Single-wheel balance car

Abstract

The utility model belongs to the technical field of balance cars, and discloses a single-wheel balance car which comprises a main body mechanism, a lighting base and a controller. The lighting base is connected to the main body mechanism, a lighting lamp and a projection lamp are arranged on the lighting base, and the lighting lamp and the projection lamp are arranged correspondingly. According to the utility model, the illuminating lamp and the projection lamp are integrated on the same base, so that the space utilization rate of the balance car is effectively optimized, and the installation space required by the balance car for installing different lamps is reduced, thereby reducing the overall volume and weight, simplifying the circuit connection, reducing the complexity of the circuit, reducing the fault points, improving the reliability and reducing the cost. And meanwhile, the simplified circuit layout and the reduced material use are beneficial to reducing the manufacturing cost, and the maintenance and repair cost is possibly reduced.

Description

Technical Field

[0001] This utility model relates to the field of self-balancing scooter technology, and in particular to a unicycle self-balancing scooter. Background Technology

[0002] Currently, while existing self-balancing scooters are equipped with headlights and projectors, these are located in different positions. This necessitates designing separate mounting spaces and planning corresponding electrical wiring for each light fixture. Consequently, each light requires an independent mounting space and wiring, leading to a larger overall size and weight increase for the scooter. Furthermore, the separate layout of the headlights and projectors means more wiring is needed to connect them to the vehicle's power supply and control unit. This not only increases the difficulty of wiring but also adds potential points of failure, raising maintenance costs and complexity. Utility Model Content

[0003] The main purpose of this utility model is to provide a unicycle self-balancing scooter that solves the technical problem that existing self-balancing scooters require different base installation spaces and corresponding electrical connection lines when installing lights and projection lights, which increases the size of the scooter and the complexity of the wiring.

[0004] In order to achieve the above-mentioned utility model objectives, this utility model proposes a unicycle self-balancing vehicle, including a main body, a lighting base, and a controller;

[0005] The lighting base is connected to the main body, and a lighting lamp and a projection lamp are provided on the lighting base, with the lighting lamp and the projection lamp arranged correspondingly.

[0006] Furthermore, the lighting base includes a housing and a circuit board assembly. The housing is connected to the main body mechanism, the circuit board assembly is disposed within the housing, and the lighting lamp and the projection lamp are connected to the circuit board assembly.

[0007] Furthermore, the lighting base also includes a lampshade that covers the housing and surrounds the lighting lamp and the projection lamp.

[0008] Furthermore, the number of lighting lamps is greater than the number of projection lamps.

[0009] Furthermore, the number of lighting lamps is three, and the number of projection lamps is one.

[0010] Furthermore, the projection direction of the projection lamp is diagonally downward or to the side.

[0011] Furthermore, a specified interval is formed between the lighting lamp and the projection lamp.

[0012] Furthermore, the lighting lamp and / or the projection lamp are movably connected to the circuit board assembly.

[0013] Furthermore, the size of the lighting lamp is greater than or equal to the size of the projection lamp.

[0014] Furthermore, the lampshade is made of a transparent material.

[0015] Beneficial effects:

[0016] This utility model discloses a unicycle self-balancing scooter, comprising a main body, a lighting base, and a controller. The lighting base is connected to the main body and is equipped with a lighting lamp and a projection lamp, which are arranged correspondingly. Therefore, by integrating the lighting lamp and the projection lamp onto the same base, the space utilization of the scooter is effectively optimized, reducing the installation space required for different lights, thereby reducing the overall size and weight. Furthermore, sharing a single base means reducing the use of wires, simplifying circuit connections, reducing wiring complexity, reducing potential failure points, and improving reliability. At the same time, the simplified wiring layout and reduced material usage help reduce manufacturing costs and may also reduce maintenance and repair expenses. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a unicycle self-balancing vehicle according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall structure of a lighting component according to an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the overall structure of the lighting base according to an embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of a partial structure of a unicycle self-balancing vehicle according to an embodiment of the present invention.

