging connector 212 is at least partially located outside the installation space 120, so as to facilitate the connection of the charging connector 212 to the external power source. The charging control module 213 is located in the installation space 120 . The charging control module 213 is electrically connected to the charging connector 212 and the power battery 16 . The charging control module 213 is used to control the external voltage input from the charging connector 212 so that the external voltage can adapt to the power battery 16 .

[0095] In this embodiment, the charging control module 213 is fixedly connected to the charging bracket 211, so that the charging control module 213 can be fixed to the charging bracket 211, thereby preventing the charging control module 213 from being damaged due to shaking during the driving of the electric two-wheeled vehicle 100, thereby increasing the service life of the charging control module 213.

[0096] Optionally, the charging bracket 211 at least partially extends downward to form a fixed structure 2111, and the charging control module 213 is also fixedly connected to the fixed structure 2111, so that the charging control module 213 can be fixed to the charging bracket 211, thereby preventing the charging control module 213 from shaking.

[0097] Optionally, the charging bracket 211 further includes a snap-in block 2112 , which is snap-in connected to the fixed structure 2111 , and the snap-in block 2112 is also snap-in connected to the charging control module 213 , so that an indirect connection between the charging bracket 211 and the charging control module 213 can be achieved through the snap-in block 2112 .

[0098] Specifically, the snap-in block 2112 is provided with a first card interface 2112a and a second card interface 2112b, the fixed structure 2111 is basically a snap-in structure, and the charging control module 213 is provided with a snap-in structure 2131, the fixed structure 2111 is snap-connected with the first card interface 2112a, and the snap-in structure 2131 is snap-connected with the second card interface 2112b.

[0099] It should be noted that the connection method between the fixed structure 2111 and the charging control module 213 can also be bonding, cable tie connection, etc. It is only necessary to achieve the connection between the fixed structure 2111 and the charging control module 213, and this application does not limit it.

[0100] Exemplarily, the clamping block 2112 is a flexible material, such as a rubber block, so that the clamping block 2112 can absorb the vibration of the electric two-wheeled vehicle 100 during driving, so as to further improve the stability of the charging control module 213.

[0101] In the present application, the charging bracket 211 is provided with a receiving groove 2114, a through hole 2115 and a plurality of connection holes 2116. The through hole 2115 is located at the bottom of the receiving groove 2114, and the plurality of connection holes 2116 are arranged around the through hole 2115. The charging connector 212 is located in the receiving groove 2114 and connected to the connection hole 2116 through a fastener. The charging connector 212 is also at least partially penetrated through the through hole 2115, and the portion of the charging connector 212 penetrating the through hole 2115 is also electrically connected to the charging control module 213. Through the above arrangement, the charging connector 212 can be embedded in the charging bracket 211 to improve the protection of the charging connector 212. At the same time, the front surface of the charging bracket 211, the front surface of the charging connector 212, and the front surface of the protective member 124 can be made substantially flush to improve the surface flatness of the electric two-wheeled vehicle 100.

[0102] As an implementation, the charging bracket 211 includes a plurality of fixing parts 2113, the plurality of fixing parts 2113 are integrally formed with the charging bracket 211, and the plurality of fixing parts 2113 and the protective member 124 are connected by fasteners. Optionally, the fixing parts 2113 are connected to the inner side of the protective member 124, that is, the fixing parts 2113 can be connected to the rear side of the protective member 124, so that the connection point between the charging bracket 211 and the protective member 124 is located in the installation space 120, thereby improving the protection of the connection point between the charging bracket 211 and the protective member 124.

[0103] Specifically, the electrical assembly 20 includes a charging harness 206 and a fixing belt 207 sleeved on the charging harness 206. The fixing belt 207 may be a cable tie with a clamping connector, and the charging harness 206 may be used to connect the power battery 16 and the charging control module 213. One end of the charging harness 206 is electrically connected to the charging control module 213, and one end of the charging harness 206 away from the charging control module 213 is electrically connected to the power battery 16. A first harness fixing hole 2113a is provided on at least one fixing portion 2113, and the fixing belt 207 is clamped with the first harness fixing hole 2113a, thereby fixing the charging harness 206.

[0104] Specifically, the electrical component 20 further includes a communication harness 208, and a card connector 2081 is provided on the communication harness 208. Among them, the electrical component 20 further includes a controller 200, and the controller 200 is used to realize the electrical control of the electric two-wheeled vehicle 100. The communication harness 208 can be used for communication between the charging control module 213 and the controller 200; the controller 200 can be a vehicle control unit (VCU), a body control module (BCM), etc. One end of the communication harness 208 is electrically connected to the charging control module 213, and the end of the communication harness 208 away from the charging control module 213 is electrically connected to the controller 200. A second harness fixing hole 2113b is provided on at least one fixing portion 2113, and the communication harness 208 is connected to the second harness fixing hole 2113b through the card connector 2081, thereby realizing the fixation of the communication harness 208.

