Light electric vehicle capable of being safely driven
By enhancing stability through a four-wheel design and a fully enclosed body, and enabling real-time traffic monitoring through a safety helmet system and wireless communication technology, the balance and comfort issues of light electric vehicles on slippery roads and in bad weather have been resolved, thus improving safety and comfort.
Patent Information
- Application Number
- CN202423031406.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing light electric vehicles have difficulty maintaining balance when riding on slippery roads, have limited rearview mirror visibility, unsuitable seat design for children, and lack protection and comfort in inclement weather due to their open structure, failing to provide a closed riding space.
It adopts a four-wheel design, a fully enclosed body, a safety helmet system, a warning display device and a camera device, combined with wireless communication technology, to achieve real-time traffic condition monitoring and steering intention expression.
It improves vehicle stability on slippery roads, expands the driver's rear visibility, provides child safety seats, ensures protection and comfort in inclement weather, and reduces the occurrence of traffic accidents.
Smart Images

Figure CN223494665U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to transport vehicles, and more particularly to a light electric vehicle that can be safely driven. Background Technology
[0002] Electric vehicles are a tool for urban transportation. In particular, two-wheeled, three-wheeled, and even four-wheeled light electric vehicles with a canopy have become an important means of transportation for residents, especially delivery riders in the same city, due to their lightweight and flexible nature and low purchase and maintenance costs. As a result, the requirements for the safety and comfort of electric vehicles are also increasing.
[0003] Existing light electric vehicles still have the following safety concerns: When driving on slippery roads or during sharp turns after a collision, the vehicle cannot maintain balance; the rearview mirrors of light electric vehicles have a limited effective visual range, preventing drivers from having a real-time and comprehensive understanding of traffic conditions behind them, thus hindering timely prediction and avoidance; the seat design of existing electric vehicles is generally geared towards carrying two adults, thus failing to provide adequate protection when carrying children. Furthermore, most existing light electric vehicles use an open body structure, which, while lightweight and flexible, results in insufficient comfort, especially in low temperatures, dust storms, smog, and rain or snow. The open structure fails to provide shelter from wind and rain, dust protection, and insulation, significantly reducing comfort and failing to effectively protect the driver during a collision. Simultaneously, with the frequent occurrence of widespread viral infections in recent years, a closed riding space has become a new demand for light electric vehicle users. A closed, private space not only ensures personal safety and reduces the chance of viral transmission but also enhances psychological security.
[0004] Therefore, a light electric vehicle that can meet the requirements of safety and comfort, and enable drivers to have a real-time and comprehensive understanding of the traffic situation behind them, is urgently needed. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide a light electric vehicle that can be driven safely, satisfying both safety and comfort, and enabling the driver to have a real-time and comprehensive understanding of the traffic situation behind.
[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is: a safe-driving light electric vehicle, including a vehicle body equipped with an electric drive system, a control system and a driver's cab on the vehicle body, a headlight assembly on the front and rear of the vehicle body, the control system connecting and controlling the electric drive system and the headlight assembly, and a safety helmet system capable of displaying images. A warning display device and a camera device are provided on the upper rear of the vehicle body, the control system connecting and controlling the warning display device and the camera device. The safety helmet system is connected to the control system via a wireless communication device, and the control system controls the wireless communication device to wirelessly transmit the images captured by the camera device to the safety helmet system so that the driver can monitor the situation behind the vehicle in real time.
[0007] As a preferred technical solution, a windshield is provided at the front of the cab, and doors are hinged to both sides of the cab. Each door includes a door frame, and a folding curtain that can be unfolded to block the door frame is provided on the door frame. A connecting device is provided between the periphery of the folding curtain and the door frame.
[0008] As a preferred technical solution, a crossbeam is provided on the door frame, and a storage compartment is provided on the crossbeam. The storage compartment has an inner opening and a door fixing shaft is provided at the opening. An upper compartment door and a lower compartment door for sealing the upper and lower parts of the storage compartment opening are respectively hinged on the door fixing shaft. The folding curtain includes an upper folding curtain located in the upper part of the storage compartment and capable of being unfolded through the upper part of the storage compartment opening to seal the upper part of the door frame, and a lower folding curtain located in the lower part of the storage compartment and capable of being unfolded through the lower part of the storage compartment opening to seal the lower part of the door frame.
[0009] As a preferred technical solution, the electric walking system includes two front wheels respectively arranged on both sides of the bottom front end of the vehicle body and two rear wheels arranged in the middle of the bottom rear end of the vehicle body. The two front wheels are connected to a steering device, and the two rear wheels are driven by an electric drive system.
[0010] As a preferred technical solution, a center console is provided at the front of the driver's cab, through which a central steering shaft is provided. A steering wheel is installed at the upper end of the central steering shaft, and a mobile phone card slot is provided on the steering wheel. A charging interface is provided on the mobile phone card slot. A double steering fork shaft is connected to the lower end of the central steering shaft, and the two front wheels are respectively rotatably mounted on the lower end of the double steering fork shaft. Storage compartments for placing disinfection containers and water bottles are respectively provided on the lower side of the center console on both sides of the central steering shaft.