[0021] in:

[0022] 1. Main structure; 3. Controller;

[0023] 20. Support device; 21. Lighting base; 22. Lighting lamp; 23. Projection lamp;

[0024] 210. Housing; 211. Circuit board assembly; 212. Lampshade;

[0025] 2101. Front shell; 2102. Rear shell;

[0026] 2110. Circuit protection cover; 2111. Circuit board body;

[0027] 201. First inclined bracket; 202. Second inclined bracket; 203. Connecting rod; 204. Support platform; 206. Display device; 207. Support plate; 208. Groove; 209. Snap-fit ​​post; 213. Cover plate;

[0028] 2030, Arc-shaped connecting rod; 2031, Horizontal connecting rod;

[0029] 10. Battery assembly; 11. Transmission assembly; 12. Taillight assembly; 13. Handle assembly;

[0030] 101. Outer casing; 102. Battery body;

[0031] 110. Wheel; 111. Pedal.

[0032] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0033] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0034] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly and specifically defined.

[0035] 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, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0037] Reference Figures 1-3 This embodiment provides a unicycle, including a main body 1, a lighting base 21, and a controller 3;

[0038] The lighting base 21 is connected to the main body 1, and a lighting lamp 22 and a projection lamp 23 are provided on the lighting base 21, with the lighting lamp 22 and the projection lamp 23 arranged correspondingly.

[0039] In the above embodiment, the unicycle includes a main body 1, a lighting base 21, and a controller 3. The lighting base 21 is connected to the main body 1 and electrically connected to the controller 3 to control the lighting lamp 22 and the projection lamp 23. The lighting lamp 22 and the projection lamp 23 are mounted on the lighting base 21 and arranged correspondingly. This design allows the lighting lamp 22 and the projection lamp 23 to work together, providing lighting and projection functions. During operation, the controller 3 controls the lighting base 21. When lighting is needed, the lighting lamp 22 illuminates, providing illumination for the user's path. Simultaneously, the projection lamp 23 can project specific patterns or logos, such as brand logos, to display brand image or alert pedestrians. By integrating the lighting lamp 22 and the projection lamp 23 onto the same base, the space utilization of the unicycle is optimized, reducing the space required to install different lights, thereby reducing the overall size and weight. Sharing a single base also simplifies circuit connections, reduces wiring complexity, reduces potential failure points, and improves reliability. At the same time, simplified circuit layout and reduced material usage help reduce manufacturing costs and may also reduce maintenance and repair expenses.

[0040] Reference Figures 1-3 In one embodiment, the lighting base 21 includes a housing 210 and a circuit board assembly 211. The housing 210 is connected to the main body 1, the circuit board assembly 211 is disposed inside the housing 210, and the lighting lamp 22 and the projection lamp 23 are connected to the circuit board assembly 211.

[0041] In the above embodiment, the housing 210 of the lighting base 21 is connected to the main body 1, providing protection for the internal circuit board assembly 211. The circuit board assembly 211 is disposed inside the housing 210 and serves as the control center for the lighting lamp 22 and the projection lamp 23. The lighting lamp 22 and the projection lamp 23 are connected to the circuit board assembly 211, which enables electrical connection with the controller 3 to receive control signals. During operation, the signals emitted by the controller 3 are transmitted to the circuit board assembly 211, and the circuit board assembly 211 controls the lighting lamp 22 and the projection lamp 23 according to the signals. The circuit board assembly 211 controls the lighting lamp 22 to turn on when lighting is needed; when a specific pattern needs to be projected, it controls the projection lamp 23 to work. By connecting the lighting lamp 22 and the projection lamp 23 to the circuit board assembly 211, centralized control of the lamps is achieved, improving the accuracy and stability of control. The cooperation between the housing 210 and the circuit board assembly 211 protects the internal circuit components and extends the service life of the lamps. At the same time, this integrated design makes the structure of the lighting base 21 more compact and further optimizes the spatial layout of the balance vehicle.

[0042] Reference Figures 1-3In one embodiment, the lighting base 21 further includes a lampshade 212, which covers the housing 210 and surrounds the lighting lamp 22 and the projection lamp 23.