[0105] Through the above arrangement, the fixing portion 2113 can be fixed to different wire harnesses, thereby improving the versatility of the fixing portion 2113.

[0106] Exemplarily, the first wire harness fixing hole 2113 a and the second wire harness fixing hole 2113 b are located on the same fixing portion 2113 , thereby improving the structural compactness of the fixing portion 2113 and improving the space utilization of the fixing portion 2113 .

[0107] like Fig.10 and Fig.11 As shown, as an implementation, the unlocking member 192 is connected to the charging bracket 211, so that the unlocking member 192 can be connected to the protective member 124 through the charging bracket 211. Specifically, a cable fixing frame 1922 is provided on the unlocking member 192, and the cable fixing frame 1922 is connected to the unlocking member 192 and the charging bracket 211 to realize the connection between the unlocking member 192 and the charging bracket 211.

[0108] More specifically, at least one fixing portion 2113 is provided with a lock fixing hole 2113 c , and the unlocking member 192 is connected to the lock fixing hole 2113 c via a fastener, so that the unlocking member 192 is connected to the charging bracket 211 .

[0109] It should be noted that the fasteners in the present application can all be bolts, which will not be described in detail in the present application.

[0110] like Fig.12 and Fig.13 As shown, the seat cushion 172 includes a support frame 1721 and a seat cushion body 1722. The seat cushion body 1722 is located on the support frame 1721 and is fixedly connected to the support frame 1721. The seat cushion body 1722 is used to support the driver. The support frame 1721 serves as the base of the seat cushion 172, and the support frame is connected to the seat bucket 171.

[0111] The electric two-wheeled vehicle 100 further includes a sensor assembly 209, which is used to detect the pressure on the seat cushion 172 to determine whether the driver is on the seat cushion 172. Specifically, the support frame 1721 is provided with a layout groove 1721a. The layout groove 1721a is arranged through the support frame 1721 along the height direction of the electric two-wheeled vehicle 100. The sensor assembly 209 includes a sensor bracket 2091 and a pressure sensing mechanism 2092, the sensor bracket 2091 is at least partially located in the layout groove 1721a, the pressure sensing mechanism 2092 is installed above the sensor bracket 2091 and connected to the sensor bracket 2091, and the pressure sensing mechanism 2092 is located between the seat cushion body 1722 and the sensor bracket 2091. The pressure sensing mechanism 2092 also abuts against the seat cushion body 1722 so that the pressure sensing mechanism 2092 can detect the pressure on the seat cushion body 1722. Among them, the pressure sensing mechanism 2092 can be one or more pressure sensors; the pressure sensing mechanism 2092 and the sensing bracket 2091 can be connected by a fixed connection method such as gluing, and this application does not limit it.

[0112] More specifically, the sensor bracket 2091 includes a first connection portion 2091a and a second connection portion 2091b. The first connection portion 2091a is rotatably connected to the support frame 1721, and the second connection portion 2091b can fix or change the relative position with the support frame 1721. Through the above-mentioned arrangement, when the relative position between the second connecting part 2091b and the support frame 1721 is fixed, the sensor bracket 2091 can be fixed to the support frame 1721 through the first connecting part 2091a and the second connecting part 2091b; when the relative position between the second connecting part 2091b and the support frame 1721 changes, the sensor bracket 2091 can be rotated relative to the support frame 1721 through the first connecting part 2091a, so that the pressure sensing mechanism 2092 fixed above the sensor bracket 2091 can be rotated to the bottom of the support frame 1721 with the sensor bracket 2091, thereby facilitating the maintenance and disassembly of the pressure sensing mechanism 2092, so as to improve the maintainability and replaceability of the pressure sensing mechanism 2092.

[0113] Specifically, since the second connection part 2091b can fix or change the relative position with the support frame 1721, the sensing bracket 2091 and the support frame 1721 include an installed state and a disassembled state. When the sensing bracket 2091 and the support frame 1721 are in the installed state, the first connection part 2091a and the second connection part 2091b are both connected to the support frame 1721. When the sensing bracket 2091 and the support frame 1721 are in the disassembled state, only the first connection part 2091a is connected to the support frame 1721. Through the above arrangement, when the sensing bracket 2091 and the support frame 1721 are in the disassembled state, the sensing bracket 2091 can be rotated relative to the support frame 1721, so as to facilitate the maintenance and disassembly of the pressure sensing mechanism 2092, so as to improve the maintainability and replaceability of the pressure sensing mechanism 2092. In addition, when the sensor bracket 2091 and the support frame 1721 are in an installed state, the above-mentioned arrangement can fix the sensor component 209 on the support frame 1721, so that the sensor component 209 can work normally.