[0011] As a preferred technical solution, a seat is provided at the rear of the driver's cab. The seat includes a base located at the rear of the driver's cab and a seat cushion located on the base. A seat cushion compartment with an open top is provided in the rear of the base. The seat cushion includes a first seat cushion, a second seat cushion, and a third seat cushion that are hinged together in sequence. The first seat cushion is hinged to the top front end of the base, and the third seat cushion can be swung and inserted into the seat cushion compartment.
[0012] As a preferred technical solution, the electric drive system includes a battery compartment with a top opening located in front of the seat cushion compartment within the base. Multiple rechargeable battery units are fixedly installed in the battery compartment via battery brackets, and each rechargeable battery unit is equipped with a power indicator light. An electric motor is mounted on the vehicle body via a support bridge, and the rechargeable battery units are connected to the electric motor. The electric motor drives the two rear wheels.
[0013] As a preferred technical solution, a storage area is recessed at the rear of the vehicle body below the warning display device, and a storage box is detachably installed in the storage area by means of a locking device; a gyroscope is installed in the vehicle body located under the driver's cab.
[0014] As a preferred technical solution, the safety helmet system includes a semi-enclosed helmet and a steering handle. An inner eyepiece is provided on the front of the helmet, and an eyepiece display for displaying images is provided on the inner eyepiece. The steering handle includes a handle base that can be rolled up and fitted onto the handlebars, and a steering button is provided on the handle base. The wireless communication device includes a helmet wireless transmission system connected to the eyepiece display and a handle wireless transmission system connected to the steering button. The control system connects the handle wireless transmission system and the helmet wireless transmission system.
[0015] As a preferred technical solution, the steering handle is divided into a left handle and a right handle; an air inlet is provided on the top of the helmet, and an air intake adjustment device is provided at the air inlet; a helmet camera and a helmet warning device are provided at the rear of the helmet, and a helmet controller is also provided on the helmet, which is connected to the helmet wireless transmission system, the eyepiece display, the helmet camera, the helmet warning device, and the handle wireless transmission system.
[0016] Thanks to the aforementioned technological solutions, this safe-to-drive light electric vehicle features a cab that protects riders from sandstorms, fog, rain, and snow, while also isolating them from external pollutants. In the event of a collision, it effectively provides timely protection for the driver, meeting the rider's needs for comfort, personal safety, and psychological security. A warning display device located at the upper rear of the vehicle allows for clear visibility and alerting of people and vehicles behind, reducing the occurrence of traffic accidents and improving safety. The driver wears a safety helmet system and uses a camera to monitor the area behind the vehicle in real time, enabling the driver to have a comprehensive understanding of the traffic situation behind them, allowing for timely prediction and avoidance, further reducing the occurrence of traffic accidents. Attached Figure Description
[0017] The following figures are intended only to illustrate and explain the present invention and do not limit the scope of the present invention. Wherein:
[0018] Figure 1 This is a side view of the present invention;
[0019] Figure 2 This is a rear view schematic diagram of the present invention;
[0020] Figure 3 This is a front view diagram of the car door opening according to this utility model;
[0021] Figure 4 This is a schematic diagram of the unfolding of the folding door curtain of this utility model;
[0022] Figure 5 This is a schematic diagram of the crossbeam of this utility model;
[0023] Figure 6 This is a schematic diagram of the unfolding process of one side of the folding door curtain of this utility model;
[0024] Figure 7 This is a schematic diagram of one side of the folding door curtain of this utility model unfolded;
[0025] Figure 8 This is a schematic diagram of the storage compartment of this utility model;
[0026] Figure 9 This is a schematic diagram of the gyroscope, seat, and base of this utility model;
[0027] Figure 10 This is a schematic diagram of the removal of a rechargeable battery unit according to this utility model;
[0028] Figure 11 This is a schematic diagram of the use of the seat of this utility model;
[0029] Figure 12 This is a schematic diagram of the installation of the storage box of this utility model;
[0030] Figure 13 This is a schematic diagram of the storage box lock of this utility model;
[0031] Figure 14 This is a top view schematic diagram of the steering grip installation of this utility model;
[0032] Figure 15 This is a side view of the helmet of this utility model;
[0033] Figure 16 This is a top view schematic diagram of the helmet of this utility model;
[0034] Figure 17 This is a schematic diagram of the steering grip of this utility model;
[0035] Figure 18 This is a schematic diagram of the steering grip kit of this utility model;
[0036] Figure 19 This is a schematic diagram of the steering grip installation position of this utility model;
[0037] Figure 20 This is a schematic diagram of the steering mechanism of this utility model.