[0043] In the above embodiment, the lampshade 212 of the lighting base 21 covers the housing 210, enclosing the lighting lamp 22 and the projection lamp 23. The lampshade 212 protects the lighting lamp 22 and the projection lamp 23. At the same time, the lampshade 212 is made of transparent material, which has the effect of diffused light and focused light, making the light from the lighting lamp 22 more uniform and the projection effect of the projection lamp 23 clearer. During operation, the lampshade 212 can prevent external objects from directly impacting the lamps, reducing the possibility of damage to the lamps. In addition, the design of the lampshade 212 can also adjust the direction and intensity of light propagation as needed, improving the lighting and projection effects.

[0044] Furthermore, the unicycle is equipped with multiple lights 22 and a few projection lights 23. The main function of the lights 22 is to provide sufficient illumination to ensure that the user can clearly see the road ahead at night or in low light conditions. The projection lights 23 are mainly used to project specific patterns or logos to display brand image or remind pedestrians.

[0045] Furthermore, the unicycle is equipped with three lights 22 and one projection light 23. The three lights 22 can provide illumination from different angles, making the illumination range wider and the light more uniform. The projection light 23 is responsible for projecting specific patterns or logos. The projection direction of the projection light 23 is diagonally downward or sideways. When the projection direction is diagonally downward, the projection light 23 can project specific patterns or logos on the ground to remind pedestrians of the presence of the unicycle, and can also play a certain role in illumination. When the projection direction is sideways, it can project patterns or logos on the side wall or ground to display brand image or convey other information.

[0046] Furthermore, a designated interval is formed between the lighting lamp 22 and the projection lamp 23 to avoid mutual interference between their light sources. The lighting lamp 22 and / or the projection lamp 23 are movably connected to the circuit board assembly 211. This movable connection allows the lighting lamp 22 and the projection lamp 23 to be angled as needed to meet different lighting and projection requirements. For example, during driving, the user can adjust the angle of the lighting lamp 22 according to road conditions to better illuminate the road ahead. The size of the lighting lamp 22 is greater than or equal to the size of the projection lamp 23. The larger size of the lighting lamp 22 can provide stronger illumination and a wider illumination range to meet the lighting needs during driving.

[0047] Reference Figures 1-2In one embodiment, the main body 1 includes a support device 20, which includes a first tilting bracket 201 and a second tilting bracket 202. The first tilting bracket 201 is connected to the second tilting bracket 202 via a connecting rod 203, and the tilt angle of the first tilting bracket 201 is greater than or equal to the tilt angle of the second tilting bracket 202.

[0048] In the above embodiment, the support device 20 of the main body 1 serves to support and fix the lighting base 21. The lighting base 21 is located inside the support device 20. The support device 20 consists of a first tilt bracket 201 and a second tilt bracket 202, which are connected by a connecting rod 203. The tilt angle of the first tilt bracket 201 is greater than or equal to the tilt angle of the second tilt bracket 202. This design allows the support device 20 to better adapt to the structure of the self-balancing vehicle and provide stable support for the lighting base 21. During operation, the support device 20 fixes the lighting base 21 in a suitable position, ensuring that the lighting lamp 22 and the projection lamp 23 can work normally. The bracket design with different tilt angles can better adapt to the shape of the self-balancing vehicle and improve space utilization.

[0049] Reference Figures 1-2 In one embodiment, the connecting rod 203 includes an arc-shaped connecting rod 2030 and at least two horizontal connecting rods 2031. The horizontal connecting rods 2031 are disposed between the first inclined bracket 201 and the second inclined bracket 202. The arc-shaped connecting rod 2030 is connected to the first inclined bracket 201 and the second inclined bracket 202 respectively, and the arc-shaped connecting rod 2030 is connected to the horizontal connecting rods 2031, so that the support device 20 has a hollow structure.

[0050] In the above embodiment, the connecting rod 203 consists of an arc-shaped connecting rod 2030 and at least two horizontal connecting rods 2031. The horizontal connecting rods 2031 are disposed between the first inclined bracket 201 and the second inclined bracket 202, serving as a connection and support. The arc-shaped connecting rod 2030 is connected to the first inclined bracket 201 and the second inclined bracket 202 respectively, and is connected to the horizontal connecting rods 2031, so that the support device 20 forms a hollow structure. This hollow structure can reduce the weight of the support device 20 while ensuring its strength and stability. The hollow structure of the support device 20 reduces the weight of the balance vehicle, making the balance vehicle lighter and more flexible. At the same time, the design of the connecting rod 203 ensures the strength and stability of the support device 20, and can reliably support the lighting base 21.