[0114] It should be noted that the present application describes the first connection portion 2091a and the second connection portion 2091b as being located at the two ends of the sensor bracket 2091. It is understandable that the first connection portion 2091a and the second connection portion 2091b may be located at any position on the sensor bracket 2091, and the present application will not repeat them.

[0115] As an implementation, the sensor bracket 2091 also includes a pivot shaft 2091c, which is integrally formed with the first connecting portion 2091a. The support frame 1721 is provided with a rotation groove 1721b, and the pivot shaft 2091c is located in the rotation groove 1721b. The pivot shaft 2091c can rotate in the rotation groove 1721b, so that the sensor bracket 2091 can rotate relative to the rotation groove 1721b around the pivot shaft 2091c. Among them, the rotation groove 1721b is connected to the arrangement groove 1721a to reduce the processing difficulty of the rotation groove 1721b. Specifically, there are two rotation grooves 1741b, and the two rotation grooves 1741b are distributed on both sides of the arrangement groove 1721a. The two ends of the pivot shaft 2091c are respectively located in the two rotation grooves 1741b, and the two ends of the pivot shaft 2091c are respectively rotatably connected with the two rotation grooves 1741b.

[0116] In this embodiment, an opening for installing the pivot shaft 2091c is also provided above the rotation groove 1721b. The sensor assembly 209 further includes a shaft cover plate 2094, which covers the opening above the rotation groove 1721b and is connected to the support frame 1721, thereby improving the rotation stability of the pivot shaft 2091c in the rotation groove 1721b; at the same time, during the assembly process of the cushion body 1722 and the support frame 1721, the position of the pivot shaft 2091c can be limited by the shaft cover plate 2094 to prevent the sensor assembly 209 from being offset during the assembly process, thereby improving the detection accuracy of the pressure sensor mechanism 2092.

[0117] Optionally, the support frame 1721 at least partially extends upward to form a mounting column 1721c, the mounting column 1721c is located on the side of the rotation groove 1721b away from the arrangement groove 1721a, and the shaft cover plate 2094 is connected to the mounting column 1721c. The mounting column 1721c can be a boss column, so that the shaft cover plate 2094 and the mounting column 1721c are connected by fasteners such as bolts.

[0118] In this embodiment, two mounting posts 1721c are provided, the arrangement groove 1721a is located between the two rotation grooves 1721b, and the two rotation grooves 1721b are both located between the two mounting posts 1721c.

[0119] As an optional implementation, a plurality of mounting portions 1721d are provided on the support frame 1721, and the plurality of mounting portions 1721d are arranged around the arrangement groove 1721a. The sensor bracket 2091 is also connected to the mounting portions 1721d via fasteners, thereby improving the connection stability between the sensor bracket 2091 and the support frame 1721.

[0120] Specifically, a nut is embedded in the mounting portion 1721d, and the fastener passes through the sensor bracket 2091 and is fixedly connected to the nut.

[0121] It should be noted that a through hole or a threaded hole may be provided on the lower side of the mounting portion 1721d, and the fastener passes through the support frame 1721, the through hole or the threaded hole from bottom to top and is connected to the nut in the mounting portion 1721d, thereby achieving the connection between the support frame 1721 and the sensor bracket 2091. If a threaded hole is provided on the lower side of the mounting portion 1721d, the mounting portion 1721d may not have a nut embedded therein, and the connection between the support frame 1721 and the sensor bracket 2091 may be achieved only by the cooperation of the fastener and the threaded hole, and this application does not impose any limitation on this.

[0122] It should be noted that the fasteners in this embodiment can all be bolts.

[0123] As an implementation, the sensing assembly 209 further includes a sensing harness 2095, and the sensing harness 2095 is electrically connected to the pressure sensing mechanism 2092. Specifically, the extension direction of the pressure sensing mechanism 2092 is substantially consistent with the extension direction of the sensing bracket 2091, and the extension direction of the sensing bracket 2091 is defined as from the first connection portion 2091a to the second connection portion 2091b. The pressure sensing mechanism 2092 includes a connection end located at the second connection portion 2091b, and the sensing harness 2095 is connected to the connection end of the pressure sensing mechanism 2092, and the sensing harness 2095 is arranged close to the second connection portion 2091b, so as to avoid interference between the sensing harness 2095 and the pivot shaft 2091c located at the first connection portion 2091a, and to avoid interference between the sensing harness 2095 and the shaft cover plate 2094.