[0038] In the diagram: 1-Vehicle body; 11-Gyroscope; 12-Gyroscope compartment; 13-Gyroscope compartment door; 2-Cockpit; 21-Windshield; 22-Door; 23-Triangular glass; 3-Headlight; 31-Front turn signal; 32-Taillight; 33-Rear turn signal; 4-LED light display; 41-Camera; 5-Storage area; 51-Storage box; 52-Locking device; 53-Storage box lock switch; 54-Storage cover; 6-Crossbeam; 61-Storage compartment; 62-Door fixing shaft; 63-Upper hatch; 64-Lower hatch; 65-Upper folding curtain; 66-Lower folding curtain; 67-Inner fixing shaft; 68-Zipper; 7-Front wheel; 71-Rear wheel; 72-Center console; 73-Central steering shaft; 74-Steering handle; 75-SIM card slot; 76-Steering double fork shaft; 77-Storage compartment; 78-Support bridge; 8-Seat; 81-Base; 82-Seat cushion compartment; 83-First seat cushion; 84-Second seat cushion; 85-Third seat cushion; 86-Battery compartment; 87-Battery bracket; 88-Rechargeable battery unit; 9-Helmet; 91-Inner eyepiece; 92-Air intake adjustment device; 93-Helmet camera; 94-Helmet warning device; 95-Windproof eyepiece; 96-Steering grip; 97-Grip base; 98-Steering button; 99-Velcro. Detailed Implementation
[0039] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.
[0040] like Figure 1-3 As shown, a safe-to-drive light electric vehicle includes a vehicle body 1 equipped with an electric drive system. The vehicle body 1 is equipped with a control system and a driver's cab 2. The front and rear sections of the vehicle body 1 are respectively equipped with headlight assemblies. The front headlight assembly includes a headlight 3 located at the center of the front of the vehicle body 1 and a front turn signal 31. The headlight 3 is equipped with daytime running lights and nighttime running lights to improve driving safety during both day and night. The rear headlight assembly includes a taillight 32 located at the center of the rear of the vehicle body 1 and a rear turn signal 33. The taillight 32 is equipped with daytime running lights, nighttime running lights, and brake lights to improve driving safety during both day and night. The front turn signal 31 is highly visible to oncoming vehicles and pedestrians, providing a clear warning when turning. The rear turn signal 33 is highly visible to vehicles and pedestrians approaching from behind, providing a clear warning when turning. The control system connects and controls the electric drive system and the vehicle lighting assembly. It controls the electric drive system to move the electric vehicle and controls the lighting assembly to operate the headlights, fog lights, indicator lights, and turn signals. This safe-driving light electric vehicle also includes a safety helmet system capable of displaying images. A warning display device and a camera are installed at the upper rear of the vehicle body 1. The control system connects and controls these two devices. The safety helmet system is connected to the control system via a wireless communication device. The control system controls the wireless communication device to wirelessly transmit images captured by the camera to the safety helmet system, allowing the driver to monitor the situation behind the vehicle in real time. The warning display device can be an LED light display 4 located at the center of the top outer side of the rear wall of the cab 2. The LED light display 4 can display information such as left turn, right turn, and braking, making the driver's turning and starting / stopping intentions more visible, promptly alerting vehicles or pedestrians behind, and improving traffic safety. Furthermore, the LED light display 4 can emit fluorescence at night, clearly indicating the electric vehicle's location to vehicles or pedestrians behind, serving as a reminder and warning. The camera 41 can be used as the shooting device. The camera 41 monitors and captures the rear of the vehicle in real time. The data is transmitted to the safety helmet system through the control system and the wireless communication device, allowing the driver to have a real-time and comprehensive understanding of the traffic situation behind the vehicle, so as to make timely predictions and avoidances and reduce the occurrence of traffic accidents.
[0041] like Figure 4-7As shown, a windshield 21 is provided at the front of the cab 2, and doors 22 are hinged to both sides of the cab 2. Each door 22 includes a door frame, which consists only of a frame and does not have any glass or door panels or other blocking elements. A folding curtain that can be unfolded to block the door frame is provided on the door frame. A connecting device is provided between the periphery of the folding curtain and the door frame. The connecting device can be a zipper 68 provided on the edge of the curtain and a zipper 68 that cooperates with the inside of the door 22. A crossbeam 6 is provided on the door frame, and a storage compartment 61 is provided on the crossbeam 6. The storage compartment 61 has an opening on its inner side, and a door fixing shaft 62 is provided at the opening. The door fixing shaft 62 and the crossbeam are connected. The six components are integrated as one unit. An upper hatch 63 and a lower hatch 64, respectively hinged to the door fixing shaft 62, are used to cover the upper and lower parts of the opening of the storage compartment 61. Both the upper hatch 63 and the lower hatch 64 can open or close the storage compartment 61 around the door fixing shaft 62. Handles can be installed on the upper hatch 63 and the lower hatch 64, and door locks such as bolts or latches are installed between the handles and the crossbeam 6. The folding curtain includes an upper folding curtain 65 located in the upper part of the storage compartment 61 and able to unfold through the upper part of the opening of the storage compartment 61 to block the upper part of the door frame, and a lower folding curtain 66 located in the lower part of the storage compartment 61 and able to unfold through the lower part of the opening of the storage compartment 61 to block the lower part of the door frame. A crossbeam 6 is provided on the door frame to further enhance the side rigidity of the vehicle body 1 when the door 22 is closed, increasing driving safety. Each door 22 is equipped with a door handle on its frame, serving to open or lock the door 22. The door 22 is connected to the vehicle body 1 via hinges. Furthermore, the upper folding curtain 65 and the lower folding curtain 66 are folded and placed inside the storage compartment 61. An inner fixing shaft 67 can be installed inside the storage compartment 61. One end of the upper folding curtain 65 and the lower folding curtain 66 is fixed to the inner fixing shaft 67, while the other end can be pulled out of the storage compartment 61 and unfolded. The curtain is then tightened by a zipper 68 on the edge of the curtain and a zipper 68 that cooperates with the inside of the door 22, forming a closed door 22. This creates a closed space inside the cab 2, improving comfort inside the vehicle during rain, snow, or strong winds, providing wind and rain protection and warmth, and also improving isolation from external smoke and viruses in complex external environments. The windshield 21 extends from the middle of the front of the vehicle body 1 all the way to the middle and rear of the roof. Thus, the entire front and top of the cab 2 are made of transparent glass, enhancing light transmission while ensuring protection and enclosure of the cab 2. Combined with the side doors 22 and the folding curtains, the light-duty electric vehicle, which is already safe to drive, forms a fully enclosed body design, increasing driving safety and comfort. The driver's cab 2 has triangular glass 23 installed on both sides in front of the door 22. The triangular glass 23 can be placed at the A-pillars on both sides of the vehicle body 1 to expand the driver's field of vision and improve driving safety. The warning display device and the camera device are located on the outer side of the rear wall of the driver's cab 2. In this way, the rear wall of the driver's cab 2 also serves as the rear side wall of the light electric vehicle body, thereby maximizing the space of the driver's cab 2 within the premise of a fixed size of the electric vehicle.