[0051] Reference Figures 1-2In one embodiment, a support platform 204 is provided at the top between the first tilting bracket 201 and the second tilting bracket 202. The support platform 204 is provided with a recessed receiving groove, which is used to place a display device 206 connected to the controller 3.

[0052] In the above embodiment, a support platform 204 is provided at the top between the first tilting bracket 201 and the second tilting bracket 202. The support platform 204 is provided with a recessed receiving groove, which is used to place a display device 206 connected to the controller 3. The display device 206 can display relevant information of the balance vehicle, such as battery level and speed. When working, the display device 206 obtains the operating status information of the balance vehicle in real time through the connection with the controller 3 and displays it for the user's convenience. The support platform 204 and the receiving groove provide an installation position for the display device 206, enabling the user to easily obtain relevant information of the balance vehicle. The presence of the display device 206 improves the intelligence level of the balance vehicle and enhances the user experience.

[0053] Reference Figures 1-2 In one embodiment, the first inclined bracket 201 is provided with a support plate 207 extending toward the second inclined bracket 202. The support plate 207 is provided with a snap-fit ​​groove 208. The housing 210 is snapped into the snap-fit ​​groove 208 and connected to the support plate 207 by a snap-fit ​​post 209.

[0054] In the above embodiment, a support plate 207 extending toward the second tilting support 202 is provided on the first tilting bracket 201. The support plate 207 is provided with a snap-fit ​​groove 208. The housing 210 of the lighting base 21 is snapped into the snap-fit ​​groove 208 by a snap-fit ​​post 209 and connected to the support plate 207. This connection method is simple and reliable, and can ensure that the lighting base 21 is firmly installed on the support device 20. The cooperation between the snap-fit ​​groove 208 and the snap-fit ​​post 209 makes the installation of the lighting base 21 more stable, reduces the possibility of the lighting base 21 loosening due to vibration during driving, and improves the reliability of the balance vehicle.

[0055] Reference Figures 1-2 In one embodiment, the support device 20 further includes a shielding plate 213. The top of the side of the first inclined bracket 201 away from the support plate 207 is provided with a groove. The shielding plate 213 is located in the groove and connected to the first inclined bracket 201. The shielding plate 213 forms an arc-shaped inclined surface on the side facing the lighting base 21.

[0056] In the above embodiment, the support device 20 further includes a baffle plate 213. A groove is provided on the top of the side of the first tilting bracket 201 away from the support plate 207. The baffle plate 213 is located in the groove and connected to the first tilting bracket 201. The side of the baffle plate 213 facing the lighting base 21 forms an arc-shaped inclined surface. This arc-shaped inclined surface can play a role in guiding and protecting, reducing wind resistance, and protecting the lighting base 21 from direct impact from external objects. The baffle plate 213 not only reduces wind resistance and improves the driving efficiency of the balance vehicle, but also protects the lighting base 21 and extends its service life. The design of the arc-shaped inclined surface is both beautiful and practical, enhancing the overall performance of the balance vehicle.

[0057] Reference Figures 1-3 In one embodiment, the housing 210 includes a front housing 2101 and a rear housing 2102, the connecting rod 203 is disposed on the rear housing 2102, the front housing 2101 is connected to the rear housing 2102, and the opposite side of the front housing 2101 is recessed into the rear housing 2102 to form a trapezoidal side.

[0058] In the above embodiment, the housing 210 is composed of a front housing 2101 and a rear housing 2102. The connecting rod 203 is disposed on the rear housing 2102. The front housing 2101 and the rear housing 2102 are connected to form a complete housing 210. The opposite side of the front housing 2101 is recessed into the rear housing 2102 to form a trapezoidal side. This design can improve the strength and stability of the housing 210, and also make the appearance of the housing 210 more beautiful. The design of the front housing 2101 and the rear housing 2102 facilitates the installation and maintenance of the components inside the lighting base 21. The trapezoidal side enhances the structural strength of the housing 210 and improves the reliability of the balance vehicle.