[0124] Specifically, since the pressure sensing mechanism 2092 transmits the pressure signal to the controller of the electric two-wheeled vehicle 100 through the sensing harness 2095, the end of the sensing harness 2095 away from the connection end of the pressure sensing mechanism 2092 is also connected to the controller of the electric two-wheeled vehicle 100. Among them, the controller of the electric two-wheeled vehicle 100 can be a vehicle control unit (VCU), a body control module (BCM), etc. In the present application, the sensing harness 2095 can extend to the front of the seat barrel 171 to facilitate the connection of the sensing harness 2095 with the controller of the electric two-wheeled vehicle 100. Therefore, the connection between the pressure sensing mechanism 2092 and the sensing harness 2095 is located at the front of the sensing bracket 2091, that is, the second connection part 2091b is located in front of the first connection part 2091a, which is conducive to shortening the length of the sensing harness 2095, simplifying the structure of the sensing component 209, and saving the material of the sensing component 209.

[0125] In this embodiment, a wire groove 1721e is also opened at the lower part of the support frame 1721, and the sensor harness 2095 can pass through the arrangement groove 1721a and be at least partially located in the wire groove 1721e, and the sensor harness 2095 is also snap-connected with the wire groove 1721e, so as to facilitate the arrangement of the sensor harness 2095 on the support frame 1721, so as to facilitate the routing layout of the sensor harness 2095.

[0126] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to this application.

Claims

1. An electric two-wheeled vehicle, comprising: Frame; A vehicle body covering, wherein the vehicle body covering comprises a protective member, and the protective member is fixedly connected to the vehicle frame; A traveling assembly, wherein the traveling assembly is at least partially located below the frame; A driving assembly, the driving assembly is supported by the frame and is drivingly connected to the traveling assembly; A power battery, the power battery is supported by the frame and electrically connected to the drive assembly; a saddle assembly, the saddle assembly comprising a seat barrel connected to the frame; It is characterized in that The protective member is basically located in front of the seat bucket and at least partially covers the seat bucket, and an installation space is formed between the protective member and the seat bucket; the electric two-wheeled vehicle also includes electrical components, at least part of which are located in the installation space; the seat bucket includes a storage space, and a maintenance port is provided on the seat bucket, and the maintenance port is used to connect the storage space and the installation space; the maintenance port is configured to enable the electrical components arranged in the installation space to be repaired through the maintenance port.

2. The electric two-wheeled vehicle according to claim 1, characterized in that: The saddle assembly also includes a maintenance plate covering the maintenance opening, and the maintenance plate is detachably connected to the seat barrel.

3. The electric two-wheeled vehicle according to claim 1, characterized in that: The electrical components include a remote upgrade module, an on-board diagnostic module and a fuse box, at least one of which is located in the installation space; when observed along the length direction of the electric two-wheeled vehicle, at least one of the remote upgrade module, the on-board diagnostic module and the fuse box at least partially overlaps with the maintenance port.

4. The electric two-wheeled vehicle according to claim 2, characterized in that: The seat bucket includes a first side wall basically perpendicular to the length direction of the electric two-wheeled vehicle and a second side wall basically perpendicular to the height direction of the electric two-wheeled vehicle. The maintenance port is opened on the first side wall, and a connecting part is provided on the second side wall. The maintenance plate is connected to the connecting part.

5. The electric two-wheeled vehicle according to claim 4, characterized in that: The connecting portion is provided with a card interface, the maintenance plate is provided with a buckle, and the maintenance plate is connected with the card interface by the buckle.

6. The electric two-wheeled vehicle according to claim 4, characterized in that: The first side wall is provided with a plug interface, and the end of the maintenance port away from the connecting portion is defined as the plug end. The plug interface is arranged close to the plug end, and the maintenance panel is plugged into the plug interface.

7. The electric two-wheeled vehicle according to claim 4, characterized in that: A accommodating space is also formed at the lower part of the frame, and the power battery is basically located in the accommodating space; a battery pressure plate that basically covers the accommodating space and a battery mounting plate that cooperates with the battery pressure plate are also provided above the power battery, and the battery mounting plate is fixedly connected to the frame. The electric two-wheeled vehicle also includes a battery lock and an unlocking member for controlling the battery lock, and the battery lock is located on the battery mounting plate. The battery lock is used to control the locking or unlocking between the battery pressure plate and the battery mounting plate, and the unlocking member is located in the mounting space.

8. The electric two-wheeled vehicle according to claim 7, characterized in that: The unlocking member includes an unlocking end for unlocking the battery lock, and the unlocking end is located inside the installation space; the seat bucket is provided with an operating port, and the operating port can connect the installation space and the storage space, and the operating port is configured so that the unlocking end can be operated through the operating port.

9. The electric two-wheeled vehicle according to claim 8, characterized in that: The operating opening is provided on the second side wall; when viewed along the height direction of the electric two-wheeled vehicle, the operating opening at least partially overlaps with the unlocking end.

10. The electric two-wheeled vehicle according to claim 1, characterized in that: The saddle assembly comprises a seat cushion, which is rotatably connected to the seat bucket. When the seat cushion and the seat bucket are in a closed state, the seat cushion covers the opening of the seat bucket and makes the storage space in a substantially closed state.

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