[0042] like Figure 8-10As shown, the electric driving system includes two front wheels 7 respectively located on both sides of the bottom front end of the vehicle body 1, and two rear wheels 71 located in the middle of the bottom rear end of the vehicle body 1. Both the front wheels 7 and the rear wheels 71 consist of tires and rims. The two front wheels 7 are connected to a steering device, and the two rear wheels 71 are connected to an electric drive system. This traditional steering and power arrangement, using the front wheels 7 for steering and the rear wheels 71 for drive, conforms to the driving habits of most drivers. Furthermore, unlike ordinary electric bicycles and electric motorcycles, this lightweight electric vehicle, which is inherently safe to drive, employs a four-wheel design. This increases the contact area between the wheels and the ground while simultaneously increasing the points of force application, thereby increasing traction and support points and improving driving stability. The two front wheels 7 are located on both sides of the bottom front end of the vehicle body 1 for steering, and the wheelbase between the two front wheels 7 is approximately the width of the vehicle body 1, which increases the support for the vehicle body 1 and the stability during sharp turns and forward slips. The two rear wheels 71 are located in the middle of the bottom rear end of the vehicle body 1, and the wheelbase between the two rear wheels 71 is smaller and is used for driving. Under the premise of ensuring that the contact area with the ground is conducive to driving, the arrangement of the light electric vehicle that can be safely driven is similar to that of a reverse tricycle, which not only reduces the size of the vehicle, but also facilitates the flexibility and ease of reversing.
[0043] like Figure 8-10As shown in Figure 14, the driver's cab 2 is equipped with a center console 72. The steering device includes a central steering shaft 73 passing through the center console 72. A steering wheel or steering handle 74 is mounted on the upper end of the central steering shaft 73. The steering wheel or steering handle 74 can provide at least three grip methods to adapt to different drivers' driving habits and driving postures under different driving conditions, providing drivers with a more comfortable driving experience. The steering wheel is equipped with a mobile phone slot 75, which serves to fix the mobile phone, allowing the driver to place different types of mobile phones and perform navigation and other operations while driving. This allows the driver to check information at any time without excessive deviation from the driving line of sight, improving driving safety. The mobile phone slot 75 is equipped with a charging port for charging the mobile phone. It can also be connected to the light electric vehicle control system through the charging port, enabling the mobile phone to display the vehicle's speed, power consumption, tire pressure, and other status data, allowing the driver to monitor the vehicle's status in real time and make timely adjustments when necessary. The lower end of the central steering shaft 73 is connected to a double steering fork shaft 76, and the two front wheels 7 are rotatably mounted on the lower end of the double steering fork shaft 76. Storage compartments 77 for placing disinfectant containers and water bottles are respectively provided on the lower side of the center console 72, located on both sides of the central steering shaft 73. For example, a water bottle can be placed in the storage compartment 77 on the driver's left for easy access for drinking, while a bottle of disinfectant can be placed in the storage compartment 77 on the driver's right for easy access for disinfection. Other items can also be placed in the storage compartments 77 as needed. The front turn signals 31 are installed on the outside of the double steering fork shaft 76, and the rear turn signals 33 are installed on both sides of the top rear end of the vehicle body 1, providing a clear warning when turning. The two front wheels 7 are connected to two separate double-fork steering shafts 76 via bearings. The lower end of the central steering shaft 73 can be directly connected to the double-fork steering shafts 76. The steering wheel drives the central steering shaft 73 and the double-fork steering shafts 76 to rotate synchronously. Alternatively, the double-fork steering shafts 76 can be rotatably mounted on the vehicle body 1, and the central steering shaft 73 and the double-fork steering shafts 76 can be connected via a common swing transmission mechanism. Rotating the central steering shaft 73 drives the swing transmission mechanism, which in turn drives the double-fork steering shafts 76 to rotate, causing the two front wheels 7 to swing and achieve steering. Both of these steering structures are common and will not be described in detail here. The two double-fork steering shafts 76 can steer synchronously without hindering each other, allowing the two front wheels 7 to obtain a larger steering angle, thereby reducing the turning radius of the electric vehicle and increasing the vehicle's agility. At the same time, compared to single-front-wheel steering, the stability is stronger. For the two rear wheels 71, a support axle 78 can be set at the rear bottom of the vehicle body 1. The support axle 78 is equipped with an electric motor and serves to fix and absorb shocks. The two rear wheels 71 are rotatably mounted on both sides of the support bridge 78 and connected to the motor drive, or the two rear wheels 71 are directly rotatably mounted on the output shafts on both sides of the motor.