[0059] Reference Figures 1-3 In one embodiment, the circuit board assembly 211 includes a circuit protection cover 2110 and a circuit board body 2111. The circuit protection cover 2110 is provided with an illumination hole and a projection hole. The illumination lamp 22 and the projection lamp 23 are connected to the circuit board body 2111 and pass through the illumination hole and the projection hole respectively. The opposite sides of the circuit protection cover 2110 are bent toward the circuit board body 2111.

[0060] In the above embodiment, the circuit board assembly 211 includes a circuit protective cover 2110 and a circuit board body 2111. The circuit protective cover 2110 is made of a robust plastic material with sufficient heat resistance and impact resistance to adapt to different usage environments. The protective cover is designed with lighting holes and projection holes. The size and shape of these holes precisely match the size and shape of the lighting lamp 22 and the projection lamp 23, ensuring that the lamps can pass through smoothly and be installed in place. The lighting lamp 22 and the projection lamp 23 are connected to the circuit board body 2111 via wires or flexible circuit boards. The circuit board body 2111 is provided with corresponding electrical connection points for connecting to the electrical terminals of the lamps. These connection points can be solder points, plug terminals, or other types of electrical interfaces to ensure reliable electrical connections. The edges of the circuit protective cover 2110 are designed with bent portions, which allows the protective cover to fit tightly against the circuit board body 2111, forming a sealed cavity. This design not only enhances the fixation of the protective cover but also helps to improve the waterproof and dustproof performance of the entire circuit board assembly.

[0061] Reference Figures 1-4 In one embodiment, the main body 1 includes a battery assembly 10 and a transmission assembly 11. The battery assembly 10 includes a housing 101 and at least two battery bodies 102. The battery bodies 102 are disposed on the transmission assembly 11, and the support device 20 is connected to the end of the battery body 102 away from the transmission assembly 11. The housing 101 is connected to the battery body 102 and is connected to the support device 20.

[0062] In the above embodiment, the main body 1 includes a battery assembly 10 and a transmission assembly 11. The battery assembly 10 is the power source of the self-balancing scooter, including a housing 101 and two battery bodies 102, which are arranged side by side on the transmission assembly 11 to provide the necessary power to the vehicle. The battery bodies 102 are electrically connected to the controller 3 to facilitate current transmission and control. The installation position of the battery bodies 102 is carefully designed to ensure the stability of the vehicle's center of gravity, thereby improving driving stability. The support device 20 is connected to one end of the battery body 102, which is away from the transmission assembly 11. This layout allows the support device 20 to provide a stable support for the lighting base 21. The foundation is installed without interfering with the function of the transmission component 11. The design of the support device 20 takes into account strength and stability to support the weight of the lighting base 21 and withstand possible impacts. The outer shell 101 of the battery assembly 10 includes a front shell 2101 and a rear shell 2102, which completely surround the battery body 102, providing physical protection and waterproofing. The front shell 2101 and the rear shell 2102 are connected together by snaps, screws or other fastening methods to ensure the sealing and safety of the battery assembly 10. The connection between the outer shell 101 and the support device 20 adopts a flexible design, allowing the support device 20 to be quickly disassembled when needed for maintenance or replacement of the battery body 102.

[0063] Reference Figures 1-4 In one embodiment, the transmission assembly 11 includes a wheel 110 and a pedal 111. The wheel 110 is disposed between adjacent battery bodies 102, and the pedal 111 is foldable and symmetrically disposed on both sides of the battery body 102.

[0064] In the above embodiment, the transmission assembly 11 is the core part of the self-balancing scooter. It is responsible for converting the power provided by the battery assembly 10 into the driving force of the vehicle. The wheel 110, as part of the transmission assembly 11, is precisely installed at the center position between the two battery bodies 102. This layout ensures that the weight of the wheel 110 is evenly distributed on the battery body 102, thereby providing good vehicle balance and stability. The wheel 110 is designed with durability and low rolling resistance in mind to ensure efficient operation and long range of the vehicle. The bearings and hubs of the wheel 110 are designed to withstand the impact and wear of daily use while maintaining smooth and quiet operation. The pedals 111 are the parts that the user directly contacts with the self-balancing scooter. They are designed to be foldable so that they can be folded up when not in use to save space and facilitate storage and carrying. The pedals 111 are symmetrically arranged on both sides of the battery body 102, providing the user with a stable standing platform. Each pedal 111 is connected to the battery body 102 by a hinge or similar mechanism, so that the pedals 111 can be folded upwards and close to the battery body 102 when not in use.