[0044] like Figure 9-11 As shown, a seat 8 is provided in the rear of the cab 2. The seat 8 includes a base 81 located in the rear of the cab 2 and a seat cushion mounted on the base 81. A seat cushion compartment 82 with an open top is located in the rear of the base 81. The seat cushion includes a first seat cushion 83, a second seat cushion 84, and a third seat cushion 85, which are hinged sequentially. The first seat cushion 83, the second seat cushion 84, and the third seat cushion 85 can be connected by a linkage to increase the swing angle between the seat cushions. A locking mechanism, such as a locking mechanism for adjusting a car seat 8 or a locking mechanism with a pin and a socket, can be provided at the hinge points. The first seat cushion 83 is hinged to the top front end of the base 81, and the third seat cushion 85 can swing and be inserted into the seat cushion compartment 82. Through the adjustment and deformation of the seat cushion, the seat 8 can present three forms, providing three comfortable seating options: one adult, two adults, and one adult and one child. The specific conversion between the three seating options is as follows:
[0045] I. For example Figure 11 As shown in Figure f, the first seat cushion 83 is kept horizontal. The second seat cushion 84 and the third seat cushion 85 are raised and adjusted to a comfortable position by means of adjustment. They are tightened by the locking mechanism, which can provide a comfortable and safe way for an adult to sit. The storage compartment 61 at the rear of the empty seat base 81 can temporarily store sundries.
[0046] II. Figure 11 As shown in g, the first seat cushion 83 and the second seat cushion 84 are kept horizontal. The third seat cushion 85 is then tucked into the storage compartment 61 at the rear of the seat base 81 by adjustment, so that the seat 8 can be unfolded to the maximum seating space, providing a comfortable and safe seating method for two adults.
[0047] III. Figure 11 As shown in Figure h, by keeping the first seat cushion 83 and the second seat cushion 84 horizontal, and adjusting the third seat cushion 85 to a comfortable position, a comfortable and safe seating method can be provided for an adult and a child. The relatively constricted seating space is more enveloping for children and is safer and more reliable. Compared with existing light electric vehicle seats 8, which generally tend to carry two adults and have poor comfort and no support function, the deformable design of the seat 8 can be adjusted to obtain a seat size suitable for children, which can better "lock" the child in and provide good protection when carrying children.
[0048] like Figure 9-10As shown, the electric drive system includes a battery compartment 86 with a top opening located in front of the seat cushion compartment 82 within the base 81. Thus, the battery compartment 86 of the light electric vehicle is located within the base 81 under the seat 8. Multiple rechargeable battery units 88 are fixedly installed in the battery compartment 86 via battery brackets 87, enabling a multi-battery unit power supply mode for the light electric vehicle. The battery units 88 are fixed to the inner wall of the battery compartment 86 via the battery brackets 87. The battery brackets 87 are used to fix the rechargeable battery units 88, ensuring that the rechargeable battery units 88 can be in a stable state and work stably during driving. A quick-locking mechanism, such as a latch or buckle, is provided between the rechargeable battery units 88 and the battery brackets 87. The driver can quickly and conveniently perform battery swapping operations, removing or installing the rechargeable battery units 88 through the quick-locking mechanism. Each of the rechargeable battery units 88 is equipped with a power indicator light, which can display the remaining power of each battery. The driver can read the real-time power of each rechargeable battery unit 88 in a timely manner. The real-time power can be connected to and displayed on the instrument panel of the center console 72. The driver can perform battery swapping operations on individual rechargeable battery units 88 as needed, which is convenient and flexible. An electric motor is installed on the vehicle body 1 through a support bridge 78. The rechargeable battery units 88 are connected to the electric motor, and the electric motor drives the two rear wheels 71.
[0049] like Figure 12-13 As shown, a storage area 5 is recessed below the warning display device at the rear of the vehicle body 1. The storage area 5 can be divided into upper and lower sections by a partition for storing different items. A storage box 51 is detachably installed in the storage area 5 via a locking device 52. The storage area 5 is located above the taillight 32. The locking device 52 can adopt a structure similar to the trunk lock or door lock on current vehicles. For example, the storage box 51 has a latch at the rear, and the rear of the vehicle body 1 is equipped with a storage box lock corresponding to the latch. The latch on the storage box 51 is connected to and locked to the storage box lock on the vehicle body 1, and is fixed to the vehicle. It is controlled by the storage box lock switch 53 inside the vehicle: pressing the storage box lock switch 53 unlocks the storage box lock, and the storage box 51 can be removed; putting the storage box 51 back, the latch is engaged in the storage box lock, the storage box lock is locked, and the storage box 51 is fixed to the vehicle. The storage compartment 51 is mainly used to store some temporary items for the driver. The storage compartment 51 has an opening for inserting or retrieving temporary items. A storage cover 54 is located at the opening, forming a sealed compartment with the inner compartment of the storage compartment 51. The storage cover 54 is connected to the storage compartment 51 by a hinge and is opened or closed by operating a lock. A gyroscope 11 is installed inside the vehicle body 1 located below the driver's cab 2, such as... Figure 9As shown, the gyroscope 11 can stabilize the vehicle body and improve the stability of the light electric vehicle during cornering, driving on slippery roads such as in rain or snow, and during collisions, effectively enhancing driving safety and protecting the driver's life. Specifically, the gyroscope 11 can be installed in a gyroscope compartment 12 located under the floor between the center console 72 and the seat 8 in the driver's cab 2. The gyroscope 11 can be rotatably connected to the vehicle body 1 via bearings. A gyroscope compartment door 13 is hinged to the top opening of the gyroscope compartment 12, allowing it to open upwards around the hinge for easy maintenance or replacement of the gyroscope 11. A common locking structure, such as a pin or buckle, is installed between the gyroscope compartment door 13 and the vehicle body 1.
[0050] like Figure 15-19 As shown, a helmet 9 must be worn when driving a safe-to-drive light electric vehicle to ensure safety. The safe-to-drive light electric vehicle is equipped with a safety helmet system. The safety helmet system includes a semi-enclosed helmet 9 and a steering handle 96. An inner eyepiece 91 is located on the front of the helmet 9, and an eyepiece display for displaying images is provided on the inner eyepiece 91. The eyepiece display can be positioned above the inner eyepiece 91, allowing for easy viewing of the front while simultaneously viewing the content on the eyepiece display. The steering handle 96 includes a handle base 97 that can be rolled up and fitted onto the handlebars. A steering button 98 is provided on the handle base 97. The wireless communication device includes a helmet wireless transmission system connected to the eyepiece display and a handle wireless transmission system connected to the steering button 98. The control system connects the handle wireless transmission system and the helmet wireless transmission system. When a driver wearing helmet 9 enters a safe-to-drive light electric vehicle, helmet 9 connects to the vehicle's control system via a wireless transmission system. Real-time images captured by a camera located on the upper rear of the vehicle are automatically displayed on the eyepiece monitor, allowing the driver to monitor traffic conditions and information behind their vehicle in real time. This reduces the chance of the driver's gaze deviating from the road ahead and improves the ability to anticipate the routes of oncoming vehicles, effectively enhancing driving safety. The steering grip 96 consists of left and right grips, corresponding to the driver's left and right hands respectively. The steering grip 96 can be rolled up and attached to the steering wheel or handlebars using Velcro 99 or clips. For example, when mounted on handlebars, the steering grip 96 can provide different grip positions depending on the driver's grip posture. Figure 19The three different installation methods shown (a, b, and c) can be installed on the steering wheel or handlebars in different ways to accommodate different drivers' driving habits. The main function of the steering grip 96 is to help the driver express their steering intentions. The steering grip 96 is connected to the control system in real time through a grip wireless transmission system. When the driver prepares to turn, they will press the turn button 98 on the left or right grip. The grip wireless transmission system sends a signal, which, under the control of the control system, displays the left or right turn information on the LED light display 4 at the center of the top outer side of the rear wall of the cab 2, as well as the front turn signal 31 and the rear turn signal 33. This allows vehicles and pedestrians behind the driver to understand the driver's intention to turn left or right, improving traffic safety.
[0051] This invention can effectively improve driving safety for the wearer. When used by the driver to understand traffic conditions and information behind the vehicle, it is particularly beneficial for enclosed electric vehicles, such as... Figure 15-16 and Figure 20 As shown, the camera device is connected to the helmet-mounted display via a wireless transmission system under the control of the control system. The image displayed on the helmet-mounted display is a real-time image of the road conditions behind the vehicle, captured by the camera device. Similarly, for a driver to express steering intentions, in a closed electric vehicle, such as... Figure 20 As shown, the steering wheel is controlled by the steering button 98 on the steering handle 96 to activate the rear LED light display 4 and the front and rear turn signals 31 and 33 on the electric vehicle, thus indicating the driver's intention to turn. This allows people around the electric vehicle to understand the driver's driving intention in a timely manner. Figure d shows the driver pressing the steering button 98 on the steering handle 96 to activate the rear LED light display 4 and the front and rear turn signals 31 and 33 to display left turn information when preparing to turn left. Similarly, Figure e shows the driver pressing the steering button 98 on the steering handle 96 to activate the rear LED light display 4 and the front and rear turn signals 31 and 33 to display right turn information when preparing to turn right.