[0065] Reference Figures 1-4 In one embodiment, the main body 1 further includes a taillight assembly 12, which is disposed on the side of the support device 20 away from the lighting base 21, and the center of the taillight assembly 12 is on the same horizontal plane as the center of the lighting base 21.

[0066] In the above embodiment, the main body 1 also includes a taillight assembly 12. The taillight assembly 12 is disposed on the side of the support device 20 away from the lighting base 21. The center of the taillight assembly 12 and the center of the lighting base 21 are located on the same horizontal plane. This design can make the front and rear lighting and warning effects of the self-balancing vehicle more balanced during driving. When working, the taillight assembly 12 can emit a warning signal to the rear when the self-balancing vehicle is driving, reminding pedestrians or vehicles behind to pay attention to safety. The setting of the taillight assembly 12 improves the safety of the self-balancing vehicle, especially at night or in low light conditions. The design of the center being located on the same horizontal plane makes the appearance of the self-balancing vehicle more coordinated, while also ensuring the consistency of lighting and warning effects.

[0067] Reference Figures 1-4 In one embodiment, the main body 1 further includes a carrying component 13, which is disposed between the support device 20 and the taillight assembly 12, and the connection surfaces of the carrying component 13 with the support device 20 and the taillight assembly 12 are inclined surfaces.

[0068] In the above embodiment, the carrying component 13 is designed for easy carrying and transporting of the self-balancing scooter. The carrying component 13 is made of sturdy plastic or metal material and has sufficient strength and durability to bear the weight of the self-balancing scooter. The carrying component 13 is positioned between the support device 20 and the taillight assembly 12. Its position is chosen to balance the center of gravity of the vehicle and ensure stability and comfort during transport. The two ends of the carrying component 13 are connected to the support device 20 and the taillight assembly 12, respectively. The connection surface is designed as an inclined surface, which can better adapt to the ergonomics when carrying the vehicle, making the angle of the user's wrist more natural when carrying the vehicle and reducing fatigue. The inclined surface design also helps to reduce the obstruction of the vehicle's appearance by the carrying component 13 when the vehicle is upright, maintaining the vehicle's neat appearance.

[0069] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A unicycle for self-balancing, characterized in that, Includes the main structure, lighting base, and controller; The lighting base is connected to the main body, and a lighting lamp and a projection lamp are provided on the lighting base, with the lighting lamp and the projection lamp arranged correspondingly to each other; The projection direction of the projector is diagonally downward or sideways; The main structure includes a support device, and the lighting base is located inside the support device. The support device includes a first tilting bracket and a second tilting bracket. The first tilting bracket is connected to the second tilting bracket via a connecting rod, and the tilt angle of the first tilting bracket is greater than or equal to the tilt angle of the second tilting bracket.

2. The unicycle for self-balancing as described in claim 1, characterized in that, The lighting base includes a housing and a circuit board assembly. The housing is connected to the main body, the circuit board assembly is disposed inside the housing, and the lighting lamp and the projection lamp are connected to the circuit board assembly.

3. The unicycle for self-balancing scooters according to claim 2, characterized in that, The lighting base also includes a lampshade that covers the housing and surrounds the lighting lamp and the projection lamp.

4. The unicycle for self-balancing as described in claim 1, characterized in that, The number of lighting lamps is greater than the number of projection lamps.

5. The unicycle for self-balancing scooters according to claim 1, characterized in that, The number of lighting lamps is three, and the number of projection lamps is one.

6. The unicycle for self-balancing scooters according to claim 1, characterized in that, A designated interval is formed between the lighting lamp and the projection lamp.

7. The unicycle for self-balancing scooters according to claim 2, characterized in that, The lighting lamp and / or the projection lamp are movably connected to the circuit board assembly.

8. The unicycle for self-balancing as claimed in claim 1, characterized in that, The size of the lighting lamp is greater than or equal to the size of the projection lamp.

9. The unicycle for self-balancing as described in claim 3, characterized in that, The lampshade is made of transparent material.

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