[0052] like Figure 15-16As shown, the helmet 9 has an air inlet at the top, and an air intake adjustment device 92 is provided at the air inlet. The air intake adjustment device 92 can be manually opened or closed to adjust the internal temperature and breathability of the helmet 9 when worn. The air intake adjustment device 92 can be a baffle that slides on the helmet 9 at the air inlet, and the size of the air inlet can be adjusted by sliding the baffle. The helmet 9 has a helmet camera 93 and a helmet warning device 94 at the rear. The helmet 9 also has a helmet controller, which is connected to the helmet wireless transmission system, the eyepiece display, the helmet camera 93, the helmet warning device 94, and the handle wireless transmission system. In this way, when riding an open two-wheeled electric vehicle, the helmet warning device 94 can replace the LED light display 4 of a normally safe light electric vehicle to display turn signal warning information at the rear of the helmet 9. The helmet camera 93 can replace the camera of a normally safe light electric vehicle and connect to the eyepiece display to display real-time image information of the road conditions behind the vehicle. A windproof eyepiece 95 can also be installed on the front side of the inner eyepiece 91 via a hinge to protect the driver's eyes and the inner eyepiece, ensuring unobstructed vision during driving. The inner surface of the helmet 9 can be equipped with an integrated honeycomb structure, which can effectively absorb and buffer external impact forces when the driver's head is hit, providing better head protection for the driver in the event of a collision.
[0053] Safely drivable light electric vehicles can be equipped with a driving black box, similar in function to the black boxes in airplanes and cars. The driving black box records real-time driving data of the safely drivable light electric vehicle, providing effective evidence for traffic accidents caused or involved by the vehicle. In the event of a traffic accident, the driving black box can proactively alert the nearest emergency medical center and send relevant location information. The real-time positioning function of the driving black box makes it more suitable for modern urban traffic management.
[0054] The power supply settings and connection control of the various components on the electric vehicle, the power supply settings of the helmet 9 and the steering handle 96 to power the various components and the wireless transmission system, and the connection control between the various components are all common knowledge and will not be described here. The wireless communication systems or devices such as the handle wireless transmission system and the helmet wireless transmission system in this utility model can adopt wireless communication technologies such as Bluetooth, Wi-Fi, mobile communication or 4G.
[0055] This invention effectively improves passive safety, active safety, and comfort, as detailed below:
[0056] 1. Enhance passive safety
[0057] The fully enclosed body structure of the safe-driving light electric vehicle effectively enhances the protection of the driver, improving the overall structural safety of the vehicle while retaining the convenience and flexibility of traditional electric vehicles. The four-wheel arrangement of the safe-driving light electric vehicle effectively increases the contact area between the wheels and the ground during driving, as well as the structural support points between the vehicle and the ground, improving the vehicle's driving stability. The double fork shaft 76 of the safe-driving light electric vehicle effectively improves steering stability while ensuring flexible steering. The application of the gyroscope 11 in the safe-driving light electric vehicle effectively improves driving stability, the ability to cope with complex and varied road surfaces, and enhances the vehicle's body stability during collisions. All of the above designs effectively improve the safety and stability of the vehicle during normal driving, as well as in situations where the driver is unaware or the vehicle is involved in a collision.
[0058] In addition, the mobile phone card slot 75 on the steering wheel of the safe-driving light electric vehicle and the storage compartments 77 on both sides of the center console 72 for commonly used items such as water and disinfectant make it more convenient for the driver to check and operate the mobile phone or access other items at any time. This effectively reduces the time the driver's eyes are off the driving route and reduces the possibility of distraction, thus improving driving safety.
[0059] 2. Enhance active safety
[0060] The active safety system of a safe-driving light electric vehicle mainly consists of a safety helmet system, a camera device 41, an LED light display 4, and light groups distributed on the vehicle body, including headlights 3, taillights 32, and turn signals. The active safety system effectively guarantees and improves the active safety of the vehicle.
[0061] Compared to existing electric vehicles, drivers of safe-driving light electric vehicles can effectively and quickly perceive road conditions around the vehicle in real time through the eyepiece display of the safety helmet system, the camera device on the vehicle body, and the headlights 3, and proactively make choices, predictions, or avoidances in advance. At the same time, drivers of safe-driving light electric vehicles can more clearly express their turning, starting, and stopping intentions to pedestrians or other drivers around the vehicle through the steering handle 96, LED light display 4, and conventional turn signals, that is, the visibility of the driver's proactive expression of intentions is improved.
[0062] 3. Improve comfort
[0063] The soft folding curtains on safe-driving light electric vehicles make the driving space more flexible. In rainy, snowy, dusty, foggy, or low-temperature weather, or during periods of high viral outbreaks when privacy or isolation is needed, the soft folding curtains can be opened to create a closed driving space, effectively improving driving comfort, personal safety, and psychological security. In hot weather, the soft folding curtains can be retracted to increase air circulation inside the vehicle, also improving driving comfort.
[0064] The steering wheel of the safe-driving light electric vehicle offers more than three grip options to accommodate the traditional driving habits of more drivers. Drivers can also adjust their grip as needed during driving to reduce fatigue. The convertible seat 8 of the safe-driving light electric vehicle, while accommodating different passenger numbers (e.g., two or fewer people) and different passenger sizes, effectively improves ride comfort and passenger safety through seat cushion deformation. Furthermore, the convertible seat 8 design allows for adjustment to a child-friendly seat size, better securing the child and providing excellent protection when carrying them.
[0065] Excellent safety and comfort ensure a superior driving experience for safe-driving light electric vehicles, alleviating fatigue during long journeys and reducing the risk of urban traffic accidents.
[0066] In the description of this utility model, it should be understood that the terms indicating orientation or positional relationship in this utility model are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0067] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0068] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.
Claims
1. A safe-to-drive light electric vehicle, comprising a vehicle body equipped with an electric drive system, a control system and a driver's cab mounted on the vehicle body, and headlight assemblies respectively mounted on the front and rear of the vehicle body, wherein the control system is connected to control the electric drive system and the headlight assemblies, characterized in that: It also includes a safety helmet system capable of displaying images. A warning display device and a camera are provided at the upper rear of the vehicle body. The control system is connected to and controls the warning display device and the camera. The safety helmet system is connected to the control system via a wireless communication device. The control system controls the wireless communication device to wirelessly transmit the images captured by the camera to the safety helmet system so that the driver can monitor the situation behind the vehicle in real time.
2. The safe-driving light electric vehicle as described in claim 1, characterized in that: The cab is provided with a windshield at the front, and doors are hinged to both sides of the cab. Each door includes a door frame and a folding curtain that can be unfolded to block the door frame. A connecting device is provided between the folding curtain and the door frame.
3. The safe-driving light electric vehicle as described in claim 2, characterized in that: A crossbeam is provided on the door frame, and a storage compartment is provided on the crossbeam. The storage compartment has an inner opening and a door fixing shaft is provided at the opening. An upper hatch and a lower hatch for sealing the upper and lower parts of the storage compartment opening are respectively hinged on the door fixing shaft. The folding curtain includes an upper folding curtain located in the upper part of the storage compartment and can be unfolded through the upper part of the storage compartment opening to seal the upper part of the door frame, and a lower folding curtain located in the lower part of the storage compartment and can be unfolded through the lower part of the storage compartment opening to seal the lower part of the door frame.
4. The safe-driving light electric vehicle as described in claim 1, characterized in that: The electric driving system includes two front wheels respectively located on both sides of the bottom front end of the vehicle body and two rear wheels located in the middle of the bottom rear end of the vehicle body. The two front wheels are connected to a steering device, and the two rear wheels are driven by an electric drive system.
5. The safe-driving light electric vehicle as described in claim 4, characterized in that: A center console is located at the front of the driver's cab, through which a central steering shaft is installed. A steering wheel is mounted on the upper end of the central steering shaft, and a mobile phone SIM card slot and a charging port are provided on the steering wheel. A double steering fork shaft is connected to the lower end of the central steering shaft, and the two front wheels are respectively rotatably mounted on the lower end of the double steering fork shaft. Storage compartments for placing disinfection containers and water bottles are respectively provided on the lower side of the center console on both sides of the central steering shaft.
6. The safe-driving light electric vehicle as described in claim 4, characterized in that: A seat is provided at the rear of the driver's cab. The seat includes a base located at the rear of the driver's cab and a seat cushion located on the base. A seat cushion compartment with an open top is provided in the rear of the base. The seat cushion includes a first seat cushion, a second seat cushion, and a third seat cushion that are hinged together in sequence. The first seat cushion is hinged to the top front end of the base, and the third seat cushion can be swung and inserted into the seat cushion compartment.
7. The safe-driving light electric vehicle as described in claim 6, characterized in that: The electric drive system includes a battery compartment with a top opening located in front of the seat cushion compartment within the base. Multiple rechargeable battery units are fixedly installed in the battery compartment via battery brackets, and each rechargeable battery unit is equipped with a power indicator light. An electric motor is mounted on the vehicle body via a support bridge. The rechargeable battery units are connected to the electric motor, and the electric motor drives the two rear wheels.
8. The safe-driving light electric vehicle as described in claim 1, characterized in that: The rear of the vehicle body has a recessed storage area below the warning display device, and a storage box is detachably installed in the storage area by means of a locking device; a gyroscope is installed in the vehicle body located under the driver's cab.
9. The safe-driving light electric vehicle as described in any one of claims 1-8, characterized in that: The safety helmet system includes a semi-enclosed helmet and a steering handle. An inner eyepiece is provided on the front of the helmet, and an eyepiece display for displaying images is provided on the inner eyepiece. The steering handle includes a handle base that can be rolled up and fitted onto the handlebars, and a steering button is provided on the handle base. The wireless communication device includes a helmet wireless transmission system connected to the eyepiece display and a handle wireless transmission system connected to the steering button. The control system connects the handle wireless transmission system and the helmet wireless transmission system.
10. The safe-driving light electric vehicle as described in claim 9, characterized in that: The steering handle is divided into a left handle and a right handle; an air inlet is provided on the top of the helmet, and an air intake adjustment device is provided at the air inlet; a helmet camera and a helmet warning device are provided at the rear of the helmet, and a helmet controller is also provided on the helmet, which is connected to the helmet wireless transmission system, the eyepiece display, the helmet camera, the helmet warning device, and the handle wireless transmission system.